juce_ImagePreviewComponent.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  ImagePreviewComponent  : public FilePreviewComponent,
                                         private Timer
{
public:
    //==============================================================================
    ImagePreviewComponent();
 
    ~ImagePreviewComponent() override;
 
    //==============================================================================
    void selectedFileChanged (const File& newSelectedFile) override;
    void paint (Graphics&) override;
    void timerCallback() override;
    std::unique_ptr<AccessibilityHandler> createAccessibilityHandler() override;
 
private:
    File fileToLoad;
    Image currentThumbnail;
    String currentDetails;
 
    void getThumbSize (int& w, int& h) const;
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ImagePreviewComponent)
};
 
} // namespace juce