source: trunk/src/user32/win32wbasenonclient.cpp@ 6941

Last change on this file since 6941 was 6941, checked in by sandervl, 24 years ago

window tracking rewrite + getdcex change (clipping)
File size: 47.6 KB
Line 
1/* $Id: win32wbasenonclient.cpp,v 1.36 2001-10-03 18:37:53 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) {
891 if ((dwStyle & WS_SYSMENU) && !(dwExStyle & WS_EX_TOOLWINDOW))
892 {
893 HICON hSysIcon = IconForWindow(ICON_SMALL);
894
895 if (hSysIcon) {
896 int size = GetSystemMetrics(SM_CYCAPTION);
897
898 r2 = r;
899 r2.right = r2.left + size;
900 r2.bottom = r2.top + size;
901 FillRect(hdc, &r2, GetSysColorBrush(COLOR_MENU));
902
903 DrawSysButton(hdc,&r);
904 }
905 }
906 return;
907 }
908
909 memDC = CreateCompatibleDC(hdc);
910 r.right -= r.left;
911 r.bottom -= r.top;
912 r.left = r.top = 0;
913 r2 = r;
914 memBmp = CreateCompatibleBitmap(hdc,r.right,r.bottom);
915 oldBmp = SelectObject(memDC,memBmp);
916
917 hPrevPen = SelectObject(memDC,GetSysColorPen(COLOR_3DFACE));
918 MoveToEx(memDC,r.left,r.bottom-1,NULL);
919 LineTo(memDC,r.right,r.bottom-1);
920 SelectObject(memDC,hPrevPen);
921 r.bottom--;
922
923 if (SYSCOLOR_GetUseWinColors())
924 {
925 COLORREF startColor = GetSysColor(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION),endColor = GetSysColor(active ? COLOR_GRADIENTACTIVECAPTION:COLOR_GRADIENTINACTIVECAPTION);
926
927 if (startColor == endColor)
928 FillRect(memDC,&r,GetSysColorBrush(startColor));
929 else
930 {
931 INT rDiff = GetRValue(endColor)-GetRValue(startColor);
932 INT gDiff = GetGValue(endColor)-GetGValue(startColor);
933 INT bDiff = GetBValue(endColor)-GetBValue(startColor);
934 INT steps = MAX(MAX(abs(rDiff),abs(gDiff)),abs(bDiff));
935 INT w = r.right-r.left;
936 RECT r2;
937
938 if (w < steps) steps = w;
939 r2.left = r2.right = r.left;
940 r2.top = r.top;
941 r2.bottom = r.bottom;
942 for (INT x = 0;x <= steps;x++)
943 {
944 COLORREF color = RGB(GetRValue(startColor)+rDiff*x/steps,GetGValue(startColor)+gDiff*x/steps,GetBValue(startColor)+bDiff*x/steps);
945 HBRUSH brush = CreateSolidBrush(color);
946
947 r2.left = r2.right;
948 r2.right = r.left+w*x/steps;
949 FillRect(memDC,&r2,brush);
950 DeleteObject(brush);
951 }
952 }
953 } else FillRect(memDC,&r,GetSysColorBrush(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION));
954
955 if (!hbitmapClose)
956 {
957 if (!(hbitmapClose = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSE)))) return;
958 hbitmapCloseD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSED));
959 hbitmapMinimize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCE));
960 hbitmapMinimizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCED));
961 hbitmapMaximize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOM));
962 hbitmapMaximizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOMD));
963 hbitmapRestore = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORE));
964 hbitmapRestoreD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORED));
965 hbitmapContextHelp = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELP));
966 hbitmapContextHelpD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELPD));
967 }
968
969 if ((dwStyle & WS_SYSMENU) && !(dwExStyle & WS_EX_TOOLWINDOW))
970 {
971 if (DrawSysButton(memDC,&r))
972 r.left += GetSystemMetrics(SM_CYCAPTION) - 1;
973 }
974
