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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 * gui_w48.c: This file is included in gui_w16.c and gui_w32.c.
12 *
13 * GUI support for Microsoft Windows (Win16 + Win32 = Win48 :-)
14 *
15 * The combined efforts of:
16 * George V. Reilly <george@reilly.org>
17 * Robert Webb
18 * Vince Negri
19 * ...and contributions from many others
20 *
21 */
22
23#include "vim.h"
24#include "version.h" /* used by dialog box routine for default title */
25#ifdef DEBUG
26# include <tchar.h>
27#endif
28#ifndef __MINGW32__
29# include <shellapi.h>
30#endif
Bram Moolenaar3991dab2006-03-27 17:01:56 +000031#if defined(FEAT_TOOLBAR) || defined(FEAT_BEVAL) || defined(FEAT_GUI_TABLINE)
Bram Moolenaar071d4272004-06-13 20:20:40 +000032# include <commctrl.h>
33#endif
34#ifdef WIN16
35# include <commdlg.h>
36# include <shellapi.h>
37# ifdef WIN16_3DLOOK
38# include <ctl3d.h>
39# endif
40#endif
41#include <windowsx.h>
42
43#ifdef GLOBAL_IME
44# include "glbl_ime.h"
45#endif
46
47#ifdef FEAT_MENU
48# define MENUHINTS /* show menu hints in command line */
49#endif
50
51/* Some parameters for dialog boxes. All in pixels. */
52#define DLG_PADDING_X 10
53#define DLG_PADDING_Y 10
54#define DLG_OLD_STYLE_PADDING_X 5
55#define DLG_OLD_STYLE_PADDING_Y 5
56#define DLG_VERT_PADDING_X 4 /* For vertical buttons */
57#define DLG_VERT_PADDING_Y 4
58#define DLG_ICON_WIDTH 34
59#define DLG_ICON_HEIGHT 34
60#define DLG_MIN_WIDTH 150
61#define DLG_FONT_NAME "MS Sans Serif"
62#define DLG_FONT_POINT_SIZE 8
63#define DLG_MIN_MAX_WIDTH 400
Bram Moolenaar748bf032005-02-02 23:04:36 +000064#define DLG_MIN_MAX_HEIGHT 400
Bram Moolenaar071d4272004-06-13 20:20:40 +000065
66#define DLG_NONBUTTON_CONTROL 5000 /* First ID of non-button controls */
67
68#ifndef WM_XBUTTONDOWN /* For Win2K / winME ONLY */
69# define WM_XBUTTONDOWN 0x020B
70# define WM_XBUTTONUP 0x020C
71# define WM_XBUTTONDBLCLK 0x020D
72# define MK_XBUTTON1 0x0020
73# define MK_XBUTTON2 0x0040
74#endif
75
76#ifdef PROTO
77/*
78 * Define a few things for generating prototypes. This is just to avoid
79 * syntax errors, the defines do not need to be correct.
80 */
81# define APIENTRY
82# define CALLBACK
83# define CONST
84# define FAR
85# define NEAR
86# define _cdecl
87typedef int BOOL;
88typedef int BYTE;
89typedef int DWORD;
90typedef int WCHAR;
91typedef int ENUMLOGFONT;
92typedef int FINDREPLACE;
93typedef int HANDLE;
94typedef int HBITMAP;
95typedef int HBRUSH;
96typedef int HDROP;
97typedef int INT;
98typedef int LOGFONT[];
99typedef int LPARAM;
100typedef int LPCREATESTRUCT;
101typedef int LPCSTR;
102typedef int LPCTSTR;
103typedef int LPRECT;
104typedef int LPSTR;
105typedef int LPWINDOWPOS;
106typedef int LPWORD;
107typedef int LRESULT;
Bram Moolenaare344bea2005-09-01 20:46:49 +0000108typedef int HRESULT;
Bram Moolenaar071d4272004-06-13 20:20:40 +0000109# undef MSG
110typedef int MSG;
111typedef int NEWTEXTMETRIC;
112typedef int OSVERSIONINFO;
113typedef int PWORD;
114typedef int RECT;
115typedef int UINT;
116typedef int WORD;
117typedef int WPARAM;
118typedef int POINT;
119typedef void *HINSTANCE;
120typedef void *HMENU;
121typedef void *HWND;
122typedef void *HDC;
123typedef void VOID;
124typedef int LPNMHDR;
125typedef int LONG;
126#endif
127
128#ifndef GET_X_LPARAM
129# define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
130#endif
131
132static void _OnPaint( HWND hwnd);
133static void clear_rect(RECT *rcp);
134static int gui_mswin_get_menu_height(int fix_window);
135
136static WORD s_dlgfntheight; /* height of the dialog font */
137static WORD s_dlgfntwidth; /* width of the dialog font */
138
139#ifdef FEAT_MENU
140static HMENU s_menuBar = NULL;
141#endif
142#ifdef FEAT_TEAROFF
143static void rebuild_tearoff(vimmenu_T *menu);
144static HBITMAP s_htearbitmap; /* bitmap used to indicate tearoff */
145#endif
146
147/* Flag that is set while processing a message that must not be interupted by
148 * processing another message. */
149static int s_busy_processing = FALSE;
150
151static int destroying = FALSE; /* call DestroyWindow() ourselves */
152
153#ifdef MSWIN_FIND_REPLACE
154static UINT s_findrep_msg = 0; /* set in gui_w[16/32].c */
155static FINDREPLACE s_findrep_struct;
156static HWND s_findrep_hwnd = NULL;
157static int s_findrep_is_find; /* TRUE for find dialog, FALSE
158 for find/replace dialog */
159#endif
160
161static HINSTANCE s_hinst = NULL;
162#if !defined(FEAT_SNIFF) && !defined(FEAT_GUI)
163static
164#endif
165HWND s_hwnd = NULL;
166static HDC s_hdc = NULL;
167static HBRUSH s_brush = NULL;
168
169#ifdef FEAT_TOOLBAR
170static HWND s_toolbarhwnd = NULL;
171#endif
172
Bram Moolenaar3991dab2006-03-27 17:01:56 +0000173#ifdef FEAT_GUI_TABLINE
174static HWND s_tabhwnd = NULL;
175static int showing_tabline = 0;
176#endif
177
Bram Moolenaar071d4272004-06-13 20:20:40 +0000178static WPARAM s_wParam = 0;
179static LPARAM s_lParam = 0;
180
181static HWND s_textArea = NULL;
182static UINT s_uMsg = 0;
183
184static char_u *s_textfield; /* Used by dialogs to pass back strings */
185
186static int s_need_activate = FALSE;
187
188/* This variable is set when waiting for an event, which is the only moment
189 * scrollbar dragging can be done directly. It's not allowed while commands
190 * are executed, because it may move the cursor and that may cause unexpected
191 * problems (e.g., while ":s" is working).
192 */
193static int allow_scrollbar = FALSE;
194
195#ifdef GLOBAL_IME
196# define MyTranslateMessage(x) global_ime_TranslateMessage(x)
197#else
198# define MyTranslateMessage(x) TranslateMessage(x)
199#endif
200
201#if (defined(WIN3264) && defined(FEAT_MBYTE)) || defined(GLOBAL_IME)
202 /* use of WindowProc depends on wide_WindowProc */
203# define MyWindowProc vim_WindowProc
204#else
205 /* use ordinary WindowProc */
206# define MyWindowProc DefWindowProc
207#endif
208
209extern int current_font_height; /* this is in os_mswin.c */
210
211static struct
212{
213 UINT key_sym;
214 char_u vim_code0;
215 char_u vim_code1;
216} special_keys[] =
217{
218 {VK_UP, 'k', 'u'},
219 {VK_DOWN, 'k', 'd'},
220 {VK_LEFT, 'k', 'l'},
221 {VK_RIGHT, 'k', 'r'},
222
223 {VK_F1, 'k', '1'},
224 {VK_F2, 'k', '2'},
225 {VK_F3, 'k', '3'},
226 {VK_F4, 'k', '4'},
227 {VK_F5, 'k', '5'},
228 {VK_F6, 'k', '6'},
229 {VK_F7, 'k', '7'},
230 {VK_F8, 'k', '8'},
231 {VK_F9, 'k', '9'},
232 {VK_F10, 'k', ';'},
233
234 {VK_F11, 'F', '1'},
235 {VK_F12, 'F', '2'},
236 {VK_F13, 'F', '3'},
237 {VK_F14, 'F', '4'},
238 {VK_F15, 'F', '5'},
239 {VK_F16, 'F', '6'},
240 {VK_F17, 'F', '7'},
241 {VK_F18, 'F', '8'},
242 {VK_F19, 'F', '9'},
243 {VK_F20, 'F', 'A'},
244
245 {VK_F21, 'F', 'B'},
246#ifdef FEAT_NETBEANS_INTG
247 {VK_PAUSE, 'F', 'B'}, /* Pause == F21 (see gui_gtk_x11.c) */
248#endif
249 {VK_F22, 'F', 'C'},
250 {VK_F23, 'F', 'D'},
251 {VK_F24, 'F', 'E'}, /* winuser.h defines up to F24 */
252
253 {VK_HELP, '%', '1'},
254 {VK_BACK, 'k', 'b'},
255 {VK_INSERT, 'k', 'I'},
256 {VK_DELETE, 'k', 'D'},
257 {VK_HOME, 'k', 'h'},
258 {VK_END, '@', '7'},
259 {VK_PRIOR, 'k', 'P'},
260 {VK_NEXT, 'k', 'N'},
261 {VK_PRINT, '%', '9'},
262 {VK_ADD, 'K', '6'},
263 {VK_SUBTRACT, 'K', '7'},
264 {VK_DIVIDE, 'K', '8'},
265 {VK_MULTIPLY, 'K', '9'},
266 {VK_SEPARATOR, 'K', 'A'}, /* Keypad Enter */
267 {VK_DECIMAL, 'K', 'B'},
268
269 {VK_NUMPAD0, 'K', 'C'},
270 {VK_NUMPAD1, 'K', 'D'},
271 {VK_NUMPAD2, 'K', 'E'},
272 {VK_NUMPAD3, 'K', 'F'},
273 {VK_NUMPAD4, 'K', 'G'},
274 {VK_NUMPAD5, 'K', 'H'},
275 {VK_NUMPAD6, 'K', 'I'},
276 {VK_NUMPAD7, 'K', 'J'},
277 {VK_NUMPAD8, 'K', 'K'},
278 {VK_NUMPAD9, 'K', 'L'},
279
280 /* Keys that we want to be able to use any modifier with: */
281 {VK_SPACE, ' ', NUL},
282 {VK_TAB, TAB, NUL},
283 {VK_ESCAPE, ESC, NUL},
284 {NL, NL, NUL},
285 {CAR, CAR, NUL},
286
287 /* End of list marker: */
288 {0, 0, 0}
289};
290
291/* Local variables */
292static int s_button_pending = -1;
293static int s_x_pending;
294static int s_y_pending;
295static UINT s_kFlags_pending;
296static UINT s_wait_timer = 0; /* Timer for get char from user */
297static int s_timed_out = FALSE;
298static int dead_key = 0; /* 0 - no dead key, 1 - dead key pressed */
299
300#ifdef WIN3264
301static OSVERSIONINFO os_version; /* like it says. Init in gui_mch_init() */
302#endif
303
304#ifdef FEAT_BEVAL
305/* balloon-eval WM_NOTIFY_HANDLER */
306static void Handle_WM_Notify __ARGS((HWND hwnd, LPNMHDR pnmh));
307static void TrackUserActivity __ARGS((UINT uMsg));
308#endif
309
310/*
311 * For control IME.
312 */
313#ifdef FEAT_MBYTE
314# ifdef USE_IM_CONTROL
315static LOGFONT norm_logfont;
316# endif
317#endif
318
319#ifdef FEAT_MBYTE_IME
320static LRESULT _OnImeNotify(HWND hWnd, DWORD dwCommand, DWORD dwData);
321#endif
322
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000323#ifdef DEBUG_PRINT_ERROR
Bram Moolenaar071d4272004-06-13 20:20:40 +0000324/*
325 * Print out the last Windows error message
326 */
327 static void
328print_windows_error(void)
329{
330 LPVOID lpMsgBuf;
331
332 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
333 NULL, GetLastError(),
334 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
335 (LPTSTR) &lpMsgBuf, 0, NULL);
336 TRACE1("Error: %s\n", lpMsgBuf);
337 LocalFree(lpMsgBuf);
338}
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000339#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +0000340
341/*
342 * Cursor blink functions.
343 *
344 * This is a simple state machine:
345 * BLINK_NONE not blinking at all
346 * BLINK_OFF blinking, cursor is not shown
347 * BLINK_ON blinking, cursor is shown
348 */
349
350#define BLINK_NONE 0
351#define BLINK_OFF 1
352#define BLINK_ON 2
353
354static int blink_state = BLINK_NONE;
355static long_u blink_waittime = 700;
356static long_u blink_ontime = 400;
357static long_u blink_offtime = 250;
358static UINT blink_timer = 0;
359
360 void
361gui_mch_set_blinking(long wait, long on, long off)
362{
363 blink_waittime = wait;
364 blink_ontime = on;
365 blink_offtime = off;
366}
367
368/* ARGSUSED */
369 static VOID CALLBACK
370_OnBlinkTimer(
371 HWND hwnd,
372 UINT uMsg,
373 UINT idEvent,
374 DWORD dwTime)
375{
376 MSG msg;
377
378 /*
379 TRACE2("Got timer event, id %d, blink_timer %d\n", idEvent, blink_timer);
380 */
381
382 KillTimer(NULL, idEvent);
383
384 /* Eat spurious WM_TIMER messages */
385 while (PeekMessage(&msg, hwnd, WM_TIMER, WM_TIMER, PM_REMOVE))
386 ;
387
388 if (blink_state == BLINK_ON)
389 {
390 gui_undraw_cursor();
391 blink_state = BLINK_OFF;
392 blink_timer = (UINT) SetTimer(NULL, 0, (UINT)blink_offtime,
393 (TIMERPROC)_OnBlinkTimer);
394 }
395 else
396 {
397 gui_update_cursor(TRUE, FALSE);
398 blink_state = BLINK_ON;
399 blink_timer = (UINT) SetTimer(NULL, 0, (UINT)blink_ontime,
400 (TIMERPROC)_OnBlinkTimer);
401 }
402}
403
404 static void
405gui_mswin_rm_blink_timer(void)
406{
407 MSG msg;
408
409 if (blink_timer != 0)
410 {
411 KillTimer(NULL, blink_timer);
412 /* Eat spurious WM_TIMER messages */
413 while (PeekMessage(&msg, s_hwnd, WM_TIMER, WM_TIMER, PM_REMOVE))
414 ;
415 blink_timer = 0;
416 }
417}
418
419/*
420 * Stop the cursor blinking. Show the cursor if it wasn't shown.
421 */
422 void
423gui_mch_stop_blink(void)
424{
425 gui_mswin_rm_blink_timer();
426 if (blink_state == BLINK_OFF)
427 gui_update_cursor(TRUE, FALSE);
428 blink_state = BLINK_NONE;
429}
430
431/*
432 * Start the cursor blinking. If it was already blinking, this restarts the
433 * waiting time and shows the cursor.
434 */
435 void
436gui_mch_start_blink(void)
437{
438 gui_mswin_rm_blink_timer();
439
440 /* Only switch blinking on if none of the times is zero */
441 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus)
442 {
443 blink_timer = (UINT)SetTimer(NULL, 0, (UINT)blink_waittime,
444 (TIMERPROC)_OnBlinkTimer);
445 blink_state = BLINK_ON;
446 gui_update_cursor(TRUE, FALSE);
447 }
448}
449
450/*
451 * Call-back routines.
452 */
453
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000454/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +0000455 static VOID CALLBACK
456_OnTimer(
457 HWND hwnd,
458 UINT uMsg,
459 UINT idEvent,
460 DWORD dwTime)
461{
462 MSG msg;
463
464 /*
465 TRACE2("Got timer event, id %d, s_wait_timer %d\n", idEvent, s_wait_timer);
466 */
467 KillTimer(NULL, idEvent);
468 s_timed_out = TRUE;
469
470 /* Eat spurious WM_TIMER messages */
471 while (PeekMessage(&msg, hwnd, WM_TIMER, WM_TIMER, PM_REMOVE))
472 ;
473 if (idEvent == s_wait_timer)
474 s_wait_timer = 0;
475}
476
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000477/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +0000478 static void
479_OnDeadChar(
480 HWND hwnd,
481 UINT ch,
482 int cRepeat)
483{
484 dead_key = 1;
485}
486
487/*
488 * Convert Unicode character "ch" to bytes in "string[slen]".
489 * Return the length.
