source: trunk/src/user32/pmframe.cpp@ 1297

Last change on this file since 1297 was 1297, checked in by sandervl, 26 years ago

Lots of window fixes & changes
File size: 9.7 KB
Line 
1/* $Id: pmframe.cpp,v 1.5 1999-10-14 18:27:58 sandervl Exp $ */
2/*
3 * Win32 Frame Managment Code for OS/2
4 *
5 * Copyright 1999 by Christoph Bratschi (cbratschi@datacomm.ch)
6 *
7 *
8 * Project Odin Software License can be found in LICENSE.TXT
9 *
10 */
11
12#define INCL_WIN
13#define INCL_GPI
14
15#include <os2.h> /* PM header file */
16#include <os2wrap.h>
17#include <stdlib.h>
18#include "win32type.h"
19#include <misc.h>
20#include <win32wbase.h>
21#include "wprocess.h"
22#include "pmframe.h"
23#include "oslibutil.h"
24
25#define PMFRAMELOG
26
27VOID Draw3DRect(HPS hps,RECTL rect,LONG colorBR,LONG colorTL)
28{
29 POINTL point;
30
31 GpiSetColor(hps,colorBR);
32 point.x = rect.xLeft;
33 point.y = rect.yBottom;
34 GpiMove(hps,&point);
35 point.x = rect.xRight-1;
36 GpiLine(hps,&point);
37 point.y = rect.yTop-1;
38 GpiLine(hps,&point);
39 GpiSetColor(hps,colorTL);
40 point.x--;
41 GpiMove(hps,&point);
42 point.x = rect.xLeft;
43 GpiLine(hps,&point);
44 point.y = rect.yBottom+1;
45 GpiLine(hps,&point);
46}
47
48VOID DeflateRect(RECTL *rect)
49{
50 rect->xLeft++;
51 rect->xRight--;
52 rect->yTop--;
53 rect->yBottom++;
54}
55
56VOID DrawFrame(HPS hps,RECTL *rect,Win32BaseWindow *win32wnd)
57{
58 LONG clrWhite,clrBlack,clrDark,clrLight;
59 POINTL point;
60 DWORD dwExStyle = win32wnd->getExStyle();
61 DWORD dwStyle = win32wnd->getStyle();
62
63 clrWhite = CLR_WHITE;
64 clrBlack = CLR_BLACK;
65 clrLight = CLR_PALEGRAY;
66 clrDark = CLR_DARKGRAY;
67
68 if (dwExStyle & WS_EX_CLIENTEDGE_W)
69 {
70 Draw3DRect(hps,*rect,clrWhite,clrDark);
71 DeflateRect(rect);
72 Draw3DRect(hps,*rect,clrLight,clrBlack);
73 } else if (dwExStyle & WS_EX_DLGMODALFRAME_W)
74 {
75 Draw3DRect(hps,*rect,clrBlack,clrLight);
76 DeflateRect(rect);
77 Draw3DRect(hps,*rect,clrDark,clrWhite);
78 DeflateRect(rect);
79 Draw3DRect(hps,*rect,clrLight,clrLight);
80 } else if (dwExStyle & WS_EX_STATICEDGE_W)
81 {
82 Draw3DRect(hps,*rect,clrWhite,clrDark);
83 } else if (dwExStyle & WS_EX_WINDOWEDGE_W);
84 else if (dwStyle & WS_BORDER_W)
85 {
86 Draw3DRect(hps,*rect,clrBlack,clrBlack);
87 }
88
89 DeflateRect(rect);
90}
91
92BOOL CanDrawSizeBox(Win32BaseWindow *win32wnd)
93{
94 return (!win32wnd->isChild() && WinQueryWindowULong(win32wnd->getOS2FrameWindowHandle(),QWL_STYLE) & FS_SIZEBORDER
95 && win32wnd->getVertScrollHandle() && WinQueryWindow(win32wnd->getVertScrollHandle(),QW_PARENT) == win32wnd->getOS2FrameWindowHandle()
