mirror of
https://github.com/vim/vim
synced 2025-03-16 06:47:52 +01:00
Problem: font ligatures don't render correctly in the Win32 GUI-version of gvim even when set rop=type:directx is used. Setting guiligatures also doesn't make any difference. This leads to broken font ligatures when the cursor passes through them. It does not recover from this, and they remain broken until you re-render the whole buffer (e.g. by using Ctrl+L). Solution: the problem is that we only re-draw the current and previous character in gui_undraw_cursor() and only have the special case for GTK when it comes to rendering ligatures. So let's enable gui_adjust_undraw_cursor_for_ligatures() to also happen for Win32 GUI if guiligatures is setup correctly (all this does is expand the range of gui_undraw_cursor() with ligature characters). related: #9181 related: #12901 closes: #14084 Signed-off-by: Erik S. V. Jansson <caffeineviking@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
555 lines
19 KiB
C
555 lines
19 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
|
|
*
|
|
* VIM - Vi IMproved by Bram Moolenaar
|
|
* Motif support by Robert Webb
|
|
*
|
|
* Do ":help uganda" in Vim to read copying and usage conditions.
|
|
* Do ":help credits" in Vim to see a list of people who contributed.
|
|
*/
|
|
|
|
#ifdef FEAT_GUI_MOTIF
|
|
# include <Xm/Xm.h>
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_GTK
|
|
# ifdef VMS
|
|
# include "gui_gtk_vms.h"
|
|
# endif
|
|
# include <X11/Intrinsic.h>
|
|
# pragma GCC diagnostic push
|
|
# pragma GCC diagnostic ignored "-Wstrict-prototypes"
|
|
# include <gtk/gtk.h>
|
|
# pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_HAIKU
|
|
# include "gui_haiku.h"
|
|
#endif
|
|
|
|
// Needed when generating prototypes, since FEAT_GUI is always defined then.
|
|
#if defined(FEAT_XCLIPBOARD) && !defined(FEAT_GUI_MOTIF) \
|
|
&& !defined(FEAT_GUI_GTK)
|
|
# include <X11/Intrinsic.h>
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_PHOTON
|
|
# include <Ph.h>
|
|
# include <Pt.h>
|
|
# include "photon/PxProto.h"
|
|
#endif
|
|
|
|
/*
|
|
* On some systems scrolling needs to be done right away instead of in the
|
|
* main loop.
|
|
*/
|
|
#if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)
|
|
# define USE_ON_FLY_SCROLL
|
|
#endif
|
|
|
|
/*
|
|
* GUIs that support dropping files on a running Vim.
|
|
*/
|
|
#if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
|
|
|| defined(FEAT_GUI_MSWIN) \
|
|
|| defined(FEAT_GUI_HAIKU)
|
|
# define HAVE_DROP_FILE
|
|
#endif
|
|
|
|
/*
|
|
* This define makes menus always use a fontset.
|
|
* We're not sure if this code always works, thus it can be disabled.
|
|
*/
|
|
#ifdef FEAT_XFONTSET
|
|
# define FONTSET_ALWAYS
|
|
#endif
|
|
|
|
/*
|
|
* These macros convert between character row/column and pixel coordinates.
|
|
* TEXT_X - Convert character column into X pixel coord for drawing strings.
|
|
* TEXT_Y - Convert character row into Y pixel coord for drawing strings.
|
|
* FILL_X - Convert character column into X pixel coord for filling the area
|
|
* under the character.
|
|
* FILL_Y - Convert character row into Y pixel coord for filling the area
|
|
* under the character.
|
|
* X_2_COL - Convert X pixel coord into character column.
|
|
* Y_2_ROW - Convert Y pixel coord into character row.
