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Clean up devenum and properly implement DllCanUnloadNow ref counting.
[wine/multimedia.git] / dlls / comctl32 / tooltips.c
blobb31f71917e40cefc92e74507755f1367ef74d414
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 * This code was audited for completeness against the documented features
22 * of Comctl32.dll version 6.0 on Sep. 08, 2004, by Robert Shearman.
23 *
24 * Unless otherwise noted, we believe this code to be complete, as per
25 * the specification mentioned above.
26 * If you discover missing features or bugs please note them below.
27 *
28 * TODO:
29 * - Custom draw support.
30 * - Animation.
31 * - Links.
32 * - Messages:
33 * o TTM_ADJUSTRECT
34 * o TTM_GETTITLEA
35 * o TTM_GETTTILEW
36 * o TTM_POPUP
37 * - Styles:
38 * o TTS_NOANIMATE
39 * o TTS_NOFADE
40 * o TTS_CLOSE
41 *
42 * Testing:
43 * - Run tests using Waite Group Windows95 API Bible Volume 2.
44 * The second cdrom (chapter 3) contains executables activate.exe,
45 * curtool.exe, deltool.exe, enumtools.exe, getinfo.exe, getiptxt.exe,
46 * hittest.exe, needtext.exe, newrect.exe, updtext.exe and winfrpt.exe.
47 *
48 * Timer logic.
49 *
50 * One important point to remember is that tools don't necessarily get
51 * a WM_MOUSEMOVE once the cursor leaves the tool, an example is when
52 * a tool sets TTF_IDISHWND (i.e. an entire window is a tool) because
53 * here WM_MOUSEMOVEs only get sent when the cursor is inside the
54 * client area. Therefore the only reliable way to know that the
55 * cursor has left a tool is to keep a timer running and check the
56 * position every time it expires. This is the role of timer
57 * ID_TIMERLEAVE.
58 *
59 *
60 * On entering a tool (detected in a relayed WM_MOUSEMOVE) we start
61 * ID_TIMERSHOW, if this times out and we're still in the tool we show
62 * the tip. On showing a tip we start both ID_TIMERPOP and
63 * ID_TIMERLEAVE. On hiding a tooltip we kill ID_TIMERPOP.
64 * ID_TIMERPOP is restarted on every relayed WM_MOUSEMOVE. If
65 * ID_TIMERPOP expires the tool is hidden and ID_TIMERPOP is killed.
66 * ID_TIMERLEAVE remains running - this is important as we need to
67 * determine when the cursor leaves the tool.
68 *
69 * When ID_TIMERLEAVE expires or on a relayed WM_MOUSEMOVE if we're
70 * still in the tool do nothing (apart from restart ID_TIMERPOP if
71 * this is a WM_MOUSEMOVE) (ID_TIMERLEAVE remains running). If we've
72 * left the tool and entered another one then hide the tip and start
73 * ID_TIMERSHOW with time ReshowTime and kill ID_TIMERLEAVE. If we're
74 * outside all tools hide the tip and kill ID_TIMERLEAVE. On Relayed
75 * mouse button messages hide the tip but leave ID_TIMERLEAVE running,
76 * this again will let us keep track of when the cursor leaves the
77 * tool.
78 *
79 *
80 * infoPtr->nTool is the tool the mouse was on on the last relayed MM
81 * or timer expiry or -1 if the mouse was not on a tool.
82 *
83 * infoPtr->nCurrentTool is the tool for which the tip is currently
84 * displaying text for or -1 if the tip is not shown. Actually this
85 * will only ever be infoPtr-nTool or -1, so it could be changed to a
86 * BOOL.
87 *
88 */
89
90
91
92 #include <stdarg.h>
93 #include <string.h>
94
95 #include "windef.h"
96 #include "winbase.h"
97 #include "wine/unicode.h"
98 #include "wingdi.h"
99 #include "winuser.h"
100 #include "winnls.h"
101 #include "commctrl.h"
102 #include "comctl32.h"
103 #include "wine/debug.h"
104
105 WINE_DEFAULT_DEBUG_CHANNEL(tooltips);
106
107 static HICON hTooltipIcons[TTI_ERROR+1];
108
109 typedef struct
110 {
111 UINT uFlags;
112 HWND hwnd;
113 BOOL bNotifyUnicode;
114 UINT uId;
115 RECT rect;
116 HINSTANCE hinst;
117 LPWSTR lpszText;
118 LPARAM lParam;
119 } TTTOOL_INFO;
120
121
122 typedef struct
123 {
124 WCHAR szTipText[INFOTIPSIZE];
125 BOOL bActive;
126 BOOL bTrackActive;
127 UINT uNumTools;
128 COLORREF clrBk;
129 COLORREF clrText;
130 HFONT hFont;
131 HFONT hTitleFont;
132 INT xTrackPos;
133 INT yTrackPos;
134 INT nMaxTipWidth;
135 INT nTool; /* tool that mouse was on on last relayed mouse move */
136 INT nCurrentTool;
137 INT nTrackTool;
138 INT nReshowTime;
139 INT nAutoPopTime;
140 INT nInitialTime;
141 RECT rcMargin;
142 BOOL bToolBelow;
143 LPWSTR pszTitle;
144 HICON hTitleIcon;
145
146 TTTOOL_INFO *tools;
147 } TOOLTIPS_INFO;
148
149 #define ID_TIMERSHOW 1 /* show delay timer */
150 #define ID_TIMERPOP 2 /* auto pop timer */
151 #define ID_TIMERLEAVE 3 /* tool leave timer */
152
153
154 #define TOOLTIPS_GetInfoPtr(hWindow) ((TOOLTIPS_INFO *)GetWindowLongPtrW (hWindow, 0))
155
156 /* offsets from window edge to start of text */
157 #define NORMAL_TEXT_MARGIN 2
158 #define BALLOON_TEXT_MARGIN (NORMAL_TEXT_MARGIN+8)
159 /* value used for CreateRoundRectRgn that specifies how much
160 * each corner is curved */
161 #define BALLOON_ROUNDEDNESS 20
162 #define BALLOON_STEMHEIGHT 13
163 #define BALLOON_STEMWIDTH 10
164 #define BALLOON_STEMINDENT 20
165
166 #define BALLOON_ICON_TITLE_SPACING 8 /* horizontal spacing between icon and title */
167 #define BALLOON_TITLE_TEXT_SPACING 8 /* vertical spacing between icon/title and main text */
168 #define ICON_HEIGHT 16
169 #define ICON_WIDTH 16
170
171 static LRESULT CALLBACK
172 TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uId, DWORD_PTR dwRef);
173
174
175 inline static UINT_PTR
176 TOOLTIPS_GetTitleIconIndex(HICON hIcon)
177 {
178 UINT i;
179 for (i = 0; i <= TTI_ERROR; i++)
180 if (hTooltipIcons[i] == hIcon)
181 return i;
182 return (UINT_PTR)hIcon;
183 }
184
185 static void
186 TOOLTIPS_InitSystemSettings (TOOLTIPS_INFO *infoPtr)
187 {
188 NONCLIENTMETRICSW nclm;
189
190 infoPtr->clrBk = GetSysColor (COLOR_INFOBK);
191 infoPtr->clrText = GetSysColor (COLOR_INFOTEXT);
192
193 DeleteObject (infoPtr->hFont);
194 nclm.cbSize = sizeof(nclm);
195 SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, sizeof(nclm), &nclm, 0);
196 infoPtr->hFont = CreateFontIndirectW (&nclm.lfStatusFont);
197
198 DeleteObject (infoPtr->hTitleFont);
199 nclm.lfStatusFont.lfWeight = FW_BOLD;
200 infoPtr->hTitleFont = CreateFontIndirectW (&nclm.lfStatusFont);
201 }
202
203 static void
204 TOOLTIPS_Refresh (HWND hwnd, HDC hdc)
205 {
206 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(hwnd);
207 RECT rc;
208 INT oldBkMode;
209 HFONT hOldFont;
210 HBRUSH hBrush;
211 UINT uFlags = DT_EXTERNALLEADING;
212 HRGN hRgn = NULL;
213 DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
214
215 if (infoPtr->nMaxTipWidth > -1)
216 uFlags |= DT_WORDBREAK;
217 if (GetWindowLongA (hwnd, GWL_STYLE) & TTS_NOPREFIX)
218 uFlags |= DT_NOPREFIX;
219 GetClientRect (hwnd, &rc);
220
221 hBrush = CreateSolidBrush(infoPtr->clrBk);
222
223 oldBkMode = SetBkMode (hdc, TRANSPARENT);
224 SetTextColor (hdc, infoPtr->clrText);
225
226 if (dwStyle & TTS_BALLOON)
227 {
228 /* create a region to store result into */
229 hRgn = CreateRectRgn(0, 0, 0, 0);
230
231 GetWindowRgn(hwnd, hRgn);
232
233 /* fill the background */
234 FillRgn(hdc, hRgn, hBrush);
235 DeleteObject(hBrush);
236 hBrush = NULL;
237 }
238 else
239 {
240 /* fill the background */
241 FillRect(hdc, &rc, hBrush);
242 DeleteObject(hBrush);
243 hBrush = NULL;
244 }
245
246 if ((dwStyle & TTS_BALLOON) || infoPtr->pszTitle)
247 {
248 /* calculate text rectangle */
249 rc.left += (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.left);
250 rc.top += (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.top);
251 rc.right -= (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.right);
252 rc.bottom -= (BALLOON_TEXT_MARGIN + infoPtr->rcMargin.bottom);
253 if(infoPtr->bToolBelow) rc.top += BALLOON_STEMHEIGHT;
254
255 if (infoPtr->pszTitle)
256 {
257 RECT rcTitle = {rc.left, rc.top, rc.right, rc.bottom};
258 int height;
259 BOOL icon_present;
260
261 /* draw icon */
262 icon_present = infoPtr->hTitleIcon &&
263 DrawIconEx(hdc, rc.left, rc.top, infoPtr->hTitleIcon,
264 ICON_WIDTH, ICON_HEIGHT, 0, NULL, DI_NORMAL);
265 if (icon_present)
266 rcTitle.left += ICON_WIDTH + BALLOON_ICON_TITLE_SPACING;
267
268 rcTitle.bottom = rc.top + ICON_HEIGHT;
269
270 /* draw title text */
271 hOldFont = SelectObject (hdc, infoPtr->hTitleFont);
272 height = DrawTextW(hdc, infoPtr->pszTitle, -1, &rcTitle, DT_BOTTOM | DT_SINGLELINE | DT_NOPREFIX);
273 SelectObject (hdc, hOldFont);
274 rc.top += height + BALLOON_TITLE_TEXT_SPACING;
275 }
276 }
277 else
278 {
279 /* calculate text rectangle */
280 rc.left += (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.left);
281 rc.top += (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.top);
282 rc.right -= (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.right);
283 rc.bottom -= (NORMAL_TEXT_MARGIN + infoPtr->rcMargin.bottom);
284 }
285
286 /* draw text */
287 hOldFont = SelectObject (hdc, infoPtr->hFont);
288 DrawTextW (hdc, infoPtr->szTipText, -1, &rc, uFlags);
289 /* be polite and reset the things we changed in the dc */
290 SelectObject (hdc, hOldFont);
291 SetBkMode (hdc, oldBkMode);
292
293 if (dwStyle & TTS_BALLOON)
294 {
295 /* frame region because default window proc doesn't do it */
296 INT width = GetSystemMetrics(SM_CXDLGFRAME) - GetSystemMetrics(SM_CXEDGE);
297 INT height = GetSystemMetrics(SM_CYDLGFRAME) - GetSystemMetrics(SM_CYEDGE);
298
299 hBrush = GetSysColorBrush(COLOR_WINDOWFRAME);
300 FrameRgn(hdc, hRgn, hBrush, width, height);
301 }
302
303 if (hRgn)
304 DeleteObject(hRgn);
305 }
306
307 static void TOOLTIPS_GetDispInfoA(HWND hwnd, TOOLTIPS_INFO *infoPtr, TTTOOL_INFO *toolPtr)
308 {
309 NMTTDISPINFOA ttnmdi;
310
311 /* fill NMHDR struct */
312 ZeroMemory (&ttnmdi, sizeof(NMTTDISPINFOA));
313 ttnmdi.hdr.hwndFrom = hwnd;
314 ttnmdi.hdr.idFrom = toolPtr->uId;
315 ttnmdi.hdr.code = TTN_GETDISPINFOA;
316 ttnmdi.lpszText = (LPSTR)&ttnmdi.szText;
317 ttnmdi.uFlags = toolPtr->uFlags;
318 ttnmdi.lParam = toolPtr->lParam;
319
320 TRACE("hdr.idFrom = %x\n", ttnmdi.hdr.idFrom);
321 SendMessageW(toolPtr->hwnd, WM_NOTIFY,
322 (WPARAM)toolPtr->uId, (LPARAM)&ttnmdi);
323
324 if (HIWORD((UINT)ttnmdi.lpszText) == 0) {
325 LoadStringW(ttnmdi.hinst, (UINT)ttnmdi.lpszText,
326 infoPtr->szTipText, INFOTIPSIZE);
327 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
328 toolPtr->hinst = ttnmdi.hinst;
329 toolPtr->lpszText = (LPWSTR)ttnmdi.lpszText;
330 }
331 }
332 else if (ttnmdi.lpszText == 0) {
333 /* no text available */
334 infoPtr->szTipText[0] = '\0';
