source: trunk/src/comctl32/tooltips.c@ 94

Last change on this file since 94 was 94, checked in by achimha, 26 years ago

Added CVS tag to many files (comctl32 and headers) .
File size: 59.8 KB
Line 
1/* $Id: tooltips.c,v 1.4 1999-06-10 16:22:02 achimha Exp $ */
2/*
3 * Tool tip control
4 *
5 * Copyright 1998 Eric Kohl
6 * Copyright 1999 Achim Hasenmueller
7 *
8 * TODO:
9 * - Unicode support.
10 * - Custom draw support.
11 *
12 * Testing:
13 * - Run tests using Waite Group Windows95 API Bible Volume 2.
14 * The second cdrom (chapter 3) contains executables activate.exe,
15 * curtool.exe, deltool.exe, enumtools.exe, getinfo.exe, getiptxt.exe,
16 * hittest.exe, needtext.exe, newrect.exe, updtext.exe and winfrpt.exe.
17 */
18
19#include <string.h>
20
21#include "winbase.h"
22#include "commctrl.h"
23#include "tooltips.h"
24#include "comctl32.h"
25
26
27#define ID_TIMERSHOW 1 /* show delay timer */
28#define ID_TIMERPOP 2 /* auto pop timer */
29#define ID_TIMERLEAVE 3 /* tool leave timer */
30
31
32extern LPSTR COMCTL32_aSubclass; /* global subclassing atom */
33
34/* property name of tooltip window handle */
35/*#define TT_SUBCLASS_PROP "CC32SubclassInfo" */
36
37#define TOOLTIPS_GetInfoPtr(hWindow) ((TOOLTIPS_INFO *)GetWindowLongA (hWindow, 0))
38
39
40LRESULT CALLBACK
41TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
42
43
44static VOID
45TOOLTIPS_Refresh (HWND hwnd, HDC hdc)
46{
47 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr(hwnd);
48 RECT rc;
49 INT oldBkMode;
50 HFONT hOldFont;
51 HBRUSH hBrush;
52 UINT uFlags = DT_EXTERNALLEADING;
53
54 if (infoPtr->nMaxTipWidth > -1)
55 uFlags |= DT_WORDBREAK;
56 if (GetWindowLongA (hwnd, GWL_STYLE) & TTS_NOPREFIX)
57 uFlags |= DT_NOPREFIX;
58 GetClientRect (hwnd, &rc);
59
60 /* fill the background */
61 hBrush = CreateSolidBrush (infoPtr->clrBk);
62 FillRect (hdc, &rc, hBrush);
63 DeleteObject (hBrush);
64
65 /* calculate text rectangle */
66 rc.left += (2 + infoPtr->rcMargin.left);
67 rc.top += (2 + infoPtr->rcMargin.top);
68 rc.right -= (2 + infoPtr->rcMargin.right);
69 rc.bottom -= (2 + infoPtr->rcMargin.bottom);
70
71 /* draw text */
72 oldBkMode = SetBkMode (hdc, TRANSPARENT);
73 SetTextColor (hdc, infoPtr->clrText);
74 hOldFont = SelectObject (hdc, infoPtr->hFont);
75 DrawTextW (hdc, infoPtr->szTipText, -1, &rc, uFlags);
76 SelectObject (hdc, hOldFont);
77 if (oldBkMode != TRANSPARENT)
78 SetBkMode (hdc, oldBkMode);
79}
80
81
82static VOID
83TOOLTIPS_GetTipText (HWND hwnd, TOOLTIPS_INFO *infoPtr, INT nTool)
84{
85 TTTOOL_INFO *toolPtr = &infoPtr->tools[nTool];
86
87 if ((toolPtr->hinst) && (HIWORD((UINT)toolPtr->lpszText) == 0)) {
88 /* load a resource */
89// TRACE (tooltips, "load res string %x %x\n",
90// toolPtr->hinst, (int)toolPtr->lpszText);
91 LoadStringW (toolPtr->hinst, (UINT)toolPtr->lpszText,
92 infoPtr->szTipText, INFOTIPSIZE);
93 }
94 else if (toolPtr->lpszText) {
95 if (toolPtr->lpszText == LPSTR_TEXTCALLBACKW) {
96 NMTTDISPINFOA ttnmdi;
97
98 /* fill NMHDR struct */
99 ZeroMemory (&ttnmdi, sizeof(NMTTDISPINFOA));
100 ttnmdi.hdr.hwndFrom = hwnd;
101 ttnmdi.hdr.idFrom = toolPtr->uId;
102 ttnmdi.hdr.code = TTN_GETDISPINFOA;
103 ttnmdi.lpszText = (LPSTR)&ttnmdi.szText;
104 ttnmdi.uFlags = toolPtr->uFlags;
105 ttnmdi.lParam = toolPtr->lParam;
106
107// TRACE (tooltips, "hdr.idFrom = %x\n", ttnmdi.hdr.idFrom);
108 SendMessageA (toolPtr->hwnd, WM_NOTIFY,
109 (WPARAM)toolPtr->uId, (LPARAM)&ttnmdi);
110
111 if ((ttnmdi.hinst) && (HIWORD((UINT)ttnmdi.szText) == 0)) {
112 LoadStringW (ttnmdi.hinst, (UINT)ttnmdi.szText,
113 infoPtr->szTipText, INFOTIPSIZE);
114 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
115 toolPtr->hinst = ttnmdi.hinst;
116 toolPtr->lpszText = (LPWSTR)ttnmdi.szText;
117 }
118 }
119 else if (ttnmdi.szText[0]) {
120 lstrcpynAtoW (infoPtr->szTipText, ttnmdi.szText, 80);
121 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
122 INT len = lstrlenA (ttnmdi.szText);
123 toolPtr->hinst = 0;
124 toolPtr->lpszText = COMCTL32_Alloc ((len+1)* sizeof(WCHAR));
125 lstrcpyAtoW (toolPtr->lpszText, ttnmdi.szText);
126 }
127 }
128 else if (ttnmdi.lpszText == 0) {
129 /* no text available */
130 infoPtr->szTipText[0] = L'\0';
131 }
132 else if (ttnmdi.lpszText != LPSTR_TEXTCALLBACKA) {
133 lstrcpynAtoW (infoPtr->szTipText, ttnmdi.lpszText, INFOTIPSIZE);
134 if (ttnmdi.uFlags & TTF_DI_SETITEM) {
135 INT len = lstrlenA (ttnmdi.lpszText);
136 toolPtr->hinst = 0;
137 toolPtr->lpszText = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
138 lstrcpyAtoW (toolPtr->lpszText, ttnmdi.lpszText);
139 }
140 }
141 else {
142// ERR (tooltips, "recursive text callback!\n");
143 infoPtr->szTipText[0] = '\0';
144 }
145 }
146 else {
147 /* the item is a usual (unicode) text */
148// lstrcpynW (infoPtr->szTipText, toolPtr->lpszText, INFOTIPSIZE);
149 strncpy(infoPtr->szTipText, toolPtr->lpszText, INFOTIPSIZE);
150 }
151 }
152 else {
153 /* no text available */
154 infoPtr->szTipText[0] = L'\0';
155 }
156
157// TRACE (tooltips, "\"%s\"\n", debugstr_w(infoPtr->szTipText));
158}
159
160
161static VOID
162TOOLTIPS_CalcTipSize (HWND hwnd, TOOLTIPS_INFO *infoPtr, LPSIZE lpSize)
163{
164 HDC hdc;
165 HFONT hOldFont;
166 UINT uFlags = DT_EXTERNALLEADING | DT_CALCRECT;
167 RECT rc = {0, 0, 0, 0};
168
169 if (infoPtr->nMaxTipWidth > -1) {
170 rc.right = infoPtr->nMaxTipWidth;
171 uFlags |= DT_WORDBREAK;
172 }
173 if (GetWindowLongA (hwnd, GWL_STYLE) & TTS_NOPREFIX)
174 uFlags |= DT_NOPREFIX;
175// TRACE (tooltips, "\"%s\"\n", debugstr_w(infoPtr->szTipText));
176
177 hdc = GetDC (hwnd);
178 hOldFont = SelectObject (hdc, infoPtr->hFont);
179 DrawTextW (hdc, infoPtr->szTipText, -1, &rc, uFlags);
180 SelectObject (hdc, hOldFont);
181 ReleaseDC (hwnd, hdc);
182
183 lpSize->cx = rc.right - rc.left + 4 +
184 infoPtr->rcMargin.left + infoPtr->rcMargin.right;
185 lpSize->cy = rc.bottom - rc.top + 4 +
186 infoPtr->rcMargin.bottom + infoPtr->rcMargin.top;
187}
188
189
190static VOID
191TOOLTIPS_Show (HWND hwnd, TOOLTIPS_INFO *infoPtr)
192{
193 TTTOOL_INFO *toolPtr;
194 RECT rect;
195 SIZE size;
196 HDC hdc;
197 NMHDR hdr;
198
199 if (infoPtr->nTool == -1) {
200// TRACE (tooltips, "invalid tool (-1)!\n");
201 return;
202 }
203
204 infoPtr->nCurrentTool = infoPtr->nTool;
205
206// TRACE (tooltips, "Show tooltip pre %d!\n", infoPtr->nTool);
207
208 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nCurrentTool);
209
210 if (infoPtr->szTipText[0] == L'\0') {
211 infoPtr->nCurrentTool = -1;
212 return;
213 }
214
215// TRACE (tooltips, "Show tooltip %d!\n", infoPtr->nCurrentTool);
216 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
217
218 hdr.hwndFrom = hwnd;
219 hdr.idFrom = toolPtr->uId;
220 hdr.code = TTN_SHOW;
221 SendMessageA (toolPtr->hwnd, WM_NOTIFY,
222 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
223
224// TRACE (tooltips, "\"%s\"\n", debugstr_w(infoPtr->szTipText));
225
226 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
227// TRACE (tooltips, "size %d - %d\n", size.cx, size.cy);
228
229 if (toolPtr->uFlags & TTF_CENTERTIP) {
230 RECT rc;
231
232 if (toolPtr->uFlags & TTF_IDISHWND)
233 GetWindowRect ((HWND)toolPtr->uId, &rc);
234 else {
235 rc = toolPtr->rect;
236 MapWindowPoints (toolPtr->hwnd, (HWND)0, (LPPOINT)&rc, 2);
237 }
238 rect.left = (rc.left + rc.right - size.cx) / 2;
239 rect.top = rc.bottom + 2;
240 }
241 else {
242 GetCursorPos ((LPPOINT)&rect);
243 rect.top += 20;
244 }
245
246 /* FIXME: check position */
247
248// TRACE (tooltips, "pos %d - %d\n", rect.left, rect.top);
249
250 rect.right = rect.left + size.cx;
251 rect.bottom = rect.top + size.cy;
252
253 AdjustWindowRectEx (&rect, GetWindowLongA (hwnd, GWL_STYLE),
254 FALSE, GetWindowLongA (hwnd, GWL_EXSTYLE));
255
256 SetWindowPos (hwnd, HWND_TOP, rect.left, rect.top,
257 rect.right - rect.left, rect.bottom - rect.top,
258 SWP_SHOWWINDOW | SWP_NOACTIVATE);
259
260 /* repaint the tooltip */
261 hdc = GetDC (hwnd);
262 TOOLTIPS_Refresh (hwnd, hdc);
263 ReleaseDC (hwnd, hdc);
264
265 SetTimer (hwnd, ID_TIMERPOP, infoPtr->nAutoPopTime, 0);
266}
267
268
269static VOID
270TOOLTIPS_Hide (HWND hwnd, TOOLTIPS_INFO *infoPtr)
271{
272 TTTOOL_INFO *toolPtr;
273 NMHDR hdr;
274
275 if (infoPtr->nCurrentTool == -1)
276 return;
277
278 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
279// TRACE (tooltips, "Hide tooltip %d!\n", infoPtr->nCurrentTool);
