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Release 0.9.39.
[wine/gsoc-2012-control.git] / dlls / comctl32 / tooltips.c
blob032ef251d4b056e9d0a8048ab0fd1aed431b2298
1 /*
2 * Tool tip control
3 *
4 * Copyright 1998, 1999 Eric Kohl
5 * Copyright 2004 Robert Shearman
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * NOTES
22 *
23 * This code was audited for completeness against the documented features
24 * of Comctl32.dll version 6.0 on Sep. 08, 2004, by Robert Shearman.
25 *
26 * Unless otherwise noted, we believe this code to be complete, as per
27 * the specification mentioned above.
28 * If you discover missing features or bugs please note them below.
29 *
30 * TODO:
31 * - Custom draw support.
32 * - Animation.
33 * - Links.
34 * - Messages:
35 * o TTM_ADJUSTRECT
36 * o TTM_GETTITLEA
37 * o TTM_GETTTILEW
38 * o TTM_POPUP
39 * - Styles:
40 * o TTS_NOANIMATE
41 * o TTS_NOFADE
42 * o TTS_CLOSE
43 *
44 * Testing:
45 * - Run tests using Waite Group Windows95 API Bible Volume 2.
46 * The second cdrom (chapter 3) contains executables activate.exe,
47 * curtool.exe, deltool.exe, enumtools.exe, getinfo.exe, getiptxt.exe,
48 * hittest.exe, needtext.exe, newrect.exe, updtext.exe and winfrpt.exe.
49 *
50 * Timer logic.
51 *
52 * One important point to remember is that tools don't necessarily get
53 * a WM_MOUSEMOVE once the cursor leaves the tool, an example is when
54 * a tool sets TTF_IDISHWND (i.e. an entire window is a tool) because
55 * here WM_MOUSEMOVEs only get sent when the cursor is inside the
56 * client area. Therefore the only reliable way to know that the
57 * cursor has left a tool is to keep a timer running and check the
58 * position every time it expires. This is the role of timer
59 * ID_TIMERLEAVE.
60 *
61 *
62 * On entering a tool (detected in a relayed WM_MOUSEMOVE) we start
63 * ID_TIMERSHOW, if this times out and we're still in the tool we show
64 * the tip. On showing a tip we start both ID_TIMERPOP and
65 * ID_TIMERLEAVE. On hiding a tooltip we kill ID_TIMERPOP.
66 * ID_TIMERPOP is restarted on every relayed WM_MOUSEMOVE. If
67 * ID_TIMERPOP expires the tool is hidden and ID_TIMERPOP is killed.
68 * ID_TIMERLEAVE remains running - this is important as we need to
69 * determine when the cursor leaves the tool.
70 *
71 * When ID_TIMERLEAVE expires or on a relayed WM_MOUSEMOVE if we're
72 * still in the tool do nothing (apart from restart ID_TIMERPOP if
73 * this is a WM_MOUSEMOVE) (ID_TIMERLEAVE remains running). If we've
74 * left the tool and entered another one then hide the tip and start
75 * ID_TIMERSHOW with time ReshowTime and kill ID_TIMERLEAVE. If we're
76 * outside all tools hide the tip and kill ID_TIMERLEAVE. On Relayed
77 * mouse button messages hide the tip but leave ID_TIMERLEAVE running,
78 * this again will let us keep track of when the cursor leaves the
79 * tool.
80 *
81 *
82 * infoPtr->nTool is the tool the mouse was on on the last relayed MM
83 * or timer expiry or -1 if the mouse was not on a tool.
84 *
85 * infoPtr->nCurrentTool is the tool for which the tip is currently
86 * displaying text for or -1 if the tip is not shown. Actually this
87 * will only ever be infoPtr-nTool or -1, so it could be changed to a
88 * BOOL.
89 *
90 */
91
92
93
94 #include <stdarg.h>
95 #include <string.h>
96
97 #include "windef.h"
98 #include "winbase.h"
99 #include "wine/unicode.h"
100 #include "wingdi.h"
101 #include "winuser.h"
102 #include "winnls.h"
103 #include "commctrl.h"
104 #include "comctl32.h"
105 #include "wine/debug.h"
106
107 WINE_DEFAULT_DEBUG_CHANNEL(tooltips);
108
109 static HICON hTooltipIcons[TTI_ERROR+1];
110
111 typedef struct
112 {
113 UINT uFlags;
114 HWND hwnd;
115 BOOL bNotifyUnicode;
116 UINT_PTR uId;
117 RECT rect;
118 HINSTANCE hinst;
119 LPWSTR lpszText;
120 LPARAM lParam;
121 } TTTOOL_INFO;
122
123
124 typedef struct
125 {
126 WCHAR szTipText[INFOTIPSIZE];
127 BOOL bActive;
128 BOOL bTrackActive;
129 UINT uNumTools;
130 COLORREF clrBk;
131 COLORREF clrText;
132 HFONT hFont;
133 HFONT hTitleFont;
134 INT xTrackPos;
135 INT yTrackPos;
136 INT nMaxTipWidth;
137 INT nTool; /* tool that mouse was on on last relayed mouse move */
138 INT nCurrentTool;
139 INT nTrackTool;
140 INT nReshowTime;
141 INT nAutoPopTime;
142 INT nInitialTime;
143 RECT rcMargin;
144 BOOL bToolBelow;
145 LPWSTR pszTitle;
146 HICON hTitleIcon;
147
148 TTTOOL_INFO *tools;
149 } TOOLTIPS_INFO;
150
151 #define ID_TIMERSHOW 1 /* show delay timer */
152 #define ID_TIMERPOP 2 /* auto pop timer */
153 #define ID_TIMERLEAVE 3 /* tool leave timer */
154
155
156 #define TOOLTIPS_GetInfoPtr(hWindow) ((TOOLTIPS_INFO *)GetWindowLongPtrW (hWindow, 0))
157
158 /* offsets from window edge to start of text */
159 #define NORMAL_TEXT_MARGIN 2
160 #define BALLOON_TEXT_MARGIN (NORMAL_TEXT_MARGIN+8)
161 /* value used for CreateRoundRectRgn that specifies how much
162 * each corner is curved */
163 #define BALLOON_ROUNDEDNESS 20
164 #define BALLOON_STEMHEIGHT 13
165 #define BALLOON_STEMWIDTH 10
166 #define BALLOON_STEMINDENT 20
167
168 #define BALLOON_ICON_TITLE_SPACING 8 /* horizontal spacing between icon and title */
169 #define BALLOON_TITLE_TEXT_SPACING 8 /* vertical spacing between icon/title and main text */
170 #define ICON_HEIGHT 16
171 #define ICON_WIDTH 16
172
173 static LRESULT CALLBACK
174 TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uId, DWORD_PTR dwRef);
175
176
177 static inline UINT_PTR
178 TOOLTIPS_GetTitleIconIndex(HICON hIcon)
179 {
180 UINT i;
181 for (i = 0; i <= TTI_ERROR; i++)
182 if (hTooltipIcons[i] == hIcon)
183 return i;
184 return (UINT_PTR)hIcon;
185 }
186
187 static void
188 TOOLTIPS_InitSystemSettings (TOOLTIPS_INFO *infoPtr)
189 {
190 NONCLIENTMETRICSW nclm;
191
192 infoPtr->clrBk = GetSysColor (COLOR_INFOBK);
193 infoPtr->clrText = GetSysColor (COLOR_INFOTEXT);
194
195 DeleteObject (infoPtr->hFont);
196 nclm.cbSize = sizeof(nclm);
197 SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, sizeof(nclm), &nclm, 0);
198 infoPtr->hFont = CreateFontIndirectW (&nclm.lfStatusFont);
199
200 DeleteObject (infoPtr->hTitleFont);
201 nclm.lfStatusFont.lfWeight = FW_BOLD;
202 infoPtr->hTitleFont = CreateFontIndirectW (&nclm.lfStatusFont);
203 }
204
205 static void
206 TOOLTIPS_Refresh (HWND hwnd, HDC hdc)
207 {
208 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(hwnd);
209 RECT rc;
210 INT oldBkMode;
211 HFONT hOldFont;
212 HBRUSH hBrush;
213 UINT uFlags = DT_EXTERNALLEADING;
214 HRGN hRgn = NULL;
215 DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
216
217 if (infoPtr->nMaxTipWidth > -1)
218 uFlags |= DT_WORDBREAK;
219 if (GetWindowLongW (hwnd, GWL_STYLE) & TTS_NOPREFIX)
220 uFlags |= DT_NOPREFIX;
221 GetClientRect (hwnd, &rc);
222
223 hBrush = CreateSolidBrush(infoPtr->clrBk);
224
225 oldBkMode = SetBkMode (hdc, TRANSPARENT);
226 SetTextColor (hdc, infoPtr->clrText);
227
228 if (dwStyle & TTS_BALLOON)
229 {
230 /* create a region to store result into */
231 hRgn = CreateRectRgn(0, 0, 0, 0);
232
233 GetWindowRgn(hwnd, hRgn);
234
235 /* fill the background */
236 FillRgn(hdc, hRgn, hBrush);
237 DeleteObject(hBrush);
238 hBrush = NULL;
239 }
240 else
241 {
242 /* fill the background */
243 FillRect(hdc, &rc, hBrush);
244 DeleteObject(hBrush);
245 hBrush = NULL;
246 }
247
248 if ((dwStyle & TTS_BALLOON) || infoPtr->pszTitle)
249 {
250 /* calculate text rectangle */
251 rc.left += (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.left);
252 rc.top += (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.top);
253 rc.right -= (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.right);
254 rc.bottom -= (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.bottom);
255 if(infoPtr->bToolBelow) rc.top += BALLOON_STEMHEIGHT;
256
257 if (infoPtr->pszTitle)
258 {
259 RECT rcTitle = {rc.left, rc.top, rc.right, rc.bottom};
260 int height;
261 BOOL icon_present;
262
263 /* draw icon */
264 icon_present = infoPtr->hTitleIcon &&
265 DrawIconEx(hdc, rc.left, rc.top, infoPtr->hTitleIcon,
266 ICON_WIDTH, ICON_HEIGHT, 0, NULL, DI_NORMAL);
267 if (icon_present)
268 rcTitle.left += ICON_WIDTH + BALLOON_ICON_TITLE_SPACING;
269
270 rcTitle.bottom = rc.top + ICON_HEIGHT;
271
272 /* draw title text */
273 hOldFont = SelectObject (hdc, infoPtr->hTitleFont);
274 height = DrawTextW(hdc, infoPtr->pszTitle, -1, &rcTitle, DT_BOTTOM | DT_SINGLELINE | DT_NOPREFIX);
275 SelectObject (hdc, hOldFont);
276 rc.top += height + BALLOON_TITLE_TEXT_SPACING;
277 }
278 }
279 else
280 {
281 /* calculate text rectangle */
282 rc.left += (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.left);
283 rc.top += (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.top);
284 rc.right -= (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.right);
285 rc.bottom -= (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.bottom);
286 }
287
288 /* draw text */
289 hOldFont = SelectObject (hdc, infoPtr->hFont);
290 DrawTextW (hdc, infoPtr->szTipText, -1, &rc, uFlags);
291 /* be polite and reset the things we changed in the dc */
292 SelectObject (hdc, hOldFont);
293 SetBkMode (hdc, oldBkMode);
294
295 if (dwStyle & TTS_BALLOON)
296 {
297 /* frame region because default window proc doesn't do it */
298 INT width = GetSystemMetrics(SM_CXDLGFRAME) - GetSystemMetrics(SM_CXEDGE);
299 INT height = GetSystemMetrics(SM_CYDLGFRAME) - GetSystemMetrics(SM_CYEDGE);
300
301 hBrush = GetSysColorBrush(COLOR_WINDOWFRAME);
302 FrameRgn(hdc, hRgn, hBrush, width, height);
303 }
304
305 if (hRgn)
306 DeleteObject(hRgn);
307 }
308
309 static void TOOLTIPS_GetDispInfoA(HWND hwnd, TOOLTIPS_INFO *infoPtr, TTTOOL_INFO *toolPtr)
310 {
311 NMTTDISPINFOA ttnmdi;
312
313 /* fill NMHDR struct */
314 ZeroMemory (&ttnmdi, sizeof(NMTTDISPINFOA));
315 ttnmdi.hdr.hwndFrom = hwnd;
316 ttnmdi.hdr.idFrom = toolPtr->uId;
317 ttnmdi.hdr.code = TTN_GETDISPINFOA;
318 ttnmdi.lpszText = (LPSTR)&ttnmdi.szText;
319 ttnmdi.uFlags = toolPtr->uFlags;
320 ttnmdi.lParam = toolPtr->lParam;
321
322 TRACE("hdr.idFrom = %lx\n", ttnmdi.hdr.idFrom);
323 SendMessageW(toolPtr->hwnd, WM_NOTIFY,
324 (WPARAM)toolPtr->uId, (LPARAM)&ttnmdi);
325
326 if (IS_INTRESOURCE(ttnmdi.lpszText)) {
327 LoadStringW(ttnmdi.hinst, LOWORD(ttnmdi.lpszText),
328 infoPtr->szTipText, INFOTIPSIZE);
329 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
330 toolPtr->hinst = ttnmdi.hinst;
331 toolPtr->lpszText = (LPWSTR)ttnmdi.lpszText;
332 }
333 }
334 else if (ttnmdi.lpszText == 0) {
335 /* no text available */
336 infoPtr->szTipText[0] = '\0';
