29 lines
1.1 KiB
C++
29 lines
1.1 KiB
C++
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// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "tools/fiddle/examples.h"
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// HASH=0d2cbf82f490ffb180e0b4531afa232c
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REG_FIDDLE(Picture_MakePlaceholder, 256, 256, false, 0) {
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class MyCanvas : public SkCanvas {
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public:
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MyCanvas(SkCanvas* c) : canvas(c) {}
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void onDrawPicture(const SkPicture* picture, const SkMatrix* ,
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const SkPaint* ) override {
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const SkRect rect = picture->cullRect();
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SkPaint redPaint;
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redPaint.setColor(SK_ColorRED);
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canvas->drawRect(rect, redPaint);
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}
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SkCanvas* canvas;
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};
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void draw(SkCanvas* canvas) {
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SkPictureRecorder recorder;
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SkCanvas* pictureCanvas = recorder.beginRecording({0, 0, 256, 256});
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sk_sp<SkPicture> placeholder = SkPicture::MakePlaceholder({10, 40, 80, 110});
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pictureCanvas->drawPicture(placeholder);
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sk_sp<SkPicture> picture = recorder.finishRecordingAsPicture();
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MyCanvas myCanvas(canvas);
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myCanvas.drawPicture(picture);
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}
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} // END FIDDLE
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