280 KillTimer (hwnd, ID_TIMERPOP);
281
282 hdr.hwndFrom = hwnd;
283 hdr.idFrom = toolPtr->uId;
284 hdr.code = TTN_POP;
285 SendMessageA (toolPtr->hwnd, WM_NOTIFY,
286 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
287
288 infoPtr->nCurrentTool = -1;
289
290 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0,
291 SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
292}
293
294
295static VOID
296TOOLTIPS_TrackShow (HWND hwnd, TOOLTIPS_INFO *infoPtr)
297{
298 TTTOOL_INFO *toolPtr;
299 RECT rect;
300 SIZE size;
301 HDC hdc;
302 NMHDR hdr;
303
304 if (infoPtr->nTrackTool == -1) {
305// TRACE (tooltips, "invalid tracking tool (-1)!\n");
306 return;
307 }
308
309// TRACE (tooltips, "show tracking tooltip pre %d!\n", infoPtr->nTrackTool);
310
311 TOOLTIPS_GetTipText (hwnd, infoPtr, infoPtr->nTrackTool);
312
313 if (infoPtr->szTipText[0] == L'\0') {
314 infoPtr->nTrackTool = -1;
315 return;
316 }
317
318// TRACE (tooltips, "show tracking tooltip %d!\n", infoPtr->nTrackTool);
319 toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
320
321 hdr.hwndFrom = hwnd;
322 hdr.idFrom = toolPtr->uId;
323 hdr.code = TTN_SHOW;
324 SendMessageA (toolPtr->hwnd, WM_NOTIFY,
325 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
326
327// TRACE (tooltips, "\"%s\"\n", debugstr_w(infoPtr->szTipText));
328
329 TOOLTIPS_CalcTipSize (hwnd, infoPtr, &size);
330// TRACE (tooltips, "size %d - %d\n", size.cx, size.cy);
331
332 if (toolPtr->uFlags & TTF_ABSOLUTE) {
333 rect.left = infoPtr->xTrackPos;
334 rect.top = infoPtr->yTrackPos;
335
336 if (toolPtr->uFlags & TTF_CENTERTIP) {
337 rect.left -= (size.cx / 2);
338 rect.top -= (size.cy / 2);
339 }
340 }
341 else {
342 RECT rcTool;
343
344 if (toolPtr->uFlags & TTF_IDISHWND)
345 GetWindowRect ((HWND)toolPtr->uId, &rcTool);
346 else {
347 rcTool = toolPtr->rect;
348 MapWindowPoints (toolPtr->hwnd, (HWND)0, (LPPOINT)&rcTool, 2);
349 }
350
351 GetCursorPos ((LPPOINT)&rect);
352 rect.top += 20;
353
354 if (toolPtr->uFlags & TTF_CENTERTIP) {
355 rect.left -= (size.cx / 2);
356 rect.top -= (size.cy / 2);
357 }
358
359 /* smart placement */
360 if ((rect.left + size.cx > rcTool.left) && (rect.left < rcTool.right) &&
361 (rect.top + size.cy > rcTool.top) && (rect.top < rcTool.bottom))
362 rect.left = rcTool.right;
363 }
364
365// TRACE (tooltips, "pos %d - %d\n", rect.left, rect.top);
366
367 rect.right = rect.left + size.cx;
368 rect.bottom = rect.top + size.cy;
369
370 AdjustWindowRectEx (&rect, GetWindowLongA (hwnd, GWL_STYLE),
371 FALSE, GetWindowLongA (hwnd, GWL_EXSTYLE));
372
373 SetWindowPos (hwnd, HWND_TOP, rect.left, rect.top,
374 rect.right - rect.left, rect.bottom - rect.top,
375 SWP_SHOWWINDOW | SWP_NOACTIVATE );
376
377 hdc = GetDC (hwnd);
378 TOOLTIPS_Refresh (hwnd, hdc);
379 ReleaseDC (hwnd, hdc);
380}
381
382
383static VOID
384TOOLTIPS_TrackHide (HWND hwnd, TOOLTIPS_INFO *infoPtr)
385{
386 TTTOOL_INFO *toolPtr;
387 NMHDR hdr;
388
389 if (infoPtr->nTrackTool == -1)
390 return;
391
392 toolPtr = &infoPtr->tools[infoPtr->nTrackTool];
393// TRACE (tooltips, "hide tracking tooltip %d!\n", infoPtr->nTrackTool);
394
395 hdr.hwndFrom = hwnd;
396 hdr.idFrom = toolPtr->uId;
397 hdr.code = TTN_POP;
398 SendMessageA (toolPtr->hwnd, WM_NOTIFY,
399 (WPARAM)toolPtr->uId, (LPARAM)&hdr);
400
401 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0,
402 SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
403}
404
405
406static INT
407TOOLTIPS_GetToolFromInfoA (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOA lpToolInfo)
408{
409 TTTOOL_INFO *toolPtr;
410 INT nTool;
411
412 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
413 toolPtr = &infoPtr->tools[nTool];
414
415 if (!(toolPtr->uFlags & TTF_IDISHWND) &&
416 (lpToolInfo->hwnd == toolPtr->hwnd) &&
417 (lpToolInfo->uId == toolPtr->uId))
418 return nTool;
419 }
420
421 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
422 toolPtr = &infoPtr->tools[nTool];
423
424 if ((toolPtr->uFlags & TTF_IDISHWND) &&
425 (lpToolInfo->uId == toolPtr->uId))
426 return nTool;
427 }
428
429 return -1;
430}
431
432
433static INT
434TOOLTIPS_GetToolFromInfoW (TOOLTIPS_INFO *infoPtr, LPTTTOOLINFOW lpToolInfo)
435{
436 TTTOOL_INFO *toolPtr;
437 INT nTool;
438
439 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
440 toolPtr = &infoPtr->tools[nTool];
441
442 if (!(toolPtr->uFlags & TTF_IDISHWND) &&
443 (lpToolInfo->hwnd == toolPtr->hwnd) &&
444 (lpToolInfo->uId == toolPtr->uId))
445 return nTool;
446 }
447
448 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
449 toolPtr = &infoPtr->tools[nTool];
450
451 if ((toolPtr->uFlags & TTF_IDISHWND) &&
452 (lpToolInfo->uId == toolPtr->uId))
453 return nTool;
454 }
455
456 return -1;
457}
458
459
460static INT
461TOOLTIPS_GetToolFromPoint (TOOLTIPS_INFO *infoPtr, HWND hwnd, LPPOINT lpPt)
462{
463 TTTOOL_INFO *toolPtr;
464 INT nTool;
465
466 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
467 toolPtr = &infoPtr->tools[nTool];
468
469 if (!(toolPtr->uFlags & TTF_IDISHWND)) {
470 if (hwnd != toolPtr->hwnd)
471 continue;
472 if (!PtInRect (&toolPtr->rect, *lpPt))
473 continue;
474 return nTool;
475 }
476 }
477
478 for (nTool = 0; nTool < infoPtr->uNumTools; nTool++) {
479 toolPtr = &infoPtr->tools[nTool];
480
481 if (toolPtr->uFlags & TTF_IDISHWND) {
482 if ((HWND)toolPtr->uId == hwnd)
483 return nTool;
484 }
485 }
486
487 return -1;
488}
489
490
491static INT
492TOOLTIPS_GetToolFromMessage (TOOLTIPS_INFO *infoPtr, HWND hwndTool)
493{
494 DWORD dwPos;
495 POINT pt;
496
497 dwPos = GetMessagePos ();
498 pt.x = (INT)LOWORD(dwPos);
499 pt.y = (INT)HIWORD(dwPos);
500 ScreenToClient (hwndTool, &pt);
501
502 return TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt);
503}
504
505
506static BOOL
507TOOLTIPS_IsWindowActive (HWND hwnd)
508{
509 HWND hwndActive = GetActiveWindow ();
510 if (!hwndActive)
511 return FALSE;
512 if (hwndActive == hwnd)
513 return TRUE;
514 return IsChild (hwndActive, hwnd);
515}
516
517
518static INT
519TOOLTIPS_CheckTool (HWND hwnd, BOOL bShowTest)
520{
521 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
522 POINT pt;
523 HWND hwndTool;
524 INT nTool;
525
526 GetCursorPos (&pt);
527 hwndTool = SendMessageA (hwnd, TTM_WINDOWFROMPOINT, 0, (LPARAM)&pt);
528 if (hwndTool == 0)
529 return -1;
530
531 ScreenToClient (hwndTool, &pt);
532 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, hwndTool, &pt);
533 if (nTool == -1)
534 return -1;
535
536 if (!(GetWindowLongA (hwnd, GWL_STYLE) & TTS_ALWAYSTIP) && bShowTest) {
537 if (!TOOLTIPS_IsWindowActive (GetWindow (hwnd, GW_OWNER)))
538 return -1;
539 }
540
541// TRACE (tooltips, "tool %d\n", nTool);
542
543 return nTool;
544}
545
546
547static LRESULT
548TOOLTIPS_Activate (HWND hwnd, WPARAM wParam, LPARAM lParam)
549{
550 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
551
552 infoPtr->bActive = (BOOL)wParam;
553
554// if (infoPtr->bActive)
555// TRACE (tooltips, "activate!\n");
556
557 if (!(infoPtr->bActive) && (infoPtr->nCurrentTool != -1))
558 TOOLTIPS_Hide (hwnd, infoPtr);
559
560 return 0;
561}
562
563
564static LRESULT
565TOOLTIPS_AddToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
566{
567 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
568 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
569 TTTOOL_INFO *toolPtr;
570
571 if (lpToolInfo == NULL)
572 return FALSE;
573 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
574 return FALSE;
575
576// TRACE (tooltips, "add tool (%x) %x %d%s!\n",
577// hwnd, lpToolInfo->hwnd, lpToolInfo->uId,
578// (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : "");
579
580 if (infoPtr->uNumTools == 0) {
581 infoPtr->tools = COMCTL32_Alloc (sizeof(TTTOOL_INFO));
582 toolPtr = infoPtr->tools;
583 }
584 else {
585 TTTOOL_INFO *oldTools = infoPtr->tools;
586 infoPtr->tools =
587 COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools + 1));
588 memcpy (infoPtr->tools, oldTools,
589 infoPtr->uNumTools * sizeof(TTTOOL_INFO));
590 COMCTL32_Free (oldTools);
591 toolPtr = &infoPtr->tools[infoPtr->uNumTools];
592 }
593
594 infoPtr->uNumTools++;
595
596 /* copy tool data */
597 toolPtr->uFlags = lpToolInfo->uFlags;
598 toolPtr->hwnd = lpToolInfo->hwnd;
599 toolPtr->uId = lpToolInfo->uId;
600 toolPtr->rect = lpToolInfo->rect;
601 toolPtr->hinst = lpToolInfo->hinst;
602
603 if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) {
