Release 980201
[wine/multimedia.git] / windows / nonclient.c
blob145ded00f90cb32139df9eee673e412f21cc6833
1 /*
2 * Non-client area window functions
4 * Copyright 1994 Alexandre Julliard
6 */
8 #include "version.h"
9 #include "win.h"
10 #include "message.h"
11 #include "sysmetrics.h"
12 #include "user.h"
13 #include "heap.h"
14 #include "cursoricon.h"
15 #include "dialog.h"
16 #include "menu.h"
17 #include "winpos.h"
18 #include "hook.h"
19 #include "scroll.h"
20 #include "nonclient.h"
21 #include "graphics.h"
22 #include "queue.h"
23 #include "selectors.h"
24 #include "stddebug.h"
25 #include "tweak.h"
26 #include "debug.h"
27 #include "options.h"
30 int NC_CaptionLeftNudge;
31 int NC_CaptionTopNudge;
32 int NC_SysControlNudge;
33 int NC_MaxControlNudge;
34 int NC_MinControlNudge;
35 UINT32 NC_CaptionTextFlags;
36 HBRUSH32 NC_WinHighlight95;
37 HBRUSH32 NC_WinShadow95;
39 static HBITMAP16 hbitmapClose = 0;
40 static HBITMAP16 hbitmapMinimize = 0;
41 static HBITMAP16 hbitmapMinimizeD = 0;
42 static HBITMAP16 hbitmapMaximize = 0;
43 static HBITMAP16 hbitmapMaximizeD = 0;
44 static HBITMAP16 hbitmapRestore = 0;
45 static HBITMAP16 hbitmapRestoreD = 0;
47 #define SC_ABOUTWINE (SC_SCREENSAVE+1)
49 /* Some useful macros */
50 #define HAS_DLGFRAME(style,exStyle) \
51 (((exStyle) & WS_EX_DLGMODALFRAME) || \
52 (((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
54 #define HAS_THICKFRAME(style) \
55 (((style) & WS_THICKFRAME) && \
56 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
58 #define HAS_MENU(w) (!((w)->dwStyle & WS_CHILD) && ((w)->wIDmenu != 0))
60 #define ON_LEFT_BORDER(hit) \
61 (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
62 #define ON_RIGHT_BORDER(hit) \
63 (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
64 #define ON_TOP_BORDER(hit) \
65 (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
66 #define ON_BOTTOM_BORDER(hit) \
67 (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
69 /***********************************************************************
70 * NC_AdjustRect
72 * Compute the size of the window rectangle from the size of the
73 * client rectangle.
75 static void NC_AdjustRect( LPRECT16 rect, DWORD style, BOOL32 menu,
76 DWORD exStyle )
78 if(TWEAK_Win95Look)
79 fprintf( stddeb, "NC_AdjustRect was called in Win95 mode. Aiee! "
80 "Please report this.\n" );
82 if(style & WS_ICONIC) return;
83 /* Decide if the window will be managed (see CreateWindowEx) */
84 if (!(Options.managed && !(style & WS_CHILD) &&
85 ((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
86 (exStyle & WS_EX_DLGMODALFRAME))))
88 if (HAS_DLGFRAME( style, exStyle ))
89 InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME );
90 else
92 if (HAS_THICKFRAME(style))
93 InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME );
94 if (style & WS_BORDER)
95 InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER);
98 if ((style & WS_CAPTION) == WS_CAPTION)
99 rect->top -= SYSMETRICS_CYCAPTION - SYSMETRICS_CYBORDER;
101 if (menu) rect->top -= SYSMETRICS_CYMENU + SYSMETRICS_CYBORDER;
103 if (style & WS_VSCROLL) rect->right += SYSMETRICS_CXVSCROLL - 1;
104 if (style & WS_HSCROLL) rect->bottom += SYSMETRICS_CYHSCROLL - 1;
108 /******************************************************************************
110 * NC_AdjustRect95(
111 * LPRECT16 rect,
112 * DWORD style,
113 * BOOL32 menu,
114 * DWORD exStyle )
116 * Computes the size of the window based on the parameters of the client
117 * area.
119 * Bugs
120 * Most of this code is copied from NC_AdjustRect. It shouldn't be.
121 * There are some unique things about Win 95 that are being horribly
122 * neglected here. I don't know what they are, either. :-\
124 * Revision history
125 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
126 * Original cut & paste from NC_AdjustRect
128 *****************************************************************************/
130 static void NC_AdjustRect95( LPRECT16 rect, DWORD style, BOOL32 menu,
131 DWORD exStyle )
133 if(style & WS_ICONIC) return;
135 /* Decide if the window will be managed (see CreateWindowEx) */
136 if (!(Options.managed && !(style & WS_CHILD) &&
137 ((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
138 (exStyle & WS_EX_DLGMODALFRAME))))
140 if (HAS_DLGFRAME( style, exStyle ))
141 InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME );
142 else
144 if (HAS_THICKFRAME(style))
145 InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME );
146 if (style & WS_BORDER)
147 InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER);
150 if ((style & WS_CAPTION) == WS_CAPTION)
151 rect->top -= SYSMETRICS_CYCAPTION - SYSMETRICS_CYBORDER;
153 if (menu) rect->top -= SYSMETRICS_CYMENU + SYSMETRICS_CYBORDER + 2;
154 else rect->top += SYSMETRICS_CYBORDER;
156 if (style & WS_VSCROLL) rect->right += SYSMETRICS_CXVSCROLL;
157 if (style & WS_HSCROLL) rect->bottom += SYSMETRICS_CYHSCROLL;
161 /***********************************************************************
162 * DrawCaptionTempA (USER32.)
164 DWORD
165 DrawCaptionTemp32A(HWND32 hwnd,HDC32 hdc,LPRECT32 rect,HFONT32 hfont,DWORD x1,LPCSTR str,DWORD x2) {
166 fprintf(stderr,"DrawCaptionTempA(%08x,%08x,%p,%08x,%08lx,\"%s\",%08lx),tub!\n",
167 hwnd,hdc,rect,hfont,x1,str,x2
169 return 0;
173 /***********************************************************************
174 * AdjustWindowRect16 (USER.102)
176 BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
178 return AdjustWindowRectEx16( rect, style, menu, 0 );
182 /***********************************************************************
183 * AdjustWindowRect32 (USER32.)
185 BOOL32 WINAPI AdjustWindowRect32( LPRECT32 rect, DWORD style, BOOL32 menu )
187 return AdjustWindowRectEx32( rect, style, menu, 0 );
191 /***********************************************************************
192 * AdjustWindowRectEx16 (USER.454)
194 BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style,
195 BOOL16 menu, DWORD exStyle )
197 /* Correct the window style */
199 if (!(style & (WS_POPUP | WS_CHILD))) /* Overlapped window */
200 style |= WS_CAPTION;
201 style &= (WS_DLGFRAME | WS_BORDER | WS_THICKFRAME | WS_CHILD);
202 exStyle &= WS_EX_DLGMODALFRAME;
203 if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME;
205 dprintf_nonclient(stddeb, "AdjustWindowRectEx: (%d,%d)-(%d,%d) %08lx %d %08lx\n",
206 rect->left, rect->top, rect->right, rect->bottom,
207 style, menu, exStyle );
209 if(TWEAK_Win95Look)
210 NC_AdjustRect95( rect, style, menu, exStyle );
211 else
212 NC_AdjustRect( rect, style, menu, exStyle );
214 return TRUE;
218 /***********************************************************************
219 * AdjustWindowRectEx32 (USER32.)
221 BOOL32 WINAPI AdjustWindowRectEx32( LPRECT32 rect, DWORD style,
222 BOOL32 menu, DWORD exStyle )
224 RECT16 rect16;
225 BOOL32 ret;
227 CONV_RECT32TO16( rect, &rect16 );
228 ret = AdjustWindowRectEx16( &rect16, style, (BOOL16)menu, exStyle );
229 CONV_RECT16TO32( &rect16, rect );
230 return ret;
234 /***********************************************************************
235 * NC_HandleNCCalcSize
237 * Handle a WM_NCCALCSIZE message. Called from DefWindowProc().
