source: trunk/src/user32/win32wbasenonclient.cpp@ 5655

Last change on this file since 5655 was 5404, checked in by sandervl, 24 years ago

WM_NCHITTEST changes; no longer rely on PM
File size: 47.0 KB
Line 
1/* $Id: win32wbasenonclient.cpp,v 1.30 2001-03-30 11:14:36 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 "pmframe.h"
28#include "oslibwin.h"
29#include "oslibmsg.h"
30#include "oslibutil.h"
31#include "oslibgdi.h"
32#include "oslibres.h"
33#include "oslibdos.h"
34#include "syscolor.h"
35#include "win32wndhandle.h"
36#include "dc.h"
37#include "win32wdesktop.h"
38#include "controls.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 Win32BaseWindow *topparent = GetTopParent();
265
266 if((getStyle() & WS_CHILD) && !(getExStyle() & WS_EX_MDICHILD))
267 {
268 if (GetActiveWindow() != topparent->getWindowHandle())
269 {
270 //SvL: Calling topparent->SetActiveWindow() causes focus problems
271 topparent->SetActiveWindow();
272//// OSLibWinSetFocus(topparent->getOS2WindowHandle());
273 }
274 if (GetActiveWindow() == topparent->getWindowHandle())
275 SendInternalMessageA(WM_SYSCOMMAND,SC_MOVE+HTCAPTION,lParam);
276 else dprintf(("ACtive window (%x) != toplevel wnd %x", OSLibWinQueryActiveWindow(), topparent->getWindowHandle()));
277 }
278 else {
279 SetActiveWindow();
280 if (GetActiveWindow() == topparent->getWindowHandle())
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 memDC = CreateCompatibleDC(hdc);
891 r.right -= r.left;
892 r.bottom -= r.top;
893 r.left = r.top = 0;
894 r2 = r;
895 memBmp = CreateCompatibleBitmap(hdc,r.right,r.bottom);
896 oldBmp = SelectObject(memDC,memBmp);
897
898 hPrevPen = SelectObject(memDC,GetSysColorPen(COLOR_3DFACE));
899 MoveToEx(memDC,r.left,r.bottom-1,NULL);
900 LineTo(memDC,r.right,r.bottom-1);
901 SelectObject(memDC,hPrevPen);
902 r.bottom--;
903
904 if (SYSCOLOR_GetUseWinColors())
905 {
906 COLORREF startColor = GetSysColor(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION),endColor = GetSysColor(active ? COLOR_GRADIENTACTIVECAPTION:COLOR_GRADIENTINACTIVECAPTION);
907
908 if (startColor == endColor)
909 FillRect(memDC,&r,GetSysColorBrush(startColor));
910 else
911 {
912 INT rDiff = GetRValue(endColor)-GetRValue(startColor);
913 INT gDiff = GetGValue(endColor)-GetGValue(startColor);
914 INT bDiff = GetBValue(endColor)-GetBValue(startColor);
915 INT steps = MAX(MAX(abs(rDiff),abs(gDiff)),abs(bDiff));
916 INT w = r.right-r.left;
917 RECT r2;
918
919 if (w < steps) steps = w;
920 r2.left = r2.right = r.left;
921 r2.top = r.top;
922 r2.bottom = r.bottom;
923 for (INT x = 0;x <= steps;x++)
924 {
925 COLORREF color = RGB(GetRValue(startColor)+rDiff*x/steps,GetGValue(startColor)+gDiff*x/steps,GetBValue(startColor)+bDiff*x/steps);
926 HBRUSH brush = CreateSolidBrush(color);
927
928 r2.left = r2.right;
929 r2.right = r.left+w*x/steps;
930 FillRect(memDC,&r2,brush);
931 DeleteObject(brush);
932 }
933 }
934 } else FillRect(memDC,&r,GetSysColorBrush(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION));
935
936 if (!hbitmapClose)
937 {
938 if (!(hbitmapClose = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSE)))) return;
939 hbitmapCloseD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSED));
940 hbitmapMinimize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCE));
941 hbitmapMinimizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCED));
942 hbitmapMaximize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOM));
943 hbitmapMaximizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOMD));
944 hbitmapRestore = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORE));
945 hbitmapRestoreD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORED));