490 */
491 static int
492char_to_string(int ch, char_u *string, int slen)
493{
494 int len;
495 int i;
496#ifdef FEAT_MBYTE
497 WCHAR wstring[2];
498 char_u *ws = NULL;;
499
Bram Moolenaar293ee4d2004-12-09 21:34:53 +0000500 if (os_version.dwPlatformId != VER_PLATFORM_WIN32_NT)
Bram Moolenaar071d4272004-06-13 20:20:40 +0000501 {
Bram Moolenaar293ee4d2004-12-09 21:34:53 +0000502 /* On Windows 95/98 we apparently get the character in the active
503 * codepage, not in UCS-2. If conversion is needed convert it to
504 * UCS-2 first. */
505 if ((int)GetACP() == enc_codepage)
506 len = 0; /* no conversion required */
Bram Moolenaar071d4272004-06-13 20:20:40 +0000507 else
508 {
Bram Moolenaar293ee4d2004-12-09 21:34:53 +0000509 string[0] = ch;
510 len = MultiByteToWideChar(GetACP(), 0, string, 1, wstring, 2);
Bram Moolenaar071d4272004-06-13 20:20:40 +0000511 }
512 }
Bram Moolenaar293ee4d2004-12-09 21:34:53 +0000513 else
514 {
515 wstring[0] = ch;
516 len = 1;
517 }
518
519 if (len > 0)
520 {
521 /* "ch" is a UTF-16 character. Convert it to a string of bytes. When
522 * "enc_codepage" is non-zero use the standard Win32 function,
523 * otherwise use our own conversion function (e.g., for UTF-8). */
524 if (enc_codepage > 0)
525 len = WideCharToMultiByte(enc_codepage, 0, wstring, len,
526 string, slen, 0, NULL);
527 else
528 {
529 len = 1;
530 ws = ucs2_to_enc(wstring, &len);
531 if (ws == NULL)
532 len = 0;
533 else
534 {
535 if (len > slen) /* just in case */
536 len = slen;
537 mch_memmove(string, ws, len);
538 vim_free(ws);
539 }
540 }
541 }
542
Bram Moolenaar071d4272004-06-13 20:20:40 +0000543 if (len == 0)
544#endif
545 {
546 string[0] = ch;
547 len = 1;
548 }
549
550 for (i = 0; i < len; ++i)
551 if (string[i] == CSI && len <= slen - 2)
552 {
553 /* Insert CSI as K_CSI. */
554 mch_memmove(string + i + 3, string + i + 1, len - i - 1);
555 string[++i] = KS_EXTRA;
556 string[++i] = (int)KE_CSI;
557 len += 2;
558 }
559
560 return len;
561}
562
563/*
564 * Key hit, add it to the input buffer.
565 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000566/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +0000567 static void
568_OnChar(
569 HWND hwnd,
570 UINT ch,
571 int cRepeat)
572{
573 char_u string[40];
574 int len = 0;
575
576 len = char_to_string(ch, string, 40);
577 if (len == 1 && string[0] == Ctrl_C && ctrl_c_interrupts)
578 {
579 trash_input_buf();
580 got_int = TRUE;
581 }
582
583 add_to_input_buf(string, len);
584}
585
586/*
587 * Alt-Key hit, add it to the input buffer.
588 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000589/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +0000590 static void
591_OnSysChar(
592 HWND hwnd,
593 UINT cch,
594 int cRepeat)
595{
596 char_u string[40]; /* Enough for multibyte character */
597 int len;
598 int modifiers;
599 int ch = cch; /* special keys are negative */
600
601 /* TRACE("OnSysChar(%d, %c)\n", ch, ch); */
602
603 /* OK, we have a character key (given by ch) which was entered with the
604 * ALT key pressed. Eg, if the user presses Alt-A, then ch == 'A'. Note
605 * that the system distinguishes Alt-a and Alt-A (Alt-Shift-a unless
606 * CAPSLOCK is pressed) at this point.
607 */
608 modifiers = MOD_MASK_ALT;
609 if (GetKeyState(VK_SHIFT) & 0x8000)
610 modifiers |= MOD_MASK_SHIFT;
611 if (GetKeyState(VK_CONTROL) & 0x8000)
612 modifiers |= MOD_MASK_CTRL;
613
614 ch = simplify_key(ch, &modifiers);
615 /* remove the SHIFT modifier for keys where it's already included, e.g.,
616 * '(' and '*' */
617 if (ch < 0x100 && !isalpha(ch) && isprint(ch))
618 modifiers &= ~MOD_MASK_SHIFT;
619
620 /* Interpret the ALT key as making the key META, include SHIFT, etc. */
621 ch = extract_modifiers(ch, &modifiers);
622 if (ch == CSI)
623 ch = K_CSI;
624
625 len = 0;
626 if (modifiers)
627 {
628 string[len++] = CSI;
629 string[len++] = KS_MODIFIER;
630 string[len++] = modifiers;
631 }
632
633 if (IS_SPECIAL((int)ch))
634 {
635 string[len++] = CSI;
636 string[len++] = K_SECOND((int)ch);
637 string[len++] = K_THIRD((int)ch);
638 }
639 else
640 {
641 /* Although the documentation isn't clear about it, we assume "ch" is
642 * a Unicode character. */
643 len += char_to_string(ch, string + len, 40 - len);
644 }
645
646 add_to_input_buf(string, len);
647}
648
649 static void
650_OnMouseEvent(
651 int button,
652 int x,
653 int y,
654 int repeated_click,
655 UINT keyFlags)
656{
657 int vim_modifiers = 0x0;
658
659 if (keyFlags & MK_SHIFT)
660 vim_modifiers |= MOUSE_SHIFT;
661 if (keyFlags & MK_CONTROL)
662 vim_modifiers |= MOUSE_CTRL;
663 if (GetKeyState(VK_MENU) & 0x8000)
664 vim_modifiers |= MOUSE_ALT;
665
666 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers);
667}
668
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000669/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +0000670 static void
671_OnMouseButtonDown(
672 HWND hwnd,
673 BOOL fDoubleClick,
674 int x,
675 int y,
676 UINT keyFlags)
677{
678 static LONG s_prevTime = 0;
679
680 LONG currentTime = GetMessageTime();
681 int button = -1;
682 int repeated_click;
683
684 /* Give main window the focus: this is so the cursor isn't hollow. */
685 (void)SetFocus(s_hwnd);
686
687 if (s_uMsg == WM_LBUTTONDOWN || s_uMsg == WM_LBUTTONDBLCLK)
688 button = MOUSE_LEFT;
689 else if (s_uMsg == WM_MBUTTONDOWN || s_uMsg == WM_MBUTTONDBLCLK)
690 button = MOUSE_MIDDLE;
691 else if (s_uMsg == WM_RBUTTONDOWN || s_uMsg == WM_RBUTTONDBLCLK)
692 button = MOUSE_RIGHT;
693#ifndef WIN16 /*<VN>*/
694 else if (s_uMsg == WM_XBUTTONDOWN || s_uMsg == WM_XBUTTONDBLCLK)
695 {
696#ifndef GET_XBUTTON_WPARAM
697# define GET_XBUTTON_WPARAM(wParam) (HIWORD(wParam))
698#endif
699 button = ((GET_XBUTTON_WPARAM(s_wParam) == 1) ? MOUSE_X1 : MOUSE_X2);
700 }
701 else if (s_uMsg == WM_CAPTURECHANGED)
702 {
703 /* on W95/NT4, somehow you get in here with an odd Msg
704 * if you press one button while holding down the other..*/
705 if (s_button_pending == MOUSE_LEFT)
706 button = MOUSE_RIGHT;
707 else
708 button = MOUSE_LEFT;
709 }
710#endif
711 if (button >= 0)
712 {
713 repeated_click = ((int)(currentTime - s_prevTime) < p_mouset);
714
715 /*
716 * Holding down the left and right buttons simulates pushing the middle
717 * button.
718 */
Bram Moolenaar293ee4d2004-12-09 21:34:53 +0000719 if (repeated_click
720 && ((button == MOUSE_LEFT && s_button_pending == MOUSE_RIGHT)
721 || (button == MOUSE_RIGHT
722 && s_button_pending == MOUSE_LEFT)))
Bram Moolenaar071d4272004-06-13 20:20:40 +0000723 {
724 /*
725 * Hmm, gui.c will ignore more than one button down at a time, so
726 * pretend we let go of it first.
727 */
728 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, 0x0);
729 button = MOUSE_MIDDLE;
730 repeated_click = FALSE;
731 s_button_pending = -1;
732 _OnMouseEvent(button, x, y, repeated_click, keyFlags);
733 }
734 else if ((repeated_click)
735 || (mouse_model_popup() && (button == MOUSE_RIGHT)))
736 {
737 if (s_button_pending > -1)
738 {
739 _OnMouseEvent(s_button_pending, x, y, FALSE, keyFlags);
740 s_button_pending = -1;
741 }
742 /* TRACE("Button down at x %d, y %d\n", x, y); */
743 _OnMouseEvent(button, x, y, repeated_click, keyFlags);
744 }
745 else
746 {
747 /*
748 * If this is the first press (i.e. not a multiple click) don't
749 * action immediately, but store and wait for:
750 * i) button-up
751 * ii) mouse move
752 * iii) another button press
753 * before using it.
754 * This enables us to make left+right simulate middle button,
755 * without left or right being actioned first. The side-effect is
756 * that if you click and hold the mouse without dragging, the
757 * cursor doesn't move until you release the button. In practice
758 * this is hardly a problem.
759 */
760 s_button_pending = button;
761 s_x_pending = x;
762 s_y_pending = y;
763 s_kFlags_pending = keyFlags;
764 }
765
766 s_prevTime = currentTime;
767 }
768}
769
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000770/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +0000771 static void
772_OnMouseMoveOrRelease(
773 HWND hwnd,
774 int x,
775 int y,
776 UINT keyFlags)
777{
778 int button;
779
780 if (s_button_pending > -1)
781 {
782 /* Delayed action for mouse down event */
783 _OnMouseEvent(s_button_pending, s_x_pending,
Bram Moolenaar293ee4d2004-12-09 21:34:53 +0000784 s_y_pending, FALSE, s_kFlags_pending);
Bram Moolenaar071d4272004-06-13 20:20:40 +0000785 s_button_pending = -1;
786 }
787 if (s_uMsg == WM_MOUSEMOVE)
788 {
789 /*
790 * It's only a MOUSE_DRAG if one or more mouse buttons are being held
791 * down.
792 */
793 if (!(keyFlags & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON
794 | MK_XBUTTON1 | MK_XBUTTON2)))
795 {
796 gui_mouse_moved(x, y);
797 return;
798 }
799
800 /*
801 * While button is down, keep grabbing mouse move events when
802 * the mouse goes outside the window
803 */
804 SetCapture(s_textArea);
805 button = MOUSE_DRAG;
806 /* TRACE(" move at x %d, y %d\n", x, y); */
807 }
808 else
809 {
810 ReleaseCapture();
811 button = MOUSE_RELEASE;
812 /* TRACE(" up at x %d, y %d\n", x, y); */
813 }
814
815 _OnMouseEvent(button, x, y, FALSE, keyFlags);
816}
817
818#ifdef FEAT_MENU
819/*
820 * Find the vimmenu_T with the given id
821 */
822 static vimmenu_T *
823gui_mswin_find_menu(
824 vimmenu_T *pMenu,
825 int id)
826{
827 vimmenu_T *pChildMenu;
828
829 while (pMenu)
830 {
831 if (pMenu->id == (UINT)id)
832 break;
833 if (pMenu->children != NULL)
834 {
835 pChildMenu = gui_mswin_find_menu(pMenu->children, id);
836 if (pChildMenu)
837 {
838 pMenu = pChildMenu;
839 break;
840 }
841 }
842 pMenu = pMenu->next;
843 }
844 return pMenu;
845}
846
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +0000847/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +0000848 static void
849_OnMenu(
850 HWND hwnd,
851 int id,
852 HWND hwndCtl,
853 UINT codeNotify)
854{
855 vimmenu_T *pMenu;
856
857 pMenu = gui_mswin_find_menu(root_menu, id);
858 if (pMenu)
859 gui_menu_cb(pMenu);
860}
861#endif
862
863#ifdef MSWIN_FIND_REPLACE
864/*
865 * Handle a Find/Replace window message.
866 */
867 static void
868_OnFindRepl(void)
869{
870 int flags = 0;
871 int down;
872
873 if (s_findrep_struct.Flags & FR_DIALOGTERM)
874 /* Give main window the focus back. */
875 (void)SetFocus(s_hwnd);
876
877 if (s_findrep_struct.Flags & FR_FINDNEXT)
878 {
879 flags = FRD_FINDNEXT;
880
881 /* Give main window the focus back: this is so the cursor isn't
882 * hollow. */
883 (void)SetFocus(s_hwnd);
884 }
885 else if (s_findrep_struct.Flags & FR_REPLACE)
886 {
887 flags = FRD_REPLACE;
888
889 /* Give main window the focus back: this is so the cursor isn't
890 * hollow. */
891 (void)SetFocus(s_hwnd);
892 }
893 else if (s_findrep_struct.Flags & FR_REPLACEALL)
894 {
895 flags = FRD_REPLACEALL;
896 }
897
898 if (flags != 0)
899 {
900 /* Call the generic GUI function to do the actual work. */
901 if (s_findrep_struct.Flags & FR_WHOLEWORD)
902 flags |= FRD_WHOLE_WORD;
903 if (s_findrep_struct.Flags & FR_MATCHCASE)
904 flags |= FRD_MATCH_CASE;
905 down = (s_findrep_struct.Flags & FR_DOWN) != 0;
906 gui_do_findrepl(flags, s_findrep_struct.lpstrFindWhat,
907 s_findrep_struct.lpstrReplaceWith, down);
908 }
909}
910#endif
911
912 static void
913HandleMouseHide(UINT uMsg, LPARAM lParam)
914{
915 static LPARAM last_lParam = 0L;
916
917 /* We sometimes get a mousemove when the mouse didn't move... */
918 if (uMsg == WM_MOUSEMOVE)
919 {
920 if (lParam == last_lParam)
921 return;
922 last_lParam = lParam;
923 }
924
925 /* Handle specially, to centralise coding. We need to be sure we catch all
926 * possible events which should cause us to restore the cursor (as it is a
927 * shared resource, we take full responsibility for it).
928 */
929 switch (uMsg)
930 {
931 case WM_KEYUP:
932 case WM_CHAR:
933 /*
934 * blank out the pointer if necessary
935 */
936 if (p_mh)
937 gui_mch_mousehide(TRUE);
938 break;
939
940 case WM_SYSKEYUP: /* show the pointer when a system-key is pressed */
941 case WM_SYSCHAR:
942 case WM_MOUSEMOVE: /* show the pointer on any mouse action */
943 case WM_LBUTTONDOWN:
944 case WM_LBUTTONUP:
945 case WM_MBUTTONDOWN:
946 case WM_MBUTTONUP:
947 case WM_RBUTTONDOWN:
948 case WM_RBUTTONUP:
949 case WM_XBUTTONDOWN:
950 case WM_XBUTTONUP:
951 case WM_NCMOUSEMOVE:
952 case WM_NCLBUTTONDOWN:
953 case WM_NCLBUTTONUP:
954 case WM_NCMBUTTONDOWN:
955 case WM_NCMBUTTONUP:
956 case WM_NCRBUTTONDOWN:
957 case WM_NCRBUTTONUP:
958 case WM_KILLFOCUS:
959 /*
960 * if the pointer is currently hidden, then we should show it.
961 */
962 gui_mch_mousehide(FALSE);
963 break;
964 }
965}
966
967 static LRESULT CALLBACK
968_TextAreaWndProc(
969 HWND hwnd,
970 UINT uMsg,
971 WPARAM wParam,
972 LPARAM lParam)
973{
974 /*
975 TRACE("TextAreaWndProc: hwnd = %08x, msg = %x, wParam = %x, lParam = %x\n",
976 hwnd, uMsg, wParam, lParam);
977 */
978
979 HandleMouseHide(uMsg, lParam);
980
981 s_uMsg = uMsg;
982 s_wParam = wParam;
983 s_lParam = lParam;
984
985#ifdef FEAT_BEVAL
986 TrackUserActivity(uMsg);
987#endif
988
989 switch (uMsg)
990 {
991 HANDLE_MSG(hwnd, WM_LBUTTONDBLCLK,_OnMouseButtonDown);
992 HANDLE_MSG(hwnd, WM_LBUTTONDOWN,_OnMouseButtonDown);
993 HANDLE_MSG(hwnd, WM_LBUTTONUP, _OnMouseMoveOrRelease);
994 HANDLE_MSG(hwnd, WM_MBUTTONDBLCLK,_OnMouseButtonDown);
995 HANDLE_MSG(hwnd, WM_MBUTTONDOWN,_OnMouseButtonDown);
996 HANDLE_MSG(hwnd, WM_MBUTTONUP, _OnMouseMoveOrRelease);
997 HANDLE_MSG(hwnd, WM_MOUSEMOVE, _OnMouseMoveOrRelease);
998 HANDLE_MSG(hwnd, WM_PAINT, _OnPaint);
999 HANDLE_MSG(hwnd, WM_RBUTTONDBLCLK,_OnMouseButtonDown);
1000 HANDLE_MSG(hwnd, WM_RBUTTONDOWN,_OnMouseButtonDown);
1001 HANDLE_MSG(hwnd, WM_RBUTTONUP, _OnMouseMoveOrRelease);
1002#ifndef WIN16 /*<VN>*/
1003 HANDLE_MSG(hwnd, WM_XBUTTONDBLCLK,_OnMouseButtonDown);
1004 HANDLE_MSG(hwnd, WM_XBUTTONDOWN,_OnMouseButtonDown);
1005 HANDLE_MSG(hwnd, WM_XBUTTONUP, _OnMouseMoveOrRelease);
1006#endif
1007
1008#ifdef FEAT_BEVAL
1009 case WM_NOTIFY: Handle_WM_Notify(hwnd, (LPNMHDR)lParam);
1010 return TRUE;
1011#endif
1012
1013 default:
1014 return MyWindowProc(hwnd, uMsg, wParam, lParam);
1015 }
1016}
1017
1018#if (defined(WIN3264) && defined(FEAT_MBYTE)) \
1019 || defined(GLOBAL_IME) \
1020 || defined(PROTO)
1021# ifdef PROTO
1022typedef int WINAPI;
1023# endif
1024
1025 LRESULT WINAPI
1026vim_WindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
1027{
1028# ifdef GLOBAL_IME
1029 return global_ime_DefWindowProc(hwnd, message, wParam, lParam);
1030# else
1031 if (wide_WindowProc)
1032 return DefWindowProcW(hwnd, message, wParam, lParam);
1033 return DefWindowProc(hwnd, message, wParam, lParam);
1034#endif
1035}
1036#endif
1037
1038/*
1039 * Called when the foreground or background color has been changed.
