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134 lines
4.1 KiB
134 lines
4.1 KiB
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2015 - ROLI Ltd.
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Permission is granted to use this software under the terms of either:
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a) the GPL v2 (or any later version)
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b) the Affero GPL v3
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Details of these licenses can be found 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.juce.com for more information.
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==============================================================================
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*/
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class TextPropertyComponent::LabelComp : public Label,
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public FileDragAndDropTarget
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{
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public:
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LabelComp (TextPropertyComponent& tpc, const int charLimit, const bool multiline)
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: Label (String::empty, String::empty),
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owner (tpc),
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maxChars (charLimit),
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isMultiline (multiline)
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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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bool isInterestedInFileDrag (const StringArray&) override
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{
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return true;
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}
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void filesDropped (const StringArray& files, int, int) override
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{
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setText (getText() + files.joinIntoString (isMultiline ? "\n" : ", "), sendNotificationSync);
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showEditor();
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}
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TextEditor* createEditorComponent() override
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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() override
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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, sendNotificationSync);
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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(), dontSendNotification);
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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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