source: trunk/src/user32/win32wbasenonclient.cpp@ 2467

Last change on this file since 2467 was 2467, checked in by sandervl, 26 years ago

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File size: 40.6 KB
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1/* $Id: win32wbasenonclient.cpp,v 1.1 2000-01-18 19:57:17 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 SC_ABOUTODIN (SC_SCREENSAVE+1)
42#define SC_PUTMARK (SC_SCREENSAVE+2)
43
44/* bits in the dwKeyData */
45#define KEYDATA_ALT 0x2000
46#define KEYDATA_PREVSTATE 0x4000
47
48static HBITMAP hbitmapClose = 0;
49static HBITMAP hbitmapCloseD = 0;
50static HBITMAP hbitmapMinimize = 0;
51static HBITMAP hbitmapMinimizeD = 0;
52static HBITMAP hbitmapMaximize = 0;
53static HBITMAP hbitmapMaximizeD = 0;
54static HBITMAP hbitmapRestore = 0;
55static HBITMAP hbitmapRestoreD = 0;
56
57BYTE lpGrayMask[] = { 0xAA, 0xA0,
58 0x55, 0x50,
59 0xAA, 0xA0,
60 0x55, 0x50,
61 0xAA, 0xA0,
62 0x55, 0x50,
63 0xAA, 0xA0,
64 0x55, 0x50,
65 0xAA, 0xA0,
66 0x55, 0x50};
67
68static INT (* WINAPI ShellAboutA)(HWND,LPCSTR,LPCSTR,HICON) = 0;
69
70//******************************************************************************
71//******************************************************************************
72LONG Win32BaseWindow::HandleNCActivate(WPARAM wParam)
73{
74 WORD wStateChange;
75
76 //CB: only caption is changed on activation
77 if (!(dwStyle & WS_CAPTION)) return TRUE;
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_MINIMIZE))
88 DoNCPaint((HRGN)1,FALSE);
89 }
90
91 return TRUE;
92}
93//******************************************************************************
94//******************************************************************************
95VOID Win32BaseWindow::TrackMinMaxBox(WORD wParam)
96{
97 MSG msg;
98 HDC hdc;
99 BOOL pressed = TRUE;
100 UINT state;
101
102 if (wParam == HTMINBUTTON)
103 {
104 /* If the style is not present, do nothing */
105 if (!(dwStyle & WS_MINIMIZEBOX))
106 return;
107 /* Check if the sysmenu item for minimize is there */
108 state = GetMenuState(hSysMenu,SC_MINIMIZE,MF_BYCOMMAND);
109 } else
110 {
111 /* If the style is not present, do nothing */
112 if (!(dwStyle & WS_MAXIMIZEBOX))
113 return;
114 /* Check if the sysmenu item for maximize is there */
115 state = GetMenuState(hSysMenu, SC_MAXIMIZE, MF_BYCOMMAND);
116 }
117 SetCapture(Win32Hwnd);
118 hdc = GetWindowDC(Win32Hwnd);
119 if (wParam == HTMINBUTTON)
120 DrawMinButton(hdc,NULL,TRUE,FALSE);
121 else
122 DrawMaxButton(hdc,NULL,TRUE,FALSE);
123 do
124 {
125 BOOL oldstate = pressed;
126
127 GetMessageA(&msg,Win32Hwnd,0,0);
128 pressed = (HandleNCHitTest(msg.pt) == wParam);
129 if (pressed != oldstate)
130 {
131 if (wParam == HTMINBUTTON)
132 DrawMinButton(hdc,NULL,pressed,FALSE);
133 else
134 DrawMaxButton(hdc,NULL,pressed,FALSE);
135 }
136 } while (msg.message != WM_LBUTTONUP);
137 if (wParam == HTMINBUTTON)
138 DrawMinButton(hdc,NULL,FALSE,FALSE);
139 else
140 DrawMaxButton(hdc,NULL,FALSE,FALSE);
141 ReleaseCapture();
142 ReleaseDC(Win32Hwnd,hdc);
143 /* If the item minimize or maximize of the sysmenu are not there */
144 /* or if the style is not present, do nothing */
145 if ((!pressed) || (state == 0xFFFFFFFF))
146 return;
147 if (wParam == HTMINBUTTON)
148 SendInternalMessageA(WM_SYSCOMMAND,SC_MINIMIZE,*(LPARAM*)&msg.pt);
149 else
150 SendInternalMessageA(WM_SYSCOMMAND,IsZoomed(Win32Hwnd) ? SC_RESTORE:SC_MAXIMIZE,*(LPARAM*)&msg.pt);
151}
152//******************************************************************************
153//******************************************************************************
154VOID Win32BaseWindow::TrackCloseButton(WORD wParam)
155{
156 MSG msg;
157 HDC hdc;
158 BOOL pressed = TRUE;
159 UINT state;
160
161 if (hSysMenu == 0)
162 return;
163 state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
164 /* If the item close of the sysmenu is disabled or not there do nothing */
165 if((state & MF_DISABLED) || (state & MF_GRAYED) || (state == 0xFFFFFFFF))
166 return;
167 hdc = GetWindowDC(Win32Hwnd);
168 SetCapture(Win32Hwnd);
169 DrawCloseButton(hdc,NULL,TRUE,FALSE);
170 do
171 {
172 BOOL oldstate = pressed;
173
174 GetMessageA(&msg,Win32Hwnd,0,0);
175 pressed = (HandleNCHitTest(msg.pt) == wParam);
176 if (pressed != oldstate)
177 DrawCloseButton(hdc,NULL,pressed,FALSE);
178 } while (msg.message != WM_LBUTTONUP);
179 DrawCloseButton(hdc,NULL,FALSE,FALSE);
180 ReleaseCapture();
181 ReleaseDC(Win32Hwnd,hdc);
182 if (!pressed) return;
