Canvas_getBaseLayerSize.cpp 883 B

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  1. // Copyright 2019 Google LLC.
  2. // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
  3. #include "tools/fiddle/examples.h"
  4. // HASH=374e245d91cd729eca48fd20e631fdf3
  5. REG_FIDDLE(Canvas_getBaseLayerSize, 256, 256, true, 0) {
  6. void draw(SkCanvas* ) {
  7. SkBitmap bitmap;
  8. bitmap.allocPixels(SkImageInfo::MakeN32Premul(20, 30));
  9. SkCanvas canvas(bitmap, SkSurfaceProps(0, kUnknown_SkPixelGeometry));
  10. canvas.clipRect(SkRect::MakeWH(10, 40));
  11. SkIRect clipDeviceBounds = canvas.getDeviceClipBounds();
  12. if (clipDeviceBounds.isEmpty()) {
  13. SkDebugf("Empty clip bounds is unexpected!\n");
  14. }
  15. SkDebugf("clip=%d,%d\n", clipDeviceBounds.width(), clipDeviceBounds.height());
  16. SkISize baseLayerSize = canvas.getBaseLayerSize();
  17. SkDebugf("size=%d,%d\n", baseLayerSize.width(), baseLayerSize.height());
  18. }
  19. } // END FIDDLE