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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 Moolenaar3991dab2006-03-27 17:01:56 +00001123
1124#ifdef FEAT_TOOLBAR
1125 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
1126 top = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
1127#endif
Bram Moolenaar5555acc2006-04-07 21:33:12 +00001128 GetClientRect(s_hwnd, &rect);
1129 MoveWindow(s_tabhwnd, 0, top, rect.right, TABLINE_HEIGHT, TRUE);
Bram Moolenaar3991dab2006-03-27 17:01:56 +00001130 }
1131#endif
1132
Bram Moolenaar071d4272004-06-13 20:20:40 +00001133 /* When side scroll bar is unshown, the size of window will change.
1134 * then, the text area move left or right. thus client rect should be
1135 * forcely redraw. (Yasuhiro Matsumoto) */
1136 if (oldx != x || oldy != y)
1137 {
1138 InvalidateRect(s_hwnd, NULL, FALSE);
1139 oldx = x;
1140 oldy = y;
1141 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00001142}
1143
1144
1145/*
1146 * Scrollbar stuff:
1147 */
1148
1149 void
1150gui_mch_enable_scrollbar(
1151 scrollbar_T *sb,
1152 int flag)
1153{
1154 ShowScrollBar(sb->id, SB_CTL, flag);
1155
1156 /* TODO: When the window is maximized, the size of the window stays the
1157 * same, thus the size of the text area changes. On Win98 it's OK, on Win
1158 * NT 4.0 it's not... */
1159}
1160
1161 void
1162gui_mch_set_scrollbar_pos(
1163 scrollbar_T *sb,
1164 int x,
1165 int y,
1166 int w,
1167 int h)
1168{
Bram Moolenaar02743632005-07-25 20:42:36 +00001169 SetWindowPos(sb->id, NULL, x, y, w, h,
1170 SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW);
Bram Moolenaar071d4272004-06-13 20:20:40 +00001171}
1172
1173 void
1174gui_mch_create_scrollbar(
1175 scrollbar_T *sb,
1176 int orient) /* SBAR_VERT or SBAR_HORIZ */
1177{
1178 sb->id = CreateWindow(
1179 "SCROLLBAR", "Scrollbar",
1180 WS_CHILD | ((orient == SBAR_VERT) ? SBS_VERT : SBS_HORZ), 0, 0,
1181 10, /* Any value will do for now */
1182 10, /* Any value will do for now */
1183 s_hwnd, NULL,
1184 s_hinst, NULL);
1185}
1186
1187/*
1188 * Find the scrollbar with the given hwnd.
1189 */
1190 static scrollbar_T *
1191gui_mswin_find_scrollbar(HWND hwnd)
1192{
1193 win_T *wp;
1194
1195 if (gui.bottom_sbar.id == hwnd)
1196 return &gui.bottom_sbar;
1197 FOR_ALL_WINDOWS(wp)
1198 {
1199 if (wp->w_scrollbars[SBAR_LEFT].id == hwnd)
1200 return &wp->w_scrollbars[SBAR_LEFT];
1201 if (wp->w_scrollbars[SBAR_RIGHT].id == hwnd)
1202 return &wp->w_scrollbars[SBAR_RIGHT];
1203 }
1204 return NULL;
1205}
1206
1207/*
1208 * Get the character size of a font.
1209 */
1210 static void
1211GetFontSize(GuiFont font)
1212{
1213 HWND hwnd = GetDesktopWindow();
1214 HDC hdc = GetWindowDC(hwnd);
1215 HFONT hfntOld = SelectFont(hdc, (HFONT)font);
1216 TEXTMETRIC tm;
1217
1218 GetTextMetrics(hdc, &tm);
1219 gui.char_width = tm.tmAveCharWidth + tm.tmOverhang;
1220
1221 gui.char_height = tm.tmHeight
1222#ifndef MSWIN16_FASTTEXT
Bram Moolenaar02743632005-07-25 20:42:36 +00001223 + p_linespace
Bram Moolenaar071d4272004-06-13 20:20:40 +00001224#endif
Bram Moolenaar02743632005-07-25 20:42:36 +00001225 ;
Bram Moolenaar071d4272004-06-13 20:20:40 +00001226
1227 SelectFont(hdc, hfntOld);
1228
1229 ReleaseDC(hwnd, hdc);
1230}
1231
Bram Moolenaar02743632005-07-25 20:42:36 +00001232/*
1233 * Adjust gui.char_height (after 'linespace' was changed).
1234 */
Bram Moolenaar071d4272004-06-13 20:20:40 +00001235 int
Bram Moolenaar02743632005-07-25 20:42:36 +00001236gui_mch_adjust_charheight(void)
Bram Moolenaar071d4272004-06-13 20:20:40 +00001237{
1238 GetFontSize(gui.norm_font);
1239 return OK;
1240}
1241
1242 static GuiFont
1243get_font_handle(LOGFONT *lf)
1244{
1245 HFONT font = NULL;
1246
1247 /* Load the font */
1248 font = CreateFontIndirect(lf);
1249
1250 if (font == NULL)
1251 return NOFONT;
1252
1253 return (GuiFont)font;
1254}
1255
1256 static int
1257pixels_to_points(int pixels, int vertical)
1258{
1259 int points;
1260 HWND hwnd;
1261 HDC hdc;
1262
1263 hwnd = GetDesktopWindow();
1264 hdc = GetWindowDC(hwnd);
1265
1266 points = MulDiv(pixels, 72,
1267 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX));
1268
1269 ReleaseDC(hwnd, hdc);
1270
1271 return points;
1272}
1273
1274 GuiFont
1275gui_mch_get_font(
1276 char_u *name,
1277 int giveErrorIfMissing)
1278{
1279 LOGFONT lf;
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001280 GuiFont font = NOFONT;
Bram Moolenaar071d4272004-06-13 20:20:40 +00001281
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001282 if (get_logfont(&lf, name, NULL, giveErrorIfMissing) == OK)
1283 font = get_font_handle(&lf);
Bram Moolenaar071d4272004-06-13 20:20:40 +00001284 if (font == NOFONT && giveErrorIfMissing)
1285 EMSG2(_(e_font), name);
1286 return font;
1287}
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001288
Bram Moolenaardfccaf02004-12-31 20:56:11 +00001289#if defined(FEAT_EVAL) || defined(PROTO)
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001290/*
1291 * Return the name of font "font" in allocated memory.
1292 * Don't know how to get the actual name, thus use the provided name.
1293 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00001294/*ARGSUSED*/
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001295 char_u *
1296gui_mch_get_fontname(font, name)
1297 GuiFont font;
1298 char_u *name;
1299{
1300 if (name == NULL)
1301 return NULL;
1302 return vim_strsave(name);
1303}
Bram Moolenaardfccaf02004-12-31 20:56:11 +00001304#endif
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00001305
Bram Moolenaar071d4272004-06-13 20:20:40 +00001306 void
1307gui_mch_free_font(GuiFont font)
1308{
1309 if (font)
1310 DeleteObject((HFONT)font);
1311}
1312
1313 static int
1314hex_digit(int c)
1315{
1316 if (VIM_ISDIGIT(c))
1317 return c - '0';
1318 c = TOLOWER_ASC(c);
1319 if (c >= 'a' && c <= 'f')
1320 return c - 'a' + 10;
1321 return -1000;
1322}
1323/*
1324 * Return the Pixel value (color) for the given color name.
1325 * Return INVALCOLOR for error.
1326 */
1327 guicolor_T
1328gui_mch_get_color(char_u *name)
1329{
1330 typedef struct guicolor_tTable
1331 {
1332 char *name;
1333 COLORREF color;
1334 } guicolor_tTable;
1335
1336 static guicolor_tTable table[] =
1337 {
1338 {"Black", RGB(0x00, 0x00, 0x00)},
1339 {"DarkGray", RGB(0x80, 0x80, 0x80)},
1340 {"DarkGrey", RGB(0x80, 0x80, 0x80)},
1341 {"Gray", RGB(0xC0, 0xC0, 0xC0)},
1342 {"Grey", RGB(0xC0, 0xC0, 0xC0)},
1343 {"LightGray", RGB(0xE0, 0xE0, 0xE0)},
1344 {"LightGrey", RGB(0xE0, 0xE0, 0xE0)},
Bram Moolenaare2f98b92006-03-29 21:18:24 +00001345 {"Gray90", RGB(0xE5, 0xE5, 0xE5)},
1346 {"Grey90", RGB(0xE5, 0xE5, 0xE5)},
Bram Moolenaar071d4272004-06-13 20:20:40 +00001347 {"White", RGB(0xFF, 0xFF, 0xFF)},
1348 {"DarkRed", RGB(0x80, 0x00, 0x00)},
1349 {"Red", RGB(0xFF, 0x00, 0x00)},
1350 {"LightRed", RGB(0xFF, 0xA0, 0xA0)},
1351 {"DarkBlue", RGB(0x00, 0x00, 0x80)},
1352 {"Blue", RGB(0x00, 0x00, 0xFF)},
1353 {"LightBlue", RGB(0xA0, 0xA0, 0xFF)},
1354 {"DarkGreen", RGB(0x00, 0x80, 0x00)},
1355 {"Green", RGB(0x00, 0xFF, 0x00)},
1356 {"LightGreen", RGB(0xA0, 0xFF, 0xA0)},
1357 {"DarkCyan", RGB(0x00, 0x80, 0x80)},
1358 {"Cyan", RGB(0x00, 0xFF, 0xFF)},
1359 {"LightCyan", RGB(0xA0, 0xFF, 0xFF)},
1360 {"DarkMagenta", RGB(0x80, 0x00, 0x80)},
1361 {"Magenta", RGB(0xFF, 0x00, 0xFF)},
1362 {"LightMagenta", RGB(0xFF, 0xA0, 0xFF)},
1363 {"Brown", RGB(0x80, 0x40, 0x40)},
1364 {"Yellow", RGB(0xFF, 0xFF, 0x00)},
1365 {"LightYellow", RGB(0xFF, 0xFF, 0xA0)},
1366 {"DarkYellow", RGB(0xBB, 0xBB, 0x00)},
1367 {"SeaGreen", RGB(0x2E, 0x8B, 0x57)},
1368 {"Orange", RGB(0xFF, 0xA5, 0x00)},
1369 {"Purple", RGB(0xA0, 0x20, 0xF0)},
1370 {"SlateBlue", RGB(0x6A, 0x5A, 0xCD)},
1371 {"Violet", RGB(0xEE, 0x82, 0xEE)},
1372 };
1373
1374 typedef struct SysColorTable
1375 {
1376 char *name;
1377 int color;
1378 } SysColorTable;
1379
1380 static SysColorTable sys_table[] =
1381 {
1382#ifdef WIN3264
1383 {"SYS_3DDKSHADOW", COLOR_3DDKSHADOW},
1384 {"SYS_3DHILIGHT", COLOR_3DHILIGHT},
1385#ifndef __MINGW32__
1386 {"SYS_3DHIGHLIGHT", COLOR_3DHIGHLIGHT},
1387#endif
1388 {"SYS_BTNHILIGHT", COLOR_BTNHILIGHT},
1389 {"SYS_BTNHIGHLIGHT", COLOR_BTNHIGHLIGHT},
1390 {"SYS_3DLIGHT", COLOR_3DLIGHT},
1391 {"SYS_3DSHADOW", COLOR_3DSHADOW},
1392 {"SYS_DESKTOP", COLOR_DESKTOP},
1393 {"SYS_INFOBK", COLOR_INFOBK},
1394 {"SYS_INFOTEXT", COLOR_INFOTEXT},
1395 {"SYS_3DFACE", COLOR_3DFACE},
1396#endif
1397 {"SYS_BTNFACE", COLOR_BTNFACE},
1398 {"SYS_BTNSHADOW", COLOR_BTNSHADOW},
1399 {"SYS_ACTIVEBORDER", COLOR_ACTIVEBORDER},
1400 {"SYS_ACTIVECAPTION", COLOR_ACTIVECAPTION},
1401 {"SYS_APPWORKSPACE", COLOR_APPWORKSPACE},
1402 {"SYS_BACKGROUND", COLOR_BACKGROUND},
1403 {"SYS_BTNTEXT", COLOR_BTNTEXT},
1404 {"SYS_CAPTIONTEXT", COLOR_CAPTIONTEXT},
1405 {"SYS_GRAYTEXT", COLOR_GRAYTEXT},
1406 {"SYS_HIGHLIGHT", COLOR_HIGHLIGHT},
1407 {"SYS_HIGHLIGHTTEXT", COLOR_HIGHLIGHTTEXT},
1408 {"SYS_INACTIVEBORDER", COLOR_INACTIVEBORDER},
1409 {"SYS_INACTIVECAPTION", COLOR_INACTIVECAPTION},
1410 {"SYS_INACTIVECAPTIONTEXT", COLOR_INACTIVECAPTIONTEXT},
1411 {"SYS_MENU", COLOR_MENU},
1412 {"SYS_MENUTEXT", COLOR_MENUTEXT},
1413 {"SYS_SCROLLBAR", COLOR_SCROLLBAR},
1414 {"SYS_WINDOW", COLOR_WINDOW},
1415 {"SYS_WINDOWFRAME", COLOR_WINDOWFRAME},
1416 {"SYS_WINDOWTEXT", COLOR_WINDOWTEXT}
1417 };
1418
1419 int r, g, b;
1420 int i;
1421
1422 if (name[0] == '#' && strlen(name) == 7)
1423 {
1424 /* Name is in "#rrggbb" format */
1425 r = hex_digit(name[1]) * 16 + hex_digit(name[2]);
1426 g = hex_digit(name[3]) * 16 + hex_digit(name[4]);
1427 b = hex_digit(name[5]) * 16 + hex_digit(name[6]);
1428 if (r < 0 || g < 0 || b < 0)
1429 return INVALCOLOR;
1430 return RGB(r, g, b);
1431 }
1432 else
1433 {
1434 /* Check if the name is one of the colors we know */
1435 for (i = 0; i < sizeof(table) / sizeof(table[0]); i++)
1436 if (STRICMP(name, table[i].name) == 0)
1437 return table[i].color;
1438 }
1439
1440 /*
1441 * Try to look up a system colour.
