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Bug 1010067 part 1 - Rename nsStyleAnimation::Value to mozilla::StyleAnimationValue; r=dbaron

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This patch also moves the static methods defined on nsStyleAnimation so that
they are part of StyleAnimationValue class.

Renaming nsStyleAnimation.h to StyleAnimationValue.h is performed in a separate
patch to simplify the diff (since some tools may not handle file renames
elegantly).
This commit is contained in:
Brian Birtles 2014-06-24 15:29:54 +09:00
parent c171a38d22
commit 9fe1178360
19 changed files with 464 additions and 429 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
dom/base/nsDOMWindowUtils.cpp
View File

@ -2514,20 +2514,20 @@ static bool
ComputeAnimationValue(nsCSSProperty aProperty,
Element* aElement,
const nsAString& aInput,
nsStyleAnimation::Value& aOutput)
StyleAnimationValue& aOutput)
{
if (!nsStyleAnimation::ComputeValue(aProperty, aElement, aInput,
false, aOutput)) {
if (!StyleAnimationValue::ComputeValue(aProperty, aElement, aInput,
false, aOutput)) {
return false;
}
// This matches TransExtractComputedValue in nsTransitionManager.cpp.
if (aProperty == eCSSProperty_visibility) {
NS_ABORT_IF_FALSE(aOutput.GetUnit() == nsStyleAnimation::eUnit_Enumerated,
"unexpected unit");
MOZ_ASSERT(aOutput.GetUnit() == StyleAnimationValue::eUnit_Enumerated,
"unexpected unit");
aOutput.SetIntValue(aOutput.GetIntValue(),
nsStyleAnimation::eUnit_Visibility);
StyleAnimationValue::eUnit_Visibility);
}
return true;
@ -2660,14 +2660,14 @@ nsDOMWindowUtils::ComputeAnimationDistance(nsIDOMElement* aElement,
!nsCSSProps::IsShorthand(property),
"should not have shorthand");
nsStyleAnimation::Value v1, v2;
StyleAnimationValue v1, v2;
if (property == eCSSProperty_UNKNOWN ||
!ComputeAnimationValue(property, content->AsElement(), aValue1, v1) ||
!ComputeAnimationValue(property, content->AsElement(), aValue2, v2)) {
return NS_ERROR_ILLEGAL_VALUE;
}
if (!nsStyleAnimation::ComputeDistance(property, v1, v2, *aResult)) {
if (!StyleAnimationValue::ComputeDistance(property, v1, v2, *aResult)) {
return NS_ERROR_FAILURE;
}

4
dom/interfaces/base/nsIDOMWindowUtils.idl
View File

@ -1385,10 +1385,10 @@ interface nsIDOMWindowUtils : nsISupports {
void setAsyncScrollOffset(in nsIDOMNode aNode, in int32_t aX, in int32_t aY);
/**
* Method for testing nsStyleAnimation::ComputeDistance.
* Method for testing StyleAnimationValue::ComputeDistance.
*
* Returns the distance between the two values as reported by
* nsStyleAnimation::ComputeDistance for the given element and
* StyleAnimationValue::ComputeDistance for the given element and
* property.
*/
double computeAnimationDistance(in nsIDOMElement element,

