mirror of
https://github.com/vim/vim
synced 2025-03-16 06:47:52 +01:00
Problem: GVim: default font size a bit too small Solution: increase guifont size to 12 pt on GTK builds of gVim (matveyt). fixes: #16172 closes: #16178 Signed-off-by: matveyt <matthewtarasov@yandex.ru> Signed-off-by: Christian Brabandt <cb@256bit.org>
3251 lines
74 KiB
C
3251 lines
74 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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* See README.txt for an overview of the Vim source code.
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*/
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/*
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* os_mswin.c
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*
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* Routines for Win32.
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*/
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#include "vim.h"
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#include <sys/types.h>
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#include <signal.h>
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#include <limits.h>
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// cproto fails on missing include files
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#ifndef PROTO
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# include <process.h>
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# include <direct.h>
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# if !defined(FEAT_GUI_MSWIN)
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# include <shellapi.h>
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# endif
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# if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)
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# include <dlgs.h>
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# include <winspool.h>
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# include <commdlg.h>
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# endif
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#endif // PROTO
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/*
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* When generating prototypes for Win32 on Unix, these lines make the syntax
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* errors disappear. They do not need to be correct.
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*/
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#ifdef PROTO
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# define WINAPI
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# define WINBASEAPI
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typedef int BOOL;
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typedef int CALLBACK;
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typedef int COLORREF;
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typedef int CONSOLE_CURSOR_INFO;
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typedef int COORD;
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typedef int DWORD;
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typedef int ENUMLOGFONTW;
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typedef int HANDLE;
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typedef int HDC;
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typedef int HFONT;
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typedef int HICON;
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typedef int HWND;
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typedef int INPUT_RECORD;
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typedef int INT_PTR;
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typedef int KEY_EVENT_RECORD;
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typedef int LOGFONTW;
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typedef int LPARAM;
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typedef int LPBOOL;
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typedef int LPCSTR;
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typedef int LPCWSTR;
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typedef int LPDWORD;
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typedef int LPSTR;
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typedef int LPTSTR;
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typedef int LPVOID;
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typedef int LPWSTR;
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typedef int LRESULT;
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typedef int MOUSE_EVENT_RECORD;
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typedef int NEWTEXTMETRICW;
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typedef int PACL;
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typedef int PRINTDLGW;
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typedef int PSECURITY_DESCRIPTOR;
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typedef int PSID;
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typedef int SECURITY_INFORMATION;
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typedef int SHORT;
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typedef int SMALL_RECT;
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typedef int TEXTMETRIC;
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typedef int UINT;
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typedef int WCHAR;
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typedef int WNDENUMPROC;
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typedef int WORD;
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typedef int WPARAM;
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typedef void VOID;
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#endif
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// Record all output and all keyboard & mouse input
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// #define MCH_WRITE_DUMP
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#ifdef MCH_WRITE_DUMP
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FILE* fdDump = NULL;
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#endif
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#if !defined(FEAT_GUI_MSWIN) || defined(VIMDLL)
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extern char g_szOrigTitle[];
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#endif
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#ifdef FEAT_GUI
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extern HWND s_hwnd;
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#else
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static HWND s_hwnd = 0; // console window handle, set by GetConsoleHwnd()
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#endif
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#ifdef FEAT_JOB_CHANNEL
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int WSInitialized = FALSE; // WinSock is initialized
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#endif
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#ifndef PROTO
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/*
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* Save the instance handle of the exe/dll.
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*/
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void
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SaveInst(HINSTANCE hInst)
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{
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g_hinst = hInst;
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}
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#endif
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#if defined(FEAT_GUI_MSWIN) || defined(PROTO)
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/*
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* GUI version of mch_exit().
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* Shut down and exit with status `r'
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* Careful: mch_exit() may be called before mch_init()!
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*/
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void
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mch_exit_g(int r)
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{
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exiting = TRUE;
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display_errors();
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ml_close_all(TRUE); // remove all memfiles
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# ifdef FEAT_OLE
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UninitOLE();
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# endif
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# ifdef FEAT_JOB_CHANNEL
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if (WSInitialized)
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{
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WSInitialized = FALSE;
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WSACleanup();
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}
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# endif
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# ifdef DYNAMIC_GETTEXT
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dyn_libintl_end();
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# endif
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if (gui.in_use)
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gui_exit(r);
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# ifdef EXITFREE
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free_all_mem();
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# endif
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exit(r);
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}
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#endif // FEAT_GUI_MSWIN
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/*
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* Init the tables for toupper() and tolower().
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*/
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void
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mch_early_init(void)
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{
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int i;
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PlatformId();
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// Init the tables for toupper() and tolower()
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for (i = 0; i < 256; ++i)
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toupper_tab[i] = tolower_tab[i] = i;
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CharUpperBuff((LPSTR)toupper_tab, 256);
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CharLowerBuff((LPSTR)tolower_tab, 256);
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}
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/*
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* Return TRUE if the input comes from a terminal, FALSE otherwise.
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*/
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int
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mch_input_isatty(void)
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{
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#ifdef FEAT_GUI_MSWIN
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# ifdef VIMDLL
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if (gui.in_use)
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# endif
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return TRUE; // GUI always has a tty
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#endif
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#if !defined(FEAT_GUI_MSWIN) || defined(VIMDLL)
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if (isatty(read_cmd_fd))
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return TRUE;
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return FALSE;
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#endif
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}
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/*
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* mch_settitle(): set titlebar of our window
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*/
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void
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mch_settitle(
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char_u *title,
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char_u *icon UNUSED)
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{
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#ifdef FEAT_GUI_MSWIN
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# ifdef VIMDLL
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if (gui.in_use)
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# endif
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{
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gui_mch_settitle(title, icon);
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return;
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}
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#endif
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#if !defined(FEAT_GUI_MSWIN) || defined(VIMDLL)
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if (title != NULL)
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{
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WCHAR *wp = enc_to_utf16(title, NULL);
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if (wp == NULL)
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return;
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SetConsoleTitleW(wp);
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vim_free(wp);
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return;
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}
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#endif
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}
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/*
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* Restore the window/icon title.
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* which is one of:
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* SAVE_RESTORE_TITLE: Just restore title
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* SAVE_RESTORE_ICON: Just restore icon (which we don't have)
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* SAVE_RESTORE_BOTH: Restore title and icon (which we don't have)
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*/
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void
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mch_restore_title(int which UNUSED)
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{
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#if !defined(FEAT_GUI_MSWIN) || defined(VIMDLL)
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# ifdef VIMDLL
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if (!gui.in_use)
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# endif
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SetConsoleTitle(g_szOrigTitle);
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#endif
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}
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/*
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* Return TRUE if we can restore the title (we can)
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*/
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int
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mch_can_restore_title(void)
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{
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return TRUE;
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}
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/*
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* Return TRUE if we can restore the icon title (we can't)
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*/
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int
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mch_can_restore_icon(void)
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{
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return FALSE;
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}
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/*
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* Get absolute file name into buffer "buf" of length "len" bytes,
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* turning all '/'s into '\\'s and getting the correct case of each component
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* of the file name. Append a (back)slash to a directory name.
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* When 'shellslash' set do it the other way around.
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* Return OK or FAIL.
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*/
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int
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mch_FullName(
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char_u *fname,
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char_u *buf,
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int len,
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int force UNUSED)
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{
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int nResult = FAIL;
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WCHAR *wname;
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WCHAR wbuf[MAX_PATH];
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char_u *cname = NULL;
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wname = enc_to_utf16(fname, NULL);
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if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH) != NULL)
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{
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cname = utf16_to_enc((short_u *)wbuf, NULL);
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if (cname != NULL)
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{
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vim_strncpy(buf, cname, len - 1);
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nResult = OK;
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}
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}
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vim_free(wname);
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vim_free(cname);
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#ifdef USE_FNAME_CASE
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fname_case(buf, len);
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#else
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slash_adjust(buf);
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#endif
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return nResult;
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}
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/*
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* Return TRUE if "fname" does not depend on the current directory.
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*/
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int
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mch_isFullName(char_u *fname)
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{
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// A name like "d:/foo" and "//server/share" is absolute. "d:foo" is not.
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// Another way to check is to use mch_FullName() and see if the result is
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// the same as the name or mch_FullName() fails. However, this has quite a
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// bit of overhead, so let's not do that.
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if (*fname == NUL)
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return FALSE;
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return ((ASCII_ISALPHA(fname[0]) && fname[1] == ':'
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&& (fname[2] == '/' || fname[2] == '\\'))
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|| (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\')));
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}
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/*
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* Replace all slashes by backslashes.
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* This used to be the other way around, but MS-DOS sometimes has problems
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* with slashes (e.g. in a command name). We can't have mixed slashes and
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* backslashes, because comparing file names will not work correctly. The
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* commands that use a file name should try to avoid the need to type a
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* backslash twice.
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* When 'shellslash' set do it the other way around.
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* When the path looks like a URL leave it unmodified.
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*/
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void
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slash_adjust(char_u *p)
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{
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if (path_with_url(p))
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return;
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if (*p == '`')
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{
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size_t len = STRLEN(p);
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// don't replace backslash in backtick quoted strings
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if (len > 2 && *(p + len - 1) == '`')
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return;
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}
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while (*p)
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{
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if (*p == psepcN)
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*p = psepc;
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MB_PTR_ADV(p);
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}
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}
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static int
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read_reparse_point(const WCHAR *name, char_u *buf, DWORD *buf_len)
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{
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HANDLE h;
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BOOL ok;
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h = CreateFileW(name, FILE_READ_ATTRIBUTES,
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FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
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OPEN_EXISTING,
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FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT,
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NULL);
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if (h == INVALID_HANDLE_VALUE)
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return FAIL;
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ok = DeviceIoControl(h, FSCTL_GET_REPARSE_POINT, NULL, 0, buf, *buf_len,
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buf_len, NULL);
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CloseHandle(h);
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return ok ? OK : FAIL;
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}
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char_u *
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resolve_appexeclink(char_u *fname)
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{
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DWORD attr = 0;
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int idx;
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WCHAR *p, *end, *wname;
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// The buffer size is arbitrarily chosen to be "big enough" (TM), the
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// ceiling should be around 16k.
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char_u buf[4096];
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DWORD buf_len = sizeof(buf);
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REPARSE_DATA_BUFFER *rb = (REPARSE_DATA_BUFFER *)buf;
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wname = enc_to_utf16(fname, NULL);
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if (wname == NULL)
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return NULL;
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attr = GetFileAttributesW(wname);
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if (attr == INVALID_FILE_ATTRIBUTES ||
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(attr & FILE_ATTRIBUTE_REPARSE_POINT) == 0)
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{
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vim_free(wname);
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return NULL;
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}
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// The applinks are similar to symlinks but with a huge difference: they can
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// only be executed, any other I/O operation on them is bound to fail with
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// ERROR_FILE_NOT_FOUND even though the file exists.
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if (read_reparse_point(wname, buf, &buf_len) == FAIL)
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{
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vim_free(wname);
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return NULL;
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}
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vim_free(wname);
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if (rb->ReparseTag != IO_REPARSE_TAG_APPEXECLINK)
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return NULL;
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// The (undocumented) reparse buffer contains a set of N null-terminated
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// Unicode strings, the application path is stored in the third one.
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if (rb->AppExecLinkReparseBuffer.StringCount < 3)
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return NULL;
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p = rb->AppExecLinkReparseBuffer.StringList;
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end = p + rb->ReparseDataLength / sizeof(WCHAR);
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for (idx = 0; p < end
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&& idx < (int)rb->AppExecLinkReparseBuffer.StringCount
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&& idx != 2; )
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{
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if (*p++ == L'\0')
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++idx;
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}
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return utf16_to_enc(p, NULL);
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}
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// Use 64-bit stat functions.
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#undef stat
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#undef _stat
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#undef _wstat
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#undef _fstat
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#define stat _stat64
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#define _stat _stat64
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#define _wstat _wstat64
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#define _fstat _fstat64
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/*
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* Implements lstat() and stat() that can handle symlinks properly.
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*/
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static int
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mswin_stat_impl(const WCHAR *name, stat_T *stp, const int resolve)
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{
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int n;
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int fd;
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BOOL is_symlink = FALSE;
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HANDLE hFind, h;
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DWORD attr = 0;
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DWORD flag = 0;
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WIN32_FIND_DATAW findDataW;
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#ifdef _UCRT
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if (resolve)
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// Universal CRT can handle symlinks properly.
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return _wstat(name, stp);
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#endif
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hFind = FindFirstFileW(name, &findDataW);
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if (hFind != INVALID_HANDLE_VALUE)
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{
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attr = findDataW.dwFileAttributes;
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if ((attr & FILE_ATTRIBUTE_REPARSE_POINT)
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&& (findDataW.dwReserved0 == IO_REPARSE_TAG_SYMLINK))
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is_symlink = TRUE;
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FindClose(hFind);
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}
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// Use the plain old stat() whenever it's possible.
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if (!is_symlink)
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return _wstat(name, stp);
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if (!resolve && is_symlink)
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flag = FILE_FLAG_OPEN_REPARSE_POINT;
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if (attr & FILE_ATTRIBUTE_DIRECTORY)
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flag |= FILE_FLAG_BACKUP_SEMANTICS;
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h = CreateFileW(name, FILE_READ_ATTRIBUTES,
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FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, flag,
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NULL);
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if (h == INVALID_HANDLE_VALUE)
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return -1;
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fd = _open_osfhandle((intptr_t)h, _O_RDONLY);
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n = _fstat(fd, (struct _stat *)stp);
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if ((n == 0) && (attr & FILE_ATTRIBUTE_DIRECTORY))
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stp->st_mode = (stp->st_mode & ~S_IFMT) | S_IFDIR;
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_close(fd);
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return n;
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}
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/*
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* stat() can't handle a trailing '/' or '\', remove it first.
