blob: 46ca5468def85f49679950a7b39032a4c5974d6b [file] [log] [blame]
Bram Moolenaar071d4272004-06-13 20:20:40 +00001/* vi:set ts=8 sts=4 sw=4:
2 *
3 * VIM - Vi IMproved by Bram Moolenaar
4 * GUI support by Robert Webb
5 *
6 * Do ":help uganda" in Vim to read copying and usage conditions.
7 * Do ":help credits" in Vim to see a list of people who contributed.
8 * See README.txt for an overview of the Vim source code.
9 */
10/*
11 * Windows GUI.
12 *
13 * GUI support for Microsoft Windows. Win32 initially; maybe Win16 later
14 *
15 * George V. Reilly <george@reilly.org> wrote the original Win32 GUI.
16 * Robert Webb reworked it to use the existing GUI stuff and added menu,
17 * scrollbars, etc.
18 *
19 * Note: Clipboard stuff, for cutting and pasting text to other windows, is in
20 * os_win32.c. (It can also be done from the terminal version).
21 *
22 * TODO: Some of the function signatures ought to be updated for Win64;
23 * e.g., replace LONG with LONG_PTR, etc.
24 */
25
26/*
27 * These are new in Windows ME/XP, only defined in recent compilers.
28 */
29#ifndef HANDLE_WM_XBUTTONUP
30# define HANDLE_WM_XBUTTONUP(hwnd, wParam, lParam, fn) \
31 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
32#endif
33#ifndef HANDLE_WM_XBUTTONDOWN
34# define HANDLE_WM_XBUTTONDOWN(hwnd, wParam, lParam, fn) \
35 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
36#endif
37#ifndef HANDLE_WM_XBUTTONDBLCLK
38# define HANDLE_WM_XBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
39 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
40#endif
41
42/*
43 * Include the common stuff for MS-Windows GUI.
44 */
45#include "gui_w48.c"
46
47#ifdef FEAT_XPM_W32
48# include "xpm_w32.h"
49#endif
50
51#ifdef PROTO
52# define WINAPI
53#endif
54
55#ifdef __MINGW32__
56/*
57 * Add a lot of missing defines.
58 * They are not always missing, we need the #ifndef's.
59 */
60# ifndef _cdecl
61# define _cdecl
62# endif
63# ifndef IsMinimized
64# define IsMinimized(hwnd) IsIconic(hwnd)
65# endif
66# ifndef IsMaximized
67# define IsMaximized(hwnd) IsZoomed(hwnd)
68# endif
69# ifndef SelectFont
70# define SelectFont(hdc, hfont) ((HFONT)SelectObject((hdc), (HGDIOBJ)(HFONT)(hfont)))
71# endif
72# ifndef GetStockBrush
73# define GetStockBrush(i) ((HBRUSH)GetStockObject(i))
74# endif
75# ifndef DeleteBrush
76# define DeleteBrush(hbr) DeleteObject((HGDIOBJ)(HBRUSH)(hbr))
77# endif
78
79# ifndef HANDLE_WM_RBUTTONDBLCLK
80# define HANDLE_WM_RBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
81 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
82# endif
83# ifndef HANDLE_WM_MBUTTONUP
84# define HANDLE_WM_MBUTTONUP(hwnd, wParam, lParam, fn) \
85 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
86# endif
87# ifndef HANDLE_WM_MBUTTONDBLCLK
88# define HANDLE_WM_MBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
89 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
90# endif
91# ifndef HANDLE_WM_LBUTTONDBLCLK
92# define HANDLE_WM_LBUTTONDBLCLK(hwnd, wParam, lParam, fn) \
93 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
94# endif
95# ifndef HANDLE_WM_RBUTTONDOWN
96# define HANDLE_WM_RBUTTONDOWN(hwnd, wParam, lParam, fn) \
97 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
98# endif
99# ifndef HANDLE_WM_MOUSEMOVE
100# define HANDLE_WM_MOUSEMOVE(hwnd, wParam, lParam, fn) \
101 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
102# endif
103# ifndef HANDLE_WM_RBUTTONUP
104# define HANDLE_WM_RBUTTONUP(hwnd, wParam, lParam, fn) \
105 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
106# endif
107# ifndef HANDLE_WM_MBUTTONDOWN
108# define HANDLE_WM_MBUTTONDOWN(hwnd, wParam, lParam, fn) \
109 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
110# endif
111# ifndef HANDLE_WM_LBUTTONUP
112# define HANDLE_WM_LBUTTONUP(hwnd, wParam, lParam, fn) \
113 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
114# endif
115# ifndef HANDLE_WM_LBUTTONDOWN
116# define HANDLE_WM_LBUTTONDOWN(hwnd, wParam, lParam, fn) \
117 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L)
118# endif
119# ifndef HANDLE_WM_SYSCHAR
120# define HANDLE_WM_SYSCHAR(hwnd, wParam, lParam, fn) \
121 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
122# endif
123# ifndef HANDLE_WM_ACTIVATEAPP
124# define HANDLE_WM_ACTIVATEAPP(hwnd, wParam, lParam, fn) \
125 ((fn)((hwnd), (BOOL)(wParam), (DWORD)(lParam)), 0L)
126# endif
127# ifndef HANDLE_WM_WINDOWPOSCHANGING
128# define HANDLE_WM_WINDOWPOSCHANGING(hwnd, wParam, lParam, fn) \
129 (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (LPWINDOWPOS)(lParam))
130# endif
131# ifndef HANDLE_WM_VSCROLL
132# define HANDLE_WM_VSCROLL(hwnd, wParam, lParam, fn) \
133 ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L)
134# endif
135# ifndef HANDLE_WM_SETFOCUS
136# define HANDLE_WM_SETFOCUS(hwnd, wParam, lParam, fn) \
137 ((fn)((hwnd), (HWND)(wParam)), 0L)
138# endif
139# ifndef HANDLE_WM_KILLFOCUS
140# define HANDLE_WM_KILLFOCUS(hwnd, wParam, lParam, fn) \
141 ((fn)((hwnd), (HWND)(wParam)), 0L)
142# endif
143# ifndef HANDLE_WM_HSCROLL
144# define HANDLE_WM_HSCROLL(hwnd, wParam, lParam, fn) \
145 ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L)
146# endif
147# ifndef HANDLE_WM_DROPFILES
148# define HANDLE_WM_DROPFILES(hwnd, wParam, lParam, fn) \
149 ((fn)((hwnd), (HDROP)(wParam)), 0L)
150# endif
151# ifndef HANDLE_WM_CHAR
152# define HANDLE_WM_CHAR(hwnd, wParam, lParam, fn) \
153 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
154# endif
155# ifndef HANDLE_WM_SYSDEADCHAR
156# define HANDLE_WM_SYSDEADCHAR(hwnd, wParam, lParam, fn) \
157 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
158# endif
159# ifndef HANDLE_WM_DEADCHAR
160# define HANDLE_WM_DEADCHAR(hwnd, wParam, lParam, fn) \
161 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L)
162# endif
163#endif /* __MINGW32__ */
164
165
166/* Some parameters for tearoff menus. All in pixels. */
167#define TEAROFF_PADDING_X 2
168#define TEAROFF_BUTTON_PAD_X 8
169#define TEAROFF_MIN_WIDTH 200
170#define TEAROFF_SUBMENU_LABEL ">>"
171#define TEAROFF_COLUMN_PADDING 3 // # spaces to pad column with.
172
173
174/* For the Intellimouse: */
175#ifndef WM_MOUSEWHEEL
176#define WM_MOUSEWHEEL 0x20a
177#endif
178
179
180#ifdef FEAT_BEVAL
181# define ID_BEVAL_TOOLTIP 200
182# define BEVAL_TEXT_LEN MAXPATHL
183
184static void make_tooltip __ARGS((BalloonEval *beval, char *text, POINT pt));
185static void delete_tooltip __ARGS((BalloonEval *beval));
186static VOID CALLBACK BevalTimerProc __ARGS((HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime));
187
188static BalloonEval *cur_beval = NULL;
189static UINT BevalTimerId = 0;
190static DWORD LastActivity = 0;
Bram Moolenaar45360022005-07-21 21:08:21 +0000191
192/*
193 * excerpts from headers since this may not be presented
194 * in the extremelly old compilers
195 */
196#include <pshpack1.h>
197
198typedef struct _DllVersionInfo
199{
200 DWORD cbSize;
201 DWORD dwMajorVersion;
202 DWORD dwMinorVersion;
203 DWORD dwBuildNumber;
204 DWORD dwPlatformID;
205} DLLVERSIONINFO;
206
207typedef struct tagTOOLINFOA_NEW
208{
209 UINT cbSize;
210 UINT uFlags;
211 HWND hwnd;
212 UINT uId;
213 RECT rect;
214 HINSTANCE hinst;
215 LPSTR lpszText;
216 LPARAM lParam;
217} TOOLINFO_NEW;
218
219typedef struct tagNMTTDISPINFO_NEW
220{
221 NMHDR hdr;
222 LPTSTR lpszText;
223 char szText[80];
224 HINSTANCE hinst;
225 UINT uFlags;
226 LPARAM lParam;
227} NMTTDISPINFO_NEW;
228
229#include <poppack.h>
230
231typedef HRESULT (WINAPI* DLLGETVERSIONPROC)(DLLVERSIONINFO *);
232#ifndef TTM_SETMAXTIPWIDTH
233# define TTM_SETMAXTIPWIDTH (WM_USER+24)
Bram Moolenaar071d4272004-06-13 20:20:40 +0000234#endif
235
Bram Moolenaar45360022005-07-21 21:08:21 +0000236#ifndef TTF_DI_SETITEM
237# define TTF_DI_SETITEM 0x8000
238#endif
239
240#ifndef TTN_GETDISPINFO
241# define TTN_GETDISPINFO (TTN_FIRST - 0)
242#endif
243
244#endif /* defined(FEAT_BEVAL) */
245
Bram Moolenaar071d4272004-06-13 20:20:40 +0000246/* Local variables: */
247
248#ifdef FEAT_MENU
249static UINT s_menu_id = 100;
250
251/*
252 * Use the system font for dialogs and tear-off menus. Remove this line to
253 * use DLG_FONT_NAME.
254 */
255# define USE_SYSMENU_FONT
256#endif
257
258#define VIM_NAME "vim"
259#define VIM_CLASS "Vim"
260#define VIM_CLASSW L"Vim"
261
262/* Initial size for the dialog template. For gui_mch_dialog() it's fixed,
263 * thus there should be room for every dialog. For tearoffs it's made bigger
264 * when needed. */
265#define DLG_ALLOC_SIZE 16 * 1024
266
267/*
268 * stuff for dialogs, menus, tearoffs etc.
269 */
270static LRESULT APIENTRY dialog_callback(HWND, UINT, WPARAM, LPARAM);
271static LRESULT APIENTRY tearoff_callback(HWND, UINT, WPARAM, LPARAM);
272static PWORD
273add_dialog_element(
274 PWORD p,
275 DWORD lStyle,
276 WORD x,
277 WORD y,
278 WORD w,
279 WORD h,
280 WORD Id,
281 WORD clss,
282 const char *caption);
283static LPWORD lpwAlign(LPWORD);
284static int nCopyAnsiToWideChar(LPWORD, LPSTR);
285static void gui_mch_tearoff(char_u *title, vimmenu_T *menu, int initX, int initY);
286static void get_dialog_font_metrics(void);
287
288static int dialog_default_button = -1;
289
290/* Intellimouse support */
291static int mouse_scroll_lines = 0;
292static UINT msh_msgmousewheel = 0;
293
294static int s_usenewlook; /* emulate W95/NT4 non-bold dialogs */
295#ifdef FEAT_TOOLBAR
296static void initialise_toolbar(void);
297static int get_toolbar_bitmap(vimmenu_T *menu);
298#endif
299
300#ifdef FEAT_MBYTE_IME
301static LRESULT _OnImeComposition(HWND hwnd, WPARAM dbcs, LPARAM param);
302static char_u *GetResultStr(HWND hwnd, int GCS, int *lenp);
303#endif
304#if defined(FEAT_MBYTE_IME) && defined(DYNAMIC_IME)
305# ifdef NOIME
306typedef struct tagCOMPOSITIONFORM {
307 DWORD dwStyle;
308 POINT ptCurrentPos;
309 RECT rcArea;
310} COMPOSITIONFORM, *PCOMPOSITIONFORM, NEAR *NPCOMPOSITIONFORM, FAR *LPCOMPOSITIONFORM;
311typedef HANDLE HIMC;
312# endif
313
Bram Moolenaard857f0e2005-06-21 22:37:39 +0000314static HINSTANCE hLibImm = NULL;
315static LONG (WINAPI *pImmGetCompositionStringA)(HIMC, DWORD, LPVOID, DWORD);
316static LONG (WINAPI *pImmGetCompositionStringW)(HIMC, DWORD, LPVOID, DWORD);
317static HIMC (WINAPI *pImmGetContext)(HWND);
318static HIMC (WINAPI *pImmAssociateContext)(HWND, HIMC);
319static BOOL (WINAPI *pImmReleaseContext)(HWND, HIMC);
320static BOOL (WINAPI *pImmGetOpenStatus)(HIMC);
321static BOOL (WINAPI *pImmSetOpenStatus)(HIMC, BOOL);
322static BOOL (WINAPI *pImmGetCompositionFont)(HIMC, LPLOGFONTA);
323static BOOL (WINAPI *pImmSetCompositionFont)(HIMC, LPLOGFONTA);
324static BOOL (WINAPI *pImmSetCompositionWindow)(HIMC, LPCOMPOSITIONFORM);
325static BOOL (WINAPI *pImmGetConversionStatus)(HIMC, LPDWORD, LPDWORD);
Bram Moolenaar071d4272004-06-13 20:20:40 +0000326static void dyn_imm_load(void);
327#else
328# define pImmGetCompositionStringA ImmGetCompositionStringA
329# define pImmGetCompositionStringW ImmGetCompositionStringW
330# define pImmGetContext ImmGetContext
331# define pImmAssociateContext ImmAssociateContext
332# define pImmReleaseContext ImmReleaseContext
333# define pImmGetOpenStatus ImmGetOpenStatus
334# define pImmSetOpenStatus ImmSetOpenStatus
335# define pImmGetCompositionFont ImmGetCompositionFontA
336# define pImmSetCompositionFont ImmSetCompositionFontA
337# define pImmSetCompositionWindow ImmSetCompositionWindow
338# define pImmGetConversionStatus ImmGetConversionStatus
339#endif
340
341#ifndef ETO_IGNORELANGUAGE
342# define ETO_IGNORELANGUAGE 0x1000
343#endif
344
345/* multi monitor support */
346typedef struct _MONITORINFOstruct
347{
348 DWORD cbSize;
349 RECT rcMonitor;
350 RECT rcWork;
351 DWORD dwFlags;
352} _MONITORINFO;
353
354typedef HANDLE _HMONITOR;
355typedef _HMONITOR (WINAPI *TMonitorFromWindow)(HWND, DWORD);
356typedef BOOL (WINAPI *TGetMonitorInfo)(_HMONITOR, _MONITORINFO *);
357
358static TMonitorFromWindow pMonitorFromWindow = NULL;
359static TGetMonitorInfo pGetMonitorInfo = NULL;
360static HANDLE user32_lib = NULL;
361#ifdef FEAT_NETBEANS_INTG
362int WSInitialized = FALSE; /* WinSock is initialized */
363#endif
364/*
365 * Return TRUE when running under Windows NT 3.x or Win32s, both of which have
366 * less fancy GUI APIs.
367 */
368 static int
369is_winnt_3(void)
370{
371 return ((os_version.dwPlatformId == VER_PLATFORM_WIN32_NT
372 && os_version.dwMajorVersion == 3)
373 || (os_version.dwPlatformId == VER_PLATFORM_WIN32s));
374}
375
376/*
377 * Return TRUE when running under Win32s.
378 */
379 int
380gui_is_win32s(void)
381{
382 return (os_version.dwPlatformId == VER_PLATFORM_WIN32s);
383}
384
385#ifdef FEAT_MENU
386/*
387 * Figure out how high the menu bar is at the moment.
388 */
389 static int
390gui_mswin_get_menu_height(
391 int fix_window) /* If TRUE, resize window if menu height changed */
392{
393 static int old_menu_height = -1;
394
395 RECT rc1, rc2;
396 int num;
397 int menu_height;
398
399 if (gui.menu_is_active)
400 num = GetMenuItemCount(s_menuBar);
401 else
402 num = 0;
403
404 if (num == 0)
405 menu_height = 0;
406 else
407 {
408 if (is_winnt_3()) /* for NT 3.xx */
409 {
410 if (gui.starting)
411 menu_height = GetSystemMetrics(SM_CYMENU);
412 else
413 {
414 RECT r1, r2;
415 int frameht = GetSystemMetrics(SM_CYFRAME);
416 int capht = GetSystemMetrics(SM_CYCAPTION);
417
418 /* get window rect of s_hwnd
419 * get client rect of s_hwnd
420 * get cap height
421 * subtract from window rect, the sum of client height,
422 * (if not maximized)frame thickness, and caption height.
423 */
424 GetWindowRect(s_hwnd, &r1);
425 GetClientRect(s_hwnd, &r2);
426 menu_height = r1.bottom - r1.top - (r2.bottom - r2.top
427 + 2 * frameht * (!IsZoomed(s_hwnd)) + capht);
428 }
429 }
430 else /* win95 and variants (NT 4.0, I guess) */
431 {
432 /*
433 * In case 'lines' is set in _vimrc/_gvimrc window width doesn't
434 * seem to have been set yet, so menu wraps in default window
435 * width which is very narrow. Instead just return height of a
436 * single menu item. Will still be wrong when the menu really
437 * should wrap over more than one line.
438 */
439 GetMenuItemRect(s_hwnd, s_menuBar, 0, &rc1);
440 if (gui.starting)
441 menu_height = rc1.bottom - rc1.top + 1;
442 else
443 {
444 GetMenuItemRect(s_hwnd, s_menuBar, num - 1, &rc2);
445 menu_height = rc2.bottom - rc1.top + 1;
446 }
447 }
448 }
449
450 if (fix_window && menu_height != old_menu_height)
451 {
452 old_menu_height = menu_height;
453 gui_set_shellsize(FALSE, FALSE);
454 }
455
456 return menu_height;
457}
458#endif /*FEAT_MENU*/
459
460
461/*
462 * Setup for the Intellimouse
463 */
464 static void
465init_mouse_wheel(void)
466{
467
468#ifndef SPI_GETWHEELSCROLLLINES
469# define SPI_GETWHEELSCROLLLINES 104
470#endif
Bram Moolenaare7566042005-06-17 22:00:15 +0000471#ifndef SPI_SETWHEELSCROLLLINES
472# define SPI_SETWHEELSCROLLLINES 105
473#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000474
475#define VMOUSEZ_CLASSNAME "MouseZ" /* hidden wheel window class */
476#define VMOUSEZ_TITLE "Magellan MSWHEEL" /* hidden wheel window title */
477#define VMSH_MOUSEWHEEL "MSWHEEL_ROLLMSG"
478#define VMSH_SCROLL_LINES "MSH_SCROLL_LINES_MSG"
479
480 HWND hdl_mswheel;
481 UINT msh_msgscrolllines;
482
483 msh_msgmousewheel = 0;
484 mouse_scroll_lines = 3; /* reasonable default */
485
486 if ((os_version.dwPlatformId == VER_PLATFORM_WIN32_NT
487 && os_version.dwMajorVersion >= 4)
488 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
489 && ((os_version.dwMajorVersion == 4
490 && os_version.dwMinorVersion >= 10)
491 || os_version.dwMajorVersion >= 5)))
492 {
493 /* if NT 4.0+ (or Win98) get scroll lines directly from system */
494 SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0,
495 &mouse_scroll_lines, 0);
496 }
497 else if (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
498 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT
499 && os_version.dwMajorVersion < 4))
500 { /*
501 * If Win95 or NT 3.51,
502 * try to find the hidden point32 window.
503 */
504 hdl_mswheel = FindWindow(VMOUSEZ_CLASSNAME, VMOUSEZ_TITLE);
505 if (hdl_mswheel)
506 {
507 msh_msgscrolllines = RegisterWindowMessage(VMSH_SCROLL_LINES);
508 if (msh_msgscrolllines)
509 {
510 mouse_scroll_lines = (int)SendMessage(hdl_mswheel,
511 msh_msgscrolllines, 0, 0);
512 msh_msgmousewheel = RegisterWindowMessage(VMSH_MOUSEWHEEL);
513 }
514 }
515 }
516}
517
518
519/* Intellimouse wheel handler */
520 static void
521_OnMouseWheel(
522 HWND hwnd,
523 short zDelta)
524{
525/* Treat a mouse wheel event as if it were a scroll request */
526 int i;
527 int size;
528 HWND hwndCtl;
529
530 if (curwin->w_scrollbars[SBAR_RIGHT].id != 0)
531 {
532 hwndCtl = curwin->w_scrollbars[SBAR_RIGHT].id;
533 size = curwin->w_scrollbars[SBAR_RIGHT].size;
534 }
535 else if (curwin->w_scrollbars[SBAR_LEFT].id != 0)
536 {
537 hwndCtl = curwin->w_scrollbars[SBAR_LEFT].id;
538 size = curwin->w_scrollbars[SBAR_LEFT].size;
539 }
540 else
541 return;
542
543 size = curwin->w_height;
544 if (mouse_scroll_lines == 0)
545 init_mouse_wheel();
546
547 if (mouse_scroll_lines > 0
548 && mouse_scroll_lines < (size > 2 ? size - 2 : 1))
549 {
550 for (i = mouse_scroll_lines; i > 0; --i)
551 _OnScroll(hwnd, hwndCtl, zDelta >= 0 ? SB_LINEUP : SB_LINEDOWN, 0);
552 }
553 else
554 _OnScroll(hwnd, hwndCtl, zDelta >= 0 ? SB_PAGEUP : SB_PAGEDOWN, 0);
555}
556
Bram Moolenaar520470a2005-06-16 21:59:56 +0000557/*
558 * Invoked when a setting was changed.