96 && win32wnd->getHorzScrollHandle() && WinQueryWindow(win32wnd->getHorzScrollHandle(),QW_PARENT) == win32wnd->getOS2FrameWindowHandle());
97}
98
99VOID GetSizeBox(Win32BaseWindow *win32wnd,RECTL *rect)
100{
101 SWP swpHorz,swpVert;
102
103 WinQueryWindowPos(win32wnd->getVertScrollHandle(),&swpVert);
104 WinQueryWindowPos(win32wnd->getHorzScrollHandle(),&swpHorz);
105 rect->xLeft = swpVert.x;
106 rect->xRight = swpVert.x+swpVert.cx;
107 rect->yTop = swpHorz.y+swpHorz.cy;
108 rect->yBottom = swpHorz.y;
109}
110
111BOOL InSizeBox(Win32BaseWindow *win32wnd,POINTS *points)
112{
113 if (CanDrawSizeBox(win32wnd))
114 {
115 RECTL rect;
116 POINTL point;
117
118 point.x = points->x;
119 point.y = points->y;
120 GetSizeBox(win32wnd,&rect);
121 return (WinPtInRect(GetThreadHAB(),&rect,&point));
122 }
123
124 return FALSE;
125}
126
127VOID DrawSizeBox(HPS hps,RECTL rect)
128{
129 POINTL p1,p2;
130 LONG clrDark = CLR_DARKGRAY,clrWhite = CLR_WHITE;
131 INT x;
132
133 WinFillRect(hps,&rect,SYSCLR_DIALOGBACKGROUND);
134 p1.x = rect.xRight-2;
135 p1.y = rect.yBottom;
136 p2.x = rect.xRight-1;
137 p2.y = rect.yBottom+1;
138 for (x = 0;x < 3;x++)
139 {
140 GpiSetColor(hps,clrDark);
141 GpiMove(hps,&p1);
142 GpiLine(hps,&p2);
143 p1.x--;
144 p2.y++;
145 GpiMove(hps,&p1);
146 GpiLine(hps,&p2);
147 GpiSetColor(hps,clrWhite);
148 p1.x--;
149 p2.y++;
150 GpiMove(hps,&p1);
151 GpiLine(hps,&p2);
152 p1.x -= 2;
153 p2.y += 2;
154 }
155}
156
157//******************************************************************************
158//Win32 frame message handler
159//******************************************************************************
160MRESULT EXPENTRY Win32FrameProc(HWND hwnd,ULONG msg,MPARAM mp1,MPARAM mp2)
161{
162 Win32BaseWindow *win32wnd;
163 PFNWP OldFrameProc;
164
165 SetWin32TIB();
166
167 win32wnd = Win32BaseWindow::GetWindowFromOS2FrameHandle(hwnd);
168
169 if(win32wnd == NULL || !win32wnd->getOldFrameProc())
170 {
171 dprintf(("Invalid win32wnd pointer for frame %x!!", hwnd));
172 goto RunDefWndProc;
173 }
174
175 OldFrameProc = (PFNWP)win32wnd->getOldFrameProc();
176
177 switch(msg)
178 {
179 case WM_ADJUSTWINDOWPOS:
180 {
181 PSWP pswp = (PSWP)mp1;
182 Win32BaseWindow *wndchild;
183
184 wndchild = Win32BaseWindow::GetWindowFromOS2FrameHandle(pswp->hwnd);
185 if(wndchild && wndchild->isChild()) {
186 dprintf(("PMFRAME: WM_ADJUSTWINDOWPOS %x %x %x (%d,%d) (%d,%d)", hwnd, pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
187 RestoreOS2TIB();
