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114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-9 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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#include "../../../core/juce_StandardHeader.h"
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BEGIN_JUCE_NAMESPACE
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#include "juce_ChoicePropertyComponent.h"
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//==============================================================================
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ChoicePropertyComponent::ChoicePropertyComponent (const String& name)
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: PropertyComponent (name),
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comboBox (0)
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{
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}
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ChoicePropertyComponent::ChoicePropertyComponent (const Value& valueToControl,
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const String& name,
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const StringArray& choices_,
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const Array <int>* choiceIDs)
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: PropertyComponent (name),
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choices (choices_),
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comboBox (0)
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{
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createComboBox (choiceIDs);
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comboBox->getSelectedIdAsValue().referTo (valueToControl);
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}
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ChoicePropertyComponent::~ChoicePropertyComponent()
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{
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deleteAllChildren();
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}
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//==============================================================================
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void ChoicePropertyComponent::createComboBox (const Array <int>* choiceIDs)
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{
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// The array of IDs must contain the same number of values as the choices list!
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jassert (choiceIDs == 0 || choiceIDs->size() == choices.size());
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addAndMakeVisible (comboBox = new ComboBox (String::empty));
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for (int i = 0; i < choices.size(); ++i)
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{
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if (choices[i].isNotEmpty())
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comboBox->addItem (choices[i], choiceIDs == 0 ? (i + 1)
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: ((*choiceIDs)[i]));
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else
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comboBox->addSeparator();
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}
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comboBox->setEditableText (false);
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}
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void ChoicePropertyComponent::setIndex (const int newIndex)
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{
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comboBox->setSelectedId (comboBox->getItemId (newIndex));
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}
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int ChoicePropertyComponent::getIndex() const
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{
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return comboBox->getSelectedItemIndex();
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}
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const StringArray& ChoicePropertyComponent::getChoices() const
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{
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return choices;
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}
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//==============================================================================
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void ChoicePropertyComponent::refresh()
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{
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if (comboBox == 0)
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{
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createComboBox (0);
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comboBox->addListener (this);
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}
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comboBox->setSelectedId (getIndex() + 1, true);
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}
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void ChoicePropertyComponent::comboBoxChanged (ComboBox*)
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{
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const int newIndex = comboBox->getSelectedId() - 1;
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if (newIndex != getIndex())
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setIndex (newIndex);
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}
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END_JUCE_NAMESPACE
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