1040 */
1041 void
1042gui_mch_new_colors(void)
1043{
1044 /* nothing to do? */
1045}
1046
1047/*
1048 * Set the colors to their default values.
1049 */
1050 void
1051gui_mch_def_colors()
1052{
1053 gui.norm_pixel = GetSysColor(COLOR_WINDOWTEXT);
1054 gui.back_pixel = GetSysColor(COLOR_WINDOW);
1055 gui.def_norm_pixel = gui.norm_pixel;
1056 gui.def_back_pixel = gui.back_pixel;
1057}
1058
1059/*
1060 * Open the GUI window which was created by a call to gui_mch_init().
1061 */
1062 int
1063gui_mch_open(void)
1064{
1065#ifndef SW_SHOWDEFAULT
1066# define SW_SHOWDEFAULT 10 /* Borland 5.0 doesn't have it */
1067#endif
1068 /* Actually open the window, if not already visible
1069 * (may be done already in gui_mch_set_shellsize) */
1070 if (!IsWindowVisible(s_hwnd))
1071 ShowWindow(s_hwnd, SW_SHOWDEFAULT);
1072
Bram Moolenaare2f98b92006-03-29 21:18:24 +00001073#ifdef MSWIN_FIND_REPLACE
1074 /* Init replace string here, so that we keep it when re-opening the
1075 * dialog. */
1076 s_findrep_struct.lpstrReplaceWith[0] = NUL;
1077#endif
1078
Bram Moolenaar071d4272004-06-13 20:20:40 +00001079 return OK;
1080}
1081
1082/*
1083 * Get the position of the top left corner of the window.
1084 */
1085 int
1086gui_mch_get_winpos(int *x, int *y)
1087{
1088 RECT rect;
1089
1090 GetWindowRect(s_hwnd, &rect);
1091 *x = rect.left;
1092 *y = rect.top;
1093 return OK;
1094}
1095
1096/*
1097 * Set the position of the top left corner of the window to the given
1098 * coordinates.
1099 */
1100 void
1101gui_mch_set_winpos(int x, int y)
1102{
1103 SetWindowPos(s_hwnd, NULL, x, y, 0, 0,
1104 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
1105}
1106 void
1107gui_mch_set_text_area_pos(int x, int y, int w, int h)
1108{
1109 static int oldx = 0;
1110 static int oldy = 0;
1111
1112 SetWindowPos(s_textArea, NULL, x, y, w, h, SWP_NOZORDER | SWP_NOACTIVATE);
1113
1114#ifdef FEAT_TOOLBAR
1115 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
1116 SendMessage(s_toolbarhwnd, WM_SIZE,
Bram Moolenaar5555acc2006-04-07 21:33:12 +00001117 (WPARAM)0, (LPARAM)(w + ((long)(TOOLBAR_BUTTON_HEIGHT+8)<<16)));
Bram Moolenaar071d4272004-06-13 20:20:40 +00001118#endif
Bram Moolenaar3991dab2006-03-27 17:01:56 +00001119#if defined(FEAT_GUI_TABLINE)
1120 if (showing_tabline)
1121 {
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00001122 int top = 0;
Bram Moolenaarc6fe9192006-04-09 21:54:49 +00001123 RECT rect;
Bram Moolenaar3991dab2006-03-27 17:01:56 +00001124
Bram Moolenaar551dbcc2006-04-25 22:13:59 +00001125# ifdef FEAT_TOOLBAR
Bram Moolenaar3991dab2006-03-27 17:01:56 +00001126 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
1127 top = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
Bram Moolenaar551dbcc2006-04-25 22:13:59 +00001128# endif
Bram Moolenaar5555acc2006-04-07 21:33:12 +00001129 GetClientRect(s_hwnd, &rect);
Bram Moolenaar551dbcc2006-04-25 22:13:59 +00001130 MoveWindow(s_tabhwnd, 0, top, rect.right, gui.tabline_height, TRUE);
Bram Moolenaar3991dab2006-03-27 17:01:56 +00001131 }
1132#endif
1133
Bram Moolenaar071d4272004-06-13 20:20:40 +00001134 /* When side scroll bar is unshown, the size of window will change.
1135 * then, the text area move left or right. thus client rect should be
1136 * forcely redraw. (Yasuhiro Matsumoto) */
1137 if (oldx != x || oldy != y)
1138 {
1139 InvalidateRect(s_hwnd, NULL, FALSE);
1140 oldx = x;
1141 oldy = y;
1142 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00001143}
1144
1145
1146/*
1147 * Scrollbar stuff:
1148 */
1149
1150 void
1151gui_mch_enable_scrollbar(
1152 scrollbar_T *sb,
1153 int flag)
1154{
1155 ShowScrollBar(sb->id, SB_CTL, flag);
1156
1157 /* TODO: When the window is maximized, the size of the window stays the
1158 * same, thus the size of the text area changes. On Win98 it's OK, on Win
1159 * NT 4.0 it's not... */
1160}
1161
1162 void
1163gui_mch_set_scrollbar_pos(
1164 scrollbar_T *sb,
1165 int x,
1166 int y,
1167 int w,
1168 int h)
1169{
Bram Moolenaar02743632005-07-25 20:42:36 +00001170 SetWindowPos(sb->id, NULL, x, y, w, h,
1171 SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW);
Bram Moolenaar071d4272004-06-13 20:20:40 +00001172}
1173
1174 void
1175gui_mch_create_scrollbar(
1176 scrollbar_T *sb,
1177 int orient) /* SBAR_VERT or SBAR_HORIZ */
1178{
1179 sb->id = CreateWindow(
1180 "SCROLLBAR", "Scrollbar",
1181 WS_CHILD | ((orient == SBAR_VERT) ? SBS_VERT : SBS_HORZ), 0, 0,
1182 10, /* Any value will do for now */
1183 10, /* Any value will do for now */
1184 s_hwnd, NULL,
1185 s_hinst, NULL);
1186}
1187
1188/*
1189 * Find the scrollbar with the given hwnd.
1190 */
1191 static scrollbar_T *
1192gui_mswin_find_scrollbar(HWND hwnd)
1193{
1194 win_T *wp;
1195
1196 if (gui.bottom_sbar.id == hwnd)
1197 return &gui.bottom_sbar;
1198 FOR_ALL_WINDOWS(wp)
1199 {
1200 if (wp->w_scrollbars[SBAR_LEFT].id == hwnd)
1201 return &wp->w_scrollbars[SBAR_LEFT];
1202 if (wp->w_scrollbars[SBAR_RIGHT].id == hwnd)
1203 return &wp->w_scrollbars[SBAR_RIGHT];
1204 }
1205 return NULL;
1206}
1207
1208/*
1209 * Get the character size of a font.
1210 */
1211 static void
1212GetFontSize(GuiFont font)
1213{
1214 HWND hwnd = GetDesktopWindow();
1215 HDC hdc = GetWindowDC(hwnd);
1216 HFONT hfntOld = SelectFont(hdc, (HFONT)font);
1217 TEXTMETRIC tm;
1218
1219 GetTextMetrics(hdc, &tm);
1220 gui.char_width = tm.tmAveCharWidth + tm.tmOverhang;
1221
1222 gui.char_height = tm.tmHeight
1223#ifndef MSWIN16_FASTTEXT
Bram Moolenaar02743632005-07-25 20:42:36 +00001224 + p_linespace
Bram Moolenaar071d4272004-06-13 20:20:40 +00001225#endif
Bram Moolenaar02743632005-07-25 20:42:36 +00001226 ;
Bram Moolenaar071d4272004-06-13 20:20:40 +00001227
1228 SelectFont(hdc, hfntOld);
1229
1230 ReleaseDC(hwnd, hdc);
1231}
1232
Bram Moolenaar02743632005-07-25 20:42:36 +00001233/*
1234 * Adjust gui.char_height (after 'linespace' was changed).
1235 */
Bram Moolenaar071d4272004-06-13 20:20:40 +00001236 int
Bram Moolenaar02743632005-07-25 20:42:36 +00001237gui_mch_adjust_charheight(void)
Bram Moolenaar071d4272004-06-13 20:20:40 +00001238{
1239 GetFontSize(gui.norm_font);
1240 return OK;
1241}
1242
1243 static GuiFont
1244get_font_handle(LOGFONT *lf)
1245{
1246 HFONT font = NULL;
1247
1248 /* Load the font */
1249 font = CreateFontIndirect(lf);
1250
1251 if (font == NULL)
1252 return NOFONT;
1253
1254 return (GuiFont)font;
1255}
1256
1257 static int
1258pixels_to_points(int pixels, int vertical)
1259{
1260 int points;
1261 HWND hwnd;
1262 HDC hdc;
1263
1264 hwnd = GetDesktopWindow();
1265 hdc = GetWindowDC(hwnd);
1266
1267 points = MulDiv(pixels, 72,
1268 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX));
1269
1270 ReleaseDC(hwnd, hdc);
1271
1272 return points;
1273}
1274
1275 GuiFont
1276gui_mch_get_font(
1277 char_u *name,
1278 int giveErrorIfMissing)
1279{
1280 LOGFONT lf;
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001281 GuiFont font = NOFONT;
Bram Moolenaar071d4272004-06-13 20:20:40 +00001282
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001283 if (get_logfont(&lf, name, NULL, giveErrorIfMissing) == OK)
1284 font = get_font_handle(&lf);
Bram Moolenaar071d4272004-06-13 20:20:40 +00001285 if (font == NOFONT && giveErrorIfMissing)
1286 EMSG2(_(e_font), name);
1287 return font;
1288}
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001289
Bram Moolenaardfccaf02004-12-31 20:56:11 +00001290#if defined(FEAT_EVAL) || defined(PROTO)
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001291/*
1292 * Return the name of font "font" in allocated memory.
1293 * Don't know how to get the actual name, thus use the provided name.
1294 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00001295/*ARGSUSED*/
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001296 char_u *
1297gui_mch_get_fontname(font, name)
1298 GuiFont font;
1299 char_u *name;
1300{
1301 if (name == NULL)
1302 return NULL;
1303 return vim_strsave(name);
1304}
Bram Moolenaardfccaf02004-12-31 20:56:11 +00001305#endif
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001306
Bram Moolenaar071d4272004-06-13 20:20:40 +00001307 void
1308gui_mch_free_font(GuiFont font)
1309{
1310 if (font)
1311 DeleteObject((HFONT)font);
1312}
1313
1314 static int
1315hex_digit(int c)
1316{
1317 if (VIM_ISDIGIT(c))
1318 return c - '0';
1319 c = TOLOWER_ASC(c);
1320 if (c >= 'a' && c <= 'f')
1321 return c - 'a' + 10;
1322 return -1000;
1323}
1324/*
1325 * Return the Pixel value (color) for the given color name.
1326 * Return INVALCOLOR for error.
1327 */
1328 guicolor_T
1329gui_mch_get_color(char_u *name)
1330{
1331 typedef struct guicolor_tTable
1332 {
1333 char *name;
1334 COLORREF color;
1335 } guicolor_tTable;
1336
1337 static guicolor_tTable table[] =
1338 {
1339 {"Black", RGB(0x00, 0x00, 0x00)},
1340 {"DarkGray", RGB(0x80, 0x80, 0x80)},
1341 {"DarkGrey", RGB(0x80, 0x80, 0x80)},
1342 {"Gray", RGB(0xC0, 0xC0, 0xC0)},
1343 {"Grey", RGB(0xC0, 0xC0, 0xC0)},
1344 {"LightGray", RGB(0xE0, 0xE0, 0xE0)},
1345 {"LightGrey", RGB(0xE0, 0xE0, 0xE0)},
Bram Moolenaarb21e5842006-04-16 18:30:08 +00001346 {"Gray10", RGB(0x1A, 0x1A, 0x1A)},
1347 {"Grey10", RGB(0x1A, 0x1A, 0x1A)},
1348 {"Gray20", RGB(0x33, 0x33, 0x33)},
1349 {"Grey20", RGB(0x33, 0x33, 0x33)},
1350 {"Gray30", RGB(0x4D, 0x4D, 0x4D)},
1351 {"Grey30", RGB(0x4D, 0x4D, 0x4D)},
1352 {"Gray40", RGB(0x66, 0x66, 0x66)},
1353 {"Grey40", RGB(0x66, 0x66, 0x66)},
1354 {"Gray50", RGB(0x7F, 0x7F, 0x7F)},
1355 {"Grey50", RGB(0x7F, 0x7F, 0x7F)},
1356 {"Gray60", RGB(0x99, 0x99, 0x99)},
1357 {"Grey60", RGB(0x99, 0x99, 0x99)},
1358 {"Gray70", RGB(0xB3, 0xB3, 0xB3)},
1359 {"Grey70", RGB(0xB3, 0xB3, 0xB3)},
1360 {"Gray80", RGB(0xCC, 0xCC, 0xCC)},
1361 {"Grey80", RGB(0xCC, 0xCC, 0xCC)},
Bram Moolenaare2f98b92006-03-29 21:18:24 +00001362 {"Gray90", RGB(0xE5, 0xE5, 0xE5)},
1363 {"Grey90", RGB(0xE5, 0xE5, 0xE5)},
Bram Moolenaar071d4272004-06-13 20:20:40 +00001364 {"White", RGB(0xFF, 0xFF, 0xFF)},
1365 {"DarkRed", RGB(0x80, 0x00, 0x00)},
1366 {"Red", RGB(0xFF, 0x00, 0x00)},
1367 {"LightRed", RGB(0xFF, 0xA0, 0xA0)},
1368 {"DarkBlue", RGB(0x00, 0x00, 0x80)},
1369 {"Blue", RGB(0x00, 0x00, 0xFF)},
1370 {"LightBlue", RGB(0xA0, 0xA0, 0xFF)},
1371 {"DarkGreen", RGB(0x00, 0x80, 0x00)},
1372 {"Green", RGB(0x00, 0xFF, 0x00)},
1373 {"LightGreen", RGB(0xA0, 0xFF, 0xA0)},
1374 {"DarkCyan", RGB(0x00, 0x80, 0x80)},
1375 {"Cyan", RGB(0x00, 0xFF, 0xFF)},
1376 {"LightCyan", RGB(0xA0, 0xFF, 0xFF)},
1377 {"DarkMagenta", RGB(0x80, 0x00, 0x80)},
1378 {"Magenta", RGB(0xFF, 0x00, 0xFF)},
1379 {"LightMagenta", RGB(0xFF, 0xA0, 0xFF)},
1380 {"Brown", RGB(0x80, 0x40, 0x40)},
1381 {"Yellow", RGB(0xFF, 0xFF, 0x00)},
1382 {"LightYellow", RGB(0xFF, 0xFF, 0xA0)},
1383 {"DarkYellow", RGB(0xBB, 0xBB, 0x00)},
1384 {"SeaGreen", RGB(0x2E, 0x8B, 0x57)},
1385 {"Orange", RGB(0xFF, 0xA5, 0x00)},
1386 {"Purple", RGB(0xA0, 0x20, 0xF0)},
1387 {"SlateBlue", RGB(0x6A, 0x5A, 0xCD)},
1388 {"Violet", RGB(0xEE, 0x82, 0xEE)},
1389 };
1390
1391 typedef struct SysColorTable
1392 {
1393 char *name;
1394 int color;
1395 } SysColorTable;
1396
1397 static SysColorTable sys_table[] =
1398 {
1399#ifdef WIN3264
1400 {"SYS_3DDKSHADOW", COLOR_3DDKSHADOW},
1401 {"SYS_3DHILIGHT", COLOR_3DHILIGHT},
1402#ifndef __MINGW32__
1403 {"SYS_3DHIGHLIGHT", COLOR_3DHIGHLIGHT},
1404#endif
1405 {"SYS_BTNHILIGHT", COLOR_BTNHILIGHT},
1406 {"SYS_BTNHIGHLIGHT", COLOR_BTNHIGHLIGHT},
1407 {"SYS_3DLIGHT", COLOR_3DLIGHT},
1408 {"SYS_3DSHADOW", COLOR_3DSHADOW},
1409 {"SYS_DESKTOP", COLOR_DESKTOP},
1410 {"SYS_INFOBK", COLOR_INFOBK},
1411 {"SYS_INFOTEXT", COLOR_INFOTEXT},
1412 {"SYS_3DFACE", COLOR_3DFACE},
1413#endif
1414 {"SYS_BTNFACE", COLOR_BTNFACE},
1415 {"SYS_BTNSHADOW", COLOR_BTNSHADOW},
1416 {"SYS_ACTIVEBORDER", COLOR_ACTIVEBORDER},
1417 {"SYS_ACTIVECAPTION", COLOR_ACTIVECAPTION},
1418 {"SYS_APPWORKSPACE", COLOR_APPWORKSPACE},
1419 {"SYS_BACKGROUND", COLOR_BACKGROUND},
1420 {"SYS_BTNTEXT", COLOR_BTNTEXT},
1421 {"SYS_CAPTIONTEXT", COLOR_CAPTIONTEXT},
1422 {"SYS_GRAYTEXT", COLOR_GRAYTEXT},
1423 {"SYS_HIGHLIGHT", COLOR_HIGHLIGHT},
1424 {"SYS_HIGHLIGHTTEXT", COLOR_HIGHLIGHTTEXT},
1425 {"SYS_INACTIVEBORDER", COLOR_INACTIVEBORDER},
1426 {"SYS_INACTIVECAPTION", COLOR_INACTIVECAPTION},
1427 {"SYS_INACTIVECAPTIONTEXT", COLOR_INACTIVECAPTIONTEXT},
1428 {"SYS_MENU", COLOR_MENU},
1429 {"SYS_MENUTEXT", COLOR_MENUTEXT},
1430 {"SYS_SCROLLBAR", COLOR_SCROLLBAR},
1431 {"SYS_WINDOW", COLOR_WINDOW},
1432 {"SYS_WINDOWFRAME", COLOR_WINDOWFRAME},
1433 {"SYS_WINDOWTEXT", COLOR_WINDOWTEXT}
1434 };
1435
1436 int r, g, b;
1437 int i;
1438
1439 if (name[0] == '#' && strlen(name) == 7)
1440 {
1441 /* Name is in "#rrggbb" format */
1442 r = hex_digit(name[1]) * 16 + hex_digit(name[2]);
1443 g = hex_digit(name[3]) * 16 + hex_digit(name[4]);
1444 b = hex_digit(name[5]) * 16 + hex_digit(name[6]);
1445 if (r < 0 || g < 0 || b < 0)
1446 return INVALCOLOR;
1447 return RGB(r, g, b);
1448 }
1449 else
1450 {
1451 /* Check if the name is one of the colors we know */
1452 for (i = 0; i < sizeof(table) / sizeof(table[0]); i++)
1453 if (STRICMP(name, table[i].name) == 0)
1454 return table[i].color;
1455 }
1456
1457 /*
1458 * Try to look up a system colour.
