61 lines
2.4 KiB
C++
61 lines
2.4 KiB
C++
/*
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* Copyright (C) 2015 Google Inc. All rights reserved.
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* Copyright (C) 2016 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "StyleColor.h"
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#include "HashTools.h"
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#include "RenderTheme.h"
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namespace WebCore {
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Color StyleColor::colorFromKeyword(CSSValueID keyword, OptionSet<Options> options)
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{
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if (const char* valueName = getValueName(keyword)) {
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if (const NamedColor* namedColor = findColor(valueName, strlen(valueName)))
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return asSRGBA(PackedColor::ARGB { namedColor->ARGBValue });
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}
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return RenderTheme::singleton().systemColor(keyword, options);
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}
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bool StyleColor::isColorKeyword(CSSValueID id)
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{
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return (id >= CSSValueAlpha && id <= CSSValueWebkitText) || (id >= CSSValueAliceblue && id <= CSSValueYellowgreen) || isSystemColor(id);
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}
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bool StyleColor::isSystemColor(CSSValueID id)
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{
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return (id >= CSSValueWebkitLink && id <= CSSValueWebkitFocusRingColor) || id == CSSValueMenu || id == CSSValueText;
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}
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} // namespace WebCore
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