File: RenderStyleSetters.h

package info (click to toggle)
webkit2gtk 2.51.3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 477,912 kB
  • sloc: cpp: 3,898,343; javascript: 198,215; ansic: 165,229; python: 50,371; asm: 21,819; ruby: 18,095; perl: 16,953; xml: 4,623; sh: 2,398; yacc: 2,356; java: 2,019; lex: 1,358; pascal: 372; makefile: 197
file content (274 lines) | stat: -rw-r--r-- 9,559 bytes parent folder | download
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
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
/**
 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
 * Copyright (C) 2000 Antti Koivisto (koivisto@kde.org)
 * Copyright (C) 2000 Dirk Mueller (mueller@kde.org)
 * Copyright (C) 2003-2025 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
 * Copyright (C) 2014-2021 Google Inc. All rights reserved.
 * Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
 *
 * 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.
 */

#pragma once

#include "RenderStyleInlines.h"
#include "StylePrimitiveNumericTypes+Evaluation.h"

#define RENDER_STYLE_PROPERTIES_SETTERS_INLINES_INCLUDE_TRAP 1
#include "RenderStylePropertiesSettersInlines.h"
#undef RENDER_STYLE_PROPERTIES_SETTERS_INLINES_INCLUDE_TRAP

namespace WebCore {

#define SET_STYLE_PROPERTY_BASE(read, value, write) do { if (!compareEqual(read, value)) write; } while (0)
#define SET_STYLE_PROPERTY(read, write, value) SET_STYLE_PROPERTY_BASE(read, value, write = value)
#define SET(group, variable, value) SET_STYLE_PROPERTY(group->variable, group.access().variable, value)
#define SET_NESTED(group, parent, variable, value) SET_STYLE_PROPERTY(group->parent->variable, group.access().parent.access().variable, value)
#define SET_DOUBLY_NESTED(group, grandparent, parent, variable, value) SET_STYLE_PROPERTY(group->grandparent->parent->variable, group.access().grandparent.access().parent.access().variable, value)
#define SET_NESTED_STRUCT(group, parent, variable, value) SET_STYLE_PROPERTY(group->parent.variable, group.access().parent.variable, value)
#define SET_STYLE_PROPERTY_PAIR(read, write, variable1, value1, variable2, value2) do { auto& readable = *read; if (!compareEqual(readable.variable1, value1) || !compareEqual(readable.variable2, value2)) { auto& writable = write; writable.variable1 = value1; writable.variable2 = value2; } } while (0)
#define SET_PAIR(group, variable1, value1, variable2, value2) SET_STYLE_PROPERTY_PAIR(group, group.access(), variable1, value1, variable2, value2)
#define SET_NESTED_PAIR(group, parent, variable1, value1, variable2, value2) SET_STYLE_PROPERTY_PAIR(group->parent, group.access().parent.access(), variable1, value1, variable2, value2)
#define SET_DOUBLY_NESTED_PAIR(group, grandparent, parent, variable1, value1, variable2, value2) SET_STYLE_PROPERTY_PAIR(group->grandparent->parent, group.access().grandparent.access().parent.access(), variable1, value1, variable2, value2)

// MARK: - Non-property setters

inline void RenderStyle::setHasPseudoStyles(EnumSet<PseudoElementType> set)
{
    m_nonInheritedFlags.setHasPseudoStyles(set);
}

inline void RenderStyle::inheritColumnPropertiesFrom(const RenderStyle& parent)
{
    m_nonInheritedData.access().miscData.access().multiCol = parent.m_nonInheritedData->miscData->multiCol;
}

inline void RenderStyle::setPseudoElementIdentifier(std::optional<Style::PseudoElementIdentifier>&& identifier)
{
    if (identifier) {
        m_nonInheritedFlags.pseudoElementType = enumToUnderlyingType(identifier->type) + 1;
        SET_NESTED(m_nonInheritedData, rareData, pseudoElementNameArgument, WTFMove(identifier->nameArgument));
    } else {
        m_nonInheritedFlags.pseudoElementType = 0;
        SET_NESTED(m_nonInheritedData, rareData, pseudoElementNameArgument, nullAtom());
    }
}

// MARK: - Cache used values

inline void RenderStyle::setUsedAppearance(StyleAppearance a)
{
    SET_NESTED(m_nonInheritedData, miscData, usedAppearance, static_cast<unsigned>(a));
}

inline void RenderStyle::setUsedTouchAction(Style::TouchAction touchAction)
{
    SET(m_rareInheritedData, usedTouchAction, touchAction);
}

inline void RenderStyle::setUsedContentVisibility(ContentVisibility usedContentVisibility)
{
    SET(m_rareInheritedData, usedContentVisibility, static_cast<unsigned>(usedContentVisibility));
}

inline void RenderStyle::setUsedZIndex(Style::ZIndex index)
{
    SET_NESTED_PAIR(m_nonInheritedData, boxData, hasAutoUsedZIndex, static_cast<uint8_t>(index.m_isAuto), usedZIndexValue, index.m_value);
}

