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
|
/*
* Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "config.h"
#include "BasicShapeFunctions.h"
#include "BasicShapes.h"
#include "CSSBasicShapes.h"
#include "CSSPrimitiveValueMappings.h"
#include "CSSValuePool.h"
#include "RenderStyle.h"
namespace WebCore {
PassRefPtr<CSSValue> valueForBasicShape(const BasicShape* basicShape)
{
RefPtr<CSSBasicShape> basicShapeValue;
switch (basicShape->type()) {
case BasicShape::BasicShapeRectangleType: {
const BasicShapeRectangle* rectangle = static_cast<const BasicShapeRectangle*>(basicShape);
RefPtr<CSSBasicShapeRectangle> rectangleValue = CSSBasicShapeRectangle::create();
rectangleValue->setX(cssValuePool().createValue(rectangle->x()));
rectangleValue->setY(cssValuePool().createValue(rectangle->y()));
rectangleValue->setWidth(cssValuePool().createValue(rectangle->width()));
rectangleValue->setHeight(cssValuePool().createValue(rectangle->height()));
rectangleValue->setRadiusX(cssValuePool().createValue(rectangle->cornerRadiusX()));
rectangleValue->setRadiusY(cssValuePool().createValue(rectangle->cornerRadiusY()));
basicShapeValue = rectangleValue.release();
break;
}
case BasicShape::BasicShapeCircleType: {
const BasicShapeCircle* circle = static_cast<const BasicShapeCircle*>(basicShape);
RefPtr<CSSBasicShapeCircle> circleValue = CSSBasicShapeCircle::create();
circleValue->setCenterX(cssValuePool().createValue(circle->centerX()));
circleValue->setCenterY(cssValuePool().createValue(circle->centerY()));
circleValue->setRadius(cssValuePool().createValue(circle->radius()));
basicShapeValue = circleValue.release();
break;
}
case BasicShape::BasicShapeEllipseType: {
const BasicShapeEllipse* ellipse = static_cast<const BasicShapeEllipse*>(basicShape);
RefPtr<CSSBasicShapeEllipse> ellipseValue = CSSBasicShapeEllipse::create();
ellipseValue->setCenterX(cssValuePool().createValue(ellipse->centerX()));
ellipseValue->setCenterY(cssValuePool().createValue(ellipse->centerY()));
ellipseValue->setRadiusX(cssValuePool().createValue(ellipse->radiusX()));
ellipseValue->setRadiusY(cssValuePool().createValue(ellipse->radiusY()));
basicShapeValue = ellipseValue.release();
break;
}
case BasicShape::BasicShapePolygonType: {
const BasicShapePolygon* polygon = static_cast<const BasicShapePolygon*>(basicShape);
RefPtr<CSSBasicShapePolygon> polygonValue = CSSBasicShapePolygon::create();
polygonValue->setWindRule(polygon->windRule());
const Vector<Length>& values = polygon->values();
for (unsigned i = 0; i < values.size(); i += 2)
polygonValue->appendPoint(cssValuePool().createValue(values.at(i)), cssValuePool().createValue(values.at(i + 1)));
basicShapeValue = polygonValue.release();
break;
}
case BasicShape::BasicShapeInsetRectangleType: {
const BasicShapeInsetRectangle* rectangle = static_cast<const BasicShapeInsetRectangle*>(basicShape);
RefPtr<CSSBasicShapeInsetRectangle> rectangleValue = CSSBasicShapeInsetRectangle::create();
rectangleValue->setTop(cssValuePool().createValue(rectangle->top()));
rectangleValue->setRight(cssValuePool().createValue(rectangle->right()));
rectangleValue->setBottom(cssValuePool().createValue(rectangle->bottom()));
rectangleValue->setLeft(cssValuePool().createValue(rectangle->left()));
rectangleValue->setRadiusX(cssValuePool().createValue(rectangle->cornerRadiusX()));
rectangleValue->setRadiusY(cssValuePool().createValue(rectangle->cornerRadiusY()));
basicShapeValue = rectangleValue.release();
break;
}
default:
break;
}
return cssValuePool().createValue<PassRefPtr<CSSBasicShape> >(basicShapeValue.release());
}
static Length convertToLength(const RenderStyle* style, const RenderStyle* rootStyle, CSSPrimitiveValue* value)
{
return value->convertToLength<FixedIntegerConversion | FixedFloatConversion | PercentConversion | ViewportPercentageConversion>(style, rootStyle, style->effectiveZoom());