946 hbitmapContextHelp = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELP));
947 hbitmapContextHelpD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CONTEXTHELPD));
948 }
949
950 if ((dwStyle & WS_SYSMENU) && !(dwExStyle & WS_EX_TOOLWINDOW))
951 {
952 if (DrawSysButton(memDC,&r))
953 r.left += GetSystemMetrics(SM_CYCAPTION) - 1;
954 }
955
956 if (dwStyle & WS_SYSMENU)
957 {
958 UINT state;
959
960 /* Go get the sysmenu */
961 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
962
963 /* Draw a grayed close button if disabled and a normal one if SC_CLOSE is not there */
964 DrawCloseButton(memDC,&r2,FALSE,
965 ((((state & MF_DISABLED) || (state & MF_GRAYED))) && (state != 0xFFFFFFFF)));
966 r.right -= GetSystemMetrics(SM_CYCAPTION)-1;
967
968 if (dwExStyle & WS_EX_CONTEXTHELP)
969 {
970 DrawContextHelpButton(memDC,&r2,FALSE,FALSE);
971 r.right -= GetSystemMetrics(SM_CXSIZE)+1;
972 }
973
974 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
975 {
976 /* In win95 the two buttons are always there */
977 /* But if the menu item is not in the menu they're disabled*/
978
979 DrawMaxButton(memDC,&r2,FALSE,(!(dwStyle & WS_MAXIMIZEBOX)));
980 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
981
982 DrawMinButton(memDC,&r2,FALSE, (!(dwStyle & WS_MINIMIZEBOX)));
983 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
984 }
985 }
986
987 if (GetWindowTextA(buffer, sizeof(buffer) ))
988 {
989 NONCLIENTMETRICSA nclm;
990 HFONT hFont, hOldFont;
991
992 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
993 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
994 if (dwExStyle & WS_EX_TOOLWINDOW)
995 hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont);
996 else
997 hFont = CreateFontIndirectA (&nclm.lfCaptionFont);
998 hOldFont = SelectObject (memDC, hFont);
999 SetTextColor(memDC,GetSysColor(active ? COLOR_CAPTIONTEXT:COLOR_INACTIVECAPTIONTEXT));
1000 SetBkMode(memDC, TRANSPARENT );
1001 r.left += 2;
1002 DrawTextExA(memDC,buffer,-1,&r,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT | DT_END_ELLIPSIS,NULL);
1003 DeleteObject (SelectObject (memDC, hOldFont));
1004 IncreaseLogCount();
1005 dprintf(("DrawCaption %s %d", buffer, active));
1006 DecreaseLogCount();
1007 }
1008
1009 BitBlt(hdc,rect->left,rect->top,rect->right-rect->left,rect->bottom-rect->top,memDC,0,0,SRCCOPY);
1010 SelectObject(memDC,oldBmp);
1011 DeleteObject(memBmp);
1012 DeleteDC(memDC);
1013}
1014//******************************************************************************
1015//******************************************************************************
1016VOID Win32BaseWindow::DoNCPaint(HRGN clip,BOOL suppress_menupaint)
1017{
1018 BOOL active = flags & WIN_NCACTIVATED;
1019 HDC hdc;
1020 RECT rect,rectClip,rfuzz;
1021
1022 /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
1023 the call to GetDCEx implying that it is allowed not to use it either.
1024 However, the suggested GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN)
1025 will cause clipRgn to be deleted after ReleaseDC().
1026 Now, how is the "system" supposed to tell what happened?
1027 */
1028
1029 dprintf(("DoNCPaint %x %x %d", getWindowHandle(), clip, suppress_menupaint));
1030 DecreaseLogCount();
1031
1032 rect.top = rect.left = 0;
1033 rect.right = rectWindow.right - rectWindow.left;
1034 rect.bottom = rectWindow.bottom - rectWindow.top;
1035
1036 if (clip > 1)
1037 {
1038 //only redraw caption
1039 GetRgnBox(clip,&rectClip);
1040#if 1
1041 //SvL: I'm getting paint problems when clipping a dc created in GetDCEx
1042 // with a region that covers the entire window (RealPlayer 7 Update 1)
1043 // As we don't need to clip anything when that occurs, this workaround
1044 // solves the problem.
