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178be1d89d
This CL is progress towards deleting the concept of an HTMLElement entirely. We won't actually get all the way there in this CL series, but we're getting closer. This CL also will let us make custom elements just be Elements instead of HTMLElements. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/942933003
137 lines
4.8 KiB
C++
137 lines
4.8 KiB
C++
/*
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* Copyright (C) 2010 Google Inc. All rights reserved.
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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 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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#ifndef SKY_ENGINE_CORE_EDITING_EDITINGSTYLE_H_
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#define SKY_ENGINE_CORE_EDITING_EDITINGSTYLE_H_
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#include "gen/sky/core/CSSPropertyNames.h"
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#include "gen/sky/core/CSSValueKeywords.h"
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#include "sky/engine/core/editing/WritingDirection.h"
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#include "sky/engine/platform/fonts/FixedPitchFontType.h"
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#include "sky/engine/platform/heap/Handle.h"
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#include "sky/engine/wtf/Forward.h"
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#include "sky/engine/wtf/RefCounted.h"
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#include "sky/engine/wtf/RefPtr.h"
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#include "sky/engine/wtf/TriState.h"
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#include "sky/engine/wtf/Vector.h"
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#include "sky/engine/wtf/text/WTFString.h"
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namespace blink {
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class CSSStyleDeclaration;
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class CSSComputedStyleDeclaration;
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class CSSPrimitiveValue;
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class CSSValue;
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class ContainerNode;
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class Document;
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class Element;
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class HTMLElement;
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class MutableStylePropertySet;
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class Node;
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class Position;
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class QualifiedName;
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class RenderStyle;
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class StylePropertySet;
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class VisibleSelection;
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class EditingStyle final : public RefCounted<EditingStyle> {
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public:
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enum PropertiesToInclude { AllProperties, OnlyEditingInheritableProperties, EditingPropertiesInEffect };
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static float NoFontDelta;
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static PassRefPtr<EditingStyle> create()
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{
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return adoptRef(new EditingStyle());
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}
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static PassRefPtr<EditingStyle> create(ContainerNode* node, PropertiesToInclude propertiesToInclude = OnlyEditingInheritableProperties)
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{
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return adoptRef(new EditingStyle(node, propertiesToInclude));
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}
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static PassRefPtr<EditingStyle> create(const Position& position, PropertiesToInclude propertiesToInclude = OnlyEditingInheritableProperties)
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{
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return adoptRef(new EditingStyle(position, propertiesToInclude));
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}
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static PassRefPtr<EditingStyle> create(const StylePropertySet* style)
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{
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return adoptRef(new EditingStyle(style));
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}
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static PassRefPtr<EditingStyle> create(CSSPropertyID propertyID, const String& value)
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{
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return adoptRef(new EditingStyle(propertyID, value));
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}
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~EditingStyle();
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MutableStylePropertySet* style() { return m_mutableStyle.get(); }
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bool isEmpty() const;
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void clear();
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PassRefPtr<EditingStyle> copy() const;
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void removeBlockProperties();
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static bool elementIsStyledSpanOrHTMLEquivalent(const Element*);
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void mergeTypingStyle(Document*);
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private:
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EditingStyle();
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EditingStyle(ContainerNode*, PropertiesToInclude);
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EditingStyle(const Position&, PropertiesToInclude);
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explicit EditingStyle(const StylePropertySet*);
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EditingStyle(CSSPropertyID, const String& value);
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void init(Node*, PropertiesToInclude);
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void removeTextFillAndStrokeColorsIfNeeded(RenderStyle*);
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void setProperty(CSSPropertyID, const String& value);
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void replaceFontSizeByKeywordIfPossible(RenderStyle*, CSSComputedStyleDeclaration*);
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void extractFontSizeDelta();
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enum CSSPropertyOverrideMode { OverrideValues, DoNotOverrideValues };
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void mergeStyle(const StylePropertySet*, CSSPropertyOverrideMode);
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RefPtr<MutableStylePropertySet> m_mutableStyle;
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FixedPitchFontType m_fixedPitchFontType;
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float m_fontSizeDelta;
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friend class HTMLElementEquivalent;
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friend class HTMLAttributeEquivalent;
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};
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} // namespace blink
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#endif // SKY_ENGINE_CORE_EDITING_EDITINGSTYLE_H_
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