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mshtml: Use popup menu from shdoclc.dll.
[wine/multimedia.git] / dlls / comctl32 / tooltips.c
bloba05d8a5d395795001c733d9d8563fca8da1af27c
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 inline static 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 = %x\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 = %x\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, 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, 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 (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOA 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 (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOW 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 (TOOLTIPS_INFO *infoPtr, HWND hwnd, LPPOINT 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 %d%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 %d%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 == NULL)
1387 return FALSE;
1388 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1389 return FALSE;
1390
1391 if (lpToolInfo) {
1392 if (infoPtr->nCurrentTool > -1) {
1393 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1394
1395 /* copy tool data */
1396 lpToolInfo->uFlags = toolPtr->uFlags;
1397 lpToolInfo->rect = toolPtr->rect;
1398 lpToolInfo->hinst = toolPtr->hinst;
1399 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1400 lpToolInfo->lpszText = NULL; /* FIXME */
1401
1402 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1403 lpToolInfo->lParam = toolPtr->lParam;
1404
1405 return TRUE;
1406 }
1407 else
1408 return FALSE;
1409 }
1410 else
1411 return (infoPtr->nCurrentTool != -1);
1412 }
1413
1414
1415 static LRESULT
1416 TOOLTIPS_GetCurrentToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1417 {
1418 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1419 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1420 TTTOOL_INFO *toolPtr;
1421
1422 if (lpToolInfo == NULL)
1423 return FALSE;
1424 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1425 return FALSE;
1426
1427 if (lpToolInfo) {
1428 if (infoPtr->nCurrentTool > -1) {
1429 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1430
1431 /* copy tool data */
1432 lpToolInfo->uFlags = toolPtr->uFlags;
1433 lpToolInfo->rect = toolPtr->rect;
1434 lpToolInfo->hinst = toolPtr->hinst;
1435 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1436 lpToolInfo->lpszText = NULL; /* FIXME */
1437
1438 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1439 lpToolInfo->lParam = toolPtr->lParam;
1440
1441 return TRUE;
1442 }
1443 else
1444 return FALSE;
1445 }
1446 else
1447 return (infoPtr->nCurrentTool != -1);
1448 }
1449
1450
1451 static LRESULT
1452 TOOLTIPS_GetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1453 {
1454 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1455
1456 switch (wParam) {
1457 case TTDT_RESHOW:
1458 return infoPtr->nReshowTime;
1459
1460 case TTDT_AUTOPOP:
1461 return infoPtr->nAutoPopTime;
1462
1463 case TTDT_INITIAL:
1464 case TTDT_AUTOMATIC: /* Apparently TTDT_AUTOMATIC returns TTDT_INITIAL */
1465 return infoPtr->nInitialTime;
1466
1467 default:
1468 WARN("Invalid wParam %x\n", wParam);
1469 break;
1470 }
1471
1472 return -1;
1473 }
1474
1475
1476 static LRESULT
1477 TOOLTIPS_GetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1478 {
1479 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1480 LPRECT lpRect = (LPRECT)lParam;
1481
1482 lpRect->left = infoPtr->rcMargin.left;
1483 lpRect->right = infoPtr->rcMargin.right;
1484 lpRect->bottom = infoPtr->rcMargin.bottom;
1485 lpRect->top = infoPtr->rcMargin.top;
1486
1487 return 0;
1488 }
1489
1490
1491 inline static LRESULT
1492 TOOLTIPS_GetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1493 {
1494 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1495
1496 return infoPtr->nMaxTipWidth;
1497 }
1498
1499
1500 static LRESULT
1501 TOOLTIPS_GetTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1502 {
1503 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1504 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1505 INT nTool;
1506
1507 if (lpToolInfo == NULL)
1508 return 0;
1509 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1510 return 0;
1511
1512 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1513 if (nTool == -1) return 0;
1514
1515 /* NB this API is broken, there is no way for the app to determine
1516 what size buffer it requires nor a way to specify how long the
1517 one it supplies is. We'll assume it's up to INFOTIPSIZE */
1518
1519 WideCharToMultiByte(CP_ACP, 0, infoPtr->tools[nTool].lpszText, -1,
1520 lpToolInfo->lpszText, INFOTIPSIZE, NULL, NULL);
1521
1522 return 0;
1523 }
1524
1525
1526 static LRESULT
1527 TOOLTIPS_GetTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1528 {
1529 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1530 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1531 INT nTool;
1532
1533 if (lpToolInfo == NULL)
1534 return 0;
1535 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1536 return 0;
1537
1538 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1539 if (nTool == -1) return 0;
1540
1541 strcpyW (lpToolInfo->lpszText, infoPtr->tools[nTool].lpszText);
1542
1543 return 0;
1544 }
1545
1546
1547 inline static LRESULT