183 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,*(LPARAM*)&msg.pt);
184}
185//******************************************************************************
186//******************************************************************************
187VOID Win32BaseWindow::TrackScrollBar(WPARAM wParam,POINT pt)
188{
189 INT scrollbar;
190 MSG msg;
191
192 if ((wParam & 0xfff0) == SC_HSCROLL)
193 {
194 if ((wParam & 0x0f) != HTHSCROLL) return;
195 scrollbar = SB_HORZ;
196 } else /* SC_VSCROLL */
197 {
198 if ((wParam & 0x0f) != HTVSCROLL) return;
199 scrollbar = SB_VERT;
200 }
201
202 pt.x -= rectWindow.left;
203 pt.y -= rectWindow.top;
204 SCROLL_HandleScrollEvent(Win32Hwnd,0,MAKELONG(pt.x,pt.y),scrollbar,WM_LBUTTONDOWN);
205 if (GetCapture() != Win32Hwnd) return;
206 do
207 {
208 GetMessageA(&msg, 0, 0, 0);
209 if(msg.hwnd == getWindowHandle())
210 {
211 switch(msg.message)
212 {
213 case WM_LBUTTONUP:
214 case WM_MOUSEMOVE:
215 pt.x = msg.pt.x-rectWindow.left;
216 pt.y = msg.pt.y-rectWindow.top;
217 msg.lParam = MAKELONG(pt.x,pt.y);
218
219 case WM_SYSTIMER:
220 SCROLL_HandleScrollEvent(Win32Hwnd,msg.wParam,msg.lParam,scrollbar,msg.message);
221 break;
222
223 default:
224 TranslateMessage(&msg);
225 DispatchMessageA(&msg);
226 break;
227 }
228 }
229 else {
230 TranslateMessage(&msg);
231 DispatchMessageA(&msg);
232 }
233 if (!IsWindow())
234 {
235 ReleaseCapture();
236 break;
237 }
238 } while (msg.message != WM_LBUTTONUP);
239}
240//******************************************************************************
241//******************************************************************************
242LONG Win32BaseWindow::HandleNCLButtonDown(WPARAM wParam,LPARAM lParam)
243{
244 switch(wParam) /* Hit test */
245 {
246 case HTCAPTION:
247 {
248 Win32BaseWindow *topparent = GetTopParent();
249
250 if (GetActiveWindow() != topparent->getWindowHandle())
251 topparent->SetActiveWindow();
252
253 if (GetActiveWindow() == topparent->getWindowHandle())
254 SendInternalMessageA(WM_SYSCOMMAND,SC_MOVE+HTCAPTION,lParam);
255 break;
256 }
257
258 case HTSYSMENU:
259 if(dwStyle & WS_SYSMENU )
260 {
261 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTSYSMENU,lParam);
262 }
263 break;
264
265 case HTMENU:
266 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU,lParam);
267 break;
268
269 case HTHSCROLL:
270 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
271 break;
272
273 case HTVSCROLL:
274 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
275 break;
276
277 case HTMINBUTTON:
278 case HTMAXBUTTON:
279 TrackMinMaxBox(wParam);
280 break;
281
282 case HTCLOSE:
283 TrackCloseButton(wParam);
284 break;
285
286 case HTLEFT:
287 case HTRIGHT:
288 case HTTOP:
289 case HTTOPLEFT:
290 case HTTOPRIGHT:
291 case HTBOTTOM:
292 case HTBOTTOMLEFT:
293 case HTBOTTOMRIGHT:
294 /* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */
295 SendInternalMessageA(WM_SYSCOMMAND,SC_SIZE+wParam-2,lParam);
296 break;
297 case HTBORDER:
298 break;
299 }
300
301 return 0;
302}
303//******************************************************************************
304//******************************************************************************
305BOOL Win32BaseWindow::WindowNeedsWMBorder()
306{
307 if (!(dwStyle & WS_CHILD) &&
308 //Options.managed && //CB: to check
309 !(dwExStyle & WS_EX_TOOLWINDOW) &&
310 ( ((dwStyle & WS_CAPTION) == WS_CAPTION) ||
311 (dwStyle & WS_THICKFRAME)))
312 return TRUE;
313 if (dwExStyle & WS_EX_TRAYWINDOW)
314 return TRUE;
315 return FALSE;
316}
317//******************************************************************************
318//******************************************************************************
319VOID Win32BaseWindow::AdjustMaximizedRect(LPRECT rect)
320{
321 /* Decide if the window will be managed (see CreateWindowEx) */
322 //if (!WindowNeedsWMBorder()) //CB: check Options.managed
323 {
324 if (HAS_THICKFRAME(dwStyle,dwExStyle ))
325 InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
326 else
327 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
328 InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
329 else
330 if (HAS_THINFRAME( dwStyle ))
331 InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
332 }
333}
334//******************************************************************************
335//******************************************************************************
336VOID Win32BaseWindow::AdjustRectOuter(LPRECT rect,BOOL menu)
337{
338 if(dwStyle & WS_ICONIC) return;
339
