source: branches/classes/mm-progs/volume/customprocs.c

Last change on this file was 2, checked in by stevenhl, 8 years ago

Import sources from cwmm-full.zip dated 2005-03-21
File size: 21.0 KB
Line 
1/*
2 * This file is (C) Chris Wohlgemuth 2002
3 * It is part of the MediaFolder package
4 */
5/*
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2, or (at your option)
9 * any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; see the file COPYING. If not, write to
18 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20/*
21 * If you need another license for your project/product (commercial,
22 * noncommercial, whatever) contact me at
23 *
24 * http://www.os2world.com/cdwriting
25 * http://www.geocities.com/SiliconValley/Sector/5785/
26 *
27 */
28#define INCL_GPILCIDS
29#define INCL_GPIPRIMITIVES
30#define INCL_GPIBITMAPS
31#define INCL_GPILOGCOLORTABLE
32#define INCL_SW
33#define INCL_GPIREGIONS
34#define INCL_WIN
35
36#include <os2.h>
37
38#include "common.h"
39#include "classvolumeres.h"
40#include "mmres.h"
41#include "classvolume.h"
42#include <stdio.h>
43#include <stdlib.h>
44
45
46/* Fonts to use in dialogs */
47#define DEFAULT_DIALOG_FONT "9.WarpSans"
48
49/* Bitmap data */
50extern LOADEDBITMAP allBMPs[];
51extern CONTROLINFO ciControls[];
52
53/* Window procedures */
54extern PFNWP orgBgProc; /* Org proc of background */
55extern PFNWP orgButtonProc;
56extern HPOINTER hptrArrowWE;
57
58
59/* This custom button proc is only for DnD handling */
60MRESULT EXPENTRY buttonProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
61{
62 switch(msg)
63 {
64 default:
65 break;
66 }
67 if(orgButtonProc)
68 return (*orgButtonProc)(hwnd, msg, mp1, mp2);
69 else
70 return WinDefWindowProc(hwnd, msg, mp1, mp2);
71}
72
73MRESULT EXPENTRY bgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
74{
75 switch(msg)
76 {
77 /*****************************************************/
78 /* Paint the background */
79 /*****************************************************/
80 case WM_PAINT:
81 {
82 SWP swp;
83 RECTL rcl;
84 HPS hps;
85
86 WinQueryWindowPos(hwnd,&swp);
87 if(swp.fl & SWP_MINIMIZE)
88 break;
89
90 hps=WinBeginPaint(hwnd, NULLHANDLE, NULLHANDLE);
91 WinQueryWindowRect(hwnd, &rcl);
92 WinDrawBitmap(hps, allBMPs[MAIN_BMP_IDX].hbm,
93 NULLHANDLE,
94 (PPOINTL)&rcl,
95 0, 0,
96 DBM_IMAGEATTRS);
97 WinEndPaint(hps);
98 return MRFALSE;
99 }
100 default:
101 break;
102 }
103 if(orgBgProc)
104 return (*orgBgProc)(hwnd, msg, mp1, mp2);
105 else
106 return WinDefWindowProc(hwnd, msg, mp1, mp2);
107}
108
109/* This function paints all our controls with the provided bitmaps */
