Tk Source Code

Check-in [ef130fef]
Login
Bounty program for improvements to Tcl and certain Tcl packages.
Tcl 2019 Conference, Houston/TX, US, Nov 4-8
Send your abstracts to [email protected]
or submit via the online form by Sep 9.

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Major fix for HITheme button metrics; thanks to Marc Culler for patch.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ef130fefacdf7ec2dc6a28d78a994a8f4cfe4b24
User & Date: kevin_walzer 2015-02-16 20:19:42
Context
2015-02-16
20:21
Merge mark; merging on request of fvogel to avoid conflicts in his merges check-in: c4b47505 user: kevin_walzer tags: trunk
20:19
Major fix for HITheme button metrics; thanks to Marc Culler for patch. check-in: ef130fef user: kevin_walzer tags: trunk
2015-02-15
19:20
Fixed failing textImage-3.2 test - See bug [1591493fff] check-in: b10dfadf user: fvogel tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to macosx/tkMacOSXButton.c.

5
6
7
8
9
10
11

12
13
14
15
16
17
18
..
85
86
87
88
89
90
91
92

93
94
95
96
97
98
99
100
101
102
...
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284


285
286

287
288









289



290



291
292
293
294
295
296
297
...
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
...
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377

378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
...
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614

615

616
617
618
619


620
621
622
623
624
625
626
...
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670

671

672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723

724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
...
851
852
853
854
855
856
857
858



859
860
861
862
863
864
865
...
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
....
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
 *	button widgets.
 *
 * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
 * Copyright 2001, Apple Computer, Inc.
 * Copyright (c) 2006-2007 Daniel A. Steffen <[email protected]>
 * Copyright 2007 Revar Desmera.
 * Copyright 2015 Kevin Walzer/WordTech Communications LLC.

 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 */

#include "tkMacOSXPrivate.h"
................................................................................

static void ButtonBackgroundDrawCB (const HIRect *btnbounds, MacButton *ptr,
        SInt16 depth, Boolean isColorDev);
static void ButtonContentDrawCB (const HIRect *bounds, ThemeButtonKind kind,
        const HIThemeButtonDrawInfo *info, MacButton *ptr, SInt16 depth,
	Boolean isColorDev);
static void ButtonEventProc(ClientData clientData, XEvent *eventPtr);
static void TkMacOSXComputeButtonParams (TkButton * butPtr, ThemeButtonKind* btnkind, HIThemeButtonDrawInfo* drawinfo);

static int TkMacOSXComputeButtonDrawParams (TkButton * butPtr, DrawParams * dpPtr);
static void TkMacOSXDrawButton (MacButton *butPtr,
          GC gc, Pixmap pixmap);
static void DrawButtonImageAndText(TkButton* butPtr);
static void PulseDefaultButtonProc(ClientData clientData);


/*
 * The class procedure table for the button widgets.
 */
................................................................................
 *----------------------------------------------------------------------
 */

void
TkpComputeButtonGeometry(
    TkButton *butPtr)		/* Button whose geometry may have changed. */
{
    int width, height, avgWidth, haveImage = 0, haveText = 0;
    int txtWidth, txtHeight;
    MacButton *mbPtr = (MacButton*)butPtr;
    Tk_FontMetrics fm;
    DrawParams drawParams;

    /*
     * First figure out the size of the contents of the button.
     */

    width = 0;
    height = 0;
    txtWidth = 0;


    txtHeight = 0;
    avgWidth = 0;


    TkMacOSXComputeButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);













    butPtr->indicatorSpace = 0;



    if (butPtr->image != NULL) {
	Tk_SizeOfImage(butPtr->image, &width, &height);
	haveImage = 1;
    } else if (butPtr->bitmap != None) {
	Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
	haveImage = 1;
    }
................................................................................
	Tk_FreeTextLayout(butPtr->textLayout);
	butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont,
		Tcl_GetString(butPtr->textPtr), -1, butPtr->wrapLength,
		butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight);

	txtWidth = butPtr->textWidth;
	txtHeight = butPtr->textHeight;
	avgWidth = Tk_TextWidth(butPtr->tkfont, "0", 1);
	Tk_GetFontMetrics(butPtr->tkfont, &fm);
	haveText = (txtWidth != 0 && txtHeight != 0);
    }

    /*
     * If the button is compound (ie, it shows both an image and text),
     * the new geometry is a combination of the image and text geometry.
     * We only honor the compound bit if the button has both text and an
     * image, because otherwise it is not really a compound button.
     */

    if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
	switch ((enum compound) butPtr->compound) {
	    case COMPOUND_TOP:
	    case COMPOUND_BOTTOM:
		/*
		 * Image is above or below text.
		 */

................................................................................
		/*
		 * Image and text are superimposed.
		 */

		width = (width > txtWidth ? width : txtWidth);
		height = (height > txtHeight ? height : txtHeight);
		break;
	    case COMPOUND_NONE:
		break;
	}
	if (butPtr->width > 0) {
	    width = butPtr->width;
	}
	if (butPtr->height > 0) {
	    height = butPtr->height;
	}

    } else if (haveImage) {

      if (butPtr->width > 0) {
	width = butPtr->width;
	}
      if (butPtr->height > 0) {
	height = butPtr->height;
      }