1442 */
1443 for (i = 0; i < sizeof(sys_table) / sizeof(sys_table[0]); i++)
1444 if (STRICMP(name, sys_table[i].name) == 0)
1445 return GetSysColor(sys_table[i].color);
1446
1447 /*
1448 * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt".
1449 */
1450 {
1451#define LINE_LEN 100
1452 FILE *fd;
1453 char line[LINE_LEN];
1454 char_u *fname;
1455
1456 fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt");
1457 if (fname == NULL)
1458 return INVALCOLOR;
1459
Bram Moolenaar5555acc2006-04-07 21:33:12 +00001460 fd = mch_fopen((char *)fname, "rt");
Bram Moolenaar071d4272004-06-13 20:20:40 +00001461 vim_free(fname);
1462 if (fd == NULL)
1463 return INVALCOLOR;
1464
1465 while (!feof(fd))
1466 {
1467 int len;
1468 int pos;
1469 char *color;
1470
1471 fgets(line, LINE_LEN, fd);
1472 len = (int)STRLEN(line);
1473
1474 if (len <= 1 || line[len-1] != '\n')
1475 continue;
1476
1477 line[len-1] = '\0';
1478
1479 i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos);
1480 if (i != 3)
1481 continue;
1482
1483 color = line + pos;
1484
1485 if (STRICMP(color, name) == 0)
1486 {
1487 fclose(fd);
1488 return (guicolor_T) RGB(r, g, b);
1489 }
1490 }
1491
1492 fclose(fd);
1493 }
1494
1495 return INVALCOLOR;
1496}
1497/*
1498 * Return OK if the key with the termcap name "name" is supported.
1499 */
1500 int
1501gui_mch_haskey(char_u *name)
1502{
1503 int i;
1504
1505 for (i = 0; special_keys[i].vim_code1 != NUL; i++)
1506 if (name[0] == special_keys[i].vim_code0 &&
1507 name[1] == special_keys[i].vim_code1)
1508 return OK;
1509 return FAIL;
1510}
1511
1512 void
1513gui_mch_beep(void)
1514{
1515 MessageBeep(MB_OK);
1516}
1517/*
1518 * Invert a rectangle from row r, column c, for nr rows and nc columns.
1519 */
1520 void
1521gui_mch_invert_rectangle(
1522 int r,
1523 int c,
1524 int nr,
1525 int nc)
1526{
1527 RECT rc;
1528
1529 /*
1530 * Note: InvertRect() excludes right and bottom of rectangle.
1531 */
1532 rc.left = FILL_X(c);
1533 rc.top = FILL_Y(r);
1534 rc.right = rc.left + nc * gui.char_width;
1535 rc.bottom = rc.top + nr * gui.char_height;
1536 InvertRect(s_hdc, &rc);
1537}
1538
1539/*
1540 * Iconify the GUI window.
1541 */
1542 void
1543gui_mch_iconify(void)
1544{
1545 ShowWindow(s_hwnd, SW_MINIMIZE);
1546}
1547
1548/*
1549 * Draw a cursor without focus.
1550 */
1551 void
1552gui_mch_draw_hollow_cursor(guicolor_T color)
1553{
1554 HBRUSH hbr;
1555 RECT rc;
1556
1557 /*
1558 * Note: FrameRect() excludes right and bottom of rectangle.
1559 */
1560 rc.left = FILL_X(gui.col);
1561 rc.top = FILL_Y(gui.row);
1562 rc.right = rc.left + gui.char_width;
1563#ifdef FEAT_MBYTE
1564 if (mb_lefthalve(gui.row, gui.col))
1565 rc.right += gui.char_width;
1566#endif
1567 rc.bottom = rc.top + gui.char_height;
1568 hbr = CreateSolidBrush(color);
1569 FrameRect(s_hdc, &rc, hbr);
1570 DeleteBrush(hbr);
1571}
1572/*
1573 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using
1574 * color "color".
1575 */
1576 void
1577gui_mch_draw_part_cursor(
1578 int w,
1579 int h,
1580 guicolor_T color)
1581{
1582 HBRUSH hbr;
1583 RECT rc;
1584
1585 /*
1586 * Note: FillRect() excludes right and bottom of rectangle.
1587 */
1588 rc.left =
1589#ifdef FEAT_RIGHTLEFT
1590 /* vertical line should be on the right of current point */
1591 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w :
1592#endif
1593 FILL_X(gui.col);
1594 rc.top = FILL_Y(gui.row) + gui.char_height - h;
1595 rc.right = rc.left + w;
1596 rc.bottom = rc.top + h;
1597 hbr = CreateSolidBrush(color);
1598 FillRect(s_hdc, &rc, hbr);
1599 DeleteBrush(hbr);
1600}
1601
1602/*
1603 * Process a single Windows message.
1604 * If one is not available we hang until one is.
1605 */
1606 static void
1607process_message(void)
1608{
1609 MSG msg;
1610 UINT vk = 0; /* Virtual key */
1611 char_u string[40];
1612 int i;
1613 int modifiers = 0;
1614 int key;
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001615#ifdef FEAT_MENU
1616 static char_u k10[] = {K_SPECIAL, 'k', ';', 0};
1617#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00001618
1619 GetMessage(&msg, NULL, 0, 0);
1620
1621#ifdef FEAT_OLE
1622 /* Look after OLE Automation commands */
1623 if (msg.message == WM_OLE)
1624 {
1625 char_u *str = (char_u *)msg.lParam;
1626 add_to_input_buf(str, (int)STRLEN(str));
1627 vim_free(str);
1628 return;
1629 }
1630#endif
1631
1632#ifdef FEAT_NETBEANS_INTG
1633 if (msg.message == WM_NETBEANS)
1634 {
1635 messageFromNetbeansW32();
1636 return;
1637 }
1638#endif
1639
1640#ifdef FEAT_SNIFF
1641 if (sniff_request_waiting && want_sniff_request)
1642 {
1643 static char_u bytes[3] = {CSI, (char_u)KS_EXTRA, (char_u)KE_SNIFF};
1644 add_to_input_buf(bytes, 3); /* K_SNIFF */
1645 sniff_request_waiting = 0;
1646 want_sniff_request = 0;
1647 /* request is handled in normal.c */
1648 }
1649 if (msg.message == WM_USER)
1650 return;
1651#endif
1652
1653#ifdef MSWIN_FIND_REPLACE
1654 /* Don't process messages used by the dialog */
1655 if (s_findrep_hwnd != NULL && IsDialogMessage(s_findrep_hwnd, &msg))
1656 {
1657 HandleMouseHide(msg.message, msg.lParam);
1658 return;
1659 }
1660#endif
1661
1662 /*
1663 * Check if it's a special key that we recognise. If not, call
1664 * TranslateMessage().
1665 */
1666 if (msg.message == WM_KEYDOWN || msg.message == WM_SYSKEYDOWN)
1667 {
1668 vk = (int) msg.wParam;
1669 /* handle key after dead key, but ignore shift, alt and control */
1670 if (dead_key && vk != VK_SHIFT && vk != VK_MENU && vk != VK_CONTROL)
1671 {
1672 dead_key = 0;
1673 /* handle non-alphabetic keys (ones that hopefully cannot generate
1674 * umlaut-characters), unless when control is down */
1675 if (vk < 'A' || vk > 'Z' || (GetKeyState(VK_CONTROL) & 0x8000))
1676 {
1677 MSG dm;
1678
1679 dm.message = msg.message;
1680 dm.hwnd = msg.hwnd;
1681 dm.wParam = VK_SPACE;
1682 MyTranslateMessage(&dm); /* generate dead character */
1683 if (vk != VK_SPACE) /* and send current character once more */
1684 PostMessage(msg.hwnd, msg.message, msg.wParam, msg.lParam);
1685 return;
1686 }
1687 }
1688
1689 /* Check for CTRL-BREAK */
1690 if (vk == VK_CANCEL)
1691 {
1692 trash_input_buf();
1693 got_int = TRUE;
1694 string[0] = Ctrl_C;
1695 add_to_input_buf(string, 1);
1696 }
1697
1698 for (i = 0; special_keys[i].key_sym != 0; i++)
1699 {
1700 /* ignore VK_SPACE when ALT key pressed: system menu */
1701 if (special_keys[i].key_sym == vk
1702 && (vk != VK_SPACE || !(GetKeyState(VK_MENU) & 0x8000)))
1703 {
1704#ifdef FEAT_MENU
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001705 /* Check for <F10>: Windows selects the menu. When <F10> is
1706 * mapped we want to use the mapping instead. */
Bram Moolenaar071d4272004-06-13 20:20:40 +00001707 if (vk == VK_F10
1708 && gui.menu_is_active
Bram Moolenaar8d6ea5e2006-03-18 21:31:46 +00001709 && check_map(k10, State, FALSE, TRUE, FALSE) == NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00001710 break;
1711#endif
1712 if (GetKeyState(VK_SHIFT) & 0x8000)
1713 modifiers |= MOD_MASK_SHIFT;
1714 /*
1715 * Don't use caps-lock as shift, because these are special keys
1716 * being considered here, and we only want letters to get
1717 * shifted -- webb
1718 */
1719 /*
1720 if (GetKeyState(VK_CAPITAL) & 0x0001)
1721 modifiers ^= MOD_MASK_SHIFT;
1722 */
1723 if (GetKeyState(VK_CONTROL) & 0x8000)
1724 modifiers |= MOD_MASK_CTRL;
1725 if (GetKeyState(VK_MENU) & 0x8000)
1726 modifiers |= MOD_MASK_ALT;
1727
1728 if (special_keys[i].vim_code1 == NUL)
1729 key = special_keys[i].vim_code0;
1730 else
1731 key = TO_SPECIAL(special_keys[i].vim_code0,
1732 special_keys[i].vim_code1);
1733 key = simplify_key(key, &modifiers);
1734 if (key == CSI)
1735 key = K_CSI;
1736
1737 if (modifiers)
1738 {
1739 string[0] = CSI;
1740 string[1] = KS_MODIFIER;
1741 string[2] = modifiers;
1742 add_to_input_buf(string, 3);
1743 }
1744
1745 if (IS_SPECIAL(key))
1746 {
1747 string[0] = CSI;
1748 string[1] = K_SECOND(key);
1749 string[2] = K_THIRD(key);
1750 add_to_input_buf(string, 3);
1751 }
1752 else
1753 {
1754 int len;
1755
1756 /* Handle "key" as a Unicode character. */
1757 len = char_to_string(key, string, 40);
1758 add_to_input_buf(string, len);
1759 }
1760 break;
1761 }
1762 }
1763 if (special_keys[i].key_sym == 0)
1764 {
1765 /* Some keys need C-S- where they should only need C-.