110/* It's called from the guiproc */
111MRESULT paintControls(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
112{
113 USERBUTTON* ubPtr;
114 CONTROLINFO ci;
115 RECTL rcl;
116
117 ubPtr=(USERBUTTON*)PVOIDFROMMP(mp2);
118 switch(SHORT1FROMMP(mp1))
119 {
120#if 0
121 case IDPB_POSBAR:
122 ci=ciControls[CTRLIDX_POSSLIDER];//ciPosSlider;
123 break;
124 case IDPB_SLIDERARM:
125 DosBeep(5000, 30);
126 ci=ciControls[CTRLIDX_POSSLIDERARM];//ciPosSliderArm;
127 break;
128 case IDSL_VOLUME:
129 ci=ciControls[CTRLIDX_VOLSLIDER];//ciVolSlider;
130 break;
131 case IDSL_VOLUMEARM:
132 if(WinQueryCapture(HWND_DESKTOP==hwnd))
133 ci=ciControls[CTRLIDX_VOLSLIDERARMSEL];//ciVolSliderArm;
134 else
135 ci=ciControls[CTRLIDX_VOLSLIDERARM];//ciVolSliderArm;
136 break;
137#endif
138 default:
139 return (MRESULT)0;
140 }
141 rcl.yBottom=0;
142 rcl.xLeft=0;
143
144 WinDrawBitmap(ubPtr->hps, ci.hbmSource,
145 &ci.rclSource,
146 (PPOINTL)&rcl,
147 0, 0,
148 DBM_IMAGEATTRS);
149 if(ubPtr->fsStateOld!=ubPtr->fsState)
150 ubPtr->fsState =( ubPtr->fsStateOld==BDS_DEFAULT ? BDS_HILITED : BDS_DEFAULT);
151
152 return (MRESULT)0;
153}
154
155
156/* This function paints all our controls with the provided bitmaps. */
157BOOL paintHilitedControl(HWND hwnd, USHORT usControl, BOOL bHilite)
158{
159 // static ULONG ulShowFeedback=0;
160
161#if 0
162 if(!ulShowFeedback) {
163 /* Query the INI setting*/
164 if(!PrfQueryProfileInt(HINI_USERPROFILE, APPKEY_CWMM, MFLDR_NO_VISUAL_FEEDBACK, 0))
165 ulShowFeedback=1; /* Flash play controls */
166 else
167 ulShowFeedback=2; /* Don't flash play controls while playing */
168 }
169
170
171 if(ulShowFeedback==2)
172 return 1;
173
174 switch(usControl)
175 {
176 case IDPB_PLAY:
177 if(!bHilite) {
178 ci=ciControls[CTRLIDX_PLAYBUTTON];
179 }
180 else {
181 ci=ciControls[CTRLIDX_PLAYBUTTONSEL];
182 }
183 break;
184 case IDPB_PAUSE:
185 if(!bHilite) {
186 ci=ciControls[CTRLIDX_PAUSEBUTTON];
187 }
188 else {
189 ci=ciControls[CTRLIDX_PAUSEBUTTONSEL];
190 }
191 break;
192 default:
193 return 0;
194 }
195 rcl.yBottom=0;
196 rcl.xLeft=0;
197 hps=WinGetPS(hwnd);
198 WinDrawBitmap(hps, ci.hbmSource,
199 &ci.rclSource,
200 (PPOINTL)&rcl,
201 0, 0,
202 DBM_IMAGEATTRS);
203 WinReleasePS(hps);
204#endif
205 return 1;
206}
207
208
209#define USERSLIDER 1 /* Set to 0 to let the proc paint the control. With set to 1
210 a WM_DRAWITEM msg is sent to the parent. */
211BOOL userSlider=USERSLIDER;
212#define SLOFFSET 3 /* The offset of the active slider area to the window border */
213MRESULT EXPENTRY privateSliderProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