1045 if(rectClip.right == getWindowWidth() && rectClip.bottom == getWindowHeight())
1046 {
1047 clip = 0;
1048 rectClip = rect;
1049 }
1050#endif
1051 }
1052 else
1053 {
1054 clip = 0;
1055 rectClip = rect;
1056 }
1057
1058 if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
1059 ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
1060
1061 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1062
1063 if (HAS_BIGFRAME( dwStyle, dwExStyle))
1064 {
1065 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
1066 }
1067 if (HAS_THICKFRAME( dwStyle, dwExStyle ))
1068 DrawFrame(hdc, &rect, FALSE, active );
1069 else
1070 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
1071 DrawFrame( hdc, &rect, TRUE, active );
1072 else
1073 if (HAS_THINFRAME( dwStyle ))
1074 {
1075 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
1076 Rectangle( hdc, 0, 0, rect.right, rect.bottom );
1077 }
1078
1079 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1080 {
1081 RECT r = rect;
1082 if (dwExStyle & WS_EX_TOOLWINDOW)
1083 {
1084 r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
1085 rect.top += GetSystemMetrics(SM_CYSMCAPTION);
1086 }
1087 else
1088 {
1089 r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
1090 rect.top += GetSystemMetrics(SM_CYCAPTION);
1091 }
1092 if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
1093 DrawCaption(hdc,&r,active);
1094 }
1095
1096 if (HAS_MENU())
1097 {
1098 RECT r = rect;
1099 r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
1100
1101 rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
1102 }
1103
1104 if (dwExStyle & WS_EX_CLIENTEDGE)
1105 DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
1106
1107 if (dwExStyle & WS_EX_STATICEDGE)
1108 DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
1109
1110 /* Draw the scroll-bars */
1111 if (dwStyle & WS_VSCROLL)
1112 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
1113 if (dwStyle & WS_HSCROLL)
1114 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
1115
1116 /* Draw the "size-box" */
1117 if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
1118 {
1119 RECT r = rect;
1120 r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
1121 r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
1122 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1123 //CB: todo: child windows have sometimes a size grip (i.e. Notepad)
1124 // WS_SIZEBOX isn't set in these cases
1125 if (!(dwStyle & WS_CHILD))
1126 {
1127 POINT p1,p2;
1128 HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
1129 HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
1130 HPEN oldPen = SelectObject(hdc,penDark);
1131 INT x;
1132
1133 p1.x = r.right-1;
1134 p1.y = r.bottom;
1135 p2.x = r.right;
1136 p2.y = r.bottom-1;
1137 for (x = 0;x < 3;x++)
1138 {
1139 SelectObject(hdc,penDark);
1140 MoveToEx(hdc,p1.x,p1.y,NULL);
1141 LineTo(hdc,p2.x,p2.y);
1142 p1.x--;
1143 p2.y--;
1144 MoveToEx(hdc,p1.x,p1.y,NULL);
1145 LineTo(hdc,p2.x,p2.y);
1146 SelectObject(hdc,penWhite);
1147 p1.x--;
1148 p2.y--;
1149 MoveToEx(hdc,p1.x,p1.y,NULL);
1150 LineTo(hdc,p2.x,p2.y);
1151 p1.x -= 2;
1152 p2.y -= 2;
1153 }
1154
1155 SelectObject(hdc,oldPen);
1156 }
1157 }
1158
1159 ReleaseDC(getWindowHandle(),hdc);
1160 IncreaseLogCount();