239 LONG NC_HandleNCCalcSize( WND *pWnd, RECT32 *winRect )
241 RECT16 tmpRect = { 0, 0, 0, 0 };
242 LONG result = 0;
244 if (pWnd->class->style & CS_VREDRAW) result |= WVR_VREDRAW;
245 if (pWnd->class->style & CS_HREDRAW) result |= WVR_HREDRAW;
247 if( !( pWnd->dwStyle & WS_MINIMIZE ) ) {
248 if(TWEAK_Win95Look)
249 NC_AdjustRect95( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle );
250 else
251 NC_AdjustRect( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle );
253 winRect->left -= tmpRect.left;
254 winRect->top -= tmpRect.top;
255 winRect->right -= tmpRect.right;
256 winRect->bottom -= tmpRect.bottom;
258 if (HAS_MENU(pWnd)) {
259 dprintf_nonclient( stddeb, "NC_HandleNCCalcSize: Calling "
260 "GetMenuBarHeight with HWND 0x%x, width %d, "
261 "at (%d, %d).\n", pWnd->hwndSelf,
262 winRect->right - winRect->left,
263 -tmpRect.left, -tmpRect.top );
265 winRect->top +=
266 MENU_GetMenuBarHeight( pWnd->hwndSelf,
267 winRect->right - winRect->left,
268 -tmpRect.left, -tmpRect.top ) + 1;
271 return result;
275 /***********************************************************************
276 * NC_GetInsideRect
278 * Get the 'inside' rectangle of a window, i.e. the whole window rectangle
279 * but without the borders (if any).
280 * The rectangle is in window coordinates (for drawing with GetWindowDC()).
282 * FIXME: A Win95 version of this function is needed.
284 static void NC_GetInsideRect( HWND32 hwnd, RECT32 *rect )
286 WND * wndPtr = WIN_FindWndPtr( hwnd );
288 rect->top = rect->left = 0;
289 rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
290 rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
292 if ((wndPtr->dwStyle & WS_ICONIC) || (wndPtr->flags & WIN_MANAGED)) return;
294 /* Remove frame from rectangle */
295 if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
297 InflateRect32( rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
298 if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)
299 InflateRect32( rect, -1, 0 );
301 else
303 if (HAS_THICKFRAME( wndPtr->dwStyle ))
304 InflateRect32( rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
305 if (wndPtr->dwStyle & WS_BORDER)
306 InflateRect32( rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER );
309 return;
313 /***********************************************************************
314 * NC_HandleNCHitTest
316 * Handle a WM_NCHITTEST message. Called from DefWindowProc().
318 * FIXME: A Win95 version of this function is needed.
320 LONG NC_HandleNCHitTest( HWND32 hwnd, POINT16 pt )
322 RECT16 rect;
323 WND *wndPtr = WIN_FindWndPtr( hwnd );
324 if (!wndPtr) return HTERROR;
326 dprintf_nonclient(stddeb, "NC_HandleNCHitTest: hwnd=%04x pt=%d,%d\n",
327 hwnd, pt.x, pt.y );
329 GetWindowRect16( hwnd, &rect );
330 if (!PtInRect16( &rect, pt )) return HTNOWHERE;
332 if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION;
334 if (!(wndPtr->flags & WIN_MANAGED))
336 /* Check borders */
337 if (HAS_THICKFRAME( wndPtr->dwStyle ))
339 InflateRect16( &rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
340 if (wndPtr->dwStyle & WS_BORDER)
341 InflateRect16(&rect,-SYSMETRICS_CXBORDER,-SYSMETRICS_CYBORDER);
342 if (!PtInRect16( &rect, pt ))
344 /* Check top sizing border */
345 if (pt.y < rect.top)
347 if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTTOPLEFT;
348 if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTTOPRIGHT;
349 return HTTOP;
351 /* Check bottom sizing border */
352 if (pt.y >= rect.bottom)
354 if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTBOTTOMLEFT;
355 if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTBOTTOMRIGHT;
356 return HTBOTTOM;
358 /* Check left sizing border */
359 if (pt.x < rect.left)
361 if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPLEFT;
362 if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMLEFT;
363 return HTLEFT;
365 /* Check right sizing border */
366 if (pt.x >= rect.right)
368 if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPRIGHT;
369 if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMRIGHT;
370 return HTRIGHT;
374 else /* No thick frame */
376 if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
377 InflateRect16(&rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
378 else if (wndPtr->dwStyle & WS_BORDER)
379 InflateRect16(&rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER);
380 if (!PtInRect16( &rect, pt )) return HTBORDER;
383 /* Check caption */
385 if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
387 rect.top += SYSMETRICS_CYCAPTION - 1;
388 if (!PtInRect16( &rect, pt ))
390 /* Check system menu */
391 if (wndPtr->dwStyle & WS_SYSMENU)
392 rect.left += SYSMETRICS_CXSIZE;
393 if (pt.x <= rect.left) return HTSYSMENU;
394 /* Check maximize box */
395 if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
396 rect.right -= SYSMETRICS_CXSIZE + 1;
397 if (pt.x >= rect.right) return HTMAXBUTTON;
398 /* Check minimize box */
399 if (wndPtr->dwStyle & WS_MINIMIZEBOX)
400 rect.right -= SYSMETRICS_CXSIZE + 1;
401 if (pt.x >= rect.right) return HTMINBUTTON;
402 return HTCAPTION;
407 /* Check client area */
409 ScreenToClient16( hwnd, &pt );
410 GetClientRect16( hwnd, &rect );
411 if (PtInRect16( &rect, pt )) return HTCLIENT;
413 /* Check vertical scroll bar */
415 if (wndPtr->dwStyle & WS_VSCROLL)
417 rect.right += SYSMETRICS_CXVSCROLL;
418 if (PtInRect16( &rect, pt )) return HTVSCROLL;
421 /* Check horizontal scroll bar */
423 if (wndPtr->dwStyle & WS_HSCROLL)
425 rect.bottom += SYSMETRICS_CYHSCROLL;
426 if (PtInRect16( &rect, pt ))
428 /* Check size box */
429 if ((wndPtr->dwStyle & WS_VSCROLL) &&
430 (pt.x >= rect.right - SYSMETRICS_CXVSCROLL))
431 return HTSIZE;
432 return HTHSCROLL;
436 /* Check menu bar */
438 if (HAS_MENU(wndPtr))
440 if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
441 return HTMENU;
444 /* Should never get here */
445 return HTERROR;
449 /***********************************************************************
450 * NC_DrawSysButton
452 void NC_DrawSysButton( HWND32 hwnd, HDC32 hdc, BOOL32 down )
454 RECT32 rect;
455 HDC32 hdcMem;
456 HBITMAP32 hbitmap;
457 WND *wndPtr = WIN_FindWndPtr( hwnd );
459 if( !(wndPtr->flags & WIN_MANAGED) )
461 NC_GetInsideRect( hwnd, &rect );
462 hdcMem = CreateCompatibleDC32( hdc );
463 hbitmap = SelectObject32( hdcMem, hbitmapClose );
464 BitBlt32(hdc, rect.left, rect.top, SYSMETRICS_CXSIZE, SYSMETRICS_CYSIZE,
465 hdcMem, (wndPtr->dwStyle & WS_CHILD) ? SYSMETRICS_CXSIZE : 0, 0,
466 down ? NOTSRCCOPY : SRCCOPY );
467 SelectObject32( hdcMem, hbitmap );
468 DeleteDC32( hdcMem );
473 /***********************************************************************
474 * NC_DrawMaxButton
476 static void NC_DrawMaxButton( HWND32 hwnd, HDC16 hdc, BOOL32 down )
478 RECT32 rect;
479 WND *wndPtr = WIN_FindWndPtr( hwnd );
481 if( !(wndPtr->flags & WIN_MANAGED) )
483 NC_GetInsideRect( hwnd, &rect );
484 GRAPH_DrawBitmap( hdc, (IsZoomed32(hwnd)
485 ? (down ? hbitmapRestoreD : hbitmapRestore)
486 : (down ? hbitmapMaximizeD : hbitmapMaximize)),
487 rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
488 0, 0, SYSMETRICS_CXSIZE+1, SYSMETRICS_CYSIZE, FALSE );
493 /***********************************************************************
494 * NC_DrawMinButton
496 static void NC_DrawMinButton( HWND32 hwnd, HDC16 hdc, BOOL32 down )
498 RECT32 rect;
499 WND *wndPtr = WIN_FindWndPtr( hwnd );
501 if( !(wndPtr->flags & WIN_MANAGED) )
503 NC_GetInsideRect( hwnd, &rect );
504 if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE+1;
505 GRAPH_DrawBitmap( hdc, (down ? hbitmapMinimizeD : hbitmapMinimize),
506 rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
507 0, 0, SYSMETRICS_CXSIZE+1, SYSMETRICS_CYSIZE, FALSE );
512 /******************************************************************************
514 * void NC_DrawSysButton95(
515 * HWND32 hwnd,
516 * HDC32 hdc,
517 * BOOL32 down )
519 * Draws a fake Win95 system button. Horribly broken. We should be drawing
520 * an icon, not the X. (This will require some thought)
522 * Bugs
523 * Plain and simply doesn't work. Fails miserably for child windows.