113
dom/smil/nsSMILCSSValueType.cpp
View File

@ -19,41 +19,42 @@
#include "nsIDocument.h"
using namespace mozilla::dom;
using mozilla::StyleAnimationValue;
/*static*/ nsSMILCSSValueType nsSMILCSSValueType::sSingleton;
struct ValueWrapper {
ValueWrapper(nsCSSProperty aPropID, const nsStyleAnimation::Value& aValue) :
ValueWrapper(nsCSSProperty aPropID, const StyleAnimationValue& aValue) :
mPropID(aPropID), mCSSValue(aValue) {}
nsCSSProperty mPropID;
nsStyleAnimation::Value mCSSValue;
StyleAnimationValue mCSSValue;
};
// Helper Methods
// --------------
static const nsStyleAnimation::Value*
GetZeroValueForUnit(nsStyleAnimation::Unit aUnit)
static const StyleAnimationValue*
GetZeroValueForUnit(StyleAnimationValue::Unit aUnit)
{
static const nsStyleAnimation::Value
sZeroCoord(0, nsStyleAnimation::Value::CoordConstructor);
static const nsStyleAnimation::Value
sZeroPercent(0.0f, nsStyleAnimation::Value::PercentConstructor);
static const nsStyleAnimation::Value
sZeroFloat(0.0f, nsStyleAnimation::Value::FloatConstructor);
static const nsStyleAnimation::Value
sZeroColor(NS_RGB(0,0,0), nsStyleAnimation::Value::ColorConstructor);
static const StyleAnimationValue
sZeroCoord(0, StyleAnimationValue::CoordConstructor);
static const StyleAnimationValue
sZeroPercent(0.0f, StyleAnimationValue::PercentConstructor);
static const StyleAnimationValue
sZeroFloat(0.0f, StyleAnimationValue::FloatConstructor);
static const StyleAnimationValue
sZeroColor(NS_RGB(0,0,0), StyleAnimationValue::ColorConstructor);
NS_ABORT_IF_FALSE(aUnit != nsStyleAnimation::eUnit_Null,
NS_ABORT_IF_FALSE(aUnit != StyleAnimationValue::eUnit_Null,
"Need non-null unit for a zero value");
switch (aUnit) {
case nsStyleAnimation::eUnit_Coord:
case StyleAnimationValue::eUnit_Coord:
return &sZeroCoord;
case nsStyleAnimation::eUnit_Percent:
case StyleAnimationValue::eUnit_Percent:
return &sZeroPercent;
case nsStyleAnimation::eUnit_Float:
case StyleAnimationValue::eUnit_Float:
return &sZeroFloat;
case nsStyleAnimation::eUnit_Color:
case StyleAnimationValue::eUnit_Color:
return &sZeroColor;
default:
return nullptr;
@ -71,8 +72,8 @@ GetZeroValueForUnit(nsStyleAnimation::Unit aUnit)
//
// Returns true on success, or false.
static const bool
FinalizeStyleAnimationValues(const nsStyleAnimation::Value*& aValue1,
const nsStyleAnimation::Value*& aValue2)
FinalizeStyleAnimationValues(const StyleAnimationValue*& aValue1,
const StyleAnimationValue*& aValue2)
{
NS_ABORT_IF_FALSE(aValue1 || aValue2,
"expecting at least one non-null value");
@ -90,32 +91,32 @@ FinalizeStyleAnimationValues(const nsStyleAnimation::Value*& aValue1,
// Ok, both values were specified.
// Need to handle a special-case, though: unitless nonzero length (parsed as
// eUnit_Float) mixed with unitless 0 length (parsed as eUnit_Coord). These
// won't interoperate in nsStyleAnimation, since their Units don't match.
// won't interoperate in StyleAnimationValue, since their Units don't match.
// In this case, we replace the eUnit_Coord 0 value with eUnit_Float 0 value.
const nsStyleAnimation::Value& zeroCoord =
*GetZeroValueForUnit(nsStyleAnimation::eUnit_Coord);