337 }
338 else if (ttnmdi.lpszText != LPSTR_TEXTCALLBACKA) {
339 INT max_len = (ttnmdi.lpszText == &ttnmdi.szText[0]) ?
340 sizeof(ttnmdi.szText)/sizeof(ttnmdi.szText[0]) : -1;
341 MultiByteToWideChar(CP_ACP, 0, ttnmdi.lpszText, max_len,
342 infoPtr->szTipText, INFOTIPSIZE);
343 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
344 INT len = MultiByteToWideChar(CP_ACP, 0, ttnmdi.lpszText,
345 max_len, NULL, 0);
346 toolPtr->hinst = 0;
347 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
348 MultiByteToWideChar(CP_ACP, 0, ttnmdi.lpszText, -1,
349 toolPtr->lpszText, len);
350 }
351 }
352 else {
353 ERR("recursive text callback!\n");
354 infoPtr->szTipText[0] = '\0';
355 }
356 }
357
358 static void TOOLTIPS_GetDispInfoW(HWND hwnd, TOOLTIPS_INFO *infoPtr, TTTOOL_INFO *toolPtr)
359 {
360 NMTTDISPINFOW ttnmdi;
361
362 /* fill NMHDR struct */
363 ZeroMemory (&ttnmdi, sizeof(NMTTDISPINFOW));
364 ttnmdi.hdr.hwndFrom = hwnd;
365 ttnmdi.hdr.idFrom = toolPtr->uId;
366 ttnmdi.hdr.code = TTN_GETDISPINFOW;
367 ttnmdi.lpszText = (LPWSTR)&ttnmdi.szText;
368 ttnmdi.uFlags = toolPtr->uFlags;
369 ttnmdi.lParam = toolPtr->lParam;
370
371 TRACE("hdr.idFrom = %lx\n", ttnmdi.hdr.idFrom);
372 SendMessageW(toolPtr->hwnd, WM_NOTIFY,
373 (WPARAM)toolPtr->uId, (LPARAM)&ttnmdi);
374
375 if (IS_INTRESOURCE(ttnmdi.lpszText)) {
376 LoadStringW(ttnmdi.hinst, LOWORD(ttnmdi.lpszText),
377 infoPtr->szTipText, INFOTIPSIZE);
378 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
379 toolPtr->hinst = ttnmdi.hinst;
380 toolPtr->lpszText = ttnmdi.lpszText;
381 }
382 }
383 else if (ttnmdi.lpszText == 0) {
384 /* no text available */
385 infoPtr->szTipText[0] = '\0';
386 }
387 else if (ttnmdi.lpszText != LPSTR_TEXTCALLBACKW) {
388 INT max_len = (ttnmdi.lpszText == &ttnmdi.szText[0]) ?
389 sizeof(ttnmdi.szText)/sizeof(ttnmdi.szText[0]) : INFOTIPSIZE-1;
390 lstrcpynW(infoPtr->szTipText, ttnmdi.lpszText, max_len);
391 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
392 INT len = max(strlenW(ttnmdi.lpszText), max_len);
393 toolPtr->hinst = 0;
394 toolPtr->lpszText = Alloc ((len+1) * sizeof(WCHAR));
395 memcpy(toolPtr->lpszText, ttnmdi.lpszText, (len+1) * sizeof(WCHAR));
396 }
397 }
398 else {
399 ERR("recursive text callback!\n");
400 infoPtr->szTipText[0] = '\0';
401 }
402 }
403
404 static void
405 TOOLTIPS_GetTipText (HWND hwnd, TOOLTIPS_INFO *infoPtr, INT nTool)
406 {
407 TTTOOL_INFO *toolPtr = &infoPtr->tools[nTool];
408
409 if (IS_INTRESOURCE(toolPtr->lpszText) && toolPtr->hinst) {
410 /* load a resource */
411 TRACE("load res string %p %x\n",
412 toolPtr->hinst, LOWORD(toolPtr->lpszText));
413 LoadStringW (toolPtr->hinst, LOWORD(toolPtr->lpszText),
414 infoPtr->szTipText, INFOTIPSIZE);
415 }
416 else if (toolPtr->lpszText) {
417 if (toolPtr->lpszText == LPSTR_TEXTCALLBACKW) {
418 if (toolPtr->bNotifyUnicode)
419 TOOLTIPS_GetDispInfoW(hwnd, infoPtr, toolPtr);
420 else
421 TOOLTIPS_GetDispInfoA(hwnd, infoPtr, toolPtr);
422 }
423 else {
424 /* the item is a usual (unicode) text */
425 lstrcpynW (infoPtr->szTipText, toolPtr->lpszText, INFOTIPSIZE);
426 }
427 }
428 else {
429 /* no text available */
430 infoPtr->szTipText[0] = L'\0';
431 }
432
433 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
434 }
435
436
437 static void
438 TOOLTIPS_CalcTipSize (HWND hwnd, const TOOLTIPS_INFO *infoPtr, LPSIZE lpSize)
439 {
440 HDC hdc;
441 HFONT hOldFont;
442 DWORD style = GetWindowLongW(hwnd, GWL_STYLE);
443 UINT uFlags = DT_EXTERNALLEADING | DT_CALCRECT;
444 RECT rc = {0, 0, 0, 0};
445 SIZE title = {0, 0};
446
447 if (infoPtr->nMaxTipWidth > -1) {
448 rc.right = infoPtr->nMaxTipWidth;
449 uFlags |= DT_WORDBREAK;
450 }
451 if (style & TTS_NOPREFIX)
452 uFlags |= DT_NOPREFIX;
453 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
454
455 hdc = GetDC (hwnd);
456 if (infoPtr->pszTitle)
457 {
458 RECT rcTitle = {0, 0, 0, 0};
459 TRACE("title %s\n", debugstr_w(infoPtr->pszTitle));
460 if (infoPtr->hTitleIcon)
461 {
462 title.cx = ICON_WIDTH;
463 title.cy = ICON_HEIGHT;
464 }
465 if (title.cx != 0) title.cx += BALLOON_ICON_TITLE_SPACING;
466 hOldFont = SelectObject (hdc, infoPtr->hTitleFont);
467 DrawTextW(hdc, infoPtr->pszTitle, -1, &rcTitle, DT_SINGLELINE | DT_NOPREFIX | DT_CALCRECT);
468 SelectObject (hdc, hOldFont);
469 title.cy = max(title.cy, rcTitle.bottom - rcTitle.top) + BALLOON_TITLE_TEXT_SPACING;
470 title.cx += (rcTitle.right - rcTitle.left);
471 }
472 hOldFont = SelectObject (hdc, infoPtr->hFont);
473 DrawTextW (hdc, infoPtr->szTipText, -1, &rc, uFlags);
474 SelectObject (hdc, hOldFont);
475 ReleaseDC (hwnd, hdc);
476
477 if ((style & TTS_BALLOON) || infoPtr->pszTitle)
478 {
479 lpSize->cx = max(rc.right - rc.left, title.cx) + 2*BALLOON_TEXT_MARGIN +
480 infoPtr->rcMargin.left + infoPtr->rcMargin.right;
481 lpSize->cy = title.cy + rc.bottom - rc.top + 2*BALLOON_TEXT_MARGIN +
482 infoPtr->rcMargin.bottom + infoPtr->rcMargin.top +
483 BALLOON_STEMHEIGHT;
484 }
485 else
486 {
487 lpSize->cx = rc.right - rc.left + 2*NORMAL_TEXT_MARGIN +
488 infoPtr->rcMargin.left + infoPtr->rcMargin.right;
489 lpSize->cy = rc.bottom - rc.top + 2*NORMAL_TEXT_MARGIN +
490 infoPtr->rcMargin.bottom + infoPtr->rcMargin.top;
491 }
492 }
493
494
495 static void
496 TOOLTIPS_Show (HWND hwnd, TOOLTIPS_INFO *infoPtr)
497 {
498 TTTOOL_INFO *toolPtr;
499 HMONITOR monitor;
500 MONITORINFO mon_info;
501 RECT rect;
502 SIZE size;
503 NMHDR hdr;
504 int ptfx = 0;
505 DWORD style = GetWindowLongW(hwnd, GWL_STYLE);
506
507 if (infoPtr->nTool == -1) {
508 TRACE("invalid tool (-1)!\n");
509 return;
510 }
511
512 infoPtr->nCurrentTool = infoPtr->nTool;
513
514 TRACE("Show tooltip pre %d! (%p)\n", infoPtr->nTool, hwnd);
515
516 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nCurrentTool);
517
518 if (infoPtr->szTipText[0] == L'\0') {
519 infoPtr->nCurrentTool = -1;
520 return;
521 }
522
523 TRACE("Show tooltip %d!\n", infoPtr->nCurrentTool);
524 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
525
526 hdr.hwndFrom = hwnd;
527 hdr.idFrom = toolPtr->uId;
528 hdr.code = TTN_SHOW;
529 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
530 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
531
532 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
533
534 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
535 TRACE("size %d x %d\n", size.cx, size.cy);
536
537 if (toolPtr->uFlags & TTF_CENTERTIP) {
538 RECT rc;
539
540 if (toolPtr->uFlags & TTF_IDISHWND)
541 GetWindowRect ((HWND)toolPtr->uId, &rc);
542 else {
543 rc = toolPtr->rect;
544 MapWindowPoints (toolPtr->hwnd, NULL, (LPPOINT)&rc, 2);
545 }
546 rect.left = (rc.left + rc.right - size.cx) / 2;
547 if (style & TTS_BALLOON)
548 {
549 ptfx = rc.left + ((rc.right - rc.left) / 2);
550 if(rect.top - size.cy >= 0)
551 {
552 rect.top -= size.cy;
553 infoPtr->bToolBelow = FALSE;
554 }
555 else
556 {
557 infoPtr->bToolBelow = TRUE;
558 rect.top += 20;
559 }
560 rect.left = max(0, rect.left - BALLOON_STEMINDENT);
561 }
562 else
563 {
564 rect.top = rc.bottom + 2;
565 infoPtr->bToolBelow = TRUE;
566 }
567 }
568 else {
569 GetCursorPos ((LPPOINT)&rect);
570 if (style & TTS_BALLOON)
571 {
572 ptfx = rect.left;
573 if(rect.top - size.cy >= 0)
574 {
575 rect.top -= size.cy;
576 infoPtr->bToolBelow = FALSE;
577 }
578 else
579 {
580 infoPtr->bToolBelow = TRUE;
581 rect.top += 20;
582 }
583 rect.left = max(0, rect.left - BALLOON_STEMINDENT);
584 }
585 else
586 {
587 rect.top += 20;
588 infoPtr->bToolBelow = TRUE;
589 }
590 }
591
592 TRACE("pos %d - %d\n", rect.left, rect.top);
593
594 rect.right = rect.left + size.cx;
595 rect.bottom = rect.top + size.cy;
596
597 /* check position */
598
599 monitor = MonitorFromRect( &rect, MONITOR_DEFAULTTOPRIMARY );
600 mon_info.cbSize = sizeof(mon_info);
601 GetMonitorInfoW( monitor, &mon_info );
602
603 if( rect.right > mon_info.rcWork.right ) {
604 rect.left -= rect.right - mon_info.rcWork.right + 2;
605 rect.right = mon_info.rcWork.right - 2;
606 }
607 if (rect.left < mon_info.rcWork.left) rect.left = mon_info.rcWork.left;
608
609 if( rect.bottom > mon_info.rcWork.bottom ) {
610 RECT rc;
611
612 if (toolPtr->uFlags & TTF_IDISHWND)
613 GetWindowRect ((HWND)toolPtr->uId, &rc);
614 else {
615 rc = toolPtr->rect;
616 MapWindowPoints (toolPtr->hwnd, NULL, (LPPOINT)&rc, 2);
617 }
618 rect.bottom = rc.top - 2;
619 rect.top = rect.bottom - size.cy;
620 }
621
622 AdjustWindowRectEx (&rect, GetWindowLongW (hwnd, GWL_STYLE),
623 FALSE, GetWindowLongW (hwnd, GWL_EXSTYLE));
624
625 if (style & TTS_BALLOON)
626 {
627 HRGN hRgn;
628 HRGN hrStem;
629 POINT pts[3];
630
631 ptfx -= rect.left;
632
633 if(infoPtr->bToolBelow)
634 {
635 pts[0].x = ptfx;
636 pts[0].y = 0;
637 pts[1].x = max(BALLOON_STEMINDENT, ptfx - (BALLOON_STEMWIDTH / 2));
638 pts[1].y = BALLOON_STEMHEIGHT;
639 pts[2].x = pts[1].x + BALLOON_STEMWIDTH;
640 pts[2].y = pts[1].y;
641 if(pts[2].x > (rect.right - rect.left) - BALLOON_STEMINDENT)
642 {
643 pts[2].x = (rect.right - rect.left) - BALLOON_STEMINDENT;
644 pts[1].x = pts[2].x - BALLOON_STEMWIDTH;
645 }
646 }
647 else
648 {
649 pts[0].x = max(BALLOON_STEMINDENT, ptfx - (BALLOON_STEMWIDTH / 2));
650 pts[0].y = (rect.bottom - rect.top) - BALLOON_STEMHEIGHT;
651 pts[1].x = pts[0].x + BALLOON_STEMWIDTH;
652 pts[1].y = pts[0].y;
653 pts[2].x = ptfx;
654 pts[2].y = (rect.bottom - rect.top);
655 if(pts[1].x > (rect.right - rect.left) - BALLOON_STEMINDENT)
656 {
657 pts[1].x = (rect.right - rect.left) - BALLOON_STEMINDENT;
658 pts[0].x = pts[1].x - BALLOON_STEMWIDTH;
659 }
660 }
661
662 hrStem = CreatePolygonRgn(pts, sizeof(pts) / sizeof(pts[0]), ALTERNATE);
663
664 hRgn = CreateRoundRectRgn(0,
665 (infoPtr->bToolBelow ? BALLOON_STEMHEIGHT : 0),
666 rect.right - rect.left,
667 (infoPtr->bToolBelow ? rect.bottom - rect.top : rect.bottom - rect.top - BALLOON_STEMHEIGHT),
668 BALLOON_ROUNDEDNESS, BALLOON_ROUNDEDNESS);
669
670 CombineRgn(hRgn, hRgn, hrStem, RGN_OR);
671 DeleteObject(hrStem);
672
673 SetWindowRgn(hwnd, hRgn, FALSE);
674 /* we don't free the region handle as the system deletes it when
675 * it is no longer needed */
676 }
677
678 SetWindowPos (hwnd, HWND_TOP, rect.left, rect.top,
679 rect.right - rect.left, rect.bottom - rect.top,
