2 * Non-client area window functions
4 * Copyright 1994 Alexandre Julliard
11 #include "sysmetrics.h"
18 #include "nonclient.h"
20 #include "selectors.h"
22 /* #define DEBUG_NONCLIENT */
26 static HBITMAP hbitmapClose
= 0;
27 static HBITMAP hbitmapMinimize
= 0;
28 static HBITMAP hbitmapMinimizeD
= 0;
29 static HBITMAP hbitmapMaximize
= 0;
30 static HBITMAP hbitmapMaximizeD
= 0;
31 static HBITMAP hbitmapRestore
= 0;
32 static HBITMAP hbitmapRestoreD
= 0;
34 #define SC_ABOUTWINE (SC_SCREENSAVE+1)
36 /* Some useful macros */
37 #define HAS_DLGFRAME(style,exStyle) \
38 (((exStyle) & WS_EX_DLGMODALFRAME) || \
39 (((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
41 #define HAS_THICKFRAME(style) \
42 (((style) & WS_THICKFRAME) && \
43 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
45 #define HAS_MENU(w) (!((w)->dwStyle & WS_CHILD) && ((w)->wIDmenu != 0))
47 #define ON_LEFT_BORDER(hit) \
48 (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
49 #define ON_RIGHT_BORDER(hit) \
50 (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
51 #define ON_TOP_BORDER(hit) \
52 (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
53 #define ON_BOTTOM_BORDER(hit) \
54 (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
56 /***********************************************************************
59 * Compute the size of the window rectangle from the size of the
62 static void NC_AdjustRect( LPRECT rect
, DWORD style
, BOOL menu
, DWORD exStyle
)
64 if (style
& WS_ICONIC
) return; /* Nothing to change for an icon */
65 if (HAS_DLGFRAME( style
, exStyle
))
66 InflateRect( rect
, SYSMETRICS_CXDLGFRAME
, SYSMETRICS_CYDLGFRAME
);
69 if (HAS_THICKFRAME(style
))
70 InflateRect( rect
, SYSMETRICS_CXFRAME
, SYSMETRICS_CYFRAME
);
71 if (style
& WS_BORDER
)
72 InflateRect( rect
, SYSMETRICS_CXBORDER
, SYSMETRICS_CYBORDER
);
75 if ((style
& WS_CAPTION
) == WS_CAPTION
)
76 rect
->top
-= SYSMETRICS_CYCAPTION
- SYSMETRICS_CYBORDER
;
77 if (menu
) rect
->top
-= SYSMETRICS_CYMENU
+ SYSMETRICS_CYBORDER
;
79 if (style
& WS_VSCROLL
) rect
->right
+= SYSMETRICS_CXVSCROLL
;
80 if (style
& WS_HSCROLL
) rect
->bottom
+= SYSMETRICS_CYHSCROLL
;
84 /***********************************************************************
85 * AdjustWindowRect (USER.102)
87 void AdjustWindowRect( LPRECT rect
, DWORD style
, BOOL menu
)
89 AdjustWindowRectEx( rect
, style
, menu
, 0 );
93 /***********************************************************************
94 * AdjustWindowRectEx (USER.454)
96 void AdjustWindowRectEx( LPRECT rect
, DWORD style
, BOOL menu
, DWORD exStyle
)
98 /* Correct the window style */
100 if (!(style
& (WS_POPUP
| WS_CHILD
))) /* Overlapped window */
102 if (exStyle
& WS_EX_DLGMODALFRAME
) style
&= ~WS_THICKFRAME
;
104 dprintf_nonclient(stddeb
, "AdjustWindowRectEx: (%d,%d)-(%d,%d) %08lx %d %08lx\n",
105 rect
->left
, rect
->top
, rect
->right
, rect
->bottom
, style
, menu
, exStyle
);
107 NC_AdjustRect( rect
, style
, menu
, exStyle
);
111 /*******************************************************************
114 * Get the minimized and maximized information for a window.
116 void NC_GetMinMaxInfo( HWND hwnd
, POINT
*maxSize
, POINT
*maxPos
,
117 POINT
*minTrack
, POINT
*maxTrack
)
120 MINMAXINFO MinMax
, *pMinMax
;
122 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
124 /* Compute default values */
126 MinMax
.ptMaxSize
.x
= SYSMETRICS_CXSCREEN
;
127 MinMax
.ptMaxSize
.y
= SYSMETRICS_CYSCREEN
;
128 MinMax
.ptMinTrackSize
.x
= SYSMETRICS_CXMINTRACK
;
129 MinMax
.ptMinTrackSize
.y
= SYSMETRICS_CYMINTRACK
;
130 MinMax
.ptMaxTrackSize
.x
= SYSMETRICS_CXSCREEN
;
131 MinMax
.ptMaxTrackSize
.y
= SYSMETRICS_CYSCREEN
;
133 if (HAS_DLGFRAME( wndPtr
->dwStyle
, wndPtr
->dwExStyle
))
135 xinc
= SYSMETRICS_CXDLGFRAME
;
136 yinc
= SYSMETRICS_CYDLGFRAME
;
141 if (HAS_THICKFRAME(wndPtr
->dwStyle
))
143 xinc
+= SYSMETRICS_CXFRAME
;
144 yinc
+= SYSMETRICS_CYFRAME
;
146 if (wndPtr
->dwStyle
& WS_BORDER
)
148 xinc
+= SYSMETRICS_CXBORDER
;
149 yinc
+= SYSMETRICS_CYBORDER
;
152 MinMax
.ptMaxSize
.x
+= 2 * xinc
;
153 MinMax
.ptMaxSize
.y
+= 2 * yinc
;
155 if ((wndPtr
->ptMaxPos
.x
!= -1) || (wndPtr
->ptMaxPos
.y
!= -1))
156 MinMax
.ptMaxPosition
= wndPtr
->ptMaxPos
;
159 MinMax
.ptMaxPosition
.x
= -xinc
;
160 MinMax
.ptMaxPosition
.y
= -yinc
;
163 minmaxHandle
= USER_HEAP_ALLOC( sizeof(MINMAXINFO
) );
166 pMinMax
= (MINMAXINFO
*) USER_HEAP_LIN_ADDR( minmaxHandle
);
167 memcpy( pMinMax
, &MinMax
, sizeof(MinMax
) );
168 SendMessage( hwnd
, WM_GETMINMAXINFO
, 0,
169 USER_HEAP_SEG_ADDR(minmaxHandle
) );
171 else pMinMax
= &MinMax
;
173 /* Some sanity checks */
175 pMinMax
->ptMaxTrackSize
.x
= max( pMinMax
->ptMaxTrackSize
.x
,
176 pMinMax
->ptMinTrackSize
.x
);
177 pMinMax
->ptMaxTrackSize
.y
= max( pMinMax
->ptMaxTrackSize
.y
,
178 pMinMax
->ptMinTrackSize
.y
);
180 if (maxSize
) *maxSize
= pMinMax
->ptMaxSize
;
181 if (maxPos
) *maxPos
= pMinMax
->ptMaxPosition
;
182 if (minTrack
) *minTrack
= pMinMax
->ptMinTrackSize
;
183 if (maxTrack
) *maxTrack
= pMinMax
->ptMaxTrackSize
;
184 if (minmaxHandle
) USER_HEAP_FREE( minmaxHandle
);
188 /***********************************************************************
189 * NC_HandleNCCalcSize
191 * Handle a WM_NCCALCSIZE message. Called from DefWindowProc().