const StyleAnimationValue& zeroCoord =
*GetZeroValueForUnit(StyleAnimationValue::eUnit_Coord);
if (*aValue1 == zeroCoord &&
aValue2->GetUnit() == nsStyleAnimation::eUnit_Float) {
aValue1 = GetZeroValueForUnit(nsStyleAnimation::eUnit_Float);
aValue2->GetUnit() == StyleAnimationValue::eUnit_Float) {
aValue1 = GetZeroValueForUnit(StyleAnimationValue::eUnit_Float);
} else if (*aValue2 == zeroCoord &&
aValue1->GetUnit() == nsStyleAnimation::eUnit_Float) {
aValue2 = GetZeroValueForUnit(nsStyleAnimation::eUnit_Float);
aValue1->GetUnit() == StyleAnimationValue::eUnit_Float) {
aValue2 = GetZeroValueForUnit(StyleAnimationValue::eUnit_Float);
}
return true;
}
static void
InvertSign(nsStyleAnimation::Value& aValue)
InvertSign(StyleAnimationValue& aValue)
{
switch (aValue.GetUnit()) {
case nsStyleAnimation::eUnit_Coord:
case StyleAnimationValue::eUnit_Coord:
aValue.SetCoordValue(-aValue.GetCoordValue());
break;
case nsStyleAnimation::eUnit_Percent:
case StyleAnimationValue::eUnit_Percent:
aValue.SetPercentValue(-aValue.GetPercentValue());
break;
case nsStyleAnimation::eUnit_Float:
case StyleAnimationValue::eUnit_Float:
aValue.SetFloatValue(-aValue.GetFloatValue());
break;
default:
@ -224,15 +225,15 @@ nsSMILCSSValueType::Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
nsCSSProperty property = (valueToAddWrapper ? valueToAddWrapper->mPropID :
destWrapper->mPropID);
// Special case: font-size-adjust and stroke-dasharray are explicitly
// non-additive (even though nsStyleAnimation *could* support adding them)
// non-additive (even though StyleAnimationValue *could* support adding them)
if (property == eCSSProperty_font_size_adjust ||
property == eCSSProperty_stroke_dasharray) {
return NS_ERROR_FAILURE;
}
const nsStyleAnimation::Value* valueToAdd = valueToAddWrapper ?
const StyleAnimationValue* valueToAdd = valueToAddWrapper ?
&valueToAddWrapper->mCSSValue : nullptr;
const nsStyleAnimation::Value* destValue = destWrapper ?
const StyleAnimationValue* destValue = destWrapper ?
&destWrapper->mCSSValue : nullptr;
if (!FinalizeStyleAnimationValues(valueToAdd, destValue)) {
return NS_ERROR_FAILURE;
@ -249,8 +250,8 @@ nsSMILCSSValueType::Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
new ValueWrapper(property, *destValue);
}
return nsStyleAnimation::Add(property,
destWrapper->mCSSValue, *valueToAdd, aCount) ?
return StyleAnimationValue::Add(property,
destWrapper->mCSSValue, *valueToAdd, aCount) ?
NS_OK : NS_ERROR_FAILURE;
}
@ -267,16 +268,16 @@ nsSMILCSSValueType::ComputeDistance(const nsSMILValue& aFrom,
const ValueWrapper* toWrapper = ExtractValueWrapper(aTo);
NS_ABORT_IF_FALSE(toWrapper, "expecting non-null endpoint");
const nsStyleAnimation::Value* fromCSSValue = fromWrapper ?
const StyleAnimationValue* fromCSSValue = fromWrapper ?
&fromWrapper->mCSSValue : nullptr;
const nsStyleAnimation::Value* toCSSValue = &toWrapper->mCSSValue;
const StyleAnimationValue* toCSSValue = &toWrapper->mCSSValue;
if (!FinalizeStyleAnimationValues(fromCSSValue, toCSSValue)) {
return NS_ERROR_FAILURE;
}
return nsStyleAnimation::ComputeDistance(toWrapper->mPropID,
*fromCSSValue, *toCSSValue,
aDistance) ?
