juce_ToolbarButton.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  ToolbarButton   : public ToolbarItemComponent
{
public:
    //==============================================================================
    ToolbarButton (int itemId,
                   const String& labelText,
                   std::unique_ptr<Drawable> normalImage,
                   std::unique_ptr<Drawable> toggledOnImage);
 
    ~ToolbarButton() override;
 
 
    //==============================================================================
    bool getToolbarItemSizes (int toolbarDepth, bool isToolbarVertical, int& preferredSize,
                              int& minSize, int& maxSize) override;
    void paintButtonArea (Graphics&, int width, int height, bool isMouseOver, bool isMouseDown) override;
    void contentAreaChanged (const Rectangle<int>&) override;
    void buttonStateChanged() override;
    void resized() override;
    void enablementChanged() override;
 
private:
    //==============================================================================
    std::unique_ptr<Drawable> normalImage, toggledOnImage;
    Drawable* currentImage = nullptr;
 
    void updateDrawable();
    Drawable* getImageToUse() const;
    void setCurrentImage (Drawable*);
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ToolbarButton)
};
 
} // namespace juce