    } else {
	width = txtWidth;
	height = txtHeight;

	if (butPtr->width > 0) {
	   width = butPtr->width * avgWidth;
	}
	if (butPtr->height > 0) {
	  height = butPtr->height * fm.linespace;
	}
    }


    width  += 2 * butPtr->padX;
    height += 2 * butPtr->padY;


    /*  Need special handling for radiobuttons and checkbuttons: 
	the text and images is drawn right on top of the button unless 
	we expand the width. This is not perfect; some radiobuttons may render 
	on top anyway. 
    */
    switch (butPtr->type) {
    case TYPE_RADIO_BUTTON:
      /*Pad radiobutton by 50 if indicatorOn to ensure image does not draw 
	right over radiobutton on left.*/
      if (butPtr->image != None) {
	if (butPtr->indicatorOn) {
	  width += 50;
	} else {
	  width += 0;
	}
      } else if (butPtr->bitmap != None) {
	if (butPtr->indicatorOn) {
	  width += 50;
	} else {
	  width += 0;
	}
      } else {
	/*If just text, just add width of string.*/
	width += txtWidth;
      }
      break;
    case TYPE_CHECK_BUTTON:
      /*Pad checkbutton by 50 if indicatorOn to ensure image does not draw 
	right over radiobutton on left.*/
      if (butPtr->image != None) {
	if (butPtr->indicatorOn) {
	  width += 50;
	} else {
	  width += 0;
	}
      } else if (butPtr->bitmap != None) {
	if (butPtr->indicatorOn) {
	  width += 50;
	} else {
	  width += 0;
	}
      } else {
	/*If just text, hard-code width of 30. Text renders unevenly otherwise.*/
	width += 30;
      }
      break;
    }

    /*
     * Now figure out the size of the border decorations for the button.
     */

    if (butPtr->highlightWidth < 0) {
	butPtr->highlightWidth = 0;
    }

    butPtr->inset = 0;
    butPtr->inset += butPtr->highlightWidth;
    

    if (TkMacOSXComputeButtonDrawParams(butPtr,&drawParams)) {


        HIRect tmpRect;
	HIRect contBounds;
        int paddingx = 0;
        int paddingy = 0;

	tmpRect = CGRectMake(0, 0, width, height);


        HIThemeGetButtonContentBounds(&tmpRect,  &mbPtr->drawinfo, &contBounds);


        /* If the content region has a minimum height, match it. */
        if (height < contBounds.size.height) {
	  height = contBounds.size.height;
        }

        /* If the content region has a minimum width, match it. */
        if (width < contBounds.size.width) {
	  width = contBounds.size.width;
        }

        /* Pad to fill difference between content bounds and button bounds. */
        paddingx = tmpRect.origin.x - contBounds.origin.x;
        paddingy = tmpRect.origin.y - contBounds.origin.y;
        if (paddingx > 0) {
            width += paddingx;
        }
        if (paddingy > 0) {
            height += paddingy;
        }

        if (height < paddingx - 4) {
            /* can't have buttons much shorter than button side diameter. */
            height = paddingx - 4;
	}

    } else {
        height += butPtr->borderWidth*2;
        width += butPtr->borderWidth*2;
    }

    width += butPtr->inset*2;
    height += butPtr->inset*2;

    Tk_GeometryRequest(butPtr->tkwin, width, height);
    Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset);

}

/*
/*
 *----------------------------------------------------------------------
 *
 * DrawButtonImageAndText --
................................................................................
    imageHeight = height;

    if (mbPtr->drawinfo.state == kThemeStatePressed) {
        /* Offset bitmaps by a bit when the button is pressed. */
        pressed = 1;
    }

  haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
   if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
        int x;
        int y;
        textXOffset = 0;
        textYOffset = 0;
        fullWidth = 0;
        fullHeight = 0;

        switch ((enum compound) butPtr->compound) {
            case COMPOUND_TOP:
            case COMPOUND_BOTTOM: {
                /* Image is above or below text */
                if (butPtr->compound == COMPOUND_TOP) {
                    textYOffset = height + butPtr->padY;
                } else {
                    imageYOffset = butPtr->textHeight + butPtr->padY;
                }
                fullHeight = height + butPtr->textHeight + butPtr->padY;
                fullWidth = (width > butPtr->textWidth ? width :
                        butPtr->textWidth);
                textXOffset = (fullWidth - butPtr->textWidth)/2;
                imageXOffset = (fullWidth - width)/2;
                break;
            }
            case COMPOUND_LEFT:
            case COMPOUND_RIGHT: {
                /*
                 * Image is left or right of text
                 */

                if (butPtr->compound == COMPOUND_LEFT) {
                    textXOffset = width + butPtr->padX;
                } else {
                    imageXOffset = butPtr->textWidth + butPtr->padX;
                }
                fullWidth = butPtr->textWidth + butPtr->padX + width;
                fullHeight = (height > butPtr->textHeight ? height :
                        butPtr->textHeight);
                textYOffset = (fullHeight - butPtr->textHeight)/2;
                imageYOffset = (fullHeight - height)/2;
                break;
            }
            case COMPOUND_CENTER: {
                /*
                 * Image and text are superimposed
                 */

                fullWidth = (width > butPtr->textWidth ? width :
                        butPtr->textWidth);
                fullHeight = (height > butPtr->textHeight ? height :
                        butPtr->textHeight);
                textXOffset = (fullWidth - butPtr->textWidth)/2;
                imageXOffset = (fullWidth - width)/2;
                textYOffset = (fullHeight - butPtr->textHeight)/2;
                imageYOffset = (fullHeight - height)/2;
                break;
            }
            case COMPOUND_NONE: {break;}