1548 TOOLTIPS_GetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1549 {
1550 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1551 return infoPtr->clrBk;
1552 }
1553
1554
1555 inline static LRESULT
1556 TOOLTIPS_GetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1557 {
1558 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1559 return infoPtr->clrText;
1560 }
1561
1562
1563 inline static LRESULT
1564 TOOLTIPS_GetToolCount (HWND hwnd, WPARAM wParam, LPARAM lParam)
1565 {
1566 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1567 return infoPtr->uNumTools;
1568 }
1569
1570
1571 static LRESULT
1572 TOOLTIPS_GetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1573 {
1574 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1575 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1576 TTTOOL_INFO *toolPtr;
1577 INT nTool;
1578
1579 if (lpToolInfo == NULL)
1580 return FALSE;
1581 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1582 return FALSE;
1583 if (infoPtr->uNumTools == 0)
1584 return FALSE;
1585
1586 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1587 if (nTool == -1)
1588 return FALSE;
1589
1590 TRACE("tool %d\n", nTool);
1591
1592 toolPtr = &infoPtr->tools[nTool];
1593
1594 /* copy tool data */
1595 lpToolInfo->uFlags = toolPtr->uFlags;
1596 lpToolInfo->rect = toolPtr->rect;
1597 lpToolInfo->hinst = toolPtr->hinst;
1598 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1599 lpToolInfo->lpszText = NULL; /* FIXME */
1600
1601 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1602 lpToolInfo->lParam = toolPtr->lParam;
1603
1604 return TRUE;
1605 }
1606
1607
1608 static LRESULT
1609 TOOLTIPS_GetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1610 {
1611 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1612 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1613 TTTOOL_INFO *toolPtr;
1614 INT nTool;
1615
1616 if (lpToolInfo == NULL)
1617 return FALSE;
1618 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1619 return FALSE;
1620 if (infoPtr->uNumTools == 0)
1621 return FALSE;
1622
1623 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1624 if (nTool == -1)
1625 return FALSE;
1626
1627 TRACE("tool %d\n", nTool);
1628
1629 toolPtr = &infoPtr->tools[nTool];
1630
1631 /* copy tool data */
1632 lpToolInfo->uFlags = toolPtr->uFlags;
1633 lpToolInfo->rect = toolPtr->rect;
1634 lpToolInfo->hinst = toolPtr->hinst;
1635 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1636 lpToolInfo->lpszText = NULL; /* FIXME */
1637
1638 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1639 lpToolInfo->lParam = toolPtr->lParam;
1640
1641 return TRUE;
1642 }
1643
1644
1645 static LRESULT
1646 TOOLTIPS_HitTestA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1647 {
1648 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1649 LPTTHITTESTINFOA lptthit = (LPTTHITTESTINFOA)lParam;
1650 TTTOOL_INFO *toolPtr;
1651 INT nTool;
1652
1653 if (lptthit == 0)
1654 return FALSE;
1655
1656 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1657 if (nTool == -1)
1658 return FALSE;
1659
1660 TRACE("tool %d!\n", nTool);
1661
1662 /* copy tool data */
1663 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOA)) {
1664 toolPtr = &infoPtr->tools[nTool];
1665
1666 lptthit->ti.uFlags = toolPtr->uFlags;
1667 lptthit->ti.hwnd = toolPtr->hwnd;
1668 lptthit->ti.uId = toolPtr->uId;
1669 lptthit->ti.rect = toolPtr->rect;
1670 lptthit->ti.hinst = toolPtr->hinst;
1671 /* lptthit->ti.lpszText = toolPtr->lpszText; */
1672 lptthit->ti.lpszText = NULL; /* FIXME */
1673 lptthit->ti.lParam = toolPtr->lParam;
1674 }
1675
1676 return TRUE;
1677 }
1678
1679
1680 static LRESULT
1681 TOOLTIPS_HitTestW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1682 {
1683 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1684 LPTTHITTESTINFOW lptthit = (LPTTHITTESTINFOW)lParam;
1685 TTTOOL_INFO *toolPtr;
1686 INT nTool;
1687
1688 if (lptthit == 0)
1689 return FALSE;
1690
1691 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1692 if (nTool == -1)
1693 return FALSE;
1694
1695 TRACE("tool %d!\n", nTool);
1696
1697 /* copy tool data */
1698 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOW)) {
1699 toolPtr = &infoPtr->tools[nTool];
1700
1701 lptthit->ti.uFlags = toolPtr->uFlags;
1702 lptthit->ti.hwnd = toolPtr->hwnd;
1703 lptthit->ti.uId = toolPtr->uId;
1704 lptthit->ti.rect = toolPtr->rect;
1705 lptthit->ti.hinst = toolPtr->hinst;
1706 /* lptthit->ti.lpszText = toolPtr->lpszText; */
1707 lptthit->ti.lpszText = NULL; /* FIXME */
1708 lptthit->ti.lParam = toolPtr->lParam;
1709 }
1710
1711 return TRUE;
1712 }
1713
1714
1715 static LRESULT
1716 TOOLTIPS_NewToolRectA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1717 {
1718 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1719 LPTTTOOLINFOA lpti = (LPTTTOOLINFOA)lParam;
1720 INT nTool;
1721
1722 if (lpti == NULL)
1723 return 0;
1724 if (lpti->cbSize < TTTOOLINFOA_V1_SIZE)
1725 return FALSE;
1726
1727 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpti);
1728
1729 TRACE("nTool = %d, rect = %s\n", nTool, wine_dbgstr_rect(&lpti->rect));
1730
1731 if (nTool == -1) return 0;
1732
1733 infoPtr->tools[nTool].rect = lpti->rect;
1734
1735 return 0;
1736 }
1737
1738
1739 static LRESULT
1740 TOOLTIPS_NewToolRectW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1741 {