214{
215
216 switch (msg)
217 {
218 case WM_CREATE:
219 {
220 PCREATESTRUCT pCreate=(CREATESTRUCT*)PVOIDFROMMP(mp2);
221
222 /* Initialize the slider data */
223 WinSetWindowUShort(hwnd, SLIDERARMWIDTH,20);
224 WinSetWindowUShort(hwnd, SLIDERARMHEIGHT,10);
225 WinSetWindowUShort(hwnd, SLINCREMENTS,100);
226 /* Dimensions of slider. The slider active area is smaller than the window to
227 allow drawing of active state. */
228 WinSetWindowULong(hwnd, SLIDERCX,pCreate->cx-2*SLOFFSET);
229 WinSetWindowULong(hwnd, SLIDERCY,pCreate->cy-2*SLOFFSET);
230 WinSetWindowULong(hwnd, SLIDERX,SLOFFSET);
231 WinSetWindowULong(hwnd, SLIDERY,SLOFFSET);
232 WinSetWindowULong(hwnd, SLIDERARMPOS, 0);
233 WinSetWindowULong(hwnd, SLDRAGGING,FALSE);
234
235 return (MRESULT)0;
236 }
237 case SLM_SETSLIDERINFO:
238 switch(SHORT1FROMMP(mp1))
239 {
240 case SMA_SLIDERARMPOSITION:
241 /* SMA_RANGEVALUE */
242 if(!WinQueryWindowULong(hwnd, SLDRAGGING)) {
243 if(SHORT2FROMMP(mp1)==SMA_RANGEVALUE) {
244 WinSetWindowULong(hwnd, SLIDERARMPOS, LONGFROMMP(mp2));
245 WinInvalidateRect(hwnd, NULLHANDLE,TRUE);
246 return (MRESULT)0;
247 }
248 else if(SHORT2FROMMP(mp1)==SMA_INCREMENTVALUE) {
249 LONG lInc=LONGFROMMP(mp2)*(WinQueryWindowULong(hwnd, SLIDERCX)-WinQueryWindowUShort(hwnd, SLIDERARMWIDTH));
250 lInc/=WinQueryWindowUShort(hwnd, SLINCREMENTS);
251 WinSetWindowULong(hwnd, SLIDERARMPOS, lInc);
252 WinInvalidateRect(hwnd, NULLHANDLE,TRUE);
253 return (MRESULT)0;
254 }
255 }
256 break;
257 case SMA_SLIDERARMDIMENSIONS:
258 WinSetWindowUShort(hwnd, SLIDERARMWIDTH, SHORT1FROMMP(mp2));
259 WinSetWindowUShort(hwnd, SLIDERARMHEIGHT, SHORT2FROMMP(mp2));
260 return (MRESULT)0;
261 default:
262 break;
263 }
264 break;
265 case WM_SIZE:
266 WinSetWindowULong(hwnd, SLIDERCX, SHORT1FROMMP(mp2)-2*SLOFFSET);
267 WinSetWindowULong(hwnd, SLIDERCY, SHORT2FROMMP(mp2)-2*SLOFFSET);
268 WinInvalidateRect(hwnd, NULLHANDLE,TRUE);
269 return (MRESULT)0;
270 case WM_BUTTON1DOWN:
271 {
272 SHORT x=SHORT1FROMMP( mp1);
273 SHORT y=SHORT2FROMMP( mp1);
274 LONG lPos=WinQueryWindowULong(hwnd, SLIDERARMPOS);
275 USHORT usWidth=WinQueryWindowUShort(hwnd, SLIDERARMWIDTH);
276
277 if(x<=lPos+usWidth+SLOFFSET && x>=lPos+SLOFFSET &&
278 y<=WinQueryWindowUShort(hwnd, SLIDERY)+WinQueryWindowUShort(hwnd, SLIDERCY)
279 && y>=WinQueryWindowUShort(hwnd, SLIDERY)) {
280 WinSetWindowUShort(hwnd, PTRPOSINSLARM, x-lPos-SLOFFSET);
281 }
282 WinSetFocus(HWND_DESKTOP, hwnd);
283 break;
284 }
285 case WM_FOCUSCHANGE:
286 {
287 HPS hps;
288 RECTL rcl;
289 POINTL ptl;
290
291 if(SHORT1FROMMP(mp2)) {
292 hps=WinGetPS(hwnd);