680 SWP_SHOWWINDOW | SWP_NOACTIVATE);
681
682 /* repaint the tooltip */
683 InvalidateRect(hwnd, NULL, TRUE);
684 UpdateWindow(hwnd);
685
686 SetTimer (hwnd, ID_TIMERPOP, infoPtr->nAutoPopTime, 0);
687 TRACE("timer 2 started!\n");
688 SetTimer (hwnd, ID_TIMERLEAVE, infoPtr->nReshowTime, 0);
689 TRACE("timer 3 started!\n");
690 }
691
692
693 static void
694 TOOLTIPS_Hide (HWND hwnd, TOOLTIPS_INFO *infoPtr)
695 {
696 TTTOOL_INFO *toolPtr;
697 NMHDR hdr;
698
699 TRACE("Hide tooltip %d! (%p)\n", infoPtr->nCurrentTool, hwnd);
700
701 if (infoPtr->nCurrentTool == -1)
702 return;
703
704 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
705 KillTimer (hwnd, ID_TIMERPOP);
706
707 hdr.hwndFrom = hwnd;
708 hdr.idFrom = toolPtr->uId;
709 hdr.code = TTN_POP;
710 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
711 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
712
713 infoPtr->nCurrentTool = -1;
714
715 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0,
716 SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
717 }
718
719
720 static void
721 TOOLTIPS_TrackShow (HWND hwnd, TOOLTIPS_INFO *infoPtr)
722 {
723 TTTOOL_INFO *toolPtr;
724 RECT rect;
725 SIZE size;
726 NMHDR hdr;
727
728 if (infoPtr->nTrackTool == -1) {
729 TRACE("invalid tracking tool (-1)!\n");
730 return;
731 }
732
733 TRACE("show tracking tooltip pre %d!\n", infoPtr->nTrackTool);
734
735 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nTrackTool);
736
737 if (infoPtr->szTipText[0] == L'\0') {
738 infoPtr->nTrackTool = -1;
739 return;
740 }
741
742 TRACE("show tracking tooltip %d!\n", infoPtr->nTrackTool);
743 toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
744
745 hdr.hwndFrom = hwnd;
746 hdr.idFrom = toolPtr->uId;
747 hdr.code = TTN_SHOW;
748 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
749 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
750
751 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
752
753 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
754 TRACE("size %d x %d\n", size.cx, size.cy);
755
756 if (toolPtr->uFlags & TTF_ABSOLUTE) {
757 rect.left = infoPtr->xTrackPos;
758 rect.top = infoPtr->yTrackPos;
759
760 if (toolPtr->uFlags & TTF_CENTERTIP) {
761 rect.left -= (size.cx / 2);
762 rect.top -= (size.cy / 2);
763 }
764 }
765 else {
766 RECT rcTool;
767
768 if (toolPtr->uFlags & TTF_IDISHWND)
769 GetWindowRect ((HWND)toolPtr->uId, &rcTool);
770 else {
771 rcTool = toolPtr->rect;
772 MapWindowPoints (toolPtr->hwnd, NULL, (LPPOINT)&rcTool, 2);
773 }
774
775 GetCursorPos ((LPPOINT)&rect);
776 rect.top += 20;
777
778 if (toolPtr->uFlags & TTF_CENTERTIP) {
779 rect.left -= (size.cx / 2);
780 rect.top -= (size.cy / 2);
781 }
782
783 /* smart placement */
784 if ((rect.left + size.cx > rcTool.left) && (rect.left < rcTool.right) &&
785 (rect.top + size.cy > rcTool.top) && (rect.top < rcTool.bottom))
786 rect.left = rcTool.right;
787 }
788
789 TRACE("pos %d - %d\n", rect.left, rect.top);
790
791 rect.right = rect.left + size.cx;
792 rect.bottom = rect.top + size.cy;
793
794 AdjustWindowRectEx (&rect, GetWindowLongW (hwnd, GWL_STYLE),
795 FALSE, GetWindowLongW (hwnd, GWL_EXSTYLE));
796
797 if (GetWindowLongW(hwnd, GWL_STYLE) & TTS_BALLOON)
798 {
799 HRGN hRgn;
800
801 /* FIXME: need to add pointy bit using CreatePolyRgn & CombinRgn */
802 hRgn = CreateRoundRectRgn(0, 0, rect.right - rect.left, rect.bottom - rect.top, BALLOON_ROUNDEDNESS, BALLOON_ROUNDEDNESS);
803
804 SetWindowRgn(hwnd, hRgn, FALSE);
805 /* we don't free the region handle as the system deletes it when
806 * it is no longer needed */
807 }
808
809 SetWindowPos (hwnd, HWND_TOP, rect.left, rect.top,
810 rect.right - rect.left, rect.bottom - rect.top,
811 SWP_SHOWWINDOW | SWP_NOACTIVATE );
812
813 InvalidateRect(hwnd, NULL, TRUE);
814 UpdateWindow(hwnd);
815 }
816
817
818 static void
819 TOOLTIPS_TrackHide (HWND hwnd, const TOOLTIPS_INFO *infoPtr)
820 {
821 TTTOOL_INFO *toolPtr;
822 NMHDR hdr;
823
824 TRACE("hide tracking tooltip %d\n", infoPtr->nTrackTool);
825
826 if (infoPtr->nTrackTool == -1)
827 return;
828
829 toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
830
831 hdr.hwndFrom = hwnd;
832 hdr.idFrom = toolPtr->uId;
833 hdr.code = TTN_POP;
834 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
835 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
836
837 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0,
838 SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
839 }
840
841
842 static INT
843 TOOLTIPS_GetToolFromInfoA (const TOOLTIPS_INFO *infoPtr, const TTTOOLINFOA *lpToolInfo)
844 {
845 TTTOOL_INFO *toolPtr;
846 INT nTool;
847
848 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
849 toolPtr = &infoPtr->tools[nTool];
850
851 if (!(toolPtr->uFlags & TTF_IDISHWND) &&
852 (lpToolInfo->hwnd == toolPtr->hwnd) &&
853 (lpToolInfo->uId == toolPtr->uId))
854 return nTool;
855 }
856
857 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
858 toolPtr = &infoPtr->tools[nTool];
859
860 if ((toolPtr->uFlags & TTF_IDISHWND) &&
861 (lpToolInfo->uId == toolPtr->uId))
862 return nTool;
863 }
864
865 return -1;
866 }
867
868
869 static INT
870 TOOLTIPS_GetToolFromInfoW (const TOOLTIPS_INFO *infoPtr, const TTTOOLINFOW *lpToolInfo)
871 {
872 TTTOOL_INFO *toolPtr;
873 INT nTool;
874
875 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
876 toolPtr = &infoPtr->tools[nTool];
877
878 if (!(toolPtr->uFlags & TTF_IDISHWND) &&
879 (lpToolInfo->hwnd == toolPtr->hwnd) &&
880 (lpToolInfo->uId == toolPtr->uId))
881 return nTool;
882 }
883
884 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
885 toolPtr = &infoPtr->tools[nTool];
886
887 if ((toolPtr->uFlags & TTF_IDISHWND) &&
888 (lpToolInfo->uId == toolPtr->uId))
889 return nTool;
890 }
891
892 return -1;
893 }
894
895
896 static INT
897 TOOLTIPS_GetToolFromPoint (const TOOLTIPS_INFO *infoPtr, HWND hwnd, const POINT *lpPt)
898 {
899 TTTOOL_INFO *toolPtr;
900 INT nTool;
901
902 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
903 toolPtr = &infoPtr->tools[nTool];
904
905 if (!(toolPtr->uFlags & TTF_IDISHWND)) {
906 if (hwnd != toolPtr->hwnd)
907 continue;
908 if (!PtInRect (&toolPtr->rect, *lpPt))
909 continue;
910 return nTool;
911 }
912 }
913
914 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
915 toolPtr = &infoPtr->tools[nTool];
916
917 if (toolPtr->uFlags & TTF_IDISHWND) {
918 if ((HWND)toolPtr->uId == hwnd)
919 return nTool;
920 }
921 }
922
923 return -1;
924 }
925
926
927 static BOOL
928 TOOLTIPS_IsWindowActive (HWND hwnd)
929 {
930 HWND hwndActive = GetActiveWindow ();
931 if (!hwndActive)
932 return FALSE;
933 if (hwndActive == hwnd)
934 return TRUE;
935 return IsChild (hwndActive, hwnd);
936 }
937
938
939 static INT
940 TOOLTIPS_CheckTool (HWND hwnd, BOOL bShowTest)
941 {
942 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
943 POINT pt;
944 HWND hwndTool;
945 INT nTool;
946
947 GetCursorPos (&pt);
948 hwndTool = (HWND)SendMessageW (hwnd, TTM_WINDOWFROMPOINT, 0, (LPARAM)&pt);
949 if (hwndTool == 0)
950 return -1;
951
952 ScreenToClient (hwndTool, &pt);
953 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt);
954 if (nTool == -1)
955 return -1;
956
957 if (!(GetWindowLongW (hwnd, GWL_STYLE) & TTS_ALWAYSTIP) && bShowTest) {
958 if (!TOOLTIPS_IsWindowActive (GetWindow (hwnd, GW_OWNER)))
959 return -1;
960 }
961
962 TRACE("tool %d\n", nTool);
963
964 return nTool;
965 }
966
967
968 static LRESULT
969 TOOLTIPS_Activate (HWND hwnd, WPARAM wParam, LPARAM lParam)
970 {
971 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
972
973 infoPtr->bActive = (BOOL)wParam;
974
975 if (infoPtr->bActive)
976 TRACE("activate!\n");
977
978 if (!(infoPtr->bActive) && (infoPtr->nCurrentTool != -1))
979 TOOLTIPS_Hide (hwnd, infoPtr);
980
981 return 0;
982 }
983
984
985 static LRESULT
986 TOOLTIPS_AddToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
987 {
988 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
989 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
990 TTTOOL_INFO *toolPtr;
991 INT nResult;
992
993 if (lpToolInfo == NULL)
994 return FALSE;
995 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
996 return FALSE;
997
998 TRACE("add tool (%p) %p %ld%s!\n",
999 hwnd, lpToolInfo->hwnd, lpToolInfo->uId,
1000 (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : "");
1001
1002 if (infoPtr->uNumTools == 0) {
1003 infoPtr->tools = Alloc (sizeof(TTTOOL_INFO));
1004 toolPtr = infoPtr->tools;
1005 }
1006 else {
1007 TTTOOL_INFO *oldTools = infoPtr->tools;
1008 infoPtr->tools =
1009 Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools + 1));
1010 memcpy (infoPtr->tools, oldTools,
1011 infoPtr->uNumTools * sizeof(TTTOOL_INFO));
1012 Free (oldTools);
1013 toolPtr = &infoPtr->tools[infoPtr->uNumTools];
1014 }
1015
1016 infoPtr->uNumTools++;
1017
1018 /* copy tool data */
1019 toolPtr->uFlags = lpToolInfo->uFlags;
1020 toolPtr->hwnd = lpToolInfo->hwnd;
1021 toolPtr->uId = lpToolInfo->uId;
1022 toolPtr->rect = lpToolInfo->rect;
1023 toolPtr->hinst = lpToolInfo->hinst;
1024
1025 if (IS_INTRESOURCE(lpToolInfo->lpszText)) {
1026 TRACE("add string id %x!\n", LOWORD(lpToolInfo->lpszText));
1027 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
1028 }
1029 else if (lpToolInfo->lpszText) {
1030 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA) {
1031 TRACE("add CALLBACK!\n");
1032 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1033 }
1034 else {
1035 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
1036 NULL, 0);
1037 TRACE("add text \"%s\"!\n", lpToolInfo->lpszText);
1038 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
1039 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
1040 toolPtr->lpszText, len);
1041 }
1042 }
1043
1044 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1045 toolPtr->lParam = lpToolInfo->lParam;
1046
1047 /* install subclassing hook */
1048 if (toolPtr->uFlags & TTF_SUBCLASS) {
1049 if (toolPtr->uFlags & TTF_IDISHWND) {
1050 SetWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1,
1051 (DWORD_PTR)hwnd);
1052 }
1053 else {
1054 SetWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1,
1055 (DWORD_PTR)hwnd);
1056 }
1057 TRACE("subclassing installed!\n");
