File: StyleRareNonInheritedData.h

package info (click to toggle)
qtwebkit-opensource-src 5.7.1%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 291,692 kB
  • ctags: 268,122
  • sloc: cpp: 1,360,420; python: 70,286; ansic: 42,986; perl: 35,476; ruby: 12,236; objc: 9,465; xml: 8,396; asm: 3,873; yacc: 2,397; sh: 1,647; makefile: 650; lex: 644; java: 110
file content (207 lines) | stat: -rw-r--r-- 7,070 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
/*
 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
 *           (C) 2000 Antti Koivisto (koivisto@kde.org)
 *           (C) 2000 Dirk Mueller (mueller@kde.org)
 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#ifndef StyleRareNonInheritedData_h
#define StyleRareNonInheritedData_h

#include "BasicShapes.h"
#include "ClipPathOperation.h"
#include "CounterDirectives.h"
#include "CursorData.h"
#include "DataRef.h"
#include "FillLayer.h"
#include "LineClampValue.h"
#include "NinePieceImage.h"
#include "ShapeValue.h"
#include <wtf/OwnPtr.h>
#include <wtf/PassRefPtr.h>
#include <wtf/Vector.h>

namespace WebCore {

class AnimationList;
class ShadowData;
class StyleDeprecatedFlexibleBoxData;
#if ENABLE(CSS_FILTERS)
class StyleFilterData;
#endif
class StyleFlexibleBoxData;
class StyleGridData;
class StyleGridItemData;
class StyleMarqueeData;
class StyleMultiColData;
class StyleReflection;
class StyleResolver;
class StyleTransformData;

class ContentData;
struct LengthSize;

#if ENABLE(DASHBOARD_SUPPORT)
struct StyleDashboardRegion;
#endif

// Page size type.
// StyleRareNonInheritedData::m_pageSize is meaningful only when 
// StyleRareNonInheritedData::m_pageSizeType is PAGE_SIZE_RESOLVED.
enum PageSizeType {
    PAGE_SIZE_AUTO, // size: auto
    PAGE_SIZE_AUTO_LANDSCAPE, // size: landscape
    PAGE_SIZE_AUTO_PORTRAIT, // size: portrait
    PAGE_SIZE_RESOLVED // Size is fully resolved.
};

// This struct is for rarely used non-inherited CSS3, CSS2, and WebKit-specific properties.
// By grouping them together, we save space, and only allocate this object when someone
// actually uses one of these properties.
class StyleRareNonInheritedData : public RefCounted<StyleRareNonInheritedData> {
public:
    static PassRefPtr<StyleRareNonInheritedData> create() { return adoptRef(new StyleRareNonInheritedData); }
    PassRefPtr<StyleRareNonInheritedData> copy() const { return adoptRef(new StyleRareNonInheritedData(*this)); }
    ~StyleRareNonInheritedData();
    
    bool operator==(const StyleRareNonInheritedData&) const;
    bool operator!=(const StyleRareNonInheritedData& o) const { return !(*this == o); }

    bool contentDataEquivalent(const StyleRareNonInheritedData&) const;
    bool counterDataEquivalent(const StyleRareNonInheritedData&) const;
    bool shadowDataEquivalent(const StyleRareNonInheritedData&) const;
    bool reflectionDataEquivalent(const StyleRareNonInheritedData&) const;
    bool animationDataEquivalent(const StyleRareNonInheritedData&) const;
    bool transitionDataEquivalent(const StyleRareNonInheritedData&) const;

    float opacity; // Whether or not we're transparent.

    float m_aspectRatioDenominator;
    float m_aspectRatioNumerator;

    float m_perspective;
    Length m_perspectiveOriginX;
    Length m_perspectiveOriginY;

    LineClampValue lineClamp; // An Apple extension.
#if ENABLE(DASHBOARD_SUPPORT)
    Vector<StyleDashboardRegion> m_dashboardRegions;
#endif
#if ENABLE(DRAGGABLE_REGION)
    DraggableRegionMode m_draggableRegionMode;
#endif

    DataRef<StyleDeprecatedFlexibleBoxData> m_deprecatedFlexibleBox; // Flexible box properties
    DataRef<StyleFlexibleBoxData> m_flexibleBox;
    DataRef<StyleMarqueeData> m_marquee; // Marquee properties
    DataRef<StyleMultiColData> m_multiCol; //  CSS3 multicol properties
    DataRef<StyleTransformData> m_transform; // Transform properties (rotate, scale, skew, etc.)