1161 dprintf(("**DoNCPaint %x DONE", getWindowHandle()));
1162}
1163//******************************************************************************
1164//******************************************************************************
1165LONG Win32BaseWindow::HandleNCPaint(HRGN clip)
1166{
1167//CB: ignore it for now (SetWindowPos in WM_CREATE)
1168// if (!(dwStyle & WS_VISIBLE)) return 0;
1169
1170 if (dwStyle & WS_MINIMIZE) return 0;
1171
1172 DoNCPaint(clip,FALSE);
1173
1174 return 0;
1175}
1176/***********************************************************************
1177 * NC_HandleNCLButtonDblClk
1178 *
1179 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1180 */
1181LONG Win32BaseWindow::HandleNCLButtonDblClk(WPARAM wParam,LPARAM lParam)
1182{
1183 /*
1184 * if this is an icon, send a restore since we are handling
1185 * a double click
1186 */
1187 if (dwStyle & WS_MINIMIZE)
1188 {
1189 SendInternalMessageA(WM_SYSCOMMAND,SC_RESTORE,lParam);
1190 return 0;
1191 }
1192
1193 switch(wParam) /* Hit test */
1194 {
1195 case HTCAPTION:
1196 /* stop processing if WS_MAXIMIZEBOX is missing */
1197 if (dwStyle & WS_MAXIMIZEBOX)
1198 SendInternalMessageA(WM_SYSCOMMAND,
1199 (dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1200 lParam);
1201 break;
1202
1203 case HTSYSMENU:
1204 if (!(GetClassWord(Win32Hwnd,GCW_STYLE) & CS_NOCLOSE))
1205 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1206 break;
1207
1208 case HTHSCROLL:
1209 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1210 break;
1211
1212 case HTVSCROLL:
1213 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1214 break;
1215 }
1216
1217 return 0;
1218}
1219//******************************************************************************
1220//******************************************************************************
1221LONG Win32BaseWindow::HandleNCRButtonUp(WPARAM wParam,LPARAM lParam)
1222{
1223 switch(wParam)
1224 {
1225 case HTCAPTION:
1226 if (GetActiveWindow() != Win32Hwnd)
1227 SetActiveWindow();
1228
1229 if (((GetActiveWindow() == Win32Hwnd) || isMDIChild()) && (dwStyle & WS_SYSMENU))
1230 {
1231 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTCAPTION,lParam);
1232 }
1233 break;
1234
1235 default:
1236 break;
1237 }
1238
1239 return 0;
1240}
1241/***********************************************************************
1242 * NC_HandleSysCommand
1243 *
1244 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1245 *
1246 */
1247LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam,POINT *pt32)
1248{
1249 UINT uCommand = wParam & 0xFFF0;
1250
1251 switch (uCommand)
1252 {
1253
1254 case SC_SIZE:
1255 {
1256 DWORD flags;
1257
1258 if (dwStyle & WS_MAXIMIZE) break;
1259
1260 switch ((wParam & 0xF)+2)
1261 {
1262 case HTLEFT:
1263 flags = TFOS_LEFT;
1264 break;
1265
1266 case HTRIGHT:
1267 flags = TFOS_RIGHT;
1268 break;
1269
1270 case HTTOP:
1271 flags = TFOS_TOP;
1272 break;
1273
1274 case HTTOPLEFT:
1275 flags = TFOS_TOP | TFOS_LEFT;
1276 break;
1277
1278 case HTTOPRIGHT:
1279 flags = TFOS_TOP | TFOS_RIGHT;
1280 break;
1281
1282 case HTBOTTOM:
1283 flags = TFOS_BOTTOM;
1284 break;
1285
1286 case HTBOTTOMLEFT:
1287 flags = TFOS_BOTTOM | TFOS_LEFT;
1288 break;
1289
1290 case HTBOTTOMRIGHT:
1291 flags = TFOS_BOTTOM | TFOS_RIGHT;