1058 }
1059
1060 nResult = (INT) SendMessageW (toolPtr->hwnd, WM_NOTIFYFORMAT,
1061 (WPARAM)hwnd, (LPARAM)NF_QUERY);
1062 if (nResult == NFR_ANSI) {
1063 toolPtr->bNotifyUnicode = FALSE;
1064 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_ANSI\n");
1065 } else if (nResult == NFR_UNICODE) {
1066 toolPtr->bNotifyUnicode = TRUE;
1067 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_UNICODE\n");
1068 } else {
1069 TRACE (" -- WM_NOTIFYFORMAT returns: error!\n");
1070 }
1071
1072 return TRUE;
1073 }
1074
1075
1076 static LRESULT
1077 TOOLTIPS_AddToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1078 {
1079 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1080 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1081 TTTOOL_INFO *toolPtr;
1082 INT nResult;
1083
1084 if (lpToolInfo == NULL)
1085 return FALSE;
1086 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1087 return FALSE;
1088
1089 TRACE("add tool (%p) %p %ld%s!\n",
1090 hwnd, lpToolInfo->hwnd, lpToolInfo->uId,
1091 (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : "");
1092
1093 if (infoPtr->uNumTools == 0) {
1094 infoPtr->tools = Alloc (sizeof(TTTOOL_INFO));
1095 toolPtr = infoPtr->tools;
1096 }
1097 else {
1098 TTTOOL_INFO *oldTools = infoPtr->tools;
1099 infoPtr->tools =
1100 Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools + 1));
1101 memcpy (infoPtr->tools, oldTools,
1102 infoPtr->uNumTools * sizeof(TTTOOL_INFO));
1103 Free (oldTools);
1104 toolPtr = &infoPtr->tools[infoPtr->uNumTools];
1105 }
1106
1107 infoPtr->uNumTools++;
1108
1109 /* copy tool data */
1110 toolPtr->uFlags = lpToolInfo->uFlags;
1111 toolPtr->hwnd = lpToolInfo->hwnd;
1112 toolPtr->uId = lpToolInfo->uId;
1113 toolPtr->rect = lpToolInfo->rect;
1114 toolPtr->hinst = lpToolInfo->hinst;
1115
1116 if (IS_INTRESOURCE(lpToolInfo->lpszText)) {
1117 TRACE("add string id %x\n", LOWORD(lpToolInfo->lpszText));
1118 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
1119 }
1120 else if (lpToolInfo->lpszText) {
1121 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW) {
1122 TRACE("add CALLBACK!\n");
1123 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1124 }
1125 else {
1126 INT len = lstrlenW (lpToolInfo->lpszText);
1127 TRACE("add text %s!\n",
1128 debugstr_w(lpToolInfo->lpszText));
1129 toolPtr->lpszText = Alloc ((len + 1)*sizeof(WCHAR));
1130 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
1131 }
1132 }
1133
1134 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1135 toolPtr->lParam = lpToolInfo->lParam;
1136
1137 /* install subclassing hook */
1138 if (toolPtr->uFlags & TTF_SUBCLASS) {
1139 if (toolPtr->uFlags & TTF_IDISHWND) {
1140 SetWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1,
1141 (DWORD_PTR)hwnd);
1142 }
1143 else {
1144 SetWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1,
1145 (DWORD_PTR)hwnd);
1146 }
1147 TRACE("subclassing installed!\n");
1148 }
1149
1150 nResult = (INT) SendMessageW (toolPtr->hwnd, WM_NOTIFYFORMAT,
1151 (WPARAM)hwnd, (LPARAM)NF_QUERY);
1152 if (nResult == NFR_ANSI) {
1153 toolPtr->bNotifyUnicode = FALSE;
1154 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_ANSI\n");
1155 } else if (nResult == NFR_UNICODE) {
1156 toolPtr->bNotifyUnicode = TRUE;
1157 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_UNICODE\n");
1158 } else {
1159 TRACE (" -- WM_NOTIFYFORMAT returns: error!\n");
1160 }
1161
1162 return TRUE;
1163 }
1164
1165
1166 static void
1167 TOOLTIPS_DelToolCommon (HWND hwnd, TOOLTIPS_INFO *infoPtr, INT nTool)
1168 {
1169 TTTOOL_INFO *toolPtr;
1170
1171 TRACE("tool %d\n", nTool);
1172
1173 if (nTool == -1)
1174 return;
1175
1176 /* make sure the tooltip has disappeared before deleting it */
1177 TOOLTIPS_Hide(hwnd, infoPtr);
1178
1179 /* delete text string */
1180 toolPtr = &infoPtr->tools[nTool];
1181 if (toolPtr->lpszText) {
1182 if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) &&
1183 !IS_INTRESOURCE(toolPtr->lpszText) )
1184 Free (toolPtr->lpszText);
1185 }
1186
1187 /* remove subclassing */
1188 if (toolPtr->uFlags & TTF_SUBCLASS) {
1189 if (toolPtr->uFlags & TTF_IDISHWND) {
1190 RemoveWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1);
1191 }
1192 else {
1193 RemoveWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1);
1194 }
1195 }
1196
1197 /* delete tool from tool list */
1198 if (infoPtr->uNumTools == 1) {
1199 Free (infoPtr->tools);
1200 infoPtr->tools = NULL;
1201 }
1202 else {
1203 TTTOOL_INFO *oldTools = infoPtr->tools;
1204 infoPtr->tools =
1205 Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools - 1));
1206
1207 if (nTool > 0)
1208 memcpy (&infoPtr->tools[0], &oldTools[0],
1209 nTool * sizeof(TTTOOL_INFO));
1210
1211 if (nTool < infoPtr->uNumTools - 1)
1212 memcpy (&infoPtr->tools[nTool], &oldTools[nTool + 1],
1213 (infoPtr->uNumTools - nTool - 1) * sizeof(TTTOOL_INFO));
1214
1215 Free (oldTools);
1216 }
1217
1218 /* update any indices affected by delete */
1219
1220 /* destroying tool that mouse was on on last relayed mouse move */
1221 if (infoPtr->nTool == nTool)
1222 /* -1 means no current tool (0 means first tool) */
1223 infoPtr->nTool = -1;
1224 else if (infoPtr->nTool > nTool)
1225 infoPtr->nTool--;
1226
1227 if (infoPtr->nTrackTool == nTool)
1228 /* -1 means no current tool (0 means first tool) */
1229 infoPtr->nTrackTool = -1;
1230 else if (infoPtr->nTrackTool > nTool)
1231 infoPtr->nTrackTool--;
1232
1233 if (infoPtr->nCurrentTool == nTool)
1234 /* -1 means no current tool (0 means first tool) */
1235 infoPtr->nCurrentTool = -1;
1236 else if (infoPtr->nCurrentTool > nTool)
1237 infoPtr->nCurrentTool--;
1238
1239 infoPtr->uNumTools--;
1240 }
1241
1242 static LRESULT
1243 TOOLTIPS_DelToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1244 {
1245 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1246 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1247 INT nTool;
1248
1249 if (lpToolInfo == NULL)
1250 return 0;
1251 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1252 return 0;
1253 if (infoPtr->uNumTools == 0)
1254 return 0;
1255
1256 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1257
1258 TOOLTIPS_DelToolCommon (hwnd, infoPtr, nTool);
1259
1260 return 0;
1261 }
1262
1263
1264 static LRESULT
1265 TOOLTIPS_DelToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1266 {
1267 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1268 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1269 INT nTool;
1270
1271 if (lpToolInfo == NULL)
1272 return 0;
1273 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1274 return 0;
1275 if (infoPtr->uNumTools == 0)
1276 return 0;
1277
1278 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1279
1280 TOOLTIPS_DelToolCommon (hwnd, infoPtr, nTool);
1281
1282 return 0;
1283 }
1284
1285
1286 static LRESULT
1287 TOOLTIPS_EnumToolsA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1288 {
1289 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1290 UINT uIndex = (UINT)wParam;
1291 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1292 TTTOOL_INFO *toolPtr;
1293
1294 if (lpToolInfo == NULL)
1295 return FALSE;
1296 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1297 return FALSE;
1298 if (uIndex >= infoPtr->uNumTools)
1299 return FALSE;
1300
1301 TRACE("index=%u\n", uIndex);
1302
1303 toolPtr = &infoPtr->tools[uIndex];
1304
1305 /* copy tool data */
1306 lpToolInfo->uFlags = toolPtr->uFlags;
1307 lpToolInfo->hwnd = toolPtr->hwnd;
1308 lpToolInfo->uId = toolPtr->uId;
1309 lpToolInfo->rect = toolPtr->rect;
1310 lpToolInfo->hinst = toolPtr->hinst;
1311 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1312 lpToolInfo->lpszText = NULL; /* FIXME */
1313
1314 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1315 lpToolInfo->lParam = toolPtr->lParam;
1316
1317 return TRUE;
1318 }
1319
1320
1321 static LRESULT
1322 TOOLTIPS_EnumToolsW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1323 {
1324 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1325 UINT uIndex = (UINT)wParam;
1326 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1327 TTTOOL_INFO *toolPtr;
1328
1329 if (lpToolInfo == NULL)
1330 return FALSE;
1331 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1332 return FALSE;
1333 if (uIndex >= infoPtr->uNumTools)
1334 return FALSE;
1335
1336 TRACE("index=%u\n", uIndex);
1337
1338 toolPtr = &infoPtr->tools[uIndex];
1339
1340 /* copy tool data */
1341 lpToolInfo->uFlags = toolPtr->uFlags;
1342 lpToolInfo->hwnd = toolPtr->hwnd;
1343 lpToolInfo->uId = toolPtr->uId;
1344 lpToolInfo->rect = toolPtr->rect;
1345 lpToolInfo->hinst = toolPtr->hinst;
1346 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1347 lpToolInfo->lpszText = NULL; /* FIXME */
1348
1349 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1350 lpToolInfo->lParam = toolPtr->lParam;
1351
1352 return TRUE;
1353 }
1354
1355 static LRESULT
1356 TOOLTIPS_GetBubbleSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
1357 {
1358 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1359 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1360 INT nTool;
1361 SIZE size;
1362
1363 if (lpToolInfo == NULL)
1364 return FALSE;
1365 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1366 return FALSE;
1367
1368 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1369 if (nTool == -1) return 0;
1370
1371 TRACE("tool %d\n", nTool);
1372
1373 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
1374 TRACE("size %d x %d\n", size.cx, size.cy);
1375
1376 return MAKELRESULT(size.cx, size.cy);
1377 }
1378
1379 static LRESULT
1380 TOOLTIPS_GetCurrentToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1381 {
1382 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1383 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1384 TTTOOL_INFO *toolPtr;
1385
1386 if (lpToolInfo) {
1387 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1388 return FALSE;
1389
1390 if (infoPtr->nCurrentTool > -1) {
1391 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1392
1393 /* copy tool data */
1394 lpToolInfo->uFlags = toolPtr->uFlags;
1395 lpToolInfo->rect = toolPtr->rect;
1396 lpToolInfo->hinst = toolPtr->hinst;