975 if (dwStyle & WS_SYSMENU)
976 {
977 UINT state;
978
979 /* Go get the sysmenu */
980 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
981
982 /* Draw a grayed close button if disabled and a normal one if SC_CLOSE is not there */
983 DrawCloseButton(memDC,&r2,FALSE,
984 ((((state & MF_DISABLED) || (state & MF_GRAYED))) && (state != 0xFFFFFFFF)));
985 r.right -= GetSystemMetrics(SM_CYCAPTION)-1;
986
987 if (dwExStyle & WS_EX_CONTEXTHELP)
988 {
989 DrawContextHelpButton(memDC,&r2,FALSE,FALSE);
990 r.right -= GetSystemMetrics(SM_CXSIZE)+1;
991 }
992
993 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
994 {
995 /* In win95 the two buttons are always there */
996 /* But if the menu item is not in the menu they're disabled*/
997
998 DrawMaxButton(memDC,&r2,FALSE,(!(dwStyle & WS_MAXIMIZEBOX)));
999 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
1000
1001 DrawMinButton(memDC,&r2,FALSE, (!(dwStyle & WS_MINIMIZEBOX)));
1002 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
1003 }
1004 }
1005
1006 if (GetWindowTextA(buffer, sizeof(buffer) ))
1007 {
1008 NONCLIENTMETRICSA nclm;
1009 HFONT hFont, hOldFont;
1010
1011 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1012 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1013 if (dwExStyle & WS_EX_TOOLWINDOW)
1014 hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont);
1015 else
1016 hFont = CreateFontIndirectA (&nclm.lfCaptionFont);
1017 hOldFont = SelectObject (memDC, hFont);
1018 SetTextColor(memDC,GetSysColor(active ? COLOR_CAPTIONTEXT:COLOR_INACTIVECAPTIONTEXT));
1019 SetBkMode(memDC, TRANSPARENT );
1020 r.left += 2;
1021 DrawTextExA(memDC,buffer,-1,&r,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT | DT_END_ELLIPSIS,NULL);
1022 DeleteObject (SelectObject (memDC, hOldFont));
1023 IncreaseLogCount();
1024 dprintf(("DrawCaption %s %d", buffer, active));
1025 DecreaseLogCount();
1026 }
1027
1028 BitBlt(hdc,rect->left,rect->top,rect->right-rect->left,rect->bottom-rect->top,memDC,0,0,SRCCOPY);
1029 SelectObject(memDC,oldBmp);
1030 DeleteObject(memBmp);
1031 DeleteDC(memDC);
1032}
1033//******************************************************************************
1034//******************************************************************************
1035VOID Win32BaseWindow::DoNCPaint(HRGN clip,BOOL suppress_menupaint)
1036{
1037 BOOL active = flags & WIN_NCACTIVATED;
1038 HDC hdc;
1039 RECT rect,rectClip,rfuzz;
1040
1041 /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
1042 the call to GetDCEx implying that it is allowed not to use it either.
1043 However, the suggested GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN)
1044 will cause clipRgn to be deleted after ReleaseDC().
1045 Now, how is the "system" supposed to tell what happened?
1046 */
1047
1048 dprintf(("DoNCPaint %x %x %d", getWindowHandle(), clip, suppress_menupaint));
1049
1050 rect.top = rect.left = 0;
1051 rect.right = rectWindow.right - rectWindow.left;
1052 rect.bottom = rectWindow.bottom - rectWindow.top;
1053
1054 if (clip > 1)
1055 {
1056 //only redraw caption
1057 GetRgnBox(clip,&rectClip);
1058#if 1
1059 //SvL: I'm getting paint problems when clipping a dc created in GetDCEx
1060 // with a region that covers the entire window (RealPlayer 7 Update 1)
1061 // As we don't need to clip anything when that occurs, this workaround
1062 // solves the problem.
