New files to support load order and partial stubs for elfdlls.
[wine/wine-kai.git] / windows / nonclient.c
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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 "dce.h"
15 #include "cursoricon.h"
16 #include "dialog.h"
17 #include "menu.h"
18 #include "winpos.h"
19 #include "hook.h"
20 #include "scroll.h"
21 #include "nonclient.h"
22 #include "queue.h"
23 #include "selectors.h"
24 #include "tweak.h"
25 #include "debug.h"
26 #include "options.h"
27 #include "shellapi.h"
28 #include "cache.h"
30 static HBITMAP16 hbitmapClose = 0;
31 static HBITMAP16 hbitmapCloseD = 0;
32 static HBITMAP16 hbitmapMinimize = 0;
33 static HBITMAP16 hbitmapMinimizeD = 0;
34 static HBITMAP16 hbitmapMaximize = 0;
35 static HBITMAP16 hbitmapMaximizeD = 0;
36 static HBITMAP16 hbitmapRestore = 0;
37 static HBITMAP16 hbitmapRestoreD = 0;
39 #define SC_ABOUTWINE (SC_SCREENSAVE+1)
40 #define SC_PUTMARK (SC_SCREENSAVE+2)
42 /* Some useful macros */
43 #define HAS_DLGFRAME(style,exStyle) \
44 (((exStyle) & WS_EX_DLGMODALFRAME) || \
45 (((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
47 #define HAS_THICKFRAME(style) \
48 (((style) & WS_THICKFRAME) && \
49 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
51 #define HAS_FIXEDFRAME(style,exStyle) \
52 (((((exStyle) & WS_EX_DLGMODALFRAME) || \
53 ((style) & WS_DLGFRAME)) && ((style) & WS_BORDER)) && \
54 !((style) & WS_THICKFRAME))
56 #define HAS_SIZEFRAME(style) \
57 (((style) & WS_THICKFRAME) && \
58 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
60 #define HAS_MENU(w) (!((w)->dwStyle & WS_CHILD) && ((w)->wIDmenu != 0))
62 #define ON_LEFT_BORDER(hit) \
63 (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
64 #define ON_RIGHT_BORDER(hit) \
65 (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
66 #define ON_TOP_BORDER(hit) \
67 (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
68 #define ON_BOTTOM_BORDER(hit) \
69 (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
71 /***********************************************************************
72 * NC_AdjustRect
74 * Compute the size of the window rectangle from the size of the
75 * client rectangle.
77 static void NC_AdjustRect( LPRECT16 rect, DWORD style, BOOL menu,
78 DWORD exStyle )
80 if (TWEAK_WineLook > WIN31_LOOK)
81 ERR(nonclient, "Called in Win95 mode. Aiee! Please report this.\n" );
83 if(style & WS_ICONIC) return;
84 /* Decide if the window will be managed (see CreateWindowEx) */
85 if (!(Options.managed && !(style & WS_CHILD) &&
86 ((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
87 (exStyle & WS_EX_DLGMODALFRAME))))
89 if (HAS_DLGFRAME( style, exStyle ))
90 InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME );
91 else
93 if (HAS_THICKFRAME(style))
94 InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME );
95 if (style & WS_BORDER)
96 InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER);
99 if ((style & WS_CAPTION) == WS_CAPTION)
100 rect->top -= SYSMETRICS_CYCAPTION - SYSMETRICS_CYBORDER;
102 if (menu) rect->top -= SYSMETRICS_CYMENU + SYSMETRICS_CYBORDER;
104 if (style & WS_VSCROLL) {
105 rect->right += SYSMETRICS_CXVSCROLL - 1;
106 if(!(style & WS_BORDER))
107 rect->right++;
110 if (style & WS_HSCROLL) {
111 rect->bottom += SYSMETRICS_CYHSCROLL - 1;
112 if(!(style & WS_BORDER))
113 rect->bottom++;
118 /******************************************************************************
119 * NC_AdjustRectOuter95
121 * Computes the size of the "outside" parts of the window based on the
122 * parameters of the client area.
124 + PARAMS
125 * LPRECT16 rect
126 * DWORD style
127 * BOOL32 menu
128 * DWORD exStyle
130 * NOTES
131 * "Outer" parts of a window means the whole window frame, caption and
132 * menu bar. It does not include "inner" parts of the frame like client
133 * edge, static edge or scroll bars.
135 * Revision history
136 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
137 * Original (NC_AdjustRect95) cut & paste from NC_AdjustRect
139 * 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
140 * Split NC_AdjustRect95 into NC_AdjustRectOuter95 and
141 * NC_AdjustRectInner95 and added handling of Win95 styles.
143 *****************************************************************************/
145 static void
146 NC_AdjustRectOuter95 (LPRECT16 rect, DWORD style, BOOL menu, DWORD exStyle)
148 if(style & WS_ICONIC) return;
150 /* Decide if the window will be managed (see CreateWindowEx) */
151 if (!(Options.managed && !(style & WS_CHILD) &&
152 ((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
153 (exStyle & WS_EX_DLGMODALFRAME))))
155 if (HAS_FIXEDFRAME( style, exStyle ))
156 InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME );
157 else
159 if (HAS_SIZEFRAME(style))
160 InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME );
161 #if 0
162 if (style & WS_BORDER)
163 InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER);
164 #endif
167 if ((style & WS_CAPTION) == WS_CAPTION)
169 if (exStyle & WS_EX_TOOLWINDOW)
170 rect->top -= SYSMETRICS_CYSMCAPTION;
171 else
172 rect->top -= SYSMETRICS_CYCAPTION;
176 if (menu)
177 rect->top -= sysMetrics[SM_CYMENU];
181 /******************************************************************************
182 * NC_AdjustRectInner95
184 * Computes the size of the "inside" part of the window based on the
185 * parameters of the client area.
187 + PARAMS
188 * LPRECT16 rect
189 * DWORD style
190 * DWORD exStyle
192 * NOTES
193 * "Inner" part of a window means the window frame inside of the flat
194 * window frame. It includes the client edge, the static edge and the
195 * scroll bars.
197 * Revision history
198 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
199 * Original (NC_AdjustRect95) cut & paste from NC_AdjustRect
201 * 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
202 * Split NC_AdjustRect95 into NC_AdjustRectOuter95 and
203 * NC_AdjustRectInner95 and added handling of Win95 styles.
205 *****************************************************************************/
207 static void
208 NC_AdjustRectInner95 (LPRECT16 rect, DWORD style, DWORD exStyle)
210 if(style & WS_ICONIC) return;
212 if (exStyle & WS_EX_CLIENTEDGE)
213 InflateRect16 (rect, sysMetrics[SM_CXEDGE], sysMetrics[SM_CYEDGE]);
215 if (exStyle & WS_EX_STATICEDGE)
216 InflateRect16 (rect, sysMetrics[SM_CXBORDER], sysMetrics[SM_CYBORDER]);
218 if (style & WS_VSCROLL) rect->right += SYSMETRICS_CXVSCROLL;
219 if (style & WS_HSCROLL) rect->bottom += SYSMETRICS_CYHSCROLL;
223 /***********************************************************************
224 * DrawCaption16 [USER.660] Draws a caption bar
226 * PARAMS
227 * hwnd [I]
228 * hdc [I]
229 * lpRect [I]
230 * uFlags [I]
232 * RETURNS
233 * Success:
234 * Failure:
237 BOOL16 WINAPI
238 DrawCaption16 (HWND16 hwnd, HDC16 hdc, const RECT16 *rect, UINT16 uFlags)
240 RECT rect32;
242 if (rect)
243 CONV_RECT16TO32 (rect, &rect32);
245 return (BOOL16)DrawCaptionTempA (hwnd, hdc, rect ? &rect32 : NULL,
246 0, 0, NULL, uFlags & 0x1F);
250 /***********************************************************************
251 * DrawCaption32 [USER32.154] Draws a caption bar
253 * PARAMS
254 * hwnd [I]
255 * hdc [I]
256 * lpRect [I]
257 * uFlags [I]
259 * RETURNS
260 * Success:
261 * Failure:
264 BOOL WINAPI
265 DrawCaption (HWND hwnd, HDC hdc, const RECT *lpRect, UINT uFlags)
267 return DrawCaptionTempA (hwnd, hdc, lpRect, 0, 0, NULL, uFlags & 0x1F);
271 /***********************************************************************
272 * DrawCaptionTemp16 [USER.657]
274 * PARAMS
276 * RETURNS
277 * Success:
278 * Failure:
281 BOOL16 WINAPI
282 DrawCaptionTemp16 (HWND16 hwnd, HDC16 hdc, const RECT16 *rect, HFONT16 hFont,
283 HICON16 hIcon, LPCSTR str, UINT16 uFlags)
285 RECT rect32;
287 if (rect)
288 CONV_RECT16TO32(rect,&rect32);
290 return (BOOL16)DrawCaptionTempA (hwnd, hdc, rect?&rect32:NULL, hFont,
291 hIcon, str, uFlags & 0x1F);
295 /***********************************************************************
296 * DrawCaptionTemp32A [USER32.599]
298 * PARAMS
300 * RETURNS
301 * Success:
302 * Failure:
305 BOOL WINAPI
306 DrawCaptionTempA (HWND hwnd, HDC hdc, const RECT *rect, HFONT hFont,
307 HICON hIcon, LPCSTR str, UINT uFlags)
309 RECT rc = *rect;
311 TRACE (nonclient, "(%08x,%08x,%p,%08x,%08x,\"%s\",%08x)\n",
312 hwnd, hdc, rect, hFont, hIcon, str, uFlags);
314 /* drawing background */
315 if (uFlags & DC_INBUTTON) {
316 FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE));
318 if (uFlags & DC_ACTIVE) {
319 HBRUSH hbr = SelectObject (hdc, CACHE_GetPattern55AABrush ());
320 PatBlt (hdc, rc.left, rc.top,
321 rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
322 SelectObject (hdc, hbr);
325 else {
326 FillRect (hdc, &rc, GetSysColorBrush ((uFlags & DC_ACTIVE) ?
327 COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
331 /* drawing icon */
332 if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP)) {
333 POINT pt;
335 pt.x = rc.left + 2;
336 pt.y = (rc.bottom + rc.top - sysMetrics[SM_CYSMICON]) / 2;
338 if (hIcon) {
339 DrawIconEx (hdc, pt.x, pt.y, hIcon, sysMetrics[SM_CXSMICON],
340 sysMetrics[SM_CYSMICON], 0, 0, DI_NORMAL);
342 else {
343 WND *wndPtr = WIN_FindWndPtr(hwnd);
344 HICON hAppIcon = 0;
346 if (wndPtr->class->hIconSm)
347 hAppIcon = wndPtr->class->hIconSm;
348 else if (wndPtr->class->hIcon)
349 hAppIcon = wndPtr->class->hIcon;
351 DrawIconEx (hdc, pt.x, pt.y, hAppIcon, sysMetrics[SM_CXSMICON],
352 sysMetrics[SM_CYSMICON], 0, 0, DI_NORMAL);
353 WIN_ReleaseWndPtr(wndPtr);
356 rc.left += (rc.bottom - rc.top);
359 /* drawing text */
360 if (uFlags & DC_TEXT) {
361 HFONT hOldFont;
363 if (uFlags & DC_INBUTTON)
364 SetTextColor (hdc, GetSysColor (COLOR_BTNTEXT));
365 else if (uFlags & DC_ACTIVE)
366 SetTextColor (hdc, GetSysColor (COLOR_CAPTIONTEXT));
367 else
368 SetTextColor (hdc, GetSysColor (COLOR_INACTIVECAPTIONTEXT));
370 SetBkMode (hdc, TRANSPARENT);
372 if (hFont)
373 hOldFont = SelectObject (hdc, hFont);
374 else {
375 NONCLIENTMETRICSA nclm;
376 HFONT hNewFont;
377 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
378 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
379 hNewFont = CreateFontIndirectA ((uFlags & DC_SMALLCAP) ?