1459 */
1460 for (i = 0; i < sizeof(sys_table) / sizeof(sys_table[0]); i++)
1461 if (STRICMP(name, sys_table[i].name) == 0)
1462 return GetSysColor(sys_table[i].color);
1463
1464 /*
1465 * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt".
1466 */
1467 {
1468#define LINE_LEN 100
1469 FILE *fd;
1470 char line[LINE_LEN];
1471 char_u *fname;
1472
1473 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt");
1474 if (fname == NULL)
1475 return INVALCOLOR;
1476
Bram Moolenaar5555acc2006-04-07 21:33:12 +00001477 fd = mch_fopen((char *)fname, "rt");
Bram Moolenaar071d4272004-06-13 20:20:40 +00001478 vim_free(fname);
1479 if (fd == NULL)
1480 return INVALCOLOR;
1481
1482 while (!feof(fd))
1483 {
1484 int len;
1485 int pos;
1486 char *color;
1487
1488 fgets(line, LINE_LEN, fd);
1489 len = (int)STRLEN(line);
1490
1491 if (len <= 1 || line[len-1] != '\n')
1492 continue;
1493
1494 line[len-1] = '\0';
1495
1496 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos);
1497 if (i != 3)
1498 continue;
1499
1500 color = line + pos;
1501
1502 if (STRICMP(color, name) == 0)
1503 {
1504 fclose(fd);
1505 return (guicolor_T) RGB(r, g, b);
1506 }
1507 }
1508
1509 fclose(fd);
1510 }
1511
1512 return INVALCOLOR;
1513}
1514/*
1515 * Return OK if the key with the termcap name "name" is supported.
1516 */
1517 int
1518gui_mch_haskey(char_u *name)
1519{
1520 int i;
1521
1522 for (i = 0; special_keys[i].vim_code1 != NUL; i++)
1523 if (name[0] == special_keys[i].vim_code0 &&
1524 name[1] == special_keys[i].vim_code1)
1525 return OK;
1526 return FAIL;
1527}
1528
1529 void
1530gui_mch_beep(void)
1531{
1532 MessageBeep(MB_OK);
1533}
1534/*
1535 * Invert a rectangle from row r, column c, for nr rows and nc columns.
1536 */
1537 void
1538gui_mch_invert_rectangle(
1539 int r,
1540 int c,
1541 int nr,
1542 int nc)
1543{
1544 RECT rc;
1545
1546 /*
1547 * Note: InvertRect() excludes right and bottom of rectangle.
1548 */
1549 rc.left = FILL_X(c);
1550 rc.top = FILL_Y(r);
1551 rc.right = rc.left + nc * gui.char_width;
1552 rc.bottom = rc.top + nr * gui.char_height;
1553 InvertRect(s_hdc, &rc);
1554}
1555
1556/*
1557 * Iconify the GUI window.
1558 */
1559 void
1560gui_mch_iconify(void)
1561{
1562 ShowWindow(s_hwnd, SW_MINIMIZE);
1563}
1564
1565/*
1566 * Draw a cursor without focus.
1567 */
1568 void
1569gui_mch_draw_hollow_cursor(guicolor_T color)
1570{
1571 HBRUSH hbr;
1572 RECT rc;
1573
1574 /*
1575 * Note: FrameRect() excludes right and bottom of rectangle.
1576 */
1577 rc.left = FILL_X(gui.col);
1578 rc.top = FILL_Y(gui.row);
1579 rc.right = rc.left + gui.char_width;
1580#ifdef FEAT_MBYTE
1581 if (mb_lefthalve(gui.row, gui.col))
1582 rc.right += gui.char_width;
1583#endif
1584 rc.bottom = rc.top + gui.char_height;
1585 hbr = CreateSolidBrush(color);
1586 FrameRect(s_hdc, &rc, hbr);
1587 DeleteBrush(hbr);
1588}
1589/*
1590 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using
1591 * color "color".
1592 */
1593 void
1594gui_mch_draw_part_cursor(
1595 int w,
1596 int h,
1597 guicolor_T color)
1598{
1599 HBRUSH hbr;
1600 RECT rc;
1601
1602 /*
1603 * Note: FillRect() excludes right and bottom of rectangle.
1604 */
1605 rc.left =
1606#ifdef FEAT_RIGHTLEFT
1607 /* vertical line should be on the right of current point */
1608 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w :
1609#endif
1610 FILL_X(gui.col);
1611 rc.top = FILL_Y(gui.row) + gui.char_height - h;
1612 rc.right = rc.left + w;
1613 rc.bottom = rc.top + h;
1614 hbr = CreateSolidBrush(color);
1615 FillRect(s_hdc, &rc, hbr);
1616 DeleteBrush(hbr);
1617}
1618
1619/*
1620 * Process a single Windows message.
1621 * If one is not available we hang until one is.
1622 */
1623 static void
1624process_message(void)
1625{
1626 MSG msg;
1627 UINT vk = 0; /* Virtual key */
1628 char_u string[40];
1629 int i;
1630 int modifiers = 0;
1631 int key;
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001632#ifdef FEAT_MENU
1633 static char_u k10[] = {K_SPECIAL, 'k', ';', 0};
1634#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00001635
1636 GetMessage(&msg, NULL, 0, 0);
1637
1638#ifdef FEAT_OLE
1639 /* Look after OLE Automation commands */
1640 if (msg.message == WM_OLE)
1641 {
1642 char_u *str = (char_u *)msg.lParam;
1643 add_to_input_buf(str, (int)STRLEN(str));
1644 vim_free(str);
1645 return;
1646 }
1647#endif
1648
1649#ifdef FEAT_NETBEANS_INTG
1650 if (msg.message == WM_NETBEANS)
1651 {
1652 messageFromNetbeansW32();
1653 return;
1654 }
1655#endif
1656
1657#ifdef FEAT_SNIFF
1658 if (sniff_request_waiting && want_sniff_request)
1659 {
1660 static char_u bytes[3] = {CSI, (char_u)KS_EXTRA, (char_u)KE_SNIFF};
1661 add_to_input_buf(bytes, 3); /* K_SNIFF */
1662 sniff_request_waiting = 0;
1663 want_sniff_request = 0;
1664 /* request is handled in normal.c */
1665 }
1666 if (msg.message == WM_USER)
Bram Moolenaar35c92912006-06-22 17:34:26 +00001667 {
Bram Moolenaard8a92d72006-06-23 14:44:06 +00001668 MyTranslateMessage(&msg);
Bram Moolenaar35c92912006-06-22 17:34:26 +00001669 DispatchMessage(&msg);
Bram Moolenaar071d4272004-06-13 20:20:40 +00001670 return;
Bram Moolenaar35c92912006-06-22 17:34:26 +00001671 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00001672#endif
1673
1674#ifdef MSWIN_FIND_REPLACE
1675 /* Don't process messages used by the dialog */
1676 if (s_findrep_hwnd != NULL && IsDialogMessage(s_findrep_hwnd, &msg))
1677 {
1678 HandleMouseHide(msg.message, msg.lParam);
1679 return;
1680 }
1681#endif
1682
1683 /*
1684 * Check if it's a special key that we recognise. If not, call
1685 * TranslateMessage().
1686 */
1687 if (msg.message == WM_KEYDOWN || msg.message == WM_SYSKEYDOWN)
1688 {
1689 vk = (int) msg.wParam;
1690 /* handle key after dead key, but ignore shift, alt and control */
1691 if (dead_key && vk != VK_SHIFT && vk != VK_MENU && vk != VK_CONTROL)
1692 {
1693 dead_key = 0;
1694 /* handle non-alphabetic keys (ones that hopefully cannot generate
1695 * umlaut-characters), unless when control is down */
1696 if (vk < 'A' || vk > 'Z' || (GetKeyState(VK_CONTROL) & 0x8000))
1697 {
1698 MSG dm;
1699
1700 dm.message = msg.message;
1701 dm.hwnd = msg.hwnd;
1702 dm.wParam = VK_SPACE;
1703 MyTranslateMessage(&dm); /* generate dead character */
1704 if (vk != VK_SPACE) /* and send current character once more */
1705 PostMessage(msg.hwnd, msg.message, msg.wParam, msg.lParam);
1706 return;
1707 }
1708 }
1709
1710 /* Check for CTRL-BREAK */
1711 if (vk == VK_CANCEL)
1712 {
1713 trash_input_buf();
1714 got_int = TRUE;
1715 string[0] = Ctrl_C;
1716 add_to_input_buf(string, 1);
1717 }
1718
1719 for (i = 0; special_keys[i].key_sym != 0; i++)
1720 {
1721 /* ignore VK_SPACE when ALT key pressed: system menu */
1722 if (special_keys[i].key_sym == vk
1723 && (vk != VK_SPACE || !(GetKeyState(VK_MENU) & 0x8000)))
1724 {
1725#ifdef FEAT_MENU
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001726 /* Check for <F10>: Windows selects the menu. When <F10> is
1727 * mapped we want to use the mapping instead. */
Bram Moolenaar071d4272004-06-13 20:20:40 +00001728 if (vk == VK_F10
1729 && gui.menu_is_active
Bram Moolenaar8d6ea5e2006-03-18 21:31:46 +00001730 && check_map(k10, State, FALSE, TRUE, FALSE) == NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00001731 break;
1732#endif
1733 if (GetKeyState(VK_SHIFT) & 0x8000)
1734 modifiers |= MOD_MASK_SHIFT;
1735 /*
1736 * Don't use caps-lock as shift, because these are special keys
1737 * being considered here, and we only want letters to get
1738 * shifted -- webb
1739 */
1740 /*
1741 if (GetKeyState(VK_CAPITAL) & 0x0001)
1742 modifiers ^= MOD_MASK_SHIFT;
1743 */
1744 if (GetKeyState(VK_CONTROL) & 0x8000)
1745 modifiers |= MOD_MASK_CTRL;
1746 if (GetKeyState(VK_MENU) & 0x8000)
1747 modifiers |= MOD_MASK_ALT;
1748
1749 if (special_keys[i].vim_code1 == NUL)
1750 key = special_keys[i].vim_code0;
1751 else
1752 key = TO_SPECIAL(special_keys[i].vim_code0,
1753 special_keys[i].vim_code1);
1754 key = simplify_key(key, &modifiers);
1755 if (key == CSI)
1756 key = K_CSI;
1757
1758 if (modifiers)
1759 {
1760 string[0] = CSI;
1761 string[1] = KS_MODIFIER;
1762 string[2] = modifiers;
1763 add_to_input_buf(string, 3);
1764 }
1765
1766 if (IS_SPECIAL(key))
1767 {
1768 string[0] = CSI;
1769 string[1] = K_SECOND(key);
1770 string[2] = K_THIRD(key);
1771 add_to_input_buf(string, 3);
1772 }
1773 else
1774 {
1775 int len;
1776
1777 /* Handle "key" as a Unicode character. */
1778 len = char_to_string(key, string, 40);
1779 add_to_input_buf(string, len);
1780 }
1781 break;
1782 }
1783 }
1784 if (special_keys[i].key_sym == 0)
1785 {
1786 /* Some keys need C-S- where they should only need C-.
1787 * Ignore 0xff, Windows XP sends it when NUMLOCK has changed since
1788 * system startup (Helmut Stiegler, 2003 Oct 3). */
1789 if (vk != 0xff
1790 && (GetKeyState(VK_CONTROL) & 0x8000)
1791 && !(GetKeyState(VK_SHIFT) & 0x8000)
1792 && !(GetKeyState(VK_MENU) & 0x8000))
1793 {
1794 /* CTRL-6 is '^'; Japanese keyboard maps '^' to vk == 0xDE */
1795 if (vk == '6' || MapVirtualKey(vk, 2) == (UINT)'^')
1796 {
1797 string[0] = Ctrl_HAT;
1798 add_to_input_buf(string, 1);
1799 }
1800 /* vk == 0xBD AZERTY for CTRL-'-', but CTRL-[ for * QWERTY! */
1801 else if (vk == 0xBD) /* QWERTY for CTRL-'-' */
1802 {
1803 string[0] = Ctrl__;
1804 add_to_input_buf(string, 1);
1805 }
1806 /* CTRL-2 is '@'; Japanese keyboard maps '@' to vk == 0xC0 */
1807 else if (vk == '2' || MapVirtualKey(vk, 2) == (UINT)'@')
1808 {
1809 string[0] = Ctrl_AT;
1810 add_to_input_buf(string, 1);
1811 }
1812 else
1813 MyTranslateMessage(&msg);
1814 }
1815 else
1816 MyTranslateMessage(&msg);
1817 }
1818 }
1819#ifdef FEAT_MBYTE_IME
1820 else if (msg.message == WM_IME_NOTIFY)
1821 _OnImeNotify(msg.hwnd, (DWORD)msg.wParam, (DWORD)msg.lParam);
1822 else if (msg.message == WM_KEYUP && im_get_status())
1823 /* added for non-MS IME (Yasuhiro Matsumoto) */
1824 MyTranslateMessage(&msg);
1825#endif
1826#if !defined(FEAT_MBYTE_IME) && defined(GLOBAL_IME)
1827/* GIME_TEST */
1828 else if (msg.message == WM_IME_STARTCOMPOSITION)
1829 {
1830 POINT point;
1831
1832 global_ime_set_font(&norm_logfont);
1833 point.x = FILL_X(gui.col);
1834 point.y = FILL_Y(gui.row);
1835 MapWindowPoints(s_textArea, s_hwnd, &point, 1);
1836 global_ime_set_position(&point);
1837 }
1838#endif
1839
1840#ifdef FEAT_MENU
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001841 /* Check for <F10>: Default effect is to select the menu. When <F10> is
1842 * mapped we need to stop it here to avoid strange effects (e.g., for the
1843 * key-up event) */
Bram Moolenaar8d6ea5e2006-03-18 21:31:46 +00001844 if (vk != VK_F10 || check_map(k10, State, FALSE, TRUE, FALSE) == NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00001845#endif
1846 DispatchMessage(&msg);
1847}
1848
1849/*
1850 * Catch up with any queued events. This may put keyboard input into the
1851 * input buffer, call resize call-backs, trigger timers etc. If there is
1852 * nothing in the event queue (& no timers pending), then we return
1853 * immediately.
