source: trunk/src/user32/win32wbasenonclient.cpp@ 2803

Last change on this file since 2803 was 2803, checked in by sandervl, 26 years ago

Added new logging feature
File size: 38.6 KB
Line 
1/* $Id: win32wbasenonclient.cpp,v 1.11 2000-02-16 14:28:23 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 *
9 * Copyright 1994 Alexandre Julliard
10 *
11 * TODO: Not thread/process safe
12 *
13 * Project Odin Software License can be found in LICENSE.TXT
14 *
15 */
16#include <os2win.h>
17#include <win.h>
18#include <stdlib.h>
19#include <string.h>
20#include <stdarg.h>
21#include <assert.h>
22#include <misc.h>
23#include <heapstring.h>
24#include <win32wbase.h>
25#include <winres.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#define SC_ABOUTODIN (SC_SCREENSAVE+1)
45#define SC_PUTMARK (SC_SCREENSAVE+2)
46
47/* bits in the dwKeyData */
48#define KEYDATA_ALT 0x2000
49#define KEYDATA_PREVSTATE 0x4000
50
51static HBITMAP hbitmapClose = 0;
52static HBITMAP hbitmapCloseD = 0;
53static HBITMAP hbitmapMinimize = 0;
54static HBITMAP hbitmapMinimizeD = 0;
55static HBITMAP hbitmapMaximize = 0;
56static HBITMAP hbitmapMaximizeD = 0;
57static HBITMAP hbitmapRestore = 0;
58static HBITMAP hbitmapRestoreD = 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::TrackMinMaxBox(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
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 }
119 SetCapture(Win32Hwnd);
120 hdc = GetWindowDC(Win32Hwnd);
121 if (wParam == HTMINBUTTON)
122 DrawMinButton(hdc,NULL,TRUE,FALSE);
123 else
124 DrawMaxButton(hdc,NULL,TRUE,FALSE);
125 do
126 {
127 BOOL oldstate = pressed;
128
129 GetMessageA(&msg,Win32Hwnd,0,0);
130 pressed = (HandleNCHitTest(msg.pt) == wParam);
131 if (pressed != oldstate)
132 {
133 if (wParam == HTMINBUTTON)
134 DrawMinButton(hdc,NULL,pressed,FALSE);
135 else
136 DrawMaxButton(hdc,NULL,pressed,FALSE);
137 }
138 } while (msg.message != WM_LBUTTONUP);
139 if (wParam == HTMINBUTTON)
140 DrawMinButton(hdc,NULL,FALSE,FALSE);
141 else
142 DrawMaxButton(hdc,NULL,FALSE,FALSE);
143 ReleaseCapture();
144 ReleaseDC(Win32Hwnd,hdc);
145 /* If the item minimize or maximize of the sysmenu are not there */
146 /* or if the style is not present, do nothing */
147 if ((!pressed) || (state == 0xFFFFFFFF))
148 return;
149 if (wParam == HTMINBUTTON)
150 SendInternalMessageA(WM_SYSCOMMAND,SC_MINIMIZE,*(LPARAM*)&msg.pt);
151 else
152 SendInternalMessageA(WM_SYSCOMMAND,IsZoomed(Win32Hwnd) ? SC_RESTORE:SC_MAXIMIZE,*(LPARAM*)&msg.pt);
153}
154//******************************************************************************
155//******************************************************************************
156VOID Win32BaseWindow::TrackCloseButton(WORD wParam)
157{
158 MSG msg;
159 HDC hdc;
160 BOOL pressed = TRUE;
161 UINT state;
162
163 if (hSysMenu == 0)
164 return;
165 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
166 /* If the item close of the sysmenu is disabled or not there do nothing */
167 if((state & MF_DISABLED) || (state & MF_GRAYED) || (state == 0xFFFFFFFF))
168 return;
169 hdc = GetWindowDC(Win32Hwnd);
170 SetCapture(Win32Hwnd);
171 DrawCloseButton(hdc,NULL,TRUE,FALSE);
172 do
173 {
174 BOOL oldstate = pressed;
175
176 GetMessageA(&msg,Win32Hwnd,0,0);
177 pressed = (HandleNCHitTest(msg.pt) == wParam);
178 if (pressed != oldstate)
179 DrawCloseButton(hdc,NULL,pressed,FALSE);
180 } while (msg.message != WM_LBUTTONUP);
181 DrawCloseButton(hdc,NULL,FALSE,FALSE);
182 ReleaseCapture();
183 ReleaseDC(Win32Hwnd,hdc);
184 if (!pressed) return;
185 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,*(LPARAM*)&msg.pt);
186}
187//******************************************************************************
188//******************************************************************************
189VOID Win32BaseWindow::TrackScrollBar(WPARAM wParam,POINT pt)
190{
191 INT scrollbar;
192 MSG msg;
193
194 if ((wParam & 0xfff0) == SC_HSCROLL)
195 {
196 if ((wParam & 0x0f) != HTHSCROLL) return;
197 scrollbar = SB_HORZ;
198 } else /* SC_VSCROLL */
199 {
200 if ((wParam & 0x0f) != HTVSCROLL) return;
201 scrollbar = SB_VERT;
202 }
203
204 pt.x -= rectWindow.left;
205 pt.y -= rectWindow.top;
206 SCROLL_HandleScrollEvent(Win32Hwnd,0,MAKELONG(pt.x,pt.y),scrollbar,WM_LBUTTONDOWN);
207 if (GetCapture() != Win32Hwnd) return;
208 do
209 {
210 GetMessageA(&msg, 0, 0, 0);
211 if(msg.hwnd == getWindowHandle())
212 {
213 switch(msg.message)
214 {
215 case WM_LBUTTONUP:
216 case WM_MOUSEMOVE:
217 pt.x = msg.pt.x-rectWindow.left;
218 pt.y = msg.pt.y-rectWindow.top;
219 msg.lParam = MAKELONG(pt.x,pt.y);
220
221 case WM_SYSTIMER:
222 SCROLL_HandleScrollEvent(Win32Hwnd,msg.wParam,msg.lParam,scrollbar,msg.message);
223 break;
224
225 default:
226 TranslateMessage(&msg);
227 DispatchMessageA(&msg);
228 break;
229 }
230 }
231 else {
232 TranslateMessage(&msg);
233 DispatchMessageA(&msg);
234 }
