source: trunk/src/user32/win32wbasenonclient.cpp@ 5951

Last change on this file since 5951 was 5951, checked in by sandervl, 24 years ago

bugfixes + os/2 look support added
File size: 46.9 KB
Line 
1/* $Id: win32wbasenonclient.cpp,v 1.32 2001-06-10 12:05:41 sandervl Exp $ */
2/*
3 * Win32 Window Base Class for OS/2 (non-client methods)
4 *
5 * Copyright 2000 Christoph Bratschi (cbratschi@datacomm.ch)
6 *
7 * Based on Wine code (windows\nonclient.c)
8 * Corel Version 20000212
9 *
10 * Copyright 1994 Alexandre Julliard
11 *
12 * TODO: Not thread/process safe
13 *
14 * Project Odin Software License can be found in LICENSE.TXT
15 *
16 */
17#include <os2win.h>
18#include <win.h>
19#include <stdlib.h>
20#include <string.h>
21#include <stdarg.h>
22#include <assert.h>
23#include <misc.h>
24#include <heapstring.h>
25#include <win32wbase.h>
26#include "wndmsg.h"
27#include "oslibwin.h"
28#include "oslibmsg.h"
29#include "oslibutil.h"
30#include "oslibgdi.h"
31#include "oslibres.h"
32#include "oslibdos.h"
33#include "syscolor.h"
34#include "win32wndhandle.h"
35#include "dc.h"
36#include "win32wdesktop.h"
37#include "controls.h"
38#include "pmwindow.h"
39#include <menu.h>
40
41#define DBG_LOCALLOG DBG_win32wbasenonclient
42#include "dbglocal.h"
43
44/* bits in the dwKeyData */
45#define KEYDATA_ALT 0x2000
46#define KEYDATA_PREVSTATE 0x4000
47
48static INT bitmapW = 16,bitmapH = 14;
49static HBITMAP hbitmapClose = 0;
50static HBITMAP hbitmapCloseD = 0;
51static HBITMAP hbitmapMinimize = 0;
52static HBITMAP hbitmapMinimizeD = 0;
53static HBITMAP hbitmapMaximize = 0;
54static HBITMAP hbitmapMaximizeD = 0;
55static HBITMAP hbitmapRestore = 0;
56static HBITMAP hbitmapRestoreD = 0;
57static HBITMAP hbitmapContextHelp = 0;
58static HBITMAP hbitmapContextHelpD = 0;
59
60BYTE lpGrayMask[] = { 0xAA, 0xA0,
61 0x55, 0x50,
62 0xAA, 0xA0,
63 0x55, 0x50,
64 0xAA, 0xA0,
65 0x55, 0x50,
66 0xAA, 0xA0,
67 0x55, 0x50,
68 0xAA, 0xA0,
69 0x55, 0x50};
70
71static INT (* WINAPI ShellAboutA)(HWND,LPCSTR,LPCSTR,HICON) = 0;
72
73//******************************************************************************
74//******************************************************************************
75LONG Win32BaseWindow::HandleNCActivate(WPARAM wParam)
76{
77 WORD wStateChange;
78
79 if( wParam ) wStateChange = !(flags & WIN_NCACTIVATED);
80 else wStateChange = flags & WIN_NCACTIVATED;
81
82 if( wStateChange )
83 {
84 if (wParam) flags |= WIN_NCACTIVATED;
85 else flags &= ~WIN_NCACTIVATED;
86
87 if (!(dwStyle & WS_CAPTION)) return TRUE;
88
89 if(!(dwStyle & WS_MINIMIZE))
90 DoNCPaint((HRGN)1,FALSE);
91 }
92
93 return TRUE;
94}
95//******************************************************************************
96//******************************************************************************
97VOID Win32BaseWindow::TrackMinMaxHelpBox(WORD wParam)
98{
99 MSG msg;
100 HDC hdc;
101 BOOL pressed = TRUE;
102 UINT state;
103
104 if (wParam == HTMINBUTTON)
105 {
106 /* If the style is not present, do nothing */
107 if (!(dwStyle & WS_MINIMIZEBOX))
108 return;
109 /* Check if the sysmenu item for minimize is there */
110 state = GetMenuState(hSysMenu,SC_MINIMIZE,MF_BYCOMMAND);
111 } else if (wParam == HTMAXBUTTON)
112 {
113 /* If the style is not present, do nothing */
114 if (!(dwStyle & WS_MAXIMIZEBOX))
115 return;
116 /* Check if the sysmenu item for maximize is there */
117 state = GetMenuState(hSysMenu, SC_MAXIMIZE, MF_BYCOMMAND);
118 } else state = 0;
119 SetCapture(Win32Hwnd);
120 hdc = GetWindowDC(Win32Hwnd);
121 if (wParam == HTMINBUTTON)
122 DrawMinButton(hdc,NULL,TRUE,FALSE);
123 else if (wParam == HTMAXBUTTON)
124 DrawMaxButton(hdc,NULL,TRUE,FALSE);
125 else
126 DrawContextHelpButton(hdc,NULL,TRUE,FALSE);
127 do
128 {
129 BOOL oldstate = pressed;
130
131 GetMessageA(&msg,Win32Hwnd,0,0);
132 pressed = (HandleNCHitTest(msg.pt) == wParam);
133 if (pressed != oldstate)
134 {
135 if (wParam == HTMINBUTTON)
136 DrawMinButton(hdc,NULL,pressed,FALSE);
137 else if (wParam == HTMAXBUTTON)
138 DrawMaxButton(hdc,NULL,pressed,FALSE);
139 else
140 DrawContextHelpButton(hdc,NULL,pressed,FALSE);
141 }
142 } while (msg.message != WM_LBUTTONUP);
143 if (wParam == HTMINBUTTON)
144 DrawMinButton(hdc,NULL,FALSE,FALSE);
145 else if (wParam == HTMAXBUTTON)
146 DrawMaxButton(hdc,NULL,FALSE,FALSE);
147 else
148 DrawContextHelpButton(hdc,NULL,FALSE,FALSE);
149 ReleaseCapture();
150 ReleaseDC(Win32Hwnd,hdc);
151 /* If the item minimize or maximize of the sysmenu are not there */
152 /* or if the style is not present, do nothing */
153 if ((!pressed) || (state == 0xFFFFFFFF))
154 return;
155
156 if (wParam == HTMINBUTTON)
157 SendInternalMessageA(WM_SYSCOMMAND,SC_MINIMIZE,*(LPARAM*)&msg.pt);
158 else if (wParam == HTMAXBUTTON)
159 SendInternalMessageA(WM_SYSCOMMAND,IsZoomed(Win32Hwnd) ? SC_RESTORE:SC_MAXIMIZE,*(LPARAM*)&msg.pt);
160 else
161 SendInternalMessageA(WM_SYSCOMMAND,SC_CONTEXTHELP,*(LPARAM*)&msg.pt);
162}
163//******************************************************************************
164//******************************************************************************
165VOID Win32BaseWindow::TrackCloseButton(WORD wParam)
166{
167 MSG msg;
168 HDC hdc;
169 BOOL pressed = TRUE;
170 UINT state;
171
172 if (hSysMenu == 0)
173 return;
174 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
175 /* If the item close of the sysmenu is disabled or not there do nothing */
176 if((state & MF_DISABLED) || (state & MF_GRAYED) || (state == 0xFFFFFFFF))
177 return;
178 hdc = GetWindowDC(Win32Hwnd);
179 SetCapture(Win32Hwnd);
180 DrawCloseButton(hdc,NULL,TRUE,FALSE);
181 do
182 {
183 BOOL oldstate = pressed;
184
185 GetMessageA(&msg,Win32Hwnd,0,0);
186 pressed = (HandleNCHitTest(msg.pt) == wParam);