1854 */
1855 void
1856gui_mch_update(void)
1857{
1858 MSG msg;
1859
1860 if (!s_busy_processing)
1861 while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)
1862 && !vim_is_input_buf_full())
1863 process_message();
1864}
1865
1866/*
1867 * GUI input routine called by gui_wait_for_chars(). Waits for a character
1868 * from the keyboard.
1869 * wtime == -1 Wait forever.
1870 * wtime == 0 This should never happen.
1871 * wtime > 0 Wait wtime milliseconds for a character.
1872 * Returns OK if a character was found to be available within the given time,
1873 * or FAIL otherwise.
1874 */
1875 int
1876gui_mch_wait_for_chars(int wtime)
1877{
1878 MSG msg;
1879 int focus;
1880
1881 s_timed_out = FALSE;
1882
1883 if (wtime > 0)
1884 {
1885 /* Don't do anything while processing a (scroll) message. */
1886 if (s_busy_processing)
1887 return FAIL;
1888 s_wait_timer = (UINT)SetTimer(NULL, 0, (UINT)wtime,
1889 (TIMERPROC)_OnTimer);
1890 }
1891
1892 allow_scrollbar = TRUE;
1893
1894 focus = gui.in_focus;
1895 while (!s_timed_out)
1896 {
1897 /* Stop or start blinking when focus changes */
1898 if (gui.in_focus != focus)
1899 {
1900 if (gui.in_focus)
1901 gui_mch_start_blink();
1902 else
1903 gui_mch_stop_blink();
1904 focus = gui.in_focus;
1905 }
1906
1907 if (s_need_activate)
1908 {
1909#ifdef WIN32
1910 (void)SetForegroundWindow(s_hwnd);
1911#else
1912 (void)SetActiveWindow(s_hwnd);
1913#endif
1914 s_need_activate = FALSE;
1915 }
1916
1917 /*
1918 * Don't use gui_mch_update() because then we will spin-lock until a
1919 * char arrives, instead we use GetMessage() to hang until an
1920 * event arrives. No need to check for input_buf_full because we are
1921 * returning as soon as it contains a single char -- webb
1922 */
1923 process_message();
1924
1925 if (input_available())
1926 {
1927 if (s_wait_timer != 0 && !s_timed_out)
1928 {
1929 KillTimer(NULL, s_wait_timer);
1930
1931 /* Eat spurious WM_TIMER messages */
1932 while (PeekMessage(&msg, s_hwnd, WM_TIMER, WM_TIMER, PM_REMOVE))
1933 ;
1934 s_wait_timer = 0;
1935 }
1936 allow_scrollbar = FALSE;
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001937
1938 /* Clear pending mouse button, the release event may have been
1939 * taken by the dialog window. */
1940 s_button_pending = -1;
1941
Bram Moolenaar071d4272004-06-13 20:20:40 +00001942 return OK;
1943 }
1944 }
1945 allow_scrollbar = FALSE;
1946 return FAIL;
1947}
1948
1949/*
1950 * Clear a rectangular region of the screen from text pos (row1, col1) to
1951 * (row2, col2) inclusive.
1952 */
1953 void
1954gui_mch_clear_block(
1955 int row1,
1956 int col1,
1957 int row2,
1958 int col2)
1959{
1960 RECT rc;
1961
1962 /*
1963 * Clear one extra pixel at the far right, for when bold characters have
1964 * spilled over to the window border.
1965 * Note: FillRect() excludes right and bottom of rectangle.
1966 */
1967 rc.left = FILL_X(col1);
1968 rc.top = FILL_Y(row1);
1969 rc.right = FILL_X(col2 + 1) + (col2 == Columns - 1);
1970 rc.bottom = FILL_Y(row2 + 1);
1971 clear_rect(&rc);
1972}
1973
1974/*
1975 * Clear the whole text window.
1976 */
1977 void
1978gui_mch_clear_all(void)
1979{
1980 RECT rc;
1981
1982 rc.left = 0;
1983 rc.top = 0;
1984 rc.right = Columns * gui.char_width + 2 * gui.border_width;
1985 rc.bottom = Rows * gui.char_height + 2 * gui.border_width;
1986 clear_rect(&rc);
1987}
1988/*
1989 * Menu stuff.
1990 */
1991
1992 void
1993gui_mch_enable_menu(int flag)
1994{
1995#ifdef FEAT_MENU
1996 SetMenu(s_hwnd, flag ? s_menuBar : NULL);
1997#endif
1998}
1999
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002000/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002001 void
2002gui_mch_set_menu_pos(
2003 int x,
2004 int y,
2005 int w,
2006 int h)
2007{
2008 /* It will be in the right place anyway */
2009}
2010
2011#if defined(FEAT_MENU) || defined(PROTO)
2012/*
2013 * Make menu item hidden or not hidden
2014 */
2015 void
2016gui_mch_menu_hidden(
2017 vimmenu_T *menu,
2018 int hidden)
2019{
2020 /*
2021 * This doesn't do what we want. Hmm, just grey the menu items for now.
2022 */
2023 /*
2024 if (hidden)
2025 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_DISABLED);
2026 else
2027 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_ENABLED);
2028 */
2029 gui_mch_menu_grey(menu, hidden);
2030}
2031
2032/*
2033 * This is called after setting all the menus to grey/hidden or not.
2034 */
2035 void
2036gui_mch_draw_menubar(void)
2037{
2038 DrawMenuBar(s_hwnd);
2039}
2040#endif /*FEAT_MENU*/
2041
2042#ifndef PROTO
2043void
2044#ifdef VIMDLL
2045_export
2046#endif
2047_cdecl
2048SaveInst(HINSTANCE hInst)
2049{
2050 s_hinst = hInst;
2051}
2052#endif
2053
2054/*
2055 * Return the RGB value of a pixel as a long.
2056 */
2057 long_u
2058gui_mch_get_rgb(guicolor_T pixel)
2059{
2060 return (GetRValue(pixel) << 16) + (GetGValue(pixel) << 8)
2061 + GetBValue(pixel);
2062}
2063
2064#if defined(FEAT_GUI_DIALOG) || defined(PROTO)
2065/* Convert pixels in X to dialog units */
2066 static WORD
2067PixelToDialogX(int numPixels)
2068{
2069 return (WORD)((numPixels * 4) / s_dlgfntwidth);
2070}
2071
2072/* Convert pixels in Y to dialog units */
2073 static WORD
2074PixelToDialogY(int numPixels)
2075{
2076 return (WORD)((numPixels * 8) / s_dlgfntheight);
2077}
2078
2079/* Return the width in pixels of the given text in the given DC. */
2080 static int
2081GetTextWidth(HDC hdc, char_u *str, int len)
2082{
2083 SIZE size;
2084
2085 GetTextExtentPoint(hdc, str, len, &size);
2086 return size.cx;
2087}
2088
2089#ifdef FEAT_MBYTE
2090/*
2091 * Return the width in pixels of the given text in the given DC, taking care
2092 * of 'encoding' to active codepage conversion.
2093 */
2094 static int
2095GetTextWidthEnc(HDC hdc, char_u *str, int len)
2096{
2097 SIZE size;
2098 WCHAR *wstr;
2099 int n;
2100 int wlen = len;
2101
2102 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
2103 {
2104 /* 'encoding' differs from active codepage: convert text and use wide
2105 * function */
2106 wstr = enc_to_ucs2(str, &wlen);
2107 if (wstr != NULL)
2108 {
2109 n = GetTextExtentPointW(hdc, wstr, wlen, &size);
2110 vim_free(wstr);
2111 if (n)
2112 return size.cx;
2113 }
2114 }
2115
2116 return GetTextWidth(hdc, str, len);
2117}
2118#else
2119# define GetTextWidthEnc(h, s, l) GetTextWidth((h), (s), (l))
2120#endif
2121
2122/*
2123 * A quick little routine that will center one window over another, handy for
2124 * dialog boxes. Taken from the Win32SDK samples.
2125 */
2126 static BOOL
2127CenterWindow(
2128 HWND hwndChild,
2129 HWND hwndParent)
2130{
2131 RECT rChild, rParent;
2132 int wChild, hChild, wParent, hParent;
2133 int wScreen, hScreen, xNew, yNew;
2134 HDC hdc;
2135
2136 GetWindowRect(hwndChild, &rChild);
2137 wChild = rChild.right - rChild.left;
2138 hChild = rChild.bottom - rChild.top;
2139
2140 /* If Vim is minimized put the window in the middle of the screen. */
Bram Moolenaar9e54a0e2006-04-14 20:42:25 +00002141 if (hwndParent == NULL || IsMinimized(hwndParent))
Bram Moolenaar071d4272004-06-13 20:20:40 +00002142 {
2143#ifdef WIN16
2144 rParent.left = 0;
2145 rParent.top = 0;
2146 rParent.right = GetSystemMetrics(SM_CXSCREEN);
2147 rParent.bottom = GetSystemMetrics(SM_CYFULLSCREEN);
2148#else
2149 SystemParametersInfo(SPI_GETWORKAREA, 0, &rParent, 0);
2150#endif
2151 }
2152 else
2153 GetWindowRect(hwndParent, &rParent);
2154 wParent = rParent.right - rParent.left;
2155 hParent = rParent.bottom - rParent.top;
2156
2157 hdc = GetDC(hwndChild);
2158 wScreen = GetDeviceCaps (hdc, HORZRES);
2159 hScreen = GetDeviceCaps (hdc, VERTRES);
2160 ReleaseDC(hwndChild, hdc);
2161
2162 xNew = rParent.left + ((wParent - wChild) /2);
2163 if (xNew < 0)
2164 {
2165 xNew = 0;
2166 }
2167 else if ((xNew+wChild) > wScreen)
2168 {
2169 xNew = wScreen - wChild;
2170 }
2171
2172 yNew = rParent.top + ((hParent - hChild) /2);
2173 if (yNew < 0)
2174 yNew = 0;
2175 else if ((yNew+hChild) > hScreen)
2176 yNew = hScreen - hChild;
2177
2178 return SetWindowPos(hwndChild, NULL, xNew, yNew, 0, 0,
2179 SWP_NOSIZE | SWP_NOZORDER);
2180}
2181#endif /* FEAT_GUI_DIALOG */
2182
2183void
2184gui_mch_activate_window(void)
2185{
2186 (void)SetActiveWindow(s_hwnd);
2187}
2188
2189#if defined(FEAT_TOOLBAR) || defined(PROTO)
2190 void
2191gui_mch_show_toolbar(int showit)
2192{
2193 if (s_toolbarhwnd == NULL)
2194 return;
2195
2196 if (showit)
Bram Moolenaar8f2ff9f2006-08-29 19:26:50 +00002197 {
2198# ifdef FEAT_MBYTE
2199# ifndef TB_SETUNICODEFORMAT
2200 /* For older compilers. We assume this never changes. */
2201# define TB_SETUNICODEFORMAT 0x2005
2202# endif
2203 /* Enable/disable unicode support */
2204 int uu = (enc_codepage >= 0 && (int)GetACP() != enc_codepage);
2205 SendMessage(s_toolbarhwnd, TB_SETUNICODEFORMAT, (WPARAM)uu, (LPARAM)0);
2206# endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00002207 ShowWindow(s_toolbarhwnd, SW_SHOW);
Bram Moolenaar8f2ff9f2006-08-29 19:26:50 +00002208 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00002209 else
2210 ShowWindow(s_toolbarhwnd, SW_HIDE);
2211}
2212
2213/* Then number of bitmaps is fixed. Exit is missing! */
2214#define TOOLBAR_BITMAP_COUNT 31
2215
2216#endif
2217
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002218#if defined(FEAT_GUI_TABLINE) || defined(PROTO)
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002219 static void
Bram Moolenaar908d53a2006-11-07 18:05:31 +00002220add_tabline_popup_menu_entry(HMENU pmenu, UINT item_id, char_u *item_text)
2221{
2222#ifdef FEAT_MBYTE
2223 WCHAR *wn = NULL;
2224 int n;
2225
2226 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
2227 {
2228 /* 'encoding' differs from active codepage: convert menu name
2229 * and use wide function */
2230 wn = enc_to_ucs2(item_text, NULL);
2231 if (wn != NULL)
2232 {
2233 MENUITEMINFOW infow;
2234
2235 infow.cbSize = sizeof(infow);
2236 infow.fMask = MIIM_TYPE | MIIM_ID;
2237 infow.wID = item_id;
2238 infow.fType = MFT_STRING;
2239 infow.dwTypeData = wn;
2240 infow.cch = (UINT)wcslen(wn);
2241 n = InsertMenuItemW(pmenu, item_id, FALSE, &infow);
2242 vim_free(wn);
2243 if (n == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
2244 /* Failed, try using non-wide function. */
2245 wn = NULL;
2246 }
2247 }
2248
2249 if (wn == NULL)
2250#endif
2251 {
2252 MENUITEMINFO info;
2253
2254 info.cbSize = sizeof(info);
2255 info.fMask = MIIM_TYPE | MIIM_ID;
2256 info.wID = item_id;
2257 info.fType = MFT_STRING;
2258 info.dwTypeData = item_text;
2259 info.cch = (UINT)STRLEN(item_text);
2260 InsertMenuItem(pmenu, item_id, FALSE, &info);
2261 }
2262}
2263
2264 static void
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002265show_tabline_popup_menu(void)
2266{
2267 HMENU tab_pmenu;
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002268 long rval;
2269 POINT pt;
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002270
Bram Moolenaarf193fff2006-04-27 00:02:13 +00002271 /* When ignoring events don't show the menu. */
2272 if (hold_gui_events
2273# ifdef FEAT_CMDWIN
2274 || cmdwin_type != 0
2275# endif
2276 )
2277 return;
2278
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002279 tab_pmenu = CreatePopupMenu();
2280 if (tab_pmenu == NULL)
2281 return;
2282
Bram Moolenaar908d53a2006-11-07 18:05:31 +00002283 add_tabline_popup_menu_entry(tab_pmenu, TABLINE_MENU_CLOSE, _("Close tab"));
2284 add_tabline_popup_menu_entry(tab_pmenu, TABLINE_MENU_NEW, _("New tab"));
2285 add_tabline_popup_menu_entry(tab_pmenu, TABLINE_MENU_OPEN,
2286 _("Open tab..."));
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002287
2288 GetCursorPos(&pt);
2289 rval = TrackPopupMenuEx(tab_pmenu, TPM_RETURNCMD, pt.x, pt.y, s_tabhwnd,
2290 NULL);
2291
2292 DestroyMenu(tab_pmenu);
2293
2294 /* Add the string cmd into input buffer */
2295 if (rval > 0)
2296 {
2297 TCHITTESTINFO htinfo;
2298 int idx;
2299
2300 if (ScreenToClient(s_tabhwnd, &pt) == 0)
2301 return;
2302
2303 htinfo.pt.x = pt.x;
2304 htinfo.pt.y = pt.y;
2305 idx = TabCtrl_HitTest(s_tabhwnd, &htinfo);
2306 if (idx == -1)
2307 idx = 0;
2308 else
2309 idx += 1;
2310
Bram Moolenaarc6fe9192006-04-09 21:54:49 +00002311 send_tabline_menu_event(idx, (int)rval);
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002312 }
2313}
2314
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002315/*
2316 * Show or hide the tabline.
2317 */
2318 void
2319gui_mch_show_tabline(int showit)
2320{
2321 if (s_tabhwnd == NULL)
2322 return;
2323
2324 if (!showit != !showing_tabline)
2325 {
2326 if (showit)
2327 ShowWindow(s_tabhwnd, SW_SHOW);
2328 else
2329 ShowWindow(s_tabhwnd, SW_HIDE);
2330 showing_tabline = showit;
2331 }
2332}
2333
2334/*
2335 * Return TRUE when tabline is displayed.
2336 */
2337 int
2338gui_mch_showing_tabline(void)
2339{
2340 return s_tabhwnd != NULL && showing_tabline;
2341}
2342
2343/*
2344 * Update the labels of the tabline.