604// TRACE (tooltips, "add string id %x!\n", (int)lpToolInfo->lpszText);
605 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
606 }
607 else if (lpToolInfo->lpszText) {
608 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA) {
609// TRACE (tooltips, "add CALLBACK!\n");
610 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
611 }
612 else {
613 INT len = lstrlenA (lpToolInfo->lpszText);
614// TRACE (tooltips, "add text \"%s\"!\n", lpToolInfo->lpszText);
615 toolPtr->lpszText = COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
616 lstrcpyAtoW (toolPtr->lpszText, lpToolInfo->lpszText);
617 }
618 }
619
620 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
621 toolPtr->lParam = lpToolInfo->lParam;
622
623 /* install subclassing hook */
624 if (toolPtr->uFlags & TTF_SUBCLASS) {
625 if (toolPtr->uFlags & TTF_IDISHWND) {
626 LPTT_SUBCLASS_INFO lpttsi =
627 (LPTT_SUBCLASS_INFO)GetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
628 if (lpttsi == NULL) {
629 lpttsi =
630 (LPTT_SUBCLASS_INFO)COMCTL32_Alloc (sizeof(TT_SUBCLASS_INFO));
631 lpttsi->wpOrigProc =
632 (WNDPROC)SetWindowLongA ((HWND)toolPtr->uId,
633 GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc);
634 lpttsi->hwndToolTip = hwnd;
635 lpttsi->uRefCount++;
636 SetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass,
637 (HANDLE)lpttsi);
638 }
639// else
640// WARN (tooltips, "A window tool must only be listed once!\n");
641 }
642 else {
643 LPTT_SUBCLASS_INFO lpttsi =
644 (LPTT_SUBCLASS_INFO)GetPropA (toolPtr->hwnd, COMCTL32_aSubclass);
645 if (lpttsi == NULL) {
646 lpttsi =
647 (LPTT_SUBCLASS_INFO)COMCTL32_Alloc (sizeof(TT_SUBCLASS_INFO));
648 lpttsi->wpOrigProc =
649 (WNDPROC)SetWindowLongA (toolPtr->hwnd,
650 GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc);
651 lpttsi->hwndToolTip = hwnd;
652 lpttsi->uRefCount++;
653 SetPropA (toolPtr->hwnd, COMCTL32_aSubclass, (HANDLE)lpttsi);
654 }
655 else
656 lpttsi->uRefCount++;
657 }
658// TRACE (tooltips, "subclassing installed!\n");
659 }
660
661 return TRUE;
662}
663
664
665static LRESULT
666TOOLTIPS_AddToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
667{
668 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
669 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
670 TTTOOL_INFO *toolPtr;
671
672 if (lpToolInfo == NULL)
673 return FALSE;
674 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
675 return FALSE;
676
677// TRACE (tooltips, "add tool (%x) %x %d%s!\n",
678// hwnd, lpToolInfo->hwnd, lpToolInfo->uId,
679// (lpToolInfo->uFlags & TTF_IDISHWND) ? " TTF_IDISHWND" : "");
680
681 if (infoPtr->uNumTools == 0) {
682 infoPtr->tools = COMCTL32_Alloc (sizeof(TTTOOL_INFO));
683 toolPtr = infoPtr->tools;
684 }
685 else {
686 TTTOOL_INFO *oldTools = infoPtr->tools;
687 infoPtr->tools =
688 COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools + 1));
689 memcpy (infoPtr->tools, oldTools,
690 infoPtr->uNumTools * sizeof(TTTOOL_INFO));
691 COMCTL32_Free (oldTools);
692 toolPtr = &infoPtr->tools[infoPtr->uNumTools];
693 }
694
695 infoPtr->uNumTools++;
696
697 /* copy tool data */
698 toolPtr->uFlags = lpToolInfo->uFlags;
699 toolPtr->hwnd = lpToolInfo->hwnd;
700 toolPtr->uId = lpToolInfo->uId;
701 toolPtr->rect = lpToolInfo->rect;
702 toolPtr->hinst = lpToolInfo->hinst;
703
704 if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) {
705// TRACE (tooltips, "add string id %x!\n", (int)lpToolInfo->lpszText);
706 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
707 }
708 else if (lpToolInfo->lpszText) {
709 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW) {
710// TRACE (tooltips, "add CALLBACK!\n");
711 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
712 }
713 else {
714 INT len = lstrlenW (lpToolInfo->lpszText);
715// TRACE (tooltips, "add text \"%s\"!\n",
716// debugstr_w(lpToolInfo->lpszText));
717 toolPtr->lpszText = COMCTL32_Alloc ((len + 1)*sizeof(WCHAR));
718 lstrcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
719 }
720 }
721
722 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
723 toolPtr->lParam = lpToolInfo->lParam;
724
725 /* install subclassing hook */
726 if (toolPtr->uFlags & TTF_SUBCLASS) {
727 if (toolPtr->uFlags & TTF_IDISHWND) {
728 LPTT_SUBCLASS_INFO lpttsi =
729 (LPTT_SUBCLASS_INFO)GetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
730 if (lpttsi == NULL) {
731 lpttsi =
732 (LPTT_SUBCLASS_INFO)COMCTL32_Alloc (sizeof(TT_SUBCLASS_INFO));
733 lpttsi->wpOrigProc =
734 (WNDPROC)SetWindowLongA ((HWND)toolPtr->uId,
735 GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc);
736 lpttsi->hwndToolTip = hwnd;
737 lpttsi->uRefCount++;
738 SetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass,
739 (HANDLE)lpttsi);
740 }
741// else
742// WARN (tooltips, "A window tool must only be listed once!\n");
743 }
744 else {
745 LPTT_SUBCLASS_INFO lpttsi =
746 (LPTT_SUBCLASS_INFO)GetPropA (toolPtr->hwnd, COMCTL32_aSubclass);
747 if (lpttsi == NULL) {
748 lpttsi =
749 (LPTT_SUBCLASS_INFO)COMCTL32_Alloc (sizeof(TT_SUBCLASS_INFO));
750 lpttsi->wpOrigProc =
751 (WNDPROC)SetWindowLongA (toolPtr->hwnd,
752 GWL_WNDPROC,(LONG)TOOLTIPS_SubclassProc);
753 lpttsi->hwndToolTip = hwnd;
754 lpttsi->uRefCount++;
755 SetPropA (toolPtr->hwnd, COMCTL32_aSubclass, (HANDLE)lpttsi);
756 }
757 else
758 lpttsi->uRefCount++;
759 }
760// TRACE (tooltips, "subclassing installed!\n");
761 }
762
763 return TRUE;
764}
765
766
767static LRESULT
768TOOLTIPS_DelToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
769{
770 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
771 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
772 TTTOOL_INFO *toolPtr;
773 INT nTool;
774
775 if (lpToolInfo == NULL)
776 return 0;
777 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
778 return 0;
779 if (infoPtr->uNumTools == 0)
780 return 0;
781
782 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
783 if (nTool == -1) return 0;
784
785// TRACE (tooltips, "tool %d\n", nTool);
786
787 /* delete text string */
788 toolPtr = &infoPtr->tools[nTool];
789 if ((toolPtr->hinst) && (toolPtr->lpszText)) {
790 if (toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
791 COMCTL32_Free (toolPtr->lpszText);
792 }
793
794 /* remove subclassing */
795 if (toolPtr->uFlags & TTF_SUBCLASS) {
796 if (toolPtr->uFlags & TTF_IDISHWND) {
797 LPTT_SUBCLASS_INFO lpttsi =
798 (LPTT_SUBCLASS_INFO)GetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
799 if (lpttsi) {
800 SetWindowLongA ((HWND)toolPtr->uId, GWL_WNDPROC,
801 (LONG)lpttsi->wpOrigProc);
802 RemovePropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
803 COMCTL32_Free (&lpttsi);
804 }
805// else
806// ERR (tooltips, "Invalid data handle!\n");
807 }
808 else {
809 LPTT_SUBCLASS_INFO lpttsi =
810 (LPTT_SUBCLASS_INFO)GetPropA (toolPtr->hwnd, COMCTL32_aSubclass);
811 if (lpttsi) {
812 if (lpttsi->uRefCount == 1) {
813 SetWindowLongA ((HWND)toolPtr->uId, GWL_WNDPROC,
814 (LONG)lpttsi->wpOrigProc);
815 RemovePropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
816 COMCTL32_Free (&lpttsi);
817 }
818 else
819 lpttsi->uRefCount--;
820 }
821// else
822// ERR (tooltips, "Invalid data handle!\n");
823 }
824 }
825
826 /* delete tool from tool list */
827 if (infoPtr->uNumTools == 1) {
828 COMCTL32_Free (infoPtr->tools);
829 infoPtr->tools = NULL;
830 }
831 else {
832 TTTOOL_INFO *oldTools = infoPtr->tools;
833 infoPtr->tools =
834 COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools - 1));
835
836 if (nTool > 0)
837 memcpy (&infoPtr->tools[0], &oldTools[0],
838 nTool * sizeof(TTTOOL_INFO));
839
840 if (nTool < infoPtr->uNumTools - 1)
841 memcpy (&infoPtr->tools[nTool], &oldTools[nTool + 1],
842 (infoPtr->uNumTools - nTool - 1) * sizeof(TTTOOL_INFO));
843
844 COMCTL32_Free (oldTools);
845 }
846
847 infoPtr->uNumTools--;
848
849 return 0;
850}
851
852
853static LRESULT
854TOOLTIPS_DelToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
855{
856 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
857 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
858 TTTOOL_INFO *toolPtr;
859 INT nTool;
860
861 if (lpToolInfo == NULL)
862 return 0;
863 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
864 return 0;
865 if (infoPtr->uNumTools == 0)
866 return 0;
867
868 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
869 if (nTool == -1) return 0;
870
871// TRACE (tooltips, "tool %d\n", nTool);