293 WinQueryWindowRect(hwnd, &rcl);
294 GpiSetLineType(hps, LINETYPE_DOT);
295 ptl.x=rcl.xLeft;
296 ptl.y=rcl.yBottom;
297 GpiMove(hps,&ptl);
298 ptl.x=rcl.xRight-1;
299 GpiLine(hps,&ptl);
300 ptl.y=rcl.yTop-1;
301 GpiLine(hps,&ptl);
302 ptl.x=rcl.xLeft;
303 GpiLine(hps,&ptl);
304 ptl.y=rcl.yBottom;
305 GpiLine(hps,&ptl);
306 WinReleasePS(hps);
307 }
308 else
309 WinInvalidateRect(hwnd, NULLHANDLE,TRUE);
310
311 break;
312 }
313 case WM_CHAR:
314 if(WinQueryFocus(HWND_DESKTOP)==hwnd) {
315 if(SHORT2FROMMP(mp2)==VK_TAB && (SHORT1FROMMP(mp1) & KC_VIRTUALKEY))
316 if(SHORT1FROMMP(mp1) & (KC_KEYUP|KC_PREVDOWN))
317 return (MRESULT)TRUE;
318 return WinDefWindowProc(hwnd, msg, mp1, mp2);
319 }
320 break;
321 case WM_BUTTON1MOTIONSTART:
322 {
323 SHORT x=SHORT1FROMMP( mp1);
324 SHORT y=SHORT2FROMMP( mp1);
325 LONG lPos=WinQueryWindowULong(hwnd, SLIDERARMPOS);
326 USHORT usWidth=WinQueryWindowUShort(hwnd, SLIDERARMWIDTH);
327
328 if(x<=lPos+usWidth+SLOFFSET && x>=lPos+SLOFFSET &&
329 y<=WinQueryWindowUShort(hwnd, SLIDERY)+WinQueryWindowUShort(hwnd, SLIDERCY)
330 && y>=WinQueryWindowUShort(hwnd, SLIDERY)){
331 // if(x<=lPos+usWidth && y<=WinQueryWindowUShort(hwnd, SLIDERY)+WinQueryWindowUShort(hwnd, SLIDERCY)
332 // && y>=WinQueryWindowUShort(hwnd, SLIDERY)) {
333 WinSetWindowULong(hwnd, SLDRAGGING, TRUE);
334 if(hptrArrowWE)
335 WinSetPointer(HWND_DESKTOP, hptrArrowWE);
336
337 WinSetCapture(HWND_DESKTOP, hwnd);
338 }
339 break;
340 }
341 case WM_BUTTON1MOTIONEND:
342 if(WinQueryWindowULong(hwnd, SLDRAGGING)) {
343 LONG lPos=WinQueryWindowULong(hwnd, SLIDERARMPOS);
344 WinSetWindowULong(hwnd, SLDRAGGING,FALSE);
345 WinSetCapture(HWND_DESKTOP, NULLHANDLE);
346 lPos=(lPos*100)/(WinQueryWindowULong(hwnd, SLIDERCX)-WinQueryWindowUShort(hwnd, SLIDERARMWIDTH));
347 /* Post SLN_CHANGE notification */
348 WinPostMsg(WinQueryWindow(hwnd, QW_PARENT),WM_CONTROL,
349 MPFROM2SHORT(WinQueryWindowUShort(hwnd, QWS_ID), SLN_CHANGE),
350 MPFROMLONG(lPos));
351 }
352 break;
353
354 case WM_MOUSEMOVE:
355 if(WinQueryWindowULong(hwnd, SLDRAGGING)) {
356
357 HPS hps;
358 RECTL rcl, rcl2, rcl3;
359 LONG lTemp;
360 SHORT x=SHORT1FROMMP(mp1);
361 LONG lPos=WinQueryWindowULong(hwnd, SLIDERARMPOS);
362 USHORT usWidth=WinQueryWindowUShort(hwnd, SLIDERARMWIDTH);
363
364
365 lTemp=lPos;
366
367 rcl.xLeft=WinQueryWindowULong(hwnd, SLIDERX);
368 rcl.yBottom=WinQueryWindowULong(hwnd, SLIDERY);
369 rcl.xRight=rcl.xLeft+WinQueryWindowULong(hwnd, SLIDERCX);
370 rcl.yTop=rcl.yBottom+WinQueryWindowULong(hwnd, SLIDERCY);
371
372 rcl2=rcl3=rcl;
373 rcl.xLeft=x-WinQueryWindowUShort(hwnd, PTRPOSINSLARM);