        }

        TkComputeAnchor(butPtr->anchor, tkwin,
                butPtr->padX + butPtr->borderWidth,
                butPtr->padY + butPtr->borderWidth,
                fullWidth, fullHeight, &x, &y);


        if (dpPtr->relief == TK_RELIEF_SUNKEN) {
            x += dpPtr->offset;
            y += dpPtr->offset;
        } else if (dpPtr->relief == TK_RELIEF_RAISED) {
            x -= dpPtr->offset;
            y -= dpPtr->offset;
        }
................................................................................
            y += dpPtr->offset;
        }
        imageXOffset += x;
        imageYOffset += y;
        textYOffset -= 1;

        if (butPtr->image != NULL) {
            if ((butPtr->selectImage != NULL) &&
                    (butPtr->flags & SELECTED)) {
                Tk_RedrawImage(butPtr->selectImage, 0, 0,
                        width, height, pixmap, imageXOffset, imageYOffset);
            } else if ((butPtr->tristateImage != NULL) &&
                    (butPtr->flags & TRISTATED)) {
                Tk_RedrawImage(butPtr->tristateImage, 0, 0,
                        width, height, pixmap, imageXOffset, imageYOffset);
            } else {
                Tk_RedrawImage(butPtr->image, 0, 0, width,
                        height, pixmap, imageXOffset, imageYOffset);
            }
        } else {
            XSetClipOrigin(butPtr->display, dpPtr->gc,
                    imageXOffset, imageYOffset);
            XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, dpPtr->gc,
                    0, 0, (unsigned int) width, (unsigned int) height,
                    imageXOffset, imageYOffset, 1);
            XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
        }

        Tk_DrawTextLayout(butPtr->display, pixmap,
                dpPtr->gc, butPtr->textLayout,
                x + textXOffset, y + textYOffset, 0, -1);
        Tk_UnderlineTextLayout(butPtr->display, pixmap, dpPtr->gc,
                butPtr->textLayout,
                x + textXOffset, y + textYOffset,
                butPtr->underline);
    } else {
        if (haveImage) {
            int x = 0;
            int y;
            TkComputeAnchor(butPtr->anchor, tkwin,
                    butPtr->padX + butPtr->borderWidth,
                    butPtr->padY + butPtr->borderWidth,

                    width, height, &x, &y);

            if (dpPtr->relief == TK_RELIEF_SUNKEN) {
                x += dpPtr->offset;
                y += dpPtr->offset;
            } else if (dpPtr->relief == TK_RELIEF_RAISED) {
                x -= dpPtr->offset;
                y -= dpPtr->offset;
            }
            if (pressed) {
                x += dpPtr->offset;
                y += dpPtr->offset;
            }
	        imageXOffset += x;
	    	imageYOffset += y;

               if (butPtr->image != NULL) {

                if ((butPtr->selectImage != NULL) &&
                        (butPtr->flags & SELECTED)) {
                    Tk_RedrawImage(butPtr->selectImage, 0, 0, width,
                            height, pixmap, imageXOffset, imageYOffset);
                } else if ((butPtr->tristateImage != NULL) &&
                        (butPtr->flags & TRISTATED)) {
                    Tk_RedrawImage(butPtr->tristateImage, 0, 0, width,
                            height, pixmap, imageXOffset, imageYOffset);
                } else {
		     Tk_RedrawImage(butPtr->image, 0, 0, width, height,
		         pixmap, imageXOffset, imageYOffset);
                }
            } else {
                XSetClipOrigin(butPtr->display, dpPtr->gc, x, y);
                XCopyPlane(butPtr->display, butPtr->bitmap,
                        pixmap, dpPtr->gc,
                        0, 0, (unsigned int) width,
                        (unsigned int) height,
                        imageXOffset, imageYOffset, 1);
                XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
            }
        } else {
	  /*Adequate padding / offset for text in various buttons.*/
	  int x = 0;
	  int y;
	  switch (butPtr->type) {
	  case TYPE_RADIO_BUTTON:
	  case TYPE_CHECK_BUTTON:
	    if (butPtr->indicatorOn) {
	    TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
			    butPtr->textWidth, butPtr->textHeight, &x, &y);
	    Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
			      butPtr->textLayout, x + 20, y, 0, -1);
	    } else {
	    TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
			    butPtr->textWidth, butPtr->textHeight, &x, &y);

	    Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
			      butPtr->textLayout, x, y, 0, -1);
	    }
	    break;
	  case TYPE_BUTTON:
	  case TYPE_LABEL:
	    TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
			    butPtr->textWidth, butPtr->textHeight, &x, &y);
	    Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
			      butPtr->textLayout, x, y, 0, -1);
	    y += butPtr->textHeight/2;
	    break;
	  }
	}
   }