525 * Revision history
526 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
527 * Original implementation from NC_DrawSysButton source.
529 *****************************************************************************/
531 void NC_DrawSysButton95(
532 HWND32 hwnd,
533 HDC32 hdc,
534 BOOL32 down )
536 RECT32 rect;
537 HDC32 hdcMem;
538 HBITMAP32 hbitmap;
539 WND *wndPtr = WIN_FindWndPtr( hwnd );
540 SIZE32 bmsz;
542 if( !(wndPtr->flags & WIN_MANAGED) )
544 NC_GetInsideRect( hwnd, &rect );
545 hdcMem = CreateCompatibleDC32( hdc );
546 hbitmap = SelectObject32( hdcMem, hbitmapClose );
547 if(GetBitmapDimensionEx32( hbitmapClose, &bmsz )) {
548 BitBlt32(hdc, rect.left + (sysMetrics[SM_CXSIZE] - bmsz.cx) / 2 +
549 NC_SysControlNudge,
550 rect.top + (sysMetrics[SM_CYSIZE] - bmsz.cy - 1) / 2,
551 bmsz.cx, bmsz.cy,
552 hdcMem, 0, 0, down ? NOTSRCCOPY : SRCCOPY );
554 SelectObject32( hdcMem, hbitmap );
555 DeleteDC32( hdcMem );
558 return;
562 /******************************************************************************
564 * NC_DrawMaxButton95(
565 * HWND32 hwnd,
566 * HDC16 hdc,
567 * BOOL32 down )
569 * Draws the maximize button for Win95 style windows.
571 * Bugs
572 * Many. Spacing might still be incorrect. Need to fit a close
573 * button between the max button and the edge. Draws the wrong thing
574 * (a Win31 up-down) when maximized. Should scale the image with the
575 * title bar. And more...
577 * Revision history
578 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
579 * Original implementation.
581 *****************************************************************************/
583 static void NC_DrawMaxButton95(
584 HWND32 hwnd,
585 HDC16 hdc,
586 BOOL32 down )
588 RECT32 rect;
589 WND *wndPtr = WIN_FindWndPtr( hwnd );
590 SIZE32 bmsz;
591 HBITMAP32 bm;
593 if( !(wndPtr->flags & WIN_MANAGED) &&
594 GetBitmapDimensionEx32((bm = IsZoomed32(hwnd) ?
595 (down ? hbitmapRestoreD : hbitmapRestore ) :
596 (down ? hbitmapMaximizeD : hbitmapMaximize)),
597 &bmsz)) {
599 NC_GetInsideRect( hwnd, &rect );
601 GRAPH_DrawBitmap( hdc, bm,
602 rect.right + NC_MaxControlNudge -
603 (sysMetrics[SM_CXSIZE] + bmsz.cx) / 2,
604 rect.top + (sysMetrics[SM_CYSIZE] - bmsz.cy - 1) / 2,
605 0, 0, bmsz.cx, bmsz.cy, FALSE );
608 return;
612 /******************************************************************************
614 * NC_DrawMinButton95(
615 * HWND32 hwnd,
616 * HDC16 hdc,
617 * BOOL32 down )
619 * Draws the minimize button for Win95 style windows.
621 * Bugs
622 * Many. Spacing is still incorrect. Should scale the image with the
623 * title bar. And more...
625 * Revision history
626 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
627 * Original implementation.
629 *****************************************************************************/
631 static void NC_DrawMinButton95(
632 HWND32 hwnd,
633 HDC16 hdc,
634 BOOL32 down )
636 RECT32 rect;
637 WND *wndPtr = WIN_FindWndPtr( hwnd );
638 SIZE32 bmsz;
639 HBITMAP32 bm;
641 if( !(wndPtr->flags & WIN_MANAGED) &&
642 GetBitmapDimensionEx32((bm = down ? hbitmapMinimizeD :
643 hbitmapMinimize), &bmsz)) {
645 NC_GetInsideRect( hwnd, &rect );
647 if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
648 rect.right += -1 + NC_MaxControlNudge -
649 (sysMetrics[SM_CXSIZE] + bmsz.cx) / 2;
651 GRAPH_DrawBitmap( hdc, bm, rect.right + NC_MinControlNudge -
652 (sysMetrics[SM_CXSIZE] + bmsz.cx) / 2,
653 rect.top + (sysMetrics[SM_CYSIZE] - bmsz.cy - 1) / 2,
654 0, 0, bmsz.cx, bmsz.cy, FALSE );
657 return;
661 /***********************************************************************
662 * NC_DrawFrame
664 * Draw a window frame inside the given rectangle, and update the rectangle.
665 * The correct pen for the frame must be selected in the DC.
667 static void NC_DrawFrame( HDC32 hdc, RECT32 *rect, BOOL32 dlgFrame,
668 BOOL32 active )
670 INT32 width, height;
672 if(TWEAK_Win95Look)
673 fprintf( stddeb, "NC_DrawFrame was called in Win95 mode. Aiee! "
674 "Please report this.\n" );
676 if (dlgFrame)
678 width = SYSMETRICS_CXDLGFRAME - 1;
679 height = SYSMETRICS_CYDLGFRAME - 1;
680 SelectObject32( hdc, GetSysColorBrush32(active ? COLOR_ACTIVECAPTION :
681 COLOR_INACTIVECAPTION) );
683 else
685 width = SYSMETRICS_CXFRAME - 1;
686 height = SYSMETRICS_CYFRAME - 1;
687 SelectObject32( hdc, GetSysColorBrush32(active ? COLOR_ACTIVEBORDER :
688 COLOR_INACTIVEBORDER) );
691 /* Draw frame */
692 PatBlt32( hdc, rect->left, rect->top,
693 rect->right - rect->left, height, PATCOPY );
694 PatBlt32( hdc, rect->left, rect->top,
695 width, rect->bottom - rect->top, PATCOPY );
696 PatBlt32( hdc, rect->left, rect->bottom,
697 rect->right - rect->left, -height, PATCOPY );
698 PatBlt32( hdc, rect->right, rect->top,
699 -width, rect->bottom - rect->top, PATCOPY );
701 if (dlgFrame)
703 InflateRect32( rect, -width, -height );
705 else
707 POINT32 lpt[16];
709 /* Draw inner rectangle */
711 GRAPH_DrawRectangle( hdc, rect->left + width,
712 rect->top + height,
713 rect->right - rect->left - 2*width ,
714 rect->bottom - rect->top - 2*height,
715 (HPEN32)0 );
717 /* Draw the decorations */
719 lpt[4].x = lpt[0].x = rect->left;
720 lpt[5].x = lpt[1].x = rect->left + width;
721 lpt[6].x = lpt[2].x = rect->right - 1;
722 lpt[7].x = lpt[3].x = rect->right - width - 1;
724 lpt[0].y = lpt[1].y = lpt[2].y = lpt[3].y =
725 rect->top + SYSMETRICS_CYFRAME + SYSMETRICS_CYSIZE;
726 lpt[4].y = lpt[5].y = lpt[6].y = lpt[7].y =
727 rect->bottom - SYSMETRICS_CYFRAME - SYSMETRICS_CYSIZE;
729 lpt[8].x = lpt[9].x = lpt[10].x = lpt[11].x =
730 rect->left + SYSMETRICS_CXFRAME + SYSMETRICS_CXSIZE;
731 lpt[12].x = lpt[13].x = lpt[14].x = lpt[15].x =
732 rect->right - SYSMETRICS_CXFRAME - SYSMETRICS_CYSIZE;
734 lpt[12].y = lpt[8].y = rect->top;
735 lpt[13].y = lpt[9].y = rect->top + height;
736 lpt[14].y = lpt[10].y = rect->bottom - 1;
737 lpt[15].y = lpt[11].y = rect->bottom - height - 1;
739 GRAPH_DrawLines( hdc, lpt, 8, (HPEN32)0 ); /* 8 is the maximum */
740 InflateRect32( rect, -width - 1, -height - 1 );
745 /******************************************************************************
747 * void NC_DrawFrame95(
748 * HDC32 hdc,
749 * RECT32 *rect,
750 * BOOL32 dlgFrame,
751 * BOOL32 active )
753 * Draw a window frame inside the given rectangle, and update the rectangle.
754 * The correct pen for the frame must be selected in the DC.