235 if (!IsWindow())
236 {
237 ReleaseCapture();
238 break;
239 }
240 } while (msg.message != WM_LBUTTONUP);
241}
242//******************************************************************************
243//******************************************************************************
244LONG Win32BaseWindow::HandleNCLButtonDown(WPARAM wParam,LPARAM lParam)
245{
246 switch(wParam) /* Hit test */
247 {
248 case HTCAPTION:
249 {
250 Win32BaseWindow *topparent = GetTopParent();
251
252 if (GetActiveWindow() != topparent->getWindowHandle())
253 topparent->SetActiveWindow();
254
255 if (GetActiveWindow() == topparent->getWindowHandle())
256 SendInternalMessageA(WM_SYSCOMMAND,SC_MOVE+HTCAPTION,lParam);
257 break;
258 }
259
260 case HTSYSMENU:
261 if(dwStyle & WS_SYSMENU )
262 {
263 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTSYSMENU,lParam);
264 }
265 break;
266
267 case HTMENU:
268 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU,lParam);
269 break;
270
271 case HTHSCROLL:
272 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
273 break;
274
275 case HTVSCROLL:
276 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
277 break;
278
279 case HTMINBUTTON:
280 case HTMAXBUTTON:
281 TrackMinMaxBox(wParam);
282 break;
283
284 case HTCLOSE:
285 TrackCloseButton(wParam);
286 break;
287
288 case HTLEFT:
289 case HTRIGHT:
290 case HTTOP:
291 case HTTOPLEFT:
292 case HTTOPRIGHT:
293 case HTBOTTOM:
294 case HTBOTTOMLEFT:
295 case HTBOTTOMRIGHT:
296 /* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */
297 SendInternalMessageA(WM_SYSCOMMAND,SC_SIZE+wParam-2,lParam);
298 break;
299 case HTBORDER:
300 break;
301 }
302
303 return 0;
304}
305//******************************************************************************
306//******************************************************************************
307VOID Win32BaseWindow::AdjustMaximizedRect(LPRECT rect)
308{
309 if (HAS_THICKFRAME(dwStyle,dwExStyle ))
310 InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
311 else
312 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
313 InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
314 else
315 if (HAS_THINFRAME( dwStyle ))
316 InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
317}
318//******************************************************************************
319//******************************************************************************
320VOID Win32BaseWindow::AdjustTrackInfo(PPOINT minTrackSize,PPOINT maxTrackSize)
321{
322 if ((dwStyle & WS_THICKFRAME) || !(dwStyle & (WS_POPUP | WS_CHILD)))
323 GetMinMaxInfo(NULL,NULL,minTrackSize,maxTrackSize);
324}
325//******************************************************************************
326//******************************************************************************
327VOID Win32BaseWindow::AdjustRectOuter(LPRECT rect,BOOL menu)
328{
329 if(dwStyle & WS_ICONIC) return;
330
331 if (HAS_THICKFRAME(dwStyle,dwExStyle ))
332 InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
333 else
334 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
335 InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
336 else
337 if (HAS_THINFRAME( dwStyle ))
338 InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
339
340 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
341 {
342 if (dwExStyle & WS_EX_TOOLWINDOW)
343 rect->top -= GetSystemMetrics(SM_CYSMCAPTION);
344 else
345 rect->top -= GetSystemMetrics(SM_CYCAPTION);
346 }
347
348 if (menu)
349 rect->top -= GetSystemMetrics(SM_CYMENU);
350}
351//******************************************************************************
352//******************************************************************************
353VOID Win32BaseWindow::AdjustRectInner(LPRECT rect)
354{
355 if(dwStyle & WS_ICONIC) return;
356
357 if (dwExStyle & WS_EX_CLIENTEDGE)
358 InflateRect (rect, GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE));
359
360 if (dwExStyle & WS_EX_STATICEDGE)
361 InflateRect (rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
362
363 if (dwStyle & WS_VSCROLL) rect->right += GetSystemMetrics(SM_CXVSCROLL);
364 if (dwStyle & WS_HSCROLL) rect->bottom += GetSystemMetrics(SM_CYHSCROLL);
365}
366//******************************************************************************
367//******************************************************************************
368LONG Win32BaseWindow::HandleNCCalcSize(BOOL calcValidRects,RECT *winRect)
369{
370 RECT tmpRect = { 0, 0, 0, 0 };
371 LONG result = 0;
372 UINT style;
373
374 dprintf(("Default WM_NCCALCSIZE handler"));
375
376 if (!calcValidRects) return 0;
377
378 style = (UINT) GetClassLongA(Win32Hwnd,GCL_STYLE);
379
380 if (style & CS_VREDRAW) result |= WVR_VREDRAW;
381 if (style & CS_HREDRAW) result |= WVR_HREDRAW;
382
383 if(!(dwStyle & WS_MINIMIZE))
384 {
385 AdjustRectOuter(&tmpRect,FALSE);
386
387 winRect->left -= tmpRect.left;