335 }
336 else if (ttnmdi.lpszText != LPSTR_TEXTCALLBACKA) {
337 INT max_len = (ttnmdi.lpszText == &ttnmdi.szText[0]) ?
338 sizeof(ttnmdi.szText)/sizeof(ttnmdi.szText[0]) : -1;
339 MultiByteToWideChar(CP_ACP, 0, ttnmdi.lpszText, max_len,
340 infoPtr->szTipText, INFOTIPSIZE);
341 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
342 INT len = MultiByteToWideChar(CP_ACP, 0, ttnmdi.lpszText,
343 max_len, NULL, 0);
344 toolPtr->hinst = 0;
345 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
346 MultiByteToWideChar(CP_ACP, 0, ttnmdi.lpszText, -1,
347 toolPtr->lpszText, len);
348 }
349 }
350 else {
351 ERR("recursive text callback!\n");
352 infoPtr->szTipText[0] = '\0';
353 }
354 }
355
356 static void TOOLTIPS_GetDispInfoW(HWND hwnd, TOOLTIPS_INFO *infoPtr, TTTOOL_INFO *toolPtr)
357 {
358 NMTTDISPINFOW ttnmdi;
359
360 /* fill NMHDR struct */
361 ZeroMemory (&ttnmdi, sizeof(NMTTDISPINFOW));
362 ttnmdi.hdr.hwndFrom = hwnd;
363 ttnmdi.hdr.idFrom = toolPtr->uId;
364 ttnmdi.hdr.code = TTN_GETDISPINFOW;
365 ttnmdi.lpszText = (LPWSTR)&ttnmdi.szText;
366 ttnmdi.uFlags = toolPtr->uFlags;
367 ttnmdi.lParam = toolPtr->lParam;
368
369 TRACE("hdr.idFrom = %x\n", ttnmdi.hdr.idFrom);
370 SendMessageW(toolPtr->hwnd, WM_NOTIFY,
371 (WPARAM)toolPtr->uId, (LPARAM)&ttnmdi);
372
373 if (HIWORD((UINT)ttnmdi.lpszText) == 0) {
374 LoadStringW(ttnmdi.hinst, (UINT)ttnmdi.lpszText,
375 infoPtr->szTipText, INFOTIPSIZE);
376 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
377 toolPtr->hinst = ttnmdi.hinst;
378 toolPtr->lpszText = ttnmdi.lpszText;
379 }
380 }
381 else if (ttnmdi.lpszText == 0) {
382 /* no text available */
383 infoPtr->szTipText[0] = '\0';
384 }
385 else if (ttnmdi.lpszText != LPSTR_TEXTCALLBACKW) {
386 INT max_len = (ttnmdi.lpszText == &ttnmdi.szText[0]) ?
387 sizeof(ttnmdi.szText)/sizeof(ttnmdi.szText[0]) : INFOTIPSIZE-1;
388 strncpyW(infoPtr->szTipText, ttnmdi.lpszText, max_len);
389 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
390 INT len = max(strlenW(ttnmdi.lpszText), max_len);
391 toolPtr->hinst = 0;
392 toolPtr->lpszText = Alloc ((len+1) * sizeof(WCHAR));
393 memcpy(toolPtr->lpszText, ttnmdi.lpszText, (len+1) * sizeof(WCHAR));
394 }
395 }
396 else {
397 ERR("recursive text callback!\n");
398 infoPtr->szTipText[0] = '\0';
399 }
400 }
401
402 static void
403 TOOLTIPS_GetTipText (HWND hwnd, TOOLTIPS_INFO *infoPtr, INT nTool)
404 {
405 TTTOOL_INFO *toolPtr = &infoPtr->tools[nTool];
406
407 if (HIWORD((UINT)toolPtr->lpszText) == 0 && toolPtr->hinst) {
408 /* load a resource */
409 TRACE("load res string %p %x\n",
410 toolPtr->hinst, (int)toolPtr->lpszText);
411 LoadStringW (toolPtr->hinst, (UINT)toolPtr->lpszText,
412 infoPtr->szTipText, INFOTIPSIZE);
413 }
414 else if (toolPtr->lpszText) {
415 if (toolPtr->lpszText == LPSTR_TEXTCALLBACKW) {
416 if (toolPtr->bNotifyUnicode)
417 TOOLTIPS_GetDispInfoW(hwnd, infoPtr, toolPtr);
418 else
419 TOOLTIPS_GetDispInfoA(hwnd, infoPtr, toolPtr);
420 }
421 else {
422 /* the item is a usual (unicode) text */
423 lstrcpynW (infoPtr->szTipText, toolPtr->lpszText, INFOTIPSIZE);
424 }
425 }
426 else {
427 /* no text available */
428 infoPtr->szTipText[0] = L'\0';
429 }
430
431 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
432 }
433
434
435 static void
436 TOOLTIPS_CalcTipSize (HWND hwnd, TOOLTIPS_INFO *infoPtr, LPSIZE lpSize)
437 {
438 HDC hdc;
439 HFONT hOldFont;
440 DWORD style = GetWindowLongW(hwnd, GWL_STYLE);
441 UINT uFlags = DT_EXTERNALLEADING | DT_CALCRECT;
442 RECT rc = {0, 0, 0, 0};
443 SIZE title = {0, 0};
444
445 if (infoPtr->nMaxTipWidth > -1) {
446 rc.right = infoPtr->nMaxTipWidth;
447 uFlags |= DT_WORDBREAK;
448 }
449 if (style & TTS_NOPREFIX)
450 uFlags |= DT_NOPREFIX;
451 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
452
453 hdc = GetDC (hwnd);
454 if (infoPtr->pszTitle)
455 {
456 RECT rcTitle = {0, 0, 0, 0};
457 TRACE("title %s\n", debugstr_w(infoPtr->pszTitle));
458 if (infoPtr->hTitleIcon)
459 {
460 title.cx = ICON_WIDTH;
461 title.cy = ICON_HEIGHT;
462 }
463 if (title.cx != 0) title.cx += BALLOON_ICON_TITLE_SPACING;
464 hOldFont = SelectObject (hdc, infoPtr->hTitleFont);
465 DrawTextW(hdc, infoPtr->pszTitle, -1, &rcTitle, DT_SINGLELINE | DT_NOPREFIX | DT_CALCRECT);
466 SelectObject (hdc, hOldFont);
467 title.cy = max(title.cy, rcTitle.bottom - rcTitle.top) + BALLOON_TITLE_TEXT_SPACING;
468 title.cx += (rcTitle.right - rcTitle.left);
469 }
470 hOldFont = SelectObject (hdc, infoPtr->hFont);
471 DrawTextW (hdc, infoPtr->szTipText, -1, &rc, uFlags);
472 SelectObject (hdc, hOldFont);
473 ReleaseDC (hwnd, hdc);
474
475 if ((style & TTS_BALLOON) || infoPtr->pszTitle)
476 {
477 lpSize->cx = max(rc.right - rc.left, title.cx) + 2*BALLOON_TEXT_MARGIN +
478 infoPtr->rcMargin.left + infoPtr->rcMargin.right;
479 lpSize->cy = title.cy + rc.bottom - rc.top + 2*BALLOON_TEXT_MARGIN +
480 infoPtr->rcMargin.bottom + infoPtr->rcMargin.top +
481 BALLOON_STEMHEIGHT;
482 }
483 else
484 {
485 lpSize->cx = rc.right - rc.left + 2*NORMAL_TEXT_MARGIN +
486 infoPtr->rcMargin.left + infoPtr->rcMargin.right;
487 lpSize->cy = rc.bottom - rc.top + 2*NORMAL_TEXT_MARGIN +
488 infoPtr->rcMargin.bottom + infoPtr->rcMargin.top;
489 }
490 }
491
492
493 static void
494 TOOLTIPS_Show (HWND hwnd, TOOLTIPS_INFO *infoPtr)
495 {
496 TTTOOL_INFO *toolPtr;
497 RECT rect, wndrect;
498 SIZE size;
499 NMHDR hdr;
500 int ptfx = 0;
501 DWORD style = GetWindowLongW(hwnd, GWL_STYLE);
502
503 if (infoPtr->nTool == -1) {
504 TRACE("invalid tool (-1)!\n");
505 return;
506 }
507
508 infoPtr->nCurrentTool = infoPtr->nTool;
509
510 TRACE("Show tooltip pre %d! (%p)\n", infoPtr->nTool, hwnd);
511
512 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nCurrentTool);
513
514 if (infoPtr->szTipText[0] == L'\0') {
515 infoPtr->nCurrentTool = -1;
516 return;
517 }
518
519 TRACE("Show tooltip %d!\n", infoPtr->nCurrentTool);
520 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
521
522 hdr.hwndFrom = hwnd;
523 hdr.idFrom = toolPtr->uId;
524 hdr.code = TTN_SHOW;
525 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
526 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
527
528 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
529
530 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
531 TRACE("size %ld x %ld\n", size.cx, size.cy);
532
533 if (toolPtr->uFlags & TTF_CENTERTIP) {
534 RECT rc;
535
536 if (toolPtr->uFlags & TTF_IDISHWND)
537 GetWindowRect ((HWND)toolPtr->uId, &rc);
538 else {
539 rc = toolPtr->rect;
540 MapWindowPoints (toolPtr->hwnd, NULL, (LPPOINT)&rc, 2);
541 }
542 rect.left = (rc.left + rc.right - size.cx) / 2;
543 if (style & TTS_BALLOON)
544 {
545 ptfx = rc.left + ((rc.right - rc.left) / 2);
546 if(rect.top - size.cy >= 0)
547 {
548 rect.top -= size.cy;
549 infoPtr->bToolBelow = FALSE;
550 }
551 else
552 {
553 infoPtr->bToolBelow = TRUE;
554 rect.top += 20;
555 }
556 rect.left = max(0, rect.left - BALLOON_STEMINDENT);
557 }
558 else
559 {
560 rect.top = rc.bottom + 2;
561 infoPtr->bToolBelow = TRUE;
562 }
563 }
564 else {
565 GetCursorPos ((LPPOINT)&rect);
566 if (style & TTS_BALLOON)
567 {
568 ptfx = rect.left;
569 if(rect.top - size.cy >= 0)
570 {
571 rect.top -= size.cy;
572 infoPtr->bToolBelow = FALSE;
573 }
574 else
575 {
576 infoPtr->bToolBelow = TRUE;
577 rect.top += 20;
578 }
579 rect.left = max(0, rect.left - BALLOON_STEMINDENT);
580 }
581 else
582 {
583 rect.top += 20;
584 infoPtr->bToolBelow = TRUE;
585 }
586 }
587
588 TRACE("pos %ld - %ld\n", rect.left, rect.top);
589
590 rect.right = rect.left + size.cx;
591 rect.bottom = rect.top + size.cy;
592
593 /* check position */
594 wndrect.right = GetSystemMetrics( SM_CXSCREEN );
595 if( rect.right > wndrect.right ) {
596 rect.left -= rect.right - wndrect.right + 2;
597 rect.right = wndrect.right - 2;
598 }
599 wndrect.bottom = GetSystemMetrics( SM_CYSCREEN );
600 if( rect.bottom > wndrect.bottom ) {
601 RECT rc;
602
603 if (toolPtr->uFlags & TTF_IDISHWND)
604 GetWindowRect ((HWND)toolPtr->uId, &rc);
605 else {
606 rc = toolPtr->rect;
607 MapWindowPoints (toolPtr->hwnd, NULL, (LPPOINT)&rc, 2);
608 }
609 rect.bottom = rc.top - 2;
610 rect.top = rect.bottom - size.cy;
611 }
612
613 AdjustWindowRectEx (&rect, GetWindowLongA (hwnd, GWL_STYLE),
614 FALSE, GetWindowLongA (hwnd, GWL_EXSTYLE));
615
616 if (style & TTS_BALLOON)
617 {
618 HRGN hRgn;
619 HRGN hrStem;
620 POINT pts[3];
621
622 ptfx -= rect.left;
623
624 if(infoPtr->bToolBelow)
625 {
626 pts[0].x = ptfx;
627 pts[0].y = 0;
628 pts[1].x = max(BALLOON_STEMINDENT, ptfx - (BALLOON_STEMWIDTH / 2));
629 pts[1].y = BALLOON_STEMHEIGHT;
630 pts[2].x = pts[1].x + BALLOON_STEMWIDTH;
631 pts[2].y = pts[1].y;
632 if(pts[2].x > (rect.right - rect.left) - BALLOON_STEMINDENT)
633 {
634 pts[2].x = (rect.right - rect.left) - BALLOON_STEMINDENT;
635 pts[1].x = pts[2].x - BALLOON_STEMWIDTH;
636 }
637 }
638 else
639 {
640 pts[0].x = max(BALLOON_STEMINDENT, ptfx - (BALLOON_STEMWIDTH / 2));
641 pts[0].y = (rect.bottom - rect.top) - BALLOON_STEMHEIGHT;
642 pts[1].x = pts[0].x + BALLOON_STEMWIDTH;
643 pts[1].y = pts[0].y;
644 pts[2].x = ptfx;
645 pts[2].y = (rect.bottom - rect.top);
646 if(pts[1].x > (rect.right - rect.left) - BALLOON_STEMINDENT)
647 {
648 pts[1].x = (rect.right - rect.left) - BALLOON_STEMINDENT;
649 pts[0].x = pts[1].x - BALLOON_STEMWIDTH;
650 }
651 }
652
653 hrStem = CreatePolygonRgn(pts, sizeof(pts) / sizeof(pts[0]), ALTERNATE);
654
655 hRgn = CreateRoundRectRgn(0,
656 (infoPtr->bToolBelow ? BALLOON_STEMHEIGHT : 0),
657 rect.right - rect.left,
658 (infoPtr->bToolBelow ? rect.bottom - rect.top : rect.bottom - rect.top - BALLOON_STEMHEIGHT),
659 BALLOON_ROUNDEDNESS, BALLOON_ROUNDEDNESS);
660
661 CombineRgn(hRgn, hRgn, hrStem, RGN_OR);
662 DeleteObject(hrStem);
663
664 SetWindowRgn(hwnd, hRgn, FALSE);
665 /* we don't free the region handle as the system deletes it when
666 * it is no longer needed */
667 }
668
669 SetWindowPos (hwnd, HWND_TOP, rect.left, rect.top,
670 rect.right - rect.left, rect.bottom - rect.top,
671 SWP_SHOWWINDOW | SWP_NOACTIVATE);
672
673 /* repaint the tooltip */
674 InvalidateRect(hwnd, NULL, TRUE);
675 UpdateWindow(hwnd);
