72 lines
2.7 KiB
C++
72 lines
2.7 KiB
C++
/*
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* Copyright (C) 2013 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
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* are met:
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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "Color.h"
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#include "GraphicsTypes.h"
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#include "RenderStyleConstants.h"
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namespace WebCore {
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class Frame;
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class GraphicsContext;
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class RenderText;
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class RenderStyle;
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class ShadowData;
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struct PaintInfo;
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struct TextPaintStyle {
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TextPaintStyle() { }
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TextPaintStyle(const Color&);
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bool operator==(const TextPaintStyle&) const;
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bool operator!=(const TextPaintStyle& other) const { return !(*this == other); }
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Color fillColor;
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Color strokeColor;
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Color emphasisMarkColor;
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float strokeWidth { 0 };
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#if ENABLE(LETTERPRESS)
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bool useLetterpressEffect { false };
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#endif
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#if HAVE(OS_DARK_MODE_SUPPORT)
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bool useDarkAppearance { false };
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#endif
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PaintOrder paintOrder { PaintOrder::Normal };
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LineJoin lineJoin { MiterJoin };
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LineCap lineCap { ButtCap };
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float miterLimit { defaultMiterLimit };
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};
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bool textColorIsLegibleAgainstBackgroundColor(const Color& textColor, const Color& backgroundColor);
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TextPaintStyle computeTextPaintStyle(const Frame&, const RenderStyle&, const PaintInfo&);
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TextPaintStyle computeTextSelectionPaintStyle(const TextPaintStyle&, const RenderText&, const RenderStyle&, const PaintInfo&, std::optional<ShadowData>& selectionShadow);
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enum FillColorType { UseNormalFillColor, UseEmphasisMarkColor };
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void updateGraphicsContext(GraphicsContext&, const TextPaintStyle&, FillColorType = UseNormalFillColor);
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} // namespace WebCore
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