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ed0c01cdca
The two are unrelated, but it was easier to just grep for grid and remove them all. Aside from the media query change, there isn't any change in behavior since grid was behind a flag. R=esprehn@chromium.org Review URL: https://codereview.chromium.org/689853003
122 lines
5.4 KiB
C++
122 lines
5.4 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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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 StyleBuilderConverter_h
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#define StyleBuilderConverter_h
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#include "core/css/CSSValue.h"
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#include "core/css/CSSValueList.h"
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#include "core/css/resolver/StyleResolverState.h"
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#include "core/rendering/RenderView.h"
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#include "core/rendering/style/QuotesData.h"
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#include "core/rendering/style/ShadowList.h"
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#include "platform/LengthSize.h"
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#include "platform/fonts/FontDescription.h"
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namespace blink {
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// Note that we assume the parser only allows valid CSSValue types.
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class StyleBuilderConverter {
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public:
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static AtomicString convertFragmentIdentifier(StyleResolverState&, CSSValue*);
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static Color convertColor(StyleResolverState&, CSSValue*);
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template <typename T> static T convertComputedLength(StyleResolverState&, CSSValue*);
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static LengthBox convertClip(StyleResolverState&, CSSValue*);
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template <typename T> static T convertFlags(StyleResolverState&, CSSValue*);
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static PassRefPtr<FontFeatureSettings> convertFontFeatureSettings(StyleResolverState&, CSSValue*);
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static FontWeight convertFontWeight(StyleResolverState&, CSSValue*);
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static FontDescription::VariantLigatures convertFontVariantLigatures(StyleResolverState&, CSSValue*);
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template <typename T> static T convertLineWidth(StyleResolverState&, CSSValue*);
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static Length convertLength(StyleResolverState&, CSSValue*);
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static Length convertLengthOrAuto(StyleResolverState&, CSSValue*);
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static Length convertLengthSizing(StyleResolverState&, CSSValue*);
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static Length convertLengthMaxSizing(StyleResolverState&, CSSValue*);
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static LengthPoint convertLengthPoint(StyleResolverState&, CSSValue*);
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static LineBoxContain convertLineBoxContain(StyleResolverState&, CSSValue*);
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static float convertNumberOrPercentage(StyleResolverState&, CSSValue*);
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static PassRefPtr<QuotesData> convertQuotes(StyleResolverState&, CSSValue*);
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static LengthSize convertRadius(StyleResolverState&, CSSValue*);
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static PassRefPtr<ShadowList> convertShadow(StyleResolverState&, CSSValue*);
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static float convertSpacing(StyleResolverState&, CSSValue*);
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template <CSSValueID IdForNone> static AtomicString convertString(StyleResolverState&, CSSValue*);
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static float convertTextStrokeWidth(StyleResolverState&, CSSValue*);
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};
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template <typename T>
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T StyleBuilderConverter::convertComputedLength(StyleResolverState& state, CSSValue* value)
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{
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return toCSSPrimitiveValue(value)->computeLength<T>(state.cssToLengthConversionData());
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}
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template <typename T>
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T StyleBuilderConverter::convertFlags(StyleResolverState& state, CSSValue* value)
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{
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T flags = static_cast<T>(0);
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for (CSSValueListIterator i(value); i.hasMore(); i.advance())
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flags |= *toCSSPrimitiveValue(i.value());
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return flags;
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}
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template <typename T>
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T StyleBuilderConverter::convertLineWidth(StyleResolverState& state, CSSValue* value)
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{
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CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
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CSSValueID valueID = primitiveValue->getValueID();
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if (valueID == CSSValueThin)
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return 1;
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if (valueID == CSSValueMedium)
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return 3;
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if (valueID == CSSValueThick)
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return 5;
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if (valueID == CSSValueInvalid) {
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// Any original result that was >= 1 should not be allowed to fall below 1.
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// This keeps border lines from vanishing.
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T result = primitiveValue->computeLength<T>(state.cssToLengthConversionData());
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if (state.style()->effectiveZoom() < 1.0f && result < 1.0) {
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T originalLength = primitiveValue->computeLength<T>(state.cssToLengthConversionData().copyWithAdjustedZoom(1.0));
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if (originalLength >= 1.0)
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return 1.0;
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}
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return result;
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}
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ASSERT_NOT_REACHED();
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return 0;
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}
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template <CSSValueID IdForNone>
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AtomicString StyleBuilderConverter::convertString(StyleResolverState&, CSSValue* value)
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{
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CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
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if (primitiveValue->getValueID() == IdForNone)
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return nullAtom;
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return AtomicString(primitiveValue->getStringValue());
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}
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} // namespace blink
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#endif
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