187 if (pressed != oldstate)
188 DrawCloseButton(hdc,NULL,pressed,FALSE);
189 } while (msg.message != WM_LBUTTONUP);
190 DrawCloseButton(hdc,NULL,FALSE,FALSE);
191 ReleaseCapture();
192 ReleaseDC(Win32Hwnd,hdc);
193 if (!pressed) return;
194 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,*(LPARAM*)&msg.pt);
195}
196//******************************************************************************
197//******************************************************************************
198VOID Win32BaseWindow::TrackScrollBar(WPARAM wParam,POINT pt)
199{
200 INT scrollbar;
201 MSG msg;
202
203 if ((wParam & 0xfff0) == SC_HSCROLL)
204 {
205 if ((wParam & 0x0f) != HTHSCROLL) return;
206 scrollbar = SB_HORZ;
207 } else /* SC_VSCROLL */
208 {
209 if ((wParam & 0x0f) != HTVSCROLL) return;
210 scrollbar = SB_VERT;
211 }
212
213 ScreenToClient(getWindowHandle(), &pt);
214 pt.x += rectClient.left;
215 pt.y += rectClient.top;
216
217 SCROLL_HandleScrollEvent(getWindowHandle(),0,MAKELONG(pt.x,pt.y),scrollbar,WM_LBUTTONDOWN);
218 if (GetCapture() != Win32Hwnd) return;
219 do
220 {
221 GetMessageA(&msg, 0, 0, 0);
222 if(msg.hwnd == getWindowHandle())
223 {
224 switch(msg.message)
225 {
226 case WM_LBUTTONUP:
227 case WM_MOUSEMOVE:
228 pt.x = msg.pt.x;
229 pt.y = msg.pt.y;
230 ScreenToClient(getWindowHandle(), &pt);
231 pt.x += rectClient.left;
232 pt.y += rectClient.top;
233 msg.lParam = MAKELONG(pt.x,pt.y);
234
235 case WM_SYSTIMER:
236 SCROLL_HandleScrollEvent(Win32Hwnd,msg.wParam,msg.lParam,scrollbar,msg.message);
237 break;
238
239 default:
240 TranslateMessage(&msg);
241 DispatchMessageA(&msg);
242 break;
243 }
244 }
245 else {
246 TranslateMessage(&msg);
247 DispatchMessageA(&msg);
248 }
249 if (!IsWindow())
250 {
251 ReleaseCapture();
252 break;
253 }
254 } while (msg.message != WM_LBUTTONUP);
255}
256//******************************************************************************
257//******************************************************************************
258LONG Win32BaseWindow::HandleNCLButtonDown(WPARAM wParam,LPARAM lParam)
259{
260 switch(wParam) /* Hit test */
261 {
262 case HTCAPTION:
263 {
264 HWND hwndTopParent = GetTopParent();
265
266 if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
267 {
268 if (GetActiveWindow() != hwndTopParent)
269 {
270 //SvL: Calling topparent->SetActiveWindow() causes focus problems
271 ::SetActiveWindow(hwndTopParent);
272//// OSLibWinSetFocus(topparent->getOS2WindowHandle());
273 }
274 if (GetActiveWindow() == hwndTopParent)
275 SendInternalMessageA(WM_SYSCOMMAND,SC_MOVE+HTCAPTION,lParam);
276 else dprintf(("ACtive window (%x) != toplevel wnd %x", OSLibWinQueryActiveWindow(), hwndTopParent));
277 }
278 else {
279 SetActiveWindow();
280 if (GetActiveWindow() == hwndTopParent)
281 SendInternalMessageA(WM_SYSCOMMAND,SC_MOVE+HTCAPTION,lParam);
282 else dprintf(("ACtive window (%x) != wnd %x", OSLibWinQueryActiveWindow(), getWindowHandle()));
283 }
284 break;
285 }
286
287 case HTSYSMENU:
288 if(dwStyle & WS_SYSMENU )
289 {
290 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTSYSMENU,lParam);
291 }
292 break;
293
294 case HTMENU:
295 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU,lParam);
296 break;
297
298 case HTHSCROLL:
299 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
300 break;
301
302 case HTVSCROLL:
303 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
304 break;
305
306 case HTMINBUTTON:
307 case HTMAXBUTTON:
308 case HTHELP:
309 TrackMinMaxHelpBox(wParam);
310 break;
311
312 case HTCLOSE:
313 TrackCloseButton(wParam);
314 break;
315
316 case HTLEFT:
317 case HTRIGHT:
318 case HTTOP:
319 case HTTOPLEFT:
320 case HTTOPRIGHT:
321 case HTBOTTOM:
322 case HTBOTTOMLEFT:
323 case HTBOTTOMRIGHT:
324 /* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */
325 SendInternalMessageA(WM_SYSCOMMAND,SC_SIZE+wParam-2,lParam);
326 break;
327 case HTBORDER:
328 break;
329 }
330
331 return 0;
332}
333//******************************************************************************
334//******************************************************************************
335VOID Win32BaseWindow::AdjustMaximizedRect(LPRECT rect)
336{
337 if (HAS_THICKFRAME(dwStyle,dwExStyle ))
338 InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
339 else
340 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
341 InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
342 else
343 if (HAS_THINFRAME( dwStyle ))
344 InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
345}
346//******************************************************************************
347//******************************************************************************
348VOID Win32BaseWindow::AdjustTrackInfo(PPOINT minTrackSize,PPOINT maxTrackSize)
349{
350 if ((dwStyle & WS_THICKFRAME) || !(dwStyle & (WS_POPUP | WS_CHILD)))
351 GetMinMaxInfo(NULL,NULL,minTrackSize,maxTrackSize);
352}
353//******************************************************************************
354//******************************************************************************
355VOID Win32BaseWindow::AdjustRectOuter(LPRECT rect,BOOL menu)
356{
357 if(dwStyle & WS_ICONIC) return;
358
359 if (HAS_THICKFRAME(dwStyle,dwExStyle ))
360 InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
361 else
362 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
363 InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
364 else
365 if (HAS_THINFRAME( dwStyle ))
366 InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
367
368 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
369 {
370 if (dwExStyle & WS_EX_TOOLWINDOW)
371 rect->top -= GetSystemMetrics(SM_CYSMCAPTION);
372 else
373 rect->top -= GetSystemMetrics(SM_CYCAPTION);
374 }
