| // Copyright 2019 Google LLC. |
| // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. |
| #include "tools/fiddle/examples.h" |
| // HASH=304148c50c91490bfd58e9222342419c |
| REG_FIDDLE(Bitmap_extractSubset, 256, 256, true, 3) { |
| void draw(SkCanvas* canvas) { |
| SkIRect bounds, s; |
| source.getBounds(&bounds); |
| SkDebugf("bounds: %d, %d, %d, %d\n", bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom); |
| SkBitmap subset; |
| for (int left: { -100, 0, 100, 1000 } ) { |
| for (int right: { 0, 100, 1000 } ) { |
| SkIRect b = SkIRect::MakeLTRB(left, 100, right, 200); |
| bool success = source.extractSubset(&subset, b); |
| SkDebugf("subset: %4d, %4d, %4d, %4d ", b.fLeft, b.fTop, b.fRight, b.fBottom); |
| SkDebugf("success; %s", success ? "true" : "false"); |
| if (success) { |
| subset.getBounds(&s); |
| SkDebugf(" subset: %d, %d, %d, %d", s.fLeft, s.fTop, s.fRight, s.fBottom); |
| } |
| SkDebugf("\n"); |
| } |
| } |
| } |
| } // END FIDDLE |