193 LONG
NC_HandleNCCalcSize( HWND hwnd
, NCCALCSIZE_PARAMS
*params
)
195 RECT tmpRect
= { 0, 0, 0, 0 };
196 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
198 if (!wndPtr
) return 0;
199 NC_AdjustRect( &tmpRect
, wndPtr
->dwStyle
, FALSE
, wndPtr
->dwExStyle
);
200 params
->rgrc
[0].left
-= tmpRect
.left
;
201 params
->rgrc
[0].top
-= tmpRect
.top
;
202 params
->rgrc
[0].right
-= tmpRect
.right
;
203 params
->rgrc
[0].bottom
-= tmpRect
.bottom
;
205 if (HAS_MENU(wndPtr
))
207 params
->rgrc
[0].top
+= MENU_GetMenuBarHeight( hwnd
,
208 params
->rgrc
[0].right
- params
->rgrc
[0].left
,
209 -tmpRect
.left
, -tmpRect
.top
) + 1;
215 /***********************************************************************
218 * Get the 'inside' rectangle of a window, i.e. the whole window rectangle
219 * but without the borders (if any).
220 * The rectangle is in window coordinates (for drawing with GetWindowDC()).
222 void NC_GetInsideRect( HWND hwnd
, RECT
*rect
)
224 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
226 rect
->top
= rect
->left
= 0;
227 rect
->right
= wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
;
228 rect
->bottom
= wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
;
230 if (wndPtr
->dwStyle
& WS_ICONIC
) return; /* No border to remove */
232 /* Remove frame from rectangle */
233 if (HAS_DLGFRAME( wndPtr
->dwStyle
, wndPtr
->dwExStyle
))
235 InflateRect( rect
, -SYSMETRICS_CXDLGFRAME
, -SYSMETRICS_CYDLGFRAME
);
236 if (wndPtr
->dwExStyle
& WS_EX_DLGMODALFRAME
) InflateRect( rect
, -1, 0);
240 if (HAS_THICKFRAME( wndPtr
->dwStyle
))
241 InflateRect( rect
, -SYSMETRICS_CXFRAME
, -SYSMETRICS_CYFRAME
);
242 if (wndPtr
->dwStyle
& WS_BORDER
)
243 InflateRect( rect
, -SYSMETRICS_CXBORDER
, -SYSMETRICS_CYBORDER
);
248 /***********************************************************************
251 * Handle a WM_NCHITTEST message. Called from DefWindowProc().
253 LONG
NC_HandleNCHitTest( HWND hwnd
, POINT pt
)
256 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
257 if (!wndPtr
) return HTERROR
;
259 dprintf_nonclient(stddeb
, "NC_HandleNCHitTest: hwnd=%x pt=%d,%d\n",
262 GetWindowRect( hwnd
, &rect
);
263 if (!PtInRect( &rect
, pt
)) return HTNOWHERE
;
266 * if this is a iconic window, we don't care were the hit
267 * occured, only that it did occur, just return HTCAPTION
268 * so the caller knows the icon did get hit
272 return HTCAPTION
; /* change this to something meaningful? */
276 if (HAS_THICKFRAME( wndPtr
->dwStyle
))
278 InflateRect( &rect
, -SYSMETRICS_CXFRAME
, -SYSMETRICS_CYFRAME
);
279 if (wndPtr
->dwStyle
& WS_BORDER
)
280 InflateRect( &rect
, -SYSMETRICS_CXBORDER
, -SYSMETRICS_CYBORDER
);
281 if (!PtInRect( &rect
, pt
))
283 /* Check top sizing border */
286 if (pt
.x
< rect
.left
+SYSMETRICS_CXSIZE
) return HTTOPLEFT
;
287 if (pt
.x
>= rect
.right
-SYSMETRICS_CXSIZE
) return HTTOPRIGHT
;
290 /* Check bottom sizing border */
291 if (pt
.y
>= rect
.bottom
)
293 if (pt
.x
< rect
.left
+SYSMETRICS_CXSIZE
) return HTBOTTOMLEFT
;
294 if (pt
.x
>= rect
.right
-SYSMETRICS_CXSIZE
) return HTBOTTOMRIGHT
;
297 /* Check left sizing border */
298 if (pt
.x
< rect
.left
)
300 if (pt
.y
< rect
.top
+SYSMETRICS_CYSIZE
) return HTTOPLEFT
;
301 if (pt
.y
>= rect
.bottom
-SYSMETRICS_CYSIZE
) return HTBOTTOMLEFT
;
304 /* Check right sizing border */
305 if (pt
.x
>= rect
.right
)
307 if (pt
.y
< rect
.top
+SYSMETRICS_CYSIZE
) return HTTOPRIGHT
;