    /*
     * If the button is disabled with a stipple rather than a special
     * foreground color, generate the stippled effect.  If the widget
     * is selected and we use a different background color when selected,
     * must temporarily modify the GC so the stippling is the right color.
     */
................................................................................
    DrawParams* dpPtr = &mbPtr->drawParams;
    int useNewerHITools = 1;

    winPtr = (TkWindow *)butPtr->tkwin;

    TkMacOSXComputeButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);

    cntrRect = CGRectMake(winPtr->privatePtr->xOff, winPtr->privatePtr->yOff, Tk_Width(butPtr->tkwin),Tk_Height(butPtr->tkwin));




     cntrRect = CGRectInset(cntrRect,  butPtr->inset, butPtr->inset);

    if (useNewerHITools == 1) {
        HIRect contHIRec;
        static HIThemeButtonDrawInfo hiinfo;

................................................................................
        hiinfo.value = mbPtr->drawinfo.value;
        hiinfo.adornment = mbPtr->drawinfo.adornment;
        hiinfo.animation.time.current = CFAbsoluteTimeGetCurrent();
        if (hiinfo.animation.time.start == 0) {
            hiinfo.animation.time.start = hiinfo.animation.time.current;
        }

        HIThemeDrawButton(&cntrRect, &hiinfo, dc.context, kHIThemeOrientationNormal, &contHIRec);

	TkMacOSXRestoreDrawingContext(&dc);

        ButtonContentDrawCB(&contHIRec, mbPtr->btnkind, &mbPtr->drawinfo, (MacButton *)mbPtr, 32, true);

    } else {
	if (!TkMacOSXSetupDrawingContext(pixmap, dpPtr->gc, 1, &dc)) {
	    return;
	}

................................................................................
	    && (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) {
	dpPtr->border = butPtr->selectBorder;
    }

    /*
     * Override the relief specified for the button if this is a
     * checkbutton or radiobutton and there's no indicator.
     * However, don't do this in the presence of Appearance, since
     * then the bevel button will take care of the relief.
     */

    dpPtr->relief = butPtr->relief;

    if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) {
	if (!dpPtr->hasImageOrBitmap) {
	    dpPtr->relief = (butPtr->flags & SELECTED) ? TK_RELIEF_SUNKEN






>







 







|
>

|
<







 







|
|








|
<
<
>
>
|
<
>

|
>
>
>
>
>
>
>
>
>
|
>
>
>
|
>
>
>







 







|




<
<
<
<
<
<
<
|







 







|


<
|
|
<
<
<
<
|
<
<
|
<
<
|
|
<
|
|

<

|






>



<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<











<

<
<

|



|

<
|
<
<


|




|



|
|

|


|





|











<







 







|
|








|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|
|
>
|
>



|
>
>







 







|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|

|







<
|
|
|
|
|
|
>
|
>
|
|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
<
|
<
<
<
<
|
|
<
<
<
<
|
>
|
|
|
<
<
<
<
<
<
<
<
<
<
<
<
<







 







|
>
>
>







 







|
<

<







 







<
<







5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
..
86
87
88
89
90
91
92
93
94
95
96

97
98
99
100
101
102
103
...
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283


284
285
286

287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
...
316
317
318
319
320
321
322
323
324
325
326
327







328
329
330
331
332
333
334
335
...
349
350
351
352
353
354
355
356
357
358

359
360




361


362


363
364

365
366
367

368
369
370
371
372
373
374
375
376
377
378
379

















































380
381
382
383
384
385
386
387
388
389
390

391


392
393
394
395
396
397
398

399


400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434

435
436
437
438
439
440
441
...
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
...
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610

611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657


658




659
660




661
662
663
664
665













666
667
668
669
670
671
672
...
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
...
817
818
819
820
821
822
823
824

825

826
827
828
829
830
831
832
....
1155
1156
1157
1158
1159
1160
1161


1162
1163
1164
1165
1166
1167
1168
 *	button widgets.
 *
 * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
 * Copyright 2001, Apple Computer, Inc.
 * Copyright (c) 2006-2007 Daniel A. Steffen <[email protected]>
 * Copyright 2007 Revar Desmera.
 * Copyright 2015 Kevin Walzer/WordTech Communications LLC.
 * Copyright 2015 Marc Culler.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 */

#include "tkMacOSXPrivate.h"
................................................................................

static void ButtonBackgroundDrawCB (const HIRect *btnbounds, MacButton *ptr,
        SInt16 depth, Boolean isColorDev);
static void ButtonContentDrawCB (const HIRect *bounds, ThemeButtonKind kind,
        const HIThemeButtonDrawInfo *info, MacButton *ptr, SInt16 depth,
	Boolean isColorDev);
static void ButtonEventProc(ClientData clientData, XEvent *eventPtr);
static void TkMacOSXComputeButtonParams (TkButton * butPtr, ThemeButtonKind* btnkind,
	HIThemeButtonDrawInfo* drawinfo);
static int TkMacOSXComputeButtonDrawParams (TkButton * butPtr, DrawParams * dpPtr);
static void TkMacOSXDrawButton (MacButton *butPtr, GC gc, Pixmap pixmap);

static void DrawButtonImageAndText(TkButton* butPtr);
static void PulseDefaultButtonProc(ClientData clientData);