1766 * Ignore 0xff, Windows XP sends it when NUMLOCK has changed since
1767 * system startup (Helmut Stiegler, 2003 Oct 3). */
1768 if (vk != 0xff
1769 && (GetKeyState(VK_CONTROL) & 0x8000)
1770 && !(GetKeyState(VK_SHIFT) & 0x8000)
1771 && !(GetKeyState(VK_MENU) & 0x8000))
1772 {
1773 /* CTRL-6 is '^'; Japanese keyboard maps '^' to vk == 0xDE */
1774 if (vk == '6' || MapVirtualKey(vk, 2) == (UINT)'^')
1775 {
1776 string[0] = Ctrl_HAT;
1777 add_to_input_buf(string, 1);
1778 }
1779 /* vk == 0xBD AZERTY for CTRL-'-', but CTRL-[ for * QWERTY! */
1780 else if (vk == 0xBD) /* QWERTY for CTRL-'-' */
1781 {
1782 string[0] = Ctrl__;
1783 add_to_input_buf(string, 1);
1784 }
1785 /* CTRL-2 is '@'; Japanese keyboard maps '@' to vk == 0xC0 */
1786 else if (vk == '2' || MapVirtualKey(vk, 2) == (UINT)'@')
1787 {
1788 string[0] = Ctrl_AT;
1789 add_to_input_buf(string, 1);
1790 }
1791 else
1792 MyTranslateMessage(&msg);
1793 }
1794 else
1795 MyTranslateMessage(&msg);
1796 }
1797 }
1798#ifdef FEAT_MBYTE_IME
1799 else if (msg.message == WM_IME_NOTIFY)
1800 _OnImeNotify(msg.hwnd, (DWORD)msg.wParam, (DWORD)msg.lParam);
1801 else if (msg.message == WM_KEYUP && im_get_status())
1802 /* added for non-MS IME (Yasuhiro Matsumoto) */
1803 MyTranslateMessage(&msg);
1804#endif
1805#if !defined(FEAT_MBYTE_IME) && defined(GLOBAL_IME)
1806/* GIME_TEST */
1807 else if (msg.message == WM_IME_STARTCOMPOSITION)
1808 {
1809 POINT point;
1810
1811 global_ime_set_font(&norm_logfont);
1812 point.x = FILL_X(gui.col);
1813 point.y = FILL_Y(gui.row);
1814 MapWindowPoints(s_textArea, s_hwnd, &point, 1);
1815 global_ime_set_position(&point);
1816 }
1817#endif
1818
1819#ifdef FEAT_MENU
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001820 /* Check for <F10>: Default effect is to select the menu. When <F10> is
1821 * mapped we need to stop it here to avoid strange effects (e.g., for the
1822 * key-up event) */
Bram Moolenaar8d6ea5e2006-03-18 21:31:46 +00001823 if (vk != VK_F10 || check_map(k10, State, FALSE, TRUE, FALSE) == NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00001824#endif
1825 DispatchMessage(&msg);
1826}
1827
1828/*
1829 * Catch up with any queued events. This may put keyboard input into the
1830 * input buffer, call resize call-backs, trigger timers etc. If there is
1831 * nothing in the event queue (& no timers pending), then we return
1832 * immediately.
1833 */
1834 void
1835gui_mch_update(void)
1836{
1837 MSG msg;
1838
1839 if (!s_busy_processing)
1840 while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)
1841 && !vim_is_input_buf_full())
1842 process_message();
1843}
1844
1845/*
1846 * GUI input routine called by gui_wait_for_chars(). Waits for a character
1847 * from the keyboard.
1848 * wtime == -1 Wait forever.
1849 * wtime == 0 This should never happen.
1850 * wtime > 0 Wait wtime milliseconds for a character.
1851 * Returns OK if a character was found to be available within the given time,
1852 * or FAIL otherwise.
1853 */
1854 int
1855gui_mch_wait_for_chars(int wtime)
1856{
1857 MSG msg;
1858 int focus;
1859
1860 s_timed_out = FALSE;
1861
1862 if (wtime > 0)
1863 {
1864 /* Don't do anything while processing a (scroll) message. */
1865 if (s_busy_processing)
1866 return FAIL;
1867 s_wait_timer = (UINT)SetTimer(NULL, 0, (UINT)wtime,
1868 (TIMERPROC)_OnTimer);
1869 }
1870
1871 allow_scrollbar = TRUE;
1872
1873 focus = gui.in_focus;
1874 while (!s_timed_out)
1875 {
1876 /* Stop or start blinking when focus changes */
1877 if (gui.in_focus != focus)
1878 {
1879 if (gui.in_focus)
1880 gui_mch_start_blink();
1881 else
1882 gui_mch_stop_blink();
1883 focus = gui.in_focus;
1884 }
1885
1886 if (s_need_activate)
1887 {
1888#ifdef WIN32
1889 (void)SetForegroundWindow(s_hwnd);
1890#else
1891 (void)SetActiveWindow(s_hwnd);
1892#endif
1893 s_need_activate = FALSE;
1894 }
1895
1896 /*
1897 * Don't use gui_mch_update() because then we will spin-lock until a
1898 * char arrives, instead we use GetMessage() to hang until an
1899 * event arrives. No need to check for input_buf_full because we are
1900 * returning as soon as it contains a single char -- webb
1901 */
1902 process_message();
1903
1904 if (input_available())
1905 {
1906 if (s_wait_timer != 0 && !s_timed_out)
1907 {
1908 KillTimer(NULL, s_wait_timer);
1909
1910 /* Eat spurious WM_TIMER messages */
1911 while (PeekMessage(&msg, s_hwnd, WM_TIMER, WM_TIMER, PM_REMOVE))
1912 ;
1913 s_wait_timer = 0;
1914 }
1915 allow_scrollbar = FALSE;
Bram Moolenaar293ee4d2004-12-09 21:34:53 +00001916
1917 /* Clear pending mouse button, the release event may have been
1918 * taken by the dialog window. */
1919 s_button_pending = -1;
1920
Bram Moolenaar071d4272004-06-13 20:20:40 +00001921 return OK;
1922 }
1923 }
1924 allow_scrollbar = FALSE;
1925 return FAIL;
1926}
1927
1928/*
1929 * Clear a rectangular region of the screen from text pos (row1, col1) to
1930 * (row2, col2) inclusive.
1931 */
1932 void
1933gui_mch_clear_block(
1934 int row1,
1935 int col1,
1936 int row2,
1937 int col2)
1938{
1939 RECT rc;
1940
1941 /*
1942 * Clear one extra pixel at the far right, for when bold characters have
1943 * spilled over to the window border.
1944 * Note: FillRect() excludes right and bottom of rectangle.
1945 */
1946 rc.left = FILL_X(col1);
1947 rc.top = FILL_Y(row1);
1948 rc.right = FILL_X(col2 + 1) + (col2 == Columns - 1);
1949 rc.bottom = FILL_Y(row2 + 1);
1950 clear_rect(&rc);
1951}
1952
1953/*
1954 * Clear the whole text window.
1955 */
1956 void
1957gui_mch_clear_all(void)
1958{
1959 RECT rc;
1960
1961 rc.left = 0;
1962 rc.top = 0;
1963 rc.right = Columns * gui.char_width + 2 * gui.border_width;
1964 rc.bottom = Rows * gui.char_height + 2 * gui.border_width;
1965 clear_rect(&rc);
1966}
1967/*
1968 * Menu stuff.
1969 */
1970
1971 void
1972gui_mch_enable_menu(int flag)
1973{
1974#ifdef FEAT_MENU
1975 SetMenu(s_hwnd, flag ? s_menuBar : NULL);
1976#endif
1977}
1978
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00001979/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00001980 void
1981gui_mch_set_menu_pos(
1982 int x,
1983 int y,
1984 int w,
1985 int h)
1986{
1987 /* It will be in the right place anyway */
1988}
1989
1990#if defined(FEAT_MENU) || defined(PROTO)
1991/*
1992 * Make menu item hidden or not hidden
1993 */
1994 void
1995gui_mch_menu_hidden(
1996 vimmenu_T *menu,
1997 int hidden)
1998{
1999 /*
2000 * This doesn't do what we want. Hmm, just grey the menu items for now.
2001 */
2002 /*
2003 if (hidden)
2004 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_DISABLED);
2005 else
2006 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_ENABLED);
2007 */
2008 gui_mch_menu_grey(menu, hidden);
2009}
2010
2011/*
2012 * This is called after setting all the menus to grey/hidden or not.
2013 */
2014 void
2015gui_mch_draw_menubar(void)
2016{
2017 DrawMenuBar(s_hwnd);
2018}
2019#endif /*FEAT_MENU*/
2020
2021#ifndef PROTO
2022void
2023#ifdef VIMDLL
2024_export
2025#endif
2026_cdecl
2027SaveInst(HINSTANCE hInst)
2028{
2029 s_hinst = hInst;
2030}
2031#endif
2032
2033/*
2034 * Return the RGB value of a pixel as a long.
2035 */
2036 long_u
2037gui_mch_get_rgb(guicolor_T pixel)
2038{
2039 return (GetRValue(pixel) << 16) + (GetGValue(pixel) << 8)
2040 + GetBValue(pixel);
2041}
2042
2043#if defined(FEAT_GUI_DIALOG) || defined(PROTO)
2044/* Convert pixels in X to dialog units */
2045 static WORD
2046PixelToDialogX(int numPixels)
2047{
2048 return (WORD)((numPixels * 4) / s_dlgfntwidth);
2049}
2050
2051/* Convert pixels in Y to dialog units */
2052 static WORD
2053PixelToDialogY(int numPixels)
2054{
2055 return (WORD)((numPixels * 8) / s_dlgfntheight);
2056}
2057
2058/* Return the width in pixels of the given text in the given DC. */
2059 static int
2060GetTextWidth(HDC hdc, char_u *str, int len)
2061{
2062 SIZE size;
2063
2064 GetTextExtentPoint(hdc, str, len, &size);
2065 return size.cx;
2066}
2067
2068#ifdef FEAT_MBYTE
2069/*
2070 * Return the width in pixels of the given text in the given DC, taking care
2071 * of 'encoding' to active codepage conversion.