308 if (pt
.y
>= rect
.bottom
-SYSMETRICS_CYSIZE
) return HTBOTTOMRIGHT
;
313 else /* No thick frame */
315 if (HAS_DLGFRAME( wndPtr
->dwStyle
, wndPtr
->dwExStyle
))
316 InflateRect(&rect
, -SYSMETRICS_CXDLGFRAME
, -SYSMETRICS_CYDLGFRAME
);
317 else if (wndPtr
->dwStyle
& WS_BORDER
)
318 InflateRect(&rect
, -SYSMETRICS_CXBORDER
, -SYSMETRICS_CYBORDER
);
319 if (!PtInRect( &rect
, pt
)) return HTBORDER
;
324 if ((wndPtr
->dwStyle
& WS_CAPTION
) == WS_CAPTION
)
326 rect
.top
+= SYSMETRICS_CYCAPTION
- 1;
327 if (!PtInRect( &rect
, pt
))
329 /* Check system menu */
330 if (wndPtr
->dwStyle
& WS_SYSMENU
)
331 rect
.left
+= SYSMETRICS_CXSIZE
;
332 if (pt
.x
<= rect
.left
) return HTSYSMENU
;
333 /* Check maximize box */
334 if (wndPtr
->dwStyle
& WS_MAXIMIZEBOX
)
335 rect
.right
-= SYSMETRICS_CXSIZE
+ 1;
336 if (pt
.x
>= rect
.right
) return HTMAXBUTTON
;
337 /* Check minimize box */
338 if (wndPtr
->dwStyle
& WS_MINIMIZEBOX
)
339 rect
.right
-= SYSMETRICS_CXSIZE
+ 1;
340 if (pt
.x
>= rect
.right
) return HTMINBUTTON
;
345 /* Check client area */
347 ScreenToClient( hwnd
, &pt
);
348 GetClientRect( hwnd
, &rect
);
349 if (PtInRect( &rect
, pt
)) return HTCLIENT
;
351 /* Check vertical scroll bar */
353 if (wndPtr
->dwStyle
& WS_VSCROLL
)
355 rect
.right
+= SYSMETRICS_CXVSCROLL
;
356 if (PtInRect( &rect
, pt
)) return HTVSCROLL
;
359 /* Check horizontal scroll bar */
361 if (wndPtr
->dwStyle
& WS_HSCROLL
)
363 rect
.bottom
+= SYSMETRICS_CYHSCROLL
;
364 if (PtInRect( &rect
, pt
))
367 if ((wndPtr
->dwStyle
& WS_VSCROLL
) &&
368 (pt
.x
>= rect
.right
- SYSMETRICS_CXVSCROLL
))
376 if (HAS_MENU(wndPtr
))
378 if ((pt
.y
< 0) && (pt
.x
>= 0) && (pt
.x
< rect
.right
))
382 /* Should never get here */
387 /***********************************************************************
390 void NC_DrawSysButton( HWND hwnd
, HDC hdc
, BOOL down
)
395 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
397 NC_GetInsideRect( hwnd
, &rect
);
398 hdcMem
= CreateCompatibleDC( hdc
);
399 hbitmap
= SelectObject( hdcMem
, hbitmapClose
);
400 BitBlt( hdc
, rect
.left
, rect
.top
, SYSMETRICS_CXSIZE
, SYSMETRICS_CYSIZE
,
401 hdcMem
, (wndPtr
->dwStyle
& WS_CHILD
) ? SYSMETRICS_CXSIZE
: 0, 0,
402 down
? NOTSRCCOPY
: SRCCOPY
);
403 SelectObject( hdcMem
, hbitmap
);
408 /***********************************************************************
411 static void NC_DrawMaxButton( HWND hwnd
, HDC hdc
, BOOL down
)
414 NC_GetInsideRect( hwnd
, &rect
);
415 GRAPH_DrawBitmap( hdc
, (IsZoomed(hwnd
) ?
416 (down
? hbitmapRestoreD
: hbitmapRestore
) :
417 (down
? hbitmapMaximizeD
: hbitmapMaximize
)),
418 rect
.right
- SYSMETRICS_CXSIZE
- 1, rect
.top
,
419 0, 0, SYSMETRICS_CXSIZE
+1, SYSMETRICS_CYSIZE
);
423 /***********************************************************************
426 static void NC_DrawMinButton( HWND hwnd
, HDC hdc
, BOOL down
)
429 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
430 NC_GetInsideRect( hwnd
, &rect
);
431 if (wndPtr
->dwStyle
& WS_MAXIMIZEBOX
) rect
.right
-= SYSMETRICS_CXSIZE
+ 1;
432 GRAPH_DrawBitmap( hdc
, (down
? hbitmapMinimizeD
: hbitmapMinimize
),
433 rect
.right
- SYSMETRICS_CXSIZE
- 1, rect
.top
,
434 0, 0, SYSMETRICS_CXSIZE
+1, SYSMETRICS_CYSIZE
);
438 /***********************************************************************
441 * Draw a window frame inside the given rectangle, and update the rectangle.
442 * The correct pen for the frame must be selected in the DC.