872
873 /* delete text string */
874 toolPtr = &infoPtr->tools[nTool];
875 if ((toolPtr->hinst) && (toolPtr->lpszText)) {
876 if (toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
877 COMCTL32_Free (toolPtr->lpszText);
878 }
879
880 /* remove subclassing */
881 if (toolPtr->uFlags & TTF_SUBCLASS) {
882 if (toolPtr->uFlags & TTF_IDISHWND) {
883 LPTT_SUBCLASS_INFO lpttsi =
884 (LPTT_SUBCLASS_INFO)GetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
885 if (lpttsi) {
886 SetWindowLongA ((HWND)toolPtr->uId, GWL_WNDPROC,
887 (LONG)lpttsi->wpOrigProc);
888 RemovePropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
889 COMCTL32_Free (&lpttsi);
890 }
891// else
892// ERR (tooltips, "Invalid data handle!\n");
893 }
894 else {
895 LPTT_SUBCLASS_INFO lpttsi =
896 (LPTT_SUBCLASS_INFO)GetPropA (toolPtr->hwnd, COMCTL32_aSubclass);
897 if (lpttsi) {
898 if (lpttsi->uRefCount == 1) {
899 SetWindowLongA ((HWND)toolPtr->uId, GWL_WNDPROC,
900 (LONG)lpttsi->wpOrigProc);
901 RemovePropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
902 COMCTL32_Free (&lpttsi);
903 }
904 else
905 lpttsi->uRefCount--;
906 }
907// else
908// ERR (tooltips, "Invalid data handle!\n");
909 }
910 }
911
912 /* delete tool from tool list */
913 if (infoPtr->uNumTools == 1) {
914 COMCTL32_Free (infoPtr->tools);
915 infoPtr->tools = NULL;
916 }
917 else {
918 TTTOOL_INFO *oldTools = infoPtr->tools;
919 infoPtr->tools =
920 COMCTL32_Alloc (sizeof(TTTOOL_INFO) * (infoPtr->uNumTools - 1));
921
922 if (nTool > 0)
923 memcpy (&infoPtr->tools[0], &oldTools[0],
924 nTool * sizeof(TTTOOL_INFO));
925
926 if (nTool < infoPtr->uNumTools - 1)
927 memcpy (&infoPtr->tools[nTool], &oldTools[nTool + 1],
928 (infoPtr->uNumTools - nTool - 1) * sizeof(TTTOOL_INFO));
929
930 COMCTL32_Free (oldTools);
931 }
932
933 infoPtr->uNumTools--;
934
935 return 0;
936}
937
938
939static LRESULT
940TOOLTIPS_EnumToolsA (HWND hwnd, WPARAM wParam, LPARAM lParam)
941{
942 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
943 UINT uIndex = (UINT)wParam;
944 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
945 TTTOOL_INFO *toolPtr;
946
947 if (lpToolInfo == NULL)
948 return FALSE;
949 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
950 return FALSE;
951 if (uIndex >= infoPtr->uNumTools)
952 return FALSE;
953
954// TRACE (tooltips, "index=%u\n", uIndex);
955
956 toolPtr = &infoPtr->tools[uIndex];
957
958 /* copy tool data */
959 lpToolInfo->uFlags = toolPtr->uFlags;
960 lpToolInfo->hwnd = toolPtr->hwnd;
961 lpToolInfo->uId = toolPtr->uId;
962 lpToolInfo->rect = toolPtr->rect;
963 lpToolInfo->hinst = toolPtr->hinst;
964/* lpToolInfo->lpszText = toolPtr->lpszText; */
965 lpToolInfo->lpszText = NULL; /* FIXME */
966
967 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
968 lpToolInfo->lParam = toolPtr->lParam;
969
970 return TRUE;
971}
972
973
974static LRESULT
975TOOLTIPS_EnumToolsW (HWND hwnd, WPARAM wParam, LPARAM lParam)
976{
977 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
978 UINT uIndex = (UINT)wParam;
979 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
980 TTTOOL_INFO *toolPtr;
981
982 if (lpToolInfo == NULL)
983 return FALSE;
984 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
985 return FALSE;
986 if (uIndex >= infoPtr->uNumTools)
987 return FALSE;
988
989// TRACE (tooltips, "index=%u\n", uIndex);
990
991 toolPtr = &infoPtr->tools[uIndex];
992
993 /* copy tool data */
994 lpToolInfo->uFlags = toolPtr->uFlags;
995 lpToolInfo->hwnd = toolPtr->hwnd;
996 lpToolInfo->uId = toolPtr->uId;
997 lpToolInfo->rect = toolPtr->rect;
998 lpToolInfo->hinst = toolPtr->hinst;
999/* lpToolInfo->lpszText = toolPtr->lpszText; */
1000 lpToolInfo->lpszText = NULL; /* FIXME */
1001
1002 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1003 lpToolInfo->lParam = toolPtr->lParam;
1004
1005 return TRUE;
1006}
1007
1008
1009static LRESULT
1010TOOLTIPS_GetCurrentToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1011{
1012 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1013 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1014 TTTOOL_INFO *toolPtr;
1015
1016 if (lpToolInfo == NULL)
1017 return FALSE;
1018 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
1019 return FALSE;
1020
1021 if (lpToolInfo) {
1022 if (infoPtr->nCurrentTool > -1) {
1023 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1024
1025 /* copy tool data */
1026 lpToolInfo->uFlags = toolPtr->uFlags;
1027 lpToolInfo->rect = toolPtr->rect;
1028 lpToolInfo->hinst = toolPtr->hinst;
1029/* lpToolInfo->lpszText = toolPtr->lpszText; */
1030 lpToolInfo->lpszText = NULL; /* FIXME */
1031
1032 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1033 lpToolInfo->lParam = toolPtr->lParam;
1034
1035 return TRUE;
1036 }
1037 else
1038 return FALSE;
1039 }
1040 else
1041 return (infoPtr->nCurrentTool != -1);
1042
1043 return FALSE;
1044}
1045
1046
1047static LRESULT
1048TOOLTIPS_GetCurrentToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1049{
1050 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1051 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1052 TTTOOL_INFO *toolPtr;
1053
1054 if (lpToolInfo == NULL)
1055 return FALSE;
1056 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
1057 return FALSE;
1058
1059 if (lpToolInfo) {
1060 if (infoPtr->nCurrentTool > -1) {
1061 toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
1062
1063 /* copy tool data */
1064 lpToolInfo->uFlags = toolPtr->uFlags;
1065 lpToolInfo->rect = toolPtr->rect;
1066 lpToolInfo->hinst = toolPtr->hinst;
1067/* lpToolInfo->lpszText = toolPtr->lpszText; */
1068 lpToolInfo->lpszText = NULL; /* FIXME */
1069
1070 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1071 lpToolInfo->lParam = toolPtr->lParam;
1072
1073 return TRUE;
1074 }
1075 else
1076 return FALSE;
1077 }
1078 else
1079 return (infoPtr->nCurrentTool != -1);
1080
1081 return FALSE;
1082}
1083
1084
1085static LRESULT
1086TOOLTIPS_GetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1087{
1088 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1089
1090 switch (wParam) {
1091 case TTDT_AUTOMATIC:
1092 return infoPtr->nAutomaticTime;
1093
1094 case TTDT_RESHOW:
1095 return infoPtr->nReshowTime;
1096
1097 case TTDT_AUTOPOP:
1098 return infoPtr->nAutoPopTime;
1099
1100 case TTDT_INITIAL:
1101 return infoPtr->nInitialTime;
1102 }
1103
1104 return 0;
1105}
1106
1107
1108static LRESULT
1109TOOLTIPS_GetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1110{
1111 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1112 LPRECT lpRect = (LPRECT)lParam;
1113
1114 lpRect->left = infoPtr->rcMargin.left;
1115 lpRect->right = infoPtr->rcMargin.right;
1116 lpRect->bottom = infoPtr->rcMargin.bottom;
1117 lpRect->top = infoPtr->rcMargin.top;
1118
1119 return 0;
1120}
1121
1122
1123static LRESULT
1124TOOLTIPS_GetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1125{
1126 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1127
1128 return infoPtr->nMaxTipWidth;
1129}
1130
1131
1132static LRESULT
1133TOOLTIPS_GetTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1134{
1135 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1136 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1137 INT nTool;
1138
1139 if (lpToolInfo == NULL)
1140 return 0;
1141 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
1142 return 0;
1143
1144 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1145 if (nTool == -1) return 0;
1146
1147 lstrcpyWtoA (lpToolInfo->lpszText, infoPtr->tools[nTool].lpszText);
1148
1149 return 0;
1150}
1151
1152
1153static LRESULT
1154TOOLTIPS_GetTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1155{
1156 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1157 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1158 INT nTool;
1159
1160 if (lpToolInfo == NULL)
1161 return 0;
1162 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
1163 return 0;
1164
1165 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1166 if (nTool == -1) return 0;
1167
1168 lstrcpyW (lpToolInfo->lpszText, infoPtr->tools[nTool].lpszText);
1169
1170 return 0;
1171}
1172
1173
1174static LRESULT
1175TOOLTIPS_GetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1176{
1177 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1178 return infoPtr->clrBk;
1179}
1180
1181
1182static LRESULT