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* When 'resolve' is true behave as lstat() wrt symlinks.
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*/
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static int
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stat_impl(const char *name, stat_T *stp, const int resolve)
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{
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// WinNT and later can use _MAX_PATH wide characters for a pathname, which
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// means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is
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// UTF-8.
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char_u buf[_MAX_PATH * 3 + 1];
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char_u *p;
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WCHAR *wp;
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int n;
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vim_strncpy((char_u *)buf, (char_u *)name, sizeof(buf) - 1);
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p = buf + STRLEN(buf);
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if (p > buf)
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MB_PTR_BACK(buf, p);
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// Remove trailing '\\' except root path.
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if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':')
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*p = NUL;
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if ((buf[0] == '\\' && buf[1] == '\\') || (buf[0] == '/' && buf[1] == '/'))
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{
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// UNC root path must be followed by '\\'.
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p = vim_strpbrk(buf + 2, (char_u *)"\\/");
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if (p != NULL)
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{
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p = vim_strpbrk(p + 1, (char_u *)"\\/");
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if (p == NULL)
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STRCAT(buf, "\\");
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}
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}
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wp = enc_to_utf16(buf, NULL);
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if (wp == NULL)
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return -1;
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n = mswin_stat_impl(wp, stp, resolve);
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vim_free(wp);
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return n;
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}
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int
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vim_lstat(const char *name, stat_T *stp)
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{
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return stat_impl(name, stp, FALSE);
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}
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int
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vim_stat(const char *name, stat_T *stp)
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{
|
|
return stat_impl(name, stp, TRUE);
|
|
}
|
|
|
|
#if (defined(FEAT_GUI_MSWIN) && !defined(VIMDLL)) || defined(PROTO)
|
|
void
|
|
mch_settmode(tmode_T tmode UNUSED)
|
|
{
|
|
// nothing to do
|
|
}
|
|
|
|
int
|
|
mch_get_shellsize(void)
|
|
{
|
|
// never used
|
|
return OK;
|
|
}
|
|
|
|
void
|
|
mch_set_shellsize(void)
|
|
{
|
|
// never used
|
|
}
|
|
|
|
/*
|
|
* Rows and/or Columns has changed.
|
|
*/
|
|
void
|
|
mch_new_shellsize(void)
|
|
{
|
|
// never used
|
|
}
|
|
|
|
#endif
|
|
|
|
/*
|
|
* We have no job control, so fake it by starting a new shell.
|
|
*/
|
|
void
|
|
mch_suspend(void)
|
|
{
|
|
suspend_shell();
|
|
}
|
|
|
|
#if defined(USE_MCH_ERRMSG) || defined(PROTO)
|
|
|
|
# ifdef display_errors
|
|
# undef display_errors
|
|
# endif
|
|
|
|
/*
|
|
* Display the saved error message(s).
|
|
*/
|
|
void
|
|
display_errors(void)
|
|
{
|
|
# ifdef FEAT_GUI
|
|
char_u *p;
|
|
|
|
# ifdef VIMDLL
|
|
if (gui.in_use || gui.starting)
|
|
# endif
|
|
{
|
|
if (error_ga.ga_data != NULL)
|
|
{
|
|
// avoid putting up a message box with blanks only
|
|
for (p = (char_u *)error_ga.ga_data; *p; ++p)
|
|
if (!SAFE_isspace(*p))
|
|
{
|
|
// Only use a dialog when not using --gui-dialog-file:
|
|
// write text to a file.
|
|
if (!gui_dialog_log((char_u *)"Errors", p))
|
|
(void)gui_mch_dialog(
|
|
gui.starting ? VIM_INFO :
|
|
VIM_ERROR,
|
|
gui.starting ? (char_u *)_("Message") :
|
|
(char_u *)_("Error"),
|
|
p, (char_u *)_("&Ok"),
|
|
1, NULL, FALSE);
|
|
break;
|
|
}
|
|
ga_clear(&error_ga);
|
|
}
|
|
return;
|
|
}
|
|
# endif
|
|
# if !defined(FEAT_GUI) || defined(VIMDLL)
|
|
FlushFileBuffers(GetStdHandle(STD_ERROR_HANDLE));
|
|
# endif
|
|
}
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Return TRUE if "p" contain a wildcard that can be expanded by
|
|
* dos_expandpath().
|
|
*/
|
|
int
|
|
mch_has_exp_wildcard(char_u *p)
|
|
{
|
|
for ( ; *p; MB_PTR_ADV(p))
|
|
{
|
|
if (vim_strchr((char_u *)"?*[", *p) != NULL
|
|
|| (*p == '~' && p[1] != NUL))
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a
|
|
* shortened file name).
|
|
*/
|
|
int
|
|
mch_has_wildcard(char_u *p)
|
|
{
|
|
for ( ; *p; MB_PTR_ADV(p))
|
|
{
|
|
if (vim_strchr((char_u *)
|
|
#ifdef VIM_BACKTICK
|
|
"?*$[`"
|
|
#else
|
|
"?*$["
|
|
#endif
|
|
, *p) != NULL
|
|
|| (*p == '~' && p[1] != NUL))
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/*
|
|
* The normal _chdir() does not change the default drive. This one does.
|
|
* Returning 0 implies success; -1 implies failure.
|
|
*/
|
|
int
|
|
mch_chdir(char *path)
|
|
{
|
|
WCHAR *p;
|
|
int n;
|
|
|
|
if (path[0] == NUL) // just checking...
|
|
return -1;
|
|
|
|
if (p_verbose >= 5)
|
|
{
|
|
verbose_enter();
|
|
smsg("chdir(%s)", path);
|
|
verbose_leave();
|
|
}
|
|
if (SAFE_isalpha(path[0]) && path[1] == ':') // has a drive name
|
|
{
|
|
// If we can change to the drive, skip that part of the path. If we
|
|
// can't then the current directory may be invalid, try using chdir()
|
|
// with the whole path.
|
|
if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0)
|
|
path += 2;
|
|
}
|
|
|
|
if (*path == NUL) // drive name only
|
|
return 0;
|
|
|
|
p = enc_to_utf16((char_u *)path, NULL);
|
|
if (p == NULL)
|
|
return -1;
|
|
|
|
n = _wchdir(p);
|
|
vim_free(p);
|
|
return n;
|
|
}
|
|
|
|
|
|
#if defined(FEAT_GUI_MSWIN) && !defined(VIMDLL)
|
|
/*
|
|
* return non-zero if a character is available
|
|
*/
|
|
int
|
|
mch_char_avail(void)
|
|
{
|
|
// never used
|
|
return TRUE;
|
|
}
|
|
|
|
# if defined(FEAT_TERMINAL) || defined(PROTO)
|
|
/*
|
|
* Check for any pending input or messages.
|
|
*/
|
|
int
|
|
mch_check_messages(void)
|
|
{
|
|
// TODO: check for messages
|
|
return TRUE;
|
|
}
|
|
# endif
|
|
#endif
|
|
|
|
|
|
#if defined(FEAT_LIBCALL) || defined(PROTO)
|
|
/*
|
|
* Call a DLL routine which takes either a string or int param
|
|
* and returns an allocated string.
|
|
* Return OK if it worked, FAIL if not.
|
|
*/
|
|
typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR);
|
|
typedef LPTSTR (*MYINTPROCSTR)(int);
|
|
typedef int (*MYSTRPROCINT)(LPTSTR);
|
|
typedef int (*MYINTPROCINT)(int);
|
|
|
|
/*
|
|
* Check if a pointer points to a valid NUL terminated string.
|
|
* Return the length of the string, including terminating NUL.
|
|
* Returns 0 for an invalid pointer, 1 for an empty string.
|
|
*/
|
|
static size_t
|
|
check_str_len(char_u *str)
|
|
{
|
|
SYSTEM_INFO si;
|
|
MEMORY_BASIC_INFORMATION mbi;
|
|
size_t length = 0;
|
|
size_t i;
|
|
const char_u *p;
|
|
|
|
// get page size
|
|
GetSystemInfo(&si);
|
|
|
|
// get memory information
|
|
if (!VirtualQuery(str, &mbi, sizeof(mbi)))
|
|
return 0;
|
|
|
|
// pre cast these (typing savers)
|
|
long_u dwStr = (long_u)str;
|
|
long_u dwBaseAddress = (long_u)mbi.BaseAddress;
|
|
|
|
// get start address of page that str is on
|
|
long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize;
|
|
|
|
// get length from str to end of page
|
|
long_u pageLength = si.dwPageSize - (dwStr - strPage);
|
|
|
|
for (p = str; !IsBadReadPtr(p, (UINT)pageLength);
|
|
p += pageLength, pageLength = si.dwPageSize)
|
|
for (i = 0; i < pageLength; ++i, ++length)
|
|
if (p[i] == NUL)
|
|
return length + 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Passed to do_in_runtimepath() to load a vim.ico file.
|
|
*/
|
|
static void
|
|
mch_icon_load_cb(char_u *fname, void *cookie)
|
|
{
|
|
HANDLE *h = (HANDLE *)cookie;
|
|
|
|
*h = LoadImage(NULL,
|
|
(LPSTR)fname,
|
|
IMAGE_ICON,
|
|
64,
|
|
64,
|
|
LR_LOADFROMFILE | LR_LOADMAP3DCOLORS);
|
|
}
|
|
|
|
/*
|
|
* Try loading an icon file from 'runtimepath'.
|
|
*/
|
|
int
|
|
mch_icon_load(HANDLE *iconp)
|
|
{
|
|
return do_in_runtimepath((char_u *)"bitmaps/vim.ico",
|
|
0, mch_icon_load_cb, iconp);
|
|
}
|
|
|
|
/*
|
|
* Fill the buffer 'buf' with 'len' random bytes.
|
|
* Returns FAIL if the OS PRNG is not available or something went wrong.
|
|
*/
|
|
int
|
|
mch_get_random(char_u *buf, int len)
|
|
{
|
|
static int initialized = NOTDONE;
|
|
static HINSTANCE hInstLib;
|
|
static BOOL (WINAPI *pProcessPrng)(PUCHAR, ULONG);
|
|
|
|
if (initialized == NOTDONE)
|
|
{
|
|
hInstLib = vimLoadLib("bcryptprimitives.dll");
|
|
if (hInstLib != NULL)
|
|
pProcessPrng = (void *)GetProcAddress(hInstLib, "ProcessPrng");
|
|
if (hInstLib == NULL || pProcessPrng == NULL)
|
|
{
|
|
FreeLibrary(hInstLib);
|
|
initialized = FAIL;
|
|
}
|
|
else
|
|
initialized = OK;
|
|
}
|
|
|
|
if (initialized == FAIL)
|
|
return FAIL;
|
|
|
|
// According to the documentation this call cannot fail.
|
|
pProcessPrng(buf, len);
|
|
|
|
return OK;
|
|
}
|
|
|
|
int
|
|
mch_libcall(
|
|
char_u *libname,
|
|
char_u *funcname,
|
|
char_u *argstring, // NULL when using a argint
|
|
int argint,
|
|
char_u **string_result,// NULL when using number_result
|
|
int *number_result)
|
|
{
|
|
HINSTANCE hinstLib;
|
|
MYSTRPROCSTR ProcAdd;
|
|
MYINTPROCSTR ProcAddI;
|
|
char_u *retval_str = NULL;
|
|
int retval_int = 0;
|
|
size_t len;
|
|
|
|
BOOL fRunTimeLinkSuccess = FALSE;
|
|
|
|
// Get a handle to the DLL module.
|
|
hinstLib = vimLoadLib((char *)libname);
|
|
|
|
// If the handle is valid, try to get the function address.
|
|
if (hinstLib != NULL)
|
|
{
|
|
# ifdef HAVE_TRY_EXCEPT
|
|
__try
|
|
{
|
|
# endif
|
|
if (argstring != NULL)
|
|
{
|
|
// Call with string argument
|
|
ProcAdd = (MYSTRPROCSTR)GetProcAddress(hinstLib, (LPCSTR)funcname);
|
|
if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0)
|
|
{
|
|
if (string_result == NULL)
|
|
retval_int = ((MYSTRPROCINT)ProcAdd)((LPSTR)argstring);
|
|
else
|
|
retval_str = (char_u *)(ProcAdd)((LPSTR)argstring);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Call with number argument
|
|
ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, (LPCSTR)funcname);
|
|
if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0)
|
|
{
|
|
if (string_result == NULL)
|
|
retval_int = ((MYINTPROCINT)ProcAddI)(argint);
|
|
else
|
|
retval_str = (char_u *)(ProcAddI)(argint);
|
|
}
|
|
}
|
|
|
|
// Save the string before we free the library.
|
|
// Assume that a "1" result is an illegal pointer.