1397 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1398 lpToolInfo->lpszText = NULL; /* FIXME */
1399
1400 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1401 lpToolInfo->lParam = toolPtr->lParam;
1402
1403 return TRUE;
1404 }
1405 else
1406 return FALSE;
1407 }
1408 else
1409 return (infoPtr->nCurrentTool != -1);
1410 }
1411
1412
1413 static LRESULT
1414 TOOLTIPS_GetCurrentToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1415 {
1416 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1417 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1418 TTTOOL_INFO *toolPtr;
1419
1420 if (lpToolInfo) {
1421 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1422 return FALSE;
1423
1424 if (infoPtr->nCurrentTool > -1) {
1425 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1426
1427 /* copy tool data */
1428 lpToolInfo->uFlags = toolPtr->uFlags;
1429 lpToolInfo->rect = toolPtr->rect;
1430 lpToolInfo->hinst = toolPtr->hinst;
1431 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1432 lpToolInfo->lpszText = NULL; /* FIXME */
1433
1434 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1435 lpToolInfo->lParam = toolPtr->lParam;
1436
1437 return TRUE;
1438 }
1439 else
1440 return FALSE;
1441 }
1442 else
1443 return (infoPtr->nCurrentTool != -1);
1444 }
1445
1446
1447 static LRESULT
1448 TOOLTIPS_GetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1449 {
1450 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1451
1452 switch (wParam) {
1453 case TTDT_RESHOW:
1454 return infoPtr->nReshowTime;
1455
1456 case TTDT_AUTOPOP:
1457 return infoPtr->nAutoPopTime;
1458
1459 case TTDT_INITIAL:
1460 case TTDT_AUTOMATIC: /* Apparently TTDT_AUTOMATIC returns TTDT_INITIAL */
1461 return infoPtr->nInitialTime;
1462
1463 default:
1464 WARN("Invalid wParam %lx\n", wParam);
1465 break;
1466 }
1467
1468 return -1;
1469 }
1470
1471
1472 static LRESULT
1473 TOOLTIPS_GetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1474 {
1475 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1476 LPRECT lpRect = (LPRECT)lParam;
1477
1478 lpRect->left = infoPtr->rcMargin.left;
1479 lpRect->right = infoPtr->rcMargin.right;
1480 lpRect->bottom = infoPtr->rcMargin.bottom;
1481 lpRect->top = infoPtr->rcMargin.top;
1482
1483 return 0;
1484 }
1485
1486
1487 static inline LRESULT
1488 TOOLTIPS_GetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1489 {
1490 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1491
1492 return infoPtr->nMaxTipWidth;
1493 }
1494
1495
1496 static LRESULT
1497 TOOLTIPS_GetTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1498 {
1499 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1500 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1501 INT nTool;
1502
1503 if (lpToolInfo == NULL)
1504 return 0;
1505 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1506 return 0;
1507
1508 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1509 if (nTool == -1) return 0;
1510
1511 /* NB this API is broken, there is no way for the app to determine
1512 what size buffer it requires nor a way to specify how long the
1513 one it supplies is. We'll assume it's up to INFOTIPSIZE */
1514
1515 WideCharToMultiByte(CP_ACP, 0, infoPtr->tools[nTool].lpszText, -1,
1516 lpToolInfo->lpszText, INFOTIPSIZE, NULL, NULL);
1517
1518 return 0;
1519 }
1520
1521
1522 static LRESULT
1523 TOOLTIPS_GetTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1524 {
1525 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1526 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1527 INT nTool;
1528
1529 if (lpToolInfo == NULL)
1530 return 0;
1531 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1532 return 0;
1533
1534 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1535 if (nTool == -1) return 0;
1536
1537 strcpyW (lpToolInfo->lpszText, infoPtr->tools[nTool].lpszText);
1538
1539 return 0;
1540 }
1541
1542
1543 static inline LRESULT
1544 TOOLTIPS_GetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1545 {
1546 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1547 return infoPtr->clrBk;
1548 }
1549
1550
1551 static inline LRESULT
1552 TOOLTIPS_GetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1553 {
1554 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1555 return infoPtr->clrText;
1556 }
1557
1558
1559 static inline LRESULT
1560 TOOLTIPS_GetToolCount (HWND hwnd, WPARAM wParam, LPARAM lParam)
1561 {
1562 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1563 return infoPtr->uNumTools;
1564 }
1565
1566
1567 static LRESULT
1568 TOOLTIPS_GetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1569 {
1570 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1571 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1572 TTTOOL_INFO *toolPtr;
1573 INT nTool;
1574
1575 if (lpToolInfo == NULL)
1576 return FALSE;
1577 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1578 return FALSE;
1579 if (infoPtr->uNumTools == 0)
1580 return FALSE;
1581
1582 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1583 if (nTool == -1)
1584 return FALSE;
1585
1586 TRACE("tool %d\n", nTool);
1587
1588 toolPtr = &infoPtr->tools[nTool];
1589
1590 /* copy tool data */
1591 lpToolInfo->uFlags = toolPtr->uFlags;
1592 lpToolInfo->rect = toolPtr->rect;
1593 lpToolInfo->hinst = toolPtr->hinst;
1594 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1595 lpToolInfo->lpszText = NULL; /* FIXME */
1596
1597 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1598 lpToolInfo->lParam = toolPtr->lParam;
1599
1600 return TRUE;
1601 }
1602
1603
1604 static LRESULT
1605 TOOLTIPS_GetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1606 {
1607 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1608 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1609 TTTOOL_INFO *toolPtr;
1610 INT nTool;
1611
1612 if (lpToolInfo == NULL)
1613 return FALSE;
1614 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1615 return FALSE;
1616 if (infoPtr->uNumTools == 0)
1617 return FALSE;
1618
1619 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1620 if (nTool == -1)
1621 return FALSE;
1622
1623 TRACE("tool %d\n", nTool);
1624
1625 toolPtr = &infoPtr->tools[nTool];
1626
1627 /* copy tool data */
1628 lpToolInfo->uFlags = toolPtr->uFlags;
1629 lpToolInfo->rect = toolPtr->rect;
1630 lpToolInfo->hinst = toolPtr->hinst;
1631 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1632 lpToolInfo->lpszText = NULL; /* FIXME */
1633
1634 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1635 lpToolInfo->lParam = toolPtr->lParam;
1636
1637 return TRUE;
1638 }
1639
1640
1641 static LRESULT
1642 TOOLTIPS_HitTestA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1643 {
1644 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1645 LPTTHITTESTINFOA lptthit = (LPTTHITTESTINFOA)lParam;
1646 TTTOOL_INFO *toolPtr;
1647 INT nTool;
1648
1649 if (lptthit == 0)
1650 return FALSE;
1651
1652 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1653 if (nTool == -1)
1654 return FALSE;
1655
1656 TRACE("tool %d!\n", nTool);
1657
1658 /* copy tool data */
1659 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOA)) {
1660 toolPtr = &infoPtr->tools[nTool];
1661
1662 lptthit->ti.uFlags = toolPtr->uFlags;
1663 lptthit->ti.hwnd = toolPtr->hwnd;
1664 lptthit->ti.uId = toolPtr->uId;
1665 lptthit->ti.rect = toolPtr->rect;
1666 lptthit->ti.hinst = toolPtr->hinst;
1667 /* lptthit->ti.lpszText = toolPtr->lpszText; */
1668 lptthit->ti.lpszText = NULL; /* FIXME */
1669 lptthit->ti.lParam = toolPtr->lParam;
1670 }
1671
1672 return TRUE;
1673 }
1674
1675
1676 static LRESULT
1677 TOOLTIPS_HitTestW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1678 {
1679 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1680 LPTTHITTESTINFOW lptthit = (LPTTHITTESTINFOW)lParam;
1681 TTTOOL_INFO *toolPtr;
1682 INT nTool;
1683
1684 if (lptthit == 0)
1685 return FALSE;
1686
1687 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1688 if (nTool == -1)
1689 return FALSE;
1690
1691 TRACE("tool %d!\n", nTool);
1692
1693 /* copy tool data */
1694 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOW)) {
1695 toolPtr = &infoPtr->tools[nTool];
1696
1697 lptthit->ti.uFlags = toolPtr->uFlags;
1698 lptthit->ti.hwnd = toolPtr->hwnd;
1699 lptthit->ti.uId = toolPtr->uId;
1700 lptthit->ti.rect = toolPtr->rect;
1701 lptthit->ti.hinst = toolPtr->hinst;
1702 /* lptthit->ti.lpszText = toolPtr->lpszText; */
1703 lptthit->ti.lpszText = NULL; /* FIXME */
1704 lptthit->ti.lParam = toolPtr->lParam;
1705 }
1706
1707 return TRUE;
1708 }
1709
1710
1711 static LRESULT
1712 TOOLTIPS_NewToolRectA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1713 {
1714 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1715 LPTTTOOLINFOA lpti = (LPTTTOOLINFOA)lParam;
1716 INT nTool;
1717
1718 if (lpti == NULL)
1719 return 0;
1720 if (lpti->cbSize < TTTOOLINFOA_V1_SIZE)
1721 return FALSE;
1722
1723 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpti);
1724
1725 TRACE("nTool = %d, rect = %s\n", nTool, wine_dbgstr_rect(&lpti->rect));
1726
1727 if (nTool == -1) return 0;
1728
1729 infoPtr->tools[nTool].rect = lpti->rect;
1730
1731 return 0;
1732 }
1733
1734
1735 static LRESULT
1736 TOOLTIPS_NewToolRectW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1737 {
1738 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1739 LPTTTOOLINFOW lpti = (LPTTTOOLINFOW)lParam;
1740 INT nTool;
1741
1742 if (lpti == NULL)
1743 return 0;
1744 if (lpti->cbSize < TTTOOLINFOW_V1_SIZE)
1745 return FALSE;
1746
1747 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpti);
1748
1749 TRACE("nTool = %d, rect = %s\n", nTool, wine_dbgstr_rect(&lpti->rect));
1750
1751 if (nTool == -1) return 0;
1752
1753 infoPtr->tools[nTool].rect = lpti->rect;
1754
1755 return 0;
1756 }
1757
1758
1759 static inline LRESULT
1760 TOOLTIPS_Pop (HWND hwnd, WPARAM wParam, LPARAM lParam)
1761 {
1762 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1763 TOOLTIPS_Hide (hwnd, infoPtr);
1764
1765 return 0;
1766 }
1767
1768
1769 static LRESULT
1770 TOOLTIPS_RelayEvent (HWND hwnd, WPARAM wParam, LPARAM lParam)
1771 {
1772 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1773 LPMSG lpMsg = (LPMSG)lParam;
1774 POINT pt;
1775 INT nOldTool;