1063 if(rectClip.right == getWindowWidth() && rectClip.bottom == getWindowHeight())
1064 {
1065 clip = 0;
1066 rectClip = rect;
1067 }
1068#endif
1069 }
1070 else
1071 {
1072 clip = 0;
1073 rectClip = rect;
1074 }
1075
1076 if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
1077 ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
1078
1079 DecreaseLogCount();
1080 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1081
1082 if (HAS_BIGFRAME( dwStyle, dwExStyle))
1083 {
1084 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
1085 }
1086 if (HAS_THICKFRAME( dwStyle, dwExStyle ))
1087 DrawFrame(hdc, &rect, FALSE, active );
1088 else
1089 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
1090 DrawFrame( hdc, &rect, TRUE, active );
1091 else
1092 if (HAS_THINFRAME( dwStyle ))
1093 {
1094 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
1095 Rectangle( hdc, 0, 0, rect.right, rect.bottom );
1096 }
1097
1098 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1099 {
1100 RECT r = rect;
1101 if (dwExStyle & WS_EX_TOOLWINDOW)
1102 {
1103 r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
1104 rect.top += GetSystemMetrics(SM_CYSMCAPTION);
1105 }
1106 else
1107 {
1108 r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
1109 rect.top += GetSystemMetrics(SM_CYCAPTION);
1110 }
1111 if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
1112 DrawCaption(hdc,&r,active);
1113 }
1114
1115 if (HAS_MENU())
1116 {
1117 RECT r = rect;
1118 r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
1119
1120 rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
1121 }
1122
1123 if (dwExStyle & WS_EX_CLIENTEDGE)
1124 DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
1125
1126 if (dwExStyle & WS_EX_STATICEDGE)
1127 DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
1128
1129 /* Draw the scroll-bars */
1130 if (dwStyle & WS_VSCROLL)
1131 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
1132 if (dwStyle & WS_HSCROLL)
1133 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
1134
1135 /* Draw the "size-box" */
1136 if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
1137 {
1138 RECT r = rect;
1139 r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
1140 r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
1141 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1142 //CB: todo: child windows have sometimes a size grip (i.e. Notepad)
1143 // WS_SIZEBOX isn't set in these cases
1144 if (!(dwStyle & WS_CHILD))
1145 {
1146 POINT p1,p2;
1147 HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
1148 HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
1149 HPEN oldPen = SelectObject(hdc,penDark);
1150 INT x;
1151
1152 p1.x = r.right-1;
1153 p1.y = r.bottom;
1154 p2.x = r.right;
1155 p2.y = r.bottom-1;
1156 for (x = 0;x < 3;x++)
1157 {
1158 SelectObject(hdc,penDark);
1159 MoveToEx(hdc,p1.x,p1.y,NULL);
1160 LineTo(hdc,p2.x,p2.y);
1161 p1.x--;
1162 p2.y--;
1163 MoveToEx(hdc,p1.x,p1.y,NULL);
1164 LineTo(hdc,p2.x,p2.y);
1165 SelectObject(hdc,penWhite);
1166 p1.x--;
1167 p2.y--;
1168 MoveToEx(hdc,p1.x,p1.y,NULL);
1169 LineTo(hdc,p2.x,p2.y);
1170 p1.x -= 2;
1171 p2.y -= 2;
1172 }
1173
1174 SelectObject(hdc,oldPen);
1175 }
1176 }
1177
1178 IncreaseLogCount();
1179 ReleaseDC(getWindowHandle(),hdc);
1180 dprintf(("**DoNCPaint %x DONE", getWindowHandle()));