374 if(rcl.xLeft<rcl2.xLeft)/* Make sure we stop at the left border */
375 rcl.xLeft=rcl2.xLeft;
376
377 rcl.xRight=rcl.xLeft+usWidth;
378 if(rcl.xRight>rcl2.xRight)
379 {/* Make sure we stop at the right border */
380 rcl.xRight=rcl2.xRight;
381 rcl.xLeft=rcl.xRight-usWidth;
382 }
383 lPos=rcl.xLeft-WinQueryWindowULong(hwnd, SLIDERX);/* Save position zero based */
384 WinSetWindowULong(hwnd, SLIDERARMPOS, lPos);
385 if(lPos!=lTemp) {
386 BOOL rc;
387
388 hps=WinGetPS(hwnd);
389 /* Paint Background not necessary here */
390
391 /* Shaft */
392 /* Left part */
393 rcl3.xRight=rcl.xLeft;
394
395 rc=FALSE;
396
397 if(userSlider) {
398 OWNERITEM oi={0};
399 oi.hwnd=hwnd;
400 oi.hps=hps;
401 oi.fsState=SLS_OWNERDRAW;/* More to come */
402 oi.rclItem=rcl3;
403 oi.idItem=SDA_SLIDERSHAFT;
404 rc=(BOOL)WinSendMsg(WinQueryWindow(hwnd, QW_PARENT), WM_DRAWITEM,
405 MPFROMSHORT(WinQueryWindowUShort(hwnd, QWS_ID)),
406 MPFROMP(&oi) );
407 }
408 if(!rc)
409 WinFillRect(hps, &rcl3, CLR_PALEGRAY);
410
411 /* Right part */
412 rcl3.xRight=rcl2.xRight;
413 rcl3.xLeft=rcl.xRight;
414 rc=FALSE;
415 if(userSlider) {
416 OWNERITEM oi={0};
417 oi.hwnd=hwnd;
418 oi.hps=hps;
419 oi.fsState=SLS_OWNERDRAW;/* More to come */
420 oi.rclItem=rcl3;
421 oi.idItem=SDA_SLIDERSHAFT;
422 rc=(BOOL)WinSendMsg(WinQueryWindow(hwnd, QW_PARENT), WM_DRAWITEM,
423 MPFROMSHORT(WinQueryWindowUShort(hwnd, QWS_ID)),
424 MPFROMP(&oi) );
425 }
426 if(!rc)
427 WinFillRect(hps, &rcl3, CLR_PALEGRAY);
428
429 /* Paint Slider */
430 rc=FALSE;
431 if(userSlider) {
432 OWNERITEM oi={0};
433 oi.hwnd=hwnd;
434 oi.hps=hps;
435 oi.fsState=SLS_OWNERDRAW;/* More to come */
436 oi.rclItem=rcl;
437 oi.idItem=SDA_SLIDERARM;
438 rc=(BOOL)WinSendMsg(WinQueryWindow(hwnd, QW_PARENT), WM_DRAWITEM,
439 MPFROMSHORT(WinQueryWindowUShort(hwnd, QWS_ID)),
440 MPFROMP(&oi) );
441
442 }
443 if(!rc)
444 {
445 WinFillRect(hps,&rcl, CLR_PALEGRAY);
446 WinDrawBorder(hps, &rcl, 2, 2, 0, 0 ,0x0400);
447 }
448
449 WinReleasePS(hps);
450 lPos=(lPos*100)/(WinQueryWindowULong(hwnd, SLIDERCX)-WinQueryWindowUShort(hwnd, SLIDERARMWIDTH));
451 /* Post SLN_SLIDERTRACK notification */
452 WinPostMsg(WinQueryWindow(hwnd, QW_PARENT),WM_CONTROL,
453 MPFROM2SHORT(WinQueryWindowUShort(hwnd, QWS_ID), SLN_SLIDERTRACK),
454 MPFROMLONG(lPos));
455 }
456 return MRTRUE;
457 }
458 else {
459 if(hptrArrowWE) {
460 /* Not dragging */
461 /* Change pointer to drag pointer when over the arm */
462 SHORT x=SHORT1FROMMP( mp1);
463 SHORT y=SHORT2FROMMP( mp1);
464 LONG lPos=WinQueryWindowULong(hwnd, SLIDERARMPOS);
465 USHORT usWidth=WinQueryWindowUShort(hwnd, SLIDERARMWIDTH);