1742 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1743 LPTTTOOLINFOW lpti = (LPTTTOOLINFOW)lParam;
1744 INT nTool;
1745
1746 if (lpti == NULL)
1747 return 0;
1748 if (lpti->cbSize < TTTOOLINFOW_V1_SIZE)
1749 return FALSE;
1750
1751 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpti);
1752
1753 TRACE("nTool = %d, rect = %s\n", nTool, wine_dbgstr_rect(&lpti->rect));
1754
1755 if (nTool == -1) return 0;
1756
1757 infoPtr->tools[nTool].rect = lpti->rect;
1758
1759 return 0;
1760 }
1761
1762
1763 inline static LRESULT
1764 TOOLTIPS_Pop (HWND hwnd, WPARAM wParam, LPARAM lParam)
1765 {
1766 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1767 TOOLTIPS_Hide (hwnd, infoPtr);
1768
1769 return 0;
1770 }
1771
1772
1773 static LRESULT
1774 TOOLTIPS_RelayEvent (HWND hwnd, WPARAM wParam, LPARAM lParam)
1775 {
1776 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1777 LPMSG lpMsg = (LPMSG)lParam;
1778 POINT pt;
1779 INT nOldTool;
1780
1781 if (lParam == 0) {
1782 ERR("lpMsg == NULL!\n");
1783 return 0;
1784 }
1785
1786 switch (lpMsg->message) {
1787 case WM_LBUTTONDOWN:
1788 case WM_LBUTTONUP:
1789 case WM_MBUTTONDOWN:
1790 case WM_MBUTTONUP:
1791 case WM_RBUTTONDOWN:
1792 case WM_RBUTTONUP:
1793 TOOLTIPS_Hide (hwnd, infoPtr);
1794 break;
1795
1796 case WM_MOUSEMOVE:
1797 pt.x = (short)LOWORD(lpMsg->lParam);
1798 pt.y = (short)HIWORD(lpMsg->lParam);
1799 nOldTool = infoPtr->nTool;
1800 infoPtr->nTool = TOOLTIPS_GetToolFromPoint(infoPtr, lpMsg->hwnd,
1801 &pt);
1802 TRACE("tool (%p) %d %d %d\n", hwnd, nOldTool,
1803 infoPtr->nTool, infoPtr->nCurrentTool);
1804 TRACE("WM_MOUSEMOVE (%p %d %d)\n", hwnd, pt.x, pt.y);
1805
1806 if (infoPtr->nTool != nOldTool) {
1807 if(infoPtr->nTool == -1) { /* Moved out of all tools */
1808 TOOLTIPS_Hide(hwnd, infoPtr);
1809 KillTimer(hwnd, ID_TIMERLEAVE);
1810 } else if (nOldTool == -1) { /* Moved from outside */
1811 if(infoPtr->bActive) {
1812 SetTimer(hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0);
1813 TRACE("timer 1 started!\n");
1814 }
1815 } else { /* Moved from one to another */
1816 TOOLTIPS_Hide (hwnd, infoPtr);
1817 KillTimer(hwnd, ID_TIMERLEAVE);
1818 if(infoPtr->bActive) {
1819 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0);
1820 TRACE("timer 1 started!\n");
1821 }
1822 }
1823 } else if(infoPtr->nCurrentTool != -1) { /* restart autopop */
1824 KillTimer(hwnd, ID_TIMERPOP);
1825 SetTimer(hwnd, ID_TIMERPOP, infoPtr->nAutoPopTime, 0);
1826 TRACE("timer 2 restarted\n");
1827 } else if(infoPtr->nTool != -1 && infoPtr->bActive) {
1828 /* previous show attempt didn't result in tooltip so try again */
1829 SetTimer(hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0);
1830 TRACE("timer 1 started!\n");
1831 }
1832 break;
1833 }
1834
1835 return 0;
1836 }
1837
1838
1839 static LRESULT
1840 TOOLTIPS_SetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1841 {
1842 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1843 INT nTime = (INT)LOWORD(lParam);
1844
1845 switch (wParam) {
1846 case TTDT_AUTOMATIC:
1847 if (nTime <= 0)
1848 nTime = GetDoubleClickTime();
1849 infoPtr->nReshowTime = nTime / 5;
1850 infoPtr->nAutoPopTime = nTime * 10;
1851 infoPtr->nInitialTime = nTime;
1852 break;
1853
1854 case TTDT_RESHOW:
1855 if(nTime < 0)
1856 nTime = GetDoubleClickTime() / 5;
1857 infoPtr->nReshowTime = nTime;
1858 break;
1859
1860 case TTDT_AUTOPOP:
1861 if(nTime < 0)
1862 nTime = GetDoubleClickTime() * 10;
1863 infoPtr->nAutoPopTime = nTime;
1864 break;
1865
1866 case TTDT_INITIAL:
1867 if(nTime < 0)
1868 nTime = GetDoubleClickTime();
1869 infoPtr->nInitialTime = nTime;
1870 break;
1871
1872 default:
1873 WARN("Invalid wParam %x\n", wParam);
1874 break;
1875 }
1876
1877 return 0;
1878 }
1879
1880
1881 static LRESULT
1882 TOOLTIPS_SetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1883 {
1884 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1885 LPRECT lpRect = (LPRECT)lParam;
1886
1887 infoPtr->rcMargin.left = lpRect->left;
1888 infoPtr->rcMargin.right = lpRect->right;
1889 infoPtr->rcMargin.bottom = lpRect->bottom;
1890 infoPtr->rcMargin.top = lpRect->top;
1891
1892 return 0;
1893 }
1894
1895
1896 inline static LRESULT
1897 TOOLTIPS_SetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1898 {
1899 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1900 INT nTemp = infoPtr->nMaxTipWidth;
1901
1902 infoPtr->nMaxTipWidth = (INT)lParam;
1903
1904 return nTemp;
1905 }
1906
1907
1908 inline static LRESULT
1909 TOOLTIPS_SetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1910 {
1911 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1912
1913 infoPtr->clrBk = (COLORREF)wParam;
1914
1915 return 0;
1916 }
1917
1918
1919 inline static LRESULT
1920 TOOLTIPS_SetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1921 {
1922 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1923
1924 infoPtr->clrText = (COLORREF)wParam;
1925
1926 return 0;
1927 }
1928
1929
1930 static LRESULT
1931 TOOLTIPS_SetTitleA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1932 {
1933 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1934 LPCSTR pszTitle = (LPCSTR)lParam;
1935 UINT_PTR uTitleIcon = (UINT_PTR)wParam;
1936 UINT size;
1937
1938 TRACE("hwnd = %p, title = %s, icon = %p\n", hwnd, debugstr_a(pszTitle),
1939 (void*)uTitleIcon);
1940
