sudara · January 22, 2023 21:14
diff --git a/PaddedComponent.h b/PaddedComponent.h
 #pragma once
 #include "juce_gui_basics/juce_gui_basics.h"

 /*
 * A couple basic helper functions to help components
 * deal with concepts like drop shadows
 *
 * The main point is to allow "bleed" around the normal content bounds
 *
 *           getLocalBounds()
 *  -----------------------------------
 *  |             paddingY            |
 *  |   ---------------------------   |
 *  |   |                         |   |
 *  |   |    getContentBounds()   |  <--- paddingX
 *  |   |                         |   |
 *  |   ---------------------------   |
 *  |                                 |
 *  |----------------------------------
 *
 */

 class PaddedComponent : public juce::Component
 {
 public:
    explicit PaddedComponent (juce::String userFacingName = juce::String())
    {
        // may as well, makes it visible in the inspector
        setName (userFacingName);
    };

    // Achtung: JUCE is NOT like CSS padding, goes left, top, right, bottom
    void setBoundsAndPadding (juce::Rectangle<int> bounds, int l, int t, int r, int b)
    {
        getProperties().set ("paddingLeft", l);
        getProperties().set ("paddingRight", r);
        getProperties().set ("paddingTop", t);
        getProperties().set ("paddingBottom", b);
        setBounds (bounds.getX() - l, bounds.getY() - t, bounds.getWidth() + l + r, bounds.getHeight() + t + b);
    }

    void setBoundsAndPadding (juce::Rectangle<int> newBounds, int newPaddingX, int newPaddingY)
    {
        setBoundsAndPadding (newBounds, newPaddingX, newPaddingY, newPaddingX, newPaddingY);
    }

    void setBoundsAndPadding (juce::Rectangle<int> newBounds, int newPadding)
    {
        setBoundsAndPadding (newBounds, newPadding, newPadding);
    }

    /*
     * This is when you are passing bounds that include the padding
     * getLocalBounds is the bounds passed in
     * getContentBounds is reduced by the specified padding
     */
    // Achtung: This is NOT like CSS padding...
    void setBoundsReducedByPadding (juce::Rectangle<int> newBounds, int l, int t, int r, int b)
    {
        getProperties().set ("paddingLeft", l);
        getProperties().set ("paddingRight", r);
        getProperties().set ("paddingTop", t);
        getProperties().set ("paddingBottom", b);
        setBounds (newBounds);
    }

    void setBoundsReducedByPadding (juce::Rectangle<int> newBounds, int newPaddingX, int newPaddingY)
    {
        setBoundsReducedByPadding (newBounds, newPaddingX, newPaddingY, newPaddingX, newPaddingY);
    }

    void setBoundsReducedByPadding (juce::Rectangle<int> newBounds, int newPadding)
    {
        setBoundsReducedByPadding (newBounds, newPadding, newPadding);
    }

    int getContentWidth()
    {
        return getWidth() - (int) getProperties().getWithDefault ("paddingLeft", 0) - (int) getProperties().getWithDefault ("paddingRight", 0);
    }

    juce::Rectangle<int> getContentBounds()
    {
        auto bounds = getLocalBounds();
        auto newWidth = bounds.getWidth() - paddingLeft() - paddingRight();
        auto newHeight = bounds.getHeight() - paddingTop() - paddingBottom();
        return { bounds.getX() + paddingLeft(), bounds.getY() + paddingTop(), newWidth, newHeight };
    }


    // gives the parent's coordinate for the content bounds (not the component bounds)
    juce::Rectangle<int> getContentBoundsInParent()
    {
        auto p = getBoundsInParent();
        return { p.getX() + paddingLeft(), p.getY() + paddingTop(), p.getWidth() - paddingLeft() - paddingRight(), p.getHeight() - paddingTop() - paddingBottom() };
    }

    inline int paddingLeft() { return (int) getProperties().getWithDefault ("paddingLeft", 0); }
    inline int paddingTop() { return (int) getProperties().getWithDefault ("paddingTop", 0); }
    inline int paddingRight() { return (int) getProperties().getWithDefault ("paddingRight", 0); }
    inline int paddingBottom() { return (int) getProperties().getWithDefault ("paddingBottom", 0); }

 private:
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaddedComponent)
 };
	#pragma once
	#include "juce_gui_basics/juce_gui_basics.h"