444 static void NC_DrawFrame( HDC hdc
, RECT
*rect
, BOOL dlgFrame
, BOOL active
)
446 short width
, height
, tmp
;
450 width
= SYSMETRICS_CXDLGFRAME
- 1;
451 height
= SYSMETRICS_CYDLGFRAME
- 1;
452 SelectObject( hdc
, active
? sysColorObjects
.hbrushActiveCaption
:
453 sysColorObjects
.hbrushInactiveCaption
);
457 width
= SYSMETRICS_CXFRAME
- 1;
458 height
= SYSMETRICS_CYFRAME
- 1;
459 SelectObject( hdc
, active
? sysColorObjects
.hbrushActiveBorder
:
460 sysColorObjects
.hbrushInactiveBorder
);
464 PatBlt( hdc
, rect
->left
, rect
->top
,
465 rect
->right
- rect
->left
, height
, PATCOPY
);
466 PatBlt( hdc
, rect
->left
, rect
->top
,
467 width
, rect
->bottom
- rect
->top
, PATCOPY
);
468 PatBlt( hdc
, rect
->left
, rect
->bottom
,
469 rect
->right
- rect
->left
, -height
, PATCOPY
);
470 PatBlt( hdc
, rect
->right
, rect
->top
,
471 -width
, rect
->bottom
- rect
->top
, PATCOPY
);
475 InflateRect( rect
, -width
, -height
);
479 /* Draw inner rectangle */
480 MoveTo( hdc
, rect
->left
+width
, rect
->top
+height
);
481 LineTo( hdc
, rect
->right
-width
-1, rect
->top
+height
);
482 LineTo( hdc
, rect
->right
-width
-1, rect
->bottom
-height
-1 );
483 LineTo( hdc
, rect
->left
+width
, rect
->bottom
-height
-1 );
484 LineTo( hdc
, rect
->left
+width
, rect
->top
+height
);
486 /* Draw the decorations */
487 tmp
= rect
->top
+ SYSMETRICS_CYFRAME
+ SYSMETRICS_CYSIZE
;
488 MoveTo( hdc
, rect
->left
, tmp
);
489 LineTo( hdc
, rect
->left
+width
, tmp
);
490 MoveTo( hdc
, rect
->right
-width
-1, tmp
);
491 LineTo( hdc
, rect
->right
-1, tmp
);
493 tmp
= rect
->bottom
- 1 - SYSMETRICS_CYFRAME
- SYSMETRICS_CYSIZE
;
494 MoveTo( hdc
, rect
->left
, tmp
);
495 LineTo( hdc
, rect
->left
+width
, tmp
);
496 MoveTo( hdc
, rect
->right
-width
-1, tmp
);
497 LineTo( hdc
, rect
->right
-1, tmp
);
499 tmp
= rect
->left
+ SYSMETRICS_CXFRAME
+ SYSMETRICS_CXSIZE
;
500 MoveTo( hdc
, tmp
, rect
->top
);
501 LineTo( hdc
, tmp
, rect
->top
+height
);
502 MoveTo( hdc
, tmp
, rect
->bottom
-height
-1 );
503 LineTo( hdc
, tmp
, rect
->bottom
-1 );
505 tmp
= rect
->right
- 1 - SYSMETRICS_CXFRAME
- SYSMETRICS_CYSIZE
;
506 MoveTo( hdc
, tmp
, rect
->top
);
507 LineTo( hdc
, tmp
, rect
->top
+height
);
508 MoveTo( hdc
, tmp
, rect
->bottom
-height
-1 );
509 LineTo( hdc
, tmp
, rect
->bottom
-1 );
511 InflateRect( rect
, -width
-1, -height
-1 );
515 /***********************************************************************
518 * Draw the frame used when moving or resizing window.
520 static void NC_DrawMovingFrame( HDC hdc
, RECT
*rect
, BOOL thickframe
)
524 SelectObject( hdc
, GetStockObject( GRAY_BRUSH
) );
525 PatBlt( hdc
, rect
->left
, rect
->top
,
526 rect
->right
- rect
->left
- SYSMETRICS_CXFRAME
,
527 SYSMETRICS_CYFRAME
, PATINVERT
);
528 PatBlt( hdc
, rect
->left
, rect
->top
+ SYSMETRICS_CYFRAME
,
530 rect
->bottom
- rect
->top
- SYSMETRICS_CYFRAME
, PATINVERT
);
531 PatBlt( hdc
, rect
->left
+ SYSMETRICS_CXFRAME
, rect
->bottom
,
532 rect
->right
- rect
->left
- SYSMETRICS_CXFRAME
,
533 -SYSMETRICS_CYFRAME
, PATINVERT
);
534 PatBlt( hdc
, rect
->right
, rect
->top
, -SYSMETRICS_CXFRAME
,
535 rect
->bottom
- rect
->top
- SYSMETRICS_CYFRAME
, PATINVERT
);
537 else DrawFocusRect( hdc
, rect
);
541 /***********************************************************************
544 * Draw the window caption.
545 * The correct pen for the window frame must be selected in the DC.
547 static void NC_DrawCaption( HDC hdc
, RECT
*rect
, HWND hwnd
,
548 DWORD style
, BOOL active
)
551 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
556 if (!(hbitmapClose
= LoadBitmap( 0, MAKEINTRESOURCE(OBM_CLOSE
) )))
558 hbitmapMinimize
= LoadBitmap( 0, MAKEINTRESOURCE(OBM_REDUCE
) );
559 hbitmapMinimizeD
= LoadBitmap( 0, MAKEINTRESOURCE(OBM_REDUCED
) );
560 hbitmapMaximize
= LoadBitmap( 0, MAKEINTRESOURCE(OBM_ZOOM
) );
561 hbitmapMaximizeD
= LoadBitmap( 0, MAKEINTRESOURCE(OBM_ZOOMD
) );
562 hbitmapRestore
= LoadBitmap( 0, MAKEINTRESOURCE(OBM_RESTORE
) );
563 hbitmapRestoreD
= LoadBitmap( 0, MAKEINTRESOURCE(OBM_RESTORED
) );
566 if (wndPtr
->dwExStyle
& WS_EX_DLGMODALFRAME
)
568 HBRUSH hbrushOld
= SelectObject( hdc
, sysColorObjects
.hbrushWindow
);
569 PatBlt( hdc
, r
.left
, r
.top
, 1, r
.bottom
-r
.top
+1,PATCOPY
);
570 PatBlt( hdc
, r
.right
-1, r
.top
, 1, r
.bottom
-r
.top
+1, PATCOPY
);
571 PatBlt( hdc
, r
.left
, r
.top
-1, r
.right
-r
.left
, 1, PATCOPY
);
574 SelectObject( hdc
, hbrushOld
);
577 MoveTo( hdc
, r
.left
, r
.bottom
);
578 LineTo( hdc
, r
.right
-1, r
.bottom
);
580 if (style
& WS_SYSMENU
)
582 NC_DrawSysButton( hwnd
, hdc
, FALSE
);
583 r
.left
+= SYSMETRICS_CXSIZE
+ 1;
584 MoveTo( hdc
, r
.left
- 1, r
.top
);
585 LineTo( hdc
, r
.left
- 1, r
.bottom
);
587 if (style
& WS_MAXIMIZEBOX
)
589 NC_DrawMaxButton( hwnd
, hdc
, FALSE
);
590 r
.right
-= SYSMETRICS_CXSIZE
+ 1;
592 if (style
& WS_MINIMIZEBOX
)
594 NC_DrawMinButton( hwnd
, hdc
, FALSE
);
595 r
.right
-= SYSMETRICS_CXSIZE
+ 1;
598 FillRect( hdc
, &r
, active
? sysColorObjects
.hbrushActiveCaption
:
599 sysColorObjects
.hbrushInactiveCaption
);
601 if (GetWindowText( hwnd
, buffer
, 256 ))
603 if (active
) SetTextColor( hdc
, GetSysColor( COLOR_CAPTIONTEXT
) );
604 else SetTextColor( hdc
, GetSysColor( COLOR_INACTIVECAPTIONTEXT
) );
605 SetBkMode( hdc
, TRANSPARENT
);
606 DrawText( hdc
, buffer
, -1, &r
, DT_SINGLELINE
| DT_CENTER
| DT_VCENTER
);
611 /***********************************************************************
614 * Paint the non-client area.
