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wine/dlls/win32u/sysparams.c
Alexandre Julliard 05fb426422 win32u: Implement NtUserGetCursorPos().
2025-08-18 16:01:51 +02:00

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/*
* System parameters functions
*
* Copyright 1994 Alexandre Julliard
* Copyright 2019 Zhiyi Zhang for CodeWeavers
* Copyright 2021 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#if 0
#pragma makedep unix
#endif
#include <pthread.h>
#include <assert.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "ntgdi_private.h"
#include "ntuser_private.h"
#include "winreg.h"
#include "cfgmgr32.h"
#include "d3dkmdt.h"
#include "wine/wingdi16.h"
#include "wine/server.h"
WINE_DEFAULT_DEBUG_CHANNEL(system);
#define WINE_ENUM_PHYSICAL_SETTINGS ((DWORD) -3)
static LONG dpi_context; /* process DPI awareness context */
static HKEY video_key, enum_key, control_key, config_key, volatile_base_key;
static const char devicemap_video_keyA[] = "\\Registry\\Machine\\HARDWARE\\DEVICEMAP\\VIDEO";
static const char enum_keyA[] = "\\Registry\\Machine\\System\\CurrentControlSet\\Enum";
static const char control_keyA[] = "\\Registry\\Machine\\System\\CurrentControlSet\\Control";
static const char config_keyA[] = "\\Registry\\Machine\\System\\CurrentControlSet\\Hardware Profiles\\Current";
static const char devpropkey_gpu_vulkan_uuidA[] = "Properties\\{233A9EF3-AFC4-4ABD-B564-C32F21F1535C}\\0002";
static const char devpropkey_gpu_luidA[] = "Properties\\{60B193CB-5276-4D0F-96FC-F173ABAD3EC6}\\0002";
static const char devpkey_device_driver_date[] = "Properties\\{A8B865DD-2E3D-4094-AD97-E593A70C75D6}\\0002";
static const char devpkey_device_driver_version[] = "Properties\\{A8B865DD-2E3D-4094-AD97-E593A70C75D6}\\0003";
static const char devpkey_device_driver_desc[] = "Properties\\{A8B865DD-2E3D-4094-AD97-E593A70C75D6}\\0004";
static const char devpkey_device_matching_device_id[] = "Properties\\{A8B865DD-2E3D-4094-AD97-E593A70C75D6}\\0008";
static const char devpkey_device_driver_provider[] = "Properties\\{A8B865DD-2E3D-4094-AD97-E593A70C75D6}\\0009";
static const char devpkey_device_bus_number[] = "Properties\\{A45C254E-DF1C-4EFD-8020-67D146A850E0}\\0017";
static const char devpkey_device_removal_policy[] = "Properties\\{A45C254E-DF1C-4EFD-8020-67D146A850E0}\\0021";
static const char devpropkey_device_ispresentA[] = "Properties\\{540B947E-8B40-45BC-A8A2-6A0B894CBDA2}\\0005";
static const char devpropkey_monitor_gpu_luidA[] = "Properties\\{CA085853-16CE-48AA-B114-DE9C72334223}\\0001";
static const char devpropkey_monitor_output_idA[] = "Properties\\{CA085853-16CE-48AA-B114-DE9C72334223}\\0002";
static const char wine_devpropkey_monitor_rcworkA[] = "Properties\\{233a9ef3-afc4-4abd-b564-c32f21f1535b}\\0004";
static const WCHAR linkedW[] = {'L','i','n','k','e','d',0};
static const WCHAR symbolic_link_valueW[] =
{'S','y','m','b','o','l','i','c','L','i','n','k','V','a','l','u','e',0};
static const WCHAR state_flagsW[] = {'S','t','a','t','e','F','l','a','g','s',0};
static const WCHAR hardware_idW[] = {'H','a','r','d','w','a','r','e','I','D',0};
static const WCHAR device_descW[] = {'D','e','v','i','c','e','D','e','s','c',0};
static const WCHAR driver_descW[] = {'D','r','i','v','e','r','D','e','s','c',0};
static const WCHAR yesW[] = {'Y','e','s',0};
static const WCHAR noW[] = {'N','o',0};
static const WCHAR modesW[] = {'M','o','d','e','s',0};
static const WCHAR mode_countW[] = {'M','o','d','e','C','o','u','n','t',0};
static const WCHAR dpiW[] = {'D','p','i',0};
static const WCHAR depthW[] = {'D','e','p','t','h',0};
static const WCHAR physicalW[] = {'P','h','y','s','i','c','a','l',0};
static const char guid_devclass_displayA[] = "{4D36E968-E325-11CE-BFC1-08002BE10318}";
static const WCHAR guid_devclass_displayW[] =
{'{','4','D','3','6','E','9','6','8','-','E','3','2','5','-','1','1','C','E','-',
'B','F','C','1','-','0','8','0','0','2','B','E','1','0','3','1','8','}',0};
static const char guid_devclass_monitorA[] = "{4D36E96E-E325-11CE-BFC1-08002BE10318}";
static const WCHAR guid_devclass_monitorW[] =
{'{','4','D','3','6','E','9','6','E','-','E','3','2','5','-','1','1','C','E','-',
'B','F','C','1','-','0','8','0','0','2','B','E','1','0','3','1','8','}',0};
static const char guid_devinterface_display_adapterA[] = "{5B45201D-F2F2-4F3B-85BB-30FF1F953599}";
static const char guid_display_device_arrivalA[] = "{1CA05180-A699-450A-9A0C-DE4FBE3DDD89}";
static const char guid_devinterface_monitorA[] = "{E6F07B5F-EE97-4A90-B076-33F57BF4EAA7}";
static const UINT32 qdc_retrieve_flags_mask = QDC_ALL_PATHS | QDC_ONLY_ACTIVE_PATHS | QDC_DATABASE_CURRENT;
#define NEXT_DEVMODEW(mode) ((DEVMODEW *)((char *)((mode) + 1) + (mode)->dmDriverExtra))
struct gpu
{
LONG refcount;
struct list entry;
char path[MAX_PATH];
WCHAR name[128];
char guid[39];
LUID luid;
UINT index;
GUID vulkan_uuid;
UINT source_count;
};
struct source
{
LONG refcount;
struct list entry;
char path[MAX_PATH];
unsigned int id;
struct gpu *gpu;
HKEY key;
UINT dpi;
UINT depth; /* emulated depth */
UINT state_flags;
UINT monitor_count;
UINT mode_count;
DEVMODEW current;
DEVMODEW physical;
DEVMODEW *modes;
};
#define MONITOR_INFO_HAS_MONITOR_ID 0x00000001
#define MONITOR_INFO_HAS_MONITOR_NAME 0x00000002
#define MONITOR_INFO_HAS_PREFERRED_MODE 0x00000004
struct edid_monitor_info
{
unsigned int flags;
/* MONITOR_INFO_HAS_MONITOR_ID */
unsigned short manufacturer, product_code;
char monitor_id_string[8];
/* MONITOR_INFO_HAS_MONITOR_NAME */
WCHAR monitor_name[14];
/* MONITOR_INFO_HAS_PREFERRED_MODE */
unsigned int preferred_width, preferred_height;
};
struct monitor
{
LONG refcount;
struct list entry;
char path[MAX_PATH];
struct source *source;
HANDLE handle;
unsigned int id;
unsigned int output_id;
RECT rc_work;
BOOL is_clone;
struct edid_monitor_info edid_info;
};
static struct list gpus = LIST_INIT(gpus);
static struct list sources = LIST_INIT(sources);
static struct list monitors = LIST_INIT(monitors);
static INT64 last_query_display_time;
static UINT64 monitor_update_serial;
static pthread_mutex_t display_lock = PTHREAD_MUTEX_INITIALIZER;
static BOOL emulate_modeset;
BOOL decorated_mode = TRUE;
UINT64 thunk_lock_callback = 0;
#define VIRTUAL_HMONITOR ((HMONITOR)(UINT_PTR)(0x10000 + 1))
static struct monitor virtual_monitor =
{
.handle = VIRTUAL_HMONITOR,
.rc_work.right = 1024,
.rc_work.bottom = 768,
};
/* the various registry keys that are used to store parameters */
enum parameter_key
{
COLORS_KEY,
DESKTOP_KEY,
KEYBOARD_KEY,
MOUSE_KEY,
METRICS_KEY,
SOUND_KEY,
VERSION_KEY,
SHOWSOUNDS_KEY,
KEYBOARDPREF_KEY,
SCREENREADER_KEY,
AUDIODESC_KEY,
NB_PARAM_KEYS
};
static const char *parameter_key_names[NB_PARAM_KEYS] =
{
"Control Panel\\Colors",
"Control Panel\\Desktop",
"Control Panel\\Keyboard",
"Control Panel\\Mouse",
"Control Panel\\Desktop\\WindowMetrics",
"Control Panel\\Sound",
"Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows",
"Control Panel\\Accessibility\\ShowSounds",
"Control Panel\\Accessibility\\Keyboard Preference",
"Control Panel\\Accessibility\\Blind Access",
"Control Panel\\Accessibility\\AudioDescription",
};
/* System parameters storage */
union sysparam_all_entry;
struct sysparam_entry
{
BOOL (*get)( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi );
BOOL (*set)( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags );
BOOL (*init)( union sysparam_all_entry *entry );
enum parameter_key base_key;
const char *regval;
enum parameter_key mirror_key;
const char *mirror;
BOOL loaded;
};
struct sysparam_uint_entry
{
struct sysparam_entry hdr;
UINT val;
};
struct sysparam_bool_entry
{
struct sysparam_entry hdr;
BOOL val;
};
struct sysparam_dword_entry
{
struct sysparam_entry hdr;
DWORD val;
};
struct sysparam_rgb_entry
{
struct sysparam_entry hdr;
COLORREF val;
HBRUSH brush;
HPEN pen;
};
struct sysparam_binary_entry
{
struct sysparam_entry hdr;
void *ptr;
size_t size;
};
struct sysparam_path_entry
{
struct sysparam_entry hdr;
WCHAR *path;
};
struct sysparam_font_entry
{
struct sysparam_entry hdr;
UINT weight;
LOGFONTW val;
WCHAR fullname[LF_FACESIZE];
};
struct sysparam_pref_entry
{
struct sysparam_entry hdr;
union sysparam_all_entry *parent;
UINT offset;
UINT mask;
};
union sysparam_all_entry
{
struct sysparam_entry hdr;
struct sysparam_uint_entry uint;
struct sysparam_bool_entry boolean;
struct sysparam_dword_entry dword;
struct sysparam_rgb_entry rgb;
struct sysparam_binary_entry bin;
struct sysparam_path_entry path;
struct sysparam_font_entry font;
struct sysparam_pref_entry pref;
};
static UINT system_dpi;
static RECT work_area;
static DWORD process_layout = ~0u;
static HDC display_dc;
static pthread_mutex_t display_dc_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t user_mutex;
static unsigned int user_lock_thread, user_lock_rec;
void user_lock(void)
{
pthread_mutex_lock( &user_mutex );
if (!user_lock_rec++) user_lock_thread = GetCurrentThreadId();
}
void user_unlock(void)
{
if (!--user_lock_rec) user_lock_thread = 0;
pthread_mutex_unlock( &user_mutex );
}
void user_check_not_lock(void)
{
if (user_lock_thread == GetCurrentThreadId())
{
ERR( "BUG: holding USER lock\n" );
assert( 0 );
}
}
static HANDLE get_display_device_init_mutex( void )
{
WCHAR bufferW[256];
UNICODE_STRING name = {.Buffer = bufferW};
OBJECT_ATTRIBUTES attr;
char buffer[256];
HANDLE mutex;
snprintf( buffer, ARRAY_SIZE(buffer), "\\Sessions\\%u\\BaseNamedObjects\\display_device_init",
NtCurrentTeb()->Peb->SessionId );
name.MaximumLength = asciiz_to_unicode( bufferW, buffer );
name.Length = name.MaximumLength - sizeof(WCHAR);
InitializeObjectAttributes( &attr, &name, OBJ_OPENIF, NULL, NULL );
if (NtCreateMutant( &mutex, MUTEX_ALL_ACCESS, &attr, FALSE ) < 0) return 0;
NtWaitForSingleObject( mutex, FALSE, NULL );
return mutex;
}
static void release_display_device_init_mutex( HANDLE mutex )
{
NtReleaseMutant( mutex, NULL );
NtClose( mutex );
}
static struct gpu *gpu_acquire( struct gpu *gpu )
{
UINT ref = InterlockedIncrement( &gpu->refcount );
TRACE( "gpu %p increasing refcount to %u\n", gpu, ref );
return gpu;
}
static void gpu_release( struct gpu *gpu )
{
UINT ref = InterlockedDecrement( &gpu->refcount );
TRACE( "gpu %p decreasing refcount to %u\n", gpu, ref );
if (!ref) free( gpu );
}
static struct source *source_acquire( struct source *source )
{
UINT ref = InterlockedIncrement( &source->refcount );
TRACE( "source %p increasing refcount to %u\n", source, ref );
return source;
}
static void source_release( struct source *source )
{
UINT ref = InterlockedDecrement( &source->refcount );
TRACE( "source %p decreasing refcount to %u\n", source, ref );
if (!ref)
{
if (source->key) NtClose( source->key );
gpu_release( source->gpu );
free( source->modes );
free( source );
}
}
static void monitor_release( struct monitor *monitor )
{
UINT ref = InterlockedDecrement( &monitor->refcount );
TRACE( "monitor %p decreasing refcount to %u\n", monitor, ref );
if (!ref)
{
if (monitor->source) source_release( monitor->source );
free( monitor );
}
}
C_ASSERT(sizeof(DEVMODEW) - offsetof(DEVMODEW, dmFields) == 0x94);
static void get_monitor_info_from_edid( struct edid_monitor_info *info, const unsigned char *edid, unsigned int edid_len )
{
unsigned int i, j;
unsigned short w;
unsigned char d;
const char *s;
info->flags = 0;
if (!edid || edid_len < 128) return;
w = (edid[8] << 8) | edid[9]; /* Manufacturer ID, big endian. */
for (i = 0; i < 3; ++i)
{
d = w & 0x1f;
if (!d || d - 1 > 'Z' - 'A') return;
info->monitor_id_string[2 - i] = 'A' + d - 1;
w >>= 5;
}
if (w) return;
w = edid[10] | (edid[11] << 8); /* Product code, little endian. */
info->manufacturer = *(unsigned short *)(edid + 8);
info->product_code = w;
snprintf( info->monitor_id_string + 3, sizeof(info->monitor_id_string) - 3, "%04X", w );
info->flags = MONITOR_INFO_HAS_MONITOR_ID;
TRACE( "Monitor id %s.\n", info->monitor_id_string );
for (i = 0; i < 4; ++i)
{
if (edid[54 + i * 18] || edid[54 + i * 18 + 1])
{
/* Detailed timing descriptor. */
if (info->flags & MONITOR_INFO_HAS_PREFERRED_MODE) continue;
info->preferred_width = edid[54 + i * 18 + 2] | ((UINT32)(edid[54 + i * 18 + 4] & 0xf0) << 4);
info->preferred_height = edid[54 + i * 18 + 5] | ((UINT32)(edid[54 + i * 18 + 7] & 0xf0) << 4);
if (info->preferred_width && info->preferred_height)
info->flags |= MONITOR_INFO_HAS_PREFERRED_MODE;
continue;
}
if (edid[54 + i * 18 + 3] != 0xfc) continue;
/* "Display name" ASCII descriptor. */
s = (const char *)&edid[54 + i * 18 + 5];
for (j = 0; s[j] && j < 13; ++j)
info->monitor_name[j] = s[j];
while (j && isspace(s[j - 1])) --j;
info->monitor_name[j] = 0;
info->flags |= MONITOR_INFO_HAS_MONITOR_NAME;
break;
}
}
static const char *debugstr_devmodew( const DEVMODEW *devmode )
{
char position[32] = {0};
if (devmode->dmFields & DM_POSITION) snprintf( position, sizeof(position), " at %s", wine_dbgstr_point( (POINT *)&devmode->dmPosition ) );
return wine_dbg_sprintf( "%ux%u %ubits %uHz rotated %u degrees %sstretched %sinterlaced%s",
devmode->dmPelsWidth, devmode->dmPelsHeight, devmode->dmBitsPerPel,
devmode->dmDisplayFrequency, devmode->dmDisplayOrientation * 90,
devmode->dmDisplayFixedOutput == DMDFO_STRETCH ? "" : "un",
devmode->dmDisplayFlags & DM_INTERLACED ? "" : "non-",
position );
}
static UINT devmode_get( const DEVMODEW *mode, UINT field )
{
switch (field)
{
case DM_DISPLAYORIENTATION: return mode->dmFields & DM_DISPLAYORIENTATION ? mode->dmDisplayOrientation : 0;
case DM_BITSPERPEL: return mode->dmFields & DM_BITSPERPEL ? mode->dmBitsPerPel : 0;
case DM_PELSWIDTH: return mode->dmFields & DM_PELSWIDTH ? mode->dmPelsWidth : 0;
case DM_PELSHEIGHT: return mode->dmFields & DM_PELSHEIGHT ? mode->dmPelsHeight : 0;
case DM_DISPLAYFLAGS: return mode->dmFields & DM_DISPLAYFLAGS ? mode->dmDisplayFlags : 0;
case DM_DISPLAYFREQUENCY: return mode->dmFields & DM_DISPLAYFREQUENCY ? mode->dmDisplayFrequency : 0;
case DM_DISPLAYFIXEDOUTPUT: return mode->dmFields & DM_DISPLAYFIXEDOUTPUT ? mode->dmDisplayFixedOutput : 0;
}
return 0;
}
static BOOL is_detached_mode( const DEVMODEW *mode )
{
return mode->dmFields & DM_POSITION &&
mode->dmFields & DM_PELSWIDTH &&
mode->dmFields & DM_PELSHEIGHT &&
mode->dmPelsWidth == 0 &&
mode->dmPelsHeight == 0;
}
static BOOL write_source_mode( HKEY hkey, UINT index, const DEVMODEW *mode )
{
WCHAR bufferW[MAX_PATH] = {0};
assert( index == ENUM_CURRENT_SETTINGS || index == ENUM_REGISTRY_SETTINGS || index == WINE_ENUM_PHYSICAL_SETTINGS );
if (index == ENUM_CURRENT_SETTINGS) asciiz_to_unicode( bufferW, "Current" );
else if (index == ENUM_REGISTRY_SETTINGS) asciiz_to_unicode( bufferW, "Registry" );
else if (index == WINE_ENUM_PHYSICAL_SETTINGS) asciiz_to_unicode( bufferW, "Physical" );
else return FALSE;
return set_reg_value( hkey, bufferW, REG_BINARY, &mode->dmFields, sizeof(*mode) - offsetof(DEVMODEW, dmFields) );
}
static BOOL read_source_mode( HKEY hkey, UINT index, DEVMODEW *mode )
{
char value_buf[offsetof(KEY_VALUE_PARTIAL_INFORMATION, Data[sizeof(*mode)])];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)value_buf;
const char *key;
assert( index == ENUM_CURRENT_SETTINGS || index == ENUM_REGISTRY_SETTINGS || index == WINE_ENUM_PHYSICAL_SETTINGS );
if (index == ENUM_CURRENT_SETTINGS) key = "Current";
else if (index == ENUM_REGISTRY_SETTINGS) key = "Registry";
else if (index == WINE_ENUM_PHYSICAL_SETTINGS) key = "Physical";
else return FALSE;
if (!query_reg_ascii_value( hkey, key, value, sizeof(value_buf) )) return FALSE;
memcpy( &mode->dmFields, value->Data, sizeof(*mode) - offsetof(DEVMODEW, dmFields) );
return TRUE;
}
static BOOL source_get_registry_settings( const struct source *source, DEVMODEW *mode )
{
BOOL ret = FALSE;
HANDLE mutex;
HKEY hkey;
mutex = get_display_device_init_mutex();
if (!(hkey = reg_open_ascii_key( config_key, source->path ))) ret = FALSE;
else
{
ret = read_source_mode( hkey, ENUM_REGISTRY_SETTINGS, mode );
NtClose( hkey );
}
release_display_device_init_mutex( mutex );
return ret;
}
static BOOL source_set_registry_settings( const struct source *source, const DEVMODEW *mode )
{
HANDLE mutex;
HKEY hkey;
BOOL ret;
mutex = get_display_device_init_mutex();
if (!(hkey = reg_open_ascii_key( config_key, source->path ))) ret = FALSE;
else
{
ret = write_source_mode( hkey, ENUM_REGISTRY_SETTINGS, mode );
NtClose( hkey );
}
release_display_device_init_mutex( mutex );
return ret;
}
static BOOL source_get_current_settings( const struct source *source, DEVMODEW *mode )
{
memcpy( &mode->dmFields, &source->current.dmFields, sizeof(*mode) - offsetof(DEVMODEW, dmFields) );
if (source->depth) mode->dmBitsPerPel = source->depth;
return TRUE;
}
static BOOL source_set_current_settings( const struct source *source, const DEVMODEW *mode )
{
HANDLE mutex;
HKEY hkey;
BOOL ret;
mutex = get_display_device_init_mutex();
if (!(hkey = reg_open_ascii_key( config_key, source->path ))) ret = FALSE;
else
{
ret = write_source_mode( hkey, ENUM_CURRENT_SETTINGS, mode );
if (ret) set_reg_value( hkey, depthW, REG_DWORD, &mode->dmBitsPerPel, sizeof(mode->dmBitsPerPel) );
NtClose( hkey );
}
release_display_device_init_mutex( mutex );
return ret;
}
static int mode_compare(const void *p1, const void *p2)
{
BOOL a_interlaced, b_interlaced, a_stretched, b_stretched;
DWORD a_width, a_height, b_width, b_height;
const DEVMODEW *a = p1, *b = p2;
int ret;
/* Depth in descending order */
if ((ret = b->dmBitsPerPel - a->dmBitsPerPel)) return ret;
/* Use the width and height in landscape mode for comparison */
if (a->dmDisplayOrientation == DMDO_DEFAULT || a->dmDisplayOrientation == DMDO_180)
{
a_width = a->dmPelsWidth;
a_height = a->dmPelsHeight;
}
else
{
a_width = a->dmPelsHeight;
a_height = a->dmPelsWidth;
}
if (b->dmDisplayOrientation == DMDO_DEFAULT || b->dmDisplayOrientation == DMDO_180)
{
b_width = b->dmPelsWidth;
b_height = b->dmPelsHeight;
}
else
{
b_width = b->dmPelsHeight;
b_height = b->dmPelsWidth;
}
/* Width in ascending order */
if ((ret = a_width - b_width)) return ret;
/* Height in ascending order */
if ((ret = a_height - b_height)) return ret;
/* Frequency in descending order */
if ((ret = b->dmDisplayFrequency - a->dmDisplayFrequency)) return ret;
/* Orientation in ascending order */
if ((ret = a->dmDisplayOrientation - b->dmDisplayOrientation)) return ret;
if (!(a->dmFields & DM_DISPLAYFLAGS)) a_interlaced = FALSE;
else a_interlaced = !!(a->dmDisplayFlags & DM_INTERLACED);
if (!(b->dmFields & DM_DISPLAYFLAGS)) b_interlaced = FALSE;
else b_interlaced = !!(b->dmDisplayFlags & DM_INTERLACED);
/* Interlaced in ascending order */
if ((ret = a_interlaced - b_interlaced)) return ret;
if (!(a->dmFields & DM_DISPLAYFIXEDOUTPUT)) a_stretched = FALSE;
else a_stretched = a->dmDisplayFixedOutput == DMDFO_STRETCH;
if (!(b->dmFields & DM_DISPLAYFIXEDOUTPUT)) b_stretched = FALSE;
else b_stretched = b->dmDisplayFixedOutput == DMDFO_STRETCH;
/* Stretched in ascending order */
if ((ret = a_stretched - b_stretched)) return ret;
return 0;
}
static unsigned int query_reg_subkey_value( HKEY hkey, const char *name, KEY_VALUE_PARTIAL_INFORMATION *value, unsigned int size )
{
HKEY subkey;
if (!(subkey = reg_open_ascii_key( hkey, name ))) return 0;
size = query_reg_value( subkey, NULL, value, size );
NtClose( subkey );
return size;
}
static BOOL read_source_from_registry( unsigned int index, struct source *source, char *gpu_path )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = (WCHAR *)value->Data;
DWORD i, size;
HKEY hkey;
if (!enum_key && !(enum_key = reg_open_ascii_key( NULL, enum_keyA )))
return FALSE;
/* Find source */
snprintf( buffer, sizeof(buffer), "\\Device\\Video%d", index );
size = query_reg_ascii_value( video_key, buffer, value, sizeof(buffer) );
if (!size || value->Type != REG_SZ) return FALSE;
/* DeviceKey */
size = sizeof("\\Registry\\Machine");
if (value->DataLength / sizeof(WCHAR) <= size) return FALSE;
for (i = 0; i < value->DataLength / sizeof(WCHAR) - size; i++) source->path[i] = value_str[size + i];
if (!(hkey = reg_open_ascii_key( config_key, source->path ))) return FALSE;
/* StateFlags */
if (query_reg_ascii_value( hkey, "StateFlags", value, sizeof(buffer) ) && value->Type == REG_DWORD)
source->state_flags = *(const DWORD *)value->Data;
/* Dpi */
if (query_reg_ascii_value( hkey, "Dpi", value, sizeof(buffer) ) && value->Type == REG_DWORD)
source->dpi = *(DWORD *)value->Data;
/* Depth */
if (query_reg_ascii_value( hkey, "Depth", value, sizeof(buffer) ) && value->Type == REG_DWORD)
source->depth = *(const DWORD *)value->Data;
/* ModeCount */
if (query_reg_ascii_value( hkey, "ModeCount", value, sizeof(buffer) ) && value->Type == REG_DWORD)
source->mode_count = *(const DWORD *)value->Data;
/* Modes */
size = offsetof( KEY_VALUE_PARTIAL_INFORMATION, Data[(source->mode_count + 1) * sizeof(*source->modes)] );
if (!(value = malloc( size )) || !query_reg_ascii_value( hkey, "Modes", value, size )) free( value );
else
{
source->modes = (DEVMODEW *)value;
source->mode_count = value->DataLength / sizeof(*source->modes);
memmove( source->modes, value->Data, value->DataLength );
memset( source->modes + source->mode_count, 0, sizeof(*source->modes) ); /* extra empty mode for easier iteration */
qsort( source->modes, source->mode_count, sizeof(*source->modes), mode_compare );
}
value = (void *)buffer;
/* Cache current and physical display modes */
if (read_source_mode( hkey, ENUM_CURRENT_SETTINGS, &source->current ))
source->current.dmSize = sizeof(source->current);
source->physical = source->current;
if (read_source_mode( hkey, WINE_ENUM_PHYSICAL_SETTINGS, &source->physical ))
source->physical.dmSize = sizeof(source->physical);
/* DeviceID */
size = query_reg_ascii_value( hkey, "GPUID", value, sizeof(buffer) );
NtClose( hkey );
if (!size || value->Type != REG_SZ || !source->mode_count || !source->modes) return FALSE;
for (i = 0; i < value->DataLength / sizeof(WCHAR); i++) gpu_path[i] = value_str[i];
return TRUE;
}
static BOOL read_monitor_from_registry( struct monitor *monitor )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
HKEY hkey, subkey;
DWORD size;
if (!(hkey = reg_open_ascii_key( enum_key, monitor->path ))) return FALSE;
/* Output ID */
size = query_reg_subkey_value( hkey, devpropkey_monitor_output_idA,
value, sizeof(buffer) );
if (size != sizeof(monitor->output_id))
{
NtClose( hkey );
return FALSE;
}
monitor->output_id = *(const unsigned int *)value->Data;
/* rc_work, WINE_DEVPROPKEY_MONITOR_RCWORK */
size = query_reg_subkey_value( hkey, wine_devpropkey_monitor_rcworkA,
value, sizeof(buffer) );
if (size != sizeof(monitor->rc_work))
{
NtClose( hkey );
return FALSE;
}
monitor->rc_work = *(const RECT *)value->Data;
/* EDID */
if ((subkey = reg_open_ascii_key( hkey, "Device Parameters" )))
{
if (query_reg_ascii_value( subkey, "EDID", value, sizeof(buffer) ))
get_monitor_info_from_edid( &monitor->edid_info, value->Data, value->DataLength );
NtClose( subkey );
}
NtClose( hkey );
return TRUE;
}
static BOOL read_source_monitor_path( HKEY hkey, UINT index, char *path )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = (WCHAR *)value->Data;
DWORD size;
UINT i;
snprintf( buffer, sizeof(buffer), "MonitorID%u", index );
size = query_reg_ascii_value( hkey, buffer, value, sizeof(buffer) );
if (!size || value->Type != REG_SZ) return FALSE;
for (i = 0; i < value->DataLength / sizeof(WCHAR); i++) path[i] = value_str[i];
return TRUE;
}
static void reg_empty_key( HKEY root, const char *key_name )
{
char buffer[4096];
KEY_NODE_INFORMATION *key = (KEY_NODE_INFORMATION *)buffer;
KEY_VALUE_FULL_INFORMATION *value = (KEY_VALUE_FULL_INFORMATION *)buffer;
DWORD size;
HKEY hkey = key_name ? reg_open_ascii_key( root, key_name ) : root;
while (!NtEnumerateKey( hkey, 0, KeyNodeInformation, key, sizeof(buffer), &size ))
reg_delete_tree( hkey, key->Name, key->NameLength );
while (!NtEnumerateValueKey( hkey, 0, KeyValueFullInformation, value, sizeof(buffer), &size ))
{
UNICODE_STRING name = { value->NameLength, value->NameLength, value->Name };
NtDeleteValueKey( hkey, &name );
}
if (hkey != root) NtClose( hkey );
}
static void clear_display_devices(void)
{
struct source *source;
struct monitor *monitor;
struct gpu *gpu;
if (list_head( &monitors ) == &virtual_monitor.entry)
{
list_init( &monitors );
return;
}
while (!list_empty( &monitors ))
{
monitor = LIST_ENTRY( list_head( &monitors ), struct monitor, entry );
list_remove( &monitor->entry );
monitor_release( monitor );
}
while (!list_empty( &sources ))
{
source = LIST_ENTRY( list_head( &sources ), struct source, entry );
list_remove( &source->entry );
source_release( source );
}
while (!list_empty( &gpus ))
{
gpu = LIST_ENTRY( list_head( &gpus ), struct gpu, entry );
list_remove( &gpu->entry );
gpu_release( gpu );
}
}
static void prepare_devices(void)
{
char buffer[4096];
KEY_NODE_INFORMATION *key = (void *)buffer;
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = (WCHAR *)value->Data;
unsigned i = 0;
DWORD size;
HKEY hkey, subkey, device_key, prop_key;
clear_display_devices();
if (!enum_key) enum_key = reg_create_ascii_key( NULL, enum_keyA, 0, NULL );
if (!control_key) control_key = reg_create_ascii_key( NULL, control_keyA, 0, NULL );
if (!video_key) video_key = reg_create_ascii_key( NULL, devicemap_video_keyA, REG_OPTION_VOLATILE, NULL );
/* delete monitors */
reg_empty_key( enum_key, "DISPLAY" );
snprintf( buffer, sizeof(buffer), "Class\\%s", guid_devclass_monitorA );
hkey = reg_create_ascii_key( control_key, buffer, 0, NULL );
reg_empty_key( hkey, NULL );
set_reg_ascii_value( hkey, "", "Monitors" );
set_reg_ascii_value( hkey, "Class", "Monitor" );
NtClose( hkey );
/* delete sources */
reg_empty_key( video_key, NULL );
/* clean GPUs */
snprintf( buffer, sizeof(buffer), "Class\\%s", guid_devclass_displayA );
hkey = reg_create_ascii_key( control_key, buffer, 0, NULL );
reg_empty_key( hkey, NULL );
set_reg_ascii_value( hkey, "", "Display adapters" );
set_reg_ascii_value( hkey, "Class", "Display" );
NtClose( hkey );
hkey = reg_open_ascii_key( enum_key, "PCI" );
/* To preserve GPU GUIDs, mark them as not present and delete them in cleanup_devices if needed. */
while (!NtEnumerateKey( hkey, i++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
unsigned int j = 0;
if (!(subkey = reg_open_key( hkey, key->Name, key->NameLength ))) continue;
while (!NtEnumerateKey( subkey, j++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
if (!(device_key = reg_open_key( subkey, key->Name, key->NameLength ))) continue;
size = query_reg_ascii_value( device_key, "ClassGUID", value, sizeof(buffer) );
if (size != sizeof(guid_devclass_displayW) || wcscmp( value_str, guid_devclass_displayW ))
{
NtClose( device_key );
continue;
}
if ((prop_key = reg_create_ascii_key( device_key, devpropkey_device_ispresentA, 0, NULL )))
{
BOOL present = FALSE;
set_reg_value( prop_key, NULL, 0xffff0000 | DEVPROP_TYPE_BOOLEAN,
&present, sizeof(present) );
NtClose( prop_key );
}
NtClose( device_key );
}
NtClose( subkey );
}
NtClose( hkey );
}
static void cleanup_devices(void)
{
char buffer[4096];
KEY_NODE_INFORMATION *key = (void *)buffer;
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR bufferW[512], *value_str = (WCHAR *)value->Data;
unsigned i = 0;
DWORD size;
HKEY hkey, subkey, device_key, prop_key;
hkey = reg_open_ascii_key( enum_key, "PCI" );
while (!NtEnumerateKey( hkey, i++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
unsigned int j = 0;
if (!(subkey = reg_open_key( hkey, key->Name, key->NameLength ))) continue;
while (!NtEnumerateKey( subkey, j++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
BOOL present = FALSE;
if (!(device_key = reg_open_key( subkey, key->Name, key->NameLength ))) continue;
memcpy( bufferW, key->Name, key->NameLength );
bufferW[key->NameLength / sizeof(WCHAR)] = 0;
size = query_reg_ascii_value( device_key, "ClassGUID", value, sizeof(buffer) );
if (size != sizeof(guid_devclass_displayW) || wcscmp( value_str, guid_devclass_displayW ))
{
NtClose( device_key );
continue;
}
if ((prop_key = reg_open_ascii_key( device_key, devpropkey_device_ispresentA )))
{
if (query_reg_value( prop_key, NULL, value, sizeof(buffer) ) == sizeof(BOOL))
present = *(const BOOL *)value->Data;
NtClose( prop_key );
}
NtClose( device_key );
if (!present && reg_delete_tree( subkey, bufferW, lstrlenW( bufferW ) * sizeof(WCHAR) ))
j = 0;
}
NtClose( subkey );
}
NtClose( hkey );
}
/* see UuidCreate */
static void uuid_create( GUID *uuid )
{
char buf[4096];
NtQuerySystemInformation( SystemInterruptInformation, buf, sizeof(buf), NULL );
memcpy( uuid, buf, sizeof(*uuid) );
uuid->Data3 &= 0x0fff;
uuid->Data3 |= (4 << 12);
uuid->Data4[0] &= 0x3f;
uuid->Data4[0] |= 0x80;
}
#define TICKSPERSEC 10000000
#define SECSPERDAY 86400
#define DAYSPERQUADRICENTENNIUM (365 * 400 + 97)
#define DAYSPERNORMALQUADRENNIUM (365 * 4 + 1)
static unsigned int format_date( WCHAR *bufferW, LONGLONG time )
{
int cleaps, years, yearday, months, days;
unsigned int day, month, year;
char buffer[33];
days = time / TICKSPERSEC / SECSPERDAY;
/* compute year, month and day of month, see RtlTimeToTimeFields */
cleaps = (3 * ((4 * days + 1227) / DAYSPERQUADRICENTENNIUM) + 3) / 4;
days += 28188 + cleaps;
years = (20 * days - 2442) / (5 * DAYSPERNORMALQUADRENNIUM);
yearday = days - (years * DAYSPERNORMALQUADRENNIUM) / 4;
months = (64 * yearday) / 1959;
if (months < 14)
{
month = months - 1;
year = years + 1524;
}
else
{
month = months - 13;
year = years + 1525;
}
day = yearday - (1959 * months) / 64 ;
snprintf( buffer, sizeof(buffer), "%u-%u-%u", month, day, year );
return asciiz_to_unicode( bufferW, buffer );
}
struct device_manager_ctx
{
UINT gpu_count;
UINT source_count;
UINT monitor_count;
HANDLE mutex;
struct list vulkan_gpus;
BOOL has_primary;
/* for the virtual desktop settings */
BOOL is_primary;
DEVMODEW primary;
};
static void link_device( const char *instance, const char *class )
{
char buffer[MAX_PATH], *ptr;
HKEY hkey, subkey;
unsigned int pos;
pos = snprintf( buffer, ARRAY_SIZE(buffer), "DeviceClasses\\%s\\", class );
snprintf( buffer + pos, ARRAY_SIZE(buffer) - pos, "##?#%s#%s", instance, class );
for (ptr = buffer + pos; *ptr; ptr++) if (*ptr == '\\') *ptr = '#';
hkey = reg_create_ascii_key( control_key, buffer, 0, NULL );
set_reg_ascii_value( hkey, "DeviceInstance", instance );
subkey = reg_create_ascii_key( hkey, "#", REG_OPTION_VOLATILE, NULL );
NtClose( hkey );
hkey = subkey;
snprintf( buffer, ARRAY_SIZE(buffer), "\\\\?\\%s#%s", instance, class );
for (ptr = buffer + 4; *ptr; ptr++) if (*ptr == '\\') *ptr = '#';
set_reg_ascii_value( hkey, "SymbolicLink", buffer );
if ((subkey = reg_create_ascii_key( hkey, "Control", REG_OPTION_VOLATILE, NULL )))
{
const DWORD linked = 1;
set_reg_value( subkey, linkedW, REG_DWORD, &linked, sizeof(linked) );
NtClose( subkey );
}
}
static BOOL read_gpu_from_registry( struct gpu *gpu )
{
char buffer[1024];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = (WCHAR *)value->Data;
HKEY hkey, subkey;
unsigned int i;
if (!(hkey = reg_open_ascii_key( enum_key, gpu->path ))) return FALSE;
if (query_reg_ascii_value( hkey, "Driver", value, sizeof(buffer) ) && value->Type == REG_SZ)
gpu->index = wcstoul( wcsrchr( value_str, '\\' ) + 1, NULL, 16 );
if (query_reg_ascii_value( hkey, "DeviceDesc", value, sizeof(buffer) ) && value->Type == REG_SZ)
memcpy( gpu->name, value->Data, value->DataLength );
if ((subkey = reg_open_ascii_key( hkey, devpropkey_gpu_luidA )))
{
if (query_reg_value( subkey, NULL, value, sizeof(buffer) ) == sizeof(LUID))
gpu->luid = *(const LUID *)value->Data;
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, "Device Parameters", 0, NULL )))
{
if (query_reg_ascii_value( subkey, "VideoID", value, sizeof(buffer) ) == sizeof(gpu->guid) * sizeof(WCHAR))
{
WCHAR *guidW = (WCHAR *)value->Data;
for (i = 0; i < sizeof(gpu->guid); i++) gpu->guid[i] = guidW[i];
TRACE( "got guid %s\n", debugstr_a(gpu->guid) );
}
NtClose( subkey );
}
if ((subkey = reg_open_ascii_key( hkey, devpropkey_gpu_vulkan_uuidA )))
{
if (query_reg_value( subkey, NULL, value, sizeof(buffer) ) == sizeof(GUID))
gpu->vulkan_uuid = *(const GUID *)value->Data;
NtClose( subkey );
}
NtClose( hkey );
return TRUE;
}
static const char* driver_vendor_to_version( UINT16 vendor )
{
/* The last seven digits are the driver number. */
switch (vendor)
{
case 0x8086: /* Intel */ return "32.0.101.6314";
case 0x1002: /* AMD */ return "31.0.21921.1000";
case 0x10de: /* Nvidia */ return "32.0.15.6094";
default: return "31.0.10.1000";
}
}
static const char* driver_vendor_to_name( UINT16 vendor )
{
switch (vendor)
{
case 0x8086: return "Intel Corporation";
case 0x1002: return "Advanced Micro Devices, Inc.";
case 0x10de: return "NVIDIA";
default: return "";
}
}
static BOOL write_gpu_to_registry( const struct gpu *gpu, const struct pci_id *pci,
ULONGLONG memory_size )
{
const WCHAR *desc;
char buffer[4096], *tmp;
WCHAR bufferW[512];
unsigned int size;
HKEY subkey;
LARGE_INTEGER ft;
ULONG value;
HKEY hkey;
static const BOOL present = TRUE;
static const WCHAR wine_adapterW[] = {'W','i','n','e',' ','A','d','a','p','t','e','r',0};
static const WCHAR driver_date_dataW[] =
{'D','r','i','v','e','r','D','a','t','e','D','a','t','a',0};
static const WCHAR adapter_stringW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n',
'.','A','d','a','p','t','e','r','S','t','r','i','n','g',0};
static const WCHAR bios_stringW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'B','i','o','s','S','t','r','i','n','g',0};
static const WCHAR chip_typeW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'C','h','i','p','T','y','p','e',0};
static const WCHAR qw_memory_sizeW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'q','w','M','e','m','o','r','y','S','i','z','e',0};
static const WCHAR memory_sizeW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'M','e','m','o','r','y','S','i','z','e',0};
static const WCHAR dac_typeW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'D','a','c','T','y','p','e',0};
static const WCHAR ramdacW[] =