1941 Free(infoPtr->pszTitle);
1942
1943 if (pszTitle)
1944 {
1945 size = sizeof(WCHAR)*MultiByteToWideChar(CP_ACP, 0, pszTitle, -1, NULL, 0);
1946 infoPtr->pszTitle = Alloc(size);
1947 if (!infoPtr->pszTitle)
1948 return FALSE;
1949 MultiByteToWideChar(CP_ACP, 0, pszTitle, -1, infoPtr->pszTitle, size/sizeof(WCHAR));
1950 }
1951 else
1952 infoPtr->pszTitle = NULL;
1953
1954 if (uTitleIcon <= TTI_ERROR)
1955 infoPtr->hTitleIcon = hTooltipIcons[uTitleIcon];
1956 else
1957 infoPtr->hTitleIcon = CopyIcon((HICON)wParam);
1958
1959 return TRUE;
1960 }
1961
1962
1963 static LRESULT
1964 TOOLTIPS_SetTitleW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1965 {
1966 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1967 LPCWSTR pszTitle = (LPCWSTR)lParam;
1968 UINT_PTR uTitleIcon = (UINT_PTR)wParam;
1969 UINT size;
1970
1971 TRACE("hwnd = %p, title = %s, icon = %p\n", hwnd, debugstr_w(pszTitle),
1972 (void*)uTitleIcon);
1973
1974 Free(infoPtr->pszTitle);
1975
1976 if (pszTitle)
1977 {
1978 size = (strlenW(pszTitle)+1)*sizeof(WCHAR);
1979 infoPtr->pszTitle = Alloc(size);
1980 if (!infoPtr->pszTitle)
1981 return FALSE;
1982 memcpy(infoPtr->pszTitle, pszTitle, size);
1983 }
1984 else
1985 infoPtr->pszTitle = NULL;
1986
1987 if (uTitleIcon <= TTI_ERROR)
1988 infoPtr->hTitleIcon = hTooltipIcons[uTitleIcon];
1989 else
1990 infoPtr->hTitleIcon = CopyIcon((HICON)wParam);
1991
1992 TRACE("icon = %p\n", infoPtr->hTitleIcon);
1993
1994 return TRUE;
1995 }
1996
1997
1998 static LRESULT
1999 TOOLTIPS_SetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
2000 {
2001 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2002 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
2003 TTTOOL_INFO *toolPtr;
2004 INT nTool;
2005
2006 if (lpToolInfo == NULL)
2007 return 0;
2008 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2009 return 0;
2010
2011 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2012 if (nTool == -1) return 0;
2013
2014 TRACE("tool %d\n", nTool);
2015
2016 toolPtr = &infoPtr->tools[nTool];
2017
2018 /* copy tool data */
2019 toolPtr->uFlags = lpToolInfo->uFlags;
2020 toolPtr->hwnd = lpToolInfo->hwnd;
2021 toolPtr->uId = lpToolInfo->uId;
2022 toolPtr->rect = lpToolInfo->rect;
2023 toolPtr->hinst = lpToolInfo->hinst;
2024
2025 if (IS_INTRESOURCE(lpToolInfo->lpszText)) {
2026 TRACE("set string id %x\n", LOWORD(lpToolInfo->lpszText));
2027 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
2028 }
2029 else if (lpToolInfo->lpszText) {
2030 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
2031 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2032 else {
2033 if ( (toolPtr->lpszText) &&
2034 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2035 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2036 Free (toolPtr->lpszText);
2037 toolPtr->lpszText = NULL;
2038 }
2039 if (lpToolInfo->lpszText) {
2040 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText,
2041 -1, NULL, 0);
2042 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
2043 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
2044 toolPtr->lpszText, len);
2045 }
2046 }
2047 }
2048
2049 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
2050 toolPtr->lParam = lpToolInfo->lParam;
2051
2052 return 0;
2053 }
2054
2055
2056 static LRESULT
2057 TOOLTIPS_SetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
2058 {
2059 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2060 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
2061 TTTOOL_INFO *toolPtr;
2062 INT nTool;
2063
2064 if (lpToolInfo == NULL)
2065 return 0;
2066 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
2067 return 0;
2068
2069 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
2070 if (nTool == -1) return 0;
2071
2072 TRACE("tool %d\n", nTool);
2073
2074 toolPtr = &infoPtr->tools[nTool];
2075
2076 /* copy tool data */
2077 toolPtr->uFlags = lpToolInfo->uFlags;
2078 toolPtr->hwnd = lpToolInfo->hwnd;
2079 toolPtr->uId = lpToolInfo->uId;
2080 toolPtr->rect = lpToolInfo->rect;
2081 toolPtr->hinst = lpToolInfo->hinst;
2082
2083 if (IS_INTRESOURCE(lpToolInfo->lpszText)) {
2084 TRACE("set string id %x!\n", LOWORD(lpToolInfo->lpszText));
2085 toolPtr->lpszText = lpToolInfo->lpszText;
2086 }
2087 else {
2088 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
2089 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2090 else {
2091 if ( (toolPtr->lpszText) &&
2092 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2093 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2094 Free (toolPtr->lpszText);
2095 toolPtr->lpszText = NULL;
2096 }
2097 if (lpToolInfo->lpszText) {
2098 INT len = lstrlenW (lpToolInfo->lpszText);
2099 toolPtr->lpszText = Alloc ((len+1)*sizeof(WCHAR));
2100 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
2101 }
2102 }
2103 }
2104
2105 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
2106 toolPtr->lParam = lpToolInfo->lParam;
2107
2108 if (infoPtr->nCurrentTool == nTool)
2109 {
2110 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nCurrentTool);
2111
2112 if (infoPtr->szTipText[0] == 0)
2113 TOOLTIPS_Hide(hwnd, infoPtr);
2114 else
2115 TOOLTIPS_Show (hwnd, infoPtr);
2116 }
2117
2118 return 0;
2119 }
2120
2121
2122 static LRESULT
2123 TOOLTIPS_TrackActivate (HWND hwnd, WPARAM wParam, LPARAM lParam)
2124 {