756 * Bugs
757 * Many. First, just what IS a frame in Win95? Note that the 3D look
758 * on the outer edge is handled by NC_DoNCPaint95. As is the inner
759 * edge. The inner rectangle just inside the frame is handled by the
760 * Caption code.
762 * In short, for most people, this function should be a nop (unless
763 * you LIKE thick borders in Win95/NT4.0 -- I've been working with
764 * them lately, but just to get this code right). Even so, it doesn't
765 * appear to be so. It's being worked on...
767 * Revision history
768 * 06-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
769 * Original implementation (based on NC_DrawFrame)
771 *****************************************************************************/
773 static void NC_DrawFrame95(
774 HDC32 hdc,
775 RECT32 *rect,
776 BOOL32 dlgFrame,
777 BOOL32 active )
779 INT32 width, height;
781 if (dlgFrame)
783 width = SYSMETRICS_CXDLGFRAME - 1;
784 height = SYSMETRICS_CYDLGFRAME - 1;
785 SelectObject32( hdc, GetSysColorBrush32(active ? COLOR_ACTIVECAPTION :
786 COLOR_INACTIVECAPTION) );
788 else
790 width = sysMetrics[SM_CXFRAME] - sysMetrics[SM_CXEDGE] - 1;
791 height = sysMetrics[SM_CYFRAME] - sysMetrics[SM_CYEDGE] - 1;
792 SelectObject32( hdc, GetSysColorBrush32(active ? COLOR_ACTIVEBORDER :
793 COLOR_INACTIVEBORDER) );
796 /* Draw frame */
797 PatBlt32( hdc, rect->left, rect->top,
798 rect->right - rect->left, height, PATCOPY );
799 PatBlt32( hdc, rect->left, rect->top,
800 width, rect->bottom - rect->top, PATCOPY );
801 PatBlt32( hdc, rect->left, rect->bottom,
802 rect->right - rect->left, -height, PATCOPY );
803 PatBlt32( hdc, rect->right, rect->top,
804 -width, rect->bottom - rect->top, PATCOPY );
806 InflateRect32( rect, -width, -height );
808 if(!dlgFrame) {
809 /* Draw inner rectangle */
810 GRAPH_DrawRectangle( hdc, rect->left, rect->top,
811 rect->right - rect->left,
812 rect->bottom - rect->top,
813 TWEAK_PenC095 );
815 InflateRect32( rect, -1, -1 );
821 /***********************************************************************
822 * NC_DrawMovingFrame
824 * Draw the frame used when moving or resizing window.
826 * FIXME: This causes problems in Win95 mode. (why?)
828 static void NC_DrawMovingFrame( HDC32 hdc, RECT32 *rect, BOOL32 thickframe )
830 if (thickframe)
832 RECT16 r16;
833 CONV_RECT32TO16( rect, &r16 );
834 FastWindowFrame( hdc, &r16, SYSMETRICS_CXFRAME,
835 SYSMETRICS_CYFRAME, PATINVERT );
837 else DrawFocusRect32( hdc, rect );
841 /***********************************************************************
842 * NC_DrawCaption
844 * Draw the window caption.
845 * The correct pen for the window frame must be selected in the DC.
847 static void NC_DrawCaption( HDC32 hdc, RECT32 *rect, HWND32 hwnd,
848 DWORD style, BOOL32 active )
850 RECT32 r = *rect;
851 WND * wndPtr = WIN_FindWndPtr( hwnd );
852 char buffer[256];
854 if (wndPtr->flags & WIN_MANAGED) return;
856 if (!hbitmapClose)
858 if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_CLOSE) )))
859 return;
860 hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCE) );
861 hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCED) );
862 hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOM) );
863 hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOMD) );
864 hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORE) );
865 hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORED) );
868 if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)
870 HBRUSH32 hbrushOld = SelectObject32(hdc, GetSysColorBrush32(COLOR_WINDOW) );
871 PatBlt32( hdc, r.left, r.top, 1, r.bottom-r.top+1,PATCOPY );
872 PatBlt32( hdc, r.right-1, r.top, 1, r.bottom-r.top+1, PATCOPY );
873 PatBlt32( hdc, r.left, r.top-1, r.right-r.left, 1, PATCOPY );
874 r.left++;
875 r.right--;
876 SelectObject32( hdc, hbrushOld );
879 MoveTo( hdc, r.left, r.bottom );
880 LineTo32( hdc, r.right, r.bottom );
882 if (style & WS_SYSMENU)
884 NC_DrawSysButton( hwnd, hdc, FALSE );
885 r.left += SYSMETRICS_CXSIZE + 1;
886 MoveTo( hdc, r.left - 1, r.top );
887 LineTo32( hdc, r.left - 1, r.bottom );
889 if (style & WS_MAXIMIZEBOX)
891 NC_DrawMaxButton( hwnd, hdc, FALSE );
892 r.right -= SYSMETRICS_CXSIZE + 1;
894 if (style & WS_MINIMIZEBOX)
896 NC_DrawMinButton( hwnd, hdc, FALSE );
897 r.right -= SYSMETRICS_CXSIZE + 1;
900 FillRect32( hdc, &r, GetSysColorBrush32(active ? COLOR_ACTIVECAPTION :
901 COLOR_INACTIVECAPTION) );
903 if (GetWindowText32A( hwnd, buffer, sizeof(buffer) ))
905 if (active) SetTextColor32( hdc, GetSysColor32( COLOR_CAPTIONTEXT ) );
906 else SetTextColor32( hdc, GetSysColor32( COLOR_INACTIVECAPTIONTEXT ) );
907 SetBkMode32( hdc, TRANSPARENT );
908 DrawText32A( hdc, buffer, -1, &r,
909 DT_SINGLELINE | DT_CENTER | DT_VCENTER | DT_NOPREFIX );
914 /******************************************************************************
916 * NC_DrawCaption95(
917 * HDC32 hdc,
918 * RECT32 *rect,
919 * HWND32 hwnd,
920 * DWORD style,
921 * BOOL32 active )
923 * Draw the window caption for Win95 style windows.
924 * The correct pen for the window frame must be selected in the DC.
926 * Bugs
927 * Hey, a function that finally works! Well, almost. In Win95, the
928 * title has its own font -- not the system font. It's being worked
929 * on.
931 * Revision history
932 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
933 * Original implementation.
935 *****************************************************************************/
937 static void NC_DrawCaption95(
938 HDC32 hdc,
939 RECT32 *rect,
940 HWND32 hwnd,
941 DWORD style,
942 BOOL32 active )
944 RECT32 r = *rect;
945 WND *wndPtr = WIN_FindWndPtr( hwnd );
946 char buffer[256];
948 if (wndPtr->flags & WIN_MANAGED) return;
950 FillRect32( hdc, &r, GetSysColorBrush32(active ? COLOR_ACTIVECAPTION :
951 COLOR_INACTIVECAPTION) );
953 if (!hbitmapClose) {
954 if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_CLOSE) )))
955 return;
956 hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCE) );
957 hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_REDUCED) );
958 hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOM) );
959 hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_ZOOMD) );
960 hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORE) );
961 hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE(OBM_RESTORED) );
964 if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME) {
965 HBRUSH32 hbrushOld = SelectObject32(hdc, GetSysColorBrush32(COLOR_WINDOW) );
966 PatBlt32( hdc, r.left, r.top, 1, r.bottom-r.top+1,PATCOPY );
967 PatBlt32( hdc, r.right-1, r.top, 1, r.bottom-r.top+1, PATCOPY );
968 PatBlt32( hdc, r.left, r.top-1, r.right-r.left, 1, PATCOPY );
969 r.left++;
970 r.right--;
971 SelectObject32( hdc, hbrushOld );
974 if (style & WS_SYSMENU) {
975 NC_DrawSysButton95( hwnd, hdc, FALSE );
976 r.left += SYSMETRICS_CXSIZE + 1;
978 if (style & WS_MAXIMIZEBOX) {
979 NC_DrawMaxButton95( hwnd, hdc, FALSE );
980 r.right -= SYSMETRICS_CXSIZE + 1;
982 if (style & WS_MINIMIZEBOX) {
983 NC_DrawMinButton95( hwnd, hdc, FALSE );
984 r.right -= SYSMETRICS_CXSIZE + 1;
987 if (GetWindowText32A( hwnd, buffer, sizeof(buffer) )) {
988 if (active) SetTextColor32( hdc, GetSysColor32( COLOR_CAPTIONTEXT ) );
989 else SetTextColor32( hdc, GetSysColor32( COLOR_INACTIVECAPTIONTEXT ) );
990 SetBkMode32( hdc, TRANSPARENT );
991 r.top += NC_CaptionTopNudge - 2;
992 r.left += NC_CaptionLeftNudge;
993 DrawText32A( hdc, buffer, -1, &r, NC_CaptionTextFlags );
999 /***********************************************************************
1000 * NC_DoNCPaint
1002 * Paint the non-client area. clip is currently unused.