340 /* Decide if the window will be managed (see CreateWindowEx) */
341 //if (!WindowNeedsWMBorder()) //CB: check Options.managed
342 {
343 if (HAS_THICKFRAME(dwStyle,dwExStyle ))
344 InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
345 else
346 if (HAS_DLGFRAME( dwStyle, dwExStyle ))
347 InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
348 else
349 if (HAS_THINFRAME( dwStyle ))
350 InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
351
352 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
353 {
354 if (dwExStyle & WS_EX_TOOLWINDOW)
355 rect->top -= GetSystemMetrics(SM_CYSMCAPTION);
356 else
357 rect->top -= GetSystemMetrics(SM_CYCAPTION);
358 }
359 }
360
361 if (menu)
362 rect->top -= GetSystemMetrics(SM_CYMENU);
363}
364//******************************************************************************
365//******************************************************************************
366VOID Win32BaseWindow::AdjustRectInner(LPRECT rect)
367{
368 if(dwStyle & WS_ICONIC) return;
369
370 if (dwExStyle & WS_EX_CLIENTEDGE)
371 InflateRect (rect, GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE));
372
373 if (dwExStyle & WS_EX_STATICEDGE)
374 InflateRect (rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
375
376 if (dwStyle & WS_VSCROLL) rect->right += GetSystemMetrics(SM_CXVSCROLL);
377 if (dwStyle & WS_HSCROLL) rect->bottom += GetSystemMetrics(SM_CYHSCROLL);
378}
379//******************************************************************************
380//******************************************************************************
381LONG Win32BaseWindow::HandleNCCalcSize(BOOL calcValidRects,RECT *winRect)
382{
383 RECT tmpRect = { 0, 0, 0, 0 };
384 LONG result = 0;
385 UINT style;
386
387 dprintf(("Default WM_NCCALCSIZE handler"));
388
389 if (!calcValidRects) return 0;
390
391 style = (UINT) GetClassLongA(Win32Hwnd,GCL_STYLE);
392
393 if (style & CS_VREDRAW) result |= WVR_VREDRAW;
394 if (style & CS_HREDRAW) result |= WVR_HREDRAW;
395
396 if(!(dwStyle & WS_MINIMIZE))
397 {
398 AdjustRectOuter(&tmpRect,FALSE);
399
400 winRect->left -= tmpRect.left;
401 winRect->top -= tmpRect.top;
402 winRect->right -= tmpRect.right;
403 winRect->bottom -= tmpRect.bottom;
404
405 if (HAS_MENU())
406 {
407 winRect->top +=
408 MENU_GetMenuBarHeight(Win32Hwnd,
409 winRect->right - winRect->left,
410 -tmpRect.left, -tmpRect.top ) + 1;
411 }
412
413 SetRect (&tmpRect, 0, 0, 0, 0);
414 AdjustRectInner(&tmpRect);
415 winRect->left -= tmpRect.left;
416 winRect->top -= tmpRect.top;
417 winRect->right -= tmpRect.right;
418 winRect->bottom -= tmpRect.bottom;
419 }
420
421 return result;
422}
423//******************************************************************************
424//******************************************************************************
425LONG Win32BaseWindow::HandleNCHitTest(POINT pt)
426{
427 RECT rect = rectWindow;
428
429 if (dwStyle & WS_MINIMIZE) return HTCAPTION;
430
431 if (!PtInRect(&rect,pt)) return HTNOWHERE;
432
433 if (!(flags & WIN_MANAGED))
434 {
435 /* Check borders */
436 if (HAS_THICKFRAME(dwStyle,dwExStyle))
437 {
438 InflateRect(&rect,-GetSystemMetrics(SM_CXFRAME),-GetSystemMetrics(SM_CYFRAME));
439 if (!PtInRect(&rect,pt))
440 {
441 /* Check top sizing border */
442 if (pt.y < rect.top)
443 {
444 if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTTOPLEFT;
445 if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTTOPRIGHT;
446 return HTTOP;
447 }
448 /* Check bottom sizing border */
449 if (pt.y >= rect.bottom)
450 {
451 if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMLEFT;
452 if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMRIGHT;
453 return HTBOTTOM;
454 }
455 /* Check left sizing border */
456 if (pt.x < rect.left)
457 {
458 if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPLEFT;
459 if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMLEFT;
460 return HTLEFT;
461 }
462 /* Check right sizing border */
463 if (pt.x >= rect.right)
464 {
465 if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPRIGHT;
466 if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMRIGHT;
467 return HTRIGHT;
468 }
469 }
470 } else /* No thick frame */
471 {
472 if (HAS_DLGFRAME(dwStyle,dwExStyle))
473 InflateRect(&rect, -GetSystemMetrics(SM_CXDLGFRAME), -GetSystemMetrics(SM_CYDLGFRAME));
474 else if (HAS_THINFRAME(dwStyle ))
475 InflateRect(&rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
476 if (!PtInRect( &rect, pt )) return HTBORDER;
477 }
478
