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111 lines
3.9 KiB
111 lines
3.9 KiB
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2013 - Raw Material Software 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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#ifndef JUCE_GROUPCOMPONENT_H_INCLUDED
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#define JUCE_GROUPCOMPONENT_H_INCLUDED
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//==============================================================================
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/**
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A component that draws an outline around itself and has an optional title at
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the top, for drawing an outline around a group of controls.
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*/
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class JUCE_API GroupComponent : public Component
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{
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public:
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//==============================================================================
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/** Creates a GroupComponent.
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@param componentName the name to give the component
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@param labelText the text to show at the top of the outline
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*/
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GroupComponent (const String& componentName = String::empty,
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const String& labelText = String::empty);
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/** Destructor. */
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~GroupComponent();
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//==============================================================================
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/** Changes the text that's shown at the top of the component. */
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void setText (const String& newText);
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/** Returns the currently displayed text label. */
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String getText() const;
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/** Sets the positioning of the text label.
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(The default is Justification::left)
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@see getTextLabelPosition
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*/
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void setTextLabelPosition (Justification justification);
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/** Returns the current text label position.
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@see setTextLabelPosition
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*/
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Justification getTextLabelPosition() const noexcept { return justification; }
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//==============================================================================
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/** A set of colour IDs to use to change the colour of various aspects of the component.
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These constants can be used either via the Component::setColour(), or LookAndFeel::setColour()
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methods.
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@see Component::setColour, Component::findColour, LookAndFeel::setColour, LookAndFeel::findColour
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*/
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enum ColourIds
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{
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outlineColourId = 0x1005400, /**< The colour to use for drawing the line around the edge. */
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textColourId = 0x1005410 /**< The colour to use to draw the text label. */
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};
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//==============================================================================
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/** This abstract base class is implemented by LookAndFeel classes. */
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struct JUCE_API LookAndFeelMethods
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{
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virtual ~LookAndFeelMethods() {}
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virtual void drawGroupComponentOutline (Graphics&, int w, int h, const String& text,
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const Justification&, GroupComponent&) = 0;
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};
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//==============================================================================
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/** @internal */
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void paint (Graphics&) override;
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/** @internal */
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void enablementChanged() override;
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/** @internal */
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void colourChanged() override;
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private:
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String text;
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Justification justification;
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JUCE_DECLARE_NON_COPYABLE (GroupComponent)
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};
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#endif // JUCE_GROUPCOMPONENT_H_INCLUDED
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