1 /* 2 * Copyright 2024 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef AnimatedImageSlide_DEFINED 9 #define AnimatedImageSlide_DEFINED 10 11 #include "include/core/SkString.h" 12 #include "modules/skresources/include/SkResources.h" 13 #include "tools/viewer/Slide.h" 14 15 class SkCanvas; 16 17 class AnimatedImageSlide final : public Slide { 18 public: 19 AnimatedImageSlide(const SkString& name, const SkString& path); 20 21 void load(SkScalar winWidth, SkScalar winHeight) override; 22 void unload() override; 23 24 void draw(SkCanvas*) override; 25 bool animate(double nanos) override; 26 27 private: 28 const SkString fPath; 29 sk_sp<skresources::MultiFrameImageAsset> fImageAsset; 30 SkSize fWinSize; 31 32 double fTimeBase = 0; 33 float fFrameMs = 0; 34 }; 35 36 #endif // AnimatedImageSlide_DEFINED 37