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127 lines
4.6 KiB
C++
127 lines
4.6 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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#ifndef __JUCE_HYPERLINKBUTTON_JUCEHEADER__
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#define __JUCE_HYPERLINKBUTTON_JUCEHEADER__
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#include "juce_Button.h"
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//==============================================================================
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/**
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A button showing an underlined weblink, that will launch the link
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when it's clicked.
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@see Button
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*/
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class JUCE_API HyperlinkButton : public Button
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{
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public:
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//==============================================================================
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/** Creates a HyperlinkButton.
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@param linkText the text that will be displayed in the button - this is
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also set as the Component's name, but the text can be
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changed later with the Button::getButtonText() method
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@param linkURL the URL to launch when the user clicks the button
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*/
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HyperlinkButton (const String& linkText,
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const URL& linkURL);
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/** Creates a HyperlinkButton. */
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HyperlinkButton();
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/** Destructor. */
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~HyperlinkButton();
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//==============================================================================
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/** Changes the font to use for the text.
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If resizeToMatchComponentHeight is true, the font's height will be adjusted
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to match the size of the component.
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*/
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void setFont (const Font& newFont,
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bool resizeToMatchComponentHeight,
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const Justification& justificationType = Justification::horizontallyCentred);
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//==============================================================================
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/** A set of colour IDs to use to change the colour of various aspects of the link.
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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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textColourId = 0x1001f00, /**< The colour to use for the URL text. */
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};
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//==============================================================================
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/** Changes the URL that the button will trigger. */
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void setURL (const URL& newURL) noexcept;
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/** Returns the URL that the button will trigger. */
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const URL& getURL() const noexcept { return url; }
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//==============================================================================
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/** Resizes the button horizontally to fit snugly around the text.
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This won't affect the button's height.
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*/
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void changeWidthToFitText();
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//==============================================================================
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struct Ids
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{
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static const Identifier tagType, text, url;
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};
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void refreshFromValueTree (const ValueTree&, ComponentBuilder&);
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protected:
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//==============================================================================
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/** @internal */
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void clicked();
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/** @internal */
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void colourChanged();
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/** @internal */
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void paintButton (Graphics& g,
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bool isMouseOverButton,
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bool isButtonDown);
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private:
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//==============================================================================
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URL url;
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Font font;
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bool resizeFont;
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Justification justification;
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Font getFontToUse() const;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (HyperlinkButton);
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};
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#endif // __JUCE_HYPERLINKBUTTON_JUCEHEADER__
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