2345 */
2346 void
2347gui_mch_update_tabline(void)
2348{
2349 tabpage_T *tp;
2350 TCITEM tie;
2351 int nr = 0;
2352 int curtabidx = 0;
2353 RECT rc;
Bram Moolenaar8424a622006-04-19 21:23:36 +00002354#ifdef FEAT_MBYTE
Bram Moolenaarfc1421e2006-04-20 22:17:20 +00002355 static int use_unicode = FALSE;
2356 int uu;
Bram Moolenaar8424a622006-04-19 21:23:36 +00002357 WCHAR *wstr = NULL;
2358#endif
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002359
2360 if (s_tabhwnd == NULL)
2361 return;
2362
Bram Moolenaarfc1421e2006-04-20 22:17:20 +00002363#if defined(FEAT_MBYTE)
2364# ifndef CCM_SETUNICODEFORMAT
2365 /* For older compilers. We assume this never changes. */
2366# define CCM_SETUNICODEFORMAT 0x2005
2367# endif
2368 uu = (enc_codepage >= 0 && (int)GetACP() != enc_codepage);
2369 if (uu != use_unicode)
2370 {
2371 /* Enable/disable unicode support */
2372 SendMessage(s_tabhwnd, CCM_SETUNICODEFORMAT, (WPARAM)uu, (LPARAM)0);
2373 use_unicode = uu;
2374 }
Bram Moolenaar8424a622006-04-19 21:23:36 +00002375#endif
2376
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002377 tie.mask = TCIF_TEXT;
2378 tie.iImage = -1;
2379
2380 /* Add a label for each tab page. They all contain the same text area. */
2381 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr)
2382 {
2383 if (tp == curtab)
2384 curtabidx = nr;
2385
2386 if (!TabCtrl_GetItemRect(s_tabhwnd, nr, &rc))
2387 {
2388 /* Add the tab */
2389 tie.pszText = "-Empty-";
2390 TabCtrl_InsertItem(s_tabhwnd, nr, &tie);
2391 }
2392
Bram Moolenaar57657d82006-04-21 22:12:41 +00002393 get_tabline_label(tp, FALSE);
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002394 tie.pszText = NameBuff;
Bram Moolenaar8424a622006-04-19 21:23:36 +00002395#ifdef FEAT_MBYTE
2396 wstr = NULL;
Bram Moolenaarfc1421e2006-04-20 22:17:20 +00002397 if (use_unicode)
Bram Moolenaar8424a622006-04-19 21:23:36 +00002398 {
2399 /* Need to go through Unicode. */
2400 wstr = enc_to_ucs2(NameBuff, NULL);
2401 if (wstr != NULL)
2402 {
2403 TCITEMW tiw;
2404
2405 tiw.mask = TCIF_TEXT;
2406 tiw.iImage = -1;
2407 tiw.pszText = wstr;
2408 SendMessage(s_tabhwnd, TCM_INSERTITEMW, (WPARAM)nr,
2409 (LPARAM)&tiw);
2410 vim_free(wstr);
2411 }
2412 }
2413 if (wstr == NULL)
2414#endif
2415 {
2416 TabCtrl_SetItem(s_tabhwnd, nr, &tie);
2417 }
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002418 }
2419
2420 /* Remove any old labels. */
2421 while (TabCtrl_GetItemRect(s_tabhwnd, nr, &rc))
2422 TabCtrl_DeleteItem(s_tabhwnd, nr);
2423
2424 if (TabCtrl_GetCurSel(s_tabhwnd) != curtabidx)
2425 TabCtrl_SetCurSel(s_tabhwnd, curtabidx);
2426}
2427
2428/*
2429 * Set the current tab to "nr". First tab is 1.
2430 */
2431 void
2432gui_mch_set_curtab(nr)
2433 int nr;
2434{
2435 if (s_tabhwnd == NULL)
2436 return;
2437
Bram Moolenaar551dbcc2006-04-25 22:13:59 +00002438 if (TabCtrl_GetCurSel(s_tabhwnd) != nr -1)
2439 TabCtrl_SetCurSel(s_tabhwnd, nr -1);
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002440}
2441
2442#endif
2443
Bram Moolenaar071d4272004-06-13 20:20:40 +00002444/*
2445 * ":simalt" command.
2446 */
2447 void
2448ex_simalt(exarg_T *eap)
2449{
2450 char_u *keys = eap->arg;
2451
2452 PostMessage(s_hwnd, WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)0);
2453 while (*keys)
2454 {
2455 if (*keys == '~')
2456 *keys = ' '; /* for showing system menu */
2457 PostMessage(s_hwnd, WM_CHAR, (WPARAM)*keys, (LPARAM)0);
2458 keys++;
2459 }
2460}
2461
2462/*
2463 * Create the find & replace dialogs.
2464 * You can't have both at once: ":find" when replace is showing, destroys
2465 * the replace dialog first, and the other way around.
2466 */
2467#ifdef MSWIN_FIND_REPLACE
2468 static void
2469initialise_findrep(char_u *initial_string)
2470{
2471 int wword = FALSE;
2472 int mcase = !p_ic;
2473 char_u *entry_text;
2474
2475 /* Get the search string to use. */
2476 entry_text = get_find_dialog_text(initial_string, &wword, &mcase);
2477
2478 s_findrep_struct.hwndOwner = s_hwnd;
2479 s_findrep_struct.Flags = FR_DOWN;
2480 if (mcase)
2481 s_findrep_struct.Flags |= FR_MATCHCASE;
2482 if (wword)
2483 s_findrep_struct.Flags |= FR_WHOLEWORD;
2484 if (entry_text != NULL && *entry_text != NUL)
Bram Moolenaarfe3ca8d2005-07-18 21:43:02 +00002485 vim_strncpy(s_findrep_struct.lpstrFindWhat, entry_text,
2486 s_findrep_struct.wFindWhatLen - 1);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002487 vim_free(entry_text);
2488}
2489#endif
2490
Bram Moolenaar908d53a2006-11-07 18:05:31 +00002491 static void
2492set_window_title(HWND hwnd, char *title)
2493{
2494#ifdef FEAT_MBYTE
2495 if (title != NULL && enc_codepage >= 0 && enc_codepage != (int)GetACP())
2496 {
2497 WCHAR *wbuf;
2498 int n;
2499
2500 /* Convert the title from 'encoding' to ucs2. */
2501 wbuf = (WCHAR *)enc_to_ucs2((char_u *)title, NULL);
2502 if (wbuf != NULL)
2503 {
2504 n = SetWindowTextW(hwnd, wbuf);
2505 vim_free(wbuf);
2506 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
2507 return;
2508 /* Retry with non-wide function (for Windows 98). */
2509 }
2510 }
2511#endif
2512 (void)SetWindowText(hwnd, (LPCSTR)title);
2513}
2514
Bram Moolenaar071d4272004-06-13 20:20:40 +00002515 void
2516gui_mch_find_dialog(exarg_T *eap)
2517{
2518#ifdef MSWIN_FIND_REPLACE
2519 if (s_findrep_msg != 0)
2520 {
2521 if (IsWindow(s_findrep_hwnd) && !s_findrep_is_find)
2522 DestroyWindow(s_findrep_hwnd);
2523
2524 if (!IsWindow(s_findrep_hwnd))
2525 {
2526 initialise_findrep(eap->arg);
2527 s_findrep_hwnd = FindText((LPFINDREPLACE) &s_findrep_struct);
2528 }
2529
Bram Moolenaar908d53a2006-11-07 18:05:31 +00002530 set_window_title(s_findrep_hwnd,
2531 _("Find string (use '\\\\' to find a '\\')"));
Bram Moolenaar071d4272004-06-13 20:20:40 +00002532 (void)SetFocus(s_findrep_hwnd);
2533
2534 s_findrep_is_find = TRUE;
2535 }
2536#endif
2537}
2538
2539
2540 void
2541gui_mch_replace_dialog(exarg_T *eap)
2542{
2543#ifdef MSWIN_FIND_REPLACE
2544 if (s_findrep_msg != 0)
2545 {
2546 if (IsWindow(s_findrep_hwnd) && s_findrep_is_find)
2547 DestroyWindow(s_findrep_hwnd);
2548
2549 if (!IsWindow(s_findrep_hwnd))
2550 {
2551 initialise_findrep(eap->arg);
2552 s_findrep_hwnd = ReplaceText((LPFINDREPLACE) &s_findrep_struct);
2553 }
2554
Bram Moolenaar908d53a2006-11-07 18:05:31 +00002555 set_window_title(s_findrep_hwnd,
2556 _("Find & Replace (use '\\\\' to find a '\\')"));
Bram Moolenaar071d4272004-06-13 20:20:40 +00002557 (void)SetFocus(s_findrep_hwnd);
2558
2559 s_findrep_is_find = FALSE;
2560 }
2561#endif
2562}
2563
2564
2565/*
2566 * Set visibility of the pointer.
2567 */
2568 void
2569gui_mch_mousehide(int hide)
2570{
2571 if (hide != gui.pointer_hidden)
2572 {
2573 ShowCursor(!hide);
2574 gui.pointer_hidden = hide;
2575 }
2576}
2577
2578#ifdef FEAT_MENU
2579 static void
2580gui_mch_show_popupmenu_at(vimmenu_T *menu, int x, int y)
2581{
2582 /* Unhide the mouse, we don't get move events here. */
2583 gui_mch_mousehide(FALSE);
2584
2585 (void)TrackPopupMenu(
2586 (HMENU)menu->submenu_id,
2587 TPM_LEFTALIGN | TPM_LEFTBUTTON,
2588 x, y,
2589 (int)0, /*reserved param*/
2590 s_hwnd,
2591 NULL);
2592 /*
2593 * NOTE: The pop-up menu can eat the mouse up event.
2594 * We deal with this in normal.c.
2595 */
2596}
2597#endif
2598
2599/*
2600 * Got a message when the system will go down.
2601 */
2602 static void
2603_OnEndSession(void)
2604{
2605 getout_preserve_modified(1);
2606}
2607
2608/*
2609 * Get this message when the user clicks on the cross in the top right corner
2610 * of a Windows95 window.
2611 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002612/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002613 static void
2614_OnClose(
2615 HWND hwnd)
2616{
2617 gui_shell_closed();
2618}
2619
2620/*
2621 * Get a message when the window is being destroyed.
2622 */
2623 static void
2624_OnDestroy(
2625 HWND hwnd)
2626{
2627#ifdef WIN16_3DLOOK
2628 Ctl3dUnregister(s_hinst);
2629#endif
2630 if (!destroying)
2631 _OnClose(hwnd);
2632}
2633
2634 static void
2635_OnPaint(
2636 HWND hwnd)
2637{
2638 if (!IsMinimized(hwnd))
2639 {
2640 PAINTSTRUCT ps;
2641
2642 out_flush(); /* make sure all output has been processed */
2643 (void)BeginPaint(hwnd, &ps);
2644
2645#ifdef FEAT_MBYTE
2646 /* prevent multi-byte characters from misprinting on an invalid
2647 * rectangle */
2648 if (has_mbyte)
2649 {
2650 RECT rect;
2651
2652 GetClientRect(hwnd, &rect);
2653 ps.rcPaint.left = rect.left;
2654 ps.rcPaint.right = rect.right;
2655 }
2656#endif
2657
2658 if (!IsRectEmpty(&ps.rcPaint))
2659 gui_redraw(ps.rcPaint.left, ps.rcPaint.top,
2660 ps.rcPaint.right - ps.rcPaint.left + 1,
2661 ps.rcPaint.bottom - ps.rcPaint.top + 1);
2662 EndPaint(hwnd, &ps);
2663 }
2664}
2665
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002666/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002667 static void
2668_OnSize(
2669 HWND hwnd,
2670 UINT state,
2671 int cx,
2672 int cy)
2673{
2674 if (!IsMinimized(hwnd))
2675 {
2676 gui_resize_shell(cx, cy);
2677
2678#ifdef FEAT_MENU
2679 /* Menu bar may wrap differently now */
2680 gui_mswin_get_menu_height(TRUE);
2681#endif
2682 }
2683}
2684
2685 static void
2686_OnSetFocus(
2687 HWND hwnd,
2688 HWND hwndOldFocus)
2689{
2690 gui_focus_change(TRUE);
2691 (void)MyWindowProc(hwnd, WM_SETFOCUS, (WPARAM)hwndOldFocus, 0);
2692}
2693
2694 static void
2695_OnKillFocus(
2696 HWND hwnd,
2697 HWND hwndNewFocus)
2698{
2699 gui_focus_change(FALSE);
2700 (void)MyWindowProc(hwnd, WM_KILLFOCUS, (WPARAM)hwndNewFocus, 0);
2701}
2702
2703/*
2704 * Get a message when the user switches back to vim
2705 */
2706#ifdef WIN16
2707 static BOOL
2708#else
2709 static LRESULT
2710#endif
2711_OnActivateApp(
2712 HWND hwnd,
2713 BOOL fActivate,
2714#ifdef WIN16
2715 HTASK dwThreadId
2716#else
2717 DWORD dwThreadId
2718#endif
2719 )
2720{
2721 /* we call gui_focus_change() in _OnSetFocus() */
2722 /* gui_focus_change((int)fActivate); */
2723 return MyWindowProc(hwnd, WM_ACTIVATEAPP, fActivate, (DWORD)dwThreadId);
2724}
2725
2726#if defined(FEAT_WINDOWS) || defined(PROTO)
2727 void
2728gui_mch_destroy_scrollbar(scrollbar_T *sb)
2729{
2730 DestroyWindow(sb->id);
2731}
2732#endif
2733
2734/*
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00002735 * Get current mouse coordinates in text window.
Bram Moolenaar071d4272004-06-13 20:20:40 +00002736 */
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00002737 void
Bram Moolenaara40c5002005-01-09 21:16:21 +00002738gui_mch_getmouse(int *x, int *y)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002739{
2740 RECT rct;
2741 POINT mp;
2742
2743 (void)GetWindowRect(s_textArea, &rct);
2744 (void)GetCursorPos((LPPOINT)&mp);
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00002745 *x = (int)(mp.x - rct.left);
2746 *y = (int)(mp.y - rct.top);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002747}
2748
2749/*
2750 * Move mouse pointer to character at (x, y).
2751 */
2752 void
2753gui_mch_setmouse(int x, int y)
2754{
2755 RECT rct;
2756
2757 (void)GetWindowRect(s_textArea, &rct);
2758 (void)SetCursorPos(x + gui.border_offset + rct.left,
2759 y + gui.border_offset + rct.top);
2760}
2761
2762 static void
2763gui_mswin_get_valid_dimensions(
2764 int w,
2765 int h,
2766 int *valid_w,
2767 int *valid_h)
2768{
2769 int base_width, base_height;
2770
2771 base_width = gui_get_base_width()
2772 + GetSystemMetrics(SM_CXFRAME) * 2;
2773 base_height = gui_get_base_height()
2774 + GetSystemMetrics(SM_CYFRAME) * 2
2775 + GetSystemMetrics(SM_CYCAPTION)
2776#ifdef FEAT_MENU
2777 + gui_mswin_get_menu_height(FALSE)
2778#endif
2779 ;
2780 *valid_w = base_width +
2781 ((w - base_width) / gui.char_width) * gui.char_width;
2782 *valid_h = base_height +
2783 ((h - base_height) / gui.char_height) * gui.char_height;
2784}
2785
2786 void
Bram Moolenaar071d4272004-06-13 20:20:40 +00002787gui_mch_flash(int msec)
2788{
2789 RECT rc;
2790
2791 /*
2792 * Note: InvertRect() excludes right and bottom of rectangle.
2793 */
2794 rc.left = 0;
2795 rc.top = 0;
2796 rc.right = gui.num_cols * gui.char_width;
2797 rc.bottom = gui.num_rows * gui.char_height;
2798 InvertRect(s_hdc, &rc);
2799 gui_mch_flush(); /* make sure it's displayed */
2800
2801 ui_delay((long)msec, TRUE); /* wait for a few msec */
2802
2803 InvertRect(s_hdc, &rc);
2804}
2805
2806/*
2807 * Return flags used for scrolling.
2808 * The SW_INVALIDATE is required when part of the window is covered or
2809 * off-screen. Refer to MS KB Q75236.
2810 */
2811 static int
2812get_scroll_flags(void)
2813{
2814 HWND hwnd;
2815 RECT rcVim, rcOther, rcDest;
2816
2817 GetWindowRect(s_hwnd, &rcVim);
Bram Moolenaar0d406992005-05-22 22:03:39 +00002818
2819 /* Check if the window is partly above or below the screen. We don't care
2820 * about partly left or right of the screen, it is not relevant when
2821 * scrolling up or down. */
2822 if (rcVim.top < 0 || rcVim.bottom > GetSystemMetrics(SM_CYFULLSCREEN))
2823 return SW_INVALIDATE;
2824
2825 /* Check if there is an window (partly) on top of us. */
Bram Moolenaar071d4272004-06-13 20:20:40 +00002826 for (hwnd = s_hwnd; (hwnd = GetWindow(hwnd, GW_HWNDPREV)) != (HWND)0; )
2827 if (IsWindowVisible(hwnd))
2828 {
2829 GetWindowRect(hwnd, &rcOther);
2830 if (IntersectRect(&rcDest, &rcVim, &rcOther))
2831 return SW_INVALIDATE;
2832 }
2833 return 0;
2834}
2835
2836/*
2837 * Delete the given number of lines from the given row, scrolling up any
2838 * text further down within the scroll region.