676
677 SetTimer (hwnd, ID_TIMERPOP, infoPtr->nAutoPopTime, 0);
678 TRACE("timer 2 started!\n");
679 SetTimer (hwnd, ID_TIMERLEAVE, infoPtr->nReshowTime, 0);
680 TRACE("timer 3 started!\n");
681 }
682
683
684 static void
685 TOOLTIPS_Hide (HWND hwnd, TOOLTIPS_INFO *infoPtr)
686 {
687 TTTOOL_INFO *toolPtr;
688 NMHDR hdr;
689
690 TRACE("Hide tooltip %d! (%p)\n", infoPtr->nCurrentTool, hwnd);
691
692 if (infoPtr->nCurrentTool == -1)
693 return;
694
695 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
696 KillTimer (hwnd, ID_TIMERPOP);
697
698 hdr.hwndFrom = hwnd;
699 hdr.idFrom = toolPtr->uId;
700 hdr.code = TTN_POP;
701 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
702 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
703
704 infoPtr->nCurrentTool = -1;
705
706 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0,
707 SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
708 }
709
710
711 static void
712 TOOLTIPS_TrackShow (HWND hwnd, TOOLTIPS_INFO *infoPtr)
713 {
714 TTTOOL_INFO *toolPtr;
715 RECT rect;
716 SIZE size;
717 NMHDR hdr;
718
719 if (infoPtr->nTrackTool == -1) {
720 TRACE("invalid tracking tool (-1)!\n");
721 return;
722 }
723
724 TRACE("show tracking tooltip pre %d!\n", infoPtr->nTrackTool);
725
726 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nTrackTool);
727
728 if (infoPtr->szTipText[0] == L'\0') {
729 infoPtr->nTrackTool = -1;
730 return;
731 }
732
733 TRACE("show tracking tooltip %d!\n", infoPtr->nTrackTool);
734 toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
735
736 hdr.hwndFrom = hwnd;
737 hdr.idFrom = toolPtr->uId;
738 hdr.code = TTN_SHOW;
739 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
740 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
741
742 TRACE("%s\n", debugstr_w(infoPtr->szTipText));
743
744 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
745 TRACE("size %ld x %ld\n", size.cx, size.cy);
746
747 if (toolPtr->uFlags & TTF_ABSOLUTE) {
748 rect.left = infoPtr->xTrackPos;
749 rect.top = infoPtr->yTrackPos;
750
751 if (toolPtr->uFlags & TTF_CENTERTIP) {
752 rect.left -= (size.cx / 2);
753 rect.top -= (size.cy / 2);
754 }
755 }
756 else {
757 RECT rcTool;
758
759 if (toolPtr->uFlags & TTF_IDISHWND)
760 GetWindowRect ((HWND)toolPtr->uId, &rcTool);
761 else {
762 rcTool = toolPtr->rect;
763 MapWindowPoints (toolPtr->hwnd, NULL, (LPPOINT)&rcTool, 2);
764 }
765
766 GetCursorPos ((LPPOINT)&rect);
767 rect.top += 20;
768
769 if (toolPtr->uFlags & TTF_CENTERTIP) {
770 rect.left -= (size.cx / 2);
771 rect.top -= (size.cy / 2);
772 }
773
774 /* smart placement */
775 if ((rect.left + size.cx > rcTool.left) && (rect.left < rcTool.right) &&
776 (rect.top + size.cy > rcTool.top) && (rect.top < rcTool.bottom))
777 rect.left = rcTool.right;
778 }
779
780 TRACE("pos %ld - %ld\n", rect.left, rect.top);
781
782 rect.right = rect.left + size.cx;
783 rect.bottom = rect.top + size.cy;
784
785 AdjustWindowRectEx (&rect, GetWindowLongA (hwnd, GWL_STYLE),
786 FALSE, GetWindowLongA (hwnd, GWL_EXSTYLE));
787
788 if (GetWindowLongW(hwnd, GWL_STYLE) & TTS_BALLOON)
789 {
790 HRGN hRgn;
791
792 /* FIXME: need to add pointy bit using CreatePolyRgn & CombinRgn */
793 hRgn = CreateRoundRectRgn(0, 0, rect.right - rect.left, rect.bottom - rect.top, BALLOON_ROUNDEDNESS, BALLOON_ROUNDEDNESS);
794
795 SetWindowRgn(hwnd, hRgn, FALSE);
796 /* we don't free the region handle as the system deletes it when
797 * it is no longer needed */
798 }
799
800 SetWindowPos (hwnd, HWND_TOP, rect.left, rect.top,
801 rect.right - rect.left, rect.bottom - rect.top,
802 SWP_SHOWWINDOW | SWP_NOACTIVATE );
803
804 InvalidateRect(hwnd, NULL, TRUE);
805 UpdateWindow(hwnd);
806 }
807
808
809 static void
810 TOOLTIPS_TrackHide (HWND hwnd, TOOLTIPS_INFO *infoPtr)
811 {
812 TTTOOL_INFO *toolPtr;
813 NMHDR hdr;
814
815 TRACE("hide tracking tooltip %d\n", infoPtr->nTrackTool);
816
817 if (infoPtr->nTrackTool == -1)
818 return;
819
820 toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
821
822 hdr.hwndFrom = hwnd;
823 hdr.idFrom = toolPtr->uId;
824 hdr.code = TTN_POP;
825 SendMessageW (toolPtr->hwnd, WM_NOTIFY,
826 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
827
828 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0,
829 SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
830 }
831
832
833 static INT
834 TOOLTIPS_GetToolFromInfoA (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOA lpToolInfo)
835 {
836 TTTOOL_INFO *toolPtr;
837 INT nTool;
838
839 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
840 toolPtr = &infoPtr->tools[nTool];
841
842 if (!(toolPtr->uFlags & TTF_IDISHWND) &&
843 (lpToolInfo->hwnd == toolPtr->hwnd) &&
844 (lpToolInfo->uId == toolPtr->uId))
845 return nTool;
846 }
847
848 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
849 toolPtr = &infoPtr->tools[nTool];
850
851 if ((toolPtr->uFlags & TTF_IDISHWND) &&
852 (lpToolInfo->uId == toolPtr->uId))
853 return nTool;
854 }
855
856 return -1;
857 }
858
859
860 static INT
861 TOOLTIPS_GetToolFromInfoW (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOW lpToolInfo)
862 {
863 TTTOOL_INFO *toolPtr;
864 INT nTool;
865
866 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
867 toolPtr = &infoPtr->tools[nTool];
868
869 if (!(toolPtr->uFlags & TTF_IDISHWND) &&
870 (lpToolInfo->hwnd == toolPtr->hwnd) &&
871 (lpToolInfo->uId == toolPtr->uId))
872 return nTool;
873 }
874
875 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
876 toolPtr = &infoPtr->tools[nTool];
877
878 if ((toolPtr->uFlags & TTF_IDISHWND) &&
879 (lpToolInfo->uId == toolPtr->uId))
880 return nTool;
881 }
882
883 return -1;
884 }
885
886
887 static INT
888 TOOLTIPS_GetToolFromPoint (TOOLTIPS_INFO *infoPtr, HWND hwnd, LPPOINT lpPt)
889 {
890 TTTOOL_INFO *toolPtr;
891 INT nTool;
892
893 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
894 toolPtr = &infoPtr->tools[nTool];
895
896 if (!(toolPtr->uFlags & TTF_IDISHWND)) {
897 if (hwnd != toolPtr->hwnd)
898 continue;
899 if (!PtInRect (&toolPtr->rect, *lpPt))
900 continue;
901 return nTool;
902 }
903 }
904
905 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
906 toolPtr = &infoPtr->tools[nTool];
907
908 if (toolPtr->uFlags & TTF_IDISHWND) {
909 if ((HWND)toolPtr->uId == hwnd)
910 return nTool;
911 }
912 }
913
914 return -1;
915 }
916
917
918 static BOOL
919 TOOLTIPS_IsWindowActive (HWND hwnd)
920 {
921 HWND hwndActive = GetActiveWindow ();
922 if (!hwndActive)
923 return FALSE;
924 if (hwndActive == hwnd)
925 return TRUE;
926 return IsChild (hwndActive, hwnd);
927 }
928
929
930 static INT
931 TOOLTIPS_CheckTool (HWND hwnd, BOOL bShowTest)
932 {
933 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
934 POINT pt;
935 HWND hwndTool;
936 INT nTool;
937
938 GetCursorPos (&pt);
939 hwndTool = (HWND)SendMessageW (hwnd, TTM_WINDOWFROMPOINT, 0, (LPARAM)&pt);
940 if (hwndTool == 0)
941 return -1;
942
943 ScreenToClient (hwndTool, &pt);
944 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt);
945 if (nTool == -1)
946 return -1;
947
948 if (!(GetWindowLongA (hwnd, GWL_STYLE) & TTS_ALWAYSTIP) && bShowTest) {
949 if (!TOOLTIPS_IsWindowActive (GetWindow (hwnd, GW_OWNER)))
950 return -1;
951 }
952
953 TRACE("tool %d\n", nTool);
954
955 return nTool;
956 }
957
958
959 static LRESULT
960 TOOLTIPS_Activate (HWND hwnd, WPARAM wParam, LPARAM lParam)
961 {
962 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
963
964 infoPtr->bActive = (BOOL)wParam;
965
966 if (infoPtr->bActive)
967 TRACE("activate!\n");
968
969 if (!(infoPtr->bActive) && (infoPtr->nCurrentTool != -1))
970 TOOLTIPS_Hide (hwnd, infoPtr);
971
972 return 0;
973 }
974
975
976 static LRESULT
977 TOOLTIPS_AddToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
978 {
979 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
980 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
981 TTTOOL_INFO *toolPtr;
982 INT nResult;
983
984 if (lpToolInfo == NULL)
985 return FALSE;
986 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
987 return FALSE;
988
989 TRACE("add tool (%p) %p %d%s!\n",
990 hwnd, lpToolInfo->hwnd, lpToolInfo->uId,
991 (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : "");
992
993 if (infoPtr->uNumTools == 0) {
994 infoPtr->tools = Alloc (sizeof(TTTOOL_INFO));
995 toolPtr = infoPtr->tools;
996 }
997 else {
998 TTTOOL_INFO *oldTools = infoPtr->tools;
999 infoPtr->tools =
1000 Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools + 1));
1001 memcpy (infoPtr->tools, oldTools,
1002 infoPtr->uNumTools * sizeof(TTTOOL_INFO));
1003 Free (oldTools);
1004 toolPtr = &infoPtr->tools[infoPtr->uNumTools];
1005 }
1006
1007 infoPtr->uNumTools++;
1008
1009 /* copy tool data */
1010 toolPtr->uFlags = lpToolInfo->uFlags;
1011 toolPtr->hwnd = lpToolInfo->hwnd;
1012 toolPtr->uId = lpToolInfo->uId;
1013 toolPtr->rect = lpToolInfo->rect;
1014 toolPtr->hinst = lpToolInfo->hinst;
1015
1016 if (HIWORD(lpToolInfo->lpszText) == 0) {
1017 TRACE("add string id %x!\n", (int)lpToolInfo->lpszText);
1018 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
1019 }
1020 else if (lpToolInfo->lpszText) {
1021 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA) {
1022 TRACE("add CALLBACK!\n");
1023 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1024 }
1025 else {
1026 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
1027 NULL, 0);
1028 TRACE("add text \"%s\"!\n", lpToolInfo->lpszText);
1029 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
1030 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
1031 toolPtr->lpszText, len);
1032 }
1033 }
1034
1035 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1036 toolPtr->lParam = lpToolInfo->lParam;
1037
1038 /* install subclassing hook */
1039 if (toolPtr->uFlags & TTF_SUBCLASS) {
1040 if (toolPtr->uFlags & TTF_IDISHWND) {
1041 SetWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1,
1042 (DWORD_PTR)hwnd);
1043 }
1044 else {
1045 SetWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1,
1046 (DWORD_PTR)hwnd);
1047 }
1048 TRACE("subclassing installed!\n");
1049 }
1050
1051 nResult = (INT) SendMessageW (toolPtr->hwnd, WM_NOTIFYFORMAT,
