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dexed/JuceLibraryCode/modules/juce_gui_basics/buttons/juce_HyperlinkButton.h

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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission is granted to use this software under the terms of either:
a) the GPL v2 (or any later version)
b) the Affero GPL v3
Details of these licenses can be found at: www.gnu.org/licenses
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.juce.com for more information.
==============================================================================
*/
#ifndef JUCE_HYPERLINKBUTTON_H_INCLUDED
#define JUCE_HYPERLINKBUTTON_H_INCLUDED
//==============================================================================
/**
A button showing an underlined weblink, that will launch the link
when it's clicked.
@see Button
*/
class JUCE_API HyperlinkButton : public Button
{
public:
//==============================================================================
/** Creates a HyperlinkButton.
@param linkText the text that will be displayed in the button - this is
also set as the Component's name, but the text can be
changed later with the Button::getButtonText() method
@param linkURL the URL to launch when the user clicks the button
*/
HyperlinkButton (const String& linkText,
const URL& linkURL);
/** Creates a HyperlinkButton. */
HyperlinkButton();
/** Destructor. */
~HyperlinkButton();
//==============================================================================
/** Changes the font to use for the text.
If resizeToMatchComponentHeight is true, the font's height will be adjusted
to match the size of the component.
*/
void setFont (const Font& newFont,
bool resizeToMatchComponentHeight,
Justification justificationType = Justification::horizontallyCentred);
//==============================================================================
/** A set of colour IDs to use to change the colour of various aspects of the link.
These constants can be used either via the Component::setColour(), or LookAndFeel::setColour()
methods.
@see Component::setColour, Component::findColour, LookAndFeel::setColour, LookAndFeel::findColour
*/
enum ColourIds
{
textColourId = 0x1001f00, /**< The colour to use for the URL text. */
};
//==============================================================================
/** Changes the URL that the button will trigger. */
void setURL (const URL& newURL) noexcept;
/** Returns the URL that the button will trigger. */
const URL& getURL() const noexcept { return url; }
//==============================================================================
/** Resizes the button horizontally to fit snugly around the text.
This won't affect the button's height.
*/
void changeWidthToFitText();
protected:
//==============================================================================
/** @internal */
void clicked() override;
/** @internal */
void colourChanged() override;
/** @internal */
void paintButton (Graphics&, bool isMouseOver, bool isButtonDown) override;
private:
//==============================================================================
URL url;
Font font;
bool resizeFont;
Justification justification;
Font getFontToUse() const;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (HyperlinkButton)
};
#endif // JUCE_HYPERLINKBUTTON_H_INCLUDED