{'I','n','t','e','r','g','r','a','t','e','d',' ','R','A','M','D','A','C',0};
static const WCHAR driver_dateW[] = {'D','r','i','v','e','r','D','a','t','e',0};
if (!(hkey = reg_create_ascii_key( enum_key, gpu->path, 0, NULL ))) return FALSE;
set_reg_ascii_value( hkey, "Class", "Display" );
set_reg_ascii_value( hkey, "ClassGUID", guid_devclass_displayA );
snprintf( buffer, sizeof(buffer), "%s\\%04X", guid_devclass_displayA, gpu->index );
set_reg_ascii_value( hkey, "Driver", buffer );
strcpy( buffer, gpu->path );
if ((tmp = strrchr( buffer, '\\' ))) *tmp = 0;
size = asciiz_to_unicode( bufferW, buffer );
bufferW[size / sizeof(WCHAR)] = 0; /* for REG_MULTI_SZ */
set_reg_value( hkey, hardware_idW, REG_MULTI_SZ, bufferW, size + sizeof(WCHAR) );
if ((subkey = reg_create_ascii_key( hkey, devpkey_device_matching_device_id, 0, NULL )))
{
if (pci->vendor && pci->device)
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, bufferW, size );
else
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, bufferW,
asciiz_to_unicode( bufferW, "ROOT\\BasicRender" ));
NtClose( subkey );
}
NtQuerySystemTime( &ft );
ft.QuadPart -= ft.QuadPart % 864000000000;
if ((subkey = reg_create_ascii_key( hkey, devpkey_device_driver_date, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_FILETIME, &ft, sizeof(LARGE_INTEGER));
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, devpkey_device_driver_version, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, bufferW,
asciiz_to_unicode( bufferW, driver_vendor_to_version( pci->vendor ) ));
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, devpkey_device_driver_desc, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, gpu->name, (wcslen( gpu->name ) + 1) * sizeof(WCHAR) );
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, devpkey_device_driver_provider, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, bufferW,
asciiz_to_unicode( bufferW, driver_vendor_to_name( pci->vendor ) ));
NtClose( subkey );
}
if (pci->vendor && pci->device)
{
if ((subkey = reg_create_ascii_key( hkey, devpkey_device_bus_number, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT32,
&gpu->index, sizeof(gpu->index) );
NtClose( subkey );
}
}
if ((subkey = reg_create_ascii_key( hkey, devpkey_device_removal_policy, 0, NULL )))
{
unsigned int removal_policy = CM_REMOVAL_POLICY_EXPECT_NO_REMOVAL;
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT32,
&removal_policy, sizeof(removal_policy) );
NtClose( subkey );
}
desc = gpu->name;
if (!desc[0]) desc = wine_adapterW;
set_reg_value( hkey, device_descW, REG_SZ, desc, (lstrlenW( desc ) + 1) * sizeof(WCHAR) );
if ((subkey = reg_create_ascii_key( hkey, "Device Parameters", 0, NULL )))
{
set_reg_ascii_value( subkey, "VideoID", gpu->guid );
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, devpropkey_gpu_vulkan_uuidA, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_GUID,
&gpu->vulkan_uuid, sizeof(gpu->vulkan_uuid) );
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, devpropkey_device_ispresentA, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_BOOLEAN,
&present, sizeof(present) );
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, devpropkey_gpu_luidA, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT64,
&gpu->luid, sizeof(gpu->luid) );
NtClose( subkey );
}
NtClose( hkey );
snprintf( buffer, sizeof(buffer), "Class\\%s\\%04X", guid_devclass_displayA, gpu->index );
if (!(hkey = reg_create_ascii_key( control_key, buffer, 0, NULL ))) return FALSE;
set_reg_value( hkey, driver_dateW, REG_SZ, bufferW, format_date( bufferW, ft.QuadPart ));
set_reg_value( hkey, driver_date_dataW, REG_BINARY, &ft, sizeof(ft) );
size = (lstrlenW( desc ) + 1) * sizeof(WCHAR);
set_reg_value( hkey, driver_descW, REG_SZ, desc, size );
set_reg_value( hkey, adapter_stringW, REG_SZ, desc, size );
set_reg_value( hkey, bios_stringW, REG_SZ, desc, size );
set_reg_value( hkey, chip_typeW, REG_SZ, desc, size );
set_reg_value( hkey, dac_typeW, REG_SZ, ramdacW, sizeof(ramdacW) );
/* If we failed to retrieve the gpu memory size set a default of 1Gb */
if (!memory_size) memory_size = 1073741824;
set_reg_value( hkey, qw_memory_sizeW, REG_QWORD, &memory_size, sizeof(memory_size) );
value = (ULONG)min( memory_size, (ULONGLONG)ULONG_MAX );
set_reg_value( hkey, memory_sizeW, REG_DWORD, &value, sizeof(value) );
set_reg_ascii_value( hkey, "DriverVersion", driver_vendor_to_version( pci->vendor ) );
NtClose( hkey );
link_device( gpu->path, guid_devinterface_display_adapterA );
link_device( gpu->path, guid_display_device_arrivalA );
return TRUE;
}
static struct vulkan_gpu *find_vulkan_gpu_from_uuid( const struct device_manager_ctx *ctx, const GUID *uuid )
{
struct vulkan_gpu *gpu;
if (!uuid) return NULL;
LIST_FOR_EACH_ENTRY( gpu, &ctx->vulkan_gpus, struct vulkan_gpu, entry )
if (!memcmp( &gpu->uuid, uuid, sizeof(*uuid) )) return gpu;
return NULL;
}
static struct vulkan_gpu *find_vulkan_gpu_from_pci_id( const struct device_manager_ctx *ctx, const struct pci_id *pci_id )
{
struct vulkan_gpu *gpu;
LIST_FOR_EACH_ENTRY( gpu, &ctx->vulkan_gpus, struct vulkan_gpu, entry )
if (gpu->pci_id.vendor == pci_id->vendor && gpu->pci_id.device == pci_id->device) return gpu;
return NULL;
}
static void add_gpu( const char *name, const struct pci_id *pci_id, const GUID *vulkan_uuid, void *param )
{
struct device_manager_ctx *ctx = param;
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
struct vulkan_gpu *vulkan_gpu = NULL;
struct list *ptr;
struct gpu *gpu;
unsigned int i;
HKEY hkey, subkey;
DWORD len;
static const GUID empty_uuid;
TRACE( "%s %04X %04X %08X %02X %s\n", debugstr_a( name ), pci_id->vendor, pci_id->device,
pci_id->subsystem, pci_id->revision, debugstr_guid( vulkan_uuid ) );
if (!enum_key && !(enum_key = reg_create_ascii_key( NULL, enum_keyA, 0, NULL )))
return;
if (!ctx->mutex)
{
ctx->mutex = get_display_device_init_mutex();
prepare_devices();
}
if (!(gpu = calloc( 1, sizeof(*gpu) ))) return;
gpu->refcount = 1;
gpu->index = ctx->gpu_count;
if ((vulkan_gpu = find_vulkan_gpu_from_uuid( ctx, vulkan_uuid )))
TRACE( "Found vulkan GPU matching uuid %s, pci_id %#04x:%#04x, name %s\n", debugstr_guid(&vulkan_gpu->uuid),
vulkan_gpu->pci_id.vendor, vulkan_gpu->pci_id.device, debugstr_a(vulkan_gpu->name));
else if ((vulkan_gpu = find_vulkan_gpu_from_pci_id( ctx, pci_id )))
TRACE( "Found vulkan GPU matching pci_id %#04x:%#04x, uuid %s, name %s\n",
vulkan_gpu->pci_id.vendor, vulkan_gpu->pci_id.device,
debugstr_guid(&vulkan_gpu->uuid), debugstr_a(vulkan_gpu->name));
else if ((ptr = list_head( &ctx->vulkan_gpus )))
{
vulkan_gpu = LIST_ENTRY( ptr, struct vulkan_gpu, entry );
WARN( "Using vulkan GPU pci_id %#04x:%#04x, uuid %s, name %s\n",
vulkan_gpu->pci_id.vendor, vulkan_gpu->pci_id.device,
debugstr_guid(&vulkan_gpu->uuid), debugstr_a(vulkan_gpu->name));
}
if (vulkan_uuid && !IsEqualGUID( vulkan_uuid, &empty_uuid )) gpu->vulkan_uuid = *vulkan_uuid;
else if (vulkan_gpu) gpu->vulkan_uuid = vulkan_gpu->uuid;
if (!pci_id->vendor && !pci_id->device && vulkan_gpu) pci_id = &vulkan_gpu->pci_id;
if ((!name || !strcmp( name, "Wine GPU" )) && vulkan_gpu) name = vulkan_gpu->name;
if (name) RtlUTF8ToUnicodeN( gpu->name, sizeof(gpu->name) - sizeof(WCHAR), &len, name, strlen( name ) );
snprintf( gpu->path, sizeof(gpu->path), "PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X&REV_%02X\\%08X",
pci_id->vendor, pci_id->device, pci_id->subsystem, pci_id->revision, gpu->index );
if (!(hkey = reg_create_ascii_key( enum_key, gpu->path, 0, NULL ))) return;
if ((subkey = reg_create_ascii_key( hkey, "Device Parameters", 0, NULL )))
{
if (query_reg_ascii_value( subkey, "VideoID", value, sizeof(buffer) ) != sizeof(gpu->guid) * sizeof(WCHAR))
{
GUID guid;
uuid_create( &guid );
snprintf( gpu->guid, sizeof(gpu->guid), "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
(unsigned int)guid.Data1, guid.Data2, guid.Data3, guid.Data4[0], guid.Data4[1], guid.Data4[2],
guid.Data4[3], guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7] );
TRACE( "created guid %s\n", debugstr_a(gpu->guid) );
}
else
{
WCHAR *guidW = (WCHAR *)value->Data;
for (i = 0; i < sizeof(gpu->guid); i++) gpu->guid[i] = guidW[i];
TRACE( "got guid %s\n", debugstr_a(gpu->guid) );
}
NtClose( subkey );
}
if ((subkey = reg_create_ascii_key( hkey, devpropkey_gpu_luidA, 0, NULL )))
{
if (query_reg_value( subkey, NULL, value, sizeof(buffer) ) != sizeof(LUID))
{
NtAllocateLocallyUniqueId( &gpu->luid );
TRACE("allocated luid %08x%08x\n", gpu->luid.HighPart, gpu->luid.LowPart );
}
else
{
memcpy( &gpu->luid, value->Data, sizeof(gpu->luid) );
TRACE("got luid %08x%08x\n", gpu->luid.HighPart, gpu->luid.LowPart );
}
NtClose( subkey );
}
NtClose( hkey );
if (!write_gpu_to_registry( gpu, pci_id, vulkan_gpu ? vulkan_gpu->memory : 0 ))
{
WARN( "Failed to write gpu %p to registry\n", gpu );
gpu_release( gpu );
}
else
{
list_add_tail( &gpus, &gpu->entry );
TRACE( "created gpu %p\n", gpu );
ctx->gpu_count++;
}
if (vulkan_gpu)
{
list_remove( &vulkan_gpu->entry );
free_vulkan_gpu( vulkan_gpu );
}
}
static BOOL write_source_to_registry( struct source *source )
{
struct gpu *gpu = source->gpu;
unsigned int len, source_index = gpu->source_count;
char name[64], buffer[MAX_PATH];
WCHAR bufferW[MAX_PATH];
HKEY hkey;
snprintf( buffer, sizeof(buffer), "%s\\Video\\%s\\%04x", control_keyA, gpu->guid, source_index );
len = asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR);
hkey = reg_create_ascii_key( NULL, buffer, REG_OPTION_VOLATILE | REG_OPTION_CREATE_LINK, NULL );
if (!hkey) hkey = reg_create_ascii_key( NULL, buffer, REG_OPTION_VOLATILE | REG_OPTION_OPEN_LINK, NULL );
snprintf( name, sizeof(name), "\\Device\\Video%u", source->id );
set_reg_ascii_value( video_key, name, buffer );
if (!hkey) return FALSE;
snprintf( buffer, sizeof(buffer), "%s\\Class\\%s\\%04X", control_keyA, guid_devclass_displayA, gpu->index );
len = asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR);
set_reg_value( hkey, symbolic_link_valueW, REG_LINK, bufferW, len );
NtClose( hkey );
/* Following information is Wine specific, it doesn't really exist on Windows. */
source->key = reg_create_ascii_key( NULL, source->path, REG_OPTION_VOLATILE, NULL );
set_reg_ascii_value( source->key, "GPUID", gpu->path );
set_reg_value( source->key, state_flagsW, REG_DWORD, &source->state_flags,
sizeof(source->state_flags) );
set_reg_value( source->key, dpiW, REG_DWORD, &source->dpi, sizeof(source->dpi) );
snprintf( buffer, sizeof(buffer), "System\\CurrentControlSet\\Control\\Video\\%s\\%04x", gpu->guid, source_index );
hkey = reg_create_ascii_key( config_key, buffer, REG_OPTION_VOLATILE | REG_OPTION_CREATE_LINK, NULL );
if (!hkey) hkey = reg_create_ascii_key( config_key, buffer, REG_OPTION_VOLATILE | REG_OPTION_OPEN_LINK, NULL );
len = asciiz_to_unicode( bufferW, source->path ) - sizeof(WCHAR);
set_reg_value( hkey, symbolic_link_valueW, REG_LINK, bufferW, len );
NtClose( hkey );
return TRUE;
}
static void add_source( const char *name, UINT state_flags, UINT dpi, void *param )
{
struct device_manager_ctx *ctx = param;
struct source *source;
struct gpu *gpu;
BOOL is_primary;
TRACE( "name %s, state_flags %#x\n", name, state_flags );
assert( !list_empty( &gpus ) );
gpu = LIST_ENTRY( list_tail( &gpus ), struct gpu, entry );
/* in virtual desktop mode, report all physical sources as detached */
is_primary = !!(state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
if (is_virtual_desktop()) state_flags &= ~(DISPLAY_DEVICE_ATTACHED_TO_DESKTOP | DISPLAY_DEVICE_PRIMARY_DEVICE);
if (!(source = calloc( 1, sizeof(*source) ))) return;
source->refcount = 1;
source->gpu = gpu_acquire( gpu );
source->id = ctx->source_count + (ctx->has_primary ? 0 : 1);
source->state_flags = state_flags;
if (state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE)
{
source->id = 0;
ctx->has_primary = TRUE;
}
source->dpi = dpi;
/* Wine specific config key where source settings will be held, symlinked with the logically indexed config key */
snprintf( source->path, sizeof(source->path), "%s\\%s\\Video\\%s\\Sources\\%s", config_keyA,
control_keyA + strlen( "\\Registry\\Machine" ), gpu->guid, name );
if (!write_source_to_registry( source ))
{
WARN( "Failed to write source %p to registry\n", source );
source_release( source );
}
else
{
list_add_tail( &sources, &source->entry );
TRACE( "created source %p for gpu %p\n", source, gpu );
ctx->is_primary = is_primary;
gpu->source_count++;
ctx->source_count++;
}
}
static BOOL write_monitor_to_registry( struct monitor *monitor, const BYTE *edid, UINT edid_len )
{
char buffer[1024], *tmp;
WCHAR bufferW[1024];
HKEY hkey, subkey;
unsigned int len;
if (!(hkey = reg_create_ascii_key( enum_key, monitor->path, 0, NULL ))) return FALSE;
set_reg_ascii_value( hkey, "DeviceDesc", "Generic Non-PnP Monitor" );
set_reg_ascii_value( hkey, "Class", "Monitor" );
snprintf( buffer, sizeof(buffer), "%s\\%04X", guid_devclass_monitorA, monitor->output_id );
set_reg_ascii_value( hkey, "Driver", buffer );
set_reg_ascii_value( hkey, "ClassGUID", guid_devclass_monitorA );
snprintf( buffer, sizeof(buffer), "MONITOR\\%s", monitor->path + 8 );
if ((tmp = strrchr( buffer, '\\' ))) *tmp = 0;
len = asciiz_to_unicode( bufferW, buffer );
bufferW[len / sizeof(WCHAR)] = 0;
set_reg_value( hkey, hardware_idW, REG_MULTI_SZ, bufferW, len + sizeof(WCHAR) );
if ((subkey = reg_create_ascii_key( hkey, "Device Parameters", 0, NULL )))
{
static const WCHAR bad_edidW[] = {'B','A','D','_','E','D','I','D',0};
static const WCHAR edidW[] = {'E','D','I','D',0};
if (edid_len)
set_reg_value( subkey, edidW, REG_BINARY, edid, edid_len );
else
set_reg_value( subkey, bad_edidW, REG_BINARY, NULL, 0 );
NtClose( subkey );
}
/* WINE_DEVPROPKEY_MONITOR_RCWORK */
if ((subkey = reg_create_ascii_key( hkey, wine_devpropkey_monitor_rcworkA, 0, NULL )))
{
TRACE( "rc_work %s\n", wine_dbgstr_rect(&monitor->rc_work) );
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_BINARY, &monitor->rc_work,
sizeof(monitor->rc_work) );
NtClose( subkey );
}
/* DEVPROPKEY_MONITOR_GPU_LUID */
if ((subkey = reg_create_ascii_key( hkey, devpropkey_monitor_gpu_luidA, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_INT64,
&monitor->source->gpu->luid, sizeof(monitor->source->gpu->luid) );
NtClose( subkey );
}
/* DEVPROPKEY_MONITOR_OUTPUT_ID */
if ((subkey = reg_create_ascii_key( hkey, devpropkey_monitor_output_idA, 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT32,
&monitor->output_id, sizeof(monitor->output_id) );
NtClose( subkey );
}
NtClose( hkey );
snprintf( buffer, sizeof(buffer), "Class\\%s\\%04X", guid_devclass_monitorA, monitor->output_id );
if (!(hkey = reg_create_ascii_key( control_key, buffer, 0, NULL ))) return FALSE;
NtClose( hkey );
link_device( monitor->path, guid_devinterface_monitorA );
return TRUE;
}
static void add_monitor( const struct gdi_monitor *gdi_monitor, void *param )
{
struct device_manager_ctx *ctx = param;
struct monitor *monitor;
struct source *source;
char buffer[MAX_PATH];
char monitor_id_string[16];
assert( !list_empty( &sources ) );
source = LIST_ENTRY( list_tail( &sources ), struct source, entry );
if (!(monitor = calloc( 1, sizeof(*monitor) ))) return;
monitor->refcount = 1;
monitor->source = source_acquire( source );
monitor->id = source->monitor_count;
monitor->output_id = ctx->monitor_count;
monitor->rc_work = gdi_monitor->rc_work;
TRACE( "%u %s %s\n", monitor->id, wine_dbgstr_rect(&gdi_monitor->rc_monitor), wine_dbgstr_rect(&gdi_monitor->rc_work) );
get_monitor_info_from_edid( &monitor->edid_info, gdi_monitor->edid, gdi_monitor->edid_len );
if (monitor->edid_info.flags & MONITOR_INFO_HAS_MONITOR_ID)
strcpy( monitor_id_string, monitor->edid_info.monitor_id_string );
else
strcpy( monitor_id_string, "Default_Monitor" );
snprintf( buffer, sizeof(buffer), "MonitorID%u", monitor->id );
snprintf( monitor->path, sizeof(monitor->path), "DISPLAY\\%s\\%04X&%04X", monitor_id_string, source->id, monitor->id );
set_reg_ascii_value( source->key, buffer, monitor->path );
if (!write_monitor_to_registry( monitor, gdi_monitor->edid, gdi_monitor->edid_len ))
{
WARN( "Failed to write monitor %p to registry\n", monitor );
monitor_release( monitor );
}
else
{
list_add_tail( &monitors, &monitor->entry );
TRACE( "created monitor %p for source %p\n", monitor, source );
source->monitor_count++;
ctx->monitor_count++;
}
}
static UINT add_screen_size( SIZE *sizes, UINT count, SIZE size )
{
UINT i = 0;
while (i < count && memcmp( sizes + i, &size, sizeof(size) )) i++;
if (i < count) return 0;
TRACE( "adding size %s\n", wine_dbgstr_point((POINT *)&size) );
sizes[i] = size;
return 1;
}
static UINT add_virtual_mode( DEVMODEW *modes, UINT count, const DEVMODEW *mode )
{
TRACE( "adding mode %s\n", debugstr_devmodew(mode) );
modes[count] = *mode;
return 1;
}
static SIZE *get_screen_sizes( const DEVMODEW *maximum, const DEVMODEW *modes, UINT modes_count,
UINT *sizes_count )
{
static SIZE default_sizes[] =
{
/* 4:3 */
{ 640, 480},
{ 800, 600},
{1024, 768},
{1600, 1200},
/* 16:9 */
{ 960, 540},
{1280, 720},
{1600, 900},
{1920, 1080},
{2560, 1440},
{2880, 1620},
{3200, 1800},
/* 16:10 */
{1440, 900},
{1680, 1050},
{1920, 1200},
{2560, 1600},
/* 3:2 */
{1440, 960},
{1920, 1280},
/* 21:9 ultra-wide */
{2560, 1080},
/* 12:5 */
{1920, 800},
{3840, 1600},
/* 5:4 */
{1280, 1024},
/* 5:3 */
{1280, 768},
};
UINT max_width = devmode_get( maximum, DM_PELSWIDTH ), max_height = devmode_get( maximum, DM_PELSHEIGHT );
SIZE *sizes, max_size = {.cx = max( max_width, max_height ), .cy = min( max_width, max_height )};
const DEVMODEW *mode;
UINT i, count;
count = 1 + ARRAY_SIZE(default_sizes) + modes_count;
if (!(sizes = malloc( count * sizeof(*sizes) ))) return NULL;
count = add_screen_size( sizes, 0, max_size );
for (i = 0; i < ARRAY_SIZE(default_sizes); i++)
{
if (default_sizes[i].cx > max_size.cx || default_sizes[i].cy > max_size.cy) continue;
count += add_screen_size( sizes, count, default_sizes[i] );
}
for (mode = modes; mode && modes_count; mode = NEXT_DEVMODEW(mode), modes_count--)
{
UINT width = devmode_get( mode, DM_PELSWIDTH ), height = devmode_get( mode, DM_PELSHEIGHT );
SIZE size = {.cx = max( width, height ), .cy = min( width, height )};
if (!size.cx || size.cx > max_size.cx) continue;
if (!size.cy || size.cy > max_size.cy) continue;
count += add_screen_size( sizes, count, size );
}
*sizes_count = count;
return sizes;
}
static DEVMODEW *get_virtual_modes( const DEVMODEW *initial, const DEVMODEW *maximum,
const DEVMODEW *host_modes, UINT host_modes_count, UINT32 *modes_count )
{
UINT depths[] = {8, 16, initial->dmBitsPerPel}, freqs[] = {60, -1}, sizes_count, i, j, f, count = 0;
DEVMODEW *modes = NULL;
SIZE *screen_sizes;
BOOL vertical;
/* Check the ratio of dmPelsWidth to dmPelsHeight to determine whether the initial display mode
* is in horizontal or vertical orientation. DMDO_DEFAULT is the natural orientation of the
* device, which isn't necessarily a horizontal mode */
vertical = initial->dmPelsHeight > initial->dmPelsWidth;
freqs[1] = devmode_get( initial, DM_DISPLAYFREQUENCY );
if (freqs[1] <= 60) freqs[1] = 0;
if (!(screen_sizes = get_screen_sizes( maximum, host_modes, host_modes_count, &sizes_count ))) return NULL;
modes = malloc( ARRAY_SIZE(freqs) * ARRAY_SIZE(depths) * (sizes_count + 2) * sizeof(*modes) );
for (i = 0; modes && i < ARRAY_SIZE(depths); ++i)
for (f = 0; f < ARRAY_SIZE(freqs); ++f)
{
DEVMODEW mode =
{
.dmSize = sizeof(mode),
.dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmDisplayFrequency = freqs[f],
.dmBitsPerPel = depths[i],
.dmDisplayOrientation = initial->dmDisplayOrientation,
};
if (!mode.dmDisplayFrequency) continue;
for (j = 0; j < sizes_count; ++j)
{
mode.dmPelsWidth = vertical ? screen_sizes[j].cy : screen_sizes[j].cx;
mode.dmPelsHeight = vertical ? screen_sizes[j].cx : screen_sizes[j].cy;
if (mode.dmPelsWidth > maximum->dmPelsWidth || mode.dmPelsHeight > maximum->dmPelsHeight) continue;
if (mode.dmPelsWidth == maximum->dmPelsWidth && mode.dmPelsHeight == maximum->dmPelsHeight) continue;
if (mode.dmPelsWidth == initial->dmPelsWidth && mode.dmPelsHeight == initial->dmPelsHeight) continue;
count += add_virtual_mode( modes, count, &mode );
}
mode.dmPelsWidth = vertical ? initial->dmPelsHeight : initial->dmPelsWidth;
mode.dmPelsHeight = vertical ? initial->dmPelsWidth : initial->dmPelsHeight;
count += add_virtual_mode( modes, count, &mode );
if (maximum->dmPelsWidth != initial->dmPelsWidth || maximum->dmPelsHeight != initial->dmPelsHeight)
{
mode.dmPelsWidth = vertical ? maximum->dmPelsHeight : maximum->dmPelsWidth;
mode.dmPelsHeight = vertical ? maximum->dmPelsWidth : maximum->dmPelsHeight;
count += add_virtual_mode( modes, count, &mode );
}
}
*modes_count = count;
free( screen_sizes );
return modes;
}
static void add_modes( const DEVMODEW *current, UINT host_modes_count, const DEVMODEW *host_modes, void *param )
{
struct device_manager_ctx *ctx = param;
DEVMODEW dummy, physical, detached = *current, virtual, *virtual_modes = NULL;
UINT virtual_count, modes_count = host_modes_count;
const DEVMODEW *modes = host_modes;
struct source *source;
TRACE( "current %s, host_modes_count %u, host_modes %p, param %p\n", debugstr_devmodew( current ),
host_modes_count, host_modes, param );
assert( !list_empty( &sources ) );
source = LIST_ENTRY( list_tail( &sources ), struct source, entry );
if (emulate_modeset)
{
modes = current;
modes_count = 1;
}
physical = modes_count == 1 ? *modes : *current;
if (ctx->is_primary) ctx->primary = *current;
detached.dmPelsWidth = 0;
detached.dmPelsHeight = 0;
if (!(source->state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) current = &detached;
if (modes_count > 1 || current == &detached)
{
reg_delete_value( source->key, physicalW );
virtual_modes = NULL;
}
else
{
if (!read_source_mode( source->key, ENUM_CURRENT_SETTINGS, &virtual ) || is_detached_mode( &virtual ))
virtual = physical;
if ((virtual_modes = get_virtual_modes( current, &physical, host_modes, host_modes_count, &virtual_count )))
{
modes_count = virtual_count;
modes = virtual_modes;
current = &virtual;
write_source_mode( source->key, WINE_ENUM_PHYSICAL_SETTINGS, &physical );
}
}
if (current == &detached || !read_source_mode( source->key, ENUM_REGISTRY_SETTINGS, &dummy ))
write_source_mode( source->key, ENUM_REGISTRY_SETTINGS, current );
write_source_mode( source->key, ENUM_CURRENT_SETTINGS, current );
assert( !modes_count || modes->dmDriverExtra == 0 );
set_reg_value( source->key, modesW, REG_BINARY, modes, modes_count * sizeof(*modes) );
set_reg_value( source->key, mode_countW, REG_DWORD, &modes_count, sizeof(modes_count) );
source->mode_count = modes_count;
source->current = *current;
source->physical = physical;
free( virtual_modes );
}
static const struct gdi_device_manager device_manager =
{
add_gpu,
add_source,
add_monitor,
add_modes,
};
static void release_display_manager_ctx( struct device_manager_ctx *ctx )
{
if (ctx->mutex)
{
release_display_device_init_mutex( ctx->mutex );
ctx->mutex = 0;
}
if (!list_empty( &sources )) last_query_display_time = 0;
if (ctx->gpu_count) cleanup_devices();
while (!list_empty( &ctx->vulkan_gpus ))
{
struct vulkan_gpu *gpu = LIST_ENTRY( list_head( &ctx->vulkan_gpus ), struct vulkan_gpu, entry );
list_remove( &gpu->entry );
free_vulkan_gpu( gpu );
}
}
static BOOL is_monitor_active( struct monitor *monitor )
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
struct source *source;
/* services do not have any adapters, only a virtual monitor */
if (!(source = monitor->source)) return TRUE;
if (!(source->state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) return FALSE;
source_get_current_settings( source, &current_mode );
return !is_detached_mode( &current_mode );
}
static BOOL is_monitor_primary( struct monitor *monitor )
{
struct source *source;
/* services do not have any adapters, only a virtual monitor */
if (!(source = monitor->source)) return TRUE;
return !!(source->state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
}
/* display_lock must be held */
static void monitor_virt_to_raw_ratio( struct monitor *monitor, UINT *num, UINT *den )
{
struct source *source = monitor->source;
*num = *den = 1;
if (!source) return;
if (source->physical.dmPelsWidth * source->current.dmPelsHeight <=
source->physical.dmPelsHeight * source->current.dmPelsWidth)
{
*num = source->physical.dmPelsWidth;
*den = source->current.dmPelsWidth;
}
else
{
*num = source->physical.dmPelsHeight;
*den = source->current.dmPelsHeight;
}
}
/* display_lock must be held */
static UINT monitor_get_dpi( struct monitor *monitor, MONITOR_DPI_TYPE type, UINT *dpi_x, UINT *dpi_y )
{
struct source *source = monitor->source;
float scale_x = 1.0, scale_y = 1.0;
UINT dpi;
if (!source || !(dpi = source->dpi)) dpi = system_dpi;
if (source && type != MDT_EFFECTIVE_DPI)
{
scale_x = source->physical.dmPelsWidth / (float)source->current.dmPelsWidth;
scale_y = source->physical.dmPelsHeight / (float)source->current.dmPelsHeight;
}
*dpi_x = round( dpi * scale_x );
*dpi_y = round( dpi * scale_y );
return min( *dpi_x, *dpi_y );
}
/* display_lock must be held */
static RECT map_monitor_rect( struct monitor *monitor, RECT rect, UINT dpi_from, MONITOR_DPI_TYPE type_from,
UINT dpi_to, MONITOR_DPI_TYPE type_to )
{
UINT x, y;
assert( type_from != type_to );
if (monitor->source)
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)}, *mode_from, *mode_to;
UINT num, den, dpi;
source_get_current_settings( monitor->source, &current_mode );
dpi = monitor_get_dpi( monitor, MDT_DEFAULT, &x, &y );
if (!dpi_from) dpi_from = dpi;
if (!dpi_to) dpi_to = dpi;
if (type_from == MDT_RAW_DPI)
{
monitor_virt_to_raw_ratio( monitor, &den, &num );
mode_from = &monitor->source->physical;
mode_to = &current_mode;
}
else
{
monitor_virt_to_raw_ratio( monitor, &num, &den );
mode_from = &current_mode;
mode_to = &monitor->source->physical;
}
rect = map_dpi_rect( rect, dpi_from, dpi * 2 );
OffsetRect( &rect, -mode_from->dmPosition.x * 2 - mode_from->dmPelsWidth,
-mode_from->dmPosition.y * 2 - mode_from->dmPelsHeight );
rect = map_dpi_rect( rect, den, num );
OffsetRect( &rect, mode_to->dmPosition.x * 2 + mode_to->dmPelsWidth,
mode_to->dmPosition.y * 2 + mode_to->dmPelsHeight );
return map_dpi_rect( rect, dpi * 2, dpi_to );
}
if (!dpi_from) dpi_from = monitor_get_dpi( monitor, type_from, &x, &y );
if (!dpi_to) dpi_to = monitor_get_dpi( monitor, type_to, &x, &y );
return map_dpi_rect( rect, dpi_from, dpi_to );
}
/* display_lock must be held */
static RECT monitor_get_rect( struct monitor *monitor, UINT dpi, MONITOR_DPI_TYPE type )
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
RECT rect = {0, 0, 1024, 768};
struct source *source;
UINT dpi_from, x, y;
DEVMODEW *mode;
/* services do not have any adapters, only a virtual monitor */
if (!(source = monitor->source)) return rect;
SetRectEmpty( &rect );
if (!(source->state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) return rect;
source_get_current_settings( source, &current_mode );
mode = type != MDT_EFFECTIVE_DPI ? &source->physical : &current_mode;
SetRect( &rect, mode->dmPosition.x, mode->dmPosition.y,
mode->dmPosition.x + mode->dmPelsWidth,
mode->dmPosition.y + mode->dmPelsHeight );
dpi_from = monitor_get_dpi( monitor, type, &x, &y );
return map_dpi_rect( rect, dpi_from, dpi );
}
/* display_lock must be held */
static void monitor_get_info( struct monitor *monitor, MONITORINFO *info, UINT dpi )
{
info->rcMonitor = monitor_get_rect( monitor, dpi, MDT_DEFAULT );
info->rcWork = map_monitor_rect( monitor, monitor->rc_work, 0, MDT_RAW_DPI, dpi, MDT_DEFAULT );
intersect_rect( &info->rcWork, &info->rcWork, &info->rcMonitor );
info->dwFlags = is_monitor_primary( monitor ) ? MONITORINFOF_PRIMARY : 0;
if (info->cbSize >= sizeof(MONITORINFOEXW))
{
char buffer[CCHDEVICENAME];
if (monitor->source) snprintf( buffer, sizeof(buffer), "\\\\.\\DISPLAY%d", monitor->source->id + 1 );
else strcpy( buffer, "WinDisc" );
asciiz_to_unicode( ((MONITORINFOEXW *)info)->szDevice, buffer );
}
}
/* display_lock must be held */
static void set_winstation_monitors( BOOL increment )
{
struct monitor_info *infos, *info;
struct monitor *monitor;
UINT count, x, y;
if (!(count = list_count( &monitors ))) return;
if (!(info = infos = calloc( count, sizeof(*infos) ))) return;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (is_monitor_primary( monitor )) info->flags |= MONITOR_FLAG_PRIMARY;
if (!is_monitor_active( monitor )) info->flags |= MONITOR_FLAG_INACTIVE;
if (monitor->is_clone) info->flags |= MONITOR_FLAG_CLONE;
info->dpi = monitor_get_dpi( monitor, MDT_EFFECTIVE_DPI, &x, &y );
info->virt = wine_server_rectangle( monitor_get_rect( monitor, 0, MDT_EFFECTIVE_DPI ) );
info->raw = wine_server_rectangle( monitor_get_rect( monitor, 0, MDT_RAW_DPI ) );
info++;
}
SERVER_START_REQ( set_winstation_monitors )
{
req->increment = increment;
wine_server_add_data( req, infos, count * sizeof(*infos) );
if (!wine_server_call( req )) monitor_update_serial = reply->serial;
}
SERVER_END_REQ;
free( infos );
}
static void enum_device_keys( const char *root, const WCHAR *classW, UINT class_size, void (*callback)(const char *) )
{
char buffer[1024];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
KEY_BASIC_INFORMATION *key2 = (void *)buffer;
HKEY root_key, device_key, instance_key;
DWORD size, root_len, i = 0;
char path[MAX_PATH];
if (!(root_key = reg_open_ascii_key( enum_key, root ))) return;
root_len = snprintf( path, sizeof(path), "%s\\", root );
while (!NtEnumerateKey( root_key, i++, KeyBasicInformation, key2, sizeof(buffer), &size ))
{
DWORD j = 0, k, len, device_len;
if (!(device_key = reg_open_key( root_key, key2->Name, key2->NameLength ))) continue;
for (k = 0, len = root_len; k < key2->NameLength / sizeof(WCHAR); k++) path[len++] = key2->Name[k];
path[len++] = '\\';
device_len = len;
while (!NtEnumerateKey( device_key, j++, KeyBasicInformation, key2, sizeof(buffer), &size ))
{
if (!(instance_key = reg_open_key( device_key, key2->Name, key2->NameLength ))) continue;
for (k = 0, len = device_len; k < key2->NameLength / sizeof(WCHAR); k++) path[len++] = key2->Name[k];
path[len++] = 0;
size = query_reg_ascii_value( instance_key, "ClassGUID", value, sizeof(buffer) );
if (size != class_size || wcscmp( (WCHAR *)value->Data, classW ))
{
NtClose( instance_key );
continue;
}
callback( path );
NtClose( instance_key );
}
NtClose( device_key );
}
NtClose( root_key );
}
static void enum_gpus( const char *path )
{
struct gpu *gpu;
if (!(gpu = calloc( 1, sizeof(*gpu) ))) return;
gpu->refcount = 1;
strcpy( gpu->path, path );
list_add_tail( &gpus, &gpu->entry );
}
static struct gpu *find_gpu_from_path( const char *path )
{
struct gpu *gpu;
LIST_FOR_EACH_ENTRY( gpu, &gpus, struct gpu, entry )
if (!strcmp( gpu->path, path )) return gpu_acquire( gpu );
ERR( "Failed to find gpu with path %s\n", debugstr_a(path) );
return NULL;
}
static void enum_monitors( const char *path )
{
struct monitor *monitor;
if (!(monitor = calloc( 1, sizeof(*monitor) ))) return;
monitor->refcount = 1;
strcpy( monitor->path, path );
list_add_tail( &monitors, &monitor->entry );
}
static struct monitor *find_monitor_from_path( const char *path )
{
struct monitor *monitor;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
if (!strcmp( monitor->path, path )) return monitor;
ERR( "Failed to find monitor with path %s\n", debugstr_a(path) );
return NULL;
}
static BOOL update_display_cache_from_registry( UINT64 serial )
{
char path[MAX_PATH];
DWORD source_id, monitor_id, monitor_count = 0, size;
KEY_BASIC_INFORMATION key;
struct source *source;
struct monitor *monitor;
HANDLE mutex = NULL;
NTSTATUS status;
struct gpu *gpu;
HKEY hkey;
BOOL ret;
/* If user driver did initialize the registry, then exit */
if (!enum_key && !(enum_key = reg_open_ascii_key( NULL, enum_keyA )))
return FALSE;
if (!video_key && !(video_key = reg_open_ascii_key( NULL, devicemap_video_keyA )))
return FALSE;
status = NtQueryKey( video_key, KeyBasicInformation, &key,
offsetof(KEY_BASIC_INFORMATION, Name), &size );
if (status && status != STATUS_BUFFER_OVERFLOW)
return FALSE;
if (key.LastWriteTime.QuadPart <= last_query_display_time)
{
monitor_update_serial = serial;
return TRUE;
}
mutex = get_display_device_init_mutex();
clear_display_devices();
enum_device_keys( "PCI", guid_devclass_displayW, sizeof(guid_devclass_displayW), enum_gpus );
enum_device_keys( "DISPLAY", guid_devclass_monitorW, sizeof(guid_devclass_monitorW), enum_monitors );
LIST_FOR_EACH_ENTRY( gpu, &gpus, struct gpu, entry )
{
if (!read_gpu_from_registry( gpu ))
WARN( "Failed to read gpu from registry\n" );
}
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!read_monitor_from_registry( monitor ))
WARN( "Failed to read monitor from registry\n" );
}
for (source_id = 0;; source_id++)
{
if (!(source = calloc( 1, sizeof(*source) ))) break;
source->refcount = 1;
source->id = source_id;
if (!read_source_from_registry( source_id, source, path ) ||
!(source->gpu = find_gpu_from_path( path )))
{
free( source->modes );
free( source );
break;
}
list_add_tail( &sources, &source->entry );
if (!(hkey = reg_open_ascii_key( config_key, source->path ))) continue;
for (monitor_id = 0;; monitor_id++)
{
struct monitor *monitor;
if (!read_source_monitor_path( hkey, monitor_id, path )) break;
if (!(monitor = find_monitor_from_path( path ))) continue;
monitor->id = monitor_id;
monitor->source = source_acquire( source );
monitor->handle = UlongToHandle( ++monitor_count );
if (source->monitor_count++) monitor->is_clone = TRUE;
}
NtClose( hkey );
}
if ((ret = !list_empty( &sources ) && !list_empty( &monitors )))
last_query_display_time = key.LastWriteTime.QuadPart;
set_winstation_monitors( FALSE );
release_display_device_init_mutex( mutex );
return ret;
}
static NTSTATUS default_update_display_devices( struct device_manager_ctx *ctx )
{
/* default implementation: expose an adapter and a monitor with a few standard modes,
* and read / write current display settings from / to the registry.