380 &nclm.lfSmCaptionFont : &nclm.lfCaptionFont);
381 hOldFont = SelectObject (hdc, hNewFont);
384 if (str)
385 DrawTextA (hdc, str, -1, &rc,
386 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
387 else {
388 CHAR szText[128];
389 INT nLen;
390 nLen = GetWindowTextA (hwnd, szText, 128);
391 DrawTextA (hdc, szText, nLen, &rc,
392 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
395 if (hFont)
396 SelectObject (hdc, hOldFont);
397 else
398 DeleteObject (SelectObject (hdc, hOldFont));
401 /* drawing focus ??? */
402 if (uFlags & 0x2000)
403 FIXME (nonclient, "undocumented flag (0x2000)!\n");
405 return 0;
409 /***********************************************************************
410 * DrawCaptionTemp32W [USER32.602]
412 * PARAMS
414 * RETURNS
415 * Success:
416 * Failure:
419 BOOL WINAPI
420 DrawCaptionTempW (HWND hwnd, HDC hdc, const RECT *rect, HFONT hFont,
421 HICON hIcon, LPCWSTR str, UINT uFlags)
423 LPSTR p = HEAP_strdupWtoA (GetProcessHeap (), 0, str);
424 BOOL res = DrawCaptionTempA (hwnd, hdc, rect, hFont, hIcon, p, uFlags);
425 HeapFree (GetProcessHeap (), 0, p);
426 return res;
430 /***********************************************************************
431 * AdjustWindowRect16 (USER.102)
433 BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
435 return AdjustWindowRectEx16( rect, style, menu, 0 );
439 /***********************************************************************
440 * AdjustWindowRect32 (USER32.2)
442 BOOL WINAPI AdjustWindowRect( LPRECT rect, DWORD style, BOOL menu )
444 return AdjustWindowRectEx( rect, style, menu, 0 );
448 /***********************************************************************
449 * AdjustWindowRectEx16 (USER.454)
451 BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style,
452 BOOL16 menu, DWORD exStyle )
454 /* Correct the window style */
456 if (!(style & (WS_POPUP | WS_CHILD))) /* Overlapped window */
457 style |= WS_CAPTION;
458 style &= (WS_DLGFRAME | WS_BORDER | WS_THICKFRAME | WS_CHILD);
459 exStyle &= (WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE |
460 WS_EX_STATICEDGE | WS_EX_TOOLWINDOW);
461 if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME;
463 TRACE(nonclient, "(%d,%d)-(%d,%d) %08lx %d %08lx\n",
464 rect->left, rect->top, rect->right, rect->bottom,
465 style, menu, exStyle );
467 if (TWEAK_WineLook == WIN31_LOOK)
468 NC_AdjustRect( rect, style, menu, exStyle );
469 else {
470 NC_AdjustRectOuter95( rect, style, menu, exStyle );
471 NC_AdjustRectInner95( rect, style, exStyle );
474 return TRUE;
478 /***********************************************************************
479 * AdjustWindowRectEx32 (USER32.3)
481 BOOL WINAPI AdjustWindowRectEx( LPRECT rect, DWORD style,
482 BOOL menu, DWORD exStyle )
484 RECT16 rect16;
485 BOOL ret;
487 CONV_RECT32TO16( rect, &rect16 );
488 ret = AdjustWindowRectEx16( &rect16, style, (BOOL16)menu, exStyle );
489 CONV_RECT16TO32( &rect16, rect );
490 return ret;
494 /***********************************************************************
495 * NC_HandleNCCalcSize
497 * Handle a WM_NCCALCSIZE message. Called from DefWindowProc().
499 LONG NC_HandleNCCalcSize( WND *pWnd, RECT *winRect )
501 RECT16 tmpRect = { 0, 0, 0, 0 };
502 LONG result = 0;
504 if (pWnd->class->style & CS_VREDRAW) result |= WVR_VREDRAW;
505 if (pWnd->class->style & CS_HREDRAW) result |= WVR_HREDRAW;
507 if( !( pWnd->dwStyle & WS_MINIMIZE ) ) {
508 if (TWEAK_WineLook == WIN31_LOOK)
509 NC_AdjustRect( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle );
510 else
511 NC_AdjustRectOuter95( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle );
513 winRect->left -= tmpRect.left;
514 winRect->top -= tmpRect.top;
515 winRect->right -= tmpRect.right;
516 winRect->bottom -= tmpRect.bottom;
518 if (HAS_MENU(pWnd)) {
519 TRACE(nonclient, "Calling "
520 "GetMenuBarHeight with HWND 0x%x, width %d, "
521 "at (%d, %d).\n", pWnd->hwndSelf,
522 winRect->right - winRect->left,
523 -tmpRect.left, -tmpRect.top );
525 winRect->top +=
526 MENU_GetMenuBarHeight( pWnd->hwndSelf,
527 winRect->right - winRect->left,
528 -tmpRect.left, -tmpRect.top ) + 1;
531 if (TWEAK_WineLook > WIN31_LOOK) {
532 SetRect16 (&tmpRect, 0, 0, 0, 0);
533 NC_AdjustRectInner95 (&tmpRect, pWnd->dwStyle, pWnd->dwExStyle);
534 winRect->left -= tmpRect.left;
535 winRect->top -= tmpRect.top;
536 winRect->right -= tmpRect.right;
537 winRect->bottom -= tmpRect.bottom;
540 return result;
544 /***********************************************************************
545 * NC_GetInsideRect
547 * Get the 'inside' rectangle of a window, i.e. the whole window rectangle
548 * but without the borders (if any).
549 * The rectangle is in window coordinates (for drawing with GetWindowDC()).
551 static void NC_GetInsideRect( HWND hwnd, RECT *rect )
553 WND * wndPtr = WIN_FindWndPtr( hwnd );
555 rect->top = rect->left = 0;
556 rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
557 rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
559 if ((wndPtr->dwStyle & WS_ICONIC) || (wndPtr->flags & WIN_MANAGED)) goto END;
561 /* Remove frame from rectangle */
562 if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
564 InflateRect( rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
565 if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)
566 InflateRect( rect, -1, 0 );
568 else
570 if (HAS_THICKFRAME( wndPtr->dwStyle ))
571 InflateRect( rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
572 if (wndPtr->dwStyle & WS_BORDER)
573 InflateRect( rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER );
575 END:
576 WIN_ReleaseWndPtr(wndPtr);
577 return;
581 /***********************************************************************
582 * NC_GetInsideRect95
584 * Get the 'inside' rectangle of a window, i.e. the whole window rectangle
585 * but without the borders (if any).
586 * The rectangle is in window coordinates (for drawing with GetWindowDC()).
589 static void
590 NC_GetInsideRect95 (HWND hwnd, RECT *rect)
592 WND * wndPtr = WIN_FindWndPtr( hwnd );
594 rect->top = rect->left = 0;
595 rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
596 rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
598 if ((wndPtr->dwStyle & WS_ICONIC) || (wndPtr->flags & WIN_MANAGED)) goto END;
600 /* Remove frame from rectangle */
601 if (HAS_FIXEDFRAME (wndPtr->dwStyle, wndPtr->dwExStyle ))
603 InflateRect( rect, -SYSMETRICS_CXFIXEDFRAME, -SYSMETRICS_CYFIXEDFRAME);
605 else if (HAS_SIZEFRAME (wndPtr->dwStyle))
607 InflateRect( rect, -SYSMETRICS_CXSIZEFRAME, -SYSMETRICS_CYSIZEFRAME );
609 /* if (wndPtr->dwStyle & WS_BORDER)
610 InflateRect32( rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER );*/
613 if (wndPtr->dwStyle & WS_CHILD) {
614 if (wndPtr->dwExStyle & WS_EX_CLIENTEDGE)
615 InflateRect (rect, -SYSMETRICS_CXEDGE, -SYSMETRICS_CYEDGE);
617 if (wndPtr->dwExStyle & WS_EX_STATICEDGE)
618 InflateRect (rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER);
620 END:
621 WIN_ReleaseWndPtr(wndPtr);
622 return;
626 /***********************************************************************
627 * NC_DoNCHitTest
629 * Handle a WM_NCHITTEST message. Called from NC_HandleNcHitTest().