479 /* Check caption */
480
481 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
482 {
483 if (dwExStyle & WS_EX_TOOLWINDOW)
484 rect.top += GetSystemMetrics(SM_CYSMCAPTION)-1;
485 else
486 rect.top += GetSystemMetrics(SM_CYCAPTION)-1;
487 if (!PtInRect(&rect,pt))
488 {
489 /* Check system menu */
490 if(dwStyle & WS_SYSMENU)
491 {
492 /* Check if there is an user icon */
493 HICON hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICONSM);
494 if(!hIcon) hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICON);
495
496 /* If there is an icon associated with the window OR */
497 /* If there is no hIcon specified and this is not a modal dialog, */
498 /* there is a system menu icon. */
499 if((hIcon != 0) || (!(dwStyle & DS_MODALFRAME)))
500 rect.left += GetSystemMetrics(SM_CYCAPTION) - 1;
501 }
502 if (pt.x < rect.left) return HTSYSMENU;
503
504 /* Check close button */
505 if (dwStyle & WS_SYSMENU)
506 rect.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
507 if (pt.x > rect.right) return HTCLOSE;
508
509 /* Check maximize box */
510 /* In win95 there is automatically a Maximize button when there is a minimize one*/
511 if ((dwStyle & WS_MAXIMIZEBOX)|| (dwStyle & WS_MINIMIZEBOX))
512 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
513 if (pt.x > rect.right) return HTMAXBUTTON;
514
515 /* Check minimize box */
516 /* In win95 there is automatically a Maximize button when there is a Maximize one*/
517 if ((dwStyle & WS_MINIMIZEBOX)||(dwStyle & WS_MAXIMIZEBOX))
518 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
519
520 if (pt.x > rect.right) return HTMINBUTTON;
521 return HTCAPTION;
522 }
523 }
524 }
525
526 /* Check client area */
527
528 ScreenToClient(Win32Hwnd,&pt);
529 getClientRect(&rect);
530 if (PtInRect(&rect,pt)) return HTCLIENT;
531
532 /* Check vertical scroll bar */
533
534 if (dwStyle & WS_VSCROLL)
535 {
536 rect.right += GetSystemMetrics(SM_CXVSCROLL);
537 if (PtInRect( &rect, pt )) return HTVSCROLL;
538 }
539
540 /* Check horizontal scroll bar */
541
542 if (dwStyle & WS_HSCROLL)
543 {
544 rect.bottom += GetSystemMetrics(SM_CYHSCROLL);
545 if (PtInRect( &rect, pt ))
546 {
547 /* Check size box */
548 if ((dwStyle & WS_VSCROLL) &&
549 (pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL)))
550 return (dwStyle & WS_CHILD) ? HTSIZE:HTBOTTOMRIGHT;
551 return HTHSCROLL;
552 }
553 }
554
555 /* Check menu bar */
556
557 if (HAS_MENU())
558 {
559 if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
560 return HTMENU;
561 }
562
563 /* Should never get here */
564 return HTERROR;
565}
566
567//******************************************************************************
568//******************************************************************************
569VOID Win32BaseWindow::GetInsideRect(RECT *rect)
570{
571 rect->top = rect->left = 0;
572 rect->right = rectWindow.right - rectWindow.left;
573 rect->bottom = rectWindow.bottom - rectWindow.top;
574
575 if ((dwStyle & WS_ICONIC) || (flags & WIN_MANAGED)) return;
576
577 /* Remove frame from rectangle */
578 if (HAS_THICKFRAME(dwStyle,dwExStyle))
579 {
580 InflateRect( rect, -GetSystemMetrics(SM_CXSIZEFRAME), -GetSystemMetrics(SM_CYSIZEFRAME) );
581 }
582 else if (HAS_DLGFRAME(dwStyle,dwExStyle ))
583 {
584 InflateRect( rect, -GetSystemMetrics(SM_CXFIXEDFRAME), -GetSystemMetrics(SM_CYFIXEDFRAME));
585 }
586 else if (HAS_THINFRAME(dwStyle))
587 {
588 InflateRect( rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER) );
589 }
590
591 /* We have additional border information if the window
592 * is a child (but not an MDI child) */
593 if ( (dwStyle & WS_CHILD) &&
594 ( (dwExStyle & WS_EX_MDICHILD) == 0 ) )
595 {
596 if (dwExStyle & WS_EX_CLIENTEDGE)
597 InflateRect (rect, -GetSystemMetrics(SM_CXEDGE), -GetSystemMetrics(SM_CYEDGE));
598
599 if (dwExStyle & WS_EX_STATICEDGE)
600 InflateRect (rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
601 }
602}
603//******************************************************************************
604//******************************************************************************
605VOID Win32BaseWindow::DrawFrame(HDC hdc,RECT *rect,BOOL dlgFrame,BOOL active)
606{
607 INT width, height;
608 HBRUSH oldBrush;
609
610 if (dlgFrame)
611 {
612 width = GetSystemMetrics(SM_CXDLGFRAME) - GetSystemMetrics(SM_CXEDGE);
613 height = GetSystemMetrics(SM_CYDLGFRAME) - GetSystemMetrics(SM_CYEDGE);
614 }
615 else
616 {
617 width = GetSystemMetrics(SM_CXFRAME) - GetSystemMetrics(SM_CXEDGE);