/*
 * The class procedure table for the button widgets.
 */
................................................................................
 *----------------------------------------------------------------------
 */

void
TkpComputeButtonGeometry(
    TkButton *butPtr)		/* Button whose geometry may have changed. */
{
    int width = 0, height = 0, charWidth = 1, haveImage = 0, haveText = 0;
    int txtWidth = 0, txtHeight = 0;
    MacButton *mbPtr = (MacButton*)butPtr;
    Tk_FontMetrics fm;
    DrawParams drawParams;

    /*
     * First figure out the size of the contents of the button.
     */

    TkMacOSXComputeButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);



    /*
     * If the indicator is on, get its size.

     */

    if ( butPtr->indicatorOn ) {
      switch (butPtr->type) {
      case TYPE_RADIO_BUTTON:
	GetThemeMetric(kThemeMetricRadioButtonWidth, &butPtr->indicatorDiameter);
	  break;
      case TYPE_CHECK_BUTTON:
	GetThemeMetric(kThemeMetricCheckBoxWidth, &butPtr->indicatorDiameter);
	  break;
      default:
	break;
      }
      /* Allow 2px extra space next to the indicator. */
      butPtr->indicatorSpace = butPtr->indicatorDiameter + 2;
    } else {
      butPtr->indicatorSpace = 0;
      butPtr->indicatorDiameter = 0;
    }

    if (butPtr->image != NULL) {
	Tk_SizeOfImage(butPtr->image, &width, &height);
	haveImage = 1;
    } else if (butPtr->bitmap != None) {
	Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
	haveImage = 1;
    }
................................................................................
	Tk_FreeTextLayout(butPtr->textLayout);
	butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont,
		Tcl_GetString(butPtr->textPtr), -1, butPtr->wrapLength,
		butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight);

	txtWidth = butPtr->textWidth;
	txtHeight = butPtr->textHeight;
	charWidth = Tk_TextWidth(butPtr->tkfont, "0", 1);
	Tk_GetFontMetrics(butPtr->tkfont, &fm);
	haveText = (txtWidth != 0 && txtHeight != 0);
    }








    if (haveImage && haveText) { /* Image and Text */
	switch ((enum compound) butPtr->compound) {
	    case COMPOUND_TOP:
	    case COMPOUND_BOTTOM:
		/*
		 * Image is above or below text.
		 */

................................................................................
		/*
		 * Image and text are superimposed.
		 */

		width = (width > txtWidth ? width : txtWidth);
		height = (height > txtHeight ? height : txtHeight);
		break;
	    default:
		break;
	}

	width += butPtr->indicatorSpace;





    } else if (haveImage) { /* Image only */


      width = butPtr->width > 0 ? butPtr->width : width + butPtr->indicatorSpace;


      height = butPtr->height > 0 ? butPtr->height : height;


    } else { /* Text only */
        width = txtWidth + butPtr->indicatorSpace;
	height = txtHeight;

	if (butPtr->width > 0) {
	   width = butPtr->width * charWidth;
	}
	if (butPtr->height > 0) {
	  height = butPtr->height * fm.linespace;
	}
    }

    /* Add padding */
    width  += 2 * butPtr->padX;
    height += 2 * butPtr->padY;


















































    /*
     * Now figure out the size of the border decorations for the button.
     */

    if (butPtr->highlightWidth < 0) {
	butPtr->highlightWidth = 0;
    }

    butPtr->inset = 0;
    butPtr->inset += butPtr->highlightWidth;
    

    if (TkMacOSXComputeButtonDrawParams(butPtr,&drawParams)) {


        HIRect tmpRect;
    	HIRect contBounds;
        int paddingx = 0;
        int paddingy = 0;

    	tmpRect = CGRectMake(0, 0, width, height);


        HIThemeGetButtonContentBounds(&tmpRect, &mbPtr->drawinfo, &contBounds);


        /* If the content region has a minimum height, match it. */
        if (height < contBounds.size.height) {
    	  height = contBounds.size.height;
        }

        /* If the content region has a minimum width, match it. */
        if (width < contBounds.size.width) {
    	  width = contBounds.size.width;
        }

        /* Pad to fill difference between content bounds and button bounds. */
    	paddingx = contBounds.origin.x;
    	paddingy = contBounds.origin.y;
        if (paddingx > 0) {
    	  //width += paddingx;
        }
        if (paddingy > 0) {
    	  //height += paddingy;
        }

        if (height < paddingx - 4) {
            /* can't have buttons much shorter than button side diameter. */
            height = paddingx - 4;
    	}

    } else {
        height += butPtr->borderWidth*2;
        width += butPtr->borderWidth*2;
    }

    width += butPtr->inset*2;
    height += butPtr->inset*2;

    Tk_GeometryRequest(butPtr->tkwin, width, height);
    Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset);