188 return (MRESULT)0;
189 }
190 goto RunDefFrameProc;
191 }
192#if 0
193 case WM_WINDOWPOSCHANGED:
194 {
195 PSWP pswp = (PSWP)mp1;
196 dprintf(("PMFRAME: WM_WINDOWPOSCHANGED %x %x %x (%d,%d) (%d,%d)", hwnd, pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
197 goto RunDefFrameProc;
198 }
199
200 case WM_FORMATFRAME:
201 {
202 PSWP pswp = (PSWP)mp1;
203 dprintf(("PMFRAME: WM_FORMATFRAME %x %x %x (%d,%d) (%d,%d)", hwnd, pswp->hwnd, pswp->fl, pswp->x, pswp->y, pswp->cx, pswp->cy));
204 goto RunDefFrameProc;
205 }
206#endif
207
208 case WM_DESTROY:
209 #ifdef PMFRAMELOG
210 dprintf(("PMFRAME: WM_DESTROY"));
211 #endif
212 WinSubclassWindow(hwnd,OldFrameProc);
213 win32wnd->setOldFrameProc(NULL);
214 goto RunDefFrameProc;
215
216 case WM_MOUSEMOVE:
217 #ifdef PMFRAMELOG
218 dprintf(("PMFRAME: WM_MOUSEMOVE"));
219 #endif
220 if (InSizeBox(win32wnd,(POINTS*)&mp1))
221 {
222 WinSetPointer(HWND_DESKTOP,WinQuerySysPointer(HWND_DESKTOP,SPTR_SIZENWSE,FALSE));
223 RestoreOS2TIB();
224 return (MRESULT)TRUE;
225 } else if (win32wnd->isChild()) goto RunDefWndProc;
226 else goto RunDefFrameProc;
227
228 case WM_BUTTON1DOWN:
229 #ifdef PMFRAMELOG
230 dprintf(("PMFRAME: WM_BUTTON1DOWN"));
231 #endif
232 if (InSizeBox(win32wnd,(POINTS*)&mp1))
233 {
234 WinSendMsg(hwnd,WM_TRACKFRAME,(MPARAM)(TF_RIGHT | TF_BOTTOM),(MPARAM)0);
235 RestoreOS2TIB();
236 return (MRESULT)TRUE;
237 } else if (win32wnd->isChild()) goto RunDefWndProc;
238 else goto RunDefFrameProc;
239
240 case WM_BUTTON2DOWN:
241 case WM_BUTTON3DOWN:
242 #ifdef PMFRAMELOG
243 dprintf(("PMFRAME: WM_BUTTON2/3DOWN"));
244 #endif
245 if (win32wnd->isChild()) goto RunDefWndProc;
246 else goto RunDefFrameProc;
247
248 case WM_ACTIVATE:
249 #ifdef PMFRAMELOG
250 dprintf(("PMFRAME: WM_ACTIVATE"));
251 #endif
252 if (!win32wnd->isChild())
253 {
254 if (CanDrawSizeBox(win32wnd))
255 {
256 MRESULT res;
257 HPS hps;
258 RECTL rect;
259
260 RestoreOS2TIB();
261 res = OldFrameProc(hwnd,msg,mp1,mp2);
262 SetWin32TIB();
263
264 GetSizeBox(win32wnd,&rect);
265 hps = WinGetPS(hwnd);
266 DrawSizeBox(hps,rect);
267 WinReleasePS(hps);
268
269 RestoreOS2TIB();
270 return res;
271 } else goto RunDefFrameProc;
272 } else
273 {
274 MRESULT res;
275 HPS hps;
276 RECTL rect;
277
278 RestoreOS2TIB();
279 res = OldFrameProc(hwnd,msg,mp1,mp2);
280 SetWin32TIB();
281
282 hps = WinGetClipPS(hwnd,0,PSF_CLIPCHILDREN);
283 WinQueryWindowRect(hwnd,&rect);
284 DrawFrame(hps,&rect,win32wnd);
285 WinFillRect(hps,&rect,SYSCLR_DIALOGBACKGROUND);
286 WinReleasePS(hps);
287
288 RestoreOS2TIB();