*/
static const DEVMODEW modes[] =
{
{ .dmSize = sizeof(DEVMODEW),
.dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 32, .dmPelsWidth = 640, .dmPelsHeight = 480, .dmDisplayFrequency = 60, },
{ .dmSize = sizeof(DEVMODEW),
.dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 32, .dmPelsWidth = 800, .dmPelsHeight = 600, .dmDisplayFrequency = 60, },
{ .dmSize = sizeof(DEVMODEW),
.dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 32, .dmPelsWidth = 1024, .dmPelsHeight = 768, .dmDisplayFrequency = 60, },
{ .dmSize = sizeof(DEVMODEW),
.dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 16, .dmPelsWidth = 640, .dmPelsHeight = 480, .dmDisplayFrequency = 60, },
{ .dmSize = sizeof(DEVMODEW),
.dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 16, .dmPelsWidth = 800, .dmPelsHeight = 600, .dmDisplayFrequency = 60, },
{ .dmSize = sizeof(DEVMODEW),
.dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 16, .dmPelsWidth = 1024, .dmPelsHeight = 768, .dmDisplayFrequency = 60, },
};
static const DWORD source_flags = DISPLAY_DEVICE_ATTACHED_TO_DESKTOP | DISPLAY_DEVICE_PRIMARY_DEVICE | DISPLAY_DEVICE_VGA_COMPATIBLE;
struct pci_id pci_id = {0};
struct gdi_monitor monitor = {0};
DEVMODEW mode = {.dmSize = sizeof(mode)};
struct source *source;
add_gpu( "Wine GPU", &pci_id, NULL, ctx );
add_source( "Default", source_flags, system_dpi, ctx );
assert( !list_empty( &sources ) );
source = LIST_ENTRY( list_tail( &sources ), struct source, entry );
if (!read_source_mode( source->key, ENUM_CURRENT_SETTINGS, &mode ))
{
mode = modes[2];
mode.dmFields |= DM_POSITION;
}
monitor.rc_monitor.right = mode.dmPelsWidth;
monitor.rc_monitor.bottom = mode.dmPelsHeight;
monitor.rc_work.right = mode.dmPelsWidth;
monitor.rc_work.bottom = mode.dmPelsHeight;
add_monitor( &monitor, ctx );
add_modes( &mode, ARRAY_SIZE(modes), modes, ctx );
return STATUS_SUCCESS;
}
/* parse the desktop size specification */
static BOOL parse_size( const WCHAR *size, DWORD *width, DWORD *height )
{
WCHAR *end;
*width = wcstoul( size, &end, 10 );
if (end == size) return FALSE;
if (*end != 'x') return FALSE;
size = end + 1;
*height = wcstoul( size, &end, 10 );
return !*end;
}
/* retrieve the default desktop size from the registry */
static BOOL get_default_desktop_size( DWORD *width, DWORD *height )
{
WCHAR buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
DWORD size;
HKEY hkey;
/* @@ Wine registry key: HKCU\Software\Wine\Explorer\Desktops */
if (!(hkey = reg_open_hkcu_key( "Software\\Wine\\Explorer\\Desktops" ))) return FALSE;
size = query_reg_ascii_value( hkey, "Default", value, sizeof(buffer) );
NtClose( hkey );
if (!size || value->Type != REG_SZ) return FALSE;
if (!parse_size( (const WCHAR *)value->Data, width, height )) return FALSE;
return TRUE;
}
static BOOL add_virtual_source( struct device_manager_ctx *ctx )
{
DEVMODEW current = {.dmSize = sizeof(current)}, initial = ctx->primary, maximum = ctx->primary, *modes;
struct source *physical, *source;
struct gdi_monitor monitor = {0};
UINT modes_count;
struct gpu *gpu;
assert( !list_empty( &gpus ) );
gpu = LIST_ENTRY( list_tail( &gpus ), struct gpu, entry );
if (list_empty( &sources )) physical = NULL;
else physical = LIST_ENTRY( list_tail( &sources ), struct source, entry );
if (!(source = calloc( 1, sizeof(*source) ))) return STATUS_NO_MEMORY;
source->refcount = 1;
source->state_flags = DISPLAY_DEVICE_ATTACHED_TO_DESKTOP | DISPLAY_DEVICE_VGA_COMPATIBLE;
if (ctx->has_primary && physical) physical->id = ctx->source_count;
else
{
source->state_flags |= DISPLAY_DEVICE_PRIMARY_DEVICE;
ctx->has_primary = TRUE;
}
source->gpu = gpu_acquire( gpu );
/* Wine specific config key where source settings will be held, symlinked with the logically indexed config key */
snprintf( source->path, sizeof(source->path), "%s\\%s\\Video\\%s\\Sources\\%s", config_keyA,
control_keyA + strlen( "\\Registry\\Machine" ), gpu->guid, "Virtual" );
if (!write_source_to_registry( source ))
{
WARN( "Failed to write source to registry\n" );
source_release( source );
return STATUS_UNSUCCESSFUL;
}
list_add_tail( &sources, &source->entry );
gpu->source_count++;
ctx->source_count++;
if (!get_default_desktop_size( &initial.dmPelsWidth, &initial.dmPelsHeight ))
{
initial.dmPelsWidth = maximum.dmPelsWidth;
initial.dmPelsHeight = maximum.dmPelsHeight;
}
if (!read_source_mode( source->key, ENUM_CURRENT_SETTINGS, &current ))
{
current = ctx->primary;
current.dmDisplayFrequency = 60;
current.dmPelsWidth = initial.dmPelsWidth;
current.dmPelsHeight = initial.dmPelsHeight;
}
monitor.rc_monitor.right = current.dmPelsWidth;
monitor.rc_monitor.bottom = current.dmPelsHeight;
monitor.rc_work.right = current.dmPelsWidth;
monitor.rc_work.bottom = current.dmPelsHeight;
add_monitor( &monitor, ctx );
/* Expose the virtual source display modes as physical modes, to avoid DPI scaling */
if (!(modes = get_virtual_modes( &initial, &maximum, NULL, 0, &modes_count ))) return STATUS_NO_MEMORY;
add_modes( &current, modes_count, modes, ctx );
free( modes );
return STATUS_SUCCESS;
}
static UINT update_display_devices( struct device_manager_ctx *ctx )
{
UINT status;
if (!(status = user_driver->pUpdateDisplayDevices( &device_manager, ctx )))
{
if (ctx->source_count && is_virtual_desktop()) return add_virtual_source( ctx );
return status;
}
if (status == STATUS_NOT_IMPLEMENTED) return default_update_display_devices( ctx );
return status;
}
static void commit_display_devices( struct device_manager_ctx *ctx )
{
struct vulkan_gpu *gpu, *next;
LIST_FOR_EACH_ENTRY_SAFE( gpu, next, &ctx->vulkan_gpus, struct vulkan_gpu, entry )
{
TRACE( "adding vulkan-only gpu uuid %s, name %s\n", debugstr_guid(&gpu->uuid), debugstr_a(gpu->name));
add_gpu( gpu->name, &gpu->pci_id, &gpu->uuid, ctx );
}
set_winstation_monitors( TRUE );
}
static UINT64 get_monitor_update_serial(void)
{
struct object_lock lock = OBJECT_LOCK_INIT;
const desktop_shm_t *desktop_shm;
UINT64 serial = 0;
NTSTATUS status;
while ((status = get_shared_desktop( &lock, &desktop_shm )) == STATUS_PENDING)
serial = desktop_shm->monitor_serial;
return status ? 0 : serial;
}
void reset_monitor_update_serial(void)
{
pthread_mutex_lock( &display_lock );
monitor_update_serial = 0;
pthread_mutex_unlock( &display_lock );
}
static BOOL lock_display_devices( BOOL force )
{
static const WCHAR wine_service_station_name[] =
{'_','_','w','i','n','e','s','e','r','v','i','c','e','_','w','i','n','s','t','a','t','i','o','n',0};
struct device_manager_ctx ctx = {.vulkan_gpus = LIST_INIT(ctx.vulkan_gpus)};
UINT64 serial;
UINT status;
WCHAR name[MAX_PATH];
BOOL ret = TRUE;
init_display_driver(); /* make sure to load the driver before anything else */
pthread_mutex_lock( &display_lock );
serial = get_monitor_update_serial();
if (!force && monitor_update_serial >= serial) return TRUE;
/* services do not have any adapters, only a virtual monitor */
if (NtUserGetObjectInformation( NtUserGetProcessWindowStation(), UOI_NAME, name, sizeof(name), NULL )
&& !wcscmp( name, wine_service_station_name ))
{
clear_display_devices();
list_add_tail( &monitors, &virtual_monitor.entry );
set_winstation_monitors( TRUE );
return TRUE;
}
if (!force && !update_display_cache_from_registry( serial )) force = TRUE;
if (force)
{
if (!get_vulkan_gpus( &ctx.vulkan_gpus )) WARN( "Failed to find any vulkan GPU\n" );
if (!(status = update_display_devices( &ctx ))) commit_display_devices( &ctx );
else WARN( "Failed to update display devices, status %#x\n", status );
release_display_manager_ctx( &ctx );
ret = update_display_cache_from_registry( serial );
}
if (!ret)
{
ERR( "Failed to read display config.\n" );
pthread_mutex_unlock( &display_lock );
}
return ret;
}
static void unlock_display_devices(void)
{
pthread_mutex_unlock( &display_lock );
}
BOOL update_display_cache( BOOL force )
{
if (!lock_display_devices( force )) return FALSE;
unlock_display_devices();
return TRUE;
}
static HDC get_display_dc(void)
{
pthread_mutex_lock( &display_dc_lock );
if (!display_dc)
{
HDC dc;
pthread_mutex_unlock( &display_dc_lock );
dc = NtGdiOpenDCW( NULL, NULL, NULL, 0, TRUE, NULL, NULL, NULL );
pthread_mutex_lock( &display_dc_lock );
if (display_dc)
NtGdiDeleteObjectApp( dc );
else
display_dc = dc;
}
return display_dc;
}
HBITMAP get_display_bitmap(void)
{
static RECT old_virtual_rect;
static HBITMAP hbitmap;
RECT virtual_rect;
HBITMAP ret;
virtual_rect = get_virtual_screen_rect( 0, MDT_DEFAULT );
pthread_mutex_lock( &display_dc_lock );
if (!EqualRect( &old_virtual_rect, &virtual_rect ))
{
if (hbitmap) NtGdiDeleteObjectApp( hbitmap );
hbitmap = NtGdiCreateBitmap( virtual_rect.right - virtual_rect.left,
virtual_rect.bottom - virtual_rect.top, 1, 32, NULL );
old_virtual_rect = virtual_rect;
}
ret = hbitmap;
pthread_mutex_unlock( &display_dc_lock );
return ret;
}
static void release_display_dc( HDC hdc )
{
pthread_mutex_unlock( &display_dc_lock );
}
/* display_lock must be held, keep in sync with server/window.c */
static struct monitor *get_monitor_from_rect( RECT rect, UINT flags, UINT dpi, MONITOR_DPI_TYPE type )
{
struct monitor *monitor, *primary = NULL, *nearest = NULL, *found = NULL;
UINT max_area = 0, min_distance = -1;
if (IsRectEmpty( &rect ))
{
rect.right = rect.left + 1;
rect.bottom = rect.top + 1;
}
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
RECT intersect, monitor_rect;
if (!is_monitor_active( monitor ) || monitor->is_clone) continue;
monitor_rect = monitor_get_rect( monitor, dpi, type );
if (intersect_rect( &intersect, &monitor_rect, &rect ))
{
/* check for larger intersecting area */
UINT area = (intersect.right - intersect.left) * (intersect.bottom - intersect.top);
if (area > max_area)
{
max_area = area;
found = monitor;
}
}
if (!found && (flags & MONITOR_DEFAULTTONEAREST)) /* if not intersecting, check for min distance */
{
UINT distance;
UINT x, y;
if (rect.right <= monitor_rect.left) x = monitor_rect.left - rect.right;
else if (monitor_rect.right <= rect.left) x = rect.left - monitor_rect.right;
else x = 0;
if (rect.bottom <= monitor_rect.top) y = monitor_rect.top - rect.bottom;
else if (monitor_rect.bottom <= rect.top) y = rect.top - monitor_rect.bottom;
else y = 0;
distance = x * x + y * y;
if (distance < min_distance)
{
min_distance = distance;
nearest = monitor;
}
}
if (!found && (flags & MONITOR_DEFAULTTOPRIMARY))
{
if (is_monitor_primary( monitor )) primary = monitor;
}
}
if (found) return found;
if (primary) return primary;
return nearest;
}
/* display_lock must be held */
static struct monitor *get_monitor_from_handle( HMONITOR handle )
{
struct monitor *monitor;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (monitor->handle != handle) continue;
if (!is_monitor_active( monitor )) continue;
return monitor;
}
return NULL;
}
/* display_lock must be held */
static RECT monitors_get_union_rect( UINT dpi, MONITOR_DPI_TYPE type )
{
struct monitor *monitor;
RECT rect = {0};
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
RECT monitor_rect;
if (!is_monitor_active( monitor ) || monitor->is_clone) continue;
monitor_rect = monitor_get_rect( monitor, dpi, type );
union_rect( &rect, &rect, &monitor_rect );
}
return rect;
}
/* map a monitor rect from MDT_RAW_DPI to MDT_DEFAULT coordinates */
RECT map_rect_raw_to_virt( RECT rect, UINT dpi_to )
{
RECT pos = {rect.left, rect.top, rect.left, rect.top};
struct monitor *monitor;
if (!lock_display_devices( FALSE )) return rect;
if ((monitor = get_monitor_from_rect( pos, MONITOR_DEFAULTTONEAREST, 0, MDT_RAW_DPI )))
rect = map_monitor_rect( monitor, rect, 0, MDT_RAW_DPI, dpi_to, MDT_DEFAULT );
unlock_display_devices();
return rect;
}
/* map a monitor rect from MDT_DEFAULT to MDT_RAW_DPI coordinates */
RECT map_rect_virt_to_raw( RECT rect, UINT dpi_from )
{
RECT pos = {rect.left, rect.top, rect.left, rect.top};
struct monitor *monitor;
if (!lock_display_devices( FALSE )) return rect;
if ((monitor = get_monitor_from_rect( pos, MONITOR_DEFAULTTONEAREST, dpi_from, MDT_DEFAULT )))
rect = map_monitor_rect( monitor, rect, dpi_from, MDT_DEFAULT, 0, MDT_RAW_DPI );
unlock_display_devices();
return rect;
}
/* map (absolute) window rects from MDT_DEFAULT to MDT_RAW_DPI coordinates */
struct window_rects map_window_rects_virt_to_raw( struct window_rects rects, UINT dpi_from )
{
RECT rect, monitor_rect, virt_visible_rect = rects.visible;
struct monitor *monitor;
BOOL is_fullscreen;
if (!lock_display_devices( FALSE )) return rects;
if ((monitor = get_monitor_from_rect( rects.window, MONITOR_DEFAULTTONEAREST, dpi_from, MDT_DEFAULT )))
{
rects.visible = map_monitor_rect( monitor, rects.visible, dpi_from, MDT_DEFAULT, 0, MDT_RAW_DPI );
rects.window = map_monitor_rect( monitor, rects.window, dpi_from, MDT_DEFAULT, 0, MDT_RAW_DPI );
rects.client = map_monitor_rect( monitor, rects.client, dpi_from, MDT_DEFAULT, 0, MDT_RAW_DPI );
}
/* if the visible rect is fullscreen, make it cover the full raw monitor, regardless of aspect ratio */
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (!is_monitor_active( monitor ) || monitor->is_clone) continue;
monitor_rect = monitor_get_rect( monitor, dpi_from, MDT_DEFAULT );
is_fullscreen = intersect_rect( &rect, &monitor_rect, &virt_visible_rect ) && EqualRect( &rect, &monitor_rect );
if (is_fullscreen)
{
rect = monitor_get_rect( monitor, 0, MDT_RAW_DPI );
union_rect( &rects.visible, &rects.visible, &rect );
}
}
unlock_display_devices();
return rects;
}
static UINT get_monitor_dpi( HMONITOR handle, UINT type, UINT *x, UINT *y )
{
struct monitor *monitor;
UINT dpi = system_dpi;
if (!lock_display_devices( FALSE )) return 0;
if ((monitor = get_monitor_from_handle( handle ))) dpi = monitor_get_dpi( monitor, type, x, y );
unlock_display_devices();
return dpi;
}
/**********************************************************************
* get_win_monitor_dpi
*/
UINT get_win_monitor_dpi( HWND hwnd, UINT *raw_dpi )
{
UINT dpi = NTUSER_DPI_CONTEXT_GET_DPI( get_window_dpi_awareness_context( hwnd ) );
HWND parent = get_parent( hwnd );
RECT rect = {0};
WND *win;
if (!(win = get_win_ptr( hwnd )))
{
RtlSetLastWin32Error( ERROR_INVALID_WINDOW_HANDLE );
return 0;
}
if (win == WND_DESKTOP) return monitor_dpi_from_rect( rect, get_thread_dpi(), raw_dpi );
if (win == WND_OTHER_PROCESS)
{
if (!get_window_rect( hwnd, &rect, dpi )) return 0;
}
/* avoid recursive calls from get_window_rects for the process windows */
else if ((parent = win->parent) && parent != get_desktop_window())
{
release_win_ptr( win );
return get_win_monitor_dpi( parent, raw_dpi );
}
else
{
rect = is_iconic( hwnd ) ? win->normal_rect : win->rects.window;
release_win_ptr( win );
}
return monitor_dpi_from_rect( rect, dpi, raw_dpi );
}
/* keep in sync with user32 */
static BOOL is_valid_dpi_awareness_context( UINT context, UINT dpi )
{
switch (NTUSER_DPI_CONTEXT_GET_AWARENESS( context ))
{
case DPI_AWARENESS_UNAWARE:
if (NTUSER_DPI_CONTEXT_GET_FLAGS( context ) & ~NTUSER_DPI_CONTEXT_FLAG_VALID_MASK) return FALSE;
if (NTUSER_DPI_CONTEXT_GET_VERSION( context ) != 1) return FALSE;
if (NTUSER_DPI_CONTEXT_GET_DPI( context ) != USER_DEFAULT_SCREEN_DPI) return FALSE;
return TRUE;
case DPI_AWARENESS_SYSTEM_AWARE:
if (NTUSER_DPI_CONTEXT_GET_FLAGS( context ) & ~NTUSER_DPI_CONTEXT_FLAG_VALID_MASK) return FALSE;
if (NTUSER_DPI_CONTEXT_GET_FLAGS( context ) & NTUSER_DPI_CONTEXT_FLAG_GDISCALED) return FALSE;
if (NTUSER_DPI_CONTEXT_GET_VERSION( context ) != 1) return FALSE;
if (dpi && NTUSER_DPI_CONTEXT_GET_DPI( context ) != dpi) return FALSE;
return TRUE;
case DPI_AWARENESS_PER_MONITOR_AWARE:
if (NTUSER_DPI_CONTEXT_GET_FLAGS( context ) & ~NTUSER_DPI_CONTEXT_FLAG_VALID_MASK) return FALSE;
if (NTUSER_DPI_CONTEXT_GET_FLAGS( context ) & NTUSER_DPI_CONTEXT_FLAG_GDISCALED) return FALSE;
if (NTUSER_DPI_CONTEXT_GET_VERSION( context ) != 1 && NTUSER_DPI_CONTEXT_GET_VERSION( context ) != 2) return FALSE;
if (NTUSER_DPI_CONTEXT_GET_DPI( context )) return FALSE;
return TRUE;
}
return FALSE;
}
UINT get_thread_dpi_awareness_context(void)
{
struct ntuser_thread_info *info = NtUserGetThreadInfo();
UINT context;
if (!(context = info->dpi_context)) context = ReadNoFence( &dpi_context );
return context ? context : NTUSER_DPI_UNAWARE;
}
DWORD get_process_layout(void)
{
return process_layout == ~0u ? 0 : process_layout;
}
/**********************************************************************
* get_thread_dpi
*/
UINT get_thread_dpi(void)
{
switch (NTUSER_DPI_CONTEXT_GET_AWARENESS( get_thread_dpi_awareness_context() ))
{
case DPI_AWARENESS_UNAWARE: return USER_DEFAULT_SCREEN_DPI;
case DPI_AWARENESS_SYSTEM_AWARE: return system_dpi;
default: return 0; /* no scaling */
}
}
/* see GetDpiForSystem */
UINT get_system_dpi(void)
{
DPI_AWARENESS awareness = NTUSER_DPI_CONTEXT_GET_AWARENESS( get_thread_dpi_awareness_context() );
if (awareness == DPI_AWARENESS_UNAWARE) return USER_DEFAULT_SCREEN_DPI;
return system_dpi;
}
/* keep in sync with user32 */
UINT set_thread_dpi_awareness_context( UINT context )
{
struct ntuser_thread_info *info = NtUserGetThreadInfo();
UINT prev;
if (!is_valid_dpi_awareness_context( context, system_dpi ))
{
RtlSetLastWin32Error( ERROR_INVALID_PARAMETER );
return 0;
}
if (!(prev = info->dpi_context)) prev = NtUserGetProcessDpiAwarenessContext( GetCurrentProcess() ) | NTUSER_DPI_CONTEXT_FLAG_PROCESS;
if (NTUSER_DPI_CONTEXT_GET_FLAGS( context ) & NTUSER_DPI_CONTEXT_FLAG_PROCESS) info->dpi_context = 0;
else info->dpi_context = context;
return prev;
}
/**********************************************************************
* map_dpi_rect
*/
RECT map_dpi_rect( RECT rect, UINT dpi_from, UINT dpi_to )
{
if (dpi_from && dpi_to && dpi_from != dpi_to)
{
rect.left = muldiv( rect.left, dpi_to, dpi_from );
rect.top = muldiv( rect.top, dpi_to, dpi_from );
rect.right = muldiv( rect.right, dpi_to, dpi_from );
rect.bottom = muldiv( rect.bottom, dpi_to, dpi_from );
}
return rect;
}
/**********************************************************************
* map_dpi_region
*/
HRGN map_dpi_region( HRGN hrgn, UINT dpi_from, UINT dpi_to )
{
RGNDATA *data;
UINT i, size;
if (!(size = NtGdiGetRegionData( hrgn, 0, NULL ))) return 0;
if (!(data = malloc( size ))) return 0;
NtGdiGetRegionData( hrgn, size, data );
if (dpi_from && dpi_to && dpi_from != dpi_to)
{
RECT *rects = (RECT *)data->Buffer;
for (i = 0; i < data->rdh.nCount; i++) rects[i] = map_dpi_rect( rects[i], dpi_from, dpi_to );
}
hrgn = NtGdiExtCreateRegion( NULL, data->rdh.dwSize + data->rdh.nRgnSize, data );
free( data );
return hrgn;
}
/**********************************************************************
* map_dpi_window_rects
*/
struct window_rects map_dpi_window_rects( struct window_rects rects, UINT dpi_from, UINT dpi_to )
{
rects.window = map_dpi_rect( rects.window, dpi_from, dpi_to );
rects.client = map_dpi_rect( rects.client, dpi_from, dpi_to );
rects.visible = map_dpi_rect( rects.visible, dpi_from, dpi_to );
return rects;
}
/**********************************************************************
* map_dpi_point
*/
POINT map_dpi_point( POINT pt, UINT dpi_from, UINT dpi_to )
{
if (dpi_from && dpi_to && dpi_from != dpi_to)
{
pt.x = muldiv( pt.x, dpi_to, dpi_from );
pt.y = muldiv( pt.y, dpi_to, dpi_from );
}
return pt;
}
/**********************************************************************
* point_win_to_phys_dpi
*/
static POINT point_win_to_phys_dpi( HWND hwnd, POINT pt )
{
UINT raw_dpi, dpi = get_win_monitor_dpi( hwnd, &raw_dpi );
return map_dpi_point( pt, get_dpi_for_window( hwnd ), dpi );
}
/**********************************************************************
* point_phys_to_win_dpi
*/
POINT point_phys_to_win_dpi( HWND hwnd, POINT pt )
{
UINT raw_dpi, dpi = get_win_monitor_dpi( hwnd, &raw_dpi );
return map_dpi_point( pt, dpi, get_dpi_for_window( hwnd ) );
}
/**********************************************************************
* point_thread_to_win_dpi
*/
POINT point_thread_to_win_dpi( HWND hwnd, POINT pt )
{
UINT dpi = get_thread_dpi(), raw_dpi;
if (!dpi) dpi = get_win_monitor_dpi( hwnd, &raw_dpi );
return map_dpi_point( pt, dpi, get_dpi_for_window( hwnd ));
}
/**********************************************************************
* rect_thread_to_win_dpi
*/
RECT rect_thread_to_win_dpi( HWND hwnd, RECT rect )
{
UINT dpi = get_thread_dpi(), raw_dpi;
if (!dpi) dpi = get_win_monitor_dpi( hwnd, &raw_dpi );
return map_dpi_rect( rect, dpi, get_dpi_for_window( hwnd ) );
}
/* map value from system dpi to standard 96 dpi for storing in the registry */
static int map_from_system_dpi( int val )
{
return muldiv( val, USER_DEFAULT_SCREEN_DPI, get_system_dpi() );
}
/* map value from 96 dpi to system or custom dpi */
static int map_to_dpi( int val, UINT dpi )
{
if (!dpi) dpi = get_system_dpi();
return muldiv( val, dpi, USER_DEFAULT_SCREEN_DPI );
}
RECT get_virtual_screen_rect( UINT dpi, MONITOR_DPI_TYPE type )
{
RECT rect = {0};
if (!lock_display_devices( FALSE )) return rect;
rect = monitors_get_union_rect( dpi, type );
unlock_display_devices();
return rect;
}
BOOL is_window_rect_full_screen( const RECT *rect, UINT dpi )
{
struct monitor *monitor;
BOOL ret = FALSE;
if (!lock_display_devices( FALSE )) return FALSE;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
RECT monrect;
if (!is_monitor_active( monitor ) || monitor->is_clone) continue;
monrect = monitor_get_rect( monitor, dpi, MDT_DEFAULT );
if (rect->left <= monrect.left && rect->right >= monrect.right &&
rect->top <= monrect.top && rect->bottom >= monrect.bottom)
{
ret = TRUE;
break;
}
}
unlock_display_devices();
return ret;
}
static UINT get_display_index( const UNICODE_STRING *name )
{
static const WCHAR displayW[] = {'\\','\\','.','\\','D','I','S','P','L','A','Y'};
WCHAR *end, display[64] = {0};
int index;
memcpy( display, name->Buffer, min( name->Length, 63 * sizeof(WCHAR) ) );
if (wcsnicmp( display, displayW, ARRAY_SIZE(displayW) )) return 0;
if (!(index = wcstoul( display + ARRAY_SIZE(displayW), &end, 10 )) || *end) return 0;
return index;
}
RECT get_display_rect( const WCHAR *display )
{
struct monitor *monitor;
UNICODE_STRING name;
RECT rect = {0};
UINT index, dpi = get_thread_dpi();
RtlInitUnicodeString( &name, display );
if (!(index = get_display_index( &name ))) return rect;
if (!lock_display_devices( FALSE )) return rect;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!monitor->source || monitor->source->id + 1 != index) continue;
rect = monitor_get_rect( monitor, dpi, MDT_DEFAULT );
break;
}
unlock_display_devices();
return rect;
}
RECT get_primary_monitor_rect( UINT dpi )
{
struct monitor *monitor;
RECT rect = {0};
if (!lock_display_devices( FALSE )) return rect;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!is_monitor_primary( monitor )) continue;
rect = monitor_get_rect( monitor, dpi, MDT_DEFAULT );
break;
}
unlock_display_devices();
return rect;
}
/**********************************************************************
* NtUserGetDisplayConfigBufferSizes (win32u.@)
*/
LONG WINAPI NtUserGetDisplayConfigBufferSizes( UINT32 flags, UINT32 *num_path_info,
UINT32 *num_mode_info )
{
struct monitor *monitor;
UINT32 count = 0;
TRACE( "(0x%x %p %p)\n", flags, num_path_info, num_mode_info );
if (!num_path_info || !num_mode_info)
return ERROR_INVALID_PARAMETER;
*num_path_info = 0;
switch (flags & qdc_retrieve_flags_mask)
{
case QDC_ALL_PATHS:
case QDC_ONLY_ACTIVE_PATHS:
case QDC_DATABASE_CURRENT:
break;
default:
return ERROR_INVALID_PARAMETER;
}
if ((flags & ~(qdc_retrieve_flags_mask | QDC_VIRTUAL_MODE_AWARE)))
{
FIXME( "unsupported flags %#x.\n", flags );
return ERROR_INVALID_PARAMETER;
}
/* FIXME: semi-stub */
if ((flags & qdc_retrieve_flags_mask) != QDC_ONLY_ACTIVE_PATHS)
FIXME( "only returning active paths\n" );
if (lock_display_devices( FALSE ))
{
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!is_monitor_active( monitor )) continue;
count++;
}
unlock_display_devices();
}
*num_path_info = count;
*num_mode_info = count * 2;
if (flags & QDC_VIRTUAL_MODE_AWARE)
*num_mode_info += count;
TRACE( "returning %u paths %u modes\n", *num_path_info, *num_mode_info );
return ERROR_SUCCESS;
}
static DISPLAYCONFIG_ROTATION get_dc_rotation( const DEVMODEW *devmode )
{
if (devmode->dmFields & DM_DISPLAYORIENTATION)
return devmode->dmDisplayOrientation + 1;
else
return DISPLAYCONFIG_ROTATION_IDENTITY;
}
static DISPLAYCONFIG_SCANLINE_ORDERING get_dc_scanline_ordering( const DEVMODEW *devmode )
{
if (!(devmode->dmFields & DM_DISPLAYFLAGS))
return DISPLAYCONFIG_SCANLINE_ORDERING_UNSPECIFIED;
else if (devmode->dmDisplayFlags & DM_INTERLACED)
return DISPLAYCONFIG_SCANLINE_ORDERING_INTERLACED;
else
return DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE;
}
static DISPLAYCONFIG_PIXELFORMAT get_dc_pixelformat( DWORD dmBitsPerPel )
{
if ((dmBitsPerPel == 8) || (dmBitsPerPel == 16) ||
(dmBitsPerPel == 24) || (dmBitsPerPel == 32))
return dmBitsPerPel / 8;
else
return DISPLAYCONFIG_PIXELFORMAT_NONGDI;
}
static void set_mode_target_info( DISPLAYCONFIG_MODE_INFO *info, const LUID *gpu_luid, UINT32 target_id,
UINT32 flags, const DEVMODEW *devmode )
{
DISPLAYCONFIG_TARGET_MODE *mode = &info->targetMode;
info->infoType = DISPLAYCONFIG_MODE_INFO_TYPE_TARGET;
info->adapterId = *gpu_luid;
info->id = target_id;
/* FIXME: Populate pixelRate/hSyncFreq/totalSize with real data */
mode->targetVideoSignalInfo.pixelRate = devmode->dmDisplayFrequency * devmode->dmPelsWidth * devmode->dmPelsHeight;
mode->targetVideoSignalInfo.hSyncFreq.Numerator = devmode->dmDisplayFrequency * devmode->dmPelsWidth;
mode->targetVideoSignalInfo.hSyncFreq.Denominator = 1;
mode->targetVideoSignalInfo.vSyncFreq.Numerator = devmode->dmDisplayFrequency;
mode->targetVideoSignalInfo.vSyncFreq.Denominator = 1;
mode->targetVideoSignalInfo.activeSize.cx = devmode->dmPelsWidth;
mode->targetVideoSignalInfo.activeSize.cy = devmode->dmPelsHeight;
if (flags & QDC_DATABASE_CURRENT)
{
mode->targetVideoSignalInfo.totalSize.cx = 0;
mode->targetVideoSignalInfo.totalSize.cy = 0;
}
else
{
mode->targetVideoSignalInfo.totalSize.cx = devmode->dmPelsWidth;
mode->targetVideoSignalInfo.totalSize.cy = devmode->dmPelsHeight;
}
mode->targetVideoSignalInfo.videoStandard = D3DKMDT_VSS_OTHER;
mode->targetVideoSignalInfo.scanLineOrdering = get_dc_scanline_ordering( devmode );
}
static void set_path_target_info( DISPLAYCONFIG_PATH_TARGET_INFO *info, const LUID *gpu_luid,
UINT32 target_id, UINT32 mode_index, UINT32 desktop_mode_index,
UINT32 flags, const DEVMODEW *devmode )
{
info->adapterId = *gpu_luid;
info->id = target_id;
if (flags & QDC_VIRTUAL_MODE_AWARE)
{
info->targetModeInfoIdx = mode_index;
info->desktopModeInfoIdx = desktop_mode_index;
}
else info->modeInfoIdx = mode_index;
info->outputTechnology = DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EXTERNAL;
info->rotation = get_dc_rotation( devmode );
info->scaling = DISPLAYCONFIG_SCALING_IDENTITY;
info->refreshRate.Numerator = devmode->dmDisplayFrequency;
info->refreshRate.Denominator = 1;
info->scanLineOrdering = get_dc_scanline_ordering( devmode );
info->targetAvailable = TRUE;
info->statusFlags = DISPLAYCONFIG_TARGET_IN_USE;
}
static void set_mode_source_info( DISPLAYCONFIG_MODE_INFO *info, const LUID *gpu_luid,
UINT32 source_id, const DEVMODEW *devmode )
{
DISPLAYCONFIG_SOURCE_MODE *mode = &info->sourceMode;
info->infoType = DISPLAYCONFIG_MODE_INFO_TYPE_SOURCE;