2072 */
2073 static int
2074GetTextWidthEnc(HDC hdc, char_u *str, int len)
2075{
2076 SIZE size;
2077 WCHAR *wstr;
2078 int n;
2079 int wlen = len;
2080
2081 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
2082 {
2083 /* 'encoding' differs from active codepage: convert text and use wide
2084 * function */
2085 wstr = enc_to_ucs2(str, &wlen);
2086 if (wstr != NULL)
2087 {
2088 n = GetTextExtentPointW(hdc, wstr, wlen, &size);
2089 vim_free(wstr);
2090 if (n)
2091 return size.cx;
2092 }
2093 }
2094
2095 return GetTextWidth(hdc, str, len);
2096}
2097#else
2098# define GetTextWidthEnc(h, s, l) GetTextWidth((h), (s), (l))
2099#endif
2100
2101/*
2102 * A quick little routine that will center one window over another, handy for
2103 * dialog boxes. Taken from the Win32SDK samples.
2104 */
2105 static BOOL
2106CenterWindow(
2107 HWND hwndChild,
2108 HWND hwndParent)
2109{
2110 RECT rChild, rParent;
2111 int wChild, hChild, wParent, hParent;
2112 int wScreen, hScreen, xNew, yNew;
2113 HDC hdc;
2114
2115 GetWindowRect(hwndChild, &rChild);
2116 wChild = rChild.right - rChild.left;
2117 hChild = rChild.bottom - rChild.top;
2118
2119 /* If Vim is minimized put the window in the middle of the screen. */
2120 if (IsMinimized(hwndParent))
2121 {
2122#ifdef WIN16
2123 rParent.left = 0;
2124 rParent.top = 0;
2125 rParent.right = GetSystemMetrics(SM_CXSCREEN);
2126 rParent.bottom = GetSystemMetrics(SM_CYFULLSCREEN);
2127#else
2128 SystemParametersInfo(SPI_GETWORKAREA, 0, &rParent, 0);
2129#endif
2130 }
2131 else
2132 GetWindowRect(hwndParent, &rParent);
2133 wParent = rParent.right - rParent.left;
2134 hParent = rParent.bottom - rParent.top;
2135
2136 hdc = GetDC(hwndChild);
2137 wScreen = GetDeviceCaps (hdc, HORZRES);
2138 hScreen = GetDeviceCaps (hdc, VERTRES);
2139 ReleaseDC(hwndChild, hdc);
2140
2141 xNew = rParent.left + ((wParent - wChild) /2);
2142 if (xNew < 0)
2143 {
2144 xNew = 0;
2145 }
2146 else if ((xNew+wChild) > wScreen)
2147 {
2148 xNew = wScreen - wChild;
2149 }
2150
2151 yNew = rParent.top + ((hParent - hChild) /2);
2152 if (yNew < 0)
2153 yNew = 0;
2154 else if ((yNew+hChild) > hScreen)
2155 yNew = hScreen - hChild;
2156
2157 return SetWindowPos(hwndChild, NULL, xNew, yNew, 0, 0,
2158 SWP_NOSIZE | SWP_NOZORDER);
2159}
2160#endif /* FEAT_GUI_DIALOG */
2161
2162void
2163gui_mch_activate_window(void)
2164{
2165 (void)SetActiveWindow(s_hwnd);
2166}
2167
2168#if defined(FEAT_TOOLBAR) || defined(PROTO)
2169 void
2170gui_mch_show_toolbar(int showit)
2171{
2172 if (s_toolbarhwnd == NULL)
2173 return;
2174
2175 if (showit)
2176 ShowWindow(s_toolbarhwnd, SW_SHOW);
2177 else
2178 ShowWindow(s_toolbarhwnd, SW_HIDE);
2179}
2180
2181/* Then number of bitmaps is fixed. Exit is missing! */
2182#define TOOLBAR_BITMAP_COUNT 31
2183
2184#endif
2185
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002186#if defined(FEAT_GUI_TABLINE) || defined(PROTO)
Bram Moolenaar2e2a2812006-03-27 20:55:21 +00002187 static void
2188show_tabline_popup_menu(void)
2189{
2190 HMENU tab_pmenu;
2191 MENUITEMINFO minfo;
2192 long rval;
2193 POINT pt;
2194 char_u string[3];
2195
2196 tab_pmenu = CreatePopupMenu();
2197 if (tab_pmenu == NULL)
2198 return;
2199
2200 minfo.cbSize = sizeof(MENUITEMINFO);
2201 minfo.fMask = MIIM_TYPE|MIIM_ID;
2202 minfo.fType = MFT_STRING;
2203
2204 minfo.dwTypeData = _("Close tab");
2205 minfo.wID = TABLINE_MENU_CLOSE;
2206 InsertMenuItem(tab_pmenu, TABLINE_MENU_CLOSE, FALSE, &minfo);
2207
2208 minfo.dwTypeData = _("New tab");
2209 minfo.wID = TABLINE_MENU_NEW;
2210 InsertMenuItem(tab_pmenu, TABLINE_MENU_NEW, FALSE, &minfo);
2211
2212 minfo.dwTypeData = _("Open tab...");
2213 minfo.wID = TABLINE_MENU_OPEN;
2214 InsertMenuItem(tab_pmenu, TABLINE_MENU_OPEN, FALSE, &minfo);
2215
2216 GetCursorPos(&pt);
2217 rval = TrackPopupMenuEx(tab_pmenu, TPM_RETURNCMD, pt.x, pt.y, s_tabhwnd,
2218 NULL);
2219
2220 DestroyMenu(tab_pmenu);
2221
2222 /* Add the string cmd into input buffer */
2223 if (rval > 0)
2224 {
2225 TCHITTESTINFO htinfo;
2226 int idx;
2227
2228 if (ScreenToClient(s_tabhwnd, &pt) == 0)
2229 return;
2230
2231 htinfo.pt.x = pt.x;
2232 htinfo.pt.y = pt.y;
2233 idx = TabCtrl_HitTest(s_tabhwnd, &htinfo);
2234 if (idx == -1)
2235 idx = 0;
2236 else
2237 idx += 1;
2238
2239 string[0] = CSI;
2240 string[1] = KS_TABMENU;
2241 string[2] = KE_FILLER;
2242 add_to_input_buf(string, 3);
2243 string[0] = idx;
2244 string[1] = (char_u)(long)rval;
2245 add_to_input_buf_csi(string, 2);
2246 }
2247}
2248
Bram Moolenaar3991dab2006-03-27 17:01:56 +00002249/*
2250 * Show or hide the tabline.
2251 */
2252 void
2253gui_mch_show_tabline(int showit)
2254{
2255 if (s_tabhwnd == NULL)
2256 return;
2257
2258 if (!showit != !showing_tabline)
2259 {
2260 if (showit)
2261 ShowWindow(s_tabhwnd, SW_SHOW);
2262 else
2263 ShowWindow(s_tabhwnd, SW_HIDE);
2264 showing_tabline = showit;
2265 }
2266}
2267
2268/*
2269 * Return TRUE when tabline is displayed.
2270 */
2271 int
2272gui_mch_showing_tabline(void)
2273{
2274 return s_tabhwnd != NULL && showing_tabline;
2275}
2276
2277/*
2278 * Update the labels of the tabline.
2279 */
2280 void
2281gui_mch_update_tabline(void)
2282{
2283 tabpage_T *tp;
2284 TCITEM tie;
2285 int nr = 0;
2286 int curtabidx = 0;
2287 RECT rc;
2288
2289 if (s_tabhwnd == NULL)
2290 return;
2291
2292 tie.mask = TCIF_TEXT;
2293 tie.iImage = -1;
2294
2295 /* Add a label for each tab page. They all contain the same text area. */
2296 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr)
2297 {
2298 if (tp == curtab)
2299 curtabidx = nr;
2300
2301 if (!TabCtrl_GetItemRect(s_tabhwnd, nr, &rc))
2302 {
2303 /* Add the tab */
2304 tie.pszText = "-Empty-";
2305 TabCtrl_InsertItem(s_tabhwnd, nr, &tie);
2306 }
2307
2308 get_tabline_label(tp);
2309 tie.pszText = NameBuff;
2310 TabCtrl_SetItem(s_tabhwnd, nr, &tie);
2311 }
2312
2313 /* Remove any old labels. */
2314 while (TabCtrl_GetItemRect(s_tabhwnd, nr, &rc))
2315 TabCtrl_DeleteItem(s_tabhwnd, nr);
2316
2317 if (TabCtrl_GetCurSel(s_tabhwnd) != curtabidx)
2318 TabCtrl_SetCurSel(s_tabhwnd, curtabidx);
2319}
2320
2321/*
2322 * Set the current tab to "nr". First tab is 1.
2323 */
2324 void
2325gui_mch_set_curtab(nr)
2326 int nr;
2327{
2328 if (s_tabhwnd == NULL)
2329 return;
2330
2331 if (TabCtrl_GetCurSel(s_tabhwnd) != nr)
2332 TabCtrl_SetCurSel(s_tabhwnd, nr);
2333}
2334
2335#endif
2336
Bram Moolenaar071d4272004-06-13 20:20:40 +00002337/*
2338 * ":simalt" command.
2339 */
2340 void
2341ex_simalt(exarg_T *eap)
2342{
2343 char_u *keys = eap->arg;
2344
2345 PostMessage(s_hwnd, WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)0);
2346 while (*keys)
2347 {
2348 if (*keys == '~')
2349 *keys = ' '; /* for showing system menu */
2350 PostMessage(s_hwnd, WM_CHAR, (WPARAM)*keys, (LPARAM)0);
2351 keys++;
2352 }
2353}
2354
2355/*
2356 * Create the find & replace dialogs.
2357 * You can't have both at once: ":find" when replace is showing, destroys
2358 * the replace dialog first, and the other way around.
2359 */
2360#ifdef MSWIN_FIND_REPLACE
2361 static void
2362initialise_findrep(char_u *initial_string)
2363{
2364 int wword = FALSE;
2365 int mcase = !p_ic;
2366 char_u *entry_text;
2367
2368 /* Get the search string to use. */
2369 entry_text = get_find_dialog_text(initial_string, &wword, &mcase);
2370
2371 s_findrep_struct.hwndOwner = s_hwnd;
2372 s_findrep_struct.Flags = FR_DOWN;
2373 if (mcase)
2374 s_findrep_struct.Flags |= FR_MATCHCASE;
2375 if (wword)
2376 s_findrep_struct.Flags |= FR_WHOLEWORD;
2377 if (entry_text != NULL && *entry_text != NUL)
Bram Moolenaarfe3ca8d2005-07-18 21:43:02 +00002378 vim_strncpy(s_findrep_struct.lpstrFindWhat, entry_text,
2379 s_findrep_struct.wFindWhatLen - 1);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002380 vim_free(entry_text);
2381}
2382#endif
2383
2384 void
2385gui_mch_find_dialog(exarg_T *eap)
2386{
2387#ifdef MSWIN_FIND_REPLACE
2388 if (s_findrep_msg != 0)
2389 {
2390 if (IsWindow(s_findrep_hwnd) && !s_findrep_is_find)
2391 DestroyWindow(s_findrep_hwnd);
2392
2393 if (!IsWindow(s_findrep_hwnd))
2394 {
2395 initialise_findrep(eap->arg);
2396 s_findrep_hwnd = FindText((LPFINDREPLACE) &s_findrep_struct);
2397 }
2398
2399 (void)SetWindowText(s_findrep_hwnd,
2400 (LPCSTR)_("Find string (use '\\\\' to find a '\\')"));
2401 (void)SetFocus(s_findrep_hwnd);
2402
2403 s_findrep_is_find = TRUE;
2404 }
2405#endif
2406}
2407
2408
2409 void
2410gui_mch_replace_dialog(exarg_T *eap)
2411{
2412#ifdef MSWIN_FIND_REPLACE
2413 if (s_findrep_msg != 0)
2414 {
2415 if (IsWindow(s_findrep_hwnd) && s_findrep_is_find)
2416 DestroyWindow(s_findrep_hwnd);
2417
2418 if (!IsWindow(s_findrep_hwnd))
2419 {
2420 initialise_findrep(eap->arg);
2421 s_findrep_hwnd = ReplaceText((LPFINDREPLACE) &s_findrep_struct);
2422 }
2423
2424 (void)SetWindowText(s_findrep_hwnd,
2425 (LPCSTR)_("Find & Replace (use '\\\\' to find a '\\')"));
2426 (void)SetFocus(s_findrep_hwnd);
2427
2428 s_findrep_is_find = FALSE;
2429 }
2430#endif
2431}
2432
2433
2434/*
2435 * Set visibility of the pointer.