388 winRect->top -= tmpRect.top;
389 winRect->right -= tmpRect.right;
390 winRect->bottom -= tmpRect.bottom;
391
392 if (HAS_MENU())
393 {
394 winRect->top +=
395 MENU_GetMenuBarHeight(Win32Hwnd,
396 winRect->right - winRect->left,
397 -tmpRect.left, -tmpRect.top ) + 1;
398 }
399
400 SetRect (&tmpRect, 0, 0, 0, 0);
401 AdjustRectInner(&tmpRect);
402 winRect->left -= tmpRect.left;
403 winRect->top -= tmpRect.top;
404 winRect->right -= tmpRect.right;
405 winRect->bottom -= tmpRect.bottom;
406 }
407
408 return result;
409}
410//******************************************************************************
411//******************************************************************************
412LONG Win32BaseWindow::HandleNCHitTest(POINT pt)
413{
414 RECT rect = rectWindow;
415
416 if (dwStyle & WS_MINIMIZE) return HTCAPTION;
417
418 if (!PtInRect(&rect,pt)) return HTNOWHERE;
419
420 /* Check borders */
421 if (HAS_THICKFRAME(dwStyle,dwExStyle))
422 {
423 InflateRect(&rect,-GetSystemMetrics(SM_CXFRAME),-GetSystemMetrics(SM_CYFRAME));
424 if (!PtInRect(&rect,pt))
425 {
426 /* Check top sizing border */
427 if (pt.y < rect.top)
428 {
429 if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTTOPLEFT;
430 if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTTOPRIGHT;
431 return HTTOP;
432 }
433 /* Check bottom sizing border */
434 if (pt.y >= rect.bottom)
435 {
436 if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMLEFT;
437 if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMRIGHT;
438 return HTBOTTOM;
439 }
440 /* Check left sizing border */
441 if (pt.x < rect.left)
442 {
443 if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPLEFT;
444 if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMLEFT;
445 return HTLEFT;
446 }
447 /* Check right sizing border */
448 if (pt.x >= rect.right)
449 {
450 if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPRIGHT;
451 if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMRIGHT;
452 return HTRIGHT;
453 }
454 }
455 } else /* No thick frame */
456 {
457 if (HAS_DLGFRAME(dwStyle,dwExStyle))
458 InflateRect(&rect, -GetSystemMetrics(SM_CXDLGFRAME), -GetSystemMetrics(SM_CYDLGFRAME));
459 else if (HAS_THINFRAME(dwStyle ))
460 InflateRect(&rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
461 if (!PtInRect( &rect, pt )) return HTBORDER;
462 }
463
464 /* Check caption */
465
466 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
467 {
468 if (dwExStyle & WS_EX_TOOLWINDOW)
469 rect.top += GetSystemMetrics(SM_CYSMCAPTION)-1;
470 else
471 rect.top += GetSystemMetrics(SM_CYCAPTION)-1;
472 if (!PtInRect(&rect,pt))
473 {
474 /* Check system menu */
475 if(dwStyle & WS_SYSMENU)
476 {
477 /* Check if there is an user icon */
478 HICON hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICONSM);
479 if(!hIcon) hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICON);
480
481 /* If there is an icon associated with the window OR */
482 /* If there is no hIcon specified and this is not a modal dialog, */
483 /* there is a system menu icon. */
484 if((hIcon != 0) || (!(dwStyle & DS_MODALFRAME)))
485 rect.left += GetSystemMetrics(SM_CYCAPTION) - 1;
486 }
487 if (pt.x < rect.left) return HTSYSMENU;
488
489 /* Check close button */
490 if (dwStyle & WS_SYSMENU)
491 rect.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
492 if (pt.x > rect.right) return HTCLOSE;
493
494 /* Check maximize box */
495 /* In win95 there is automatically a Maximize button when there is a minimize one*/
496 if ((dwStyle & WS_MAXIMIZEBOX)|| (dwStyle & WS_MINIMIZEBOX))
497 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
498 if (pt.x > rect.right) return HTMAXBUTTON;
499
500 /* Check minimize box */
501 /* In win95 there is automatically a Maximize button when there is a Maximize one*/
502 if ((dwStyle & WS_MINIMIZEBOX)||(dwStyle & WS_MAXIMIZEBOX))
503 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
504
505 if (pt.x > rect.right) return HTMINBUTTON;
506 return HTCAPTION;
507 }
508 }
509
510 /* Check client area */
511
512 ScreenToClient(Win32Hwnd,&pt);
513 getClientRect(&rect);
514 if (PtInRect(&rect,pt)) return HTCLIENT;
515
516 /* Check vertical scroll bar */
517
518 if (dwStyle & WS_VSCROLL)
519 {
520 rect.right += GetSystemMetrics(SM_CXVSCROLL);
521 if (PtInRect( &rect, pt )) return HTVSCROLL;
522 }
523
524 /* Check horizontal scroll bar */
525
526 if (dwStyle & WS_HSCROLL)
527 {
528 rect.bottom += GetSystemMetrics(SM_CYHSCROLL);
529 if (PtInRect( &rect, pt ))
530 {
531 /* Check size box */
532 if ((dwStyle & WS_VSCROLL) &&
533 (pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL)))
534 return (dwStyle & WS_CHILD) ? HTSIZE:HTBOTTOMRIGHT;
535 return HTHSCROLL;
536 }
537 }
538
539 /* Check menu bar */
540
541 if (HAS_MENU())
542 {
543 if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
544 return HTMENU;
545 }
546
547 /* Should never get here */