|
|
*/
|
|
#ifdef FEAT_GUI_MSWIN
|
|
# define TEXT_X(col) ((col) * gui.char_width)
|
|
# define TEXT_Y(row) ((row) * gui.char_height + gui.char_ascent)
|
|
# define FILL_X(col) ((col) * gui.char_width)
|
|
# define FILL_Y(row) ((row) * gui.char_height)
|
|
# define X_2_COL(x) ((x) / gui.char_width)
|
|
# define Y_2_ROW(y) ((y) / gui.char_height)
|
|
#else
|
|
# define TEXT_X(col) ((col) * gui.char_width + gui.border_offset)
|
|
# define FILL_X(col) ((col) * gui.char_width + gui.border_offset)
|
|
# define X_2_COL(x) (((x) - gui.border_offset) / gui.char_width)
|
|
# define TEXT_Y(row) ((row) * gui.char_height + gui.char_ascent \
|
|
+ gui.border_offset)
|
|
# define FILL_Y(row) ((row) * gui.char_height + gui.border_offset)
|
|
# define Y_2_ROW(y) (((y) - gui.border_offset) / gui.char_height)
|
|
#endif
|
|
|
|
// Indices for arrays of scrollbars
|
|
#define SBAR_NONE (-1)
|
|
#define SBAR_LEFT 0
|
|
#define SBAR_RIGHT 1
|
|
#define SBAR_BOTTOM 2
|
|
|
|
// Orientations for scrollbars
|
|
#define SBAR_VERT 0
|
|
#define SBAR_HORIZ 1
|
|
|
|
// Default size of scrollbar
|
|
#define SB_DEFAULT_WIDTH 16
|
|
|
|
// Default height of the menu bar
|
|
#define MENU_DEFAULT_HEIGHT 1 // figure it out at runtime
|
|
|
|
// Flags for gui_mch_outstr_nowrap()
|
|
#define GUI_MON_WRAP_CURSOR 0x01 // wrap cursor at end of line
|
|
#define GUI_MON_INVERT 0x02 // invert the characters
|
|
#define GUI_MON_IS_CURSOR 0x04 // drawing cursor
|
|
#define GUI_MON_TRS_CURSOR 0x08 // drawing transparent cursor
|
|
#define GUI_MON_NOCLEAR 0x10 // don't clear selection
|
|
|
|
// Flags for gui_mch_draw_string()
|
|
#define DRAW_TRANSP 0x01 // draw with transparent bg
|
|
#define DRAW_BOLD 0x02 // draw bold text
|
|
#define DRAW_UNDERL 0x04 // draw underline text
|
|
#define DRAW_UNDERC 0x08 // draw undercurl text
|
|
#if defined(FEAT_GUI_GTK)
|
|
# define DRAW_ITALIC 0x10 // draw italic text
|
|
#endif
|
|
#define DRAW_CURSOR 0x20 // drawing block cursor (win32)
|
|
#define DRAW_STRIKE 0x40 // strikethrough
|
|
|
|
// For our own tearoff menu item
|
|
#define TEAR_STRING "-->Detach"
|
|
#define TEAR_LEN (9) // length of above string
|
|
|
|
// for the toolbar
|
|
#define TOOLBAR_BUTTON_HEIGHT 18
|
|
#define TOOLBAR_BUTTON_WIDTH 18
|
|
#define TOOLBAR_BORDER_HEIGHT 12 // room above+below buttons for MSWindows
|
|
|
|
#ifdef FEAT_GUI_MSWIN
|
|
# define TABLINE_HEIGHT 22
|
|
#endif
|
|
#ifdef FEAT_GUI_MOTIF
|
|
# define TABLINE_HEIGHT 30
|
|
#endif
|
|
|
|
#if defined(NO_CONSOLE) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11)
|
|
# define NO_CONSOLE_INPUT // use no_console_input() to check if there
|
|
// is no console input possible
|
|
#endif
|
|
|
|
typedef struct GuiScrollbar
|
|
{
|
|
long ident; // Unique identifier for each scrollbar
|
|
win_T *wp; // Scrollbar's window, NULL for bottom
|
|
int type; // one of SBAR_{LEFT,RIGHT,BOTTOM}
|
|
long value; // Represents top line number visible
|
|
long size; // Size of scrollbar thumb
|
|
long max; // Number of lines in buffer
|
|
|
|
// Values measured in characters:
|
|
int top; // Top of scroll bar (chars from row 0)
|
|
int height; // Current height of scroll bar in rows
|
|
int width; // Current width of scroll bar in cols
|
|
int status_height; // Height of status line
|
|
#ifdef FEAT_GUI_X11
|
|
Widget id; // Id of real scroll bar
|
|
#endif
|
|
#ifdef FEAT_GUI_GTK
|
|
GtkWidget *id; // Id of real scroll bar
|
|
unsigned long handler_id; // Id of "value_changed" signal handler
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_MSWIN
|
|
HWND id; // Id of real scroll bar
|
|
int scroll_shift; // The scrollbar stuff can handle only up to
|
|
// 32767 lines. When the file is longer,
|
|
// scroll_shift is set to the number of shifts
|
|
// to reduce the count.