}

/*
/*
 *----------------------------------------------------------------------
 *
 * DrawButtonImageAndText --
................................................................................
    imageHeight = height;

    if (mbPtr->drawinfo.state == kThemeStatePressed) {
        /* Offset bitmaps by a bit when the button is pressed. */
        pressed = 1;
    }

    haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
    if (haveImage && haveText) { /* Image and Text */
        int x;
        int y;
        textXOffset = 0;
        textYOffset = 0;
        fullWidth = 0;
        fullHeight = 0;

        switch ((enum compound) butPtr->compound) {
	case COMPOUND_TOP:
	case COMPOUND_BOTTOM: {
	  /* Image is above or below text */
	  if (butPtr->compound == COMPOUND_TOP) {
	    textYOffset = height + butPtr->padY;
	  } else {
	    imageYOffset = butPtr->textHeight + butPtr->padY;
	  }
	  fullHeight = height + butPtr->textHeight + butPtr->padY;
	  fullWidth = (width > butPtr->textWidth ? width :
		       butPtr->textWidth);
	  textXOffset = (fullWidth - butPtr->textWidth)/2;
	  imageXOffset = (fullWidth - width)/2;
	  break;
	}
	case COMPOUND_LEFT:
	case COMPOUND_RIGHT: {
	  /*
	   * Image is left or right of text
	   */
	  
	  if (butPtr->compound == COMPOUND_LEFT) {
	    textXOffset = width + butPtr->padX;
	  } else {
	    imageXOffset = butPtr->textWidth + butPtr->padX;
	  }
	  fullWidth = butPtr->textWidth + butPtr->padX + width;
	  fullHeight = (height > butPtr->textHeight ? height :
                        butPtr->textHeight);
	  textYOffset = (fullHeight - butPtr->textHeight)/2;
	  imageYOffset = (fullHeight - height)/2;
	  break;
	}
	case COMPOUND_CENTER: {
	  /*
	   * Image and text are superimposed
	   */
	  
	  fullWidth = (width > butPtr->textWidth ? width :
		       butPtr->textWidth);
	  fullHeight = (height > butPtr->textHeight ? height :
                        butPtr->textHeight);
	  textXOffset = (fullWidth - butPtr->textWidth)/2;
	  imageXOffset = (fullWidth - width)/2;
	  textYOffset = (fullHeight - butPtr->textHeight)/2;
	  imageYOffset = (fullHeight - height)/2;
	  break;
	}
	default:
	  break;
	}

        TkComputeAnchor(butPtr->anchor, tkwin,
                butPtr->padX + butPtr->borderWidth,
                butPtr->padY + butPtr->borderWidth,
                fullWidth + butPtr->indicatorSpace, fullHeight, &x, &y);
	x += butPtr->indicatorSpace;

        if (dpPtr->relief == TK_RELIEF_SUNKEN) {
            x += dpPtr->offset;
            y += dpPtr->offset;
        } else if (dpPtr->relief == TK_RELIEF_RAISED) {
            x -= dpPtr->offset;
            y -= dpPtr->offset;
        }
................................................................................
            y += dpPtr->offset;
        }
        imageXOffset += x;
        imageYOffset += y;
        textYOffset -= 1;

        if (butPtr->image != NULL) {
	  if ((butPtr->selectImage != NULL) &&
	      (butPtr->flags & SELECTED)) {
	    Tk_RedrawImage(butPtr->selectImage, 0, 0,
			   width, height, pixmap, imageXOffset, imageYOffset);
	  } else if ((butPtr->tristateImage != NULL) &&
		     (butPtr->flags & TRISTATED)) {
	    Tk_RedrawImage(butPtr->tristateImage, 0, 0,
			   width, height, pixmap, imageXOffset, imageYOffset);
	  } else {
	    Tk_RedrawImage(butPtr->image, 0, 0, width,
			   height, pixmap, imageXOffset, imageYOffset);
	  }
        } else {
	  XSetClipOrigin(butPtr->display, dpPtr->gc,
			 imageXOffset, imageYOffset);
	  XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, dpPtr->gc,
		     0, 0, (unsigned int) width, (unsigned int) height,
		     imageXOffset, imageYOffset, 1);
	  XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
        }
	
        Tk_DrawTextLayout(butPtr->display, pixmap,
                dpPtr->gc, butPtr->textLayout,
                x + textXOffset, y + textYOffset, 0, -1);
        Tk_UnderlineTextLayout(butPtr->display, pixmap, dpPtr->gc,
                butPtr->textLayout,
                x + textXOffset, y + textYOffset,
                butPtr->underline);