return StyleAnimationValue::ComputeDistance(toWrapper->mPropID,
*fromCSSValue, *toCSSValue,
aDistance) ?
NS_OK : NS_ERROR_FAILURE;
}
@ -299,17 +300,17 @@ nsSMILCSSValueType::Interpolate(const nsSMILValue& aStartVal,
const ValueWrapper* endWrapper = ExtractValueWrapper(aEndVal);
NS_ABORT_IF_FALSE(endWrapper, "expecting non-null endpoint");
const nsStyleAnimation::Value* startCSSValue = startWrapper ?
const StyleAnimationValue* startCSSValue = startWrapper ?
&startWrapper->mCSSValue : nullptr;
const nsStyleAnimation::Value* endCSSValue = &endWrapper->mCSSValue;
const StyleAnimationValue* endCSSValue = &endWrapper->mCSSValue;
if (!FinalizeStyleAnimationValues(startCSSValue, endCSSValue)) {
return NS_ERROR_FAILURE;
}
nsStyleAnimation::Value resultValue;
if (nsStyleAnimation::Interpolate(endWrapper->mPropID,
*startCSSValue, *endCSSValue,
aUnitDistance, resultValue)) {
StyleAnimationValue resultValue;
if (StyleAnimationValue::Interpolate(endWrapper->mPropID,
*startCSSValue, *endCSSValue,
aUnitDistance, resultValue)) {
aResult.mU.mPtr = new ValueWrapper(endWrapper->mPropID, resultValue);
return NS_OK;
}
@ -331,13 +332,13 @@ GetPresContextForElement(Element* aElem)
return shell ? shell->GetPresContext() : nullptr;
}
// Helper function to parse a string into a nsStyleAnimation::Value
// Helper function to parse a string into a StyleAnimationValue
static bool
ValueFromStringHelper(nsCSSProperty aPropID,
Element* aTargetElement,
nsPresContext* aPresContext,
const nsAString& aString,
nsStyleAnimation::Value& aStyleAnimValue,
StyleAnimationValue& aStyleAnimValue,
bool* aIsContextSensitive)
{
// If value is negative, we'll strip off the "-" so the CSS parser won't
@ -358,19 +359,19 @@ ValueFromStringHelper(nsCSSProperty aPropID,
}
}
nsDependentSubstring subString(aString, subStringBegin);
if (!nsStyleAnimation::ComputeValue(aPropID, aTargetElement, subString,
true, aStyleAnimValue,
aIsContextSensitive)) {
if (!StyleAnimationValue::ComputeValue(aPropID, aTargetElement, subString,
true, aStyleAnimValue,
aIsContextSensitive)) {
return false;
}
if (isNegative) {
InvertSign(aStyleAnimValue);
}
if (aPropID == eCSSProperty_font_size) {
// Divide out text-zoom, since SVG is supposed to ignore it
NS_ABORT_IF_FALSE(aStyleAnimValue.GetUnit() ==
nsStyleAnimation::eUnit_Coord,
StyleAnimationValue::eUnit_Coord,
"'font-size' value with unexpected style unit");
aStyleAnimValue.SetCoordValue(aStyleAnimValue.GetCoordValue() /
aPresContext->TextZoom());
@ -401,7 +402,7 @@ nsSMILCSSValueType::ValueFromString(nsCSSProperty aPropID,
return;
}
nsStyleAnimation::Value parsedValue;
StyleAnimationValue parsedValue;
if (ValueFromStringHelper(aPropID, aTargetElement, presContext,
aString, parsedValue, aIsContextSensitive)) {
sSingleton.Init(aValue);
@ -418,6 +419,6 @@ nsSMILCSSValueType::ValueToString(const nsSMILValue& aValue,
"Unexpected SMIL value type");
const ValueWrapper* wrapper = ExtractValueWrapper(aValue);
return !wrapper ||
nsStyleAnimation::UncomputeValue(wrapper->mPropID,
wrapper->mCSSValue, aString);
StyleAnimationValue::UncomputeValue(wrapper->mPropID,
wrapper->mCSSValue, aString);
}