559 */
560 static LRESULT CALLBACK
561_OnSettingChange(UINT n)
562{
563 if (n == SPI_SETWHEELSCROLLLINES)
564 SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0,
565 &mouse_scroll_lines, 0);
566 return 0;
567}
568
Bram Moolenaar071d4272004-06-13 20:20:40 +0000569#if 0 /* disabled, a gap appears below and beside the window, and the window
570 can be moved (in a strange way) */
571/*
572 * Even though we have _DuringSizing() which makes the rubber band a valid
573 * size, we need this for when the user maximises the window.
574 * TODO: Doesn't seem to adjust the width though for some reason.
575 */
576 static BOOL
577_OnWindowPosChanging(
578 HWND hwnd,
579 LPWINDOWPOS lpwpos)
580{
581 RECT workarea_rect;
582
583 if (!(lpwpos->flags & SWP_NOSIZE))
584 {
585 if (IsMaximized(hwnd)
586 && (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
587 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT
588 && os_version.dwMajorVersion >= 4)))
589 {
590 SystemParametersInfo(SPI_GETWORKAREA, 0, &workarea_rect, 0);
591 lpwpos->x = workarea_rect.left;
592 lpwpos->y = workarea_rect.top;
593 lpwpos->cx = workarea_rect.right - workarea_rect.left;
594 lpwpos->cy = workarea_rect.bottom - workarea_rect.top;
595 }
596 gui_mswin_get_valid_dimensions(lpwpos->cx, lpwpos->cy,
597 &lpwpos->cx, &lpwpos->cy);
598 }
599 return 0;
600}
601#endif
602
603#ifdef FEAT_NETBEANS_INTG
604 static void
605_OnWindowPosChanged(
606 HWND hwnd,
607 const LPWINDOWPOS lpwpos)
608{
609 static int x = 0, y = 0, cx = 0, cy = 0;
610
611 if (WSInitialized && (lpwpos->x != x || lpwpos->y != y
612 || lpwpos->cx != cx || lpwpos->cy != cy))
613 {
614 x = lpwpos->x;
615 y = lpwpos->y;
616 cx = lpwpos->cx;
617 cy = lpwpos->cy;
618 netbeans_frame_moved(x, y);
619 }
620 /* Allow to send WM_SIZE and WM_MOVE */
621 FORWARD_WM_WINDOWPOSCHANGED(hwnd, lpwpos, MyWindowProc);
622}
623#endif
624
625 static int
626_DuringSizing(
Bram Moolenaar071d4272004-06-13 20:20:40 +0000627 UINT fwSide,
628 LPRECT lprc)
629{
630 int w, h;
631 int valid_w, valid_h;
632 int w_offset, h_offset;
633
634 w = lprc->right - lprc->left;
635 h = lprc->bottom - lprc->top;
636 gui_mswin_get_valid_dimensions(w, h, &valid_w, &valid_h);
637 w_offset = w - valid_w;
638 h_offset = h - valid_h;
639
640 if (fwSide == WMSZ_LEFT || fwSide == WMSZ_TOPLEFT
641 || fwSide == WMSZ_BOTTOMLEFT)
642 lprc->left += w_offset;
643 else if (fwSide == WMSZ_RIGHT || fwSide == WMSZ_TOPRIGHT
644 || fwSide == WMSZ_BOTTOMRIGHT)
645 lprc->right -= w_offset;
646
647 if (fwSide == WMSZ_TOP || fwSide == WMSZ_TOPLEFT
648 || fwSide == WMSZ_TOPRIGHT)
649 lprc->top += h_offset;
650 else if (fwSide == WMSZ_BOTTOM || fwSide == WMSZ_BOTTOMLEFT
651 || fwSide == WMSZ_BOTTOMRIGHT)
652 lprc->bottom -= h_offset;
653 return TRUE;
654}
655
656
657
658 static LRESULT CALLBACK
659_WndProc(
660 HWND hwnd,
661 UINT uMsg,
662 WPARAM wParam,
663 LPARAM lParam)
664{
665 /*
666 TRACE("WndProc: hwnd = %08x, msg = %x, wParam = %x, lParam = %x\n",
667 hwnd, uMsg, wParam, lParam);
668 */
669
670 HandleMouseHide(uMsg, lParam);
671
672 s_uMsg = uMsg;
673 s_wParam = wParam;
674 s_lParam = lParam;
675
676 switch (uMsg)
677 {
678 HANDLE_MSG(hwnd, WM_DEADCHAR, _OnDeadChar);
679 HANDLE_MSG(hwnd, WM_SYSDEADCHAR, _OnDeadChar);
680 /* HANDLE_MSG(hwnd, WM_ACTIVATE, _OnActivate); */
681 HANDLE_MSG(hwnd, WM_CLOSE, _OnClose);
682 /* HANDLE_MSG(hwnd, WM_COMMAND, _OnCommand); */
683 HANDLE_MSG(hwnd, WM_DESTROY, _OnDestroy);
684 HANDLE_MSG(hwnd, WM_DROPFILES, _OnDropFiles);
685 HANDLE_MSG(hwnd, WM_HSCROLL, _OnScroll);
686 HANDLE_MSG(hwnd, WM_KILLFOCUS, _OnKillFocus);
687#ifdef FEAT_MENU
688 HANDLE_MSG(hwnd, WM_COMMAND, _OnMenu);
689#endif
690 /* HANDLE_MSG(hwnd, WM_MOVE, _OnMove); */
691 /* HANDLE_MSG(hwnd, WM_NCACTIVATE, _OnNCActivate); */
692 HANDLE_MSG(hwnd, WM_SETFOCUS, _OnSetFocus);
693 HANDLE_MSG(hwnd, WM_SIZE, _OnSize);
694 /* HANDLE_MSG(hwnd, WM_SYSCOMMAND, _OnSysCommand); */
695 /* HANDLE_MSG(hwnd, WM_SYSKEYDOWN, _OnAltKey); */
696 HANDLE_MSG(hwnd, WM_VSCROLL, _OnScroll);
697 // HANDLE_MSG(hwnd, WM_WINDOWPOSCHANGING, _OnWindowPosChanging);
698 HANDLE_MSG(hwnd, WM_ACTIVATEAPP, _OnActivateApp);
699#ifdef FEAT_NETBEANS_INTG
700 HANDLE_MSG(hwnd, WM_WINDOWPOSCHANGED, _OnWindowPosChanged);
701#endif
702
703 case WM_QUERYENDSESSION: /* System wants to go down. */
704 gui_shell_closed(); /* Will exit when no changed buffers. */
705 return FALSE; /* Do NOT allow system to go down. */
706
707 case WM_ENDSESSION:
708 if (wParam) /* system only really goes down when wParam is TRUE */
709 _OnEndSession();
710 break;
711
712 case WM_CHAR:
713 /* Don't use HANDLE_MSG() for WM_CHAR, it truncates wParam to a single
714 * byte while we want the UTF-16 character value. */
715 _OnChar(hwnd, wParam, (int)(short)LOWORD(lParam));
716 return 0L;
717
718 case WM_SYSCHAR:
719 /*
720 * if 'winaltkeys' is "no", or it's "menu" and it's not a menu
721 * shortcut key, handle like a typed ALT key, otherwise call Windows
722 * ALT key handling.
723 */
724#ifdef FEAT_MENU
725 if ( !gui.menu_is_active
726 || p_wak[0] == 'n'
727 || (p_wak[0] == 'm' && !gui_is_menu_shortcut((int)wParam))
728 )
729#endif
730 {
731 _OnSysChar(hwnd, wParam, (int)(short)LOWORD(lParam));
732 return 0L;
733 }
734#ifdef FEAT_MENU
735 else
736 return MyWindowProc(hwnd, uMsg, wParam, lParam);
737#endif
738
739 case WM_SYSKEYUP:
740#ifdef FEAT_MENU
741 /* This used to be done only when menu is active: ALT key is used for
742 * that. But that caused problems when menu is disabled and using
743 * Alt-Tab-Esc: get into a strange state where no mouse-moved events
744 * are received, mouse pointer remains hidden. */
745 return MyWindowProc(hwnd, uMsg, wParam, lParam);
746#else
747 return 0;
748#endif
749
750 case WM_SIZING: /* HANDLE_MSG doesn't seem to handle this one */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000751 return _DuringSizing((UINT)wParam, (LPRECT)lParam);
Bram Moolenaar071d4272004-06-13 20:20:40 +0000752
753 case WM_MOUSEWHEEL:
754 _OnMouseWheel(hwnd, HIWORD(wParam));
755 break;
756
Bram Moolenaar520470a2005-06-16 21:59:56 +0000757 /* Notification for change in SystemParametersInfo() */
758 case WM_SETTINGCHANGE:
759 return _OnSettingChange((UINT)wParam);
760
Bram Moolenaar071d4272004-06-13 20:20:40 +0000761#ifdef FEAT_TOOLBAR
762 case WM_NOTIFY:
763 switch (((LPNMHDR) lParam)->code)
764 {
765 case TTN_NEEDTEXT:
766 {
767 LPTOOLTIPTEXT lpttt;
768 UINT idButton;
769 int idx;
770 vimmenu_T *pMenu;
771
772 lpttt = (LPTOOLTIPTEXT)lParam;
773 idButton = (UINT) lpttt->hdr.idFrom;
774 pMenu = gui_mswin_find_menu(root_menu, idButton);
775 if (pMenu)
776 {
777 idx = MENU_INDEX_TIP;
778 if (pMenu->strings[idx])
779 {
780 lpttt->hinst = NULL; /* string, not resource */
781 lpttt->lpszText = pMenu->strings[idx];
782 }
783 }
784 }
785 break;
786 default:
787 break;
788 }
789 break;
790#endif
791#if defined(MENUHINTS) && defined(FEAT_MENU)
792 case WM_MENUSELECT:
793 if (((UINT) HIWORD(wParam)
794 & (0xffff ^ (MF_MOUSESELECT + MF_BITMAP + MF_POPUP)))
795 == MF_HILITE
796 && (State & CMDLINE) == 0)
797 {
798 UINT idButton;
799 vimmenu_T *pMenu;
800 static int did_menu_tip = FALSE;
801
802 if (did_menu_tip)
803 {
804 msg_clr_cmdline();
805 setcursor();
806 out_flush();
807 did_menu_tip = FALSE;
808 }
809
810 idButton = (UINT)LOWORD(wParam);
811 pMenu = gui_mswin_find_menu(root_menu, idButton);
812 if (pMenu != NULL && pMenu->strings[MENU_INDEX_TIP] != 0
813 && GetMenuState(s_menuBar, pMenu->id, MF_BYCOMMAND) != -1)
814 {
815 msg(pMenu->strings[MENU_INDEX_TIP]);
816 setcursor();
817 out_flush();
818 did_menu_tip = TRUE;
819 }
820 }
821 break;
822#endif
823 case WM_NCHITTEST:
824 {
825 LRESULT result;
826 int x, y;
827 int xPos = GET_X_LPARAM(lParam);
828
829 result = MyWindowProc(hwnd, uMsg, wParam, lParam);
830 if (result == HTCLIENT)
831 {
832 gui_mch_get_winpos(&x, &y);
833 xPos -= x;
834
835 if (xPos < 48) /* <VN> TODO should use system metric? */
836 return HTBOTTOMLEFT;
837 else
838 return HTBOTTOMRIGHT;
839 }
840 else
841 return result;
842 }
843 /* break; notreached */
844
845#ifdef FEAT_MBYTE_IME
846 case WM_IME_NOTIFY:
847 if (!_OnImeNotify(hwnd, (DWORD)wParam, (DWORD)lParam))
848 return MyWindowProc(hwnd, uMsg, wParam, lParam);
849 break;
850 case WM_IME_COMPOSITION:
851 if (!_OnImeComposition(hwnd, wParam, lParam))
852 return MyWindowProc(hwnd, uMsg, wParam, lParam);
853 break;
854#endif
855
856 default:
857 if (uMsg == msh_msgmousewheel && msh_msgmousewheel != 0)
858 { /* handle MSH_MOUSEWHEEL messages for Intellimouse */
859 _OnMouseWheel(hwnd, HIWORD(wParam));
860 break;
861 }
862#ifdef MSWIN_FIND_REPLACE
Bram Moolenaar293ee4d2004-12-09 21:34:53 +0000863 else if (uMsg == s_findrep_msg && s_findrep_msg != 0)
Bram Moolenaar071d4272004-06-13 20:20:40 +0000864 {
865 _OnFindRepl();
866 }
867#endif
868 return MyWindowProc(hwnd, uMsg, wParam, lParam);
869 }
870
871 return 1;
872}
873
874/*
875 * End of call-back routines
876 */
877
878/* parent window, if specified with -P */
879HWND vim_parent_hwnd = NULL;
880
881 static BOOL CALLBACK
882FindWindowTitle(HWND hwnd, LPARAM lParam)
883{
884 char buf[2048];
885 char *title = (char *)lParam;
886
887 if (GetWindowText(hwnd, buf, sizeof(buf)))
888 {
889 if (strstr(buf, title) != NULL)
890 {
Bram Moolenaar69a7cb42004-06-20 12:51:53 +0000891 /* Found it. Store the window ref. and quit searching if MDI
892 * works. */
Bram Moolenaar071d4272004-06-13 20:20:40 +0000893 vim_parent_hwnd = FindWindowEx(hwnd, NULL, "MDIClient", NULL);
Bram Moolenaar69a7cb42004-06-20 12:51:53 +0000894 if (vim_parent_hwnd != NULL)
895 return FALSE;
Bram Moolenaar071d4272004-06-13 20:20:40 +0000896 }
897 }
898 return TRUE; /* continue searching */
899}
900
901/*
902 * Invoked for '-P "title"' argument: search for parent application to open
903 * our window in.
904 */
905 void
906gui_mch_set_parent(char *title)
907{
908 EnumWindows(FindWindowTitle, (LPARAM)title);
909 if (vim_parent_hwnd == NULL)
910 {
911 EMSG2(_("E671: Cannot find window title \"%s\""), title);
912 mch_exit(2);
913 }
914}
915
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000916#ifndef FEAT_OLE
Bram Moolenaar071d4272004-06-13 20:20:40 +0000917 static void
918ole_error(char *arg)
919{
920 EMSG2(_("E243: Argument not supported: \"-%s\"; Use the OLE version."),
921 arg);
922}
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000923#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000924
925/*
926 * Parse the GUI related command-line arguments. Any arguments used are
927 * deleted from argv, and *argc is decremented accordingly. This is called
928 * when vim is started, whether or not the GUI has been started.
929 */
930 void
931gui_mch_prepare(int *argc, char **argv)
932{
933 int silent = FALSE;
934 int idx;
935
936 /* Check for special OLE command line parameters */
937 if ((*argc == 2 || *argc == 3) && (argv[1][0] == '-' || argv[1][0] == '/'))
938 {
939 /* Check for a "-silent" argument first. */
940 if (*argc == 3 && STRICMP(argv[1] + 1, "silent") == 0
941 && (argv[2][0] == '-' || argv[2][0] == '/'))
942 {
943 silent = TRUE;
944 idx = 2;
945 }
946 else
947 idx = 1;
948
949 /* Register Vim as an OLE Automation server */
950 if (STRICMP(argv[idx] + 1, "register") == 0)
951 {
952#ifdef FEAT_OLE
953 RegisterMe(silent);
954 mch_exit(0);
955#else
956 if (!silent)
957 ole_error("register");
958 mch_exit(2);
959#endif
960 }
961
962 /* Unregister Vim as an OLE Automation server */
963 if (STRICMP(argv[idx] + 1, "unregister") == 0)
964 {
965#ifdef FEAT_OLE
966 UnregisterMe(!silent);
967 mch_exit(0);
968#else
969 if (!silent)
970 ole_error("unregister");
971 mch_exit(2);
972#endif
973 }
974
975 /* Ignore an -embedding argument. It is only relevant if the
976 * application wants to treat the case when it is started manually
977 * differently from the case where it is started via automation (and
978 * we don't).
979 */
980 if (STRICMP(argv[idx] + 1, "embedding") == 0)
981 {
982#ifdef FEAT_OLE
983 *argc = 1;
984#else
985 ole_error("embedding");
986 mch_exit(2);
987#endif
988 }
989 }
990
991#ifdef FEAT_OLE
992 {
993 int bDoRestart = FALSE;
994
995 InitOLE(&bDoRestart);
996 /* automatically exit after registering */
997 if (bDoRestart)
998 mch_exit(0);
999 }
1000#endif
1001
1002#ifdef FEAT_NETBEANS_INTG
1003 {
1004 /* stolen from gui_x11.x */
1005 int arg;
1006
1007 for (arg = 1; arg < *argc; arg++)
1008 if (strncmp("-nb", argv[arg], 3) == 0)
1009 {
1010 usingNetbeans++;
1011 netbeansArg = argv[arg];
1012 mch_memmove(&argv[arg], &argv[arg + 1],
1013 (--*argc - arg) * sizeof(char *));
1014 argv[*argc] = NULL;
1015 break; /* enough? */
1016 }
1017
1018 if (usingNetbeans)
1019 {
1020 WSADATA wsaData;
1021 int wsaerr;
1022
1023 /* Init WinSock */
1024 wsaerr = WSAStartup(MAKEWORD(2, 2), &wsaData);
1025 if (wsaerr == 0)
1026 WSInitialized = TRUE;
1027 }
1028 }
1029#endif
1030
1031 /* get the OS version info */
1032 os_version.dwOSVersionInfoSize = sizeof(os_version);
1033 GetVersionEx(&os_version); /* this call works on Win32s, Win95 and WinNT */
1034
1035 /* try and load the user32.dll library and get the entry points for
1036 * multi-monitor-support. */
1037 if ((user32_lib = LoadLibrary("User32.dll")) != NULL)
1038 {
1039 pMonitorFromWindow = (TMonitorFromWindow)GetProcAddress(user32_lib,
1040 "MonitorFromWindow");
1041
1042 /* there are ...A and ...W version of GetMonitorInfo - looking at
1043 * winuser.h, they have exactly the same declaration. */
1044 pGetMonitorInfo = (TGetMonitorInfo)GetProcAddress(user32_lib,
1045 "GetMonitorInfoA");
1046 }
1047}
1048
1049/*
1050 * Initialise the GUI. Create all the windows, set up all the call-backs
1051 * etc.
1052 */
1053 int
1054gui_mch_init(void)
1055{
1056 const char szVimWndClass[] = VIM_CLASS;
1057 const char szTextAreaClass[] = "VimTextArea";
1058 WNDCLASS wndclass;
1059#ifdef FEAT_MBYTE
1060 const WCHAR szVimWndClassW[] = VIM_CLASSW;
1061 WNDCLASSW wndclassw;
1062#endif
1063#ifdef GLOBAL_IME
1064 ATOM atom;
1065#endif
1066
Bram Moolenaar071d4272004-06-13 20:20:40 +00001067 /* Return here if the window was already opened (happens when
1068 * gui_mch_dialog() is called early). */
1069 if (s_hwnd != NULL)
Bram Moolenaar748bf032005-02-02 23:04:36 +00001070 goto theend;
Bram Moolenaar071d4272004-06-13 20:20:40 +00001071
1072 /*
1073 * Load the tearoff bitmap
1074 */
1075#ifdef FEAT_TEAROFF
1076 s_htearbitmap = LoadBitmap(s_hinst, "IDB_TEAROFF");
1077#endif
1078
1079 gui.scrollbar_width = GetSystemMetrics(SM_CXVSCROLL);
1080 gui.scrollbar_height = GetSystemMetrics(SM_CYHSCROLL);
1081#ifdef FEAT_MENU
1082 gui.menu_height = 0; /* Windows takes care of this */
1083#endif
1084 gui.border_width = 0;
1085
1086 s_brush = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
1087
1088#ifdef FEAT_MBYTE
1089 /* First try using the wide version, so that we can use any title.
