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
|
/*
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* 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 APPLE INC. ``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 APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* 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 "StyleWordSpacing.h"
#include "FrameDestructionObserverInlines.h"
#include "RenderStyleInlines.h"
#include "StyleBuilderChecking.h"
#include "StyleBuilderConverter.h"
#include "StyleLengthWrapper+CSSValueConversion.h"
namespace WebCore {
namespace Style {
auto CSSValueConversion<WordSpacing>::operator()(BuilderState& state, const CSSValue& value) -> WordSpacing
{
auto cssToLengthConversionDataWithTextZoomFactor = [](BuilderState& state) -> CSSToLengthConversionData {
auto zoom = zoomWithTextZoomFactor(state);
if (zoom == state.cssToLengthConversionData().zoom())
return state.cssToLengthConversionData();
return state.cssToLengthConversionData().copyWithAdjustedZoom(zoom, WordSpacing::Fixed::range.zoomOptions);
};
RefPtr primitiveValue = requiredDowncast<CSSPrimitiveValue>(state, value);
if (!primitiveValue)
return CSS::Keyword::Normal { };
if (primitiveValue->valueID() == CSSValueNormal)
return CSS::Keyword::Normal { };
auto conversionData = state.useSVGZoomRulesForLength()
? state.cssToLengthConversionData().copyWithAdjustedZoom(1.0f)
: cssToLengthConversionDataWithTextZoomFactor(state);
if (primitiveValue->isLength()) {
return WordSpacing {
typename WordSpacing::Fixed {
CSS::clampToRange<WordSpacing::Fixed::range, float>(primitiveValue->resolveAsLength(conversionData), minValueForCssLength, maxValueForCssLength),
},
primitiveValue->primitiveType() == CSSUnitType::CSS_QUIRKY_EM
};
}
if (primitiveValue->isPercentage()) {
return WordSpacing {
typename WordSpacing::Percentage {
CSS::clampToRange<WordSpacing::Percentage::range, float>(primitiveValue->resolveAsPercentage(conversionData)),
}
};
}
if (primitiveValue->isCalculatedPercentageWithLength()) {
return WordSpacing {
typename WordSpacing::Calc {
primitiveValue->protectedCssCalcValue()->createCalculationValue(conversionData, CSSCalcSymbolTable { })
}
};
}
state.setCurrentPropertyInvalidAtComputedValueTime();
return CSS::Keyword::Normal { };
}
} // namespace Style
} // namespace WebCore
|