51
gfx/layers/Layers.cpp
View File

@ -247,28 +247,32 @@ CreateCSSValueList(const InfallibleTArray<TransformFunction>& aFunctions)
case TransformFunction::TRotationX:
{
float theta = aFunctions[i].get_RotationX().radians();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_rotatex, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(eCSSKeyword_rotatex,
resultTail);
arr->Item(1).SetFloatValue(theta, eCSSUnit_Radian);
break;
}
case TransformFunction::TRotationY:
{
float theta = aFunctions[i].get_RotationY().radians();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_rotatey, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(eCSSKeyword_rotatey,
resultTail);
arr->Item(1).SetFloatValue(theta, eCSSUnit_Radian);
break;
}
case TransformFunction::TRotationZ:
{
float theta = aFunctions[i].get_RotationZ().radians();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_rotatez, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(eCSSKeyword_rotatez,
resultTail);
arr->Item(1).SetFloatValue(theta, eCSSUnit_Radian);
break;
}
case TransformFunction::TRotation:
{
float theta = aFunctions[i].get_Rotation().radians();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_rotate, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(eCSSKeyword_rotate,
resultTail);
arr->Item(1).SetFloatValue(theta, eCSSUnit_Radian);
break;
}
@ -278,7 +282,9 @@ CreateCSSValueList(const InfallibleTArray<TransformFunction>& aFunctions)
float y = aFunctions[i].get_Rotation3D().y();
float z = aFunctions[i].get_Rotation3D().z();
float theta = aFunctions[i].get_Rotation3D().radians();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_rotate3d, resultTail);
arr =
StyleAnimationValue::AppendTransformFunction(eCSSKeyword_rotate3d,
resultTail);
arr->Item(1).SetFloatValue(x, eCSSUnit_Number);
arr->Item(2).SetFloatValue(y, eCSSUnit_Number);
arr->Item(3).SetFloatValue(z, eCSSUnit_Number);
@ -287,7 +293,9 @@ CreateCSSValueList(const InfallibleTArray<TransformFunction>& aFunctions)
}
case TransformFunction::TScale:
{
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_scale3d, resultTail);
arr =
StyleAnimationValue::AppendTransformFunction(eCSSKeyword_scale3d,
resultTail);
arr->Item(1).SetFloatValue(aFunctions[i].get_Scale().x(), eCSSUnit_Number);
arr->Item(2).SetFloatValue(aFunctions[i].get_Scale().y(), eCSSUnit_Number);
arr->Item(3).SetFloatValue(aFunctions[i].get_Scale().z(), eCSSUnit_Number);
@ -295,7 +303,9 @@ CreateCSSValueList(const InfallibleTArray<TransformFunction>& aFunctions)
}
case TransformFunction::TTranslation:
{
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_translate3d, resultTail);
arr =
StyleAnimationValue::AppendTransformFunction(eCSSKeyword_translate3d,
resultTail);
arr->Item(1).SetFloatValue(aFunctions[i].get_Translation().x(), eCSSUnit_Pixel);
arr->Item(2).SetFloatValue(aFunctions[i].get_Translation().y(), eCSSUnit_Pixel);
arr->Item(3).SetFloatValue(aFunctions[i].get_Translation().z(), eCSSUnit_Pixel);
@ -304,27 +314,32 @@ CreateCSSValueList(const InfallibleTArray<TransformFunction>& aFunctions)
case TransformFunction::TSkewX:
{
float x = aFunctions[i].get_SkewX().x();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_skewx, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(eCSSKeyword_skewx,
resultTail);
arr->Item(1).SetFloatValue(x, eCSSUnit_Radian);
break;
}
case TransformFunction::TSkewY:
{
float y = aFunctions[i].get_SkewY().y();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_skewy, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(eCSSKeyword_skewy,
resultTail);
arr->Item(1).SetFloatValue(y, eCSSUnit_Radian);
break;
}
case TransformFunction::TSkew:
{
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_skew, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(eCSSKeyword_skew,
resultTail);
arr->Item(1).SetFloatValue(aFunctions[i].get_Skew().x(), eCSSUnit_Radian);
arr->Item(2).SetFloatValue(aFunctions[i].get_Skew().y(), eCSSUnit_Radian);
break;
}
case TransformFunction::TTransformMatrix:
{
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_matrix3d, resultTail);
arr =
StyleAnimationValue::AppendTransformFunction(eCSSKeyword_matrix3d,
resultTail);
const gfx::Matrix4x4& matrix = aFunctions[i].get_TransformMatrix().value();
arr->Item(1).SetFloatValue(matrix._11, eCSSUnit_Number);
arr->Item(2).SetFloatValue(matrix._12, eCSSUnit_Number);
@ -347,7 +362,9 @@ CreateCSSValueList(const InfallibleTArray<TransformFunction>& aFunctions)
case TransformFunction::TPerspective:
{
float perspective = aFunctions[i].get_Perspective().value();
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_perspective, resultTail);
arr =
StyleAnimationValue::AppendTransformFunction(eCSSKeyword_perspective,
resultTail);
arr->Item(1).SetFloatValue(perspective, eCSSUnit_Pixel);
break;
}
@ -396,14 +413,14 @@ Layer::SetAnimations(const AnimationArray& aAnimations)
functions.AppendElement(ctf);
}
// Precompute the nsStyleAnimation::Values that we need if this is a transform
// Precompute the StyleAnimationValues that we need if this is a transform
// animation.
InfallibleTArray<nsStyleAnimation::Value>& startValues = data->mStartValues;
InfallibleTArray<nsStyleAnimation::Value>& endValues = data->mEndValues;
InfallibleTArray<StyleAnimationValue>& startValues = data->mStartValues;
InfallibleTArray<StyleAnimationValue>& endValues = data->mEndValues;
for (uint32_t j = 0; j < mAnimations[i].segments().Length(); j++) {
const AnimationSegment& segment = mAnimations[i].segments()[j];
nsStyleAnimation::Value* startValue = startValues.AppendElement();
nsStyleAnimation::Value* endValue = endValues.AppendElement();
StyleAnimationValue* startValue = startValues.AppendElement();
StyleAnimationValue* endValue = endValues.AppendElement();
if (segment.endState().type() == Animatable::TArrayOfTransformFunction) {
const InfallibleTArray<TransformFunction>& startFunctions =
segment.startState().get_ArrayOfTransformFunction();