1004 void NC_DoNCPaint( WND* wndPtr, HRGN32 clip, BOOL32 suppress_menupaint )
1006 HDC32 hdc;
1007 RECT32 rect;
1008 BOOL32 active;
1009 HWND32 hwnd = wndPtr->hwndSelf;
1011 if ( wndPtr->dwStyle & WS_MINIMIZE ||
1012 !WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */
1014 active = wndPtr->flags & WIN_NCACTIVATED;
1016 dprintf_nonclient(stddeb, "NC_DoNCPaint: %04x %d\n", hwnd, active );
1018 if (!(hdc = GetDCEx32( hwnd, 0, DCX_USESTYLE | DCX_WINDOW ))) return;
1020 if (ExcludeVisRect( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left,
1021 wndPtr->rectClient.top-wndPtr->rectWindow.top,
1022 wndPtr->rectClient.right-wndPtr->rectWindow.left,
1023 wndPtr->rectClient.bottom-wndPtr->rectWindow.top )
1024 == NULLREGION)
1026 ReleaseDC32( hwnd, hdc );
1027 return;
1030 rect.top = rect.left = 0;
1031 rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
1032 rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
1034 SelectObject32( hdc, GetSysColorPen32(COLOR_WINDOWFRAME) );
1036 if (!(wndPtr->flags & WIN_MANAGED))
1038 if ((wndPtr->dwStyle & WS_BORDER) || (wndPtr->dwStyle & WS_DLGFRAME) ||
1039 (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME))
1041 GRAPH_DrawRectangle( hdc, 0, 0,
1042 rect.right, rect.bottom, (HPEN32)0 );
1043 InflateRect32( &rect, -1, -1 );
1046 if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
1047 NC_DrawFrame( hdc, &rect, TRUE, active );
1048 else if (wndPtr->dwStyle & WS_THICKFRAME)
1049 NC_DrawFrame(hdc, &rect, FALSE, active );
1051 if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
1053 RECT32 r = rect;
1054 r.bottom = rect.top + SYSMETRICS_CYSIZE;
1055 rect.top += SYSMETRICS_CYSIZE + SYSMETRICS_CYBORDER;
1056 NC_DrawCaption( hdc, &r, hwnd, wndPtr->dwStyle, active );
1060 if (HAS_MENU(wndPtr))
1062 RECT32 r = rect;
1063 r.bottom = rect.top + SYSMETRICS_CYMENU; /* default height */
1064 rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint );
1067 /* Draw the scroll-bars */
1069 if (wndPtr->dwStyle & WS_VSCROLL)
1070 SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE );
1071 if (wndPtr->dwStyle & WS_HSCROLL)
1072 SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE );
1074 /* Draw the "size-box" */
1076 if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL))
1078 RECT32 r = rect;
1079 r.left = r.right - SYSMETRICS_CXVSCROLL + 1;
1080 r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1;
1081 FillRect32( hdc, &r, GetSysColorBrush32(COLOR_SCROLLBAR) );
1084 ReleaseDC32( hwnd, hdc );
1088 /******************************************************************************
1090 * void NC_DoNCPaint95(
1091 * WND *wndPtr,
1092 * HRGN32 clip,
1093 * BOOL32 suppress_menupaint )
1095 * Paint the non-client area for Win95 windows. The clip region is
1096 * currently ignored.
1098 * Bugs
1099 * grep -E -A10 -B5 \(95\)\|\(Bugs\)\|\(FIXME\) windows/nonclient.c \
1100 * misc/tweak.c controls/menu.c # :-)
1102 * Revision history
1103 * 03-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1104 * Original implementation
1106 *****************************************************************************/
1108 void NC_DoNCPaint95(
1109 WND *wndPtr,
1110 HRGN32 clip,
1111 BOOL32 suppress_menupaint )
1113 HDC32 hdc;
1114 RECT32 rect;
1115 BOOL32 active;
1116 HWND32 hwnd = wndPtr->hwndSelf;
1118 if ( wndPtr->dwStyle & WS_MINIMIZE ||
1119 !WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */
1121 active = wndPtr->flags & WIN_NCACTIVATED;
1123 dprintf_nonclient(stddeb, "NC_DoNCPaint95: %04x %d\n", hwnd, active );
1125 if (!(hdc = GetDCEx32( hwnd, 0, DCX_USESTYLE | DCX_WINDOW ))) return;
1127 if (ExcludeVisRect( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left,
1128 wndPtr->rectClient.top-wndPtr->rectWindow.top,
1129 wndPtr->rectClient.right-wndPtr->rectWindow.left,
1130 wndPtr->rectClient.bottom-wndPtr->rectWindow.top )
1131 == NULLREGION)
1133 ReleaseDC32( hwnd, hdc );
1134 return;
1137 rect.top = rect.left = 0;
1138 rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
1139 rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
1141 SelectObject32( hdc, GetSysColorPen32(COLOR_WINDOWFRAME) );
1143 if(!(wndPtr->flags & WIN_MANAGED)) {
1144 if((wndPtr->dwStyle & WS_BORDER) || (wndPtr->dwStyle & WS_DLGFRAME) ||
1145 (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)) {
1146 TWEAK_DrawReliefRect95(hdc, &rect);
1147 InflateRect32(&rect, -2, -2);
1150 if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
1151 NC_DrawFrame95( hdc, &rect, TRUE, active );
1152 else if (wndPtr->dwStyle & WS_THICKFRAME)
1153 NC_DrawFrame95(hdc, &rect, FALSE, active );
1155 if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
1157 RECT32 r = rect;
1158 POINT32 sep[2] = { { rect.left,
1159 rect.top + sysMetrics[SM_CYCAPTION] - 2 },
1160 { rect.right,
1161 rect.top + sysMetrics[SM_CYCAPTION] - 2 } };
1163 r.bottom = rect.top + sysMetrics[SM_CYCAPTION] - 2;
1164 rect.top += sysMetrics[SM_CYCAPTION] - 2 + sysMetrics[SM_CYBORDER];
1165 NC_DrawCaption95( hdc, &r, hwnd, wndPtr->dwStyle, active );
1166 GRAPH_DrawLines( hdc, sep, 1, TWEAK_PenC095 );
1170 if (HAS_MENU(wndPtr))
1172 RECT32 r = rect;
1173 r.bottom = rect.top + sysMetrics[SM_CYMENU] - sysMetrics[SM_CYBORDER];
1174 r.top -= sysMetrics[SM_CYBORDER];
1176 dprintf_nonclient(stddeb, "DoNCPaint95: Calling DrawMenuBar with "
1177 "rect (%d, %d)-(%d, %d)\n", r.left, r.top,
1178 r.right, r.bottom);
1180 rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint );
1183 dprintf_nonclient( stddeb, "After MenuBar, rect is (%d, %d)-(%d, %d).\n",
1184 rect.left, rect.top, rect.right, rect.bottom );
1186 /* Draw the inner frames */
1187 GRAPH_DrawRectangle( hdc, rect.left, rect.top, rect.right - rect.left,
1188 rect.bottom - rect.top, TWEAK_PenC095 );
1189 InflateRect32(&rect, -1, -1);
1190 GRAPH_DrawGenericReliefRect( hdc, &rect, 1, 1, NC_WinShadow95,
1191 NC_WinHighlight95 );
1193 InflateRect32(&rect, -1, -1);
1195 /* Draw the scroll-bars */
1197 if (wndPtr->dwStyle & WS_VSCROLL)
1198 SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE );
1199 if (wndPtr->dwStyle & WS_HSCROLL)
1200 SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE );
1202 /* Draw the "size-box" */
1203 if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL))
1205 RECT32 r = rect;
1206 r.left = r.right - SYSMETRICS_CXVSCROLL + 1;
1207 r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1;
1208 FillRect32( hdc, &r, GetSysColorBrush32(COLOR_SCROLLBAR) );
1211 ReleaseDC32( hwnd, hdc );
1217 /***********************************************************************
1218 * NC_HandleNCPaint
1220 * Handle a WM_NCPAINT message. Called from DefWindowProc().
