flutter_flutter/engine/core/css/resolver/AnimatedStyleBuilder.cpp
Eric Seidel e0fd75b5ab Make absolute and sort all Sky headers
This caused us to lose our gn check certification. :(

Turns out gn check was just ignoring all the header
paths it didn't understand and so gn check passing
for sky wasn't meaning much.  I tried to straighten
out some of the mess in this CL, but its going to take
several more rounds of massaging before gn check
passes again.  On the bright side (almost) all of
our headers are absolute now.  Turns out my script
(attached to the bug) didn't notice ../ includes
but I'll fix that in the next patch.

R=abarth@chromium.org
BUG=435361

Review URL: https://codereview.chromium.org/746023002
2014-11-20 17:42:05 -08:00

520 lines
23 KiB
C++

/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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
* OWNER OR CONTRIBUTORS 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 "sky/engine/config.h"
#include "sky/engine/core/css/resolver/AnimatedStyleBuilder.h"
#include "sky/engine/core/animation/animatable/AnimatableClipPathOperation.h"
#include "sky/engine/core/animation/animatable/AnimatableColor.h"
#include "sky/engine/core/animation/animatable/AnimatableDouble.h"
#include "sky/engine/core/animation/animatable/AnimatableFilterOperations.h"
#include "sky/engine/core/animation/animatable/AnimatableImage.h"
#include "sky/engine/core/animation/animatable/AnimatableLength.h"
#include "sky/engine/core/animation/animatable/AnimatableLengthBox.h"
#include "sky/engine/core/animation/animatable/AnimatableLengthBoxAndBool.h"
#include "sky/engine/core/animation/animatable/AnimatableLengthPoint.h"
#include "sky/engine/core/animation/animatable/AnimatableLengthPoint3D.h"
#include "sky/engine/core/animation/animatable/AnimatableLengthSize.h"
#include "sky/engine/core/animation/animatable/AnimatableRepeatable.h"
#include "sky/engine/core/animation/animatable/AnimatableShadow.h"
#include "sky/engine/core/animation/animatable/AnimatableShapeValue.h"
#include "sky/engine/core/animation/animatable/AnimatableTransform.h"
#include "sky/engine/core/animation/animatable/AnimatableUnknown.h"
#include "sky/engine/core/animation/animatable/AnimatableValue.h"
#include "sky/engine/core/css/CSSPrimitiveValueMappings.h"
#include "sky/engine/core/css/CSSPropertyMetadata.h"
#include "sky/engine/core/css/resolver/StyleBuilder.h"
#include "sky/engine/core/css/resolver/StyleResolverState.h"
#include "sky/engine/core/rendering/style/RenderStyle.h"
#include "sky/engine/wtf/MathExtras.h"
#include "sky/engine/wtf/TypeTraits.h"
namespace blink {
namespace {
Length animatableValueToLength(const AnimatableValue* value, const StyleResolverState& state, ValueRange range = ValueRangeAll)
{
if (value->isLength())
return toAnimatableLength(value)->length(range);
RefPtr<CSSValue> cssValue = toAnimatableUnknown(value)->toCSSValue();
CSSPrimitiveValue* cssPrimitiveValue = toCSSPrimitiveValue(cssValue.get());
return cssPrimitiveValue->convertToLength<AnyConversion>(state.cssToLengthConversionData());
}
BorderImageLength animatableValueToBorderImageLength(const AnimatableValue* value, const StyleResolverState& state)
{
if (value->isLength())
return BorderImageLength(toAnimatableLength(value)->length(ValueRangeNonNegative));
if (value->isDouble())
return BorderImageLength(clampTo<double>(toAnimatableDouble(value)->toDouble(), 0));
RefPtr<CSSValue> cssValue = toAnimatableUnknown(value)->toCSSValue();
CSSPrimitiveValue* cssPrimitiveValue = toCSSPrimitiveValue(cssValue.get());
return BorderImageLength(cssPrimitiveValue->convertToLength<AnyConversion>(state.cssToLengthConversionData()));