2839 */
2840 void
2841gui_mch_delete_lines(
2842 int row,
2843 int num_lines)
2844{
2845 RECT rc;
2846
2847 rc.left = FILL_X(gui.scroll_region_left);
2848 rc.right = FILL_X(gui.scroll_region_right + 1);
2849 rc.top = FILL_Y(row);
2850 rc.bottom = FILL_Y(gui.scroll_region_bot + 1);
2851
2852 ScrollWindowEx(s_textArea, 0, -num_lines * gui.char_height,
2853 &rc, &rc, NULL, NULL, get_scroll_flags());
2854
2855 UpdateWindow(s_textArea);
2856 /* This seems to be required to avoid the cursor disappearing when
2857 * scrolling such that the cursor ends up in the top-left character on
2858 * the screen... But why? (Webb) */
2859 /* It's probably fixed by disabling drawing the cursor while scrolling. */
2860 /* gui.cursor_is_valid = FALSE; */
2861
2862 gui_clear_block(gui.scroll_region_bot - num_lines + 1,
2863 gui.scroll_region_left,
2864 gui.scroll_region_bot, gui.scroll_region_right);
2865}
2866
2867/*
2868 * Insert the given number of lines before the given row, scrolling down any
2869 * following text within the scroll region.
2870 */
2871 void
2872gui_mch_insert_lines(
2873 int row,
2874 int num_lines)
2875{
2876 RECT rc;
2877
2878 rc.left = FILL_X(gui.scroll_region_left);
2879 rc.right = FILL_X(gui.scroll_region_right + 1);
2880 rc.top = FILL_Y(row);
2881 rc.bottom = FILL_Y(gui.scroll_region_bot + 1);
2882 /* The SW_INVALIDATE is required when part of the window is covered or
2883 * off-screen. How do we avoid it when it's not needed? */
2884 ScrollWindowEx(s_textArea, 0, num_lines * gui.char_height,
2885 &rc, &rc, NULL, NULL, get_scroll_flags());
2886
2887 UpdateWindow(s_textArea);
2888
2889 gui_clear_block(row, gui.scroll_region_left,
2890 row + num_lines - 1, gui.scroll_region_right);
2891}
2892
2893
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002894/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002895 void
2896gui_mch_exit(int rc)
2897{
2898 ReleaseDC(s_textArea, s_hdc);
2899 DeleteObject(s_brush);
2900
2901#ifdef FEAT_TEAROFF
2902 /* Unload the tearoff bitmap */
2903 (void)DeleteObject((HGDIOBJ)s_htearbitmap);
2904#endif
2905
2906 /* Destroy our window (if we have one). */
2907 if (s_hwnd != NULL)
2908 {
2909 destroying = TRUE; /* ignore WM_DESTROY message now */
2910 DestroyWindow(s_hwnd);
2911 }
2912
2913#ifdef GLOBAL_IME
2914 global_ime_end();
2915#endif
2916}
2917
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002918 static char_u *
2919logfont2name(LOGFONT lf)
2920{
2921 char *p;
2922 char *res;
2923 char *charset_name;
2924
2925 charset_name = charset_id2name((int)lf.lfCharSet);
2926 res = alloc((unsigned)(strlen(lf.lfFaceName) + 20
2927 + (charset_name == NULL ? 0 : strlen(charset_name) + 2)));
2928 if (res != NULL)
2929 {
2930 p = res;
2931 /* make a normal font string out of the lf thing:*/
2932 sprintf((char *)p, "%s:h%d", lf.lfFaceName, pixels_to_points(
2933 lf.lfHeight < 0 ? -lf.lfHeight : lf.lfHeight, TRUE));
2934 while (*p)
2935 {
2936 if (*p == ' ')
2937 *p = '_';
2938 ++p;
2939 }
2940#ifndef MSWIN16_FASTTEXT
2941 if (lf.lfItalic)
2942 STRCAT(p, ":i");
2943 if (lf.lfWeight >= FW_BOLD)
2944 STRCAT(p, ":b");
2945#endif
2946 if (lf.lfUnderline)
2947 STRCAT(p, ":u");
2948 if (lf.lfStrikeOut)
2949 STRCAT(p, ":s");
2950 if (charset_name != NULL)
2951 {
2952 STRCAT(p, ":c");
2953 STRCAT(p, charset_name);
2954 }
2955 }
2956
2957 return res;
2958}
2959
Bram Moolenaar071d4272004-06-13 20:20:40 +00002960/*
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002961 * Initialise vim to use the font with the given name.
2962 * Return FAIL if the font could not be loaded, OK otherwise.
Bram Moolenaar071d4272004-06-13 20:20:40 +00002963 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002964/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002965 int
2966gui_mch_init_font(char_u *font_name, int fontset)
2967{
2968 LOGFONT lf;
2969 GuiFont font = NOFONT;
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002970 char_u *p;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002971
2972 /* Load the font */
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002973 if (get_logfont(&lf, font_name, NULL, TRUE) == OK)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002974 font = get_font_handle(&lf);
2975 if (font == NOFONT)
2976 return FAIL;
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002977
Bram Moolenaar071d4272004-06-13 20:20:40 +00002978 if (font_name == NULL)
2979 font_name = lf.lfFaceName;
2980#if defined(FEAT_MBYTE_IME) || defined(GLOBAL_IME)
2981 norm_logfont = lf;
2982#endif
2983#ifdef FEAT_MBYTE_IME
2984 im_set_font(&lf);
2985#endif
2986 gui_mch_free_font(gui.norm_font);
2987 gui.norm_font = font;
2988 current_font_height = lf.lfHeight;
2989 GetFontSize(font);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002990
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002991 p = logfont2name(lf);
2992 if (p != NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002993 {
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002994 hl_set_font_name(p);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002995
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002996 /* When setting 'guifont' to "*" replace it with the actual font name.
2997 * */
2998 if (STRCMP(font_name, "*") == 0 && STRCMP(p_guifont, "*") == 0)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002999 {
Bram Moolenaar071d4272004-06-13 20:20:40 +00003000 vim_free(p_guifont);
3001 p_guifont = p;
Bram Moolenaar071d4272004-06-13 20:20:40 +00003002 }
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00003003 else
3004 vim_free(p);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003005 }
3006
3007#ifndef MSWIN16_FASTTEXT
3008 gui_mch_free_font(gui.ital_font);
3009 gui.ital_font = NOFONT;
3010 gui_mch_free_font(gui.bold_font);
3011 gui.bold_font = NOFONT;
3012 gui_mch_free_font(gui.boldital_font);
3013 gui.boldital_font = NOFONT;
3014
3015 if (!lf.lfItalic)
3016 {
3017 lf.lfItalic = TRUE;
3018 gui.ital_font = get_font_handle(&lf);
3019 lf.lfItalic = FALSE;
3020 }
3021 if (lf.lfWeight < FW_BOLD)
3022 {
3023 lf.lfWeight = FW_BOLD;
3024 gui.bold_font = get_font_handle(&lf);
3025 if (!lf.lfItalic)
3026 {
3027 lf.lfItalic = TRUE;
3028 gui.boldital_font = get_font_handle(&lf);
3029 }
3030 }
3031#endif
3032
3033 return OK;
3034}
3035
3036/*
3037 * Return TRUE if the GUI window is maximized, filling the whole screen.
3038 */
3039 int
3040gui_mch_maximized()
3041{
3042 return IsZoomed(s_hwnd);
3043}
3044
3045/*
3046 * Called when the font changed while the window is maximized. Compute the
3047 * new Rows and Columns. This is like resizing the window.
3048 */
3049 void
3050gui_mch_newfont()
3051{
3052 RECT rect;
3053
3054 GetWindowRect(s_hwnd, &rect);
3055 gui_resize_shell(rect.right - rect.left
3056 - GetSystemMetrics(SM_CXFRAME) * 2,
3057 rect.bottom - rect.top
3058 - GetSystemMetrics(SM_CYFRAME) * 2
3059 - GetSystemMetrics(SM_CYCAPTION)
3060#ifdef FEAT_MENU
3061 - gui_mswin_get_menu_height(FALSE)
3062#endif
3063 );
3064}
3065
3066/*
3067 * Set the window title
3068 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003069/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00003070 void
3071gui_mch_settitle(
3072 char_u *title,
3073 char_u *icon)
3074{
Bram Moolenaar908d53a2006-11-07 18:05:31 +00003075 set_window_title(s_hwnd, (title == NULL ? "VIM" : (char *)title));
Bram Moolenaar071d4272004-06-13 20:20:40 +00003076}
3077
3078#ifdef FEAT_MOUSESHAPE
3079/* Table for shape IDCs. Keep in sync with the mshape_names[] table in
3080 * misc2.c! */
3081static LPCSTR mshape_idcs[] =
3082{
3083 MAKEINTRESOURCE(IDC_ARROW), /* arrow */
3084 MAKEINTRESOURCE(0), /* blank */
3085 MAKEINTRESOURCE(IDC_IBEAM), /* beam */
3086 MAKEINTRESOURCE(IDC_SIZENS), /* updown */
3087 MAKEINTRESOURCE(IDC_SIZENS), /* udsizing */
3088 MAKEINTRESOURCE(IDC_SIZEWE), /* leftright */
3089 MAKEINTRESOURCE(IDC_SIZEWE), /* lrsizing */
3090 MAKEINTRESOURCE(IDC_WAIT), /* busy */
3091#ifdef WIN3264
3092 MAKEINTRESOURCE(IDC_NO), /* no */
3093#else
3094 MAKEINTRESOURCE(IDC_ICON), /* no */
3095#endif
3096 MAKEINTRESOURCE(IDC_ARROW), /* crosshair */
3097 MAKEINTRESOURCE(IDC_ARROW), /* hand1 */
3098 MAKEINTRESOURCE(IDC_ARROW), /* hand2 */
3099 MAKEINTRESOURCE(IDC_ARROW), /* pencil */
3100 MAKEINTRESOURCE(IDC_ARROW), /* question */
3101 MAKEINTRESOURCE(IDC_ARROW), /* right-arrow */
3102 MAKEINTRESOURCE(IDC_UPARROW), /* up-arrow */
3103 MAKEINTRESOURCE(IDC_ARROW) /* last one */
3104};
3105
3106 void
3107mch_set_mouse_shape(int shape)
3108{
3109 LPCSTR idc;
3110
3111 if (shape == MSHAPE_HIDE)
3112 ShowCursor(FALSE);
3113 else
3114 {
3115 if (shape >= MSHAPE_NUMBERED)
3116 idc = MAKEINTRESOURCE(IDC_ARROW);
3117 else
3118 idc = mshape_idcs[shape];
3119#ifdef _WIN64
3120 SetClassLongPtr(s_textArea, GCLP_HCURSOR, (LONG_PTR)LoadCursor(NULL, idc));
3121#else
3122# ifdef WIN32
3123 SetClassLong(s_textArea, GCL_HCURSOR, (LONG)LoadCursor(NULL, idc));
3124# else
3125 SetClassWord(s_textArea, GCW_HCURSOR, (WORD)LoadCursor(NULL, idc));
3126# endif
3127#endif
3128 if (!p_mh)
3129 {
3130 POINT mp;
3131
3132 /* Set the position to make it redrawn with the new shape. */
3133 (void)GetCursorPos((LPPOINT)&mp);
3134 (void)SetCursorPos(mp.x, mp.y);
3135 ShowCursor(TRUE);
3136 }
3137 }
3138}
3139#endif
3140
3141#ifdef FEAT_BROWSE
3142/*
3143 * The file browser exists in two versions: with "W" uses wide characters,
3144 * without "W" the current codepage. When FEAT_MBYTE is defined and on
3145 * Windows NT/2000/XP the "W" functions are used.
3146 */
3147
3148# if defined(FEAT_MBYTE) && defined(WIN3264)
3149/*
3150 * Wide version of convert_filter(). Keep in sync!
3151 */
3152 static WCHAR *
3153convert_filterW(char_u *s)
3154{
3155 WCHAR *res;
3156 unsigned s_len = (unsigned)STRLEN(s);
3157 unsigned i;
3158
3159 res = (WCHAR *)alloc((s_len + 3) * sizeof(WCHAR));
3160 if (res != NULL)
3161 {
3162 for (i = 0; i < s_len; ++i)
3163 if (s[i] == '\t' || s[i] == '\n')
3164 res[i] = '\0';
3165 else
3166 res[i] = s[i];
3167 res[s_len] = NUL;
3168 /* Add two extra NULs to make sure it's properly terminated. */
3169 res[s_len + 1] = NUL;
3170 res[s_len + 2] = NUL;
3171 }
3172 return res;
3173}
3174
3175/*
3176 * Wide version of gui_mch_browse(). Keep in sync!
3177 */
3178 static char_u *
3179gui_mch_browseW(
3180 int saving,
3181 char_u *title,
3182 char_u *dflt,
3183 char_u *ext,
3184 char_u *initdir,
3185 char_u *filter)
3186{
3187 /* We always use the wide function. This means enc_to_ucs2() must work,
3188 * otherwise it fails miserably! */
3189 OPENFILENAMEW fileStruct;
3190 WCHAR fileBuf[MAXPATHL];
3191 WCHAR *wp;
3192 int i;
3193 WCHAR *titlep = NULL;
3194 WCHAR *extp = NULL;
3195 WCHAR *initdirp = NULL;
3196 WCHAR *filterp;
3197 char_u *p;
3198
3199 if (dflt == NULL)
3200 fileBuf[0] = NUL;
3201 else
3202 {
3203 wp = enc_to_ucs2(dflt, NULL);
3204 if (wp == NULL)
3205 fileBuf[0] = NUL;
3206 else
3207 {
3208 for (i = 0; wp[i] != NUL && i < MAXPATHL - 1; ++i)
3209 fileBuf[i] = wp[i];
3210 fileBuf[i] = NUL;
3211 vim_free(wp);
3212 }
3213 }
3214
3215 /* Convert the filter to Windows format. */
3216 filterp = convert_filterW(filter);
3217
3218 memset(&fileStruct, 0, sizeof(OPENFILENAMEW));
3219#ifdef OPENFILENAME_SIZE_VERSION_400
3220 /* be compatible with Windows NT 4.0 */
3221 /* TODO: what to use for OPENFILENAMEW??? */
3222 fileStruct.lStructSize = sizeof(OPENFILENAME_SIZE_VERSION_400);
3223#else
3224 fileStruct.lStructSize = sizeof(fileStruct);
3225#endif
3226
3227 if (title != NULL)
3228 titlep = enc_to_ucs2(title, NULL);
3229 fileStruct.lpstrTitle = titlep;
3230
3231 if (ext != NULL)
3232 extp = enc_to_ucs2(ext, NULL);
3233 fileStruct.lpstrDefExt = extp;
3234
3235 fileStruct.lpstrFile = fileBuf;
3236 fileStruct.nMaxFile = MAXPATHL;
3237 fileStruct.lpstrFilter = filterp;
3238 fileStruct.hwndOwner = s_hwnd; /* main Vim window is owner*/
3239 /* has an initial dir been specified? */
3240 if (initdir != NULL && *initdir != NUL)
3241 {
3242 /* Must have backslashes here, no matter what 'shellslash' says */
3243 initdirp = enc_to_ucs2(initdir, NULL);
3244 if (initdirp != NULL)
3245 {
3246 for (wp = initdirp; *wp != NUL; ++wp)
3247 if (*wp == '/')
3248 *wp = '\\';
3249 }
3250 fileStruct.lpstrInitialDir = initdirp;
3251 }
3252
3253 /*
3254 * TODO: Allow selection of multiple files. Needs another arg to this
3255 * function to ask for it, and need to use OFN_ALLOWMULTISELECT below.
3256 * Also, should we use OFN_FILEMUSTEXIST when opening? Vim can edit on
3257 * files that don't exist yet, so I haven't put it in. What about
3258 * OFN_PATHMUSTEXIST?
3259 * Don't use OFN_OVERWRITEPROMPT, Vim has its own ":confirm" dialog.
3260 */
3261 fileStruct.Flags = (OFN_NOCHANGEDIR | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY);
3262#ifdef FEAT_SHORTCUT
3263 if (curbuf->b_p_bin)
3264 fileStruct.Flags |= OFN_NODEREFERENCELINKS;
3265#endif
3266 if (saving)
3267 {
3268 if (!GetSaveFileNameW(&fileStruct))
3269 return NULL;
3270 }
3271 else
3272 {
3273 if (!GetOpenFileNameW(&fileStruct))
3274 return NULL;
3275 }
3276
3277 vim_free(filterp);
3278 vim_free(initdirp);
3279 vim_free(titlep);
3280 vim_free(extp);
3281
3282 /* Convert from UCS2 to 'encoding'. */
3283 p = ucs2_to_enc(fileBuf, NULL);
3284 if (p != NULL)
3285 /* when out of memory we get garbage for non-ASCII chars */
3286 STRCPY(fileBuf, p);
3287 vim_free(p);
3288
3289 /* Give focus back to main window (when using MDI). */
3290 SetFocus(s_hwnd);
3291
3292 /* Shorten the file name if possible */
3293 mch_dirname(IObuff, IOSIZE);
3294 p = shorten_fname((char_u *)fileBuf, IObuff);
3295 if (p == NULL)
3296 p = (char_u *)fileBuf;
3297 return vim_strsave(p);
3298}
3299# endif /* FEAT_MBYTE */
3300
3301
3302/*
3303 * Convert the string s to the proper format for a filter string by replacing
3304 * the \t and \n delimeters with \0.
3305 * Returns the converted string in allocated memory.
3306 *
3307 * Keep in sync with convert_filterW() above!
