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72 lines
2.8 KiB
C++
72 lines
2.8 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::detail
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{
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struct LookAndFeelHelpers
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{
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LookAndFeelHelpers() = delete;
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static Colour createBaseColour (Colour buttonColour,
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bool hasKeyboardFocus,
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bool shouldDrawButtonAsHighlighted,
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bool shouldDrawButtonAsDown) noexcept
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{
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const float sat = hasKeyboardFocus ? 1.3f : 0.9f;
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const Colour baseColour (buttonColour.withMultipliedSaturation (sat));
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if (shouldDrawButtonAsDown) return baseColour.contrasting (0.2f);
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if (shouldDrawButtonAsHighlighted) return baseColour.contrasting (0.1f);
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return baseColour;
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}
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static TextLayout layoutTooltipText (TypefaceMetricsKind metrics, const String& text, Colour colour) noexcept
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{
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const float tooltipFontSize = 13.0f;
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const int maxToolTipWidth = 400;
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AttributedString s;
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s.setWordWrap (AttributedString::WordWrap::byChar);
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s.setJustification (Justification::centred);
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s.append (text, FontOptions (tooltipFontSize, Font::bold).withMetricsKind (metrics), colour);
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TextLayout tl;
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tl.createLayoutWithBalancedLineLengths (s, (float) maxToolTipWidth);
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return tl;
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}
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};
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} // namespace juce::detail
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