1776
1777 if (lParam == 0) {
1778 ERR("lpMsg == NULL!\n");
1779 return 0;
1780 }
1781
1782 switch (lpMsg->message) {
1783 case WM_LBUTTONDOWN:
1784 case WM_LBUTTONUP:
1785 case WM_MBUTTONDOWN:
1786 case WM_MBUTTONUP:
1787 case WM_RBUTTONDOWN:
1788 case WM_RBUTTONUP:
1789 TOOLTIPS_Hide (hwnd, infoPtr);
1790 break;
1791
1792 case WM_MOUSEMOVE:
1793 pt.x = (short)LOWORD(lpMsg->lParam);
1794 pt.y = (short)HIWORD(lpMsg->lParam);
1795 nOldTool = infoPtr->nTool;
1796 infoPtr->nTool = TOOLTIPS_GetToolFromPoint(infoPtr, lpMsg->hwnd,
1797 &pt);
1798 TRACE("tool (%p) %d %d %d\n", hwnd, nOldTool,
1799 infoPtr->nTool, infoPtr->nCurrentTool);
1800 TRACE("WM_MOUSEMOVE (%p %d %d)\n", hwnd, pt.x, pt.y);
1801
1802 if (infoPtr->nTool != nOldTool) {
1803 if(infoPtr->nTool == -1) { /* Moved out of all tools */
1804 TOOLTIPS_Hide(hwnd, infoPtr);
1805 KillTimer(hwnd, ID_TIMERLEAVE);
1806 } else if (nOldTool == -1) { /* Moved from outside */
1807 if(infoPtr->bActive) {
1808 SetTimer(hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0);
1809 TRACE("timer 1 started!\n");
1810 }
1811 } else { /* Moved from one to another */
1812 TOOLTIPS_Hide (hwnd, infoPtr);
1813 KillTimer(hwnd, ID_TIMERLEAVE);
1814 if(infoPtr->bActive) {
1815 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0);
1816 TRACE("timer 1 started!\n");
1817 }
1818 }
1819 } else if(infoPtr->nCurrentTool != -1) { /* restart autopop */
1820 KillTimer(hwnd, ID_TIMERPOP);
1821 SetTimer(hwnd, ID_TIMERPOP, infoPtr->nAutoPopTime, 0);
1822 TRACE("timer 2 restarted\n");
1823 } else if(infoPtr->nTool != -1 && infoPtr->bActive) {
1824 /* previous show attempt didn't result in tooltip so try again */
1825 SetTimer(hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0);
1826 TRACE("timer 1 started!\n");
1827 }
1828 break;
1829 }
1830
1831 return 0;
1832 }
1833
1834
1835 static LRESULT
1836 TOOLTIPS_SetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1837 {
1838 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1839 INT nTime = (INT)LOWORD(lParam);
1840
1841 switch (wParam) {
1842 case TTDT_AUTOMATIC:
1843 if (nTime <= 0)
1844 nTime = GetDoubleClickTime();
1845 infoPtr->nReshowTime = nTime / 5;
1846 infoPtr->nAutoPopTime = nTime * 10;
1847 infoPtr->nInitialTime = nTime;
1848 break;
1849
1850 case TTDT_RESHOW:
1851 if(nTime < 0)
1852 nTime = GetDoubleClickTime() / 5;
1853 infoPtr->nReshowTime = nTime;
1854 break;
1855
1856 case TTDT_AUTOPOP:
1857 if(nTime < 0)
1858 nTime = GetDoubleClickTime() * 10;
1859 infoPtr->nAutoPopTime = nTime;
1860 break;
1861
1862 case TTDT_INITIAL:
1863 if(nTime < 0)
1864 nTime = GetDoubleClickTime();
1865 infoPtr->nInitialTime = nTime;
1866 break;
1867
1868 default:
1869 WARN("Invalid wParam %lx\n", wParam);
1870 break;
1871 }
1872
1873 return 0;
1874 }
1875
1876
1877 static LRESULT
1878 TOOLTIPS_SetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1879 {
1880 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1881 LPRECT lpRect = (LPRECT)lParam;
1882
1883 infoPtr->rcMargin.left = lpRect->left;
1884 infoPtr->rcMargin.right = lpRect->right;
1885 infoPtr->rcMargin.bottom = lpRect->bottom;
1886 infoPtr->rcMargin.top = lpRect->top;
1887
1888 return 0;
1889 }
1890
1891
1892 static inline LRESULT
1893 TOOLTIPS_SetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1894 {
1895 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1896 INT nTemp = infoPtr->nMaxTipWidth;
1897
1898 infoPtr->nMaxTipWidth = (INT)lParam;
1899
1900 return nTemp;
1901 }
1902
1903
1904 static inline LRESULT
1905 TOOLTIPS_SetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1906 {
1907 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1908
1909 infoPtr->clrBk = (COLORREF)wParam;
1910
1911 return 0;
1912 }
1913
1914
1915 static inline LRESULT
1916 TOOLTIPS_SetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1917 {
1918 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1919
1920 infoPtr->clrText = (COLORREF)wParam;
1921
1922 return 0;
1923 }
1924
1925
1926 static LRESULT
1927 TOOLTIPS_SetTitleA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1928 {
1929 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1930 LPCSTR pszTitle = (LPCSTR)lParam;
1931 UINT_PTR uTitleIcon = (UINT_PTR)wParam;
1932 UINT size;
1933
1934 TRACE("hwnd = %p, title = %s, icon = %p\n", hwnd, debugstr_a(pszTitle),
1935 (void*)uTitleIcon);
1936
1937 Free(infoPtr->pszTitle);
1938
1939 if (pszTitle)
1940 {
1941 size = sizeof(WCHAR)*MultiByteToWideChar(CP_ACP, 0, pszTitle, -1, NULL, 0);
1942 infoPtr->pszTitle = Alloc(size);
1943 if (!infoPtr->pszTitle)
1944 return FALSE;
1945 MultiByteToWideChar(CP_ACP, 0, pszTitle, -1, infoPtr->pszTitle, size/sizeof(WCHAR));
1946 }
1947 else
1948 infoPtr->pszTitle = NULL;
1949
1950 if (uTitleIcon <= TTI_ERROR)
1951 infoPtr->hTitleIcon = hTooltipIcons[uTitleIcon];
1952 else
1953 infoPtr->hTitleIcon = CopyIcon((HICON)wParam);
1954
1955 return TRUE;
1956 }
1957
1958
1959 static LRESULT
1960 TOOLTIPS_SetTitleW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1961 {
1962 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1963 LPCWSTR pszTitle = (LPCWSTR)lParam;
1964 UINT_PTR uTitleIcon = (UINT_PTR)wParam;
1965 UINT size;
1966
1967 TRACE("hwnd = %p, title = %s, icon = %p\n", hwnd, debugstr_w(pszTitle),
1968 (void*)uTitleIcon);
1969
1970 Free(infoPtr->pszTitle);
1971
1972 if (pszTitle)
1973 {
1974 size = (strlenW(pszTitle)+1)*sizeof(WCHAR);
1975 infoPtr->pszTitle = Alloc(size);
1976 if (!infoPtr->pszTitle)
1977 return FALSE;
1978 memcpy(infoPtr->pszTitle, pszTitle, size);
1979 }
1980 else
1981 infoPtr->pszTitle = NULL;
1982
1983 if (uTitleIcon <= TTI_ERROR)
1984 infoPtr->hTitleIcon = hTooltipIcons[uTitleIcon];
1985 else
1986 infoPtr->hTitleIcon = CopyIcon((HICON)wParam);
1987
1988 TRACE("icon = %p\n", infoPtr->hTitleIcon);
1989
1990 return TRUE;
1991 }
1992
1993
1994 static LRESULT
1995 TOOLTIPS_SetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1996 {
1997 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1998 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1999 TTTOOL_INFO *toolPtr;
2000 INT nTool;
2001
2002 if (lpToolInfo == NULL)
2003 return 0;
2004 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2005 return 0;
2006
2007 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2008 if (nTool == -1) return 0;
2009
2010 TRACE("tool %d\n", nTool);
2011
2012 toolPtr = &infoPtr->tools[nTool];
2013
2014 /* copy tool data */
2015 toolPtr->uFlags = lpToolInfo->uFlags;
2016 toolPtr->hwnd = lpToolInfo->hwnd;
2017 toolPtr->uId = lpToolInfo->uId;
2018 toolPtr->rect = lpToolInfo->rect;
2019 toolPtr->hinst = lpToolInfo->hinst;
2020
2021 if (IS_INTRESOURCE(lpToolInfo->lpszText)) {
2022 TRACE("set string id %x\n", LOWORD(lpToolInfo->lpszText));
2023 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
2024 }
2025 else if (lpToolInfo->lpszText) {
2026 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
2027 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2028 else {
2029 if ( (toolPtr->lpszText) &&
2030 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2031 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2032 Free (toolPtr->lpszText);
2033 toolPtr->lpszText = NULL;
2034 }
2035 if (lpToolInfo->lpszText) {
2036 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText,
2037 -1, NULL, 0);
2038 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
2039 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
2040 toolPtr->lpszText, len);
2041 }
2042 }
2043 }
2044
2045 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
2046 toolPtr->lParam = lpToolInfo->lParam;
2047
2048 return 0;
2049 }
2050
2051
2052 static LRESULT
2053 TOOLTIPS_SetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
2054 {
2055 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2056 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
2057 TTTOOL_INFO *toolPtr;
2058 INT nTool;
2059
2060 if (lpToolInfo == NULL)
2061 return 0;
2062 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
2063 return 0;
2064
2065 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
2066 if (nTool == -1) return 0;
2067
2068 TRACE("tool %d\n", nTool);
2069
2070 toolPtr = &infoPtr->tools[nTool];
2071
2072 /* copy tool data */
2073 toolPtr->uFlags = lpToolInfo->uFlags;
2074 toolPtr->hwnd = lpToolInfo->hwnd;
2075 toolPtr->uId = lpToolInfo->uId;
2076 toolPtr->rect = lpToolInfo->rect;
2077 toolPtr->hinst = lpToolInfo->hinst;
2078
2079 if (IS_INTRESOURCE(lpToolInfo->lpszText)) {
2080 TRACE("set string id %x!\n", LOWORD(lpToolInfo->lpszText));
2081 toolPtr->lpszText = lpToolInfo->lpszText;
2082 }
2083 else {
2084 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
2085 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2086 else {
2087 if ( (toolPtr->lpszText) &&
2088 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2089 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2090 Free (toolPtr->lpszText);
2091 toolPtr->lpszText = NULL;
2092 }
2093 if (lpToolInfo->lpszText) {
2094 INT len = lstrlenW (lpToolInfo->lpszText);
2095 toolPtr->lpszText = Alloc ((len+1)*sizeof(WCHAR));
2096 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
2097 }
2098 }
2099 }
2100
2101 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
2102 toolPtr->lParam = lpToolInfo->lParam;
2103
2104 if (infoPtr->nCurrentTool == nTool)
2105 {
2106 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nCurrentTool);
2107
2108 if (infoPtr->szTipText[0] == 0)
2109 TOOLTIPS_Hide(hwnd, infoPtr);
2110 else
2111 TOOLTIPS_Show (hwnd, infoPtr);
2112 }
2113
2114 return 0;
2115 }
2116
2117
2118 static LRESULT
2119 TOOLTIPS_TrackActivate (HWND hwnd, WPARAM wParam, LPARAM lParam)
2120 {
2121 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2122
2123 if ((BOOL)wParam) {
2124 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
2125
2126 if (lpToolInfo == NULL)
2127 return 0;
2128 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2129 return FALSE;
2130
2131 /* activate */
2132 infoPtr->nTrackTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2133 if (infoPtr->nTrackTool != -1) {
2134 TRACE("activated!\n");
2135 infoPtr->bTrackActive = TRUE;
2136 TOOLTIPS_TrackShow (hwnd, infoPtr);
2137 }