375
376 if (menu)
377 rect->top -= GetSystemMetrics(SM_CYMENU);
378}
379//******************************************************************************
380//******************************************************************************
381VOID Win32BaseWindow::AdjustRectInner(LPRECT rect)
382{
383 if(dwStyle & WS_ICONIC) return;
384
385 if (dwExStyle & WS_EX_CLIENTEDGE)
386 InflateRect (rect, GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE));
387
388 if (dwExStyle & WS_EX_STATICEDGE)
389 InflateRect (rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
390
391 if (dwStyle & WS_VSCROLL) rect->right += GetSystemMetrics(SM_CXVSCROLL);
392 if (dwStyle & WS_HSCROLL) rect->bottom += GetSystemMetrics(SM_CYHSCROLL);
393}
394//******************************************************************************
395//******************************************************************************
396LONG Win32BaseWindow::HandleNCCalcSize(BOOL calcValidRects,RECT *winRect)
397{
398 RECT tmpRect = { 0, 0, 0, 0 };
399 LONG result = 0;
400 UINT style;
401
402 dprintf(("Default WM_NCCALCSIZE handler"));
403
404 if (!calcValidRects) return 0;
405
406 style = (UINT) GetClassLongA(Win32Hwnd,GCL_STYLE);
407
408 if (style & CS_VREDRAW) result |= WVR_VREDRAW;
409 if (style & CS_HREDRAW) result |= WVR_HREDRAW;
410
411 if(!(dwStyle & WS_MINIMIZE))
412 {
413 AdjustRectOuter(&tmpRect,FALSE);
414
415 winRect->left -= tmpRect.left;
416 winRect->top -= tmpRect.top;
417 winRect->right -= tmpRect.right;
418 winRect->bottom -= tmpRect.bottom;
419
420 if (HAS_MENU())
421 {
422 winRect->top +=
423 MENU_GetMenuBarHeight(Win32Hwnd,
424 winRect->right - winRect->left,
425 -tmpRect.left, -tmpRect.top ) + 1;
426 }
427
428 SetRect (&tmpRect, 0, 0, 0, 0);
429 AdjustRectInner(&tmpRect);
430 winRect->left -= tmpRect.left;
431 winRect->top -= tmpRect.top;
432 winRect->right -= tmpRect.right;
433 winRect->bottom -= tmpRect.bottom;
434
435 if (winRect->top > winRect->bottom)
436 winRect->bottom = winRect->top;
437
438 if (winRect->left > winRect->right)
439 winRect->right = winRect->left;
440 }
441
442 return result;
443}
444//******************************************************************************
445//******************************************************************************
446LONG Win32BaseWindow::HandleNCHitTest(POINT pt)
447{
448 RECT rect;
449
450 if (dwStyle & WS_MINIMIZE) return HTCAPTION;
451
452 //TODO: is this correct???
453 if (dwStyle & WS_DISABLED) return HTERROR;
454
455 GetWindowRect(getWindowHandle(), &rect);
456
457 if (!PtInRect(&rect,pt)) return HTNOWHERE;
458
459 /* Check borders */
460 if (HAS_THICKFRAME(dwStyle,dwExStyle))
461 {
462 InflateRect(&rect,-GetSystemMetrics(SM_CXFRAME),-GetSystemMetrics(SM_CYFRAME));
463 if (!PtInRect(&rect,pt))
464 {
465 /* Check top sizing border */
466 if (pt.y < rect.top)
467 {
468 if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTTOPLEFT;
469 if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTTOPRIGHT;
470 return HTTOP;
471 }
472 /* Check bottom sizing border */
473 if (pt.y >= rect.bottom)
474 {
475 if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMLEFT;
476 if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMRIGHT;
477 return HTBOTTOM;
478 }
479 /* Check left sizing border */
480 if (pt.x < rect.left)
481 {
482 if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPLEFT;
483 if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMLEFT;
484 return HTLEFT;
485 }
486 /* Check right sizing border */
487 if (pt.x >= rect.right)
488 {
489 if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPRIGHT;
490 if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMRIGHT;
491 return HTRIGHT;
492 }
493 }
494 } else /* No thick frame */
495 {
496 if (HAS_DLGFRAME(dwStyle,dwExStyle))
497 InflateRect(&rect, -GetSystemMetrics(SM_CXDLGFRAME), -GetSystemMetrics(SM_CYDLGFRAME));
498 else if (HAS_THINFRAME(dwStyle ))
499 InflateRect(&rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
500 if (!PtInRect( &rect, pt )) return HTBORDER;
501 }
502
503 /* Check caption */
504
505 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
506 {
507 if (dwExStyle & WS_EX_TOOLWINDOW)
508 rect.top += GetSystemMetrics(SM_CYSMCAPTION)-1;
509 else
510 rect.top += GetSystemMetrics(SM_CYCAPTION)-1;
511 if (!PtInRect(&rect,pt))
512 {
513 /* Check system menu */
514 if(dwStyle & WS_SYSMENU)
515 {
516 /* Check if there is an user icon */
517 if (IconForWindow(ICON_SMALL))
518 rect.left += GetSystemMetrics(SM_CYCAPTION) - 1;
519 }
520 if (pt.x < rect.left) return HTSYSMENU;
521
522 /* Check close button */
523 if (dwStyle & WS_SYSMENU)
524 rect.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
525 if (pt.x > rect.right) return HTCLOSE;
526
527 //Check context help
528 if (dwExStyle & WS_EX_CONTEXTHELP)
529 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
530 if (pt.x > rect.right) return HTHELP;
531
532 /* Check maximize box */
533 /* In win95 there is automatically a Maximize button when there is a minimize one*/
534 if ((dwStyle & WS_MAXIMIZEBOX)|| (dwStyle & WS_MINIMIZEBOX))
535 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
536 if (pt.x > rect.right) return HTMAXBUTTON;
537
538 /* Check minimize box */
539 /* In win95 there is automatically a Maximize button when there is a Maximize one*/
540 if ((dwStyle & WS_MINIMIZEBOX)||(dwStyle & WS_MAXIMIZEBOX))
541 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
542
543 if (pt.x > rect.right) return HTMINBUTTON;
544 return HTCAPTION;
545 }
546 }
547
548 /* Check client area */
549
550 ScreenToClient(Win32Hwnd,&pt);
551 getClientRect(&rect);
552 if (PtInRect(&rect,pt)) return HTCLIENT;
553
554 /* Check vertical scroll bar */
555
556 if (dwStyle & WS_VSCROLL)