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_HAIKU
|
|
VimScrollBar *id; // Pointer to real scroll bar
|
|
#endif
|
|
#ifdef FEAT_GUI_PHOTON
|
|
PtWidget_t *id;
|
|
#endif
|
|
} scrollbar_T;
|
|
|
|
typedef long guicolor_T; // handle for a GUI color; for X11 this should
|
|
// be "Pixel", but that's an unsigned and we
|
|
// need a signed value
|
|
#define INVALCOLOR ((guicolor_T)-11111) // number for invalid color; on 32 bit
|
|
// displays there is a tiny chance this is an
|
|
// actual color
|
|
#define CTERMCOLOR ((guicolor_T)-11110) // only used for cterm.bg_rgb and
|
|
// cterm.fg_rgb: use cterm color
|
|
|
|
#ifdef FEAT_GUI_GTK
|
|
typedef PangoFontDescription *GuiFont; // handle for a GUI font
|
|
typedef PangoFontDescription *GuiFontset; // handle for a GUI fontset
|
|
# define NOFONT (GuiFont)NULL
|
|
# define NOFONTSET (GuiFontset)NULL
|
|
#else
|
|
# ifdef FEAT_GUI_PHOTON
|
|
typedef char *GuiFont;
|
|
typedef char *GuiFontset;
|
|
# define NOFONT (GuiFont)NULL
|
|
# define NOFONTSET (GuiFontset)NULL
|
|
# else
|
|
# ifdef FEAT_GUI_X11
|
|
typedef XFontStruct *GuiFont; // handle for a GUI font
|
|
typedef XFontSet GuiFontset; // handle for a GUI fontset
|
|
# define NOFONT (GuiFont)0
|
|
# define NOFONTSET (GuiFontset)0
|
|
# else
|
|
typedef long_u GuiFont; // handle for a GUI font
|
|
typedef long_u GuiFontset; // handle for a GUI fontset
|
|
# define NOFONT (GuiFont)0
|
|
# define NOFONTSET (GuiFontset)0
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef VIMDLL
|
|
// Use spawn when GUI is starting.
|
|
# define GUI_MAY_SPAWN
|
|
|
|
// Uncomment the next definition if you want to use the `:gui` command on
|
|
// Windows. It uses `:mksession` to inherit the session from vim.exe to
|
|
// gvim.exe. So, it doesn't work perfectly. (EXPERIMENTAL)
|
|
//# define EXPERIMENTAL_GUI_CMD
|
|
#endif
|
|
|
|
typedef struct Gui
|
|
{
|
|
int in_focus; // Vim has input focus
|
|
int in_use; // Is the GUI being used?
|
|
int starting; // GUI will start in a little while
|
|
int shell_created; // Has the shell been created yet?
|
|
int dying; // Is vim dying? Then output to terminal
|
|
int dofork; // Use fork() when GUI is starting
|
|
#ifdef GUI_MAY_SPAWN
|
|
int dospawn; // Use spawn() when GUI is starting
|
|
#endif
|
|
int dragged_sb; // Which scrollbar being dragged, if any?
|
|
win_T *dragged_wp; // Which WIN's sb being dragged, if any?
|
|
int pointer_hidden; // Is the mouse pointer hidden?
|
|
int col; // Current cursor column in GUI display
|
|
int row; // Current cursor row in GUI display
|
|
int cursor_col; // Physical cursor column in GUI display
|
|
int cursor_row; // Physical cursor row in GUI display
|
|
char cursor_is_valid; // There is a cursor at cursor_row/col
|
|
int num_cols; // Number of columns
|
|
int num_rows; // Number of rows
|
|
int scroll_region_top; // Top (first) line of scroll region
|
|
int scroll_region_bot; // Bottom (last) line of scroll region
|
|
int scroll_region_left; // Left (first) column of scroll region
|
|
int scroll_region_right; // Right (last) col. of scroll region
|
|
int highlight_mask; // Highlight attribute mask
|
|
int scrollbar_width; // Width of vertical scrollbars
|
|
int scrollbar_height; // Height of horizontal scrollbar
|
|
int left_sbar_x; // Calculated x coord for left scrollbar
|
|
int right_sbar_x; // Calculated x coord for right scrollbar
|
|
int force_redraw; // Force a redraw even e.g. not resized
|
|
|
|
#ifdef FEAT_MENU
|
|
# ifndef FEAT_GUI_GTK
|
|
int menu_height; // Height of the menu bar
|
|
int menu_width; // Width of the menu bar
|
|
# endif
|
|
char menu_is_active; // TRUE if menu is present
|
|
#endif
|
|
|
|
scrollbar_T bottom_sbar; // Bottom scrollbar
|
|
int which_scrollbars[3];// Which scrollbar boxes are active?
