- add VESA mode 0x6a (same as 0x102)
[wine/multimedia.git] / windows / msgbox.c
blobf0b17418de913416f6f02a67ca1e1b45b518d5c5
1 /*
2 * Message boxes
4 * Copyright 1995 Bernd Schmidt
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include <stdarg.h>
22 #include <string.h>
24 #include "windef.h"
25 #include "winbase.h"
26 #include "wingdi.h"
27 #include "wine/winbase16.h"
28 #include "wine/winuser16.h"
29 #include "winreg.h"
30 #include "winternl.h"
31 #include "dlgs.h"
32 #include "user.h"
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(dialog);
37 #define MSGBOX_IDICON 1088
38 #define MSGBOX_IDTEXT 100
39 #define IDS_ERROR 2
41 static HFONT MSGBOX_OnInit(HWND hwnd, LPMSGBOXPARAMSW lpmb)
43 HFONT hFont = 0, hPrevFont = 0;
44 RECT rect;
45 HWND hItem;
46 HDC hdc;
47 int i, buttons;
48 int bspace, bw, bh, theight, tleft, wwidth, wheight, bpos;
49 int borheight, borwidth, iheight, ileft, iwidth, twidth, tiheight;
50 LPCWSTR lpszText;
51 WCHAR buf[256];
53 if (TWEAK_WineLook >= WIN95_LOOK) {
54 NONCLIENTMETRICSW nclm;
55 nclm.cbSize = sizeof(nclm);
56 SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
57 hFont = CreateFontIndirectW (&nclm.lfMessageFont);
58 /* set button font */
59 for (i=1; i < 8; i++)
60 SendDlgItemMessageW (hwnd, i, WM_SETFONT, (WPARAM)hFont, 0);
61 /* set text font */
62 SendDlgItemMessageW (hwnd, MSGBOX_IDTEXT, WM_SETFONT, (WPARAM)hFont, 0);
64 if (HIWORD(lpmb->lpszCaption)) {
65 SetWindowTextW(hwnd, lpmb->lpszCaption);
66 } else {
67 UINT res_id = LOWORD(lpmb->lpszCaption);
68 if (res_id)
70 if (LoadStringW(lpmb->hInstance, res_id, buf, 256))
71 SetWindowTextW(hwnd, buf);
73 else
75 if (LoadStringW(GetModuleHandleA("user32.dll"), IDS_ERROR, buf, 256))
76 SetWindowTextW(hwnd, buf);
79 if (HIWORD(lpmb->lpszText)) {
80 lpszText = lpmb->lpszText;
81 } else {
82 lpszText = buf;
83 if (!LoadStringW(lpmb->hInstance, LOWORD(lpmb->lpszText), buf, 256))
84 *buf = 0; /* FIXME ?? */
86 SetWindowTextW(GetDlgItem(hwnd, MSGBOX_IDTEXT), lpszText);
88 /* Hide not selected buttons */
89 switch(lpmb->dwStyle & MB_TYPEMASK) {
90 case MB_OK:
91 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
92 /* fall through */
93 case MB_OKCANCEL:
94 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
95 ShowWindow(GetDlgItem(hwnd, IDRETRY), SW_HIDE);
96 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
97 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
98 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
99 break;
100 case MB_ABORTRETRYIGNORE:
101 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
102 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
103 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
104 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
105 break;
106 case MB_YESNO:
107 ShowWindow(GetDlgItem(hwnd, IDCANCEL), SW_HIDE);
108 /* fall through */
109 case MB_YESNOCANCEL:
110 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
111 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
112 ShowWindow(GetDlgItem(hwnd, IDRETRY), SW_HIDE);
113 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
114 break;
115 case MB_RETRYCANCEL:
116 ShowWindow(GetDlgItem(hwnd, IDOK), SW_HIDE);
117 ShowWindow(GetDlgItem(hwnd, IDABORT), SW_HIDE);
118 ShowWindow(GetDlgItem(hwnd, IDIGNORE), SW_HIDE);
119 ShowWindow(GetDlgItem(hwnd, IDYES), SW_HIDE);
120 ShowWindow(GetDlgItem(hwnd, IDNO), SW_HIDE);
121 break;
123 /* Set the icon */
124 switch(lpmb->dwStyle & MB_ICONMASK) {
125 case MB_ICONEXCLAMATION:
126 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
127 (WPARAM)LoadIconW(0, (LPWSTR)IDI_EXCLAMATION), 0);
128 break;
129 case MB_ICONQUESTION:
130 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
131 (WPARAM)LoadIconW(0, (LPWSTR)IDI_QUESTION), 0);
132 break;
133 case MB_ICONASTERISK:
134 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
135 (WPARAM)LoadIconW(0, (LPWSTR)IDI_ASTERISK), 0);
136 break;
137 case MB_ICONHAND:
138 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
139 (WPARAM)LoadIconW(0, (LPWSTR)IDI_HAND), 0);
140 break;
141 case MB_USERICON:
142 SendDlgItemMessageW(hwnd, stc1, STM_SETICON,
143 (WPARAM)LoadIconW(lpmb->hInstance, lpmb->lpszIcon), 0);
144 break;
145 default:
146 /* By default, Windows 95/98/NT do not associate an icon to message boxes.