1090 * Otherwise only characters in the active codepage will work. */
1091 if (GetClassInfoW(s_hinst, szVimWndClassW, &wndclassw) == 0)
1092 {
1093 wndclassw.style = 0;
1094 wndclassw.lpfnWndProc = _WndProc;
1095 wndclassw.cbClsExtra = 0;
1096 wndclassw.cbWndExtra = 0;
1097 wndclassw.hInstance = s_hinst;
1098 wndclassw.hIcon = LoadIcon(wndclassw.hInstance, "IDR_VIM");
1099 wndclassw.hCursor = LoadCursor(NULL, IDC_ARROW);
1100 wndclassw.hbrBackground = s_brush;
1101 wndclassw.lpszMenuName = NULL;
1102 wndclassw.lpszClassName = szVimWndClassW;
1103
1104 if ((
1105#ifdef GLOBAL_IME
1106 atom =
1107#endif
1108 RegisterClassW(&wndclassw)) == 0)
1109 {
1110 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
1111 return FAIL;
1112
1113 /* Must be Windows 98, fall back to non-wide function. */
1114 }
1115 else
1116 wide_WindowProc = TRUE;
1117 }
1118
1119 if (!wide_WindowProc)
1120#endif
1121
1122 if (GetClassInfo(s_hinst, szVimWndClass, &wndclass) == 0)
1123 {
1124 wndclass.style = 0;
1125 wndclass.lpfnWndProc = _WndProc;
1126 wndclass.cbClsExtra = 0;
1127 wndclass.cbWndExtra = 0;
1128 wndclass.hInstance = s_hinst;
1129 wndclass.hIcon = LoadIcon(wndclass.hInstance, "IDR_VIM");
1130 wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
1131 wndclass.hbrBackground = s_brush;
1132 wndclass.lpszMenuName = NULL;
1133 wndclass.lpszClassName = szVimWndClass;
1134
1135 if ((
1136#ifdef GLOBAL_IME
1137 atom =
1138#endif
1139 RegisterClass(&wndclass)) == 0)
1140 return FAIL;
1141 }
1142
1143 if (vim_parent_hwnd != NULL)
1144 {
1145#ifdef HAVE_TRY_EXCEPT
1146 __try
1147 {
1148#endif
1149 /* Open inside the specified parent window.
1150 * TODO: last argument should point to a CLIENTCREATESTRUCT
1151 * structure. */
1152 s_hwnd = CreateWindowEx(
1153 WS_EX_MDICHILD,
1154 szVimWndClass, "Vim MSWindows GUI",
1155 WS_OVERLAPPEDWINDOW | WS_CHILD | WS_CLIPSIBLINGS | 0xC000,
1156 gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
1157 gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
1158 100, /* Any value will do */
1159 100, /* Any value will do */
1160 vim_parent_hwnd, NULL,
1161 s_hinst, NULL);
1162#ifdef HAVE_TRY_EXCEPT
1163 }
1164 __except(EXCEPTION_EXECUTE_HANDLER)
1165 {
1166 /* NOP */
1167 }
1168#endif
1169 if (s_hwnd == NULL)
1170 {
1171 EMSG(_("E672: Unable to open window inside MDI application"));
1172 mch_exit(2);
1173 }
1174 }
1175 else
1176 /* Open toplevel window. */
1177 s_hwnd = CreateWindow(
1178 szVimWndClass, "Vim MSWindows GUI",
1179 WS_OVERLAPPEDWINDOW,
1180 gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
1181 gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
1182 100, /* Any value will do */
1183 100, /* Any value will do */
1184 NULL, NULL,
1185 s_hinst, NULL);
1186
1187 if (s_hwnd == NULL)
1188 return FAIL;
1189
1190#ifdef GLOBAL_IME
1191 global_ime_init(atom, s_hwnd);
1192#endif
1193#if defined(FEAT_MBYTE_IME) && defined(DYNAMIC_IME)
1194 dyn_imm_load();
1195#endif
1196
1197 /* Create the text area window */
1198 if (GetClassInfo(s_hinst, szTextAreaClass, &wndclass) == 0)
1199 {
1200 wndclass.style = CS_OWNDC;
1201 wndclass.lpfnWndProc = _TextAreaWndProc;
1202 wndclass.cbClsExtra = 0;
1203 wndclass.cbWndExtra = 0;
1204 wndclass.hInstance = s_hinst;
1205 wndclass.hIcon = NULL;
1206 wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
1207 wndclass.hbrBackground = NULL;
1208 wndclass.lpszMenuName = NULL;
1209 wndclass.lpszClassName = szTextAreaClass;
1210
1211 if (RegisterClass(&wndclass) == 0)
1212 return FAIL;
1213 }
1214 s_textArea = CreateWindowEx(
1215 WS_EX_CLIENTEDGE,
1216 szTextAreaClass, "Vim text area",
1217 WS_CHILD | WS_VISIBLE, 0, 0,
1218 100, /* Any value will do for now */
1219 100, /* Any value will do for now */
1220 s_hwnd, NULL,
1221 s_hinst, NULL);
1222
1223 if (s_textArea == NULL)
1224 return FAIL;
1225
1226#ifdef FEAT_MENU
1227 s_menuBar = CreateMenu();
1228#endif
1229 s_hdc = GetDC(s_textArea);
1230
1231#ifdef MSWIN16_FASTTEXT
1232 SetBkMode(s_hdc, OPAQUE);
1233#endif
1234
1235#ifdef FEAT_WINDOWS
1236 DragAcceptFiles(s_hwnd, TRUE);
1237#endif
1238
1239 /* Do we need to bother with this? */
1240 /* m_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); */
1241
1242 /* Get background/foreground colors from the system */
1243 gui_mch_def_colors();
1244
1245 /* Get the colors from the "Normal" group (set in syntax.c or in a vimrc
1246 * file) */
1247 set_normal_colors();
1248
1249 /*
1250 * Check that none of the colors are the same as the background color.
1251 * Then store the current values as the defaults.
1252 */
1253 gui_check_colors();
1254 gui.def_norm_pixel = gui.norm_pixel;
1255 gui.def_back_pixel = gui.back_pixel;
1256
1257 /* Get the colors for the highlight groups (gui_check_colors() might have
1258 * changed them) */
1259 highlight_gui_started();
1260
1261 /*
1262 * Start out by adding the configured border width into the border offset
1263 */
1264 gui.border_offset = gui.border_width + 2; /*CLIENT EDGE*/
1265
1266 /*
1267 * Set up for Intellimouse processing
1268 */
1269 init_mouse_wheel();
1270
1271 /*
1272 * compute a couple of metrics used for the dialogs
1273 */
1274 get_dialog_font_metrics();
1275#ifdef FEAT_TOOLBAR
1276 /*
1277 * Create the toolbar
1278 */
1279 initialise_toolbar();
1280#endif
1281#ifdef MSWIN_FIND_REPLACE
1282 /*
1283 * Initialise the dialog box stuff
1284 */
1285 s_findrep_msg = RegisterWindowMessage(FINDMSGSTRING);
1286
1287 /* Initialise the struct */
1288 s_findrep_struct.lStructSize = sizeof(s_findrep_struct);
1289 s_findrep_struct.lpstrFindWhat = alloc(MSWIN_FR_BUFSIZE);
1290 s_findrep_struct.lpstrFindWhat[0] = NUL;
1291 s_findrep_struct.lpstrReplaceWith = alloc(MSWIN_FR_BUFSIZE);
1292 s_findrep_struct.lpstrReplaceWith[0] = NUL;
1293 s_findrep_struct.wFindWhatLen = MSWIN_FR_BUFSIZE;
1294 s_findrep_struct.wReplaceWithLen = MSWIN_FR_BUFSIZE;
1295#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00001296
Bram Moolenaar748bf032005-02-02 23:04:36 +00001297theend:
1298 /* Display any pending error messages */
1299 display_errors();
1300
Bram Moolenaar071d4272004-06-13 20:20:40 +00001301 return OK;
1302}
1303
1304/*
1305 * Get the size of the screen, taking position on multiple monitors into
1306 * account (if supported).
1307 */
1308 static void
1309get_work_area(RECT *spi_rect)
1310{
1311 _HMONITOR mon;
1312 _MONITORINFO moninfo;
1313
1314 /* use these functions only if available */
1315 if (pMonitorFromWindow != NULL && pGetMonitorInfo != NULL)
1316 {
1317 /* work out which monitor the window is on, and get *it's* work area */
1318 mon = pMonitorFromWindow(s_hwnd, 1 /*MONITOR_DEFAULTTOPRIMARY*/);
1319 if (mon != NULL)
1320 {
1321 moninfo.cbSize = sizeof(_MONITORINFO);
1322 if (pGetMonitorInfo(mon, &moninfo))
1323 {
1324 *spi_rect = moninfo.rcWork;
1325 return;
1326 }
1327 }
1328 }
1329 /* this is the old method... */
1330 SystemParametersInfo(SPI_GETWORKAREA, 0, spi_rect, 0);
1331}
1332
1333/*
1334 * Set the size of the window to the given width and height in pixels.
1335 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00001336/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00001337 void
1338gui_mch_set_shellsize(int width, int height,
1339 int min_width, int min_height, int base_width, int base_height)
1340{
1341 RECT workarea_rect;
1342 int win_width, win_height;
1343 int win_xpos, win_ypos;
1344 WINDOWPLACEMENT wndpl;
1345
1346 /* try to keep window completely on screen */
1347 /* get size of the screen work area (excludes taskbar, appbars) */
1348 get_work_area(&workarea_rect);
1349
1350 /* get current posision of our window */
1351 wndpl.length = sizeof(WINDOWPLACEMENT);
1352 GetWindowPlacement(s_hwnd, &wndpl);
1353
1354 /* Resizing a maximized window looks very strange, unzoom it first.
1355 * But don't do it when still starting up, it may have been requested in
1356 * the shortcut. */
1357 if (wndpl.showCmd == SW_SHOWMAXIMIZED && starting == 0)
1358 {
1359 ShowWindow(s_hwnd, SW_SHOWNORMAL);
1360 /* Need to get the settings of the normal window. */
1361 GetWindowPlacement(s_hwnd, &wndpl);
1362 }
1363
1364 win_xpos = wndpl.rcNormalPosition.left;
1365 win_ypos = wndpl.rcNormalPosition.top;
1366
1367 /* compute the size of the outside of the window */
1368 win_width = width + GetSystemMetrics(SM_CXFRAME) * 2;
1369 win_height = height + GetSystemMetrics(SM_CYFRAME) * 2
1370 + GetSystemMetrics(SM_CYCAPTION)
1371#ifdef FEAT_MENU
1372 + gui_mswin_get_menu_height(FALSE)
1373#endif
1374 ;
1375
1376 /* if the window is going off the screen, move it on to the screen */
1377 if (win_xpos + win_width > workarea_rect.right)
1378 win_xpos = workarea_rect.right - win_width;
1379
1380 if (win_xpos < workarea_rect.left)
1381 win_xpos = workarea_rect.left;
1382
1383 if (win_ypos + win_height > workarea_rect.bottom)
1384 win_ypos = workarea_rect.bottom - win_height;
1385
1386 if (win_ypos < workarea_rect.top)
1387 win_ypos = workarea_rect.top;
1388
1389 /* When the taskbar is placed on the left or top of the screen,
1390 * SetWindowPlacement() adds its width or height automatically, compensate
1391 * for that. When the offset is over 400 it's probably something else,
1392 * skip it then (just in case). */
1393 if (workarea_rect.left > 0 && workarea_rect.left < 400)
1394 win_xpos -= workarea_rect.left;
1395 if (workarea_rect.top > 0 && workarea_rect.top < 400)
1396 win_ypos -= workarea_rect.top;
1397
1398 wndpl.rcNormalPosition.left = win_xpos;
1399 wndpl.rcNormalPosition.right = win_xpos + win_width;
1400 wndpl.rcNormalPosition.top = win_ypos;
1401 wndpl.rcNormalPosition.bottom = win_ypos + win_height;
1402
1403 /* set window position - we should use SetWindowPlacement rather than
1404 * SetWindowPos as the MSDN docs say the coord systems returned by
1405 * these two are not compatible. */
1406 SetWindowPlacement(s_hwnd, &wndpl);
1407
1408 SetActiveWindow(s_hwnd);
1409 SetFocus(s_hwnd);
1410
1411#ifdef FEAT_MENU
1412 /* Menu may wrap differently now */
1413 gui_mswin_get_menu_height(!gui.starting);
1414#endif
1415}
1416
1417
1418 void
1419gui_mch_set_scrollbar_thumb(
1420 scrollbar_T *sb,
1421 long val,
1422 long size,
1423 long max)
1424{
1425 SCROLLINFO info;
1426
1427 sb->scroll_shift = 0;
1428 while (max > 32767)
1429 {
1430 max = (max + 1) >> 1;
1431 val >>= 1;
1432 size >>= 1;
1433 ++sb->scroll_shift;
1434 }
1435
1436 if (sb->scroll_shift > 0)
1437 ++size;
1438
1439 info.cbSize = sizeof(info);
1440 info.fMask = SIF_POS | SIF_RANGE | SIF_PAGE;
1441 info.nPos = val;
1442 info.nMin = 0;
1443 info.nMax = max;
1444 info.nPage = size;
1445 SetScrollInfo(sb->id, SB_CTL, &info, TRUE);
1446}
1447
1448
1449/*
1450 * Set the current text font.
1451 */
1452 void
1453gui_mch_set_font(GuiFont font)
1454{
1455 gui.currFont = font;
1456}
1457
1458
1459/*
1460 * Set the current text foreground color.
1461 */
1462 void
1463gui_mch_set_fg_color(guicolor_T color)
1464{
1465 gui.currFgColor = color;
1466}
1467
1468/*
1469 * Set the current text background color.
1470 */
1471 void
1472gui_mch_set_bg_color(guicolor_T color)
1473{
1474 gui.currBgColor = color;
1475}
1476
Bram Moolenaare2cc9702005-03-15 22:43:58 +00001477/*
1478 * Set the current text special color.
1479 */
1480 void
1481gui_mch_set_sp_color(guicolor_T color)
1482{
1483 gui.currSpColor = color;
1484}
1485
Bram Moolenaar071d4272004-06-13 20:20:40 +00001486#if defined(FEAT_MBYTE) && defined(FEAT_MBYTE_IME)
1487/*
1488 * Multi-byte handling, originally by Sung-Hoon Baek.
1489 * First static functions (no prototypes generated).
1490 */
1491#ifdef _MSC_VER
1492# include <ime.h> /* Apparently not needed for Cygwin, MingW or Borland. */
1493#endif
1494#include <imm.h>
1495
1496/*
Bram Moolenaar071d4272004-06-13 20:20:40 +00001497 * handle WM_IME_NOTIFY message
1498 */
Bram Moolenaard857f0e2005-06-21 22:37:39 +00001499/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00001500 static LRESULT
1501_OnImeNotify(HWND hWnd, DWORD dwCommand, DWORD dwData)
1502{
1503 LRESULT lResult = 0;
1504 HIMC hImc;
1505
1506 if (!pImmGetContext || (hImc = pImmGetContext(hWnd)) == (HIMC)0)
1507 return lResult;
1508 switch (dwCommand)
1509 {
1510 case IMN_SETOPENSTATUS:
1511 if (pImmGetOpenStatus(hImc))
1512 {
1513 pImmSetCompositionFont(hImc, &norm_logfont);
1514 im_set_position(gui.row, gui.col);
1515
1516 /* Disable langmap */
1517 State &= ~LANGMAP;
1518 if (State & INSERT)
1519 {
1520#if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
1521 /* Unshown 'keymap' in status lines */
1522 if (curbuf->b_p_iminsert == B_IMODE_LMAP)
1523 {
1524 /* Save cursor position */
1525 int old_row = gui.row;
1526 int old_col = gui.col;
1527
1528 // This must be called here before
1529 // status_redraw_curbuf(), otherwise the mode
1530 // message may appear in the wrong position.
1531 showmode();
1532 status_redraw_curbuf();
1533 update_screen(0);
1534 /* Restore cursor position */
1535 gui.row = old_row;
1536 gui.col = old_col;
1537 }
1538#endif
1539 }
1540 }
1541 gui_update_cursor(TRUE, FALSE);
1542 lResult = 0;
1543 break;
1544 }
1545 pImmReleaseContext(hWnd, hImc);
1546 return lResult;
1547}
1548
Bram Moolenaard857f0e2005-06-21 22:37:39 +00001549/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00001550 static LRESULT
1551_OnImeComposition(HWND hwnd, WPARAM dbcs, LPARAM param)
1552{
1553 char_u *ret;
1554 int len;
1555
1556 if ((param & GCS_RESULTSTR) == 0) /* Composition unfinished. */
1557 return 0;
1558
1559 ret = GetResultStr(hwnd, GCS_RESULTSTR, &len);
1560 if (ret != NULL)
1561 {
1562 add_to_input_buf_csi(ret, len);
1563 vim_free(ret);
1564 return 1;
1565 }
1566 return 0;
1567}
1568
1569/*
1570 * get the current composition string, in UCS-2; *lenp is the number of
1571 * *lenp is the number of Unicode characters.
1572 */
1573 static short_u *
1574GetCompositionString_inUCS2(HIMC hIMC, DWORD GCS, int *lenp)
1575{
1576 LONG ret;
1577 LPWSTR wbuf = NULL;
1578 char_u *buf;
1579
1580 if (!pImmGetContext)
1581 return NULL; /* no imm32.dll */
1582
1583 /* Try Unicode; this'll always work on NT regardless of codepage. */
1584 ret = pImmGetCompositionStringW(hIMC, GCS, NULL, 0);
1585 if (ret == 0)
1586 return NULL; /* empty */
1587
1588 if (ret > 0)
1589 {
1590 /* Allocate the requested buffer plus space for the NUL character. */
1591 wbuf = (LPWSTR)alloc(ret + sizeof(WCHAR));
1592 if (wbuf != NULL)
1593 {
1594 pImmGetCompositionStringW(hIMC, GCS, wbuf, ret);
1595 *lenp = ret / sizeof(WCHAR);
1596 }
1597 return (short_u *)wbuf;
1598 }
1599
1600 /* ret < 0; we got an error, so try the ANSI version. This'll work
1601 * on 9x/ME, but only if the codepage happens to be set to whatever
1602 * we're inputting. */
1603 ret = pImmGetCompositionStringA(hIMC, GCS, NULL, 0);
1604 if (ret <= 0)
1605 return NULL; /* empty or error */
1606
1607 buf = alloc(ret);
1608 if (buf == NULL)
1609 return NULL;
1610 pImmGetCompositionStringA(hIMC, GCS, buf, ret);
1611
1612 /* convert from codepage to UCS-2 */
1613 MultiByteToWideChar_alloc(GetACP(), 0, buf, ret, &wbuf, lenp);
1614 vim_free(buf);
1615
1616 return (short_u *)wbuf;
1617}
1618
1619/*
1620 * void GetResultStr()
1621 *
1622 * This handles WM_IME_COMPOSITION with GCS_RESULTSTR flag on.
1623 * get complete composition string
1624 */
1625 static char_u *
1626GetResultStr(HWND hwnd, int GCS, int *lenp)
1627{
1628 HIMC hIMC; /* Input context handle. */
1629 short_u *buf = NULL;
1630 char_u *convbuf = NULL;
1631
1632 if (!pImmGetContext || (hIMC = pImmGetContext(hwnd)) == (HIMC)0)
1633 return NULL;
1634
1635 /* Reads in the composition string. */
1636 buf = GetCompositionString_inUCS2(hIMC, GCS, lenp);
1637 if (buf == NULL)
1638 return NULL;
1639
1640 convbuf = ucs2_to_enc(buf, lenp);
1641 pImmReleaseContext(hwnd, hIMC);
1642 vim_free(buf);
1643 return convbuf;
1644}
1645#endif
1646
1647/* For global functions we need prototypes. */
1648#if (defined(FEAT_MBYTE) && defined(FEAT_MBYTE_IME)) || defined(PROTO)
1649
1650/*
1651 * set font to IM.
1652 */
1653 void
1654im_set_font(LOGFONT *lf)
1655{
1656 HIMC hImc;
1657
1658 if (pImmGetContext && (hImc = pImmGetContext(s_hwnd)) != (HIMC)0)
1659 {
1660 pImmSetCompositionFont(hImc, lf);
1661 pImmReleaseContext(s_hwnd, hImc);
1662 }
1663}
1664
1665/*
1666 * Notify cursor position to IM.
1667 */
1668 void
1669im_set_position(int row, int col)
1670{
1671 HIMC hImc;
1672
1673 if (pImmGetContext && (hImc = pImmGetContext(s_hwnd)) != (HIMC)0)
1674 {
1675 COMPOSITIONFORM cfs;
1676
1677 cfs.dwStyle = CFS_POINT;
1678 cfs.ptCurrentPos.x = FILL_X(col);
1679 cfs.ptCurrentPos.y = FILL_Y(row);
1680 MapWindowPoints(s_textArea, s_hwnd, &cfs.ptCurrentPos, 1);
1681 pImmSetCompositionWindow(hImc, &cfs);
1682
1683 pImmReleaseContext(s_hwnd, hImc);
1684 }
1685}
1686
1687/*
1688 * Set IM status on ("active" is TRUE) or off ("active" is FALSE).
1689 */
1690 void
1691im_set_active(int active)
1692{
1693 HIMC hImc;
1694 static HIMC hImcOld = (HIMC)0;
1695
1696 if (pImmGetContext) /* if NULL imm32.dll wasn't loaded (yet) */
1697 {
1698 if (p_imdisable)
1699 {
1700 if (hImcOld == (HIMC)0)
1701 {
1702 hImcOld = pImmGetContext(s_hwnd);
1703 if (hImcOld)
1704 pImmAssociateContext(s_hwnd, (HIMC)0);
1705 }
1706 active = FALSE;
1707 }
1708 else if (hImcOld != (HIMC)0)
1709 {
1710 pImmAssociateContext(s_hwnd, hImcOld);
1711 hImcOld = (HIMC)0;
1712 }
1713
1714 hImc = pImmGetContext(s_hwnd);
1715 if (hImc)
1716 {
1717 pImmSetOpenStatus(hImc, active);
1718 pImmReleaseContext(s_hwnd, hImc);
1719 }
1720 }
1721}
1722
1723/*
1724 * Get IM status. When IM is on, return not 0. Else return 0.