info->adapterId = *gpu_luid;
info->id = source_id;
mode->width = devmode->dmPelsWidth;
mode->height = devmode->dmPelsHeight;
mode->pixelFormat = get_dc_pixelformat( devmode->dmBitsPerPel );
if (devmode->dmFields & DM_POSITION)
{
mode->position = devmode->dmPosition;
}
else
{
mode->position.x = 0;
mode->position.y = 0;
}
}
static void set_mode_desktop_info( DISPLAYCONFIG_MODE_INFO *info, const LUID *gpu_luid, UINT32 target_id,
const DISPLAYCONFIG_SOURCE_MODE *source_mode )
{
DISPLAYCONFIG_DESKTOP_IMAGE_INFO *mode = &info->desktopImageInfo;
info->infoType = DISPLAYCONFIG_MODE_INFO_TYPE_DESKTOP_IMAGE;
info->adapterId = *gpu_luid;
info->id = target_id;
mode->PathSourceSize.x = source_mode->width;
mode->PathSourceSize.y = source_mode->height;
mode->DesktopImageRegion.left = 0;
mode->DesktopImageRegion.top = 0;
mode->DesktopImageRegion.right = source_mode->width;
mode->DesktopImageRegion.bottom = source_mode->height;
mode->DesktopImageClip = mode->DesktopImageRegion;
}
static void set_path_source_info( DISPLAYCONFIG_PATH_SOURCE_INFO *info, const LUID *gpu_luid,
UINT32 source_id, UINT32 mode_index, UINT32 flags )
{
info->adapterId = *gpu_luid;
info->id = source_id;
if (flags & QDC_VIRTUAL_MODE_AWARE)
{
info->sourceModeInfoIdx = mode_index;
info->cloneGroupId = DISPLAYCONFIG_PATH_CLONE_GROUP_INVALID;
}
else info->modeInfoIdx = mode_index;
info->statusFlags = DISPLAYCONFIG_SOURCE_IN_USE;
}
static BOOL source_mode_exists( const DISPLAYCONFIG_MODE_INFO *modes, UINT32 modes_count,
UINT32 source_id, UINT32 *found_mode_index )
{
UINT32 i;
for (i = 0; i < modes_count; i++)
{
if (modes[i].infoType == DISPLAYCONFIG_MODE_INFO_TYPE_SOURCE &&
modes[i].id == source_id)
{
*found_mode_index = i;
return TRUE;
}
}
return FALSE;
}
/***********************************************************************
* NtUserQueryDisplayConfig (win32u.@)
*/
LONG WINAPI NtUserQueryDisplayConfig( UINT32 flags, UINT32 *paths_count, DISPLAYCONFIG_PATH_INFO *paths,
UINT32 *modes_count, DISPLAYCONFIG_MODE_INFO *modes,
DISPLAYCONFIG_TOPOLOGY_ID *topology_id )
{
ULONG source_index;
LONG ret;
UINT32 output_id, source_mode_index, path_index = 0, mode_index = 0;
const LUID *gpu_luid;
DEVMODEW devmode;
struct monitor *monitor;
DWORD retrieve_flags = flags & qdc_retrieve_flags_mask;
TRACE( "flags %#x, paths_count %p, paths %p, modes_count %p, modes %p, topology_id %p.\n",
flags, paths_count, paths, modes_count, modes, topology_id );
if (!paths_count || !modes_count)
return ERROR_INVALID_PARAMETER;
if (!*paths_count || !*modes_count)
return ERROR_INVALID_PARAMETER;
if (retrieve_flags != QDC_ALL_PATHS &&
retrieve_flags != QDC_ONLY_ACTIVE_PATHS &&
retrieve_flags != QDC_DATABASE_CURRENT)
return ERROR_INVALID_PARAMETER;
if (((retrieve_flags == QDC_DATABASE_CURRENT) && !topology_id) ||
((retrieve_flags != QDC_DATABASE_CURRENT) && topology_id))
return ERROR_INVALID_PARAMETER;
if ((flags & ~(qdc_retrieve_flags_mask | QDC_VIRTUAL_MODE_AWARE)))
{
FIXME( "unsupported flags %#x.\n", flags );
return ERROR_INVALID_PARAMETER;
}
if (retrieve_flags != QDC_ONLY_ACTIVE_PATHS)
FIXME( "only returning active paths\n" );
if (topology_id)
{
FIXME( "setting toplogyid to DISPLAYCONFIG_TOPOLOGY_INTERNAL\n" );
*topology_id = DISPLAYCONFIG_TOPOLOGY_INTERNAL;
}
if (!lock_display_devices( FALSE ))
return ERROR_GEN_FAILURE;
ret = ERROR_GEN_FAILURE;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!is_monitor_active( monitor )) continue;
if (!monitor->source) continue;
source_index = monitor->source->id;
gpu_luid = &monitor->source->gpu->luid;
output_id = monitor->output_id;
memset( &devmode, 0, sizeof(devmode) );
devmode.dmSize = sizeof(devmode);
if (!source_get_current_settings( monitor->source, &devmode ))
{
goto done;
}
if (path_index == *paths_count || mode_index == *modes_count)
{
ret = ERROR_INSUFFICIENT_BUFFER;
goto done;
}
/* Multiple targets can be driven by the same source, ensure a mode
* hasn't already been added for this source.
*/
if (!source_mode_exists( modes, mode_index, source_index, &source_mode_index ))
{
set_mode_source_info( &modes[mode_index], gpu_luid, source_index, &devmode );
source_mode_index = mode_index;
if (++mode_index == *modes_count)
{
ret = ERROR_INSUFFICIENT_BUFFER;
goto done;
}
}
paths[path_index].flags = DISPLAYCONFIG_PATH_ACTIVE;
set_mode_target_info( &modes[mode_index], gpu_luid, output_id, flags, &devmode );
if (flags & QDC_VIRTUAL_MODE_AWARE)
{
paths[path_index].flags |= DISPLAYCONFIG_PATH_SUPPORT_VIRTUAL_MODE;
if (++mode_index == *modes_count)
{
ret = ERROR_INSUFFICIENT_BUFFER;
goto done;
}
set_mode_desktop_info( &modes[mode_index], gpu_luid, output_id, &modes[source_mode_index].sourceMode );
set_path_target_info( &paths[path_index].targetInfo, gpu_luid, output_id, mode_index - 1, mode_index,
flags, &devmode );
}
else set_path_target_info( &paths[path_index].targetInfo, gpu_luid, output_id, mode_index, ~0u, flags, &devmode );
++mode_index;
set_path_source_info( &paths[path_index].sourceInfo, gpu_luid, source_index, source_mode_index, flags );
path_index++;
}
*paths_count = path_index;
*modes_count = mode_index;
ret = ERROR_SUCCESS;
done:
unlock_display_devices();
return ret;
}
/* display_lock mutex must be held */
static struct monitor *find_monitor_by_index( struct source *source, UINT index )
{
struct monitor *monitor;
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
if (monitor->source == source && index == monitor->id)
return monitor;
WARN( "Failed to find source %u monitor with id %u.\n", source->id, index );
return NULL;
}
/* display_lock mutex must be held */
static struct source *find_source_by_index( UINT index )
{
struct source *source;
LIST_FOR_EACH_ENTRY(source, &sources, struct source, entry)
if (index == source->id) return source;
WARN( "Failed to find source with id %u.\n", index );
return NULL;
}
/* display_lock mutex must be held */
static struct source *find_primary_source(void)
{
struct source *source;
LIST_FOR_EACH_ENTRY(source, &sources, struct source, entry)
if (source->state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE)
return source;
WARN( "Failed to find primary source.\n" );
return NULL;
}
/* display_lock mutex must be held */
static struct source *find_source_by_name( UNICODE_STRING *name )
{
struct source *source;
UINT index;
if (!(index = get_display_index( name ))) return NULL;
LIST_FOR_EACH_ENTRY(source, &sources, struct source, entry)
if (source->id + 1 == index)
return source;
WARN( "Failed to find source with name %s.\n", debugstr_us(name) );
return NULL;
}
/* Find and acquire the source matching name, or primary source if name is NULL.
* If not NULL, the returned source needs to be released with source_release.
*/
static struct source *find_source( UNICODE_STRING *name )
{
struct source *source;
if (!lock_display_devices( FALSE )) return NULL;
if (name && name->Length) source = find_source_by_name( name );
else source = find_primary_source();
if (source) source = source_acquire( source );
unlock_display_devices();
return source;
}
static void monitor_get_interface_name( struct monitor *monitor, WCHAR *interface_name )
{
char buffer[MAX_PATH] = {0}, *tmp;
const char *id;
*interface_name = 0;
if (!monitor->source) return;
if (!(monitor->edid_info.flags & MONITOR_INFO_HAS_MONITOR_ID)) id = "Default_Monitor";
else id = monitor->edid_info.monitor_id_string;
snprintf( buffer, sizeof(buffer), "\\\\?\\DISPLAY\\%s\\%04X&%04X#%s", id, monitor->source->id,
monitor->id, guid_devinterface_monitorA );
for (tmp = buffer + 4; *tmp; tmp++) if (*tmp == '\\') *tmp = '#';
asciiz_to_unicode( interface_name, buffer );
}
/* see D3DKMTOpenAdapterFromGdiDisplayName */
static NTSTATUS d3dkmt_open_adapter_from_gdi_display_name( D3DKMT_OPENADAPTERFROMGDIDISPLAYNAME *desc )
{
NTSTATUS status = STATUS_UNSUCCESSFUL;
D3DKMT_OPENADAPTERFROMLUID luid_desc;
struct source *source;
UNICODE_STRING name;
TRACE( "desc %p, name %s\n", desc, debugstr_w( desc->DeviceName ) );
RtlInitUnicodeString( &name, desc->DeviceName );
if (!name.Length) return STATUS_UNSUCCESSFUL;
if (!(source = find_source( &name ))) return STATUS_UNSUCCESSFUL;
luid_desc.AdapterLuid = source->gpu->luid;
if ((source->state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP) &&
!(status = NtGdiDdDDIOpenAdapterFromLuid( &luid_desc )))
{
desc->hAdapter = luid_desc.hAdapter;
desc->AdapterLuid = luid_desc.AdapterLuid;
desc->VidPnSourceId = source->id + 1;
}
source_release( source );
return status;
}
/***********************************************************************
* NtUserEnumDisplayDevices (win32u.@)
*/
NTSTATUS WINAPI NtUserEnumDisplayDevices( UNICODE_STRING *device, DWORD index,
DISPLAY_DEVICEW *info, DWORD flags )
{
struct monitor *monitor = NULL;
struct source *source = NULL;
BOOL found = FALSE;
TRACE( "%s %u %p %#x\n", debugstr_us( device ), index, info, flags );
if (!info || !info->cb) return STATUS_UNSUCCESSFUL;
if (!lock_display_devices( FALSE )) return STATUS_UNSUCCESSFUL;
if (!device || !device->Length)
{
if ((source = find_source_by_index( index ))) found = TRUE;
}
else if ((source = find_source_by_name( device )))
{
if ((monitor = find_monitor_by_index( source, index ))) found = TRUE;
}
if (found)
{
char buffer[MAX_PATH], *tmp;
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceName) + sizeof(info->DeviceName))
{
if (monitor) snprintf( buffer, sizeof(buffer), "\\\\.\\DISPLAY%d\\Monitor%d", source->id + 1, monitor->id );
else snprintf( buffer, sizeof(buffer), "\\\\.\\DISPLAY%d", source->id + 1 );
asciiz_to_unicode( info->DeviceName, buffer );
}
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceString) + sizeof(info->DeviceString))
{
if (monitor) asciiz_to_unicode( info->DeviceString, "Generic Non-PnP Monitor" );
else lstrcpynW( info->DeviceString, source->gpu->name, ARRAY_SIZE(info->DeviceString) );
}
if (info->cb >= offsetof(DISPLAY_DEVICEW, StateFlags) + sizeof(info->StateFlags))
{
if (!monitor) info->StateFlags = source->state_flags;
else
{
info->StateFlags = DISPLAY_DEVICE_ATTACHED;
if (is_monitor_active( monitor )) info->StateFlags |= DISPLAY_DEVICE_ACTIVE;
}
}
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceID) + sizeof(info->DeviceID))
{
if (flags & EDD_GET_DEVICE_INTERFACE_NAME)
{
if (monitor) monitor_get_interface_name( monitor, info->DeviceID );
else *info->DeviceID = 0;
}
else
{
if (monitor)
{
snprintf( buffer, sizeof(buffer), "MONITOR\\%s", monitor->path + 8 );
if (!(tmp = strrchr( buffer, '\\' ))) tmp = buffer + strlen( buffer );
snprintf( tmp, sizeof(buffer) - (tmp - buffer), "\\%s\\%04X", guid_devclass_monitorA, monitor->output_id );
}
else
{
strcpy( buffer, source->gpu->path );
if ((tmp = strrchr( buffer, '\\' ))) *tmp = 0;
}
asciiz_to_unicode( info->DeviceID, buffer );
}
}
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceKey) + sizeof(info->DeviceKey))
{
if (monitor) snprintf( buffer, sizeof(buffer), "%s\\Class\\%s\\%04X", control_keyA, guid_devclass_monitorA, monitor->output_id );
else snprintf( buffer, sizeof(buffer), "%s\\Video\\%s\\%04x", control_keyA, source->gpu->guid, source->id );
asciiz_to_unicode( info->DeviceKey, buffer );
}
}
unlock_display_devices();
return found ? STATUS_SUCCESS : STATUS_UNSUCCESSFUL;
}
#define _X_FIELD(prefix, bits) \
if ((fields) & prefix##_##bits) \
{ \
p += snprintf( p, sizeof(buf) - (p - buf), "%s%s", first ? "" : ",", #bits ); \
first = FALSE; \
}
static const char *_CDS_flags( DWORD fields )
{
BOOL first = TRUE;
CHAR buf[130];
CHAR *p = buf;
_X_FIELD(CDS, UPDATEREGISTRY)
_X_FIELD(CDS, TEST)
_X_FIELD(CDS, FULLSCREEN)
_X_FIELD(CDS, GLOBAL)
_X_FIELD(CDS, SET_PRIMARY)
_X_FIELD(CDS, VIDEOPARAMETERS)
_X_FIELD(CDS, ENABLE_UNSAFE_MODES)
_X_FIELD(CDS, DISABLE_UNSAFE_MODES)
_X_FIELD(CDS, RESET)
_X_FIELD(CDS, RESET_EX)
_X_FIELD(CDS, NORESET)
*p = 0;
return wine_dbg_sprintf( "%s", buf );
}
static const char *_DM_fields( DWORD fields )
{
BOOL first = TRUE;
CHAR buf[128];
CHAR *p = buf;
_X_FIELD(DM, BITSPERPEL)
_X_FIELD(DM, PELSWIDTH)
_X_FIELD(DM, PELSHEIGHT)
_X_FIELD(DM, DISPLAYFLAGS)
_X_FIELD(DM, DISPLAYFREQUENCY)
_X_FIELD(DM, POSITION)
_X_FIELD(DM, DISPLAYORIENTATION)
*p = 0;
return wine_dbg_sprintf( "%s", buf );
}
#undef _X_FIELD
static void trace_devmode( const DEVMODEW *devmode )
{
TRACE( "dmFields=%s ", _DM_fields(devmode->dmFields) );
if (devmode->dmFields & DM_BITSPERPEL)
TRACE( "dmBitsPerPel=%u ", devmode->dmBitsPerPel );
if (devmode->dmFields & DM_PELSWIDTH)
TRACE( "dmPelsWidth=%u ", devmode->dmPelsWidth );
if (devmode->dmFields & DM_PELSHEIGHT)
TRACE( "dmPelsHeight=%u ", devmode->dmPelsHeight );
if (devmode->dmFields & DM_DISPLAYFREQUENCY)
TRACE( "dmDisplayFrequency=%u ", devmode->dmDisplayFrequency );
if (devmode->dmFields & DM_POSITION)
TRACE( "dmPosition=(%d,%d) ", devmode->dmPosition.x, devmode->dmPosition.y );
if (devmode->dmFields & DM_DISPLAYFLAGS)
TRACE( "dmDisplayFlags=%#x ", devmode->dmDisplayFlags );
if (devmode->dmFields & DM_DISPLAYORIENTATION)
TRACE( "dmDisplayOrientation=%u ", devmode->dmDisplayOrientation );
TRACE("\n");
}
static const DEVMODEW *find_display_mode( const DEVMODEW *modes, DEVMODEW *devmode )
{
const DEVMODEW *mode;
if (is_detached_mode( devmode )) return devmode;
for (mode = modes; mode && mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
if ((mode->dmFields & DM_DISPLAYFLAGS) && (mode->dmDisplayFlags & WINE_DM_UNSUPPORTED))
continue;
if ((devmode->dmFields & DM_BITSPERPEL) && devmode->dmBitsPerPel && devmode->dmBitsPerPel != mode->dmBitsPerPel)
continue;
if ((devmode->dmFields & DM_PELSWIDTH) && devmode->dmPelsWidth != mode->dmPelsWidth)
continue;
if ((devmode->dmFields & DM_PELSHEIGHT) && devmode->dmPelsHeight != mode->dmPelsHeight)
continue;
if ((devmode->dmFields & DM_DISPLAYFREQUENCY) && devmode->dmDisplayFrequency != mode->dmDisplayFrequency
&& devmode->dmDisplayFrequency > 1 && mode->dmDisplayFrequency)
continue;
if ((devmode->dmFields & DM_DISPLAYORIENTATION) && devmode->dmDisplayOrientation != mode->dmDisplayOrientation)
continue;
if ((devmode->dmFields & DM_DISPLAYFLAGS) && (mode->dmFields & DM_DISPLAYFLAGS) &&
(devmode->dmDisplayFlags & DM_INTERLACED) != (mode->dmDisplayFlags & DM_INTERLACED))
continue;
if ((devmode->dmFields & DM_DISPLAYFIXEDOUTPUT) && (mode->dmFields & DM_DISPLAYFIXEDOUTPUT) &&
devmode->dmDisplayFixedOutput != mode->dmDisplayFixedOutput)
continue;
return mode;
}
return NULL;
}
static BOOL source_get_full_mode( const struct source *source, const DEVMODEW *devmode, DEVMODEW *full_mode )
{
const DEVMODEW *source_mode;
if (devmode)
{
trace_devmode( devmode );
if (devmode->dmSize < offsetof(DEVMODEW, dmICMMethod)) return FALSE;
if (!is_detached_mode( devmode ) &&
(!(devmode->dmFields & DM_BITSPERPEL) || !devmode->dmBitsPerPel) &&
(!(devmode->dmFields & DM_PELSWIDTH) || !devmode->dmPelsWidth) &&
(!(devmode->dmFields & DM_PELSHEIGHT) || !devmode->dmPelsHeight) &&
(!(devmode->dmFields & DM_DISPLAYFREQUENCY) || !devmode->dmDisplayFrequency))
devmode = NULL;
}
if (devmode) memcpy( full_mode, devmode, devmode->dmSize );
else
{
if (!source_get_registry_settings( source, full_mode )) return FALSE;
TRACE( "Return to original display mode\n" );
}
if ((full_mode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)) != (DM_PELSWIDTH | DM_PELSHEIGHT))
{
WARN( "devmode doesn't specify the resolution: %#x\n", full_mode->dmFields );
return FALSE;
}
if (!is_detached_mode( full_mode ) && (!full_mode->dmPelsWidth || !full_mode->dmPelsHeight || !(full_mode->dmFields & DM_POSITION)))
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
if (!source_get_current_settings( source, &current_mode )) return FALSE;
if (!full_mode->dmPelsWidth) full_mode->dmPelsWidth = current_mode.dmPelsWidth;
if (!full_mode->dmPelsHeight) full_mode->dmPelsHeight = current_mode.dmPelsHeight;
if (!(full_mode->dmFields & DM_POSITION))
{
full_mode->dmPosition = current_mode.dmPosition;
full_mode->dmFields |= DM_POSITION;
}
}
if ((source_mode = find_display_mode( source->modes, full_mode )) && source_mode != full_mode)
{
POINTL position = full_mode->dmPosition;
*full_mode = *source_mode;
full_mode->dmFields |= DM_POSITION;
full_mode->dmPosition = position;
}
return source_mode != NULL;
}
static DEVMODEW *get_display_settings( struct source *target, const DEVMODEW *devmode )
{
DEVMODEW *mode, *displays;
struct source *source;
BOOL ret;
/* allocate an extra mode for easier iteration */
if (!(displays = calloc( list_count( &sources ) + 1, sizeof(DEVMODEW) ))) return NULL;
mode = displays;
LIST_FOR_EACH_ENTRY( source, &sources, struct source, entry )
{
char buffer[CCHDEVICENAME];
mode->dmSize = sizeof(DEVMODEW);
if (devmode && source->id == target->id)
memcpy( &mode->dmFields, &devmode->dmFields, devmode->dmSize - offsetof(DEVMODEW, dmFields) );
else
{
if (!target) ret = source_get_registry_settings( source, mode );
else ret = source_get_current_settings( source, mode );
if (!ret)
{
free( displays );
return NULL;
}
}
snprintf( buffer, sizeof(buffer), "\\\\.\\DISPLAY%d", source->id + 1 );
asciiz_to_unicode( mode->dmDeviceName, buffer );
mode = NEXT_DEVMODEW(mode);
}
return displays;
}
static INT offset_length( POINT offset )
{
return offset.x * offset.x + offset.y * offset.y;
}
static void set_rect_from_devmode( RECT *rect, const DEVMODEW *mode )
{
SetRect( rect, mode->dmPosition.x, mode->dmPosition.y, mode->dmPosition.x + mode->dmPelsWidth,
mode->dmPosition.y + mode->dmPelsHeight );
}
/* Check if a rect overlaps with placed display rects */
static BOOL overlap_placed_displays( const RECT *rect, const DEVMODEW *displays )
{
const DEVMODEW *mode;
RECT intersect;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
set_rect_from_devmode( &intersect, mode );
if ((mode->dmFields & DM_POSITION) && intersect_rect( &intersect, &intersect, rect )) return TRUE;
}
return FALSE;
}
/* Get the offset with minimum length to place a display next to the placed displays with no spacing and overlaps */
static POINT get_placement_offset( const DEVMODEW *displays, const DEVMODEW *placing )
{
POINT points[8], left_top, offset, min_offset = {0, 0};
INT point_idx, point_count, vertex_idx;
BOOL has_placed = FALSE, first = TRUE;
RECT desired_rect, rect;
const DEVMODEW *mode;
INT width, height;
set_rect_from_devmode( &desired_rect, placing );
/* If the display to be placed is detached, no offset is needed to place it */
if (IsRectEmpty( &desired_rect )) return min_offset;
/* If there is no placed and attached display, place this display as it is */
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
set_rect_from_devmode( &rect, mode );
if ((mode->dmFields & DM_POSITION) && !IsRectEmpty( &rect ))
{
has_placed = TRUE;
break;
}
}
if (!has_placed) return min_offset;
/* Try to place this display with each of its four vertices at every vertex of the placed
* displays and see which combination has the minimum offset length */
width = desired_rect.right - desired_rect.left;
height = desired_rect.bottom - desired_rect.top;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
set_rect_from_devmode( &rect, mode );
if (!(mode->dmFields & DM_POSITION) || IsRectEmpty( &rect )) continue;
/* Get four vertices of the placed display rectangle */
points[0].x = rect.left;
points[0].y = rect.top;
points[1].x = rect.left;
points[1].y = rect.bottom;
points[2].x = rect.right;
points[2].y = rect.top;
points[3].x = rect.right;
points[3].y = rect.bottom;
point_count = 4;
/* Intersected points when moving the display to be placed horizontally */
if (desired_rect.bottom >= rect.top && desired_rect.top <= rect.bottom)
{
points[point_count].x = rect.left;
points[point_count++].y = desired_rect.top;
points[point_count].x = rect.right;
points[point_count++].y = desired_rect.top;
}
/* Intersected points when moving the display to be placed vertically */
if (desired_rect.left <= rect.right && desired_rect.right >= rect.left)
{
points[point_count].x = desired_rect.left;
points[point_count++].y = rect.top;
points[point_count].x = desired_rect.left;
points[point_count++].y = rect.bottom;
}
/* Try moving each vertex of the display rectangle to each points */
for (point_idx = 0; point_idx < point_count; ++point_idx)
{
for (vertex_idx = 0; vertex_idx < 4; ++vertex_idx)
{
switch (vertex_idx)
{
/* Move the bottom right vertex to the point */
case 0:
left_top.x = points[point_idx].x - width;
left_top.y = points[point_idx].y - height;
break;
/* Move the bottom left vertex to the point */
case 1:
left_top.x = points[point_idx].x;
left_top.y = points[point_idx].y - height;
break;
/* Move the top right vertex to the point */
case 2:
left_top.x = points[point_idx].x - width;
left_top.y = points[point_idx].y;
break;
/* Move the top left vertex to the point */
case 3:
left_top.x = points[point_idx].x;
left_top.y = points[point_idx].y;
break;
}
offset.x = left_top.x - desired_rect.left;
offset.y = left_top.y - desired_rect.top;
rect = desired_rect;
OffsetRect( &rect, offset.x, offset.y );
if (!overlap_placed_displays( &rect, displays ))
{
if (first)
{
min_offset = offset;
first = FALSE;
continue;
}
if (offset_length( offset ) < offset_length( min_offset )) min_offset = offset;
}
}
}
}
return min_offset;
}
static void place_all_displays( DEVMODEW *displays, const WCHAR *primary_name )
{
POINT min_offset, offset = {0};
DEVMODEW *mode, *placing;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
if (wcsicmp( mode->dmDeviceName, primary_name )) continue;
offset.x = -mode->dmPosition.x;
offset.y = -mode->dmPosition.y;
break;
}
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
mode->dmPosition.x += offset.x;
mode->dmPosition.y += offset.y;
mode->dmFields &= ~DM_POSITION;
}
/* Place all displays with no extra space between them and no overlapping */
while (1)
{
/* Place the unplaced display with the minimum offset length first */
placing = NULL;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
if (mode->dmFields & DM_POSITION) continue;
offset = get_placement_offset( displays, mode );
if (!placing || offset_length( offset ) < offset_length( min_offset ))
{
min_offset = offset;
placing = mode;
}
}
/* If all displays are placed */
if (!placing) break;
placing->dmPosition.x += min_offset.x;
placing->dmPosition.y += min_offset.y;
placing->dmFields |= DM_POSITION;
}
}
static BOOL all_detached_settings( const DEVMODEW *displays )
{
const DEVMODEW *mode;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
if (!is_detached_mode( mode )) return FALSE;
return TRUE;
}
static BOOL get_primary_source_mode( DEVMODEW *mode )
{
struct source *primary;
BOOL ret;
if (!(primary = find_source( NULL ))) return FALSE;
ret = source_get_current_settings( primary, mode );
source_release( primary );
return ret;
}
static void display_mode_changed( BOOL broadcast )
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
if (!update_display_cache( TRUE ))
{
ERR( "Failed to update display cache after mode change.\n" );
return;
}
if (!get_primary_source_mode( &current_mode ))
{
ERR( "Failed to get primary source current display settings.\n" );
return;
}
if (!broadcast)
send_message( get_desktop_window(), WM_DISPLAYCHANGE, current_mode.dmBitsPerPel,
MAKELPARAM( current_mode.dmPelsWidth, current_mode.dmPelsHeight ) );
else
{
/* broadcast to all the windows as well if an application changed the display settings */
NtUserClipCursor( NULL );
send_notify_message( get_desktop_window(), WM_DISPLAYCHANGE, current_mode.dmBitsPerPel,
MAKELPARAM( current_mode.dmPelsWidth, current_mode.dmPelsHeight ), FALSE );
send_message_timeout( HWND_BROADCAST, WM_DISPLAYCHANGE, current_mode.dmBitsPerPel,
MAKELPARAM( current_mode.dmPelsWidth, current_mode.dmPelsHeight ),
SMTO_ABORTIFHUNG, 2000, FALSE );
/* post clip_fullscreen_window request to the foreground window */
NtUserPostMessage( NtUserGetForegroundWindow(), WM_WINE_CLIPCURSOR, SET_CURSOR_FSCLIP, 0 );
}
}
static LONG apply_display_settings( struct source *target, const DEVMODEW *devmode,
HWND hwnd, DWORD flags, void *lparam )
{
static const WCHAR restorerW[] = {'_','_','w','i','n','e','_','d','i','s','p','l','a','y','_',
's','e','t','t','i','n','g','s','_','r','e','s','t','o','r','e','r',0};
UNICODE_STRING restorer_str = RTL_CONSTANT_STRING( restorerW );
WCHAR primary_name[CCHDEVICENAME];
struct source *primary, *source;
DEVMODEW *mode, *displays;
HWND restorer_window;
LONG ret;
if (!lock_display_devices( FALSE )) return DISP_CHANGE_FAILED;
if (!(displays = get_display_settings( target, devmode )))
{
unlock_display_devices();
return DISP_CHANGE_FAILED;
}
if (all_detached_settings( displays ))
{
unlock_display_devices();
WARN( "Detaching all modes is not permitted.\n" );
free( displays );
return DISP_CHANGE_SUCCESSFUL;
}
if (!(primary = find_primary_source())) primary_name[0] = 0;
else
{
char device_name[CCHDEVICENAME];
snprintf( device_name, sizeof(device_name), "\\\\.\\DISPLAY%d", primary->id + 1 );
asciiz_to_unicode( primary_name, device_name );
}
place_all_displays( displays, primary_name );
/* use the default implementation in virtual desktop mode */
if (is_virtual_desktop() || emulate_modeset) ret = DISP_CHANGE_SUCCESSFUL;
else ret = user_driver->pChangeDisplaySettings( displays, primary_name, hwnd, flags, lparam );
if (ret == DISP_CHANGE_SUCCESSFUL)
{
mode = displays;
LIST_FOR_EACH_ENTRY( source, &sources, struct source, entry )
{
if (!source_set_current_settings( source, mode ))
WARN( "Failed to write source %u current mode.\n", source->id );
mode = NEXT_DEVMODEW(mode);
}
}
unlock_display_devices();
free( displays );
if (ret) return ret;
if ((restorer_window = NtUserFindWindowEx( NULL, NULL, &restorer_str, NULL, 0 )))
{
if (NtUserGetWindowThread( restorer_window, NULL ) != GetCurrentThreadId())
{
DWORD fullscreen_process_id = (flags & CDS_FULLSCREEN) ? GetCurrentProcessId() : 0;
send_message( restorer_window, WM_USER + 0, 0, fullscreen_process_id );
}
}
display_mode_changed( TRUE );
return ret;
}
/***********************************************************************
* NtUserChangeDisplaySettings (win32u.@)
*/
LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devmode, HWND hwnd,
DWORD flags, void *lparam )
{
DEVMODEW full_mode = {.dmSize = sizeof(DEVMODEW)};
int ret = DISP_CHANGE_SUCCESSFUL;
struct source *source;
TRACE( "%s %p %p %#x %p\n", debugstr_us(devname), devmode, hwnd, flags, lparam );
TRACE( "flags=%s\n", _CDS_flags(flags) );
if ((!devname || !devname->Length) && !devmode) return apply_display_settings( NULL, NULL, hwnd, flags, lparam );
if (!(source = find_source( devname ))) return DISP_CHANGE_BADPARAM;
if (!source_get_full_mode( source, devmode, &full_mode )) ret = DISP_CHANGE_BADMODE;
else if ((flags & CDS_UPDATEREGISTRY) && !source_set_registry_settings( source, &full_mode )) ret = DISP_CHANGE_NOTUPDATED;
else if (flags & (CDS_TEST | CDS_NORESET)) ret = DISP_CHANGE_SUCCESSFUL;
else ret = apply_display_settings( source, &full_mode, hwnd, flags, lparam );
source_release( source );
if (ret) ERR( "Changing %s display settings returned %d.\n", debugstr_us(devname), ret );
return ret;
}
static BOOL source_enum_display_settings( const struct source *source, UINT index, DEVMODEW *devmode, UINT flags )
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
const DEVMODEW *source_mode;
unsigned int i = index;
if (!(flags & EDS_ROTATEDMODE) && !source_get_current_settings( source, &current_mode ))
{
