421 break;
422 }
423
424 return renderType;
425 }
426 QUARTZ_RENDERER_INLINE SDRenderType doArc(QuartzSDOps *qsdo, CGFloat x, CGFloat y, CGFloat w, CGFloat h, CGFloat angleStart, CGFloat angleExtent, jint arcType, BOOL fill)
427 {
428 PRINT(" doArc")
429 if (YES)
430 {
431 return doArcUsingCG(qsdo->cgRef, x, y, w, h, angleStart, angleExtent, arcType, fill,
432 qsdo->graphicsStateInfo.offsetX, qsdo->graphicsStateInfo.offsetY);
433 }
434 // here we can add other implementations (ex. using QuickDraw, OpenGL, etc.)
435 }
436
437 QUARTZ_RENDERER_INLINE SDRenderType doPolyUsingCG(JNIEnv *env, CGContextRef cgRef, jintArray xpointsarray, jintArray ypointsarray, jint npoints, BOOL polygon, BOOL fill, CGFloat offsetX, CGFloat offsetY)
438 {
439 SDRenderType renderType = SD_Nothing;
440
441 if (npoints > 1)
442 {
443 if (fill == YES)
444 {
445 renderType = SD_Fill;
446 }
447 else
448 {
449 renderType = SD_Stroke;
450 }
451
452 jint i;
453
454 jint* xpoints = (jint*)(*env)->GetPrimitiveArrayCritical(env, xpointsarray, NULL);
455 jint* ypoints = (jint*)(*env)->GetPrimitiveArrayCritical(env, ypointsarray, NULL);
456
457 CGContextMoveToPoint(cgRef, xpoints[0]+offsetX, ypoints[0]+offsetY);
458
459 for (i=1; i<npoints; i++)
460 {
461 CGContextAddLineToPoint(cgRef, xpoints[i]+offsetX, ypoints[i]+offsetY);
462 }
463
464 if (polygon == YES)
465 {
466 if ((xpoints[0] != xpoints[npoints-1]) || (ypoints[0] != ypoints[npoints-1])) // according to the specs (only applies to polygons, not polylines)
467 {
468 CGContextAddLineToPoint(cgRef, xpoints[0]+offsetX, ypoints[0]+offsetY);
469 }
470 }
471
472 (*env)->ReleasePrimitiveArrayCritical(env, ypointsarray, ypoints, 0);
473 (*env)->ReleasePrimitiveArrayCritical(env, xpointsarray, xpoints, 0);
474 }
475
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421 break;
422 }
423
424 return renderType;
425 }
426 QUARTZ_RENDERER_INLINE SDRenderType doArc(QuartzSDOps *qsdo, CGFloat x, CGFloat y, CGFloat w, CGFloat h, CGFloat angleStart, CGFloat angleExtent, jint arcType, BOOL fill)
427 {
428 PRINT(" doArc")
429 if (YES)
430 {
431 return doArcUsingCG(qsdo->cgRef, x, y, w, h, angleStart, angleExtent, arcType, fill,
432 qsdo->graphicsStateInfo.offsetX, qsdo->graphicsStateInfo.offsetY);
433 }
434 // here we can add other implementations (ex. using QuickDraw, OpenGL, etc.)
435 }
436
437 QUARTZ_RENDERER_INLINE SDRenderType doPolyUsingCG(JNIEnv *env, CGContextRef cgRef, jintArray xpointsarray, jintArray ypointsarray, jint npoints, BOOL polygon, BOOL fill, CGFloat offsetX, CGFloat offsetY)
438 {
439 SDRenderType renderType = SD_Nothing;
440
441 if (xpointsarray == NULL || ypointsarray == NULL) {
442 return SD_Nothing;
443 }
444 if (npoints > 1)
445 {
446 if (fill == YES)
447 {
448 renderType = SD_Fill;
449 }
450 else
451 {
452 renderType = SD_Stroke;
453 }
454
455 jint i;
456
457 jint* xpoints = (jint*)(*env)->GetPrimitiveArrayCritical(env, xpointsarray, NULL);
458 if (xpoints == NULL) {
459 return SD_Nothing;
460 }
461 jint* ypoints = (jint*)(*env)->GetPrimitiveArrayCritical(env, ypointsarray, NULL);
462 if (ypoints == NULL) {
463 (*env)->ReleasePrimitiveArrayCritical(env, xpointsarray, xpoints, 0);
464 return SD_Nothing;
465 }
466
467 CGContextMoveToPoint(cgRef, xpoints[0]+offsetX, ypoints[0]+offsetY);
468
469 for (i=1; i<npoints; i++)
470 {
471 CGContextAddLineToPoint(cgRef, xpoints[i]+offsetX, ypoints[i]+offsetY);
472 }
473
474 if (polygon == YES)
475 {
476 if ((xpoints[0] != xpoints[npoints-1]) || (ypoints[0] != ypoints[npoints-1])) // according to the specs (only applies to polygons, not polylines)
477 {
478 CGContextAddLineToPoint(cgRef, xpoints[0]+offsetX, ypoints[0]+offsetY);
479 }
480 }
481
482 (*env)->ReleasePrimitiveArrayCritical(env, ypointsarray, ypoints, 0);
483 (*env)->ReleasePrimitiveArrayCritical(env, xpointsarray, xpoints, 0);
484 }
485
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