1725 */
1726 int
1727im_get_status()
1728{
1729 int status = 0;
1730 HIMC hImc;
1731
1732 if (pImmGetContext && (hImc = pImmGetContext(s_hwnd)) != (HIMC)0)
1733 {
1734 status = pImmGetOpenStatus(hImc) ? 1 : 0;
1735 pImmReleaseContext(s_hwnd, hImc);
1736 }
1737 return status;
1738}
1739
1740#endif /* FEAT_MBYTE && FEAT_MBYTE_IME */
1741
1742#if defined(FEAT_MBYTE) && !defined(FEAT_MBYTE_IME) && defined(GLOBAL_IME)
1743/* Win32 with GLOBAL IME */
1744
1745/*
1746 * Notify cursor position to IM.
1747 */
1748 void
1749im_set_position(int row, int col)
1750{
1751 /* Win32 with GLOBAL IME */
1752 POINT p;
1753
1754 p.x = FILL_X(col);
1755 p.y = FILL_Y(row);
1756 MapWindowPoints(s_textArea, s_hwnd, &p, 1);
1757 global_ime_set_position(&p);
1758}
1759
1760/*
1761 * Set IM status on ("active" is TRUE) or off ("active" is FALSE).
1762 */
1763 void
1764im_set_active(int active)
1765{
1766 global_ime_set_status(active);
1767}
1768
1769/*
1770 * Get IM status. When IM is on, return not 0. Else return 0.
1771 */
1772 int
1773im_get_status()
1774{
1775 return global_ime_get_status();
1776}
1777#endif
1778
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00001779#ifdef FEAT_MBYTE
1780/*
1781 * Convert latin9 text to ucs-2.
1782 */
1783 static void
1784latin9_to_ucs(char_u *text, int len, WCHAR *unicodebuf)
1785{
1786 int c;
1787
1788 while (len-- >= 0)
1789 {
1790 c = *text++;
1791 switch (c)
1792 {
1793 case 0xa4: c = 0x20ac; break; /* euro */
1794 case 0xa6: c = 0x0160; break; /* S hat */
1795 case 0xa8: c = 0x0161; break; /* S -hat */
1796 case 0xb4: c = 0x017d; break; /* Z hat */
1797 case 0xb8: c = 0x017e; break; /* Z -hat */
1798 case 0xbc: c = 0x0152; break; /* OE */
1799 case 0xbd: c = 0x0153; break; /* oe */
1800 case 0xbe: c = 0x0178; break; /* Y */
1801 }
1802 *unicodebuf++ = c;
1803 }
1804}
1805#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00001806
1807#ifdef FEAT_RIGHTLEFT
1808/*
1809 * What is this for? In the case where you are using Win98 or Win2K or later,
1810 * and you are using a Hebrew font (or Arabic!), Windows does you a favor and
1811 * reverses the string sent to the TextOut... family. This sucks, because we
1812 * go to a lot of effort to do the right thing, and there doesn't seem to be a
1813 * way to tell Windblows not to do this!
1814 *
1815 * The short of it is that this 'RevOut' only gets called if you are running
1816 * one of the new, "improved" MS OSes, and only if you are running in
1817 * 'rightleft' mode. It makes display take *slightly* longer, but not
1818 * noticeably so.
1819 */
1820 static void
1821RevOut( HDC s_hdc,
1822 int col,
1823 int row,
1824 UINT foptions,
1825 CONST RECT *pcliprect,
1826 LPCTSTR text,
1827 UINT len,
1828 CONST INT *padding)
1829{
1830 int ix;
1831 static int special = -1;
1832
1833 if (special == -1)
1834 {
1835 /* Check windows version: special treatment is needed if it is NT 5 or
1836 * Win98 or higher. */
1837 if ((os_version.dwPlatformId == VER_PLATFORM_WIN32_NT
1838 && os_version.dwMajorVersion >= 5)
1839 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
1840 && (os_version.dwMajorVersion > 4
1841 || (os_version.dwMajorVersion == 4
1842 && os_version.dwMinorVersion > 0))))
1843 special = 1;
1844 else
1845 special = 0;
1846 }
1847
1848 if (special)
1849 for (ix = 0; ix < (int)len; ++ix)
1850 ExtTextOut(s_hdc, col + TEXT_X(ix), row, foptions,
1851 pcliprect, text + ix, 1, padding);
1852 else
1853 ExtTextOut(s_hdc, col, row, foptions, pcliprect, text, len, padding);
1854}
1855#endif
1856
1857 void
1858gui_mch_draw_string(
1859 int row,
1860 int col,
1861 char_u *text,
1862 int len,
1863 int flags)
1864{
1865 static int *padding = NULL;
1866 static int pad_size = 0;
1867 int i;
1868 const RECT *pcliprect = NULL;
1869 UINT foptions = 0;
1870#ifdef FEAT_MBYTE
1871 static WCHAR *unicodebuf = NULL;
1872 static int *unicodepdy = NULL;
Bram Moolenaar402d2fe2005-04-15 21:00:38 +00001873 static int unibuflen = 0;
Bram Moolenaar071d4272004-06-13 20:20:40 +00001874 int n = 0;
1875#endif
1876 HPEN hpen, old_pen;
1877 int y;
1878
1879#ifndef MSWIN16_FASTTEXT
1880 /*
1881 * Italic and bold text seems to have an extra row of pixels at the bottom
1882 * (below where the bottom of the character should be). If we draw the
1883 * characters with a solid background, the top row of pixels in the
1884 * character below will be overwritten. We can fix this by filling in the
1885 * background ourselves, to the correct character proportions, and then
1886 * writing the character in transparent mode. Still have a problem when
1887 * the character is "_", which gets written on to the character below.
1888 * New fix: set gui.char_ascent to -1. This shifts all characters up one
1889 * pixel in their slots, which fixes the problem with the bottom row of
1890 * pixels. We still need this code because otherwise the top row of pixels
1891 * becomes a problem. - webb.
1892 */
1893 static HBRUSH hbr_cache[2] = {NULL, NULL};
1894 static guicolor_T brush_color[2] = {INVALCOLOR, INVALCOLOR};
1895 static int brush_lru = 0;
1896 HBRUSH hbr;
1897 RECT rc;
1898
1899 if (!(flags & DRAW_TRANSP))
1900 {
1901 /*
1902 * Clear background first.
1903 * Note: FillRect() excludes right and bottom of rectangle.
1904 */
1905 rc.left = FILL_X(col);
1906 rc.top = FILL_Y(row);
1907#ifdef FEAT_MBYTE
1908 if (has_mbyte)
1909 {
1910 int cell_len = 0;
1911
1912 /* Compute the length in display cells. */
1913 for (n = 0; n < len; n += MB_BYTE2LEN(text[n]))
1914 cell_len += (*mb_ptr2cells)(text + n);
1915 rc.right = FILL_X(col + cell_len);
1916 }
1917 else
1918#endif
1919 rc.right = FILL_X(col + len);
1920 rc.bottom = FILL_Y(row + 1);
1921
1922 /* Cache the created brush, that saves a lot of time. We need two:
1923 * one for cursor background and one for the normal background. */
1924 if (gui.currBgColor == brush_color[0])
1925 {
1926 hbr = hbr_cache[0];
1927 brush_lru = 1;
1928 }
1929 else if (gui.currBgColor == brush_color[1])
1930 {
1931 hbr = hbr_cache[1];
1932 brush_lru = 0;
1933 }
1934 else
1935 {
1936 if (hbr_cache[brush_lru] != NULL)
1937 DeleteBrush(hbr_cache[brush_lru]);
1938 hbr_cache[brush_lru] = CreateSolidBrush(gui.currBgColor);
1939 brush_color[brush_lru] = gui.currBgColor;
1940 hbr = hbr_cache[brush_lru];
1941 brush_lru = !brush_lru;
1942 }
1943 FillRect(s_hdc, &rc, hbr);
1944
1945 SetBkMode(s_hdc, TRANSPARENT);
1946
1947 /*
1948 * When drawing block cursor, prevent inverted character spilling
1949 * over character cell (can happen with bold/italic)
1950 */
1951 if (flags & DRAW_CURSOR)
1952 {
1953 pcliprect = &rc;
1954 foptions = ETO_CLIPPED;
1955 }
1956 }
1957#else
1958 /*
1959 * The alternative would be to write the characters in opaque mode, but
1960 * when the text is not exactly the same proportions as normal text, too
1961 * big or too little a rectangle gets drawn for the background.
1962 */
1963 SetBkMode(s_hdc, OPAQUE);
1964 SetBkColor(s_hdc, gui.currBgColor);
1965#endif
1966 SetTextColor(s_hdc, gui.currFgColor);
1967 SelectFont(s_hdc, gui.currFont);
1968
1969 if (pad_size != Columns || padding == NULL || padding[0] != gui.char_width)
1970 {
1971 vim_free(padding);
1972 pad_size = Columns;
1973
Bram Moolenaarc54b8a72005-09-30 21:20:29 +00001974 /* Don't give an out-of-memory message here, it would call us
1975 * recursively. */
1976 padding = (int *)lalloc(pad_size * sizeof(int), FALSE);
Bram Moolenaar071d4272004-06-13 20:20:40 +00001977 if (padding != NULL)
1978 for (i = 0; i < pad_size; i++)
1979 padding[i] = gui.char_width;
1980 }
1981
1982 /* On NT, tell the font renderer not to "help" us with Hebrew and Arabic
1983 * text. This doesn't work in 9x, so we have to deal with it manually on
1984 * those systems. */
1985 if (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT)
1986 foptions |= ETO_IGNORELANGUAGE;
1987
1988 /*
1989 * We have to provide the padding argument because italic and bold versions
1990 * of fixed-width fonts are often one pixel or so wider than their normal
1991 * versions.
1992 * No check for DRAW_BOLD, Windows will have done it already.
1993 */
1994
1995#ifdef FEAT_MBYTE
1996 /* Check if there are any UTF-8 characters. If not, use normal text
1997 * output to speed up output. */
1998 if (enc_utf8)
1999 for (n = 0; n < len; ++n)
2000 if (text[n] >= 0x80)
2001 break;
2002
2003 /* Check if the Unicode buffer exists and is big enough. Create it
Bram Moolenaar402d2fe2005-04-15 21:00:38 +00002004 * with the same length as the multi-byte string, the number of wide
Bram Moolenaar071d4272004-06-13 20:20:40 +00002005 * characters is always equal or smaller. */
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00002006 if ((enc_utf8
2007 || (enc_codepage > 0 && (int)GetACP() != enc_codepage)
2008 || enc_latin9)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002009 && (unicodebuf == NULL || len > unibuflen))
2010 {
2011 vim_free(unicodebuf);
Bram Moolenaarc54b8a72005-09-30 21:20:29 +00002012 unicodebuf = (WCHAR *)lalloc(len * sizeof(WCHAR), FALSE);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002013
2014 vim_free(unicodepdy);
Bram Moolenaarc54b8a72005-09-30 21:20:29 +00002015 unicodepdy = (int *)lalloc(len * sizeof(int), FALSE);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002016
2017 unibuflen = len;
2018 }
2019
2020 if (enc_utf8 && n < len && unicodebuf != NULL)
2021 {
2022 /* Output UTF-8 characters. Caller has already separated
2023 * composing characters. */
2024 int i = 0;
2025 int clen; /* string length up to composing char */
2026 int cells; /* cell width of string up to composing char */
2027 int cw; /* width of current cell */
Bram Moolenaar362e1a32006-03-06 23:29:24 +00002028 int c;
2029 int xtra;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002030
2031 cells = 0;
2032 for (clen = 0; i < len; )
2033 {
Bram Moolenaar362e1a32006-03-06 23:29:24 +00002034 c = utf_ptr2char(text + i);
2035 if (c >= 0x10000)
2036 {
2037 /* Turn into UTF-16 encoding. */
2038 unicodebuf[clen] = ((c - 0x10000) >> 10) + 0xD800;
2039 unicodebuf[clen + 1] = ((c - 0x10000) & 0x3ff) + 0xDC00;
2040 xtra = 1;
2041 }
2042 else
2043 {
2044 unicodebuf[clen] = c;
2045 xtra = 0;
2046 }
2047 cw = utf_char2cells(c);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002048 if (cw > 2) /* don't use 4 for unprintable char */
2049 cw = 1;
2050 if (unicodepdy != NULL)
2051 {
2052 /* Use unicodepdy to make characters fit as we expect, even
2053 * when the font uses different widths (e.g., bold character
2054 * is wider). */
2055 unicodepdy[clen] = cw * gui.char_width;
Bram Moolenaar362e1a32006-03-06 23:29:24 +00002056 if (xtra == 1)
2057 unicodepdy[clen + 1] = cw * gui.char_width;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002058 }
2059 cells += cw;
Bram Moolenaar0fa313a2005-08-10 21:07:57 +00002060 i += utfc_ptr2len_len(text + i, len - i);
Bram Moolenaar362e1a32006-03-06 23:29:24 +00002061 clen += xtra + 1;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002062 }
2063 ExtTextOutW(s_hdc, TEXT_X(col), TEXT_Y(row),
Bram Moolenaar19a09a12005-03-04 23:39:37 +00002064 foptions, pcliprect, unicodebuf, clen, unicodepdy);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002065 len = cells; /* used for underlining */
2066 }
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00002067 else if ((enc_codepage > 0 && (int)GetACP() != enc_codepage) || enc_latin9)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002068 {
2069 /* If we want to display codepage data, and the current CP is not the
2070 * ANSI one, we need to go via Unicode. */
2071 if (unicodebuf != NULL)
2072 {
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00002073 if (enc_latin9)
2074 latin9_to_ucs(text, len, unicodebuf);
2075 else
2076 len = MultiByteToWideChar(enc_codepage,
Bram Moolenaar071d4272004-06-13 20:20:40 +00002077 MB_PRECOMPOSED,
2078 (char *)text, len,
2079 (LPWSTR)unicodebuf, unibuflen);
2080 if (len != 0)
Bram Moolenaar19a09a12005-03-04 23:39:37 +00002081 {
2082 /* Use unicodepdy to make characters fit as we expect, even
2083 * when the font uses different widths (e.g., bold character
2084 * is wider). */
2085 if (unicodepdy != NULL)
2086 {
2087 int i;
2088 int cw;
2089
2090 for (i = 0; i < len; ++i)
2091 {
2092 cw = utf_char2cells(unicodebuf[i]);
2093 if (cw > 2)
2094 cw = 1;
2095 unicodepdy[i] = cw * gui.char_width;
2096 }
2097 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00002098 ExtTextOutW(s_hdc, TEXT_X(col), TEXT_Y(row),
Bram Moolenaar19a09a12005-03-04 23:39:37 +00002099 foptions, pcliprect, unicodebuf, len, unicodepdy);
2100 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00002101 }
2102 }
2103 else
2104#endif
2105 {
2106#ifdef FEAT_RIGHTLEFT
2107 /* If we can't use ETO_IGNORELANGUAGE, we can't tell Windows not to
2108 * mess up RL text, so we have to draw it character-by-character.
2109 * Only do this if RL is on, since it's slow. */
2110 if (curwin->w_p_rl && !(foptions & ETO_IGNORELANGUAGE))
2111 RevOut(s_hdc, TEXT_X(col), TEXT_Y(row),
2112 foptions, pcliprect, (char *)text, len, padding);
2113 else
2114#endif
2115 ExtTextOut(s_hdc, TEXT_X(col), TEXT_Y(row),
2116 foptions, pcliprect, (char *)text, len, padding);
2117 }
2118
Bram Moolenaare2cc9702005-03-15 22:43:58 +00002119 /* Underline */
Bram Moolenaar071d4272004-06-13 20:20:40 +00002120 if (flags & DRAW_UNDERL)
2121 {
2122 hpen = CreatePen(PS_SOLID, 1, gui.currFgColor);
2123 old_pen = SelectObject(s_hdc, hpen);
2124 /* When p_linespace is 0, overwrite the bottom row of pixels.
2125 * Otherwise put the line just below the character. */
2126 y = FILL_Y(row + 1) - 1;
2127#ifndef MSWIN16_FASTTEXT
2128 if (p_linespace > 1)
2129 y -= p_linespace - 1;
2130#endif
2131 MoveToEx(s_hdc, FILL_X(col), y, NULL);
2132 /* Note: LineTo() excludes the last pixel in the line. */
2133 LineTo(s_hdc, FILL_X(col + len), y);
2134 DeleteObject(SelectObject(s_hdc, old_pen));
2135 }
Bram Moolenaare2cc9702005-03-15 22:43:58 +00002136
2137 /* Undercurl */
2138 if (flags & DRAW_UNDERC)
2139 {
2140 int x;
2141 int offset;
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002142 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 };
Bram Moolenaare2cc9702005-03-15 22:43:58 +00002143
2144 y = FILL_Y(row + 1) - 1;
2145 for (x = FILL_X(col); x < FILL_X(col + len); ++x)
2146 {
2147 offset = val[x % 8];
2148 SetPixel(s_hdc, x, y - offset, gui.currSpColor);
2149 }
2150 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00002151}
2152
2153
2154/*
2155 * Output routines.
2156 */
2157
2158/* Flush any output to the screen */
2159 void
2160gui_mch_flush(void)
2161{
2162# if defined(__BORLANDC__)
2163 /*
2164 * The GdiFlush declaration (in Borland C 5.01 <wingdi.h>) is not a
2165 * prototype declaration.
2166 * The compiler complains if __stdcall is not used in both declarations.
2167 */
2168 BOOL __stdcall GdiFlush(void);
2169# endif
2170
2171 GdiFlush();
2172}
2173
2174 static void
2175clear_rect(RECT *rcp)
2176{
2177 HBRUSH hbr;
2178
2179 hbr = CreateSolidBrush(gui.back_pixel);
2180 FillRect(s_hdc, rcp, hbr);
2181 DeleteBrush(hbr);
2182}
2183
2184
Bram Moolenaarc716c302006-01-21 22:12:51 +00002185 void
2186gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
2187{
2188 RECT workarea_rect;
2189
2190 get_work_area(&workarea_rect);
2191
2192 *screen_w = workarea_rect.right
2193 - GetSystemMetrics(SM_CXFRAME) * 2;
2194
2195 /* FIXME: dirty trick: Because the gui_get_base_height() doesn't include
2196 * the menubar for MSwin, we subtract it from the screen height, so that
2197 * the window size can be made to fit on the screen. */
2198 *screen_h = workarea_rect.bottom
2199 - GetSystemMetrics(SM_CYFRAME) * 2
2200 - GetSystemMetrics(SM_CYCAPTION)
2201#ifdef FEAT_MENU
2202 - gui_mswin_get_menu_height(FALSE)
2203#endif
2204 ;
2205}
2206
2207
Bram Moolenaar071d4272004-06-13 20:20:40 +00002208#if defined(FEAT_MENU) || defined(PROTO)
2209/*
2210 * Add a sub menu to the menu bar.