616 void NC_DoNCPaint( HWND hwnd
, BOOL active
, BOOL suppress_menupaint
)
621 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
623 dprintf_nonclient(stddeb
, "NC_DoNCPaint: %x %d\n", hwnd
, active
);
624 if (!wndPtr
|| !(wndPtr
->dwStyle
& WS_VISIBLE
)) return; /* Nothing to do */
626 if (!(hdc
= GetDCEx( hwnd
, 0, DCX_USESTYLE
| DCX_WINDOW
))) return;
629 * If this is an icon, we don't want to do any more nonclient painting
630 * of the window manager.
631 * If there is a class icon to draw, draw it
635 HICON hIcon
= WIN_CLASS_INFO(wndPtr
).hIcon
;
638 SendMessage(hwnd
, WM_ICONERASEBKGND
, hdc
, 0);
639 DrawIcon(hdc
, 0, 0, hIcon
);
641 ReleaseDC(hwnd
, hdc
);
645 if (ExcludeVisRect( hdc
, wndPtr
->rectClient
.left
-wndPtr
->rectWindow
.left
,
646 wndPtr
->rectClient
.top
-wndPtr
->rectWindow
.top
,
647 wndPtr
->rectClient
.right
-wndPtr
->rectWindow
.left
,
648 wndPtr
->rectClient
.bottom
-wndPtr
->rectWindow
.top
)
651 ReleaseDC( hwnd
, hdc
);
655 rect
.top
= rect
.left
= 0;
656 rect
.right
= wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
;
657 rect
.bottom
= wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
;
659 SelectObject( hdc
, sysColorObjects
.hpenWindowFrame
);
661 if ((wndPtr
->dwStyle
& WS_BORDER
) || (wndPtr
->dwStyle
& WS_DLGFRAME
) ||
662 (wndPtr
->dwExStyle
& WS_EX_DLGMODALFRAME
))
665 LineTo( hdc
, rect
.right
-1, 0 );
666 LineTo( hdc
, rect
.right
-1, rect
.bottom
-1 );
667 LineTo( hdc
, 0, rect
.bottom
-1 );
669 InflateRect( &rect
, -1, -1 );
672 if (HAS_DLGFRAME( wndPtr
->dwStyle
, wndPtr
->dwExStyle
))
673 NC_DrawFrame( hdc
, &rect
, TRUE
, active
);
674 else if (wndPtr
->dwStyle
& WS_THICKFRAME
)
675 NC_DrawFrame(hdc
, &rect
, FALSE
, active
);
677 if ((wndPtr
->dwStyle
& WS_CAPTION
) == WS_CAPTION
)
680 r
.bottom
= rect
.top
+ SYSMETRICS_CYSIZE
;
681 rect
.top
+= SYSMETRICS_CYSIZE
+ SYSMETRICS_CYBORDER
;
682 NC_DrawCaption( hdc
, &r
, hwnd
, wndPtr
->dwStyle
, active
);
685 if (HAS_MENU(wndPtr
))
688 r
.bottom
= rect
.top
+ SYSMETRICS_CYMENU
; /* default height */
689 rect
.top
+= MENU_DrawMenuBar( hdc
, &r
, hwnd
, suppress_menupaint
);
692 /* Draw the scroll-bars */
694 if (wndPtr
->dwStyle
& WS_VSCROLL
) SCROLL_DrawScrollBar(hwnd
, hdc
, SB_VERT
);
695 if (wndPtr
->dwStyle
& WS_HSCROLL
) SCROLL_DrawScrollBar(hwnd
, hdc
, SB_HORZ
);
697 /* Draw the "size-box" */
699 if ((wndPtr
->dwStyle
& WS_VSCROLL
) && (wndPtr
->dwStyle
& WS_HSCROLL
))
702 r
.left
= r
.right
- SYSMETRICS_CXVSCROLL
+ 1;
703 r
.top
= r
.bottom
- SYSMETRICS_CYHSCROLL
+ 1;
704 FillRect( hdc
, &r
, sysColorObjects
.hbrushScrollbar
);
707 ReleaseDC( hwnd
, hdc
);
712 /***********************************************************************
715 * Handle a WM_NCPAINT message. Called from DefWindowProc().
717 LONG
NC_HandleNCPaint( HWND hwnd
)
719 NC_DoNCPaint( hwnd
, hwnd
== GetActiveWindow(), FALSE
);
724 /***********************************************************************
725 * NC_HandleNCActivate
727 * Handle a WM_NCACTIVATE message. Called from DefWindowProc().
729 LONG
NC_HandleNCActivate( HWND hwnd
, WORD wParam
)
731 NC_DoNCPaint( hwnd
, wParam
, FALSE
);
736 /***********************************************************************
739 * Handle a WM_SETCURSOR message. Called from DefWindowProc().