548 return HTERROR;
549}
550
551//******************************************************************************
552//******************************************************************************
553VOID Win32BaseWindow::GetInsideRect(RECT *rect)
554{
555 rect->top = rect->left = 0;
556 rect->right = rectWindow.right - rectWindow.left;
557 rect->bottom = rectWindow.bottom - rectWindow.top;
558
559 if (dwStyle & WS_ICONIC) return;
560
561 /* Remove frame from rectangle */
562 if (HAS_THICKFRAME(dwStyle,dwExStyle))
563 {
564 InflateRect( rect, -GetSystemMetrics(SM_CXSIZEFRAME), -GetSystemMetrics(SM_CYSIZEFRAME) );
565 }
566 else if (HAS_DLGFRAME(dwStyle,dwExStyle ))
567 {
568 InflateRect( rect, -GetSystemMetrics(SM_CXFIXEDFRAME), -GetSystemMetrics(SM_CYFIXEDFRAME));
569 }
570 else if (HAS_THINFRAME(dwStyle))
571 {
572 InflateRect( rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER) );
573 }
574
575 /* We have additional border information if the window
576 * is a child (but not an MDI child) */
577 if ( (dwStyle & WS_CHILD) &&
578 ( (dwExStyle & WS_EX_MDICHILD) == 0 ) )
579 {
580 if (dwExStyle & WS_EX_CLIENTEDGE)
581 InflateRect (rect, -GetSystemMetrics(SM_CXEDGE), -GetSystemMetrics(SM_CYEDGE));
582
583 if (dwExStyle & WS_EX_STATICEDGE)
584 InflateRect (rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
585 }
586}
587//******************************************************************************
588//******************************************************************************
589VOID Win32BaseWindow::DrawFrame(HDC hdc,RECT *rect,BOOL dlgFrame,BOOL active)
590{
591 INT width, height;
592 HBRUSH oldBrush;
593
594 if (dlgFrame)
595 {
596 width = GetSystemMetrics(SM_CXDLGFRAME) - GetSystemMetrics(SM_CXEDGE);
597 height = GetSystemMetrics(SM_CYDLGFRAME) - GetSystemMetrics(SM_CYEDGE);
598 }
599 else
600 {
601 width = GetSystemMetrics(SM_CXFRAME) - GetSystemMetrics(SM_CXEDGE);
602 height = GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYEDGE);
603 }
604
605 oldBrush = SelectObject(hdc,GetSysColorBrush(active ? COLOR_ACTIVEBORDER:COLOR_INACTIVEBORDER));
606
607 /* Draw frame */
608 PatBlt(hdc,rect->left, rect->top, rect->right-rect->left, height,PATCOPY);
609 PatBlt(hdc,rect->left, rect->top, width, rect->bottom-rect->top,PATCOPY);
610 PatBlt(hdc,rect->left, rect->bottom-1, rect->right-rect->left,-height,PATCOPY);
611 PatBlt(hdc,rect->right-1,rect->top, -width, rect->bottom-rect->top,PATCOPY);
612 SelectObject(hdc,oldBrush);
613
614 InflateRect(rect,-width,-height);
615}
616//******************************************************************************
617//******************************************************************************
618BOOL Win32BaseWindow::DrawSysButton(HDC hdc,RECT *rect)
619{
620 HICON hIcon;
621 RECT r;
622
623 if (!rect) GetInsideRect(&r);
624 else r = *rect;
625
626 hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICONSM);
627 if(!hIcon) hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICON);
628
629 /* If there is no hIcon specified or this is not a modal dialog, */
630 /* get the default one. */
631 if(hIcon == 0)
632 if (!(dwStyle & DS_MODALFRAME))
633 hIcon = LoadImageA(0, MAKEINTRESOURCEA(OIC_ODINICON), IMAGE_ICON, 0, 0, LR_DEFAULTCOLOR);
634//CB: todo: add icons (including Odin icon) to user32.rc
635 if (hIcon)
636 DrawIconEx(hdc,r.left+2,r.top+2,hIcon,
637 GetSystemMetrics(SM_CXSMICON),
638 GetSystemMetrics(SM_CYSMICON),
639 0, 0, DI_NORMAL);
640
641 return (hIcon != 0);
642}
643//******************************************************************************
644//******************************************************************************
645BOOL Win32BaseWindow::GetSysPopupPos(RECT* rect)
646{
647 if(hSysMenu)
648 {
649 if(dwStyle & WS_MINIMIZE )
650 *rect = rectWindow;
651 else
652 {
653 GetInsideRect(rect );
654 OffsetRect( rect, rectWindow.left, rectWindow.top);
655 rect->right = rect->left + GetSystemMetrics(SM_CYCAPTION) - 1;
656 rect->bottom = rect->top + GetSystemMetrics(SM_CYCAPTION) - 1;
657 }
658 return TRUE;
659 }
660 return FALSE;
661}
662//******************************************************************************
663//******************************************************************************
664BOOL Win32BaseWindow::DrawGrayButton(HDC hdc,int x,int y)
665{
666 HBITMAP hMaskBmp;
667 HDC hdcMask = CreateCompatibleDC (0);
668 HBRUSH hOldBrush;
669 hMaskBmp = CreateBitmap (12, 10, 1, 1, lpGrayMask);
670
671 if(hMaskBmp == 0)
672 return FALSE;
673
674 SelectObject (hdcMask, hMaskBmp);
675
676 /* Draw the grayed bitmap using the mask */
677 hOldBrush = SelectObject (hdc, RGB(128, 128, 128));
678 BitBlt (hdc, x, y, 12, 10,
679 hdcMask, 0, 0, 0xB8074A);
680
681 /* Clean up */
682 SelectObject (hdc, hOldBrush);
683 DeleteObject(hMaskBmp);
684 DeleteDC (hdcMask);
685
686 return TRUE;
687}