2436 */
2437 void
2438gui_mch_mousehide(int hide)
2439{
2440 if (hide != gui.pointer_hidden)
2441 {
2442 ShowCursor(!hide);
2443 gui.pointer_hidden = hide;
2444 }
2445}
2446
2447#ifdef FEAT_MENU
2448 static void
2449gui_mch_show_popupmenu_at(vimmenu_T *menu, int x, int y)
2450{
2451 /* Unhide the mouse, we don't get move events here. */
2452 gui_mch_mousehide(FALSE);
2453
2454 (void)TrackPopupMenu(
2455 (HMENU)menu->submenu_id,
2456 TPM_LEFTALIGN | TPM_LEFTBUTTON,
2457 x, y,
2458 (int)0, /*reserved param*/
2459 s_hwnd,
2460 NULL);
2461 /*
2462 * NOTE: The pop-up menu can eat the mouse up event.
2463 * We deal with this in normal.c.
2464 */
2465}
2466#endif
2467
2468/*
2469 * Got a message when the system will go down.
2470 */
2471 static void
2472_OnEndSession(void)
2473{
2474 getout_preserve_modified(1);
2475}
2476
2477/*
2478 * Get this message when the user clicks on the cross in the top right corner
2479 * of a Windows95 window.
2480 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002481/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002482 static void
2483_OnClose(
2484 HWND hwnd)
2485{
2486 gui_shell_closed();
2487}
2488
2489/*
2490 * Get a message when the window is being destroyed.
2491 */
2492 static void
2493_OnDestroy(
2494 HWND hwnd)
2495{
2496#ifdef WIN16_3DLOOK
2497 Ctl3dUnregister(s_hinst);
2498#endif
2499 if (!destroying)
2500 _OnClose(hwnd);
2501}
2502
2503 static void
2504_OnPaint(
2505 HWND hwnd)
2506{
2507 if (!IsMinimized(hwnd))
2508 {
2509 PAINTSTRUCT ps;
2510
2511 out_flush(); /* make sure all output has been processed */
2512 (void)BeginPaint(hwnd, &ps);
2513
2514#ifdef FEAT_MBYTE
2515 /* prevent multi-byte characters from misprinting on an invalid
2516 * rectangle */
2517 if (has_mbyte)
2518 {
2519 RECT rect;
2520
2521 GetClientRect(hwnd, &rect);
2522 ps.rcPaint.left = rect.left;
2523 ps.rcPaint.right = rect.right;
2524 }
2525#endif
2526
2527 if (!IsRectEmpty(&ps.rcPaint))
2528 gui_redraw(ps.rcPaint.left, ps.rcPaint.top,
2529 ps.rcPaint.right - ps.rcPaint.left + 1,
2530 ps.rcPaint.bottom - ps.rcPaint.top + 1);
2531 EndPaint(hwnd, &ps);
2532 }
2533}
2534
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002535/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002536 static void
2537_OnSize(
2538 HWND hwnd,
2539 UINT state,
2540 int cx,
2541 int cy)
2542{
2543 if (!IsMinimized(hwnd))
2544 {
2545 gui_resize_shell(cx, cy);
2546
2547#ifdef FEAT_MENU
2548 /* Menu bar may wrap differently now */
2549 gui_mswin_get_menu_height(TRUE);
2550#endif
2551 }
2552}
2553
2554 static void
2555_OnSetFocus(
2556 HWND hwnd,
2557 HWND hwndOldFocus)
2558{
2559 gui_focus_change(TRUE);
2560 (void)MyWindowProc(hwnd, WM_SETFOCUS, (WPARAM)hwndOldFocus, 0);
2561}
2562
2563 static void
2564_OnKillFocus(
2565 HWND hwnd,
2566 HWND hwndNewFocus)
2567{
2568 gui_focus_change(FALSE);
2569 (void)MyWindowProc(hwnd, WM_KILLFOCUS, (WPARAM)hwndNewFocus, 0);
2570}
2571
2572/*
2573 * Get a message when the user switches back to vim
2574 */
2575#ifdef WIN16
2576 static BOOL
2577#else
2578 static LRESULT
2579#endif
2580_OnActivateApp(
2581 HWND hwnd,
2582 BOOL fActivate,
2583#ifdef WIN16
2584 HTASK dwThreadId
2585#else
2586 DWORD dwThreadId
2587#endif
2588 )
2589{
2590 /* we call gui_focus_change() in _OnSetFocus() */
2591 /* gui_focus_change((int)fActivate); */
2592 return MyWindowProc(hwnd, WM_ACTIVATEAPP, fActivate, (DWORD)dwThreadId);
2593}
2594
2595#if defined(FEAT_WINDOWS) || defined(PROTO)
2596 void
2597gui_mch_destroy_scrollbar(scrollbar_T *sb)
2598{
2599 DestroyWindow(sb->id);
2600}
2601#endif
2602
2603/*
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00002604 * Get current mouse coordinates in text window.
Bram Moolenaar071d4272004-06-13 20:20:40 +00002605 */
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00002606 void
Bram Moolenaara40c5002005-01-09 21:16:21 +00002607gui_mch_getmouse(int *x, int *y)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002608{
2609 RECT rct;
2610 POINT mp;
2611
2612 (void)GetWindowRect(s_textArea, &rct);
2613 (void)GetCursorPos((LPPOINT)&mp);
Bram Moolenaar9588a0f2005-01-08 21:45:39 +00002614 *x = (int)(mp.x - rct.left);
2615 *y = (int)(mp.y - rct.top);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002616}
2617
2618/*
2619 * Move mouse pointer to character at (x, y).
2620 */
2621 void
2622gui_mch_setmouse(int x, int y)
2623{
2624 RECT rct;
2625
2626 (void)GetWindowRect(s_textArea, &rct);
2627 (void)SetCursorPos(x + gui.border_offset + rct.left,
2628 y + gui.border_offset + rct.top);
2629}
2630
2631 static void
2632gui_mswin_get_valid_dimensions(
2633 int w,
2634 int h,
2635 int *valid_w,
2636 int *valid_h)
2637{
2638 int base_width, base_height;
2639
2640 base_width = gui_get_base_width()
2641 + GetSystemMetrics(SM_CXFRAME) * 2;
2642 base_height = gui_get_base_height()
2643 + GetSystemMetrics(SM_CYFRAME) * 2
2644 + GetSystemMetrics(SM_CYCAPTION)
2645#ifdef FEAT_MENU
2646 + gui_mswin_get_menu_height(FALSE)
2647#endif
2648 ;
2649 *valid_w = base_width +
2650 ((w - base_width) / gui.char_width) * gui.char_width;
2651 *valid_h = base_height +
2652 ((h - base_height) / gui.char_height) * gui.char_height;
2653}
2654
2655 void
Bram Moolenaar071d4272004-06-13 20:20:40 +00002656gui_mch_flash(int msec)
2657{
2658 RECT rc;
2659
2660 /*
2661 * Note: InvertRect() excludes right and bottom of rectangle.
2662 */
2663 rc.left = 0;
2664 rc.top = 0;
2665 rc.right = gui.num_cols * gui.char_width;
2666 rc.bottom = gui.num_rows * gui.char_height;
2667 InvertRect(s_hdc, &rc);
2668 gui_mch_flush(); /* make sure it's displayed */
2669
2670 ui_delay((long)msec, TRUE); /* wait for a few msec */
2671
2672 InvertRect(s_hdc, &rc);
2673}
2674
2675/*
2676 * Return flags used for scrolling.
2677 * The SW_INVALIDATE is required when part of the window is covered or
2678 * off-screen. Refer to MS KB Q75236.
2679 */
2680 static int
2681get_scroll_flags(void)
2682{
2683 HWND hwnd;
2684 RECT rcVim, rcOther, rcDest;
2685
2686 GetWindowRect(s_hwnd, &rcVim);
Bram Moolenaar0d406992005-05-22 22:03:39 +00002687
2688 /* Check if the window is partly above or below the screen. We don't care
2689 * about partly left or right of the screen, it is not relevant when
2690 * scrolling up or down. */
2691 if (rcVim.top < 0 || rcVim.bottom > GetSystemMetrics(SM_CYFULLSCREEN))
2692 return SW_INVALIDATE;
2693
2694 /* Check if there is an window (partly) on top of us. */
Bram Moolenaar071d4272004-06-13 20:20:40 +00002695 for (hwnd = s_hwnd; (hwnd = GetWindow(hwnd, GW_HWNDPREV)) != (HWND)0; )
2696 if (IsWindowVisible(hwnd))
2697 {
2698 GetWindowRect(hwnd, &rcOther);
2699 if (IntersectRect(&rcDest, &rcVim, &rcOther))
2700 return SW_INVALIDATE;
2701 }
2702 return 0;
2703}
2704
2705/*
2706 * Delete the given number of lines from the given row, scrolling up any
2707 * text further down within the scroll region.
2708 */
2709 void
2710gui_mch_delete_lines(
2711 int row,
2712 int num_lines)
2713{
2714 RECT rc;
2715
2716 rc.left = FILL_X(gui.scroll_region_left);
2717 rc.right = FILL_X(gui.scroll_region_right + 1);
2718 rc.top = FILL_Y(row);
2719 rc.bottom = FILL_Y(gui.scroll_region_bot + 1);
2720
2721 ScrollWindowEx(s_textArea, 0, -num_lines * gui.char_height,
2722 &rc, &rc, NULL, NULL, get_scroll_flags());
2723
2724 UpdateWindow(s_textArea);
2725 /* This seems to be required to avoid the cursor disappearing when
2726 * scrolling such that the cursor ends up in the top-left character on
2727 * the screen... But why? (Webb) */
2728 /* It's probably fixed by disabling drawing the cursor while scrolling. */
2729 /* gui.cursor_is_valid = FALSE; */
2730
2731 gui_clear_block(gui.scroll_region_bot - num_lines + 1,
2732 gui.scroll_region_left,
2733 gui.scroll_region_bot, gui.scroll_region_right);
2734}
2735
2736/*
2737 * Insert the given number of lines before the given row, scrolling down any
2738 * following text within the scroll region.