741 LONG
NC_HandleSetCursor( HWND hwnd
, WORD wParam
, LONG lParam
)
743 if (hwnd
!= wParam
) return 0; /* Don't set the cursor for child windows */
745 switch(LOWORD(lParam
))
749 WORD msg
= HIWORD( lParam
);
750 if ((msg
== WM_LBUTTONDOWN
) || (msg
== WM_MBUTTONDOWN
) ||
751 (msg
== WM_RBUTTONDOWN
))
760 if (!(wndPtr
= WIN_FindWndPtr( hwnd
))) break;
761 if (!(classPtr
= CLASS_FindClassPtr( wndPtr
->hClass
))) break;
762 if (classPtr
->wc
.hCursor
)
764 SetCursor( classPtr
->wc
.hCursor
);
772 return SetCursor( LoadCursor( 0, IDC_SIZEWE
) );
776 return SetCursor( LoadCursor( 0, IDC_SIZENS
) );
780 return SetCursor( LoadCursor( 0, IDC_SIZENWSE
) );
784 return SetCursor( LoadCursor( 0, IDC_SIZENESW
) );
787 /* Default cursor: arrow */
788 return SetCursor( LoadCursor( 0, IDC_ARROW
) );
792 /***********************************************************************
795 * Initialisation of a move or resize, when initiatied from a menu choice.
796 * Return hit test code for caption or sizing border.
798 static LONG
NC_StartSizeMove( HWND hwnd
, WORD wParam
, POINT
*capturePoint
)
803 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
805 if ((wParam
& 0xfff0) == SC_MOVE
)
807 /* Move pointer at the center of the caption */
809 NC_GetInsideRect( hwnd
, &rect
);
810 if (wndPtr
->dwStyle
& WS_SYSMENU
)
811 rect
.left
+= SYSMETRICS_CXSIZE
+ 1;
812 if (wndPtr
->dwStyle
& WS_MINIMIZEBOX
)
813 rect
.right
-= SYSMETRICS_CXSIZE
+ 1;
814 if (wndPtr
->dwStyle
& WS_MAXIMIZEBOX
)
815 rect
.right
-= SYSMETRICS_CXSIZE
+ 1;
816 pt
.x
= wndPtr
->rectWindow
.left
+ (rect
.right
- rect
.left
) / 2;
817 pt
.y
= wndPtr
->rectWindow
.top
+ rect
.top
+ SYSMETRICS_CYSIZE
/2;
818 if (wndPtr
->dwStyle
& WS_CHILD
)
819 ClientToScreen( wndPtr
->hwndParent
, &pt
);
827 MSG_GetHardwareMessage( &msg
);
831 hittest
= NC_HandleNCHitTest( hwnd
, msg
.pt
);
833 if ((hittest
< HTLEFT
) || (hittest
> HTBOTTOMRIGHT
))
845 pt
.x
=(wndPtr
->rectWindow
.left
+wndPtr
->rectWindow
.right
)/2;
846 pt
.y
= wndPtr
->rectWindow
.top
+ SYSMETRICS_CYFRAME
/ 2;
850 pt
.x
=(wndPtr
->rectWindow
.left
+wndPtr
->rectWindow
.right
)/2;
851 pt
.y
= wndPtr
->rectWindow
.bottom
- SYSMETRICS_CYFRAME
/ 2;
855 pt
.x
= wndPtr
->rectWindow
.left
+ SYSMETRICS_CXFRAME
/ 2;
856 pt
.y
=(wndPtr
->rectWindow
.top
+wndPtr
->rectWindow
.bottom
)/2;
860 pt
.x
= wndPtr
->rectWindow
.right
- SYSMETRICS_CXFRAME
/ 2;
861 pt
.y
=(wndPtr
->rectWindow
.top
+wndPtr
->rectWindow
.bottom
)/2;
864 case VK_ESCAPE
: return 0;
870 SetCursorPos( capturePoint
->x
, capturePoint
->y
);
871 NC_HandleSetCursor( hwnd
, hwnd
, MAKELONG( hittest
, WM_MOUSEMOVE
));
876 /***********************************************************************
879 * Perform SC_MOVE and SC_SIZE commands.
881 static void NC_DoSizeMove( HWND hwnd
, WORD wParam
, POINT pt
)
885 RECT sizingRect
, mouseRect
;
888 POINT minTrack
, maxTrack
, capturePoint
= pt
;
889 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
891 if (IsZoomed(hwnd
) || !IsWindowVisible(hwnd
)) return;
892 hittest
= wParam
& 0x0f;
893 thickframe
= HAS_THICKFRAME( wndPtr
->dwStyle
);
895 if ((wParam
& 0xfff0) == SC_MOVE
)
897 if (!(wndPtr
->dwStyle
& WS_CAPTION
)) return;
898 if (!hittest
) hittest
= NC_StartSizeMove( hwnd
, wParam
, &capturePoint
);
899 if (!hittest
) return;
903 if (!thickframe
) return;
904 if (hittest
) hittest
+= HTLEFT
-1;
908 hittest
= NC_StartSizeMove( hwnd
, wParam
, &capturePoint
);
917 /* Get min/max info */
919 NC_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
920 sizingRect
= wndPtr
->rectWindow
;
921 if (wndPtr
->dwStyle
& WS_CHILD
)
922 GetClientRect( wndPtr
->hwndParent
, &mouseRect
);
923 else SetRect( &mouseRect
, 0, 0, SYSMETRICS_CXSCREEN
, SYSMETRICS_CYSCREEN
);
924 if (ON_LEFT_BORDER(hittest
))
926 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.right
-maxTrack
.x
);
927 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.right
-minTrack
.x
);
929 else if (ON_RIGHT_BORDER(hittest
))
931 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.left
+minTrack
.x
);
932 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.left
+maxTrack
.x
);
934 if (ON_TOP_BORDER(hittest
))
936 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.bottom
-maxTrack
.y
);
937 mouseRect
.bottom
= min( mouseRect
