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https://github.com/juce-framework/JUCE.git
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124 lines
3.9 KiB
C++
124 lines
3.9 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 2004-11 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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class TextPropertyComponent::LabelComp : public Label
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{
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public:
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LabelComp (TextPropertyComponent& owner_,
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const int maxChars_, const bool isMultiline_)
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: Label (String::empty, String::empty),
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owner (owner_),
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maxChars (maxChars_),
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isMultiline (isMultiline_)
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{
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setEditable (true, true, false);
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setColour (backgroundColourId, owner.findColour (TextPropertyComponent::backgroundColourId));
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setColour (outlineColourId, owner.findColour (TextPropertyComponent::outlineColourId));
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setColour (textColourId, owner.findColour (TextPropertyComponent::textColourId));
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}
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TextEditor* createEditorComponent()
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{
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TextEditor* const ed = Label::createEditorComponent();
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ed->setInputRestrictions (maxChars);
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if (isMultiline)
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{
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ed->setMultiLine (true, true);
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ed->setReturnKeyStartsNewLine (true);
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}
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return ed;
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}
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void textWasEdited()
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{
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owner.textWasEdited();
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}
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private:
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TextPropertyComponent& owner;
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int maxChars;
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bool isMultiline;
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};
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//==============================================================================
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TextPropertyComponent::TextPropertyComponent (const String& name,
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const int maxNumChars,
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const bool isMultiLine)
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: PropertyComponent (name)
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{
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createEditor (maxNumChars, isMultiLine);
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}
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TextPropertyComponent::TextPropertyComponent (const Value& valueToControl,
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const String& name,
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const int maxNumChars,
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const bool isMultiLine)
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: PropertyComponent (name)
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{
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createEditor (maxNumChars, isMultiLine);
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textEditor->getTextValue().referTo (valueToControl);
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}
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TextPropertyComponent::~TextPropertyComponent()
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{
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}
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void TextPropertyComponent::setText (const String& newText)
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{
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textEditor->setText (newText, true);
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}
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String TextPropertyComponent::getText() const
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{
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return textEditor->getText();
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}
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void TextPropertyComponent::createEditor (const int maxNumChars, const bool isMultiLine)
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{
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addAndMakeVisible (textEditor = new LabelComp (*this, maxNumChars, isMultiLine));
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if (isMultiLine)
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{
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textEditor->setJustificationType (Justification::topLeft);
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preferredHeight = 100;
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}
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}
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void TextPropertyComponent::refresh()
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{
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textEditor->setText (getText(), false);
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}
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void TextPropertyComponent::textWasEdited()
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{
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const String newText (textEditor->getText());
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if (getText() != newText)
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setText (newText);
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}
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