|
|
int prev_wrap; // For updating the horizontal scrollbar
|
|
int char_width; // Width of char cell in pixels
|
|
int char_height; // Height of char cell in pixels, includes
|
|
// 'linespace'
|
|
int char_ascent; // Ascent of char in pixels
|
|
int border_width; // Width of our border around text area
|
|
int border_offset; // Total pixel offset for all borders
|
|
|
|
GuiFont norm_font; // Normal font
|
|
#ifndef FEAT_GUI_GTK
|
|
GuiFont bold_font; // Bold font
|
|
GuiFont ital_font; // Italic font
|
|
GuiFont boldital_font; // Bold-Italic font
|
|
#else
|
|
int font_can_bold; // Whether norm_font supports bold weight.
|
|
// The styled font variants are not used.
|
|
#endif
|
|
|
|
#if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK)
|
|
# ifdef FONTSET_ALWAYS
|
|
GuiFontset menu_fontset; // set of fonts for multi-byte chars
|
|
# else
|
|
GuiFont menu_font; // menu item font
|
|
# endif
|
|
#endif
|
|
GuiFont wide_font; // Normal 'guifontwide' font
|
|
#ifndef FEAT_GUI_GTK
|
|
GuiFont wide_bold_font; // Bold 'guifontwide' font
|
|
GuiFont wide_ital_font; // Italic 'guifontwide' font
|
|
GuiFont wide_boldital_font; // Bold-Italic 'guifontwide' font
|
|
#endif
|
|
#ifdef FEAT_XFONTSET
|
|
GuiFontset fontset; // set of fonts for multi-byte chars
|
|
#endif
|
|
guicolor_T back_pixel; // Color of background
|
|
guicolor_T norm_pixel; // Color of normal text
|
|
guicolor_T def_back_pixel; // default Color of background
|
|
guicolor_T def_norm_pixel; // default Color of normal text
|
|
|
|
#ifdef FEAT_GUI_X11
|
|
char *rsrc_menu_fg_name; // Color of menu & dialog foreground
|
|
guicolor_T menu_fg_pixel; // Same in Pixel format
|
|
char *rsrc_menu_bg_name; // Color of menu & dialog background
|
|
guicolor_T menu_bg_pixel; // Same in Pixel format
|
|
char *rsrc_scroll_fg_name; // Color of scrollbar foreground
|
|
guicolor_T scroll_fg_pixel; // Same in Pixel format
|
|
char *rsrc_scroll_bg_name; // Color of scrollbar background
|
|
guicolor_T scroll_bg_pixel; // Same in Pixel format
|
|
|
|
Display *dpy; // X display
|
|
Window wid; // Window id of text area
|
|
int visibility; // Is shell partially/fully obscured?
|
|
GC text_gc;
|
|
GC back_gc;
|
|
GC invert_gc;
|
|
Cursor blank_pointer; // Blank pointer
|
|
|
|
// X Resources
|
|
char_u *rsrc_font_name; // Resource font name, used if 'guifont'
|
|
// not set
|
|
char_u *rsrc_bold_font_name; // Resource bold font name
|
|
char_u *rsrc_ital_font_name; // Resource italic font name
|
|
char_u *rsrc_boldital_font_name; // Resource bold-italic font name
|
|
char_u *rsrc_menu_font_name; // Resource menu Font name
|
|
Bool rsrc_rev_video; // Use reverse video?
|
|
|
|
char_u *geom; // Geometry, eg "80x24"
|
|
Bool color_approx; // Some color was approximated
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_GTK
|
|
# ifndef USE_GTK3
|
|
int visibility; // Is shell partially/fully obscured?