466 if(x<=lPos+usWidth+SLOFFSET && x>=lPos+SLOFFSET &&
467 y<=WinQueryWindowUShort(hwnd, SLIDERY)+WinQueryWindowUShort(hwnd, SLIDERCY)
468 && y>=WinQueryWindowUShort(hwnd, SLIDERY)) {
469 WinSetPointer(HWND_DESKTOP, hptrArrowWE);
470 // WinSetPointer(HWND_DESKTOP, WinQuerySysPointer(HWND_DESKTOP, SPTR_SIZEWE, FALSE));
471 return MRTRUE;
472 }
473 }
474 }
475 break;
476 case WM_PAINT:
477 {
478
479 HPS hps, hps2;
480 RECTL rcl, rcl2, rcl3;
481 POINTL ptl;
482 LONG lPos=WinQueryWindowULong(hwnd, SLIDERARMPOS);
483 USHORT usWidth=WinQueryWindowUShort(hwnd, SLIDERARMWIDTH);
484 BOOL rc;
485
486 WinQueryWindowRect(hwnd, &rcl);
487
488 /* Shaft */
489 rcl2.xLeft=WinQueryWindowULong(hwnd, SLIDERX);
490 rcl2.yBottom=WinQueryWindowULong(hwnd, SLIDERY);
491 rcl2.xRight=rcl2.xLeft+WinQueryWindowULong(hwnd, SLIDERCX)-1;
492 rcl2.yTop=rcl2.yBottom+WinQueryWindowULong(hwnd, SLIDERCY)-1;
493
494 /* Background */
495 hps2=WinGetPS(hwnd);
496 GpiExcludeClipRectangle(hps2,&rcl2);
497 rc=FALSE;
498 if(userSlider) {
499 OWNERITEM oi={0};
500 oi.hwnd=hwnd;
501 oi.hps=hps2;
502 oi.fsState=SLS_OWNERDRAW;/* More to come */
503 oi.rclItem=rcl;
504 oi.idItem=SDA_BACKGROUND;
505 rc=(BOOL)WinSendMsg(WinQueryWindow(hwnd, QW_PARENT), WM_DRAWITEM, MPFROMSHORT(WinQueryWindowUShort(hwnd, QWS_ID)),
506 MPFROMP(&oi) );
507 }
508 if(!rc)
509 WinFillRect(hps2, &rcl, CLR_PALEGRAY);
510 /* Focus */
511 if(WinQueryFocus(HWND_DESKTOP)==hwnd) {
512 GpiSetLineType(hps2, LINETYPE_DOT);
513 ptl.x=rcl.xLeft;
514 ptl.y=rcl.yBottom;
515 GpiMove(hps2,&ptl);
516 ptl.x=rcl.xRight-1;
517 GpiLine(hps2,&ptl);
518 ptl.y=rcl.yTop-1;
519 GpiLine(hps2,&ptl);
520 ptl.x=rcl.xLeft;
521 GpiLine(hps2,&ptl);
522 ptl.y=rcl.yBottom;
523 GpiLine(hps2,&ptl);
524 }
525
526 WinReleasePS(hps2);
527 rcl2.yTop+=1;
528 rcl2.xRight+=1;
529 hps=WinBeginPaint(hwnd, NULLHANDLE, NULLHANDLE);
530 rcl3=rcl=rcl2;
531 /* Arm pos */
532 rcl2.xLeft+=lPos;
533 /* Arm size */
534 rcl2.xRight=rcl2.xLeft+usWidth;
535
536 /* Shaft */
537 /* Left part */
538 rcl3.xRight=rcl2.xLeft;
539 rc=FALSE;
540 if(userSlider) {
541 OWNERITEM oi={0};
542 oi.hwnd=hwnd;
543 oi.hps=hps;
544 oi.fsState=SLS_OWNERDRAW;/* More to come */
545 oi.rclItem=rcl3;
546 oi.idItem=SDA_SLIDERSHAFT;
547 rc=(BOOL)WinSendMsg(WinQueryWindow(hwnd, QW_PARENT), WM_DRAWITEM, MPFROMSHORT(WinQueryWindowUShort(hwnd, QWS_ID)),
548 MPFROMP(&oi) );
549
550 }
551 if(!rc)
552 WinFillRect(hps, &rcl3, CLR_GREEN);
553
554 /* Right part */
555 rcl3.xRight=rcl.xRight;
556 rcl3.xLeft=rcl2.xRight;
557 rc=FALSE;
558 if(userSlider) {
559 OWNERITEM oi={0};
560 oi.hwnd=hwnd;