2739 */
2740 void
2741gui_mch_insert_lines(
2742 int row,
2743 int num_lines)
2744{
2745 RECT rc;
2746
2747 rc.left = FILL_X(gui.scroll_region_left);
2748 rc.right = FILL_X(gui.scroll_region_right + 1);
2749 rc.top = FILL_Y(row);
2750 rc.bottom = FILL_Y(gui.scroll_region_bot + 1);
2751 /* The SW_INVALIDATE is required when part of the window is covered or
2752 * off-screen. How do we avoid it when it's not needed? */
2753 ScrollWindowEx(s_textArea, 0, num_lines * gui.char_height,
2754 &rc, &rc, NULL, NULL, get_scroll_flags());
2755
2756 UpdateWindow(s_textArea);
2757
2758 gui_clear_block(row, gui.scroll_region_left,
2759 row + num_lines - 1, gui.scroll_region_right);
2760}
2761
2762
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002763/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002764 void
2765gui_mch_exit(int rc)
2766{
2767 ReleaseDC(s_textArea, s_hdc);
2768 DeleteObject(s_brush);
2769
2770#ifdef FEAT_TEAROFF
2771 /* Unload the tearoff bitmap */
2772 (void)DeleteObject((HGDIOBJ)s_htearbitmap);
2773#endif
2774
2775 /* Destroy our window (if we have one). */
2776 if (s_hwnd != NULL)
2777 {
2778 destroying = TRUE; /* ignore WM_DESTROY message now */
2779 DestroyWindow(s_hwnd);
2780 }
2781
2782#ifdef GLOBAL_IME
2783 global_ime_end();
2784#endif
2785}
2786
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002787 static char_u *
2788logfont2name(LOGFONT lf)
2789{
2790 char *p;
2791 char *res;
2792 char *charset_name;
2793
2794 charset_name = charset_id2name((int)lf.lfCharSet);
2795 res = alloc((unsigned)(strlen(lf.lfFaceName) + 20
2796 + (charset_name == NULL ? 0 : strlen(charset_name) + 2)));
2797 if (res != NULL)
2798 {
2799 p = res;
2800 /* make a normal font string out of the lf thing:*/
2801 sprintf((char *)p, "%s:h%d", lf.lfFaceName, pixels_to_points(
2802 lf.lfHeight < 0 ? -lf.lfHeight : lf.lfHeight, TRUE));
2803 while (*p)
2804 {
2805 if (*p == ' ')
2806 *p = '_';
2807 ++p;
2808 }
2809#ifndef MSWIN16_FASTTEXT
2810 if (lf.lfItalic)
2811 STRCAT(p, ":i");
2812 if (lf.lfWeight >= FW_BOLD)
2813 STRCAT(p, ":b");
2814#endif
2815 if (lf.lfUnderline)
2816 STRCAT(p, ":u");
2817 if (lf.lfStrikeOut)
2818 STRCAT(p, ":s");
2819 if (charset_name != NULL)
2820 {
2821 STRCAT(p, ":c");
2822 STRCAT(p, charset_name);
2823 }
2824 }
2825
2826 return res;
2827}
2828
Bram Moolenaar071d4272004-06-13 20:20:40 +00002829/*
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002830 * Initialise vim to use the font with the given name.
2831 * Return FAIL if the font could not be loaded, OK otherwise.
Bram Moolenaar071d4272004-06-13 20:20:40 +00002832 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002833/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002834 int
2835gui_mch_init_font(char_u *font_name, int fontset)
2836{
2837 LOGFONT lf;
2838 GuiFont font = NOFONT;
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002839 char_u *p;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002840
2841 /* Load the font */
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002842 if (get_logfont(&lf, font_name, NULL, TRUE) == OK)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002843 font = get_font_handle(&lf);
2844 if (font == NOFONT)
2845 return FAIL;
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002846
Bram Moolenaar071d4272004-06-13 20:20:40 +00002847 if (font_name == NULL)
2848 font_name = lf.lfFaceName;
2849#if defined(FEAT_MBYTE_IME) || defined(GLOBAL_IME)
2850 norm_logfont = lf;
2851#endif
2852#ifdef FEAT_MBYTE_IME
2853 im_set_font(&lf);
2854#endif
2855 gui_mch_free_font(gui.norm_font);
2856 gui.norm_font = font;
2857 current_font_height = lf.lfHeight;
2858 GetFontSize(font);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002859
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002860 p = logfont2name(lf);
2861 if (p != NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002862 {
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002863 hl_set_font_name(p);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002864
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002865 /* When setting 'guifont' to "*" replace it with the actual font name.
2866 * */
2867 if (STRCMP(font_name, "*") == 0 && STRCMP(p_guifont, "*") == 0)
Bram Moolenaar071d4272004-06-13 20:20:40 +00002868 {
Bram Moolenaar071d4272004-06-13 20:20:40 +00002869 vim_free(p_guifont);
2870 p_guifont = p;
Bram Moolenaar071d4272004-06-13 20:20:40 +00002871 }
Bram Moolenaard8b0cf12004-12-12 11:33:30 +00002872 else
2873 vim_free(p);
Bram Moolenaar071d4272004-06-13 20:20:40 +00002874 }
2875
2876#ifndef MSWIN16_FASTTEXT
2877 gui_mch_free_font(gui.ital_font);
2878 gui.ital_font = NOFONT;
2879 gui_mch_free_font(gui.bold_font);
2880 gui.bold_font = NOFONT;
2881 gui_mch_free_font(gui.boldital_font);
2882 gui.boldital_font = NOFONT;
2883
2884 if (!lf.lfItalic)
2885 {
2886 lf.lfItalic = TRUE;
2887 gui.ital_font = get_font_handle(&lf);
2888 lf.lfItalic = FALSE;
2889 }
2890 if (lf.lfWeight < FW_BOLD)
2891 {
2892 lf.lfWeight = FW_BOLD;
2893 gui.bold_font = get_font_handle(&lf);
2894 if (!lf.lfItalic)
2895 {
2896 lf.lfItalic = TRUE;
2897 gui.boldital_font = get_font_handle(&lf);
2898 }
2899 }
2900#endif
2901
2902 return OK;
2903}
2904
2905/*
2906 * Return TRUE if the GUI window is maximized, filling the whole screen.
2907 */
2908 int
2909gui_mch_maximized()
2910{
2911 return IsZoomed(s_hwnd);
2912}
2913
2914/*
2915 * Called when the font changed while the window is maximized. Compute the
2916 * new Rows and Columns. This is like resizing the window.
2917 */
2918 void
2919gui_mch_newfont()
2920{
2921 RECT rect;
2922
2923 GetWindowRect(s_hwnd, &rect);
2924 gui_resize_shell(rect.right - rect.left
2925 - GetSystemMetrics(SM_CXFRAME) * 2,
2926 rect.bottom - rect.top
2927 - GetSystemMetrics(SM_CYFRAME) * 2
2928 - GetSystemMetrics(SM_CYCAPTION)
2929#ifdef FEAT_MENU
2930 - gui_mswin_get_menu_height(FALSE)
2931#endif
2932 );
2933}
2934
2935/*
2936 * Set the window title
2937 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00002938/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00002939 void
2940gui_mch_settitle(
2941 char_u *title,
2942 char_u *icon)
2943{
2944#ifdef FEAT_MBYTE
2945 if (title != NULL && enc_codepage >= 0 && enc_codepage != (int)GetACP())
2946 {
2947 WCHAR *wbuf;
2948 int n;
2949
2950 /* Convert the title from 'encoding' to ucs2. */
2951 wbuf = (WCHAR *)enc_to_ucs2(title, NULL);
2952 if (wbuf != NULL)
2953 {
2954 n = SetWindowTextW(s_hwnd, wbuf);
2955 vim_free(wbuf);
2956 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
2957 return;
2958 /* Retry with non-wide function (for Windows 98). */
2959 }
2960 }
2961#endif
2962 SetWindowText(s_hwnd, (LPCSTR)(title == NULL ? "VIM" : (char *)title));
2963}
2964
2965#ifdef FEAT_MOUSESHAPE
2966/* Table for shape IDCs. Keep in sync with the mshape_names[] table in
2967 * misc2.c! */
2968static LPCSTR mshape_idcs[] =
2969{
2970 MAKEINTRESOURCE(IDC_ARROW), /* arrow */
2971 MAKEINTRESOURCE(0), /* blank */
2972 MAKEINTRESOURCE(IDC_IBEAM), /* beam */
2973 MAKEINTRESOURCE(IDC_SIZENS), /* updown */
2974 MAKEINTRESOURCE(IDC_SIZENS), /* udsizing */
2975 MAKEINTRESOURCE(IDC_SIZEWE), /* leftright */
2976 MAKEINTRESOURCE(IDC_SIZEWE), /* lrsizing */
2977 MAKEINTRESOURCE(IDC_WAIT), /* busy */
2978#ifdef WIN3264
2979 MAKEINTRESOURCE(IDC_NO), /* no */
2980#else
2981 MAKEINTRESOURCE(IDC_ICON), /* no */
2982#endif
2983 MAKEINTRESOURCE(IDC_ARROW), /* crosshair */
2984 MAKEINTRESOURCE(IDC_ARROW), /* hand1 */
2985 MAKEINTRESOURCE(IDC_ARROW), /* hand2 */
2986 MAKEINTRESOURCE(IDC_ARROW), /* pencil */
2987 MAKEINTRESOURCE(IDC_ARROW), /* question */
2988 MAKEINTRESOURCE(IDC_ARROW), /* right-arrow */
2989 MAKEINTRESOURCE(IDC_UPARROW), /* up-arrow */
2990 MAKEINTRESOURCE(IDC_ARROW) /* last one */
2991};
2992
2993 void
2994mch_set_mouse_shape(int shape)
2995{
2996 LPCSTR idc;
2997
2998 if (shape == MSHAPE_HIDE)
2999 ShowCursor(FALSE);
3000 else
3001 {
3002 if (shape >= MSHAPE_NUMBERED)
3003 idc = MAKEINTRESOURCE(IDC_ARROW);
3004 else
3005 idc = mshape_idcs[shape];
3006#ifdef _WIN64
3007 SetClassLongPtr(s_textArea, GCLP_HCURSOR, (LONG_PTR)LoadCursor(NULL, idc));
3008#else
3009# ifdef WIN32
3010 SetClassLong(s_textArea, GCL_HCURSOR, (LONG)LoadCursor(NULL, idc));
3011# else
3012 SetClassWord(s_textArea, GCW_HCURSOR, (WORD)LoadCursor(NULL, idc));
3013# endif
3014#endif
3015 if (!p_mh)
3016 {
3017 POINT mp;
3018
3019 /* Set the position to make it redrawn with the new shape. */
3020 (void)GetCursorPos((LPPOINT)&mp);
3021 (void)SetCursorPos(mp.x, mp.y);
3022 ShowCursor(TRUE);
3023 }
3024 }
3025}
3026#endif
3027
3028#ifdef FEAT_BROWSE
3029/*
3030 * The file browser exists in two versions: with "W" uses wide characters,
3031 * without "W" the current codepage. When FEAT_MBYTE is defined and on
3032 * Windows NT/2000/XP the "W" functions are used.
3033 */
3034
3035# if defined(FEAT_MBYTE) && defined(WIN3264)
3036/*
3037 * Wide version of convert_filter(). Keep in sync!