632 LONG NC_DoNCHitTest (WND *wndPtr, POINT16 pt )
634 RECT16 rect;
636 TRACE(nonclient, "hwnd=%04x pt=%d,%d\n",
637 wndPtr->hwndSelf, pt.x, pt.y );
639 GetWindowRect16 (wndPtr->hwndSelf, &rect );
640 if (!PtInRect16( &rect, pt )) return HTNOWHERE;
642 if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION;
644 if (!(wndPtr->flags & WIN_MANAGED))
646 /* Check borders */
647 if (HAS_THICKFRAME( wndPtr->dwStyle ))
649 InflateRect16( &rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
650 if (wndPtr->dwStyle & WS_BORDER)
651 InflateRect16(&rect,-SYSMETRICS_CXBORDER,-SYSMETRICS_CYBORDER);
652 if (!PtInRect16( &rect, pt ))
654 /* Check top sizing border */
655 if (pt.y < rect.top)
657 if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTTOPLEFT;
658 if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTTOPRIGHT;
659 return HTTOP;
661 /* Check bottom sizing border */
662 if (pt.y >= rect.bottom)
664 if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTBOTTOMLEFT;
665 if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTBOTTOMRIGHT;
666 return HTBOTTOM;
668 /* Check left sizing border */
669 if (pt.x < rect.left)
671 if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPLEFT;
672 if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMLEFT;
673 return HTLEFT;
675 /* Check right sizing border */
676 if (pt.x >= rect.right)
678 if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPRIGHT;
679 if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMRIGHT;
680 return HTRIGHT;
684 else /* No thick frame */
686 if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
687 InflateRect16(&rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
688 else if (wndPtr->dwStyle & WS_BORDER)
689 InflateRect16(&rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER);
690 if (!PtInRect16( &rect, pt )) return HTBORDER;
693 /* Check caption */
695 if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
697 rect.top += sysMetrics[SM_CYCAPTION] - 1;
698 if (!PtInRect16( &rect, pt ))
700 /* Check system menu */
701 if (wndPtr->dwStyle & WS_SYSMENU)
702 rect.left += SYSMETRICS_CXSIZE;
703 if (pt.x <= rect.left) return HTSYSMENU;
704 /* Check maximize box */
705 if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
706 rect.right -= SYSMETRICS_CXSIZE + 1;
707 if (pt.x >= rect.right) return HTMAXBUTTON;
708 /* Check minimize box */
709 if (wndPtr->dwStyle & WS_MINIMIZEBOX)
710 rect.right -= SYSMETRICS_CXSIZE + 1;
711 if (pt.x >= rect.right) return HTMINBUTTON;
712 return HTCAPTION;
717 /* Check client area */
719 ScreenToClient16( wndPtr->hwndSelf, &pt );
720 GetClientRect16( wndPtr->hwndSelf, &rect );
721 if (PtInRect16( &rect, pt )) return HTCLIENT;
723 /* Check vertical scroll bar */
725 if (wndPtr->dwStyle & WS_VSCROLL)
727 rect.right += SYSMETRICS_CXVSCROLL;
728 if (PtInRect16( &rect, pt )) return HTVSCROLL;
731 /* Check horizontal scroll bar */
733 if (wndPtr->dwStyle & WS_HSCROLL)
735 rect.bottom += SYSMETRICS_CYHSCROLL;
736 if (PtInRect16( &rect, pt ))
738 /* Check size box */
739 if ((wndPtr->dwStyle & WS_VSCROLL) &&
740 (pt.x >= rect.right - SYSMETRICS_CXVSCROLL))
741 return HTSIZE;
742 return HTHSCROLL;
746 /* Check menu bar */
748 if (HAS_MENU(wndPtr))
750 if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
751 return HTMENU;
754 /* Should never get here */
755 return HTERROR;
759 /***********************************************************************
760 * NC_DoNCHitTest95
762 * Handle a WM_NCHITTEST message. Called from NC_HandleNCHitTest().
764 * FIXME: Just a modified copy of the Win 3.1 version.
767 LONG
768 NC_DoNCHitTest95 (WND *wndPtr, POINT16 pt )
770 RECT16 rect;
772 TRACE(nonclient, "hwnd=%04x pt=%d,%d\n",
773 wndPtr->hwndSelf, pt.x, pt.y );
775 GetWindowRect16 (wndPtr->hwndSelf, &rect );
776 if (!PtInRect16( &rect, pt )) return HTNOWHERE;
778 if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION;
780 if (!(wndPtr->flags & WIN_MANAGED))
782 /* Check borders */
783 if (HAS_SIZEFRAME( wndPtr->dwStyle ))
785 InflateRect16( &rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME );
786 /* if (wndPtr->dwStyle & WS_BORDER) */
787 /* InflateRect16(&rect,-SYSMETRICS_CXBORDER,-SYSMETRICS_CYBORDER); */
788 if (!PtInRect16( &rect, pt ))
790 /* Check top sizing border */
791 if (pt.y < rect.top)
793 if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTTOPLEFT;
794 if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTTOPRIGHT;
795 return HTTOP;
797 /* Check bottom sizing border */
798 if (pt.y >= rect.bottom)
800 if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTBOTTOMLEFT;
801 if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTBOTTOMRIGHT;
802 return HTBOTTOM;
804 /* Check left sizing border */
805 if (pt.x < rect.left)
807 if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPLEFT;
808 if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMLEFT;
809 return HTLEFT;
811 /* Check right sizing border */
812 if (pt.x >= rect.right)
814 if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPRIGHT;
815 if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMRIGHT;
816 return HTRIGHT;
820 else /* No thick frame */
822 if (HAS_FIXEDFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
823 InflateRect16(&rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME);
824 /* else if (wndPtr->dwStyle & WS_BORDER) */
825 /* InflateRect16(&rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER); */
826 if (!PtInRect16( &rect, pt )) return HTBORDER;
829 /* Check caption */
831 if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
833 if (wndPtr->dwExStyle & WS_EX_TOOLWINDOW)
834 rect.top += sysMetrics[SM_CYSMCAPTION] - 1;
835 else
836 rect.top += sysMetrics[SM_CYCAPTION] - 1;
837 if (!PtInRect16( &rect, pt ))
839 /* Check system menu */
840 if ((wndPtr->dwStyle & WS_SYSMENU) &&
841 ((wndPtr->class->hIconSm) || (wndPtr->class->hIcon)))
842 rect.left += sysMetrics[SM_CYCAPTION] - 1;
843 if (pt.x < rect.left) return HTSYSMENU;
845 /* Check close button */
846 if (wndPtr->dwStyle & WS_SYSMENU)
847 rect.right -= sysMetrics[SM_CYCAPTION] - 1;
848 if (pt.x > rect.right) return HTCLOSE;
850 /* Check maximize box */
851 if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
852 rect.right -= SYSMETRICS_CXSIZE + 1;
853 if (pt.x > rect.right) return HTMAXBUTTON;
855 /* Check minimize box */
856 if (wndPtr->dwStyle & WS_MINIMIZEBOX)
857 rect.right -= SYSMETRICS_CXSIZE + 1;
858 if (pt.x > rect.right) return HTMINBUTTON;
859 return HTCAPTION;
864 /* Check client area */
866 ScreenToClient16( wndPtr->hwndSelf, &pt );
867 GetClientRect16( wndPtr->hwndSelf, &rect );
868 if (PtInRect16( &rect, pt )) return HTCLIENT;
870 /* Check vertical scroll bar */
872 if (wndPtr->dwStyle & WS_VSCROLL)
874 rect.right += SYSMETRICS_CXVSCROLL;
875 if (PtInRect16( &rect, pt )) return HTVSCROLL;
878 /* Check horizontal scroll bar */
880 if (wndPtr->dwStyle & WS_HSCROLL)
882 rect.bottom += SYSMETRICS_CYHSCROLL;
883 if (PtInRect16( &rect, pt ))
885 /* Check size box */
886 if ((wndPtr->dwStyle & WS_VSCROLL) &&
887 (pt.x >= rect.right - SYSMETRICS_CXVSCROLL))
888 return HTSIZE;
889 return HTHSCROLL;
893 /* Check menu bar */
895 if (HAS_MENU(wndPtr))
897 if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right))
898 return HTMENU;
901 /* Should never get here */
902 return HTERROR;
906 /***********************************************************************
907 * NC_HandleNCHitTest
909 * Handle a WM_NCHITTEST message. Called from DefWindowProc().
911 LONG
912 NC_HandleNCHitTest (HWND hwnd , POINT16 pt)
914 LONG retvalue;
915 WND *wndPtr = WIN_FindWndPtr (hwnd);
917 if (!wndPtr)
918 return HTERROR;
920 if (TWEAK_WineLook == WIN31_LOOK)
921 retvalue = NC_DoNCHitTest (wndPtr, pt);
922 else
923 retvalue = NC_DoNCHitTest95 (wndPtr, pt);
924 WIN_ReleaseWndPtr(wndPtr);
925 return retvalue;
929 /***********************************************************************
930 * NC_DrawSysButton
932 void NC_DrawSysButton( HWND hwnd, HDC hdc, BOOL down )
934 RECT rect;
935 HDC hdcMem;
936 HBITMAP hbitmap;
937 WND *wndPtr = WIN_FindWndPtr( hwnd );
939 if( !(wndPtr->flags & WIN_MANAGED) )
941 NC_GetInsideRect( hwnd, &rect );
942 hdcMem = CreateCompatibleDC( hdc );
943 hbitmap = SelectObject( hdcMem, hbitmapClose );
944 BitBlt(hdc, rect.left, rect.top, SYSMETRICS_CXSIZE, SYSMETRICS_CYSIZE,
945 hdcMem, (wndPtr->dwStyle & WS_CHILD) ? SYSMETRICS_CXSIZE : 0, 0,
946 down ? NOTSRCCOPY : SRCCOPY );
947 SelectObject( hdcMem, hbitmap );
948 DeleteDC( hdcMem );
950 WIN_ReleaseWndPtr(wndPtr);
954 /***********************************************************************
955 * NC_DrawMaxButton
957 static void NC_DrawMaxButton( HWND hwnd, HDC16 hdc, BOOL down )
959 RECT rect;
960 WND *wndPtr = WIN_FindWndPtr( hwnd );
961 HDC hdcMem;
963 if( !(wndPtr->flags & WIN_MANAGED) )
965 NC_GetInsideRect( hwnd, &rect );
966 hdcMem = CreateCompatibleDC( hdc );
967 SelectObject( hdcMem, (IsZoomed(hwnd)
968 ? (down ? hbitmapRestoreD : hbitmapRestore)
969 : (down ? hbitmapMaximizeD : hbitmapMaximize)) );
970 BitBlt( hdc, rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
971 SYSMETRICS_CXSIZE + 1, SYSMETRICS_CYSIZE, hdcMem, 0, 0,
972 SRCCOPY );
973 DeleteDC( hdcMem );
975 WIN_ReleaseWndPtr(wndPtr);
980 /***********************************************************************
981 * NC_DrawMinButton
983 static void NC_DrawMinButton( HWND hwnd, HDC16 hdc, BOOL down )
985 RECT rect;
986 WND *wndPtr = WIN_FindWndPtr( hwnd );
987 HDC hdcMem;
989 if( !(wndPtr->flags & WIN_MANAGED) )
991 NC_GetInsideRect( hwnd, &rect );
992 hdcMem = CreateCompatibleDC( hdc );
993 SelectObject( hdcMem, (down ? hbitmapMinimizeD : hbitmapMinimize) );
994 if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE+1;
995 BitBlt( hdc, rect.right - SYSMETRICS_CXSIZE - 1, rect.top,
996 SYSMETRICS_CXSIZE + 1, SYSMETRICS_CYSIZE, hdcMem, 0, 0,
997 SRCCOPY );
998 DeleteDC( hdcMem );
1000 WIN_ReleaseWndPtr(wndPtr);
1004 /******************************************************************************
1006 * void NC_DrawSysButton95(
1007 * HWND32 hwnd,
1008 * HDC32 hdc,
1009 * BOOL32 down )
1011 * Draws the Win95 system icon.
1013 * Revision history
1014 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1015 * Original implementation from NC_DrawSysButton source.
1016 * 11-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
1017 * Fixed most bugs.
