source: trunk/src/user32/win32wbasenonclient.cpp@ 5993

Last change on this file since 5993 was 5993, checked in by sandervl, 24 years ago

OS/2 looks changes + fixes
File size: 47.3 KB
Line 
1/* $Id: win32wbasenonclient.cpp,v 1.34 2001-06-13 10:29:46 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 int size = GetSystemMetrics(SM_CYCAPTION);
894
895 r2 = r;
896 r2.right = r2.left + size;
897 r2.bottom = r2.top + size;
898 FillRect(hdc, &r2, GetSysColorBrush(COLOR_MENU));
899
900 DrawSysButton(hdc,&r);
901 }
902 return;
903 }
904
905 memDC = CreateCompatibleDC(hdc);
906 r.right -= r.left;
907 r.bottom -= r.top;
908 r.left = r.top = 0;
909 r2 = r;
910 memBmp = CreateCompatibleBitmap(hdc,r.right,r.bottom);
911 oldBmp = SelectObject(memDC,memBmp);
912
913 hPrevPen = SelectObject(memDC,GetSysColorPen(COLOR_3DFACE));
914 MoveToEx(memDC,r.left,r.bottom-1,NULL);
915 LineTo(memDC,r.right,r.bottom-1);
916 SelectObject(memDC,hPrevPen);
917 r.bottom--;
918
919 if (SYSCOLOR_GetUseWinColors())
920 {
921 COLORREF startColor = GetSysColor(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION),endColor = GetSysColor(active ? COLOR_GRADIENTACTIVECAPTION:COLOR_GRADIENTINACTIVECAPTION);
922
923 if (startColor == endColor)
924 FillRect(memDC,&r,GetSysColorBrush(startColor));
925 else
926 {
927 INT rDiff = GetRValue(endColor)-GetRValue(startColor);
928 INT gDiff = GetGValue(endColor)-GetGValue(startColor);
929 INT bDiff = GetBValue(endColor)-GetBValue(startColor);
930 INT steps = MAX(MAX(abs(rDiff),abs(gDiff)),abs(bDiff));
931 INT w = r.right-r.left;
932 RECT r2;
933
934 if (w < steps) steps = w;
935 r2.left = r2.right = r.left;
936 r2.top = r.top;
937 r2.bottom = r.bottom;
938 for (INT x = 0;x <= steps;x++)
939 {
940 COLORREF color = RGB(GetRValue(startColor)+rDiff*x/steps,GetGValue(startColor)+gDiff*x/steps,GetBValue(startColor)+bDiff*x/steps);
941 HBRUSH brush = CreateSolidBrush(color);
942
943 r2.left = r2.right;
944 r2.right = r.left+w*x/steps;
945 FillRect(memDC,&r2,brush);
946 DeleteObject(brush);
947 }
948 }
949 } else FillRect(memDC,&r,GetSysColorBrush(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION));
950
951 if (!hbitmapClose)
952 {
953 if (!(hbitmapClose = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSE)))) return;
954 hbitmapCloseD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSED));
955 hbitmapMinimize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCE));
956 hbitmapMinimizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCED));
957 hbitmapMaximize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOM));
958 hbitmapMaximizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOMD));
959 hbitmapRestore = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORE));
960 hbitmapRestoreD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORED));
961 hbitmapContextHelp = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELP));
962 hbitmapContextHelpD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELPD));
963 }
964
965 if ((dwStyle & WS_SYSMENU) && !(dwExStyle & WS_EX_TOOLWINDOW))
966 {
967 if (DrawSysButton(memDC,&r))
968 r.left += GetSystemMetrics(SM_CYCAPTION) - 1;
969 }
970
971 if (dwStyle & WS_SYSMENU)
972 {
973 UINT state;
974
975 /* Go get the sysmenu */
976 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
977
978 /* Draw a grayed close button if disabled and a normal one if SC_CLOSE is not there */
979 DrawCloseButton(memDC,&r2,FALSE,
980 ((((state & MF_DISABLED) || (state & MF_GRAYED))) && (state != 0xFFFFFFFF)));
981 r.right -= GetSystemMetrics(SM_CYCAPTION)-1;
982
983 if (dwExStyle & WS_EX_CONTEXTHELP)
984 {
985 DrawContextHelpButton(memDC,&r2,FALSE,FALSE);
986 r.right -= GetSystemMetrics(SM_CXSIZE)+1;
987 }
988