2125 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2126
2127 if ((BOOL)wParam) {
2128 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
2129
2130 if (lpToolInfo == NULL)
2131 return 0;
2132 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2133 return FALSE;
2134
2135 /* activate */
2136 infoPtr->nTrackTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2137 if (infoPtr->nTrackTool != -1) {
2138 TRACE("activated!\n");
2139 infoPtr->bTrackActive = TRUE;
2140 TOOLTIPS_TrackShow (hwnd, infoPtr);
2141 }
2142 }
2143 else {
2144 /* deactivate */
2145 TOOLTIPS_TrackHide (hwnd, infoPtr);
2146
2147 infoPtr->bTrackActive = FALSE;
2148 infoPtr->nTrackTool = -1;
2149
2150 TRACE("deactivated!\n");
2151 }
2152
2153 return 0;
2154 }
2155
2156
2157 static LRESULT
2158 TOOLTIPS_TrackPosition (HWND hwnd, WPARAM wParam, LPARAM lParam)
2159 {
2160 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2161
2162 infoPtr->xTrackPos = (INT)LOWORD(lParam);
2163 infoPtr->yTrackPos = (INT)HIWORD(lParam);
2164
2165 if (infoPtr->bTrackActive) {
2166 TRACE("[%d %d]\n",
2167 infoPtr->xTrackPos, infoPtr->yTrackPos);
2168
2169 TOOLTIPS_TrackShow (hwnd, infoPtr);
2170 }
2171
2172 return 0;
2173 }
2174
2175
2176 static LRESULT
2177 TOOLTIPS_Update (HWND hwnd, WPARAM wParam, LPARAM lParam)
2178 {
2179 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2180
2181 if (infoPtr->nCurrentTool != -1)
2182 UpdateWindow (hwnd);
2183
2184 return 0;
2185 }
2186
2187
2188 static LRESULT
2189 TOOLTIPS_UpdateTipTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
2190 {
2191 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2192 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
2193 TTTOOL_INFO *toolPtr;
2194 INT nTool;
2195
2196 if (lpToolInfo == NULL)
2197 return 0;
2198 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2199 return FALSE;
2200
2201 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2202 if (nTool == -1) return 0;
2203
2204 TRACE("tool %d\n", nTool);
2205
2206 toolPtr = &infoPtr->tools[nTool];
2207
2208 /* copy tool text */
2209 toolPtr->hinst = lpToolInfo->hinst;
2210
2211 if (IS_INTRESOURCE(lpToolInfo->lpszText)){
2212 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
2213 }
2214 else if (lpToolInfo->lpszText) {
2215 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
2216 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2217 else {
2218 if ( (toolPtr->lpszText) &&
2219 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2220 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2221 Free (toolPtr->lpszText);
2222 toolPtr->lpszText = NULL;
2223 }
2224 if (lpToolInfo->lpszText) {
2225 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText,
2226 -1, NULL, 0);
2227 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
2228 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
2229 toolPtr->lpszText, len);
2230 }
2231 }
2232 }
2233
2234 if(infoPtr->nCurrentTool == -1) return 0;
2235 /* force repaint */
2236 if (infoPtr->bActive)
2237 TOOLTIPS_Show (hwnd, infoPtr);
2238 else if (infoPtr->bTrackActive)
2239 TOOLTIPS_TrackShow (hwnd, infoPtr);
2240
2241 return 0;
2242 }
2243
2244
2245 static LRESULT
2246 TOOLTIPS_UpdateTipTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
2247 {
2248 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2249 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
2250 TTTOOL_INFO *toolPtr;
2251 INT nTool;
2252
2253 if (lpToolInfo == NULL)
2254 return 0;
2255 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
2256 return FALSE;
2257
2258 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
2259 if (nTool == -1)
2260 return 0;
2261
2262 TRACE("tool %d\n", nTool);
2263
2264 toolPtr = &infoPtr->tools[nTool];
2265
2266 /* copy tool text */
2267 toolPtr->hinst = lpToolInfo->hinst;
2268
2269 if (IS_INTRESOURCE(lpToolInfo->lpszText)){
2270 toolPtr->lpszText = lpToolInfo->lpszText;
2271 }
2272 else if (lpToolInfo->lpszText) {
2273 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
2274 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2275 else {
2276 if ( (toolPtr->lpszText) &&
2277 !IS_INTRESOURCE(toolPtr->lpszText) ) {
2278 if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
2279 Free (toolPtr->lpszText);
2280 toolPtr->lpszText = NULL;
2281 }
2282 if (lpToolInfo->lpszText) {
2283 INT len = lstrlenW (lpToolInfo->lpszText);
2284 toolPtr->lpszText = Alloc ((len+1)*sizeof(WCHAR));
2285 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
2286 }
2287 }
2288 }
2289
2290 if(infoPtr->nCurrentTool == -1) return 0;
2291 /* force repaint */
2292 if (infoPtr->bActive)
2293 TOOLTIPS_Show (hwnd, infoPtr);
2294 else if (infoPtr->bTrackActive)
2295 TOOLTIPS_TrackShow (hwnd, infoPtr);
2296
2297 return 0;
2298 }
2299
2300
2301 static LRESULT
2302 TOOLTIPS_WindowFromPoint (HWND hwnd, WPARAM wParam, LPARAM lParam)
2303 {
2304 return (LRESULT)WindowFromPoint (*((LPPOINT)lParam));
2305 }
2306
2307
2308
2309 static LRESULT
2310 TOOLTIPS_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
2311 {
2312 TOOLTIPS_INFO *infoPtr;
2313
2314 /* allocate memory for info structure */
2315 infoPtr = (TOOLTIPS_INFO *)Alloc (sizeof(TOOLTIPS_INFO));
2316 SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
2317
2318 /* initialize info structure */
2319 infoPtr->bActive = TRUE;
2320 infoPtr->bTrackActive = FALSE;
2321
