91 lines
3.1 KiB
C++
91 lines
3.1 KiB
C++
/*
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==============================================================================
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Copyright 2022 Nicolas Chambert
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This program is free software : you can redistribute itand /or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program.If not, see < http://www.gnu.org/licenses/>.
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==============================================================================
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*/
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/*
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==============================================================================
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Gestion du nombre de temps par mesure.
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==============================================================================
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*/
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#include "TempoPanel.h"
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#include "Metronome.h"
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TempoPanel::TempoPanel(juce::Colour c) : backgroundColour(c)
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{
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// initialisation de l'interface
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addComponent(decrement);
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addComponent(tempo);
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addComponent(increment);
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tempo.setText("4", juce::dontSendNotification); // On met une valeur mais elle va être RaZ dans le init()
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tempo.getFont().setBold(true);
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tempo.setColour(juce::Label::textColourId, juce::Colours::black);
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tempo.setJustificationType(juce::Justification::centred);
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tempo.setFont(30);
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}
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void TempoPanel::addComponent(juce::Component& c)
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{
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addAndMakeVisible(c);
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c.setColour(juce::TextButton::buttonColourId, backgroundColour);
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c.setColour(juce::TextButton::textColourOffId, juce::Colours::black);
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}
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void TempoPanel::paint(juce::Graphics& g)
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{
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g.fillAll(backgroundColour);
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}
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void TempoPanel::resized()
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{
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// On gêre le layout à la main
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auto area = getLocalBounds();
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int butHeigth = 20;
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int butWidth = 48;
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int labeSize = 3 * butHeigth;
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int totalWidth = 2 * butWidth + labeSize;
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int marginH = (area.getWidth() - totalWidth) / 2;
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int marginV = (area.getHeight() - labeSize) / 2;
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decrement.setBounds(area.getX() + marginH, area.getY() + marginV + butHeigth, butWidth, butHeigth);
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tempo.setBounds(area.getX() + marginH + butWidth, area.getY() + marginV, labeSize, labeSize);
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increment.setBounds(area.getX() + marginH + butWidth + labeSize, area.getY() + marginV + butHeigth, butWidth, butHeigth);
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}
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void TempoPanel::init(Metronome& metro)
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{
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// On établi les liaisons entre le Metronome et les composants graphique
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tempo.setText(juce::String(metro.getMeasures()), juce::dontSendNotification);
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increment.onClick = [&, this]() { inc(metro); };
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decrement.onClick = [&, this]() { dec(metro); };
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}
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void TempoPanel::inc(Metronome& metro)
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{
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// incrémente le tempo
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metro.setMeasures(metro.getMeasures() + 1);
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tempo.setText(juce::String(metro.getMeasures()), juce::dontSendNotification); // MàJ du label
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}
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void TempoPanel::dec(Metronome& metro)
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{
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// decremente le tempo
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metro.setMeasures(metro.getMeasures() - 1);
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tempo.setText(juce::String(metro.getMeasures()), juce::dontSendNotification); // MàJ du label
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} |