989 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
990 {
991 /* In win95 the two buttons are always there */
992 /* But if the menu item is not in the menu they're disabled*/
993
994 DrawMaxButton(memDC,&r2,FALSE,(!(dwStyle & WS_MAXIMIZEBOX)));
995 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
996
997 DrawMinButton(memDC,&r2,FALSE, (!(dwStyle & WS_MINIMIZEBOX)));
998 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
999 }
1000 }
1001
1002 if (GetWindowTextA(buffer, sizeof(buffer) ))
1003 {
1004 NONCLIENTMETRICSA nclm;
1005 HFONT hFont, hOldFont;
1006
1007 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1008 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1009 if (dwExStyle & WS_EX_TOOLWINDOW)
1010 hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont);
1011 else
1012 hFont = CreateFontIndirectA (&nclm.lfCaptionFont);
1013 hOldFont = SelectObject (memDC, hFont);
1014 SetTextColor(memDC,GetSysColor(active ? COLOR_CAPTIONTEXT:COLOR_INACTIVECAPTIONTEXT));
1015 SetBkMode(memDC, TRANSPARENT );
1016 r.left += 2;
1017 DrawTextExA(memDC,buffer,-1,&r,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT | DT_END_ELLIPSIS,NULL);
1018 DeleteObject (SelectObject (memDC, hOldFont));
1019 IncreaseLogCount();
1020 dprintf(("DrawCaption %s %d", buffer, active));
1021 DecreaseLogCount();
1022 }
1023
1024 BitBlt(hdc,rect->left,rect->top,rect->right-rect->left,rect->bottom-rect->top,memDC,0,0,SRCCOPY);
1025 SelectObject(memDC,oldBmp);
1026 DeleteObject(memBmp);
1027 DeleteDC(memDC);
1028}
1029//******************************************************************************
1030//******************************************************************************
1031VOID Win32BaseWindow::DoNCPaint(HRGN clip,BOOL suppress_menupaint)
1032{
1033 BOOL active = flags & WIN_NCACTIVATED;
1034 HDC hdc;
1035 RECT rect,rectClip,rfuzz;
1036
1037 /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
1038 the call to GetDCEx implying that it is allowed not to use it either.
1039 However, the suggested GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN)
1040 will cause clipRgn to be deleted after ReleaseDC().
1041 Now, how is the "system" supposed to tell what happened?
1042 */
1043
1044 dprintf(("DoNCPaint %x %x %d", getWindowHandle(), clip, suppress_menupaint));
1045
1046 rect.top = rect.left = 0;
1047 rect.right = rectWindow.right - rectWindow.left;
1048 rect.bottom = rectWindow.bottom - rectWindow.top;
1049
1050 if (clip > 1)
1051 {
1052 //only redraw caption
1053 GetRgnBox(clip,&rectClip);
1054#if 1
1055 //SvL: I'm getting paint problems when clipping a dc created in GetDCEx
1056 // with a region that covers the entire window (RealPlayer 7 Update 1)
1057 // As we don't need to clip anything when that occurs, this workaround
1058 // solves the problem.
1059 if(rectClip.right == getWindowWidth() && rectClip.bottom == getWindowHeight())
1060 {
1061 clip = 0;
1062 rectClip = rect;
1063 }
1064#endif
1065 }
1066 else
1067 {
1068 clip = 0;
1069 rectClip = rect;
1070 }
1071
1072 if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
1073 ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
1074
1075 DecreaseLogCount();
1076 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1077
1078 if (HAS_BIGFRAME( dwStyle, dwExStyle))
1079 {
1080 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
1081 }
1082 if (HAS_THICKFRAME( dwStyle, dwExStyle ))
1083 DrawFrame(hdc, &rect, FALSE, active );
1084 else
1085 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
1086 DrawFrame( hdc, &rect, TRUE, active );
1087 else
1088 if (HAS_THINFRAME( dwStyle ))
1089 {
1090 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
1091 Rectangle( hdc, 0, 0, rect.right, rect.bottom );
1092 }
1093
1094 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1095 {