    } else if (haveImage) { /* Image only */
        int x = 0;
	int y;
	TkComputeAnchor(butPtr->anchor, tkwin,
			butPtr->padX + butPtr->borderWidth,
			butPtr->padY + butPtr->borderWidth,
			width + butPtr->indicatorSpace,
			height, &x, &y);
        x += butPtr->indicatorSpace;
	if (dpPtr->relief == TK_RELIEF_SUNKEN) {
	  x += dpPtr->offset;
	  y += dpPtr->offset;
	} else if (dpPtr->relief == TK_RELIEF_RAISED) {
	  x -= dpPtr->offset;
	  y -= dpPtr->offset;
	}
	if (pressed) {
	  x += dpPtr->offset;
	  y += dpPtr->offset;
	}
	imageXOffset += x;
	imageYOffset += y;

	if (butPtr->image != NULL) {
	  
	  if ((butPtr->selectImage != NULL) &&
	      (butPtr->flags & SELECTED)) {
	    Tk_RedrawImage(butPtr->selectImage, 0, 0, width,
			   height, pixmap, imageXOffset, imageYOffset);
	  } else if ((butPtr->tristateImage != NULL) &&
		     (butPtr->flags & TRISTATED)) {
	    Tk_RedrawImage(butPtr->tristateImage, 0, 0, width,
			   height, pixmap, imageXOffset, imageYOffset);
	  } else {
	    Tk_RedrawImage(butPtr->image, 0, 0, width, height,
			   pixmap, imageXOffset, imageYOffset);
	  }
	} else {
	  XSetClipOrigin(butPtr->display, dpPtr->gc, x, y);
	  XCopyPlane(butPtr->display, butPtr->bitmap,
		     pixmap, dpPtr->gc,
		     0, 0, (unsigned int) width,
		     (unsigned int) height,
		     imageXOffset, imageYOffset, 1);
	  XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
	}
    } else { /* Text only */


        int x, y;




	TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
			butPtr->textWidth + butPtr->indicatorSpace,




			  butPtr->textHeight, &x, &y);
	x += butPtr->indicatorSpace;
	Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc, butPtr->textLayout,
			  x, y, 0, -1);
    }














    /*
     * If the button is disabled with a stipple rather than a special
     * foreground color, generate the stippled effect.  If the widget
     * is selected and we use a different background color when selected,
     * must temporarily modify the GC so the stippling is the right color.
     */
................................................................................
    DrawParams* dpPtr = &mbPtr->drawParams;
    int useNewerHITools = 1;

    winPtr = (TkWindow *)butPtr->tkwin;

    TkMacOSXComputeButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);

    cntrRect = CGRectMake(winPtr->privatePtr->xOff,
			  winPtr->privatePtr->yOff,
			  Tk_Width(butPtr->tkwin),
			  Tk_Height(butPtr->tkwin));

     cntrRect = CGRectInset(cntrRect,  butPtr->inset, butPtr->inset);

    if (useNewerHITools == 1) {
        HIRect contHIRec;
        static HIThemeButtonDrawInfo hiinfo;

................................................................................
        hiinfo.value = mbPtr->drawinfo.value;
        hiinfo.adornment = mbPtr->drawinfo.adornment;
        hiinfo.animation.time.current = CFAbsoluteTimeGetCurrent();
        if (hiinfo.animation.time.start == 0) {
            hiinfo.animation.time.start = hiinfo.animation.time.current;
        }

	HIThemeDrawButton(&cntrRect, &hiinfo, dc.context, kHIThemeOrientationNormal, &contHIRec);

	TkMacOSXRestoreDrawingContext(&dc);

        ButtonContentDrawCB(&contHIRec, mbPtr->btnkind, &mbPtr->drawinfo, (MacButton *)mbPtr, 32, true);

    } else {
	if (!TkMacOSXSetupDrawingContext(pixmap, dpPtr->gc, 1, &dc)) {
	    return;
	}

................................................................................
	    && (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) {
	dpPtr->border = butPtr->selectBorder;
    }

    /*
     * Override the relief specified for the button if this is a
     * checkbutton or radiobutton and there's no indicator.


     */

    dpPtr->relief = butPtr->relief;

    if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) {
	if (!dpPtr->hasImageOrBitmap) {
	    dpPtr->relief = (butPtr->flags & SELECTED) ? TK_RELIEF_SUNKEN

Changes to macosx/tkMacOSXDefault.h.

12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
..
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#ifndef _TKMACDEFAULT
#define _TKMACDEFAULT

#ifndef TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
#define TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS 1
#endif

/*
 * The definitions below provide symbolic names for the default colors.
 * NORMAL_BG -		Normal background color.
 * ACTIVE_BG -		Background color when widget is active.
 * SELECT_BG -		Background color for selected text.
 * SELECT_FG -		Foreground color for selected text.
................................................................................
#define DEF_CHKRAD_FG			DEF_BUTTON_FG
#define DEF_BUTTON_FONT			"TkDefaultFont"
#define DEF_BUTTON_HEIGHT		"0"
#define DEF_BUTTON_HIGHLIGHT_BG_COLOR	DEF_BUTTON_BG_COLOR
#define DEF_BUTTON_HIGHLIGHT_BG_MONO	DEF_BUTTON_BG_MONO
#define DEF_BUTTON_HIGHLIGHT		"systemButtonFrame"
#define DEF_LABEL_HIGHLIGHT_WIDTH	"0"
#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
#define DEF_BUTTON_HIGHLIGHT_WIDTH	"4"
#define DEF_BUTTON_HIGHLIGHT_WIDTH_NOCM	"1"
#else
#define DEF_BUTTON_HIGHLIGHT_WIDTH	"1"
#endif
#define DEF_BUTTON_IMAGE		((char *) NULL)
#define DEF_BUTTON_INDICATOR		"1"
#define DEF_BUTTON_JUSTIFY		"center"
#define DEF_BUTTON_OFF_VALUE		"0"
#define DEF_BUTTON_ON_VALUE		"1"
#define DEF_BUTTON_TRISTATE_VALUE	""
#define DEF_BUTTON_OVER_RELIEF		""
#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
#define DEF_BUTTON_PADX			"12"
#define DEF_BUTTON_PADX_NOCM		"1"
#else
#define DEF_BUTTON_PADX			"1"
#endif
#define DEF_LABCHKRAD_PADX		"1"
#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
#define DEF_BUTTON_PADY			"3"
#define DEF_BUTTON_PADY_NOCM		"1"
#else
#define DEF_BUTTON_PADY			"1"
#endif
#define DEF_LABCHKRAD_PADY		"1"
#define DEF_BUTTON_RELIEF		"flat"
#define DEF_LABCHKRAD_RELIEF		"flat"
#define DEF_BUTTON_REPEAT_DELAY		"0"
#define DEF_BUTTON_REPEAT_INTERVAL	"0"
#define DEF_BUTTON_SELECT_COLOR		INDICATOR
#define DEF_BUTTON_SELECT_MONO		BLACK