147 * So wine should do the same.
149 break;
152 /* Position everything */
153 GetWindowRect(hwnd, &rect);
154 borheight = rect.bottom - rect.top;
155 borwidth = rect.right - rect.left;
156 GetClientRect(hwnd, &rect);
157 borheight -= rect.bottom - rect.top;
158 borwidth -= rect.right - rect.left;
160 /* Get the icon height */
161 GetWindowRect(GetDlgItem(hwnd, MSGBOX_IDICON), &rect);
162 MapWindowPoints(0, hwnd, (LPPOINT)&rect, 2);
163 if (!(lpmb->dwStyle & MB_ICONMASK))
165 rect.bottom = rect.top;
166 rect.right = rect.left;
168 iheight = rect.bottom - rect.top;
169 ileft = rect.left;
170 iwidth = rect.right - ileft;
172 hdc = GetDC(hwnd);
173 if (hFont)
174 hPrevFont = SelectObject(hdc, hFont);
176 /* Get the number of visible buttons and their size */
177 bh = bw = 1; /* Minimum button sizes */
178 for (buttons = 0, i = 1; i < 8; i++)
180 hItem = GetDlgItem(hwnd, i);
181 if (GetWindowLongW(hItem, GWL_STYLE) & WS_VISIBLE)
183 WCHAR buttonText[1024];
184 int w, h;
185 buttons++;
186 if (GetWindowTextW(hItem, buttonText, 1024))
188 DrawTextW( hdc, buttonText, -1, &rect, DT_LEFT | DT_EXPANDTABS | DT_CALCRECT);
189 h = rect.bottom - rect.top;
190 w = rect.right - rect.left;
191 if (h > bh) bh = h;
192 if (w > bw) bw = w ;
196 bw = max(bw, bh * 2);
197 /* Button white space */
198 bh = bh * 2;
199 bw = bw * 2;
200 bspace = bw/3; /* Space between buttons */
202 /* Get the text size */
203 GetClientRect(GetDlgItem(hwnd, MSGBOX_IDTEXT), &rect);
204 rect.top = rect.left = rect.bottom = 0;
205 DrawTextW( hdc, lpszText, -1, &rect,
206 DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_CALCRECT);
207 /* Min text width corresponds to space for the buttons */
208 tleft = ileft;
209 if (iwidth) tleft += ileft + iwidth;
210 twidth = max((bw + bspace) * buttons + bspace - tleft, rect.right);
211 theight = rect.bottom;
213 if (hFont)
214 SelectObject(hdc, hPrevFont);
215 ReleaseDC(hItem, hdc);
217 tiheight = 16 + max(iheight, theight);
218 wwidth = tleft + twidth + ileft + borwidth;
219 wheight = 8 + tiheight + bh + borheight;
221 /* Resize the window */
222 SetWindowPos(hwnd, 0, 0, 0, wwidth, wheight,
223 SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
225 /* Position the icon */
226 SetWindowPos(GetDlgItem(hwnd, MSGBOX_IDICON), 0, ileft, (tiheight - iheight) / 2, 0, 0,
227 SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
229 /* Position the text */
230 SetWindowPos(GetDlgItem(hwnd, MSGBOX_IDTEXT), 0, tleft, (tiheight - theight) / 2, twidth, theight,
231 SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
233 /* Position the buttons */
234 bpos = (wwidth - (bw + bspace) * buttons + bspace) / 2;
235 for (buttons = i = 0; i < 7; i++) {
236 /* some arithmetic to get the right order for YesNoCancel windows */
237 hItem = GetDlgItem(hwnd, (i + 5) % 7 + 1);
238 if (GetWindowLongW(hItem, GWL_STYLE) & WS_VISIBLE) {
239 if (buttons++ == ((lpmb->dwStyle & MB_DEFMASK) >> 8)) {
240 SetFocus(hItem);
241 SendMessageW( hItem, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
243 SetWindowPos(hItem, 0, bpos, tiheight, bw, bh,
