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=cd203a3f9c5fb68272f21f302dd54fbc
5 REG_FIDDLE(ImageInfo_makeWH, 256, 144, false, 3) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 SkImageInfo canvasImageInfo = canvas->imageInfo();
8 SkRect canvasBounds = SkRect::Make(canvasImageInfo.bounds());
9 canvas->drawImageRect(image, SkRect::Make(source.bounds()), canvasBounds, SkSamplingOptions(),
10 nullptr, SkCanvas::kStrict_SrcRectConstraint);
11 SkImageInfo insetImageInfo =
12 canvasImageInfo.makeWH(canvasBounds.width() / 2, canvasBounds.height() / 2);
13 SkBitmap inset;
14 inset.allocPixels(insetImageInfo);
15 SkCanvas offscreen(inset);
16 offscreen.drawImageRect(image, SkRect::Make(source.bounds()), SkRect::Make(inset.bounds()),
17 SkSamplingOptions(), nullptr, SkCanvas::kStrict_SrcRectConstraint);
18 canvas->drawImage(inset.asImage(), canvasBounds.width() / 4, canvasBounds.height() / 4);
19 }
20 } // END FIDDLE
21