1052 (WPARAM)hwnd, (LPARAM)NF_QUERY);
1053 if (nResult == NFR_ANSI) {
1054 toolPtr->bNotifyUnicode = FALSE;
1055 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_ANSI\n");
1056 } else if (nResult == NFR_UNICODE) {
1057 toolPtr->bNotifyUnicode = TRUE;
1058 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_UNICODE\n");
1059 } else {
1060 TRACE (" -- WM_NOTIFYFORMAT returns: error!\n");
1061 }
1062
1063 return TRUE;
1064 }
1065
1066
1067 static LRESULT
1068 TOOLTIPS_AddToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1069 {
1070 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1071 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1072 TTTOOL_INFO *toolPtr;
1073 INT nResult;
1074
1075 if (lpToolInfo == NULL)
1076 return FALSE;
1077 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1078 return FALSE;
1079
1080 TRACE("add tool (%p) %p %d%s!\n",
1081 hwnd, lpToolInfo->hwnd, lpToolInfo->uId,
1082 (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : "");
1083
1084 if (infoPtr->uNumTools == 0) {
1085 infoPtr->tools = Alloc (sizeof(TTTOOL_INFO));
1086 toolPtr = infoPtr->tools;
1087 }
1088 else {
1089 TTTOOL_INFO *oldTools = infoPtr->tools;
1090 infoPtr->tools =
1091 Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools + 1));
1092 memcpy (infoPtr->tools, oldTools,
1093 infoPtr->uNumTools * sizeof(TTTOOL_INFO));
1094 Free (oldTools);
1095 toolPtr = &infoPtr->tools[infoPtr->uNumTools];
1096 }
1097
1098 infoPtr->uNumTools++;
1099
1100 /* copy tool data */
1101 toolPtr->uFlags = lpToolInfo->uFlags;
1102 toolPtr->hwnd = lpToolInfo->hwnd;
1103 toolPtr->uId = lpToolInfo->uId;
1104 toolPtr->rect = lpToolInfo->rect;
1105 toolPtr->hinst = lpToolInfo->hinst;
1106
1107 if (HIWORD(lpToolInfo->lpszText) == 0) {
1108 TRACE("add string id %x!\n", (int)lpToolInfo->lpszText);
1109 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
1110 }
1111 else if (lpToolInfo->lpszText) {
1112 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW) {
1113 TRACE("add CALLBACK!\n");
1114 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1115 }
1116 else {
1117 INT len = lstrlenW (lpToolInfo->lpszText);
1118 TRACE("add text %s!\n",
1119 debugstr_w(lpToolInfo->lpszText));
1120 toolPtr->lpszText = Alloc ((len + 1)*sizeof(WCHAR));
1121 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
1122 }
1123 }
1124
1125 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1126 toolPtr->lParam = lpToolInfo->lParam;
1127
1128 /* install subclassing hook */
1129 if (toolPtr->uFlags & TTF_SUBCLASS) {
1130 if (toolPtr->uFlags & TTF_IDISHWND) {
1131 SetWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1,
1132 (DWORD_PTR)hwnd);
1133 }
1134 else {
1135 SetWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1,
1136 (DWORD_PTR)hwnd);
1137 }
1138 TRACE("subclassing installed!\n");
1139 }
1140
1141 nResult = (INT) SendMessageW (toolPtr->hwnd, WM_NOTIFYFORMAT,
1142 (WPARAM)hwnd, (LPARAM)NF_QUERY);
1143 if (nResult == NFR_ANSI) {
1144 toolPtr->bNotifyUnicode = FALSE;
1145 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_ANSI\n");
1146 } else if (nResult == NFR_UNICODE) {
1147 toolPtr->bNotifyUnicode = TRUE;
1148 TRACE(" -- WM_NOTIFYFORMAT returns: NFR_UNICODE\n");
1149 } else {
1150 TRACE (" -- WM_NOTIFYFORMAT returns: error!\n");
1151 }
1152
1153 return TRUE;
1154 }
1155
1156
1157 static void
1158 TOOLTIPS_DelToolCommon (HWND hwnd, TOOLTIPS_INFO *infoPtr, INT nTool)
1159 {
1160 TTTOOL_INFO *toolPtr;
1161
1162 TRACE("tool %d\n", nTool);
1163
1164 if (nTool == -1)
1165 return;
1166
1167 /* make sure the tooltip has disappeared before deleting it */
1168 TOOLTIPS_Hide(hwnd, infoPtr);
1169
1170 /* delete text string */
1171 toolPtr = &infoPtr->tools[nTool];
1172 if (toolPtr->lpszText) {
1173 if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) &&
1174 (HIWORD((INT)toolPtr->lpszText) != 0) )
1175 Free (toolPtr->lpszText);
1176 }
1177
1178 /* remove subclassing */
1179 if (toolPtr->uFlags & TTF_SUBCLASS) {
1180 if (toolPtr->uFlags & TTF_IDISHWND) {
1181 RemoveWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1);
1182 }
1183 else {
1184 RemoveWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1);
1185 }
1186 }
1187
1188 /* delete tool from tool list */
1189 if (infoPtr->uNumTools == 1) {
1190 Free (infoPtr->tools);
1191 infoPtr->tools = NULL;
1192 }
1193 else {
1194 TTTOOL_INFO *oldTools = infoPtr->tools;
1195 infoPtr->tools =
1196 Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools - 1));
1197
1198 if (nTool > 0)
1199 memcpy (&infoPtr->tools[0], &oldTools[0],
1200 nTool * sizeof(TTTOOL_INFO));
1201
1202 if (nTool < infoPtr->uNumTools - 1)
1203 memcpy (&infoPtr->tools[nTool], &oldTools[nTool + 1],
1204 (infoPtr->uNumTools - nTool - 1) * sizeof(TTTOOL_INFO));
1205
1206 Free (oldTools);
1207 }
1208
1209 /* update any indices affected by delete */
1210
1211 /* destroying tool that mouse was on on last relayed mouse move */
1212 if (infoPtr->nTool == nTool)
1213 /* -1 means no current tool (0 means first tool) */
1214 infoPtr->nTool = -1;
1215 else if (infoPtr->nTool > nTool)
1216 infoPtr->nTool--;
1217
1218 if (infoPtr->nTrackTool == nTool)
1219 /* -1 means no current tool (0 means first tool) */
1220 infoPtr->nTrackTool = -1;
1221 else if (infoPtr->nTrackTool > nTool)
1222 infoPtr->nTrackTool--;
1223
1224 if (infoPtr->nCurrentTool == nTool)
1225 /* -1 means no current tool (0 means first tool) */
1226 infoPtr->nCurrentTool = -1;
1227 else if (infoPtr->nCurrentTool > nTool)
1228 infoPtr->nCurrentTool--;
1229
1230 infoPtr->uNumTools--;
1231 }
1232
1233 static LRESULT
1234 TOOLTIPS_DelToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1235 {
1236 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1237 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1238 INT nTool;
1239
1240 if (lpToolInfo == NULL)
1241 return 0;
1242 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1243 return 0;
1244 if (infoPtr->uNumTools == 0)
1245 return 0;
1246
1247 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1248
1249 TOOLTIPS_DelToolCommon (hwnd, infoPtr, nTool);
1250
1251 return 0;
1252 }
1253
1254
1255 static LRESULT
1256 TOOLTIPS_DelToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1257 {
1258 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1259 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1260 INT nTool;
1261
1262 if (lpToolInfo == NULL)
1263 return 0;
1264 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1265 return 0;
1266 if (infoPtr->uNumTools == 0)
1267 return 0;
1268
1269 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1270
1271 TOOLTIPS_DelToolCommon (hwnd, infoPtr, nTool);
1272
1273 return 0;
1274 }
1275
1276
1277 static LRESULT
1278 TOOLTIPS_EnumToolsA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1279 {
1280 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1281 UINT uIndex = (UINT)wParam;
1282 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1283 TTTOOL_INFO *toolPtr;
1284
1285 if (lpToolInfo == NULL)
1286 return FALSE;
1287 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1288 return FALSE;
1289 if (uIndex >= infoPtr->uNumTools)
1290 return FALSE;
1291
1292 TRACE("index=%u\n", uIndex);
1293
1294 toolPtr = &infoPtr->tools[uIndex];
1295
1296 /* copy tool data */
1297 lpToolInfo->uFlags = toolPtr->uFlags;
1298 lpToolInfo->hwnd = toolPtr->hwnd;
1299 lpToolInfo->uId = toolPtr->uId;
1300 lpToolInfo->rect = toolPtr->rect;
1301 lpToolInfo->hinst = toolPtr->hinst;
1302 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1303 lpToolInfo->lpszText = NULL; /* FIXME */
1304
1305 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1306 lpToolInfo->lParam = toolPtr->lParam;
1307
1308 return TRUE;
1309 }
1310
1311
1312 static LRESULT
1313 TOOLTIPS_EnumToolsW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1314 {
1315 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1316 UINT uIndex = (UINT)wParam;
1317 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1318 TTTOOL_INFO *toolPtr;
1319
1320 if (lpToolInfo == NULL)
1321 return FALSE;
1322 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1323 return FALSE;
1324 if (uIndex >= infoPtr->uNumTools)
1325 return FALSE;
1326
1327 TRACE("index=%u\n", uIndex);
1328
1329 toolPtr = &infoPtr->tools[uIndex];
1330
1331 /* copy tool data */
1332 lpToolInfo->uFlags = toolPtr->uFlags;
1333 lpToolInfo->hwnd = toolPtr->hwnd;
1334 lpToolInfo->uId = toolPtr->uId;
1335 lpToolInfo->rect = toolPtr->rect;
1336 lpToolInfo->hinst = toolPtr->hinst;
1337 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1338 lpToolInfo->lpszText = NULL; /* FIXME */
1339
1340 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1341 lpToolInfo->lParam = toolPtr->lParam;
1342
1343 return TRUE;
1344 }
1345
1346 static LRESULT
1347 TOOLTIPS_GetBubbleSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
1348 {
1349 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1350 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1351 INT nTool;
1352 SIZE size;
1353
1354 if (lpToolInfo == NULL)
1355 return FALSE;
1356 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1357 return FALSE;
1358
1359 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1360 if (nTool == -1) return 0;
1361
1362 TRACE("tool %d\n", nTool);
1363
1364 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
1365 TRACE("size %ld x %ld\n", size.cx, size.cy);
1366
1367 return MAKELRESULT(size.cx, size.cy);
1368 }
1369
1370 static LRESULT
1371 TOOLTIPS_GetCurrentToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1372 {
1373 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1374 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1375 TTTOOL_INFO *toolPtr;
1376
1377 if (lpToolInfo == NULL)
1378 return FALSE;
1379 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1380 return FALSE;
1381
1382 if (lpToolInfo) {
1383 if (infoPtr->nCurrentTool > -1) {
1384 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1385
1386 /* copy tool data */
1387 lpToolInfo->uFlags = toolPtr->uFlags;
1388 lpToolInfo->rect = toolPtr->rect;
1389 lpToolInfo->hinst = toolPtr->hinst;