WARN( "Failed to query current display mode for EDS_ROTATEDMODE flag.\n" );
return FALSE;
}
for (source_mode = source->modes; source_mode->dmSize; source_mode = NEXT_DEVMODEW(source_mode))
{
if (!(flags & EDS_ROTATEDMODE) && (source_mode->dmFields & DM_DISPLAYORIENTATION) &&
source_mode->dmDisplayOrientation != current_mode.dmDisplayOrientation)
continue;
if (!(flags & EDS_RAWMODE) && (source_mode->dmFields & DM_DISPLAYFLAGS) &&
(source_mode->dmDisplayFlags & WINE_DM_UNSUPPORTED))
continue;
if (!i--)
{
memcpy( &devmode->dmFields, &source_mode->dmFields, devmode->dmSize - FIELD_OFFSET(DEVMODEW, dmFields) );
devmode->dmDisplayFlags &= ~WINE_DM_UNSUPPORTED;
return TRUE;
}
}
WARN( "device %d, index %#x, flags %#x display mode not found.\n", source->id, index, flags );
RtlSetLastWin32Error( ERROR_NO_MORE_FILES );
return FALSE;
}
/***********************************************************************
* NtUserEnumDisplaySettings (win32u.@)
*/
BOOL WINAPI NtUserEnumDisplaySettings( UNICODE_STRING *device, DWORD index, DEVMODEW *devmode, DWORD flags )
{
static const WCHAR wine_display_driverW[] = {'W','i','n','e',' ','D','i','s','p','l','a','y',' ','D','r','i','v','e','r',0};
struct source *source;
BOOL ret;
TRACE( "device %s, index %#x, devmode %p, flags %#x\n",
debugstr_us(device), index, devmode, flags );
if (!(source = find_source( device ))) return FALSE;
lstrcpynW( devmode->dmDeviceName, wine_display_driverW, ARRAY_SIZE(devmode->dmDeviceName) );
devmode->dmSpecVersion = DM_SPECVERSION;
devmode->dmDriverVersion = DM_SPECVERSION;
devmode->dmSize = offsetof(DEVMODEW, dmICMMethod);
devmode->dmDriverExtra = 0;
if (index == ENUM_REGISTRY_SETTINGS) ret = source_get_registry_settings( source, devmode );
else if (index == ENUM_CURRENT_SETTINGS) ret = source_get_current_settings( source, devmode );
else if (index == WINE_ENUM_PHYSICAL_SETTINGS) ret = FALSE;
else ret = source_enum_display_settings( source, index, devmode, flags );
source_release( source );
if (!ret) WARN( "Failed to query %s display settings.\n", debugstr_us(device) );
else TRACE( "position %dx%d, resolution %ux%u, frequency %u, depth %u, orientation %#x.\n",
devmode->dmPosition.x, devmode->dmPosition.y, devmode->dmPelsWidth,
devmode->dmPelsHeight, devmode->dmDisplayFrequency,
devmode->dmBitsPerPel, devmode->dmDisplayOrientation );
return ret;
}
struct monitor_enum_info
{
HANDLE handle;
RECT rect;
};
static unsigned int active_unique_monitor_count(void)
{
struct monitor *monitor;
unsigned int count = 0;
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (is_monitor_active( monitor ) && !monitor->is_clone)
count++;
}
return count;
}
INT get_display_depth( UNICODE_STRING *name )
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
struct source *source;
INT depth;
if (!lock_display_devices( FALSE ))
return 32;
if (name && name->Length) source = find_source_by_name( name );
else source = find_primary_source();
if (!source)
{
unlock_display_devices();
return 32;
}
if (!source_get_current_settings( source, &current_mode )) depth = 32;
else depth = current_mode.dmBitsPerPel;
unlock_display_devices();
return depth;
}
static BOOL should_enumerate_monitor( struct monitor *monitor, const POINT *origin,
const RECT *limit, RECT *rect )
{
if (!is_monitor_active( monitor )) return FALSE;
if (monitor->is_clone) return FALSE;
*rect = monitor_get_rect( monitor, get_thread_dpi(), MDT_DEFAULT );
OffsetRect( rect, -origin->x, -origin->y );
return intersect_rect( rect, rect, limit );
}
/***********************************************************************
* NtUserEnumDisplayMonitors (win32u.@)
*/
BOOL WINAPI NtUserEnumDisplayMonitors( HDC hdc, RECT *rect, MONITORENUMPROC proc, LPARAM lparam )
{
struct monitor_enum_info enum_buf[8], *enum_info = enum_buf;
struct enum_display_monitor_params params;
struct monitor *monitor;
unsigned int count = 0, i;
POINT origin;
RECT limit;
BOOL ret = TRUE;
if (hdc)
{
DC *dc;
if (!(dc = get_dc_ptr( hdc ))) return FALSE;
origin.x = dc->attr->vis_rect.left;
origin.y = dc->attr->vis_rect.top;
release_dc_ptr( dc );
if (NtGdiGetAppClipBox( hdc, &limit ) == ERROR) return FALSE;
}
else
{
origin.x = origin.y = 0;
limit.left = limit.top = INT_MIN;
limit.right = limit.bottom = INT_MAX;
}
if (rect && !intersect_rect( &limit, &limit, rect )) return TRUE;
if (!lock_display_devices( FALSE )) return FALSE;
count = list_count( &monitors );
if (!count || (count > ARRAYSIZE(enum_buf) &&
!(enum_info = malloc( count * sizeof(*enum_info) ))))
{
unlock_display_devices();
return FALSE;
}
count = 0;
/* enumerate primary monitors first */
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (!is_monitor_primary( monitor )) continue;
if (should_enumerate_monitor( monitor, &origin, &limit, &enum_info[count].rect ))
{
enum_info[count++].handle = monitor->handle;
break;
}
}
/* then non-primary monitors */
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (is_monitor_primary( monitor )) continue;
if (should_enumerate_monitor( monitor, &origin, &limit, &enum_info[count].rect ))
enum_info[count++].handle = monitor->handle;
}
unlock_display_devices();
params.proc = proc;
params.hdc = hdc;
params.lparam = lparam;
for (i = 0; i < count && ret; i++)
{
void *ret_ptr;
ULONG ret_len;
NTSTATUS status;
params.monitor = enum_info[i].handle;
params.rect = enum_info[i].rect;
status = KeUserModeCallback( NtUserCallEnumDisplayMonitor, &params, sizeof(params),
&ret_ptr, &ret_len );
if (!status && ret_len == sizeof(ret)) ret = *(BOOL *)ret_ptr;
else ret = FALSE;
}
if (enum_info != enum_buf) free( enum_info );
return ret;
}
static BOOL get_monitor_info( HMONITOR handle, MONITORINFO *info, UINT dpi )
{
struct monitor *monitor;
if (info->cbSize != sizeof(MONITORINFOEXW) && info->cbSize != sizeof(MONITORINFO)) return FALSE;
if (!lock_display_devices( FALSE )) return FALSE;
if ((monitor = get_monitor_from_handle( handle )))
{
monitor_get_info( monitor, info, dpi );
unlock_display_devices();
TRACE( "flags %04x, monitor %s, work %s\n", info->dwFlags,
wine_dbgstr_rect(&info->rcMonitor), wine_dbgstr_rect(&info->rcWork));
return TRUE;
}
unlock_display_devices();
WARN( "invalid handle %p\n", handle );
RtlSetLastWin32Error( ERROR_INVALID_MONITOR_HANDLE );
return FALSE;
}
static HMONITOR monitor_from_rect( const RECT *rect, UINT flags, UINT dpi )
{
struct monitor *monitor;
HMONITOR ret = 0;
RECT r;
r = map_dpi_rect( *rect, dpi, system_dpi );
if (!lock_display_devices( FALSE )) return 0;
if ((monitor = get_monitor_from_rect( r, flags, system_dpi, MDT_DEFAULT ))) ret = monitor->handle;
unlock_display_devices();
TRACE( "%s flags %x returning %p\n", wine_dbgstr_rect(rect), flags, ret );
return ret;
}
MONITORINFO monitor_info_from_rect( RECT rect, UINT dpi )
{
MONITORINFO info = {.cbSize = sizeof(info)};
struct monitor *monitor;
if (!lock_display_devices( FALSE )) return info;
if ((monitor = get_monitor_from_rect( rect, MONITOR_DEFAULTTONEAREST, dpi, MDT_DEFAULT )))
monitor_get_info( monitor, &info, dpi );
unlock_display_devices();
return info;
}
UINT monitor_dpi_from_rect( RECT rect, UINT dpi, UINT *raw_dpi )
{
struct monitor *monitor;
UINT ret = system_dpi, x, y;
if (!lock_display_devices( FALSE )) return 0;
if ((monitor = get_monitor_from_rect( rect, MONITOR_DEFAULTTONEAREST, dpi, MDT_DEFAULT )))
{
*raw_dpi = monitor_get_dpi( monitor, MDT_RAW_DPI, &x, &y );
ret = monitor_get_dpi( monitor, MDT_DEFAULT, &x, &y );
}
unlock_display_devices();
return ret;
}
/* see MonitorFromWindow */
HMONITOR monitor_from_window( HWND hwnd, UINT flags, UINT dpi )
{
RECT rect;
WINDOWPLACEMENT wp;
TRACE( "(%p, 0x%08x)\n", hwnd, flags );
wp.length = sizeof(wp);
if (is_iconic( hwnd ) && NtUserGetWindowPlacement( hwnd, &wp ))
return monitor_from_rect( &wp.rcNormalPosition, flags, dpi );
if (get_window_rect( hwnd, &rect, dpi ))
return monitor_from_rect( &rect, flags, dpi );
if (!(flags & (MONITOR_DEFAULTTOPRIMARY|MONITOR_DEFAULTTONEAREST))) return 0;
/* retrieve the primary */
SetRect( &rect, 0, 0, 1, 1 );
return monitor_from_rect( &rect, flags, dpi );
}
MONITORINFO monitor_info_from_window( HWND hwnd, UINT flags )
{
MONITORINFO info = {.cbSize = sizeof(info)};
HMONITOR monitor = monitor_from_window( hwnd, flags, get_thread_dpi() );
get_monitor_info( monitor, &info, get_thread_dpi() );
return info;
}
/***********************************************************************
* NtUserGetSystemDpiForProcess (win32u.@)
*/
ULONG WINAPI NtUserGetSystemDpiForProcess( HANDLE process )
{
if (process && process != GetCurrentProcess())
{
FIXME( "not supported on other process %p\n", process );
return 0;
}
return system_dpi;
}
/***********************************************************************
* NtUserGetDpiForMonitor (win32u.@)
*/
BOOL WINAPI NtUserGetDpiForMonitor( HMONITOR monitor, UINT type, UINT *x, UINT *y )
{
if (type > 2)
{
RtlSetLastWin32Error( ERROR_BAD_ARGUMENTS );
return FALSE;
}
if (!x || !y)
{
RtlSetLastWin32Error( ERROR_INVALID_ADDRESS );
return FALSE;
}
switch (NTUSER_DPI_CONTEXT_GET_AWARENESS( get_thread_dpi_awareness_context() ))
{
case DPI_AWARENESS_UNAWARE: *x = *y = USER_DEFAULT_SCREEN_DPI; break;
case DPI_AWARENESS_SYSTEM_AWARE: *x = *y = system_dpi; break;
default: get_monitor_dpi( monitor, type, x, y ); break;
}
return TRUE;
}
/**********************************************************************
* LogicalToPhysicalPointForPerMonitorDPI (win32u.@)
*/
BOOL WINAPI NtUserLogicalToPerMonitorDPIPhysicalPoint( HWND hwnd, POINT *pt )
{
RECT rect;
if (!get_window_rect( hwnd, &rect, get_thread_dpi() )) return FALSE;
if (pt->x < rect.left || pt->y < rect.top || pt->x > rect.right || pt->y > rect.bottom) return FALSE;
*pt = point_win_to_phys_dpi( hwnd, *pt );
return TRUE;
}
/**********************************************************************
* NtUserPerMonitorDPIPhysicalToLogicalPoint (win32u.@)
*/
BOOL WINAPI NtUserPerMonitorDPIPhysicalToLogicalPoint( HWND hwnd, POINT *pt )
{
RECT rect;
BOOL ret = FALSE;
if (get_window_rect( hwnd, &rect, 0 ) &&
pt->x >= rect.left && pt->y >= rect.top && pt->x <= rect.right && pt->y <= rect.bottom)
{
*pt = point_phys_to_win_dpi( hwnd, *pt );
ret = TRUE;
}
return ret;
}
/* Set server auto-repeat properties. delay and speed are expressed in terms of
* SPI_KEYBOARDDELAY and SPI_KEYBOARDSPEED values. Returns whether auto-repeat
* was enabled before this request. */
static BOOL set_server_keyboard_repeat( int enable, int delay, int speed )
{
BOOL enabled = FALSE;
SERVER_START_REQ( set_keyboard_repeat )
{
req->enable = enable >= 0 ? (enable > 0) : -1;
req->delay = delay >= 0 ? (delay + 1) * 250 : -1;
req->period = speed >= 0 ? 400 / (speed + 1) : -1;
if (!wine_server_call( req )) enabled = reply->enable;
}
SERVER_END_REQ;
return enabled;
}
/* retrieve the cached base keys for a given entry */
static BOOL get_base_keys( enum parameter_key index, HKEY *base_key, HKEY *volatile_key )
{
static HKEY base_keys[NB_PARAM_KEYS];
static HKEY volatile_keys[NB_PARAM_KEYS];
HKEY key;
if (!base_keys[index] && base_key)
{
if (!(key = reg_create_ascii_key( hkcu_key, parameter_key_names[index], 0, NULL )))
return FALSE;
if (InterlockedCompareExchangePointer( (void **)&base_keys[index], key, 0 ))
NtClose( key );
}
if (!volatile_keys[index] && volatile_key)
{
if (!(key = reg_create_ascii_key( volatile_base_key, parameter_key_names[index], REG_OPTION_VOLATILE, NULL )))
return FALSE;
if (InterlockedCompareExchangePointer( (void **)&volatile_keys[index], key, 0 ))
NtClose( key );
}
if (base_key) *base_key = base_keys[index];
if (volatile_key) *volatile_key = volatile_keys[index];
return TRUE;
}
/* load a value to a registry entry */
static DWORD load_entry( struct sysparam_entry *entry, void *data, DWORD size )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
DWORD count;
HKEY base_key, volatile_key;
if (!get_base_keys( entry->base_key, &base_key, &volatile_key )) return FALSE;
if (!(count = query_reg_ascii_value( volatile_key, entry->regval, value, sizeof(buffer) )))
count = query_reg_ascii_value( base_key, entry->regval, value, sizeof(buffer) );
if (count > size)
{
count = size;
/* make sure strings are null-terminated */
if (value->Type == REG_SZ) ((WCHAR *)value->Data)[count / sizeof(WCHAR) - 1] = 0;
}
if (count) memcpy( data, value->Data, count );
entry->loaded = TRUE;
return count;
}
/* save a value to a registry entry */
static BOOL save_entry( const struct sysparam_entry *entry, const void *data, DWORD size,
DWORD type, UINT flags )
{
HKEY base_key, volatile_key;
WCHAR nameW[64];
asciiz_to_unicode( nameW, entry->regval );
if (flags & SPIF_UPDATEINIFILE)
{
if (!get_base_keys( entry->base_key, &base_key, &volatile_key )) return FALSE;
if (!set_reg_value( base_key, nameW, type, data, size )) return FALSE;
reg_delete_value( volatile_key, nameW );
if (entry->mirror && get_base_keys( entry->mirror_key, &base_key, NULL ))
{
asciiz_to_unicode( nameW, entry->mirror );
set_reg_value( base_key, nameW, type, data, size );
}
}
else
{
if (!get_base_keys( entry->base_key, NULL, &volatile_key )) return FALSE;
if (!set_reg_value( volatile_key, nameW, type, data, size )) return FALSE;
}
return TRUE;
}
/* save a string value to a registry entry */
static BOOL save_entry_string( const struct sysparam_entry *entry, const WCHAR *str, UINT flags )
{
return save_entry( entry, str, (lstrlenW(str) + 1) * sizeof(WCHAR), REG_SZ, flags );
}
/* initialize an entry in the registry if missing */
static BOOL init_entry( struct sysparam_entry *entry, const void *data, DWORD size, DWORD type )
{
KEY_VALUE_PARTIAL_INFORMATION value;
UNICODE_STRING name;
WCHAR nameW[64];
HKEY base_key;
DWORD count;
NTSTATUS status;
if (!get_base_keys( entry->base_key, &base_key, NULL )) return FALSE;
name.Buffer = nameW;
name.MaximumLength = asciiz_to_unicode( nameW, entry->regval );
name.Length = name.MaximumLength - sizeof(WCHAR);
status = NtQueryValueKey( base_key, &name, KeyValuePartialInformation,
&value, sizeof(value), &count );
if (!status || status == STATUS_BUFFER_OVERFLOW) return TRUE;
if (!set_reg_value( base_key, nameW, type, data, size )) return FALSE;
if (entry->mirror && get_base_keys( entry->mirror_key, &base_key, NULL ))
{
asciiz_to_unicode( nameW, entry->mirror );
set_reg_value( base_key, nameW, type, data, size );
}
entry->loaded = TRUE;
return TRUE;
}
/* initialize a string value in the registry if missing */
static BOOL init_entry_string( struct sysparam_entry *entry, const WCHAR *str )
{
return init_entry( entry, str, (lstrlenW(str) + 1) * sizeof(WCHAR), REG_SZ );
}
/* set an int parameter in the registry */
static BOOL set_int_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR bufW[32];
char buf[32];
snprintf( buf, sizeof(buf), "%d", int_param );
asciiz_to_unicode( bufW, buf );
if (!save_entry_string( &entry->hdr, bufW, flags )) return FALSE;
entry->uint.val = int_param;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize an int parameter */
static BOOL init_int_entry( union sysparam_all_entry *entry )
{
WCHAR bufW[32];
char buf[32];
snprintf( buf, sizeof(buf), "%d", entry->uint.val );
asciiz_to_unicode( bufW, buf );
return init_entry_string( &entry->hdr, bufW );
}
/* load a uint parameter from the registry */
static BOOL get_uint_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->uint.val = wcstol( buf, NULL, 10 );
}
*(UINT *)ptr_param = entry->uint.val;
return TRUE;
}
/* set a uint parameter in the registry */
static BOOL set_uint_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR bufW[32];
char buf[32];
snprintf( buf, sizeof(buf), "%u", int_param );
asciiz_to_unicode( bufW, buf );
if (!save_entry_string( &entry->hdr, bufW, flags )) return FALSE;
entry->uint.val = int_param;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a uint parameter */
static BOOL init_uint_entry( union sysparam_all_entry *entry )
{
WCHAR bufW[32];
char buf[32];
snprintf( buf, sizeof(buf), "%u", entry->uint.val );
asciiz_to_unicode( bufW, buf );
return init_entry_string( &entry->hdr, bufW );
}
/* load a twips parameter from the registry */
static BOOL get_twips_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
int val;
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->uint.val = wcstol( buf, NULL, 10 );
}
/* Dimensions are quoted as being "twips" values if negative and pixels if positive.
* One inch is 1440 twips.
* See for example
* Technical Reference to the Windows 2000 Registry ->
* HKEY_CURRENT_USER -> Control Panel -> Desktop -> WindowMetrics
*/
val = entry->uint.val;
if (val < 0)
val = muldiv( -val, dpi, 1440 );
else
val = map_to_dpi( val, dpi );
*(int *)ptr_param = val;
return TRUE;
}
/* set a twips parameter in the registry */
static BOOL set_twips_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
int val = int_param;
if (val > 0) val = map_from_system_dpi( val );
return set_int_entry( entry, val, ptr_param, flags );
}
/* load a bool parameter from the registry */
static BOOL get_bool_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->boolean.val = wcstol( buf, NULL, 10 ) != 0;
}
*(UINT *)ptr_param = entry->boolean.val;
return TRUE;
}
/* set a bool parameter in the registry */
static BOOL set_bool_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR buf[] = { int_param ? '1' : '0', 0 };
if (!save_entry_string( &entry->hdr, buf, flags )) return FALSE;
entry->boolean.val = int_param != 0;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a bool parameter */
static BOOL init_bool_entry( union sysparam_all_entry *entry )
{
WCHAR buf[] = { entry->boolean.val ? '1' : '0', 0 };
return init_entry_string( &entry->hdr, buf );
}
/* load a bool parameter using Yes/No strings from the registry */
static BOOL get_yesno_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->boolean.val = !wcsicmp( yesW, buf );
}
*(UINT *)ptr_param = entry->boolean.val;
return TRUE;
}
/* set a bool parameter using Yes/No strings from the registry */
static BOOL set_yesno_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
const WCHAR *str = int_param ? yesW : noW;
if (!save_entry_string( &entry->hdr, str, flags )) return FALSE;
entry->boolean.val = int_param != 0;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a bool parameter using Yes/No strings */
static BOOL init_yesno_entry( union sysparam_all_entry *entry )
{
return init_entry_string( &entry->hdr, entry->boolean.val ? yesW : noW );
}
/* load a dword (binary) parameter from the registry */
static BOOL get_dword_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
DWORD val;
if (load_entry( &entry->hdr, &val, sizeof(val) ) == sizeof(DWORD)) entry->dword.val = val;
}
*(DWORD *)ptr_param = entry->dword.val;
return TRUE;
}
/* set a dword (binary) parameter in the registry */
static BOOL set_dword_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
DWORD val = PtrToUlong( ptr_param );
if (!save_entry( &entry->hdr, &val, sizeof(val), REG_DWORD, flags )) return FALSE;
entry->dword.val = val;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a dword parameter */
static BOOL init_dword_entry( union sysparam_all_entry *entry )
{
return init_entry( &entry->hdr, &entry->dword.val, sizeof(entry->dword.val), REG_DWORD );
}
/* load an RGB parameter from the registry */
static BOOL get_rgb_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) ))
{
DWORD r, g, b;
WCHAR *end, *str = buf;
r = wcstoul( str, &end, 10 );
if (end == str || !*end) goto done;
str = end + 1;
g = wcstoul( str, &end, 10 );
if (end == str || !*end) goto done;
str = end + 1;
b = wcstoul( str, &end, 10 );
if (end == str) goto done;
if (r > 255 || g > 255 || b > 255) goto done;
entry->rgb.val = RGB( r, g, b );
}
}
done:
*(COLORREF *)ptr_param = entry->rgb.val;
return TRUE;
}
/* set an RGB parameter in the registry */
static BOOL set_rgb_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR bufW[32];
char buf[32];
HBRUSH brush;
HPEN pen;
snprintf( buf, sizeof(buf), "%u %u %u", GetRValue(int_param), GetGValue(int_param), GetBValue(int_param) );
asciiz_to_unicode( bufW, buf );
if (!save_entry_string( &entry->hdr, bufW, flags )) return FALSE;
entry->rgb.val = int_param;
entry->hdr.loaded = TRUE;
if ((brush = InterlockedExchangePointer( (void **)&entry->rgb.brush, 0 )))
{
make_gdi_object_system( brush, FALSE );
NtGdiDeleteObjectApp( brush );
}
if ((pen = InterlockedExchangePointer( (void **)&entry->rgb.pen, 0 )))
{
make_gdi_object_system( pen, FALSE );
NtGdiDeleteObjectApp( pen );
}
return TRUE;
}
/* initialize an RGB parameter */
static BOOL init_rgb_entry( union sysparam_all_entry *entry )
{
WCHAR bufW[32];
char buf[32];
snprintf( buf, sizeof(buf), "%u %u %u", GetRValue(entry->rgb.val), GetGValue(entry->rgb.val),
GetBValue(entry->rgb.val) );
asciiz_to_unicode( bufW, buf );
return init_entry_string( &entry->hdr, bufW );
}
/* get a path parameter in the registry */
static BOOL get_path_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buffer[MAX_PATH];
if (load_entry( &entry->hdr, buffer, sizeof(buffer) ))
lstrcpynW( entry->path.path, buffer, MAX_PATH );
}
lstrcpynW( ptr_param, entry->path.path, int_param );
return TRUE;
}
/* set a path parameter in the registry */
static BOOL set_path_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR buffer[MAX_PATH];
BOOL ret;
lstrcpynW( buffer, ptr_param, MAX_PATH );
ret = save_entry_string( &entry->hdr, buffer, flags );
if (ret)
{
lstrcpyW( entry->path.path, buffer );
entry->hdr.loaded = TRUE;
}
return ret;
}
/* initialize a path parameter */
static BOOL init_path_entry( union sysparam_all_entry *entry )
{
return init_entry_string( &entry->hdr, entry->path.path );
}
/* get a binary parameter in the registry */
static BOOL get_binary_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
void *buffer = malloc( entry->bin.size );
DWORD len = load_entry( &entry->hdr, buffer, entry->bin.size );
if (len)
{
memcpy( entry->bin.ptr, buffer, entry->bin.size );
memset( (char *)entry->bin.ptr + len, 0, entry->bin.size - len );
}
free( buffer );
}
memcpy( ptr_param, entry->bin.ptr, min( int_param, entry->bin.size ) );
return TRUE;
}
/* set a binary parameter in the registry */
static BOOL set_binary_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
BOOL ret;
void *buffer = malloc( entry->bin.size );
memcpy( buffer, entry->bin.ptr, entry->bin.size );
memcpy( buffer, ptr_param, min( int_param, entry->bin.size ));
ret = save_entry( &entry->hdr, buffer, entry->bin.size, REG_BINARY, flags );
if (ret)
{
memcpy( entry->bin.ptr, buffer, entry->bin.size );
entry->hdr.loaded = TRUE;
}
free( buffer );
return ret;
}
/* initialize a binary parameter */
static BOOL init_binary_entry( union sysparam_all_entry *entry )
{
return init_entry( &entry->hdr, entry->bin.ptr, entry->bin.size, REG_BINARY );
}
static void logfont16to32( const LOGFONT16 *font16, LPLOGFONTW font32 )
{
font32->lfHeight = font16->lfHeight;
font32->lfWidth = font16->lfWidth;
font32->lfEscapement = font16->lfEscapement;
font32->lfOrientation = font16->lfOrientation;
font32->lfWeight = font16->lfWeight;
font32->lfItalic = font16->lfItalic;
font32->lfUnderline = font16->lfUnderline;
font32->lfStrikeOut = font16->lfStrikeOut;
font32->lfCharSet = font16->lfCharSet;
font32->lfOutPrecision = font16->lfOutPrecision;
font32->lfClipPrecision = font16->lfClipPrecision;
font32->lfQuality = font16->lfQuality;
font32->lfPitchAndFamily = font16->lfPitchAndFamily;
win32u_mbtowc( &ansi_cp, font32->lfFaceName, LF_FACESIZE, font16->lfFaceName,
strlen( font16->lfFaceName ));
font32->lfFaceName[LF_FACESIZE-1] = 0;
}
static void get_real_fontname( LOGFONTW *lf, WCHAR fullname[LF_FACESIZE] )
{
struct font_enum_entry enum_entry;
ULONG count = sizeof(enum_entry);
HDC hdc;
hdc = get_display_dc();
NtGdiEnumFonts( hdc, 0, 0, lstrlenW( lf->lfFaceName ), lf->lfFaceName, lf->lfCharSet,
&count, &enum_entry );
release_display_dc( hdc );
if (count)
lstrcpyW( fullname, enum_entry.lf.elfFullName );
else
lstrcpyW( fullname, lf->lfFaceName );
}
LONG get_char_dimensions( HDC hdc, TEXTMETRICW *metric, int *height )
{
SIZE sz;
static const WCHAR abcdW[] =
{'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q',
'r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H',
'I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
if (metric && !NtGdiGetTextMetricsW( hdc, metric, 0 )) return 0;
if (!NtGdiGetTextExtentExW( hdc, abcdW, ARRAYSIZE(abcdW), 0, NULL, NULL, &sz, 0 ))
return 0;
if (height) *height = sz.cy;
return (sz.cx / 26 + 1) / 2;
}
/* get text metrics and/or "average" char width of the specified logfont
* for the specified dc */
static void get_text_metr_size( HDC hdc, LOGFONTW *lf, TEXTMETRICW *metric, UINT *psz )
{
HFONT hfont, hfontsav;
TEXTMETRICW tm;
UINT ret;
if (!metric) metric = &tm;
hfont = NtGdiHfontCreate( lf, sizeof(*lf), 0, 0, NULL );
if (!hfont || !(hfontsav = NtGdiSelectFont( hdc, hfont )))
{
metric->tmHeight = -1;
if (psz) *psz = 10;
if (hfont) NtGdiDeleteObjectApp( hfont );
return;
}
ret = get_char_dimensions( hdc, metric, NULL );
if (psz) *psz = ret ? ret : 10;
NtGdiSelectFont( hdc, hfontsav );
NtGdiDeleteObjectApp( hfont );
}
DWORD get_dialog_base_units(void)
{
static int cx, cy;
if (!cx)
{
HDC hdc;
if ((hdc = NtUserGetDC( 0 )))
{
cx = get_char_dimensions( hdc, NULL, &cy );
NtUserReleaseDC( 0, hdc );
}
TRACE( "base units = %d,%d\n", cx, cy );
}
return MAKELONG( muldiv( cx, get_system_dpi(), USER_DEFAULT_SCREEN_DPI ),
muldiv( cy, get_system_dpi(), USER_DEFAULT_SCREEN_DPI ));
}
/* adjust some of the raw values found in the registry */
static void normalize_nonclientmetrics( NONCLIENTMETRICSW *pncm)
{
TEXTMETRICW tm;
HDC hdc = get_display_dc();
if( pncm->iBorderWidth < 1) pncm->iBorderWidth = 1;
if( pncm->iCaptionWidth < 8) pncm->iCaptionWidth = 8;
if( pncm->iScrollWidth < 8) pncm->iScrollWidth = 8;
if( pncm->iScrollHeight < 8) pncm->iScrollHeight = 8;
/* adjust some heights to the corresponding font */
get_text_metr_size( hdc, &pncm->lfMenuFont, &tm, NULL);
pncm->iMenuHeight = max( pncm->iMenuHeight, 2 + tm.tmHeight + tm.tmExternalLeading );
get_text_metr_size( hdc, &pncm->lfCaptionFont, &tm, NULL);
pncm->iCaptionHeight = max( pncm->iCaptionHeight, 2 + tm.tmHeight);
get_text_metr_size( hdc, &pncm->lfSmCaptionFont, &tm, NULL);
pncm->iSmCaptionHeight = max( pncm->iSmCaptionHeight, 2 + tm.tmHeight);
release_display_dc( hdc );
}
/* load a font (binary) parameter from the registry */
static BOOL get_font_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
LOGFONTW font;
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
switch (load_entry( &entry->hdr, &font, sizeof(font) ))
{
case sizeof(font):
font.lfCharSet = DEFAULT_CHARSET;
if (font.lfHeight > 0) /* positive height value means points ( inch/72 ) */
font.lfHeight = -muldiv( font.lfHeight, USER_DEFAULT_SCREEN_DPI, 72 );
entry->font.val = font;
break;
case sizeof(LOGFONT16): /* win9x-winME format */
logfont16to32( (LOGFONT16 *)&font, &entry->font.val );
entry->font.val.lfCharSet = DEFAULT_CHARSET;
if (entry->font.val.lfHeight > 0)
entry->font.val.lfHeight = -muldiv( entry->font.val.lfHeight, USER_DEFAULT_SCREEN_DPI, 72 );
break;
default:
WARN( "Unknown format in key %s value %s\n",
debugstr_a( parameter_key_names[entry->hdr.base_key] ),
debugstr_a( entry->hdr.regval ));
/* fall through */
case 0: /* use the default GUI font */
NtGdiExtGetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(font), &font );