688//******************************************************************************
689//******************************************************************************
690VOID Win32BaseWindow::DrawCloseButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
691{
692 RECT r;
693 HDC hdcMem;
694 BITMAP bmp;
695 HBITMAP hBmp, hOldBmp;
696
697 if (!rect) GetInsideRect(&r);
698 else r = *rect;
699
700 hdcMem = CreateCompatibleDC( hdc );
701 hBmp = down ? hbitmapCloseD : hbitmapClose;
702 hOldBmp = SelectObject (hdcMem, hBmp);
703 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
704
705 BitBlt (hdc, r.right - (GetSystemMetrics(SM_CYCAPTION) + 1 + bmp.bmWidth) / 2,
706 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
707 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY);
708
709 if(bGrayed)
710 DrawGrayButton(hdc,r.right - (GetSystemMetrics(SM_CYCAPTION) + 1 + bmp.bmWidth) / 2 + 2,
711 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
712
713 SelectObject (hdcMem, hOldBmp);
714 DeleteDC (hdcMem);
715}
716//******************************************************************************
717//******************************************************************************
718VOID Win32BaseWindow::DrawMaxButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
719{
720 RECT r;
721 HDC hdcMem;
722 BITMAP bmp;
723 HBITMAP hBmp,hOldBmp;
724
725 if (!rect) GetInsideRect(&r);
726 else r = *rect;
727 hdcMem = CreateCompatibleDC( hdc );
728 hBmp = IsZoomed(Win32Hwnd) ?
729 (down ? hbitmapRestoreD : hbitmapRestore ) :
730 (down ? hbitmapMaximizeD: hbitmapMaximize);
731 hOldBmp=SelectObject( hdcMem, hBmp );
732 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
733
734 if (dwStyle & WS_SYSMENU)
735 r.right -= GetSystemMetrics(SM_CYCAPTION) + 1;
736
737 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
738 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
739 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
740
741 if(bGrayed)
742 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
743 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
744
745 SelectObject (hdcMem, hOldBmp);
746 DeleteDC( hdcMem );
747}
748//******************************************************************************
749//******************************************************************************
750VOID Win32BaseWindow::DrawMinButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
751{
752 RECT r;
753 HDC hdcMem;
754 BITMAP bmp;
755 HBITMAP hBmp,hOldBmp;
756
757 if (!rect) GetInsideRect(&r);
758 else r = *rect;
759
760 hdcMem = CreateCompatibleDC( hdc );
761 hBmp = down ? hbitmapMinimizeD : hbitmapMinimize;
762 hOldBmp= SelectObject( hdcMem, hBmp );
763 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
764
765 if (dwStyle & WS_SYSMENU)
766 r.right -= GetSystemMetrics(SM_CYCAPTION) + 1;
767
768 /* In win 95 there is always a Maximize box when there is a Minimize one */
769 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
770 r.right -= bmp.bmWidth;
771
772 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
773 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
774 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
775
776 if(bGrayed)
777 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
778 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
779
780
781 SelectObject (hdcMem, hOldBmp);
782 DeleteDC( hdcMem );
783}
784//******************************************************************************
785//******************************************************************************
786VOID Win32BaseWindow::DrawHelpButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
787{
788 RECT r;
789 HDC hdcMem;
790 BITMAP bmp;
791 HBITMAP hBmp,hOldBmp;
792
793 if (!rect) GetInsideRect(&r);
794 else r = *rect;
795#if 0 //CB: todo
796 hdcMem = CreateCompatibleDC( hdc );
797 hBmp = down ? hbitmapMinimizeD : hbitmapMinimize;
798 hOldBmp= SelectObject( hdcMem, hBmp );
799 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
800
801 if (dwStyle & WS_SYSMENU)
802 r.right -= GetSystemMetrics(SM_CYCAPTION) + 1;
803
804 /* In win 95 there is always a Maximize box when there is a Minimize one */
805 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
806 r.right -= bmp.bmWidth;
807
808 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
809 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
810 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
811
812 if(bGrayed)
813 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
814 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
815
816
817 SelectObject (hdcMem, hOldBmp);
818 DeleteDC( hdcMem );
819#endif
820}
821//******************************************************************************
822//******************************************************************************
823VOID Win32BaseWindow::DrawCaption(HDC hdc,RECT *rect,BOOL active)
824{
825 RECT r = *rect,r2;