1390 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1391 lpToolInfo->lpszText = NULL; /* FIXME */
1392
1393 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1394 lpToolInfo->lParam = toolPtr->lParam;
1395
1396 return TRUE;
1397 }
1398 else
1399 return FALSE;
1400 }
1401 else
1402 return (infoPtr->nCurrentTool != -1);
1403
1404 return FALSE;
1405 }
1406
1407
1408 static LRESULT
1409 TOOLTIPS_GetCurrentToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1410 {
1411 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1412 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1413 TTTOOL_INFO *toolPtr;
1414
1415 if (lpToolInfo == NULL)
1416 return FALSE;
1417 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1418 return FALSE;
1419
1420 if (lpToolInfo) {
1421 if (infoPtr->nCurrentTool > -1) {
1422 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1423
1424 /* copy tool data */
1425 lpToolInfo->uFlags = toolPtr->uFlags;
1426 lpToolInfo->rect = toolPtr->rect;
1427 lpToolInfo->hinst = toolPtr->hinst;
1428 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1429 lpToolInfo->lpszText = NULL; /* FIXME */
1430
1431 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1432 lpToolInfo->lParam = toolPtr->lParam;
1433
1434 return TRUE;
1435 }
1436 else
1437 return FALSE;
1438 }
1439 else
1440 return (infoPtr->nCurrentTool != -1);
1441
1442 return FALSE;
1443 }
1444
1445
1446 static LRESULT
1447 TOOLTIPS_GetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1448 {
1449 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1450
1451 switch (wParam) {
1452 case TTDT_RESHOW:
1453 return infoPtr->nReshowTime;
1454
1455 case TTDT_AUTOPOP:
1456 return infoPtr->nAutoPopTime;
1457
1458 case TTDT_INITIAL:
1459 case TTDT_AUTOMATIC: /* Apparently TTDT_AUTOMATIC returns TTDT_INITIAL */
1460 return infoPtr->nInitialTime;
1461
1462 default:
1463 WARN("Invalid wParam %x\n", wParam);
1464 break;
1465 }
1466
1467 return -1;
1468 }
1469
1470
1471 static LRESULT
1472 TOOLTIPS_GetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1473 {
1474 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1475 LPRECT lpRect = (LPRECT)lParam;
1476
1477 lpRect->left = infoPtr->rcMargin.left;
1478 lpRect->right = infoPtr->rcMargin.right;
1479 lpRect->bottom = infoPtr->rcMargin.bottom;
1480 lpRect->top = infoPtr->rcMargin.top;
1481
1482 return 0;
1483 }
1484
1485
1486 inline static LRESULT
1487 TOOLTIPS_GetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1488 {
1489 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1490
1491 return infoPtr->nMaxTipWidth;
1492 }
1493
1494
1495 static LRESULT
1496 TOOLTIPS_GetTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1497 {
1498 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1499 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1500 INT nTool;
1501
1502 if (lpToolInfo == NULL)
1503 return 0;
1504 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1505 return 0;
1506
1507 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1508 if (nTool == -1) return 0;
1509
1510 /* NB this API is broken, there is no way for the app to determine
1511 what size buffer it requires nor a way to specify how long the
1512 one it supplies is. We'll assume it's upto INFOTIPSIZE */
1513
1514 WideCharToMultiByte(CP_ACP, 0, infoPtr->tools[nTool].lpszText, -1,
1515 lpToolInfo->lpszText, INFOTIPSIZE, NULL, NULL);
1516
1517 return 0;
1518 }
1519
1520
1521 static LRESULT
1522 TOOLTIPS_GetTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1523 {
1524 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1525 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1526 INT nTool;
1527
1528 if (lpToolInfo == NULL)
1529 return 0;
1530 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1531 return 0;
1532
1533 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1534 if (nTool == -1) return 0;
1535
1536 strcpyW (lpToolInfo->lpszText, infoPtr->tools[nTool].lpszText);
1537
1538 return 0;
1539 }
1540
1541
1542 inline static LRESULT
1543 TOOLTIPS_GetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1544 {
1545 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1546 return infoPtr->clrBk;
1547 }
1548
1549
1550 inline static LRESULT
1551 TOOLTIPS_GetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1552 {
1553 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1554 return infoPtr->clrText;
1555 }
1556
1557
1558 inline static LRESULT
1559 TOOLTIPS_GetToolCount (HWND hwnd, WPARAM wParam, LPARAM lParam)
1560 {
1561 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1562 return infoPtr->uNumTools;
1563 }
1564
1565
1566 static LRESULT
1567 TOOLTIPS_GetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1568 {
1569 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1570 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1571 TTTOOL_INFO *toolPtr;
1572 INT nTool;
1573
1574 if (lpToolInfo == NULL)
1575 return FALSE;
1576 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
1577 return FALSE;
1578 if (infoPtr->uNumTools == 0)
1579 return FALSE;
1580
1581 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1582 if (nTool == -1)
1583 return FALSE;
1584
1585 TRACE("tool %d\n", nTool);
1586
1587 toolPtr = &infoPtr->tools[nTool];
1588
1589 /* copy tool data */
1590 lpToolInfo->uFlags = toolPtr->uFlags;
1591 lpToolInfo->rect = toolPtr->rect;
1592 lpToolInfo->hinst = toolPtr->hinst;
1593 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1594 lpToolInfo->lpszText = NULL; /* FIXME */
1595
1596 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1597 lpToolInfo->lParam = toolPtr->lParam;
1598
1599 return TRUE;
1600 }
1601
1602
1603 static LRESULT
1604 TOOLTIPS_GetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1605 {
1606 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1607 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1608 TTTOOL_INFO *toolPtr;
1609 INT nTool;
1610
1611 if (lpToolInfo == NULL)
1612 return FALSE;
1613 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
1614 return FALSE;
1615 if (infoPtr->uNumTools == 0)
1616 return FALSE;
1617
1618 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1619 if (nTool == -1)
1620 return FALSE;
1621
1622 TRACE("tool %d\n", nTool);
1623
1624 toolPtr = &infoPtr->tools[nTool];
1625
1626 /* copy tool data */
1627 lpToolInfo->uFlags = toolPtr->uFlags;
1628 lpToolInfo->rect = toolPtr->rect;
1629 lpToolInfo->hinst = toolPtr->hinst;
1630 /* lpToolInfo->lpszText = toolPtr->lpszText; */
1631 lpToolInfo->lpszText = NULL; /* FIXME */
1632
1633 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1634 lpToolInfo->lParam = toolPtr->lParam;
1635
1636 return TRUE;
1637 }
1638
1639
1640 static LRESULT
1641 TOOLTIPS_HitTestA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1642 {
1643 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1644 LPTTHITTESTINFOA lptthit = (LPTTHITTESTINFOA)lParam;
1645 TTTOOL_INFO *toolPtr;
1646 INT nTool;
1647
1648 if (lptthit == 0)
1649 return FALSE;
1650
1651 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1652 if (nTool == -1)
1653 return FALSE;
1654
1655 TRACE("tool %d!\n", nTool);
1656
1657 /* copy tool data */
1658 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOA)) {
1659 toolPtr = &infoPtr->tools[nTool];
1660
1661 lptthit->ti.uFlags = toolPtr->uFlags;
1662 lptthit->ti.hwnd = toolPtr->hwnd;
1663 lptthit->ti.uId = toolPtr->uId;
1664 lptthit->ti.rect = toolPtr->rect;
1665 lptthit->ti.hinst = toolPtr->hinst;
1666 /* lptthit->ti.lpszText = toolPtr->lpszText; */
1667 lptthit->ti.lpszText = NULL; /* FIXME */
1668 lptthit->ti.lParam = toolPtr->lParam;
1669 }
1670
1671 return TRUE;
1672 }
1673
1674
1675 static LRESULT
1676 TOOLTIPS_HitTestW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1677 {
1678 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1679 LPTTHITTESTINFOW lptthit = (LPTTHITTESTINFOW)lParam;
1680 TTTOOL_INFO *toolPtr;
1681 INT nTool;
1682
1683 if (lptthit == 0)
1684 return FALSE;
1685
1686 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1687 if (nTool == -1)
1688 return FALSE;
1689
1690 TRACE("tool %d!\n", nTool);
1691
1692 /* copy tool data */
1693 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOW)) {
1694 toolPtr = &infoPtr->tools[nTool];
1695
1696 lptthit->ti.uFlags = toolPtr->uFlags;
1697 lptthit->ti.hwnd = toolPtr->hwnd;
1698 lptthit->ti.uId = toolPtr->uId;
1699 lptthit->ti.rect = toolPtr->rect;
1700 lptthit->ti.hinst = toolPtr->hinst;
1701 /* lptthit->ti.lpszText = toolPtr->lpszText; */
1702 lptthit->ti.lpszText = NULL; /* FIXME */
1703 lptthit->ti.lParam = toolPtr->lParam;
1704 }
1705
1706 return TRUE;
1707 }
1708
1709
1710 static LRESULT
1711 TOOLTIPS_NewToolRectA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1712 {
1713 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1714 LPTTTOOLINFOA lpti = (LPTTTOOLINFOA)lParam;
1715 INT nTool;
1716
1717 if (lpti == NULL)
1718 return 0;
1719 if (lpti->cbSize < TTTOOLINFOA_V1_SIZE)
1720 return FALSE;
1721
1722 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpti);
1723
1724 TRACE("nTool = %d, rect = %s\n", nTool, wine_dbgstr_rect(&lpti->rect));
1725
1726 if (nTool == -1) return 0;
1727
1728 infoPtr->tools[nTool].rect = lpti->rect;
1729
1730 return 0;
1731 }
1732
1733
1734 static LRESULT
1735 TOOLTIPS_NewToolRectW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1736 {
1737 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1738 LPTTTOOLINFOW lpti = (LPTTTOOLINFOW)lParam;
1739 INT nTool;
1740
1741 if (lpti == NULL)
1742 return 0;
1743 if (lpti->cbSize < TTTOOLINFOW_V1_SIZE)
1744 return FALSE;
1745
1746 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpti);
1747
1748 TRACE("nTool = %d, rect = %s\n", nTool, wine_dbgstr_rect(&lpti->rect));
1749
1750 if (nTool == -1) return 0;
1751
1752 infoPtr->tools[nTool].rect = lpti->rect;
1753
1754 return 0;
1755 }
1756
1757
1758 inline static LRESULT
1759 TOOLTIPS_Pop (HWND hwnd, WPARAM wParam, LPARAM lParam)
1760 {
1761 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1762 TOOLTIPS_Hide (hwnd, infoPtr);
1763
1764 return 0;
1765 }
1766
1767
1768 static LRESULT
