7bf799956d
This is a reland of e58831cd95
Original change's description:
> Add format-specifier warnings to SkDebugf.
>
> This CL fixes up many existing format-specifier violations in Skia.
> Note that GCC has a warning for formatting nothing, so existing calls to
> `SkDebugf("")` have been removed, or replaced with `SkDebugf("%s", "")`.
> These were apparently meant to be used as a place to set a breakpoint.
>
> Some of our clients also use SkDebug with bad format specifiers, so this
> check is currently only enabled when SKIA_IMPLEMENTATION is true.
>
> Change-Id: I8177a1298a624c6936adc24e0d8f481362a356d0
> Bug: skia:12143
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/420902
> Auto-Submit: John Stiles <johnstiles@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:12143
Change-Id: Id3c0c21436ebd13899908d5ed5d44c42a0e23921
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/421918
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
/*
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* Copyright 2020 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 "include/core/SkCanvas.h"
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#include "include/core/SkData.h"
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#include "modules/audioplayer/SkAudioPlayer.h"
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#include "samplecode/Sample.h"
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#include "src/core/SkUtils.h"
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#include "tools/Resources.h"
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class AudioView : public Sample {
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std::unique_ptr<SkAudioPlayer> fPlayer;
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SkRect fBar;
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public:
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AudioView() {}
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protected:
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SkString name() override { return SkString("Audio"); }
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void onOnceBeforeDraw() override {
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auto data = SkData::MakeFromFileName("/Users/reed/skia/mp3/scott-joplin-peacherine-rag.mp3");
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if (data) {
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fPlayer = SkAudioPlayer::Make(data);
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SkDebugf("make: dur:%g time%g state:%d",
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fPlayer->duration(),
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fPlayer->time(),
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(int)fPlayer->state());
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}
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fBar = { 10, 10, 510, 30 };
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}
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void onDrawContent(SkCanvas* canvas) override {
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if (!fPlayer) {
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return;
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}
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SkPaint p;
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p.setColor(0xFFCCCCCC);
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canvas->drawRect(fBar, p);
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p.setColor(fPlayer->isPlaying() ? SK_ColorBLUE : 0xFF8888FF);
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SkRect r = fBar;
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r.fRight = r.fLeft + (float)fPlayer->normalizedTime() * r.width();
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canvas->drawRect(r, p);
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}
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bool onChar(SkUnichar c) override {
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if (c == ' ') {
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switch (fPlayer->state()) {
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case SkAudioPlayer::State::kPlaying: fPlayer->pause(); break;
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case SkAudioPlayer::State::kPaused: fPlayer->play(); break;
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case SkAudioPlayer::State::kStopped: fPlayer->play(); break;
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}
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return true;
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}
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return this->INHERITED::onChar(c);
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}
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Click* onFindClickHandler(SkScalar x, SkScalar y, skui::ModifierKey) override {
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if (fPlayer && fBar.contains(x, y)) {
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bool wasPlaying = fPlayer->isPlaying();
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if (wasPlaying) {
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fPlayer->pause();
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}
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return new Click([this, wasPlaying](Click* click) {
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if (fBar.contains(click->fCurr.fX, click->fCurr.fY)) {
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fPlayer->setNormalizedTime((click->fCurr.fX - fBar.fLeft) / fBar.width());
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}
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if (click->fState == skui::InputState::kUp) {
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if (wasPlaying) {
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fPlayer->play();
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}
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}
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return true;
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});
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}
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return nullptr;
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}
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bool onAnimate(double /*nanos*/) override {
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return true;
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}
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private:
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using INHERITED = Sample;
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};
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DEF_SAMPLE( return new AudioView; )
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