1183TOOLTIPS_GetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1184{
1185 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1186 return infoPtr->clrText;
1187}
1188
1189
1190static LRESULT
1191TOOLTIPS_GetToolCount (HWND hwnd, WPARAM wParam, LPARAM lParam)
1192{
1193 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1194 return infoPtr->uNumTools;
1195}
1196
1197
1198static LRESULT
1199TOOLTIPS_GetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1200{
1201 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1202 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1203 TTTOOL_INFO *toolPtr;
1204 INT nTool;
1205
1206 if (lpToolInfo == NULL)
1207 return FALSE;
1208 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
1209 return FALSE;
1210 if (infoPtr->uNumTools == 0)
1211 return FALSE;
1212
1213 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1214 if (nTool == -1)
1215 return FALSE;
1216
1217// TRACE (tooltips, "tool %d\n", nTool);
1218
1219 toolPtr = &infoPtr->tools[nTool];
1220
1221 /* copy tool data */
1222 lpToolInfo->uFlags = toolPtr->uFlags;
1223 lpToolInfo->rect = toolPtr->rect;
1224 lpToolInfo->hinst = toolPtr->hinst;
1225/* lpToolInfo->lpszText = toolPtr->lpszText; */
1226 lpToolInfo->lpszText = NULL; /* FIXME */
1227
1228 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1229 lpToolInfo->lParam = toolPtr->lParam;
1230
1231 return TRUE;
1232}
1233
1234
1235static LRESULT
1236TOOLTIPS_GetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1237{
1238 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1239 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1240 TTTOOL_INFO *toolPtr;
1241 INT nTool;
1242
1243 if (lpToolInfo == NULL)
1244 return FALSE;
1245 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
1246 return FALSE;
1247 if (infoPtr->uNumTools == 0)
1248 return FALSE;
1249
1250 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1251 if (nTool == -1)
1252 return FALSE;
1253
1254// TRACE (tooltips, "tool %d\n", nTool);
1255
1256 toolPtr = &infoPtr->tools[nTool];
1257
1258 /* copy tool data */
1259 lpToolInfo->uFlags = toolPtr->uFlags;
1260 lpToolInfo->rect = toolPtr->rect;
1261 lpToolInfo->hinst = toolPtr->hinst;
1262/* lpToolInfo->lpszText = toolPtr->lpszText; */
1263 lpToolInfo->lpszText = NULL; /* FIXME */
1264
1265 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1266 lpToolInfo->lParam = toolPtr->lParam;
1267
1268 return TRUE;
1269}
1270
1271
1272static LRESULT
1273TOOLTIPS_HitTestA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1274{
1275 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1276 LPTTHITTESTINFOA lptthit = (LPTTHITTESTINFOA)lParam;
1277 TTTOOL_INFO *toolPtr;
1278 INT nTool;
1279
1280 if (lptthit == 0)
1281 return FALSE;
1282
1283 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1284 if (nTool == -1)
1285 return FALSE;
1286
1287// TRACE (tooltips, "tool %d!\n", nTool);
1288
1289 /* copy tool data */
1290 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOA)) {
1291 toolPtr = &infoPtr->tools[nTool];
1292
1293 lptthit->ti.uFlags = toolPtr->uFlags;
1294 lptthit->ti.hwnd = toolPtr->hwnd;
1295 lptthit->ti.uId = toolPtr->uId;
1296 lptthit->ti.rect = toolPtr->rect;
1297 lptthit->ti.hinst = toolPtr->hinst;
1298/* lptthit->ti.lpszText = toolPtr->lpszText; */
1299 lptthit->ti.lpszText = NULL; /* FIXME */
1300 lptthit->ti.lParam = toolPtr->lParam;
1301 }
1302
1303 return TRUE;
1304}
1305
1306
1307static LRESULT
1308TOOLTIPS_HitTestW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1309{
1310 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1311 LPTTHITTESTINFOW lptthit = (LPTTHITTESTINFOW)lParam;
1312 TTTOOL_INFO *toolPtr;
1313 INT nTool;
1314
1315 if (lptthit == 0)
1316 return FALSE;
1317
1318 nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lptthit->hwnd, &lptthit->pt);
1319 if (nTool == -1)
1320 return FALSE;
1321
1322// TRACE (tooltips, "tool %d!\n", nTool);
1323
1324 /* copy tool data */
1325 if (lptthit->ti.cbSize >= sizeof(TTTOOLINFOW)) {
1326 toolPtr = &infoPtr->tools[nTool];
1327
1328 lptthit->ti.uFlags = toolPtr->uFlags;
1329 lptthit->ti.hwnd = toolPtr->hwnd;
1330 lptthit->ti.uId = toolPtr->uId;
1331 lptthit->ti.rect = toolPtr->rect;
1332 lptthit->ti.hinst = toolPtr->hinst;
1333/* lptthit->ti.lpszText = toolPtr->lpszText; */
1334 lptthit->ti.lpszText = NULL; /* FIXME */
1335 lptthit->ti.lParam = toolPtr->lParam;
1336 }
1337
1338 return TRUE;
1339}
1340
1341
1342static LRESULT
1343TOOLTIPS_NewToolRectA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1344{
1345 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1346 LPTTTOOLINFOA lpti = (LPTTTOOLINFOA)lParam;
1347 INT nTool;
1348
1349 if (lpti == NULL)
1350 return 0;
1351 if (lpti->cbSize < TTTOOLINFO_V1_SIZEA)
1352 return FALSE;
1353
1354 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpti);
1355 if (nTool == -1) return 0;
1356
1357 infoPtr->tools[nTool].rect = lpti->rect;
1358
1359 return 0;
1360}
1361
1362
1363static LRESULT
1364TOOLTIPS_NewToolRectW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1365{
1366 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1367 LPTTTOOLINFOW lpti = (LPTTTOOLINFOW)lParam;
1368 INT nTool;
1369
1370 if (lpti == NULL)
1371 return 0;
1372 if (lpti->cbSize < TTTOOLINFO_V1_SIZEW)
1373 return FALSE;
1374
1375 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpti);
1376 if (nTool == -1) return 0;
1377
1378 infoPtr->tools[nTool].rect = lpti->rect;
1379
1380 return 0;
1381}
1382
1383
1384static LRESULT
1385TOOLTIPS_Pop (HWND hwnd, WPARAM wParam, LPARAM lParam)
1386{
1387 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1388
1389 TOOLTIPS_Hide (hwnd, infoPtr);
1390
1391 return 0;
1392}
1393
1394
1395static LRESULT
1396TOOLTIPS_RelayEvent (HWND hwnd, WPARAM wParam, LPARAM lParam)
1397{
1398 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1399 LPMSG lpMsg = (LPMSG)lParam;
1400 POINT pt;
1401
1402 if (lParam == 0) {
1403// ERR (tooltips, "lpMsg == NULL!\n");
1404 return 0;
1405 }
1406
1407 switch (lpMsg->message) {
1408 case WM_LBUTTONDOWN:
1409 case WM_LBUTTONUP:
1410 case WM_MBUTTONDOWN:
1411 case WM_MBUTTONUP:
1412 case WM_RBUTTONDOWN:
1413 case WM_RBUTTONUP:
1414 pt = lpMsg->pt;
1415 ScreenToClient (lpMsg->hwnd, &pt);
1416 infoPtr->nOldTool = infoPtr->nTool;
1417 infoPtr->nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lpMsg->hwnd, &pt);
1418// TRACE (tooltips, "tool (%x) %d %d\n",
1419// hwnd, infoPtr->nOldTool, infoPtr->nTool);
1420 TOOLTIPS_Hide (hwnd, infoPtr);
1421 break;
1422
1423 case WM_MOUSEMOVE:
1424 pt = lpMsg->pt;
1425 ScreenToClient (lpMsg->hwnd, &pt);
1426 infoPtr->nOldTool = infoPtr->nTool;
1427 infoPtr->nTool = TOOLTIPS_GetToolFromPoint (infoPtr, lpMsg->hwnd, &pt);
1428// TRACE (tooltips, "tool (%x) %d %d\n",
1429// hwnd, infoPtr->nOldTool, infoPtr->nTool);
1430// TRACE (tooltips, "WM_MOUSEMOVE (%04x %ld %ld)\n",
1431// hwnd, pt.x, pt.y);
1432 if ((infoPtr->bActive) && (infoPtr->nTool != infoPtr->nOldTool)) {
1433 if (infoPtr->nOldTool == -1) {
1434 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nInitialTime, 0);
1435// TRACE (tooltips, "timer 1 started!\n");
1436 }
1437 else {
1438 TOOLTIPS_Hide (hwnd, infoPtr);
1439 SetTimer (hwnd, ID_TIMERSHOW, infoPtr->nReshowTime, 0);
1440// TRACE (tooltips, "timer 2 started!\n");
1441 }
1442 }
1443 if (infoPtr->nCurrentTool != -1) {
1444 SetTimer (hwnd, ID_TIMERLEAVE, 100, 0);
1445// TRACE (tooltips, "timer 3 started!\n");
1446 }
1447 break;
1448 }
1449
1450 return 0;
1451}
1452
1453
1454static LRESULT
1455TOOLTIPS_SetDelayTime (HWND hwnd, WPARAM wParam, LPARAM lParam)
1456{
1457 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1458 INT nTime = (INT)LOWORD(lParam);
1459
1460 switch (wParam) {
1461 case TTDT_AUTOMATIC:
1462 if (nTime == 0) {
1463 infoPtr->nAutomaticTime = 500;
1464 infoPtr->nReshowTime = 100;
1465 infoPtr->nAutoPopTime = 5000;
1466 infoPtr->nInitialTime = 500;
1467 }
1468 else {
1469 infoPtr->nAutomaticTime = nTime;
1470 infoPtr->nReshowTime = nTime / 5;
1471 infoPtr->nAutoPopTime = nTime * 10;
1472 infoPtr->nInitialTime = nTime;
1473 }
1474 break;
1475
1476 case TTDT_RESHOW:
1477 infoPtr->nReshowTime = nTime;
1478 break;
1479
1480 case TTDT_AUTOPOP:
1481 infoPtr->nAutoPopTime = nTime;
1482 break;
1483
1484 case TTDT_INITIAL:
1485 infoPtr->nInitialTime = nTime;
1486 break;
1487 }
1488
1489 return 0;
1490}
1491
1492
1493static LRESULT