1292 break;
1293
1294 default:
1295 flags = TFOS_BOTTOM | TFOS_RIGHT;
1296 break;
1297 }
1298 if (flags) FrameTrackFrame(this,flags);
1299 break;
1300 }
1301
1302 case SC_MOVE:
1303 if (dwStyle & WS_MAXIMIZE) break;
1304 FrameTrackFrame(this,TFOS_MOVE);
1305 break;
1306
1307 case SC_MINIMIZE:
1308 ShowWindow(SW_MINIMIZE);
1309 break;
1310
1311 case SC_MAXIMIZE:
1312 ShowWindow(SW_MAXIMIZE);
1313 break;
1314
1315 case SC_RESTORE:
1316 ShowWindow(SW_RESTORE);
1317 break;
1318
1319 case SC_CLOSE:
1320 return SendInternalMessageA(WM_CLOSE,0,0);
1321
1322 case SC_CONTEXTHELP:
1323 {
1324 //CB: todo
1325 break;
1326 }
1327
1328 case SC_VSCROLL:
1329 case SC_HSCROLL:
1330 TrackScrollBar(wParam,*pt32);
1331 break;
1332
1333 case SC_MOUSEMENU:
1334 MENU_TrackMouseMenuBar(Win32Hwnd,wParam & 0x000F,*pt32);
1335 break;
1336
1337 case SC_KEYMENU:
1338 MENU_TrackKbdMenuBar(Win32Hwnd,wParam,pt32->x);
1339 break;
1340
1341 case SC_TASKLIST:
1342 OSLibWinShowTaskList(getOS2WindowHandle());
1343 break;
1344
1345 case SC_SCREENSAVE:
1346 if (wParam == SC_ABOUTODIN) {
1347 if(ShellAboutA == 0) {
1348 HINSTANCE hShell32 = LoadLibraryA("SHELL32");
1349 if(hShell32 == 0)
1350 break;
1351 *(VOID **)&ShellAboutA = (VOID *)GetProcAddress(hShell32, "ShellAboutA");
1352 }
1353 ShellAboutA(Win32Hwnd,"Odin","Odin alpha release compiled with IBM VAC++",0);
1354 }
1355#ifdef DEBUG
1356 //SvL: Do NOT turn this into a dprintf.
1357 else
1358 if (wParam == SC_PUTMARK)
1359 WriteLog(("Mark requested by user\n"));
1360 else
1361 if (wParam == SC_DEBUGINT3)
1362 DebugInt3();
1363#endif
1364 break;
1365
1366 case SC_HOTKEY:
1367 case SC_ARRANGE:
1368 case SC_NEXTWINDOW:
1369 case SC_PREVWINDOW:
1370 break;
1371 }
1372 return 0;
1373}
1374/*****************************************************************************
1375 * Name : VOID WIN32API DrawCaption
1376 * Purpose : The DrawCaption function draws a window caption.
1377 * Parameters: HDC hdc handle of device context
1378 * LPRECT lprc address of bounding rectangle coordinates
1379 * HFONT hfont handle of font for caption
1380 * HICON hicon handle of icon in caption
1381 * LPSTR lpszText address of caption string
1382 * WORD wFlags drawing options
1383 * Variables :
1384 * Result :
1385 * Remark :
1386 * Status : UNTESTED STUB
1387 *
1388 * Author : Patrick Haller [Thu, 1998/02/26 11:55]
1389 *****************************************************************************/
1390BOOL WIN32API DrawCaption (HWND hwnd,HDC hdc,const RECT *lprc,UINT wFlags)
1391{
1392 dprintf(("USER32: DrawCaption"));
1393
1394 return DrawCaptionTempA(hwnd,hdc,lprc,0,0,NULL,wFlags & 0x1F);
1395}
1396//******************************************************************************
1397// CB: this code is a subset of Win32BaseWindow::DrawCaption
1398// todo: move Win32BaseWindow:DrawCaption to this function
1399//******************************************************************************
1400BOOL WIN32API DrawCaptionTemp(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPWSTR str,UINT uFlags,BOOL unicode)
1401{
1402 RECT rc = *rect;
1403
1404 /* drawing background */
1405 if (uFlags & DC_INBUTTON)
1406 {
1407 FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE));
1408
1409 if (uFlags & DC_ACTIVE)