1096 RECT r = rect;
1097 if (dwExStyle & WS_EX_TOOLWINDOW)
1098 {
1099 r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
1100 rect.top += GetSystemMetrics(SM_CYSMCAPTION);
1101 }
1102 else
1103 {
1104 r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
1105 rect.top += GetSystemMetrics(SM_CYCAPTION);
1106 }
1107 if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
1108 DrawCaption(hdc,&r,active);
1109 }
1110
1111 if (HAS_MENU())
1112 {
1113 RECT r = rect;
1114 r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
1115
1116 rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
1117 }
1118
1119 if (dwExStyle & WS_EX_CLIENTEDGE)
1120 DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
1121
1122 if (dwExStyle & WS_EX_STATICEDGE)
1123 DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
1124
1125 /* Draw the scroll-bars */
1126 if (dwStyle & WS_VSCROLL)
1127 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
1128 if (dwStyle & WS_HSCROLL)
1129 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
1130
1131 /* Draw the "size-box" */
1132 if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
1133 {
1134 RECT r = rect;
1135 r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
1136 r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
1137 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1138 //CB: todo: child windows have sometimes a size grip (i.e. Notepad)
1139 // WS_SIZEBOX isn't set in these cases
1140 if (!(dwStyle & WS_CHILD))
1141 {
1142 POINT p1,p2;
1143 HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
1144 HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
1145 HPEN oldPen = SelectObject(hdc,penDark);
1146 INT x;
1147
1148 p1.x = r.right-1;
1149 p1.y = r.bottom;
1150 p2.x = r.right;
1151 p2.y = r.bottom-1;
1152 for (x = 0;x < 3;x++)
1153 {
1154 SelectObject(hdc,penDark);
1155 MoveToEx(hdc,p1.x,p1.y,NULL);
1156 LineTo(hdc,p2.x,p2.y);
1157 p1.x--;
1158 p2.y--;
1159 MoveToEx(hdc,p1.x,p1.y,NULL);
1160 LineTo(hdc,p2.x,p2.y);
1161 SelectObject(hdc,penWhite);
1162 p1.x--;
1163 p2.y--;
1164 MoveToEx(hdc,p1.x,p1.y,NULL);
1165 LineTo(hdc,p2.x,p2.y);
1166 p1.x -= 2;
1167 p2.y -= 2;
1168 }
1169
1170 SelectObject(hdc,oldPen);
1171 }
1172 }
1173
1174 IncreaseLogCount();
1175 ReleaseDC(getWindowHandle(),hdc);
1176 dprintf(("**DoNCPaint %x DONE", getWindowHandle()));
1177}
1178//******************************************************************************
1179//******************************************************************************
1180LONG Win32BaseWindow::HandleNCPaint(HRGN clip)
1181{
1182//CB: ignore it for now (SetWindowPos in WM_CREATE)
1183// if (!(dwStyle & WS_VISIBLE)) return 0;
1184
1185 if (dwStyle & WS_MINIMIZE) return 0;
1186
1187 DoNCPaint(clip,FALSE);
1188
1189 return 0;
1190}
1191/***********************************************************************
1192 * NC_HandleNCLButtonDblClk
1193 *
1194 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1195 */
1196LONG Win32BaseWindow::HandleNCLButtonDblClk(WPARAM wParam,LPARAM lParam)
1197{
1198 /*
1199 * if this is an icon, send a restore since we are handling
1200 * a double click
1201 */
1202 if (dwStyle & WS_MINIMIZE)
1203 {
1204 SendInternalMessageA(WM_SYSCOMMAND,SC_RESTORE,lParam);
1205 return 0;
1206 }
1207
1208 switch(wParam) /* Hit test */
1209 {
1210 case HTCAPTION:
1211 /* stop processing if WS_MAXIMIZEBOX is missing */
1212 if (dwStyle & WS_MAXIMIZEBOX)
1213 SendInternalMessageA(WM_SYSCOMMAND,
1214 (dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1215 lParam);
1216 break;
1217
1218 case HTSYSMENU:
1219 if (!(GetClassWord(Win32Hwnd,GCW_STYLE) & CS_NOCLOSE))
1220 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1221 break;
1222
