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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2017 - ROLI Ltd.
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 5 End-User License
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
27th April 2017).
End User License Agreement: www.juce.com/juce-5-licence
Privacy Policy: www.juce.com/juce-5-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.
==============================================================================
*/
#pragma once
//==============================================================================
struct IconButton : public Button
{
IconButton (String name, const Path* p)
: Button (name),
icon (p, Colours::transparentBlack)
{
lookAndFeelChanged();
setTooltip (name);
}
void paintButton (Graphics& g, bool isMouseOverButton, bool isButtonDown) override
{
auto alpha = 1.0f;
if (! isEnabled())
{
isMouseOverButton = false;
isButtonDown = false;
alpha = 0.2f;
}
auto backgroundColour = isIDEButton ? Colours::white
: isUserButton ? findColour (userButtonBackgroundColourId)
: findColour (defaultButtonBackgroundColourId);
backgroundColour = isButtonDown ? backgroundColour.darker (0.5f)
: isMouseOverButton ? backgroundColour.darker (0.2f)
: backgroundColour;
auto bounds = getLocalBounds().toFloat();
if (isButtonDown)
bounds.reduce (2, 2);
Path ellipse;
ellipse.addEllipse (bounds);
g.reduceClipRegion(ellipse);
g.setColour (backgroundColour.withAlpha (alpha));
g.fillAll();
if (iconImage != Image())
{
if (isIDEButton)
bounds.reduce (7, 7);
g.setOpacity (alpha);
g.drawImage (iconImage, bounds, RectanglePlacement::fillDestination, false);
}
else
{
icon.withColour (findColour (defaultIconColourId).withAlpha (alpha)).draw (g, bounds.reduced (2, 2), false);
}
}
Icon icon;
Image iconImage;
bool isIDEButton = false;
bool isUserButton = false;
};
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