1494TOOLTIPS_SetMargin (HWND hwnd, WPARAM wParam, LPARAM lParam)
1495{
1496 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1497 LPRECT lpRect = (LPRECT)lParam;
1498
1499 infoPtr->rcMargin.left = lpRect->left;
1500 infoPtr->rcMargin.right = lpRect->right;
1501 infoPtr->rcMargin.bottom = lpRect->bottom;
1502 infoPtr->rcMargin.top = lpRect->top;
1503
1504 return 0;
1505}
1506
1507
1508static LRESULT
1509TOOLTIPS_SetMaxTipWidth (HWND hwnd, WPARAM wParam, LPARAM lParam)
1510{
1511 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1512 INT nTemp = infoPtr->nMaxTipWidth;
1513
1514 infoPtr->nMaxTipWidth = (INT)lParam;
1515
1516 return nTemp;
1517}
1518
1519
1520static LRESULT
1521TOOLTIPS_SetTipBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1522{
1523 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1524
1525 infoPtr->clrBk = (COLORREF)wParam;
1526
1527 return 0;
1528}
1529
1530
1531static LRESULT
1532TOOLTIPS_SetTipTextColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
1533{
1534 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1535
1536 infoPtr->clrText = (COLORREF)wParam;
1537
1538 return 0;
1539}
1540
1541
1542static LRESULT
1543TOOLTIPS_SetToolInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1544{
1545 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1546 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1547 TTTOOL_INFO *toolPtr;
1548 INT nTool;
1549
1550 if (lpToolInfo == NULL)
1551 return 0;
1552 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
1553 return 0;
1554
1555 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1556 if (nTool == -1) return 0;
1557
1558// TRACE (tooltips, "tool %d\n", nTool);
1559
1560 toolPtr = &infoPtr->tools[nTool];
1561
1562 /* copy tool data */
1563 toolPtr->uFlags = lpToolInfo->uFlags;
1564 toolPtr->hwnd = lpToolInfo->hwnd;
1565 toolPtr->uId = lpToolInfo->uId;
1566 toolPtr->rect = lpToolInfo->rect;
1567 toolPtr->hinst = lpToolInfo->hinst;
1568
1569 if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) {
1570// TRACE (tooltips, "set string id %x!\n", (INT)lpToolInfo->lpszText);
1571 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
1572 }
1573 else if (lpToolInfo->lpszText) {
1574 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
1575 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1576 else {
1577 if (toolPtr->lpszText) {
1578 COMCTL32_Free (toolPtr->lpszText);
1579 toolPtr->lpszText = NULL;
1580 }
1581 if (lpToolInfo->lpszText) {
1582 INT len = lstrlenA (lpToolInfo->lpszText);
1583 toolPtr->lpszText = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1584 lstrcpyAtoW (toolPtr->lpszText, lpToolInfo->lpszText);
1585 }
1586 }
1587 }
1588
1589 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOA))
1590 toolPtr->lParam = lpToolInfo->lParam;
1591
1592 return 0;
1593}
1594
1595
1596static LRESULT
1597TOOLTIPS_SetToolInfoW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1598{
1599 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1600 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1601 TTTOOL_INFO *toolPtr;
1602 INT nTool;
1603
1604 if (lpToolInfo == NULL)
1605 return 0;
1606 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
1607 return 0;
1608
1609 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1610 if (nTool == -1) return 0;
1611
1612// TRACE (tooltips, "tool %d\n", nTool);
1613
1614 toolPtr = &infoPtr->tools[nTool];
1615
1616 /* copy tool data */
1617 toolPtr->uFlags = lpToolInfo->uFlags;
1618 toolPtr->hwnd = lpToolInfo->hwnd;
1619 toolPtr->uId = lpToolInfo->uId;
1620 toolPtr->rect = lpToolInfo->rect;
1621 toolPtr->hinst = lpToolInfo->hinst;
1622
1623 if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)) {
1624// TRACE (tooltips, "set string id %x!\n", (INT)lpToolInfo->lpszText);
1625 toolPtr->lpszText = lpToolInfo->lpszText;
1626 }
1627 else if (lpToolInfo->lpszText) {
1628 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
1629 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1630 else {
1631 if (toolPtr->lpszText) {
1632 COMCTL32_Free (toolPtr->lpszText);
1633 toolPtr->lpszText = NULL;
1634 }
1635 if (lpToolInfo->lpszText) {
1636 INT len = lstrlenW (lpToolInfo->lpszText);
1637 toolPtr->lpszText = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1638 lstrcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
1639 }
1640 }
1641 }
1642
1643 if (lpToolInfo->cbSize >= sizeof(TTTOOLINFOW))
1644 toolPtr->lParam = lpToolInfo->lParam;
1645
1646 return 0;
1647}
1648
1649
1650static LRESULT
1651TOOLTIPS_TrackActivate (HWND hwnd, WPARAM wParam, LPARAM lParam)
1652{
1653 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1654 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1655
1656 if (lpToolInfo == NULL)
1657 return 0;
1658 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
1659 return FALSE;
1660
1661 if ((BOOL)wParam) {
1662 /* activate */
1663 infoPtr->nTrackTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1664 if (infoPtr->nTrackTool != -1) {
1665// TRACE (tooltips, "activated!\n");
1666 infoPtr->bTrackActive = TRUE;
1667 TOOLTIPS_TrackShow (hwnd, infoPtr);
1668 }
1669 }
1670 else {
1671 /* deactivate */
1672 TOOLTIPS_TrackHide (hwnd, infoPtr);
1673
1674 infoPtr->bTrackActive = FALSE;
1675 infoPtr->nTrackTool = -1;
1676
1677// TRACE (tooltips, "deactivated!\n");
1678 }
1679
1680 return 0;
1681}
1682
1683
1684static LRESULT
1685TOOLTIPS_TrackPosition (HWND hwnd, WPARAM wParam, LPARAM lParam)
1686{
1687 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1688
1689 infoPtr->xTrackPos = (INT)LOWORD(lParam);
1690 infoPtr->yTrackPos = (INT)HIWORD(lParam);
1691
1692 if (infoPtr->bTrackActive) {
1693// TRACE (tooltips, "[%d %d]\n",
1694// infoPtr->xTrackPos, infoPtr->yTrackPos);
1695
1696 TOOLTIPS_TrackShow (hwnd, infoPtr);
1697 }
1698
1699 return 0;
1700}
1701
1702
1703static LRESULT
1704TOOLTIPS_Update (HWND hwnd, WPARAM wParam, LPARAM lParam)
1705{
1706 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1707
1708 if (infoPtr->nCurrentTool != -1)
1709 UpdateWindow (hwnd);
1710
1711 return 0;
1712}
1713
1714
1715static LRESULT
1716TOOLTIPS_UpdateTipTextA (HWND hwnd, WPARAM wParam, LPARAM lParam)
1717{
1718 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1719 LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
1720 TTTOOL_INFO *toolPtr;
1721 INT nTool;
1722
1723 if (lpToolInfo == NULL)
1724 return 0;
1725 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEA)
1726 return FALSE;
1727
1728 nTool = TOOLTIPS_GetToolFromInfoA (infoPtr, lpToolInfo);
1729 if (nTool == -1) return 0;
1730
1731// TRACE (tooltips, "tool %d\n", nTool);
1732
1733 toolPtr = &infoPtr->tools[nTool];
1734
1735 /* copy tool text */
1736 toolPtr->hinst = lpToolInfo->hinst;
1737
1738 if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)){
1739 toolPtr->lpszText = (LPWSTR)lpToolInfo->lpszText;
1740 }
1741 else if (lpToolInfo->lpszText) {
1742 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKA)
1743 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1744 else {
1745 if (toolPtr->lpszText) {
1746 COMCTL32_Free (toolPtr->lpszText);
1747 toolPtr->lpszText = NULL;
1748 }
1749 if (lpToolInfo->lpszText) {
1750 INT len = lstrlenA (lpToolInfo->lpszText);
1751 toolPtr->lpszText = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1752 lstrcpyAtoW (toolPtr->lpszText, lpToolInfo->lpszText);
1753 }
1754 }
1755 }
1756
1757 /* force repaint */
1758 if (infoPtr->bActive)
1759 TOOLTIPS_Show (hwnd, infoPtr);
1760 else if (infoPtr->bTrackActive)
1761 TOOLTIPS_TrackShow (hwnd, infoPtr);
1762
1763 return 0;
1764}
1765
1766
1767static LRESULT
1768TOOLTIPS_UpdateTipTextW (HWND hwnd, WPARAM wParam, LPARAM lParam)
1769{
1770 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1771 LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
1772 TTTOOL_INFO *toolPtr;
1773 INT nTool;
1774
1775 if (lpToolInfo == NULL)
1776 return 0;
1777 if (lpToolInfo->cbSize < TTTOOLINFO_V1_SIZEW)
1778 return FALSE;
1779
1780 nTool = TOOLTIPS_GetToolFromInfoW (infoPtr, lpToolInfo);
1781 if (nTool == -1)
1782 return 0;
1783
1784// TRACE (tooltips, "tool %d\n", nTool);
1785
1786 toolPtr = &infoPtr->tools[nTool];
1787
1788 /* copy tool text */
1789 toolPtr->hinst = lpToolInfo->hinst;
1790
1791 if ((lpToolInfo->hinst) && (HIWORD((INT)lpToolInfo->lpszText) == 0)){
1792 toolPtr->lpszText = lpToolInfo->lpszText;
1793 }