5
gfx/layers/Layers.h
View File

@ -54,6 +54,7 @@ extern uint8_t gLayerManagerLayerBuilder;
namespace mozilla {
class FrameLayerBuilder;
class StyleAnimationValue;
class WebGLContext;
namespace gl {
@ -686,8 +687,8 @@ private:
typedef InfallibleTArray<Animation> AnimationArray;
struct AnimData {
InfallibleTArray<nsStyleAnimation::Value> mStartValues;
InfallibleTArray<nsStyleAnimation::Value> mEndValues;
InfallibleTArray<mozilla::StyleAnimationValue> mStartValues;
InfallibleTArray<mozilla::StyleAnimationValue> mEndValues;
InfallibleTArray<nsAutoPtr<mozilla::css::ComputedTimingFunction> > mFunctions;
};

15
gfx/layers/composite/AsyncCompositionManager.cpp
View File

@ -30,7 +30,7 @@
#include "nsPoint.h" // for nsPoint
#include "nsRect.h" // for nsIntRect
#include "nsRegion.h" // for nsIntRegion
#include "nsStyleAnimation.h" // for nsStyleAnimation::Value, etc
#include "nsStyleAnimation.h" // for StyleAnimationValue, etc
#include "nsTArray.h" // for nsTArray, nsTArray_Impl, etc
#include "nsTArrayForwardDeclare.h" // for InfallibleTArray
#if defined(MOZ_WIDGET_ANDROID)
@ -354,14 +354,15 @@ AsyncCompositionManager::AlignFixedAndStickyLayers(Layer* aLayer,
}
static void
SampleValue(float aPortion, Animation& aAnimation, nsStyleAnimation::Value& aStart,
nsStyleAnimation::Value& aEnd, Animatable* aValue)
SampleValue(float aPortion, Animation& aAnimation, StyleAnimationValue& aStart,
StyleAnimationValue& aEnd, Animatable* aValue)
{
nsStyleAnimation::Value interpolatedValue;
StyleAnimationValue interpolatedValue;
NS_ASSERTION(aStart.GetUnit() == aEnd.GetUnit() ||
aStart.GetUnit() == nsStyleAnimation::eUnit_None ||
aEnd.GetUnit() == nsStyleAnimation::eUnit_None, "Must have same unit");
nsStyleAnimation::Interpolate(aAnimation.property(), aStart, aEnd,
aStart.GetUnit() == StyleAnimationValue::eUnit_None ||
aEnd.GetUnit() == StyleAnimationValue::eUnit_None,
"Must have same unit");
StyleAnimationValue::Interpolate(aAnimation.property(), aStart, aEnd,
aPortion, interpolatedValue);
if (aAnimation.property() == eCSSProperty_opacity) {
*aValue = interpolatedValue.GetFloatValue();

5
layout/base/nsLayoutUtils.cpp
View File

@ -335,14 +335,13 @@ nsLayoutUtils::HasCurrentAnimations(nsIContent* aContent,
}
static gfxSize
GetScaleForValue(const nsStyleAnimation::Value& aValue,
nsIFrame* aFrame)
GetScaleForValue(const StyleAnimationValue& aValue, nsIFrame* aFrame)
{
if (!aFrame) {
NS_WARNING("No frame.");
return gfxSize();
}
if (aValue.GetUnit() != nsStyleAnimation::eUnit_Transform) {
if (aValue.GetUnit() != StyleAnimationValue::eUnit_Transform) {
NS_WARNING("Expected a transform.");
return gfxSize();
}