.bottom
,sizingRect
.bottom
-minTrack
.y
);
939 else if (ON_BOTTOM_BORDER(hittest
))
941 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.top
+minTrack
.y
);
942 mouseRect
.bottom
= min( mouseRect
.bottom
, sizingRect
.top
+maxTrack
.y
);
944 SendMessage( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
946 if (GetCapture() != hwnd
) SetCapture( hwnd
);
948 if (wndPtr
->dwStyle
& WS_CHILD
)
950 /* Retrieve a default cache DC (without using the window style) */
951 hdc
= GetDCEx( wndPtr
->hwndParent
, 0, DCX_CACHE
);
954 { /* Grab the server only when moving top-level windows without desktop */
956 if (rootWindow
== DefaultRootWindow(display
)) XGrabServer( display
);
958 NC_DrawMovingFrame( hdc
, &sizingRect
, thickframe
);
964 MSG_GetHardwareMessage( &msg
);
966 /* Exit on button-up, Return, or Esc */
967 if ((msg
.message
== WM_LBUTTONUP
) ||
968 ((msg
.message
== WM_KEYDOWN
) &&
969 ((msg
.wParam
== VK_RETURN
) || (msg
.wParam
== VK_ESCAPE
)))) break;
971 if ((msg
.message
!= WM_KEYDOWN
) && (msg
.message
!= WM_MOUSEMOVE
))
972 continue; /* We are not interested in other messages */
975 if (wndPtr
->dwStyle
& WS_CHILD
)
976 ScreenToClient( wndPtr
->hwndParent
, &pt
);
979 if (msg
.message
== WM_KEYDOWN
) switch(msg
.wParam
)
981 case VK_UP
: pt
.y
-= 8; break;
982 case VK_DOWN
: pt
.y
+= 8; break;
983 case VK_LEFT
: pt
.x
-= 8; break;
984 case VK_RIGHT
: pt
.x
+= 8; break;
987 pt
.x
= max( pt
.x
, mouseRect
.left
);
988 pt
.x
= min( pt
.x
, mouseRect
.right
);
989 pt
.y
= max( pt
.y
, mouseRect
.top
);
990 pt
.y
= min( pt
.y
, mouseRect
.bottom
);
992 dx
= pt
.x
- capturePoint
.x
;
993 dy
= pt
.y
- capturePoint
.y
;
997 if (msg
.message
== WM_KEYDOWN
) SetCursorPos( pt
.x
, pt
.y
);
1000 RECT newRect
= sizingRect
;
1002 if (hittest
== HTCAPTION
) OffsetRect( &newRect
, dx
, dy
);
1003 if (ON_LEFT_BORDER(hittest
)) newRect
.left
+= dx
;
1004 else if (ON_RIGHT_BORDER(hittest
)) newRect
.right
+= dx
;
1005 if (ON_TOP_BORDER(hittest
)) newRect
.top
+= dy
;
1006 else if (ON_BOTTOM_BORDER(hittest
)) newRect
.bottom
+= dy
;
1007 NC_DrawMovingFrame( hdc
, &sizingRect
, thickframe
);
1008 NC_DrawMovingFrame( hdc
, &newRect
, thickframe
);
1010 sizingRect
= newRect
;
1015 NC_DrawMovingFrame( hdc
, &sizingRect
, thickframe
);
1017 if (wndPtr
->dwStyle
& WS_CHILD
) ReleaseDC( wndPtr
->hwndParent
, hdc
);
1020 ReleaseDC( 0, hdc
);
1021 if (rootWindow
== DefaultRootWindow(display
)) XUngrabServer( display
);
1023 SendMessage( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
1025 /* If Esc key, don't move the window */
1026 if ((msg
.message
== WM_KEYDOWN
) && (msg
.wParam
== VK_ESCAPE
)) return;
1028 if (hittest
!= HTCAPTION
)
1029 SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
,
1030 sizingRect
.right
- sizingRect
.left
,
1031 sizingRect
.bottom
- sizingRect
.top
,
1032 SWP_NOACTIVATE
| SWP_NOZORDER
);
1033 else SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
, 0, 0,
1034 SWP_NOACTIVATE
| SWP_NOSIZE
| SWP_NOZORDER
);
1038 /***********************************************************************
1041 * Track a mouse button press on the minimize or maximize box.
1043 static void NC_TrackMinMaxBox( HWND hwnd
, WORD wParam
)
1046 HDC hdc
= GetWindowDC( hwnd
);
1047 BOOL pressed
= TRUE
;
1050 if (wParam
== HTMINBUTTON
) NC_DrawMinButton( hwnd
, hdc
, TRUE
);
1051 else NC_DrawMaxButton( hwnd
, hdc
, TRUE
);
1055 BOOL oldstate
= pressed
;
1056 MSG_GetHardwareMessage( &msg
);
1058 pressed
= (NC_HandleNCHitTest( hwnd
, msg
.pt
) == wParam
);
1059 if (pressed
!= oldstate
)
1061 if (wParam
== HTMINBUTTON
) NC_DrawMinButton( hwnd
, hdc
, pressed
);
1062 else NC_DrawMaxButton( hwnd
, hdc
, pressed
);
1064 } while (msg
.message
!= WM_LBUTTONUP
);
1066 if (wParam
== HTMINBUTTON
) NC_DrawMinButton( hwnd
, hdc
, FALSE
);
1067 else NC_DrawMaxButton( hwnd
, hdc
, FALSE
);
1070 ReleaseDC( hwnd
, hdc
);
1071 if (!pressed
) return;
1073 if (wParam
== HTMINBUTTON
)
1074 SendMessage( hwnd
, WM_SYSCOMMAND
, SC_MINIMIZE
, *(LONG
*)&msg
.pt
);
1076 SendMessage( hwnd
, WM_SYSCOMMAND
,
1077 IsZoomed(hwnd
) ? SC_RESTORE
: SC_MAXIMIZE
, *(LONG
*)&msg
.pt
);
1081 /***********************************************************************
1084 * Track a mouse button press on the horizontal or vertical scroll-bar.