2322 infoPtr->nMaxTipWidth = -1;
2323 infoPtr->nTool = -1;
2324 infoPtr->nCurrentTool = -1;
2325 infoPtr->nTrackTool = -1;
2326
2327 /* initialize colours and fonts */
2328 TOOLTIPS_InitSystemSettings(infoPtr);
2329
2330 TOOLTIPS_SetDelayTime(hwnd, TTDT_AUTOMATIC, 0L);
2331
2332 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
2333
2334 return 0;
2335 }
2336
2337
2338 static LRESULT
2339 TOOLTIPS_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
2340 {
2341 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2342 TTTOOL_INFO *toolPtr;
2343 UINT i;
2344
2345 /* free tools */
2346 if (infoPtr->tools) {
2347 for (i = 0; i < infoPtr->uNumTools; i++) {
2348 toolPtr = &infoPtr->tools[i];
2349 if (toolPtr->lpszText) {
2350 if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) &&
2351 !IS_INTRESOURCE(toolPtr->lpszText) )
2352 {
2353 Free (toolPtr->lpszText);
2354 toolPtr->lpszText = NULL;
2355 }
2356 }
2357
2358 /* remove subclassing */
2359 if (toolPtr->uFlags & TTF_SUBCLASS) {
2360 if (toolPtr->uFlags & TTF_IDISHWND) {
2361 RemoveWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1);
2362 }
2363 else {
2364 RemoveWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1);
2365 }
2366 }
2367 }
2368 Free (infoPtr->tools);
2369 }
2370
2371 /* free title string */
2372 Free (infoPtr->pszTitle);
2373 /* free title icon if not a standard one */
2374 if (TOOLTIPS_GetTitleIconIndex(infoPtr->hTitleIcon) > TTI_ERROR)
2375 DeleteObject(infoPtr->hTitleIcon);
2376
2377 /* delete fonts */
2378 DeleteObject (infoPtr->hFont);
2379 DeleteObject (infoPtr->hTitleFont);
2380
2381 /* free tool tips info data */
2382 Free (infoPtr);
2383 SetWindowLongPtrW(hwnd, 0, 0);
2384 return 0;
2385 }
2386
2387
2388 static LRESULT
2389 TOOLTIPS_GetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
2390 {
2391 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2392
2393 return (LRESULT)infoPtr->hFont;
2394 }
2395
2396
2397 static LRESULT
2398 TOOLTIPS_MouseMessage (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2399 {
2400 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2401
2402 TOOLTIPS_Hide (hwnd, infoPtr);
2403
2404 return 0;
2405 }
2406
2407
2408 static LRESULT
2409 TOOLTIPS_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam)
2410 {
2411 DWORD dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
2412 DWORD dwExStyle = GetWindowLongW (hwnd, GWL_EXSTYLE);
2413
2414 dwStyle &= ~(WS_CHILD | /*WS_MAXIMIZE |*/ WS_BORDER | WS_DLGFRAME);
2415 dwStyle |= (WS_POPUP | WS_BORDER | WS_CLIPSIBLINGS);
2416
2417 /* WS_BORDER only draws a border round the window rect, not the
2418 * window region, therefore it is useless to us in balloon mode */
2419 if (dwStyle & TTS_BALLOON) dwStyle &= ~WS_BORDER;
2420
2421 SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
2422
2423 dwExStyle |= WS_EX_TOOLWINDOW;
2424 SetWindowLongW (hwnd, GWL_EXSTYLE, dwExStyle);
2425
2426 return TRUE;
2427 }
2428
2429
2430 static LRESULT
2431 TOOLTIPS_NCHitTest (HWND hwnd, WPARAM wParam, LPARAM lParam)
2432 {
2433 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2434 INT nTool = (infoPtr->bTrackActive) ? infoPtr->nTrackTool : infoPtr->nTool;
2435
2436 TRACE(" nTool=%d\n", nTool);
2437
2438 if ((nTool > -1) && (nTool < infoPtr->uNumTools)) {
2439 if (infoPtr->tools[nTool].uFlags & TTF_TRANSPARENT) {
2440 TRACE("-- in transparent mode!\n");
2441 return HTTRANSPARENT;
2442 }
2443 }
2444
2445 return DefWindowProcW (hwnd, WM_NCHITTEST, wParam, lParam);
2446 }
2447
2448
2449 static LRESULT
2450 TOOLTIPS_NotifyFormat (HWND hwnd, WPARAM wParam, LPARAM lParam)
2451 {
2452 FIXME ("hwnd=%p wParam=%x lParam=%lx\n", hwnd, wParam, lParam);
2453
2454 return 0;
2455 }
2456
2457
2458 static LRESULT
2459 TOOLTIPS_Paint (HWND hwnd, WPARAM wParam, LPARAM lParam)
2460 {
2461 HDC hdc;
2462 PAINTSTRUCT ps;
2463
2464 hdc = (wParam == 0) ? BeginPaint (hwnd, &ps) : (HDC)wParam;
2465 TOOLTIPS_Refresh (hwnd, hdc);
2466 if (!wParam)
2467 EndPaint (hwnd, &ps);
2468 return 0;
2469 }
2470
2471
2472 static LRESULT
2473 TOOLTIPS_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
2474 {
2475 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2476 LOGFONTW lf;
2477
2478 if(!GetObjectW((HFONT)wParam, sizeof(lf), &lf))
2479 return 0;
2480
2481 DeleteObject (infoPtr->hFont);
2482 infoPtr->hFont = CreateFontIndirectW(&lf);
2483
2484 DeleteObject (infoPtr->hTitleFont);
2485 lf.lfWeight = FW_BOLD;
2486 infoPtr->hTitleFont = CreateFontIndirectW(&lf);
2487
2488 if ((LOWORD(lParam)) & (infoPtr->nCurrentTool != -1)) {
2489 FIXME("full redraw needed!\n");
2490 }
2491
2492 return 0;
2493 }
2494
2495 /******************************************************************
2496 * TOOLTIPS_GetTextLength
2497 *
2498 * This function is called when the tooltip receive a
2499 * WM_GETTEXTLENGTH message.
2500 * wParam : not used
2501 * lParam : not used
2502 *
2503 * returns the length, in characters, of the tip text
2504 */
2505 static LRESULT
2506 TOOLTIPS_GetTextLength(HWND hwnd, WPARAM wParam, LPARAM lParam)
2507 {
2508 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2509 return strlenW(infoPtr->szTipText);
2510 }
2511
2512 /******************************************************************
2513 * TOOLTIPS_OnWMGetText
2514 *
2515 * This function is called when the tooltip receive a
2516 * WM_GETTEXT message.
