| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SlideDir_DEFINED |
| #define SlideDir_DEFINED |
| |
| #include "tools/viewer/Slide.h" |
| |
| #include "include/private/SkTArray.h" |
| |
| class SkString; |
| |
| namespace sksg { |
| |
| class Group; |
| class Scene; |
| |
| } |
| |
| class SlideDir final : public Slide { |
| public: |
| SlideDir(const SkString& name, SkTArray<sk_sp<Slide>>&&, |
| int columns = kDefaultColumnCount); |
| |
| protected: |
| void load(SkScalar winWidth, SkScalar winHeight) override; |
| void unload() override; |
| |
| SkISize getDimensions() const override; |
| |
| void draw(SkCanvas*) override; |
| bool animate(double) override; |
| |
| bool onChar(SkUnichar) override; |
| bool onMouse(SkScalar x, SkScalar y, InputState, ModifierKey modifiers) override; |
| |
| private: |
| struct Rec; |
| class FocusController; |
| |
| static constexpr int kDefaultColumnCount = 4; |
| |
| const Rec* findCell(float x, float y) const; |
| |
| const SkTArray<sk_sp<Slide>> fSlides; |
| std::unique_ptr<FocusController> fFocusController; |
| const int fColumns; |
| |
| SkTArray<Rec, true> fRecs; |
| std::unique_ptr<sksg::Scene> fScene; |
| sk_sp<sksg::Group> fRoot; |
| |
| SkSize fWinSize = SkSize::MakeEmpty(); |
| SkSize fCellSize = SkSize::MakeEmpty(); |
| SkMSec fTimeBase = 0; |
| |
| const Rec* fTrackingCell = nullptr; |
| SkPoint fTrackingPos = SkPoint::Make(0, 0); |
| |
| using INHERITED = Slide; |
| }; |
| |
| #endif // SlideDir_DEFINED |