1223 case HTHSCROLL:
1224 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1225 break;
1226
1227 case HTVSCROLL:
1228 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1229 break;
1230 }
1231
1232 return 0;
1233}
1234//******************************************************************************
1235//******************************************************************************
1236LONG Win32BaseWindow::HandleNCRButtonUp(WPARAM wParam,LPARAM lParam)
1237{
1238 switch(wParam)
1239 {
1240 case HTCAPTION:
1241 if (GetActiveWindow() != Win32Hwnd)
1242 SetActiveWindow();
1243
1244 if (((GetActiveWindow() == Win32Hwnd) || isMDIChild()) && (dwStyle & WS_SYSMENU))
1245 {
1246 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTCAPTION,lParam);
1247 }
1248 break;
1249
1250 default:
1251 break;
1252 }
1253
1254 return 0;
1255}
1256/***********************************************************************
1257 * NC_HandleSysCommand
1258 *
1259 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1260 *
1261 */
1262LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam,POINT *pt32)
1263{
1264 UINT uCommand = wParam & 0xFFF0;
1265
1266 switch (uCommand)
1267 {
1268
1269 case SC_SIZE:
1270 {
1271 DWORD flags;
1272
1273 if (dwStyle & WS_MAXIMIZE) break;
1274
1275 switch ((wParam & 0xF)+2)
1276 {
1277 case HTLEFT:
1278 flags = TFOS_LEFT;
1279 break;
1280
1281 case HTRIGHT:
1282 flags = TFOS_RIGHT;
1283 break;
1284
1285 case HTTOP:
1286 flags = TFOS_TOP;
1287 break;
1288
1289 case HTTOPLEFT:
1290 flags = TFOS_TOP | TFOS_LEFT;
1291 break;
1292
1293 case HTTOPRIGHT:
1294 flags = TFOS_TOP | TFOS_RIGHT;
1295 break;
1296
1297 case HTBOTTOM:
1298 flags = TFOS_BOTTOM;
1299 break;
1300
1301 case HTBOTTOMLEFT:
1302 flags = TFOS_BOTTOM | TFOS_LEFT;
1303 break;
1304
1305 case HTBOTTOMRIGHT:
1306 flags = TFOS_BOTTOM | TFOS_RIGHT;
1307 break;
1308
1309 default:
1310 flags = TFOS_BOTTOM | TFOS_RIGHT;
1311 break;
1312 }
1313 if (flags) FrameTrackFrame(this,flags);
1314 break;
1315 }
1316
1317 case SC_MOVE:
1318 if (dwStyle & WS_MAXIMIZE) break;
1319 FrameTrackFrame(this,TFOS_MOVE);
1320 break;
1321
1322 case SC_MINIMIZE:
1323 ShowWindow(SW_MINIMIZE);
1324 break;
1325
1326 case SC_MAXIMIZE:
1327 ShowWindow(SW_MAXIMIZE);
1328 break;
1329
1330 case SC_RESTORE:
1331 ShowWindow(SW_RESTORE);
1332 break;
1333
1334 case SC_CLOSE:
1335 return SendInternalMessageA(WM_CLOSE,0,0);
1336
1337 case SC_CONTEXTHELP:
1338 {
1339 //CB: todo
1340 break;
1341 }
1342
1343 case SC_VSCROLL:
1344 case SC_HSCROLL:
1345 TrackScrollBar(wParam,*pt32);
1346 break;
1347
1348 case SC_MOUSEMENU:
1349 MENU_TrackMouseMenuBar(Win32Hwnd,wParam & 0x000F,*pt32);
1350 break;
1351
1352 case SC_KEYMENU:
1353 MENU_TrackKbdMenuBar(Win32Hwnd,wParam,pt32->x);
1354 break;
1355
1356 case SC_TASKLIST:
1357 OSLibWinShowTaskList(getOS2WindowHandle());
1358 break;
1359
1360 case SC_SCREENSAVE:
1361 if (wParam == SC_ABOUTODIN) {
1362 if(ShellAboutA == 0) {
1363 HINSTANCE hShell32 = LoadLibraryA("SHELL32");
1364 if(hShell32 == 0)
1365 break;
1366 *(VOID **)&ShellAboutA = (VOID *)GetProcAddress(hShell32, "ShellAboutA");
1367 }
1368 ShellAboutA(Win32Hwnd,"Odin","Odin alpha release compiled with IBM VAC++",0);
1369 }
1370#ifdef DEBUG
1371 //SvL: Do NOT turn this into a dprintf.
1372 else
1373 if (wParam == SC_PUTMARK)
1374 WriteLog(("Mark requested by user\n"));
1375 else
1376 if (wParam == SC_DEBUGINT3)
1377 DebugInt3();
1378#endif
1379 break;
1380
1381 case SC_HOTKEY:
1382 case SC_ARRANGE:
1383 case SC_NEXTWINDOW:
1384 case SC_PREVWINDOW:
1385 break;
1386 }
1387 return 0;
1388}
1389/*****************************************************************************
1390 * Name : VOID WIN32API DrawCaption
1391 * Purpose : The DrawCaption function draws a window caption.