font.lfCharSet = DEFAULT_CHARSET;
font.lfHeight = map_from_system_dpi( font.lfHeight );
font.lfWeight = entry->font.weight;
entry->font.val = font;
break;
}
get_real_fontname( &entry->font.val, entry->font.fullname );
entry->hdr.loaded = TRUE;
}
font = entry->font.val;
font.lfHeight = map_to_dpi( font.lfHeight, dpi );
lstrcpyW( font.lfFaceName, entry->font.fullname );
*(LOGFONTW *)ptr_param = font;
return TRUE;
}
/* set a font (binary) parameter in the registry */
static BOOL set_font_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
LOGFONTW font;
WCHAR *ptr;
memcpy( &font, ptr_param, sizeof(font) );
/* zero pad the end of lfFaceName so we don't save uninitialised data */
for (ptr = font.lfFaceName; ptr < font.lfFaceName + LF_FACESIZE && *ptr; ptr++);
if (ptr < font.lfFaceName + LF_FACESIZE)
memset( ptr, 0, (font.lfFaceName + LF_FACESIZE - ptr) * sizeof(WCHAR) );
if (font.lfHeight < 0) font.lfHeight = map_from_system_dpi( font.lfHeight );
if (!save_entry( &entry->hdr, &font, sizeof(font), REG_BINARY, flags )) return FALSE;
entry->font.val = font;
get_real_fontname( &entry->font.val, entry->font.fullname );
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a font (binary) parameter */
static BOOL init_font_entry( union sysparam_all_entry *entry )
{
NtGdiExtGetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(entry->font.val), &entry->font.val );
entry->font.val.lfCharSet = DEFAULT_CHARSET;
entry->font.val.lfHeight = map_from_system_dpi( entry->font.val.lfHeight );
entry->font.val.lfWeight = entry->font.weight;
get_real_fontname( &entry->font.val, entry->font.fullname );
return init_entry( &entry->hdr, &entry->font.val, sizeof(entry->font.val), REG_BINARY );
}
/* get a user pref parameter in the registry */
static BOOL get_userpref_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
union sysparam_all_entry *parent_entry = entry->pref.parent;
BYTE prefs[8];
if (!ptr_param) return FALSE;
if (!parent_entry->hdr.get( parent_entry, sizeof(prefs), prefs, dpi )) return FALSE;
*(BOOL *)ptr_param = (prefs[entry->pref.offset] & entry->pref.mask) != 0;
return TRUE;
}
/* set a user pref parameter in the registry */
static BOOL set_userpref_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
union sysparam_all_entry *parent_entry = entry->pref.parent;
BYTE prefs[8];
parent_entry->hdr.loaded = FALSE; /* force loading it again */
if (!parent_entry->hdr.get( parent_entry, sizeof(prefs), prefs, get_system_dpi() )) return FALSE;
if (PtrToUlong( ptr_param )) prefs[entry->pref.offset] |= entry->pref.mask;
else prefs[entry->pref.offset] &= ~entry->pref.mask;
return parent_entry->hdr.set( parent_entry, sizeof(prefs), prefs, flags );
}
static BOOL get_entry_dpi( void *ptr, UINT int_param, void *ptr_param, UINT dpi )
{
union sysparam_all_entry *entry = ptr;
return entry->hdr.get( entry, int_param, ptr_param, dpi );
}
static BOOL get_entry( void *ptr, UINT int_param, void *ptr_param )
{
return get_entry_dpi( ptr, int_param, ptr_param, get_system_dpi() );
}
static BOOL set_entry( void *ptr, UINT int_param, void *ptr_param, UINT flags )
{
union sysparam_all_entry *entry = ptr;
return entry->hdr.set( entry, int_param, ptr_param, flags );
}
#define UINT_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .uint = { { get_uint_entry, set_uint_entry, init_uint_entry, base, reg }, (val) } }
#define UINT_ENTRY_MIRROR(name,val,base,reg,mirror_base) union sysparam_all_entry entry_##name = \
{ .uint = { { get_uint_entry, set_uint_entry, init_uint_entry, base, reg, mirror_base, reg }, (val) } }
#define INT_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .uint = { { get_uint_entry, set_int_entry, init_int_entry, base, reg }, (val) } }
#define BOOL_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .boolean = { { get_bool_entry, set_bool_entry, init_bool_entry, base, reg }, (val) } }
#define BOOL_ENTRY_MIRROR(name,val,base,reg,mirror_base) union sysparam_all_entry entry_##name = \
{ .boolean = { { get_bool_entry, set_bool_entry, init_bool_entry, base, reg, mirror_base, reg }, (val) } }
#define TWIPS_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .uint = { { get_twips_entry, set_twips_entry, init_int_entry, base, reg }, (val) } }
#define YESNO_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .boolean = { { get_yesno_entry, set_yesno_entry, init_yesno_entry, base, reg }, (val) } }
#define DWORD_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .dword = { { get_dword_entry, set_dword_entry, init_dword_entry, base, reg }, (val) } }
#define BINARY_ENTRY(name,data,base,reg) union sysparam_all_entry entry_##name = \
{ .bin = { { get_binary_entry, set_binary_entry, init_binary_entry, base, reg }, data, sizeof(data) } }
#define PATH_ENTRY(name,base,reg,buffer) union sysparam_all_entry entry_##name = \
{ .path = { { get_path_entry, set_path_entry, init_path_entry, base, reg }, buffer } }
#define FONT_ENTRY(name,weight,base,reg) union sysparam_all_entry entry_##name = \
{ .font = { { get_font_entry, set_font_entry, init_font_entry, base, reg }, (weight) } }
#define USERPREF_ENTRY(name,offset,mask) union sysparam_all_entry entry_##name = \
{ .pref = { { get_userpref_entry, set_userpref_entry }, &entry_USERPREFERENCESMASK, (offset), (mask) } }
static UINT_ENTRY( DRAGWIDTH, 4, DESKTOP_KEY, "DragWidth" );
static UINT_ENTRY( DRAGHEIGHT, 4, DESKTOP_KEY, "DragHeight" );
static UINT_ENTRY( DOUBLECLICKTIME, 500, MOUSE_KEY, "DoubleClickSpeed" );
static UINT_ENTRY( FONTSMOOTHING, 2, DESKTOP_KEY, "FontSmoothing" );
static UINT_ENTRY( GRIDGRANULARITY, 0, DESKTOP_KEY, "GridGranularity" );
static UINT_ENTRY( KEYBOARDDELAY, 1, KEYBOARD_KEY, "KeyboardDelay" );
static UINT_ENTRY( KEYBOARDSPEED, 31, KEYBOARD_KEY, "KeyboardSpeed" );
static UINT_ENTRY( MENUSHOWDELAY, 400, DESKTOP_KEY, "MenuShowDelay" );
static UINT_ENTRY( MINARRANGE, ARW_HIDE, METRICS_KEY, "MinArrange" );
static UINT_ENTRY( MINHORZGAP, 0, METRICS_KEY, "MinHorzGap" );
static UINT_ENTRY( MINVERTGAP, 0, METRICS_KEY, "MinVertGap" );
static UINT_ENTRY( MINWIDTH, 154, METRICS_KEY, "MinWidth" );
static UINT_ENTRY( MOUSEHOVERHEIGHT, 4, MOUSE_KEY, "MouseHoverHeight" );
static UINT_ENTRY( MOUSEHOVERTIME, 400, MOUSE_KEY, "MouseHoverTime" );
static UINT_ENTRY( MOUSEHOVERWIDTH, 4, MOUSE_KEY, "MouseHoverWidth" );
static UINT_ENTRY( MOUSESPEED, 10, MOUSE_KEY, "MouseSensitivity" );
static UINT_ENTRY( MOUSETRAILS, 0, MOUSE_KEY, "MouseTrails" );
static UINT_ENTRY( SCREENSAVETIMEOUT, 300, DESKTOP_KEY, "ScreenSaveTimeOut" );
static UINT_ENTRY( WHEELSCROLLCHARS, 3, DESKTOP_KEY, "WheelScrollChars" );
static UINT_ENTRY( WHEELSCROLLLINES, 3, DESKTOP_KEY, "WheelScrollLines" );
static UINT_ENTRY_MIRROR( DOUBLECLKHEIGHT, 4, MOUSE_KEY, "DoubleClickHeight", DESKTOP_KEY );
static UINT_ENTRY_MIRROR( DOUBLECLKWIDTH, 4, MOUSE_KEY, "DoubleClickWidth", DESKTOP_KEY );
static UINT_ENTRY_MIRROR( MENUDROPALIGNMENT, 0, DESKTOP_KEY, "MenuDropAlignment", VERSION_KEY );
static INT_ENTRY( MOUSETHRESHOLD1, 6, MOUSE_KEY, "MouseThreshold1" );
static INT_ENTRY( MOUSETHRESHOLD2, 10, MOUSE_KEY, "MouseThreshold2" );
static INT_ENTRY( MOUSEACCELERATION, 1, MOUSE_KEY, "MouseSpeed" );
static BOOL_ENTRY( BLOCKSENDINPUTRESETS, FALSE, DESKTOP_KEY, "BlockSendInputResets" );
static BOOL_ENTRY( DRAGFULLWINDOWS, FALSE, DESKTOP_KEY, "DragFullWindows" );
static BOOL_ENTRY( KEYBOARDPREF, TRUE, KEYBOARDPREF_KEY, "On" );
static BOOL_ENTRY( LOWPOWERACTIVE, FALSE, DESKTOP_KEY, "LowPowerActive" );
static BOOL_ENTRY( MOUSEBUTTONSWAP, FALSE, MOUSE_KEY, "SwapMouseButtons" );
static BOOL_ENTRY( POWEROFFACTIVE, FALSE, DESKTOP_KEY, "PowerOffActive" );
static BOOL_ENTRY( SCREENREADER, FALSE, SCREENREADER_KEY, "On" );
static BOOL_ENTRY( SCREENSAVEACTIVE, TRUE, DESKTOP_KEY, "ScreenSaveActive" );
static BOOL_ENTRY( SCREENSAVERRUNNING, FALSE, DESKTOP_KEY, "WINE_ScreenSaverRunning" ); /* FIXME - real value */
static BOOL_ENTRY( SHOWSOUNDS, FALSE, SHOWSOUNDS_KEY, "On" );
static BOOL_ENTRY( SNAPTODEFBUTTON, FALSE, MOUSE_KEY, "SnapToDefaultButton" );
static BOOL_ENTRY_MIRROR( ICONTITLEWRAP, TRUE, DESKTOP_KEY, "IconTitleWrap", METRICS_KEY );
static BOOL_ENTRY( AUDIODESC_ON, FALSE, AUDIODESC_KEY, "On" );
static TWIPS_ENTRY( BORDER, -15, METRICS_KEY, "BorderWidth" );
static TWIPS_ENTRY( CAPTIONHEIGHT, -270, METRICS_KEY, "CaptionHeight" );
static TWIPS_ENTRY( CAPTIONWIDTH, -270, METRICS_KEY, "CaptionWidth" );
static TWIPS_ENTRY( ICONHORIZONTALSPACING, -1125, METRICS_KEY, "IconSpacing" );
static TWIPS_ENTRY( ICONVERTICALSPACING, -1125, METRICS_KEY, "IconVerticalSpacing" );
static TWIPS_ENTRY( MENUHEIGHT, -270, METRICS_KEY, "MenuHeight" );
static TWIPS_ENTRY( MENUWIDTH, -270, METRICS_KEY, "MenuWidth" );
static TWIPS_ENTRY( PADDEDBORDERWIDTH, 0, METRICS_KEY, "PaddedBorderWidth" );
static TWIPS_ENTRY( SCROLLHEIGHT, -240, METRICS_KEY, "ScrollHeight" );
static TWIPS_ENTRY( SCROLLWIDTH, -240, METRICS_KEY, "ScrollWidth" );
static TWIPS_ENTRY( SMCAPTIONHEIGHT, -225, METRICS_KEY, "SmCaptionHeight" );
static TWIPS_ENTRY( SMCAPTIONWIDTH, -225, METRICS_KEY, "SmCaptionWidth" );
static YESNO_ENTRY( BEEP, TRUE, SOUND_KEY, "Beep" );
static DWORD_ENTRY( ACTIVEWINDOWTRACKING, 0, MOUSE_KEY, "ActiveWindowTracking" );
static DWORD_ENTRY( ACTIVEWNDTRKTIMEOUT, 0, DESKTOP_KEY, "ActiveWndTrackTimeout" );
static DWORD_ENTRY( CARETWIDTH, 1, DESKTOP_KEY, "CaretWidth" );
static DWORD_ENTRY( DPISCALINGVER, 0, DESKTOP_KEY, "DpiScalingVer" );
static DWORD_ENTRY( FOCUSBORDERHEIGHT, 1, DESKTOP_KEY, "FocusBorderHeight" );
static DWORD_ENTRY( FOCUSBORDERWIDTH, 1, DESKTOP_KEY, "FocusBorderWidth" );
static DWORD_ENTRY( FONTSMOOTHINGCONTRAST, 0, DESKTOP_KEY, "FontSmoothingGamma" );
static DWORD_ENTRY( FONTSMOOTHINGORIENTATION, FE_FONTSMOOTHINGORIENTATIONRGB, DESKTOP_KEY, "FontSmoothingOrientation" );
static DWORD_ENTRY( FONTSMOOTHINGTYPE, FE_FONTSMOOTHINGSTANDARD, DESKTOP_KEY, "FontSmoothingType" );
static DWORD_ENTRY( FOREGROUNDFLASHCOUNT, 3, DESKTOP_KEY, "ForegroundFlashCount" );
static DWORD_ENTRY( FOREGROUNDLOCKTIMEOUT, 0, DESKTOP_KEY, "ForegroundLockTimeout" );
static DWORD_ENTRY( LOGPIXELS, 0, DESKTOP_KEY, "LogPixels" );
static DWORD_ENTRY( MOUSECLICKLOCKTIME, 1200, DESKTOP_KEY, "ClickLockTime" );
static DWORD_ENTRY( AUDIODESC_LOCALE, 0, AUDIODESC_KEY, "Locale" );
static WCHAR desk_pattern_path[MAX_PATH];
static WCHAR desk_wallpaper_path[MAX_PATH];
static PATH_ENTRY( DESKPATTERN, DESKTOP_KEY, "Pattern", desk_pattern_path );
static PATH_ENTRY( DESKWALLPAPER, DESKTOP_KEY, "Wallpaper", desk_wallpaper_path );
static BYTE user_prefs[8] = { 0x30, 0x00, 0x00, 0x80, 0x12, 0x00, 0x00, 0x00 };
static BINARY_ENTRY( USERPREFERENCESMASK, user_prefs, DESKTOP_KEY, "UserPreferencesMask" );
static FONT_ENTRY( CAPTIONLOGFONT, FW_BOLD, METRICS_KEY, "CaptionFont" );
static FONT_ENTRY( ICONTITLELOGFONT, FW_NORMAL, METRICS_KEY, "IconFont" );
static FONT_ENTRY( MENULOGFONT, FW_NORMAL, METRICS_KEY, "MenuFont" );
static FONT_ENTRY( MESSAGELOGFONT, FW_NORMAL, METRICS_KEY, "MessageFont" );
static FONT_ENTRY( SMCAPTIONLOGFONT, FW_NORMAL, METRICS_KEY, "SmCaptionFont" );
static FONT_ENTRY( STATUSLOGFONT, FW_NORMAL, METRICS_KEY, "StatusFont" );
static USERPREF_ENTRY( MENUANIMATION, 0, 0x02 );
static USERPREF_ENTRY( COMBOBOXANIMATION, 0, 0x04 );
static USERPREF_ENTRY( LISTBOXSMOOTHSCROLLING, 0, 0x08 );
static USERPREF_ENTRY( GRADIENTCAPTIONS, 0, 0x10 );
static USERPREF_ENTRY( KEYBOARDCUES, 0, 0x20 );
static USERPREF_ENTRY( ACTIVEWNDTRKZORDER, 0, 0x40 );
static USERPREF_ENTRY( HOTTRACKING, 0, 0x80 );
static USERPREF_ENTRY( MENUFADE, 1, 0x02 );
static USERPREF_ENTRY( SELECTIONFADE, 1, 0x04 );
static USERPREF_ENTRY( TOOLTIPANIMATION, 1, 0x08 );
static USERPREF_ENTRY( TOOLTIPFADE, 1, 0x10 );
static USERPREF_ENTRY( CURSORSHADOW, 1, 0x20 );
static USERPREF_ENTRY( MOUSESONAR, 1, 0x40 );
static USERPREF_ENTRY( MOUSECLICKLOCK, 1, 0x80 );
static USERPREF_ENTRY( MOUSEVANISH, 2, 0x01 );
static USERPREF_ENTRY( FLATMENU, 2, 0x02 );
static USERPREF_ENTRY( DROPSHADOW, 2, 0x04 );
static USERPREF_ENTRY( UIEFFECTS, 3, 0x80 );
static USERPREF_ENTRY( DISABLEOVERLAPPEDCONTENT, 4, 0x01 );
static USERPREF_ENTRY( CLIENTAREAANIMATION, 4, 0x02 );
static USERPREF_ENTRY( CLEARTYPE, 4, 0x10 );
static USERPREF_ENTRY( SPEECHRECOGNITION, 4, 0x20 );
/* System parameter indexes */
enum spi_index
{
SPI_SETWORKAREA_IDX,
SPI_INDEX_COUNT
};
/* indicators whether system parameter value is loaded */
static char spi_loaded[SPI_INDEX_COUNT];
static struct sysparam_rgb_entry system_colors[] =
{
#define RGB_ENTRY(name,val,reg) { { get_rgb_entry, set_rgb_entry, init_rgb_entry, COLORS_KEY, reg }, (val) }
RGB_ENTRY( COLOR_SCROLLBAR, RGB(212, 208, 200), "Scrollbar" ),
RGB_ENTRY( COLOR_BACKGROUND, RGB(58, 110, 165), "Background" ),
RGB_ENTRY( COLOR_ACTIVECAPTION, RGB(10, 36, 106), "ActiveTitle" ),
RGB_ENTRY( COLOR_INACTIVECAPTION, RGB(128, 128, 128), "InactiveTitle" ),
RGB_ENTRY( COLOR_MENU, RGB(212, 208, 200), "Menu" ),
RGB_ENTRY( COLOR_WINDOW, RGB(255, 255, 255), "Window" ),
RGB_ENTRY( COLOR_WINDOWFRAME, RGB(0, 0, 0), "WindowFrame" ),
RGB_ENTRY( COLOR_MENUTEXT, RGB(0, 0, 0), "MenuText" ),
RGB_ENTRY( COLOR_WINDOWTEXT, RGB(0, 0, 0), "WindowText" ),
RGB_ENTRY( COLOR_CAPTIONTEXT, RGB(255, 255, 255), "TitleText" ),
RGB_ENTRY( COLOR_ACTIVEBORDER, RGB(212, 208, 200), "ActiveBorder" ),
RGB_ENTRY( COLOR_INACTIVEBORDER, RGB(212, 208, 200), "InactiveBorder" ),
RGB_ENTRY( COLOR_APPWORKSPACE, RGB(128, 128, 128), "AppWorkSpace" ),
RGB_ENTRY( COLOR_HIGHLIGHT, RGB(10, 36, 106), "Hilight" ),
RGB_ENTRY( COLOR_HIGHLIGHTTEXT, RGB(255, 255, 255), "HilightText" ),
RGB_ENTRY( COLOR_BTNFACE, RGB(212, 208, 200), "ButtonFace" ),
RGB_ENTRY( COLOR_BTNSHADOW, RGB(128, 128, 128), "ButtonShadow" ),
RGB_ENTRY( COLOR_GRAYTEXT, RGB(128, 128, 128), "GrayText" ),
RGB_ENTRY( COLOR_BTNTEXT, RGB(0, 0, 0), "ButtonText" ),
RGB_ENTRY( COLOR_INACTIVECAPTIONTEXT, RGB(212, 208, 200), "InactiveTitleText" ),
RGB_ENTRY( COLOR_BTNHIGHLIGHT, RGB(255, 255, 255), "ButtonHilight" ),
RGB_ENTRY( COLOR_3DDKSHADOW, RGB(64, 64, 64), "ButtonDkShadow" ),
RGB_ENTRY( COLOR_3DLIGHT, RGB(212, 208, 200), "ButtonLight" ),
RGB_ENTRY( COLOR_INFOTEXT, RGB(0, 0, 0), "InfoText" ),
RGB_ENTRY( COLOR_INFOBK, RGB(255, 255, 225), "InfoWindow" ),
RGB_ENTRY( COLOR_ALTERNATEBTNFACE, RGB(181, 181, 181), "ButtonAlternateFace" ),
RGB_ENTRY( COLOR_HOTLIGHT, RGB(0, 0, 200), "HotTrackingColor" ),
RGB_ENTRY( COLOR_GRADIENTACTIVECAPTION, RGB(166, 202, 240), "GradientActiveTitle" ),
RGB_ENTRY( COLOR_GRADIENTINACTIVECAPTION, RGB(192, 192, 192), "GradientInactiveTitle" ),
RGB_ENTRY( COLOR_MENUHILIGHT, RGB(10, 36, 106), "MenuHilight" ),
RGB_ENTRY( COLOR_MENUBAR, RGB(212, 208, 200), "MenuBar" )
#undef RGB_ENTRY
};
/* entries that are initialized by default in the registry */
static union sysparam_all_entry * const default_entries[] =
{
(union sysparam_all_entry *)&entry_ACTIVEWINDOWTRACKING,
(union sysparam_all_entry *)&entry_ACTIVEWNDTRKTIMEOUT,
(union sysparam_all_entry *)&entry_BEEP,
(union sysparam_all_entry *)&entry_BLOCKSENDINPUTRESETS,
(union sysparam_all_entry *)&entry_BORDER,
(union sysparam_all_entry *)&entry_CAPTIONHEIGHT,
(union sysparam_all_entry *)&entry_CAPTIONWIDTH,
(union sysparam_all_entry *)&entry_CARETWIDTH,
(union sysparam_all_entry *)&entry_DESKWALLPAPER,
(union sysparam_all_entry *)&entry_DOUBLECLICKTIME,
(union sysparam_all_entry *)&entry_DOUBLECLKHEIGHT,
(union sysparam_all_entry *)&entry_DOUBLECLKWIDTH,
(union sysparam_all_entry *)&entry_DRAGFULLWINDOWS,
(union sysparam_all_entry *)&entry_DRAGHEIGHT,
(union sysparam_all_entry *)&entry_DRAGWIDTH,
(union sysparam_all_entry *)&entry_FOCUSBORDERHEIGHT,
(union sysparam_all_entry *)&entry_FOCUSBORDERWIDTH,
(union sysparam_all_entry *)&entry_FONTSMOOTHING,
(union sysparam_all_entry *)&entry_FONTSMOOTHINGCONTRAST,
(union sysparam_all_entry *)&entry_FONTSMOOTHINGORIENTATION,
(union sysparam_all_entry *)&entry_FONTSMOOTHINGTYPE,
(union sysparam_all_entry *)&entry_FOREGROUNDFLASHCOUNT,
(union sysparam_all_entry *)&entry_FOREGROUNDLOCKTIMEOUT,
(union sysparam_all_entry *)&entry_ICONHORIZONTALSPACING,
(union sysparam_all_entry *)&entry_ICONTITLEWRAP,
(union sysparam_all_entry *)&entry_ICONVERTICALSPACING,
(union sysparam_all_entry *)&entry_KEYBOARDDELAY,
(union sysparam_all_entry *)&entry_KEYBOARDPREF,
(union sysparam_all_entry *)&entry_KEYBOARDSPEED,
(union sysparam_all_entry *)&entry_LOWPOWERACTIVE,
(union sysparam_all_entry *)&entry_MENUHEIGHT,
(union sysparam_all_entry *)&entry_MENUSHOWDELAY,
(union sysparam_all_entry *)&entry_MENUWIDTH,
(union sysparam_all_entry *)&entry_MOUSEACCELERATION,
(union sysparam_all_entry *)&entry_MOUSEBUTTONSWAP,
(union sysparam_all_entry *)&entry_MOUSECLICKLOCKTIME,
(union sysparam_all_entry *)&entry_MOUSEHOVERHEIGHT,
(union sysparam_all_entry *)&entry_MOUSEHOVERTIME,
(union sysparam_all_entry *)&entry_MOUSEHOVERWIDTH,
(union sysparam_all_entry *)&entry_MOUSESPEED,
(union sysparam_all_entry *)&entry_MOUSETHRESHOLD1,
(union sysparam_all_entry *)&entry_MOUSETHRESHOLD2,
(union sysparam_all_entry *)&entry_PADDEDBORDERWIDTH,
(union sysparam_all_entry *)&entry_SCREENREADER,
(union sysparam_all_entry *)&entry_SCROLLHEIGHT,
(union sysparam_all_entry *)&entry_SCROLLWIDTH,
(union sysparam_all_entry *)&entry_SHOWSOUNDS,
(union sysparam_all_entry *)&entry_SMCAPTIONHEIGHT,
(union sysparam_all_entry *)&entry_SMCAPTIONWIDTH,
(union sysparam_all_entry *)&entry_SNAPTODEFBUTTON,
(union sysparam_all_entry *)&entry_USERPREFERENCESMASK,
(union sysparam_all_entry *)&entry_WHEELSCROLLCHARS,
(union sysparam_all_entry *)&entry_WHEELSCROLLLINES,
(union sysparam_all_entry *)&entry_AUDIODESC_LOCALE,
(union sysparam_all_entry *)&entry_AUDIODESC_ON,
};
/***********************************************************************
* get_config_key
*
* Get a config key from either the app-specific or the default config
*/
static DWORD get_config_key( HKEY defkey, HKEY appkey, const char *name,
WCHAR *buffer, DWORD size )
{
char buf[2048];
KEY_VALUE_PARTIAL_INFORMATION *info = (void *)buf;
if (appkey && query_reg_ascii_value( appkey, name, info, sizeof(buf) ))
{
size = min( info->DataLength, size - sizeof(WCHAR) );
memcpy( buffer, info->Data, size );
buffer[size / sizeof(WCHAR)] = 0;
return 0;
}
if (defkey && query_reg_ascii_value( defkey, name, info, sizeof(buf) ))
{
size = min( info->DataLength, size - sizeof(WCHAR) );
memcpy( buffer, info->Data, size );
buffer[size / sizeof(WCHAR)] = 0;
return 0;
}
return ERROR_FILE_NOT_FOUND;
}
static char *get_app_compat_flags( const WCHAR *appname )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = NULL;
char *compat_flags;
HKEY hkey;
UINT i;
if ((hkey = reg_open_hkcu_key( "Software\\Microsoft\\Windows NT\\CurrentVersion\\AppCompatFlags\\Layers" )))
{
if ((query_reg_value( hkey, appname, value, sizeof(buffer) ) && value->Type == REG_SZ) ||
/* Wine extension: set default application flag using the default key value */
(query_reg_value( hkey, NULL, value, sizeof(buffer) ) && value->Type == REG_SZ))
value_str = (WCHAR *)value->Data;
NtClose( hkey );
}
if (!value_str && (hkey = reg_open_ascii_key( NULL, "Registry\\Machine\\Software\\Microsoft\\Windows NT\\CurrentVersion\\AppCompatFlags\\Layers" )))
{
if ((query_reg_value( hkey, appname, value, sizeof(buffer) ) && value->Type == REG_SZ) ||
/* Wine extension: set default application flag using the default key value */
(query_reg_value( hkey, NULL, value, sizeof(buffer) ) && value->Type == REG_SZ))
value_str = (WCHAR *)value->Data;
NtClose( hkey );
}
if (!value_str) return NULL;
if (!(compat_flags = calloc( 1, value->DataLength / sizeof(WCHAR) + 1 ))) return NULL;
for (i = 0; compat_flags && i < value->DataLength / sizeof(WCHAR); i++) compat_flags[i] = value_str[i];
return compat_flags;
}
void sysparams_init(void)
{
WCHAR buffer[MAX_PATH+16], *p, *appname;
char *app_compat_flags = NULL;
DWORD i, dispos, dpi_scaling;
WCHAR layout[KL_NAMELENGTH];
pthread_mutexattr_t attr;
HKEY hkey, appkey = 0;
DWORD len;
static const WCHAR oneW[] = {'1',0};
static const WCHAR x11driverW[] = {'\\','X','1','1',' ','D','r','i','v','e','r',0};
pthread_mutexattr_init( &attr );
pthread_mutexattr_settype( &attr, PTHREAD_MUTEX_RECURSIVE );
pthread_mutex_init( &user_mutex, &attr );
pthread_mutexattr_destroy( &attr );
if ((hkey = reg_create_ascii_key( hkcu_key, "Keyboard Layout\\Preload", 0, NULL )))
{
if (NtUserGetKeyboardLayoutName( layout ))
set_reg_value( hkey, oneW, REG_SZ, (const BYTE *)layout,
(lstrlenW(layout) + 1) * sizeof(WCHAR) );
NtClose( hkey );
}
/* this one must be non-volatile */
if (!(hkey = reg_create_ascii_key( hkcu_key, "Software\\Wine", 0, NULL )))
{
ERR("Can't create wine registry branch\n");
return;
}
/* @@ Wine registry key: HKCU\Software\Wine\Temporary System Parameters */
if (!(volatile_base_key = reg_create_ascii_key( hkey, "Temporary System Parameters", REG_OPTION_VOLATILE, &dispos )))
ERR("Can't create non-permanent wine registry branch\n");
NtClose( hkey );
config_key = reg_create_ascii_key( NULL, config_keyA, 0, NULL );
get_dword_entry( (union sysparam_all_entry *)&entry_LOGPIXELS, 0, &system_dpi, 0 );
if (!system_dpi) /* check fallback key */
{
if ((hkey = reg_open_ascii_key( config_key, "Software\\Fonts" )))
{
char buffer[offsetof(KEY_VALUE_PARTIAL_INFORMATION, Data[sizeof(DWORD)])];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
if (query_reg_ascii_value( hkey, "LogPixels", value, sizeof(buffer) ) && value->Type == REG_DWORD)
system_dpi = *(const DWORD *)value->Data;
NtClose( hkey );
}
}
if (!system_dpi) system_dpi = USER_DEFAULT_SCREEN_DPI;
/* FIXME: what do the DpiScalingVer flags mean? */
get_dword_entry( (union sysparam_all_entry *)&entry_DPISCALINGVER, 0, &dpi_scaling, 0 );
if (volatile_base_key && dispos == REG_CREATED_NEW_KEY) /* first process, initialize entries */
{
for (i = 0; i < ARRAY_SIZE( default_entries ); i++)
default_entries[i]->hdr.init( default_entries[i] );
}
/* @@ Wine registry key: HKCU\Software\Wine\X11 Driver */
hkey = reg_open_hkcu_key( "Software\\Wine\\X11 Driver" );
/* open the app-specific key */
appname = NtCurrentTeb()->Peb->ProcessParameters->ImagePathName.Buffer;
if ((p = wcsrchr( appname, '/' ))) appname = p + 1;
if ((p = wcsrchr( appname, '\\' ))) appname = p + 1;
len = lstrlenW( appname );
if (len && len < MAX_PATH)
{
HKEY tmpkey;
int i;
for (i = 0; appname[i]; i++) buffer[i] = RtlDowncaseUnicodeChar( appname[i] );
buffer[i] = 0;
appname = buffer;
app_compat_flags = get_app_compat_flags( appname );
if (app_compat_flags) TRACE( "Found %s AppCompatFlags %s\n", debugstr_w(appname), debugstr_a(app_compat_flags) );
/* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\X11 Driver */
if ((tmpkey = reg_open_hkcu_key( "Software\\Wine\\AppDefaults" )))
{
memcpy( appname + i, x11driverW, sizeof(x11driverW) );
appkey = reg_open_key( tmpkey, appname, lstrlenW( appname ) * sizeof(WCHAR) );
NtClose( tmpkey );
}
}
#define IS_OPTION_TRUE(ch) \
((ch) == 'y' || (ch) == 'Y' || (ch) == 't' || (ch) == 'T' || (ch) == '1')
if (!get_config_key( hkey, appkey, "GrabPointer", buffer, sizeof(buffer) ))
grab_pointer = IS_OPTION_TRUE( buffer[0] );
if (!get_config_key( hkey, appkey, "GrabFullscreen", buffer, sizeof(buffer) ))
grab_fullscreen = IS_OPTION_TRUE( buffer[0] );
if (!get_config_key( hkey, appkey, "Decorated", buffer, sizeof(buffer) ))
decorated_mode = IS_OPTION_TRUE( buffer[0] );
if (!get_config_key( hkey, appkey, "EmulateModeset", buffer, sizeof(buffer) ))
emulate_modeset = IS_OPTION_TRUE( buffer[0] );
#undef IS_OPTION_TRUE
if (app_compat_flags)
{
if (strstr( app_compat_flags, "HIGHDPIAWARE" )) NtUserSetProcessDpiAwarenessContext( NTUSER_DPI_SYSTEM_AWARE, 0 );
if (strstr( app_compat_flags, "DPIUNAWARE" )) NtUserSetProcessDpiAwarenessContext( NTUSER_DPI_UNAWARE, 0 );
}
free( app_compat_flags );
}
static BOOL update_desktop_wallpaper(void)
{
/* FIXME: move implementation from user32 */
entry_DESKWALLPAPER.hdr.loaded = entry_DESKPATTERN.hdr.loaded = FALSE;
return TRUE;
}
/***********************************************************************
* NtUserSystemParametersInfoForDpi (win32u.@)
*/
BOOL WINAPI NtUserSystemParametersInfoForDpi( UINT action, UINT val, PVOID ptr, UINT winini, UINT dpi )
{
BOOL ret = FALSE;
switch (action)
{
case SPI_GETICONTITLELOGFONT:
ret = get_entry_dpi( &entry_ICONTITLELOGFONT, val, ptr, dpi );
break;
case SPI_GETNONCLIENTMETRICS:
{
NONCLIENTMETRICSW *ncm = ptr;
if (!ncm) break;
ret = get_entry_dpi( &entry_BORDER, 0, &ncm->iBorderWidth, dpi ) &&
get_entry_dpi( &entry_SCROLLWIDTH, 0, &ncm->iScrollWidth, dpi ) &&
get_entry_dpi( &entry_SCROLLHEIGHT, 0, &ncm->iScrollHeight, dpi ) &&
get_entry_dpi( &entry_CAPTIONWIDTH, 0, &ncm->iCaptionWidth, dpi ) &&
get_entry_dpi( &entry_CAPTIONHEIGHT, 0, &ncm->iCaptionHeight, dpi ) &&
get_entry_dpi( &entry_CAPTIONLOGFONT, 0, &ncm->lfCaptionFont, dpi ) &&
get_entry_dpi( &entry_SMCAPTIONWIDTH, 0, &ncm->iSmCaptionWidth, dpi ) &&
get_entry_dpi( &entry_SMCAPTIONHEIGHT, 0, &ncm->iSmCaptionHeight, dpi ) &&
get_entry_dpi( &entry_SMCAPTIONLOGFONT, 0, &ncm->lfSmCaptionFont, dpi ) &&
get_entry_dpi( &entry_MENUWIDTH, 0, &ncm->iMenuWidth, dpi ) &&
get_entry_dpi( &entry_MENUHEIGHT, 0, &ncm->iMenuHeight, dpi ) &&
get_entry_dpi( &entry_MENULOGFONT, 0, &ncm->lfMenuFont, dpi ) &&
get_entry_dpi( &entry_STATUSLOGFONT, 0, &ncm->lfStatusFont, dpi ) &&
get_entry_dpi( &entry_MESSAGELOGFONT, 0, &ncm->lfMessageFont, dpi );
if (ret && ncm->cbSize == sizeof(NONCLIENTMETRICSW))
ret = get_entry_dpi( &entry_PADDEDBORDERWIDTH, 0, &ncm->iPaddedBorderWidth, dpi );
normalize_nonclientmetrics( ncm );
break;
}
case SPI_GETICONMETRICS:
{
ICONMETRICSW *im = ptr;
if (im && im->cbSize == sizeof(*im))
ret = get_entry_dpi( &entry_ICONHORIZONTALSPACING, 0, &im->iHorzSpacing, dpi ) &&
get_entry_dpi( &entry_ICONVERTICALSPACING, 0, &im->iVertSpacing, dpi ) &&
get_entry_dpi( &entry_ICONTITLEWRAP, 0, &im->iTitleWrap, dpi ) &&
get_entry_dpi( &entry_ICONTITLELOGFONT, 0, &im->lfFont, dpi );
break;
}
default:
RtlSetLastWin32Error( ERROR_INVALID_PARAMETER );
break;
}
return ret;
}
/***********************************************************************
* NtUserSystemParametersInfo (win32u.@)
*
* Each system parameter has flag which shows whether the parameter
* is loaded or not. Parameters, stored directly in SysParametersInfo are
* loaded from registry only when they are requested and the flag is
* "false", after the loading the flag is set to "true". On interprocess
* notification of the parameter change the corresponding parameter flag is
* set to "false". The parameter value will be reloaded when it is requested
* the next time.
* Parameters, backed by or depend on GetSystemMetrics are processed
* differently. These parameters are always loaded. They are reloaded right
* away on interprocess change notification. We can't do lazy loading because
* we don't want to complicate GetSystemMetrics.
* Parameters backed by driver settings are read from corresponding setting.
* On the parameter change request the setting is changed. Interprocess change
* notifications are ignored.
* When parameter value is updated the changed value is stored in permanent
* registry branch if saving is requested. Otherwise it is stored
* in temporary branch
*
* Some SPI values can also be stored as Twips values in the registry,
* don't forget the conversion!
