mirror of
https://github.com/juce-framework/JUCE.git
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138 lines
4.4 KiB
C++
138 lines
4.4 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE framework.
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Copyright (c) Raw Material Software Limited
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JUCE is an open source framework subject to commercial or open source
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licensing.
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By downloading, installing, or using the JUCE framework, or combining the
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JUCE framework with any other source code, object code, content or any other
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copyrightable work, you agree to the terms of the JUCE End User Licence
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Agreement, and all incorporated terms including the JUCE Privacy Policy and
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the JUCE Website Terms of Service, as applicable, which will bind you. If you
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do not agree to the terms of these agreements, we will not license the JUCE
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framework to you, and you must discontinue the installation or download
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process and cease use of the JUCE framework.
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JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
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JUCE Privacy Policy: https://juce.com/juce-privacy-policy
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JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
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Or:
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You may also use this code under the terms of the AGPLv3:
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https://www.gnu.org/licenses/agpl-3.0.en.html
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THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
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WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
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MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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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 (withDefaultMetrics (FontOptions { 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()),
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font (withDefaultMetrics (FontOptions { 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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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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if (resizeFont)
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return font.withHeight ((float) getHeight() * 0.7f);
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return font;
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}
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void HyperlinkButton::changeWidthToFitText()
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{
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setSize (GlyphArrangement::getStringWidthInt (getFontToUse(), getButtonText()) + 6, getHeight());
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}
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void HyperlinkButton::setJustificationType (Justification newJustification)
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{
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if (justification != newJustification)
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{
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justification = newJustification;
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repaint();
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}
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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 shouldDrawButtonAsHighlighted,
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bool shouldDrawButtonAsDown)
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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 ((shouldDrawButtonAsHighlighted) ? textColour.darker ((shouldDrawButtonAsDown) ? 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(), getLocalBounds().reduced (1, 0),
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justification.getOnlyHorizontalFlags() | Justification::verticallyCentred,
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true);
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}
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std::unique_ptr<AccessibilityHandler> HyperlinkButton::createAccessibilityHandler()
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{
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return std::make_unique<detail::ButtonAccessibilityHandler> (*this, AccessibilityRole::hyperlink);
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}
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} // namespace juce
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