561 oi.hps=hps;
562 oi.fsState=SLS_OWNERDRAW;/* More to come */
563 oi.rclItem=rcl3;
564 oi.idItem=SDA_SLIDERSHAFT;
565 rc=(BOOL)WinSendMsg(WinQueryWindow(hwnd, QW_PARENT), WM_DRAWITEM, MPFROMSHORT(WinQueryWindowUShort(hwnd, QWS_ID)),
566 MPFROMP(&oi) );
567 }
568 if(!rc)
569 WinFillRect(hps, &rcl3, CLR_PALEGRAY);
570
571 rc=FALSE;
572 if(userSlider) {
573 OWNERITEM oi={0};
574 oi.hwnd=hwnd;
575 oi.hps=hps;
576 oi.fsState=SLS_OWNERDRAW;/* More to come */
577 oi.rclItem=rcl2;
578 oi.idItem=SDA_SLIDERARM;
579 rc=(BOOL)WinSendMsg(WinQueryWindow(hwnd, QW_PARENT), WM_DRAWITEM, MPFROMSHORT(WinQueryWindowUShort(hwnd, QWS_ID)),
580 MPFROMP(&oi) );
581 }
582 if(!rc)
583 {
584 WinFillRect(hps,&rcl2, CLR_PALEGRAY);
585 WinDrawBorder(hps, &rcl2, 2, 2, 0, 0 ,0x0400);
586 }
587
588 WinEndPaint(hps);
589 return (MRESULT)0;
590 }
591 break;
592 default:
593 break;
594 }
595 return WinDefWindowProc(hwnd, msg, mp1, mp2);
596}
597
598MRESULT drawSlider(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2, USHORT id)
599{
600 POWNERITEM poi;
601 CONTROLINFO ci, ciArm;
602
603 poi=(POWNERITEM)PVOIDFROMMP(mp2);
604
605 switch(id)
606 {
607 case IDSL_MMPLAYERVOLUME:
608 ci=ciControls[CTRLIDX_VOLSLIDER];//ciVolSlider;
609 // if(WinQueryCapture(HWND_DESKTOP==hwnd))
610 ciArm=ciControls[CTRLIDX_VOLSLIDERARMSEL];//ciVolSliderArm;
611 // else
612 // ciArm=ciControls[CTRLIDX_VOLSLIDERARM];//ciVolSliderArm;
613 break;
614 default:
615 return (MRESULT)FALSE;
616 }
617
618 switch(poi->idItem)
619 {
620 case SDA_SLIDERARM:
621 if(ciArm.hbmSource)
622 //DosBeep(5000, 50);
623 WinDrawBitmap(poi->hps, ciArm.hbmSource,
624 &ciArm.rclSource,
625 (PPOINTL)&poi->rclItem,
626 0, 0,
627 DBM_IMAGEATTRS);
628 // WinFillRect(poi->hps,&poi->rclItem, CLR_RED);
629 return (MRESULT) TRUE;
630 case SDA_BACKGROUND:
631 {
632 WinDrawBitmap(poi->hps,
633 ci.hbmSource,
634 &ci.rclSource,
635 (PPOINTL)&poi->rclItem,
636 0, 0,
637 DBM_IMAGEATTRS);
638 // WinFillRect(poi->hps,&poi->rclItem, CLR_WHITE);
639 return (MRESULT) TRUE;
640 }
641 case SDA_SLIDERSHAFT:
642 {
643 RECTL rcl;
644
645 rcl=ci.rclSource;
646 rcl.xLeft+=poi->rclItem.xLeft;
647 rcl.xRight=rcl.xLeft+(poi->rclItem.xRight-poi->rclItem.xLeft);
648 rcl.yBottom+=SLOFFSET;
649 rcl.yTop-=SLOFFSET;
650
651 if(!WinDrawBitmap(poi->hps, ci.hbmSource,
652 &rcl,
653 //&ci.rclSource,
654 (PPOINTL)&poi->rclItem,
655 0, 0,
656 DBM_IMAGEATTRS))
657 return (MRESULT)FALSE;
658 return (MRESULT)TRUE;
659 }
660 default:
661 return (MRESULT)TRUE;
662 }
663 /* Done */
664 return (MRESULT)TRUE;
665}
666
667
668
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