1222 LONG NC_HandleNCPaint( HWND32 hwnd , HRGN32 clip)
1224 WND* wndPtr = WIN_FindWndPtr( hwnd );
1226 if( wndPtr && wndPtr->dwStyle & WS_VISIBLE )
1228 if( wndPtr->dwStyle & WS_MINIMIZE )
1229 WINPOS_RedrawIconTitle( hwnd );
1230 else if(TWEAK_Win95Look)
1231 NC_DoNCPaint95( wndPtr, clip, FALSE );
1232 else
1233 NC_DoNCPaint( wndPtr, clip, FALSE );
1235 return 0;
1239 /***********************************************************************
1240 * NC_HandleNCActivate
1242 * Handle a WM_NCACTIVATE message. Called from DefWindowProc().
1244 LONG NC_HandleNCActivate( WND *wndPtr, WPARAM16 wParam )
1246 WORD wStateChange;
1248 if( wParam ) wStateChange = !(wndPtr->flags & WIN_NCACTIVATED);
1249 else wStateChange = wndPtr->flags & WIN_NCACTIVATED;
1251 if( wStateChange )
1253 if (wParam) wndPtr->flags |= WIN_NCACTIVATED;
1254 else wndPtr->flags &= ~WIN_NCACTIVATED;
1256 if( wndPtr->dwStyle & WS_MINIMIZE )
1257 WINPOS_RedrawIconTitle( wndPtr->hwndSelf );
1258 else if( TWEAK_Win95Look )
1259 NC_DoNCPaint95( wndPtr, (HRGN32)1, FALSE );
1260 else
1261 NC_DoNCPaint( wndPtr, (HRGN32)1, FALSE );
1263 return TRUE;
1267 /***********************************************************************
1268 * NC_HandleSetCursor
1270 * Handle a WM_SETCURSOR message. Called from DefWindowProc().
1272 LONG NC_HandleSetCursor( HWND32 hwnd, WPARAM16 wParam, LPARAM lParam )
1274 if (hwnd != (HWND32)wParam) return 0; /* Don't set the cursor for child windows */
1276 switch(LOWORD(lParam))
1278 case HTERROR:
1280 WORD msg = HIWORD( lParam );
1281 if ((msg == WM_LBUTTONDOWN) || (msg == WM_MBUTTONDOWN) ||
1282 (msg == WM_RBUTTONDOWN))
1283 MessageBeep32(0);
1285 break;
1287 case HTCLIENT:
1289 WND *wndPtr;
1290 if (!(wndPtr = WIN_FindWndPtr( hwnd ))) break;
1291 if (wndPtr->class->hCursor)
1293 SetCursor16( wndPtr->class->hCursor );
1294 return TRUE;
1296 else return FALSE;
1299 case HTLEFT:
1300 case HTRIGHT:
1301 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZEWE ) );
1303 case HTTOP:
1304 case HTBOTTOM:
1305 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENS ) );
1307 case HTTOPLEFT:
1308 case HTBOTTOMRIGHT:
1309 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENWSE ) );
1311 case HTTOPRIGHT:
1312 case HTBOTTOMLEFT:
1313 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENESW ) );
1316 /* Default cursor: arrow */
1317 return (LONG)SetCursor16( LoadCursor16( 0, IDC_ARROW ) );
1320 /***********************************************************************
1321 * NC_GetSysPopupPos
1323 BOOL32 NC_GetSysPopupPos( WND* wndPtr, RECT32* rect )
1325 if( wndPtr->hSysMenu )
1327 if( wndPtr->dwStyle & WS_MINIMIZE )
1328 GetWindowRect32( wndPtr->hwndSelf, rect );
1329 else
1331 NC_GetInsideRect( wndPtr->hwndSelf, rect );
1332 OffsetRect32( rect, wndPtr->rectWindow.left, wndPtr->rectWindow.top);
1333 if (wndPtr->dwStyle & WS_CHILD)
1334 ClientToScreen32( wndPtr->parent->hwndSelf, (POINT32 *)rect );
1335 rect->right = rect->left + SYSMETRICS_CXSIZE;
1336 rect->bottom = rect->top + SYSMETRICS_CYSIZE;
1338 return TRUE;
1340 return FALSE;
1343 /***********************************************************************
1344 * NC_StartSizeMove
1346 * Initialisation of a move or resize, when initiatied from a menu choice.
1347 * Return hit test code for caption or sizing border.
1349 static LONG NC_StartSizeMove( WND* wndPtr, WPARAM16 wParam,
1350 POINT16 *capturePoint )
1352 LONG hittest = 0;
1353 POINT16 pt;
1354 MSG16 msg;
1356 if ((wParam & 0xfff0) == SC_MOVE)
1358 /* Move pointer at the center of the caption */
1359 RECT32 rect;
1360 NC_GetInsideRect( wndPtr->hwndSelf, &rect );
1361 if (wndPtr->dwStyle & WS_SYSMENU)
1362 rect.left += SYSMETRICS_CXSIZE + 1;
1363 if (wndPtr->dwStyle & WS_MINIMIZEBOX)
1364 rect.right -= SYSMETRICS_CXSIZE + 1;
1365 if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
1366 rect.right -= SYSMETRICS_CXSIZE + 1;
1367 pt.x = wndPtr->rectWindow.left + (rect.right - rect.left) / 2;
1368 pt.y = wndPtr->rectWindow.top + rect.top + SYSMETRICS_CYSIZE/2;
1369 hittest = HTCAPTION;
1370 *capturePoint = pt;
1372 if (wndPtr->dwStyle & WS_CHILD)
1373 ClientToScreen16( wndPtr->parent->hwndSelf, &pt );
1375 else /* SC_SIZE */
1377 while(!hittest)
1379 MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE );
1380 switch(msg.message)
1382 case WM_MOUSEMOVE:
1383 hittest = NC_HandleNCHitTest( wndPtr->hwndSelf, msg.pt );
1384 pt = msg.pt;
1385 if ((hittest < HTLEFT) || (hittest > HTBOTTOMRIGHT))
1386 hittest = 0;
1387 break;
1389 case WM_LBUTTONUP:
1390 return 0;
1392 case WM_KEYDOWN:
1393 switch(msg.wParam)
1395 case VK_UP:
1396 hittest = HTTOP;
1397 pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2;
1398 pt.y = wndPtr->rectWindow.top + SYSMETRICS_CYFRAME / 2;
1399 break;
1400 case VK_DOWN:
1401 hittest = HTBOTTOM;
1402 pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2;
1403 pt.y = wndPtr->rectWindow.bottom - SYSMETRICS_CYFRAME / 2;
1404 break;
1405 case VK_LEFT:
1406 hittest = HTLEFT;
1407 pt.x = wndPtr->rectWindow.left + SYSMETRICS_CXFRAME / 2;
1408 pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2;
1409 break;
1410 case VK_RIGHT:
1411 hittest = HTRIGHT;
1412 pt.x = wndPtr->rectWindow.right - SYSMETRICS_CXFRAME / 2;
1413 pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2;
1414 break;
1415 case VK_RETURN:
1416 case VK_ESCAPE: return 0;
1420 *capturePoint = pt;
1422 SetCursorPos32( pt.x, pt.y );
1423 NC_HandleSetCursor( wndPtr->hwndSelf,
1424 wndPtr->hwndSelf, MAKELONG( hittest, WM_MOUSEMOVE ));
1425 return hittest;
1429 /***********************************************************************
1430 * NC_DoSizeMove
1432 * Perform SC_MOVE and SC_SIZE commands.