557 {
558 rect.right += GetSystemMetrics(SM_CXVSCROLL);
559 if (PtInRect( &rect, pt )) return HTVSCROLL;
560 }
561
562 /* Check horizontal scroll bar */
563
564 if (dwStyle & WS_HSCROLL)
565 {
566 rect.bottom += GetSystemMetrics(SM_CYHSCROLL);
567 if (PtInRect( &rect, pt ))
568 {
569 /* Check size box */
570 if ((dwStyle & WS_VSCROLL) &&
571 (pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL)))
572 return (dwStyle & WS_CHILD) ? HTSIZE:HTBOTTOMRIGHT;
573 return HTHSCROLL;
574 }
575 }
576
577 /* Check menu bar */
578
579 if (HAS_MENU())
580 {
581 if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
582 return HTMENU;
583 }
584
585 /* Has to return HTNOWHERE if nothing was found
586 Could happen when a window has a customized non client area */
587 return HTNOWHERE;
588}
589
590//******************************************************************************
591//******************************************************************************
592VOID Win32BaseWindow::GetInsideRect(RECT *rect)
593{
594 rect->top = rect->left = 0;
595 rect->right = rectWindow.right - rectWindow.left;
596 rect->bottom = rectWindow.bottom - rectWindow.top;
597
598 if (dwStyle & WS_ICONIC) return;
599
600 /* Remove frame from rectangle */
601 if (HAS_THICKFRAME(dwStyle,dwExStyle))
602 {
603 InflateRect( rect, -GetSystemMetrics(SM_CXSIZEFRAME), -GetSystemMetrics(SM_CYSIZEFRAME) );
604 }
605 else if (HAS_DLGFRAME(dwStyle,dwExStyle ))
606 {
607 InflateRect( rect, -GetSystemMetrics(SM_CXFIXEDFRAME), -GetSystemMetrics(SM_CYFIXEDFRAME));
608 }
609 else if (HAS_THINFRAME(dwStyle))
610 {
611 InflateRect( rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER) );
612 }
613
614 /* We have additional border information if the window
615 * is a child (but not an MDI child) */
616 if ( (dwStyle & WS_CHILD) &&
617 ( (dwExStyle & WS_EX_MDICHILD) == 0 ) )
618 {
619 if (dwExStyle & WS_EX_CLIENTEDGE)
620 InflateRect (rect, -GetSystemMetrics(SM_CXEDGE), -GetSystemMetrics(SM_CYEDGE));
621
622 if (dwExStyle & WS_EX_STATICEDGE)
623 InflateRect (rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
624 }
625}
626//******************************************************************************
627//******************************************************************************
628VOID Win32BaseWindow::DrawFrame(HDC hdc,RECT *rect,BOOL dlgFrame,BOOL active)
629{
630 INT width, height;
631 HBRUSH oldBrush;
632
633 if (dlgFrame)
634 {
635 width = GetSystemMetrics(SM_CXDLGFRAME) - GetSystemMetrics(SM_CXEDGE);
636 height = GetSystemMetrics(SM_CYDLGFRAME) - GetSystemMetrics(SM_CYEDGE);
637 }
638 else
639 {
640 width = GetSystemMetrics(SM_CXFRAME) - GetSystemMetrics(SM_CXEDGE);
641 height = GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYEDGE);
642 }
643
644 oldBrush = SelectObject(hdc,GetSysColorBrush(active ? COLOR_ACTIVEBORDER:COLOR_INACTIVEBORDER));
645
646 /* Draw frame */
647 PatBlt(hdc,rect->left, rect->top, rect->right-rect->left, height,PATCOPY); //top
648 PatBlt(hdc,rect->left, rect->top, width, rect->bottom-rect->top,PATCOPY); //left
649 PatBlt(hdc,rect->left, rect->bottom-1, rect->right-rect->left,-height,PATCOPY); //bottom
650 PatBlt(hdc,rect->right-1,rect->top, -width, rect->bottom-rect->top,PATCOPY); //right
651 SelectObject(hdc,oldBrush);
652
653 InflateRect(rect,-width,-height);
654}
655//******************************************************************************
656//******************************************************************************
657BOOL Win32BaseWindow::DrawSysButton(HDC hdc,RECT *rect)
658{
659 HICON hSysIcon;
660 RECT r;
661
662 if (!rect) GetInsideRect(&r);
663 else r = *rect;
664
665 hSysIcon = IconForWindow(ICON_SMALL);
666
667//CB: todo: add icons (including Odin icon) to user32.rc
668 if (hSysIcon)
669 DrawIconEx(hdc,r.left+2,r.top+2,hSysIcon,
670 GetSystemMetrics(SM_CXSMICON),
671 GetSystemMetrics(SM_CYSMICON),
672 0, 0, DI_NORMAL);
673
674 return (hSysIcon != 0);
675}
676//******************************************************************************
677//Returns position of system menu in screen coordinates
678//******************************************************************************
679BOOL Win32BaseWindow::GetSysPopupPos(RECT* rect)
680{
681 if(hSysMenu)
682 {
683 if(dwStyle & WS_MINIMIZE) {
684 *rect = rectWindow;
685 }
686 else
687 {
688 GetInsideRect(rect );
689 OffsetRect( rect, rectWindow.left, rectWindow.top);
690 if(getStyle() & WS_CHILD)
691 ClientToScreen(getParent()->getWindowHandle(), (POINT *)rect);
692
693 rect->right = rect->left + GetSystemMetrics(SM_CYCAPTION) - 1;
694 rect->bottom = rect->top + GetSystemMetrics(SM_CYCAPTION) - 1;
695 }
696 return TRUE;
697 }
698 return FALSE;
699}
700//******************************************************************************
701//******************************************************************************
702BOOL Win32BaseWindow::DrawGrayButton(HDC hdc,int x,int y)
703{
704 HBITMAP hMaskBmp;
705 HDC hdcMask = CreateCompatibleDC (0);
706 HBRUSH hOldBrush;
707 hMaskBmp = CreateBitmap (12, 10, 1, 1, lpGrayMask);
708
709 if(hMaskBmp == 0)
710 return FALSE;
711
712 SelectObject (hdcMask, hMaskBmp);
713
714 /* Draw the grayed bitmap using the mask */
715 hOldBrush = SelectObject (hdc, RGB(128, 128, 128));
716 BitBlt (hdc, x, y, 12, 10,
717 hdcMask, 0, 0, 0xB8074A);
718
719 /* Clean up */
720 SelectObject (hdc, hOldBrush);
721 DeleteObject(hMaskBmp);
722 DeleteDC (hdcMask);
723
724 return TRUE;
725}
726//******************************************************************************
727//******************************************************************************
728VOID Win32BaseWindow::DrawCloseButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