|
|
if (string_result == NULL)
|
|
*number_result = retval_int;
|
|
else if (retval_str != NULL
|
|
&& (len = check_str_len(retval_str)) > 0)
|
|
{
|
|
*string_result = alloc(len);
|
|
if (*string_result != NULL)
|
|
mch_memmove(*string_result, retval_str, len);
|
|
}
|
|
|
|
# ifdef HAVE_TRY_EXCEPT
|
|
}
|
|
__except(EXCEPTION_EXECUTE_HANDLER)
|
|
{
|
|
if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW)
|
|
_resetstkoflw();
|
|
fRunTimeLinkSuccess = 0;
|
|
}
|
|
# endif
|
|
|
|
// Free the DLL module.
|
|
(void)FreeLibrary(hinstLib);
|
|
}
|
|
|
|
if (!fRunTimeLinkSuccess)
|
|
{
|
|
semsg(_(e_library_call_failed_for_str), funcname);
|
|
return FAIL;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules
|
|
*/
|
|
void
|
|
DumpPutS(const char *psz UNUSED)
|
|
{
|
|
#ifdef MCH_WRITE_DUMP
|
|
if (fdDump)
|
|
{
|
|
fputs(psz, fdDump);
|
|
if (psz[strlen(psz) - 1] != '\n')
|
|
fputc('\n', fdDump);
|
|
fflush(fdDump);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifdef _DEBUG
|
|
|
|
void __cdecl
|
|
Trace(
|
|
char *pszFormat,
|
|
...)
|
|
{
|
|
CHAR szBuff[2048];
|
|
va_list args;
|
|
|
|
va_start(args, pszFormat);
|
|
vsprintf(szBuff, pszFormat, args);
|
|
va_end(args);
|
|
|
|
OutputDebugString(szBuff);
|
|
}
|
|
|
|
#endif //_DEBUG
|
|
|
|
#if !defined(FEAT_GUI) || defined(VIMDLL) || defined(PROTO)
|
|
extern HWND g_hWnd; // This is in os_win32.c.
|
|
|
|
/*
|
|
* Showing the printer dialog is tricky since we have no GUI
|
|
* window to parent it. The following routines are needed to
|
|
* get the window parenting and Z-order to work properly.
|
|
*/
|
|
static void
|
|
GetConsoleHwnd(void)
|
|
{
|
|
// Skip if it's already set.
|
|
if (s_hwnd != 0)
|
|
return;
|
|
|
|
// Window handle may have been found by init code (Windows NT only)
|
|
if (g_hWnd != 0)
|
|
{
|
|
s_hwnd = g_hWnd;
|
|
return;
|
|
}
|
|
|
|
s_hwnd = GetConsoleWindow();
|
|
}
|
|
|
|
/*
|
|
* Console implementation of ":winpos".
|
|
*/
|
|
int
|
|
mch_get_winpos(int *x, int *y)
|
|
{
|
|
RECT rect;
|
|
|
|
GetConsoleHwnd();
|
|
GetWindowRect(s_hwnd, &rect);
|
|
*x = rect.left;
|
|
*y = rect.top;
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* Console implementation of ":winpos x y".
|
|
*/
|
|
void
|
|
mch_set_winpos(int x, int y)
|
|
{
|
|
GetConsoleHwnd();
|
|
SetWindowPos(s_hwnd, NULL, x, y, 0, 0,
|
|
SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
|
|
}
|
|
#endif
|
|
|
|
#if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO)
|
|
|
|
//=================================================================
|
|
// Win32 printer stuff
|
|
|
|
static HFONT prt_font_handles[2][2][2];
|
|
static PRINTDLGW prt_dlg;
|
|
static const int boldface[2] = {FW_REGULAR, FW_BOLD};
|
|
static TEXTMETRIC prt_tm;
|
|
static int prt_line_height;
|
|
static int prt_number_width;
|
|
static int prt_left_margin;
|
|
static int prt_right_margin;
|
|
static int prt_top_margin;
|
|
static char_u szAppName[] = TEXT("VIM");
|
|
static HWND hDlgPrint;
|
|
static int *bUserAbort = NULL;
|
|
static char_u *prt_name = NULL;
|
|
|
|
// Defines which are also in vim.rc.
|
|
# define IDC_BOX1 400
|
|
# define IDC_PRINTTEXT1 401
|
|
# define IDC_PRINTTEXT2 402
|
|
# define IDC_PROGRESS 403
|
|
|
|
static BOOL
|
|
vimSetDlgItemText(HWND hDlg, int nIDDlgItem, char_u *s)
|
|
{
|
|
WCHAR *wp;
|
|
BOOL ret;
|
|
|
|
wp = enc_to_utf16(s, NULL);
|
|
if (wp == NULL)
|
|
return FALSE;
|
|
|
|
ret = SetDlgItemTextW(hDlg, nIDDlgItem, wp);
|
|
vim_free(wp);
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Convert BGR to RGB for Windows GDI calls
|
|
*/
|
|
static COLORREF
|
|
swap_me(COLORREF colorref)
|
|
{
|
|
int temp;
|
|
char *ptr = (char *)&colorref;
|
|
|
|
temp = *(ptr);
|
|
*(ptr ) = *(ptr + 2);
|
|
*(ptr + 2) = temp;
|
|
return colorref;
|
|
}
|
|
|
|
static INT_PTR CALLBACK
|
|
PrintDlgProc(
|
|
HWND hDlg,
|
|
UINT message,
|
|
WPARAM wParam UNUSED,
|
|
LPARAM lParam UNUSED)
|
|
{
|
|
# ifdef FEAT_GETTEXT
|
|
NONCLIENTMETRICS nm;
|
|
static HFONT hfont;
|
|
# endif
|
|
|
|
switch (message)
|
|
{
|
|
case WM_INITDIALOG:
|
|
# ifdef FEAT_GETTEXT
|
|
nm.cbSize = sizeof(NONCLIENTMETRICS);
|
|
if (SystemParametersInfo(
|
|
SPI_GETNONCLIENTMETRICS,
|
|
sizeof(NONCLIENTMETRICS),
|
|
&nm,
|
|
0))
|
|
{
|
|
char buff[MAX_PATH];
|
|
int i;
|
|
|
|
// Translate the dialog texts
|
|
hfont = CreateFontIndirect(&nm.lfMessageFont);
|
|
for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++)
|
|
{
|
|
SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1);
|
|
if (GetDlgItemText(hDlg,i, buff, sizeof(buff)))
|
|
vimSetDlgItemText(hDlg,i, (char_u *)_(buff));
|
|
}
|
|
SendDlgItemMessage(hDlg, IDCANCEL,
|
|
WM_SETFONT, (WPARAM)hfont, 1);
|
|
if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff)))
|
|
vimSetDlgItemText(hDlg,IDCANCEL, (char_u *)_(buff));
|
|
}
|
|
# endif
|
|
SetWindowText(hDlg, (LPCSTR)szAppName);
|
|
if (prt_name != NULL)
|
|
{
|
|
vimSetDlgItemText(hDlg, IDC_PRINTTEXT2, (char_u *)prt_name);
|
|
VIM_CLEAR(prt_name);
|
|
}
|
|
EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED);
|
|
# if !defined(FEAT_GUI) || defined(VIMDLL)
|
|
# ifdef VIMDLL
|
|
if (!gui.in_use)
|
|
# endif
|
|
BringWindowToTop(s_hwnd);
|
|
# endif
|
|
return TRUE;
|
|
|
|
case WM_COMMAND:
|
|
*bUserAbort = TRUE;
|
|
EnableWindow(GetParent(hDlg), TRUE);
|
|
DestroyWindow(hDlg);
|
|
hDlgPrint = NULL;
|
|
# ifdef FEAT_GETTEXT
|
|
DeleteObject(hfont);
|
|
# endif
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL CALLBACK
|
|
AbortProc(HDC hdcPrn UNUSED, int iCode UNUSED)
|
|
{
|
|
MSG msg;
|
|
|
|
while (!*bUserAbort && PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
|
|
{
|
|
if (!hDlgPrint || !IsDialogMessageW(hDlgPrint, &msg))
|
|
{
|
|
TranslateMessage(&msg);
|
|
DispatchMessageW(&msg);
|
|
}
|
|
}
|
|
return !*bUserAbort;
|
|
}
|
|
|
|
# if !defined(FEAT_GUI) || defined(VIMDLL)
|
|
|
|
static UINT_PTR CALLBACK
|
|
PrintHookProc(
|
|
HWND hDlg, // handle to dialog box
|
|
UINT uiMsg, // message identifier
|
|
WPARAM wParam UNUSED, // message parameter
|
|
LPARAM lParam // message parameter
|
|
)
|
|
{
|
|
HWND hwndOwner;
|
|
RECT rc, rcDlg, rcOwner;
|
|
PRINTDLGW *pPD;
|
|
|
|
if (uiMsg != WM_INITDIALOG)
|
|
return FALSE;
|
|
|
|
// Get the owner window and dialog box rectangles.
|
|
if ((hwndOwner = GetParent(hDlg)) == NULL)
|
|
hwndOwner = GetDesktopWindow();
|
|
|
|
GetWindowRect(hwndOwner, &rcOwner);
|
|
GetWindowRect(hDlg, &rcDlg);
|
|
CopyRect(&rc, &rcOwner);
|
|
|
|
// Offset the owner and dialog box rectangles so that
|
|
// right and bottom values represent the width and
|
|
// height, and then offset the owner again to discard
|
|
// space taken up by the dialog box.
|
|
|
|
OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
|
|
OffsetRect(&rc, -rc.left, -rc.top);
|
|
OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
|
|
|
|
// The new position is the sum of half the remaining
|
|
// space and the owner's original position.
|
|
|
|
SetWindowPos(hDlg,
|
|
HWND_TOP,
|
|
rcOwner.left + (rc.right / 2),
|
|
rcOwner.top + (rc.bottom / 2),
|
|
0, 0, // ignores size arguments
|
|
SWP_NOSIZE);
|
|
|
|
// tackle the printdlg copiesctrl problem
|
|
pPD = (PRINTDLGW *)lParam;
|
|
pPD->nCopies = (WORD)pPD->lCustData;
|
|
SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE );
|
|
// Bring the window to top
|
|
BringWindowToTop(GetParent(hDlg));
|
|
SetForegroundWindow(hDlg);
|
|
|
|
return FALSE;
|
|
}
|
|
# endif
|
|
|
|
void
|
|
mch_print_cleanup(void)
|
|
{
|
|
int pifItalic;
|
|
int pifBold;
|
|
int pifUnderline;
|
|
|
|
for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]);
|
|
|
|
if (prt_dlg.hDC != NULL)
|
|
DeleteDC(prt_dlg.hDC);
|
|
if (!*bUserAbort)
|
|
SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
}
|
|
|
|
static int
|
|
to_device_units(int idx, int dpi, int physsize, int offset, int def_number)
|
|
{
|
|
int ret = 0;
|
|
int u;
|
|
int nr;
|
|
|
|
u = prt_get_unit(idx);
|
|
if (u == PRT_UNIT_NONE)
|
|
{
|
|
u = PRT_UNIT_PERC;
|
|
nr = def_number;
|
|
}
|
|
else
|
|
nr = printer_opts[idx].number;
|
|
|
|
switch (u)
|
|
{
|
|
case PRT_UNIT_PERC:
|
|
ret = (physsize * nr) / 100;
|
|
break;
|
|
case PRT_UNIT_INCH:
|
|
ret = (nr * dpi);
|
|
break;
|
|
case PRT_UNIT_MM:
|
|
ret = (nr * 10 * dpi) / 254;
|
|
break;
|
|
case PRT_UNIT_POINT:
|
|
ret = (nr * 10 * dpi) / 720;
|
|
break;
|
|
}
|
|
|
|
if (ret < offset)
|
|
return 0;
|
|
else
|
|
return ret - offset;
|
|
}
|
|
|
|
static int
|
|
prt_get_cpl(void)
|
|
{
|
|
int hr;
|
|
int phyw;
|
|
int dvoff;
|
|
int rev_offset;
|
|
int dpi;
|
|
|
|
GetTextMetrics(prt_dlg.hDC, &prt_tm);
|
|
prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading;
|
|
|
|
hr = GetDeviceCaps(prt_dlg.hDC, HORZRES);
|
|
phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH);
|
|
dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX);
|
|
dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX);
|
|
|
|
rev_offset = phyw - (dvoff + hr);
|
|
|
|
prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10);
|
|
if (prt_use_number())
|
|
{
|
|
prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth;
|
|
prt_left_margin += prt_number_width;
|
|
}
|
|
else
|
|
prt_number_width = 0;
|
|
|
|
prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw,
|
|
rev_offset, 5);
|
|
|
|
return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth;
|
|
}
|
|
|
|
static int
|
|
prt_get_lpp(void)
|
|
{
|
|
int vr;
|
|
int phyw;
|
|
int dvoff;
|
|
int rev_offset;
|
|
int bottom_margin;
|
|
int dpi;
|
|
|
|
vr = GetDeviceCaps(prt_dlg.hDC, VERTRES);
|
|
phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT);
|
|
dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY);
|
|
dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY);
|
|
|
|
rev_offset = phyw - (dvoff + vr);
|
|
|
|
prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5);
|
|
|
|
// adjust top margin if there is a header
|
|
prt_top_margin += prt_line_height * prt_header_height();
|
|
|
|
bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw,
|
|
rev_offset, 5);
|
|
|
|
return (bottom_margin - prt_top_margin) / prt_line_height;
|
|
}
|
|
|
|
int
|
|
mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
|
|
{
|
|
static HGLOBAL stored_dm = NULL;
|
|
static HGLOBAL stored_devn = NULL;
|
|
static int stored_nCopies = 1;
|
|
static int stored_nFlags = 0;
|
|
|
|
LOGFONTW fLogFont;
|
|
int pifItalic;
|
|
int pifBold;
|
|
int pifUnderline;
|
|
|
|
DEVMODEW *mem;
|
|
DEVNAMES *devname;
|
|
int i;
|
|
DWORD err;
|
|
|
|
bUserAbort = &(psettings->user_abort);
|
|
CLEAR_FIELD(prt_dlg);
|
|
prt_dlg.lStructSize = sizeof(PRINTDLGW);
|
|
# if !defined(FEAT_GUI) || defined(VIMDLL)
|
|
# ifdef VIMDLL
|
|
if (!gui.in_use)
|
|
# endif
|
|
GetConsoleHwnd(); // get value of s_hwnd
|
|
# endif
|
|
prt_dlg.hwndOwner = s_hwnd;
|
|
prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC;
|
|
if (!forceit)
|
|
{
|
|
prt_dlg.hDevMode = stored_dm;
|
|
prt_dlg.hDevNames = stored_devn;
|
|
prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog
|
|
# if !defined(FEAT_GUI) || defined(VIMDLL)
|
|
# ifdef VIMDLL
|
|
if (!gui.in_use)
|
|
# endif
|
|
{
|
|
/*
|
|
* Use hook to prevent console window being sent to back
|
|
*/
|
|
prt_dlg.lpfnPrintHook = PrintHookProc;
|
|
prt_dlg.Flags |= PD_ENABLEPRINTHOOK;
|
|
}
|
|
# endif
|
|
prt_dlg.Flags |= stored_nFlags;
|
|
}
|
|
|
|
/*
|
|
* If bang present, return default printer setup with no dialog
|
|
* never show dialog if we are running over telnet
|
|
*/
|
|
if (forceit
|
|
# if !defined(FEAT_GUI) || defined(VIMDLL)
|
|
# ifdef VIMDLL
|
|
|| (!gui.in_use && !term_console)
|
|
# else
|
|
|| !term_console
|
|
# endif
|
|
# endif
|
|
)
|
|
{
|
|
prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
/*
|
|
* MSDN suggests setting the first parameter to WINSPOOL for
|
|
* NT, but NULL appears to work just as well.