|
|
# endif
|
|
GdkCursor *blank_pointer; // Blank pointer
|
|
|
|
// X Resources
|
|
char_u *geom; // Geometry, eg "80x24"
|
|
|
|
GtkWidget *mainwin; // top level GTK window
|
|
GtkWidget *formwin; // manages all the windows below
|
|
GtkWidget *drawarea; // the "text" area
|
|
# ifdef FEAT_MENU
|
|
GtkWidget *menubar; // menubar
|
|
# endif
|
|
# ifdef FEAT_TOOLBAR
|
|
GtkWidget *toolbar; // toolbar
|
|
# endif
|
|
# ifdef FEAT_GUI_GNOME
|
|
GtkWidget *menubar_h; // menubar handle
|
|
GtkWidget *toolbar_h; // toolbar handle
|
|
# endif
|
|
# ifdef USE_GTK3
|
|
GdkRGBA *fgcolor; // GDK-styled foreground color
|
|
GdkRGBA *bgcolor; // GDK-styled background color
|
|
GdkRGBA *spcolor; // GDK-styled special color
|
|
# else
|
|
GdkColor *fgcolor; // GDK-styled foreground color
|
|
GdkColor *bgcolor; // GDK-styled background color
|
|
GdkColor *spcolor; // GDK-styled special color
|
|
# endif
|
|
# ifdef USE_GTK3
|
|
cairo_surface_t *surface; // drawarea surface
|
|
# else
|
|
GdkGC *text_gc; // cached GC for normal text
|
|
# endif
|
|
PangoContext *text_context; // the context used for all text
|
|
PangoFont *ascii_font; // cached font for ASCII strings
|
|
PangoGlyphString *ascii_glyphs; // cached code point -> glyph map
|
|
# ifdef FEAT_GUI_TABLINE
|
|
GtkWidget *tabline; // tab pages line handle
|
|
# endif
|
|
|
|
GtkAccelGroup *accel_group;
|
|
GtkWidget *filedlg; // file selection dialog
|
|
char_u *browse_fname; // file name from filedlg
|
|
|
|
guint32 event_time;
|
|
#endif // FEAT_GUI_GTK
|
|
|
|
#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN)
|
|
char_u ligatures_map[256]; // ascii map for characters 0-255, value is
|
|
// 1 if in 'guiligatures'
|
|
#endif
|
|
|
|
#if defined(FEAT_GUI_TABLINE) \
|
|
&& (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MOTIF) \
|
|
|| defined(FEAT_GUI_HAIKU))
|
|
int tabline_height;
|
|
#endif
|
|
|
|
#if defined(FEAT_TOOLBAR) \
|
|
&& (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_HAIKU) || defined(FEAT_GUI_MSWIN))
|
|
int toolbar_height; // height of the toolbar
|
|
#endif
|
|
|
|
#ifdef FEAT_BEVAL_TIP
|
|
// Tooltip properties; also used for balloon evaluation
|
|
char_u *rsrc_tooltip_font_name; // tooltip font name
|
|
char *rsrc_tooltip_fg_name; // tooltip foreground color name
|
|
char *rsrc_tooltip_bg_name; // tooltip background color name
|
|
guicolor_T tooltip_fg_pixel; // tooltip foreground color
|
|
guicolor_T tooltip_bg_pixel; // tooltip background color
|
|
XFontSet tooltip_fontset; // tooltip fontset
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_MSWIN
|
|
GuiFont currFont; // Current font
|
|
guicolor_T currFgColor; // Current foreground text color
|
|
guicolor_T currBgColor; // Current background text color
|
|
guicolor_T currSpColor; // Current special text color
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_HAIKU
|
|
VimApp *vimApp;
|
|
VimWindow *vimWindow;
|
|
VimFormView *vimForm;
|
|
VimTextAreaView *vimTextArea;
|
|
int vdcmp; // Vim Direct Communication Message Port
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_PHOTON
|
|
PtWidget_t *vimWindow; // PtWindow
|
|
PtWidget_t *vimTextArea; // PtRaw
|
|
PtWidget_t *vimContainer; // PtPanel
|
|
# if defined(FEAT_MENU) || defined(FEAT_TOOLBAR)
|
|
PtWidget_t *vimToolBarGroup;
|
|
# endif
|
|
# ifdef FEAT_MENU
|
|
PtWidget_t *vimMenuBar;
|
|
# endif
|
|
# ifdef FEAT_TOOLBAR
|
|
PtWidget_t *vimToolBar;
|
|
int toolbar_height;
|
|
# endif
|
|
PhEvent_t *event_buffer;
|
|
#endif
|
|
|
|
#ifdef FEAT_XIM
|
|
char *rsrc_input_method;
|
|
char *rsrc_preedit_type_name;
|
|
#endif
|
|
} gui_T;
|
|
|
|
extern gui_T gui; // this is defined in gui.c
|
|
|
|
// definitions of available window positionings for gui_*_position_in_parent()
|
|
typedef enum
|
|
{
|
|
VW_POS_MOUSE,
|
|
VW_POS_CENTER,
|
|
VW_POS_TOP_CENTER
|
|
} gui_win_pos_T;
|
|
|
|
#ifdef FIND_REPLACE_DIALOG
|
|
/*
|
|
* Flags used to distinguish the different contexts in which the
|
|
* find/replace callback may be called.