}
template<typename T> T animatableValueRoundClampTo(const AnimatableValue* value, T min = defaultMinimumForClamp<T>(), T max = defaultMaximumForClamp<T>())
{
COMPILE_ASSERT(WTF::IsInteger<T>::value, ShouldUseIntegralTypeTWhenRoundingValues);
return clampTo<T>(round(toAnimatableDouble(value)->toDouble()), min, max);
}
LengthBox animatableValueToLengthBox(const AnimatableValue* value, const StyleResolverState& state, ValueRange range = ValueRangeAll)
{
const AnimatableLengthBox* animatableLengthBox = toAnimatableLengthBox(value);
return LengthBox(
animatableValueToLength(animatableLengthBox->top(), state, range),
animatableValueToLength(animatableLengthBox->right(), state, range),
animatableValueToLength(animatableLengthBox->bottom(), state, range),
animatableValueToLength(animatableLengthBox->left(), state, range));
}
BorderImageLengthBox animatableValueToBorderImageLengthBox(const AnimatableValue* value, const StyleResolverState& state)
{
const AnimatableLengthBox* animatableLengthBox = toAnimatableLengthBox(value);
return BorderImageLengthBox(
animatableValueToBorderImageLength(animatableLengthBox->top(), state),
animatableValueToBorderImageLength(animatableLengthBox->right(), state),
animatableValueToBorderImageLength(animatableLengthBox->bottom(), state),
animatableValueToBorderImageLength(animatableLengthBox->left(), state));
}
LengthPoint animatableValueToLengthPoint(const AnimatableValue* value, const StyleResolverState& state, ValueRange range = ValueRangeAll)
{
const AnimatableLengthPoint* animatableLengthPoint = toAnimatableLengthPoint(value);
return LengthPoint(
animatableValueToLength(animatableLengthPoint->x(), state, range),
animatableValueToLength(animatableLengthPoint->y(), state, range));
}
LengthSize animatableValueToLengthSize(const AnimatableValue* value, const StyleResolverState& state, ValueRange range)
{
const AnimatableLengthSize* animatableLengthSize = toAnimatableLengthSize(value);
return LengthSize(
animatableValueToLength(animatableLengthSize->width(), state, range),
animatableValueToLength(animatableLengthSize->height(), state, range));
}
void setFillSize(FillLayer* fillLayer, const AnimatableValue* value, const StyleResolverState& state)
{
if (value->isLengthSize())
fillLayer->setSize(FillSize(SizeLength, animatableValueToLengthSize(value, state, ValueRangeNonNegative)));
else
state.styleMap().mapFillSize(fillLayer, toAnimatableUnknown(value)->toCSSValue().get());
}
template <CSSPropertyID property>
void setOnFillLayers(FillLayer& fillLayers, const AnimatableValue* value, StyleResolverState& state)
{
const Vector<RefPtr<AnimatableValue> >& values = toAnimatableRepeatable(value)->values();
ASSERT(!values.isEmpty());
FillLayer* fillLayer = &fillLayers;
FillLayer* prev = 0;
for (size_t i = 0; i < values.size(); ++i) {
if (!fillLayer)
fillLayer = prev->ensureNext();
const AnimatableValue* layerValue = values[i].get();
switch (property) {
case CSSPropertyBackgroundImage:
case CSSPropertyWebkitMaskImage:
if (layerValue->isImage()) {
fillLayer->setImage(state.styleImage(property, toAnimatableImage(layerValue)->toCSSValue()));
} else {
ASSERT(toAnimatableUnknown(layerValue)->toCSSValueID() == CSSValueNone);
fillLayer->setImage(nullptr);
}
break;
case CSSPropertyBackgroundPositionX:
case CSSPropertyWebkitMaskPositionX:
fillLayer->setXPosition(animatableValueToLength(layerValue, state));
break;
case CSSPropertyBackgroundPositionY:
case CSSPropertyWebkitMaskPositionY:
fillLayer->setYPosition(animatableValueToLength(layerValue, state));
break;
case CSSPropertyBackgroundSize:
case CSSPropertyWebkitBackgroundSize:
case CSSPropertyWebkitMaskSize:
setFillSize(fillLayer, layerValue, state);
break;
default:
ASSERT_NOT_REACHED();
}
prev = fillLayer;
fillLayer = fillLayer->next();
}
while (fillLayer) {
switch (property) {
case CSSPropertyBackgroundImage:
case CSSPropertyWebkitMaskImage:
fillLayer->clearImage();
break;
case CSSPropertyBackgroundPositionX:
case CSSPropertyWebkitMaskPositionX:
fillLayer->clearXPosition();
break;
case CSSPropertyBackgroundPositionY:
case CSSPropertyWebkitMaskPositionY:
fillLayer->clearYPosition();
break;
case CSSPropertyBackgroundSize:
case CSSPropertyWebkitBackgroundSize:
case CSSPropertyWebkitMaskSize:
fillLayer->clearSize();
break;
default:
ASSERT_NOT_REACHED();
}
fillLayer = fillLayer->next();
}
}
FontStretch animatableValueToFontStretch(const AnimatableValue* value)
{
ASSERT(FontStretchUltraCondensed == 1 && FontStretchUltraExpanded == 9);
unsigned index = round(toAnimatableDouble(value)->toDouble()) - 1;
static const FontStretch stretchValues[] = {
FontStretchUltraCondensed,
FontStretchExtraCondensed,
FontStretchCondensed,
FontStretchSemiCondensed,
FontStretchNormal,
FontStretchSemiExpanded,
FontStretchExpanded,
FontStretchExtraExpanded,
FontStretchUltraExpanded
};
index = clampTo<unsigned>(index, 0, WTF_ARRAY_LENGTH(stretchValues) - 1);
return stretchValues[index];
}
FontWeight animatableValueToFontWeight(const AnimatableValue* value)
{
int index = round(toAnimatableDouble(value)->toDouble() / 100) - 1;
static const FontWeight weights[] = {
FontWeight100,
FontWeight200,
FontWeight300,
FontWeight400,
FontWeight500,
FontWeight600,
FontWeight700,
FontWeight800,
FontWeight900
};
index = clampTo<int>(index, 0, WTF_ARRAY_LENGTH(weights) - 1);
return weights[index];
}
} // namespace
// FIXME: Generate this function.
void AnimatedStyleBuilder::applyProperty(CSSPropertyID property, StyleResolverState& state, const AnimatableValue* value)
{
ASSERT(CSSPropertyMetadata::isAnimatableProperty(property));
if (value->isUnknown()) {
StyleBuilder::applyProperty(property, state, toAnimatableUnknown(value)->toCSSValue().get());
return;
}
RenderStyle* style = state.style();
switch (property) {
case CSSPropertyBackgroundColor:
style->setBackgroundColor(toAnimatableColor(value)->color());
return;
case CSSPropertyBackgroundImage:
setOnFillLayers<CSSPropertyBackgroundImage>(style->accessBackgroundLayers(), value, state);
return;
case CSSPropertyBackgroundPositionX:
setOnFillLayers<CSSPropertyBackgroundPositionX>(style->accessBackgroundLayers(), value, state);
return;
case CSSPropertyBackgroundPositionY:
setOnFillLayers<CSSPropertyBackgroundPositionY>(style->accessBackgroundLayers(), value, state);
return;
case CSSPropertyBackgroundSize:
setOnFillLayers<CSSPropertyBackgroundSize>(style->accessBackgroundLayers(), value, state);
return;
case CSSPropertyBorderBottomColor:
style->setBorderBottomColor(toAnimatableColor(value)->color());
return;
case CSSPropertyBorderBottomLeftRadius:
style->setBorderBottomLeftRadius(animatableValueToLengthSize(value, state, ValueRangeNonNegative));
return;
case CSSPropertyBorderBottomRightRadius:
style->setBorderBottomRightRadius(animatableValueToLengthSize(value, state, ValueRangeNonNegative));
return;
case CSSPropertyBorderBottomWidth:
style->setBorderBottomWidth(animatableValueRoundClampTo<unsigned>(value));
return;
case CSSPropertyBorderImageOutset:
style->setBorderImageOutset(animatableValueToBorderImageLengthBox(value, state));
return;
case CSSPropertyBorderImageSlice:
style->setBorderImageSlices(animatableValueToLengthBox(value, state, ValueRangeNonNegative));
return;
case CSSPropertyBorderImageSource:
style->setBorderImageSource(state.styleImage(property, toAnimatableImage(value)->toCSSValue()));