244 SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOREDRAW);
245 bpos += bw + bspace;
249 /* handle modal MessageBoxes */
250 if (lpmb->dwStyle & (MB_TASKMODAL|MB_SYSTEMMODAL))
252 FIXME("%s modal msgbox ! Not modal yet.\n",
253 lpmb->dwStyle & MB_TASKMODAL ? "task" : "system");
254 /* Probably do EnumTaskWindows etc. here for TASKMODAL
255 * and work your way up to the top - I'm lazy (HWND_TOP) */
256 SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0,
257 SWP_NOSIZE | SWP_NOMOVE);
258 if (lpmb->dwStyle & MB_TASKMODAL)
259 /* at least MB_TASKMODAL seems to imply a ShowWindow */
260 ShowWindow(hwnd, SW_SHOW);
262 if (lpmb->dwStyle & MB_APPLMODAL)
263 FIXME("app modal msgbox ! Not modal yet.\n");
265 return hFont;
269 /**************************************************************************
270 * MSGBOX_DlgProc
272 * Dialog procedure for message boxes.
274 static INT_PTR CALLBACK MSGBOX_DlgProc( HWND hwnd, UINT message,
275 WPARAM wParam, LPARAM lParam )
277 HFONT hFont;
279 switch(message) {
280 case WM_INITDIALOG:
282 LPMSGBOXPARAMSW mbp = (LPMSGBOXPARAMSW)lParam;
283 SetWindowContextHelpId(hwnd, mbp->dwContextHelpId);
284 hFont = MSGBOX_OnInit(hwnd, mbp);
285 SetPropA(hwnd, "WINE_MSGBOX_HFONT", (HANDLE)hFont);
286 SetPropA(hwnd, "WINE_MSGBOX_HELPCALLBACK", (HANDLE)mbp->lpfnMsgBoxCallback);
287 break;
290 case WM_COMMAND:
291 switch (LOWORD(wParam))
293 case IDOK:
294 case IDCANCEL:
295 case IDABORT:
296 case IDRETRY:
297 case IDIGNORE:
298 case IDYES:
299 case IDNO:
300 hFont = GetPropA(hwnd, "WINE_MSGBOX_HFONT");
301 EndDialog(hwnd, wParam);
302 if (hFont)
303 DeleteObject(hFont);
304 break;
306 break;
308 case WM_HELP:
310 MSGBOXCALLBACK callback = (MSGBOXCALLBACK)GetPropA(hwnd, "WINE_MSGBOX_HELPCALLBACK");
311 HELPINFO hi;
313 memcpy(&hi, (void *)lParam, sizeof(hi));
314 hi.dwContextId = GetWindowContextHelpId(hwnd);
316 if (callback)
317 callback(&hi);
318 else
319 SendMessageW(GetWindow(hwnd, GW_OWNER), WM_HELP, 0, (LPARAM)&hi);
320 break;
323 default:
324 /* Ok. Ignore all the other messages */
325 TRACE("Message number 0x%04x is being ignored.\n", message);
326 break;
328 return 0;
332 /**************************************************************************
333 * MessageBoxA (USER32.@)
335 * NOTES
336 * The WARN is here to help debug erroneous MessageBoxes
337 * Use: -debugmsg warn+dialog,+relay
339 INT WINAPI MessageBoxA(HWND hWnd, LPCSTR text, LPCSTR title, UINT type)
341 return MessageBoxExA(hWnd, text, title, type, LANG_NEUTRAL);
345 /**************************************************************************
346 * MessageBoxW (USER32.@)
348 INT WINAPI MessageBoxW( HWND hwnd, LPCWSTR text, LPCWSTR title, UINT type )
350 return MessageBoxExW(hwnd, text, title, type, LANG_NEUTRAL);
354 /**************************************************************************
355 * MessageBoxExA (USER32.@)
357 INT WINAPI MessageBoxExA( HWND hWnd, LPCSTR text, LPCSTR title,
358 UINT type, WORD langid )
360 MSGBOXPARAMSA msgbox;
362 msgbox.cbSize = sizeof(msgbox);
363 msgbox.hwndOwner = hWnd;