1769 TOOLTIPS_RelayEvent (HWND hwnd, WPARAM wParam, LPARAM lParam)
1770 {
1771 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1772 LPMSG lpMsg = (LPMSG)lParam;
1773 POINT pt;
1774 INT nOldTool;
1775
1776 if (lParam == 0) {
1777 ERR("lpMsg == NULL!\n");
1778 return 0;
1779 }
1780
1781 switch (lpMsg->message) {
1782 case WM_LBUTTONDOWN:
1783 case WM_LBUTTONUP:
1784 case WM_MBUTTONDOWN:
1785 case WM_MBUTTONUP:
1786 case WM_RBUTTONDOWN:
1787 case WM_RBUTTONUP:
1788 TOOLTIPS_Hide (hwnd, infoPtr);
1789 break;
1790
1791 case WM_MOUSEMOVE:
1792 pt.x = LOWORD(lpMsg->lParam);
1793 pt.y = HIWORD(lpMsg->lParam);
1794 nOldTool = infoPtr->nTool;
1795 infoPtr->nTool = TOOLTIPS_GetToolFromPoint(infoPtr, lpMsg->hwnd,
1796 &pt);
1797 TRACE("tool (%p) %d %d %d\n", hwnd, nOldTool,
1798 infoPtr->nTool, infoPtr->nCurrentTool);
1799 TRACE("WM_MOUSEMOVE (%p %ld %ld)\n", hwnd, pt.x, pt.y);
1800
1801 if (infoPtr->nTool != nOldTool) {
1802 if(infoPtr->nTool == -1) { /* Moved out of all tools */
1803 TOOLTIPS_Hide(hwnd, infoPtr);
1804 KillTimer(hwnd, ID_TIMERLEAVE);
1805 } else if (nOldTool == -1) { /* Moved from outside */
1806 if(infoPtr->bActive) {
1807 SetTimer(hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0);
1808 TRACE("timer 1 started!\n");
1809 }
1810 } else { /* Moved from one to another */
1811 TOOLTIPS_Hide (hwnd, infoPtr);
1812 KillTimer(hwnd, ID_TIMERLEAVE);
1813 if(infoPtr->bActive) {
1814 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0);
1815 TRACE("timer 1 started!\n");
1816 }
1817 }
1818 } else if(infoPtr->nCurrentTool != -1) { /* restart autopop */
1819 KillTimer(hwnd, ID_TIMERPOP);
1820 SetTimer(hwnd, ID_TIMERPOP, infoPtr->nAutoPopTime, 0);
1821 TRACE("timer 2 restarted\n");
1822 } else if(infoPtr->nTool != -1 && infoPtr->bActive) {
1823 /* previous show attempt didn't result in tooltip so try again */
1824 SetTimer(hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0);
1825 TRACE("timer 1 started!\n");
1826 }
1827 break;
1828 }
1829
1830 return 0;
1831 }
1832
1833
1834 static LRESULT
1835 TOOLTIPS_SetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1836 {
1837 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1838 INT nTime = (INT)LOWORD(lParam);
1839
1840 switch (wParam) {
1841 case TTDT_AUTOMATIC:
1842 if (nTime <= 0)
1843 nTime = GetDoubleClickTime();
1844 infoPtr->nReshowTime = nTime / 5;
1845 infoPtr->nAutoPopTime = nTime * 10;
1846 infoPtr->nInitialTime = nTime;
1847 break;
1848
1849 case TTDT_RESHOW:
1850 if(nTime < 0)
1851 nTime = GetDoubleClickTime() / 5;
1852 infoPtr->nReshowTime = nTime;
1853 break;
1854
1855 case TTDT_AUTOPOP:
1856 if(nTime < 0)
1857 nTime = GetDoubleClickTime() * 10;
1858 infoPtr->nAutoPopTime = nTime;
1859 break;
1860
1861 case TTDT_INITIAL:
1862 if(nTime < 0)
1863 nTime = GetDoubleClickTime();
1864 infoPtr->nInitialTime = nTime;
1865 break;
1866
1867 default:
1868 WARN("Invalid wParam %x\n", wParam);
1869 break;
1870 }
1871
1872 return 0;
1873 }
1874
1875
1876 static LRESULT
1877 TOOLTIPS_SetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1878 {
1879 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1880 LPRECT lpRect = (LPRECT)lParam;
1881
1882 infoPtr->rcMargin.left = lpRect->left;
1883 infoPtr->rcMargin.right = lpRect->right;
1884 infoPtr->rcMargin.bottom = lpRect->bottom;
1885 infoPtr->rcMargin.top = lpRect->top;
1886
1887 return 0;
1888 }
1889
1890
1891 inline static LRESULT
1892 TOOLTIPS_SetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1893 {
1894 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1895 INT nTemp = infoPtr->nMaxTipWidth;
1896
1897 infoPtr->nMaxTipWidth = (INT)lParam;
1898
1899 return nTemp;
1900 }
1901
1902
1903 inline static LRESULT
1904 TOOLTIPS_SetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1905 {
1906 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1907
1908 infoPtr->clrBk = (COLORREF)wParam;
1909
1910 return 0;
1911 }
1912
1913
1914 inline static LRESULT
1915 TOOLTIPS_SetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1916 {
1917 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1918
1919 infoPtr->clrText = (COLORREF)wParam;
1920
1921 return 0;
1922 }
1923
1924
1925 static LRESULT
1926 TOOLTIPS_SetTitleA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1927 {
1928 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1929 LPCSTR pszTitle = (LPCSTR)lParam;
1930 UINT_PTR uTitleIcon = (UINT_PTR)wParam;
1931 UINT size;
1932
1933 TRACE("hwnd = %p, title = %s, icon = %p\n", hwnd, debugstr_a(pszTitle),
1934 (void*)uTitleIcon);
1935
1936 Free(infoPtr->pszTitle);
1937
1938 if (pszTitle)
1939 {
1940 size = sizeof(WCHAR)*MultiByteToWideChar(CP_ACP, 0, pszTitle, -1, NULL, 0);
1941 infoPtr->pszTitle = Alloc(size);
1942 if (!infoPtr->pszTitle)
1943 return FALSE;
1944 MultiByteToWideChar(CP_ACP, 0, pszTitle, -1, infoPtr->pszTitle, size/sizeof(WCHAR));
1945 }
1946 else
1947 infoPtr->pszTitle = NULL;
1948
1949 if (uTitleIcon <= TTI_ERROR)
1950 infoPtr->hTitleIcon = hTooltipIcons[uTitleIcon];
1951 else
1952 infoPtr->hTitleIcon = CopyIcon((HICON)wParam);
1953
1954 return TRUE;
1955 }
1956
1957
1958 static LRESULT
1959 TOOLTIPS_SetTitleW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1960 {
1961 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1962 LPCWSTR pszTitle = (LPCWSTR)lParam;
1963 UINT_PTR uTitleIcon = (UINT_PTR)wParam;
1964 UINT size;
1965
1966 TRACE("hwnd = %p, title = %s, icon = %p\n", hwnd, debugstr_w(pszTitle),
1967 (void*)uTitleIcon);
1968
1969 Free(infoPtr->pszTitle);
1970
1971 if (pszTitle)
1972 {
1973 size = (strlenW(pszTitle)+1)*sizeof(WCHAR);
1974 infoPtr->pszTitle = Alloc(size);
1975 if (!infoPtr->pszTitle)
1976 return FALSE;
1977 memcpy(infoPtr->pszTitle, pszTitle, size);
1978 }
1979 else
1980 infoPtr->pszTitle = NULL;
1981
1982 if (uTitleIcon <= TTI_ERROR)
1983 infoPtr->hTitleIcon = hTooltipIcons[uTitleIcon];
1984 else
1985 infoPtr->hTitleIcon = CopyIcon((HICON)wParam);
1986
1987 TRACE("icon = %p\n", infoPtr->hTitleIcon);
1988
1989 return TRUE;
1990 }
1991
1992
1993 static LRESULT
1994 TOOLTIPS_SetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1995 {
1996 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1997 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1998 TTTOOL_INFO *toolPtr;
1999 INT nTool;
2000
2001 if (lpToolInfo == NULL)
2002 return 0;
2003 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2004 return 0;
2005
2006 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2007 if (nTool == -1) return 0;
2008
2009 TRACE("tool %d\n", nTool);
2010
2011 toolPtr = &infoPtr->tools[nTool];
2012
2013 /* copy tool data */
2014 toolPtr->uFlags = lpToolInfo->uFlags;
2015 toolPtr->hwnd = lpToolInfo->hwnd;
2016 toolPtr->uId = lpToolInfo->uId;
2017 toolPtr->rect = lpToolInfo->rect;
2018 toolPtr->hinst = lpToolInfo->hinst;
2019
2020 if (HIWORD(lpToolInfo->lpszText) == 0) {
2021 TRACE("set string id %x!\n", (INT)lpToolInfo->lpszText);
2022 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
2023 }
2024 else if (lpToolInfo->lpszText) {
2025 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
2026 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2027 else {
2028 if ( (toolPtr->lpszText) &&
2029 (HIWORD((INT)toolPtr->lpszText) != 0) ) {
2030 Free (toolPtr->lpszText);
2031 toolPtr->lpszText = NULL;
2032 }
2033 if (lpToolInfo->lpszText) {
2034 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText,
2035 -1, NULL, 0);
2036 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
2037 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
2038 toolPtr->lpszText, len);
2039 }
2040 }
2041 }
2042
2043 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
2044 toolPtr->lParam = lpToolInfo->lParam;
2045
2046 return 0;
2047 }
2048
2049
2050 static LRESULT
2051 TOOLTIPS_SetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
2052 {
2053 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2054 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
2055 TTTOOL_INFO *toolPtr;
2056 INT nTool;
2057
2058 if (lpToolInfo == NULL)
2059 return 0;
2060 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
2061 return 0;
2062
2063 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
2064 if (nTool == -1) return 0;
2065
2066 TRACE("tool %d\n", nTool);
2067
2068 toolPtr = &infoPtr->tools[nTool];
2069
2070 /* copy tool data */
2071 toolPtr->uFlags = lpToolInfo->uFlags;
2072 toolPtr->hwnd = lpToolInfo->hwnd;
2073 toolPtr->uId = lpToolInfo->uId;
2074 toolPtr->rect = lpToolInfo->rect;
2075 toolPtr->hinst = lpToolInfo->hinst;
2076
2077 if (HIWORD(lpToolInfo->lpszText) == 0) {
2078 TRACE("set string id %x!\n", (INT)lpToolInfo->lpszText);
2079 toolPtr->lpszText = lpToolInfo->lpszText;
2080 }
2081 else {
2082 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
2083 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2084 else {
2085 if ( (toolPtr->lpszText) &&
2086 (HIWORD((INT)toolPtr->lpszText) != 0) ) {
2087 Free (toolPtr->lpszText);
2088 toolPtr->lpszText = NULL;
2089 }
2090 if (lpToolInfo->lpszText) {
2091 INT len = lstrlenW (lpToolInfo->lpszText);
2092 toolPtr->lpszText = Alloc ((len+1)*sizeof(WCHAR));
2093 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
2094 }
2095 }
2096 }
2097
2098 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
2099 toolPtr->lParam = lpToolInfo->lParam;
2100
2101 if (infoPtr->nCurrentTool == nTool)
2102 {
2103 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nCurrentTool);
2104
2105 if (infoPtr->szTipText[0] == 0)
2106 TOOLTIPS_Hide(hwnd, infoPtr);
2107 else
2108 TOOLTIPS_Show (hwnd, infoPtr);
2109 }
2110
2111 return 0;
2112 }
2113
2114
2115 static LRESULT
2116 TOOLTIPS_TrackActivate (HWND hwnd, WPARAM wParam, LPARAM lParam)
2117 {
2118 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2119
2120 if ((BOOL)wParam) {
2121 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
2122
2123 if (lpToolInfo == NULL)
2124 return 0;
2125 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2126 return FALSE;
2127
2128 /* activate */
2129 infoPtr->nTrackTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2130 if (infoPtr->nTrackTool != -1) {