25
layout/style/AnimationCommon.cpp
View File

@ -166,17 +166,17 @@ CommonAnimationManager::SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf)
CommonAnimationManager::ExtractComputedValueForTransition(
nsCSSProperty aProperty,
nsStyleContext* aStyleContext,
nsStyleAnimation::Value& aComputedValue)
StyleAnimationValue& aComputedValue)
{
bool result =
nsStyleAnimation::ExtractComputedValue(aProperty, aStyleContext,
aComputedValue);
bool result = StyleAnimationValue::ExtractComputedValue(aProperty,
aStyleContext,
aComputedValue);
if (aProperty == eCSSProperty_visibility) {
NS_ABORT_IF_FALSE(aComputedValue.GetUnit() ==
nsStyleAnimation::eUnit_Enumerated,
StyleAnimationValue::eUnit_Enumerated,
"unexpected unit");
aComputedValue.SetIntValue(aComputedValue.GetIntValue(),
nsStyleAnimation::eUnit_Visibility);
StyleAnimationValue::eUnit_Visibility);
}
return result;
}
@ -331,7 +331,7 @@ AnimValuesStyleRule::MapRuleInfoInto(nsRuleData* aRuleData)
#ifdef DEBUG
bool ok =
#endif
nsStyleAnimation::UncomputeValue(cv.mProperty, cv.mValue, *prop);
StyleAnimationValue::UncomputeValue(cv.mProperty, cv.mValue, *prop);
NS_ABORT_IF_FALSE(ok, "could not store computed value");
}
}
@ -347,7 +347,7 @@ AnimValuesStyleRule::List(FILE* out, int32_t aIndent) const
for (uint32_t i = 0, i_end = mPropertyValuePairs.Length(); i < i_end; ++i) {
const PropertyValuePair &pair = mPropertyValuePairs[i];
nsAutoString value;
nsStyleAnimation::UncomputeValue(pair.mProperty, pair.mValue, value);
StyleAnimationValue::UncomputeValue(pair.mProperty, pair.mValue, value);
fprintf(out, "%s: %s; ", nsCSSProps::GetStringValue(pair.mProperty).get(),
NS_ConvertUTF16toUTF8(value).get());
}
@ -889,15 +889,16 @@ CommonElementAnimationData::EnsureStyleRuleFor(TimeStamp aRefreshTime,
double valuePosition =
segment->mTimingFunction.GetValue(positionInSegment);
nsStyleAnimation::Value *val =
StyleAnimationValue *val =
mStyleRule->AddEmptyValue(prop.mProperty);
#ifdef DEBUG
bool result =
#endif
nsStyleAnimation::Interpolate(prop.mProperty,
segment->mFromValue, segment->mToValue,
valuePosition, *val);
StyleAnimationValue::Interpolate(prop.mProperty,
segment->mFromValue,
segment->mToValue,
valuePosition, *val);
NS_ABORT_IF_FALSE(result, "interpolate must succeed now");
}
}

16
layout/style/AnimationCommon.h
View File

@ -27,6 +27,9 @@ struct ElementPropertyTransition;
namespace mozilla {
class StyleAnimationValue;
namespace css {
bool IsGeometricProperty(nsCSSProperty aProperty);
@ -66,7 +69,7 @@ public:
static bool ExtractComputedValueForTransition(
nsCSSProperty aProperty,
nsStyleContext* aStyleContext,
nsStyleAnimation::Value& aComputedValue);
mozilla::StyleAnimationValue& aComputedValue);
protected:
virtual ~CommonAnimationManager();
@ -160,7 +163,7 @@ class_::UpdateAllThrottledStylesInternal() \
}
/**
* A style rule that maps property-nsStyleAnimation::Value pairs.
* A style rule that maps property-StyleAnimationValue pairs.
*/
class AnimValuesStyleRule MOZ_FINAL : public nsIStyleRule
{
@ -174,14 +177,15 @@ public:
virtual void List(FILE* out = stdout, int32_t aIndent = 0) const MOZ_OVERRIDE;
#endif
void AddValue(nsCSSProperty aProperty, nsStyleAnimation::Value &aStartValue)
void AddValue(nsCSSProperty aProperty,
mozilla::StyleAnimationValue &aStartValue)
{
PropertyValuePair v = { aProperty, aStartValue };
mPropertyValuePairs.AppendElement(v);
}
// Caller must fill in returned value.
nsStyleAnimation::Value* AddEmptyValue(nsCSSProperty aProperty)
mozilla::StyleAnimationValue* AddEmptyValue(nsCSSProperty aProperty)
{
PropertyValuePair *p = mPropertyValuePairs.AppendElement();
p->mProperty = aProperty;
@ -190,7 +194,7 @@ public:
struct PropertyValuePair {
nsCSSProperty mProperty;
nsStyleAnimation::Value mValue;
mozilla::StyleAnimationValue mValue;
};
private:
@ -221,7 +225,7 @@ private:
struct AnimationPropertySegment
{
float mFromKey, mToKey;
nsStyleAnimation::Value mFromValue, mToValue;
mozilla::StyleAnimationValue mFromValue, mToValue;
mozilla::css::ComputedTimingFunction mTimingFunction;
};