|
|
*/
|
|
# define FRD_FINDNEXT 1 // Find next in find dialog
|
|
# define FRD_R_FINDNEXT 2 // Find next in repl dialog
|
|
# define FRD_REPLACE 3 // Replace once
|
|
# define FRD_REPLACEALL 4 // Replace remaining matches
|
|
# define FRD_UNDO 5 // Undo replaced text
|
|
# define FRD_TYPE_MASK 7 // Mask for the callback type
|
|
// Flags which change the way searching is done.
|
|
# define FRD_WHOLE_WORD 0x08 // match whole word only
|
|
# define FRD_MATCH_CASE 0x10 // match case
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_GTK
|
|
/*
|
|
* Convenience macros to convert from 'encoding' to 'termencoding' and
|
|
* vice versa. If no conversion is necessary the passed-in pointer is
|
|
* returned as is, without allocating any memory. Thus additional _FREE()
|
|
* macros are provided. The _FREE() macros also set the pointer to NULL,
|
|
* in order to avoid bugs due to illegal memory access only happening if
|
|
* 'encoding' != utf-8...
|
|
*
|
|
* Defining these macros as pure expressions looks a bit tricky but
|
|
* avoids depending on the context of the macro expansion. One of the
|
|
* rare occasions where the comma operator comes in handy :)
|
|
*
|
|
* Note: Do NOT keep the result around when handling control back to
|
|
* the main Vim! The user could change 'encoding' at any time.
|
|
*/
|
|
# define CONVERT_TO_UTF8(String) \
|
|
((output_conv.vc_type == CONV_NONE || (String) == NULL) \
|
|
? (String) \
|
|
: string_convert(&output_conv, (String), NULL))
|
|
|
|
# define CONVERT_TO_UTF8_FREE(String) \
|
|
((String) = ((output_conv.vc_type == CONV_NONE) \
|
|
? (char_u *)NULL \
|
|
: (vim_free(String), (char_u *)NULL)))
|
|
|
|
# define CONVERT_FROM_UTF8(String) \
|
|
((input_conv.vc_type == CONV_NONE || (String) == NULL) \
|
|
? (String) \
|
|
: string_convert(&input_conv, (String), NULL))
|
|
|
|
# define CONVERT_FROM_UTF8_FREE(String) \
|
|
((String) = ((input_conv.vc_type == CONV_NONE) \
|
|
? (char_u *)NULL \
|
|
: (vim_free(String), (char_u *)NULL)))
|
|
|
|
#else
|
|
# define CONVERT_TO_UTF8(String) (String)
|
|
# define CONVERT_TO_UTF8_FREE(String) ((String) = (char_u *)NULL)
|
|
# define CONVERT_FROM_UTF8(String) (String)
|
|
# define CONVERT_FROM_UTF8_FREE(String) ((String) = (char_u *)NULL)
|
|
#endif // FEAT_GUI_GTK
|
|
|
|
#ifdef FEAT_GUI_GTK
|
|
/*
|
|
* The second parameter of g_signal_handlers_disconnect_by_func() is supposed
|
|
* to be a function pointer which was passed to g_signal_connect_*() somewhere
|
|
* previously, and hence it must be of type GCallback, i.e., void (*)(void).
|
|
*
|
|
* Meanwhile, g_signal_handlers_disconnect_by_func() is a macro calling
|
|
* g_signal_handlers_disconnect_matched(), and the second parameter of the
|
|
* former is to be passed to the sixth parameter of the latter the type of
|
|
* which, however, is declared as void * in the function signature.
|
|
*
|
|
* While the ISO C Standard does not require that function pointers be
|
|
* interconvertible to void *, widely-used compilers such as gcc and clang
|
|
* do such conversion implicitly and automatically on some platforms without
|
|
* issuing any warning.
|
|
*
|
|
* For Solaris Studio, that is not the case. An explicit type cast is needed
|
|
* to suppress warnings on that particular conversion.
|
|
*/
|
|
# if defined(__SUNPRO_C) && defined(USE_GTK3)
|
|
# define FUNC2GENERIC(func) (void *)(func)
|
|
# else
|
|
# define FUNC2GENERIC(func) G_CALLBACK(func)
|
|
# endif
|
|
#endif // FEAT_GUI_GTK
|
|
|
|
#if defined(UNIX)
|
|
# define GUI_MAY_FORK
|
|
#endif
|