2138 }
2139 else {
2140 /* deactivate */
2141 TOOLTIPS_TrackHide (hwnd, infoPtr);
2142
2143 infoPtr->bTrackActive = FALSE;
2144 infoPtr->nTrackTool = -1;
2145
2146 TRACE("deactivated!\n");
2147 }
2148
2149 return 0;
2150 }
2151
2152
2153 static LRESULT
2154 TOOLTIPS_TrackPosition (HWND hwnd, WPARAM wParam, LPARAM lParam)
2155 {
2156 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2157
2158 infoPtr->xTrackPos = (INT)LOWORD(lParam);
2159 infoPtr->yTrackPos = (INT)HIWORD(lParam);
2160
2161 if (infoPtr->bTrackActive) {
2162 TRACE("[%d %d]\n",
2163 infoPtr->xTrackPos, infoPtr->yTrackPos);
2164
2165 TOOLTIPS_TrackShow (hwnd, infoPtr);
2166 }
2167
2168 return 0;
2169 }
2170
2171
2172 static LRESULT
2173 TOOLTIPS_Update (HWND hwnd, WPARAM wParam, LPARAM lParam)
2174 {
2175 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2176
2177 if (infoPtr->nCurrentTool != -1)
2178 UpdateWindow (hwnd);
2179
2180 return 0;
2181 }
2182
2183
2184 static LRESULT
2185 TOOLTIPS_UpdateTipTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
2186 {
2187 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2188 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
2189 TTTOOL_INFO *toolPtr;
2190 INT nTool;
2191
2192 if (lpToolInfo == NULL)
2193 return 0;
2194 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2195 return FALSE;
2196
2197 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2198 if (nTool == -1) return 0;
2199
2200 TRACE("tool %d\n", nTool);
2201
2202 toolPtr = &infoPtr->tools[nTool];
2203
2204 /* copy tool text */
2205 toolPtr->hinst = lpToolInfo->hinst;
2206
2207 if (IS_INTRESOURCE(lpToolInfo->lpszText)){
2208 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
2209 }
2210 else if (lpToolInfo->lpszText) {
2211 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
2212 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2213 else {
2214 if ( (toolPtr->lpszText) &&
2215 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2216 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2217 Free (toolPtr->lpszText);
2218 toolPtr->lpszText = NULL;
2219 }
2220 if (lpToolInfo->lpszText) {
2221 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText,
2222 -1, NULL, 0);
2223 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
2224 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
2225 toolPtr->lpszText, len);
2226 }
2227 }
2228 }
2229
2230 if(infoPtr->nCurrentTool == -1) return 0;
2231 /* force repaint */
2232 if (infoPtr->bActive)
2233 TOOLTIPS_Show (hwnd, infoPtr);
2234 else if (infoPtr->bTrackActive)
2235 TOOLTIPS_TrackShow (hwnd, infoPtr);
2236
2237 return 0;
2238 }
2239
2240
2241 static LRESULT
2242 TOOLTIPS_UpdateTipTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
2243 {
2244 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2245 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
2246 TTTOOL_INFO *toolPtr;
2247 INT nTool;
2248
2249 if (lpToolInfo == NULL)
2250 return 0;
2251 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
2252 return FALSE;
2253
2254 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
2255 if (nTool == -1)
2256 return 0;
2257
2258 TRACE("tool %d\n", nTool);
2259
2260 toolPtr = &infoPtr->tools[nTool];
2261
2262 /* copy tool text */
2263 toolPtr->hinst = lpToolInfo->hinst;
2264
2265 if (IS_INTRESOURCE(lpToolInfo->lpszText)){
2266 toolPtr->lpszText = lpToolInfo->lpszText;
2267 }
2268 else if (lpToolInfo->lpszText) {
2269 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
2270 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2271 else {
2272 if ( (toolPtr->lpszText) &&
2273 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2274 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2275 Free (toolPtr->lpszText);
2276 toolPtr->lpszText = NULL;
2277 }
2278 if (lpToolInfo->lpszText) {
2279 INT len = lstrlenW (lpToolInfo->lpszText);
2280 toolPtr->lpszText = Alloc ((len+1)*sizeof(WCHAR));
2281 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
2282 }
2283 }
2284 }
2285
2286 if(infoPtr->nCurrentTool == -1) return 0;
2287 /* force repaint */
2288 if (infoPtr->bActive)
2289 TOOLTIPS_Show (hwnd, infoPtr);
2290 else if (infoPtr->bTrackActive)
2291 TOOLTIPS_TrackShow (hwnd, infoPtr);
2292
2293 return 0;
2294 }
2295
2296
2297 static LRESULT
2298 TOOLTIPS_WindowFromPoint (HWND hwnd, WPARAM wParam, LPARAM lParam)
2299 {
2300 return (LRESULT)WindowFromPoint (*((LPPOINT)lParam));
2301 }
2302
2303
2304
2305 static LRESULT
2306 TOOLTIPS_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
2307 {
2308 TOOLTIPS_INFO *infoPtr;
2309
2310 /* allocate memory for info structure */
2311 infoPtr = (TOOLTIPS_INFO *)Alloc (sizeof(TOOLTIPS_INFO));
2312 SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
2313
2314 /* initialize info structure */
2315 infoPtr->bActive = TRUE;
2316 infoPtr->bTrackActive = FALSE;
2317
2318 infoPtr->nMaxTipWidth = -1;
2319 infoPtr->nTool = -1;
2320 infoPtr->nCurrentTool = -1;
2321 infoPtr->nTrackTool = -1;
2322
2323 /* initialize colours and fonts */
2324 TOOLTIPS_InitSystemSettings(infoPtr);
2325
2326 TOOLTIPS_SetDelayTime(hwnd, TTDT_AUTOMATIC, 0L);
2327
2328 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
2329
2330 return 0;
2331 }
2332
2333
2334 static LRESULT
2335 TOOLTIPS_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
2336 {
2337 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2338 TTTOOL_INFO *toolPtr;
2339 UINT i;
2340
2341 /* free tools */
2342 if (infoPtr->tools) {
2343 for (i = 0; i < infoPtr->uNumTools; i++) {
2344 toolPtr = &infoPtr->tools[i];
2345 if (toolPtr->lpszText) {
2346 if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) &&
2347 !IS_INTRESOURCE(toolPtr->lpszText) )
2348 {
2349 Free (toolPtr->lpszText);
2350 toolPtr->lpszText = NULL;
2351 }
2352 }
2353
2354 /* remove subclassing */
2355 if (toolPtr->uFlags & TTF_SUBCLASS) {
2356 if (toolPtr->uFlags & TTF_IDISHWND) {
2357 RemoveWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1);
2358 }
2359 else {
2360 RemoveWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1);
2361 }
2362 }
2363 }
2364 Free (infoPtr->tools);
2365 }
2366
2367 /* free title string */
2368 Free (infoPtr->pszTitle);
2369 /* free title icon if not a standard one */
2370 if (TOOLTIPS_GetTitleIconIndex(infoPtr->hTitleIcon) > TTI_ERROR)
2371 DeleteObject(infoPtr->hTitleIcon);
2372
2373 /* delete fonts */
2374 DeleteObject (infoPtr->hFont);
2375 DeleteObject (infoPtr->hTitleFont);
2376
2377 /* free tool tips info data */
2378 Free (infoPtr);
2379 SetWindowLongPtrW(hwnd, 0, 0);
2380 return 0;
2381 }
2382
2383
2384 static LRESULT
2385 TOOLTIPS_GetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
2386 {
2387 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2388
2389 return (LRESULT)infoPtr->hFont;
2390 }
2391
2392
2393 static LRESULT
2394 TOOLTIPS_MouseMessage (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2395 {
2396 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2397
2398 TOOLTIPS_Hide (hwnd, infoPtr);
2399
2400 return 0;
2401 }
2402
2403
2404 static LRESULT
2405 TOOLTIPS_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam)
2406 {
2407 DWORD dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
2408 DWORD dwExStyle = GetWindowLongW (hwnd, GWL_EXSTYLE);
2409
2410 dwStyle &= ~(WS_CHILD | /*WS_MAXIMIZE |*/ WS_BORDER | WS_DLGFRAME);
2411 dwStyle |= (WS_POPUP | WS_BORDER | WS_CLIPSIBLINGS);
2412
2413 /* WS_BORDER only draws a border round the window rect, not the
2414 * window region, therefore it is useless to us in balloon mode */
2415 if (dwStyle & TTS_BALLOON) dwStyle &= ~WS_BORDER;
2416
2417 SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
2418
2419 dwExStyle |= WS_EX_TOOLWINDOW;
2420 SetWindowLongW (hwnd, GWL_EXSTYLE, dwExStyle);
2421
2422 return TRUE;
2423 }
2424
2425
2426 static LRESULT
2427 TOOLTIPS_NCHitTest (HWND hwnd, WPARAM wParam, LPARAM lParam)
2428 {
2429 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2430 INT nTool = (infoPtr->bTrackActive) ? infoPtr->nTrackTool : infoPtr->nTool;
2431
2432 TRACE(" nTool=%d\n", nTool);
2433
2434 if ((nTool > -1) && (nTool < infoPtr->uNumTools)) {
2435 if (infoPtr->tools[nTool].uFlags & TTF_TRANSPARENT) {
2436 TRACE("-- in transparent mode!\n");
2437 return HTTRANSPARENT;
2438 }
2439 }
2440
2441 return DefWindowProcW (hwnd, WM_NCHITTEST, wParam, lParam);
2442 }
2443
2444
2445 static LRESULT
2446 TOOLTIPS_NotifyFormat (HWND hwnd, WPARAM wParam, LPARAM lParam)
2447 {
2448 FIXME ("hwnd=%p wParam=%lx lParam=%lx\n", hwnd, wParam, lParam);
2449
2450 return 0;
2451 }
2452
2453
2454 static LRESULT
2455 TOOLTIPS_Paint (HWND hwnd, WPARAM wParam, LPARAM lParam)
2456 {
2457 HDC hdc;
2458 PAINTSTRUCT ps;
2459
2460 hdc = (wParam == 0) ? BeginPaint (hwnd, &ps) : (HDC)wParam;
2461 TOOLTIPS_Refresh (hwnd, hdc);
2462 if (!wParam)
2463 EndPaint (hwnd, &ps);
2464 return 0;
2465 }
2466
2467
2468 static LRESULT
2469 TOOLTIPS_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
2470 {
2471 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2472 LOGFONTW lf;
2473
2474 if(!GetObjectW((HFONT)wParam, sizeof(lf), &lf))
2475 return 0;
2476
2477 DeleteObject (infoPtr->hFont);
2478 infoPtr->hFont = CreateFontIndirectW(&lf);
2479
2480 DeleteObject (infoPtr->hTitleFont);
2481 lf.lfWeight = FW_BOLD;
2482 infoPtr->hTitleFont = CreateFontIndirectW(&lf);
2483
2484 if ((LOWORD(lParam)) & (infoPtr->nCurrentTool != -1)) {
2485 FIXME("full redraw needed!\n");
2486 }
2487
2488 return 0;
2489 }
2490
2491 /******************************************************************
2492 * TOOLTIPS_GetTextLength
2493 *
2494 * This function is called when the tooltip receive a
2495 * WM_GETTEXTLENGTH message.
2496 * wParam : not used
2497 * lParam : not used
2498 *
2499 * returns the length, in characters, of the tip text
2500 */
2501 static LRESULT
2502 TOOLTIPS_GetTextLength(HWND hwnd, WPARAM wParam, LPARAM lParam)
2503 {
2504 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2505 return strlenW(infoPtr->szTipText);
2506 }
2507
2508 /******************************************************************
2509 * TOOLTIPS_OnWMGetText
2510 *
2511 * This function is called when the tooltip receive a
2512 * WM_GETTEXT message.