3038 */
3039 static WCHAR *
3040convert_filterW(char_u *s)
3041{
3042 WCHAR *res;
3043 unsigned s_len = (unsigned)STRLEN(s);
3044 unsigned i;
3045
3046 res = (WCHAR *)alloc((s_len + 3) * sizeof(WCHAR));
3047 if (res != NULL)
3048 {
3049 for (i = 0; i < s_len; ++i)
3050 if (s[i] == '\t' || s[i] == '\n')
3051 res[i] = '\0';
3052 else
3053 res[i] = s[i];
3054 res[s_len] = NUL;
3055 /* Add two extra NULs to make sure it's properly terminated. */
3056 res[s_len + 1] = NUL;
3057 res[s_len + 2] = NUL;
3058 }
3059 return res;
3060}
3061
3062/*
3063 * Wide version of gui_mch_browse(). Keep in sync!
3064 */
3065 static char_u *
3066gui_mch_browseW(
3067 int saving,
3068 char_u *title,
3069 char_u *dflt,
3070 char_u *ext,
3071 char_u *initdir,
3072 char_u *filter)
3073{
3074 /* We always use the wide function. This means enc_to_ucs2() must work,
3075 * otherwise it fails miserably! */
3076 OPENFILENAMEW fileStruct;
3077 WCHAR fileBuf[MAXPATHL];
3078 WCHAR *wp;
3079 int i;
3080 WCHAR *titlep = NULL;
3081 WCHAR *extp = NULL;
3082 WCHAR *initdirp = NULL;
3083 WCHAR *filterp;
3084 char_u *p;
3085
3086 if (dflt == NULL)
3087 fileBuf[0] = NUL;
3088 else
3089 {
3090 wp = enc_to_ucs2(dflt, NULL);
3091 if (wp == NULL)
3092 fileBuf[0] = NUL;
3093 else
3094 {
3095 for (i = 0; wp[i] != NUL && i < MAXPATHL - 1; ++i)
3096 fileBuf[i] = wp[i];
3097 fileBuf[i] = NUL;
3098 vim_free(wp);
3099 }
3100 }
3101
3102 /* Convert the filter to Windows format. */
3103 filterp = convert_filterW(filter);
3104
3105 memset(&fileStruct, 0, sizeof(OPENFILENAMEW));
3106#ifdef OPENFILENAME_SIZE_VERSION_400
3107 /* be compatible with Windows NT 4.0 */
3108 /* TODO: what to use for OPENFILENAMEW??? */
3109 fileStruct.lStructSize = sizeof(OPENFILENAME_SIZE_VERSION_400);
3110#else
3111 fileStruct.lStructSize = sizeof(fileStruct);
3112#endif
3113
3114 if (title != NULL)
3115 titlep = enc_to_ucs2(title, NULL);
3116 fileStruct.lpstrTitle = titlep;
3117
3118 if (ext != NULL)
3119 extp = enc_to_ucs2(ext, NULL);
3120 fileStruct.lpstrDefExt = extp;
3121
3122 fileStruct.lpstrFile = fileBuf;
3123 fileStruct.nMaxFile = MAXPATHL;
3124 fileStruct.lpstrFilter = filterp;
3125 fileStruct.hwndOwner = s_hwnd; /* main Vim window is owner*/
3126 /* has an initial dir been specified? */
3127 if (initdir != NULL && *initdir != NUL)
3128 {
3129 /* Must have backslashes here, no matter what 'shellslash' says */
3130 initdirp = enc_to_ucs2(initdir, NULL);
3131 if (initdirp != NULL)
3132 {
3133 for (wp = initdirp; *wp != NUL; ++wp)
3134 if (*wp == '/')
3135 *wp = '\\';
3136 }
3137 fileStruct.lpstrInitialDir = initdirp;
3138 }
3139
3140 /*
3141 * TODO: Allow selection of multiple files. Needs another arg to this
3142 * function to ask for it, and need to use OFN_ALLOWMULTISELECT below.
3143 * Also, should we use OFN_FILEMUSTEXIST when opening? Vim can edit on
3144 * files that don't exist yet, so I haven't put it in. What about
3145 * OFN_PATHMUSTEXIST?
3146 * Don't use OFN_OVERWRITEPROMPT, Vim has its own ":confirm" dialog.
3147 */
3148 fileStruct.Flags = (OFN_NOCHANGEDIR | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY);
3149#ifdef FEAT_SHORTCUT
3150 if (curbuf->b_p_bin)
3151 fileStruct.Flags |= OFN_NODEREFERENCELINKS;
3152#endif
3153 if (saving)
3154 {
3155 if (!GetSaveFileNameW(&fileStruct))
3156 return NULL;
3157 }
3158 else
3159 {
3160 if (!GetOpenFileNameW(&fileStruct))
3161 return NULL;
3162 }
3163
3164 vim_free(filterp);
3165 vim_free(initdirp);
3166 vim_free(titlep);
3167 vim_free(extp);
3168
3169 /* Convert from UCS2 to 'encoding'. */
3170 p = ucs2_to_enc(fileBuf, NULL);
3171 if (p != NULL)
3172 /* when out of memory we get garbage for non-ASCII chars */
3173 STRCPY(fileBuf, p);
3174 vim_free(p);
3175
3176 /* Give focus back to main window (when using MDI). */
3177 SetFocus(s_hwnd);
3178
3179 /* Shorten the file name if possible */
3180 mch_dirname(IObuff, IOSIZE);
3181 p = shorten_fname((char_u *)fileBuf, IObuff);
3182 if (p == NULL)
3183 p = (char_u *)fileBuf;
3184 return vim_strsave(p);
3185}
3186# endif /* FEAT_MBYTE */
3187
3188
3189/*
3190 * Convert the string s to the proper format for a filter string by replacing
3191 * the \t and \n delimeters with \0.
3192 * Returns the converted string in allocated memory.
3193 *
3194 * Keep in sync with convert_filterW() above!
3195 */
3196 static char_u *
3197convert_filter(char_u *s)
3198{
3199 char_u *res;
3200 unsigned s_len = (unsigned)STRLEN(s);
3201 unsigned i;
3202
3203 res = alloc(s_len + 3);
3204 if (res != NULL)
3205 {
3206 for (i = 0; i < s_len; ++i)
3207 if (s[i] == '\t' || s[i] == '\n')
3208 res[i] = '\0';
3209 else
3210 res[i] = s[i];
3211 res[s_len] = NUL;
3212 /* Add two extra NULs to make sure it's properly terminated. */
3213 res[s_len + 1] = NUL;
3214 res[s_len + 2] = NUL;
3215 }
3216 return res;
3217}
3218
3219/*
Bram Moolenaar7171abe2004-10-11 10:06:20 +00003220 * Select a directory.
3221 */
3222 char_u *
3223gui_mch_browsedir(char_u *title, char_u *initdir)
3224{
3225 /* We fake this: Use a filter that doesn't select anything and a default
3226 * file name that won't be used. */
3227 return gui_mch_browse(0, title, (char_u *)_("Not Used"), NULL,
3228 initdir, (char_u *)_("Directory\t*.nothing\n"));
3229}
3230
3231/*
Bram Moolenaar071d4272004-06-13 20:20:40 +00003232 * Pop open a file browser and return the file selected, in allocated memory,
3233 * or NULL if Cancel is hit.
3234 * saving - TRUE if the file will be saved to, FALSE if it will be opened.
3235 * title - Title message for the file browser dialog.
3236 * dflt - Default name of file.
3237 * ext - Default extension to be added to files without extensions.
3238 * initdir - directory in which to open the browser (NULL = current dir)
3239 * filter - Filter for matched files to choose from.
3240 *
3241 * Keep in sync with gui_mch_browseW() above!
3242 */
3243 char_u *
3244gui_mch_browse(
3245 int saving,
3246 char_u *title,
3247 char_u *dflt,
3248 char_u *ext,
3249 char_u *initdir,
3250 char_u *filter)
3251{
3252 OPENFILENAME fileStruct;
3253 char_u fileBuf[MAXPATHL];
3254 char_u *initdirp = NULL;
3255 char_u *filterp;
3256 char_u *p;
3257
3258# if defined(FEAT_MBYTE) && defined(WIN3264)
3259 if (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT)
3260 return gui_mch_browseW(saving, title, dflt, ext, initdir, filter);
3261# endif
3262
3263 if (dflt == NULL)
3264 fileBuf[0] = NUL;
3265 else
Bram Moolenaarfe3ca8d2005-07-18 21:43:02 +00003266 vim_strncpy(fileBuf, dflt, MAXPATHL - 1);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003267
3268 /* Convert the filter to Windows format. */
3269 filterp = convert_filter(filter);
3270
3271 memset(&fileStruct, 0, sizeof(OPENFILENAME));
3272#ifdef OPENFILENAME_SIZE_VERSION_400
3273 /* be compatible with Windows NT 4.0 */
3274 fileStruct.lStructSize = sizeof(OPENFILENAME_SIZE_VERSION_400);
3275#else
3276 fileStruct.lStructSize = sizeof(fileStruct);
3277#endif
3278
3279 fileStruct.lpstrTitle = title;
3280 fileStruct.lpstrDefExt = ext;
3281
3282 fileStruct.lpstrFile = fileBuf;
3283 fileStruct.nMaxFile = MAXPATHL;
3284 fileStruct.lpstrFilter = filterp;
3285 fileStruct.hwndOwner = s_hwnd; /* main Vim window is owner*/
3286 /* has an initial dir been specified? */
3287 if (initdir != NULL && *initdir != NUL)
3288 {
3289 /* Must have backslashes here, no matter what 'shellslash' says */
3290 initdirp = vim_strsave(initdir);
3291 if (initdirp != NULL)
3292 for (p = initdirp; *p != NUL; ++p)
3293 if (*p == '/')
3294 *p = '\\';
3295 fileStruct.lpstrInitialDir = initdirp;
3296 }
3297
3298 /*
3299 * TODO: Allow selection of multiple files. Needs another arg to this
3300 * function to ask for it, and need to use OFN_ALLOWMULTISELECT below.
3301 * Also, should we use OFN_FILEMUSTEXIST when opening? Vim can edit on
3302 * files that don't exist yet, so I haven't put it in. What about
3303 * OFN_PATHMUSTEXIST?
3304 * Don't use OFN_OVERWRITEPROMPT, Vim has its own ":confirm" dialog.