729{
730 RECT r;
731 HDC hdcMem;
732 BITMAP bmp;
733 HBITMAP hBmp, hOldBmp;
734
735 if (!rect) GetInsideRect(&r);
736 else r = *rect;
737
738 /* A tool window has a smaller Close button */
739 if (dwExStyle & WS_EX_TOOLWINDOW)
740 {
741 RECT toolRect;
742 INT iBmpHeight = 11; /* Windows does not use SM_CXSMSIZE and SM_CYSMSIZE */
743 INT iBmpWidth = 11; /* it uses 11x11 for the close button in tool window */
744 INT iCaptionHeight = GetSystemMetrics(SM_CYSMCAPTION);
745
746
747 toolRect.top = r.top + (iCaptionHeight - 1 - iBmpHeight) / 2;
748 toolRect.left = r.right - (iCaptionHeight + 1 + iBmpWidth) / 2;
749 toolRect.bottom = toolRect.top + iBmpHeight;
750 toolRect.right = toolRect.left + iBmpWidth;
751 DrawFrameControl(hdc,&toolRect,
752 DFC_CAPTION,DFCS_CAPTIONCLOSE |
753 down ? DFCS_PUSHED : 0 |
754 bGrayed ? DFCS_INACTIVE : 0);
755 } else
756 {
757 hdcMem = CreateCompatibleDC( hdc );
758 hBmp = down ? hbitmapCloseD : hbitmapClose;
759 hOldBmp = SelectObject (hdcMem, hBmp);
760 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
761
762 BitBlt (hdc, r.right - (GetSystemMetrics(SM_CYCAPTION) + 1 + bmp.bmWidth) / 2,
763 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
764 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY);
765
766 if(bGrayed)
767 DrawGrayButton(hdc,r.right - (GetSystemMetrics(SM_CYCAPTION) + 1 + bmp.bmWidth) / 2 + 2,
768 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
769
770 SelectObject (hdcMem, hOldBmp);
771 DeleteDC (hdcMem);
772 }
773}
774//******************************************************************************
775//******************************************************************************
776VOID Win32BaseWindow::DrawMaxButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
777{
778 RECT r;
779 HDC hdcMem;
780 BITMAP bmp;
781 HBITMAP hBmp,hOldBmp;
782
783 if (!rect) GetInsideRect(&r);
784 else r = *rect;
785 hdcMem = CreateCompatibleDC( hdc );
786 hBmp = IsZoomed(Win32Hwnd) ?
787 (down ? hbitmapRestoreD : hbitmapRestore ) :
788 (down ? hbitmapMaximizeD: hbitmapMaximize);
789 hOldBmp = SelectObject( hdcMem, hBmp );
790 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
791
792 if (dwStyle & WS_SYSMENU)
793 r.right -= GetSystemMetrics(SM_CYCAPTION) + 1;
794
795 if (dwExStyle & WS_EX_CONTEXTHELP)
796 r.right -= bmp.bmWidth;
797
798 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
799 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
800 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
801
802 if(bGrayed)
803 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
804 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
805
806 SelectObject (hdcMem, hOldBmp);
807 DeleteDC( hdcMem );
808}
809//******************************************************************************
810//******************************************************************************
811VOID Win32BaseWindow::DrawMinButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
812{
813 RECT r;
814 HDC hdcMem;
815 BITMAP bmp;
816 HBITMAP hBmp,hOldBmp;
817
818 if (!rect) GetInsideRect(&r);
819 else r = *rect;
820
821 hdcMem = CreateCompatibleDC( hdc );
822 hBmp = down ? hbitmapMinimizeD : hbitmapMinimize;
823 hOldBmp= SelectObject( hdcMem, hBmp );
824 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
825
826 if (dwStyle & WS_SYSMENU)
827 r.right -= GetSystemMetrics(SM_CYCAPTION) + 1;
828
829 if (dwExStyle & WS_EX_CONTEXTHELP)
830 r.right -= bmp.bmWidth;
831
832 /* In win 95 there is always a Maximize box when there is a Minimize one */
833 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
834 r.right -= bmp.bmWidth;
835
836 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
837 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
838 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
839
840 if(bGrayed)
841 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
842 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
843
844
845 SelectObject (hdcMem, hOldBmp);
846 DeleteDC( hdcMem );
847}
848//******************************************************************************
849//******************************************************************************
850VOID Win32BaseWindow::DrawContextHelpButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
851{
852 RECT r;
853 HDC hdcMem;
854 BITMAP bmp;
855 HBITMAP hBmp,hOldBmp;
856
857 if (!rect) GetInsideRect(&r);
858 else r = *rect;
859
860 hdcMem = CreateCompatibleDC(hdc);
861 hBmp = down ? hbitmapContextHelpD : hbitmapContextHelp;
862 hOldBmp = SelectObject(hdcMem,hBmp);
863 GetObjectA(hBmp,sizeof(BITMAP),&bmp);
864
865 if (dwStyle & WS_SYSMENU)
866 r.right -= GetSystemMetrics(SM_CYCAPTION)+1;
867
868 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
869 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
870 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
871
872 if(bGrayed)
873 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
874 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
875
876
877 SelectObject (hdcMem, hOldBmp);
878 DeleteDC( hdcMem );
879}
880//******************************************************************************
881//******************************************************************************
882VOID Win32BaseWindow::DrawCaption(HDC hdc,RECT *rect,BOOL active)
883{
884 RECT r = *rect,r2;
885 char buffer[256];
886 HPEN hPrevPen;
887 HDC memDC;
888 HBITMAP memBmp,oldBmp;
889
890 if(fOS2Look) return;
891
892 memDC = CreateCompatibleDC(hdc);
893 r.right -= r.left;
894 r.bottom -= r.top;
895 r.left = r.top = 0;
896 r2 = r;
897 memBmp = CreateCompatibleBitmap(hdc,r.right,r.bottom);
898 oldBmp = SelectObject(memDC,memBmp);
899
900 hPrevPen = SelectObject(memDC,GetSysColorPen(COLOR_3DFACE));