1392 * Parameters: HDC hdc handle of device context
1393 * LPRECT lprc address of bounding rectangle coordinates
1394 * HFONT hfont handle of font for caption
1395 * HICON hicon handle of icon in caption
1396 * LPSTR lpszText address of caption string
1397 * WORD wFlags drawing options
1398 * Variables :
1399 * Result :
1400 * Remark :
1401 * Status : UNTESTED STUB
1402 *
1403 * Author : Patrick Haller [Thu, 1998/02/26 11:55]
1404 *****************************************************************************/
1405BOOL WIN32API DrawCaption (HWND hwnd,HDC hdc,const RECT *lprc,UINT wFlags)
1406{
1407 dprintf(("USER32: DrawCaption"));
1408
1409 return DrawCaptionTempA(hwnd,hdc,lprc,0,0,NULL,wFlags & 0x1F);
1410}
1411//******************************************************************************
1412// CB: this code is a subset of Win32BaseWindow::DrawCaption
1413// todo: move Win32BaseWindow:DrawCaption to this function
1414//******************************************************************************
1415BOOL WIN32API DrawCaptionTemp(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPWSTR str,UINT uFlags,BOOL unicode)
1416{
1417 RECT rc = *rect;
1418
1419 /* drawing background */
1420 if (uFlags & DC_INBUTTON)
1421 {
1422 FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE));
1423
1424 if (uFlags & DC_ACTIVE)
1425 {
1426 HBRUSH hbr = SelectObject (hdc, GetPattern55AABrush ());
1427 PatBlt (hdc, rc.left, rc.top,
1428 rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
1429 SelectObject (hdc, hbr);
1430 }
1431 } else
1432 {
1433 FillRect (hdc, &rc, GetSysColorBrush ((uFlags & DC_ACTIVE) ?
1434 COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
1435 }
1436
1437 /* drawing icon */
1438 if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP))
1439 {
1440 POINT pt;
1441
1442 pt.x = rc.left + 2;
1443 pt.y = (rc.bottom + rc.top - GetSystemMetrics(SM_CYSMICON)) / 2;
1444
1445 if (hIcon)
1446 {
1447 DrawIconEx (hdc, pt.x, pt.y, hIcon, GetSystemMetrics(SM_CXSMICON),
1448 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1449 } else
1450 {
1451 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
1452
1453 if (!win32wnd) return 0;
1454
1455 DrawIconEx (hdc, pt.x, pt.y, win32wnd->IconForWindow(ICON_SMALL),
1456 GetSystemMetrics(SM_CXSMICON),
1457 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1458 }
1459
1460 rc.left += (rc.bottom - rc.top);
1461 }
1462
1463 /* drawing text */
1464 if (uFlags & DC_TEXT)
1465 {
1466 HFONT hOldFont;
1467
1468 if (uFlags & DC_INBUTTON)
1469 SetTextColor (hdc, GetSysColor (COLOR_BTNTEXT));
1470 else if (uFlags & DC_ACTIVE)
1471 SetTextColor (hdc, GetSysColor (COLOR_CAPTIONTEXT));
1472 else
1473 SetTextColor (hdc, GetSysColor (COLOR_INACTIVECAPTIONTEXT));
1474
1475 SetBkMode (hdc, TRANSPARENT);
1476
1477 if (hFont)
1478 hOldFont = SelectObject (hdc, hFont);
1479 else
1480 {
1481 NONCLIENTMETRICSA nclm;
1482 HFONT hNewFont;
1483
1484 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1485 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1486 hNewFont = CreateFontIndirectA ((uFlags & DC_SMALLCAP) ?
1487 &nclm.lfSmCaptionFont : &nclm.lfCaptionFont);
1488 hOldFont = SelectObject (hdc, hNewFont);
1489 }
1490
1491 if (str)
1492 {
1493 if (unicode)
1494 DrawTextW(hdc,str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1495 else
1496 DrawTextA(hdc,(LPSTR)str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1497 } else
1498 {
1499 CHAR szText[128];
1500 INT nLen;
1501
1502 nLen = GetWindowTextA (hwnd, szText, 128);
1503 DrawTextA (hdc, szText, nLen, &rc,
1504 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1505 }
1506
1507 if (hFont)
1508 SelectObject (hdc, hOldFont);
1509 else
1510 DeleteObject (SelectObject (hdc, hOldFont));
1511 }
1512
1513 /* drawing focus ??? */
1514 //if (uFlags & 0x2000)
1515 // FIXME("undocumented flag (0x2000)!\n");
1516
1517 return 0;
1518}
1519/***********************************************************************
1520 * DrawCaptionTemp32A [USER32.599]
1521 *
1522 * PARAMS
1523 *
1524 * RETURNS
1525 * Success:
1526 * Failure:
1527 */
1528BOOL WIN32API DrawCaptionTempA(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCSTR str,UINT uFlags)
1529{
1530 dprintf(("USER32: DrawCaptionTempA"));
1531
1532 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,FALSE);
1533}
1534/***********************************************************************
1535 * DrawCaptionTemp32W [USER32.602]
1536 *
1537 * PARAMS
1538 *
1539 * RETURNS
1540 * Success:
1541 * Failure:
1542 */
1543BOOL WIN32API DrawCaptionTempW (HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCWSTR str,UINT uFlags)
1544{
1545 dprintf(("USER32: DrawCaptionTempA"));
1546
1547 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,TRUE);
1548}
1549
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