1019 *****************************************************************************/
1021 BOOL
1022 NC_DrawSysButton95 (HWND hwnd, HDC hdc, BOOL down)
1024 WND *wndPtr = WIN_FindWndPtr( hwnd );
1026 if( !(wndPtr->flags & WIN_MANAGED) )
1028 HICON hIcon = 0;
1029 RECT rect;
1031 NC_GetInsideRect95( hwnd, &rect );
1033 if (wndPtr->class->hIconSm)
1034 hIcon = wndPtr->class->hIconSm;
1035 else if (wndPtr->class->hIcon)
1036 hIcon = wndPtr->class->hIcon;
1038 if (hIcon)
1039 DrawIconEx (hdc, rect.left + 2, rect.top + 2, hIcon,
1040 sysMetrics[SM_CXSMICON],
1041 sysMetrics[SM_CYSMICON],
1042 0, 0, DI_NORMAL);
1044 WIN_ReleaseWndPtr(wndPtr);
1045 return (hIcon != 0);
1047 WIN_ReleaseWndPtr(wndPtr);
1048 return FALSE;
1052 /******************************************************************************
1054 * void NC_DrawCloseButton95(
1055 * HWND32 hwnd,
1056 * HDC32 hdc,
1057 * BOOL32 down )
1059 * Draws the Win95 close button.
1061 * Revision history
1062 * 11-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
1063 * Original implementation from NC_DrawSysButton95 source.
1065 *****************************************************************************/
1067 void NC_DrawCloseButton95 (HWND hwnd, HDC hdc, BOOL down)
1069 RECT rect;
1070 HDC hdcMem;
1071 WND *wndPtr = WIN_FindWndPtr( hwnd );
1073 if( !(wndPtr->flags & WIN_MANAGED) )
1075 BITMAP bmp;
1076 HBITMAP hBmp, hOldBmp;
1078 NC_GetInsideRect95( hwnd, &rect );
1080 hdcMem = CreateCompatibleDC( hdc );
1081 hBmp = down ? hbitmapCloseD : hbitmapClose;
1082 hOldBmp = SelectObject (hdcMem, hBmp);
1083 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
1084 BitBlt (hdc, rect.right - (sysMetrics[SM_CYCAPTION] + 1 + bmp.bmWidth) / 2,
1085 rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2,
1086 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY);
1088 SelectObject (hdcMem, hOldBmp);
1089 DeleteDC (hdcMem);
1091 WIN_ReleaseWndPtr(wndPtr);
1094 /******************************************************************************
1096 * NC_DrawMaxButton95(
1097 * HWND32 hwnd,
1098 * HDC16 hdc,
1099 * BOOL32 down )
1101 * Draws the maximize button for Win95 style windows.
1103 * Bugs
1104 * Many. Spacing might still be incorrect. Need to fit a close
1105 * button between the max button and the edge.
1106 * Should scale the image with the title bar. And more...
1108 * Revision history
1109 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1110 * Original implementation.
1112 *****************************************************************************/
1114 static void NC_DrawMaxButton95(HWND hwnd,HDC16 hdc,BOOL down )
1116 RECT rect;
1117 HDC hdcMem;
1118 WND *wndPtr = WIN_FindWndPtr( hwnd );
1120 if( !(wndPtr->flags & WIN_MANAGED))
1122 BITMAP bmp;
1123 HBITMAP hBmp,hOldBmp;
1125 NC_GetInsideRect95( hwnd, &rect );
1126 hdcMem = CreateCompatibleDC( hdc );
1127 hBmp = IsZoomed(hwnd) ?
1128 (down ? hbitmapRestoreD : hbitmapRestore ) :
1129 (down ? hbitmapMaximizeD: hbitmapMaximize);
1130 hOldBmp=SelectObject( hdcMem, hBmp );
1131 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
1133 if (wndPtr->dwStyle & WS_SYSMENU)
1134 rect.right -= sysMetrics[SM_CYCAPTION] + 1;
1136 BitBlt( hdc, rect.right - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2,
1137 rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2,
1138 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
1139 SelectObject (hdcMem, hOldBmp);
1140 DeleteDC( hdcMem );
1142 WIN_ReleaseWndPtr(wndPtr);
1145 /******************************************************************************
1147 * NC_DrawMinButton95(
1148 * HWND32 hwnd,
1149 * HDC16 hdc,
1150 * BOOL32 down )
1152 * Draws the minimize button for Win95 style windows.
1154 * Bugs
1155 * Many. Spacing is still incorrect. Should scale the image with the
1156 * title bar. And more...
1158 * Revision history
1159 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1160 * Original implementation.
1162 *****************************************************************************/
1164 static void NC_DrawMinButton95(HWND hwnd,HDC16 hdc,BOOL down )
1166 RECT rect;
1167 HDC hdcMem;
1168 WND *wndPtr = WIN_FindWndPtr( hwnd );
1170 if( !(wndPtr->flags & WIN_MANAGED))
1173 BITMAP bmp;
1174 HBITMAP hBmp,hOldBmp;
1176 NC_GetInsideRect95( hwnd, &rect );
1178 hdcMem = CreateCompatibleDC( hdc );
1179 hBmp = down ? hbitmapMinimizeD : hbitmapMinimize;
1180 hOldBmp= SelectObject( hdcMem, hBmp );
1181 GetObjectA (hBmp, sizeof(BITMAP), &bmp);
1183 if (wndPtr->dwStyle & WS_SYSMENU)
1184 rect.right -= sysMetrics[SM_CYCAPTION] + 1;
1186 if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
1187 rect.right += -1 - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2;
1189 BitBlt( hdc, rect.right - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2,
1190 rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2,
1191 bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY );
1193 SelectObject (hdcMem, hOldBmp);
1194 DeleteDC( hdcMem );
1196 WIN_ReleaseWndPtr(wndPtr);
1199 /***********************************************************************
1200 * NC_DrawFrame
1202 * Draw a window frame inside the given rectangle, and update the rectangle.
1203 * The correct pen for the frame must be selected in the DC.
1205 static void NC_DrawFrame( HDC hdc, RECT *rect, BOOL dlgFrame,
1206 BOOL active )
1208 INT width, height;
1210 if (TWEAK_WineLook != WIN31_LOOK)
1211 ERR (nonclient, "Called in Win95 mode. Aiee! Please report this.\n" );
1213 if (dlgFrame)
1215 width = SYSMETRICS_CXDLGFRAME - 1;
1216 height = SYSMETRICS_CYDLGFRAME - 1;
1217 SelectObject( hdc, GetSysColorBrush(active ? COLOR_ACTIVECAPTION :
1218 COLOR_INACTIVECAPTION) );
1220 else
1222 width = SYSMETRICS_CXFRAME - 1;
1223 height = SYSMETRICS_CYFRAME - 1;
1224 SelectObject( hdc, GetSysColorBrush(active ? COLOR_ACTIVEBORDER :
1225 COLOR_INACTIVEBORDER) );
1228 /* Draw frame */
1229 PatBlt( hdc, rect->left, rect->top,
1230 rect->right - rect->left, height, PATCOPY );
1231 PatBlt( hdc, rect->left, rect->top,
1232 width, rect->bottom - rect->top, PATCOPY );
1233 PatBlt( hdc, rect->left, rect->bottom - 1,
1234 rect->right - rect->left, -height, PATCOPY );
1235 PatBlt( hdc, rect->right - 1, rect->top,
1236 -width, rect->bottom - rect->top, PATCOPY );
1238 if (dlgFrame)
1240 InflateRect( rect, -width, -height );
1242 else
1244 INT decYOff = SYSMETRICS_CXFRAME + SYSMETRICS_CXSIZE;
1245 INT decXOff = SYSMETRICS_CYFRAME + SYSMETRICS_CYSIZE;
1247 /* Draw inner rectangle */
1249 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
1250 Rectangle( hdc, rect->left + width, rect->top + height,
1251 rect->right - width , rect->bottom - height );
1253 /* Draw the decorations */
1255 MoveToEx( hdc, rect->left, rect->top + decYOff, NULL );
1256 LineTo( hdc, rect->left + width, rect->top + decYOff );
1257 MoveToEx( hdc, rect->right - 1, rect->top + decYOff, NULL );
1258 LineTo( hdc, rect->right - width - 1, rect->top + decYOff );
1259 MoveToEx( hdc, rect->left, rect->bottom - decYOff, NULL );
1260 LineTo( hdc, rect->left + width, rect->bottom - decYOff );
1261 MoveToEx( hdc, rect->right - 1, rect->bottom - decYOff, NULL );
1262 LineTo( hdc, rect->right - width - 1, rect->bottom - decYOff );
1264 MoveToEx( hdc, rect->left + decXOff, rect->top, NULL );
1265 LineTo( hdc, rect->left + decXOff, rect->top + height);
1266 MoveToEx( hdc, rect->left + decXOff, rect->bottom - 1, NULL );
1267 LineTo( hdc, rect->left + decXOff, rect->bottom - height - 1 );
1268 MoveToEx( hdc, rect->right - decXOff, rect->top, NULL );
1269 LineTo( hdc, rect->right - decXOff, rect->top + height );
1270 MoveToEx( hdc, rect->right - decXOff, rect->bottom - 1, NULL );
1271 LineTo( hdc, rect->right - decXOff, rect->bottom - height - 1 );
1273 InflateRect( rect, -width - 1, -height - 1 );
1278 /******************************************************************************
1280 * void NC_DrawFrame95(
1281 * HDC32 hdc,
1282 * RECT32 *rect,
1283 * BOOL32 dlgFrame,
1284 * BOOL32 active )
1286 * Draw a window frame inside the given rectangle, and update the rectangle.
1287 * The correct pen for the frame must be selected in the DC.
1289 * Bugs
1290 * Many. First, just what IS a frame in Win95? Note that the 3D look
1291 * on the outer edge is handled by NC_DoNCPaint95. As is the inner
1292 * edge. The inner rectangle just inside the frame is handled by the
1293 * Caption code.
1295 * In short, for most people, this function should be a nop (unless
1296 * you LIKE thick borders in Win95/NT4.0 -- I've been working with
1297 * them lately, but just to get this code right). Even so, it doesn't
1298 * appear to be so. It's being worked on...
1300 * Revision history
1301 * 06-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1302 * Original implementation (based on NC_DrawFrame)
1303 * 02-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
1304 * Some minor fixes.
1306 *****************************************************************************/
1308 static void NC_DrawFrame95(
1309 HDC hdc,
1310 RECT *rect,
1311 BOOL dlgFrame,
1312 BOOL active )
1314 INT width, height;
1316 if (dlgFrame)
1318 width = sysMetrics[SM_CXDLGFRAME] - sysMetrics[SM_CXEDGE];
1319 height = sysMetrics[SM_CYDLGFRAME] - sysMetrics[SM_CYEDGE];
1321 else
1323 width = sysMetrics[SM_CXFRAME] - sysMetrics[SM_CXEDGE];
1324 height = sysMetrics[SM_CYFRAME] - sysMetrics[SM_CYEDGE];
1327 SelectObject( hdc, GetSysColorBrush(active ? COLOR_ACTIVEBORDER :
1328 COLOR_INACTIVEBORDER) );
1330 /* Draw frame */
1331 PatBlt( hdc, rect->left, rect->top,
1332 rect->right - rect->left, height, PATCOPY );
1333 PatBlt( hdc, rect->left, rect->top,
1334 width, rect->bottom - rect->top, PATCOPY );
1335 PatBlt( hdc, rect->left, rect->bottom - 1,
1336 rect->right - rect->left, -height, PATCOPY );
1337 PatBlt( hdc, rect->right - 1, rect->top - 1,
1338 -width, rect->bottom - rect->top, PATCOPY );
1340 InflateRect( rect, -width, -height );
1343 /***********************************************************************
1344 * NC_DrawMovingFrame
1346 * Draw the frame used when moving or resizing window.