1434 static void NC_DoSizeMove( HWND32 hwnd, WORD wParam, POINT16 pt )
1436 MSG16 msg;
1437 RECT32 sizingRect, mouseRect;
1438 HDC32 hdc;
1439 LONG hittest = (LONG)(wParam & 0x0f);
1440 HCURSOR16 hDragCursor = 0, hOldCursor = 0;
1441 POINT32 minTrack, maxTrack;
1442 POINT16 capturePoint = pt;
1443 WND * wndPtr = WIN_FindWndPtr( hwnd );
1444 BOOL32 thickframe = HAS_THICKFRAME( wndPtr->dwStyle );
1445 BOOL32 iconic = wndPtr->dwStyle & WS_MINIMIZE;
1446 BOOL32 moved = FALSE;
1448 if (IsZoomed32(hwnd) || !IsWindowVisible32(hwnd) ||
1449 (wndPtr->flags & WIN_MANAGED)) return;
1451 if ((wParam & 0xfff0) == SC_MOVE)
1453 if (!(wndPtr->dwStyle & WS_CAPTION)) return;
1454 if (!hittest)
1455 hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint );
1456 if (!hittest) return;
1458 else /* SC_SIZE */
1460 if (!thickframe) return;
1461 if ( hittest && hittest != HTSYSMENU ) hittest += 2;
1462 else
1464 SetCapture32(hwnd);
1465 hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint );
1466 if (!hittest)
1468 ReleaseCapture();
1469 return;
1474 /* Get min/max info */
1476 WINPOS_GetMinMaxInfo( wndPtr, NULL, NULL, &minTrack, &maxTrack );
1477 sizingRect = wndPtr->rectWindow;
1478 if (wndPtr->dwStyle & WS_CHILD)
1479 GetClientRect32( wndPtr->parent->hwndSelf, &mouseRect );
1480 else
1481 SetRect32(&mouseRect, 0, 0, SYSMETRICS_CXSCREEN, SYSMETRICS_CYSCREEN);
1482 if (ON_LEFT_BORDER(hittest))
1484 mouseRect.left = MAX( mouseRect.left, sizingRect.right-maxTrack.x );
1485 mouseRect.right = MIN( mouseRect.right, sizingRect.right-minTrack.x );
1487 else if (ON_RIGHT_BORDER(hittest))
1489 mouseRect.left = MAX( mouseRect.left, sizingRect.left+minTrack.x );
1490 mouseRect.right = MIN( mouseRect.right, sizingRect.left+maxTrack.x );
1492 if (ON_TOP_BORDER(hittest))
1494 mouseRect.top = MAX( mouseRect.top, sizingRect.bottom-maxTrack.y );
1495 mouseRect.bottom = MIN( mouseRect.bottom,sizingRect.bottom-minTrack.y);
1497 else if (ON_BOTTOM_BORDER(hittest))
1499 mouseRect.top = MAX( mouseRect.top, sizingRect.top+minTrack.y );
1500 mouseRect.bottom = MIN( mouseRect.bottom, sizingRect.top+maxTrack.y );
1502 SendMessage16( hwnd, WM_ENTERSIZEMOVE, 0, 0 );
1504 if (GetCapture32() != hwnd) SetCapture32( hwnd );
1506 if (wndPtr->dwStyle & WS_CHILD)
1508 /* Retrieve a default cache DC (without using the window style) */
1509 hdc = GetDCEx32( wndPtr->parent->hwndSelf, 0, DCX_CACHE );
1511 else
1512 { /* Grab the server only when moving top-level windows without desktop */
1513 hdc = GetDC32( 0 );
1514 if (rootWindow == DefaultRootWindow(display)) TSXGrabServer( display );
1517 if( iconic ) /* create a cursor for dragging */
1519 HICON16 hIcon = (wndPtr->class->hIcon) ? wndPtr->class->hIcon
1520 : (HICON16)SendMessage16( hwnd, WM_QUERYDRAGICON, 0, 0L);
1521 if( hIcon ) hDragCursor = CURSORICON_IconToCursor( hIcon, TRUE );
1522 if( !hDragCursor ) iconic = FALSE;
1525 if( !iconic ) NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
1527 while(1)
1529 int dx = 0, dy = 0;
1531 MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE );
1533 /* Exit on button-up, Return, or Esc */
1534 if ((msg.message == WM_LBUTTONUP) ||
1535 ((msg.message == WM_KEYDOWN) &&
1536 ((msg.wParam == VK_RETURN) || (msg.wParam == VK_ESCAPE)))) break;
1538 if ((msg.message != WM_KEYDOWN) && (msg.message != WM_MOUSEMOVE))
1539 continue; /* We are not interested in other messages */
1541 pt = msg.pt;
1542 if (wndPtr->dwStyle & WS_CHILD)
1543 ScreenToClient16( wndPtr->parent->hwndSelf, &pt );
1545 if (msg.message == WM_KEYDOWN) switch(msg.wParam)
1547 case VK_UP: pt.y -= 8; break;
1548 case VK_DOWN: pt.y += 8; break;
1549 case VK_LEFT: pt.x -= 8; break;
1550 case VK_RIGHT: pt.x += 8; break;
1553 pt.x = MAX( pt.x, mouseRect.left );
1554 pt.x = MIN( pt.x, mouseRect.right );
1555 pt.y = MAX( pt.y, mouseRect.top );
1556 pt.y = MIN( pt.y, mouseRect.bottom );
1558 dx = pt.x - capturePoint.x;
1559 dy = pt.y - capturePoint.y;
1561 if (dx || dy)
1563 if( !moved )
1565 moved = TRUE;
1566 if( iconic ) /* ok, no system popup tracking */
1568 hOldCursor = SetCursor32(hDragCursor);
1569 ShowCursor32( TRUE );
1570 WINPOS_ShowIconTitle( wndPtr, FALSE );
1574 if (msg.message == WM_KEYDOWN) SetCursorPos32( pt.x, pt.y );
1575 else
1577 RECT32 newRect = sizingRect;
1579 if (hittest == HTCAPTION) OffsetRect32( &newRect, dx, dy );
1580 if (ON_LEFT_BORDER(hittest)) newRect.left += dx;
1581 else if (ON_RIGHT_BORDER(hittest)) newRect.right += dx;
1582 if (ON_TOP_BORDER(hittest)) newRect.top += dy;
1583 else if (ON_BOTTOM_BORDER(hittest)) newRect.bottom += dy;
1584 if( !iconic )
1586 NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
1587 NC_DrawMovingFrame( hdc, &newRect, thickframe );
1589 capturePoint = pt;
1590 sizingRect = newRect;
1595 ReleaseCapture();
1596 if( iconic )
1598 if( moved ) /* restore cursors, show icon title later on */
1600 ShowCursor32( FALSE );
1601 SetCursor32( hOldCursor );
1603 DestroyCursor32( hDragCursor );
1605 else
1606 NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
1608 if (wndPtr->dwStyle & WS_CHILD)
1609 ReleaseDC32( wndPtr->parent->hwndSelf, hdc );
1610 else
1612 ReleaseDC32( 0, hdc );
1613 if (rootWindow == DefaultRootWindow(display)) TSXUngrabServer( display );
1616 if (HOOK_IsHooked( WH_CBT ))
1618 RECT16* pr = SEGPTR_NEW(RECT16);
1619 if( pr )
1621 CONV_RECT32TO16( &sizingRect, pr );
1622 if( HOOK_CallHooks16( WH_CBT, HCBT_MOVESIZE, hwnd,
1623 (LPARAM)SEGPTR_GET(pr)) )
1624 sizingRect = wndPtr->rectWindow;
1625 else
1626 CONV_RECT16TO32( pr, &sizingRect );
1627 SEGPTR_FREE(pr);
1630 SendMessage16( hwnd, WM_EXITSIZEMOVE, 0, 0 );
1631 SendMessage16( hwnd, WM_SETVISIBLE, !IsIconic16(hwnd), 0L);
1633 if( moved && !((msg.message == WM_KEYDOWN) && (msg.wParam == VK_ESCAPE)) )
1635 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
1636 SetWindowPos32( hwnd, 0, sizingRect.left, sizingRect.top,
1637 sizingRect.right - sizingRect.left,
1638 sizingRect.bottom - sizingRect.top,
1639 ( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
1642 if( IsWindow32(hwnd) )
1643 if( wndPtr->dwStyle & WS_MINIMIZE )
1645 /* Single click brings up the system menu when iconized */
1647 if( !moved )
1649 if( wndPtr->dwStyle & WS_SYSMENU )
1650 SendMessage16( hwnd, WM_SYSCOMMAND,
1651 SC_MOUSEMENU + HTSYSMENU, *((LPARAM*)&pt));
1653 else WINPOS_ShowIconTitle( wndPtr, TRUE );
1658 /***********************************************************************
1659 * NC_TrackMinMaxBox
1661 * Track a mouse button press on the minimize or maximize box.