1794 else if (lpToolInfo->lpszText) {
1795 if (lpToolInfo->lpszText == LPSTR_TEXTCALLBACKW)
1796 toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
1797 else {
1798 if (toolPtr->lpszText) {
1799 COMCTL32_Free (toolPtr->lpszText);
1800 toolPtr->lpszText = NULL;
1801 }
1802 if (lpToolInfo->lpszText) {
1803 INT len = lstrlenW (lpToolInfo->lpszText);
1804 toolPtr->lpszText = COMCTL32_Alloc ((len+1)*sizeof(WCHAR));
1805 lstrcpyW (toolPtr->lpszText, lpToolInfo->lpszText);
1806 }
1807 }
1808 }
1809
1810 /* force repaint */
1811 if (infoPtr->bActive)
1812 TOOLTIPS_Show (hwnd, infoPtr);
1813 else if (infoPtr->bTrackActive)
1814 TOOLTIPS_TrackShow (hwnd, infoPtr);
1815
1816 return 0;
1817}
1818
1819
1820static LRESULT
1821TOOLTIPS_WindowFromPoint (HWND hwnd, WPARAM wParam, LPARAM lParam)
1822{
1823 return WindowFromPoint (*((LPPOINT)lParam));
1824}
1825
1826
1827
1828static LRESULT
1829TOOLTIPS_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
1830{
1831 TOOLTIPS_INFO *infoPtr;
1832 NONCLIENTMETRICSA nclm;
1833 INT nResult;
1834
1835 /* allocate memory for info structure */
1836 infoPtr = (TOOLTIPS_INFO *)COMCTL32_Alloc (sizeof(TOOLTIPS_INFO));
1837 SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
1838
1839 /* initialize info structure */
1840 infoPtr->bActive = TRUE;
1841 infoPtr->bTrackActive = FALSE;
1842 infoPtr->clrBk = GetSysColor (COLOR_INFOBK);
1843 infoPtr->clrText = GetSysColor (COLOR_INFOTEXT);
1844
1845 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1846 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1847 infoPtr->hFont = CreateFontIndirectA (&nclm.lfStatusFont);
1848
1849 infoPtr->nMaxTipWidth = -1;
1850 infoPtr->nTool = -1;
1851 infoPtr->nOldTool = -1;
1852 infoPtr->nCurrentTool = -1;
1853 infoPtr->nTrackTool = -1;
1854
1855 infoPtr->nAutomaticTime = 500;
1856 infoPtr->nReshowTime = 100;
1857 infoPtr->nAutoPopTime = 5000;
1858 infoPtr->nInitialTime = 500;
1859
1860 nResult = (INT) SendMessageA (GetParent (hwnd), WM_NOTIFYFORMAT,
1861 (WPARAM)hwnd, (LPARAM)NF_QUERY);
1862// if (nResult == NFR_ANSI)
1863// TRACE (tooltips, " -- WM_NOTIFYFORMAT returns: NFR_ANSI\n");
1864// else if (nResult == NFR_UNICODE)
1865// FIXME (tooltips, " -- WM_NOTIFYFORMAT returns: NFR_UNICODE\n");
1866// else
1867// FIXME (tooltips, " -- WM_NOTIFYFORMAT returns: error!\n");
1868
1869 SetWindowPos (hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOZORDER | SWP_HIDEWINDOW | SWP_NOACTIVATE);
1870
1871 return 0;
1872}
1873
1874
1875static LRESULT
1876TOOLTIPS_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
1877{
1878 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1879 TTTOOL_INFO *toolPtr;
1880 INT i;
1881
1882 /* free tools */
1883 if (infoPtr->tools) {
1884 for (i = 0; i < infoPtr->uNumTools; i++) {
1885 toolPtr = &infoPtr->tools[i];
1886 if ((toolPtr->hinst) && (toolPtr->lpszText)) {
1887 if (toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
1888 COMCTL32_Free (toolPtr->lpszText);
1889 }
1890
1891 /* remove subclassing */
1892 if (toolPtr->uFlags & TTF_SUBCLASS) {
1893 LPTT_SUBCLASS_INFO lpttsi;
1894
1895 if (toolPtr->uFlags & TTF_IDISHWND)
1896 lpttsi = (LPTT_SUBCLASS_INFO)GetPropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
1897 else
1898 lpttsi = (LPTT_SUBCLASS_INFO)GetPropA (toolPtr->hwnd, COMCTL32_aSubclass);
1899
1900 if (lpttsi) {
1901 SetWindowLongA ((HWND)toolPtr->uId, GWL_WNDPROC,
1902 (LONG)lpttsi->wpOrigProc);
1903 RemovePropA ((HWND)toolPtr->uId, COMCTL32_aSubclass);
1904 COMCTL32_Free (&lpttsi);
1905 }
1906 }
1907 }
1908 COMCTL32_Free (infoPtr->tools);
1909 }
1910
1911 /* delete font */
1912 DeleteObject (infoPtr->hFont);
1913
1914 /* free tool tips info data */
1915 COMCTL32_Free (infoPtr);
1916
1917 return 0;
1918}
1919
1920
1921static LRESULT
1922TOOLTIPS_EraseBackground (HWND hwnd, WPARAM wParam, LPARAM lParam)
1923{
1924 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1925 RECT rect;
1926 HBRUSH hBrush;
1927
1928 hBrush = CreateSolidBrush (infoPtr->clrBk);
1929 GetClientRect (hwnd, &rect);
1930 FillRect ((HDC)wParam, &rect, hBrush);
1931 DeleteObject (hBrush);
1932
1933 return FALSE;
1934}
1935
1936
1937static LRESULT
1938TOOLTIPS_GetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
1939{
1940 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1941
1942 return infoPtr->hFont;
1943}
1944
1945
1946static LRESULT
1947TOOLTIPS_MouseMessage (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
1948{
1949 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1950
1951 TOOLTIPS_Hide (hwnd, infoPtr);
1952
1953 return 0;
1954}
1955
1956
1957static LRESULT
1958TOOLTIPS_NCCreate (HWND hwnd, WPARAM wParam, LPARAM lParam)
1959{
1960 DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
1961
1962 dwStyle &= 0x0000FFFF;
1963 dwStyle |= (WS_POPUP | WS_BORDER | WS_CLIPSIBLINGS);
1964 SetWindowLongA (hwnd, GWL_STYLE, dwStyle);
1965
1966 return TRUE;
1967}
1968
1969
1970static LRESULT
1971TOOLTIPS_NCHitTest (HWND hwnd, WPARAM wParam, LPARAM lParam)
1972{
1973 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
1974 INT nTool = (infoPtr->bTrackActive) ? infoPtr->nTrackTool : infoPtr->nTool;
1975
1976// TRACE (tooltips, " nTool=%d\n", nTool);
1977
1978 if ((nTool > -1) && (nTool < infoPtr->uNumTools)) {
1979 if (infoPtr->tools[nTool].uFlags & TTF_TRANSPARENT) {
1980// TRACE (tooltips, "-- in transparent mode!\n");
1981 return HTTRANSPARENT;
1982 }
1983 }
1984
1985 return DefWindowProcA (hwnd, WM_NCHITTEST, wParam, lParam);
1986}
1987
1988
1989static LRESULT
1990TOOLTIPS_Paint (HWND hwnd, WPARAM wParam, LPARAM lParam)
1991{
1992 HDC hdc;
1993 PAINTSTRUCT ps;
1994
1995 hdc = (wParam == 0) ? BeginPaint (hwnd, &ps) : (HDC)wParam;
1996 TOOLTIPS_Refresh (hwnd, hdc);
1997 if (!wParam)
1998 EndPaint (hwnd, &ps);
1999 return 0;
2000}
2001
2002
2003static LRESULT
2004TOOLTIPS_SetFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
2005{
2006 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2007
2008 infoPtr->hFont = (HFONT)wParam;
2009
2010 if ((LOWORD(lParam)) & (infoPtr->nCurrentTool != -1)) {
2011// FIXME (tooltips, "full redraw needed!\n");
2012 }
2013
2014 return 0;
2015}
2016/******************************************************************
2017 * TOOLTIPS_OnWMGetTextLength
2018 *
2019 * This function is called when the tooltip receive a
2020 * WM_GETTEXTLENGTH message.
2021 * wParam : not used
2022 * lParam : not used
2023 *
2024 * returns the length, in characters, of the tip text
2025 ******************************************************************/
2026static LRESULT
2027TOOLTIPS_OnWMGetTextLength(HWND hwnd, WPARAM wParam, LPARAM lParam)
2028{
2029 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2030 return lstrlenW(infoPtr->szTipText);
2031}
2032/******************************************************************
2033 * TOOLTIPS_OnWMGetText
2034 *
2035 * This function is called when the tooltip receive a
2036 * WM_GETTEXT message.
2037 * wParam : specifies the maximum number of characters to be copied
2038 * lParam : is the pointer to the buffer that will receive
2039 * the tip text
2040 *
2041 * returns the number of characters copied
2042 ******************************************************************/
2043static LRESULT
2044TOOLTIPS_OnWMGetText (HWND hwnd, WPARAM wParam, LPARAM lParam)
2045{
2046 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2047 INT length;
2048
2049 if(!infoPtr || !(infoPtr->szTipText))
2050 return 0;
2051
2052 length = lstrlenW(infoPtr->szTipText);
2053 /* When wParam is smaller than the lenght of the tip text
2054 copy wParam characters of the tip text and return wParam */
2055 if(wParam < length)
2056 {
2057 lstrcpynWtoA((LPSTR)lParam, infoPtr->szTipText,(UINT)wParam);
2058 return wParam;
2059 }
2060 lstrcpyWtoA((LPSTR)lParam, infoPtr->szTipText);
2061 return length;
2062
2063}
2064
2065static LRESULT
2066TOOLTIPS_Timer (HWND hwnd, WPARAM wParam, LPARAM lParam)
2067{
2068 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2069
2070// TRACE (tooltips, "timer %d (%x) expired!\n", wParam, hwnd);
2071
2072 switch (wParam)
2073 {
2074 case ID_TIMERSHOW:
2075 KillTimer (hwnd, ID_TIMERSHOW);
2076 if (TOOLTIPS_CheckTool (hwnd, TRUE) == infoPtr->nTool)
2077 TOOLTIPS_Show (hwnd, infoPtr);
2078 break;
2079
2080 case ID_TIMERPOP:
2081 TOOLTIPS_Hide (hwnd, infoPtr);
2082 break;
2083
2084 case ID_TIMERLEAVE:
