PopupMenuV2.h

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/*
 *  File:       PopupMenuV2.h
 *
 *  Version:    1.0.0
 *
 *  Created:    19/03/2019
 *
 *  This file is part of WECore.
 *
 *  WECore 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.
 *
 *  WECore 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 WECore.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#pragma once
 
#include "../JuceLibraryCode/JuceHeader.h"
 
namespace WECore::LookAndFeelMixins {
 
    template <typename BASE>
    class PopupMenuV2 : public BASE {
 
    public:
        PopupMenuV2() : _popupMenuFontName("Courier New") {}
        virtual ~PopupMenuV2() = default;
 
        inline virtual void drawPopupMenuItem(juce::Graphics& g,
                                              const juce::Rectangle<int>& area,
                                              bool isSeparator,
                                              bool isActive,
                                              bool isHighlighted,
                                              bool isTicked,
                                              bool hasSubMenu,
                                              const juce::String& text,
                                              const juce::String& shortcutKeyText,
                                              const juce::Drawable* icon,
                                              const juce::Colour* textColour) override;
 
        inline virtual juce::Font getPopupMenuFont() override;
        void setPopupMenuFontName(const char* fontName) { _popupMenuFontName = fontName; }
 
    private:
        const char* _popupMenuFontName;
    };
    class PopupMenuV2 : public BASE {…};
 
    template <typename BASE>
    void PopupMenuV2<BASE>::drawPopupMenuItem(juce::Graphics& g,
                                              const juce::Rectangle<int>& area,
                                              bool /*isSeparator*/,
                                              bool /*isActive*/,
                                              bool isHighlighted,
                                              bool isTicked,
                                              bool /*hasSubMenu*/,
                                              const juce::String& text,
                                              const juce::String& /*shortcutKeyText*/,
                                              const juce::Drawable* /*icon*/,
                                              const juce::Colour* /*textColour*/) {
 
        juce::Rectangle<int> r = area.reduced(1);
 
        if (isHighlighted) {
            g.setColour(BASE::findColour(juce::PopupMenu::highlightedBackgroundColourId));
            g.fillRect(r);
 
            g.setColour(BASE::findColour(juce::PopupMenu::highlightedTextColourId));
        } else if (isTicked) {
            g.setColour(BASE::findColour(juce::PopupMenu::highlightedBackgroundColourId).withAlpha(0.2f));
            g.fillRect(r);
 
            g.setColour(BASE::findColour(juce::PopupMenu::textColourId));
        } else {
            g.setColour(BASE::findColour(juce::PopupMenu::textColourId));
        }
 
        juce::Font font(getPopupMenuFont());
 
        const float maxFontHeight {area.getHeight() / 1.3f};
 
        if (font.getHeight() > maxFontHeight) {
            font.setHeight(maxFontHeight);
        }
 
        g.setFont(font);
 
        r.removeFromLeft(3);
        g.drawFittedText(text, r, juce::Justification::centredLeft, 1);
    }
    void PopupMenuV2<BASE>::drawPopupMenuItem(juce::Graphics& g, {…}
 
    template <typename BASE>
    juce::Font PopupMenuV2<BASE>::getPopupMenuFont() {
        juce::Font comboFont;
        comboFont.setTypefaceName(_popupMenuFontName);
        return comboFont;
    }
    juce::Font PopupMenuV2<BASE>::getPopupMenuFont() {…}
}