1181}
1182//******************************************************************************
1183//******************************************************************************
1184LONG Win32BaseWindow::HandleNCPaint(HRGN clip)
1185{
1186//CB: ignore it for now (SetWindowPos in WM_CREATE)
1187// if (!(dwStyle & WS_VISIBLE)) return 0;
1188
1189 if (dwStyle & WS_MINIMIZE) return 0;
1190
1191 DoNCPaint(clip,FALSE);
1192
1193 return 0;
1194}
1195/***********************************************************************
1196 * NC_HandleNCLButtonDblClk
1197 *
1198 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1199 */
1200LONG Win32BaseWindow::HandleNCLButtonDblClk(WPARAM wParam,LPARAM lParam)
1201{
1202 /*
1203 * if this is an icon, send a restore since we are handling
1204 * a double click
1205 */
1206 if (dwStyle & WS_MINIMIZE)
1207 {
1208 SendInternalMessageA(WM_SYSCOMMAND,SC_RESTORE,lParam);
1209 return 0;
1210 }
1211
1212 switch(wParam) /* Hit test */
1213 {
1214 case HTCAPTION:
1215 /* stop processing if WS_MAXIMIZEBOX is missing */
1216 if (dwStyle & WS_MAXIMIZEBOX)
1217 SendInternalMessageA(WM_SYSCOMMAND,
1218 (dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1219 lParam);
1220 break;
1221
1222 case HTSYSMENU:
1223 if (!(GetClassWord(Win32Hwnd,GCW_STYLE) & CS_NOCLOSE))
1224 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1225 break;
1226
1227 case HTHSCROLL:
1228 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1229 break;
1230
1231 case HTVSCROLL:
1232 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1233 break;
1234 }
1235
1236 return 0;
1237}
1238//******************************************************************************
1239//******************************************************************************
1240LONG Win32BaseWindow::HandleNCRButtonUp(WPARAM wParam,LPARAM lParam)
1241{
1242 switch(wParam)
1243 {
1244 case HTCAPTION:
1245 if (GetActiveWindow() != Win32Hwnd)
1246 SetActiveWindow();
1247
1248 if (((GetActiveWindow() == Win32Hwnd) || isMDIChild()) && (dwStyle & WS_SYSMENU))
1249 {
1250 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTCAPTION,lParam);
1251 }
1252 break;
1253
1254 default:
1255 break;
1256 }
1257
1258 return 0;
1259}
1260/***********************************************************************
1261 * NC_HandleSysCommand
1262 *
1263 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1264 *
1265 */
1266LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam,POINT *pt32)
1267{
1268 UINT uCommand = wParam & 0xFFF0;
1269
1270 switch (uCommand)
1271 {
1272 case SC_SIZE:
1273 {
1274#ifdef CUSTOM_TRACKFRAME
1275 Frame_SysCommandSizeMove(this, wParam);
1276#else
1277 DWORD flags;
1278
1279 if (dwStyle & WS_MAXIMIZE) break;
1280
1281 switch ((wParam & 0xF)+2)
1282 {
1283 case HTLEFT:
1284 flags = TFOS_LEFT;
1285 break;
1286
1287 case HTRIGHT:
1288 flags = TFOS_RIGHT;
1289 break;
1290
1291 case HTTOP:
1292 flags = TFOS_TOP;
1293 break;
1294
1295 case HTTOPLEFT:
1296 flags = TFOS_TOP | TFOS_LEFT;
1297 break;
1298
1299 case HTTOPRIGHT:
1300 flags = TFOS_TOP | TFOS_RIGHT;
1301 break;
1302
1303 case HTBOTTOM:
1304 flags = TFOS_BOTTOM;
1305 break;
1306
1307 case HTBOTTOMLEFT:
1308 flags = TFOS_BOTTOM | TFOS_LEFT;
1309 break;
1310
1311 case HTBOTTOMRIGHT:
1312 flags = TFOS_BOTTOM | TFOS_RIGHT;
1313 break;
1314
1315 default:
1316 flags = TFOS_BOTTOM | TFOS_RIGHT;
1317 break;
1318 }
1319 if (flags) FrameTrackFrame(this,flags);
1320#endif
1321 break;
1322 }
1323
1324 case SC_MOVE:
1325#ifdef CUSTOM_TRACKFRAME
1326 Frame_SysCommandSizeMove(this, wParam);
1327#else
1328 if (dwStyle & WS_MAXIMIZE) break;
1329 FrameTrackFrame(this,TFOS_MOVE);
1330#endif
1331 break;
1332
1333 case SC_MINIMIZE:
1334 ShowWindow(SW_MINIMIZE);
1335 break;
1336
1337 case SC_MAXIMIZE:
1338 ShowWindow(SW_MAXIMIZE);
1339 break;
1340
1341 case SC_RESTORE:
1342 ShowWindow(SW_RESTORE);
1343 break;
1344
1345 case SC_CLOSE:
1346 return SendInternalMessageA(WM_CLOSE,0,0);
1347
1348 case SC_CONTEXTHELP:
1349 {
1350 //CB: todo
1351 break;
1352 }
1353
1354 case SC_VSCROLL:
1355 case SC_HSCROLL:
1356 TrackScrollBar(wParam,*pt32);
1357 break;
1358
1359 case SC_MOUSEMENU:
1360 MENU_TrackMouseMenuBar(Win32Hwnd,wParam & 0x000F,*pt32);
1361 break;
1362
1363 case SC_KEYMENU:
1364 MENU_TrackKbdMenuBar(Win32Hwnd,wParam,pt32->x);
1365 break;
1366
1367 case SC_TASKLIST:
1368 OSLibWinShowTaskList(getOS2WindowHandle());
1369 break;
1370
1371 case SC_SCREENSAVE:
1372 if (wParam == SC_ABOUTODIN) {
1373 if(ShellAboutA == 0) {
1374 HINSTANCE hShell32 = LoadLibraryA("SHELL32");
1375 if(hShell32 == 0)
1376 break;
1377 *(VOID **)&ShellAboutA = (VOID *)GetProcAddress(hShell32, "ShellAboutA");
1378 }
1379 ShellAboutA(Win32Hwnd,"Odin","Odin alpha release compiled with IBM VAC++",0);
1380 }
1381#ifdef DEBUG
1382 //SvL: Do NOT turn this into a dprintf.
1383 else
1384 if (wParam == SC_PUTMARK)
1385 WriteLog(("Mark requested by user\n"));
1386 else
1387 if (wParam == SC_DEBUGINT3)
1388 DebugInt3();
1389#endif
1390 break;
1391
1392 case SC_HOTKEY:
1393 case SC_ARRANGE:
1394 case SC_NEXTWINDOW:
1395 case SC_PREVWINDOW:
1396 break;
1397 }
1398 return 0;
1399}
1400/*****************************************************************************
1401 * Name : VOID WIN32API DrawCaption
1402 * Purpose : The DrawCaption function draws a window caption.
1403 * Parameters: HDC hdc handle of device context
1404 * LPRECT lprc address of bounding rectangle coordinates
1405 * HFONT hfont handle of font for caption
1406 * HICON hicon handle of icon in caption
1407 * LPSTR lpszText address of caption string
1408 * WORD wFlags drawing options
1409 * Variables :
1410 * Result :
1411 * Remark :
1412 * Status : UNTESTED STUB
1413 *
1414 * Author : Patrick Haller [Thu, 1998/02/26 11:55]
1415 *****************************************************************************/
1416BOOL WIN32API DrawCaption (HWND hwnd,HDC hdc,const RECT *lprc,UINT wFlags)
1417{
1418 dprintf(("USER32: DrawCaption"));
1419
1420 return DrawCaptionTempA(hwnd,hdc,lprc,0,0,NULL,wFlags & 0x1F);
1421}
1422//******************************************************************************
1423// CB: this code is a subset of Win32BaseWindow::DrawCaption
1424// todo: move Win32BaseWindow:DrawCaption to this function
1425//******************************************************************************
1426BOOL WIN32API DrawCaptionTemp(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPWSTR str,UINT uFlags,BOOL unicode)
1427{
1428 RECT rc = *rect;
1429
1430 /* drawing background */
1431 if (uFlags & DC_INBUTTON)
1432 {
1433 FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE));
1434
1435 if (uFlags & DC_ACTIVE)