1663 static void NC_TrackMinMaxBox( HWND32 hwnd, WORD wParam )
1665 MSG16 msg;
1666 HDC32 hdc = GetWindowDC32( hwnd );
1667 BOOL32 pressed = TRUE;
1668 void (*paintButton)(HWND32, HDC16, BOOL32);
1670 SetCapture32( hwnd );
1671 if (wParam == HTMINBUTTON)
1672 paintButton = (TWEAK_Win95Look) ? &NC_DrawMinButton95 : &NC_DrawMinButton;
1673 else
1674 paintButton = (TWEAK_Win95Look) ? &NC_DrawMaxButton95 : &NC_DrawMaxButton;
1676 (*paintButton)( hwnd, hdc, TRUE );
1680 BOOL32 oldstate = pressed;
1681 MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE );
1683 pressed = (NC_HandleNCHitTest( hwnd, msg.pt ) == wParam);
1684 if (pressed != oldstate)
1685 (*paintButton)( hwnd, hdc, pressed );
1686 } while (msg.message != WM_LBUTTONUP);
1688 (*paintButton)( hwnd, hdc, FALSE );
1690 ReleaseCapture();
1691 ReleaseDC32( hwnd, hdc );
1692 if (!pressed) return;
1694 if (wParam == HTMINBUTTON)
1695 SendMessage16( hwnd, WM_SYSCOMMAND, SC_MINIMIZE, *(LONG*)&msg.pt );
1696 else
1697 SendMessage16( hwnd, WM_SYSCOMMAND,
1698 IsZoomed32(hwnd) ? SC_RESTORE:SC_MAXIMIZE, *(LONG*)&msg.pt );
1702 /***********************************************************************
1703 * NC_TrackScrollBar
1705 * Track a mouse button press on the horizontal or vertical scroll-bar.
1707 static void NC_TrackScrollBar( HWND32 hwnd, WPARAM32 wParam, POINT32 pt )
1709 MSG16 *msg;
1710 INT32 scrollbar;
1711 WND *wndPtr = WIN_FindWndPtr( hwnd );
1713 if ((wParam & 0xfff0) == SC_HSCROLL)
1715 if ((wParam & 0x0f) != HTHSCROLL) return;
1716 scrollbar = SB_HORZ;
1718 else /* SC_VSCROLL */
1720 if ((wParam & 0x0f) != HTVSCROLL) return;
1721 scrollbar = SB_VERT;
1724 if (!(msg = SEGPTR_NEW(MSG16))) return;
1725 pt.x -= wndPtr->rectWindow.left;
1726 pt.y -= wndPtr->rectWindow.top;
1727 SetCapture32( hwnd );
1728 SCROLL_HandleScrollEvent( hwnd, scrollbar, WM_LBUTTONDOWN, pt );
1732 GetMessage16( SEGPTR_GET(msg), 0, 0, 0 );
1733 switch(msg->message)
1735 case WM_LBUTTONUP:
1736 case WM_MOUSEMOVE:
1737 case WM_SYSTIMER:
1738 pt.x = LOWORD(msg->lParam) + wndPtr->rectClient.left -
1739 wndPtr->rectWindow.left;
1740 pt.y = HIWORD(msg->lParam) + wndPtr->rectClient.top -
1741 wndPtr->rectWindow.top;
1742 SCROLL_HandleScrollEvent( hwnd, scrollbar, msg->message, pt );
1743 break;
1744 default:
1745 TranslateMessage16( msg );
1746 DispatchMessage16( msg );
1747 break;
1749 if (!IsWindow32( hwnd ))
1751 ReleaseCapture();
1752 break;
1754 } while (msg->message != WM_LBUTTONUP);
1755 SEGPTR_FREE(msg);
1758 /***********************************************************************
1759 * NC_HandleNCLButtonDown
1761 * Handle a WM_NCLBUTTONDOWN message. Called from DefWindowProc().
1763 LONG NC_HandleNCLButtonDown( WND* pWnd, WPARAM16 wParam, LPARAM lParam )
1765 HWND32 hwnd = pWnd->hwndSelf;
1767 switch(wParam) /* Hit test */
1769 case HTCAPTION:
1770 hwnd = WIN_GetTopParent(hwnd);
1772 if( WINPOS_SetActiveWindow(hwnd, TRUE, TRUE) || (GetActiveWindow32() == hwnd) )
1773 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, lParam );
1774 break;
1776 case HTSYSMENU:
1777 if( pWnd->dwStyle & WS_SYSMENU )
1779 if( !(pWnd->dwStyle & WS_MINIMIZE) )
1781 HDC32 hDC = GetWindowDC32(hwnd);
1782 if( TWEAK_Win95Look)
1783 NC_DrawSysButton95( hwnd, hDC, TRUE );
1784 else
1785 NC_DrawSysButton( hwnd, hDC, TRUE );
1786 ReleaseDC32( hwnd, hDC );
1788 SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU + HTSYSMENU, lParam );
1790 break;
1792 case HTMENU:
1793 SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, lParam );
1794 break;
1796 case HTHSCROLL:
1797 SendMessage16( hwnd, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL, lParam );
1798 break;
1800 case HTVSCROLL:
1801 SendMessage16( hwnd, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL, lParam );
1802 break;
1804 case HTMINBUTTON:
1805 case HTMAXBUTTON:
1806 NC_TrackMinMaxBox( hwnd, wParam );
1807 break;
1809 case HTLEFT:
1810 case HTRIGHT:
1811 case HTTOP:
1812 case HTTOPLEFT:
1813 case HTTOPRIGHT:
1814 case HTBOTTOM:
1815 case HTBOTTOMLEFT:
1816 case HTBOTTOMRIGHT:
1817 /* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */
1818 SendMessage16( hwnd, WM_SYSCOMMAND, SC_SIZE + wParam - 2, lParam);
1819 break;
1821 case HTBORDER:
1822 break;
1824 return 0;
1828 /***********************************************************************
1829 * NC_HandleNCLButtonDblClk
1831 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1833 LONG NC_HandleNCLButtonDblClk( WND *pWnd, WPARAM16 wParam, LPARAM lParam )
1836 * if this is an icon, send a restore since we are handling
1837 * a double click
1839 if (pWnd->dwStyle & WS_MINIMIZE)
1841 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_RESTORE, lParam );
1842 return 0;
1845 switch(wParam) /* Hit test */
1847 case HTCAPTION:
1848 /* stop processing if WS_MAXIMIZEBOX is missing */
1849 if (pWnd->dwStyle & WS_MAXIMIZEBOX)
1850 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND,
1851 (pWnd->dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
1852 lParam );
1853 break;
1855 case HTSYSMENU:
1856 if (!(pWnd->class->style & CS_NOCLOSE))
1857 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_CLOSE, lParam );
1858 break;
1860 case HTHSCROLL:
1861 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL,
1862 lParam );
1863 break;
1865 case HTVSCROLL:
1866 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL,
1867 lParam );
1868 break;
1870 return 0;
1874 /***********************************************************************
1875 * NC_HandleSysCommand
1877 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1879 LONG NC_HandleSysCommand( HWND32 hwnd, WPARAM16 wParam, POINT16 pt )
1881 WND *wndPtr = WIN_FindWndPtr( hwnd );
1882 POINT32 pt32;
1883 UINT16 uCommand = wParam & 0xFFF0;
1885 dprintf_nonclient(stddeb, "Handling WM_SYSCOMMAND %x %d,%d\n",
1886 wParam, pt.x, pt.y );
1888 if (wndPtr->dwStyle & WS_CHILD && uCommand != SC_KEYMENU )
1889 ScreenToClient16( wndPtr->parent->hwndSelf, &pt );
1891 switch (uCommand)
1893 case SC_SIZE:
1894 case SC_MOVE:
1895 NC_DoSizeMove( hwnd, wParam, pt );
1896 break;
1898 case SC_MINIMIZE:
1899 ShowWindow32( hwnd, SW_MINIMIZE );
1900 break;
1902 case SC_MAXIMIZE:
1903 ShowWindow32( hwnd, SW_MAXIMIZE );
1904 break;
1906 case SC_RESTORE:
1907 ShowWindow32( hwnd, SW_RESTORE );
1908 break;
1910 case SC_CLOSE:
1911 return SendMessage16( hwnd, WM_CLOSE, 0, 0 );
1913 case SC_VSCROLL:
1914 case SC_HSCROLL:
1915 CONV_POINT16TO32( &pt, &pt32 );
1916 NC_TrackScrollBar( hwnd, wParam, pt32 );
1917 break;
1919 case SC_MOUSEMENU:
1920 CONV_POINT16TO32( &pt, &pt32 );
1921 MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
1922 break;
1924 case SC_KEYMENU:
1925 MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
1926 break;
1928 case SC_TASKLIST:
1929 WinExec32( "taskman.exe", SW_SHOWNORMAL );
1930 break;
1932 case SC_SCREENSAVE:
1933 if (wParam == SC_ABOUTWINE)
1934 ShellAbout32A(hwnd,"Wine", WINE_RELEASE_INFO, 0);
1935 break;
1937 case SC_HOTKEY:
1938 case SC_ARRANGE:
1939 case SC_NEXTWINDOW:
1940 case SC_PREVWINDOW:
1941 /* FIXME: unimplemented */
1942 break;
1944 return 0;