1348 * FIXME: This causes problems in Win95 mode. (why?)
1350 static void NC_DrawMovingFrame( HDC hdc, RECT *rect, BOOL thickframe )
1352 if (thickframe)
1354 RECT16 r16;
1355 CONV_RECT32TO16( rect, &r16 );
1356 FastWindowFrame16( hdc, &r16, SYSMETRICS_CXFRAME,
1357 SYSMETRICS_CYFRAME, PATINVERT );
1359 else DrawFocusRect( hdc, rect );
1363 /***********************************************************************
1364 * NC_DrawCaption
1366 * Draw the window caption.
1367 * The correct pen for the window frame must be selected in the DC.
1369 static void NC_DrawCaption( HDC hdc, RECT *rect, HWND hwnd,
1370 DWORD style, BOOL active )
1372 RECT r = *rect;
1373 WND * wndPtr = WIN_FindWndPtr( hwnd );
1374 char buffer[256];
1376 if (wndPtr->flags & WIN_MANAGED)
1378 WIN_ReleaseWndPtr(wndPtr);
1379 return;
1382 if (!hbitmapClose)
1384 if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSE) )))
1386 WIN_ReleaseWndPtr(wndPtr);
1387 return;
1389 hbitmapCloseD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSED) );
1390 hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCE) );
1391 hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCED) );
1392 hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOM) );
1393 hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOMD) );
1394 hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE) );
1395 hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORED) );
1398 if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)
1400 HBRUSH hbrushOld = SelectObject(hdc, GetSysColorBrush(COLOR_WINDOW) );
1401 PatBlt( hdc, r.left, r.top, 1, r.bottom-r.top+1,PATCOPY );
1402 PatBlt( hdc, r.right-1, r.top, 1, r.bottom-r.top+1, PATCOPY );
1403 PatBlt( hdc, r.left, r.top-1, r.right-r.left, 1, PATCOPY );
1404 r.left++;
1405 r.right--;
1406 SelectObject( hdc, hbrushOld );
1408 WIN_ReleaseWndPtr(wndPtr);
1409 MoveTo16( hdc, r.left, r.bottom );
1410 LineTo( hdc, r.right, r.bottom );
1412 if (style & WS_SYSMENU)
1414 NC_DrawSysButton( hwnd, hdc, FALSE );
1415 r.left += SYSMETRICS_CXSIZE + 1;
1416 MoveTo16( hdc, r.left - 1, r.top );
1417 LineTo( hdc, r.left - 1, r.bottom );
1419 if (style & WS_MAXIMIZEBOX)
1421 NC_DrawMaxButton( hwnd, hdc, FALSE );
1422 r.right -= SYSMETRICS_CXSIZE + 1;
1424 if (style & WS_MINIMIZEBOX)
1426 NC_DrawMinButton( hwnd, hdc, FALSE );
1427 r.right -= SYSMETRICS_CXSIZE + 1;
1430 FillRect( hdc, &r, GetSysColorBrush(active ? COLOR_ACTIVECAPTION :
1431 COLOR_INACTIVECAPTION) );
1433 if (GetWindowTextA( hwnd, buffer, sizeof(buffer) ))
1435 if (active) SetTextColor( hdc, GetSysColor( COLOR_CAPTIONTEXT ) );
1436 else SetTextColor( hdc, GetSysColor( COLOR_INACTIVECAPTIONTEXT ) );
1437 SetBkMode( hdc, TRANSPARENT );
1438 DrawTextA( hdc, buffer, -1, &r,
1439 DT_SINGLELINE | DT_CENTER | DT_VCENTER | DT_NOPREFIX );
1444 /******************************************************************************
1446 * NC_DrawCaption95(
1447 * HDC32 hdc,
1448 * RECT32 *rect,
1449 * HWND32 hwnd,
1450 * DWORD style,
1451 * BOOL32 active )
1453 * Draw the window caption for Win95 style windows.
1454 * The correct pen for the window frame must be selected in the DC.
1456 * Bugs
1457 * Hey, a function that finally works! Well, almost.
1458 * It's being worked on.
1460 * Revision history
1461 * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1462 * Original implementation.
1463 * 02-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
1464 * Some minor fixes.
1466 *****************************************************************************/
1468 static void NC_DrawCaption95(
1469 HDC hdc,
1470 RECT *rect,
1471 HWND hwnd,
1472 DWORD style,
1473 DWORD exStyle,
1474 BOOL active )
1476 RECT r = *rect;
1477 WND *wndPtr = WIN_FindWndPtr( hwnd );
1478 char buffer[256];
1479 HPEN hPrevPen;
1481 if (wndPtr->flags & WIN_MANAGED)
1483 WIN_ReleaseWndPtr(wndPtr);
1484 return;
1486 WIN_ReleaseWndPtr(wndPtr);
1488 hPrevPen = SelectObject( hdc, GetSysColorPen(COLOR_3DFACE) );
1489 MoveToEx( hdc, r.left, r.bottom - 1, NULL );
1490 LineTo( hdc, r.right, r.bottom - 1 );
1491 SelectObject( hdc, hPrevPen );
1492 r.bottom--;
1494 FillRect( hdc, &r, GetSysColorBrush(active ? COLOR_ACTIVECAPTION :
1495 COLOR_INACTIVECAPTION) );
1497 if (!hbitmapClose) {
1498 if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSE) )))
1499 return;
1500 hbitmapCloseD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSED));
1501 hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCE) );
1502 hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCED) );
1503 hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOM) );
1504 hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOMD) );
1505 hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE) );
1506 hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORED) );
1509 if ((style & WS_SYSMENU) && !(exStyle & WS_EX_TOOLWINDOW)) {
1510 if (NC_DrawSysButton95 (hwnd, hdc, FALSE))
1511 r.left += sysMetrics[SM_CYCAPTION] - 1;
1513 if (style & WS_SYSMENU) {
1514 NC_DrawCloseButton95 (hwnd, hdc, FALSE);
1515 r.right -= sysMetrics[SM_CYCAPTION] - 1;
1517 if (style & WS_MAXIMIZEBOX) {
1518 NC_DrawMaxButton95( hwnd, hdc, FALSE );
1519 r.right -= SYSMETRICS_CXSIZE + 1;
1521 if (style & WS_MINIMIZEBOX) {
1522 NC_DrawMinButton95( hwnd, hdc, FALSE );
1523 r.right -= SYSMETRICS_CXSIZE + 1;
1526 if (GetWindowTextA( hwnd, buffer, sizeof(buffer) )) {
1527 NONCLIENTMETRICSA nclm;
1528 HFONT hFont, hOldFont;
1529 nclm.cbSize = sizeof(NONCLIENTMETRICSA);
1530 SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
1531 if (exStyle & WS_EX_TOOLWINDOW)
1532 hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont);
1533 else
1534 hFont = CreateFontIndirectA (&nclm.lfCaptionFont);
1535 hOldFont = SelectObject (hdc, hFont);
1536 if (active) SetTextColor( hdc, GetSysColor( COLOR_CAPTIONTEXT ) );
1537 else SetTextColor( hdc, GetSysColor( COLOR_INACTIVECAPTIONTEXT ) );
1538 SetBkMode( hdc, TRANSPARENT );
1539 r.left += 2;
1540 DrawTextA( hdc, buffer, -1, &r,
1541 DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT );
1542 DeleteObject (SelectObject (hdc, hOldFont));
1548 /***********************************************************************
1549 * NC_DoNCPaint
1551 * Paint the non-client area. clip is currently unused.
1553 void NC_DoNCPaint( WND* wndPtr, HRGN clip, BOOL suppress_menupaint )
1555 HDC hdc;
1556 RECT rect;
1557 BOOL active;
1558 HWND hwnd = wndPtr->hwndSelf;
1560 if ( wndPtr->dwStyle & WS_MINIMIZE ||
1561 !WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */
1563 active = wndPtr->flags & WIN_NCACTIVATED;
1565 TRACE(nonclient, "%04x %d\n", hwnd, active );
1567 if (!(hdc = GetDCEx( hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
1568 ((clip > 1) ? (DCX_INTERSECTRGN | DCX_KEEPCLIPRGN): 0) ))) return;
1570 if (ExcludeVisRect16( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left,
1571 wndPtr->rectClient.top-wndPtr->rectWindow.top,
1572 wndPtr->rectClient.right-wndPtr->rectWindow.left,
1573 wndPtr->rectClient.bottom-wndPtr->rectWindow.top )
1574 == NULLREGION)
1576 ReleaseDC( hwnd, hdc );
1577 return;
1580 rect.top = rect.left = 0;
1581 rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
1582 rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
1584 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1586 if (!(wndPtr->flags & WIN_MANAGED))
1588 if ((wndPtr->dwStyle & WS_BORDER) || (wndPtr->dwStyle & WS_DLGFRAME) ||
1589 (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME))
1591 SelectObject( hdc, GetStockObject(NULL_BRUSH) );
1592 Rectangle( hdc, 0, 0, rect.right, rect.bottom );
1593 InflateRect( &rect, -1, -1 );
1596 if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
1597 NC_DrawFrame( hdc, &rect, TRUE, active );
1598 else if (wndPtr->dwStyle & WS_THICKFRAME)
1599 NC_DrawFrame(hdc, &rect, FALSE, active );
1601 if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
1603 RECT r = rect;
1604 r.bottom = rect.top + SYSMETRICS_CYSIZE;
1605 rect.top += SYSMETRICS_CYSIZE + SYSMETRICS_CYBORDER;
1606 NC_DrawCaption( hdc, &r, hwnd, wndPtr->dwStyle, active );
1610 if (HAS_MENU(wndPtr))
1612 RECT r = rect;
1613 r.bottom = rect.top + SYSMETRICS_CYMENU; /* default height */
1614 rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint );
1617 /* Draw the scroll-bars */
1619 if (wndPtr->dwStyle & WS_VSCROLL)
1620 SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE, TRUE );
1621 if (wndPtr->dwStyle & WS_HSCROLL)
1622 SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE, TRUE );
1624 /* Draw the "size-box" */
1626 if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL))
1628 RECT r = rect;
1629 r.left = r.right - SYSMETRICS_CXVSCROLL + 1;
1630 r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1;
1631 if(wndPtr->dwStyle & WS_BORDER) {
1632 r.left++;
1633 r.top++;
1635 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1638 ReleaseDC( hwnd, hdc );
1642 /******************************************************************************
1644 * void NC_DoNCPaint95(
1645 * WND *wndPtr,
1646 * HRGN32 clip,
1647 * BOOL32 suppress_menupaint )
1649 * Paint the non-client area for Win95 windows. The clip region is
1650 * currently ignored.