#if HAVE(CORE_MATERIAL)

inline void RenderStyle::setUsedAppleVisualEffectForSubtree(AppleVisualEffect effect)
{
    SET(m_rareInheritedData, usedAppleVisualEffectForSubtree, static_cast<unsigned>(effect));
}

#endif

// MARK: - Style adjustment utilities

inline void RenderStyle::addToTextDecorationLineInEffect(Style::TextDecorationLine value)
{
    m_inheritedFlags.textDecorationLineInEffect = textDecorationLineInEffect().addOrReplaceIfNotNone(value);
}

inline void RenderStyle::containIntrinsicWidthAddAuto()
{
    setContainIntrinsicWidth(containIntrinsicWidth().addingAuto());
}

inline void RenderStyle::containIntrinsicHeightAddAuto()
{
    setContainIntrinsicHeight(containIntrinsicHeight().addingAuto());
}

inline void RenderStyle::setGridAutoFlowDirection(Style::GridAutoFlow::Direction direction)
{
    if (!compareEqual(m_nonInheritedData->rareData->grid->gridAutoFlow.direction(), direction))
        m_nonInheritedData.access().rareData.access().grid.access().gridAutoFlow.setDirection(direction);
}

inline void RenderStyle::resetBorderBottom()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.edges().bottom(), BorderValue());
}

inline void RenderStyle::resetBorderBottomLeftRadius()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.radii().bottomLeft(), initialBorderRadius());
}

inline void RenderStyle::resetBorderBottomRightRadius()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.radii().bottomRight(), initialBorderRadius());
}

inline void RenderStyle::resetBorderImage()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.image(), Style::BorderImage());
}

inline void RenderStyle::resetBorderLeft()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.edges().left(), BorderValue());
}

inline void RenderStyle::resetBorderRight()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.edges().right(), BorderValue());
}

inline void RenderStyle::resetBorderTop()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.edges().top(), BorderValue { });
}

inline void RenderStyle::resetBorderTopLeftRadius()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.radii().topLeft(), initialBorderRadius());
}

inline void RenderStyle::resetBorderTopRightRadius()
{
    SET_NESTED(m_nonInheritedData, surroundData, border.radii().topRight(), initialBorderRadius());
}

inline void RenderStyle::resetColumnRule()
{
    SET_DOUBLY_NESTED(m_nonInheritedData, miscData, multiCol, columnRule, BorderValue());
}

inline void RenderStyle::resetMargin()
{
    SET_NESTED(m_nonInheritedData, surroundData, margin, Style::MarginBox { 0_css_px });
}

inline void RenderStyle::resetPadding()
{
    SET_NESTED(m_nonInheritedData, surroundData, padding, Style::PaddingBox { 0_css_px });
}

inline void RenderStyle::resetPageSize()
{
    SET_NESTED(m_nonInheritedData, rareData, pageSize, Style::PageSize { CSS::Keyword::Auto { } });
}

inline void RenderStyle::resetBorder()
{
    resetBorderExceptRadius();
    resetBorderRadius();
}

inline void RenderStyle::resetBorderExceptRadius()
{
    resetBorderImage();
    resetBorderTop();
    resetBorderRight();
    resetBorderBottom();
    resetBorderLeft();
}

inline void RenderStyle::resetBorderRadius()
{
    resetBorderTopLeftRadius();
    resetBorderTopRightRadius();
    resetBorderBottomLeftRadius();
    resetBorderBottomRightRadius();
}

// MARK: - Logical setters

inline void RenderStyle::setLogicalHeight(Style::PreferredSize&& height)
{
    if (writingMode().isHorizontal())
        setHeight(WTFMove(height));
    else
        setWidth(WTFMove(height));
}

inline void RenderStyle::setLogicalWidth(Style::PreferredSize&& width)
{
    if (writingMode().isHorizontal())
        setWidth(WTFMove(width));
    else
        setHeight(WTFMove(width));
}

inline void RenderStyle::setLogicalMinWidth(Style::MinimumSize&& width)
{
    if (writingMode().isHorizontal())
        setMinWidth(WTFMove(width));
    else
        setMinHeight(WTFMove(width));
}

inline void RenderStyle::setLogicalMaxWidth(Style::MaximumSize&& width)
{
    if (writingMode().isHorizontal())
        setMaxWidth(WTFMove(width));
    else
        setMaxHeight(WTFMove(width));
}

inline void RenderStyle::setLogicalMinHeight(Style::MinimumSize&& height)
{
    if (writingMode().isHorizontal())
        setMinHeight(WTFMove(height));
    else
        setMinWidth(WTFMove(height));
}

inline void RenderStyle::setLogicalMaxHeight(Style::MaximumSize&& height)
{
    if (writingMode().isHorizontal())
        setMaxHeight(WTFMove(height));
    else
        setMaxWidth(WTFMove(height));
}

#undef SET
#undef SET_DOUBLY_NESTED
#undef SET_DOUBLY_NESTED_PAIR
#undef SET_NESTED
#undef SET_NESTED_PAIR
#undef SET_NESTED_STRUCT
#undef SET_PAIR
#undef SET_STYLE_PROPERTY
#undef SET_STYLE_PROPERTY_BASE
#undef SET_STYLE_PROPERTY_PAIR

} // namespace WebCore