289 return res;
290 }
291
292 case WM_PAINT:
293 #ifdef PMFRAMELOG
294 dprintf(("PMFRAME: WM_PAINT"));
295 #endif
296 if (!win32wnd->isChild())
297 {
298 if (CanDrawSizeBox(win32wnd))
299 {
300 MRESULT res;
301 HPS hps;
302 RECTL rect;
303
304 RestoreOS2TIB();
305 res = OldFrameProc(hwnd,msg,mp1,mp2);
306 SetWin32TIB();
307
308 GetSizeBox(win32wnd,&rect);
309 hps = WinGetPS(hwnd);
310 DrawSizeBox(hps,rect);
311 WinReleasePS(hps);
312
313 RestoreOS2TIB();
314 return res;
315 } else goto RunDefFrameProc;
316 } else
317 {
318 RECTL rect;
319 HPS hps = WinBeginPaint(hwnd,0,&rect);
320
321 DrawFrame(hps,&rect,win32wnd);
322 WinFillRect(hps,&rect,SYSCLR_DIALOGBACKGROUND);
323 WinEndPaint(hps);
324
325 RestoreOS2TIB();
326 return (MRESULT)0;
327 }
328
329 default:
330 RestoreOS2TIB();
331 return OldFrameProc(hwnd,msg,mp1,mp2);
332 }
333
334 RestoreOS2TIB();
335 return (MRESULT)FALSE;
336
337RunDefFrameProc:
338 RestoreOS2TIB();
339 return OldFrameProc(hwnd,msg,mp1,mp2);
340
341RunDefWndProc:
342 RestoreOS2TIB();
343 return WinDefWindowProc(hwnd,msg,mp1,mp2);
344}
345
346PVOID FrameSubclassFrameWindow(Win32BaseWindow *win32wnd)
347{
348 return WinSubclassWindow(win32wnd->getOS2FrameWindowHandle(),PFNWP(Win32FrameProc));
349}
350
351VOID FrameGetBorderSize(Win32BaseWindow *win32wnd,PWPOINT pSize)
352{
353 WinSendMsg(win32wnd->getOS2FrameWindowHandle(),WM_QUERYBORDERSIZE,(MPARAM)pSize,(MPARAM)0);
354}
355
356VOID FrameSetBorderSize(Win32BaseWindow *win32wnd,BOOL resize)
357{
358 POINTL point;
359
360 if (!resize)
361 {
362 WinSendMsg(win32wnd->getOS2FrameWindowHandle(),WM_SETBORDERSIZE,(MPARAM)win32wnd->getBorderWidth(),(MPARAM)win32wnd->getBorderHeight());
363
364 return;
365 }
366
367 FrameGetBorderSize(win32wnd,&point);
368 WinSendMsg(win32wnd->getOS2FrameWindowHandle(),WM_SETBORDERSIZE,(MPARAM)win32wnd->getBorderWidth(),(MPARAM)win32wnd->getBorderHeight());
369 if (point.x != win32wnd->getBorderWidth() || point.y != win32wnd->getBorderHeight())
370 {
371 INT xDiff = win32wnd->getBorderWidth()-point.x;
372 INT yDiff = win32wnd->getBorderHeight()-point.y;
373 SWP swp;
374
375 WinQueryWindowPos(win32wnd->getOS2FrameWindowHandle(),&swp);
376 swp.x += xDiff;
377 swp.y += yDiff;
378 swp.cx -= 2*xDiff;
379 swp.cy -= 2*yDiff;
380 WinSetWindowPos(win32wnd->getOS2FrameWindowHandle(),0,swp.x,swp.y,swp.cx,swp.cy,SWP_MOVE | SWP_SIZE);
381 }
382}
383
384UINT FrameGetDefSizeBorderSize(VOID)
385{
386 return WinQuerySysValue(HWND_DESKTOP,SV_CXSIZEBORDER);
387}
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