	/*
	* A couple basic helper functions to help components
	* deal with concepts like drop shadows
	*
	* The main point is to allow "bleed" around the normal content bounds
	*
	* getLocalBounds()
	* -----------------------------------
	* \| paddingY \|
	* \| --------------------------- \|
	* \| \| \| \|
	* \| \| getContentBounds() \| <--- paddingX
	* \| \| \| \|
	* \| --------------------------- \|
	* \| \|
	* \|----------------------------------
	*
	*/

	class PaddedComponent : public juce::Component
	{
	public:
	explicit PaddedComponent (juce::String userFacingName = juce::String())
	{
	// may as well, makes it visible in the inspector
	setName (userFacingName);
	};

	// Achtung: JUCE is NOT like CSS padding, goes left, top, right, bottom
	void setBoundsAndPadding (juce::Rectangle<int> bounds, int l, int t, int r, int b)
	{
	getProperties().set ("paddingLeft", l);
	getProperties().set ("paddingRight", r);
	getProperties().set ("paddingTop", t);
	getProperties().set ("paddingBottom", b);
	setBounds (bounds.getX() - l, bounds.getY() - t, bounds.getWidth() + l + r, bounds.getHeight() + t + b);
	}

	void setBoundsAndPadding (juce::Rectangle<int> newBounds, int newPaddingX, int newPaddingY)
	{
	setBoundsAndPadding (newBounds, newPaddingX, newPaddingY, newPaddingX, newPaddingY);
	}

	void setBoundsAndPadding (juce::Rectangle<int> newBounds, int newPadding)
	{
	setBoundsAndPadding (newBounds, newPadding, newPadding);
	}

	/*
	* This is when you are passing bounds that include the padding
	* getLocalBounds is the bounds passed in
	* getContentBounds is reduced by the specified padding
	*/
	// Achtung: This is NOT like CSS padding...
	void setBoundsReducedByPadding (juce::Rectangle<int> newBounds, int l, int t, int r, int b)
	{
	getProperties().set ("paddingLeft", l);
	getProperties().set ("paddingRight", r);
	getProperties().set ("paddingTop", t);
	getProperties().set ("paddingBottom", b);
	setBounds (newBounds);
	}

	void setBoundsReducedByPadding (juce::Rectangle<int> newBounds, int newPaddingX, int newPaddingY)
	{
	setBoundsReducedByPadding (newBounds, newPaddingX, newPaddingY, newPaddingX, newPaddingY);
	}

	void setBoundsReducedByPadding (juce::Rectangle<int> newBounds, int newPadding)
	{
	setBoundsReducedByPadding (newBounds, newPadding, newPadding);
	}

	int getContentWidth()
	{
	return getWidth() - (int) getProperties().getWithDefault ("paddingLeft", 0) - (int) getProperties().getWithDefault ("paddingRight", 0);
	}

	juce::Rectangle<int> getContentBounds()
	{
	auto bounds = getLocalBounds();
	auto newWidth = bounds.getWidth() - paddingLeft() - paddingRight();
	auto newHeight = bounds.getHeight() - paddingTop() - paddingBottom();
	return { bounds.getX() + paddingLeft(), bounds.getY() + paddingTop(), newWidth, newHeight };
	}


	// gives the parent's coordinate for the content bounds (not the component bounds)
	juce::Rectangle<int> getContentBoundsInParent()
	{
	auto p = getBoundsInParent();
	return { p.getX() + paddingLeft(), p.getY() + paddingTop(), p.getWidth() - paddingLeft() - paddingRight(), p.getHeight() - paddingTop() - paddingBottom() };
	}

	inline int paddingLeft() { return (int) getProperties().getWithDefault ("paddingLeft", 0); }
	inline int paddingTop() { return (int) getProperties().getWithDefault ("paddingTop", 0); }
	inline int paddingRight() { return (int) getProperties().getWithDefault ("paddingRight", 0); }
	inline int paddingBottom() { return (int) getProperties().getWithDefault ("paddingBottom", 0); }

	private:
	JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaddedComponent)
	};