2517 * wParam : specifies the maximum number of characters to be copied
2518 * lParam : is the pointer to the buffer that will receive
2519 * the tip text
2520 *
2521 * returns the number of characters copied
2522 */
2523 static LRESULT
2524 TOOLTIPS_OnWMGetText (HWND hwnd, WPARAM wParam, LPARAM lParam)
2525 {
2526 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2527 LRESULT res;
2528 LPWSTR pszText = (LPWSTR)lParam;
2529
2530 if(!infoPtr->szTipText || !wParam)
2531 return 0;
2532
2533 res = min(strlenW(infoPtr->szTipText)+1, wParam);
2534 memcpy(pszText, infoPtr->szTipText, res*sizeof(WCHAR));
2535 pszText[res-1] = '\0';
2536 return res-1;
2537 }
2538
2539 static LRESULT
2540 TOOLTIPS_Timer (HWND hwnd, WPARAM wParam, LPARAM lParam)
2541 {
2542 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2543 INT nOldTool;
2544
2545 TRACE("timer %d (%p) expired!\n", wParam, hwnd);
2546
2547 switch (wParam) {
2548 case ID_TIMERSHOW:
2549 KillTimer (hwnd, ID_TIMERSHOW);
2550 nOldTool = infoPtr->nTool;
2551 if ((infoPtr->nTool = TOOLTIPS_CheckTool (hwnd, TRUE)) == nOldTool)
2552 TOOLTIPS_Show (hwnd, infoPtr);
2553 break;
2554
2555 case ID_TIMERPOP:
2556 TOOLTIPS_Hide (hwnd, infoPtr);
2557 break;
2558
2559 case ID_TIMERLEAVE:
2560 nOldTool = infoPtr->nTool;
2561 infoPtr->nTool = TOOLTIPS_CheckTool (hwnd, FALSE);
2562 TRACE("tool (%p) %d %d %d\n", hwnd, nOldTool,
2563 infoPtr->nTool, infoPtr->nCurrentTool);
2564 if (infoPtr->nTool != nOldTool) {
2565 if(infoPtr->nTool == -1) { /* Moved out of all tools */
2566 TOOLTIPS_Hide(hwnd, infoPtr);
2567 KillTimer(hwnd, ID_TIMERLEAVE);
2568 } else if (nOldTool == -1) { /* Moved from outside */
2569 ERR("How did this happen?\n");
2570 } else { /* Moved from one to another */
2571 TOOLTIPS_Hide (hwnd, infoPtr);
2572 KillTimer(hwnd, ID_TIMERLEAVE);
2573 if(infoPtr->bActive) {
2574 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0);
2575 TRACE("timer 1 started!\n");
2576 }
2577 }
2578 }
2579 break;
2580
2581 default:
2582 ERR("Unknown timer id %d\n", wParam);
2583 break;
2584 }
2585 return 0;
2586 }
2587
2588
2589 static LRESULT
2590 TOOLTIPS_WinIniChange (HWND hwnd, WPARAM wParam, LPARAM lParam)
2591 {
2592 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2593
2594 TOOLTIPS_InitSystemSettings (infoPtr);
2595
2596 return 0;
2597 }
2598
2599
2600 static LRESULT CALLBACK
2601 TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uID, DWORD_PTR dwRef)
2602 {
2603 MSG msg;
2604
2605 switch(uMsg) {
2606 case WM_MOUSEMOVE:
2607 case WM_LBUTTONDOWN:
2608 case WM_LBUTTONUP:
2609 case WM_MBUTTONDOWN:
2610 case WM_MBUTTONUP:
2611 case WM_RBUTTONDOWN:
2612 case WM_RBUTTONUP:
2613 msg.hwnd = hwnd;
2614 msg.message = uMsg;
2615 msg.wParam = wParam;
2616 msg.lParam = lParam;
2617 TOOLTIPS_RelayEvent((HWND)dwRef, 0, (LPARAM)&msg);
2618 break;
2619
2620 default:
2621 break;
2622 }
2623 return DefSubclassProc(hwnd, uMsg, wParam, lParam);
2624 }
2625
2626
2627 static LRESULT CALLBACK
2628 TOOLTIPS_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2629 {
2630 TRACE("hwnd=%p msg=%x wparam=%x lParam=%lx\n", hwnd, uMsg, wParam, lParam);
2631 if (!TOOLTIPS_GetInfoPtr(hwnd) && (uMsg != WM_CREATE) && (uMsg != WM_NCCREATE))
2632 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
2633 switch (uMsg)
2634 {
2635 case TTM_ACTIVATE:
2636 return TOOLTIPS_Activate (hwnd, wParam, lParam);
2637
2638 case TTM_ADDTOOLA:
2639 return TOOLTIPS_AddToolA (hwnd, wParam, lParam);
2640
2641 case TTM_ADDTOOLW:
2642 return TOOLTIPS_AddToolW (hwnd, wParam, lParam);
2643
2644 case TTM_DELTOOLA:
2645 return TOOLTIPS_DelToolA (hwnd, wParam, lParam);
2646
2647 case TTM_DELTOOLW:
2648 return TOOLTIPS_DelToolW (hwnd, wParam, lParam);
2649
2650 case TTM_ENUMTOOLSA:
2651 return TOOLTIPS_EnumToolsA (hwnd, wParam, lParam);
2652
2653 case TTM_ENUMTOOLSW:
2654 return TOOLTIPS_EnumToolsW (hwnd, wParam, lParam);
2655
2656 case TTM_GETBUBBLESIZE:
2657 return TOOLTIPS_GetBubbleSize (hwnd, wParam, lParam);
2658
2659 case TTM_GETCURRENTTOOLA:
2660 return TOOLTIPS_GetCurrentToolA (hwnd, wParam, lParam);
2661
2662 case TTM_GETCURRENTTOOLW:
2663 return TOOLTIPS_GetCurrentToolW (hwnd, wParam, lParam);
2664
2665 case TTM_GETDELAYTIME:
2666 return TOOLTIPS_GetDelayTime (hwnd, wParam, lParam);
2667
2668 case TTM_GETMARGIN:
2669 return TOOLTIPS_GetMargin (hwnd, wParam, lParam);
2670
2671 case TTM_GETMAXTIPWIDTH:
2672 return TOOLTIPS_GetMaxTipWidth (hwnd, wParam, lParam);
2673
2674 case TTM_GETTEXTA:
2675 return TOOLTIPS_GetTextA (hwnd, wParam, lParam);
2676
2677 case TTM_GETTEXTW:
2678 return TOOLTIPS_GetTextW (hwnd, wParam, lParam);
2679
2680 case TTM_GETTIPBKCOLOR:
2681 return TOOLTIPS_GetTipBkColor (hwnd, wParam, lParam);
2682
2683 case TTM_GETTIPTEXTCOLOR:
2684 return TOOLTIPS_GetTipTextColor (hwnd, wParam, lParam);
2685
2686 case TTM_GETTOOLCOUNT:
2687 return TOOLTIPS_GetToolCount (hwnd, wParam, lParam);
2688