901 MoveToEx(memDC,r.left,r.bottom-1,NULL);
902 LineTo(memDC,r.right,r.bottom-1);
903 SelectObject(memDC,hPrevPen);
904 r.bottom--;
905
906 if (SYSCOLOR_GetUseWinColors())
907 {
908 COLORREF startColor = GetSysColor(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION),endColor = GetSysColor(active ? COLOR_GRADIENTACTIVECAPTION:COLOR_GRADIENTINACTIVECAPTION);
909
910 if (startColor == endColor)
911 FillRect(memDC,&r,GetSysColorBrush(startColor));
912 else
913 {
914 INT rDiff = GetRValue(endColor)-GetRValue(startColor);
915 INT gDiff = GetGValue(endColor)-GetGValue(startColor);
916 INT bDiff = GetBValue(endColor)-GetBValue(startColor);
917 INT steps = MAX(MAX(abs(rDiff),abs(gDiff)),abs(bDiff));
918 INT w = r.right-r.left;
919 RECT r2;
920
921 if (w < steps) steps = w;
922 r2.left = r2.right = r.left;
923 r2.top = r.top;
924 r2.bottom = r.bottom;
925 for (INT x = 0;x <= steps;x++)
926 {
927 COLORREF color = RGB(GetRValue(startColor)+rDiff*x/steps,GetGValue(startColor)+gDiff*x/steps,GetBValue(startColor)+bDiff*x/steps);
928 HBRUSH brush = CreateSolidBrush(color);
929
930 r2.left = r2.right;
931 r2.right = r.left+w*x/steps;
932 FillRect(memDC,&r2,brush);
933 DeleteObject(brush);
934 }
935 }
936 } else FillRect(memDC,&r,GetSysColorBrush(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION));
937
938 if (!hbitmapClose)
939 {
940 if (!(hbitmapClose = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSE)))) return;
941 hbitmapCloseD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSED));
942 hbitmapMinimize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCE));
943 hbitmapMinimizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCED));
944 hbitmapMaximize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOM));
945 hbitmapMaximizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOMD));
946 hbitmapRestore = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORE));
947 hbitmapRestoreD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORED));
948 hbitmapContextHelp = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELP));
949 hbitmapContextHelpD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELPD));
950 }
951
952 if ((dwStyle & WS_SYSMENU) && !(dwExStyle & WS_EX_TOOLWINDOW))
953 {
954 if (DrawSysButton(memDC,&r))
955 r.left += GetSystemMetrics(SM_CYCAPTION) - 1;
956 }
957
958 if (dwStyle & WS_SYSMENU)
959 {
960 UINT state;
961
962 /* Go get the sysmenu */
963 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
964
965 /* Draw a grayed close button if disabled and a normal one if SC_CLOSE is not there */
966 DrawCloseButton(memDC,&r2,FALSE,
967 ((((state & MF_DISABLED) || (state & MF_GRAYED))) && (state != 0xFFFFFFFF)));
968 r.right -= GetSystemMetrics(SM_CYCAPTION)-1;
969
970 if (dwExStyle & WS_EX_CONTEXTHELP)
971 {
972 DrawContextHelpButton(memDC,&r2,FALSE,FALSE);
973 r.right -= GetSystemMetrics(SM_CXSIZE)+1;
974 }
975
976 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
977 {
978 /* In win95 the two buttons are always there */
979 /* But if the menu item is not in the menu they're disabled*/
980
981 DrawMaxButton(memDC,&r2,FALSE,(!(dwStyle & WS_MAXIMIZEBOX)));
982 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
983
984 DrawMinButton(memDC,&r2,FALSE, (!(dwStyle & WS_MINIMIZEBOX)));
985 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
986 }
987 }
988
989 if (GetWindowTextA(buffer, sizeof(buffer) ))
990 {
991 NONCLIENTMETRICSA nclm;
992 HFONT hFont, hOldFont;
993
994 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
995 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
996 if (dwExStyle & WS_EX_TOOLWINDOW)
997 hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont);
998 else
999 hFont = CreateFontIndirectA (&nclm.lfCaptionFont);
1000 hOldFont = SelectObject (memDC, hFont);
1001 SetTextColor(memDC,GetSysColor(active ? COLOR_CAPTIONTEXT:COLOR_INACTIVECAPTIONTEXT));
1002 SetBkMode(memDC, TRANSPARENT );
1003 r.left += 2;
1004 DrawTextExA(memDC,buffer,-1,&r,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT | DT_END_ELLIPSIS,NULL);
1005 DeleteObject (SelectObject (memDC, hOldFont));
1006 IncreaseLogCount();
1007 dprintf(("DrawCaption %s %d", buffer, active));
1008 DecreaseLogCount();
1009 }
1010
1011 BitBlt(hdc,rect->left,rect->top,rect->right-rect->left,rect->bottom-rect->top,memDC,0,0,SRCCOPY);
1012 SelectObject(memDC,oldBmp);
1013 DeleteObject(memBmp);
1014 DeleteDC(memDC);
1015}
1016//******************************************************************************
1017//******************************************************************************
1018VOID Win32BaseWindow::DoNCPaint(HRGN clip,BOOL suppress_menupaint)
1019{
1020 BOOL active = flags & WIN_NCACTIVATED;
1021 HDC hdc;
1022 RECT rect,rectClip,rfuzz;
1023
1024 /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
1025 the call to GetDCEx implying that it is allowed not to use it either.
1026 However, the suggested GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN)
1027 will cause clipRgn to be deleted after ReleaseDC().
1028 Now, how is the "system" supposed to tell what happened?
1029 */
1030
1031 dprintf(("DoNCPaint %x %x %d", getWindowHandle(), clip, suppress_menupaint));
1032 DecreaseLogCount();
1033
1034 rect.top = rect.left = 0;
1035 rect.right = rectWindow.right - rectWindow.left;
1036 rect.bottom = rectWindow.bottom - rectWindow.top;
1037
1038 if (clip > 1)
1039 {
1040 //only redraw caption
1041 GetRgnBox(clip,&rectClip);
1042#if 1
1043 //SvL: I'm getting paint problems when clipping a dc created in GetDCEx
1044 // with a region that covers the entire window (RealPlayer 7 Update 1)
1045 // As we don't need to clip anything when that occurs, this workaround
1046 // solves the problem.