2211 */
2212 void
2213gui_mch_add_menu(
2214 vimmenu_T *menu,
2215 int pos)
2216{
2217 vimmenu_T *parent = menu->parent;
2218
2219 menu->submenu_id = CreatePopupMenu();
2220 menu->id = s_menu_id++;
2221
2222 if (menu_is_menubar(menu->name))
2223 {
2224 if (is_winnt_3())
2225 {
2226 InsertMenu((parent == NULL) ? s_menuBar : parent->submenu_id,
2227 (UINT)pos, MF_POPUP | MF_STRING | MF_BYPOSITION,
2228 (UINT)menu->submenu_id, (LPCTSTR) menu->name);
2229 }
2230 else
2231 {
2232#ifdef FEAT_MBYTE
2233 WCHAR *wn = NULL;
2234 int n;
2235
2236 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
2237 {
2238 /* 'encoding' differs from active codepage: convert menu name
2239 * and use wide function */
2240 wn = enc_to_ucs2(menu->name, NULL);
2241 if (wn != NULL)
2242 {
2243 MENUITEMINFOW infow;
2244
2245 infow.cbSize = sizeof(infow);
2246 infow.fMask = MIIM_DATA | MIIM_TYPE | MIIM_ID
2247 | MIIM_SUBMENU;
2248 infow.dwItemData = (DWORD)menu;
2249 infow.wID = menu->id;
2250 infow.fType = MFT_STRING;
2251 infow.dwTypeData = wn;
2252 infow.cch = wcslen(wn);
2253 infow.hSubMenu = menu->submenu_id;
2254 n = InsertMenuItemW((parent == NULL)
2255 ? s_menuBar : parent->submenu_id,
2256 (UINT)pos, TRUE, &infow);
2257 vim_free(wn);
2258 if (n == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
2259 /* Failed, try using non-wide function. */
2260 wn = NULL;
2261 }
2262 }
2263
2264 if (wn == NULL)
2265#endif
2266 {
2267 MENUITEMINFO info;
2268
2269 info.cbSize = sizeof(info);
2270 info.fMask = MIIM_DATA | MIIM_TYPE | MIIM_ID | MIIM_SUBMENU;
2271 info.dwItemData = (DWORD)menu;
2272 info.wID = menu->id;
2273 info.fType = MFT_STRING;
2274 info.dwTypeData = (LPTSTR)menu->name;
2275 info.cch = (UINT)STRLEN(menu->name);
2276 info.hSubMenu = menu->submenu_id;
2277 InsertMenuItem((parent == NULL)
2278 ? s_menuBar : parent->submenu_id,
2279 (UINT)pos, TRUE, &info);
2280 }
2281 }
2282 }
2283
2284 /* Fix window size if menu may have wrapped */
2285 if (parent == NULL)
2286 gui_mswin_get_menu_height(!gui.starting);
2287#ifdef FEAT_TEAROFF
2288 else if (IsWindow(parent->tearoff_handle))
2289 rebuild_tearoff(parent);
2290#endif
2291}
2292
2293 void
2294gui_mch_show_popupmenu(vimmenu_T *menu)
2295{
2296 POINT mp;
2297
2298 (void)GetCursorPos((LPPOINT)&mp);
2299 gui_mch_show_popupmenu_at(menu, (int)mp.x, (int)mp.y);
2300}
2301
2302 void
Bram Moolenaar045e82d2005-07-08 22:25:33 +00002303gui_make_popup(char_u *path_name, int mouse_pos)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002304{
2305 vimmenu_T *menu = gui_find_menu(path_name);
2306
2307 if (menu != NULL)
2308 {
2309 POINT p;
2310
2311 /* Find the position of the current cursor */
2312 GetDCOrgEx(s_hdc, &p);
Bram Moolenaar045e82d2005-07-08 22:25:33 +00002313 if (mouse_pos)
2314 {
2315 int mx, my;
2316
2317 gui_mch_getmouse(&mx, &my);
2318 p.x += mx;
2319 p.y += my;
2320 }
2321 else if (curwin != NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002322 {
2323 p.x += TEXT_X(W_WINCOL(curwin) + curwin->w_wcol + 1);
2324 p.y += TEXT_Y(W_WINROW(curwin) + curwin->w_wrow + 1);
2325 }
2326 msg_scroll = FALSE;
2327 gui_mch_show_popupmenu_at(menu, (int)p.x, (int)p.y);
2328 }
2329}
2330
2331#if defined(FEAT_TEAROFF) || defined(PROTO)
2332/*
2333 * Given a menu descriptor, e.g. "File.New", find it in the menu hierarchy and
2334 * create it as a pseudo-"tearoff menu".
2335 */
2336 void
2337gui_make_tearoff(char_u *path_name)
2338{
2339 vimmenu_T *menu = gui_find_menu(path_name);
2340
2341 /* Found the menu, so tear it off. */
2342 if (menu != NULL)
2343 gui_mch_tearoff(menu->dname, menu, 0xffffL, 0xffffL);
2344}
2345#endif
2346
2347/*
2348 * Add a menu item to a menu
2349 */
2350 void
2351gui_mch_add_menu_item(
2352 vimmenu_T *menu,
2353 int idx)
2354{
2355 vimmenu_T *parent = menu->parent;
2356
2357 menu->id = s_menu_id++;
2358 menu->submenu_id = NULL;
2359
2360#ifdef FEAT_TEAROFF
2361 if (STRNCMP(menu->name, TEAR_STRING, TEAR_LEN) == 0)
2362 {
2363 InsertMenu(parent->submenu_id, (UINT)idx, MF_BITMAP|MF_BYPOSITION,
2364 (UINT)menu->id, (LPCTSTR) s_htearbitmap);
2365 }
2366 else
2367#endif
2368#ifdef FEAT_TOOLBAR
2369 if (menu_is_toolbar(parent->name))
2370 {
2371 TBBUTTON newtb;
2372
2373 vim_memset(&newtb, 0, sizeof(newtb));
2374 if (menu_is_separator(menu->name))
2375 {
2376 newtb.iBitmap = 0;
2377 newtb.fsStyle = TBSTYLE_SEP;
2378 }
2379 else
2380 {
2381 newtb.iBitmap = get_toolbar_bitmap(menu);
2382 newtb.fsStyle = TBSTYLE_BUTTON;
2383 }
2384 newtb.idCommand = menu->id;
2385 newtb.fsState = TBSTATE_ENABLED;
2386 newtb.iString = 0;
2387 SendMessage(s_toolbarhwnd, TB_INSERTBUTTON, (WPARAM)idx,
2388 (LPARAM)&newtb);
2389 menu->submenu_id = (HMENU)-1;
2390 }
2391 else
2392#endif
2393 {
2394#ifdef FEAT_MBYTE
2395 WCHAR *wn = NULL;
2396 int n;
2397
2398 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
2399 {
2400 /* 'encoding' differs from active codepage: convert menu item name
2401 * and use wide function */
2402 wn = enc_to_ucs2(menu->name, NULL);
2403 if (wn != NULL)
2404 {
2405 n = InsertMenuW(parent->submenu_id, (UINT)idx,
2406 (menu_is_separator(menu->name)
2407 ? MF_SEPARATOR : MF_STRING) | MF_BYPOSITION,
2408 (UINT)menu->id, wn);
2409 vim_free(wn);
2410 if (n == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
2411 /* Failed, try using non-wide function. */
2412 wn = NULL;
2413 }
2414 }
2415 if (wn == NULL)
2416#endif
2417 InsertMenu(parent->submenu_id, (UINT)idx,
2418 (menu_is_separator(menu->name) ? MF_SEPARATOR : MF_STRING)
2419 | MF_BYPOSITION,
2420 (UINT)menu->id, (LPCTSTR)menu->name);
2421#ifdef FEAT_TEAROFF
2422 if (IsWindow(parent->tearoff_handle))
2423 rebuild_tearoff(parent);
2424#endif
2425 }
2426}
2427
2428/*
2429 * Destroy the machine specific menu widget.
2430 */
2431 void
2432gui_mch_destroy_menu(vimmenu_T *menu)
2433{
2434#ifdef FEAT_TOOLBAR
2435 /*
2436 * is this a toolbar button?
2437 */
2438 if (menu->submenu_id == (HMENU)-1)
2439 {
2440 int iButton;
2441
2442 iButton = (int)SendMessage(s_toolbarhwnd, TB_COMMANDTOINDEX,
2443 (WPARAM)menu->id, 0);
2444 SendMessage(s_toolbarhwnd, TB_DELETEBUTTON, (WPARAM)iButton, 0);
2445 }
2446 else
2447#endif
2448 {
2449 if (menu->parent != NULL
2450 && menu_is_popup(menu->parent->dname)
2451 && menu->parent->submenu_id != NULL)
2452 RemoveMenu(menu->parent->submenu_id, menu->id, MF_BYCOMMAND);
2453 else
2454 RemoveMenu(s_menuBar, menu->id, MF_BYCOMMAND);
2455 if (menu->submenu_id != NULL)
2456 DestroyMenu(menu->submenu_id);
2457#ifdef FEAT_TEAROFF
2458 if (IsWindow(menu->tearoff_handle))
2459 DestroyWindow(menu->tearoff_handle);
2460 if (menu->parent != NULL
2461 && menu->parent->children != NULL
2462 && IsWindow(menu->parent->tearoff_handle))
2463 {
2464 /* This menu must not show up when rebuilding the tearoff window. */
2465 menu->modes = 0;
2466 rebuild_tearoff(menu->parent);
2467 }
2468#endif
2469 }
2470}
2471
2472#ifdef FEAT_TEAROFF
2473 static void
2474rebuild_tearoff(vimmenu_T *menu)
2475{
2476 /*hackish*/
2477 char_u tbuf[128];
2478 RECT trect;
2479 RECT rct;
2480 RECT roct;
2481 int x, y;
2482
2483 HWND thwnd = menu->tearoff_handle;
2484
2485 GetWindowText(thwnd, tbuf, 127);
2486 if (GetWindowRect(thwnd, &trect)
2487 && GetWindowRect(s_hwnd, &rct)
2488 && GetClientRect(s_hwnd, &roct))
2489 {
2490 x = trect.left - rct.left;
2491 y = (trect.top - rct.bottom + roct.bottom);
2492 }
2493 else
2494 {
2495 x = y = 0xffffL;
2496 }
2497 DestroyWindow(thwnd);
2498 if (menu->children != NULL)
2499 {
2500 gui_mch_tearoff(tbuf, menu, x, y);
2501 if (IsWindow(menu->tearoff_handle))
2502 (void) SetWindowPos(menu->tearoff_handle,
2503 NULL,
2504 (int)trect.left,
2505 (int)trect.top,
2506 0, 0,
2507 SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
2508 }
2509}
2510#endif /* FEAT_TEAROFF */
2511
2512/*
2513 * Make a menu either grey or not grey.
2514 */
2515 void
2516gui_mch_menu_grey(
2517 vimmenu_T *menu,
2518 int grey)
2519{
2520#ifdef FEAT_TOOLBAR
2521 /*
2522 * is this a toolbar button?
2523 */
2524 if (menu->submenu_id == (HMENU)-1)
2525 {
2526 SendMessage(s_toolbarhwnd, TB_ENABLEBUTTON,
2527 (WPARAM)menu->id, (LPARAM) MAKELONG((grey ? FALSE : TRUE), 0) );
2528 }
2529 else
2530#endif
2531 if (grey)
2532 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_GRAYED);
2533 else
2534 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_ENABLED);
2535
2536#ifdef FEAT_TEAROFF
2537 if ((menu->parent != NULL) && (IsWindow(menu->parent->tearoff_handle)))
2538 {
2539 WORD menuID;
2540 HWND menuHandle;
2541
2542 /*
2543 * A tearoff button has changed state.
2544 */
2545 if (menu->children == NULL)
2546 menuID = (WORD)(menu->id);
2547 else
2548 menuID = (WORD)((DWORD)(menu->submenu_id) | (DWORD)0x8000);
2549 menuHandle = GetDlgItem(menu->parent->tearoff_handle, menuID);
2550 if (menuHandle)
2551 EnableWindow(menuHandle, !grey);
2552
2553 }
2554#endif
2555}
2556
2557#endif /* FEAT_MENU */
2558
2559
2560/* define some macros used to make the dialogue creation more readable */
2561
2562#define add_string(s) strcpy((LPSTR)p, s); (LPSTR)p += (strlen((LPSTR)p) + 1)
2563#define add_word(x) *p++ = (x)
Bram Moolenaarf4cd3e82005-12-22 22:47:02 +00002564#define add_long(x) dwp = (DWORD *)p; *dwp++ = (x); p = (WORD *)dwp
Bram Moolenaar071d4272004-06-13 20:20:40 +00002565
2566#if defined(FEAT_GUI_DIALOG) || defined(PROTO)
2567/*
2568 * stuff for dialogs
2569 */
2570
2571/*
2572 * The callback routine used by all the dialogs. Very simple. First,
2573 * acknowledges the INITDIALOG message so that Windows knows to do standard
2574 * dialog stuff (Return = default, Esc = cancel....) Second, if a button is
2575 * pressed, return that button's ID - IDCANCEL (2), which is the button's
2576 * number.
2577 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002578/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002579 static LRESULT CALLBACK
2580dialog_callback(
2581 HWND hwnd,
2582 UINT message,
2583 WPARAM wParam,
2584 LPARAM lParam)
2585{
2586 if (message == WM_INITDIALOG)
2587 {
2588 CenterWindow(hwnd, GetWindow(hwnd, GW_OWNER));
2589 /* Set focus to the dialog. Set the default button, if specified. */
2590 (void)SetFocus(hwnd);
2591 if (dialog_default_button > IDCANCEL)
2592 (void)SetFocus(GetDlgItem(hwnd, dialog_default_button));
2593 return FALSE;
2594 }
2595
2596 if (message == WM_COMMAND)
2597 {
2598 int button = LOWORD(wParam);
2599
2600 /* Don't end the dialog if something was selected that was
2601 * not a button.
2602 */
2603 if (button >= DLG_NONBUTTON_CONTROL)
2604 return TRUE;
2605
2606 /* If the edit box exists, copy the string. */
2607 if (s_textfield != NULL)
2608 GetDlgItemText(hwnd, DLG_NONBUTTON_CONTROL + 2,
2609 s_textfield, IOSIZE);
2610
2611 /*
2612 * Need to check for IDOK because if the user just hits Return to
2613 * accept the default value, some reason this is what we get.
2614 */
2615 if (button == IDOK)
2616 {
2617 if (dialog_default_button > IDCANCEL)
2618 EndDialog(hwnd, dialog_default_button);
2619 }
2620 else
2621 EndDialog(hwnd, button - IDCANCEL);
2622 return TRUE;
2623 }
2624
2625 if ((message == WM_SYSCOMMAND) && (wParam == SC_CLOSE))
2626 {
2627 EndDialog(hwnd, 0);
2628 return TRUE;
2629 }
2630 return FALSE;
2631}
2632
2633/*
2634 * Create a dialog dynamically from the parameter strings.
2635 * type = type of dialog (question, alert, etc.)
2636 * title = dialog title. may be NULL for default title.
2637 * message = text to display. Dialog sizes to accommodate it.
2638 * buttons = '\n' separated list of button captions, default first.
2639 * dfltbutton = number of default button.
2640 *
2641 * This routine returns 1 if the first button is pressed,
2642 * 2 for the second, etc.
2643 *
2644 * 0 indicates Esc was pressed.
2645 * -1 for unexpected error
2646 *
2647 * If stubbing out this fn, return 1.
2648 */
2649
2650static const char_u *dlg_icons[] = /* must match names in resource file */
2651{
2652 "IDR_VIM",
2653 "IDR_VIM_ERROR",
2654 "IDR_VIM_ALERT",
2655 "IDR_VIM_INFO",
2656 "IDR_VIM_QUESTION"
2657};
2658
2659#ifdef USE_SYSMENU_FONT
2660/*
2661 * Get Menu Font.
2662 * Return OK or FAIL.
2663 */
2664 static int
2665gui_w32_get_menu_font(LOGFONT *lf)
2666{
2667 NONCLIENTMETRICS nm;
2668
2669 nm.cbSize = sizeof(NONCLIENTMETRICS);
2670 if (!SystemParametersInfo(
2671 SPI_GETNONCLIENTMETRICS,
2672 sizeof(NONCLIENTMETRICS),
2673 &nm,
2674 0))
2675 return FAIL;
2676 *lf = nm.lfMenuFont;
2677 return OK;
2678}
2679#endif
2680
2681 int
2682gui_mch_dialog(
2683 int type,
2684 char_u *title,
2685 char_u *message,
2686 char_u *buttons,
2687 int dfltbutton,
2688 char_u *textfield)
2689{
2690 WORD *p, *pdlgtemplate, *pnumitems;
Bram Moolenaarf4cd3e82005-12-22 22:47:02 +00002691 DWORD *dwp;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002692 int numButtons;
2693 int *buttonWidths, *buttonPositions;
2694 int buttonYpos;
2695 int nchar, i;
2696 DWORD lStyle;
2697 int dlgwidth = 0;
2698 int dlgheight;
2699 int editboxheight;
2700 int horizWidth = 0;
2701 int msgheight;
2702 char_u *pstart;
2703 char_u *pend;
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002704 char_u *last_white;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002705 char_u *tbuffer;
2706 RECT rect;
2707 HWND hwnd;
2708 HDC hdc;
2709 HFONT font, oldFont;
2710 TEXTMETRIC fontInfo;
2711 int fontHeight;
2712 int textWidth, minButtonWidth, messageWidth;
2713 int maxDialogWidth;
Bram Moolenaar748bf032005-02-02 23:04:36 +00002714 int maxDialogHeight;
2715 int scroll_flag = 0;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002716 int vertical;
2717 int dlgPaddingX;
2718 int dlgPaddingY;
2719#ifdef USE_SYSMENU_FONT
2720 LOGFONT lfSysmenu;
2721 int use_lfSysmenu = FALSE;
2722#endif
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002723 garray_T ga;
2724 int l;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002725
2726#ifndef NO_CONSOLE
2727 /* Don't output anything in silent mode ("ex -s") */
2728 if (silent_mode)
2729 return dfltbutton; /* return default option */
2730#endif
2731
Bram Moolenaar748bf032005-02-02 23:04:36 +00002732#if 0
Bram Moolenaar071d4272004-06-13 20:20:40 +00002733 /* If there is no window yet, open it. */
2734 if (s_hwnd == NULL && gui_mch_init() == FAIL)
2735 return dfltbutton;
Bram Moolenaar748bf032005-02-02 23:04:36 +00002736#else
2737 if (s_hwnd == NULL)
2738 get_dialog_font_metrics();
2739#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00002740
2741 if ((type < 0) || (type > VIM_LAST_TYPE))
2742 type = 0;
2743
2744 /* allocate some memory for dialog template */
Bram Moolenaar1cd871b2004-12-19 22:46:22 +00002745 /* TODO should compute this really */
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002746 pdlgtemplate = p = (PWORD)LocalAlloc(LPTR,
2747 DLG_ALLOC_SIZE + STRLEN(message));
Bram Moolenaar071d4272004-06-13 20:20:40 +00002748
2749 if (p == NULL)
2750 return -1;
2751
2752 /*
2753 * make a copy of 'buttons' to fiddle with it. complier grizzles because
2754 * vim_strsave() doesn't take a const arg (why not?), so cast away the
2755 * const.
2756 */
2757 tbuffer = vim_strsave(buttons);
2758 if (tbuffer == NULL)
2759 return -1;
2760
2761 --dfltbutton; /* Change from one-based to zero-based */
2762
2763 /* Count buttons */
2764 numButtons = 1;
2765 for (i = 0; tbuffer[i] != '\0'; i++)
2766 {
2767 if (tbuffer[i] == DLG_BUTTON_SEP)
2768 numButtons++;
2769 }
2770 if (dfltbutton >= numButtons)
2771 dfltbutton = -1;
2772
2773 /* Allocate array to hold the width of each button */
Bram Moolenaarc54b8a72005-09-30 21:20:29 +00002774 buttonWidths = (int *)lalloc(numButtons * sizeof(int), TRUE);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002775 if (buttonWidths == NULL)
2776 return -1;
2777
2778 /* Allocate array to hold the X position of each button */
Bram Moolenaarc54b8a72005-09-30 21:20:29 +00002779 buttonPositions = (int *)lalloc(numButtons * sizeof(int), TRUE);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002780 if (buttonPositions == NULL)
2781 return -1;
2782
2783 /*
2784 * Calculate how big the dialog must be.
2785 */
2786 hwnd = GetDesktopWindow();
2787 hdc = GetWindowDC(hwnd);
2788#ifdef USE_SYSMENU_FONT
2789 if (gui_w32_get_menu_font(&lfSysmenu) == OK)
2790 {
2791 font = CreateFontIndirect(&lfSysmenu);
2792 use_lfSysmenu = TRUE;
2793 }
2794 else
2795#endif
2796 font = CreateFont(-DLG_FONT_POINT_SIZE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
2797 VARIABLE_PITCH , DLG_FONT_NAME);
2798 if (s_usenewlook)
2799 {
2800 oldFont = SelectFont(hdc, font);
2801 dlgPaddingX = DLG_PADDING_X;
2802 dlgPaddingY = DLG_PADDING_Y;
2803 }
2804 else
2805 {
2806 oldFont = SelectFont(hdc, GetStockObject(SYSTEM_FONT));
2807 dlgPaddingX = DLG_OLD_STYLE_PADDING_X;
2808 dlgPaddingY = DLG_OLD_STYLE_PADDING_Y;
2809 }
2810 GetTextMetrics(hdc, &fontInfo);
2811 fontHeight = fontInfo.tmHeight;
2812
2813 /* Minimum width for horizontal button */
2814 minButtonWidth = GetTextWidth(hdc, "Cancel", 6);
2815
2816 /* Maximum width of a dialog, if possible */
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002817 if (s_hwnd == NULL)
2818 {
2819 RECT workarea_rect;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002820
Bram Moolenaarc716c302006-01-21 22:12:51 +00002821 /* We don't have a window, use the desktop area. */
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002822 get_work_area(&workarea_rect);
2823 maxDialogWidth = workarea_rect.right - workarea_rect.left - 100;
2824 if (maxDialogWidth > 600)
2825 maxDialogWidth = 600;
2826 maxDialogHeight = workarea_rect.bottom - workarea_rect.top - 100;
2827 }
2828 else
2829 {
2830 /* Use our own window for the size, unless it's very small. */
2831 GetWindowRect(s_hwnd, &rect);
2832 maxDialogWidth = rect.right - rect.left
2833 - GetSystemMetrics(SM_CXFRAME) * 2;
2834 if (maxDialogWidth < DLG_MIN_MAX_WIDTH)
2835 maxDialogWidth = DLG_MIN_MAX_WIDTH;
Bram Moolenaar748bf032005-02-02 23:04:36 +00002836
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002837 maxDialogHeight = rect.bottom - rect.top
2838 - GetSystemMetrics(SM_CXFRAME) * 2;
2839 if (maxDialogHeight < DLG_MIN_MAX_HEIGHT)
2840 maxDialogHeight = DLG_MIN_MAX_HEIGHT;
2841 }
2842
2843 /* Set dlgwidth to width of message.