826 char buffer[256];
827 HPEN hPrevPen;
828 HDC memDC;
829 HBITMAP memBmp,oldBmp;
830
831 memDC = CreateCompatibleDC(hdc);
832 r.right -= r.left;
833 r.bottom -= r.top;
834 r.left = r.top = 0;
835 r2 = r;
836 memBmp = CreateCompatibleBitmap(hdc,r.right,r.bottom);
837 oldBmp = SelectObject(memDC,memBmp);
838
839 hPrevPen = SelectObject(memDC,GetSysColorPen(COLOR_3DFACE));
840 MoveToEx(memDC,r.left,r.bottom-1,NULL);
841 LineTo(memDC,r.right,r.bottom-1);
842 SelectObject(memDC,hPrevPen);
843 r.bottom--;
844
845 if (SYSCOLOR_GetUseWinColors())
846 {
847 COLORREF startColor = GetSysColor(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION),endColor = GetSysColor(active ? COLOR_GRADIENTACTIVECAPTION:COLOR_GRADIENTINACTIVECAPTION);
848
849 if (startColor == endColor)
850 FillRect(memDC,&r,GetSysColorBrush(startColor));
851 else
852 {
853 INT rDiff = GetRValue(endColor)-GetRValue(startColor);
854 INT gDiff = GetGValue(endColor)-GetGValue(startColor);
855 INT bDiff = GetBValue(endColor)-GetBValue(startColor);
856 INT steps = MAX(MAX(abs(rDiff),abs(gDiff)),abs(bDiff));
857 INT w = r.right-r.left;
858 RECT r2;
859
860 if (w < steps) steps = w;
861 r2.left = r2.right = r.left;
862 r2.top = r.top;
863 r2.bottom = r.bottom;
864 for (INT x = 0;x <= steps;x++)
865 {
866 COLORREF color = RGB(GetRValue(startColor)+rDiff*x/steps,GetGValue(startColor)+gDiff*x/steps,GetBValue(startColor)+bDiff*x/steps);
867 HBRUSH brush = CreateSolidBrush(color);
868
869 r2.left = r2.right;
870 r2.right = r.left+w*x/steps;
871 FillRect(memDC,&r2,brush);
872 DeleteObject(brush);
873 }
874 }
875 } else FillRect(memDC,&r,GetSysColorBrush(active ? COLOR_ACTIVECAPTION:COLOR_INACTIVECAPTION));
876
877 if (!hbitmapClose)
878 {
879 if (!(hbitmapClose = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSE)))) return;
880 hbitmapCloseD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSED));
881 hbitmapMinimize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCE));
882 hbitmapMinimizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCED));
883 hbitmapMaximize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOM));
884 hbitmapMaximizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_ZOOMD));
885 hbitmapRestore = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORE));
886 hbitmapRestoreD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORED));
887 }
888
889 if ((dwStyle & WS_SYSMENU) && !(dwExStyle & WS_EX_TOOLWINDOW))
890 {
891 if (DrawSysButton(memDC,&r))
892 r.left += GetSystemMetrics(SM_CYCAPTION) - 1;
893 }
894
895 //CB: todo: integrate help button
896
897 if (dwStyle & WS_SYSMENU)
898 {
899 UINT state;
900
901 /* Go get the sysmenu */
902 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
903
904 /* Draw a grayed close button if disabled and a normal one if SC_CLOSE is not there */
905 DrawCloseButton(memDC,&r2,FALSE,
906 ((((state & MF_DISABLED) || (state & MF_GRAYED))) && (state != 0xFFFFFFFF)));
907 r.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
908
909 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
910 {
911 /* In win95 the two buttons are always there */
912 /* But if the menu item is not in the menu they're disabled*/
913
914 DrawMaxButton(memDC,&r2,FALSE,(!(dwStyle & WS_MAXIMIZEBOX)));
915 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
916
917 DrawMinButton(memDC,&r2,FALSE, (!(dwStyle & WS_MINIMIZEBOX)));
918 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
919 }
920 }
921
922 if (GetWindowTextA(buffer, sizeof(buffer) ))
923 {
924 NONCLIENTMETRICSA nclm;
925 HFONT hFont, hOldFont;
926
927 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
928 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
929 if (dwExStyle & WS_EX_TOOLWINDOW)
930 hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont);
931 else
932 hFont = CreateFontIndirectA (&nclm.lfCaptionFont);
933 hOldFont = SelectObject (memDC, hFont);
934 SetTextColor(memDC,GetSysColor(active ? COLOR_CAPTIONTEXT:COLOR_INACTIVECAPTIONTEXT));
935 SetBkMode(memDC, TRANSPARENT );
936 r.left += 2;
937 DrawTextExA(memDC,buffer,-1,&r,DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT | DT_END_ELLIPSIS,NULL);
938 DeleteObject (SelectObject (memDC, hOldFont));
939 }
940
941 BitBlt(hdc,rect->left,rect->top,rect->right-rect->left,rect->bottom-rect->top,memDC,0,0,SRCCOPY);
942 SelectObject(memDC,oldBmp);
943 DeleteObject(memBmp);
944 DeleteDC(memDC);
945}
946//******************************************************************************
947//******************************************************************************
948VOID Win32BaseWindow::DoNCPaint(HRGN clip,BOOL suppress_menupaint)
949{
950 BOOL active = flags & WIN_NCACTIVATED;
951 HDC hdc;
952 RECT rect,rectClip,rfuzz;
953
954 /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
955 the call to GetDCEx implying that it is allowed not to use it either.