}
PassRefPtr<BasicShape> basicShapeForValue(const RenderStyle* style, const RenderStyle* rootStyle, const CSSBasicShape* basicShapeValue)
{
RefPtr<BasicShape> basicShape;
switch (basicShapeValue->type()) {
case CSSBasicShape::CSSBasicShapeRectangleType: {
const CSSBasicShapeRectangle* rectValue = static_cast<const CSSBasicShapeRectangle *>(basicShapeValue);
RefPtr<BasicShapeRectangle> rect = BasicShapeRectangle::create();
rect->setX(convertToLength(style, rootStyle, rectValue->x()));
rect->setY(convertToLength(style, rootStyle, rectValue->y()));
rect->setWidth(convertToLength(style, rootStyle, rectValue->width()));
rect->setHeight(convertToLength(style, rootStyle, rectValue->height()));
if (rectValue->radiusX()) {
Length radiusX = convertToLength(style, rootStyle, rectValue->radiusX());
rect->setCornerRadiusX(radiusX);
if (rectValue->radiusY())
rect->setCornerRadiusY(convertToLength(style, rootStyle, rectValue->radiusY()));
else
rect->setCornerRadiusY(radiusX);
} else {
rect->setCornerRadiusX(Length(0, Fixed));
rect->setCornerRadiusY(Length(0, Fixed));
}
basicShape = rect.release();
break;
}
case CSSBasicShape::CSSBasicShapeCircleType: {
const CSSBasicShapeCircle* circleValue = static_cast<const CSSBasicShapeCircle *>(basicShapeValue);
RefPtr<BasicShapeCircle> circle = BasicShapeCircle::create();
circle->setCenterX(convertToLength(style, rootStyle, circleValue->centerX()));
circle->setCenterY(convertToLength(style, rootStyle, circleValue->centerY()));
circle->setRadius(convertToLength(style, rootStyle, circleValue->radius()));
basicShape = circle.release();
break;
}
case CSSBasicShape::CSSBasicShapeEllipseType: {
const CSSBasicShapeEllipse* ellipseValue = static_cast<const CSSBasicShapeEllipse *>(basicShapeValue);
RefPtr<BasicShapeEllipse> ellipse = BasicShapeEllipse::create();
ellipse->setCenterX(convertToLength(style, rootStyle, ellipseValue->centerX()));
ellipse->setCenterY(convertToLength(style, rootStyle, ellipseValue->centerY()));
ellipse->setRadiusX(convertToLength(style, rootStyle, ellipseValue->radiusX()));
ellipse->setRadiusY(convertToLength(style, rootStyle, ellipseValue->radiusY()));
basicShape = ellipse.release();
break;
}
case CSSBasicShape::CSSBasicShapePolygonType: {
const CSSBasicShapePolygon* polygonValue = static_cast<const CSSBasicShapePolygon *>(basicShapeValue);
RefPtr<BasicShapePolygon> polygon = BasicShapePolygon::create();
polygon->setWindRule(polygonValue->windRule());
const Vector<RefPtr<CSSPrimitiveValue> >& values = polygonValue->values();
for (unsigned i = 0; i < values.size(); i += 2)
polygon->appendPoint(convertToLength(style, rootStyle, values.at(i).get()), convertToLength(style, rootStyle, values.at(i + 1).get()));
basicShape = polygon.release();
break;
}
case CSSBasicShape::CSSBasicShapeInsetRectangleType: {
const CSSBasicShapeInsetRectangle* rectValue = static_cast<const CSSBasicShapeInsetRectangle *>(basicShapeValue);
RefPtr<BasicShapeInsetRectangle> rect = BasicShapeInsetRectangle::create();
rect->setTop(convertToLength(style, rootStyle, rectValue->top()));
rect->setRight(convertToLength(style, rootStyle, rectValue->right()));
rect->setBottom(convertToLength(style, rootStyle, rectValue->bottom()));
rect->setLeft(convertToLength(style, rootStyle, rectValue->left()));
if (rectValue->radiusX()) {
Length radiusX = convertToLength(style, rootStyle, rectValue->radiusX());
rect->setCornerRadiusX(radiusX);
if (rectValue->radiusY())
rect->setCornerRadiusY(convertToLength(style, rootStyle, rectValue->radiusY()));
else
rect->setCornerRadiusY(radiusX);
} else {
rect->setCornerRadiusX(Length(0, Fixed));
rect->setCornerRadiusY(Length(0, Fixed));
}
basicShape = rect.release();
break;
}
default:
break;
}
return basicShape.release();
}
}
|