1652 * Bugs
1653 * grep -E -A10 -B5 \(95\)\|\(Bugs\)\|\(FIXME\) windows/nonclient.c \
1654 * misc/tweak.c controls/menu.c # :-)
1656 * Revision history
1657 * 03-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
1658 * Original implementation
1659 * 10-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
1660 * Fixed some bugs.
1662 *****************************************************************************/
1664 void NC_DoNCPaint95(
1665 WND *wndPtr,
1666 HRGN clip,
1667 BOOL suppress_menupaint )
1669 HDC hdc;
1670 RECT rfuzz, rect, rectClip;
1671 BOOL active;
1672 HWND hwnd = wndPtr->hwndSelf;
1674 if ( wndPtr->dwStyle & WS_MINIMIZE ||
1675 !WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */
1677 active = wndPtr->flags & WIN_NCACTIVATED;
1679 TRACE(nonclient, "%04x %d\n", hwnd, active );
1681 /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in the call to
1682 * GetDCEx implying that it is allowed not to use it either. However, the suggested
1683 * GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN) will cause clipRgn to be deleted
1684 * after ReleaseDC(). Now, how is the "system" supposed to tell what happened?
1687 if (!(hdc = GetDCEx( hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
1688 ((clip > 1) ?(DCX_INTERSECTRGN | DCX_KEEPCLIPRGN) : 0) ))) return;
1691 if (ExcludeVisRect16( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left,
1692 wndPtr->rectClient.top-wndPtr->rectWindow.top,
1693 wndPtr->rectClient.right-wndPtr->rectWindow.left,
1694 wndPtr->rectClient.bottom-wndPtr->rectWindow.top )
1695 == NULLREGION)
1697 ReleaseDC( hwnd, hdc );
1698 return;
1701 rect.top = rect.left = 0;
1702 rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
1703 rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
1705 if( clip > 1 )
1706 GetRgnBox( clip, &rectClip );
1707 else
1709 clip = 0;
1710 rectClip = rect;
1713 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1715 if(!(wndPtr->flags & WIN_MANAGED)) {
1716 if ((wndPtr->dwStyle & WS_BORDER) && ((wndPtr->dwStyle & WS_DLGFRAME) ||
1717 (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME) || (wndPtr->dwStyle & WS_THICKFRAME))) {
1718 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
1721 if (HAS_FIXEDFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
1722 NC_DrawFrame95( hdc, &rect, TRUE, active );
1723 else if (wndPtr->dwStyle & WS_THICKFRAME)
1724 NC_DrawFrame95(hdc, &rect, FALSE, active );
1726 if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
1728 RECT r = rect;
1729 if (wndPtr->dwExStyle & WS_EX_TOOLWINDOW) {
1730 r.bottom = rect.top + sysMetrics[SM_CYSMCAPTION];
1731 rect.top += sysMetrics[SM_CYSMCAPTION];
1733 else {
1734 r.bottom = rect.top + sysMetrics[SM_CYCAPTION];
1735 rect.top += sysMetrics[SM_CYCAPTION];
1737 if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
1738 NC_DrawCaption95 (hdc, &r, hwnd, wndPtr->dwStyle,
1739 wndPtr->dwExStyle, active);
1743 if (HAS_MENU(wndPtr))
1745 RECT r = rect;
1746 r.bottom = rect.top + sysMetrics[SM_CYMENU];
1748 TRACE(nonclient, "Calling DrawMenuBar with "
1749 "rect (%d, %d)-(%d, %d)\n", r.left, r.top,
1750 r.right, r.bottom);
1752 rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint ) + 1;
1755 TRACE(nonclient, "After MenuBar, rect is (%d, %d)-(%d, %d).\n",
1756 rect.left, rect.top, rect.right, rect.bottom );
1758 if (wndPtr->dwExStyle & WS_EX_CLIENTEDGE)
1759 DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
1761 if (wndPtr->dwExStyle & WS_EX_STATICEDGE)
1762 DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
1764 /* Draw the scroll-bars */
1766 if (wndPtr->dwStyle & WS_VSCROLL)
1767 SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE, TRUE );
1768 if (wndPtr->dwStyle & WS_HSCROLL)
1769 SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE, TRUE );
1771 /* Draw the "size-box" */
1772 if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL))
1774 RECT r = rect;
1775 r.left = r.right - SYSMETRICS_CXVSCROLL + 1;
1776 r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1;
1777 FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
1780 ReleaseDC( hwnd, hdc );
1786 /***********************************************************************
1787 * NC_HandleNCPaint
1789 * Handle a WM_NCPAINT message. Called from DefWindowProc().
1791 LONG NC_HandleNCPaint( HWND hwnd , HRGN clip)
1793 WND* wndPtr = WIN_FindWndPtr( hwnd );
1795 if( wndPtr && wndPtr->dwStyle & WS_VISIBLE )
1797 if( wndPtr->dwStyle & WS_MINIMIZE )
1798 WINPOS_RedrawIconTitle( hwnd );
1799 else if (TWEAK_WineLook == WIN31_LOOK)
1800 NC_DoNCPaint( wndPtr, clip, FALSE );
1801 else
1802 NC_DoNCPaint95( wndPtr, clip, FALSE );
1804 WIN_ReleaseWndPtr(wndPtr);
1805 return 0;
1809 /***********************************************************************
1810 * NC_HandleNCActivate
1812 * Handle a WM_NCACTIVATE message. Called from DefWindowProc().
1814 LONG NC_HandleNCActivate( WND *wndPtr, WPARAM16 wParam )
1816 WORD wStateChange;
1818 if( wParam ) wStateChange = !(wndPtr->flags & WIN_NCACTIVATED);
1819 else wStateChange = wndPtr->flags & WIN_NCACTIVATED;
1821 if( wStateChange )
1823 if (wParam) wndPtr->flags |= WIN_NCACTIVATED;
1824 else wndPtr->flags &= ~WIN_NCACTIVATED;
1826 if( wndPtr->dwStyle & WS_MINIMIZE )
1827 WINPOS_RedrawIconTitle( wndPtr->hwndSelf );
1828 else if (TWEAK_WineLook == WIN31_LOOK)
1829 NC_DoNCPaint( wndPtr, (HRGN)1, FALSE );
1830 else
1831 NC_DoNCPaint95( wndPtr, (HRGN)1, FALSE );
1833 return TRUE;
1837 /***********************************************************************
1838 * NC_HandleSetCursor
1840 * Handle a WM_SETCURSOR message. Called from DefWindowProc().
1842 LONG NC_HandleSetCursor( HWND hwnd, WPARAM16 wParam, LPARAM lParam )
1844 if (hwnd != (HWND)wParam) return 0; /* Don't set the cursor for child windows */
1846 switch(LOWORD(lParam))
1848 case HTERROR:
1850 WORD msg = HIWORD( lParam );
1851 if ((msg == WM_LBUTTONDOWN) || (msg == WM_MBUTTONDOWN) ||
1852 (msg == WM_RBUTTONDOWN))
1853 MessageBeep(0);
1855 break;
1857 case HTCLIENT:
1859 WND *wndPtr;
1860 BOOL retvalue;
1862 if (!(wndPtr = WIN_FindWndPtr( hwnd ))) break;
1863 if (wndPtr->class->hCursor)
1865 SetCursor16( wndPtr->class->hCursor );
1866 retvalue = TRUE;
1868 else retvalue = FALSE;
1869 WIN_ReleaseWndPtr(wndPtr);
1870 return retvalue;
1873 case HTLEFT:
1874 case HTRIGHT:
1875 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZEWE16 ) );
1877 case HTTOP:
1878 case HTBOTTOM:
1879 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENS16 ) );
1881 case HTTOPLEFT:
1882 case HTBOTTOMRIGHT:
1883 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENWSE16 ) );
1885 case HTTOPRIGHT:
1886 case HTBOTTOMLEFT:
1887 return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENESW16 ) );
1890 /* Default cursor: arrow */
1891 return (LONG)SetCursor16( LoadCursor16( 0, IDC_ARROW16 ) );
1894 /***********************************************************************
1895 * NC_GetSysPopupPos
1897 BOOL NC_GetSysPopupPos( WND* wndPtr, RECT* rect )
1899 if( wndPtr->hSysMenu )
1901 if( wndPtr->dwStyle & WS_MINIMIZE )
1902 GetWindowRect( wndPtr->hwndSelf, rect );
1903 else
1905 if (TWEAK_WineLook == WIN31_LOOK)
1906 NC_GetInsideRect( wndPtr->hwndSelf, rect );
1907 else
1908 NC_GetInsideRect95( wndPtr->hwndSelf, rect );
1909 OffsetRect( rect, wndPtr->rectWindow.left, wndPtr->rectWindow.top);
1910 if (wndPtr->dwStyle & WS_CHILD)
1911 ClientToScreen( wndPtr->parent->hwndSelf, (POINT *)rect );
1912 if (TWEAK_WineLook == WIN31_LOOK) {
1913 rect->right = rect->left + SYSMETRICS_CXSIZE;
1914 rect->bottom = rect->top + SYSMETRICS_CYSIZE;
1916 else {
1917 rect->right = rect->left + sysMetrics[SM_CYCAPTION] - 1;
1918 rect->bottom = rect->top + sysMetrics[SM_CYCAPTION] - 1;
1921 return TRUE;
1923 return FALSE;
1926 /***********************************************************************
1927 * NC_StartSizeMove
1929 * Initialisation of a move or resize, when initiatied from a menu choice.
1930 * Return hit test code for caption or sizing border.