|
|
*/
|
|
if (*p_pdev != NUL)
|
|
prt_dlg.hDC = CreateDC(NULL, (LPCSTR)p_pdev, NULL, NULL);
|
|
else
|
|
{
|
|
prt_dlg.Flags |= PD_RETURNDEFAULT;
|
|
if (PrintDlgW(&prt_dlg) == 0)
|
|
goto init_fail_dlg;
|
|
}
|
|
}
|
|
else if (PrintDlgW(&prt_dlg) == 0)
|
|
goto init_fail_dlg;
|
|
else
|
|
{
|
|
/*
|
|
* keep the previous driver context
|
|
*/
|
|
stored_dm = prt_dlg.hDevMode;
|
|
stored_devn = prt_dlg.hDevNames;
|
|
stored_nFlags = prt_dlg.Flags;
|
|
stored_nCopies = prt_dlg.nCopies;
|
|
}
|
|
|
|
if (prt_dlg.hDC == NULL)
|
|
{
|
|
emsg(_(e_printer_selection_failed));
|
|
mch_print_cleanup();
|
|
return FALSE;
|
|
}
|
|
|
|
// Not all printer drivers report the support of color (or grey) in the
|
|
// same way. Let's set has_color if there appears to be some way to print
|
|
// more than B&W.
|
|
i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS);
|
|
psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1
|
|
|| GetDeviceCaps(prt_dlg.hDC, PLANES) > 1
|
|
|| i > 2 || i == -1);
|
|
|
|
// Ensure all font styles are baseline aligned
|
|
SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT);
|
|
|
|
/*
|
|
* On some windows systems the nCopies parameter is not
|
|
* passed back correctly. It must be retrieved from the
|
|
* hDevMode struct.
|
|
*/
|
|
mem = (DEVMODEW *)GlobalLock(prt_dlg.hDevMode);
|
|
if (mem != NULL)
|
|
{
|
|
if (mem->dmCopies != 1)
|
|
stored_nCopies = mem->dmCopies;
|
|
if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX))
|
|
psettings->duplex = TRUE;
|
|
if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR))
|
|
psettings->has_color = TRUE;
|
|
}
|
|
GlobalUnlock(prt_dlg.hDevMode);
|
|
|
|
devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames);
|
|
if (devname != 0)
|
|
{
|
|
WCHAR *wprinter_name = (WCHAR *)devname + devname->wDeviceOffset;
|
|
WCHAR *wport_name = (WCHAR *)devname + devname->wOutputOffset;
|
|
char_u *text = (char_u *)_("to %s on %s");
|
|
char_u *printer_name = utf16_to_enc(wprinter_name, NULL);
|
|
char_u *port_name = utf16_to_enc(wport_name, NULL);
|
|
|
|
if (printer_name != NULL && port_name != NULL)
|
|
prt_name = alloc(STRLEN(printer_name)
|
|
+ STRLEN(port_name) + STRLEN(text));
|
|
if (prt_name != NULL)
|
|
wsprintf((char *)prt_name, (const char *)text,
|
|
printer_name, port_name);
|
|
vim_free(printer_name);
|
|
vim_free(port_name);
|
|
}
|
|
GlobalUnlock(prt_dlg.hDevNames);
|
|
|
|
/*
|
|
* Initialise the font according to 'printfont'
|
|
*/
|
|
CLEAR_FIELD(fLogFont);
|
|
if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL)
|
|
{
|
|
semsg(_(e_unknown_printer_font_str), p_pfn);
|
|
mch_print_cleanup();
|
|
return FALSE;
|
|
}
|
|
|
|
for (pifBold = 0; pifBold <= 1; pifBold++)
|
|
for (pifItalic = 0; pifItalic <= 1; pifItalic++)
|
|
for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++)
|
|
{
|
|
fLogFont.lfWeight = boldface[pifBold];
|
|
fLogFont.lfItalic = pifItalic;
|
|
fLogFont.lfUnderline = pifUnderline;
|
|
prt_font_handles[pifBold][pifItalic][pifUnderline]
|
|
= CreateFontIndirectW(&fLogFont);
|
|
}
|
|
|
|
SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]);
|
|
|
|
/*
|
|
* Fill in the settings struct
|
|
*/
|
|
psettings->chars_per_line = prt_get_cpl();
|
|
psettings->lines_per_page = prt_get_lpp();
|
|
if (prt_dlg.Flags & PD_USEDEVMODECOPIESANDCOLLATE)
|
|
{
|
|
psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
? prt_dlg.nCopies : 1;
|
|
psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE)
|
|
? 1 : prt_dlg.nCopies;
|
|
|
|
if (psettings->n_collated_copies == 0)
|
|
psettings->n_collated_copies = 1;
|
|
|
|
if (psettings->n_uncollated_copies == 0)
|
|
psettings->n_uncollated_copies = 1;
|
|
}
|
|
else
|
|
{
|
|
psettings->n_collated_copies = 1;
|
|
psettings->n_uncollated_copies = 1;
|
|
}
|
|
|
|
psettings->jobname = jobname;
|
|
|
|
return TRUE;
|
|
|
|
init_fail_dlg:
|
|
err = CommDlgExtendedError();
|
|
if (err)
|
|
{
|
|
char_u *buf;
|
|
|
|
// I suspect FormatMessage() doesn't work for values returned by
|
|
// CommDlgExtendedError(). What does?
|
|
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
FORMAT_MESSAGE_FROM_SYSTEM |
|
|
FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
NULL, err, 0, (LPTSTR)(&buf), 0, NULL);
|
|
semsg(_(e_print_error_str),
|
|
buf == NULL ? (char_u *)_("Unknown") : buf);
|
|
LocalFree((LPVOID)(buf));
|
|
}
|
|
else
|
|
msg_clr_eos(); // Maybe canceled
|
|
|
|
mch_print_cleanup();
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
int
|
|
mch_print_begin(prt_settings_T *psettings)
|
|
{
|
|
int ret = 0;
|
|
char szBuffer[300];
|
|
WCHAR *wp;
|
|
|
|
hDlgPrint = CreateDialog(g_hinst, TEXT("PrintDlgBox"),
|
|
prt_dlg.hwndOwner, PrintDlgProc);
|
|
SetAbortProc(prt_dlg.hDC, AbortProc);
|
|
wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname));
|
|
vimSetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (char_u *)szBuffer);
|
|
|
|
wp = enc_to_utf16(psettings->jobname, NULL);
|
|
if (wp != NULL)
|
|
{
|
|
DOCINFOW di;
|
|
|
|
CLEAR_FIELD(di);
|
|
di.cbSize = sizeof(di);
|
|
di.lpszDocName = wp;
|
|
ret = StartDocW(prt_dlg.hDC, &di);
|
|
vim_free(wp);
|
|
}
|
|
|
|
# ifdef FEAT_GUI
|
|
// Give focus back to main window (when using MDI).
|
|
# ifdef VIMDLL
|
|
if (gui.in_use)
|
|
# endif
|
|
SetFocus(s_hwnd);
|
|
# endif
|
|
|
|
return (ret > 0);
|
|
}
|
|
|
|
void
|
|
mch_print_end(prt_settings_T *psettings UNUSED)
|
|
{
|
|
EndDoc(prt_dlg.hDC);
|
|
if (!*bUserAbort)
|
|
SendMessage(hDlgPrint, WM_COMMAND, 0, 0);
|
|
}
|
|
|
|
int
|
|
mch_print_end_page(void)
|
|
{
|
|
return (EndPage(prt_dlg.hDC) > 0);
|
|
}
|
|
|
|
int
|
|
mch_print_begin_page(char_u *msg)
|
|
{
|
|
if (msg != NULL)
|
|
vimSetDlgItemText(hDlgPrint, IDC_PROGRESS, msg);
|
|
return (StartPage(prt_dlg.hDC) > 0);
|
|
}
|
|
|
|
int
|
|
mch_print_blank_page(void)
|
|
{
|
|
return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE);
|
|
}
|
|
|
|
static int prt_pos_x = 0;
|
|
static int prt_pos_y = 0;
|
|
|
|
void
|
|
mch_print_start_line(int margin, int page_line)
|
|
{
|
|
if (margin)
|
|
prt_pos_x = -prt_number_width;
|
|
else
|
|
prt_pos_x = 0;
|
|
prt_pos_y = page_line * prt_line_height
|
|
+ prt_tm.tmAscent + prt_tm.tmExternalLeading;
|
|
}
|
|
|
|
int
|
|
mch_print_text_out(char_u *p, int len)
|
|
{
|
|
SIZE sz;
|
|
WCHAR *wp;
|
|
int wlen = len;
|
|
int ret = FALSE;
|
|
|
|
wp = enc_to_utf16(p, &wlen);
|
|
if (wp == NULL)
|
|
return FALSE;
|
|
|
|
TextOutW(prt_dlg.hDC, prt_pos_x + prt_left_margin,
|
|
prt_pos_y + prt_top_margin, wp, wlen);
|
|
GetTextExtentPoint32W(prt_dlg.hDC, wp, wlen, &sz);
|
|
vim_free(wp);
|
|
prt_pos_x += (sz.cx - prt_tm.tmOverhang);
|
|
// This is wrong when printing spaces for a TAB.
|
|
if (p[len] != NUL)
|
|
{
|
|
wlen = mb_ptr2len(p + len);
|
|
wp = enc_to_utf16(p + len, &wlen);
|
|
if (wp != NULL)
|
|
{
|
|
GetTextExtentPoint32W(prt_dlg.hDC, wp, 1, &sz);
|
|
ret = (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin);
|
|
vim_free(wp);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
mch_print_set_font(int iBold, int iItalic, int iUnderline)
|
|
{
|
|
SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]);
|
|
}
|
|
|
|
void
|
|
mch_print_set_bg(long_u bgcol)
|
|
{
|
|
SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC,
|
|
swap_me((COLORREF)bgcol)));
|
|
/*
|
|
* With a white background we can draw characters transparent, which is
|
|
* good for italic characters that overlap to the next char cell.
|
|
*/
|
|
if (bgcol == 0xffffffUL)
|
|
SetBkMode(prt_dlg.hDC, TRANSPARENT);
|
|
else
|
|
SetBkMode(prt_dlg.hDC, OPAQUE);
|
|
}
|
|
|
|
void
|
|
mch_print_set_fg(long_u fgcol)
|
|
{
|
|
SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC,
|
|
swap_me((COLORREF)fgcol)));
|
|
}
|
|
|
|
#endif // FEAT_PRINTER && !FEAT_POSTSCRIPT
|
|
|
|
|
|
|
|
#if defined(FEAT_SHORTCUT) || defined(PROTO)
|
|
# ifndef PROTO
|
|
# include <shlobj.h>
|
|
# endif
|
|
|
|
# define is_path_sep(c) ((c) == L'\\' || (c) == L'/')
|
|
|
|
static int
|
|
is_reparse_point_included(LPCWSTR fname)
|
|
{
|
|
LPCWSTR p = fname, q;
|
|
WCHAR buf[MAX_PATH];
|
|
DWORD attr;
|
|
|
|
if (SAFE_isalpha(p[0]) && p[1] == L':' && is_path_sep(p[2]))
|
|
p += 3;
|
|
else if (is_path_sep(p[0]) && is_path_sep(p[1]))
|
|
p += 2;
|
|
|
|
while (*p != L'\0')
|
|
{
|
|
q = wcspbrk(p, L"\\/");
|
|
if (q == NULL)
|
|
p = q = fname + wcslen(fname);
|
|
else
|
|
p = q + 1;
|
|
if (q - fname >= MAX_PATH)
|
|
return FALSE;
|
|
wcsncpy(buf, fname, q - fname);
|
|
buf[q - fname] = L'\0';
|
|
attr = GetFileAttributesW(buf);
|
|
if (attr != INVALID_FILE_ATTRIBUTES
|
|
&& (attr & FILE_ATTRIBUTE_REPARSE_POINT) != 0)
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Return the resolved file path, NULL if "fname" is an AppExecLink reparse
|
|
* point, already fully resolved, or it doesn't exists.