1047 if(rectClip.right == getWindowWidth() && rectClip.bottom == getWindowHeight())
1048 {
1049 clip = 0;
1050 rectClip = rect;
1051 }
1052#endif
1053 }
1054 else
1055 {
1056 clip = 0;
1057 rectClip = rect;
1058 }
1059
1060 if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
1061 ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
1062
1063 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1064
1065 if (HAS_BIGFRAME( dwStyle, dwExStyle))
1066 {
1067 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
1068 }
1069 if (HAS_THICKFRAME( dwStyle, dwExStyle ))
1070 DrawFrame(hdc, &rect, FALSE, active );
1071 else
1072 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
1073 DrawFrame( hdc, &rect, TRUE, active );
1074 else
1075 if (HAS_THINFRAME( dwStyle ))
1076 {
1077 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
1078 Rectangle( hdc, 0, 0, rect.right, rect.bottom );
1079 }
1080
1081 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1082 {
1083 RECT r = rect;
1084 if (dwExStyle & WS_EX_TOOLWINDOW)
1085 {
1086 r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
1087 rect.top += GetSystemMetrics(SM_CYSMCAPTION);
1088 }
1089 else
1090 {
1091 r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
1092 rect.top += GetSystemMetrics(SM_CYCAPTION);
1093 }
1094 if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
1095 DrawCaption(hdc,&r,active);
1096 }
1097
1098 if (HAS_MENU())
1099 {
1100 RECT r = rect;
1101 r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
1102
1103 rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
1104 }
1105
1106 if (dwExStyle & WS_EX_CLIENTEDGE)
1107 DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
1108
1109 if (dwExStyle & WS_EX_STATICEDGE)
1110 DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
1111
1112 /* Draw the scroll-bars */
1113 if (dwStyle & WS_VSCROLL)
1114 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
1115 if (dwStyle & WS_HSCROLL)
1116 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
1117
1118 /* Draw the "size-box" */
1119 if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
1120 {
1121 RECT r = rect;
1122 r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
1123 r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
1124 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1125 //CB: todo: child windows have sometimes a size grip (i.e. Notepad)
1126 // WS_SIZEBOX isn't set in these cases
1127 if (!(dwStyle & WS_CHILD))
1128 {
1129 POINT p1,p2;
1130 HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
1131 HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
1132 HPEN oldPen = SelectObject(hdc,penDark);
1133 INT x;
1134
1135 p1.x = r.right-1;
1136 p1.y = r.bottom;
1137 p2.x = r.right;
1138 p2.y = r.bottom-1;
1139 for (x = 0;x < 3;x++)
1140 {
1141 SelectObject(hdc,penDark);
1142 MoveToEx(hdc,p1.x,p1.y,NULL);
1143 LineTo(hdc,p2.x,p2.y);
1144 p1.x--;
1145 p2.y--;
1146 MoveToEx(hdc,p1.x,p1.y,NULL);
1147 LineTo(hdc,p2.x,p2.y);
1148 SelectObject(hdc,penWhite);
1149 p1.x--;
1150 p2.y--;
1151 MoveToEx(hdc,p1.x,p1.y,NULL);
1152 LineTo(hdc,p2.x,p2.y);
1153 p1.x -= 2;
1154 p2.y -= 2;
1155 }
1156
1157 SelectObject(hdc,oldPen);
1158 }
1159 }
1160
1161 ReleaseDC(getWindowHandle(),hdc);
1162 IncreaseLogCount();
1163 dprintf(("**DoNCPaint %x DONE", getWindowHandle()));
1164}
1165//******************************************************************************
1166//******************************************************************************
1167LONG Win32BaseWindow::HandleNCPaint(HRGN clip)
1168{
1169//CB: ignore it for now (SetWindowPos in WM_CREATE)
1170// if (!(dwStyle & WS_VISIBLE)) return 0;
1171
1172 if (dwStyle & WS_MINIMIZE) return 0;
1173
1174 DoNCPaint(clip,FALSE);
1175
1176 return 0;
1177}
1178/***********************************************************************
1179 * NC_HandleNCLButtonDblClk
1180 *
1181 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1182 */
1183LONG Win32BaseWindow::HandleNCLButtonDblClk(WPARAM wParam,LPARAM lParam)
1184{
1185 /*
1186 * if this is an icon, send a restore since we are handling
1187 * a double click
1188 */
1189 if (dwStyle & WS_MINIMIZE)
1190 {
1191 SendInternalMessageA(WM_SYSCOMMAND,SC_RESTORE,lParam);
1192 return 0;
1193 }
1194
1195 switch(wParam) /* Hit test */
1196 {
1197 case HTCAPTION:
1198 /* stop processing if WS_MAXIMIZEBOX is missing */
1199 if (dwStyle & WS_MAXIMIZEBOX)
1200 SendInternalMessageA(WM_SYSCOMMAND,
1201 (dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1202 lParam);
1203 break;
1204
1205 case HTSYSMENU:
1206 if (!(GetClassWord(Win32Hwnd,GCW_STYLE) & CS_NOCLOSE))
1207 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1208 break;
1209
1210 case HTHSCROLL:
1211 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1212 break;
1213
1214 case HTVSCROLL:
1215 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1216 break;
1217 }
1218
1219 return 0;
1220}
1221//******************************************************************************
1222//******************************************************************************
1223LONG Win32BaseWindow::HandleNCRButtonUp(WPARAM wParam,LPARAM lParam)
1224{
1225 switch(wParam)
1226 {
1227 case HTCAPTION:
1228 if (GetActiveWindow() != Win32Hwnd)
1229 SetActiveWindow();
1230
1231 if (((GetActiveWindow() == Win32Hwnd) || isMDIChild()) && (dwStyle & WS_SYSMENU))
1232 {
1233 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTCAPTION,lParam);
1234 }
1235 break;
1236
1237 default:
1238 break;
1239 }
1240
1241 return 0;
1242}
1243/***********************************************************************
1244 * NC_HandleSysCommand
1245 *
1246 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1247 *
1248 */
1249LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam,POINT *pt32)
1250{
1251 UINT uCommand = wParam & 0xFFF0;
1252
1253 switch (uCommand)
1254 {
1255
1256 case SC_SIZE:
1257 {
1258 DWORD flags;
1259
1260 if (dwStyle & WS_MAXIMIZE) break;
1261
1262 switch ((wParam & 0xF)+2)
1263 {
1264 case HTLEFT:
1265 flags = TFOS_LEFT;
1266 break;
1267
1268 case HTRIGHT:
1269 flags = TFOS_RIGHT;
1270 break;
1271
1272 case HTTOP:
1273 flags = TFOS_TOP;
1274 break;
1275
1276 case HTTOPLEFT:
1277 flags = TFOS_TOP | TFOS_LEFT;
1278 break;
1279
1280 case HTTOPRIGHT:
1281 flags = TFOS_TOP | TFOS_RIGHT;
1282 break;
1283
1284 case HTBOTTOM:
1285 flags = TFOS_BOTTOM;
1286 break;
1287
1288 case HTBOTTOMLEFT:
1289 flags = TFOS_BOTTOM | TFOS_LEFT;
1290 break;
1291
1292 case HTBOTTOMRIGHT:
1293 flags = TFOS_BOTTOM | TFOS_RIGHT;
1294 break;
1295
1296 default:
1297 flags = TFOS_BOTTOM | TFOS_RIGHT;
1298 break;
1299 }
1300 if (flags) FrameTrackFrame(this,flags);
1301 break;
1302 }
1303
1304 case SC_MOVE:
1305 if (dwStyle & WS_MAXIMIZE) break;
1306 FrameTrackFrame(this,TFOS_MOVE);
1307 break;
1308
1309 case SC_MINIMIZE:
1310 ShowWindow(SW_MINIMIZE);
1311 break;
1312
1313 case SC_MAXIMIZE:
1314 ShowWindow(SW_MAXIMIZE);
1315 break;
1316
1317 case SC_RESTORE:
1318 ShowWindow(SW_RESTORE);
1319 break;
1320
1321 case SC_CLOSE:
1322 return SendInternalMessageA(WM_CLOSE,0,0);
1323
1324 case SC_CONTEXTHELP:
1325 {
1326 //CB: todo
1327 break;
1328 }
1329
1330 case SC_VSCROLL:
1331 case SC_HSCROLL:
1332 TrackScrollBar(wParam,*pt32);
1333 break;
1334
1335 case SC_MOUSEMENU:
1336 MENU_TrackMouseMenuBar(Win32Hwnd,wParam & 0x000F,*pt32);
1337 break;
1338
1339 case SC_KEYMENU:
1340 MENU_TrackKbdMenuBar(Win32Hwnd,wParam,pt32->x);
1341 break;
1342
1343 case SC_TASKLIST:
1344 OSLibWinShowTaskList(getOS2WindowHandle());
1345 break;
1346
1347 case SC_SCREENSAVE:
1348 if (wParam == SC_ABOUTODIN) {
1349 if(ShellAboutA == 0) {
1350 HINSTANCE hShell32 = LoadLibraryA("SHELL32");
1351 if(hShell32 == 0)
1352 break;
1353 *(VOID **)&ShellAboutA = (VOID *)GetProcAddress(hShell32, "ShellAboutA");
1354 }
1355 ShellAboutA(Win32Hwnd,"Odin","Odin alpha release compiled with IBM VAC++",0);
1356 }
1357#ifdef DEBUG
1358 //SvL: Do NOT turn this into a dprintf.