1932 static LONG NC_StartSizeMove( WND* wndPtr, WPARAM16 wParam,
1933 POINT16 *capturePoint )
1935 LONG hittest = 0;
1936 POINT16 pt;
1937 MSG msg;
1939 if ((wParam & 0xfff0) == SC_MOVE)
1941 /* Move pointer at the center of the caption */
1942 RECT rect;
1943 if (TWEAK_WineLook == WIN31_LOOK)
1944 NC_GetInsideRect( wndPtr->hwndSelf, &rect );
1945 else
1946 NC_GetInsideRect95( wndPtr->hwndSelf, &rect );
1947 if (wndPtr->dwStyle & WS_SYSMENU)
1948 rect.left += SYSMETRICS_CXSIZE + 1;
1949 if (wndPtr->dwStyle & WS_MINIMIZEBOX)
1950 rect.right -= SYSMETRICS_CXSIZE + 1;
1951 if (wndPtr->dwStyle & WS_MAXIMIZEBOX)
1952 rect.right -= SYSMETRICS_CXSIZE + 1;
1953 pt.x = wndPtr->rectWindow.left + (rect.right - rect.left) / 2;
1954 pt.y = wndPtr->rectWindow.top + rect.top + SYSMETRICS_CYSIZE/2;
1955 hittest = HTCAPTION;
1956 *capturePoint = pt;
1958 else /* SC_SIZE */
1960 while(!hittest)
1962 MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE );
1963 switch(msg.message)
1965 case WM_MOUSEMOVE:
1966 CONV_POINT32TO16(&msg.pt, &pt);
1967 hittest = NC_HandleNCHitTest( wndPtr->hwndSelf, pt );
1968 if ((hittest < HTLEFT) || (hittest > HTBOTTOMRIGHT))
1969 hittest = 0;
1970 break;
1972 case WM_LBUTTONUP:
1973 return 0;
1975 case WM_KEYDOWN:
1976 switch(msg.wParam)
1978 case VK_UP:
1979 hittest = HTTOP;
1980 pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2;
1981 pt.y = wndPtr->rectWindow.top + SYSMETRICS_CYFRAME / 2;
1982 break;
1983 case VK_DOWN:
1984 hittest = HTBOTTOM;
1985 pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2;
1986 pt.y = wndPtr->rectWindow.bottom - SYSMETRICS_CYFRAME / 2;
1987 break;
1988 case VK_LEFT:
1989 hittest = HTLEFT;
1990 pt.x = wndPtr->rectWindow.left + SYSMETRICS_CXFRAME / 2;
1991 pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2;
1992 break;
1993 case VK_RIGHT:
1994 hittest = HTRIGHT;
1995 pt.x = wndPtr->rectWindow.right - SYSMETRICS_CXFRAME / 2;
1996 pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2;
1997 break;
1998 case VK_RETURN:
1999 case VK_ESCAPE: return 0;
2003 *capturePoint = pt;
2005 SetCursorPos( pt.x, pt.y );
2006 NC_HandleSetCursor( wndPtr->hwndSelf,
2007 wndPtr->hwndSelf, MAKELONG( hittest, WM_MOUSEMOVE ));
2008 return hittest;
2012 /***********************************************************************
2013 * NC_DoSizeMove
2015 * Perform SC_MOVE and SC_SIZE commands. `
2017 static void NC_DoSizeMove( HWND hwnd, WORD wParam )
2019 MSG msg;
2020 RECT sizingRect, mouseRect;
2021 HDC hdc;
2022 LONG hittest = (LONG)(wParam & 0x0f);
2023 HCURSOR16 hDragCursor = 0, hOldCursor = 0;
2024 POINT minTrack, maxTrack;
2025 POINT16 capturePoint, pt;
2026 WND * wndPtr = WIN_FindWndPtr( hwnd );
2027 BOOL thickframe = HAS_THICKFRAME( wndPtr->dwStyle );
2028 BOOL iconic = wndPtr->dwStyle & WS_MINIMIZE;
2029 BOOL moved = FALSE;
2030 DWORD dwPoint = GetMessagePos ();
2032 capturePoint = pt = *(POINT16*)&dwPoint;
2034 if (IsZoomed(hwnd) || !IsWindowVisible(hwnd) ||
2035 (wndPtr->flags & WIN_MANAGED)) goto END;
2037 if ((wParam & 0xfff0) == SC_MOVE)
2039 if (!(wndPtr->dwStyle & WS_CAPTION)) goto END;
2040 if (!hittest)
2041 hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint );
2042 if (!hittest) goto END;
2044 else /* SC_SIZE */
2046 if (!thickframe) goto END;
2047 if ( hittest && hittest != HTSYSMENU ) hittest += 2;
2048 else
2050 SetCapture(hwnd);
2051 hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint );
2052 if (!hittest)
2054 ReleaseCapture();
2055 goto END;
2060 /* Get min/max info */
2062 WINPOS_GetMinMaxInfo( wndPtr, NULL, NULL, &minTrack, &maxTrack );
2063 sizingRect = wndPtr->rectWindow;
2064 if (wndPtr->dwStyle & WS_CHILD)
2065 GetClientRect( wndPtr->parent->hwndSelf, &mouseRect );
2066 else
2067 SetRect(&mouseRect, 0, 0, SYSMETRICS_CXSCREEN, SYSMETRICS_CYSCREEN);
2068 if (ON_LEFT_BORDER(hittest))
2070 mouseRect.left = MAX( mouseRect.left, sizingRect.right-maxTrack.x );
2071 mouseRect.right = MIN( mouseRect.right, sizingRect.right-minTrack.x );
2073 else if (ON_RIGHT_BORDER(hittest))
2075 mouseRect.left = MAX( mouseRect.left, sizingRect.left+minTrack.x );
2076 mouseRect.right = MIN( mouseRect.right, sizingRect.left+maxTrack.x );
2078 if (ON_TOP_BORDER(hittest))
2080 mouseRect.top = MAX( mouseRect.top, sizingRect.bottom-maxTrack.y );
2081 mouseRect.bottom = MIN( mouseRect.bottom,sizingRect.bottom-minTrack.y);
2083 else if (ON_BOTTOM_BORDER(hittest))
2085 mouseRect.top = MAX( mouseRect.top, sizingRect.top+minTrack.y );
2086 mouseRect.bottom = MIN( mouseRect.bottom, sizingRect.top+maxTrack.y );
2088 if (wndPtr->dwStyle & WS_CHILD)
2090 MapWindowPoints( wndPtr->parent->hwndSelf, 0,
2091 (LPPOINT)&mouseRect, 2 );
2093 SendMessage16( hwnd, WM_ENTERSIZEMOVE, 0, 0 );
2095 if (GetCapture() != hwnd) SetCapture( hwnd );
2097 if (wndPtr->dwStyle & WS_CHILD)
2099 /* Retrieve a default cache DC (without using the window style) */
2100 hdc = GetDCEx( wndPtr->parent->hwndSelf, 0, DCX_CACHE );
2102 else
2103 { /* Grab the server only when moving top-level windows without desktop */
2104 hdc = GetDC( 0 );
2107 wndPtr->pDriver->pPreSizeMove(wndPtr);
2109 if( iconic ) /* create a cursor for dragging */
2111 HICON16 hIcon = (wndPtr->class->hIcon) ? wndPtr->class->hIcon
2112 : (HICON16)SendMessage16( hwnd, WM_QUERYDRAGICON, 0, 0L);
2113 if( hIcon ) hDragCursor = CURSORICON_IconToCursor( hIcon, TRUE );
2114 if( !hDragCursor ) iconic = FALSE;
2117 if( !iconic ) NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
2119 while(1)
2121 int dx = 0, dy = 0;
2123 MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE );
2125 /* Exit on button-up, Return, or Esc */
2126 if ((msg.message == WM_LBUTTONUP) ||
2127 ((msg.message == WM_KEYDOWN) &&
2128 ((msg.wParam == VK_RETURN) || (msg.wParam == VK_ESCAPE)))) break;
2130 if ((msg.message != WM_KEYDOWN) && (msg.message != WM_MOUSEMOVE))
2131 continue; /* We are not interested in other messages */
2133 dwPoint = GetMessagePos ();
2134 pt = *(POINT16*)&dwPoint;
2136 if (msg.message == WM_KEYDOWN) switch(msg.wParam)
2138 case VK_UP: pt.y -= 8; break;
2139 case VK_DOWN: pt.y += 8; break;
2140 case VK_LEFT: pt.x -= 8; break;
2141 case VK_RIGHT: pt.x += 8; break;
2144 pt.x = MAX( pt.x, mouseRect.left );
2145 pt.x = MIN( pt.x, mouseRect.right );
2146 pt.y = MAX( pt.y, mouseRect.top );
2147 pt.y = MIN( pt.y, mouseRect.bottom );
2149 dx = pt.x - capturePoint.x;
2150 dy = pt.y - capturePoint.y;
2152 if (dx || dy)
2154 if( !moved )
2156 moved = TRUE;
2157 if( iconic ) /* ok, no system popup tracking */
2159 hOldCursor = SetCursor(hDragCursor);
2160 ShowCursor( TRUE );
2161 WINPOS_ShowIconTitle( wndPtr, FALSE );
2165 if (msg.message == WM_KEYDOWN) SetCursorPos( pt.x, pt.y );
2166 else
2168 RECT newRect = sizingRect;
2170 if (hittest == HTCAPTION) OffsetRect( &newRect, dx, dy );
2171 if (ON_LEFT_BORDER(hittest)) newRect.left += dx;
2172 else if (ON_RIGHT_BORDER(hittest)) newRect.right += dx;
2173 if (ON_TOP_BORDER(hittest)) newRect.top += dy;
2174 else if (ON_BOTTOM_BORDER(hittest)) newRect.bottom += dy;
2175 if( !iconic )
2177 NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
2178 NC_DrawMovingFrame( hdc, &newRect, thickframe );
2180 capturePoint = pt;
2181 sizingRect = newRect;
2186 ReleaseCapture();
2187 if( iconic )
2189 if( moved ) /* restore cursors, show icon title later on */
2191 ShowCursor( FALSE );
2192 SetCursor( hOldCursor );
2194 DestroyCursor( hDragCursor );
2196 else
2197 NC_DrawMovingFrame( hdc, &sizingRect, thickframe );
2199 if (wndPtr->dwStyle & WS_CHILD)
2200 ReleaseDC( wndPtr->parent->hwndSelf, hdc );
2201 else
2203 ReleaseDC( 0, hdc );
2206 wndPtr->pDriver->pPostSizeMove(wndPtr);
2208 if (HOOK_IsHooked( WH_CBT ))
2210 RECT16* pr = SEGPTR_NEW(RECT16);
2211 if( pr )
2213 CONV_RECT32TO16( &sizingRect, pr );
2214 if( HOOK_CallHooks16( WH_CBT, HCBT_MOVESIZE, hwnd,
2215 (LPARAM)SEGPTR_GET(pr)) )
2216 sizingRect = wndPtr->rectWindow;
2217 else
2218 CONV_RECT16TO32( pr, &sizingRect );
2219 SEGPTR_FREE(pr);
2222 SendMessage16( hwnd, WM_EXITSIZEMOVE, 0, 0 );
2223 SendMessage16( hwnd, WM_SETVISIBLE, !IsIconic16(hwnd), 0L);
2225 if( moved && !((msg.message == WM_KEYDOWN) && (msg.wParam == VK_ESCAPE)) )
2227 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
2228 SetWindowPos( hwnd, 0, sizingRect.left, sizingRect.top,
2229 sizingRect.right - sizingRect.left,
2230 sizingRect.bottom - sizingRect.top,
2231 ( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
2234 if( IsWindow(hwnd) )
2235 if( wndPtr->dwStyle & WS_MINIMIZE )
2237 /* Single click brings up the system menu when iconized */
2239 if( !moved )
2241 if( wndPtr->dwStyle & WS_SYSMENU )
2242 SendMessage16( hwnd, WM_SYSCOMMAND,
2243 SC_MOUSEMENU + HTSYSMENU, *((LPARAM*)&pt));
2245 else WINPOS_ShowIconTitle( wndPtr, TRUE );
2248 END:
2249 WIN_ReleaseWndPtr(wndPtr);
2253 /***********************************************************************
2254 * NC_TrackMinMaxBox
2256 * Track a mouse button press on the minimize or maximize box.