1410 {
1411 HBRUSH hbr = SelectObject (hdc, GetPattern55AABrush ());
1412 PatBlt (hdc, rc.left, rc.top,
1413 rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
1414 SelectObject (hdc, hbr);
1415 }
1416 } else
1417 {
1418 FillRect (hdc, &rc, GetSysColorBrush ((uFlags & DC_ACTIVE) ?
1419 COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
1420 }
1421
1422 /* drawing icon */
1423 if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP))
1424 {
1425 POINT pt;
1426
1427 pt.x = rc.left + 2;
1428 pt.y = (rc.bottom + rc.top - GetSystemMetrics(SM_CYSMICON)) / 2;
1429
1430 if (hIcon)
1431 {
1432 DrawIconEx (hdc, pt.x, pt.y, hIcon, GetSystemMetrics(SM_CXSMICON),
1433 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1434 } else
1435 {
1436 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
1437
1438 if (!win32wnd) return 0;
1439
1440 DrawIconEx (hdc, pt.x, pt.y, win32wnd->IconForWindow(ICON_SMALL),
1441 GetSystemMetrics(SM_CXSMICON),
1442 GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
1443 }
1444
1445 rc.left += (rc.bottom - rc.top);
1446 }
1447
1448 /* drawing text */
1449 if (uFlags & DC_TEXT)
1450 {
1451 HFONT hOldFont;
1452
1453 if (uFlags & DC_INBUTTON)
1454 SetTextColor (hdc, GetSysColor (COLOR_BTNTEXT));
1455 else if (uFlags & DC_ACTIVE)
1456 SetTextColor (hdc, GetSysColor (COLOR_CAPTIONTEXT));
1457 else
1458 SetTextColor (hdc, GetSysColor (COLOR_INACTIVECAPTIONTEXT));
1459
1460 SetBkMode (hdc, TRANSPARENT);
1461
1462 if (hFont)
1463 hOldFont = SelectObject (hdc, hFont);
1464 else
1465 {
1466 NONCLIENTMETRICSA nclm;
1467 HFONT hNewFont;
1468
1469 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1470 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1471 hNewFont = CreateFontIndirectA ((uFlags & DC_SMALLCAP) ?
1472 &nclm.lfSmCaptionFont : &nclm.lfCaptionFont);
1473 hOldFont = SelectObject (hdc, hNewFont);
1474 }
1475
1476 if (str)
1477 {
1478 if (unicode)
1479 DrawTextW(hdc,str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1480 else
1481 DrawTextA(hdc,(LPSTR)str,-1,&rc,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1482 } else
1483 {
1484 CHAR szText[128];
1485 INT nLen;
1486
1487 nLen = GetWindowTextA (hwnd, szText, 128);
1488 DrawTextA (hdc, szText, nLen, &rc,
1489 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
1490 }
1491
1492 if (hFont)
1493 SelectObject (hdc, hOldFont);
1494 else
1495 DeleteObject (SelectObject (hdc, hOldFont));
1496 }
1497
1498 /* drawing focus ??? */
1499 //if (uFlags & 0x2000)
1500 // FIXME("undocumented flag (0x2000)!\n");
1501
1502 return 0;
1503}
1504/***********************************************************************
1505 * DrawCaptionTemp32A [USER32.599]
1506 *
1507 * PARAMS
1508 *
1509 * RETURNS
1510 * Success:
1511 * Failure:
1512 */
1513BOOL WIN32API DrawCaptionTempA(HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCSTR str,UINT uFlags)
1514{
1515 dprintf(("USER32: DrawCaptionTempA"));
1516
1517 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,FALSE);
1518}
1519/***********************************************************************
1520 * DrawCaptionTemp32W [USER32.602]
1521 *
1522 * PARAMS
1523 *
1524 * RETURNS
1525 * Success:
1526 * Failure:
1527 */
1528BOOL WIN32API DrawCaptionTempW (HWND hwnd,HDC hdc,const RECT *rect,HFONT hFont,HICON hIcon,LPCWSTR str,UINT uFlags)
1529{
1530 dprintf(("USER32: DrawCaptionTempA"));
1531
1532 return DrawCaptionTemp(hwnd,hdc,rect,hFont,hIcon,(LPWSTR)str,uFlags,TRUE);
1533}
1534
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