mirror of
https://github.com/juce-framework/JUCE.git
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126 lines
4 KiB
C++
126 lines
4 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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HyperlinkButton::HyperlinkButton (const String& linkText,
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const URL& linkURL)
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: Button (linkText),
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url (linkURL),
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font (14.0f, Font::underlined),
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resizeFont (true),
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justification (Justification::centred)
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{
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setMouseCursor (MouseCursor::PointingHandCursor);
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setTooltip (linkURL.toString (false));
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}
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HyperlinkButton::HyperlinkButton ()
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: Button (String::empty),
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font (14.0f, Font::underlined),
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resizeFont (true),
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justification (Justification::centred)
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{
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setMouseCursor (MouseCursor::PointingHandCursor);
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}
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HyperlinkButton::~HyperlinkButton()
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{
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}
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//==============================================================================
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void HyperlinkButton::setFont (const Font& newFont,
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const bool resizeToMatchComponentHeight,
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const Justification& justificationType)
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{
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font = newFont;
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resizeFont = resizeToMatchComponentHeight;
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justification = justificationType;
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repaint();
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}
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void HyperlinkButton::setURL (const URL& newURL) noexcept
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{
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url = newURL;
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setTooltip (newURL.toString (false));
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}
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Font HyperlinkButton::getFontToUse() const
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{
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Font f (font);
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if (resizeFont)
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f.setHeight (getHeight() * 0.7f);
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return f;
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}
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void HyperlinkButton::changeWidthToFitText()
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{
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setSize (getFontToUse().getStringWidth (getName()) + 6, getHeight());
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}
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void HyperlinkButton::colourChanged()
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{
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repaint();
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}
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//==============================================================================
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void HyperlinkButton::clicked()
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{
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if (url.isWellFormed())
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url.launchInDefaultBrowser();
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}
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void HyperlinkButton::paintButton (Graphics& g,
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bool isMouseOverButton,
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bool isButtonDown)
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{
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const Colour textColour (findColour (textColourId));
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if (isEnabled())
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g.setColour ((isMouseOverButton) ? textColour.darker ((isButtonDown) ? 1.3f : 0.4f)
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: textColour);
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else
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g.setColour (textColour.withMultipliedAlpha (0.4f));
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g.setFont (getFontToUse());
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g.drawText (getButtonText(),
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2, 0, getWidth() - 2, getHeight(),
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justification.getOnlyHorizontalFlags() | Justification::verticallyCentred,
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true);
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}
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const Identifier HyperlinkButton::Ids::tagType ("HYPERLINKBUTTON");
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const Identifier HyperlinkButton::Ids::text ("text");
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const Identifier HyperlinkButton::Ids::url ("url");
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void HyperlinkButton::refreshFromValueTree (const ValueTree& state, ComponentBuilder&)
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{
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ComponentBuilder::refreshBasicComponentProperties (*this, state);
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setButtonText (state [Ids::text].toString());
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setURL (URL (state [Ids::url].toString()));
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}
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