618 height = GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYEDGE);
619 }
620
621 oldBrush = SelectObject(hdc,GetSysColorBrush(active ? COLOR_ACTIVEBORDER:COLOR_INACTIVEBORDER));
622
623 /* Draw frame */
624 PatBlt(hdc,rect->left, rect->top, rect->right-rect->left, height,PATCOPY);
625 PatBlt(hdc,rect->left, rect->top, width, rect->bottom-rect->top,PATCOPY);
626 PatBlt(hdc,rect->left, rect->bottom-1, rect->right-rect->left,-height,PATCOPY);
627 PatBlt(hdc,rect->right-1,rect->top, -width, rect->bottom-rect->top,PATCOPY);
628 SelectObject(hdc,oldBrush);
629
630 InflateRect(rect,-width,-height);
631}
632//******************************************************************************
633//******************************************************************************
634BOOL Win32BaseWindow::DrawSysButton(HDC hdc,RECT *rect)
635{
636 if(!(flags & WIN_MANAGED))
637 {
638 HICON hIcon;
639 RECT r;
640
641 if (!rect) GetInsideRect(&r);
642 else r = *rect;
643
644 hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICONSM);
645 if(!hIcon) hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICON);
646
647 /* If there is no hIcon specified or this is not a modal dialog, */
648 /* get the default one. */
649 if(hIcon == 0)
650 if (!(dwStyle & DS_MODALFRAME))
651 hIcon = LoadImageA(0, MAKEINTRESOURCEA(OIC_ODINICON), IMAGE_ICON, 0, 0, LR_DEFAULTCOLOR);
652
653 if (hIcon)
654 DrawIconEx(hdc,r.left+2,r.top+2,hIcon,
655 GetSystemMetrics(SM_CXSMICON),
656 GetSystemMetrics(SM_CYSMICON),
657 0, 0, DI_NORMAL);
658
659 return (hIcon != 0);
660 }
661 return FALSE;
662}
663//******************************************************************************
664//******************************************************************************
665BOOL Win32BaseWindow::GetSysPopupPos(RECT* rect)
666{
667 if(hSysMenu)
668 {
669 if(dwStyle & WS_MINIMIZE )
670 *rect = rectWindow;
671 else
672 {
673 GetInsideRect(rect );
674 OffsetRect( rect, rectWindow.left, rectWindow.top);
675 rect->right = rect->left + GetSystemMetrics(SM_CYCAPTION) - 1;
676 rect->bottom = rect->top + GetSystemMetrics(SM_CYCAPTION) - 1;
677 }
678 return TRUE;
679 }
680 return FALSE;
681}
682//******************************************************************************
683//******************************************************************************
684BOOL Win32BaseWindow::DrawGrayButton(HDC hdc,int x,int y)
685{
686 HBITMAP hMaskBmp;
687 HDC hdcMask = CreateCompatibleDC (0);
688 HBRUSH hOldBrush;
689 hMaskBmp = CreateBitmap (12, 10, 1, 1, lpGrayMask);
690
691 if(hMaskBmp == 0)
692 return FALSE;
693
694 SelectObject (hdcMask, hMaskBmp);
695
696 /* Draw the grayed bitmap using the mask */
697 hOldBrush = SelectObject (hdc, RGB(128, 128, 128));
698 BitBlt (hdc, x, y, 12, 10,
699 hdcMask, 0, 0, 0xB8074A);
700
701 /* Clean up */
702 SelectObject (hdc, hOldBrush);
703 DeleteObject(hMaskBmp);
704 DeleteDC (hdcMask);
705
706 return TRUE;
707}
708//******************************************************************************
709//******************************************************************************
710VOID Win32BaseWindow::DrawCloseButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
711{
712 RECT r;
713 HDC hdcMem;
714
715 if( !(flags & WIN_MANAGED) )
716 {
717 BITMAP bmp;
718 HBITMAP hBmp, hOldBmp;
719
720 if (!rect) GetInsideRect(&r);
721 else r = *rect;
722
723 hdcMem = CreateCompatibleDC( hdc );
724 hBmp = down ? hbitmapCloseD : hbitmapClose;
725 hOldBmp = SelectObject (hdcMem, hBmp);
726 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
727
728 BitBlt (hdc, r.right - (GetSystemMetrics(SM_CYCAPTION) + 1 + bmp.bmWidth) / 2,
729 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
730 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY);
731
732 if(bGrayed)
733 DrawGrayButton(hdc,r.right - (GetSystemMetrics(SM_CYCAPTION) + 1 + bmp.bmWidth) / 2 + 2,
734 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
735
736 SelectObject (hdcMem, hOldBmp);
737 DeleteDC (hdcMem);
738 }
739}
740//******************************************************************************
741//******************************************************************************
742VOID Win32BaseWindow::DrawMaxButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
743{
744 RECT r;
745 HDC hdcMem;
746
747 if( !(flags & WIN_MANAGED))
748 {
749 BITMAP bmp;
750 HBITMAP hBmp,hOldBmp;
751
752 if (!rect) GetInsideRect(&r);
753 else r = *rect;
754 hdcMem = CreateCompatibleDC( hdc );
755 hBmp = IsZoomed(Win32Hwnd) ?