2513 * wParam : specifies the maximum number of characters to be copied
2514 * lParam : is the pointer to the buffer that will receive
2515 * the tip text
2516 *
2517 * returns the number of characters copied
2518 */
2519 static LRESULT
2520 TOOLTIPS_OnWMGetText (HWND hwnd, WPARAM wParam, LPARAM lParam)
2521 {
2522 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2523 LRESULT res;
2524 LPWSTR pszText = (LPWSTR)lParam;
2525
2526 if(!infoPtr->szTipText || !wParam)
2527 return 0;
2528
2529 res = min(strlenW(infoPtr->szTipText)+1, wParam);
2530 memcpy(pszText, infoPtr->szTipText, res*sizeof(WCHAR));
2531 pszText[res-1] = '\0';
2532 return res-1;
2533 }
2534
2535 static LRESULT
2536 TOOLTIPS_Timer (HWND hwnd, WPARAM wParam, LPARAM lParam)
2537 {
2538 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2539 INT nOldTool;
2540
2541 TRACE("timer %ld (%p) expired!\n", wParam, hwnd);
2542
2543 switch (wParam) {
2544 case ID_TIMERSHOW:
2545 KillTimer (hwnd, ID_TIMERSHOW);
2546 nOldTool = infoPtr->nTool;
2547 if ((infoPtr->nTool = TOOLTIPS_CheckTool (hwnd, TRUE)) == nOldTool)
2548 TOOLTIPS_Show (hwnd, infoPtr);
2549 break;
2550
2551 case ID_TIMERPOP:
2552 TOOLTIPS_Hide (hwnd, infoPtr);
2553 break;
2554
2555 case ID_TIMERLEAVE:
2556 nOldTool = infoPtr->nTool;
2557 infoPtr->nTool = TOOLTIPS_CheckTool (hwnd, FALSE);
2558 TRACE("tool (%p) %d %d %d\n", hwnd, nOldTool,
2559 infoPtr->nTool, infoPtr->nCurrentTool);
2560 if (infoPtr->nTool != nOldTool) {
2561 if(infoPtr->nTool == -1) { /* Moved out of all tools */
2562 TOOLTIPS_Hide(hwnd, infoPtr);
2563 KillTimer(hwnd, ID_TIMERLEAVE);
2564 } else if (nOldTool == -1) { /* Moved from outside */
2565 ERR("How did this happen?\n");
2566 } else { /* Moved from one to another */
2567 TOOLTIPS_Hide (hwnd, infoPtr);
2568 KillTimer(hwnd, ID_TIMERLEAVE);
2569 if(infoPtr->bActive) {
2570 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0);
2571 TRACE("timer 1 started!\n");
2572 }
2573 }
2574 }
2575 break;
2576
2577 default:
2578 ERR("Unknown timer id %ld\n", wParam);
2579 break;
2580 }
2581 return 0;
2582 }
2583
2584
2585 static LRESULT
2586 TOOLTIPS_WinIniChange (HWND hwnd, WPARAM wParam, LPARAM lParam)
2587 {
2588 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2589
2590 TOOLTIPS_InitSystemSettings (infoPtr);
2591
2592 return 0;
2593 }
2594
2595
2596 static LRESULT CALLBACK
2597 TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uID, DWORD_PTR dwRef)
2598 {
2599 MSG msg;
2600
2601 switch(uMsg) {
2602 case WM_MOUSEMOVE:
2603 case WM_LBUTTONDOWN:
2604 case WM_LBUTTONUP:
2605 case WM_MBUTTONDOWN:
2606 case WM_MBUTTONUP:
2607 case WM_RBUTTONDOWN:
2608 case WM_RBUTTONUP:
2609 msg.hwnd = hwnd;
2610 msg.message = uMsg;
2611 msg.wParam = wParam;
2612 msg.lParam = lParam;
2613 TOOLTIPS_RelayEvent((HWND)dwRef, 0, (LPARAM)&msg);
2614 break;
2615
2616 default:
2617 break;
2618 }
2619 return DefSubclassProc(hwnd, uMsg, wParam, lParam);
2620 }
2621
2622
2623 static LRESULT CALLBACK
2624 TOOLTIPS_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2625 {
2626 TRACE("hwnd=%p msg=%x wparam=%lx lParam=%lx\n", hwnd, uMsg, wParam, lParam);
2627 if (!TOOLTIPS_GetInfoPtr(hwnd) && (uMsg != WM_CREATE) && (uMsg != WM_NCCREATE))
2628 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
2629 switch (uMsg)
2630 {
2631 case TTM_ACTIVATE:
2632 return TOOLTIPS_Activate (hwnd, wParam, lParam);
2633
2634 case TTM_ADDTOOLA:
2635 return TOOLTIPS_AddToolA (hwnd, wParam, lParam);
2636
2637 case TTM_ADDTOOLW:
2638 return TOOLTIPS_AddToolW (hwnd, wParam, lParam);
2639
2640 case TTM_DELTOOLA:
2641 return TOOLTIPS_DelToolA (hwnd, wParam, lParam);
2642
2643 case TTM_DELTOOLW:
2644 return TOOLTIPS_DelToolW (hwnd, wParam, lParam);
2645
2646 case TTM_ENUMTOOLSA:
2647 return TOOLTIPS_EnumToolsA (hwnd, wParam, lParam);
2648
2649 case TTM_ENUMTOOLSW:
2650 return TOOLTIPS_EnumToolsW (hwnd, wParam, lParam);
2651
2652 case TTM_GETBUBBLESIZE:
2653 return TOOLTIPS_GetBubbleSize (hwnd, wParam, lParam);
2654
2655 case TTM_GETCURRENTTOOLA:
2656 return TOOLTIPS_GetCurrentToolA (hwnd, wParam, lParam);
2657
2658 case TTM_GETCURRENTTOOLW:
2659 return TOOLTIPS_GetCurrentToolW (hwnd, wParam, lParam);
2660
2661 case TTM_GETDELAYTIME:
2662 return TOOLTIPS_GetDelayTime (hwnd, wParam, lParam);
2663
2664 case TTM_GETMARGIN:
2665 return TOOLTIPS_GetMargin (hwnd, wParam, lParam);
2666
2667 case TTM_GETMAXTIPWIDTH:
2668 return TOOLTIPS_GetMaxTipWidth (hwnd, wParam, lParam);
2669
2670 case TTM_GETTEXTA:
2671 return TOOLTIPS_GetTextA (hwnd, wParam, lParam);
2672
2673 case TTM_GETTEXTW:
2674 return TOOLTIPS_GetTextW (hwnd, wParam, lParam);
2675
2676 case TTM_GETTIPBKCOLOR:
2677 return TOOLTIPS_GetTipBkColor (hwnd, wParam, lParam);
2678
2679 case TTM_GETTIPTEXTCOLOR:
2680 return TOOLTIPS_GetTipTextColor (hwnd, wParam, lParam);
2681
2682 case TTM_GETTOOLCOUNT:
2683 return TOOLTIPS_GetToolCount (hwnd, wParam, lParam);
2684
2685 case TTM_GETTOOLINFOA:
2686 return TOOLTIPS_GetToolInfoA (hwnd, wParam, lParam);
2687
2688 case TTM_GETTOOLINFOW:
2689 return TOOLTIPS_GetToolInfoW (hwnd, wParam, lParam);
2690
2691 case TTM_HITTESTA:
2692 return TOOLTIPS_HitTestA (hwnd, wParam, lParam);
2693
2694 case TTM_HITTESTW:
2695 return TOOLTIPS_HitTestW (hwnd, wParam, lParam);
2696
2697 case TTM_NEWTOOLRECTA:
2698 return TOOLTIPS_NewToolRectA (hwnd, wParam, lParam);
2699
2700 case TTM_NEWTOOLRECTW:
2701 return TOOLTIPS_NewToolRectW (hwnd, wParam, lParam);
2702
2703 case TTM_POP:
2704 return TOOLTIPS_Pop (hwnd, wParam, lParam);
2705
2706 case TTM_RELAYEVENT:
2707 return TOOLTIPS_RelayEvent (hwnd, wParam, lParam);
2708
2709 case TTM_SETDELAYTIME:
2710 return TOOLTIPS_SetDelayTime (hwnd, wParam, lParam);
2711
2712 case TTM_SETMARGIN:
2713 return TOOLTIPS_SetMargin (hwnd, wParam, lParam);
2714
2715 case TTM_SETMAXTIPWIDTH:
2716 return TOOLTIPS_SetMaxTipWidth (hwnd, wParam, lParam);
2717
2718 case TTM_SETTIPBKCOLOR:
2719 return TOOLTIPS_SetTipBkColor (hwnd, wParam, lParam);
2720
2721 case TTM_SETTIPTEXTCOLOR:
2722 return TOOLTIPS_SetTipTextColor (hwnd, wParam, lParam);
2723
2724 case TTM_SETTITLEA:
2725 return TOOLTIPS_SetTitleA (hwnd, wParam, lParam);
2726
2727 case TTM_SETTITLEW:
2728 return TOOLTIPS_SetTitleW (hwnd, wParam, lParam);
2729
2730 case TTM_SETTOOLINFOA:
2731 return TOOLTIPS_SetToolInfoA (hwnd, wParam, lParam);
2732
2733 case TTM_SETTOOLINFOW:
2734 return TOOLTIPS_SetToolInfoW (hwnd, wParam, lParam);
2735
2736 case TTM_TRACKACTIVATE:
2737 return TOOLTIPS_TrackActivate (hwnd, wParam, lParam);
2738
2739 case TTM_TRACKPOSITION:
2740 return TOOLTIPS_TrackPosition (hwnd, wParam, lParam);
2741
2742 case TTM_UPDATE:
2743 return TOOLTIPS_Update (hwnd, wParam, lParam);
2744
2745 case TTM_UPDATETIPTEXTA:
2746 return TOOLTIPS_UpdateTipTextA (hwnd, wParam, lParam);
2747
2748 case TTM_UPDATETIPTEXTW:
2749 return TOOLTIPS_UpdateTipTextW (hwnd, wParam, lParam);
2750
2751 case TTM_WINDOWFROMPOINT:
2752 return TOOLTIPS_WindowFromPoint (hwnd, wParam, lParam);
2753
2754
2755 case WM_CREATE:
2756 return TOOLTIPS_Create (hwnd, (LPCREATESTRUCTW)lParam);
2757
2758 case WM_DESTROY:
2759 return TOOLTIPS_Destroy (hwnd, wParam, lParam);
2760
2761 case WM_ERASEBKGND:
2762 /* we draw the background in WM_PAINT */
2763 return 0;
2764
2765 case WM_GETFONT:
2766 return TOOLTIPS_GetFont (hwnd, wParam, lParam);
2767
2768 case WM_GETTEXT:
2769 return TOOLTIPS_OnWMGetText (hwnd, wParam, lParam);
2770
2771 case WM_GETTEXTLENGTH:
2772 return TOOLTIPS_GetTextLength (hwnd, wParam, lParam);
2773
2774 case WM_LBUTTONDOWN:
2775 case WM_LBUTTONUP:
2776 case WM_MBUTTONDOWN:
2777 case WM_MBUTTONUP:
2778 case WM_RBUTTONDOWN:
2779 case WM_RBUTTONUP:
2780 case WM_MOUSEMOVE:
2781 return TOOLTIPS_MouseMessage (hwnd, uMsg, wParam, lParam);
2782
2783 case WM_NCCREATE:
2784 return TOOLTIPS_NCCreate (hwnd, wParam, lParam);
2785
2786 case WM_NCHITTEST:
2787 return TOOLTIPS_NCHitTest (hwnd, wParam, lParam);
2788
2789 case WM_NOTIFYFORMAT:
2790 return TOOLTIPS_NotifyFormat (hwnd, wParam, lParam);
2791
2792 case WM_PRINTCLIENT:
2793 case WM_PAINT:
2794 return TOOLTIPS_Paint (hwnd, wParam, lParam);
2795
2796 case WM_SETFONT:
2797 return TOOLTIPS_SetFont (hwnd, wParam, lParam);
2798
2799 case WM_TIMER:
2800 return TOOLTIPS_Timer (hwnd, wParam, lParam);
2801
2802 case WM_WININICHANGE:
2803 return TOOLTIPS_WinIniChange (hwnd, wParam, lParam);
2804
2805 default:
2806 if ((uMsg >= WM_USER) && (uMsg < WM_APP))
2807 ERR("unknown msg %04x wp=%08lx lp=%08lx\n",
2808 uMsg, wParam, lParam);
2809 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
2810 }
2811 }
2812
2813
2814 VOID
2815 TOOLTIPS_Register (void)
2816 {
2817 WNDCLASSW wndClass;
2818
2819 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
2820 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS;
2821 wndClass.lpfnWndProc = TOOLTIPS_WindowProc;
2822 wndClass.cbClsExtra = 0;
2823 wndClass.cbWndExtra = sizeof(TOOLTIPS_INFO *);
2824 wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
2825 wndClass.hbrBackground = 0;
2826 wndClass.lpszClassName = TOOLTIPS_CLASSW;
2827
2828 RegisterClassW (&wndClass);
2829
2830 hTooltipIcons[TTI_NONE] = NULL;
2831 hTooltipIcons[TTI_INFO] = LoadImageW(COMCTL32_hModule,
2832 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_INFO_SM), IMAGE_ICON, 0, 0, 0);
2833 hTooltipIcons[TTI_WARNING] = LoadImageW(COMCTL32_hModule,
2834 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_WARN_SM), IMAGE_ICON, 0, 0, 0);
2835 hTooltipIcons[TTI_ERROR] = LoadImageW(COMCTL32_hModule,
2836 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_ERROR_SM), IMAGE_ICON, 0, 0, 0);
2837 }
2838
2839
2840 VOID
2841 TOOLTIPS_Unregister (void)
2842 {
2843 int i;
2844 for (i = TTI_INFO; i <= TTI_ERROR; i++)
2845 DestroyIcon(hTooltipIcons[i]);
2846 UnregisterClassW (TOOLTIPS_CLASSW, NULL);
2847 }
GSOC 2012 project to enhance the control panel