3305 */
3306 fileStruct.Flags = (OFN_NOCHANGEDIR | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY);
3307#ifdef FEAT_SHORTCUT
3308 if (curbuf->b_p_bin)
3309 fileStruct.Flags |= OFN_NODEREFERENCELINKS;
3310#endif
3311 if (saving)
3312 {
3313 if (!GetSaveFileName(&fileStruct))
3314 return NULL;
3315 }
3316 else
3317 {
3318 if (!GetOpenFileName(&fileStruct))
3319 return NULL;
3320 }
3321
3322 vim_free(filterp);
3323 vim_free(initdirp);
3324
3325 /* Give focus back to main window (when using MDI). */
3326 SetFocus(s_hwnd);
3327
3328 /* Shorten the file name if possible */
3329 mch_dirname(IObuff, IOSIZE);
3330 p = shorten_fname((char_u *)fileBuf, IObuff);
3331 if (p == NULL)
3332 p = (char_u *)fileBuf;
3333 return vim_strsave(p);
3334}
3335#endif /* FEAT_BROWSE */
3336
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003337/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00003338 static void
3339_OnDropFiles(
3340 HWND hwnd,
3341 HDROP hDrop)
3342{
3343#ifdef FEAT_WINDOWS
3344#ifdef WIN3264
3345# define BUFPATHLEN _MAX_PATH
3346# define DRAGQVAL 0xFFFFFFFF
3347#else
3348# define BUFPATHLEN MAXPATHL
3349# define DRAGQVAL 0xFFFF
3350#endif
3351#ifdef FEAT_MBYTE
3352 WCHAR wszFile[BUFPATHLEN];
3353#endif
3354 char szFile[BUFPATHLEN];
3355 UINT cFiles = DragQueryFile(hDrop, DRAGQVAL, NULL, 0);
3356 UINT i;
3357 char_u **fnames;
3358 POINT pt;
3359 int_u modifiers = 0;
3360
3361 /* TRACE("_OnDropFiles: %d files dropped\n", cFiles); */
3362
3363 /* Obtain dropped position */
3364 DragQueryPoint(hDrop, &pt);
3365 MapWindowPoints(s_hwnd, s_textArea, &pt, 1);
3366
3367# ifdef FEAT_VISUAL
3368 reset_VIsual();
3369# endif
3370
3371 fnames = (char_u **)alloc(cFiles * sizeof(char_u *));
3372
3373 if (fnames != NULL)
3374 for (i = 0; i < cFiles; ++i)
3375 {
3376#ifdef FEAT_MBYTE
3377 if (DragQueryFileW(hDrop, i, wszFile, BUFPATHLEN) > 0)
3378 fnames[i] = ucs2_to_enc(wszFile, NULL);
3379 else
3380#endif
3381 {
3382 DragQueryFile(hDrop, i, szFile, BUFPATHLEN);
3383 fnames[i] = vim_strsave(szFile);
3384 }
3385 }
3386
3387 DragFinish(hDrop);
3388
3389 if (fnames != NULL)
3390 {
3391 if ((GetKeyState(VK_SHIFT) & 0x8000) != 0)
3392 modifiers |= MOUSE_SHIFT;
3393 if ((GetKeyState(VK_CONTROL) & 0x8000) != 0)
3394 modifiers |= MOUSE_CTRL;
3395 if ((GetKeyState(VK_MENU) & 0x8000) != 0)
3396 modifiers |= MOUSE_ALT;
3397
3398 gui_handle_drop(pt.x, pt.y, modifiers, fnames, cFiles);
3399
3400 s_need_activate = TRUE;
3401 }
3402#endif
3403}
3404
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003405/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00003406 static int
3407_OnScroll(
3408 HWND hwnd,
3409 HWND hwndCtl,
3410 UINT code,
3411 int pos)
3412{
3413 static UINT prev_code = 0; /* code of previous call */
3414 scrollbar_T *sb, *sb_info;
3415 long val;
3416 int dragging = FALSE;
3417 int dont_scroll_save = dont_scroll;
3418#ifndef WIN3264
3419 int nPos;
3420#else
3421 SCROLLINFO si;
3422
3423 si.cbSize = sizeof(si);
3424 si.fMask = SIF_POS;
3425#endif
3426
3427 sb = gui_mswin_find_scrollbar(hwndCtl);
3428 if (sb == NULL)
3429 return 0;
3430
3431 if (sb->wp != NULL) /* Left or right scrollbar */
3432 {
3433 /*
3434 * Careful: need to get scrollbar info out of first (left) scrollbar
3435 * for window, but keep real scrollbar too because we must pass it to
3436 * gui_drag_scrollbar().
3437 */
3438 sb_info = &sb->wp->w_scrollbars[0];
3439 }
3440 else /* Bottom scrollbar */
3441 sb_info = sb;
3442 val = sb_info->value;
3443
3444 switch (code)
3445 {
3446 case SB_THUMBTRACK:
3447 val = pos;
3448 dragging = TRUE;
3449 if (sb->scroll_shift > 0)
3450 val <<= sb->scroll_shift;
3451 break;
3452 case SB_LINEDOWN:
3453 val++;
3454 break;
3455 case SB_LINEUP:
3456 val--;
3457 break;
3458 case SB_PAGEDOWN:
3459 val += (sb_info->size > 2 ? sb_info->size - 2 : 1);
3460 break;
3461 case SB_PAGEUP:
3462 val -= (sb_info->size > 2 ? sb_info->size - 2 : 1);
3463 break;
3464 case SB_TOP:
3465 val = 0;
3466 break;
3467 case SB_BOTTOM:
3468 val = sb_info->max;
3469 break;
3470 case SB_ENDSCROLL:
3471 if (prev_code == SB_THUMBTRACK)
3472 {
3473 /*
3474 * "pos" only gives us 16-bit data. In case of large file,
3475 * use GetScrollPos() which returns 32-bit. Unfortunately it
3476 * is not valid while the scrollbar is being dragged.
3477 */
3478 val = GetScrollPos(hwndCtl, SB_CTL);
3479 if (sb->scroll_shift > 0)
3480 val <<= sb->scroll_shift;
3481 }
3482 break;
3483
3484 default:
3485 /* TRACE("Unknown scrollbar event %d\n", code); */
3486 return 0;
3487 }
3488 prev_code = code;
3489
3490#ifdef WIN3264
3491 si.nPos = (sb->scroll_shift > 0) ? val >> sb->scroll_shift : val;
3492 SetScrollInfo(hwndCtl, SB_CTL, &si, TRUE);
3493#else
3494 nPos = (sb->scroll_shift > 0) ? val >> sb->scroll_shift : val;
3495 SetScrollPos(hwndCtl, SB_CTL, nPos, TRUE);
3496#endif
3497
3498 /*
3499 * When moving a vertical scrollbar, move the other vertical scrollbar too.
3500 */
3501 if (sb->wp != NULL)
3502 {
3503 scrollbar_T *sba = sb->wp->w_scrollbars;
3504 HWND id = sba[ (sb == sba + SBAR_LEFT) ? SBAR_RIGHT : SBAR_LEFT].id;
3505
3506#ifdef WIN3264
3507 SetScrollInfo(id, SB_CTL, &si, TRUE);
3508#else
3509 SetScrollPos(id, SB_CTL, nPos, TRUE);
3510#endif
3511 }
3512
3513 /* Don't let us be interrupted here by another message. */
3514 s_busy_processing = TRUE;
3515
3516 /* When "allow_scrollbar" is FALSE still need to remember the new
3517 * position, but don't actually scroll by setting "dont_scroll". */
3518 dont_scroll = !allow_scrollbar;
3519
3520 gui_drag_scrollbar(sb, val, dragging);
3521
3522 s_busy_processing = FALSE;
3523 dont_scroll = dont_scroll_save;
3524
3525 return 0;
3526}
3527
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003528
Bram Moolenaar071d4272004-06-13 20:20:40 +00003529/*
3530 * Get command line arguments.
3531 * Use "prog" as the name of the program and "cmdline" as the arguments.
3532 * Copy the arguments to allocated memory.
3533 * Return the number of arguments (including program name).
3534 * Return pointers to the arguments in "argvp".
3535 * Return pointer to buffer in "tofree".
3536 * Returns zero when out of memory.
3537 */
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003538/*ARGSUSED*/
Bram Moolenaar071d4272004-06-13 20:20:40 +00003539 int
3540get_cmd_args(char *prog, char *cmdline, char ***argvp, char **tofree)
3541{
3542 int i;
3543 char *p;
3544 char *progp;
3545 char *pnew = NULL;
3546 char *newcmdline;
3547 int inquote;
3548 int argc;
3549 char **argv = NULL;
3550 int round;
3551
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003552#ifdef FEAT_MBYTE
3553 /* Try using the Unicode version first, it takes care of conversion when
3554 * 'encoding' is changed. */
3555 argc = get_cmd_argsW(&argv);
3556 if (argc != 0)
3557 goto done;
3558#endif
3559
Bram Moolenaar071d4272004-06-13 20:20:40 +00003560 /* Handle the program name. Remove the ".exe" extension, and find the 1st
3561 * non-space. */
3562 p = strrchr(prog, '.');
3563 if (p != NULL)
3564 *p = NUL;
3565 for (progp = prog; *progp == ' '; ++progp)
3566 ;
3567
3568 /* The command line is copied to allocated memory, so that we can change
3569 * it. Add the size of the string, the separating NUL and a terminating
3570 * NUL. */
3571 newcmdline = malloc(STRLEN(cmdline) + STRLEN(progp) + 2);
3572 if (newcmdline == NULL)
3573 return 0;
3574
3575 /*
3576 * First round: count the number of arguments ("pnew" == NULL).
3577 * Second round: produce the arguments.
3578 */
3579 for (round = 1; round <= 2; ++round)
3580 {
3581 /* First argument is the program name. */
3582 if (pnew != NULL)
3583 {
3584 argv[0] = pnew;
3585 strcpy(pnew, progp);
3586 pnew += strlen(pnew);
3587 *pnew++ = NUL;
3588 }
3589
3590 /*
3591 * Isolate each argument and put it in argv[].
3592 */
3593 p = cmdline;
3594 argc = 1;
3595 while (*p != NUL)
3596 {
3597 inquote = FALSE;
3598 if (pnew != NULL)
3599 argv[argc] = pnew;
3600 ++argc;
3601 while (*p != NUL && (inquote || (*p != ' ' && *p != '\t')))
3602 {
3603 /* Backslashes are only special when followed by a double
3604 * quote. */
3605 i = strspn(p, "\\");
3606 if (p[i] == '"')
3607 {
3608 /* Halve the number of backslashes. */
3609 if (i > 1 && pnew != NULL)
3610 {
3611 memset(pnew, '\\', i / 2);
3612 pnew += i / 2;
3613 }
3614
3615 /* Even nr of backslashes toggles quoting, uneven copies
3616 * the double quote. */
3617 if ((i & 1) == 0)
3618 inquote = !inquote;
3619 else if (pnew != NULL)
3620 *pnew++ = '"';
3621 p += i + 1;
3622 }
3623 else if (i > 0)
3624 {
3625 /* Copy span of backslashes unmodified. */
3626 if (pnew != NULL)
3627 {
3628 memset(pnew, '\\', i);
3629 pnew += i;
3630 }
3631 p += i;
3632 }
3633 else
3634 {
3635 if (pnew != NULL)
3636 *pnew++ = *p;
Bram Moolenaar15d0a8c2004-09-06 17:44:46 +00003637#ifdef FEAT_MBYTE
3638 /* Can't use mb_* functions, because 'encoding' is not
3639 * initialized yet here. */
3640 if (IsDBCSLeadByte(*p))
3641 {
3642 ++p;
3643 if (pnew != NULL)
3644 *pnew++ = *p;
3645 }
3646#endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00003647 ++p;
3648 }
3649 }
3650
Bram Moolenaar9ba0eb82005-06-13 22:28:56 +00003651 if (pnew != NULL)
Bram Moolenaar071d4272004-06-13 20:20:40 +00003652 *pnew++ = NUL;
3653 while (*p == ' ' || *p == '\t')
3654 ++p; /* advance until a non-space */
3655 }
3656
3657 if (round == 1)
3658 {
3659 argv = (char **)malloc((argc + 1) * sizeof(char *));
3660 if (argv == NULL )
Bram Moolenaare6b165e2005-06-30 21:56:01 +00003661 {
3662 vim_free(newcmdline);
Bram Moolenaar071d4272004-06-13 20:20:40 +00003663 return 0; /* malloc error */
Bram Moolenaare6b165e2005-06-30 21:56:01 +00003664 }
Bram Moolenaar071d4272004-06-13 20:20:40 +00003665 pnew = newcmdline;
3666 }
3667 }
3668
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003669done:
Bram Moolenaar071d4272004-06-13 20:20:40 +00003670
Bram Moolenaar3fdfa4a2004-10-07 21:02:47 +00003671 argv[argc] = NULL; /* NULL-terminated list */
Bram Moolenaar071d4272004-06-13 20:20:40 +00003672 *argvp = argv;
3673 return argc;
3674}