956 However, the suggested GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN)
957 will cause clipRgn to be deleted after ReleaseDC().
958 Now, how is the "system" supposed to tell what happened?
959 */
960
961 dprintf(("DoNCPaint %x %x %d", getWindowHandle(), clip, suppress_menupaint));
962 DecreaseLogCount();
963
964 if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
965 ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
966
967 rect.top = rect.left = 0;
968 rect.right = rectWindow.right - rectWindow.left;
969 rect.bottom = rectWindow.bottom - rectWindow.top;
970
971 if (clip > 1)
972 {
973 //only redraw caption
974 GetRgnBox(clip,&rectClip);
975 }
976 else
977 {
978 clip = 0;
979 rectClip = rect;
980 }
981
982 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
983
984 if (HAS_BIGFRAME( dwStyle, dwExStyle))
985 {
986 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
987 }
988 if (HAS_THICKFRAME( dwStyle, dwExStyle ))
989 DrawFrame(hdc, &rect, FALSE, active );
990 else if (HAS_DLGFRAME( dwStyle, dwExStyle ))
991 DrawFrame( hdc, &rect, TRUE, active );
992 else if (HAS_THINFRAME( dwStyle ))
993 {
994 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
995 Rectangle( hdc, 0, 0, rect.right, rect.bottom );
996 }
997
998 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
999 {
1000 RECT r = rect;
1001 if (dwExStyle & WS_EX_TOOLWINDOW)
1002 {
1003 r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
1004 rect.top += GetSystemMetrics(SM_CYSMCAPTION);
1005 }
1006 else
1007 {
1008 r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
1009 rect.top += GetSystemMetrics(SM_CYCAPTION);
1010 }
1011 if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
1012 DrawCaption(hdc,&r,active);
1013 }
1014
1015 if (HAS_MENU())
1016 {
1017 RECT r = rect;
1018 r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
1019
1020 rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
1021 }
1022
1023 if (dwExStyle & WS_EX_CLIENTEDGE)
1024 DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
1025
1026 if (dwExStyle & WS_EX_STATICEDGE)
1027 DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
1028
1029 /* Draw the scroll-bars */
1030 if (dwStyle & WS_VSCROLL)
1031 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
1032 if (dwStyle & WS_HSCROLL)
1033 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
1034
1035 /* Draw the "size-box" */
1036 if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
1037 {
1038 RECT r = rect;
1039 r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
1040 r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
1041 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1042 if (!(dwStyle & WS_CHILD))
1043 {
1044 POINT p1,p2;
1045 HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
1046 HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
1047 HPEN oldPen = SelectObject(hdc,penDark);
1048 INT x;
1049
1050 p1.x = r.right-1;
1051 p1.y = r.bottom;
1052 p2.x = r.right;
1053 p2.y = r.bottom-1;
1054 for (x = 0;x < 3;x++)
1055 {
1056 SelectObject(hdc,penDark);
1057 MoveToEx(hdc,p1.x,p1.y,NULL);
1058 LineTo(hdc,p2.x,p2.y);
1059 p1.x--;
1060 p2.y--;
1061 MoveToEx(hdc,p1.x,p1.y,NULL);
1062 LineTo(hdc,p2.x,p2.y);
1063 SelectObject(hdc,penWhite);
1064 p1.x--;
1065 p2.y--;
1066 MoveToEx(hdc,p1.x,p1.y,NULL);
1067 LineTo(hdc,p2.x,p2.y);
1068 p1.x -= 2;
1069 p2.y -= 2;
1070 }
1071
1072 SelectObject(hdc,oldPen);
1073 }
1074 }
1075
1076 ReleaseDC(Win32Hwnd,hdc);
1077 IncreaseLogCount();
1078 dprintf(("**DoNCPaint %x DONE", getWindowHandle()));
1079}
1080//******************************************************************************
1081//******************************************************************************
1082LONG Win32BaseWindow::HandleNCPaint(HRGN clip)
1083{
1084//CB: ignore it for now (SetWindowPos in WM_CREATE)
1085// if (!(dwStyle & WS_VISIBLE)) return 0;
1086
1087 if (dwStyle & WS_MINIMIZE) return 0;
1088
1089 DoNCPaint(clip,FALSE);
1090
1091 return 0;
1092}
1093/***********************************************************************
1094 * NC_HandleNCLButtonDblClk
1095 *
1096 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1097 */
1098LONG Win32BaseWindow::HandleNCLButtonDblClk(WPARAM wParam,LPARAM lParam)
1099{
1100 /*