1436 {
1437 HBRUSH hbr = SelectObject (hdc, GetPattern55AABrush ());
1438 PatBlt (hdc, rc.left, rc.top,
1439 rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
1440 SelectObject (hdc, hbr);
1441 }
1442 } else
1443 {
1444 FillRect (hdc, &rc, GetSysColorBrush ((uFlags & DC_ACTIVE) ?
1445 COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
1446 }
1447
1448 /* drawing icon */
1449 if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP))
1450 {
1451 POINT pt;
1452
1453 pt.x = rc.left + 2;
1454 pt.y = (rc.bottom + rc.top - GetSystemMetrics(SM_CYSMICON)) / 2;
1455
1456 if (hIcon)
1457 {
1458 DrawIconEx (hdc, pt.x, pt.y, hIcon, GetSystemMetrics(SM_CXSMICON),
1459 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1460 } else
1461 {
1462 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
1463
1464 if (!win32wnd) return 0;
1465
1466 DrawIconEx (hdc, pt.x, pt.y, win32wnd->IconForWindow(ICON_SMALL),
1467 GetSystemMetrics(SM_CXSMICON),
1468 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1469 }
1470
1471 rc.left += (rc.bottom - rc.top);
1472 }
1473
1474 /* drawing text */
1475 if (uFlags & DC_TEXT)
1476 {
1477 HFONT hOldFont;
1478
1479 if (uFlags & DC_INBUTTON)
1480 SetTextColor (hdc, GetSysColor (COLOR_BTNTEXT));
1481 else if (uFlags & DC_ACTIVE)
1482 SetTextColor (hdc, GetSysColor (COLOR_CAPTIONTEXT));
1483 else
1484 SetTextColor (hdc, GetSysColor (COLOR_INACTIVECAPTIONTEXT));
1485
1486 SetBkMode (hdc, TRANSPARENT);
1487
1488 if (hFont)
1489 hOldFont = SelectObject (hdc, hFont);
1490 else
1491 {
1492 NONCLIENTMETRICSA nclm;
1493 HFONT hNewFont;
1494
1495 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1496 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1497 hNewFont = CreateFontIndirectA ((uFlags & DC_SMALLCAP) ?
1498 &nclm.lfSmCaptionFont : &nclm.lfCaptionFont);
1499 hOldFont = SelectObject (hdc, hNewFont);
1500 }
1501
1502 if (str)
1503 {
1504 if (unicode)
1505 DrawTextW(hdc,str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1506 else
1507 DrawTextA(hdc,(LPSTR)str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1508 } else
1509 {
1510 CHAR szText[128];
1511 INT nLen;
1512
1513 nLen = GetWindowTextA (hwnd, szText, 128);
1514 DrawTextA (hdc, szText, nLen, &rc,
1515 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1516 }
1517
1518 if (hFont)
1519 SelectObject (hdc, hOldFont);
1520 else
1521 DeleteObject (SelectObject (hdc, hOldFont));
1522 }
1523
1524 /* drawing focus ??? */
1525 //if (uFlags & 0x2000)
1526 // FIXME("undocumented flag (0x2000)!\n");
1527
1528 return 0;
1529}
1530/***********************************************************************
1531 * DrawCaptionTemp32A [USER32.599]
1532 *
1533 * PARAMS
1534 *
1535 * RETURNS
1536 * Success:
1537 * Failure:
1538 */
1539BOOL WIN32API DrawCaptionTempA(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCSTR str,UINT uFlags)
1540{
1541 dprintf(("USER32: DrawCaptionTempA"));
1542
1543 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,FALSE);
1544}
1545/***********************************************************************
1546 * DrawCaptionTemp32W [USER32.602]
1547 *
1548 * PARAMS
1549 *
1550 * RETURNS
1551 * Success:
1552 * Failure:
1553 */
1554BOOL WIN32API DrawCaptionTempW (HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCWSTR str,UINT uFlags)
1555{
1556 dprintf(("USER32: DrawCaptionTempA"));
1557
1558 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,TRUE);
1559}
1560
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