2131 TRACE("activated!\n");
2132 infoPtr->bTrackActive = TRUE;
2133 TOOLTIPS_TrackShow (hwnd, infoPtr);
2134 }
2135 }
2136 else {
2137 /* deactivate */
2138 TOOLTIPS_TrackHide (hwnd, infoPtr);
2139
2140 infoPtr->bTrackActive = FALSE;
2141 infoPtr->nTrackTool = -1;
2142
2143 TRACE("deactivated!\n");
2144 }
2145
2146 return 0;
2147 }
2148
2149
2150 static LRESULT
2151 TOOLTIPS_TrackPosition (HWND hwnd, WPARAM wParam, LPARAM lParam)
2152 {
2153 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2154
2155 infoPtr->xTrackPos = (INT)LOWORD(lParam);
2156 infoPtr->yTrackPos = (INT)HIWORD(lParam);
2157
2158 if (infoPtr->bTrackActive) {
2159 TRACE("[%d %d]\n",
2160 infoPtr->xTrackPos, infoPtr->yTrackPos);
2161
2162 TOOLTIPS_TrackShow (hwnd, infoPtr);
2163 }
2164
2165 return 0;
2166 }
2167
2168
2169 static LRESULT
2170 TOOLTIPS_Update (HWND hwnd, WPARAM wParam, LPARAM lParam)
2171 {
2172 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2173
2174 if (infoPtr->nCurrentTool != -1)
2175 UpdateWindow (hwnd);
2176
2177 return 0;
2178 }
2179
2180
2181 static LRESULT
2182 TOOLTIPS_UpdateTipTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
2183 {
2184 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2185 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
2186 TTTOOL_INFO *toolPtr;
2187 INT nTool;
2188
2189 if (lpToolInfo == NULL)
2190 return 0;
2191 if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
2192 return FALSE;
2193
2194 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
2195 if (nTool == -1) return 0;
2196
2197 TRACE("tool %d\n", nTool);
2198
2199 toolPtr = &infoPtr->tools[nTool];
2200
2201 /* copy tool text */
2202 toolPtr->hinst = lpToolInfo->hinst;
2203
2204 if (HIWORD(lpToolInfo->lpszText) == 0){
2205 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
2206 }
2207 else if (lpToolInfo->lpszText) {
2208 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
2209 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2210 else {
2211 if ( (toolPtr->lpszText) &&
2212 (HIWORD((INT)toolPtr->lpszText) != 0) ) {
2213 Free (toolPtr->lpszText);
2214 toolPtr->lpszText = NULL;
2215 }
2216 if (lpToolInfo->lpszText) {
2217 INT len = MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText,
2218 -1, NULL, 0);
2219 toolPtr->lpszText = Alloc (len * sizeof(WCHAR));
2220 MultiByteToWideChar(CP_ACP, 0, lpToolInfo->lpszText, -1,
2221 toolPtr->lpszText, len);
2222 }
2223 }
2224 }
2225
2226 if(infoPtr->nCurrentTool == -1) return 0;
2227 /* force repaint */
2228 if (infoPtr->bActive)
2229 TOOLTIPS_Show (hwnd, infoPtr);
2230 else if (infoPtr->bTrackActive)
2231 TOOLTIPS_TrackShow (hwnd, infoPtr);
2232
2233 return 0;
2234 }
2235
2236
2237 static LRESULT
2238 TOOLTIPS_UpdateTipTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
2239 {
2240 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2241 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
2242 TTTOOL_INFO *toolPtr;
2243 INT nTool;
2244
2245 if (lpToolInfo == NULL)
2246 return 0;
2247 if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
2248 return FALSE;
2249
2250 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
2251 if (nTool == -1)
2252 return 0;
2253
2254 TRACE("tool %d\n", nTool);
2255
2256 toolPtr = &infoPtr->tools[nTool];
2257
2258 /* copy tool text */
2259 toolPtr->hinst = lpToolInfo->hinst;
2260
2261 if (HIWORD(lpToolInfo->lpszText) == 0){
2262 toolPtr->lpszText = lpToolInfo->lpszText;
2263 }
2264 else if (lpToolInfo->lpszText) {
2265 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
2266 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
2267 else {
2268 if ( (toolPtr->lpszText) &&
2269 (HIWORD((INT)toolPtr->lpszText) != 0) ) {
2270 Free (toolPtr->lpszText);
2271 toolPtr->lpszText = NULL;
2272 }
2273 if (lpToolInfo->lpszText) {
2274 INT len = lstrlenW (lpToolInfo->lpszText);
2275 toolPtr->lpszText = Alloc ((len+1)*sizeof(WCHAR));
2276 strcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
2277 }
2278 }
2279 }
2280
2281 if(infoPtr->nCurrentTool == -1) return 0;
2282 /* force repaint */
2283 if (infoPtr->bActive)
2284 TOOLTIPS_Show (hwnd, infoPtr);
2285 else if (infoPtr->bTrackActive)
2286 TOOLTIPS_TrackShow (hwnd, infoPtr);
2287
2288 return 0;
2289 }
2290
2291
2292 static LRESULT
2293 TOOLTIPS_WindowFromPoint (HWND hwnd, WPARAM wParam, LPARAM lParam)
2294 {
2295 return (LRESULT)WindowFromPoint (*((LPPOINT)lParam));
2296 }
2297
2298
2299
2300 static LRESULT
2301 TOOLTIPS_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
2302 {
2303 TOOLTIPS_INFO *infoPtr;
2304
2305 /* allocate memory for info structure */
2306 infoPtr = (TOOLTIPS_INFO *)Alloc (sizeof(TOOLTIPS_INFO));
2307 SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
2308
2309 /* initialize info structure */
2310 infoPtr->bActive = TRUE;
2311 infoPtr->bTrackActive = FALSE;
2312
2313 infoPtr->nMaxTipWidth = -1;
2314 infoPtr->nTool = -1;
2315 infoPtr->nCurrentTool = -1;
2316 infoPtr->nTrackTool = -1;
2317
2318 /* initialize colours and fonts */
2319 TOOLTIPS_InitSystemSettings(infoPtr);
2320
2321 TOOLTIPS_SetDelayTime(hwnd, TTDT_AUTOMATIC, 0L);
2322
2323 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
2324
2325 return 0;
2326 }
2327
2328
2329 static LRESULT
2330 TOOLTIPS_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
2331 {
2332 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2333 TTTOOL_INFO *toolPtr;
2334 UINT i;
2335
2336 /* free tools */
2337 if (infoPtr->tools) {
2338 for (i = 0; i < infoPtr->uNumTools; i++) {
2339 toolPtr = &infoPtr->tools[i];
2340 if (toolPtr->lpszText) {
2341 if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) &&
2342 (HIWORD((INT)toolPtr->lpszText) != 0) )
2343 {
2344 Free (toolPtr->lpszText);
2345 toolPtr->lpszText = NULL;
2346 }
2347 }
2348
2349 /* remove subclassing */
2350 if (toolPtr->uFlags & TTF_SUBCLASS) {
2351 if (toolPtr->uFlags & TTF_IDISHWND) {
2352 RemoveWindowSubclass((HWND)toolPtr->uId, TOOLTIPS_SubclassProc, 1);
2353 }
2354 else {
2355 RemoveWindowSubclass(toolPtr->hwnd, TOOLTIPS_SubclassProc, 1);
2356 }
2357 }
2358 }
2359 Free (infoPtr->tools);
2360 }
2361
2362 /* free title string */
2363 Free (infoPtr->pszTitle);
2364 /* free title icon if not a standard one */
2365 if (TOOLTIPS_GetTitleIconIndex(infoPtr->hTitleIcon) > TTI_ERROR)
2366 DeleteObject(infoPtr->hTitleIcon);
2367
2368 /* delete fonts */
2369 DeleteObject (infoPtr->hFont);
2370 DeleteObject (infoPtr->hTitleFont);
2371
2372 /* free tool tips info data */
2373 Free (infoPtr);
2374 SetWindowLongPtrW(hwnd, 0, 0);
2375 return 0;
2376 }
2377
2378
2379 static LRESULT
2380 TOOLTIPS_GetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
2381 {
2382 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2383
2384 return (LRESULT)infoPtr->hFont;
2385 }
2386
2387
2388 static LRESULT
2389 TOOLTIPS_MouseMessage (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2390 {
2391 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2392
2393 TOOLTIPS_Hide (hwnd, infoPtr);
2394
2395 return 0;
2396 }
2397
2398
2399 static LRESULT
2400 TOOLTIPS_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam)
2401 {
2402 DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
2403 DWORD dwExStyle = GetWindowLongA (hwnd, GWL_EXSTYLE);
2404
2405 dwStyle &= 0x0000FFFF;
2406 dwStyle |= (WS_POPUP | WS_BORDER | WS_CLIPSIBLINGS);
2407
2408 /* WS_BORDER only draws a border round the window rect, not the
2409 * window region, therefore it is useless to us in balloon mode */
2410 if (dwStyle & TTS_BALLOON) dwStyle &= ~WS_BORDER;
2411
2412 SetWindowLongA (hwnd, GWL_STYLE, dwStyle);
2413
2414 dwExStyle |= WS_EX_TOOLWINDOW;
2415 SetWindowLongA (hwnd, GWL_EXSTYLE, dwExStyle);
2416
2417 return TRUE;
2418 }
2419
2420
2421 static LRESULT
2422 TOOLTIPS_NCHitTest (HWND hwnd, WPARAM wParam, LPARAM lParam)
2423 {
2424 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2425 INT nTool = (infoPtr->bTrackActive) ? infoPtr->nTrackTool : infoPtr->nTool;
2426
2427 TRACE(" nTool=%d\n", nTool);
2428
2429 if ((nTool > -1) && (nTool < infoPtr->uNumTools)) {
2430 if (infoPtr->tools[nTool].uFlags & TTF_TRANSPARENT) {
2431 TRACE("-- in transparent mode!\n");
2432 return HTTRANSPARENT;
2433 }
2434 }
2435
2436 return DefWindowProcW (hwnd, WM_NCHITTEST, wParam, lParam);
2437 }
2438
2439
2440 static LRESULT
2441 TOOLTIPS_NotifyFormat (HWND hwnd, WPARAM wParam, LPARAM lParam)
2442 {
2443 FIXME ("hwnd=%p wParam=%x lParam=%lx\n", hwnd, wParam, lParam);
2444
2445 return 0;
2446 }
2447
2448
2449 static LRESULT
2450 TOOLTIPS_Paint (HWND hwnd, WPARAM wParam, LPARAM lParam)
2451 {
2452 HDC hdc;
2453 PAINTSTRUCT ps;
2454
2455 hdc = (wParam == 0) ? BeginPaint (hwnd, &ps) : (HDC)wParam;
2456 TOOLTIPS_Refresh (hwnd, hdc);
2457 if (!wParam)
2458 EndPaint (hwnd, &ps);
2459 return 0;
2460 }
2461
2462
2463 static LRESULT
2464 TOOLTIPS_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
2465 {
2466 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2467 LOGFONTW lf;
2468
2469 if(!GetObjectW((HFONT)wParam, sizeof(lf), &lf))
2470 return 0;
2471
2472 DeleteObject (infoPtr->hFont);
2473 infoPtr->hFont = CreateFontIndirectW(&lf);
2474
2475 DeleteObject (infoPtr->hTitleFont);
2476 lf.lfWeight = FW_BOLD;
2477 infoPtr->hTitleFont = CreateFontIndirectW(&lf);
2478
2479 if ((LOWORD(lParam)) & (infoPtr->nCurrentTool != -1)) {
2480 FIXME("full redraw needed!\n");
2481 }
2482
2483 return 0;
2484 }
2485
2486 /******************************************************************
2487 * TOOLTIPS_GetTextLength
2488 *
2489 * This function is called when the tooltip receive a
2490 * WM_GETTEXTLENGTH message.
2491 * wParam : not used
2492 * lParam : not used
2493 *
2494 * returns the length, in characters, of the tip text
2495 */
2496 static LRESULT
2497 TOOLTIPS_GetTextLength(HWND hwnd, WPARAM wParam, LPARAM lParam)
2498 {
2499 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2500 return strlenW(infoPtr->szTipText);
2501 }
2502
2503 /******************************************************************
2504 * TOOLTIPS_OnWMGetText
2505 *
2506 * This function is called when the tooltip receive a
2507 * WM_GETTEXT message.