|
|
*/
|
|
char_u *
|
|
resolve_reparse_point(char_u *fname)
|
|
{
|
|
HANDLE h = INVALID_HANDLE_VALUE;
|
|
DWORD size;
|
|
WCHAR *p, *wp;
|
|
char_u *rfname = NULL;
|
|
WCHAR *buff = NULL;
|
|
|
|
p = enc_to_utf16(fname, NULL);
|
|
if (p == NULL)
|
|
goto fail;
|
|
|
|
if (!is_reparse_point_included(p))
|
|
{
|
|
vim_free(p);
|
|
goto fail;
|
|
}
|
|
|
|
h = CreateFileW(p, 0, 0, NULL, OPEN_EXISTING,
|
|
FILE_FLAG_BACKUP_SEMANTICS, NULL);
|
|
vim_free(p);
|
|
|
|
if (h == INVALID_HANDLE_VALUE)
|
|
goto fail;
|
|
|
|
size = GetFinalPathNameByHandleW(h, NULL, 0, 0);
|
|
if (size == 0)
|
|
goto fail;
|
|
buff = ALLOC_MULT(WCHAR, size);
|
|
if (buff == NULL)
|
|
goto fail;
|
|
if (GetFinalPathNameByHandleW(h, buff, size, 0) == 0)
|
|
goto fail;
|
|
|
|
if (wcsncmp(buff, L"\\\\?\\UNC\\", 8) == 0)
|
|
{
|
|
buff[6] = L'\\';
|
|
wp = buff + 6;
|
|
}
|
|
else if (wcsncmp(buff, L"\\\\?\\", 4) == 0)
|
|
wp = buff + 4;
|
|
else
|
|
wp = buff;
|
|
|
|
rfname = utf16_to_enc(wp, NULL);
|
|
|
|
fail:
|
|
if (h != INVALID_HANDLE_VALUE)
|
|
CloseHandle(h);
|
|
if (buff != NULL)
|
|
vim_free(buff);
|
|
|
|
return rfname;
|
|
}
|
|
|
|
/*
|
|
* When "fname" is the name of a shortcut (*.lnk) resolve the file it points
|
|
* to and return that name in allocated memory.
|
|
* Otherwise NULL is returned.
|
|
*/
|
|
static char_u *
|
|
resolve_shortcut(char_u *fname)
|
|
{
|
|
HRESULT hr;
|
|
IShellLink *psl = NULL;
|
|
IPersistFile *ppf = NULL;
|
|
OLECHAR wsz[MAX_PATH];
|
|
char_u *rfname = NULL;
|
|
int len;
|
|
IShellLinkW *pslw = NULL;
|
|
WIN32_FIND_DATAW ffdw; // we get those free of charge
|
|
|
|
// Check if the file name ends in ".lnk". Avoid calling
|
|
// CoCreateInstance(), it's quite slow.
|
|
if (fname == NULL)
|
|
return rfname;
|
|
len = (int)STRLEN(fname);
|
|
if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0)
|
|
return rfname;
|
|
|
|
CoInitialize(NULL);
|
|
|
|
// create a link manager object and request its interface
|
|
hr = CoCreateInstance(
|
|
&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
|
|
&IID_IShellLinkW, (void**)&pslw);
|
|
if (hr == S_OK)
|
|
{
|
|
WCHAR *p = enc_to_utf16(fname, NULL);
|
|
|
|
if (p != NULL)
|
|
{
|
|
// Get a pointer to the IPersistFile interface.
|
|
hr = pslw->lpVtbl->QueryInterface(
|
|
pslw, &IID_IPersistFile, (void**)&ppf);
|
|
if (hr != S_OK)
|
|
goto shortcut_errorw;
|
|
|
|
// "load" the name and resolve the link
|
|
hr = ppf->lpVtbl->Load(ppf, p, STGM_READ);
|
|
if (hr != S_OK)
|
|
goto shortcut_errorw;
|
|
# if 0 // This makes Vim wait a long time if the target does not exist.
|
|
hr = pslw->lpVtbl->Resolve(pslw, NULL, SLR_NO_UI);
|
|
if (hr != S_OK)
|
|
goto shortcut_errorw;
|
|
# endif
|
|
|
|
// Get the path to the link target.
|
|
ZeroMemory(wsz, MAX_PATH * sizeof(WCHAR));
|
|
hr = pslw->lpVtbl->GetPath(pslw, wsz, MAX_PATH, &ffdw, 0);
|
|
if (hr == S_OK && wsz[0] != NUL)
|
|
rfname = utf16_to_enc(wsz, NULL);
|
|
|
|
shortcut_errorw:
|
|
vim_free(p);
|
|
}
|
|
}
|
|
|
|
// Release all interface pointers (both belong to the same object)
|
|
if (ppf != NULL)
|
|
ppf->lpVtbl->Release(ppf);
|
|
if (psl != NULL)
|
|
psl->lpVtbl->Release(psl);
|
|
if (pslw != NULL)
|
|
pslw->lpVtbl->Release(pslw);
|
|
|
|
CoUninitialize();
|
|
return rfname;
|
|
}
|
|
|
|
char_u *
|
|
mch_resolve_path(char_u *fname, int reparse_point)
|
|
{
|
|
char_u *path = resolve_shortcut(fname);
|
|
|
|
if (path == NULL && reparse_point)
|
|
path = resolve_reparse_point(fname);
|
|
return path;
|
|
}
|
|
#endif
|
|
|
|
#if (defined(FEAT_EVAL) && (!defined(FEAT_GUI) || defined(VIMDLL))) || defined(PROTO)
|
|
/*
|
|
* Bring ourselves to the foreground. Does work if the OS doesn't allow it.
|
|
*/
|
|
void
|
|
win32_set_foreground(void)
|
|
{
|
|
GetConsoleHwnd(); // get value of s_hwnd
|
|
if (s_hwnd != 0)
|
|
SetForegroundWindow(s_hwnd);
|
|
}
|
|
#endif
|
|
|
|
#if defined(FEAT_CLIENTSERVER) || defined(PROTO)
|
|
/*
|
|
* Client-server code for Vim
|
|
*
|
|
* Originally written by Paul Moore
|
|
*/
|
|
|
|
// In order to handle inter-process messages, we need to have a window. But
|
|
// the functions in this module can be called before the main GUI window is
|
|
// created (and may also be called in the console version, where there is no
|
|
// GUI window at all).
|
|
//
|
|
// So we create a hidden window, and arrange to destroy it on exit.
|
|
HWND message_window = 0; // window that's handling messages
|
|
|
|
# define VIM_CLASSNAME "VIM_MESSAGES"
|
|
# define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1)
|
|
|
|
// Timeout for sending a message to another Vim instance. Normally this works
|
|
// instantly, but it may hang when the other Vim instance is halted.
|
|
# define SENDMESSAGE_TIMEOUT (5 * 1000)
|
|
|
|
// Communication is via WM_COPYDATA messages. The message type is sent in
|
|
// the dwData parameter. Types are defined here.
|
|
# define COPYDATA_KEYS 0
|
|
# define COPYDATA_REPLY 1
|
|
# define COPYDATA_EXPR 10
|
|
# define COPYDATA_RESULT 11
|
|
# define COPYDATA_ERROR_RESULT 12
|
|
# define COPYDATA_ENCODING 20
|
|
|
|
// This is a structure containing a server HWND and its name.
|
|
struct server_id
|
|
{
|
|
HWND hwnd;
|
|
char_u *name;
|
|
};
|
|
|
|
// Last received 'encoding' that the client uses.
|
|
static char_u *client_enc = NULL;
|
|
|
|
/*
|
|
* Tell the other side what encoding we are using.
|
|
* Return -1 if timeout happens. Other errors are ignored.
|
|
*/
|
|
static int
|
|
serverSendEnc(HWND target)
|
|
{
|
|
COPYDATASTRUCT data;
|
|
|
|
data.dwData = COPYDATA_ENCODING;
|
|
data.cbData = (DWORD)STRLEN(p_enc) + 1;
|
|
data.lpData = p_enc;
|
|
if (SendMessageTimeout(target, WM_COPYDATA,
|
|
(WPARAM)message_window, (LPARAM)&data,
|
|
SMTO_ABORTIFHUNG, SENDMESSAGE_TIMEOUT, NULL) == 0)
|
|
return -1;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Clean up on exit. This destroys the hidden message window.
|
|
*/
|
|
static void
|
|
CleanUpMessaging(void)
|
|
{
|
|
if (message_window == 0)
|
|
return;
|
|
|
|
DestroyWindow(message_window);
|
|
message_window = 0;
|
|
}
|
|
|
|
static int save_reply(HWND server, char_u *reply, int expr);
|
|
|
|
/*
|
|
* The window procedure for the hidden message window.
|
|
* It handles callback messages and notifications from servers.
|
|
* In order to process these messages, it is necessary to run a
|
|
* message loop. Code which may run before the main message loop
|
|
* is started (in the GUI) is careful to pump messages when it needs
|
|
* to. Features which require message delivery during normal use will
|
|
* not work in the console version - this basically means those
|
|
* features which allow Vim to act as a server, rather than a client.
|
|
*/
|
|
static LRESULT CALLBACK
|
|
Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
if (msg == WM_COPYDATA)
|
|
{
|
|
// This is a message from another Vim. The dwData member of the
|
|
// COPYDATASTRUCT determines the type of message:
|
|
// COPYDATA_ENCODING:
|
|
// The encoding that the client uses. Following messages will
|
|
// use this encoding, convert if needed.
|
|
// COPYDATA_KEYS:
|
|
// A key sequence. We are a server, and a client wants these keys
|
|
// adding to the input queue.
|
|
// COPYDATA_REPLY:
|
|
// A reply. We are a client, and a server has sent this message
|
|
// in response to a request. (server2client())
|
|
// COPYDATA_EXPR:
|
|
// An expression. We are a server, and a client wants us to
|
|
// evaluate this expression.
|
|
// COPYDATA_RESULT:
|
|
// A reply. We are a client, and a server has sent this message
|
|
// in response to a COPYDATA_EXPR.
|
|
// COPYDATA_ERROR_RESULT:
|
|
// A reply. We are a client, and a server has sent this message
|
|
// in response to a COPYDATA_EXPR that failed to evaluate.
|
|
COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam;
|
|
HWND sender = (HWND)wParam;
|
|
COPYDATASTRUCT reply;
|
|
char_u *res;
|
|
int retval;
|
|
DWORD_PTR dwret = 0;
|
|
char_u *str;
|
|
char_u *tofree;
|
|
|
|
switch (data->dwData)
|
|
{
|
|
case COPYDATA_ENCODING:
|
|
// Remember the encoding that the client uses.
|
|
vim_free(client_enc);
|
|
client_enc = enc_canonize((char_u *)data->lpData);
|
|
return 1;
|
|
|
|
case COPYDATA_KEYS:
|
|
// Remember who sent this, for <client>
|
|
clientWindow = sender;
|
|
|
|
// Add the received keys to the input buffer. The loop waiting
|
|
// for the user to do something should check the input buffer.
|
|
str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
server_to_input_buf(str);
|
|
vim_free(tofree);
|
|
|
|
# ifdef FEAT_GUI
|
|
// Wake up the main GUI loop.