2689 case TTM_GETTOOLINFOA:
2690 return TOOLTIPS_GetToolInfoA (hwnd, wParam, lParam);
2691
2692 case TTM_GETTOOLINFOW:
2693 return TOOLTIPS_GetToolInfoW (hwnd, wParam, lParam);
2694
2695 case TTM_HITTESTA:
2696 return TOOLTIPS_HitTestA (hwnd, wParam, lParam);
2697
2698 case TTM_HITTESTW:
2699 return TOOLTIPS_HitTestW (hwnd, wParam, lParam);
2700
2701 case TTM_NEWTOOLRECTA:
2702 return TOOLTIPS_NewToolRectA (hwnd, wParam, lParam);
2703
2704 case TTM_NEWTOOLRECTW:
2705 return TOOLTIPS_NewToolRectW (hwnd, wParam, lParam);
2706
2707 case TTM_POP:
2708 return TOOLTIPS_Pop (hwnd, wParam, lParam);
2709
2710 case TTM_RELAYEVENT:
2711 return TOOLTIPS_RelayEvent (hwnd, wParam, lParam);
2712
2713 case TTM_SETDELAYTIME:
2714 return TOOLTIPS_SetDelayTime (hwnd, wParam, lParam);
2715
2716 case TTM_SETMARGIN:
2717 return TOOLTIPS_SetMargin (hwnd, wParam, lParam);
2718
2719 case TTM_SETMAXTIPWIDTH:
2720 return TOOLTIPS_SetMaxTipWidth (hwnd, wParam, lParam);
2721
2722 case TTM_SETTIPBKCOLOR:
2723 return TOOLTIPS_SetTipBkColor (hwnd, wParam, lParam);
2724
2725 case TTM_SETTIPTEXTCOLOR:
2726 return TOOLTIPS_SetTipTextColor (hwnd, wParam, lParam);
2727
2728 case TTM_SETTITLEA:
2729 return TOOLTIPS_SetTitleA (hwnd, wParam, lParam);
2730
2731 case TTM_SETTITLEW:
2732 return TOOLTIPS_SetTitleW (hwnd, wParam, lParam);
2733
2734 case TTM_SETTOOLINFOA:
2735 return TOOLTIPS_SetToolInfoA (hwnd, wParam, lParam);
2736
2737 case TTM_SETTOOLINFOW:
2738 return TOOLTIPS_SetToolInfoW (hwnd, wParam, lParam);
2739
2740 case TTM_TRACKACTIVATE:
2741 return TOOLTIPS_TrackActivate (hwnd, wParam, lParam);
2742
2743 case TTM_TRACKPOSITION:
2744 return TOOLTIPS_TrackPosition (hwnd, wParam, lParam);
2745
2746 case TTM_UPDATE:
2747 return TOOLTIPS_Update (hwnd, wParam, lParam);
2748
2749 case TTM_UPDATETIPTEXTA:
2750 return TOOLTIPS_UpdateTipTextA (hwnd, wParam, lParam);
2751
2752 case TTM_UPDATETIPTEXTW:
2753 return TOOLTIPS_UpdateTipTextW (hwnd, wParam, lParam);
2754
2755 case TTM_WINDOWFROMPOINT:
2756 return TOOLTIPS_WindowFromPoint (hwnd, wParam, lParam);
2757
2758
2759 case WM_CREATE:
2760 return TOOLTIPS_Create (hwnd, (LPCREATESTRUCTW)lParam);
2761
2762 case WM_DESTROY:
2763 return TOOLTIPS_Destroy (hwnd, wParam, lParam);
2764
2765 case WM_ERASEBKGND:
2766 /* we draw the background in WM_PAINT */
2767 return 0;
2768
2769 case WM_GETFONT:
2770 return TOOLTIPS_GetFont (hwnd, wParam, lParam);
2771
2772 case WM_GETTEXT:
2773 return TOOLTIPS_OnWMGetText (hwnd, wParam, lParam);
2774
2775 case WM_GETTEXTLENGTH:
2776 return TOOLTIPS_GetTextLength (hwnd, wParam, lParam);
2777
2778 case WM_LBUTTONDOWN:
2779 case WM_LBUTTONUP:
2780 case WM_MBUTTONDOWN:
2781 case WM_MBUTTONUP:
2782 case WM_RBUTTONDOWN:
2783 case WM_RBUTTONUP:
2784 case WM_MOUSEMOVE:
2785 return TOOLTIPS_MouseMessage (hwnd, uMsg, wParam, lParam);
2786
2787 case WM_NCCREATE:
2788 return TOOLTIPS_NCCreate (hwnd, wParam, lParam);
2789
2790 case WM_NCHITTEST:
2791 return TOOLTIPS_NCHitTest (hwnd, wParam, lParam);
2792
2793 case WM_NOTIFYFORMAT:
2794 return TOOLTIPS_NotifyFormat (hwnd, wParam, lParam);
2795
2796 case WM_PRINTCLIENT:
2797 case WM_PAINT:
2798 return TOOLTIPS_Paint (hwnd, wParam, lParam);
2799
2800 case WM_SETFONT:
2801 return TOOLTIPS_SetFont (hwnd, wParam, lParam);
2802
2803 case WM_TIMER:
2804 return TOOLTIPS_Timer (hwnd, wParam, lParam);
2805
2806 case WM_WININICHANGE:
2807 return TOOLTIPS_WinIniChange (hwnd, wParam, lParam);
2808
2809 default:
2810 if ((uMsg >= WM_USER) && (uMsg < WM_APP))
2811 ERR("unknown msg %04x wp=%08x lp=%08lx\n",
2812 uMsg, wParam, lParam);
2813 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
2814 }
2815 }
2816
2817
2818 VOID
2819 TOOLTIPS_Register (void)
2820 {
2821 WNDCLASSW wndClass;
2822
2823 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
2824 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS;
2825 wndClass.lpfnWndProc = TOOLTIPS_WindowProc;
2826 wndClass.cbClsExtra = 0;
2827 wndClass.cbWndExtra = sizeof(TOOLTIPS_INFO *);
2828 wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
2829 wndClass.hbrBackground = 0;
2830 wndClass.lpszClassName = TOOLTIPS_CLASSW;
2831
2832 RegisterClassW (&wndClass);
2833
2834 hTooltipIcons[TTI_NONE] = NULL;
2835 hTooltipIcons[TTI_INFO] = LoadImageW(COMCTL32_hModule,
2836 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_INFO_SM), IMAGE_ICON, 0, 0, 0);
2837 hTooltipIcons[TTI_WARNING] = LoadImageW(COMCTL32_hModule,
2838 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_WARN_SM), IMAGE_ICON, 0, 0, 0);
2839 hTooltipIcons[TTI_ERROR] = LoadImageW(COMCTL32_hModule,
2840 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_ERROR_SM), IMAGE_ICON, 0, 0, 0);
2841 }
2842
2843
2844 VOID
2845 TOOLTIPS_Unregister (void)
2846 {
2847 int i;
2848 for (i = TTI_INFO; i <= TTI_ERROR; i++)
2849 DestroyIcon(hTooltipIcons[i]);
2850 UnregisterClassW (TOOLTIPS_CLASSW, NULL);
2851 }
Maarten's multimedia branch