2844 * Copy the message into "ga", changing NL to CR-NL and inserting line
2845 * breaks where needed. */
Bram Moolenaar071d4272004-06-13 20:20:40 +00002846 pstart = message;
2847 messageWidth = 0;
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002848 msgheight = 0;
2849 ga_init2(&ga, sizeof(char), 500);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002850 do
2851 {
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002852 msgheight += fontHeight; /* at least one line */
2853
2854 /* Need to figure out where to break the string. The system does it
2855 * at a word boundary, which would mean we can't compute the number of
2856 * wrapped lines. */
2857 textWidth = 0;
2858 last_white = NULL;
2859 for (pend = pstart; *pend != NUL && *pend != '\n'; )
Bram Moolenaar748bf032005-02-02 23:04:36 +00002860 {
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002861#ifdef FEAT_MBYTE
Bram Moolenaar0fa313a2005-08-10 21:07:57 +00002862 l = (*mb_ptr2len)(pend);
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002863#else
2864 l = 1;
2865#endif
2866 if (l == 1 && vim_iswhite(*pend)
2867 && textWidth > maxDialogWidth * 3 / 4)
2868 last_white = pend;
2869 textWidth += GetTextWidth(hdc, pend, l);
2870 if (textWidth >= maxDialogWidth)
Bram Moolenaar748bf032005-02-02 23:04:36 +00002871 {
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002872 /* Line will wrap. */
2873 messageWidth = maxDialogWidth;
Bram Moolenaar748bf032005-02-02 23:04:36 +00002874 msgheight += fontHeight;
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002875 textWidth = 0;
2876
2877 if (last_white != NULL)
2878 {
2879 /* break the line just after a space */
2880 ga.ga_len -= pend - (last_white + 1);
2881 pend = last_white + 1;
2882 last_white = NULL;
2883 }
2884 ga_append(&ga, '\r');
2885 ga_append(&ga, '\n');
2886 continue;
Bram Moolenaar748bf032005-02-02 23:04:36 +00002887 }
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002888
2889 while (--l >= 0)
2890 ga_append(&ga, *pend++);
Bram Moolenaar748bf032005-02-02 23:04:36 +00002891 }
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002892 if (textWidth > messageWidth)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002893 messageWidth = textWidth;
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002894
2895 ga_append(&ga, '\r');
2896 ga_append(&ga, '\n');
Bram Moolenaar071d4272004-06-13 20:20:40 +00002897 pstart = pend + 1;
2898 } while (*pend != NUL);
Bram Moolenaar748bf032005-02-02 23:04:36 +00002899
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002900 if (ga.ga_data != NULL)
2901 message = ga.ga_data;
2902
Bram Moolenaar748bf032005-02-02 23:04:36 +00002903 messageWidth += 10; /* roundoff space */
2904
2905 /* Restrict the size to a maximum. Causes a scrollbar to show up. */
2906 if (msgheight > maxDialogHeight)
2907 {
2908 msgheight = maxDialogHeight;
2909 scroll_flag = WS_VSCROLL;
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00002910 messageWidth += GetSystemMetrics(SM_CXVSCROLL);
Bram Moolenaar748bf032005-02-02 23:04:36 +00002911 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00002912
2913 /* Add width of icon to dlgwidth, and some space */
Bram Moolenaar748bf032005-02-02 23:04:36 +00002914 dlgwidth = messageWidth + DLG_ICON_WIDTH + 3 * dlgPaddingX;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002915
2916 if (msgheight < DLG_ICON_HEIGHT)
2917 msgheight = DLG_ICON_HEIGHT;
2918
2919 /*
2920 * Check button names. A long one will make the dialog wider.
2921 */
2922 vertical = (vim_strchr(p_go, GO_VERTICAL) != NULL);
2923 if (!vertical)
2924 {
2925 // Place buttons horizontally if they fit.
2926 horizWidth = dlgPaddingX;
2927 pstart = tbuffer;
2928 i = 0;
2929 do
2930 {
2931 pend = vim_strchr(pstart, DLG_BUTTON_SEP);
2932 if (pend == NULL)
2933 pend = pstart + STRLEN(pstart); // Last button name.
2934 textWidth = GetTextWidth(hdc, pstart, (int)(pend - pstart));
2935 if (textWidth < minButtonWidth)
2936 textWidth = minButtonWidth;
2937 textWidth += dlgPaddingX; /* Padding within button */
2938 buttonWidths[i] = textWidth;
2939 buttonPositions[i++] = horizWidth;
2940 horizWidth += textWidth + dlgPaddingX; /* Pad between buttons */
2941 pstart = pend + 1;
2942 } while (*pend != NUL);
2943
2944 if (horizWidth > maxDialogWidth)
2945 vertical = TRUE; // Too wide to fit on the screen.
2946 else if (horizWidth > dlgwidth)
2947 dlgwidth = horizWidth;
2948 }
2949
2950 if (vertical)
2951 {
2952 // Stack buttons vertically.
2953 pstart = tbuffer;
2954 do
2955 {
2956 pend = vim_strchr(pstart, DLG_BUTTON_SEP);
2957 if (pend == NULL)
2958 pend = pstart + STRLEN(pstart); // Last button name.
2959 textWidth = GetTextWidth(hdc, pstart, (int)(pend - pstart));
2960 textWidth += dlgPaddingX; /* Padding within button */
2961 textWidth += DLG_VERT_PADDING_X * 2; /* Padding around button */
2962 if (textWidth > dlgwidth)
2963 dlgwidth = textWidth;
2964 pstart = pend + 1;
2965 } while (*pend != NUL);
2966 }
2967
2968 if (dlgwidth < DLG_MIN_WIDTH)
2969 dlgwidth = DLG_MIN_WIDTH; /* Don't allow a really thin dialog!*/
2970
2971 /* start to fill in the dlgtemplate information. addressing by WORDs */
2972 if (s_usenewlook)
2973 lStyle = DS_MODALFRAME | WS_CAPTION |DS_3DLOOK| WS_VISIBLE |DS_SETFONT;
2974 else
2975 lStyle = DS_MODALFRAME | WS_CAPTION |DS_3DLOOK| WS_VISIBLE;
2976
2977 add_long(lStyle);
2978 add_long(0); // (lExtendedStyle)
2979 pnumitems = p; /*save where the number of items must be stored*/
2980 add_word(0); // NumberOfItems(will change later)
2981 add_word(10); // x
2982 add_word(10); // y
2983 add_word(PixelToDialogX(dlgwidth)); // cx
2984
2985 // Dialog height.
2986 if (vertical)
2987 dlgheight = msgheight + 2 * dlgPaddingY +
2988 DLG_VERT_PADDING_Y + 2 * fontHeight * numButtons;
2989 else
2990 dlgheight = msgheight + 3 * dlgPaddingY + 2 * fontHeight;
2991
2992 // Dialog needs to be taller if contains an edit box.
2993 editboxheight = fontHeight + dlgPaddingY + 4 * DLG_VERT_PADDING_Y;
2994 if (textfield != NULL)
2995 dlgheight += editboxheight;
2996
2997 add_word(PixelToDialogY(dlgheight));
2998
2999 add_word(0); // Menu
3000 add_word(0); // Class
3001
3002 /* copy the title of the dialog */
3003 nchar = nCopyAnsiToWideChar(p, (title ?
3004 (LPSTR)title :
3005 (LPSTR)("Vim "VIM_VERSION_MEDIUM)));
3006 p += nchar;
3007
3008 if (s_usenewlook)
3009 {
3010 /* do the font, since DS_3DLOOK doesn't work properly */
3011#ifdef USE_SYSMENU_FONT
3012 if (use_lfSysmenu)
3013 {
3014 /* point size */
3015 *p++ = -MulDiv(lfSysmenu.lfHeight, 72,
3016 GetDeviceCaps(hdc, LOGPIXELSY));
3017 nchar = nCopyAnsiToWideChar(p, TEXT(lfSysmenu.lfFaceName));
3018 }
3019 else
3020#endif
3021 {
3022 *p++ = DLG_FONT_POINT_SIZE; // point size
3023 nchar = nCopyAnsiToWideChar(p, TEXT(DLG_FONT_NAME));
3024 }
3025 p += nchar;
3026 }
3027
3028 buttonYpos = msgheight + 2 * dlgPaddingY;
3029
3030 if (textfield != NULL)
3031 buttonYpos += editboxheight;
3032
3033 pstart = tbuffer;
3034 if (!vertical)
3035 horizWidth = (dlgwidth - horizWidth) / 2; /* Now it's X offset */
3036 for (i = 0; i < numButtons; i++)
3037 {
3038 /* get end of this button. */
3039 for ( pend = pstart;
3040 *pend && (*pend != DLG_BUTTON_SEP);
3041 pend++)
3042 ;
3043
3044 if (*pend)
3045 *pend = '\0';
3046
3047 /*
3048 * old NOTE:
3049 * setting the BS_DEFPUSHBUTTON style doesn't work because Windows sets
3050 * the focus to the first tab-able button and in so doing makes that
3051 * the default!! Grrr. Workaround: Make the default button the only
3052 * one with WS_TABSTOP style. Means user can't tab between buttons, but
3053 * he/she can use arrow keys.
3054 *
3055 * new NOTE: BS_DEFPUSHBUTTON is required to be able to select the
3056 * right buttun when hitting <Enter>. E.g., for the ":confirm quit"
3057 * dialog. Also needed for when the textfield is the default control.
3058 * It appears to work now (perhaps not on Win95?).
3059 */
3060 if (vertical)
3061 {
3062 p = add_dialog_element(p,
3063 (i == dfltbutton
3064 ? BS_DEFPUSHBUTTON : BS_PUSHBUTTON) | WS_TABSTOP,
3065 PixelToDialogX(DLG_VERT_PADDING_X),
3066 PixelToDialogY(buttonYpos /* TBK */
3067 + 2 * fontHeight * i),
3068 PixelToDialogX(dlgwidth - 2 * DLG_VERT_PADDING_X),
3069 (WORD)(PixelToDialogY(2 * fontHeight) - 1),
3070 (WORD)(IDCANCEL + 1 + i), (WORD)0x0080, pstart);
3071 }
3072 else
3073 {
3074 p = add_dialog_element(p,
3075 (i == dfltbutton
3076 ? BS_DEFPUSHBUTTON : BS_PUSHBUTTON) | WS_TABSTOP,
3077 PixelToDialogX(horizWidth + buttonPositions[i]),
3078 PixelToDialogY(buttonYpos), /* TBK */
3079 PixelToDialogX(buttonWidths[i]),
3080 (WORD)(PixelToDialogY(2 * fontHeight) - 1),
3081 (WORD)(IDCANCEL + 1 + i), (WORD)0x0080, pstart);
3082 }
3083 pstart = pend + 1; /*next button*/
3084 }
3085 *pnumitems += numButtons;
3086
3087 /* Vim icon */
3088 p = add_dialog_element(p, SS_ICON,
3089 PixelToDialogX(dlgPaddingX),
3090 PixelToDialogY(dlgPaddingY),
3091 PixelToDialogX(DLG_ICON_WIDTH),
3092 PixelToDialogY(DLG_ICON_HEIGHT),
3093 DLG_NONBUTTON_CONTROL + 0, (WORD)0x0082,
3094 dlg_icons[type]);
3095
Bram Moolenaar748bf032005-02-02 23:04:36 +00003096#if 0
Bram Moolenaar071d4272004-06-13 20:20:40 +00003097 /* Dialog message */
3098 p = add_dialog_element(p, SS_LEFT,
3099 PixelToDialogX(2 * dlgPaddingX + DLG_ICON_WIDTH),
3100 PixelToDialogY(dlgPaddingY),
3101 (WORD)(PixelToDialogX(messageWidth) + 1),
3102 PixelToDialogY(msgheight),
3103 DLG_NONBUTTON_CONTROL + 1, (WORD)0x0082, message);
Bram Moolenaar748bf032005-02-02 23:04:36 +00003104#else
3105 /* Dialog message */
3106 p = add_dialog_element(p, ES_LEFT|scroll_flag|ES_MULTILINE|ES_READONLY,
3107 PixelToDialogX(2 * dlgPaddingX + DLG_ICON_WIDTH),
3108 PixelToDialogY(dlgPaddingY),
3109 (WORD)(PixelToDialogX(messageWidth) + 1),
3110 PixelToDialogY(msgheight),
3111 DLG_NONBUTTON_CONTROL + 1, (WORD)0x0081, message);
3112#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00003113
3114 /* Edit box */
3115 if (textfield != NULL)
3116 {
3117 p = add_dialog_element(p, ES_LEFT|ES_AUTOHSCROLL|WS_TABSTOP|WS_BORDER,
3118 PixelToDialogX(2 * dlgPaddingX),
3119 PixelToDialogY(2 * dlgPaddingY + msgheight),
3120 PixelToDialogX(dlgwidth - 4 * dlgPaddingX),
3121 PixelToDialogY(fontHeight + dlgPaddingY),
3122 DLG_NONBUTTON_CONTROL + 2, (WORD)0x0081, textfield);
3123 *pnumitems += 1;
3124 }
3125
3126 *pnumitems += 2;
3127
3128 SelectFont(hdc, oldFont);
3129 DeleteObject(font);
3130 ReleaseDC(hwnd, hdc);
3131
3132 /* Let the dialog_callback() function know which button to make default
3133 * If we have an edit box, make that the default. We also need to tell
3134 * dialog_callback() if this dialog contains an edit box or not. We do
3135 * this by setting s_textfield if it does.
3136 */
3137 if (textfield != NULL)
3138 {
3139 dialog_default_button = DLG_NONBUTTON_CONTROL + 2;
3140 s_textfield = textfield;
3141 }
3142 else
3143 {
3144 dialog_default_button = IDCANCEL + 1 + dfltbutton;
3145 s_textfield = NULL;
3146 }
3147
3148 /* show the dialog box modally and get a return value */
3149 nchar = (int)DialogBoxIndirect(
3150 s_hinst,
3151 (LPDLGTEMPLATE)pdlgtemplate,
3152 s_hwnd,
3153 (DLGPROC)dialog_callback);
3154
3155 LocalFree(LocalHandle(pdlgtemplate));
3156 vim_free(tbuffer);
3157 vim_free(buttonWidths);
3158 vim_free(buttonPositions);
Bram Moolenaar3a7c85b2005-02-05 21:39:53 +00003159 vim_free(ga.ga_data);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003160
3161 /* Focus back to our window (for when MDI is used). */
3162 (void)SetFocus(s_hwnd);
3163
3164 return nchar;
3165}
3166
3167#endif /* FEAT_GUI_DIALOG */
3168/*
3169 * Put a simple element (basic class) onto a dialog template in memory.
3170 * return a pointer to where the next item should be added.
3171 *
3172 * parameters:
3173 * lStyle = additional style flags
3174 * (be careful, NT3.51 & Win32s will ignore the new ones)
3175 * x,y = x & y positions IN DIALOG UNITS
3176 * w,h = width and height IN DIALOG UNITS
3177 * Id = ID used in messages
3178 * clss = class ID, e.g 0x0080 for a button, 0x0082 for a static
3179 * caption = usually text or resource name
3180 *
3181 * TODO: use the length information noted here to enable the dialog creation
3182 * routines to work out more exactly how much memory they need to alloc.
3183 */
3184 static PWORD
3185add_dialog_element(
3186 PWORD p,
3187 DWORD lStyle,
3188 WORD x,
3189 WORD y,
3190 WORD w,
3191 WORD h,
3192 WORD Id,
3193 WORD clss,
3194 const char *caption)
3195{
3196 int nchar;
3197
3198 p = lpwAlign(p); /* Align to dword boundary*/
3199 lStyle = lStyle | WS_VISIBLE | WS_CHILD;
3200 *p++ = LOWORD(lStyle);
3201 *p++ = HIWORD(lStyle);
3202 *p++ = 0; // LOWORD (lExtendedStyle)
3203 *p++ = 0; // HIWORD (lExtendedStyle)
3204 *p++ = x;
3205 *p++ = y;
3206 *p++ = w;
3207 *p++ = h;
3208 *p++ = Id; //9 or 10 words in all
3209
3210 *p++ = (WORD)0xffff;
3211 *p++ = clss; //2 more here
3212
3213 nchar = nCopyAnsiToWideChar(p, (LPSTR)caption); //strlen(caption)+1
3214 p += nchar;
3215
3216 *p++ = 0; // advance pointer over nExtraStuff WORD - 2 more
3217
3218 return p; //total = 15+ (strlen(caption)) words
3219 // = 30 + 2(strlen(caption) bytes reqd
3220}
3221
3222
3223/*
3224 * Helper routine. Take an input pointer, return closest pointer that is
3225 * aligned on a DWORD (4 byte) boundary. Taken from the Win32SDK samples.
3226 */
3227 static LPWORD
3228lpwAlign(
3229 LPWORD lpIn)
3230{
3231 ULONG ul;
3232
3233 ul = (ULONG)lpIn;
3234 ul += 3;
3235 ul >>= 2;
3236 ul <<= 2;
3237 return (LPWORD)ul;
3238}
3239
3240/*
3241 * Helper routine. Takes second parameter as Ansi string, copies it to first
3242 * parameter as wide character (16-bits / char) string, and returns integer
3243 * number of wide characters (words) in string (including the trailing wide
3244 * char NULL). Partly taken from the Win32SDK samples.
3245 */
3246 static int
3247nCopyAnsiToWideChar(
3248 LPWORD lpWCStr,
3249 LPSTR lpAnsiIn)
3250{
3251 int nChar = 0;
3252#ifdef FEAT_MBYTE
3253 int len = lstrlen(lpAnsiIn) + 1; /* include NUL character */
3254 int i;
3255 WCHAR *wn;
3256
3257 if (enc_codepage == 0 && (int)GetACP() != enc_codepage)
3258 {
3259 /* Not a codepage, use our own conversion function. */
3260 wn = enc_to_ucs2(lpAnsiIn, NULL);
3261 if (wn != NULL)
3262 {
3263 wcscpy(lpWCStr, wn);
3264 nChar = wcslen(wn) + 1;
3265 vim_free(wn);
3266 }
3267 }
3268 if (nChar == 0)
3269 /* Use Win32 conversion function. */
3270 nChar = MultiByteToWideChar(
3271 enc_codepage > 0 ? enc_codepage : CP_ACP,
3272 MB_PRECOMPOSED,
3273 lpAnsiIn, len,
3274 lpWCStr, len);
3275 for (i = 0; i < nChar; ++i)
3276 if (lpWCStr[i] == (WORD)'\t') /* replace tabs with spaces */
3277 lpWCStr[i] = (WORD)' ';
3278#else
3279 do
3280 {
3281 if (*lpAnsiIn == '\t')
3282 *lpWCStr++ = (WORD)' ';
3283 else
3284 *lpWCStr++ = (WORD)*lpAnsiIn;
3285 nChar++;
3286 } while (*lpAnsiIn++);
3287#endif
3288
3289 return nChar;
3290}
3291
3292
3293#ifdef FEAT_TEAROFF
3294/*
3295 * The callback function for all the modeless dialogs that make up the
3296 * "tearoff menus" Very simple - forward button presses (to fool Vim into
3297 * thinking its menus have been clicked), and go away when closed.
3298 */
3299 static LRESULT CALLBACK
3300tearoff_callback(
3301 HWND hwnd,
3302 UINT message,
3303 WPARAM wParam,
3304 LPARAM lParam)
3305{
3306 if (message == WM_INITDIALOG)
3307 return (TRUE);
3308
3309 /* May show the mouse pointer again. */
3310 HandleMouseHide(message, lParam);
3311
3312 if (message == WM_COMMAND)
3313 {
3314 if ((WORD)(LOWORD(wParam)) & 0x8000)
3315 {
3316 POINT mp;
3317 RECT rect;
3318
3319 if (GetCursorPos(&mp) && GetWindowRect(hwnd, &rect))
3320 {
3321 (void)TrackPopupMenu(
3322 (HMENU)(LOWORD(wParam) ^ 0x8000),
3323 TPM_LEFTALIGN | TPM_LEFTBUTTON,
3324 (int)rect.right - 8,
3325 (int)mp.y,
3326 (int)0, /*reserved param*/
3327 s_hwnd,
3328 NULL);
3329 /*
3330 * NOTE: The pop-up menu can eat the mouse up event.
3331 * We deal with this in normal.c.
3332 */
3333 }
3334 }
3335 else
3336 /* Pass on messages to the main Vim window */
3337 PostMessage(s_hwnd, WM_COMMAND, LOWORD(wParam), 0);
3338 /*
3339 * Give main window the focus back: this is so after
3340 * choosing a tearoff button you can start typing again
3341 * straight away.
3342 */
3343 (void)SetFocus(s_hwnd);
3344 return TRUE;
3345 }
3346 if ((message == WM_SYSCOMMAND) && (wParam == SC_CLOSE))
3347 {
3348 DestroyWindow(hwnd);
3349 return TRUE;
3350 }
3351
3352 /* When moved around, give main window the focus back. */
3353 if (message == WM_EXITSIZEMOVE)
3354 (void)SetActiveWindow(s_hwnd);
3355
3356 return FALSE;
3357}
3358#endif
3359
3360
3361/*
3362 * Decide whether to use the "new look" (small, non-bold font) or the "old
3363 * look" (big, clanky font) for dialogs, and work out a few values for use
3364 * later accordingly.