|
|
# ifdef VIMDLL
|
|
if (gui.in_use)
|
|
# endif
|
|
if (s_hwnd != 0)
|
|
PostMessage(s_hwnd, WM_NULL, 0, 0);
|
|
# endif
|
|
return 1;
|
|
|
|
case COPYDATA_EXPR:
|
|
// Remember who sent this, for <client>
|
|
clientWindow = sender;
|
|
|
|
str = serverConvert(client_enc, (char_u *)data->lpData, &tofree);
|
|
res = eval_client_expr_to_string(str);
|
|
|
|
if (res == NULL)
|
|
{
|
|
char *err = _(e_invalid_expression_received);
|
|
size_t len = STRLEN(str) + STRLEN(err) + 5;
|
|
|
|
res = alloc(len);
|
|
if (res != NULL)
|
|
vim_snprintf((char *)res, len, "%s: \"%s\"", err, str);
|
|
reply.dwData = COPYDATA_ERROR_RESULT;
|
|
}
|
|
else
|
|
reply.dwData = COPYDATA_RESULT;
|
|
reply.lpData = res;
|
|
reply.cbData = (DWORD)STRLEN(res) + 1;
|
|
|
|
if (serverSendEnc(sender) < 0)
|
|
retval = -1;
|
|
else
|
|
{
|
|
if (SendMessageTimeout(sender, WM_COPYDATA,
|
|
(WPARAM)message_window, (LPARAM)&reply,
|
|
SMTO_ABORTIFHUNG, SENDMESSAGE_TIMEOUT, &dwret) == 0)
|
|
retval = -1;
|
|
else
|
|
retval = (int)dwret;
|
|
}
|
|
vim_free(tofree);
|
|
vim_free(res);
|
|
return retval;
|
|
|
|
case COPYDATA_REPLY:
|
|
case COPYDATA_RESULT:
|
|
case COPYDATA_ERROR_RESULT:
|
|
if (data->lpData != NULL)
|
|
{
|
|
str = serverConvert(client_enc, (char_u *)data->lpData,
|
|
&tofree);
|
|
if (tofree == NULL)
|
|
str = vim_strsave(str);
|
|
if (save_reply(sender, str,
|
|
(data->dwData == COPYDATA_REPLY ? 0 :
|
|
(data->dwData == COPYDATA_RESULT ? 1 :
|
|
2))) == FAIL)
|
|
vim_free(str);
|
|
else if (data->dwData == COPYDATA_REPLY)
|
|
{
|
|
char_u winstr[30];
|
|
|
|
sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender);
|
|
apply_autocmds(EVENT_REMOTEREPLY, winstr, str,
|
|
TRUE, curbuf);
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE)
|
|
{
|
|
// When the message window is activated (brought to the foreground),
|
|
// this actually applies to the text window.
|
|
# if !defined(FEAT_GUI) || defined(VIMDLL)
|
|
# ifdef VIMDLL
|
|
if (!gui.in_use)
|
|
# endif
|
|
GetConsoleHwnd(); // get value of s_hwnd
|
|
# endif
|
|
if (s_hwnd != 0)
|
|
{
|
|
SetForegroundWindow(s_hwnd);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return DefWindowProc(hwnd, msg, wParam, lParam);
|
|
}
|
|
|
|
/*
|
|
* Initialise the message handling process. This involves creating a window
|
|
* to handle messages - the window will not be visible.
|
|
*/
|
|
void
|
|
serverInitMessaging(void)
|
|
{
|
|
WNDCLASS wndclass;
|
|
|
|
// Clean up on exit
|
|
atexit(CleanUpMessaging);
|
|
|
|
// Register a window class - we only really care
|
|
// about the window procedure
|
|
wndclass.style = 0;
|
|
wndclass.lpfnWndProc = Messaging_WndProc;
|
|
wndclass.cbClsExtra = 0;
|
|
wndclass.cbWndExtra = 0;
|
|
wndclass.hInstance = g_hinst;
|
|
wndclass.hIcon = NULL;
|
|
wndclass.hCursor = NULL;
|
|
wndclass.hbrBackground = NULL;
|
|
wndclass.lpszMenuName = NULL;
|
|
wndclass.lpszClassName = VIM_CLASSNAME;
|
|
RegisterClass(&wndclass);
|
|
|
|
// Create the message window. It will be hidden, so the details don't
|
|
// matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove
|
|
// focus from gvim.
|
|
message_window = CreateWindow(VIM_CLASSNAME, "",
|
|
WS_POPUPWINDOW | WS_CAPTION,
|
|
CW_USEDEFAULT, CW_USEDEFAULT,
|
|
100, 100, NULL, NULL,
|
|
g_hinst, NULL);
|
|
}
|
|
|
|
// Used by serverSendToVim() to find an alternate server name.
|
|
static char_u *altname_buf_ptr = NULL;
|
|
|
|
/*
|
|
* Get the title of the window "hwnd", which is the Vim server name, in
|
|
* "name[namelen]" and return the length.
|
|
* Returns zero if window "hwnd" is not a Vim server.
|
|
*/
|
|
static int
|
|
getVimServerName(HWND hwnd, char *name, int namelen)
|
|
{
|
|
int len;
|
|
char buffer[VIM_CLASSNAME_LEN + 1];
|
|
|
|
// Ignore windows which aren't Vim message windows
|
|
len = GetClassName(hwnd, buffer, sizeof(buffer));
|
|
if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0)
|
|
return 0;
|
|
|
|
// Get the title of the window
|
|
return GetWindowText(hwnd, name, namelen);
|
|
}
|
|
|
|
static BOOL CALLBACK
|
|
enumWindowsGetServer(HWND hwnd, LPARAM lparam)
|
|
{
|
|
struct server_id *id = (struct server_id *)lparam;
|
|
char server[MAX_PATH];
|
|
|
|
// Get the title of the window
|
|
if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
return TRUE;
|
|
|
|
// If this is the server we're looking for, return its HWND
|
|
if (STRICMP(server, id->name) == 0)
|
|
{
|
|
id->hwnd = hwnd;
|
|
return FALSE;
|
|
}
|
|
|
|
// If we are looking for an alternate server, remember this name.
|
|
if (altname_buf_ptr != NULL
|
|
&& STRNICMP(server, id->name, STRLEN(id->name)) == 0
|
|
&& vim_isdigit(server[STRLEN(id->name)]))
|
|
{
|
|
STRCPY(altname_buf_ptr, server);
|
|
altname_buf_ptr = NULL; // don't use another name
|
|
}
|
|
|
|
// Otherwise, keep looking
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CALLBACK
|
|
enumWindowsGetNames(HWND hwnd, LPARAM lparam)
|
|
{
|
|
garray_T *ga = (garray_T *)lparam;
|
|
char server[MAX_PATH];
|
|
|
|
// Get the title of the window
|
|
if (getVimServerName(hwnd, server, sizeof(server)) == 0)
|
|
return TRUE;
|
|
|
|
// Add the name to the list
|
|
ga_concat(ga, (char_u *)server);
|
|
ga_concat(ga, (char_u *)"\n");
|
|
return TRUE;
|
|
}
|
|
|
|
struct enum_windows_s
|
|
{
|
|
WNDENUMPROC lpEnumFunc;
|
|
LPARAM lParam;
|
|
};
|
|
|
|
static BOOL CALLBACK
|
|
enum_windows_child(HWND hwnd, LPARAM lParam)
|
|
{
|
|
struct enum_windows_s *ew = (struct enum_windows_s *)lParam;
|
|
|
|
return (ew->lpEnumFunc)(hwnd, ew->lParam);
|
|
}
|
|
|
|
static BOOL CALLBACK
|
|
enum_windows_toplevel(HWND hwnd, LPARAM lParam)
|
|
{
|
|
struct enum_windows_s *ew = (struct enum_windows_s *)lParam;
|
|
|
|
if ((ew->lpEnumFunc)(hwnd, ew->lParam))
|
|
return TRUE;
|
|
return EnumChildWindows(hwnd, enum_windows_child, lParam);
|
|
}
|
|
|
|
/*
|
|
* Enumerate all windows including children.
|
|
*/
|
|
static BOOL
|
|
enum_windows(WNDENUMPROC lpEnumFunc, LPARAM lParam)
|
|
{
|
|
struct enum_windows_s ew;
|
|
|
|
ew.lpEnumFunc = lpEnumFunc;
|
|
ew.lParam = lParam;
|
|
return EnumWindows(enum_windows_toplevel, (LPARAM)&ew);
|
|
}
|
|
|
|
static HWND
|
|
findServer(char_u *name)
|
|
{
|
|
struct server_id id;
|
|
|
|
id.name = name;
|
|
id.hwnd = 0;
|
|
|
|
enum_windows(enumWindowsGetServer, (LPARAM)(&id));
|
|
|
|
return id.hwnd;
|
|
}
|
|
|
|
void
|
|
serverSetName(char_u *name)
|
|
{
|
|
char_u *ok_name;
|
|
HWND hwnd = 0;
|
|
int i = 0;
|
|
char_u *p;
|
|
|
|
// Leave enough space for a 9-digit suffix to ensure uniqueness!
|
|
ok_name = alloc(STRLEN(name) + 10);
|
|
|
|
STRCPY(ok_name, name);
|
|
p = ok_name + STRLEN(name);
|
|
|
|
for (;;)
|
|
{
|
|
// This is inefficient - we're doing an EnumWindows loop for each
|
|
// possible name. It would be better to grab all names in one go,
|
|
// and scan the list each time...
|
|
hwnd = findServer(ok_name);
|
|
if (hwnd == 0)
|
|
break;
|
|
|
|
++i;
|
|
if (i >= 1000)
|
|
break;
|
|
|
|
sprintf((char *)p, "%d", i);
|
|
}
|
|
|
|
if (hwnd != 0)
|
|
vim_free(ok_name);
|
|
else
|
|
{
|
|
// Remember the name
|
|
serverName = ok_name;
|
|
need_maketitle = TRUE; // update Vim window title later
|
|
|
|
// Update the message window title
|
|
SetWindowText(message_window, (LPCSTR)ok_name);
|
|
|
|
# ifdef FEAT_EVAL
|
|
// Set the servername variable
|
|
set_vim_var_string(VV_SEND_SERVER, serverName, -1);
|
|
# endif
|
|
}
|
|
}
|
|
|
|
char_u *
|
|
serverGetVimNames(void)
|
|
{
|
|
garray_T ga;
|
|
|
|
ga_init2(&ga, 1, 100);
|
|
|
|
enum_windows(enumWindowsGetNames, (LPARAM)(&ga));
|
|
ga_append(&ga, NUL);
|
|
|
|
return ga.ga_data;
|
|
}
|
|
|
|
int
|
|
serverSendReply(
|
|
char_u *name, // Where to send.
|
|
char_u *reply) // What to send.
|
|
{
|
|
HWND target;
|
|
COPYDATASTRUCT data;
|
|
long_u n = 0;
|
|
DWORD_PTR dwret = 0;
|
|
|
|
// The "name" argument is a magic cookie obtained from expand("<client>").
|
|
// It should be of the form 0xXXXXX - i.e. a C hex literal, which is the
|
|
// value of the client's message window HWND.
|
|
sscanf((char *)name, SCANF_HEX_LONG_U, &n);
|
|
if (n == 0)
|
|
return -1;
|
|
|
|
target = (HWND)n;
|
|
if (!IsWindow(target))
|
|
return -1;
|
|
|
|
data.dwData = COPYDATA_REPLY;
|
|
data.cbData = (DWORD)STRLEN(reply) + 1;
|
|
data.lpData = reply;
|
|
|
|
if (serverSendEnc(target) < 0)
|
|
return -1;
|
|
if (SendMessageTimeout(target, WM_COPYDATA,
|
|
(WPARAM)message_window, (LPARAM)&data,
|
|
SMTO_ABORTIFHUNG, SENDMESSAGE_TIMEOUT, &dwret) == 0)
|
|
return -1;
|
|
return dwret ? 0 : -1;
|
|
}
|
|
|
|
int
|
|
serverSendToVim(
|
|
char_u *name, // Where to send.
|
|
char_u *cmd, // What to send.
|
|
char_u **result, // Result of eval'ed expression
|
|
void *ptarget, // HWND of server
|
|
int asExpr, // Expression or keys?
|
|
int timeout, // timeout in seconds or zero
|
|
int silent) // don't complain about no server
|
|
{
|
|
HWND target;
|
|
COPYDATASTRUCT data;
|
|
char_u *retval = NULL;
|
|
int retcode = 0;
|
|
DWORD_PTR dwret = 0;
|
|
char_u altname_buf[MAX_PATH];
|
|
|
|
// Execute locally if no display or target is ourselves
|
|
if (serverName != NULL && STRICMP(name, serverName) == 0)
|
|
return sendToLocalVim(cmd, asExpr, result);
|
|
|
|
// If the server name does not end in a digit then we look for an
|
|
// alternate name. e.g. when "name" is GVIM then we may find GVIM2.
|
|
if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1]))
|
|
altname_buf_ptr = altname_buf;
|
|
altname_buf[0] = NUL;
|
|
target = findServer(name);
|
|
altname_buf_ptr = NULL;
|
|
if (target == 0 && altname_buf[0] != NUL)
|
|
// Use another server name we found.
|
|
target = findServer(altname_buf);
|
|
|
|
if (target == 0)
|
|
{
|
|
if (!silent)
|
|
semsg(_(e_no_registered_server_named_str), name);
|
|
return -1;
|
|
}
|
|
|
|
if (ptarget)
|
|
*(HWND *)ptarget = target;
|
|
|
|
data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS;
|
|
data.cbData = (DWORD)STRLEN(cmd) + 1;
|
|
data.lpData = cmd;
|
|
|
|
if (serverSendEnc(target) < 0)
|
|
return -1;
|
|
if (SendMessageTimeout(target, WM_COPYDATA,
|
|
(WPARAM)message_window, (LPARAM)&data,
|
|
SMTO_ABORTIFHUNG, SENDMESSAGE_TIMEOUT, &dwret) == 0)
|
|
return -1;
|
|
if (dwret == 0)
|
|
return -1;
|
|
|
|
if (asExpr)
|
|
retval = serverGetReply(target, &retcode, TRUE, TRUE, timeout);
|
|
|
|
if (result == NULL)
|
|
vim_free(retval);
|
|
else
|
|
*result = retval; // Caller assumes responsibility for freeing
|
|
|
|
return retcode;
|
|
}
|
|
|
|
/*
|
|
* Bring the server to the foreground.
|
|
*/
|
|
void
|
|
serverForeground(char_u *name)
|
|
{
|
|
HWND target = findServer(name);
|
|
|
|
if (target != 0)
|
|
SetForegroundWindow(target);
|
|
}
|
|
|
|
// Replies from server need to be stored until the client picks them up via
|
|
// remote_read(). So we maintain a list of server-id/reply pairs.