1101 * if this is an icon, send a restore since we are handling
1102 * a double click
1103 */
1104 if (dwStyle & WS_MINIMIZE)
1105 {
1106 SendInternalMessageA(WM_SYSCOMMAND,SC_RESTORE,lParam);
1107 return 0;
1108 }
1109
1110 switch(wParam) /* Hit test */
1111 {
1112 case HTCAPTION:
1113 /* stop processing if WS_MAXIMIZEBOX is missing */
1114 if (dwStyle & WS_MAXIMIZEBOX)
1115 SendInternalMessageA(WM_SYSCOMMAND,
1116 (dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1117 lParam);
1118 break;
1119
1120 case HTSYSMENU:
1121 if (!(GetClassWord(Win32Hwnd,GCW_STYLE) & CS_NOCLOSE))
1122 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1123 break;
1124
1125 case HTHSCROLL:
1126 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1127 break;
1128
1129 case HTVSCROLL:
1130 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1131 break;
1132 }
1133
1134 return 0;
1135}
1136//******************************************************************************
1137//******************************************************************************
1138LONG Win32BaseWindow::HandleNCRButtonUp(WPARAM wParam,LPARAM lParam)
1139{
1140 switch(wParam)
1141 {
1142 case HTCAPTION:
1143 if (GetActiveWindow() != Win32Hwnd)
1144 SetActiveWindow();
1145
1146 if (((GetActiveWindow() == Win32Hwnd) || isMDIChild()) && (dwStyle & WS_SYSMENU))
1147 {
1148 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTCAPTION,lParam);
1149 }
1150 break;
1151
1152 default:
1153 break;
1154 }
1155
1156 return 0;
1157}
1158/***********************************************************************
1159 * NC_HandleSysCommand
1160 *
1161 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1162 *
1163 */
1164LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam,POINT *pt32)
1165{
1166 UINT uCommand = wParam & 0xFFF0;
1167
1168 switch (uCommand)
1169 {
1170
1171 case SC_SIZE:
1172 {
1173 DWORD flags;
1174
1175 if (dwStyle & WS_MAXIMIZE) break;
1176
1177 switch ((wParam & 0xF)+2)
1178 {
1179 case HTLEFT:
1180 flags = TFOS_LEFT;
1181 break;
1182
1183 case HTRIGHT:
1184 flags = TFOS_RIGHT;
1185 break;
1186
1187 case HTTOP:
1188 flags = TFOS_TOP;
1189 break;
1190
1191 case HTTOPLEFT:
1192 flags = TFOS_TOP | TFOS_LEFT;
1193 break;
1194
1195 case HTTOPRIGHT:
1196 flags = TFOS_TOP | TFOS_RIGHT;
1197 break;
1198
1199 case HTBOTTOM:
1200 flags = TFOS_BOTTOM;
1201 break;
1202
1203 case HTBOTTOMLEFT:
1204 flags = TFOS_BOTTOM | TFOS_LEFT;
1205 break;
1206
1207 case HTBOTTOMRIGHT:
1208 flags = TFOS_BOTTOM | TFOS_RIGHT;
1209 break;
1210
1211 default:
1212 flags = TFOS_BOTTOM | TFOS_RIGHT;
1213 break;
1214 }
1215 if (flags) FrameTrackFrame(this,flags);
1216 break;
1217 }
1218
1219 case SC_MOVE:
1220 if (dwStyle & WS_MAXIMIZE) break;
1221 FrameTrackFrame(this,TFOS_MOVE);
1222 break;
1223
1224 case SC_MINIMIZE:
1225 ShowWindow(SW_MINIMIZE);
1226 break;
1227
1228 case SC_MAXIMIZE:
1229 ShowWindow(SW_MAXIMIZE);
1230 break;
1231
1232 case SC_RESTORE:
1233 ShowWindow(SW_RESTORE);
1234 break;
1235
1236 case SC_CLOSE:
1237 return SendInternalMessageA(WM_CLOSE,0,0);
1238
1239 case SC_VSCROLL:
1240 case SC_HSCROLL:
1241 TrackScrollBar(wParam,*pt32);
1242 break;
1243
1244 case SC_MOUSEMENU:
1245 MENU_TrackMouseMenuBar(Win32Hwnd,wParam & 0x000F,*pt32);
1246 break;
1247
1248 case SC_KEYMENU:
1249 MENU_TrackKbdMenuBar(Win32Hwnd,wParam,pt32->x);
1250 break;
1251
1252 case SC_TASKLIST:
1253 OSLibWinShowTaskList(getOS2FrameWindowHandle());
1254 break;
1255
1256 case SC_SCREENSAVE:
1257 if (wParam == SC_ABOUTODIN) {
1258 if(ShellAboutA == 0) {
1259 HINSTANCE hShell32 = LoadLibraryA("SHELL32");
1260 if(hShell32 == 0)
1261 break;
1262 *(VOID **)&ShellAboutA = (VOID *)GetProcAddress(hShell32, "ShellAboutA");
1263 }
1264 ShellAboutA(Win32Hwnd,"Odin","Odin alpha release compiled with IBM VAC++",0);
1265 }
1266 else
1267 if (wParam == SC_PUTMARK)
1268 dprintf(("Mark requested by user\n"));
1269 break;
1270
1271 case SC_HOTKEY:
1272 case SC_ARRANGE:
1273 case SC_NEXTWINDOW:
1274 case SC_PREVWINDOW:
1275 break;
1276 }
1277 return 0;
1278}
1279//******************************************************************************
1280//******************************************************************************
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