2258 static void NC_TrackMinMaxBox( HWND hwnd, WORD wParam )
2260 MSG msg;
2261 POINT16 pt16;
2262 HDC hdc = GetWindowDC( hwnd );
2263 BOOL pressed = TRUE;
2264 void (*paintButton)(HWND, HDC16, BOOL);
2266 SetCapture( hwnd );
2267 if (wParam == HTMINBUTTON)
2268 paintButton =
2269 (TWEAK_WineLook == WIN31_LOOK) ? &NC_DrawMinButton : &NC_DrawMinButton95;
2270 else
2271 paintButton =
2272 (TWEAK_WineLook == WIN31_LOOK) ? &NC_DrawMaxButton : &NC_DrawMaxButton95;
2274 (*paintButton)( hwnd, hdc, TRUE );
2278 BOOL oldstate = pressed;
2279 MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE );
2280 CONV_POINT32TO16( &msg.pt, &pt16 );
2282 pressed = (NC_HandleNCHitTest( hwnd, pt16 ) == wParam);
2283 if (pressed != oldstate)
2284 (*paintButton)( hwnd, hdc, pressed );
2285 } while (msg.message != WM_LBUTTONUP);
2287 (*paintButton)( hwnd, hdc, FALSE );
2289 ReleaseCapture();
2290 ReleaseDC( hwnd, hdc );
2291 if (!pressed) return;
2293 if (wParam == HTMINBUTTON)
2294 SendMessage16( hwnd, WM_SYSCOMMAND, SC_MINIMIZE, *(LONG*)&pt16 );
2295 else
2296 SendMessage16( hwnd, WM_SYSCOMMAND,
2297 IsZoomed(hwnd) ? SC_RESTORE:SC_MAXIMIZE, *(LONG*)&pt16 );
2301 /***********************************************************************
2302 * NC_TrackCloseButton95
2304 * Track a mouse button press on the Win95 close button.
2306 static void
2307 NC_TrackCloseButton95 (HWND hwnd, WORD wParam)
2309 MSG msg;
2310 POINT16 pt16;
2311 HDC hdc = GetWindowDC( hwnd );
2312 BOOL pressed = TRUE;
2314 SetCapture( hwnd );
2316 NC_DrawCloseButton95 (hwnd, hdc, TRUE);
2320 BOOL oldstate = pressed;
2321 MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE );
2322 CONV_POINT32TO16( &msg.pt, &pt16 );
2324 pressed = (NC_HandleNCHitTest( hwnd, pt16 ) == wParam);
2325 if (pressed != oldstate)
2326 NC_DrawCloseButton95 (hwnd, hdc, pressed);
2327 } while (msg.message != WM_LBUTTONUP);
2329 NC_DrawCloseButton95 (hwnd, hdc, FALSE);
2331 ReleaseCapture();
2332 ReleaseDC( hwnd, hdc );
2333 if (!pressed) return;
2335 SendMessage16( hwnd, WM_SYSCOMMAND, SC_CLOSE, *(LONG*)&pt16 );
2339 /***********************************************************************
2340 * NC_TrackScrollBar
2342 * Track a mouse button press on the horizontal or vertical scroll-bar.
2344 static void NC_TrackScrollBar( HWND hwnd, WPARAM wParam, POINT pt )
2346 MSG16 *msg;
2347 INT scrollbar;
2348 WND *wndPtr = WIN_FindWndPtr( hwnd );
2350 if ((wParam & 0xfff0) == SC_HSCROLL)
2352 if ((wParam & 0x0f) != HTHSCROLL) goto END;
2353 scrollbar = SB_HORZ;
2355 else /* SC_VSCROLL */
2357 if ((wParam & 0x0f) != HTVSCROLL) goto END;
2358 scrollbar = SB_VERT;
2361 if (!(msg = SEGPTR_NEW(MSG16))) goto END;
2362 pt.x -= wndPtr->rectWindow.left;
2363 pt.y -= wndPtr->rectWindow.top;
2364 SetCapture( hwnd );
2365 SCROLL_HandleScrollEvent( hwnd, scrollbar, WM_LBUTTONDOWN, pt );
2369 GetMessage16( SEGPTR_GET(msg), 0, 0, 0 );
2370 switch(msg->message)
2372 case WM_LBUTTONUP:
2373 case WM_MOUSEMOVE:
2374 case WM_SYSTIMER:
2375 pt.x = LOWORD(msg->lParam) + wndPtr->rectClient.left -
2376 wndPtr->rectWindow.left;
2377 pt.y = HIWORD(msg->lParam) + wndPtr->rectClient.top -
2378 wndPtr->rectWindow.top;
2379 SCROLL_HandleScrollEvent( hwnd, scrollbar, msg->message, pt );
2380 break;
2381 default:
2382 TranslateMessage16( msg );
2383 DispatchMessage16( msg );
2384 break;
2386 if (!IsWindow( hwnd ))
2388 ReleaseCapture();
2389 break;
2391 } while (msg->message != WM_LBUTTONUP);
2392 SEGPTR_FREE(msg);
2393 END:
2394 WIN_ReleaseWndPtr(wndPtr);
2397 /***********************************************************************
2398 * NC_HandleNCLButtonDown
2400 * Handle a WM_NCLBUTTONDOWN message. Called from DefWindowProc().
2402 LONG NC_HandleNCLButtonDown( WND* pWnd, WPARAM16 wParam, LPARAM lParam )
2404 HWND hwnd = pWnd->hwndSelf;
2406 switch(wParam) /* Hit test */
2408 case HTCAPTION:
2409 hwnd = WIN_GetTopParent(hwnd);
2411 if( WINPOS_SetActiveWindow(hwnd, TRUE, TRUE) || (GetActiveWindow() == hwnd) )
2412 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, lParam );
2413 break;
2415 case HTSYSMENU:
2416 if( pWnd->dwStyle & WS_SYSMENU )
2418 if( !(pWnd->dwStyle & WS_MINIMIZE) )
2420 HDC hDC = GetWindowDC(hwnd);
2421 if (TWEAK_WineLook == WIN31_LOOK)
2422 NC_DrawSysButton( hwnd, hDC, TRUE );
2423 else
2424 NC_DrawSysButton95( hwnd, hDC, TRUE );
2425 ReleaseDC( hwnd, hDC );
2427 SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU + HTSYSMENU, lParam );
2429 break;
2431 case HTMENU:
2432 SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, lParam );
2433 break;
2435 case HTHSCROLL:
2436 SendMessage16( hwnd, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL, lParam );
2437 break;
2439 case HTVSCROLL:
2440 SendMessage16( hwnd, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL, lParam );
2441 break;
2443 case HTMINBUTTON:
2444 case HTMAXBUTTON:
2445 NC_TrackMinMaxBox( hwnd, wParam );
2446 break;
2448 case HTCLOSE:
2449 if (TWEAK_WineLook >= WIN95_LOOK)
2450 NC_TrackCloseButton95 (hwnd, wParam);
2451 break;
2453 case HTLEFT:
2454 case HTRIGHT:
2455 case HTTOP:
2456 case HTTOPLEFT:
2457 case HTTOPRIGHT:
2458 case HTBOTTOM:
2459 case HTBOTTOMLEFT:
2460 case HTBOTTOMRIGHT:
2461 /* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */
2462 SendMessage16( hwnd, WM_SYSCOMMAND, SC_SIZE + wParam - 2, lParam);
2463 break;
2465 case HTBORDER:
2466 break;
2468 return 0;
2472 /***********************************************************************
2473 * NC_HandleNCLButtonDblClk
2475 * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
2477 LONG NC_HandleNCLButtonDblClk( WND *pWnd, WPARAM16 wParam, LPARAM lParam )
2480 * if this is an icon, send a restore since we are handling
2481 * a double click
2483 if (pWnd->dwStyle & WS_MINIMIZE)
2485 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_RESTORE, lParam );
2486 return 0;
2489 switch(wParam) /* Hit test */
2491 case HTCAPTION:
2492 /* stop processing if WS_MAXIMIZEBOX is missing */
2493 if (pWnd->dwStyle & WS_MAXIMIZEBOX)
2494 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND,
2495 (pWnd->dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE,
2496 lParam );
2497 break;
2499 case HTSYSMENU:
2500 if (!(pWnd->class->style & CS_NOCLOSE))
2501 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_CLOSE, lParam );
2502 break;
2504 case HTHSCROLL:
2505 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL,
2506 lParam );
2507 break;
2509 case HTVSCROLL:
2510 SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL,
2511 lParam );
2512 break;
2514 return 0;
2518 /***********************************************************************
2519 * NC_HandleSysCommand
2521 * Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
2523 LONG NC_HandleSysCommand( HWND hwnd, WPARAM16 wParam, POINT16 pt )
2525 WND *wndPtr = WIN_FindWndPtr( hwnd );
2526 POINT pt32;
2527 UINT16 uCommand = wParam & 0xFFF0;
2529 TRACE(nonclient, "Handling WM_SYSCOMMAND %x %d,%d\n",
2530 wParam, pt.x, pt.y );
2532 if (wndPtr->dwStyle & WS_CHILD && uCommand != SC_KEYMENU )
2533 ScreenToClient16( wndPtr->parent->hwndSelf, &pt );
2535 switch (uCommand)
2537 case SC_SIZE:
2538 case SC_MOVE:
2539 NC_DoSizeMove( hwnd, wParam );
2540 break;
2542 case SC_MINIMIZE:
2543 ShowWindow( hwnd, SW_MINIMIZE );
2544 break;
2546 case SC_MAXIMIZE:
2547 ShowWindow( hwnd, SW_MAXIMIZE );
2548 break;
2550 case SC_RESTORE:
2551 ShowWindow( hwnd, SW_RESTORE );
2552 break;
2554 case SC_CLOSE:
2555 WIN_ReleaseWndPtr(wndPtr);
2556 return SendMessage16( hwnd, WM_CLOSE, 0, 0 );
2558 case SC_VSCROLL:
2559 case SC_HSCROLL:
2560 CONV_POINT16TO32( &pt, &pt32 );
2561 NC_TrackScrollBar( hwnd, wParam, pt32 );
2562 break;
2564 case SC_MOUSEMENU:
2565 CONV_POINT16TO32( &pt, &pt32 );
2566 MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 );
2567 break;
2569 case SC_KEYMENU:
2570 MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x );
2571 break;
2573 case SC_TASKLIST:
2574 WinExec( "taskman.exe", SW_SHOWNORMAL );
2575 break;
2577 case SC_SCREENSAVE:
2578 if (wParam == SC_ABOUTWINE)
2579 ShellAboutA(hwnd,"Wine", WINE_RELEASE_INFO, 0);
2580 else
2581 if (wParam == SC_PUTMARK)
2582 TRACE(shell,"Mark requested by user\n");
2583 break;
2585 case SC_HOTKEY:
2586 case SC_ARRANGE:
2587 case SC_NEXTWINDOW:
2588 case SC_PREVWINDOW:
2589 FIXME (nonclient, "unimplemented!\n");
2590 break;
2592 WIN_ReleaseWndPtr(wndPtr);
2593 return 0;