|
|
// Note that there could be multiple replies from one server pending if the
|
|
// client is slow picking them up.
|
|
// We just store the replies in a simple list. When we remove an entry, we
|
|
// move list entries down to fill the gap.
|
|
// The server ID is simply the HWND.
|
|
typedef struct
|
|
{
|
|
HWND server; // server window
|
|
char_u *reply; // reply string
|
|
int expr_result; // 0 for REPLY, 1 for RESULT 2 for error
|
|
} reply_T;
|
|
|
|
static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0};
|
|
|
|
# define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i))
|
|
# define REPLY_COUNT (reply_list.ga_len)
|
|
|
|
// Flag which is used to wait for a reply
|
|
static int reply_received = 0;
|
|
|
|
/*
|
|
* Store a reply. "reply" must be allocated memory (or NULL).
|
|
*/
|
|
static int
|
|
save_reply(HWND server, char_u *reply, int expr)
|
|
{
|
|
reply_T *rep;
|
|
|
|
if (ga_grow(&reply_list, 1) == FAIL)
|
|
return FAIL;
|
|
|
|
rep = REPLY_ITEM(REPLY_COUNT);
|
|
rep->server = server;
|
|
rep->reply = reply;
|
|
rep->expr_result = expr;
|
|
if (rep->reply == NULL)
|
|
return FAIL;
|
|
|
|
++REPLY_COUNT;
|
|
reply_received = 1;
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* Get a reply from server "server".
|
|
* When "expr_res" is non NULL, get the result of an expression, otherwise a
|
|
* server2client() message.
|
|
* When non NULL, point to return code. 0 => OK, -1 => ERROR
|
|
* If "remove" is TRUE, consume the message, the caller must free it then.
|
|
* if "wait" is TRUE block until a message arrives (or the server exits).
|
|
*/
|
|
char_u *
|
|
serverGetReply(HWND server, int *expr_res, int remove, int wait, int timeout)
|
|
{
|
|
int i;
|
|
char_u *reply;
|
|
reply_T *rep;
|
|
int did_process = FALSE;
|
|
time_t start;
|
|
time_t now;
|
|
|
|
// When waiting, loop until the message waiting for is received.
|
|
time(&start);
|
|
for (;;)
|
|
{
|
|
// Reset this here, in case a message arrives while we are going
|
|
// through the already received messages.
|
|
reply_received = 0;
|
|
|
|
for (i = 0; i < REPLY_COUNT; ++i)
|
|
{
|
|
rep = REPLY_ITEM(i);
|
|
if (rep->server == server
|
|
&& ((rep->expr_result != 0) == (expr_res != NULL)))
|
|
{
|
|
// Save the values we've found for later
|
|
reply = rep->reply;
|
|
if (expr_res != NULL)
|
|
*expr_res = rep->expr_result == 1 ? 0 : -1;
|
|
|
|
if (remove)
|
|
{
|
|
// Move the rest of the list down to fill the gap
|
|
mch_memmove(rep, rep + 1,
|
|
(REPLY_COUNT - i - 1) * sizeof(reply_T));
|
|
--REPLY_COUNT;
|
|
}
|
|
|
|
// Return the reply to the caller, who takes on responsibility
|
|
// for freeing it if "remove" is TRUE.
|
|
return reply;
|
|
}
|
|
}
|
|
|
|
// If we got here, we didn't find a reply. Return immediately if the
|
|
// "wait" parameter isn't set.
|
|
if (!wait)
|
|
{
|
|
// Process pending messages once. Without this, looping on
|
|
// remote_peek() would never get the reply.
|
|
if (!did_process)
|
|
{
|
|
did_process = TRUE;
|
|
serverProcessPendingMessages();
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
|
|
// We need to wait for a reply. Enter a message loop until the
|
|
// "reply_received" flag gets set.
|
|
|
|
// Loop until we receive a reply
|
|
while (reply_received == 0)
|
|
{
|
|
# ifdef FEAT_TIMERS
|
|
// TODO: use the return value to decide how long to wait.
|
|
check_due_timer();
|
|
# endif
|
|
time(&now);
|
|
if (timeout > 0 && (now - start) >= timeout)
|
|
break;
|
|
|
|
// Wait for a SendMessage() call to us. This could be the reply
|
|
// we are waiting for. Use a timeout of a second, to catch the
|
|
// situation that the server died unexpectedly.
|
|
MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT);
|
|
|
|
// If the server has died, give up
|
|
if (!IsWindow(server))
|
|
return NULL;
|
|
|
|
serverProcessPendingMessages();
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* Process any messages in the Windows message queue.
|
|
*/
|
|
void
|
|
serverProcessPendingMessages(void)
|
|
{
|
|
MSG msg;
|
|
|
|
while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
|
|
{
|
|
TranslateMessage(&msg);
|
|
DispatchMessageW(&msg);
|
|
}
|
|
}
|
|
|
|
#endif // FEAT_CLIENTSERVER
|
|
|
|
#if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \
|
|
|| defined(PROTO)
|
|
|
|
struct charset_pair
|
|
{
|
|
char *name;
|
|
BYTE charset;
|
|
};
|
|
|
|
static struct charset_pair
|
|
charset_pairs[] =
|
|
{
|
|
{"ANSI", ANSI_CHARSET},
|
|
{"CHINESEBIG5", CHINESEBIG5_CHARSET},
|
|
{"DEFAULT", DEFAULT_CHARSET},
|
|
{"HANGEUL", HANGEUL_CHARSET},
|
|
{"OEM", OEM_CHARSET},
|
|
{"SHIFTJIS", SHIFTJIS_CHARSET},
|
|
{"SYMBOL", SYMBOL_CHARSET},
|
|
{"ARABIC", ARABIC_CHARSET},
|
|
{"BALTIC", BALTIC_CHARSET},
|
|
{"EASTEUROPE", EASTEUROPE_CHARSET},
|
|
{"GB2312", GB2312_CHARSET},
|
|
{"GREEK", GREEK_CHARSET},
|
|
{"HEBREW", HEBREW_CHARSET},
|
|
{"JOHAB", JOHAB_CHARSET},
|
|
{"MAC", MAC_CHARSET},
|
|
{"RUSSIAN", RUSSIAN_CHARSET},
|
|
{"THAI", THAI_CHARSET},
|
|
{"TURKISH", TURKISH_CHARSET},
|
|
# ifdef VIETNAMESE_CHARSET
|
|
{"VIETNAMESE", VIETNAMESE_CHARSET},
|
|
# endif
|
|
{NULL, 0}
|
|
};
|
|
|
|
struct quality_pair
|
|
{
|
|
char *name;
|
|
DWORD quality;
|
|
};
|
|
|
|
static struct quality_pair
|
|
quality_pairs[] = {
|
|
# ifdef CLEARTYPE_QUALITY
|
|
{"CLEARTYPE", CLEARTYPE_QUALITY},
|
|
# endif
|
|
# ifdef ANTIALIASED_QUALITY
|
|
{"ANTIALIASED", ANTIALIASED_QUALITY},
|
|
# endif
|
|
# ifdef NONANTIALIASED_QUALITY
|
|
{"NONANTIALIASED", NONANTIALIASED_QUALITY},
|
|
# endif
|
|
# ifdef PROOF_QUALITY
|
|
{"PROOF", PROOF_QUALITY},
|
|
# endif
|
|
# ifdef DRAFT_QUALITY
|
|
{"DRAFT", DRAFT_QUALITY},
|
|
# endif
|
|
{"DEFAULT", DEFAULT_QUALITY},
|
|
{NULL, 0}
|
|
};
|
|
|
|
/*
|
|
* Convert a charset ID to a name.
|
|
* Return NULL when not recognized.
|
|
*/
|
|
char *
|
|
charset_id2name(int id)
|
|
{
|
|
struct charset_pair *cp;
|
|
|
|
for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
if ((BYTE)id == cp->charset)
|
|
break;
|
|
return cp->name;
|
|
}
|
|
|
|
/*
|
|
* Convert a quality ID to a name.
|
|
* Return NULL when not recognized.
|
|
*/
|
|
char *
|
|
quality_id2name(DWORD id)
|
|
{
|
|
struct quality_pair *qp;
|
|
|
|
for (qp = quality_pairs; qp->name != NULL; ++qp)
|
|
if (id == qp->quality)
|
|
break;
|
|
return qp->name;
|
|
}
|
|
|
|
// The default font height in 100% scaling (96dpi).
|
|
// (-16 in 96dpi equates to roughly 12pt)
|
|
#define DEFAULT_FONT_HEIGHT (-16)
|
|
|
|
static const LOGFONTW s_lfDefault =
|
|
{
|
|
DEFAULT_FONT_HEIGHT,
|
|
0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
|
|
OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
|
|
PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE,
|
|
L"" // Default font name will be set later based on current language.
|
|
};
|
|
|
|
// This will be initialized when set_default_logfont() is called first time.
|
|
// The value will be based on the system DPI.
|
|
int current_font_height = 0; // also used in gui_w32.c
|
|
|
|
/*
|
|
* Convert a string representing a point size into pixels. The string should
|
|
* be a positive decimal number, with an optional decimal point (eg, "12", or
|
|
* "10.5"). The pixel value is returned, and a pointer to the next unconverted
|
|
* character is stored in *end. The flag "vertical" says whether this
|
|
* calculation is for a vertical (height) size or a horizontal (width) one.
|
|
*/
|
|
static int
|
|
points_to_pixels(WCHAR *str, WCHAR **end, int vertical, long_i pprinter_dc)
|
|
{
|
|
int pixels;
|
|
int points = 0;
|
|
int divisor = 0;
|
|
HWND hwnd = (HWND)0;
|
|
HDC hdc;
|
|
HDC printer_dc = (HDC)pprinter_dc;
|
|
|
|
while (*str != NUL)
|
|
{
|
|
if (*str == L'.' && divisor == 0)
|
|
{
|
|
// Start keeping a divisor, for later
|
|
divisor = 1;
|
|
}
|
|
else
|
|
{
|
|
if (!VIM_ISDIGIT(*str))
|
|
break;
|
|
|
|
points *= 10;
|
|
points += *str - L'0';
|
|
divisor *= 10;
|
|
}
|
|
++str;
|
|
}
|
|
|
|
if (divisor == 0)
|
|
divisor = 1;
|
|
|
|
if (printer_dc == NULL)
|
|
{
|
|
hwnd = GetDesktopWindow();
|
|
hdc = GetWindowDC(hwnd);
|
|
}
|
|
else
|
|
hdc = printer_dc;
|
|
|
|
pixels = MulDiv(points,
|
|
GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX),
|
|
72 * divisor);
|
|
|
|
if (printer_dc == NULL)
|
|
ReleaseDC(hwnd, hdc);
|
|
|
|
*end = str;
|
|
return pixels;
|
|
}
|
|
|
|
/*
|
|
* Convert pixel into point size. This is a reverse of points_to_pixels.
|
|
*/
|
|
static double
|
|
pixels_to_points(int pixels, int vertical, long_i pprinter_dc)
|
|
{
|
|
double points = 0;
|
|
HWND hwnd = (HWND)0;
|
|
HDC hdc;
|
|
HDC printer_dc = (HDC)pprinter_dc;
|
|
|
|
if (printer_dc == NULL)
|
|
{
|
|
hwnd = GetDesktopWindow();
|
|
hdc = GetWindowDC(hwnd);
|
|
}
|
|
else
|
|
hdc = printer_dc;
|
|
|
|
points = pixels * 72.0 / GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX);
|
|
if (printer_dc == NULL)
|
|
ReleaseDC(hwnd, hdc);
|
|
|
|
return points;
|
|
}
|
|
|
|
static int CALLBACK
|
|
font_enumproc(
|
|
ENUMLOGFONTW *elf,
|
|
NEWTEXTMETRICW *ntm UNUSED,
|
|
DWORD type UNUSED,
|
|
LPARAM lparam)
|
|
{
|
|
// Return value:
|
|
// 0 = terminate now (monospace & ANSI)
|
|
// 1 = continue, still no luck...
|
|
// 2 = continue, but we have an acceptable LOGFONTW
|
|
// (monospace, not ANSI)
|
|
// We use these values, as EnumFontFamilies returns 1 if the
|
|
// callback function is never called. So, we check the return as
|
|
// 0 = perfect, 2 = OK, 1 = no good...
|
|
// It's not pretty, but it works!
|
|
|
|
LOGFONTW *lf = (LOGFONTW *)(lparam);
|
|
|
|
# ifndef FEAT_PROPORTIONAL_FONTS
|
|
// Ignore non-monospace fonts without further ado
|
|
if ((ntm->tmPitchAndFamily & 1) != 0)
|
|
return 1;
|
|
# endif
|
|
|
|
// Remember this LOGFONTW as a "possible"
|
|
*lf = elf->elfLogFont;
|
|
|
|
// Terminate the scan as soon as we find an ANSI font
|
|
if (lf->lfCharSet == ANSI_CHARSET
|
|
|| lf->lfCharSet == OEM_CHARSET
|
|
|| lf->lfCharSet == DEFAULT_CHARSET)
|
|
return 0;
|
|
|
|
// Continue the scan - we have a non-ANSI font
|
|
return 2;
|
|
}
|
|
|
|
static int
|
|
init_logfont(LOGFONTW *lf)
|
|
{
|
|
int n;
|
|
HWND hwnd = GetDesktopWindow();
|
|
HDC hdc = GetWindowDC(hwnd);
|
|
|
|
n = EnumFontFamiliesW(hdc,
|
|
lf->lfFaceName,
|
|
(FONTENUMPROCW)font_enumproc,
|
|
(LPARAM)lf);
|
|
|
|
ReleaseDC(hwnd, hdc);
|
|
|
|
// If we couldn't find a usable font, return failure
|
|
if (n == 1)
|
|
return FAIL;
|
|
|
|
// Tidy up the rest of the LOGFONTW structure. We set to a basic
|
|
// font - get_logfont() sets bold, italic, etc based on the user's
|
|
// input.