3365 */
3366 static void
3367get_dialog_font_metrics(void)
3368{
3369 HDC hdc;
3370 HFONT hfontTools = 0;
3371 DWORD dlgFontSize;
3372 SIZE size;
3373#ifdef USE_SYSMENU_FONT
3374 LOGFONT lfSysmenu;
3375#endif
3376
3377 s_usenewlook = FALSE;
3378
3379 /*
3380 * For NT3.51 and Win32s, we stick with the old look
3381 * because it matches everything else.
3382 */
3383 if (!is_winnt_3())
3384 {
3385#ifdef USE_SYSMENU_FONT
3386 if (gui_w32_get_menu_font(&lfSysmenu) == OK)
3387 hfontTools = CreateFontIndirect(&lfSysmenu);
3388 else
3389#endif
3390 hfontTools = CreateFont(-DLG_FONT_POINT_SIZE, 0, 0, 0, 0, 0, 0, 0,
3391 0, 0, 0, 0, VARIABLE_PITCH , DLG_FONT_NAME);
3392
3393 if (hfontTools)
3394 {
3395 hdc = GetDC(s_hwnd);
3396 SelectObject(hdc, hfontTools);
3397 /*
3398 * GetTextMetrics() doesn't return the right value in
3399 * tmAveCharWidth, so we have to figure out the dialog base units
3400 * ourselves.
3401 */
3402 GetTextExtentPoint(hdc,
3403 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
3404 52, &size);
3405 ReleaseDC(s_hwnd, hdc);
3406
3407 s_dlgfntwidth = (WORD)((size.cx / 26 + 1) / 2);
3408 s_dlgfntheight = (WORD)size.cy;
3409 s_usenewlook = TRUE;
3410 }
3411 }
3412
3413 if (!s_usenewlook)
3414 {
3415 dlgFontSize = GetDialogBaseUnits(); /* fall back to big old system*/
3416 s_dlgfntwidth = LOWORD(dlgFontSize);
3417 s_dlgfntheight = HIWORD(dlgFontSize);
3418 }
3419}
3420
3421#if defined(FEAT_MENU) && defined(FEAT_TEAROFF)
3422/*
3423 * Create a pseudo-"tearoff menu" based on the child
3424 * items of a given menu pointer.
3425 */
3426 static void
3427gui_mch_tearoff(
3428 char_u *title,
3429 vimmenu_T *menu,
3430 int initX,
3431 int initY)
3432{
3433 WORD *p, *pdlgtemplate, *pnumitems, *ptrueheight;
3434 int template_len;
3435 int nchar, textWidth, submenuWidth;
3436 DWORD lStyle;
3437 DWORD lExtendedStyle;
3438 WORD dlgwidth;
3439 WORD menuID;
3440 vimmenu_T *pmenu;
3441 vimmenu_T *the_menu = menu;
3442 HWND hwnd;
3443 HDC hdc;
3444 HFONT font, oldFont;
3445 int col, spaceWidth, len;
3446 int columnWidths[2];
3447 char_u *label, *text;
3448 int acLen = 0;
3449 int nameLen;
3450 int padding0, padding1, padding2 = 0;
3451 int sepPadding=0;
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00003452 int x;
3453 int y;
Bram Moolenaar071d4272004-06-13 20:20:40 +00003454#ifdef USE_SYSMENU_FONT
3455 LOGFONT lfSysmenu;
3456 int use_lfSysmenu = FALSE;
3457#endif
3458
3459 /*
3460 * If this menu is already torn off, move it to the mouse position.
3461 */
3462 if (IsWindow(menu->tearoff_handle))
3463 {
3464 POINT mp;
3465 if (GetCursorPos((LPPOINT)&mp))
3466 {
3467 SetWindowPos(menu->tearoff_handle, NULL, mp.x, mp.y, 0, 0,
3468 SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);
3469 }
3470 return;
3471 }
3472
3473 /*
3474 * Create a new tearoff.
3475 */
3476 if (*title == MNU_HIDDEN_CHAR)
3477 title++;
3478
3479 /* Allocate memory to store the dialog template. It's made bigger when
3480 * needed. */
3481 template_len = DLG_ALLOC_SIZE;
3482 pdlgtemplate = p = (WORD *)LocalAlloc(LPTR, template_len);
3483 if (p == NULL)
3484 return;
3485
3486 hwnd = GetDesktopWindow();
3487 hdc = GetWindowDC(hwnd);
3488#ifdef USE_SYSMENU_FONT
3489 if (gui_w32_get_menu_font(&lfSysmenu) == OK)
3490 {
3491 font = CreateFontIndirect(&lfSysmenu);
3492 use_lfSysmenu = TRUE;
3493 }
3494 else
3495#endif
3496 font = CreateFont(-DLG_FONT_POINT_SIZE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3497 VARIABLE_PITCH , DLG_FONT_NAME);
3498 if (s_usenewlook)
3499 oldFont = SelectFont(hdc, font);
3500 else
3501 oldFont = SelectFont(hdc, GetStockObject(SYSTEM_FONT));
3502
3503 /* Calculate width of a single space. Used for padding columns to the
3504 * right width. */
3505 spaceWidth = GetTextWidth(hdc, " ", 1);
3506
3507 /* Figure out max width of the text column, the accelerator column and the
3508 * optional submenu column. */
3509 submenuWidth = 0;
3510 for (col = 0; col < 2; col++)
3511 {
3512 columnWidths[col] = 0;
3513 for (pmenu = menu->children; pmenu != NULL; pmenu = pmenu->next)
3514 {
3515 /* Use "dname" here to compute the width of the visible text. */
3516 text = (col == 0) ? pmenu->dname : pmenu->actext;
3517 if (text != NULL && *text != NUL)
3518 {
3519 textWidth = GetTextWidthEnc(hdc, text, (int)STRLEN(text));
3520 if (textWidth > columnWidths[col])
3521 columnWidths[col] = textWidth;
3522 }
3523 if (pmenu->children != NULL)
3524 submenuWidth = TEAROFF_COLUMN_PADDING * spaceWidth;
3525 }
3526 }
3527 if (columnWidths[1] == 0)
3528 {
3529 /* no accelerators */
3530 if (submenuWidth != 0)
3531 columnWidths[0] += submenuWidth;
3532 else
3533 columnWidths[0] += spaceWidth;
3534 }
3535 else
3536 {
3537 /* there is an accelerator column */
3538 columnWidths[0] += TEAROFF_COLUMN_PADDING * spaceWidth;
3539 columnWidths[1] += submenuWidth;
3540 }
3541
3542 /*
3543 * Now find the total width of our 'menu'.
3544 */
3545 textWidth = columnWidths[0] + columnWidths[1];
3546 if (submenuWidth != 0)
3547 {
3548 submenuWidth = GetTextWidth(hdc, TEAROFF_SUBMENU_LABEL,
3549 (int)STRLEN(TEAROFF_SUBMENU_LABEL));
3550 textWidth += submenuWidth;
3551 }
3552 dlgwidth = GetTextWidthEnc(hdc, title, (int)STRLEN(title));
3553 if (textWidth > dlgwidth)
3554 dlgwidth = textWidth;
3555 dlgwidth += 2 * TEAROFF_PADDING_X + TEAROFF_BUTTON_PAD_X;
3556
3557 /* W95 can't do thin dialogs, they look v. weird! */
3558 if (mch_windows95() && dlgwidth < TEAROFF_MIN_WIDTH)
3559 dlgwidth = TEAROFF_MIN_WIDTH;
3560
3561 /* start to fill in the dlgtemplate information. addressing by WORDs */
3562 if (s_usenewlook)
3563 lStyle = DS_MODALFRAME | WS_CAPTION| WS_SYSMENU |DS_SETFONT| WS_VISIBLE;
3564 else
3565 lStyle = DS_MODALFRAME | WS_CAPTION| WS_SYSMENU | WS_VISIBLE;
3566
3567 lExtendedStyle = WS_EX_TOOLWINDOW|WS_EX_STATICEDGE;
3568 *p++ = LOWORD(lStyle);
3569 *p++ = HIWORD(lStyle);
3570 *p++ = LOWORD(lExtendedStyle);
3571 *p++ = HIWORD(lExtendedStyle);
3572 pnumitems = p; /* save where the number of items must be stored */
3573 *p++ = 0; // NumberOfItems(will change later)
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00003574 gui_mch_getmouse(&x, &y);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003575 if (initX == 0xffffL)
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00003576 *p++ = PixelToDialogX(x); // x
Bram Moolenaar071d4272004-06-13 20:20:40 +00003577 else
3578 *p++ = PixelToDialogX(initX); // x
3579 if (initY == 0xffffL)
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00003580 *p++ = PixelToDialogY(y); // y
Bram Moolenaar071d4272004-06-13 20:20:40 +00003581 else
3582 *p++ = PixelToDialogY(initY); // y
3583 *p++ = PixelToDialogX(dlgwidth); // cx
3584 ptrueheight = p;
3585 *p++ = 0; // dialog height: changed later anyway
3586 *p++ = 0; // Menu
3587 *p++ = 0; // Class
3588
3589 /* copy the title of the dialog */
3590 nchar = nCopyAnsiToWideChar(p, ((*title)
3591 ? (LPSTR)title
3592 : (LPSTR)("Vim "VIM_VERSION_MEDIUM)));
3593 p += nchar;
3594
3595 if (s_usenewlook)
3596 {
3597 /* do the font, since DS_3DLOOK doesn't work properly */
3598#ifdef USE_SYSMENU_FONT
3599 if (use_lfSysmenu)
3600 {
3601 /* point size */
3602 *p++ = -MulDiv(lfSysmenu.lfHeight, 72,
3603 GetDeviceCaps(hdc, LOGPIXELSY));
3604 nchar = nCopyAnsiToWideChar(p, TEXT(lfSysmenu.lfFaceName));
3605 }
3606 else
3607#endif
3608 {
3609 *p++ = DLG_FONT_POINT_SIZE; // point size
3610 nchar = nCopyAnsiToWideChar (p, TEXT(DLG_FONT_NAME));
3611 }
3612 p += nchar;
3613 }
3614
3615 /*
3616 * Loop over all the items in the menu.
3617 * But skip over the tearbar.
3618 */
3619 if (STRCMP(menu->children->name, TEAR_STRING) == 0)
3620 menu = menu->children->next;
3621 else
3622 menu = menu->children;
3623 for ( ; menu != NULL; menu = menu->next)
3624 {
3625 if (menu->modes == 0) /* this menu has just been deleted */
3626 continue;
3627 if (menu_is_separator(menu->dname))
3628 {
3629 sepPadding += 3;
3630 continue;
3631 }
3632
3633 /* Check if there still is plenty of room in the template. Make it
3634 * larger when needed. */
3635 if (((char *)p - (char *)pdlgtemplate) + 1000 > template_len)
3636 {
3637 WORD *newp;
3638
3639 newp = (WORD *)LocalAlloc(LPTR, template_len + 4096);
3640 if (newp != NULL)
3641 {
3642 template_len += 4096;
3643 mch_memmove(newp, pdlgtemplate,
3644 (char *)p - (char *)pdlgtemplate);
3645 p = newp + (p - pdlgtemplate);
3646 pnumitems = newp + (pnumitems - pdlgtemplate);
3647 ptrueheight = newp + (ptrueheight - pdlgtemplate);
3648 LocalFree(LocalHandle(pdlgtemplate));
3649 pdlgtemplate = newp;
3650 }
3651 }
3652
3653 /* Figure out minimal length of this menu label. Use "name" for the
3654 * actual text, "dname" for estimating the displayed size. "name"
3655 * has "&a" for mnemonic and includes the accelerator. */
3656 len = nameLen = (int)STRLEN(menu->name);
3657 padding0 = (columnWidths[0] - GetTextWidthEnc(hdc, menu->dname,
3658 (int)STRLEN(menu->dname))) / spaceWidth;
3659 len += padding0;
3660
3661 if (menu->actext != NULL)
3662 {
3663 acLen = (int)STRLEN(menu->actext);
3664 len += acLen;
3665 textWidth = GetTextWidthEnc(hdc, menu->actext, acLen);
3666 }
3667 else
3668 textWidth = 0;
3669 padding1 = (columnWidths[1] - textWidth) / spaceWidth;
3670 len += padding1;
3671
3672 if (menu->children == NULL)
3673 {
3674 padding2 = submenuWidth / spaceWidth;
3675 len += padding2;
3676 menuID = (WORD)(menu->id);
3677 }
3678 else
3679 {
3680 len += (int)STRLEN(TEAROFF_SUBMENU_LABEL);
3681 menuID = (WORD)((DWORD)(menu->submenu_id) | (DWORD)0x8000);
3682 }
3683
3684 /* Allocate menu label and fill it in */
3685 text = label = alloc((unsigned)len + 1);
3686 if (label == NULL)
3687 break;
3688
Bram Moolenaarce0842a2005-07-18 21:58:11 +00003689 vim_strncpy(text, menu->name, nameLen);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003690 text = vim_strchr(text, TAB); /* stop at TAB before actext */
3691 if (text == NULL)
3692 text = label + nameLen; /* no actext, use whole name */
3693 while (padding0-- > 0)
3694 *text++ = ' ';
3695 if (menu->actext != NULL)
3696 {
3697 STRNCPY(text, menu->actext, acLen);
3698 text += acLen;
3699 }
3700 while (padding1-- > 0)
3701 *text++ = ' ';
3702 if (menu->children != NULL)
3703 {
3704 STRCPY(text, TEAROFF_SUBMENU_LABEL);
3705 text += STRLEN(TEAROFF_SUBMENU_LABEL);
3706 }
3707 else
3708 {
3709 while (padding2-- > 0)
3710 *text++ = ' ';
3711 }
3712 *text = NUL;
3713
3714 /*
3715 * BS_LEFT will just be ignored on Win32s/NT3.5x - on
3716 * W95/NT4 it makes the tear-off look more like a menu.
3717 */
3718 p = add_dialog_element(p,
3719 BS_PUSHBUTTON|BS_LEFT,
3720 (WORD)PixelToDialogX(TEAROFF_PADDING_X),
3721 (WORD)(sepPadding + 1 + 13 * (*pnumitems)),
3722 (WORD)PixelToDialogX(dlgwidth - 2 * TEAROFF_PADDING_X),
3723 (WORD)12,
3724 menuID, (WORD)0x0080, label);
3725 vim_free(label);
3726 (*pnumitems)++;
3727 }
3728
3729 *ptrueheight = (WORD)(sepPadding + 1 + 13 * (*pnumitems));
3730
3731
3732 /* show modelessly */
3733 the_menu->tearoff_handle = CreateDialogIndirect(
3734 s_hinst,
3735 (LPDLGTEMPLATE)pdlgtemplate,
3736 s_hwnd,
3737 (DLGPROC)tearoff_callback);
3738
3739 LocalFree(LocalHandle(pdlgtemplate));
3740 SelectFont(hdc, oldFont);
3741 DeleteObject(font);
3742 ReleaseDC(hwnd, hdc);
3743
3744 /*
3745 * Reassert ourselves as the active window. This is so that after creating
3746 * a tearoff, the user doesn't have to click with the mouse just to start
3747 * typing again!
3748 */
3749 (void)SetActiveWindow(s_hwnd);
3750
3751 /* make sure the right buttons are enabled */
3752 force_menu_update = TRUE;
3753}
3754#endif
3755
3756#if defined(FEAT_TOOLBAR) || defined(PROTO)
3757#include "gui_w32_rc.h"
3758
3759/* This not defined in older SDKs */
3760# ifndef TBSTYLE_FLAT
3761# define TBSTYLE_FLAT 0x0800
3762# endif
3763
3764/*
3765 * Create the toolbar, initially unpopulated.
3766 * (just like the menu, there are no defaults, it's all
3767 * set up through menu.vim)
3768 */
3769 static void
3770initialise_toolbar(void)
3771{
3772 InitCommonControls();
3773 s_toolbarhwnd = CreateToolbarEx(
3774 s_hwnd,
3775 WS_CHILD | TBSTYLE_TOOLTIPS | TBSTYLE_FLAT,
3776 4000, //any old big number
3777 31, //number of images in inital bitmap
3778 s_hinst,
3779 IDR_TOOLBAR1, // id of initial bitmap
3780 NULL,
3781 0, // initial number of buttons
3782 TOOLBAR_BUTTON_WIDTH, //api guide is wrong!
3783 TOOLBAR_BUTTON_HEIGHT,
3784 TOOLBAR_BUTTON_WIDTH,
3785 TOOLBAR_BUTTON_HEIGHT,
3786 sizeof(TBBUTTON)
3787 );
3788
3789 gui_mch_show_toolbar(vim_strchr(p_go, GO_TOOLBAR) != NULL);
3790}
3791
3792 static int
3793get_toolbar_bitmap(vimmenu_T *menu)
3794{
3795 int i = -1;
3796
3797 /*
3798 * Check user bitmaps first, unless builtin is specified.
3799 */
3800 if (!is_winnt_3() && !menu->icon_builtin)
3801 {
3802 char_u fname[MAXPATHL];
3803 HANDLE hbitmap = NULL;
3804
3805 if (menu->iconfile != NULL)
3806 {
3807 gui_find_iconfile(menu->iconfile, fname, "bmp");
3808 hbitmap = LoadImage(
3809 NULL,
3810 fname,
3811 IMAGE_BITMAP,
3812 TOOLBAR_BUTTON_WIDTH,
3813 TOOLBAR_BUTTON_HEIGHT,
3814 LR_LOADFROMFILE |
3815 LR_LOADMAP3DCOLORS
3816 );
3817 }
3818
3819 /*
3820 * If the LoadImage call failed, or the "icon=" file
3821 * didn't exist or wasn't specified, try the menu name
3822 */
3823 if (hbitmap == NULL
3824 && (gui_find_bitmap(menu->name, fname, "bmp") == OK))
3825 hbitmap = LoadImage(
3826 NULL,
3827 fname,
3828 IMAGE_BITMAP,
3829 TOOLBAR_BUTTON_WIDTH,
3830 TOOLBAR_BUTTON_HEIGHT,
3831 LR_LOADFROMFILE |
3832 LR_LOADMAP3DCOLORS
3833 );
3834
3835 if (hbitmap != NULL)
3836 {
3837 TBADDBITMAP tbAddBitmap;
3838
3839 tbAddBitmap.hInst = NULL;
3840 tbAddBitmap.nID = (UINT)hbitmap;
3841
3842 i = (int)SendMessage(s_toolbarhwnd, TB_ADDBITMAP,
3843 (WPARAM)1, (LPARAM)&tbAddBitmap);
3844 /* i will be set to -1 if it fails */
3845 }
3846 }
3847 if (i == -1 && menu->iconidx >= 0 && menu->iconidx < TOOLBAR_BITMAP_COUNT)
3848 i = menu->iconidx;
3849
3850 return i;
3851}
3852#endif
3853
3854#if defined(FEAT_OLE) || defined(FEAT_EVAL) || defined(PROTO)
3855/*
3856 * Make the GUI window come to the foreground.
