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/*
==============================================================================
This file is part of the IEM plug-in suite.
Author: Daniel Rudrich
Copyright (c) 2018 - Institute of Electronic Music and Acoustics (IEM)
https://iem.at
The IEM plug-in suite is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
The IEM plug-in suite is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this software. If not, see <https://www.gnu.org/licenses/>.
==============================================================================
*/
#pragma once
#include "../JuceLibraryCode/JuceHeader.h"
//==============================================================================
/*
*/
class RoundButton : public juce::ToggleButton
{
public:
RoundButton() {}
~RoundButton() {}
void paint (juce::Graphics& g) override
{
auto bounds = getLocalBounds();
juce::Rectangle<float> buttonArea;
if (isCircularShape)
{
const float boxSize = bounds.getWidth() >= bounds.getHeight()
? bounds.getHeight() * 0.8f
: bounds.getWidth() * 0.8f;
buttonArea = juce::Rectangle<float> ((bounds.getWidth() - boxSize) * 0.5f,
(bounds.getHeight() - boxSize) * 0.5f,
boxSize,
boxSize);
}
else
{
buttonArea = juce::Rectangle<float> (bounds.getX(),
bounds.getY(),
bounds.getWidth(),
bounds.getHeight());
buttonArea.reduce (0.5f, 0.4f);
}
const bool isButtonDown = isMouseButtonDown();
const bool isMouseOverButton = isMouseOver();
const bool ticked = getToggleState();
if (isButtonDown)
buttonArea.reduce (0.8f, 0.8f);
else if (isMouseOverButton)
buttonArea.reduce (0.4f, 0.4f);
g.setColour (findColour (juce::ToggleButton::tickColourId)
.withMultipliedAlpha (ticked ? 1.0f
: isMouseOverButton ? 0.7f
: 0.5f));
isCircularShape == true ? g.drawEllipse (buttonArea, 1.0f)
: g.drawRoundedRectangle (buttonArea, 10.0f, 1.0f);
buttonArea.reduce (1.5f, 1.5f);
g.setColour (findColour (juce::ToggleButton::tickColourId)
.withMultipliedAlpha (ticked ? 1.0f
: isMouseOverButton ? 0.5f
: 0.2f));
isCircularShape == true ? g.fillEllipse (buttonArea)
: g.fillRoundedRectangle (buttonArea, 10.0f);
auto currentFont =
juce::FontOptions (getLookAndFeel().getTypefaceForFont (juce::FontOptions (
static_cast<float> (buttonArea.getHeight()) * scaleFontSize,
1)))
.withHeight (buttonArea.getHeight() * scaleFontSize);
g.setFont (currentFont);
g.setColour (findColour (getToggleState() ? juce::TextButton::textColourOnId
: juce::TextButton::textColourOffId)
.withMultipliedAlpha (isEnabled() ? 1.0f : 0.5f));
g.setColour (ticked ? findColour (juce::ResizableWindow::backgroundColourId)
: findColour (juce::ToggleButton::tickColourId)
.withMultipliedAlpha (isMouseOverButton ? 0.7f : 0.5f));
g.drawText (getButtonText(), getLocalBounds(), juce::Justification::centred);
}
void resized() override {}
void setScaleFontSize (const float newScale) { scaleFontSize = newScale; }
void setCircularShape (bool shouldBeCircularShape) { isCircularShape = shouldBeCircularShape; }
private:
bool isCircularShape = true;
float scaleFontSize = 1.0f;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (RoundButton)
};
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