2085 KillTimer (hwnd, ID_TIMERLEAVE);
2086 if (TOOLTIPS_CheckTool (hwnd, FALSE) == -1) {
2087 infoPtr->nTool = -1;
2088 infoPtr->nOldTool = -1;
2089 TOOLTIPS_Hide (hwnd, infoPtr);
2090 }
2091 break;
2092 }
2093 return 0;
2094}
2095
2096
2097static LRESULT
2098TOOLTIPS_WinIniChange (HWND hwnd, WPARAM wParam, LPARAM lParam)
2099{
2100 TOOLTIPS_INFO *infoPtr = TOOLTIPS_GetInfoPtr (hwnd);
2101 NONCLIENTMETRICSA nclm;
2102
2103 infoPtr->clrBk = GetSysColor (COLOR_INFOBK);
2104 infoPtr->clrText = GetSysColor (COLOR_INFOTEXT);
2105
2106 DeleteObject (infoPtr->hFont);
2107 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
2108 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
2109 infoPtr->hFont = CreateFontIndirectA (&nclm.lfStatusFont);
2110
2111 return 0;
2112}
2113
2114
2115LRESULT CALLBACK
2116TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2117{
2118 LPTT_SUBCLASS_INFO lpttsi =
2119 (LPTT_SUBCLASS_INFO)GetPropA (hwnd, COMCTL32_aSubclass);
2120 TOOLTIPS_INFO *infoPtr;
2121 UINT nTool;
2122
2123 switch (uMsg) {
2124 case WM_LBUTTONDOWN:
2125 case WM_LBUTTONUP:
2126 case WM_MBUTTONDOWN:
2127 case WM_MBUTTONUP:
2128 case WM_RBUTTONDOWN:
2129 case WM_RBUTTONUP:
2130 infoPtr = TOOLTIPS_GetInfoPtr(lpttsi->hwndToolTip);
2131 nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd);
2132
2133// TRACE (tooltips, "subclassed mouse message %04x\n", uMsg);
2134 infoPtr->nOldTool = infoPtr->nTool;
2135 infoPtr->nTool = nTool;
2136 TOOLTIPS_Hide (lpttsi->hwndToolTip, infoPtr);
2137 break;
2138
2139 case WM_MOUSEMOVE:
2140 infoPtr = TOOLTIPS_GetInfoPtr (lpttsi->hwndToolTip);
2141 nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd);
2142
2143// TRACE (tooltips, "subclassed WM_MOUSEMOVE\n");
2144 infoPtr->nOldTool = infoPtr->nTool;
2145 infoPtr->nTool = nTool;
2146
2147 if ((infoPtr->bActive) &&
2148 (infoPtr->nTool != infoPtr->nOldTool)) {
2149 if (infoPtr->nOldTool == -1) {
2150 SetTimer (hwnd, ID_TIMERSHOW,
2151 infoPtr->nInitialTime, 0);
2152// TRACE (tooltips, "timer 1 started!\n");
2153 }
2154 else {
2155 TOOLTIPS_Hide (lpttsi->hwndToolTip, infoPtr);
2156 SetTimer (hwnd, ID_TIMERSHOW,
2157 infoPtr->nReshowTime, 0);
2158// TRACE (tooltips, "timer 2 started!\n");
2159 }
2160 }
2161 if (infoPtr->nCurrentTool != -1) {
2162 SetTimer (hwnd, ID_TIMERLEAVE, 100, 0);
2163// TRACE (tooltips, "timer 3 started!\n");
2164 }
2165 break;
2166 }
2167
2168 return CallWindowProcA (lpttsi->wpOrigProc, hwnd, uMsg, wParam, lParam);
2169}
2170
2171
2172LRESULT CALLBACK
2173TOOLTIPS_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
2174{
2175 switch (uMsg)
2176 {
2177 case TTM_ACTIVATE:
2178 return TOOLTIPS_Activate (hwnd, wParam, lParam);
2179
2180 case TTM_ADDTOOLA:
2181 return TOOLTIPS_AddToolA (hwnd, wParam, lParam);
2182
2183 case TTM_ADDTOOLW:
2184 return TOOLTIPS_AddToolW (hwnd, wParam, lParam);
2185
2186 case TTM_DELTOOLA:
2187 return TOOLTIPS_DelToolA (hwnd, wParam, lParam);
2188
2189 case TTM_DELTOOLW:
2190 return TOOLTIPS_DelToolW (hwnd, wParam, lParam);
2191
2192 case TTM_ENUMTOOLSA:
2193 return TOOLTIPS_EnumToolsA (hwnd, wParam, lParam);
2194
2195 case TTM_ENUMTOOLSW:
2196 return TOOLTIPS_EnumToolsW (hwnd, wParam, lParam);
2197
2198 case TTM_GETCURRENTTOOLA:
2199 return TOOLTIPS_GetCurrentToolA (hwnd, wParam, lParam);
2200
2201 case TTM_GETCURRENTTOOLW:
2202 return TOOLTIPS_GetCurrentToolW (hwnd, wParam, lParam);
2203
2204 case TTM_GETDELAYTIME:
2205 return TOOLTIPS_GetDelayTime (hwnd, wParam, lParam);
2206
2207 case TTM_GETMARGIN:
2208 return TOOLTIPS_GetMargin (hwnd, wParam, lParam);
2209
2210 case TTM_GETMAXTIPWIDTH:
2211 return TOOLTIPS_GetMaxTipWidth (hwnd, wParam, lParam);
2212
2213 case TTM_GETTEXTA:
2214 return TOOLTIPS_GetTextA (hwnd, wParam, lParam);
2215
2216 case TTM_GETTEXTW:
2217 return TOOLTIPS_GetTextW (hwnd, wParam, lParam);
2218
2219 case TTM_GETTIPBKCOLOR:
2220 return TOOLTIPS_GetTipBkColor (hwnd, wParam, lParam);
2221
2222 case TTM_GETTIPTEXTCOLOR:
2223 return TOOLTIPS_GetTipTextColor (hwnd, wParam, lParam);
2224
2225 case TTM_GETTOOLCOUNT:
2226 return TOOLTIPS_GetToolCount (hwnd, wParam, lParam);
2227
2228 case TTM_GETTOOLINFOA:
2229 return TOOLTIPS_GetToolInfoA (hwnd, wParam, lParam);
2230
2231 case TTM_GETTOOLINFOW:
2232 return TOOLTIPS_GetToolInfoW (hwnd, wParam, lParam);
2233
2234 case TTM_HITTESTA:
2235 return TOOLTIPS_HitTestA (hwnd, wParam, lParam);
2236
2237 case TTM_HITTESTW:
2238 return TOOLTIPS_HitTestW (hwnd, wParam, lParam);
2239
2240 case TTM_NEWTOOLRECTA:
2241 return TOOLTIPS_NewToolRectA (hwnd, wParam, lParam);
2242
2243 case TTM_NEWTOOLRECTW:
2244 return TOOLTIPS_NewToolRectW (hwnd, wParam, lParam);
2245
2246 case TTM_POP:
2247 return TOOLTIPS_Pop (hwnd, wParam, lParam);
2248
2249 case TTM_RELAYEVENT:
2250 return TOOLTIPS_RelayEvent (hwnd, wParam, lParam);
2251
2252 case TTM_SETDELAYTIME:
2253 return TOOLTIPS_SetDelayTime (hwnd, wParam, lParam);
2254
2255 case TTM_SETMARGIN:
2256 return TOOLTIPS_SetMargin (hwnd, wParam, lParam);
2257
2258 case TTM_SETMAXTIPWIDTH:
2259 return TOOLTIPS_SetMaxTipWidth (hwnd, wParam, lParam);
2260
2261 case TTM_SETTIPBKCOLOR:
2262 return TOOLTIPS_SetTipBkColor (hwnd, wParam, lParam);
2263
2264 case TTM_SETTIPTEXTCOLOR:
2265 return TOOLTIPS_SetTipTextColor (hwnd, wParam, lParam);
2266
2267 case TTM_SETTOOLINFOA:
2268 return TOOLTIPS_SetToolInfoA (hwnd, wParam, lParam);
2269
2270 case TTM_SETTOOLINFOW:
2271 return TOOLTIPS_SetToolInfoW (hwnd, wParam, lParam);
2272
2273 case TTM_TRACKACTIVATE:
2274 return TOOLTIPS_TrackActivate (hwnd, wParam, lParam);
2275
2276 case TTM_TRACKPOSITION:
2277 return TOOLTIPS_TrackPosition (hwnd, wParam, lParam);
2278
2279 case TTM_UPDATE:
2280 return TOOLTIPS_Update (hwnd, wParam, lParam);
2281
2282 case TTM_UPDATETIPTEXTA:
2283 return TOOLTIPS_UpdateTipTextA (hwnd, wParam, lParam);
2284
2285 case TTM_UPDATETIPTEXTW:
2286 return TOOLTIPS_UpdateTipTextW (hwnd, wParam, lParam);
2287
2288 case TTM_WINDOWFROMPOINT:
2289 return TOOLTIPS_WindowFromPoint (hwnd, wParam, lParam);
2290
2291
2292 case WM_CREATE:
2293 return TOOLTIPS_Create (hwnd, wParam, lParam);
2294
2295 case WM_DESTROY:
2296 return TOOLTIPS_Destroy (hwnd, wParam, lParam);
2297
2298 case WM_ERASEBKGND:
2299 return TOOLTIPS_EraseBackground (hwnd, wParam, lParam);
2300
2301 case WM_GETFONT:
2302 return TOOLTIPS_GetFont (hwnd, wParam, lParam);
2303
2304 case WM_GETTEXT:
2305 return TOOLTIPS_OnWMGetText (hwnd, wParam, lParam);
2306
2307 case WM_GETTEXTLENGTH:
2308 return TOOLTIPS_OnWMGetTextLength (hwnd, wParam, lParam);
2309
2310
2311 case WM_LBUTTONDOWN:
2312 case WM_LBUTTONUP:
2313 case WM_MBUTTONDOWN:
2314 case WM_MBUTTONUP:
2315 case WM_RBUTTONDOWN:
2316 case WM_RBUTTONUP:
2317 case WM_MOUSEMOVE:
2318 return TOOLTIPS_MouseMessage (hwnd, uMsg, wParam, lParam);
2319
2320 case WM_NCCREATE:
2321 return TOOLTIPS_NCCreate (hwnd, wParam, lParam);
2322
2323 case WM_NCHITTEST:
2324 return TOOLTIPS_NCHitTest (hwnd, wParam, lParam);
2325
2326/* case WM_NOTIFYFORMAT: */
2327/* return TOOLTIPS_NotifyFormat (hwnd, wParam, lParam); */
2328
2329 case WM_PAINT:
2330 return TOOLTIPS_Paint (hwnd, wParam, lParam);
2331
2332 case WM_SETFONT:
2333 return TOOLTIPS_SetFont (hwnd, wParam, lParam);
2334
2335 case WM_TIMER:
2336 return TOOLTIPS_Timer (hwnd, wParam, lParam);
2337
2338 case WM_WININICHANGE:
2339 return TOOLTIPS_WinIniChange (hwnd, wParam, lParam);
2340
2341 default:
2342 if (uMsg >= WM_USER)
2343// ERR (tooltips, "unknown msg %04x wp=%08x lp=%08lx\n",
2344// uMsg, wParam, lParam);
2345 return DefWindowProcA (hwnd, uMsg, wParam, lParam);
2346 }
2347 return 0;
2348}
2349
2350
2351VOID
2352TOOLTIPS_Register (VOID)
2353{
2354 WNDCLASSA wndClass;
2355
2356 if (GlobalFindAtomA (TOOLTIPS_CLASSA)) return;
2357
2358 ZeroMemory (&wndClass, sizeof(WNDCLASSA));
2359 wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS;
2360 wndClass.lpfnWndProc = (WNDPROC)TOOLTIPS_WindowProc;
2361 wndClass.cbClsExtra = 0;
2362 wndClass.cbWndExtra = sizeof(TOOLTIPS_INFO *);
2363 wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
2364 wndClass.hbrBackground = 0;
2365 wndClass.lpszClassName = TOOLTIPS_CLASSA;
2366
2367 RegisterClassA (&wndClass);
2368}
2369
2370
2371VOID
2372TOOLTIPS_Unregister (VOID)
2373{
2374 if (GlobalFindAtomA (TOOLTIPS_CLASSA))
2375 UnregisterClassA (TOOLTIPS_CLASSA, (HINSTANCE)NULL);
2376}
2377
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