3857 */
3858 void
3859gui_mch_set_foreground(void)
3860{
3861 if (IsIconic(s_hwnd))
3862 SendMessage(s_hwnd, WM_SYSCOMMAND, SC_RESTORE, 0);
3863 SetForegroundWindow(s_hwnd);
3864}
3865#endif
3866
3867#if defined(FEAT_MBYTE_IME) && defined(DYNAMIC_IME)
3868 static void
3869dyn_imm_load(void)
3870{
3871 hLibImm = LoadLibrary("imm32.dll");
3872 if (hLibImm == NULL)
3873 return;
3874
3875 pImmGetCompositionStringA
3876 = (void *)GetProcAddress(hLibImm, "ImmGetCompositionStringA");
3877 pImmGetCompositionStringW
3878 = (void *)GetProcAddress(hLibImm, "ImmGetCompositionStringW");
3879 pImmGetContext
3880 = (void *)GetProcAddress(hLibImm, "ImmGetContext");
3881 pImmAssociateContext
3882 = (void *)GetProcAddress(hLibImm, "ImmAssociateContext");
3883 pImmReleaseContext
3884 = (void *)GetProcAddress(hLibImm, "ImmReleaseContext");
3885 pImmGetOpenStatus
3886 = (void *)GetProcAddress(hLibImm, "ImmGetOpenStatus");
3887 pImmSetOpenStatus
3888 = (void *)GetProcAddress(hLibImm, "ImmSetOpenStatus");
3889 pImmGetCompositionFont
3890 = (void *)GetProcAddress(hLibImm, "ImmGetCompositionFontA");
3891 pImmSetCompositionFont
3892 = (void *)GetProcAddress(hLibImm, "ImmSetCompositionFontA");
3893 pImmSetCompositionWindow
3894 = (void *)GetProcAddress(hLibImm, "ImmSetCompositionWindow");
3895 pImmGetConversionStatus
3896 = (void *)GetProcAddress(hLibImm, "ImmGetConversionStatus");
3897
3898 if ( pImmGetCompositionStringA == NULL
3899 || pImmGetCompositionStringW == NULL
3900 || pImmGetContext == NULL
3901 || pImmAssociateContext == NULL
3902 || pImmReleaseContext == NULL
3903 || pImmGetOpenStatus == NULL
3904 || pImmSetOpenStatus == NULL
3905 || pImmGetCompositionFont == NULL
3906 || pImmSetCompositionFont == NULL
3907 || pImmSetCompositionWindow == NULL
3908 || pImmGetConversionStatus == NULL)
3909 {
3910 FreeLibrary(hLibImm);
3911 hLibImm = NULL;
3912 pImmGetContext = NULL;
3913 return;
3914 }
3915
3916 return;
3917}
3918
3919# if 0 /* not used */
3920 int
3921dyn_imm_unload(void)
3922{
3923 if (!hLibImm)
3924 return FALSE;
3925 FreeLibrary(hLibImm);
3926 hLibImm = NULL;
3927 return TRUE;
3928}
3929# endif
3930
3931#endif
3932
3933#if defined(FEAT_SIGN_ICONS) || defined(PROTO)
3934
3935# ifdef FEAT_XPM_W32
3936# define IMAGE_XPM 100
3937# endif
3938
3939typedef struct _signicon_t
3940{
3941 HANDLE hImage;
3942 UINT uType;
3943#ifdef FEAT_XPM_W32
3944 HANDLE hShape; /* Mask bitmap handle */
3945#endif
3946} signicon_t;
3947
3948 void
3949gui_mch_drawsign(row, col, typenr)
3950 int row;
3951 int col;
3952 int typenr;
3953{
3954 signicon_t *sign;
3955 int x, y, w, h;
3956
3957 if (!gui.in_use || (sign = (signicon_t *)sign_get_image(typenr)) == NULL)
3958 return;
3959
3960 x = TEXT_X(col);
3961 y = TEXT_Y(row);
3962 w = gui.char_width * 2;
3963 h = gui.char_height;
3964 switch (sign->uType)
3965 {
3966 case IMAGE_BITMAP:
3967 {
3968 HDC hdcMem;
3969 HBITMAP hbmpOld;
3970
3971 hdcMem = CreateCompatibleDC(s_hdc);
3972 hbmpOld = (HBITMAP)SelectObject(hdcMem, sign->hImage);
3973 BitBlt(s_hdc, x, y, w, h, hdcMem, 0, 0, SRCCOPY);
3974 SelectObject(hdcMem, hbmpOld);
3975 DeleteDC(hdcMem);
3976 }
3977 break;
3978 case IMAGE_ICON:
3979 case IMAGE_CURSOR:
3980 DrawIconEx(s_hdc, x, y, (HICON)sign->hImage, w, h, 0, NULL, DI_NORMAL);
3981 break;
3982#ifdef FEAT_XPM_W32
3983 case IMAGE_XPM:
3984 {
3985 HDC hdcMem;
3986 HBITMAP hbmpOld;
3987
3988 hdcMem = CreateCompatibleDC(s_hdc);
3989 hbmpOld = (HBITMAP)SelectObject(hdcMem, sign->hShape);
3990 /* Make hole */
3991 BitBlt(s_hdc, x, y, w, h, hdcMem, 0, 0, SRCAND);
3992
3993 SelectObject(hdcMem, sign->hImage);
3994 /* Paint sign */
3995 BitBlt(s_hdc, x, y, w, h, hdcMem, 0, 0, SRCPAINT);
3996 SelectObject(hdcMem, hbmpOld);
3997 DeleteDC(hdcMem);
3998 }
3999 break;
4000#endif
4001 }
4002}
4003
4004 static void
4005close_signicon_image(signicon_t *sign)
4006{
4007 if (sign)
4008 switch (sign->uType)
4009 {
4010 case IMAGE_BITMAP:
4011 DeleteObject((HGDIOBJ)sign->hImage);
4012 break;
4013 case IMAGE_CURSOR:
4014 DestroyCursor((HCURSOR)sign->hImage);
4015 break;
4016 case IMAGE_ICON:
4017 DestroyIcon((HICON)sign->hImage);
4018 break;
4019#ifdef FEAT_XPM_W32
4020 case IMAGE_XPM:
4021 DeleteObject((HBITMAP)sign->hImage);
4022 DeleteObject((HBITMAP)sign->hShape);
4023 break;
4024#endif
4025 }
4026}
4027
4028 void *
4029gui_mch_register_sign(signfile)
4030 char_u *signfile;
4031{
4032 signicon_t sign, *psign;
4033 char_u *ext;
4034
4035 if (is_winnt_3())
4036 {
4037 EMSG(_(e_signdata));
4038 return NULL;
4039 }
4040
4041 sign.hImage = NULL;
4042 ext = signfile + STRLEN(signfile) - 4; /* get extention */
4043 if (ext > signfile)
4044 {
4045 int do_load = 1;
4046
4047 if (!STRICMP(ext, ".bmp"))
4048 sign.uType = IMAGE_BITMAP;
4049 else if (!STRICMP(ext, ".ico"))
4050 sign.uType = IMAGE_ICON;
4051 else if (!STRICMP(ext, ".cur") || !STRICMP(ext, ".ani"))
4052 sign.uType = IMAGE_CURSOR;
4053 else
4054 do_load = 0;
4055
4056 if (do_load)
4057 sign.hImage = (HANDLE)LoadImage(NULL, signfile, sign.uType,
4058 gui.char_width * 2, gui.char_height,
4059 LR_LOADFROMFILE | LR_CREATEDIBSECTION);
4060#ifdef FEAT_XPM_W32
4061 if (!STRICMP(ext, ".xpm"))
4062 {
4063 sign.uType = IMAGE_XPM;
4064 LoadXpmImage(signfile, (HBITMAP *)&sign.hImage, (HBITMAP *)&sign.hShape);
4065 }
4066#endif
4067 }
4068
4069 psign = NULL;
4070 if (sign.hImage && (psign = (signicon_t *)alloc(sizeof(signicon_t)))
4071 != NULL)
4072 *psign = sign;
4073
4074 if (!psign)
4075 {
4076 if (sign.hImage)
4077 close_signicon_image(&sign);
4078 EMSG(_(e_signdata));
4079 }
4080 return (void *)psign;
4081
4082}
4083
4084 void
4085gui_mch_destroy_sign(sign)
4086 void *sign;
4087{
4088 if (sign)
4089 {
4090 close_signicon_image((signicon_t *)sign);
4091 vim_free(sign);
4092 }
4093}
Bram Moolenaar5c06f8b2005-05-31 22:14:58 +00004094#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00004095
4096#if defined(FEAT_BEVAL) || defined(PROTO)
4097
4098/* BALLOON-EVAL IMPLEMENTATION FOR WINDOWS.
Bram Moolenaar2ce06f62005-01-31 19:19:04 +00004099 * Added by Sergey Khorev <sergey.khorev@gmail.com>
Bram Moolenaar071d4272004-06-13 20:20:40 +00004100 *
Bram Moolenaare4efc3b2005-03-07 23:16:51 +00004101 * The only reused thing is gui_beval.h and get_beval_info()
Bram Moolenaar071d4272004-06-13 20:20:40 +00004102 * from gui_beval.c (note it uses x and y of the BalloonEval struct
4103 * to get current mouse position).
4104 *
4105 * Trying to use as more Windows services as possible, and as less
4106 * IE version as possible :)).
4107 *
4108 * 1) Don't create ToolTip in gui_mch_create_beval_area, only initialize
4109 * BalloonEval struct.
4110 * 2) Enable/Disable simply create/kill BalloonEval Timer
4111 * 3) When there was enough inactivity, timer procedure posts
4112 * async request to debugger
4113 * 4) gui_mch_post_balloon (invoked from netbeans.c) creates tooltip control
4114 * and performs some actions to show it ASAP
4115 * 5) WM_NOTOFY:TTN_POP destroys created tooltip
4116 */
4117
Bram Moolenaar45360022005-07-21 21:08:21 +00004118/*
4119 * determine whether installed Common Controls support multiline tooltips
4120 * (i.e. their version is >= 4.70
4121 */
4122 int
4123multiline_balloon_available(void)
4124{
4125 HINSTANCE hDll;
4126 static char comctl_dll[] = "comctl32.dll";
4127 static int multiline_tip = MAYBE;
4128
4129 if (multiline_tip != MAYBE)
4130 return multiline_tip;
4131
4132 hDll = GetModuleHandle(comctl_dll);
4133 if (hDll != NULL)
4134 {
4135 DLLGETVERSIONPROC pGetVer;
4136 pGetVer = (DLLGETVERSIONPROC)GetProcAddress(hDll, "DllGetVersion");
4137
4138 if (pGetVer != NULL)
4139 {
4140 DLLVERSIONINFO dvi;
4141 HRESULT hr;
4142
4143 ZeroMemory(&dvi, sizeof(dvi));
4144 dvi.cbSize = sizeof(dvi);
4145
4146 hr = (*pGetVer)(&dvi);
4147
4148 if (SUCCEEDED(hr)
4149 && (dvi.dwMajorVersion > 4
4150 || (dvi.dwMajorVersion == 4 && dvi.dwMinorVersion >= 70)))
4151 {
4152 multiline_tip = TRUE;
4153 return multiline_tip;
4154 }
4155 }
4156 else
4157 {
4158 /* there is chance we have ancient CommCtl 4.70
4159 which doesn't export DllGetVersion */
4160 DWORD dwHandle = 0;
4161 DWORD len = GetFileVersionInfoSize(comctl_dll, &dwHandle);
4162 if (len > 0)
4163 {
4164 VS_FIXEDFILEINFO *ver;
4165 UINT vlen = 0;
4166 void *data = alloc(len);
4167
4168 if (data != NULL
4169 && GetFileVersionInfo(comctl_dll, 0, len, data)
4170 && VerQueryValue(data, "\\", (void **)&ver, &vlen)
4171 && vlen
4172 && HIWORD(ver->dwFileVersionMS) > 4
4173 || (HIWORD(ver->dwFileVersionMS) == 4
4174 && LOWORD(ver->dwFileVersionMS) >= 70))
4175 {
4176 vim_free(data);
4177 multiline_tip = TRUE;
4178 return multiline_tip;
4179 }
4180 vim_free(data);
4181 }
4182 }
4183 }
4184 multiline_tip = FALSE;
4185 return multiline_tip;
4186}
4187
Bram Moolenaar071d4272004-06-13 20:20:40 +00004188 static void
4189make_tooltip(beval, text, pt)
4190 BalloonEval *beval;
4191 char *text;
4192 POINT pt;
4193{
Bram Moolenaar45360022005-07-21 21:08:21 +00004194 TOOLINFO *pti;
4195 int ToolInfoSize;
4196
4197 if (multiline_balloon_available() == TRUE)
4198 ToolInfoSize = sizeof(TOOLINFO_NEW);
4199 else
4200 ToolInfoSize = sizeof(TOOLINFO);
4201
4202 pti = (TOOLINFO *)alloc(ToolInfoSize);
4203 if (pti == NULL)
4204 return;
Bram Moolenaar071d4272004-06-13 20:20:40 +00004205
4206 beval->balloon = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS,
4207 NULL, WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,
4208 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
4209 beval->target, NULL, s_hinst, NULL);
4210
4211 SetWindowPos(beval->balloon, HWND_TOPMOST, 0, 0, 0, 0,
4212 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
4213
Bram Moolenaar45360022005-07-21 21:08:21 +00004214 pti->cbSize = ToolInfoSize;
4215 pti->uFlags = TTF_SUBCLASS;
4216 pti->hwnd = beval->target;
4217 pti->hinst = 0; /* Don't use string resources */
4218 pti->uId = ID_BEVAL_TOOLTIP;
4219
4220 if (multiline_balloon_available() == TRUE)
4221 {
4222 RECT rect;
4223 TOOLINFO_NEW *ptin = (TOOLINFO_NEW *)pti;
4224 pti->lpszText = LPSTR_TEXTCALLBACK;
4225 ptin->lParam = (LPARAM)text;
4226 if (GetClientRect(s_textArea, &rect)) /* switch multiline tooltips on */
4227 SendMessage(beval->balloon, TTM_SETMAXTIPWIDTH, 0,
4228 (LPARAM)rect.right);
4229 }
4230 else
4231 pti->lpszText = text; /* do this old way */
Bram Moolenaar071d4272004-06-13 20:20:40 +00004232
4233 /* Limit ballooneval bounding rect to CursorPos neighbourhood */
Bram Moolenaar45360022005-07-21 21:08:21 +00004234 pti->rect.left = pt.x - 3;
4235 pti->rect.top = pt.y - 3;
4236 pti->rect.right = pt.x + 3;
4237 pti->rect.bottom = pt.y + 3;
Bram Moolenaar071d4272004-06-13 20:20:40 +00004238
Bram Moolenaar45360022005-07-21 21:08:21 +00004239 SendMessage(beval->balloon, TTM_ADDTOOL, 0, (LPARAM)pti);
Bram Moolenaar071d4272004-06-13 20:20:40 +00004240 /* Make tooltip appear sooner */
4241 SendMessage(beval->balloon, TTM_SETDELAYTIME, TTDT_INITIAL, 10);
4242 /*
4243 * HACK: force tooltip to appear, because it'll not appear until
4244 * first mouse move. D*mn M$
4245 */
4246 mouse_event(MOUSEEVENTF_MOVE, 1, 1, 0, 0);
4247 mouse_event(MOUSEEVENTF_MOVE, (DWORD)-1, (DWORD)-1, 0, 0);
Bram Moolenaar45360022005-07-21 21:08:21 +00004248 vim_free(pti);
Bram Moolenaar071d4272004-06-13 20:20:40 +00004249}
4250
4251 static void
4252delete_tooltip(beval)
4253 BalloonEval *beval;
4254{
4255 DestroyWindow(beval->balloon);
4256}
4257
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00004258/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00004259 static VOID CALLBACK
4260BevalTimerProc(hwnd, uMsg, idEvent, dwTime)
4261 HWND hwnd;
4262 UINT uMsg;
4263 UINT idEvent;
4264 DWORD dwTime;
4265{
4266 POINT pt;
4267 RECT rect;
4268
4269 if (cur_beval == NULL || cur_beval->showState == ShS_SHOWING || !p_beval)
4270 return;
4271
4272 GetCursorPos(&pt);
4273 if (WindowFromPoint(pt) != s_textArea)
4274 return;
4275
4276 ScreenToClient(s_textArea, &pt);
4277 GetClientRect(s_textArea, &rect);
4278 if (!PtInRect(&rect, pt))
4279 return;
4280
4281 if (LastActivity > 0
4282 && (dwTime - LastActivity) >= (DWORD)p_bdlay
4283 && (cur_beval->showState != ShS_PENDING
4284 || abs(cur_beval->x - pt.x) > 3
4285 || abs(cur_beval->y - pt.y) > 3))
4286 {
4287 /* Pointer resting in one place long enough, it's time to show
4288 * the tooltip. */
4289 cur_beval->showState = ShS_PENDING;
4290 cur_beval->x = pt.x;
4291 cur_beval->y = pt.y;
4292
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004293 // TRACE0("BevalTimerProc: sending request");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004294
4295 if (cur_beval->msgCB != NULL)
4296 (*cur_beval->msgCB)(cur_beval, 0);
4297 }
4298}
4299
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00004300/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00004301 void
4302gui_mch_disable_beval_area(beval)
4303 BalloonEval *beval;
4304{
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004305 // TRACE0("gui_mch_disable_beval_area {{{");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004306 KillTimer(s_textArea, BevalTimerId);
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004307 // TRACE0("gui_mch_disable_beval_area }}}");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004308}
4309
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00004310/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00004311 void
4312gui_mch_enable_beval_area(beval)
4313 BalloonEval *beval;
4314{
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004315 // TRACE0("gui_mch_enable_beval_area |||");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004316 if (beval == NULL)
4317 return;
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004318 // TRACE0("gui_mch_enable_beval_area {{{");
Bram Moolenaar05159a02005-02-26 23:04:13 +00004319 BevalTimerId = SetTimer(s_textArea, 0, p_bdlay / 2,
4320 (TIMERPROC)BevalTimerProc);
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004321 // TRACE0("gui_mch_enable_beval_area }}}");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004322}
4323
4324 void
4325gui_mch_post_balloon(beval, mesg)
4326 BalloonEval *beval;
4327 char_u *mesg;
4328{
4329 POINT pt;
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004330 // TRACE0("gui_mch_post_balloon {{{");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004331 if (beval->showState == ShS_SHOWING)
4332 return;
4333 GetCursorPos(&pt);
4334 ScreenToClient(s_textArea, &pt);
4335
4336 if (abs(beval->x - pt.x) < 3 && abs(beval->y - pt.y) < 3)
4337 /* cursor is still here */
4338 {
4339 gui_mch_disable_beval_area(cur_beval);
4340 beval->showState = ShS_SHOWING;
4341 make_tooltip(beval, mesg, pt);
4342 }
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004343 // TRACE0("gui_mch_post_balloon }}}");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004344}
4345
Bram Moolenaard857f0e2005-06-21 22:37:39 +00004346/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00004347 BalloonEval *
4348gui_mch_create_beval_area(target, mesg, mesgCB, clientData)
4349 void *target; /* ignored, always use s_textArea */
4350 char_u *mesg;
4351 void (*mesgCB)__ARGS((BalloonEval *, int));
4352 void *clientData;
4353{
4354 /* partially stolen from gui_beval.c */
4355 BalloonEval *beval;
4356
4357 if (mesg != NULL && mesgCB != NULL)
4358 {
4359 EMSG(_("E232: Cannot create BalloonEval with both message and callback"));
4360 return NULL;
4361 }
4362
4363 beval = (BalloonEval *)alloc(sizeof(BalloonEval));
4364 if (beval != NULL)
4365 {
4366 beval->target = s_textArea;
4367 beval->balloon = NULL;
4368
4369 beval->showState = ShS_NEUTRAL;
4370 beval->x = 0;
4371 beval->y = 0;
4372 beval->msg = mesg;
4373 beval->msgCB = mesgCB;
4374 beval->clientData = clientData;
4375
4376 InitCommonControls();
Bram Moolenaar071d4272004-06-13 20:20:40 +00004377 cur_beval = beval;
4378
4379 if (p_beval)
4380 gui_mch_enable_beval_area(beval);
4381
4382 }
4383 return beval;
4384}
4385
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00004386/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00004387 static void
4388Handle_WM_Notify(hwnd, pnmh)
4389 HWND hwnd;
4390 LPNMHDR pnmh;
4391{
4392 if (pnmh->idFrom != ID_BEVAL_TOOLTIP) /* it is not our tooltip */
4393 return;
4394
4395 if (cur_beval != NULL)
4396 {
Bram Moolenaar45360022005-07-21 21:08:21 +00004397 switch (pnmh->code)
Bram Moolenaar071d4272004-06-13 20:20:40 +00004398 {
Bram Moolenaar45360022005-07-21 21:08:21 +00004399 case TTN_SHOW:
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004400 // TRACE0("TTN_SHOW {{{");
4401 // TRACE0("TTN_SHOW }}}");
Bram Moolenaar45360022005-07-21 21:08:21 +00004402 break;
4403 case TTN_POP: /* Before tooltip disappear */
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004404 // TRACE0("TTN_POP {{{");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004405 delete_tooltip(cur_beval);
4406 gui_mch_enable_beval_area(cur_beval);
Bram Moolenaare2cc9702005-03-15 22:43:58 +00004407 // TRACE0("TTN_POP }}}");
Bram Moolenaar071d4272004-06-13 20:20:40 +00004408
4409 cur_beval->showState = ShS_NEUTRAL;
Bram Moolenaar45360022005-07-21 21:08:21 +00004410 break;
4411 case TTN_GETDISPINFO:
4412 {
4413 /* if you get there then we have new common controls */
4414 NMTTDISPINFO_NEW *info = (NMTTDISPINFO_NEW *)pnmh;
4415 info->lpszText = (LPSTR)info->lParam;
4416 info->uFlags |= TTF_DI_SETITEM;
4417 }
4418 break;
Bram Moolenaar071d4272004-06-13 20:20:40 +00004419 }
4420 }
4421}
4422
4423 static void
4424TrackUserActivity(UINT uMsg)
4425{
4426 if ((uMsg >= WM_MOUSEFIRST && uMsg <= WM_MOUSELAST)
4427 || (uMsg >= WM_KEYFIRST && uMsg <= WM_KEYLAST))
4428 LastActivity = GetTickCount();
4429}
4430
4431 void
4432gui_mch_destroy_beval_area(beval)
4433 BalloonEval *beval;
4434{
4435 vim_free(beval);
4436}
4437#endif /* FEAT_BEVAL */
4438
4439#if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
4440/*
4441 * We have multiple signs to draw at the same location. Draw the
4442 * multi-sign indicator (down-arrow) instead. This is the Win32 version.
4443 */
4444 void
4445netbeans_draw_multisign_indicator(int row)
4446{
4447 int i;
4448 int y;
4449 int x;
4450
4451 x = 0;
4452 y = TEXT_Y(row);
4453
4454 for (i = 0; i < gui.char_height - 3; i++)
4455 SetPixel(s_hdc, x+2, y++, gui.currFgColor);
4456
4457 SetPixel(s_hdc, x+0, y, gui.currFgColor);
4458 SetPixel(s_hdc, x+2, y, gui.currFgColor);
4459 SetPixel(s_hdc, x+4, y++, gui.currFgColor);
4460 SetPixel(s_hdc, x+1, y, gui.currFgColor);
4461 SetPixel(s_hdc, x+2, y, gui.currFgColor);
4462 SetPixel(s_hdc, x+3, y++, gui.currFgColor);
4463 SetPixel(s_hdc, x+2, y, gui.currFgColor);
4464}
4465#endif