|
|
lf->lfHeight = current_font_height;
|
|
lf->lfWidth = 0;
|
|
lf->lfItalic = FALSE;
|
|
lf->lfUnderline = FALSE;
|
|
lf->lfStrikeOut = FALSE;
|
|
lf->lfWeight = FW_NORMAL;
|
|
|
|
// Return success
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* Call back for EnumFontFamiliesW in expand_font_enumproc.
|
|
*
|
|
*/
|
|
static int CALLBACK
|
|
expand_font_enumproc(
|
|
ENUMLOGFONTW *elf,
|
|
NEWTEXTMETRICW *ntm UNUSED,
|
|
DWORD type UNUSED,
|
|
LPARAM lparam)
|
|
{
|
|
LOGFONTW *lf = (LOGFONTW*)elf;
|
|
|
|
# ifndef FEAT_PROPORTIONAL_FONTS
|
|
// Ignore non-monospace fonts without further ado
|
|
if ((ntm->tmPitchAndFamily & 1) != 0)
|
|
return 1;
|
|
# endif
|
|
|
|
// Filter only on ANSI. Otherwise will see a lot of random fonts that we
|
|
// usually don't want.
|
|
if (lf->lfCharSet != ANSI_CHARSET)
|
|
return 1;
|
|
|
|
int (*add_match)(char_u *) = (int (*)(char_u *))lparam;
|
|
|
|
WCHAR *faceNameW = lf->lfFaceName;
|
|
char_u *faceName = utf16_to_enc(faceNameW, NULL);
|
|
if (!faceName)
|
|
return 0;
|
|
|
|
add_match(faceName);
|
|
vim_free(faceName);
|
|
|
|
return 1;
|
|
}
|
|
|
|
/*
|
|
* Cmdline expansion for setting 'guifont'. Will enumerate through all
|
|
* monospace fonts for completion. If used after ':', will expand to possible
|
|
* font configuration options like font sizes.
|
|
*
|
|
* This function has "gui" in its name because in some platforms (GTK) font
|
|
* handling is done by the GUI code, whereas in Windows it's part of the
|
|
* platform code.
|
|
*/
|
|
void
|
|
gui_mch_expand_font(optexpand_T *args, void *param UNUSED, int (*add_match)(char_u *val))
|
|
{
|
|
expand_T *xp = args->oe_xp;
|
|
if (xp->xp_pattern > args->oe_set_arg && *(xp->xp_pattern-1) == ':')
|
|
{
|
|
char buf[30];
|
|
|
|
// Always fill in with the current font size as first option for
|
|
// convenience. We simply round to the closest integer for simplicity.
|
|
int font_height = (int)round(
|
|
pixels_to_points(-current_font_height, TRUE, (long_i)NULL));
|
|
vim_snprintf(buf, ARRAY_LENGTH(buf), "h%d", font_height);
|
|
add_match((char_u *)buf);
|
|
|
|
// Note: Keep this in sync with get_logfont(). Don't include 'c' and
|
|
// 'q' as we fill in all the values below.
|
|
static char *(p_gfn_win_opt_values[]) = {
|
|
"h" , "w" , "W" , "b" , "i" , "u" , "s"};
|
|
for (size_t i = 0; i < ARRAY_LENGTH(p_gfn_win_opt_values); i++)
|
|
add_match((char_u *)p_gfn_win_opt_values[i]);
|
|
|
|
struct charset_pair *cp;
|
|
for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
{
|
|
vim_snprintf(buf, ARRAY_LENGTH(buf), "c%s", cp->name);
|
|
add_match((char_u *)buf);
|
|
}
|
|
struct quality_pair *qp;
|
|
for (qp = quality_pairs; qp->name != NULL; ++qp)
|
|
{
|
|
vim_snprintf(buf, ARRAY_LENGTH(buf), "q%s", qp->name);
|
|
add_match((char_u *)buf);
|
|
}
|
|
return;
|
|
}
|
|
|
|
HWND hwnd = GetDesktopWindow();
|
|
HDC hdc = GetWindowDC(hwnd);
|
|
|
|
EnumFontFamiliesW(hdc,
|
|
NULL,
|
|
(FONTENUMPROCW)expand_font_enumproc,
|
|
(LPARAM)add_match);
|
|
|
|
ReleaseDC(hwnd, hdc);
|
|
}
|
|
|
|
/*
|
|
* Compare a UTF-16 string and an ASCII string literally.
|
|
* Only works all the code points are inside ASCII range.
|
|
*/
|
|
static int
|
|
utf16ascncmp(const WCHAR *w, const char *p, size_t n)
|
|
{
|
|
size_t i;
|
|
|
|
for (i = 0; i < n; i++)
|
|
{
|
|
if (w[i] == 0 || w[i] != p[i])
|
|
return w[i] - p[i];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Equivalent of GetDpiForSystem().
|
|
*/
|
|
UINT WINAPI
|
|
vimGetDpiForSystem(void)
|
|
{
|
|
HWND hwnd = GetDesktopWindow();
|
|
HDC hdc = GetWindowDC(hwnd);
|
|
UINT dpi = GetDeviceCaps(hdc, LOGPIXELSY);
|
|
ReleaseDC(hwnd, hdc);
|
|
return dpi;
|
|
}
|
|
|
|
/*
|
|
* Set default logfont based on current language.
|
|
*/
|
|
static void
|
|
set_default_logfont(LOGFONTW *lf)
|
|
{
|
|
// Default font name for current language on MS-Windows.
|
|
// If not translated, falls back to "Consolas".
|
|
// This must be a fixed-pitch font.
|
|
const char *defaultfontname = N_("DefaultFontNameForWindows");
|
|
char *fontname = _(defaultfontname);
|
|
|
|
if (strcmp(fontname, defaultfontname) == 0)
|
|
fontname = "Consolas";
|
|
|
|
*lf = s_lfDefault;
|
|
lf->lfHeight = DEFAULT_FONT_HEIGHT * (int)vimGetDpiForSystem() / 96;
|
|
if (current_font_height == 0)
|
|
current_font_height = lf->lfHeight;
|
|
|
|
WCHAR *wfontname = enc_to_utf16((char_u*)fontname, NULL);
|
|
if (wfontname != NULL)
|
|
{
|
|
wcscpy_s(lf->lfFaceName, LF_FACESIZE, wfontname);
|
|
vim_free(wfontname);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Get font info from "name" into logfont "lf".
|
|
* Return OK for a valid name, FAIL otherwise.
|
|
*/
|
|
int
|
|
get_logfont(
|
|
LOGFONTW *lf,
|
|
char_u *name,
|
|
HDC printer_dc,
|
|
int verbose)
|
|
{
|
|
WCHAR *p;
|
|
int i;
|
|
int ret = FAIL;
|
|
static LOGFONTW *lastlf = NULL;
|
|
WCHAR *wname;
|
|
|
|
set_default_logfont(lf);
|
|
if (name == NULL)
|
|
return OK;
|
|
|
|
wname = enc_to_utf16(name, NULL);
|
|
if (wname == NULL)
|
|
return FAIL;
|
|
|
|
if (wcscmp(wname, L"*") == 0)
|
|
{
|
|
# if defined(FEAT_GUI_MSWIN)
|
|
CHOOSEFONTW cf;
|
|
// if name is "*", bring up std font dialog:
|
|
CLEAR_FIELD(cf);
|
|
cf.lStructSize = sizeof(cf);
|
|
cf.hwndOwner = s_hwnd;
|
|
cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT;
|
|
if (lastlf != NULL)
|
|
*lf = *lastlf;
|
|
cf.lpLogFont = lf;
|
|
cf.nFontType = 0 ; //REGULAR_FONTTYPE;
|
|
if (ChooseFontW(&cf))
|
|
ret = OK;
|
|
# endif
|
|
goto theend;
|
|
}
|
|
|
|
/*
|
|
* Split name up, it could be <name>:h<height>:w<width> etc.
|
|
*/
|
|
for (p = wname; *p && *p != L':'; p++)
|
|
{
|
|
if (p - wname + 1 >= LF_FACESIZE)
|
|
goto theend; // Name too long
|
|
lf->lfFaceName[p - wname] = *p;
|
|
}
|
|
if (p != wname)
|
|
lf->lfFaceName[p - wname] = NUL;
|
|
|
|
// First set defaults
|
|
lf->lfHeight = DEFAULT_FONT_HEIGHT * (int)vimGetDpiForSystem() / 96;
|
|
lf->lfWidth = 0;
|
|
lf->lfWeight = FW_NORMAL;
|
|
lf->lfItalic = FALSE;
|
|
lf->lfUnderline = FALSE;
|
|
lf->lfStrikeOut = FALSE;
|
|
|
|
/*
|
|
* If the font can't be found, try replacing '_' by ' '.
|
|
*/
|
|
if (init_logfont(lf) == FAIL)
|
|
{
|
|
int did_replace = FALSE;
|
|
|
|
for (i = 0; lf->lfFaceName[i]; ++i)
|
|
if (lf->lfFaceName[i] == L'_')
|
|
{
|
|
lf->lfFaceName[i] = L' ';
|
|
did_replace = TRUE;
|
|
}
|
|
if (!did_replace || init_logfont(lf) == FAIL)
|
|
goto theend;
|
|
}
|
|
|
|
while (*p == L':')
|
|
p++;
|
|
|
|
// Set the values found after ':'
|
|
while (*p)
|
|
{
|
|
switch (*p++)
|
|
{
|
|
// Note: Keep this in sync with gui_mch_expand_font().
|
|
case L'h':
|
|
lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc);
|
|
break;
|
|
case L'w':
|
|
lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc);
|
|
break;
|
|
case L'W':
|
|
lf->lfWeight = wcstol(p, &p, 10);
|
|
break;
|
|
case L'b':
|
|
lf->lfWeight = FW_BOLD;
|
|
break;
|
|
case L'i':
|
|
lf->lfItalic = TRUE;
|
|
break;
|
|
case L'u':
|
|
lf->lfUnderline = TRUE;
|
|
break;
|
|
case L's':
|
|
lf->lfStrikeOut = TRUE;
|
|
break;
|
|
case L'c':
|
|
{
|
|
struct charset_pair *cp;
|
|
|
|
for (cp = charset_pairs; cp->name != NULL; ++cp)
|
|
if (utf16ascncmp(p, cp->name, strlen(cp->name)) == 0)
|
|
{
|
|
lf->lfCharSet = cp->charset;
|
|
p += strlen(cp->name);
|
|
break;
|
|
}
|
|
if (cp->name == NULL && verbose)
|
|
{
|
|
char_u *s = utf16_to_enc(p, NULL);
|
|
|
|
semsg(_(e_illegal_str_name_str_in_font_name_str),
|
|
"charset", s, name);
|
|
vim_free(s);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case L'q':
|
|
{
|
|
struct quality_pair *qp;
|
|
|
|
for (qp = quality_pairs; qp->name != NULL; ++qp)
|
|
if (utf16ascncmp(p, qp->name, strlen(qp->name)) == 0)
|
|
{
|
|
lf->lfQuality = qp->quality;
|
|
p += strlen(qp->name);
|
|
break;
|
|
}
|
|
if (qp->name == NULL && verbose)
|
|
{
|
|
char_u *s = utf16_to_enc(p, NULL);
|
|
semsg(_(e_illegal_str_name_str_in_font_name_str),
|
|
"quality", s, name);
|
|
vim_free(s);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
if (verbose)
|
|
semsg(_(e_illegal_char_nr_in_font_name_str), p[-1], name);
|
|
goto theend;
|
|
}
|
|
while (*p == L':')
|
|
p++;
|
|
}
|
|
ret = OK;
|
|
|
|
theend:
|
|
// ron: init lastlf
|
|
if (ret == OK && printer_dc == NULL)
|
|
{
|
|
vim_free(lastlf);
|
|
lastlf = ALLOC_ONE(LOGFONTW);
|
|
if (lastlf != NULL)
|
|
mch_memmove(lastlf, lf, sizeof(LOGFONTW));
|
|
}
|
|
vim_free(wname);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif // defined(FEAT_GUI) || defined(FEAT_PRINTER)
|
|
|
|
#if defined(FEAT_JOB_CHANNEL) || defined(PROTO)
|
|
/*
|
|
* Initialize the Winsock dll.
|
|
*/
|
|
void
|
|
channel_init_winsock(void)
|
|
{
|
|
WSADATA wsaData;
|
|
int wsaerr;
|
|
|
|
if (WSInitialized)
|
|
return;
|
|
|
|
wsaerr = WSAStartup(MAKEWORD(2, 2), &wsaData);
|
|
if (wsaerr == 0)
|
|
WSInitialized = TRUE;
|
|
}
|
|
#endif
|