756 (down ? hbitmapRestoreD : hbitmapRestore ) :
757 (down ? hbitmapMaximizeD: hbitmapMaximize);
758 hOldBmp=SelectObject( hdcMem, hBmp );
759 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
760
761 if (dwStyle & WS_SYSMENU)
762 r.right -= GetSystemMetrics(SM_CYCAPTION) + 1;
763
764 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
765 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
766 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
767
768 if(bGrayed)
769 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
770 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
771
772
773 SelectObject (hdcMem, hOldBmp);
774 DeleteDC( hdcMem );
775 }
776}
777//******************************************************************************
778//******************************************************************************
779VOID Win32BaseWindow::DrawMinButton(HDC hdc,RECT *rect,BOOL down,BOOL bGrayed)
780{
781 RECT r;
782 HDC hdcMem;
783
784 if( !(flags & WIN_MANAGED))
785
786 {
787 BITMAP bmp;
788 HBITMAP hBmp,hOldBmp;
789
790 if (!rect) GetInsideRect(&r);
791 else r = *rect;
792
793 hdcMem = CreateCompatibleDC( hdc );
794 hBmp = down ? hbitmapMinimizeD : hbitmapMinimize;
795 hOldBmp= SelectObject( hdcMem, hBmp );
796 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
797
798 if (dwStyle & WS_SYSMENU)
799 r.right -= GetSystemMetrics(SM_CYCAPTION) + 1;
800
801 /* In win 95 there is always a Maximize box when there is a Minimize one */
802 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
803 r.right -= bmp.bmWidth;
804
805 BitBlt( hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2,
806 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2,
807 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
808
809 if(bGrayed)
810 DrawGrayButton(hdc, r.right - (GetSystemMetrics(SM_CXSIZE) + bmp.bmWidth) / 2 + 2,
811 r.top + (GetSystemMetrics(SM_CYCAPTION) - 1 - bmp.bmHeight) / 2 + 2);
812
813
814 SelectObject (hdcMem, hOldBmp);
815 DeleteDC( hdcMem );
816 }
817}
818//******************************************************************************
819// redrawText: only redraws text
820//******************************************************************************
821VOID Win32BaseWindow::DrawCaption(HDC hdc,RECT *rect,BOOL active,BOOL redrawText)
822{
823 RECT r = *rect,r2;
824 char buffer[256];
825 HPEN hPrevPen;
826 HDC memDC;
827 HBITMAP memBmp,oldBmp;
828
829 if (flags & WIN_MANAGED) return;
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 (redrawText || DrawSysButton(memDC,&r))
892 r.left += GetSystemMetrics(SM_CYCAPTION) - 1;
893 }
894
895 if (dwStyle & WS_SYSMENU)
896 {
897 UINT state;
898
899 if (!redrawText)
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 }
908 r.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
909
910 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
911 {
912 /* In win95 the two buttons are always there */
913 /* But if the menu item is not in the menu they're disabled*/
914
915 if (!redrawText)
916 DrawMaxButton(memDC,&r2,FALSE,(!(dwStyle & WS_MAXIMIZEBOX)));
917 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
918
919 if (!redrawText)
920 DrawMinButton(memDC,&r2,FALSE, (!(dwStyle & WS_MINIMIZEBOX)));
921 r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
922 }
923 }
924
925 if (GetWindowTextA(buffer, sizeof(buffer) ))
926 {
927 NONCLIENTMETRICSA nclm;
928 HFONT hFont, hOldFont;
929
930 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
931 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
932 if (dwExStyle & WS_EX_TOOLWINDOW)
933 hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont);
934 else
935 hFont = CreateFontIndirectA (&nclm.lfCaptionFont);
936 hOldFont = SelectObject (memDC, hFont);
937 SetTextColor(memDC,GetSysColor(active ? COLOR_CAPTIONTEXT:COLOR_INACTIVECAPTIONTEXT));
938 SetBkMode(memDC, TRANSPARENT );
939 r.left += 2;
940 DrawTextA(memDC, buffer, -1, &r,
941 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT );
942 DeleteObject (SelectObject (memDC, hOldFont));
943 }
944
945 BitBlt(hdc,rect->left,rect->top,rect->right-rect->left,rect->bottom-rect->top,memDC,0,0,SRCCOPY);
946 SelectObject(memDC,oldBmp);
947 DeleteObject(memBmp);
948 DeleteDC(memDC);
949}
950//******************************************************************************
951//******************************************************************************
952VOID Win32BaseWindow::UpdateCaptionText()
953{
954 BOOL active = flags & WIN_NCACTIVATED;
955 HDC hdc;
956 RECT rect,r;
957 HRGN hrgn;
958
959 if (!((dwStyle & WS_CAPTION) == WS_CAPTION)) return;
960
961 rect.top = rect.left = 0;
962 rect.right = rectWindow.right - rectWindow.left;
963 rect.bottom = rectWindow.bottom - rectWindow.top;
964 if(!(flags & WIN_MANAGED))
965 {
966 if (HAS_BIGFRAME( dwStyle, dwExStyle))
967 {
968 InflateRect(&rect,-2,-2);
969 }
970
971 if (HAS_THICKFRAME(dwStyle,dwExStyle))
972 {
973 INT width = GetSystemMetrics(SM_CXFRAME) - GetSystemMetrics(SM_CXEDGE);
974 INT height = GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYEDGE);
975
976 InflateRect(&rect,-width,-height);
977 }
978 else if (HAS_DLGFRAME(dwStyle,dwExStyle))
979 {
980 INT width = GetSystemMetrics(SM_CXDLGFRAME) - GetSystemMetrics(SM_CXEDGE);
981 INT height = GetSystemMetrics(SM_CYDLGFRAME) - GetSystemMetrics(SM_CYEDGE);
982
983 InflateRect(&rect,-width,-height);
984 }
985 else if (HAS_THINFRAME(dwStyle))
986 {
987 }
988
989 r = rect;
990 if (dwExStyle & WS_EX_TOOLWINDOW)
991 {
992 r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
993 }
994 else
995 {
996 r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
997 }
998
999 //clip the buttons
1000 if ((dwStyle & WS_SYSMENU) && !(dwExStyle & WS_EX_TOOLWINDOW))
1001 {
1002 HICON hIcon;
1003
1004 hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICONSM);
1005 if(!hIcon) hIcon = (HICON) GetClassLongA(Win32Hwnd, GCL_HICON);
1006 if (hIcon)
1007 rect.left += GetSystemMetrics(SM_CYCAPTION) - 1;
1008 }
1009 if (dwStyle & WS_SYSMENU)
1010 {
1011 rect.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
1012
1013 if ((dwStyle & WS_MAXIMIZEBOX) || (dwStyle & WS_MINIMIZEBOX))
1014 {
1015 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
1016 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
1017 }
1018 }
1019
1020 hrgn = CreateRectRgnIndirect(&rect);
1021 hdc = GetDCEx(Win32Hwnd,hrgn,DCX_USESTYLE | DCX_WINDOW | DCX_INTERSECTRGN);
1022 SelectObject(hdc,GetSysColorPen(COLOR_WINDOWFRAME));
1023 DrawCaption(hdc,&r,active,TRUE);
1024 DeleteObject(hrgn);
1025 ReleaseDC(Win32Hwnd,hdc);
1026 }
1027}
1028//******************************************************************************
1029//******************************************************************************
1030VOID Win32BaseWindow::DoNCPaint(HRGN clip,BOOL suppress_menupaint)
1031{
1032 BOOL active = flags & WIN_NCACTIVATED;
1033 HDC hdc;
1034 RECT rect,rectClip,rfuzz;
1035
1036 /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
1037 the call to GetDCEx implying that it is allowed not to use it either.