return;
case CSSPropertyBorderImageWidth:
style->setBorderImageWidth(animatableValueToBorderImageLengthBox(value, state));
return;
case CSSPropertyBorderLeftColor:
style->setBorderLeftColor(toAnimatableColor(value)->color());
return;
case CSSPropertyBorderLeftWidth:
style->setBorderLeftWidth(animatableValueRoundClampTo<unsigned>(value));
return;
case CSSPropertyBorderRightColor:
style->setBorderRightColor(toAnimatableColor(value)->color());
return;
case CSSPropertyBorderRightWidth:
style->setBorderRightWidth(animatableValueRoundClampTo<unsigned>(value));
return;
case CSSPropertyBorderTopColor:
style->setBorderTopColor(toAnimatableColor(value)->color());
return;
case CSSPropertyBorderTopLeftRadius:
style->setBorderTopLeftRadius(animatableValueToLengthSize(value, state, ValueRangeNonNegative));
return;
case CSSPropertyBorderTopRightRadius:
style->setBorderTopRightRadius(animatableValueToLengthSize(value, state, ValueRangeNonNegative));
return;
case CSSPropertyBorderTopWidth:
style->setBorderTopWidth(animatableValueRoundClampTo<unsigned>(value));
return;
case CSSPropertyBottom:
style->setBottom(animatableValueToLength(value, state));
return;
case CSSPropertyBoxShadow:
case CSSPropertyWebkitBoxShadow:
style->setBoxShadow(toAnimatableShadow(value)->shadowList());
return;
case CSSPropertyClip:
style->setClip(animatableValueToLengthBox(value, state));
return;
case CSSPropertyColor:
style->setColor(toAnimatableColor(value)->color());
return;
case CSSPropertyFlexGrow:
style->setFlexGrow(clampTo<float>(toAnimatableDouble(value)->toDouble(), 0));
return;
case CSSPropertyFlexShrink:
style->setFlexShrink(clampTo<float>(toAnimatableDouble(value)->toDouble(), 0));
return;
case CSSPropertyFlexBasis:
style->setFlexBasis(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyFontSize:
style->setFontSize(clampTo<float>(toAnimatableDouble(value)->toDouble(), 0));
return;
case CSSPropertyFontStretch:
style->setFontStretch(animatableValueToFontStretch(value));
return;
case CSSPropertyFontWeight:
style->setFontWeight(animatableValueToFontWeight(value));
return;
case CSSPropertyHeight:
style->setHeight(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyLeft:
style->setLeft(animatableValueToLength(value, state));
return;
case CSSPropertyLineHeight:
if (value->isLength())
style->setLineHeight(animatableValueToLength(value, state, ValueRangeNonNegative));
else
style->setLineHeight(Length(clampTo<float>(toAnimatableDouble(value)->toDouble(), 0), Percent));
return;
case CSSPropertyListStyleImage:
style->setListStyleImage(state.styleImage(property, toAnimatableImage(value)->toCSSValue()));
return;
case CSSPropertyLetterSpacing:
style->setLetterSpacing(clampTo<float>(toAnimatableDouble(value)->toDouble()));
return;
case CSSPropertyMarginBottom:
style->setMarginBottom(animatableValueToLength(value, state));
return;
case CSSPropertyMarginLeft:
style->setMarginLeft(animatableValueToLength(value, state));
return;
case CSSPropertyMarginRight:
style->setMarginRight(animatableValueToLength(value, state));
return;
case CSSPropertyMarginTop:
style->setMarginTop(animatableValueToLength(value, state));
return;
case CSSPropertyMaxHeight:
style->setMaxHeight(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyMaxWidth:
style->setMaxWidth(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyMinHeight:
style->setMinHeight(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyMinWidth:
style->setMinWidth(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyObjectPosition:
style->setObjectPosition(animatableValueToLengthPoint(value, state));
return;
case CSSPropertyOpacity:
// Avoiding a value of 1 forces a layer to be created.