*/
BOOL WINAPI NtUserSystemParametersInfo( UINT action, UINT val, void *ptr, UINT winini )
{
#define WINE_SPI_FIXME(x) \
case x: \
{ \
static BOOL warn = TRUE; \
if (warn) \
{ \
warn = FALSE; \
FIXME( "Unimplemented action: %u (%s)\n", x, #x ); \
} \
} \
RtlSetLastWin32Error( ERROR_INVALID_SPI_VALUE ); \
ret = FALSE; \
break
#define WINE_SPI_WARN(x) \
case x: \
WARN( "Ignored action: %u (%s)\n", x, #x ); \
ret = TRUE; \
break
BOOL ret = user_driver->pSystemParametersInfo( action, val, ptr, winini );
unsigned spi_idx = 0;
if (!ret) switch (action)
{
case SPI_GETBEEP:
ret = get_entry( &entry_BEEP, val, ptr );
break;
case SPI_SETBEEP:
ret = set_entry( &entry_BEEP, val, ptr, winini );
break;
case SPI_GETMOUSE:
ret = get_entry( &entry_MOUSETHRESHOLD1, val, (INT *)ptr ) &&
get_entry( &entry_MOUSETHRESHOLD2, val, (INT *)ptr + 1 ) &&
get_entry( &entry_MOUSEACCELERATION, val, (INT *)ptr + 2 );
break;
case SPI_SETMOUSE:
ret = set_entry( &entry_MOUSETHRESHOLD1, ((INT *)ptr)[0], ptr, winini ) &&
set_entry( &entry_MOUSETHRESHOLD2, ((INT *)ptr)[1], ptr, winini ) &&
set_entry( &entry_MOUSEACCELERATION, ((INT *)ptr)[2], ptr, winini );
break;
case SPI_GETBORDER:
ret = get_entry( &entry_BORDER, val, ptr );
if (*(INT*)ptr < 1) *(INT*)ptr = 1;
break;
case SPI_SETBORDER:
ret = set_entry( &entry_BORDER, val, ptr, winini );
break;
case SPI_GETKEYBOARDSPEED:
ret = get_entry( &entry_KEYBOARDSPEED, val, ptr );
break;
case SPI_SETKEYBOARDSPEED:
if (val > 31) val = 31;
if ((ret = set_entry( &entry_KEYBOARDSPEED, val, ptr, winini )))
set_server_keyboard_repeat( -1, -1, val );
break;
WINE_SPI_WARN(SPI_LANGDRIVER); /* not implemented in Windows */
case SPI_ICONHORIZONTALSPACING:
if (ptr != NULL)
ret = get_entry( &entry_ICONHORIZONTALSPACING, val, ptr );
else
{
int min_val = map_to_dpi( 32, get_system_dpi() );
ret = set_entry( &entry_ICONHORIZONTALSPACING, max( min_val, val ), ptr, winini );
}
break;
case SPI_GETSCREENSAVETIMEOUT:
ret = get_entry( &entry_SCREENSAVETIMEOUT, val, ptr );
break;
case SPI_SETSCREENSAVETIMEOUT:
ret = set_entry( &entry_SCREENSAVETIMEOUT, val, ptr, winini );
break;
case SPI_GETSCREENSAVEACTIVE:
ret = get_entry( &entry_SCREENSAVEACTIVE, val, ptr );
break;
case SPI_SETSCREENSAVEACTIVE:
ret = set_entry( &entry_SCREENSAVEACTIVE, val, ptr, winini );
break;
case SPI_GETGRIDGRANULARITY:
ret = get_entry( &entry_GRIDGRANULARITY, val, ptr );
break;
case SPI_SETGRIDGRANULARITY:
ret = set_entry( &entry_GRIDGRANULARITY, val, ptr, winini );
break;
case SPI_SETDESKWALLPAPER:
if (!ptr || set_entry( &entry_DESKWALLPAPER, val, ptr, winini ))
ret = update_desktop_wallpaper();
break;
case SPI_SETDESKPATTERN:
if (!ptr || set_entry( &entry_DESKPATTERN, val, ptr, winini ))
ret = update_desktop_wallpaper();
break;
case SPI_GETKEYBOARDDELAY:
ret = get_entry( &entry_KEYBOARDDELAY, val, ptr );
break;
case SPI_SETKEYBOARDDELAY:
if ((ret = set_entry( &entry_KEYBOARDDELAY, val, ptr, winini )))
set_server_keyboard_repeat( -1, val, -1 );
break;
case SPI_ICONVERTICALSPACING:
if (ptr != NULL)
ret = get_entry( &entry_ICONVERTICALSPACING, val, ptr );
else
{
int min_val = map_to_dpi( 32, get_system_dpi() );
ret = set_entry( &entry_ICONVERTICALSPACING, max( min_val, val ), ptr, winini );
}
break;
case SPI_GETICONTITLEWRAP:
ret = get_entry( &entry_ICONTITLEWRAP, val, ptr );
break;
case SPI_SETICONTITLEWRAP:
ret = set_entry( &entry_ICONTITLEWRAP, val, ptr, winini );
break;
case SPI_GETMENUDROPALIGNMENT:
ret = get_entry( &entry_MENUDROPALIGNMENT, val, ptr );
break;
case SPI_SETMENUDROPALIGNMENT:
ret = set_entry( &entry_MENUDROPALIGNMENT, val, ptr, winini );
break;
case SPI_SETDOUBLECLKWIDTH:
ret = set_entry( &entry_DOUBLECLKWIDTH, val, ptr, winini );
break;
case SPI_SETDOUBLECLKHEIGHT:
ret = set_entry( &entry_DOUBLECLKHEIGHT, val, ptr, winini );
break;
case SPI_GETICONTITLELOGFONT:
ret = get_entry( &entry_ICONTITLELOGFONT, val, ptr );
break;
case SPI_SETDOUBLECLICKTIME:
ret = set_entry( &entry_DOUBLECLICKTIME, val, ptr, winini );
break;
case SPI_SETMOUSEBUTTONSWAP:
ret = set_entry( &entry_MOUSEBUTTONSWAP, val, ptr, winini );
break;
case SPI_SETICONTITLELOGFONT:
ret = set_entry( &entry_ICONTITLELOGFONT, val, ptr, winini );
break;
case SPI_GETFASTTASKSWITCH:
if (!ptr) return FALSE;
*(BOOL *)ptr = TRUE;
ret = TRUE;
break;
case SPI_SETFASTTASKSWITCH:
/* the action is disabled */
ret = FALSE;
break;
case SPI_SETDRAGFULLWINDOWS:
ret = set_entry( &entry_DRAGFULLWINDOWS, val, ptr, winini );
break;
case SPI_GETDRAGFULLWINDOWS:
ret = get_entry( &entry_DRAGFULLWINDOWS, val, ptr );
break;
case SPI_GETNONCLIENTMETRICS:
{
NONCLIENTMETRICSW *nm = ptr;
int padded_border;
if (!ptr) return FALSE;
ret = get_entry( &entry_BORDER, 0, &nm->iBorderWidth ) &&
get_entry( &entry_PADDEDBORDERWIDTH, 0, &padded_border ) &&
get_entry( &entry_SCROLLWIDTH, 0, &nm->iScrollWidth ) &&
get_entry( &entry_SCROLLHEIGHT, 0, &nm->iScrollHeight ) &&
get_entry( &entry_CAPTIONWIDTH, 0, &nm->iCaptionWidth ) &&
get_entry( &entry_CAPTIONHEIGHT, 0, &nm->iCaptionHeight ) &&
get_entry( &entry_CAPTIONLOGFONT, 0, &nm->lfCaptionFont ) &&
get_entry( &entry_SMCAPTIONWIDTH, 0, &nm->iSmCaptionWidth ) &&
get_entry( &entry_SMCAPTIONHEIGHT, 0, &nm->iSmCaptionHeight ) &&
get_entry( &entry_SMCAPTIONLOGFONT, 0, &nm->lfSmCaptionFont ) &&
get_entry( &entry_MENUWIDTH, 0, &nm->iMenuWidth ) &&
get_entry( &entry_MENUHEIGHT, 0, &nm->iMenuHeight ) &&
get_entry( &entry_MENULOGFONT, 0, &nm->lfMenuFont ) &&
get_entry( &entry_STATUSLOGFONT, 0, &nm->lfStatusFont ) &&
get_entry( &entry_MESSAGELOGFONT, 0, &nm->lfMessageFont );
if (ret)
{
nm->iBorderWidth += padded_border;
if (nm->cbSize == sizeof(NONCLIENTMETRICSW)) nm->iPaddedBorderWidth = 0;
}
normalize_nonclientmetrics( nm );
break;
}
case SPI_SETNONCLIENTMETRICS:
{
LPNONCLIENTMETRICSW nm = ptr;
int padded_border;
if (nm && (nm->cbSize == sizeof(NONCLIENTMETRICSW) ||
nm->cbSize == FIELD_OFFSET(NONCLIENTMETRICSW, iPaddedBorderWidth)))
{
get_entry( &entry_PADDEDBORDERWIDTH, 0, &padded_border );
ret = set_entry( &entry_BORDER, nm->iBorderWidth - padded_border, NULL, winini ) &&
set_entry( &entry_SCROLLWIDTH, nm->iScrollWidth, NULL, winini ) &&
set_entry( &entry_SCROLLHEIGHT, nm->iScrollHeight, NULL, winini ) &&
set_entry( &entry_CAPTIONWIDTH, nm->iCaptionWidth, NULL, winini ) &&
set_entry( &entry_CAPTIONHEIGHT, nm->iCaptionHeight, NULL, winini ) &&
set_entry( &entry_SMCAPTIONWIDTH, nm->iSmCaptionWidth, NULL, winini ) &&
set_entry( &entry_SMCAPTIONHEIGHT, nm->iSmCaptionHeight, NULL, winini ) &&
set_entry( &entry_MENUWIDTH, nm->iMenuWidth, NULL, winini ) &&
set_entry( &entry_MENUHEIGHT, nm->iMenuHeight, NULL, winini ) &&
set_entry( &entry_MENULOGFONT, 0, &nm->lfMenuFont, winini ) &&
set_entry( &entry_CAPTIONLOGFONT, 0, &nm->lfCaptionFont, winini ) &&
set_entry( &entry_SMCAPTIONLOGFONT, 0, &nm->lfSmCaptionFont, winini ) &&
set_entry( &entry_STATUSLOGFONT, 0, &nm->lfStatusFont, winini ) &&
set_entry( &entry_MESSAGELOGFONT, 0, &nm->lfMessageFont, winini );
}
break;
}
case SPI_GETMINIMIZEDMETRICS:
{
MINIMIZEDMETRICS *mm = ptr;
if (mm && mm->cbSize == sizeof(*mm)) {
ret = get_entry( &entry_MINWIDTH, 0, &mm->iWidth ) &&
get_entry( &entry_MINHORZGAP, 0, &mm->iHorzGap ) &&
get_entry( &entry_MINVERTGAP, 0, &mm->iVertGap ) &&
get_entry( &entry_MINARRANGE, 0, &mm->iArrange );
mm->iWidth = max( 0, mm->iWidth );
mm->iHorzGap = max( 0, mm->iHorzGap );
mm->iVertGap = max( 0, mm->iVertGap );
mm->iArrange &= 0x0f;
}
break;
}
case SPI_SETMINIMIZEDMETRICS:
{
MINIMIZEDMETRICS *mm = ptr;
if (mm && mm->cbSize == sizeof(*mm))
ret = set_entry( &entry_MINWIDTH, max( 0, mm->iWidth ), NULL, winini ) &&
set_entry( &entry_MINHORZGAP, max( 0, mm->iHorzGap ), NULL, winini ) &&
set_entry( &entry_MINVERTGAP, max( 0, mm->iVertGap ), NULL, winini ) &&
set_entry( &entry_MINARRANGE, mm->iArrange & 0x0f, NULL, winini );
break;
}
case SPI_GETICONMETRICS:
{
ICONMETRICSW *icon = ptr;
if(icon && icon->cbSize == sizeof(*icon))
{
ret = get_entry( &entry_ICONHORIZONTALSPACING, 0, &icon->iHorzSpacing ) &&
get_entry( &entry_ICONVERTICALSPACING, 0, &icon->iVertSpacing ) &&
get_entry( &entry_ICONTITLEWRAP, 0, &icon->iTitleWrap ) &&
get_entry( &entry_ICONTITLELOGFONT, 0, &icon->lfFont );
}
break;
}
case SPI_SETICONMETRICS:
{
ICONMETRICSW *icon = ptr;
if (icon && icon->cbSize == sizeof(*icon))
ret = set_entry( &entry_ICONVERTICALSPACING, max(32,icon->iVertSpacing), NULL, winini ) &&
set_entry( &entry_ICONHORIZONTALSPACING, max(32,icon->iHorzSpacing), NULL, winini ) &&
set_entry( &entry_ICONTITLEWRAP, icon->iTitleWrap, NULL, winini ) &&
set_entry( &entry_ICONTITLELOGFONT, 0, &icon->lfFont, winini );
break;
}
case SPI_SETWORKAREA:
{
if (!ptr) return FALSE;
spi_idx = SPI_SETWORKAREA_IDX;
work_area = *(RECT*)ptr;
spi_loaded[spi_idx] = TRUE;
ret = TRUE;
break;
}
case SPI_GETWORKAREA:
{
MONITORINFO info = {.cbSize = sizeof(info)};
UINT dpi = get_thread_dpi();
if (!ptr) return FALSE;
spi_idx = SPI_SETWORKAREA_IDX;
if (!spi_loaded[spi_idx])
{
struct monitor *monitor;
if (!lock_display_devices( FALSE )) return FALSE;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!is_monitor_primary( monitor )) continue;
monitor_get_info( monitor, &info, dpi );
work_area = info.rcWork;
break;
}
unlock_display_devices();
spi_loaded[spi_idx] = TRUE;
}
*(RECT *)ptr = work_area;
ret = TRUE;
TRACE("work area %s\n", wine_dbgstr_rect( &work_area ));
break;
}
WINE_SPI_FIXME(SPI_SETPENWINDOWS);
case SPI_GETFILTERKEYS:
{
LPFILTERKEYS filter_keys = ptr;
WARN("SPI_GETFILTERKEYS not fully implemented\n");
if (filter_keys && filter_keys->cbSize == sizeof(FILTERKEYS))
{
/* Indicate that no FilterKeys feature available */
filter_keys->dwFlags = 0;
filter_keys->iWaitMSec = 0;
filter_keys->iDelayMSec = 0;
filter_keys->iRepeatMSec = 0;
filter_keys->iBounceMSec = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETFILTERKEYS);
case SPI_GETTOGGLEKEYS:
{
LPTOGGLEKEYS toggle_keys = ptr;
WARN("SPI_GETTOGGLEKEYS not fully implemented\n");
if (toggle_keys && toggle_keys->cbSize == sizeof(TOGGLEKEYS))
{
/* Indicate that no ToggleKeys feature available */
toggle_keys->dwFlags = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETTOGGLEKEYS);
case SPI_GETMOUSEKEYS:
{
MOUSEKEYS *mouse_keys = ptr;
WARN("SPI_GETMOUSEKEYS not fully implemented\n");
if (mouse_keys && mouse_keys->cbSize == sizeof(MOUSEKEYS))
{
/* Indicate that no MouseKeys feature available */
mouse_keys->dwFlags = 0;
mouse_keys->iMaxSpeed = 360;
mouse_keys->iTimeToMaxSpeed = 1000;
mouse_keys->iCtrlSpeed = 0;
mouse_keys->dwReserved1 = 0;
mouse_keys->dwReserved2 = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETMOUSEKEYS);
case SPI_GETSHOWSOUNDS:
ret = get_entry( &entry_SHOWSOUNDS, val, ptr );
break;
case SPI_SETSHOWSOUNDS:
ret = set_entry( &entry_SHOWSOUNDS, val, ptr, winini );
break;
case SPI_GETSTICKYKEYS:
{
STICKYKEYS *sticky_keys = ptr;
WARN("SPI_GETSTICKYKEYS not fully implemented\n");
if (sticky_keys && sticky_keys->cbSize == sizeof(STICKYKEYS))
{
/* Indicate that no StickyKeys feature available */
sticky_keys->dwFlags = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETSTICKYKEYS);
case SPI_GETACCESSTIMEOUT:
{
ACCESSTIMEOUT *access_timeout = ptr;
WARN("SPI_GETACCESSTIMEOUT not fully implemented\n");
if (access_timeout && access_timeout->cbSize == sizeof(ACCESSTIMEOUT))
{
/* Indicate that no accessibility features timeout is available */
access_timeout->dwFlags = 0;
access_timeout->iTimeOutMSec = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETACCESSTIMEOUT);
case SPI_GETSERIALKEYS:
{
LPSERIALKEYSW serial_keys = ptr;
WARN("SPI_GETSERIALKEYS not fully implemented\n");
if (serial_keys && serial_keys->cbSize == sizeof(SERIALKEYSW))
{
/* Indicate that no SerialKeys feature available */
serial_keys->dwFlags = 0;
serial_keys->lpszActivePort = NULL;
serial_keys->lpszPort = NULL;
serial_keys->iBaudRate = 0;
serial_keys->iPortState = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETSERIALKEYS);
case SPI_GETSOUNDSENTRY:
{
SOUNDSENTRYW *sound_sentry = ptr;
WARN("SPI_GETSOUNDSENTRY not fully implemented\n");
if (sound_sentry && sound_sentry->cbSize == sizeof(SOUNDSENTRYW))
{
/* Indicate that no SoundSentry feature available */
sound_sentry->dwFlags = 0;
sound_sentry->iFSTextEffect = 0;
sound_sentry->iFSTextEffectMSec = 0;
sound_sentry->iFSTextEffectColorBits = 0;
sound_sentry->iFSGrafEffect = 0;
sound_sentry->iFSGrafEffectMSec = 0;
sound_sentry->iFSGrafEffectColor = 0;
sound_sentry->iWindowsEffect = 0;
sound_sentry->iWindowsEffectMSec = 0;
sound_sentry->lpszWindowsEffectDLL = 0;
sound_sentry->iWindowsEffectOrdinal = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETSOUNDSENTRY);
case SPI_GETHIGHCONTRAST:
{
HIGHCONTRASTW *high_contrast = ptr;
WARN("SPI_GETHIGHCONTRAST not fully implemented\n");
if (high_contrast && high_contrast->cbSize == sizeof(HIGHCONTRASTW))
{
/* Indicate that no high contrast feature available */
high_contrast->dwFlags = 0;
high_contrast->lpszDefaultScheme = NULL;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETHIGHCONTRAST);
case SPI_GETKEYBOARDPREF:
ret = get_entry( &entry_KEYBOARDPREF, val, ptr );
break;
case SPI_SETKEYBOARDPREF:
ret = set_entry( &entry_KEYBOARDPREF, val, ptr, winini );
break;
case SPI_GETSCREENREADER:
ret = get_entry( &entry_SCREENREADER, val, ptr );
break;
case SPI_SETSCREENREADER:
ret = set_entry( &entry_SCREENREADER, val, ptr, winini );
break;
case SPI_GETANIMATION:
{
ANIMATIONINFO *anim_info = ptr;
/* Tell it "disabled" */
if (anim_info && anim_info->cbSize == sizeof(ANIMATIONINFO))
{
/* Minimize and restore animation is disabled (nonzero == enabled) */
anim_info->iMinAnimate = 0;
ret = TRUE;
}
break;
}
WINE_SPI_WARN(SPI_SETANIMATION);
case SPI_GETFONTSMOOTHING:
ret = get_entry( &entry_FONTSMOOTHING, val, ptr );
if (ret) *(UINT *)ptr = (*(UINT *)ptr != 0);
break;
case SPI_SETFONTSMOOTHING:
val = val ? 2 : 0; /* Win NT4/2k/XP behavior */
ret = set_entry( &entry_FONTSMOOTHING, val, ptr, winini );
break;
case SPI_SETDRAGWIDTH:
ret = set_entry( &entry_DRAGWIDTH, val, ptr, winini );
break;
case SPI_SETDRAGHEIGHT:
ret = set_entry( &entry_DRAGHEIGHT, val, ptr, winini );
break;
WINE_SPI_FIXME(SPI_SETHANDHELD);
WINE_SPI_FIXME(SPI_GETLOWPOWERTIMEOUT);
WINE_SPI_FIXME(SPI_GETPOWEROFFTIMEOUT);
WINE_SPI_FIXME(SPI_SETLOWPOWERTIMEOUT);
WINE_SPI_FIXME(SPI_SETPOWEROFFTIMEOUT);
case SPI_GETLOWPOWERACTIVE:
ret = get_entry( &entry_LOWPOWERACTIVE, val, ptr );
break;
case SPI_SETLOWPOWERACTIVE:
ret = set_entry( &entry_LOWPOWERACTIVE, val, ptr, winini );
break;
case SPI_GETPOWEROFFACTIVE:
ret = get_entry( &entry_POWEROFFACTIVE, val, ptr );
break;
case SPI_SETPOWEROFFACTIVE:
ret = set_entry( &entry_POWEROFFACTIVE, val, ptr, winini );
break;
WINE_SPI_FIXME(SPI_SETCURSORS);
WINE_SPI_FIXME(SPI_SETICONS);
case SPI_GETDEFAULTINPUTLANG:
ret = NtUserGetKeyboardLayout(0) != 0;
break;
WINE_SPI_FIXME(SPI_SETDEFAULTINPUTLANG);
WINE_SPI_FIXME(SPI_SETLANGTOGGLE);
case SPI_GETWINDOWSEXTENSION:
WARN( "pretend no support for Win9x Plus! for now.\n" );
ret = FALSE; /* yes, this is the result value */
break;
case SPI_SETMOUSETRAILS:
ret = set_entry( &entry_MOUSETRAILS, val, ptr, winini );
break;
case SPI_GETMOUSETRAILS:
ret = get_entry( &entry_MOUSETRAILS, val, ptr );
break;
case SPI_GETSNAPTODEFBUTTON:
ret = get_entry( &entry_SNAPTODEFBUTTON, val, ptr );
break;
case SPI_SETSNAPTODEFBUTTON:
ret = set_entry( &entry_SNAPTODEFBUTTON, val, ptr, winini );
break;
case SPI_SETSCREENSAVERRUNNING:
ret = set_entry( &entry_SCREENSAVERRUNNING, val, ptr, winini );
break;
case SPI_GETMOUSEHOVERWIDTH:
ret = get_entry( &entry_MOUSEHOVERWIDTH, val, ptr );
break;
case SPI_SETMOUSEHOVERWIDTH:
ret = set_entry( &entry_MOUSEHOVERWIDTH, val, ptr, winini );
break;
case SPI_GETMOUSEHOVERHEIGHT:
ret = get_entry( &entry_MOUSEHOVERHEIGHT, val, ptr );
break;
case SPI_SETMOUSEHOVERHEIGHT:
ret = set_entry( &entry_MOUSEHOVERHEIGHT, val, ptr, winini );
break;
case SPI_GETMOUSEHOVERTIME:
ret = get_entry( &entry_MOUSEHOVERTIME, val, ptr );
break;
case SPI_SETMOUSEHOVERTIME:
ret = set_entry( &entry_MOUSEHOVERTIME, val, ptr, winini );
break;
case SPI_GETWHEELSCROLLLINES:
ret = get_entry( &entry_WHEELSCROLLLINES, val, ptr );
break;
case SPI_SETWHEELSCROLLLINES:
ret = set_entry( &entry_WHEELSCROLLLINES, val, ptr, winini );
break;
case SPI_GETMENUSHOWDELAY:
ret = get_entry( &entry_MENUSHOWDELAY, val, ptr );
break;
case SPI_SETMENUSHOWDELAY:
ret = set_entry( &entry_MENUSHOWDELAY, val, ptr, winini );
break;
case SPI_GETWHEELSCROLLCHARS:
ret = get_entry( &entry_WHEELSCROLLCHARS, val, ptr );
break;
case SPI_SETWHEELSCROLLCHARS:
ret = set_entry( &entry_WHEELSCROLLCHARS, val, ptr, winini );
break;
WINE_SPI_FIXME(SPI_GETSHOWIMEUI);
WINE_SPI_FIXME(SPI_SETSHOWIMEUI);
case SPI_GETMOUSESPEED:
ret = get_entry( &entry_MOUSESPEED, val, ptr );
break;
case SPI_SETMOUSESPEED:
ret = set_entry( &entry_MOUSESPEED, val, ptr, winini );
break;
case SPI_GETSCREENSAVERRUNNING:
ret = get_entry( &entry_SCREENSAVERRUNNING, val, ptr );
break;
case SPI_GETDESKWALLPAPER:
ret = get_entry( &entry_DESKWALLPAPER, val, ptr );
break;
case SPI_GETACTIVEWINDOWTRACKING:
ret = get_entry( &entry_ACTIVEWINDOWTRACKING, val, ptr );
break;
case SPI_SETACTIVEWINDOWTRACKING:
ret = set_entry( &entry_ACTIVEWINDOWTRACKING, val, ptr, winini );
break;
case SPI_GETMENUANIMATION:
ret = get_entry( &entry_MENUANIMATION, val, ptr );
break;
case SPI_SETMENUANIMATION:
ret = set_entry( &entry_MENUANIMATION, val, ptr, winini );
break;
case SPI_GETCOMBOBOXANIMATION:
ret = get_entry( &entry_COMBOBOXANIMATION, val, ptr );
break;
case SPI_SETCOMBOBOXANIMATION:
ret = set_entry( &entry_COMBOBOXANIMATION, val, ptr, winini );
break;
case SPI_GETLISTBOXSMOOTHSCROLLING:
ret = get_entry( &entry_LISTBOXSMOOTHSCROLLING, val, ptr );
break;
case SPI_SETLISTBOXSMOOTHSCROLLING:
ret = set_entry( &entry_LISTBOXSMOOTHSCROLLING, val, ptr, winini );
break;
case SPI_GETGRADIENTCAPTIONS:
ret = get_entry( &entry_GRADIENTCAPTIONS, val, ptr );
break;
case SPI_SETGRADIENTCAPTIONS:
ret = set_entry( &entry_GRADIENTCAPTIONS, val, ptr, winini );
break;
case SPI_GETKEYBOARDCUES:
ret = get_entry( &entry_KEYBOARDCUES, val, ptr );
break;
case SPI_SETKEYBOARDCUES:
ret = set_entry( &entry_KEYBOARDCUES, val, ptr, winini );
break;
case SPI_GETACTIVEWNDTRKZORDER:
ret = get_entry( &entry_ACTIVEWNDTRKZORDER, val, ptr );
break;
case SPI_SETACTIVEWNDTRKZORDER:
ret = set_entry( &entry_ACTIVEWNDTRKZORDER, val, ptr, winini );
break;
case SPI_GETHOTTRACKING:
ret = get_entry( &entry_HOTTRACKING, val, ptr );
break;
case SPI_SETHOTTRACKING:
ret = set_entry( &entry_HOTTRACKING, val, ptr, winini );
break;
case SPI_GETMENUFADE:
ret = get_entry( &entry_MENUFADE, val, ptr );
break;
case SPI_SETMENUFADE:
ret = set_entry( &entry_MENUFADE, val, ptr, winini );
break;
case SPI_GETSELECTIONFADE:
ret = get_entry( &entry_SELECTIONFADE, val, ptr );
break;
case SPI_SETSELECTIONFADE:
ret = set_entry( &entry_SELECTIONFADE, val, ptr, winini );
break;
case SPI_GETTOOLTIPANIMATION:
ret = get_entry( &entry_TOOLTIPANIMATION, val, ptr );
break;
case SPI_SETTOOLTIPANIMATION:
ret = set_entry( &entry_TOOLTIPANIMATION, val, ptr, winini );
break;
case SPI_GETTOOLTIPFADE:
ret = get_entry( &entry_TOOLTIPFADE, val, ptr );
break;
case SPI_SETTOOLTIPFADE:
ret = set_entry( &entry_TOOLTIPFADE, val, ptr, winini );
break;
case SPI_GETCURSORSHADOW:
ret = get_entry( &entry_CURSORSHADOW, val, ptr );
break;
case SPI_SETCURSORSHADOW:
ret = set_entry( &entry_CURSORSHADOW, val, ptr, winini );
break;
case SPI_GETMOUSESONAR:
ret = get_entry( &entry_MOUSESONAR, val, ptr );
break;
case SPI_SETMOUSESONAR:
ret = set_entry( &entry_MOUSESONAR, val, ptr, winini );
break;
case SPI_GETMOUSECLICKLOCK:
ret = get_entry( &entry_MOUSECLICKLOCK, val, ptr );
break;
case SPI_SETMOUSECLICKLOCK:
ret = set_entry( &entry_MOUSECLICKLOCK, val, ptr, winini );
break;
case SPI_GETMOUSEVANISH:
ret = get_entry( &entry_MOUSEVANISH, val, ptr );
break;
case SPI_SETMOUSEVANISH:
ret = set_entry( &entry_MOUSEVANISH, val, ptr, winini );
break;
case SPI_GETFLATMENU:
ret = get_entry( &entry_FLATMENU, val, ptr );
break;
case SPI_SETFLATMENU:
ret = set_entry( &entry_FLATMENU, val, ptr, winini );
break;
case SPI_GETDROPSHADOW:
ret = get_entry( &entry_DROPSHADOW, val, ptr );
break;
case SPI_SETDROPSHADOW:
ret = set_entry( &entry_DROPSHADOW, val, ptr, winini );
break;
case SPI_GETBLOCKSENDINPUTRESETS:
ret = get_entry( &entry_BLOCKSENDINPUTRESETS, val, ptr );
break;
case SPI_SETBLOCKSENDINPUTRESETS:
ret = set_entry( &entry_BLOCKSENDINPUTRESETS, val, ptr, winini );
break;
case SPI_GETUIEFFECTS:
ret = get_entry( &entry_UIEFFECTS, val, ptr );
break;
case SPI_SETUIEFFECTS:
/* FIXME: this probably should mask other UI effect values when unset */
ret = set_entry( &entry_UIEFFECTS, val, ptr, winini );
break;
case SPI_GETDISABLEOVERLAPPEDCONTENT:
ret = get_entry( &entry_DISABLEOVERLAPPEDCONTENT, val, ptr );
break;
case SPI_SETDISABLEOVERLAPPEDCONTENT:
ret = set_entry( &entry_DISABLEOVERLAPPEDCONTENT, val, ptr, winini );
break;
case SPI_GETCLIENTAREAANIMATION:
ret = get_entry( &entry_CLIENTAREAANIMATION, val, ptr );
break;
case SPI_SETCLIENTAREAANIMATION:
ret = set_entry( &entry_CLIENTAREAANIMATION, val, ptr, winini );
break;
case SPI_GETCLEARTYPE:
ret = get_entry( &entry_CLEARTYPE, val, ptr );
break;
case SPI_SETCLEARTYPE:
ret = set_entry( &entry_CLEARTYPE, val, ptr, winini );
break;
case SPI_GETSPEECHRECOGNITION:
ret = get_entry( &entry_SPEECHRECOGNITION, val, ptr );
break;
case SPI_SETSPEECHRECOGNITION:
ret = set_entry( &entry_SPEECHRECOGNITION, val, ptr, winini );
break;
case SPI_GETFOREGROUNDLOCKTIMEOUT:
ret = get_entry( &entry_FOREGROUNDLOCKTIMEOUT, val, ptr );
break;
case SPI_SETFOREGROUNDLOCKTIMEOUT:
/* FIXME: this should check that the calling thread
* is able to change the foreground window */
ret = set_entry( &entry_FOREGROUNDLOCKTIMEOUT, val, ptr, winini );
break;
case SPI_GETACTIVEWNDTRKTIMEOUT:
ret = get_entry( &entry_ACTIVEWNDTRKTIMEOUT, val, ptr );
break;
case SPI_SETACTIVEWNDTRKTIMEOUT:
ret = get_entry( &entry_ACTIVEWNDTRKTIMEOUT, val, ptr );
break;
case SPI_GETFOREGROUNDFLASHCOUNT:
ret = get_entry( &entry_FOREGROUNDFLASHCOUNT, val, ptr );
break;
case SPI_SETFOREGROUNDFLASHCOUNT:
ret = set_entry( &entry_FOREGROUNDFLASHCOUNT, val, ptr, winini );
break;
case SPI_GETCARETWIDTH:
ret = get_entry( &entry_CARETWIDTH, val, ptr );
break;
case SPI_SETCARETWIDTH:
ret = set_entry( &entry_CARETWIDTH, val, ptr, winini );
break;
case SPI_GETMOUSECLICKLOCKTIME:
ret = get_entry( &entry_MOUSECLICKLOCKTIME, val, ptr );
break;
case SPI_SETMOUSECLICKLOCKTIME:
ret = set_entry( &entry_MOUSECLICKLOCKTIME, val, ptr, winini );
break;
case SPI_GETFONTSMOOTHINGTYPE:
ret = get_entry( &entry_FONTSMOOTHINGTYPE, val, ptr );
break;
case SPI_SETFONTSMOOTHINGTYPE:
ret = set_entry( &entry_FONTSMOOTHINGTYPE, val, ptr, winini );
break;
case SPI_GETFONTSMOOTHINGCONTRAST:
ret = get_entry( &entry_FONTSMOOTHINGCONTRAST, val, ptr );
break;
case SPI_SETFONTSMOOTHINGCONTRAST:
ret = set_entry( &entry_FONTSMOOTHINGCONTRAST, val, ptr, winini );
break;
case SPI_GETFOCUSBORDERWIDTH:
ret = get_entry( &entry_FOCUSBORDERWIDTH, val, ptr );
break;
case SPI_GETFOCUSBORDERHEIGHT:
ret = get_entry( &entry_FOCUSBORDERHEIGHT, val, ptr );
break;
case SPI_SETFOCUSBORDERWIDTH:
ret = set_entry( &entry_FOCUSBORDERWIDTH, val, ptr, winini );
break;
case SPI_SETFOCUSBORDERHEIGHT:
ret = set_entry( &entry_FOCUSBORDERHEIGHT, val, ptr, winini );
break;
case SPI_GETFONTSMOOTHINGORIENTATION:
ret = get_entry( &entry_FONTSMOOTHINGORIENTATION, val, ptr );
break;
case SPI_SETFONTSMOOTHINGORIENTATION:
ret = set_entry( &entry_FONTSMOOTHINGORIENTATION, val, ptr, winini );
break;
case SPI_GETAUDIODESCRIPTION:
{
AUDIODESCRIPTION *audio = ptr;
if (audio && audio->cbSize == sizeof(AUDIODESCRIPTION) && val == sizeof(AUDIODESCRIPTION) )
{
ret = get_entry( &entry_AUDIODESC_ON, 0, &audio->Enabled ) &&
get_entry( &entry_AUDIODESC_LOCALE, 0, &audio->Locale );
}
break;
}
case SPI_SETAUDIODESCRIPTION:
{
AUDIODESCRIPTION *audio = ptr;
if (audio && audio->cbSize == sizeof(AUDIODESCRIPTION) && val == sizeof(AUDIODESCRIPTION) )
{
ret = set_entry( &entry_AUDIODESC_ON, 0, &audio->Enabled, winini) &&
set_entry( &entry_AUDIODESC_LOCALE, 0, &audio->Locale, winini );
}
break;
}
default:
FIXME( "Unknown action: %u\n", action );
RtlSetLastWin32Error( ERROR_INVALID_SPI_VALUE );
ret = FALSE;
break;
}
if (ret && (winini & SPIF_UPDATEINIFILE))
{
static const WCHAR emptyW[1];
if (winini & (SPIF_SENDWININICHANGE | SPIF_SENDCHANGE))
send_message_timeout( HWND_BROADCAST, WM_SETTINGCHANGE, action, (LPARAM) emptyW,
SMTO_ABORTIFHUNG, 2000, FALSE );
}
TRACE( "(%u, %u, %p, %u) ret %d\n", action, val, ptr, winini, ret );
return ret;
#undef WINE_SPI_FIXME
#undef WINE_SPI_WARN
}
int get_system_metrics( int index )
{
NONCLIENTMETRICSW ncm;
MINIMIZEDMETRICS mm;
ICONMETRICSW im;
RECT rect;
UINT ret;
HDC hdc;
/* some metrics are dynamic */
switch (index)
{
case SM_CXVSCROLL:
case SM_CYHSCROLL:
get_entry( &entry_SCROLLWIDTH, 0, &ret );
return max( ret, 8 );
case SM_CYCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iCaptionHeight + 1;
case SM_CXBORDER:
case SM_CYBORDER:
/* SM_C{X,Y}BORDER always returns 1 regardless of 'BorderWidth' value in registry */
return 1;
case SM_CXDLGFRAME:
case SM_CYDLGFRAME:
return 3;
case SM_CYVTHUMB:
case SM_CXHTHUMB:
case SM_CYVSCROLL:
case SM_CXHSCROLL:
get_entry( &entry_SCROLLHEIGHT, 0, &ret );
return max( ret, 8 );
case SM_CXICON:
case SM_CYICON:
return map_to_dpi( 32, get_system_dpi() );
case SM_CXCURSOR:
case SM_CYCURSOR:
ret = map_to_dpi( 32, get_system_dpi() );
if (ret >= 64) return 64;
if (ret >= 48) return 48;
return 32;
case SM_CYMENU:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iMenuHeight + 1;
case SM_CXFULLSCREEN:
/* see the remark for SM_CXMAXIMIZED, at least this formulation is correct */
return get_system_metrics( SM_CXMAXIMIZED ) - 2 * get_system_metrics( SM_CXFRAME );
case SM_CYFULLSCREEN:
/* see the remark for SM_CYMAXIMIZED, at least this formulation is
* correct */
return get_system_metrics( SM_CYMAXIMIZED ) - get_system_metrics( SM_CYMIN );
case SM_CYKANJIWINDOW:
return 0;
case SM_MOUSEPRESENT:
return 1;
case SM_DEBUG:
return 0;
case SM_SWAPBUTTON:
get_entry( &entry_MOUSEBUTTONSWAP, 0, &ret );
return ret;
case SM_RESERVED1:
case SM_RESERVED2:
case SM_RESERVED3:
case SM_RESERVED4:
return 0;
case SM_CXMIN:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
hdc = get_display_dc();
get_text_metr_size( hdc, &ncm.lfCaptionFont, NULL, &ret );
release_display_dc( hdc );
return 3 * ncm.iCaptionWidth + ncm.iCaptionHeight + 4 * ret +
2 * get_system_metrics( SM_CXFRAME ) + 4;
case SM_CYMIN:
return get_system_metrics( SM_CYCAPTION ) + 2 * get_system_metrics( SM_CYFRAME );
case SM_CXSIZE:
get_entry( &entry_CAPTIONWIDTH, 0, &ret );
return max( ret, 8 );
case SM_CYSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iCaptionHeight;
case SM_CXFRAME:
get_entry( &entry_BORDER, 0, &ret );
ret = max( ret, 1 );
return get_system_metrics( SM_CXDLGFRAME ) + ret;
case SM_CYFRAME:
get_entry( &entry_BORDER, 0, &ret );
ret = max( ret, 1 );
return get_system_metrics( SM_CYDLGFRAME ) + ret;
case SM_CXMINTRACK:
return get_system_metrics( SM_CXMIN );
case SM_CYMINTRACK:
return get_system_metrics( SM_CYMIN );
case SM_CXDOUBLECLK:
get_entry( &entry_DOUBLECLKWIDTH, 0, &ret );
return ret;
case SM_CYDOUBLECLK:
get_entry( &entry_DOUBLECLKHEIGHT, 0, &ret );
