juce_AnimatedAppComponent.h

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 /*
  ==============================================================================
 
   This file is part of the JUCE library.
   Copyright (c) 2022 - Raw Material Software Limited
 
   JUCE is an open source library subject to commercial or open-source
   licensing.
 
   By using JUCE, you agree to the terms of both the JUCE 7 End-User License
   Agreement and JUCE Privacy Policy.
 
   End User License Agreement: www.juce.com/juce-7-licence
   Privacy Policy: www.juce.com/juce-privacy-policy
 
   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).
 
   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.
 
  ==============================================================================
*/
 
namespace juce
{
 
//==============================================================================
class JUCE_API  AnimatedAppComponent   : public Component,
                                         private Timer
{
public:
    AnimatedAppComponent();
 
    void setFramesPerSecond (int framesPerSecond);
 
    void setSynchroniseToVBlank (bool syncToVBlank);
 
    virtual void update() = 0;
 
    int getFrameCounter() const noexcept        { return totalUpdates; }
 
    int getMillisecondsSinceLastUpdate() const noexcept;
 
private:
    //==============================================================================
    void updateSync();
 
    Time lastUpdateTime = Time::getCurrentTime();
    int totalUpdates = 0;
    int framesPerSecond = 60;
    bool useVBlank = false;
    VBlankAttachment vBlankAttachment;
 
    void timerCallback() override;
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AnimatedAppComponent)
};
 
} // namespace juce