style->setOpacity(clampTo<float>(toAnimatableDouble(value)->toDouble(), 0, nextafterf(1, 0)));
return;
case CSSPropertyOrphans:
style->setOrphans(animatableValueRoundClampTo<unsigned short>(value, 1));
return;
case CSSPropertyOutlineColor:
style->setOutlineColor(toAnimatableColor(value)->color());
return;
case CSSPropertyOutlineOffset:
style->setOutlineOffset(animatableValueRoundClampTo<int>(value));
return;
case CSSPropertyOutlineWidth:
style->setOutlineWidth(animatableValueRoundClampTo<unsigned short>(value));
return;
case CSSPropertyPaddingBottom:
style->setPaddingBottom(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyPaddingLeft:
style->setPaddingLeft(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyPaddingRight:
style->setPaddingRight(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyPaddingTop:
style->setPaddingTop(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyRight:
style->setRight(animatableValueToLength(value, state));
return;
case CSSPropertyTextDecorationColor:
style->setTextDecorationColor(toAnimatableColor(value)->color());
return;
case CSSPropertyTextIndent:
style->setTextIndent(animatableValueToLength(value, state));
return;
case CSSPropertyTextShadow:
style->setTextShadow(toAnimatableShadow(value)->shadowList());
return;
case CSSPropertyTop:
style->setTop(animatableValueToLength(value, state));
return;
case CSSPropertyWebkitBackgroundSize:
setOnFillLayers<CSSPropertyWebkitBackgroundSize>(style->accessBackgroundLayers(), value, state);
return;
case CSSPropertyWebkitBorderHorizontalSpacing:
style->setHorizontalBorderSpacing(animatableValueRoundClampTo<unsigned short>(value));
return;
case CSSPropertyWebkitBorderVerticalSpacing:
style->setVerticalBorderSpacing(animatableValueRoundClampTo<unsigned short>(value));
return;
case CSSPropertyWebkitClipPath:
style->setClipPath(toAnimatableClipPathOperation(value)->clipPathOperation());
return;
case CSSPropertyWebkitFilter:
style->setFilter(toAnimatableFilterOperations(value)->operations());
return;
case CSSPropertyWebkitMaskBoxImageOutset:
style->setMaskBoxImageOutset(animatableValueToBorderImageLengthBox(value, state));
return;
case CSSPropertyWebkitMaskBoxImageSlice:
style->setMaskBoxImageSlices(animatableValueToLengthBox(toAnimatableLengthBoxAndBool(value)->box(), state, ValueRangeNonNegative));
style->setMaskBoxImageSlicesFill(toAnimatableLengthBoxAndBool(value)->flag());
return;
case CSSPropertyWebkitMaskBoxImageSource:
style->setMaskBoxImageSource(state.styleImage(property, toAnimatableImage(value)->toCSSValue()));
return;
case CSSPropertyWebkitMaskBoxImageWidth:
style->setMaskBoxImageWidth(animatableValueToBorderImageLengthBox(value, state));
return;
case CSSPropertyWebkitMaskImage:
setOnFillLayers<CSSPropertyWebkitMaskImage>(style->accessMaskLayers(), value, state);
return;
case CSSPropertyWebkitMaskPositionX:
setOnFillLayers<CSSPropertyWebkitMaskPositionX>(style->accessMaskLayers(), value, state);
return;
case CSSPropertyWebkitMaskPositionY:
setOnFillLayers<CSSPropertyWebkitMaskPositionY>(style->accessMaskLayers(), value, state);
return;
case CSSPropertyWebkitMaskSize:
setOnFillLayers<CSSPropertyWebkitMaskSize>(style->accessMaskLayers(), value, state);
return;
case CSSPropertyPerspective:
style->setPerspective(clampTo<float>(toAnimatableDouble(value)->toDouble()));
return;
case CSSPropertyPerspectiveOrigin: {
const AnimatableLengthPoint* animatableLengthPoint = toAnimatableLengthPoint(value);
style->setPerspectiveOriginX(animatableValueToLength(animatableLengthPoint->x(), state));
style->setPerspectiveOriginY(animatableValueToLength(animatableLengthPoint->y(), state));
return;
}
case CSSPropertyWebkitTextStrokeColor:
style->setTextStrokeColor(toAnimatableColor(value)->color());
return;
case CSSPropertyTransform: {
const TransformOperations& operations = toAnimatableTransform(value)->transformOperations();
// FIXME: This normalization (handling of 'none') should be performed at input in AnimatableValueFactory.
style->setTransform(operations.size() ? operations : TransformOperations(true));
return;
}
case CSSPropertyTransformOrigin: {
const AnimatableLengthPoint3D* animatableLengthPoint3D = toAnimatableLengthPoint3D(value);
style->setTransformOriginX(animatableValueToLength(animatableLengthPoint3D->x(), state));
style->setTransformOriginY(animatableValueToLength(animatableLengthPoint3D->y(), state));
style->setTransformOriginZ(clampTo<float>(toAnimatableDouble(animatableLengthPoint3D->z())->toDouble()));
return;
}
case CSSPropertyWidows:
style->setWidows(animatableValueRoundClampTo<unsigned short>(value, 1));
return;
case CSSPropertyWidth:
style->setWidth(animatableValueToLength(value, state, ValueRangeNonNegative));
return;
case CSSPropertyWordSpacing:
style->setWordSpacing(clampTo<float>(toAnimatableDouble(value)->toDouble()));
return;
case CSSPropertyVerticalAlign:
style->setVerticalAlignLength(animatableValueToLength(value, state));
return;
case CSSPropertyZIndex:
style->setZIndex(animatableValueRoundClampTo<int>(value));
return;
default:
ASSERT_NOT_REACHED();
}
}
} // namespace blink