return ret;
case SM_CXICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfo( SPI_GETICONMETRICS, sizeof(im), &im, 0 );
return im.iHorzSpacing;
case SM_CYICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfo( SPI_GETICONMETRICS, sizeof(im), &im, 0 );
return im.iVertSpacing;
case SM_MENUDROPALIGNMENT:
NtUserSystemParametersInfo( SPI_GETMENUDROPALIGNMENT, 0, &ret, 0 );
return ret;
case SM_PENWINDOWS:
return 0;
case SM_DBCSENABLED:
return ansi_cp.MaximumCharacterSize > 1;
case SM_CMOUSEBUTTONS:
return 3;
case SM_SECURE:
return 0;
case SM_CXEDGE:
return get_system_metrics( SM_CXBORDER ) + 1;
case SM_CYEDGE:
return get_system_metrics( SM_CYBORDER ) + 1;
case SM_CXMINSPACING:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return get_system_metrics( SM_CXMINIMIZED ) + mm.iHorzGap;
case SM_CYMINSPACING:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return get_system_metrics( SM_CYMINIMIZED ) + mm.iVertGap;
case SM_CXSMICON:
case SM_CYSMICON:
return map_to_dpi( 16, get_system_dpi() ) & ~1;
case SM_CYSMCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iSmCaptionHeight + 1;
case SM_CXSMSIZE:
get_entry( &entry_SMCAPTIONWIDTH, 0, &ret );
return ret;
case SM_CYSMSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iSmCaptionHeight;
case SM_CXMENUSIZE:
get_entry( &entry_MENUWIDTH, 0, &ret );
return ret;
case SM_CYMENUSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iMenuHeight;
case SM_ARRANGE:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return mm.iArrange;
case SM_CXMINIMIZED:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return mm.iWidth + 6;
case SM_CYMINIMIZED:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iCaptionHeight + 6;
case SM_CXMAXTRACK:
return get_system_metrics( SM_CXVIRTUALSCREEN ) + 4 + 2 * get_system_metrics( SM_CXFRAME );
case SM_CYMAXTRACK:
return get_system_metrics( SM_CYVIRTUALSCREEN ) + 4 + 2 * get_system_metrics( SM_CYFRAME );
case SM_CXMAXIMIZED:
/* FIXME: subtract the width of any vertical application toolbars*/
return get_system_metrics( SM_CXSCREEN ) + 2 * get_system_metrics( SM_CXFRAME );
case SM_CYMAXIMIZED:
/* FIXME: subtract the width of any horizontal application toolbars*/
return get_system_metrics( SM_CYSCREEN ) + 2 * get_system_metrics( SM_CYCAPTION );
case SM_NETWORK:
return 3; /* FIXME */
case SM_CLEANBOOT:
return 0; /* 0 = ok, 1 = failsafe, 2 = failsafe + network */
case SM_CXDRAG:
get_entry( &entry_DRAGWIDTH, 0, &ret );
return ret;
case SM_CYDRAG:
get_entry( &entry_DRAGHEIGHT, 0, &ret );
return ret;
case SM_SHOWSOUNDS:
get_entry( &entry_SHOWSOUNDS, 0, &ret );
return ret;
case SM_CXMENUCHECK:
case SM_CYMENUCHECK:
{
TEXTMETRICW tm;
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
hdc = get_display_dc();
get_text_metr_size( hdc, &ncm.lfMenuFont, &tm, NULL );
release_display_dc( hdc );
return tm.tmHeight <= 0 ? 13 : ((tm.tmHeight + tm.tmExternalLeading + 1) / 2) * 2 - 1;
}
case SM_SLOWMACHINE:
return 0; /* Never true */
case SM_MIDEASTENABLED:
return 0; /* FIXME */
case SM_MOUSEWHEELPRESENT:
return 1;
case SM_CXSCREEN:
rect = get_primary_monitor_rect( get_thread_dpi() );
return rect.right - rect.left;
case SM_CYSCREEN:
rect = get_primary_monitor_rect( get_thread_dpi() );
return rect.bottom - rect.top;
case SM_XVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi(), MDT_DEFAULT );
return rect.left;
case SM_YVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi(), MDT_DEFAULT );
return rect.top;
case SM_CXVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi(), MDT_DEFAULT );
return rect.right - rect.left;
case SM_CYVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi(), MDT_DEFAULT );
return rect.bottom - rect.top;
case SM_CMONITORS:
if (!lock_display_devices( FALSE )) return FALSE;
ret = active_unique_monitor_count();
unlock_display_devices();
return ret;
case SM_SAMEDISPLAYFORMAT:
return 1;
case SM_IMMENABLED:
return 0; /* FIXME */
case SM_CXFOCUSBORDER:
case SM_CYFOCUSBORDER:
return 1;
case SM_TABLETPC:
case SM_MEDIACENTER:
return 0;
case SM_CMETRICS:
return SM_CMETRICS;
default:
return 0;
}
}
static int get_system_metrics_for_dpi( int index, unsigned int dpi )
{
NONCLIENTMETRICSW ncm;
ICONMETRICSW im;
UINT ret;
HDC hdc;
/* some metrics are dynamic */
switch (index)
{
case SM_CXVSCROLL:
case SM_CYHSCROLL:
get_entry_dpi( &entry_SCROLLWIDTH, 0, &ret, dpi );
return max( ret, 8 );
case SM_CYCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iCaptionHeight + 1;
case SM_CYVTHUMB:
case SM_CXHTHUMB:
case SM_CYVSCROLL:
case SM_CXHSCROLL:
get_entry_dpi( &entry_SCROLLHEIGHT, 0, &ret, dpi );
return max( ret, 8 );
case SM_CXICON:
case SM_CYICON:
return map_to_dpi( 32, dpi );
case SM_CXCURSOR:
case SM_CYCURSOR:
ret = map_to_dpi( 32, dpi );
if (ret >= 64) return 64;
if (ret >= 48) return 48;
return 32;
case SM_CYMENU:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iMenuHeight + 1;
case SM_CXSIZE:
get_entry_dpi( &entry_CAPTIONWIDTH, 0, &ret, dpi );
return max( ret, 8 );
case SM_CYSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iCaptionHeight;
case SM_CXFRAME:
get_entry_dpi( &entry_BORDER, 0, &ret, dpi );
ret = max( ret, 1 );
return get_system_metrics_for_dpi( SM_CXDLGFRAME, dpi ) + ret;
case SM_CYFRAME:
get_entry_dpi( &entry_BORDER, 0, &ret, dpi );
ret = max( ret, 1 );
return get_system_metrics_for_dpi( SM_CYDLGFRAME, dpi ) + ret;
case SM_CXICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfoForDpi( SPI_GETICONMETRICS, sizeof(im), &im, 0, dpi );
return im.iHorzSpacing;
case SM_CYICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfoForDpi( SPI_GETICONMETRICS, sizeof(im), &im, 0, dpi );
return im.iVertSpacing;
case SM_CXSMICON:
case SM_CYSMICON:
return map_to_dpi( 16, dpi ) & ~1;
case SM_CYSMCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iSmCaptionHeight + 1;
case SM_CXSMSIZE:
get_entry_dpi( &entry_SMCAPTIONWIDTH, 0, &ret, dpi );
return ret;
case SM_CYSMSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iSmCaptionHeight;
case SM_CXMENUSIZE:
get_entry_dpi( &entry_MENUWIDTH, 0, &ret, dpi );
return ret;
case SM_CYMENUSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iMenuHeight;
case SM_CXMENUCHECK:
case SM_CYMENUCHECK:
{
TEXTMETRICW tm;
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
hdc = get_display_dc();
get_text_metr_size( hdc, &ncm.lfMenuFont, &tm, NULL);
release_display_dc( hdc );
return tm.tmHeight <= 0 ? 13 : ((tm.tmHeight + tm.tmExternalLeading - 1) | 1);
}
default:
return get_system_metrics( index );
}
}
COLORREF get_sys_color( int index )
{
COLORREF ret = 0;
if (index >= 0 && index < ARRAY_SIZE( system_colors ))
get_entry( &system_colors[index], 0, &ret );
return ret;
}
HBRUSH get_55aa_brush(void)
{
static const WORD pattern[] = { 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa };
static HBRUSH brush_55aa;
if (!brush_55aa)
{
HBITMAP bitmap = NtGdiCreateBitmap( 8, 8, 1, 1, pattern );
HBRUSH brush = NtGdiCreatePatternBrushInternal( bitmap, FALSE, FALSE );
NtGdiDeleteObjectApp( bitmap );
make_gdi_object_system( brush, TRUE );
if (InterlockedCompareExchangePointer( (void **)&brush_55aa, brush, 0 ))
{
make_gdi_object_system( brush, FALSE );
NtGdiDeleteObjectApp( brush );
}
}
return brush_55aa;
}
HBRUSH get_sys_color_brush( unsigned int index )
{
if (index == COLOR_55AA_BRUSH) return get_55aa_brush();
if (index >= ARRAY_SIZE( system_colors )) return 0;
if (!system_colors[index].brush)
{
HBRUSH brush = NtGdiCreateSolidBrush( get_sys_color( index ), NULL );
make_gdi_object_system( brush, TRUE );
if (InterlockedCompareExchangePointer( (void **)&system_colors[index].brush, brush, 0 ))
{
make_gdi_object_system( brush, FALSE );
NtGdiDeleteObjectApp( brush );
}
}
return system_colors[index].brush;
}
HPEN get_sys_color_pen( unsigned int index )
{
if (index >= ARRAY_SIZE( system_colors )) return 0;
if (!system_colors[index].pen)
{
HPEN pen = NtGdiCreatePen( PS_SOLID, 1, get_sys_color( index ), NULL );
make_gdi_object_system( pen, TRUE );
if (InterlockedCompareExchangePointer( (void **)&system_colors[index].pen, pen, 0 ))
{
make_gdi_object_system( pen, FALSE );
NtGdiDeleteObjectApp( pen );
}
}
return system_colors[index].pen;
}
/**********************************************************************
* NtUserGetDoubleClickTime (win32u.@)
*/
UINT WINAPI NtUserGetDoubleClickTime(void)
{
UINT time = 0;
get_entry( &entry_DOUBLECLICKTIME, 0, &time );
if (!time) time = 500;
return time;
}
/*************************************************************************
* NtUserSetSysColors (win32u.@)
*/
BOOL WINAPI NtUserSetSysColors( INT count, const INT *colors, const COLORREF *values )
{
int i;
if (IS_INTRESOURCE(colors)) return FALSE; /* stupid app passes a color instead of an array */
for (i = 0; i < count; i++)
if (colors[i] >= 0 && colors[i] < ARRAY_SIZE( system_colors ))
set_entry( &system_colors[colors[i]], values[i], 0, 0 );
/* Send WM_SYSCOLORCHANGE message to all windows */
send_message_timeout( HWND_BROADCAST, WM_SYSCOLORCHANGE, 0, 0,
SMTO_ABORTIFHUNG, 2000, FALSE );
/* Repaint affected portions of all visible windows */
NtUserRedrawWindow( 0, NULL, 0, RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN );
return TRUE;
}
/***********************************************************************
* NtUserSetProcessDpiAwarenessContext (win32u.@)
*/
BOOL WINAPI NtUserSetProcessDpiAwarenessContext( ULONG context, ULONG unknown )
{
if (!is_valid_dpi_awareness_context( context, system_dpi ))
{
RtlSetLastWin32Error( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (InterlockedCompareExchange( &dpi_context, context, 0 ))
{
RtlSetLastWin32Error( ERROR_ACCESS_DENIED );
return FALSE;
}
TRACE( "set to %#x\n", context );
return TRUE;
}
/***********************************************************************
* NtUserGetProcessDpiAwarenessContext (win32u.@)
*/
ULONG WINAPI NtUserGetProcessDpiAwarenessContext( HANDLE process )
{
ULONG context;
if (process && process != GetCurrentProcess())
{
WARN( "not supported on other process %p\n", process );
return NTUSER_DPI_UNAWARE;
}
context = ReadNoFence( &dpi_context );
if (!context) return NTUSER_DPI_UNAWARE;
return context;
}
/***********************************************************************
* NtUserGetProcessDefaultLayout (win32u.@)
*/
BOOL WINAPI NtUserGetProcessDefaultLayout( ULONG *layout )
{
if (!layout)
{
RtlSetLastWin32Error( ERROR_NOACCESS );
return FALSE;
}
*layout = process_layout;
return TRUE;
}
/***********************************************************************
* NtUserSetProcessDefaultLayout (win32u.@)
*/
BOOL WINAPI NtUserSetProcessDefaultLayout( ULONG layout )
{
process_layout = layout;
return TRUE;
}
/***********************************************************************
* NtUserMessageBeep (win32u.@)
*/
BOOL WINAPI NtUserMessageBeep( UINT type )
{
BOOL active = TRUE;
NtUserSystemParametersInfo( SPI_GETBEEP, 0, &active, FALSE );
if (active) user_driver->pBeep();
return TRUE;
}
/***********************************************************************
* NtUserSetAdditionalForegroundBoostProcesses (win32u.@)
*/
BOOL WINAPI NtUserSetAdditionalForegroundBoostProcesses( HWND hwnd, DWORD count, HANDLE *handles )
{
FIXME( "%p %u %p stub!\n", hwnd, count, handles );
RtlSetLastWin32Error( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
static DWORD exiting_thread_id;
/**********************************************************************
* is_exiting_thread
*/
BOOL is_exiting_thread( DWORD tid )
{
return tid == exiting_thread_id;
}
static void thread_detach(void)
{
struct user_thread_info *thread_info = get_user_thread_info();
destroy_thread_windows();
user_driver->pThreadDetach();
free( thread_info->rawinput );
cleanup_imm_thread();
NtClose( thread_info->server_queue );
free( thread_info->session_data );
exiting_thread_id = 0;
}
static BOOL set_keyboard_auto_repeat( BOOL enable )
{
UINT delay, speed;
get_entry( &entry_KEYBOARDDELAY, 0, &delay );
get_entry( &entry_KEYBOARDSPEED, 0, &speed );
return set_server_keyboard_repeat( enable, delay, speed );
}
/***********************************************************************
* NtUserCallNoParam (win32u.@)
*/
ULONG_PTR WINAPI NtUserCallNoParam( ULONG code )
{
switch(code)
{
case NtUserCallNoParam_GetDesktopWindow:
return HandleToUlong( get_desktop_window() );
case NtUserCallNoParam_GetDialogBaseUnits:
return get_dialog_base_units();
case NtUserCallNoParam_GetLastInputTime:
return get_last_input_time();
case NtUserCallNoParam_GetProgmanWindow:
return HandleToUlong( get_progman_window() );
case NtUserCallNoParam_GetShellWindow:
return HandleToUlong( get_shell_window() );
case NtUserCallNoParam_GetTaskmanWindow:
return HandleToUlong( get_taskman_window() );
case NtUserCallNoParam_DisplayModeChanged:
display_mode_changed( FALSE );
return TRUE;
/* temporary exports */
case NtUserExitingThread:
exiting_thread_id = GetCurrentThreadId();
return 0;
case NtUserThreadDetach:
thread_detach();
return 0;
default:
FIXME( "invalid code %u\n", code );
return 0;
}
}
/***********************************************************************
* NtUserCallOneParam (win32u.@)
*/
ULONG_PTR WINAPI NtUserCallOneParam( ULONG_PTR arg, ULONG code )
{
switch(code)
{
case NtUserCallOneParam_CreateCursorIcon:
return HandleToUlong( alloc_cursoricon_handle( arg ));
case NtUserCallOneParam_EnableDC:
return set_dce_flags( UlongToHandle(arg), DCHF_ENABLEDC );
case NtUserCallOneParam_EnableThunkLock:
thunk_lock_callback = arg;
return 0;
case NtUserCallOneParam_GetIconParam:
return get_icon_param( UlongToHandle(arg) );
case NtUserCallOneParam_GetMenuItemCount:
return get_menu_item_count( UlongToHandle(arg) );
case NtUserCallOneParam_GetSysColor:
return get_sys_color( arg );
case NtUserCallOneParam_GetPrimaryMonitorRect:
*(RECT *)arg = get_primary_monitor_rect( 0 );
return 1;
case NtUserCallOneParam_GetSysColorBrush:
return HandleToUlong( get_sys_color_brush(arg) );
case NtUserCallOneParam_GetSysColorPen:
return HandleToUlong( get_sys_color_pen(arg) );
case NtUserCallOneParam_GetSystemMetrics:
return get_system_metrics( arg );
case NtUserCallOneParam_SetKeyboardAutoRepeat:
return set_keyboard_auto_repeat( arg );
case NtUserCallOneParam_SetThreadDpiAwarenessContext:
return set_thread_dpi_awareness_context( arg );
case NtUserCallOneParam_D3DKMTOpenAdapterFromGdiDisplayName:
return d3dkmt_open_adapter_from_gdi_display_name( (void *)arg );
case NtUserCallOneParam_GetAsyncKeyboardState:
return get_async_keyboard_state( (void *)arg );
/* temporary exports */
case NtUserGetDeskPattern:
return get_entry( &entry_DESKPATTERN, 256, (WCHAR *)arg );
default:
FIXME( "invalid code %u\n", code );
return 0;
}
}
/***********************************************************************
* NtUserCallTwoParam (win32u.@)
*/
ULONG_PTR WINAPI NtUserCallTwoParam( ULONG_PTR arg1, ULONG_PTR arg2, ULONG code )
{
switch(code)
{
case NtUserCallTwoParam_GetDialogProc:
return (ULONG_PTR)get_dialog_proc( (DLGPROC)arg1, arg2 );
case NtUserCallTwoParam_GetMenuInfo:
return get_menu_info( UlongToHandle(arg1), (MENUINFO *)arg2 );
case NtUserCallTwoParam_GetMonitorInfo:
return get_monitor_info( UlongToHandle(arg1), (MONITORINFO *)arg2, get_thread_dpi() );
case NtUserCallTwoParam_GetSystemMetricsForDpi:
return get_system_metrics_for_dpi( arg1, arg2 );
case NtUserCallTwoParam_MonitorFromRect:
return HandleToUlong( monitor_from_rect( (const RECT *)arg1, arg2, get_thread_dpi() ));
case NtUserCallTwoParam_SetIconParam:
return set_icon_param( UlongToHandle(arg1), UlongToHandle(arg2) );
case NtUserCallTwoParam_SetIMECompositionRect:
return set_ime_composition_rect( UlongToHandle(arg1), *(const RECT *)arg2 );
case NtUserCallTwoParam_AdjustWindowRect:
{
struct adjust_window_rect_params *params = (void *)arg2;
return adjust_window_rect( (RECT *)arg1, params->style, params->menu, params->ex_style, params->dpi );
}
case NtUserCallTwoParam_GetVirtualScreenRect:
*(RECT *)arg1 = get_virtual_screen_rect( 0, arg2 );
return 1;
/* temporary exports */
case NtUserAllocWinProc:
return (UINT_PTR)alloc_winproc( (WNDPROC)arg1, arg2 );
default:
FIXME( "invalid code %u\n", code );
return 0;
}
}
/***********************************************************************
* NtUserDisplayConfigGetDeviceInfo (win32u.@)
*/
NTSTATUS WINAPI NtUserDisplayConfigGetDeviceInfo( DISPLAYCONFIG_DEVICE_INFO_HEADER *packet )
{
NTSTATUS ret = STATUS_UNSUCCESSFUL;
char buffer[CCHDEVICENAME];
TRACE( "packet %p.\n", packet );
if (!packet || packet->size < sizeof(*packet))
return STATUS_UNSUCCESSFUL;
switch (packet->type)
{
case DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME:
{
DISPLAYCONFIG_SOURCE_DEVICE_NAME *source_name = (DISPLAYCONFIG_SOURCE_DEVICE_NAME *)packet;
struct source *source;
TRACE( "DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME.\n" );
if (packet->size < sizeof(*source_name))
return STATUS_INVALID_PARAMETER;
if (!lock_display_devices( FALSE )) return STATUS_UNSUCCESSFUL;
LIST_FOR_EACH_ENTRY(source, &sources, struct source, entry)
{
if (source_name->header.id != source->id) continue;
if (memcmp( &source_name->header.adapterId, &source->gpu->luid, sizeof(source->gpu->luid) )) continue;
snprintf( buffer, sizeof(buffer), "\\\\.\\DISPLAY%d", source->id + 1 );
asciiz_to_unicode( source_name->viewGdiDeviceName, buffer );
ret = STATUS_SUCCESS;
break;
}
unlock_display_devices();
return ret;
}
case DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME:
{
DISPLAYCONFIG_TARGET_DEVICE_NAME *target_name = (DISPLAYCONFIG_TARGET_DEVICE_NAME *)packet;
char buffer[ARRAY_SIZE(target_name->monitorFriendlyDeviceName)];
struct monitor *monitor;
TRACE( "DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME.\n" );
if (packet->size < sizeof(*target_name))
return STATUS_INVALID_PARAMETER;
if (!lock_display_devices( FALSE )) return STATUS_UNSUCCESSFUL;
memset( &target_name->flags, 0, sizeof(*target_name) - offsetof(DISPLAYCONFIG_TARGET_DEVICE_NAME, flags) );
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (target_name->header.id != monitor->output_id) continue;
if (memcmp( &target_name->header.adapterId, &monitor->source->gpu->luid,
sizeof(monitor->source->gpu->luid) ))
continue;
target_name->outputTechnology = DISPLAYCONFIG_OUTPUT_TECHNOLOGY_INTERNAL;
snprintf( buffer, ARRAY_SIZE(buffer), "Display%u", monitor->output_id + 1 );
asciiz_to_unicode( target_name->monitorFriendlyDeviceName, buffer );
monitor_get_interface_name( monitor, target_name->monitorDevicePath );
if (monitor->edid_info.flags & MONITOR_INFO_HAS_MONITOR_ID)
{
target_name->edidManufactureId = monitor->edid_info.manufacturer;
target_name->edidProductCodeId = monitor->edid_info.product_code;
target_name->flags.edidIdsValid = 1;
}
if (monitor->edid_info.flags & MONITOR_INFO_HAS_MONITOR_NAME)
{
wcscpy( target_name->monitorFriendlyDeviceName, monitor->edid_info.monitor_name );
target_name->flags.friendlyNameFromEdid = 1;
}
ret = STATUS_SUCCESS;
break;
}
unlock_display_devices();
return ret;
}
case DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE:
{
DISPLAYCONFIG_TARGET_PREFERRED_MODE *preferred_mode = (DISPLAYCONFIG_TARGET_PREFERRED_MODE *)packet;
DISPLAYCONFIG_VIDEO_SIGNAL_INFO *signal_info = &preferred_mode->targetMode.targetVideoSignalInfo;
unsigned int i, display_freq;
DEVMODEW *found_mode = NULL;
BOOL have_edid_mode = FALSE;
struct monitor *monitor;
FIXME( "DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE semi-stub.\n" );
if (packet->size < sizeof(*preferred_mode))
return STATUS_INVALID_PARAMETER;
if (!lock_display_devices( FALSE )) return STATUS_UNSUCCESSFUL;
memset( &preferred_mode->width, 0, sizeof(*preferred_mode) - offsetof(DISPLAYCONFIG_TARGET_PREFERRED_MODE, width) );
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (preferred_mode->header.id != monitor->output_id) continue;
if (memcmp( &preferred_mode->header.adapterId, &monitor->source->gpu->luid,
sizeof(monitor->source->gpu->luid) ))
continue;
for (i = 0; i < monitor->source->mode_count; ++i)
{
DEVMODEW *mode = &monitor->source->modes[i];
if (!have_edid_mode && monitor->edid_info.flags & MONITOR_INFO_HAS_PREFERRED_MODE
&& mode->dmPelsWidth == monitor->edid_info.preferred_width
&& mode->dmPelsHeight == monitor->edid_info.preferred_height)
{
found_mode = mode;
have_edid_mode = TRUE;
}
if (!have_edid_mode && (!found_mode
|| (mode->dmPelsWidth > found_mode->dmPelsWidth && mode->dmPelsHeight >= found_mode->dmPelsHeight)
|| (mode->dmPelsHeight > found_mode->dmPelsHeight && mode->dmPelsWidth >= found_mode->dmPelsWidth)))
found_mode = mode;
if (mode->dmPelsWidth == found_mode->dmPelsWidth
&& mode->dmPelsHeight == found_mode->dmPelsHeight
&& mode->dmDisplayFrequency > found_mode->dmDisplayFrequency)
found_mode = mode;
}
if (!found_mode)
{
ERR( "No mode found.\n" );
break;
}
preferred_mode->width = found_mode->dmPelsWidth;
preferred_mode->height = found_mode->dmPelsHeight;
display_freq = found_mode->dmDisplayFrequency;
signal_info->pixelRate = display_freq * preferred_mode->width * preferred_mode->height;
signal_info->hSyncFreq.Numerator = display_freq * preferred_mode->width;
signal_info->hSyncFreq.Denominator = 1;
signal_info->vSyncFreq.Numerator = display_freq;
signal_info->vSyncFreq.Denominator = 1;
signal_info->activeSize.cx = preferred_mode->width;
signal_info->activeSize.cy = preferred_mode->height;
signal_info->totalSize.cx = preferred_mode->width;
signal_info->totalSize.cy = preferred_mode->height;
signal_info->videoStandard = D3DKMDT_VSS_OTHER;
if (!(found_mode->dmFields & DM_DISPLAYFLAGS))
signal_info->scanLineOrdering = DISPLAYCONFIG_SCANLINE_ORDERING_UNSPECIFIED;
else if (found_mode->dmDisplayFlags & DM_INTERLACED)
signal_info->scanLineOrdering = DISPLAYCONFIG_SCANLINE_ORDERING_INTERLACED;
else
signal_info->scanLineOrdering = DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE;
ret = STATUS_SUCCESS;
break;
}
unlock_display_devices();
return ret;
}
case DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME:
{
DISPLAYCONFIG_ADAPTER_NAME *adapter_name = (DISPLAYCONFIG_ADAPTER_NAME *)packet;
FIXME( "DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME stub.\n" );
if (packet->size < sizeof(*adapter_name))
return STATUS_INVALID_PARAMETER;
return STATUS_NOT_SUPPORTED;
}
case DISPLAYCONFIG_DEVICE_INFO_SET_TARGET_PERSISTENCE:
case DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_BASE_TYPE:
case DISPLAYCONFIG_DEVICE_INFO_GET_SUPPORT_VIRTUAL_RESOLUTION:
case DISPLAYCONFIG_DEVICE_INFO_SET_SUPPORT_VIRTUAL_RESOLUTION:
case DISPLAYCONFIG_DEVICE_INFO_GET_ADVANCED_COLOR_INFO:
case DISPLAYCONFIG_DEVICE_INFO_SET_ADVANCED_COLOR_STATE:
case DISPLAYCONFIG_DEVICE_INFO_GET_SDR_WHITE_LEVEL:
default:
FIXME( "Unimplemented packet type %u.\n", packet->type );
return STATUS_INVALID_PARAMETER;
}
}
/******************************************************************************
* NtGdiDdDDIEnumAdapters2 (win32u.@)
*/
NTSTATUS WINAPI NtGdiDdDDIEnumAdapters2( D3DKMT_ENUMADAPTERS2 *desc )
{
D3DKMT_OPENADAPTERFROMLUID open_adapter_from_luid;
struct gpu *gpu, *current_gpus[34];
D3DKMT_CLOSEADAPTER close_adapter;
NTSTATUS status = STATUS_SUCCESS;
UINT idx = 0, count = 0;
TRACE( "(%p)\n", desc );
if (!desc) return STATUS_INVALID_PARAMETER;
if (!desc->pAdapters)
{
desc->NumAdapters = ARRAY_SIZE(current_gpus);
return STATUS_SUCCESS;
}
if (!lock_display_devices( FALSE )) return STATUS_UNSUCCESSFUL;
LIST_FOR_EACH_ENTRY( gpu, &gpus, struct gpu, entry )
{
if (count >= ARRAY_SIZE(current_gpus))
{
WARN( "Too many adapters (%u), only up to %zu can be enumerated.\n",
count, ARRAY_SIZE(current_gpus) );
break;
}
current_gpus[count++] = gpu_acquire( gpu );
}
unlock_display_devices();
if (count > desc->NumAdapters)
{
status = STATUS_BUFFER_TOO_SMALL;
goto done;
}
for (idx = 0; idx < count; idx++)
{
gpu = current_gpus[idx];
if (!gpu->luid.LowPart && !gpu->luid.HighPart)
{
ERR( "Adapter %u does not have a LUID.\n", idx );
status = STATUS_UNSUCCESSFUL;
break;
}
open_adapter_from_luid.AdapterLuid = gpu->luid;
/* give the GDI driver a chance to be notified about new adapter handle */
if ((status = NtGdiDdDDIOpenAdapterFromLuid( &open_adapter_from_luid )))
{
ERR( "Failed to open adapter %u from LUID, status %#x.\n", idx, status );
break;
}
desc->pAdapters[idx].hAdapter = open_adapter_from_luid.hAdapter;
desc->pAdapters[idx].AdapterLuid = gpu->luid;
desc->pAdapters[idx].NumOfSources = gpu->source_count;
desc->pAdapters[idx].bPrecisePresentRegionsPreferred = FALSE;
}
if (idx != count)
{
while (idx)
{
close_adapter.hAdapter = desc->pAdapters[--idx].hAdapter;
NtGdiDdDDICloseAdapter( &close_adapter );
}
memset( desc->pAdapters, 0, desc->NumAdapters * sizeof(D3DKMT_ADAPTERINFO) );
}
desc->NumAdapters = idx;
done:
while (count) gpu_release( current_gpus[--count] );
return status;
}
/******************************************************************************
* NtGdiDdDDIEnumAdapters (win32u.@)
*/
NTSTATUS WINAPI NtGdiDdDDIEnumAdapters( D3DKMT_ENUMADAPTERS *desc )
{
NTSTATUS status;
D3DKMT_ENUMADAPTERS2 desc2 = {0};
if (!desc) return STATUS_INVALID_PARAMETER;
if ((status = NtGdiDdDDIEnumAdapters2( &desc2 ))) return status;
if (!(desc2.pAdapters = calloc( desc2.NumAdapters, sizeof(D3DKMT_ADAPTERINFO) ))) return STATUS_NO_MEMORY;
if (!(status = NtGdiDdDDIEnumAdapters2( &desc2 )))
{
desc->NumAdapters = min( MAX_ENUM_ADAPTERS, desc2.NumAdapters );
memcpy( desc->Adapters, desc2.pAdapters, desc->NumAdapters * sizeof(D3DKMT_ADAPTERINFO) );
}
free( desc2.pAdapters );
return status;
}
/******************************************************************************
* NtGdiDdDDIOpenAdapterFromDeviceName (win32u.@)
*/
NTSTATUS WINAPI NtGdiDdDDIOpenAdapterFromDeviceName( D3DKMT_OPENADAPTERFROMDEVICENAME *desc )
{
unsigned int status = STATUS_INVALID_PARAMETER;
D3DKMT_OPENADAPTERFROMLUID desc_luid;
unsigned int len, name_len = 0;
BOOL found = FALSE;
struct gpu *gpu;
char *name;
TRACE( "desc %p.\n", desc );
if (!desc || !desc->pDeviceName) return STATUS_INVALID_PARAMETER;
if (!(name = malloc( wcslen( desc->pDeviceName ) + 1 ))) return STATUS_NO_MEMORY;
for (len = 0; desc->pDeviceName[len]; ++len)
{
if (desc->pDeviceName[len] >> 8) goto done;
if ((name[len] = toupper( desc->pDeviceName[len] )) == '#')
{
name[len] = '\\';
name_len = len;
}
}
name[len] = 0;
if (!name_len || strncmp( name, "\\\\?\\", 4 )) goto done;
if (strcmp( name + name_len + 1, guid_display_device_arrivalA )) goto done;
name[name_len] = 0;
if (!lock_display_devices( FALSE ))
{
status = STATUS_UNSUCCESSFUL;
goto done;
}
LIST_FOR_EACH_ENTRY( gpu, &gpus, struct gpu, entry )
{
if (strcmp( name + 4, gpu->path )) continue;
found = TRUE;
desc_luid.AdapterLuid = gpu->luid;
break;
}
unlock_display_devices();
if (found && !(status = NtGdiDdDDIOpenAdapterFromLuid( &desc_luid )))
{
desc->AdapterLuid = desc_luid.AdapterLuid;
desc->hAdapter = desc_luid.hAdapter;
}
done:
free( name );
TRACE( "%s -> %#x.\n", debugstr_w(desc->pDeviceName), status );
return status;
}
/* Find the Vulkan device UUID corresponding to a LUID */
BOOL get_vulkan_uuid_from_luid( const LUID *luid, GUID *uuid )
{
BOOL found = FALSE;
struct gpu *gpu;
if (!lock_display_devices( FALSE )) return FALSE;
LIST_FOR_EACH_ENTRY( gpu, &gpus, struct gpu, entry )
{
if ((found = !memcmp( &gpu->luid, luid, sizeof(*luid) )))
{
*uuid = gpu->vulkan_uuid;
break;
}
}
unlock_display_devices();
return found;
}
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