#if ENABLE(CSS_FILTERS)
    DataRef<StyleFilterData> m_filter; // Filter operations (url, sepia, blur, etc.)
#endif

    DataRef<StyleGridData> m_grid;
    DataRef<StyleGridItemData> m_gridItem;

    OwnPtr<ContentData> m_content;
    OwnPtr<CounterDirectiveMap> m_counterDirectives;

    OwnPtr<ShadowData> m_boxShadow;  // For box-shadow decorations.
    
    RefPtr<StyleReflection> m_boxReflect;

    OwnPtr<AnimationList> m_animations;
    OwnPtr<AnimationList> m_transitions;

    FillLayer m_mask;
    NinePieceImage m_maskBoxImage;

    LengthSize m_pageSize;

    RefPtr<ShapeValue> m_shapeInside;
    RefPtr<ShapeValue> m_shapeOutside;
    Length m_shapeMargin;
    Length m_shapePadding;

    RefPtr<ClipPathOperation> m_clipPath;

#if ENABLE(CSS3_TEXT)
    Color m_textDecorationColor;
    Color m_visitedLinkTextDecorationColor;
#endif // CSS3_TEXT
    Color m_visitedLinkBackgroundColor;
    Color m_visitedLinkOutlineColor;
    Color m_visitedLinkBorderLeftColor;
    Color m_visitedLinkBorderRightColor;
    Color m_visitedLinkBorderTopColor;
    Color m_visitedLinkBorderBottomColor;

    int m_order;

    AtomicString m_flowThread;
    AtomicString m_regionThread;
    unsigned m_regionFragment : 1; // RegionFragment

    unsigned m_regionBreakAfter : 2; // EPageBreak
    unsigned m_regionBreakBefore : 2; // EPageBreak
    unsigned m_regionBreakInside : 2; // EPageBreak

    unsigned m_pageSizeType : 2; // PageSizeType
    unsigned m_transformStyle3D : 1; // ETransformStyle3D
    unsigned m_backfaceVisibility : 1; // EBackfaceVisibility

    unsigned m_alignContent : 3; // EAlignContent
    unsigned m_alignItems : 3; // EAlignItems
    unsigned m_alignSelf : 3; // EAlignItems
    unsigned m_justifyContent : 3; // EJustifyContent

    unsigned userDrag : 2; // EUserDrag
    unsigned textOverflow : 1; // Whether or not lines that spill out should be truncated with "..."
    unsigned marginBeforeCollapse : 2; // EMarginCollapse
    unsigned marginAfterCollapse : 2; // EMarginCollapse
    unsigned m_appearance : 6; // EAppearance
    unsigned m_borderFit : 1; // EBorderFit
    unsigned m_textCombine : 1; // CSS3 text-combine properties

#if ENABLE(CSS3_TEXT)
    unsigned m_textDecorationStyle : 3; // TextDecorationStyle
#endif // CSS3_TEXT
    unsigned m_wrapFlow: 3; // WrapFlow
    unsigned m_wrapThrough: 1; // WrapThrough

#if USE(ACCELERATED_COMPOSITING)
    unsigned m_runningAcceleratedAnimation : 1;
#endif

    unsigned m_hasAspectRatio : 1; // Whether or not an aspect ratio has been specified.

#if ENABLE(CSS_COMPOSITING)
    unsigned m_effectiveBlendMode: 5; // EBlendMode
#endif

private:
    StyleRareNonInheritedData();
    StyleRareNonInheritedData(const StyleRareNonInheritedData&);
};

} // namespace WebCore

#endif // StyleRareNonInheritedData_h