3308 */
3309 static char_u *
3310convert_filter(char_u *s)
3311{
3312 char_u *res;
3313 unsigned s_len = (unsigned)STRLEN(s);
3314 unsigned i;
3315
3316 res = alloc(s_len + 3);
3317 if (res != NULL)
3318 {
3319 for (i = 0; i < s_len; ++i)
3320 if (s[i] == '\t' || s[i] == '\n')
3321 res[i] = '\0';
3322 else
3323 res[i] = s[i];
3324 res[s_len] = NUL;
3325 /* Add two extra NULs to make sure it's properly terminated. */
3326 res[s_len + 1] = NUL;
3327 res[s_len + 2] = NUL;
3328 }
3329 return res;
3330}
3331
3332/*
Bram Moolenaar7171abe2004-10-11 10:06:20 +00003333 * Select a directory.
3334 */
3335 char_u *
3336gui_mch_browsedir(char_u *title, char_u *initdir)
3337{
3338 /* We fake this: Use a filter that doesn't select anything and a default
3339 * file name that won't be used. */
3340 return gui_mch_browse(0, title, (char_u *)_("Not Used"), NULL,
3341 initdir, (char_u *)_("Directory\t*.nothing\n"));
3342}
3343
3344/*
Bram Moolenaar071d4272004-06-13 20:20:40 +00003345 * Pop open a file browser and return the file selected, in allocated memory,
3346 * or NULL if Cancel is hit.
3347 * saving - TRUE if the file will be saved to, FALSE if it will be opened.
3348 * title - Title message for the file browser dialog.
3349 * dflt - Default name of file.
3350 * ext - Default extension to be added to files without extensions.
3351 * initdir - directory in which to open the browser (NULL = current dir)
3352 * filter - Filter for matched files to choose from.
3353 *
3354 * Keep in sync with gui_mch_browseW() above!
3355 */
3356 char_u *
3357gui_mch_browse(
3358 int saving,
3359 char_u *title,
3360 char_u *dflt,
3361 char_u *ext,
3362 char_u *initdir,
3363 char_u *filter)
3364{
3365 OPENFILENAME fileStruct;
3366 char_u fileBuf[MAXPATHL];
3367 char_u *initdirp = NULL;
3368 char_u *filterp;
3369 char_u *p;
3370
3371# if defined(FEAT_MBYTE) && defined(WIN3264)
3372 if (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT)
3373 return gui_mch_browseW(saving, title, dflt, ext, initdir, filter);
3374# endif
3375
3376 if (dflt == NULL)
3377 fileBuf[0] = NUL;
3378 else
Bram Moolenaarfe3ca8d2005-07-18 21:43:02 +00003379 vim_strncpy(fileBuf, dflt, MAXPATHL - 1);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003380
3381 /* Convert the filter to Windows format. */
3382 filterp = convert_filter(filter);
3383
3384 memset(&fileStruct, 0, sizeof(OPENFILENAME));
3385#ifdef OPENFILENAME_SIZE_VERSION_400
3386 /* be compatible with Windows NT 4.0 */
3387 fileStruct.lStructSize = sizeof(OPENFILENAME_SIZE_VERSION_400);
3388#else
3389 fileStruct.lStructSize = sizeof(fileStruct);
3390#endif
3391
3392 fileStruct.lpstrTitle = title;
3393 fileStruct.lpstrDefExt = ext;
3394
3395 fileStruct.lpstrFile = fileBuf;
3396 fileStruct.nMaxFile = MAXPATHL;
3397 fileStruct.lpstrFilter = filterp;
3398 fileStruct.hwndOwner = s_hwnd; /* main Vim window is owner*/
3399 /* has an initial dir been specified? */
3400 if (initdir != NULL && *initdir != NUL)
3401 {
3402 /* Must have backslashes here, no matter what 'shellslash' says */
3403 initdirp = vim_strsave(initdir);
3404 if (initdirp != NULL)
3405 for (p = initdirp; *p != NUL; ++p)
3406 if (*p == '/')
3407 *p = '\\';
3408 fileStruct.lpstrInitialDir = initdirp;
3409 }
3410
3411 /*
3412 * TODO: Allow selection of multiple files. Needs another arg to this
3413 * function to ask for it, and need to use OFN_ALLOWMULTISELECT below.
3414 * Also, should we use OFN_FILEMUSTEXIST when opening? Vim can edit on
3415 * files that don't exist yet, so I haven't put it in. What about
3416 * OFN_PATHMUSTEXIST?
3417 * Don't use OFN_OVERWRITEPROMPT, Vim has its own ":confirm" dialog.
3418 */
3419 fileStruct.Flags = (OFN_NOCHANGEDIR | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY);
3420#ifdef FEAT_SHORTCUT
3421 if (curbuf->b_p_bin)
3422 fileStruct.Flags |= OFN_NODEREFERENCELINKS;
3423#endif
3424 if (saving)
3425 {
3426 if (!GetSaveFileName(&fileStruct))
3427 return NULL;
3428 }
3429 else
3430 {
3431 if (!GetOpenFileName(&fileStruct))
3432 return NULL;
3433 }
3434
3435 vim_free(filterp);
3436 vim_free(initdirp);
3437
3438 /* Give focus back to main window (when using MDI). */
3439 SetFocus(s_hwnd);
3440
3441 /* Shorten the file name if possible */
3442 mch_dirname(IObuff, IOSIZE);
3443 p = shorten_fname((char_u *)fileBuf, IObuff);
3444 if (p == NULL)
3445 p = (char_u *)fileBuf;
3446 return vim_strsave(p);
3447}
3448#endif /* FEAT_BROWSE */
3449
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003450/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00003451 static void
3452_OnDropFiles(
3453 HWND hwnd,
3454 HDROP hDrop)
3455{
3456#ifdef FEAT_WINDOWS
3457#ifdef WIN3264
3458# define BUFPATHLEN _MAX_PATH
3459# define DRAGQVAL 0xFFFFFFFF
3460#else
3461# define BUFPATHLEN MAXPATHL
3462# define DRAGQVAL 0xFFFF
3463#endif
3464#ifdef FEAT_MBYTE
3465 WCHAR wszFile[BUFPATHLEN];
3466#endif
3467 char szFile[BUFPATHLEN];
3468 UINT cFiles = DragQueryFile(hDrop, DRAGQVAL, NULL, 0);
3469 UINT i;
3470 char_u **fnames;
3471 POINT pt;
3472 int_u modifiers = 0;
3473
3474 /* TRACE("_OnDropFiles: %d files dropped\n", cFiles); */
3475
3476 /* Obtain dropped position */
3477 DragQueryPoint(hDrop, &pt);
3478 MapWindowPoints(s_hwnd, s_textArea, &pt, 1);
3479
3480# ifdef FEAT_VISUAL
3481 reset_VIsual();
3482# endif
3483
3484 fnames = (char_u **)alloc(cFiles * sizeof(char_u *));
3485
3486 if (fnames != NULL)
3487 for (i = 0; i < cFiles; ++i)
3488 {
3489#ifdef FEAT_MBYTE
3490 if (DragQueryFileW(hDrop, i, wszFile, BUFPATHLEN) > 0)
3491 fnames[i] = ucs2_to_enc(wszFile, NULL);
3492 else
3493#endif
3494 {
3495 DragQueryFile(hDrop, i, szFile, BUFPATHLEN);
3496 fnames[i] = vim_strsave(szFile);
3497 }
3498 }
3499
3500 DragFinish(hDrop);
3501
3502 if (fnames != NULL)
3503 {
3504 if ((GetKeyState(VK_SHIFT) & 0x8000) != 0)
3505 modifiers |= MOUSE_SHIFT;
3506 if ((GetKeyState(VK_CONTROL) & 0x8000) != 0)
3507 modifiers |= MOUSE_CTRL;
3508 if ((GetKeyState(VK_MENU) & 0x8000) != 0)
3509 modifiers |= MOUSE_ALT;
3510
3511 gui_handle_drop(pt.x, pt.y, modifiers, fnames, cFiles);
3512
3513 s_need_activate = TRUE;
3514 }
3515#endif
3516}
3517
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003518/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00003519 static int
3520_OnScroll(
3521 HWND hwnd,
3522 HWND hwndCtl,
3523 UINT code,
3524 int pos)
3525{
3526 static UINT prev_code = 0; /* code of previous call */
3527 scrollbar_T *sb, *sb_info;
3528 long val;
3529 int dragging = FALSE;
3530 int dont_scroll_save = dont_scroll;
3531#ifndef WIN3264
3532 int nPos;
3533#else
3534 SCROLLINFO si;
3535
3536 si.cbSize = sizeof(si);
3537 si.fMask = SIF_POS;
3538#endif
3539
3540 sb = gui_mswin_find_scrollbar(hwndCtl);
3541 if (sb == NULL)
3542 return 0;
3543
3544 if (sb->wp != NULL) /* Left or right scrollbar */
3545 {
3546 /*
3547 * Careful: need to get scrollbar info out of first (left) scrollbar
3548 * for window, but keep real scrollbar too because we must pass it to
3549 * gui_drag_scrollbar().
3550 */
3551 sb_info = &sb->wp->w_scrollbars[0];
3552 }
3553 else /* Bottom scrollbar */
3554 sb_info = sb;
3555 val = sb_info->value;
3556
3557 switch (code)
3558 {
3559 case SB_THUMBTRACK:
3560 val = pos;
3561 dragging = TRUE;
3562 if (sb->scroll_shift > 0)
3563 val <<= sb->scroll_shift;
3564 break;
3565 case SB_LINEDOWN:
3566 val++;
3567 break;
3568 case SB_LINEUP:
3569 val--;
3570 break;
3571 case SB_PAGEDOWN:
3572 val += (sb_info->size > 2 ? sb_info->size - 2 : 1);
3573 break;
3574 case SB_PAGEUP:
3575 val -= (sb_info->size > 2 ? sb_info->size - 2 : 1);
3576 break;
3577 case SB_TOP:
3578 val = 0;
3579 break;
3580 case SB_BOTTOM:
3581 val = sb_info->max;
3582 break;
3583 case SB_ENDSCROLL:
3584 if (prev_code == SB_THUMBTRACK)
3585 {
3586 /*
3587 * "pos" only gives us 16-bit data. In case of large file,
3588 * use GetScrollPos() which returns 32-bit. Unfortunately it
3589 * is not valid while the scrollbar is being dragged.
3590 */
3591 val = GetScrollPos(hwndCtl, SB_CTL);
3592 if (sb->scroll_shift > 0)
3593 val <<= sb->scroll_shift;
3594 }
3595 break;
3596
3597 default:
3598 /* TRACE("Unknown scrollbar event %d\n", code); */
3599 return 0;
3600 }
3601 prev_code = code;
3602
3603#ifdef WIN3264
3604 si.nPos = (sb->scroll_shift > 0) ? val >> sb->scroll_shift : val;
3605 SetScrollInfo(hwndCtl, SB_CTL, &si, TRUE);
3606#else
3607 nPos = (sb->scroll_shift > 0) ? val >> sb->scroll_shift : val;
3608 SetScrollPos(hwndCtl, SB_CTL, nPos, TRUE);
3609#endif
3610
3611 /*
3612 * When moving a vertical scrollbar, move the other vertical scrollbar too.
3613 */
3614 if (sb->wp != NULL)
3615 {
3616 scrollbar_T *sba = sb->wp->w_scrollbars;
3617 HWND id = sba[ (sb == sba + SBAR_LEFT) ? SBAR_RIGHT : SBAR_LEFT].id;
3618
3619#ifdef WIN3264
3620 SetScrollInfo(id, SB_CTL, &si, TRUE);
3621#else
3622 SetScrollPos(id, SB_CTL, nPos, TRUE);
3623#endif
3624 }
3625
3626 /* Don't let us be interrupted here by another message. */
3627 s_busy_processing = TRUE;
3628
3629 /* When "allow_scrollbar" is FALSE still need to remember the new
3630 * position, but don't actually scroll by setting "dont_scroll". */
3631 dont_scroll = !allow_scrollbar;
3632
3633 gui_drag_scrollbar(sb, val, dragging);
3634
3635 s_busy_processing = FALSE;
3636 dont_scroll = dont_scroll_save;
3637
3638 return 0;
3639}
3640
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003641
Bram Moolenaar071d4272004-06-13 20:20:40 +00003642/*
3643 * Get command line arguments.
3644 * Use "prog" as the name of the program and "cmdline" as the arguments.
3645 * Copy the arguments to allocated memory.
3646 * Return the number of arguments (including program name).
3647 * Return pointers to the arguments in "argvp".
3648 * Return pointer to buffer in "tofree".
3649 * Returns zero when out of memory.
3650 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003651/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00003652 int
3653get_cmd_args(char *prog, char *cmdline, char ***argvp, char **tofree)
3654{
3655 int i;
3656 char *p;
3657 char *progp;
3658 char *pnew = NULL;
3659 char *newcmdline;
3660 int inquote;
3661 int argc;
3662 char **argv = NULL;
3663 int round;
3664
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003665#ifdef FEAT_MBYTE
3666 /* Try using the Unicode version first, it takes care of conversion when
3667 * 'encoding' is changed. */
3668 argc = get_cmd_argsW(&argv);
3669 if (argc != 0)
3670 goto done;
3671#endif
3672
Bram Moolenaar071d4272004-06-13 20:20:40 +00003673 /* Handle the program name. Remove the ".exe" extension, and find the 1st
3674 * non-space. */
3675 p = strrchr(prog, '.');
3676 if (p != NULL)
3677 *p = NUL;
3678 for (progp = prog; *progp == ' '; ++progp)
3679 ;
3680
3681 /* The command line is copied to allocated memory, so that we can change
3682 * it. Add the size of the string, the separating NUL and a terminating
3683 * NUL. */
3684 newcmdline = malloc(STRLEN(cmdline) + STRLEN(progp) + 2);
3685 if (newcmdline == NULL)
3686 return 0;
3687
3688 /*
3689 * First round: count the number of arguments ("pnew" == NULL).
3690 * Second round: produce the arguments.
3691 */
3692 for (round = 1; round <= 2; ++round)
3693 {
3694 /* First argument is the program name. */
3695 if (pnew != NULL)
3696 {
3697 argv[0] = pnew;
3698 strcpy(pnew, progp);
3699 pnew += strlen(pnew);
3700 *pnew++ = NUL;
3701 }
3702
3703 /*
3704 * Isolate each argument and put it in argv[].
3705 */
3706 p = cmdline;
3707 argc = 1;
3708 while (*p != NUL)
3709 {
3710 inquote = FALSE;
3711 if (pnew != NULL)
3712 argv[argc] = pnew;
3713 ++argc;
3714 while (*p != NUL && (inquote || (*p != ' ' && *p != '\t')))
3715 {
3716 /* Backslashes are only special when followed by a double
3717 * quote. */
Bram Moolenaara93fa7e2006-04-17 22:14:47 +00003718 i = (int)strspn(p, "\\");
Bram Moolenaar071d4272004-06-13 20:20:40 +00003719 if (p[i] == '"')
3720 {
3721 /* Halve the number of backslashes. */
3722 if (i > 1 && pnew != NULL)
3723 {
3724 memset(pnew, '\\', i / 2);
3725 pnew += i / 2;
3726 }
3727
3728 /* Even nr of backslashes toggles quoting, uneven copies
3729 * the double quote. */
3730 if ((i & 1) == 0)
3731 inquote = !inquote;
3732 else if (pnew != NULL)
3733 *pnew++ = '"';
3734 p += i + 1;
3735 }
3736 else if (i > 0)
3737 {
3738 /* Copy span of backslashes unmodified. */
3739 if (pnew != NULL)
3740 {
3741 memset(pnew, '\\', i);
3742 pnew += i;
3743 }
3744 p += i;
3745 }
3746 else
3747 {
3748 if (pnew != NULL)
3749 *pnew++ = *p;
Bram Moolenaar15d0a8c2004-09-06 17:44:46 +00003750#ifdef FEAT_MBYTE
3751 /* Can't use mb_* functions, because 'encoding' is not
3752 * initialized yet here. */
3753 if (IsDBCSLeadByte(*p))
3754 {
3755 ++p;
3756 if (pnew != NULL)
3757 *pnew++ = *p;
3758 }
3759#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00003760 ++p;
3761 }
3762 }
3763
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003764 if (pnew != NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00003765 *pnew++ = NUL;
3766 while (*p == ' ' || *p == '\t')
3767 ++p; /* advance until a non-space */
3768 }
3769
3770 if (round == 1)
3771 {
3772 argv = (char **)malloc((argc + 1) * sizeof(char *));
3773 if (argv == NULL )
Bram Moolenaare6b165e2005-06-30 21:56:01 +00003774 {
3775 vim_free(newcmdline);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003776 return 0; /* malloc error */
Bram Moolenaare6b165e2005-06-30 21:56:01 +00003777 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00003778 pnew = newcmdline;
3779 }
3780 }
3781
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003782done:
Bram Moolenaar071d4272004-06-13 20:20:40 +00003783
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003784 argv[argc] = NULL; /* NULL-terminated list */
Bram Moolenaar071d4272004-06-13 20:20:40 +00003785 *argvp = argv;
3786 return argc;
3787}