1038 However, the suggested GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN)
1039 will cause clipRgn to be deleted after ReleaseDC().
1040 Now, how is the "system" supposed to tell what happened?
1041 */
1042
1043 if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
1044 ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
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 //CB: unknown WINE handling (clip == 1), clip client?
1053 GetRgnBox( clip, &rectClip );
1054 } else
1055 {
1056 clip = 0;
1057 rectClip = rect;
1058 }
1059
1060 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1061
1062 if(!(flags & WIN_MANAGED))
1063 {
1064 if (HAS_BIGFRAME( dwStyle, dwExStyle))
1065 {
1066 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
1067 }
1068 if (HAS_THICKFRAME( dwStyle, dwExStyle ))
1069 DrawFrame(hdc, &rect, FALSE, active );
1070 else if (HAS_DLGFRAME( dwStyle, dwExStyle ))
1071 DrawFrame( hdc, &rect, TRUE, active );
1072 else if (HAS_THINFRAME( dwStyle ))
1073 {
1074 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
1075 Rectangle( hdc, 0, 0, rect.right, rect.bottom );
1076 }
1077
1078 if ((dwStyle & WS_CAPTION) == WS_CAPTION)
1079 {
1080 RECT r = rect;
1081 if (dwExStyle & WS_EX_TOOLWINDOW)
1082 {
1083 r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
1084 rect.top += GetSystemMetrics(SM_CYSMCAPTION);
1085 }
1086 else
1087 {
1088 r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
1089 rect.top += GetSystemMetrics(SM_CYCAPTION);
1090 }
1091 if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
1092 DrawCaption(hdc,&r,active,FALSE);
1093 }
1094 }
1095 if (HAS_MENU())
1096 {
1097 RECT r = rect;
1098 r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
1099
1100 rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
1101 }
1102
1103 if (dwExStyle & WS_EX_CLIENTEDGE)
1104 DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
1105
1106 if (dwExStyle & WS_EX_STATICEDGE)
1107 DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
1108
1109 /* Draw the scroll-bars */
1110 if (dwStyle & WS_VSCROLL)
1111 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
1112 if (dwStyle & WS_HSCROLL)
1113 SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
1114
1115 /* Draw the "size-box" */
1116 if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
1117 {
1118 RECT r = rect;
1119 r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
1120 r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
1121 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1122 if (!(dwStyle & WS_CHILD))
1123 {
1124 POINT p1,p2;
1125 HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
1126 HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
1127 HPEN oldPen = SelectObject(hdc,penDark);
1128 INT x;
1129
1130 p1.x = r.right-1;
1131 p1.y = r.bottom;
1132 p2.x = r.right;
1133 p2.y = r.bottom-1;
1134 for (x = 0;x < 3;x++)
1135 {
1136 SelectObject(hdc,penDark);
1137 MoveToEx(hdc,p1.x,p1.y,NULL);
1138 LineTo(hdc,p2.x,p2.y);
1139 p1.x--;
1140 p2.y--;
1141 MoveToEx(hdc,p1.x,p1.y,NULL);
1142 LineTo(hdc,p2.x,p2.y);
1143 SelectObject(hdc,penWhite);
1144 p1.x--;
1145 p2.y--;
1146 MoveToEx(hdc,p1.x,p1.y,NULL);
1147 LineTo(hdc,p2.x,p2.y);
1148 p1.x -= 2;
1149 p2.y -= 2;
1150 }
1151
1152 SelectObject(hdc,oldPen);
1153 }
1154 }
1155
1156 ReleaseDC(Win32Hwnd,hdc);
1157}
1158//******************************************************************************
1159//******************************************************************************
1160LONG Win32BaseWindow::HandleNCPaint(HRGN clip)
1161{
1162//CB: ignore it for now (SetWindowPos in WM_CREATE)
1163// if (!(dwStyle & WS_VISIBLE)) return 0;
1164
1165 if (dwStyle & WS_MINIMIZE) return 0;
1166
1167 DoNCPaint(clip,FALSE);
1168
1169 return 0;
1170}
1171/***********************************************************************
1172 * NC_HandleNCLButtonDblClk
1173 *
1174 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1175 */
1176LONG Win32BaseWindow::HandleNCLButtonDblClk(WPARAM wParam,LPARAM lParam)
1177{
1178 /*
1179 * if this is an icon, send a restore since we are handling
1180 * a double click
1181 */
1182 if (dwStyle & WS_MINIMIZE)