1359 else
1360 if (wParam == SC_PUTMARK)
1361 WriteLog(("Mark requested by user\n"));
1362 else
1363 if (wParam == SC_DEBUGINT3)
1364 DebugInt3();
1365#endif
1366 break;
1367
1368 case SC_HOTKEY:
1369 case SC_ARRANGE:
1370 case SC_NEXTWINDOW:
1371 case SC_PREVWINDOW:
1372 break;
1373 }
1374 return 0;
1375}
1376/*****************************************************************************
1377 * Name : VOID WIN32API DrawCaption
1378 * Purpose : The DrawCaption function draws a window caption.
1379 * Parameters: HDC hdc handle of device context
1380 * LPRECT lprc address of bounding rectangle coordinates
1381 * HFONT hfont handle of font for caption
1382 * HICON hicon handle of icon in caption
1383 * LPSTR lpszText address of caption string
1384 * WORD wFlags drawing options
1385 * Variables :
1386 * Result :
1387 * Remark :
1388 * Status : UNTESTED STUB
1389 *
1390 * Author : Patrick Haller [Thu, 1998/02/26 11:55]
1391 *****************************************************************************/
1392BOOL WIN32API DrawCaption (HWND hwnd,HDC hdc,const RECT *lprc,UINT wFlags)
1393{
1394 dprintf(("USER32: DrawCaption"));
1395
1396 return DrawCaptionTempA(hwnd,hdc,lprc,0,0,NULL,wFlags & 0x1F);
1397}
1398//******************************************************************************
1399// CB: this code is a subset of Win32BaseWindow::DrawCaption
1400// todo: move Win32BaseWindow:DrawCaption to this function
1401//******************************************************************************
1402BOOL WIN32API DrawCaptionTemp(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPWSTR str,UINT uFlags,BOOL unicode)
1403{
1404 RECT rc = *rect;
1405
1406 /* drawing background */
1407 if (uFlags & DC_INBUTTON)
1408 {
1409 FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE));
1410
1411 if (uFlags & DC_ACTIVE)
1412 {
1413 HBRUSH hbr = SelectObject (hdc, GetPattern55AABrush ());
1414 PatBlt (hdc, rc.left, rc.top,
1415 rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
1416 SelectObject (hdc, hbr);
1417 }
1418 } else
1419 {
1420 FillRect (hdc, &rc, GetSysColorBrush ((uFlags & DC_ACTIVE) ?
1421 COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
1422 }
1423
1424 /* drawing icon */
1425 if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP))
1426 {
1427 POINT pt;
1428
1429 pt.x = rc.left + 2;
1430 pt.y = (rc.bottom + rc.top - GetSystemMetrics(SM_CYSMICON)) / 2;
1431
1432 if (hIcon)
1433 {
1434 DrawIconEx (hdc, pt.x, pt.y, hIcon, GetSystemMetrics(SM_CXSMICON),
1435 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1436 } else
1437 {
1438 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
1439
1440 if (!win32wnd) return 0;
1441
1442 DrawIconEx (hdc, pt.x, pt.y, win32wnd->IconForWindow(ICON_SMALL),
1443 GetSystemMetrics(SM_CXSMICON),
1444 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1445 }
1446
1447 rc.left += (rc.bottom - rc.top);
1448 }
1449
1450 /* drawing text */
1451 if (uFlags & DC_TEXT)
1452 {
1453 HFONT hOldFont;
1454
1455 if (uFlags & DC_INBUTTON)
1456 SetTextColor (hdc, GetSysColor (COLOR_BTNTEXT));
1457 else if (uFlags & DC_ACTIVE)
1458 SetTextColor (hdc, GetSysColor (COLOR_CAPTIONTEXT));
1459 else
1460 SetTextColor (hdc, GetSysColor (COLOR_INACTIVECAPTIONTEXT));
1461
1462 SetBkMode (hdc, TRANSPARENT);
1463
1464 if (hFont)
1465 hOldFont = SelectObject (hdc, hFont);
1466 else
1467 {
1468 NONCLIENTMETRICSA nclm;
1469 HFONT hNewFont;
1470
1471 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1472 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1473 hNewFont = CreateFontIndirectA ((uFlags & DC_SMALLCAP) ?
1474 &nclm.lfSmCaptionFont : &nclm.lfCaptionFont);
1475 hOldFont = SelectObject (hdc, hNewFont);
1476 }
1477
1478 if (str)
1479 {
1480 if (unicode)
1481 DrawTextW(hdc,str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1482 else
1483 DrawTextA(hdc,(LPSTR)str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1484 } else
1485 {
1486 CHAR szText[128];
1487 INT nLen;
1488
1489 nLen = GetWindowTextA (hwnd, szText, 128);
1490 DrawTextA (hdc, szText, nLen, &rc,
1491 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1492 }
1493
1494 if (hFont)
1495 SelectObject (hdc, hOldFont);
1496 else
1497 DeleteObject (SelectObject (hdc, hOldFont));
1498 }
1499
1500 /* drawing focus ??? */
1501 //if (uFlags & 0x2000)
1502 // FIXME("undocumented flag (0x2000)!\n");
1503
1504 return 0;
1505}
1506/***********************************************************************
1507 * DrawCaptionTemp32A [USER32.599]
1508 *
1509 * PARAMS
1510 *
1511 * RETURNS
1512 * Success:
1513 * Failure:
1514 */
1515BOOL WIN32API DrawCaptionTempA(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCSTR str,UINT uFlags)
1516{
1517 dprintf(("USER32: DrawCaptionTempA"));
1518
1519 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,FALSE);
1520}
1521/***********************************************************************
1522 * DrawCaptionTemp32W [USER32.602]
1523 *
1524 * PARAMS
1525 *
1526 * RETURNS
1527 * Success:
1528 * Failure:
1529 */
1530BOOL WIN32API DrawCaptionTempW (HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCWSTR str,UINT uFlags)
1531{
1532 dprintf(("USER32: DrawCaptionTempA"));
1533
1534 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,TRUE);
1535}
1536
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