1086 static void NC_TrackScrollBar( HWND hwnd
, WORD wParam
, POINT pt
)
1091 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
1093 if ((wParam
& 0xfff0) == SC_HSCROLL
)
1095 if ((wParam
& 0x0f) != HTHSCROLL
) return;
1096 scrollbar
= SB_HORZ
;
1098 else /* SC_VSCROLL */
1100 if ((wParam
& 0x0f) != HTVSCROLL
) return;
1101 scrollbar
= SB_VERT
;
1104 hMsg
= USER_HEAP_ALLOC( sizeof(MSG
) );
1105 msg
= (MSG
*) USER_HEAP_LIN_ADDR( hMsg
);
1106 pt
.x
-= wndPtr
->rectWindow
.left
;
1107 pt
.y
-= wndPtr
->rectWindow
.top
;
1109 SCROLL_HandleScrollEvent( hwnd
, scrollbar
, WM_LBUTTONDOWN
, pt
);
1113 GetMessage( USER_HEAP_SEG_ADDR(hMsg
), 0, 0, 0 );
1114 switch(msg
->message
)
1119 pt
= MAKEPOINT(msg
->lParam
);
1120 pt
.x
+= wndPtr
->rectClient
.left
- wndPtr
->rectWindow
.left
;
1121 pt
.y
+= wndPtr
->rectClient
.top
- wndPtr
->rectWindow
.top
;
1122 SCROLL_HandleScrollEvent( hwnd
, scrollbar
, msg
->message
, pt
);
1125 TranslateMessage( msg
);
1126 DispatchMessage( msg
);
1129 if (!IsWindow( hwnd
))
1134 } while (msg
->message
!= WM_LBUTTONUP
);
1135 USER_HEAP_FREE( hMsg
);
1138 /***********************************************************************
1141 * Track a mouse button press on the system menu.
1143 static void NC_TrackSysMenu( HWND hwnd
, HDC hdc
, POINT pt
)
1146 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
1148 if (!(wndPtr
->dwStyle
& WS_SYSMENU
)) return;
1149 /* If window has a menu, track the menu bar normally */
1150 if (HAS_MENU(wndPtr
)) MENU_TrackMouseMenuBar( hwnd
, pt
);
1153 /* Otherwise track the system menu like a normal popup menu */
1154 NC_GetInsideRect( hwnd
, &rect
);
1155 OffsetRect( &rect
, wndPtr
->rectWindow
.left
, wndPtr
->rectWindow
.top
);
1156 if (wndPtr
->dwStyle
& WS_CHILD
)
1157 ClientToScreen( wndPtr
->hwndParent
, (POINT
*)&rect
);
1158 rect
.right
= rect
.left
+ SYSMETRICS_CXSIZE
;
1159 rect
.bottom
= rect
.top
+ SYSMETRICS_CYSIZE
;
1160 NC_DrawSysButton( hwnd
, hdc
, TRUE
);
1161 TrackPopupMenu( wndPtr
->hSysMenu
, TPM_LEFTALIGN
| TPM_LEFTBUTTON
,
1162 rect
.left
, rect
.bottom
, 0, hwnd
, &rect
);
1163 NC_DrawSysButton( hwnd
, hdc
, FALSE
);
1168 /***********************************************************************
1169 * NC_HandleNCLButtonDown
1171 * Handle a WM_NCLBUTTONDOWN message. Called from DefWindowProc().
1173 LONG
NC_HandleNCLButtonDown( HWND hwnd
, WORD wParam
, LONG lParam
)
1175 HDC hdc
= GetWindowDC( hwnd
);
1177 switch(wParam
) /* Hit test */
1180 SendMessage( hwnd
, WM_SYSCOMMAND
, SC_MOVE
+ HTCAPTION
, lParam
);
1184 NC_TrackSysMenu( hwnd
, hdc
, MAKEPOINT(lParam
) );
1188 SendMessage( hwnd
, WM_SYSCOMMAND
, SC_MOUSEMENU
, lParam
);
1192 SendMessage( hwnd
, WM_SYSCOMMAND
, SC_HSCROLL
+ HTHSCROLL
, lParam
);
1196 SendMessage( hwnd
, WM_SYSCOMMAND
, SC_VSCROLL
+ HTVSCROLL
, lParam
);
1201 NC_TrackMinMaxBox( hwnd
, wParam
);
1212 SendMessage( hwnd
, WM_SYSCOMMAND
, SC_SIZE
+ wParam
- HTLEFT
+1, lParam
);
1219 ReleaseDC( hwnd
, hdc
);
1224 /***********************************************************************
1225 * NC_HandleNCLButtonDblClk
1227 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
1229 LONG
NC_HandleNCLButtonDblClk( HWND hwnd
, WORD wParam
, LONG lParam
)
1232 * if this is an icon, send a restore since we are handling
1237 SendMessage(hwnd
, WM_SYSCOMMAND
, SC_RESTORE
, lParam
);
1241 switch(wParam
) /* Hit test */
1244 SendMessage( hwnd
, WM_SYSCOMMAND
,
1245 IsZoomed(hwnd
) ? SC_RESTORE
: SC_MAXIMIZE
, lParam
);
1249 SendMessage( hwnd
, WM_SYSCOMMAND
, SC_CLOSE
, lParam
);
1256 /***********************************************************************
1257 * NC_HandleSysCommand
1259 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
1261 LONG
NC_HandleSysCommand( HWND hwnd
, WORD wParam
, POINT pt
)
1263 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
1265 dprintf_nonclient(stddeb
, "Handling WM_SYSCOMMAND %x %d,%d\n",
1266 wParam
, pt
.x
, pt
.y
);
1268 if (wndPtr
->dwStyle
& WS_CHILD
) ScreenToClient( wndPtr
->hwndParent
, &pt
);
1270 switch (wParam
& 0xfff0)
1274 NC_DoSizeMove( hwnd
, wParam
, pt
);
1278 ShowWindow( hwnd
, SW_MINIMIZE
);
1282 ShowWindow( hwnd
, SW_MAXIMIZE
);
1286 ShowWindow( hwnd
, SW_RESTORE
);
1294 return SendMessage( hwnd
, WM_CLOSE
, 0, 0 );
1298 NC_TrackScrollBar( hwnd
, wParam
, pt
);
1302 MENU_TrackMouseMenuBar( hwnd
, pt
);
1306 MENU_TrackKbdMenuBar( hwnd
, wParam
);
1313 WinExec( "taskman.exe", SW_SHOWNORMAL
);
1320 if (wParam
== SC_ABOUTWINE
)
1322 extern const char people
[];
1323 ShellAbout(hwnd
,"WINE",people
,0);