41248071ac
gm, slides, and samples no longer need to know about the implementation
details of AnimTimer.
This
virtual bool onAnimate(const AnimTimer&);
becomes this:
virtual bool onAnimate(double /*nanoseconds*/);
which is much easier to reason about.
AnimTimer itself is now part of viewer.
Change-Id: Ib70bf7a0798b1991f25204ae84f70463cdbeb358
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/226838
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "tools/viewer/SampleSlide.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkStream.h"
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#include "src/core/SkOSFile.h"
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using namespace sk_app;
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SampleSlide::SampleSlide(const SampleFactory factory)
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: fSampleFactory(factory)
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, fClick(nullptr)
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{
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sk_sp<Sample> sample(factory());
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fName = sample->name();
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}
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SampleSlide::~SampleSlide() { delete fClick; }
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SkISize SampleSlide::getDimensions() const {
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return SkISize::Make(SkScalarCeilToInt(fSample->width()), SkScalarCeilToInt(fSample->height()));
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}
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bool SampleSlide::animate(double nanos) { return fSample->animate(nanos); }
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void SampleSlide::draw(SkCanvas* canvas) {
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SkASSERT(fSample);
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fSample->draw(canvas);
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}
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void SampleSlide::load(SkScalar winWidth, SkScalar winHeight) {
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fSample.reset(fSampleFactory());
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fSample->setSize(winWidth, winHeight);
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}
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void SampleSlide::unload() {
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fSample.reset();
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}
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bool SampleSlide::onChar(SkUnichar c) {
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return fSample && fSample->onChar(c);
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}
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bool SampleSlide::onMouse(SkScalar x, SkScalar y, Window::InputState state,
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ModifierKey modifierKeys) {
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bool handled = false;
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switch (state) {
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case Window::kDown_InputState: {
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delete fClick;
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fClick = fSample->findClickHandler(SkIntToScalar(x), SkIntToScalar(y), modifierKeys);
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if (fClick) {
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Sample::DoClickDown(fClick, x, y, modifierKeys);
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handled = true;
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}
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break;
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}
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case Window::kMove_InputState: {
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if (fClick) {
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Sample::DoClickMoved(fClick, x, y, modifierKeys);
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handled = true;
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}
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break;
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}
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case Window::kUp_InputState: {
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if (fClick) {
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Sample::DoClickUp(fClick, x, y, modifierKeys);
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delete fClick;
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fClick = nullptr;
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handled = true;
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}
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break;
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}
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}
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return handled;
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}
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