364 msgbox.hInstance = 0;
365 msgbox.lpszText = text;
366 msgbox.lpszCaption = title;
367 msgbox.dwStyle = type;
368 msgbox.lpszIcon = NULL;
369 msgbox.dwContextHelpId = 0;
370 msgbox.lpfnMsgBoxCallback = NULL;
371 msgbox.dwLanguageId = langid;
373 return MessageBoxIndirectA(&msgbox);
376 /**************************************************************************
377 * MessageBoxExW (USER32.@)
379 INT WINAPI MessageBoxExW( HWND hWnd, LPCWSTR text, LPCWSTR title,
380 UINT type, WORD langid )
382 MSGBOXPARAMSW msgbox;
384 msgbox.cbSize = sizeof(msgbox);
385 msgbox.hwndOwner = hWnd;
386 msgbox.hInstance = 0;
387 msgbox.lpszText = text;
388 msgbox.lpszCaption = title;
389 msgbox.dwStyle = type;
390 msgbox.lpszIcon = NULL;
391 msgbox.dwContextHelpId = 0;
392 msgbox.lpfnMsgBoxCallback = NULL;
393 msgbox.dwLanguageId = langid;
395 return MessageBoxIndirectW(&msgbox);
398 /**************************************************************************
399 * MessageBoxIndirectA (USER32.@)
401 INT WINAPI MessageBoxIndirectA( LPMSGBOXPARAMSA msgbox )
403 MSGBOXPARAMSW msgboxW;
404 UNICODE_STRING textW, captionW, iconW;
405 int ret;
407 if (HIWORD(msgbox->lpszText))
408 RtlCreateUnicodeStringFromAsciiz(&textW, msgbox->lpszText);
409 else
410 textW.Buffer = (LPWSTR)msgbox->lpszText;
411 if (HIWORD(msgbox->lpszCaption))
412 RtlCreateUnicodeStringFromAsciiz(&captionW, msgbox->lpszCaption);
413 else
414 captionW.Buffer = (LPWSTR)msgbox->lpszCaption;
415 if (HIWORD(msgbox->lpszIcon))
416 RtlCreateUnicodeStringFromAsciiz(&iconW, msgbox->lpszIcon);
417 else
418 iconW.Buffer = (LPWSTR)msgbox->lpszIcon;
420 msgboxW.cbSize = sizeof(msgboxW);
421 msgboxW.hwndOwner = msgbox->hwndOwner;
422 msgboxW.hInstance = msgbox->hInstance;
423 msgboxW.lpszText = textW.Buffer;
424 msgboxW.lpszCaption = captionW.Buffer;
425 msgboxW.dwStyle = msgbox->dwStyle;
426 msgboxW.lpszIcon = iconW.Buffer;
427 msgboxW.dwContextHelpId = msgbox->dwContextHelpId;
428 msgboxW.lpfnMsgBoxCallback = msgbox->lpfnMsgBoxCallback;
429 msgboxW.dwLanguageId = msgbox->dwLanguageId;
431 ret = MessageBoxIndirectW(&msgboxW);
433 if (HIWORD(textW.Buffer)) RtlFreeUnicodeString(&textW);
434 if (HIWORD(captionW.Buffer)) RtlFreeUnicodeString(&captionW);
435 if (HIWORD(iconW.Buffer)) RtlFreeUnicodeString(&iconW);
436 return ret;
439 /**************************************************************************
440 * MessageBoxIndirectW (USER32.@)
442 INT WINAPI MessageBoxIndirectW( LPMSGBOXPARAMSW msgbox )
444 LPVOID tmplate;
445 HRSRC hRes;
446 HMODULE hUser32;
447 static const WCHAR user32_res_nameW[] = { 'u','s','e','r','3','2','.','d','l','l',0 };
448 static const WCHAR msg_box_res_nameW[] = { 'M','S','G','B','O','X',0 };
450 hUser32 = GetModuleHandleW(user32_res_nameW);
451 if (!(hRes = FindResourceExW(hUser32, (LPWSTR)RT_DIALOG, msg_box_res_nameW, msgbox->dwLanguageId)))
452 return 0;
453 if (!(tmplate = (LPVOID)LoadResource(hUser32, hRes)))
454 return 0;
456 return DialogBoxIndirectParamW(msgbox->hInstance, tmplate, msgbox->hwndOwner,
457 MSGBOX_DlgProc, (LPARAM)msgbox);