1183 {
1184 SendInternalMessageA(WM_SYSCOMMAND,SC_RESTORE,lParam);
1185 return 0;
1186 }
1187
1188 switch(wParam) /* Hit test */
1189 {
1190 case HTCAPTION:
1191 /* stop processing if WS_MAXIMIZEBOX is missing */
1192 if (dwStyle & WS_MAXIMIZEBOX)
1193 SendInternalMessageA(WM_SYSCOMMAND,
1194 (dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1195 lParam);
1196 break;
1197
1198 case HTSYSMENU:
1199 if (!(GetClassWord(Win32Hwnd,GCW_STYLE) & CS_NOCLOSE))
1200 SendInternalMessageA(WM_SYSCOMMAND,SC_CLOSE,lParam);
1201 break;
1202
1203 case HTHSCROLL:
1204 SendInternalMessageA(WM_SYSCOMMAND,SC_HSCROLL+HTHSCROLL,lParam);
1205 break;
1206
1207 case HTVSCROLL:
1208 SendInternalMessageA(WM_SYSCOMMAND,SC_VSCROLL+HTVSCROLL,lParam);
1209 break;
1210 }
1211
1212 return 0;
1213}
1214//******************************************************************************
1215//******************************************************************************
1216LONG Win32BaseWindow::HandleNCRButtonUp(WPARAM wParam,LPARAM lParam)
1217{
1218 switch(wParam)
1219 {
1220 case HTCAPTION:
1221 if (GetActiveWindow() != Win32Hwnd)
1222 SetActiveWindow();
1223
1224 if ((GetActiveWindow() == Win32Hwnd) && (dwStyle & WS_SYSMENU))
1225 {
1226 SendInternalMessageA(WM_SYSCOMMAND,SC_MOUSEMENU+HTCAPTION,lParam);
1227 }
1228 break;
1229
1230 default:
1231 break;
1232 }
1233
1234 return 0;
1235}
1236/***********************************************************************
1237 * NC_HandleSysCommand
1238 *
1239 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1240 *
1241 */
1242LONG Win32BaseWindow::HandleSysCommand(WPARAM wParam,POINT *pt32)
1243{
1244 UINT uCommand = wParam & 0xFFF0;
1245
1246 switch (uCommand)
1247 {
1248
1249 case SC_SIZE:
1250 {
1251 DWORD flags;
1252
1253 if (dwStyle & WS_MAXIMIZE) break;
1254
1255 switch ((wParam & 0xF)+2)
1256 {
1257 case HTLEFT:
1258 flags = TFOS_LEFT;
1259 break;
1260
1261 case HTRIGHT:
1262 flags = TFOS_RIGHT;
1263 break;
1264
1265 case HTTOP:
1266 flags = TFOS_TOP;
1267 break;
1268
1269 case HTTOPLEFT:
1270 flags = TFOS_TOP | TFOS_LEFT;
1271 break;
1272
1273 case HTTOPRIGHT:
1274 flags = TFOS_TOP | TFOS_RIGHT;
1275 break;
1276
1277 case HTBOTTOM:
1278 flags = TFOS_BOTTOM;
1279 break;
1280
1281 case HTBOTTOMLEFT:
1282 flags = TFOS_BOTTOM | TFOS_LEFT;
1283 break;
1284
1285 case HTBOTTOMRIGHT:
1286 flags = TFOS_BOTTOM | TFOS_RIGHT;
1287 break;
1288
1289 default:
1290 flags = TFOS_BOTTOM | TFOS_RIGHT;
1291 break;
1292 }
1293 if (flags) FrameTrackFrame(this,flags);
1294 break;
1295 }
1296
1297 case SC_MOVE:
1298 if (dwStyle & WS_MAXIMIZE) break;
1299 FrameTrackFrame(this,TFOS_MOVE);
1300 break;
1301
1302 case SC_MINIMIZE:
1303 ShowWindow(SW_MINIMIZE);
1304 break;
1305
1306 case SC_MAXIMIZE:
1307 ShowWindow(SW_MAXIMIZE);
1308 break;
1309
1310 case SC_RESTORE:
1311 ShowWindow(SW_RESTORE);
1312 break;
1313
1314 case SC_CLOSE:
1315 return SendInternalMessageA(WM_CLOSE,0,0);
1316
1317 case SC_VSCROLL:
1318 case SC_HSCROLL:
1319 TrackScrollBar(wParam,*pt32);
1320 break;
1321
1322 case SC_MOUSEMENU:
1323 MENU_TrackMouseMenuBar(Win32Hwnd,wParam & 0x000F,*pt32);
1324 break;
1325
1326 case SC_KEYMENU:
1327 MENU_TrackKbdMenuBar(Win32Hwnd,wParam,pt32->x);
1328 break;
1329
1330 case SC_TASKLIST:
1331 OSLibWinShowTaskList(getOS2FrameWindowHandle());
1332 break;
1333
1334 case SC_SCREENSAVE:
1335 if (wParam == SC_ABOUTODIN) {
1336 if(ShellAboutA == 0) {
1337 HINSTANCE hShell32 = LoadLibraryA("SHELL32");
1338 if(hShell32 == 0)
1339 break;
1340 *(VOID **)&ShellAboutA = (VOID *)GetProcAddress(hShell32, "ShellAboutA");
1341 }
1342 ShellAboutA(Win32Hwnd,"Odin","Odin alpha release compiled with IBM VAC++",0);
1343 }
1344 else
1345 if (wParam == SC_PUTMARK)
1346 dprintf(("Mark requested by user\n"));
1347 break;
1348
1349 case SC_HOTKEY:
1350 case SC_ARRANGE:
1351 case SC_NEXTWINDOW:
1352 case SC_PREVWINDOW:
1353 break;
1354 }
1355 return 0;
1356}
1357//******************************************************************************
1358//******************************************************************************
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