|
|
|







 







|
|
|
|

|







|
|
|
|

|

|
|
|
|

|







12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
..
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#ifndef _TKMACDEFAULT
#define _TKMACDEFAULT

//#ifndef TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
//#define TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS 1
//#endif

/*
 * The definitions below provide symbolic names for the default colors.
 * NORMAL_BG -		Normal background color.
 * ACTIVE_BG -		Background color when widget is active.
 * SELECT_BG -		Background color for selected text.
 * SELECT_FG -		Foreground color for selected text.
................................................................................
#define DEF_CHKRAD_FG			DEF_BUTTON_FG
#define DEF_BUTTON_FONT			"TkDefaultFont"
#define DEF_BUTTON_HEIGHT		"0"
#define DEF_BUTTON_HIGHLIGHT_BG_COLOR	DEF_BUTTON_BG_COLOR
#define DEF_BUTTON_HIGHLIGHT_BG_MONO	DEF_BUTTON_BG_MONO
#define DEF_BUTTON_HIGHLIGHT		"systemButtonFrame"
#define DEF_LABEL_HIGHLIGHT_WIDTH	"0"
//#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
//#define DEF_BUTTON_HIGHLIGHT_WIDTH	"4"
//#define DEF_BUTTON_HIGHLIGHT_WIDTH_NOCM	"1"
//#else
#define DEF_BUTTON_HIGHLIGHT_WIDTH	"1"
//#endif
#define DEF_BUTTON_IMAGE		((char *) NULL)
#define DEF_BUTTON_INDICATOR		"1"
#define DEF_BUTTON_JUSTIFY		"center"
#define DEF_BUTTON_OFF_VALUE		"0"
#define DEF_BUTTON_ON_VALUE		"1"
#define DEF_BUTTON_TRISTATE_VALUE	""
#define DEF_BUTTON_OVER_RELIEF		""
//#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
//#define DEF_BUTTON_PADX			"12"
//#define DEF_BUTTON_PADX_NOCM		"1"
//#else
#define DEF_BUTTON_PADX			"1"
//#endif
#define DEF_LABCHKRAD_PADX		"1"
//#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS
//#define DEF_BUTTON_PADY			"3"
//#define DEF_BUTTON_PADY_NOCM		"1"
//#else
#define DEF_BUTTON_PADY			"1"
//#endif
#define DEF_LABCHKRAD_PADY		"1"
#define DEF_BUTTON_RELIEF		"flat"
#define DEF_LABCHKRAD_RELIEF		"flat"
#define DEF_BUTTON_REPEAT_DELAY		"0"
#define DEF_BUTTON_REPEAT_INTERVAL	"0"
#define DEF_BUTTON_SELECT_COLOR		INDICATOR
#define DEF_BUTTON_SELECT_MONO		BLACK

Changes to macosx/ttkMacOSXTheme.c.

294
295
296
297
298
299
300
301
302

303
304
305
306
307
308
309
 *       TP30000359-TPXREF116>
 */

static void TabElementSize(
    void *clientData, void *elementRecord, Tk_Window tkwin,
    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
{
    *heightPtr = kThemeMetricLargeTabHeight;
    *paddingPtr = Ttk_MakePadding(0, 0, 0, 2);

}

static void TabElementDraw(
    void *clientData, void *elementRecord, Tk_Window tkwin,
    Drawable d, Ttk_Box b, Ttk_State state)
{
    CGRect bounds = BoxToRect(d, b);






|

>







294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
 *       TP30000359-TPXREF116>
 */

static void TabElementSize(
    void *clientData, void *elementRecord, Tk_Window tkwin,
    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
{
    *heightPtr = GetThemeMetric(kThemeMetricLargeTabHeight, heightPtr);
    *paddingPtr = Ttk_MakePadding(0, 0, 0, 2);

}

static void TabElementDraw(
    void *clientData, void *elementRecord, Tk_Window tkwin,
    Drawable d, Ttk_Box b, Ttk_State state)
{
    CGRect bounds = BoxToRect(d, b);