2508 * wParam : specifies the maximum number of characters to be copied
2509 * lParam : is the pointer to the buffer that will receive
2510 * the tip text
2511 *
2512 * returns the number of characters copied
2513 */
2514 static LRESULT
2515 TOOLTIPS_OnWMGetText (HWND hwnd, WPARAM wParam, LPARAM lParam)
2516 {
2517 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2518 LRESULT res;
2519 LPWSTR pszText = (LPWSTR)lParam;
2520
2521 if(!infoPtr->szTipText || !wParam)
2522 return 0;
2523
2524 res = min(strlenW(infoPtr->szTipText)+1, wParam);
2525 memcpy(pszText, infoPtr->szTipText, res*sizeof(WCHAR));
2526 pszText[res-1] = '\0';
2527 return res-1;
2528 }
2529
2530 static LRESULT
2531 TOOLTIPS_Timer (HWND hwnd, WPARAM wParam, LPARAM lParam)
2532 {
2533 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2534 INT nOldTool;
2535
2536 TRACE("timer %d (%p) expired!\n", wParam, hwnd);
2537
2538 switch (wParam) {
2539 case ID_TIMERSHOW:
2540 KillTimer (hwnd, ID_TIMERSHOW);
2541 nOldTool = infoPtr->nTool;
2542 if ((infoPtr->nTool = TOOLTIPS_CheckTool (hwnd, TRUE)) == nOldTool)
2543 TOOLTIPS_Show (hwnd, infoPtr);
2544 break;
2545
2546 case ID_TIMERPOP:
2547 TOOLTIPS_Hide (hwnd, infoPtr);
2548 break;
2549
2550 case ID_TIMERLEAVE:
2551 nOldTool = infoPtr->nTool;
2552 infoPtr->nTool = TOOLTIPS_CheckTool (hwnd, FALSE);
2553 TRACE("tool (%p) %d %d %d\n", hwnd, nOldTool,
2554 infoPtr->nTool, infoPtr->nCurrentTool);
2555 if (infoPtr->nTool != nOldTool) {
2556 if(infoPtr->nTool == -1) { /* Moved out of all tools */
2557 TOOLTIPS_Hide(hwnd, infoPtr);
2558 KillTimer(hwnd, ID_TIMERLEAVE);
2559 } else if (nOldTool == -1) { /* Moved from outside */
2560 ERR("How did this happen?\n");
2561 } else { /* Moved from one to another */
2562 TOOLTIPS_Hide (hwnd, infoPtr);
2563 KillTimer(hwnd, ID_TIMERLEAVE);
2564 if(infoPtr->bActive) {
2565 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0);
2566 TRACE("timer 1 started!\n");
2567 }
2568 }
2569 }
2570 break;
2571
2572 default:
2573 ERR("Unknown timer id %d\n", wParam);
2574 break;
2575 }
2576 return 0;
2577 }
2578
2579
2580 static LRESULT
2581 TOOLTIPS_WinIniChange (HWND hwnd, WPARAM wParam, LPARAM lParam)
2582 {
2583 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2584
2585 TOOLTIPS_InitSystemSettings (infoPtr);
2586
2587 return 0;
2588 }
2589
2590
2591 static LRESULT CALLBACK
2592 TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uID, DWORD_PTR dwRef)
2593 {
2594 MSG msg;
2595
2596 switch(uMsg) {
2597 case WM_MOUSEMOVE:
2598 case WM_LBUTTONDOWN:
2599 case WM_LBUTTONUP:
2600 case WM_MBUTTONDOWN:
2601 case WM_MBUTTONUP:
2602 case WM_RBUTTONDOWN:
2603 case WM_RBUTTONUP:
2604 msg.hwnd = hwnd;
2605 msg.message = uMsg;
2606 msg.wParam = wParam;
2607 msg.lParam = lParam;
2608 TOOLTIPS_RelayEvent((HWND)dwRef, 0, (LPARAM)&msg);
2609 break;
2610
2611 default:
2612 break;
2613 }
2614 return DefSubclassProc(hwnd, uMsg, wParam, lParam);
2615 }
2616
2617
2618 static LRESULT CALLBACK
2619 TOOLTIPS_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2620 {
2621 TRACE("hwnd=%p msg=%x wparam=%x lParam=%lx\n", hwnd, uMsg, wParam, lParam);
2622 if (!TOOLTIPS_GetInfoPtr(hwnd) && (uMsg != WM_CREATE) && (uMsg != WM_NCCREATE))
2623 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
2624 switch (uMsg)
2625 {
2626 case TTM_ACTIVATE:
2627 return TOOLTIPS_Activate (hwnd, wParam, lParam);
2628
2629 case TTM_ADDTOOLA:
2630 return TOOLTIPS_AddToolA (hwnd, wParam, lParam);
2631
2632 case TTM_ADDTOOLW:
2633 return TOOLTIPS_AddToolW (hwnd, wParam, lParam);
2634
2635 case TTM_DELTOOLA:
2636 return TOOLTIPS_DelToolA (hwnd, wParam, lParam);
2637
2638 case TTM_DELTOOLW:
2639 return TOOLTIPS_DelToolW (hwnd, wParam, lParam);
2640
2641 case TTM_ENUMTOOLSA:
2642 return TOOLTIPS_EnumToolsA (hwnd, wParam, lParam);
2643
2644 case TTM_ENUMTOOLSW:
2645 return TOOLTIPS_EnumToolsW (hwnd, wParam, lParam);
2646
2647 case TTM_GETBUBBLESIZE:
2648 return TOOLTIPS_GetBubbleSize (hwnd, wParam, lParam);
2649
2650 case TTM_GETCURRENTTOOLA:
2651 return TOOLTIPS_GetCurrentToolA (hwnd, wParam, lParam);
2652
2653 case TTM_GETCURRENTTOOLW:
2654 return TOOLTIPS_GetCurrentToolW (hwnd, wParam, lParam);
2655
2656 case TTM_GETDELAYTIME:
2657 return TOOLTIPS_GetDelayTime (hwnd, wParam, lParam);
2658
2659 case TTM_GETMARGIN:
2660 return TOOLTIPS_GetMargin (hwnd, wParam, lParam);
2661
2662 case TTM_GETMAXTIPWIDTH:
2663 return TOOLTIPS_GetMaxTipWidth (hwnd, wParam, lParam);
2664
2665 case TTM_GETTEXTA:
2666 return TOOLTIPS_GetTextA (hwnd, wParam, lParam);
2667
2668 case TTM_GETTEXTW:
2669 return TOOLTIPS_GetTextW (hwnd, wParam, lParam);
2670
2671 case TTM_GETTIPBKCOLOR:
2672 return TOOLTIPS_GetTipBkColor (hwnd, wParam, lParam);
2673
2674 case TTM_GETTIPTEXTCOLOR:
2675 return TOOLTIPS_GetTipTextColor (hwnd, wParam, lParam);
2676
2677 case TTM_GETTOOLCOUNT:
2678 return TOOLTIPS_GetToolCount (hwnd, wParam, lParam);
2679
2680 case TTM_GETTOOLINFOA:
2681 return TOOLTIPS_GetToolInfoA (hwnd, wParam, lParam);
2682
2683 case TTM_GETTOOLINFOW:
2684 return TOOLTIPS_GetToolInfoW (hwnd, wParam, lParam);
2685
2686 case TTM_HITTESTA:
2687 return TOOLTIPS_HitTestA (hwnd, wParam, lParam);
2688
2689 case TTM_HITTESTW:
2690 return TOOLTIPS_HitTestW (hwnd, wParam, lParam);
2691
2692 case TTM_NEWTOOLRECTA:
2693 return TOOLTIPS_NewToolRectA (hwnd, wParam, lParam);
2694
2695 case TTM_NEWTOOLRECTW:
2696 return TOOLTIPS_NewToolRectW (hwnd, wParam, lParam);
2697
2698 case TTM_POP:
2699 return TOOLTIPS_Pop (hwnd, wParam, lParam);
2700
2701 case TTM_RELAYEVENT:
2702 return TOOLTIPS_RelayEvent (hwnd, wParam, lParam);
2703
2704 case TTM_SETDELAYTIME:
2705 return TOOLTIPS_SetDelayTime (hwnd, wParam, lParam);
2706
2707 case TTM_SETMARGIN:
2708 return TOOLTIPS_SetMargin (hwnd, wParam, lParam);
2709
2710 case TTM_SETMAXTIPWIDTH:
2711 return TOOLTIPS_SetMaxTipWidth (hwnd, wParam, lParam);
2712
2713 case TTM_SETTIPBKCOLOR:
2714 return TOOLTIPS_SetTipBkColor (hwnd, wParam, lParam);
2715
2716 case TTM_SETTIPTEXTCOLOR:
2717 return TOOLTIPS_SetTipTextColor (hwnd, wParam, lParam);
2718
2719 case TTM_SETTITLEA:
2720 return TOOLTIPS_SetTitleA (hwnd, wParam, lParam);
2721
2722 case TTM_SETTITLEW:
2723 return TOOLTIPS_SetTitleW (hwnd, wParam, lParam);
2724
2725 case TTM_SETTOOLINFOA:
2726 return TOOLTIPS_SetToolInfoA (hwnd, wParam, lParam);
2727
2728 case TTM_SETTOOLINFOW:
2729 return TOOLTIPS_SetToolInfoW (hwnd, wParam, lParam);
2730
2731 case TTM_TRACKACTIVATE:
2732 return TOOLTIPS_TrackActivate (hwnd, wParam, lParam);
2733
2734 case TTM_TRACKPOSITION:
2735 return TOOLTIPS_TrackPosition (hwnd, wParam, lParam);
2736
2737 case TTM_UPDATE:
2738 return TOOLTIPS_Update (hwnd, wParam, lParam);
2739
2740 case TTM_UPDATETIPTEXTA:
2741 return TOOLTIPS_UpdateTipTextA (hwnd, wParam, lParam);
2742
2743 case TTM_UPDATETIPTEXTW:
2744 return TOOLTIPS_UpdateTipTextW (hwnd, wParam, lParam);
2745
2746 case TTM_WINDOWFROMPOINT:
2747 return TOOLTIPS_WindowFromPoint (hwnd, wParam, lParam);
2748
2749
2750 case WM_CREATE:
2751 return TOOLTIPS_Create (hwnd, (LPCREATESTRUCTW)lParam);
2752
2753 case WM_DESTROY:
2754 return TOOLTIPS_Destroy (hwnd, wParam, lParam);
2755
2756 case WM_ERASEBKGND:
2757 /* we draw the background in WM_PAINT */
2758 return 0;
2759
2760 case WM_GETFONT:
2761 return TOOLTIPS_GetFont (hwnd, wParam, lParam);
2762
2763 case WM_GETTEXT:
2764 return TOOLTIPS_OnWMGetText (hwnd, wParam, lParam);
2765
2766 case WM_GETTEXTLENGTH:
2767 return TOOLTIPS_GetTextLength (hwnd, wParam, lParam);
2768
2769 case WM_LBUTTONDOWN:
2770 case WM_LBUTTONUP:
2771 case WM_MBUTTONDOWN:
2772 case WM_MBUTTONUP:
2773 case WM_RBUTTONDOWN:
2774 case WM_RBUTTONUP:
2775 case WM_MOUSEMOVE:
2776 return TOOLTIPS_MouseMessage (hwnd, uMsg, wParam, lParam);
2777
2778 case WM_NCCREATE:
2779 return TOOLTIPS_NCCreate (hwnd, wParam, lParam);
2780
2781 case WM_NCHITTEST:
2782 return TOOLTIPS_NCHitTest (hwnd, wParam, lParam);
2783
2784 case WM_NOTIFYFORMAT:
2785 return TOOLTIPS_NotifyFormat (hwnd, wParam, lParam);
2786
2787 case WM_PAINT:
2788 return TOOLTIPS_Paint (hwnd, wParam, lParam);
2789
2790 case WM_SETFONT:
2791 return TOOLTIPS_SetFont (hwnd, wParam, lParam);
2792
2793 case WM_TIMER:
2794 return TOOLTIPS_Timer (hwnd, wParam, lParam);
2795
2796 case WM_WININICHANGE:
2797 return TOOLTIPS_WinIniChange (hwnd, wParam, lParam);
2798
2799 default:
2800 if ((uMsg >= WM_USER) && (uMsg < WM_APP))
2801 ERR("unknown msg %04x wp=%08x lp=%08lx\n",
2802 uMsg, wParam, lParam);
2803 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
2804 }
2805 return 0;
2806 }
2807
2808
2809 VOID
2810 TOOLTIPS_Register (void)
2811 {
2812 WNDCLASSW wndClass;
2813
2814 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
2815 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS;
2816 wndClass.lpfnWndProc = TOOLTIPS_WindowProc;
2817 wndClass.cbClsExtra = 0;
2818 wndClass.cbWndExtra = sizeof(TOOLTIPS_INFO *);
2819 wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
2820 wndClass.hbrBackground = 0;
2821 wndClass.lpszClassName = TOOLTIPS_CLASSW;
2822
2823 RegisterClassW (&wndClass);
2824
2825 hTooltipIcons[TTI_NONE] = NULL;
2826 hTooltipIcons[TTI_INFO] = LoadImageW(COMCTL32_hModule,
2827 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_INFO_SM), IMAGE_ICON, 0, 0, 0);
2828 hTooltipIcons[TTI_WARNING] = LoadImageW(COMCTL32_hModule,
2829 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_WARN_SM), IMAGE_ICON, 0, 0, 0);
2830 hTooltipIcons[TTI_ERROR] = LoadImageW(COMCTL32_hModule,
2831 (LPCWSTR)MAKEINTRESOURCE(IDI_TT_ERROR_SM), IMAGE_ICON, 0, 0, 0);
2832 }
2833
2834
2835 VOID
2836 TOOLTIPS_Unregister (void)
2837 {
2838 int i;
2839 for (i = TTI_INFO; i <= TTI_ERROR; i++)
2840 DestroyIcon(hTooltipIcons[i]);
2841 UnregisterClassW (TOOLTIPS_CLASSW, NULL);
2842 }
Maarten's multimedia branch