8
layout/style/nsAnimationManager.cpp
View File

@ -392,7 +392,7 @@ ResolvedStyleCache::Get(nsPresContext *aPresContext,
// whether they are resolved relative to other animations: I assume
// that they're not, since that would prevent us from caching a lot of
// data that we'd really like to cache (in particular, the
// nsStyleAnimation::Value values in AnimationPropertySegment).
// StyleAnimationValue values in AnimationPropertySegment).
nsStyleContext *result = mCache.GetWeak(aKeyframe);
if (!result) {
nsCOMArray<nsIStyleRule> rules;
@ -602,14 +602,14 @@ nsAnimationManager::BuildSegment(InfallibleTArray<AnimationPropertySegment>&
mozilla::css::Declaration* aFromDeclaration,
float aToKey, nsStyleContext* aToContext)
{
nsStyleAnimation::Value fromValue, toValue, dummyValue;
StyleAnimationValue fromValue, toValue, dummyValue;
if (!ExtractComputedValueForTransition(aProperty, aFromContext, fromValue) ||
!ExtractComputedValueForTransition(aProperty, aToContext, toValue) ||
// Check that we can interpolate between these values
// (If this is ever a performance problem, we could add a
// CanInterpolate method, but it seems fine for now.)
!nsStyleAnimation::Interpolate(aProperty, fromValue, toValue,
0.5, dummyValue)) {
!StyleAnimationValue::Interpolate(aProperty, fromValue, toValue,
0.5, dummyValue)) {
return false;
}

2
layout/style/nsCSSProps.h
View File

@ -218,7 +218,7 @@ static_assert((CSS_PROPERTY_PARSE_PROPERTY_MASK &
*/
enum nsStyleAnimType {
// requires a custom implementation in
// nsStyleAnimation::ExtractComputedValue
// StyleAnimationValue::ExtractComputedValue
eStyleAnimType_Custom,
// nsStyleCoord with animatable values

204
layout/style/nsStyleAnimation.cpp
View File

@ -45,23 +45,23 @@ using namespace mozilla;
* eUnit_Null if that's not possible.
*/
static
nsStyleAnimation::Unit
StyleAnimationValue::Unit
GetCommonUnit(nsCSSProperty aProperty,
nsStyleAnimation::Unit aFirstUnit,
nsStyleAnimation::Unit aSecondUnit)
StyleAnimationValue::Unit aFirstUnit,
StyleAnimationValue::Unit aSecondUnit)
{
if (aFirstUnit != aSecondUnit) {
if (nsCSSProps::PropHasFlags(aProperty, CSS_PROPERTY_STORES_CALC) &&
(aFirstUnit == nsStyleAnimation::eUnit_Coord ||
aFirstUnit == nsStyleAnimation::eUnit_Percent ||
aFirstUnit == nsStyleAnimation::eUnit_Calc) &&
(aSecondUnit == nsStyleAnimation::eUnit_Coord ||
aSecondUnit == nsStyleAnimation::eUnit_Percent ||
aSecondUnit == nsStyleAnimation::eUnit_Calc)) {
(aFirstUnit == StyleAnimationValue::eUnit_Coord ||
aFirstUnit == StyleAnimationValue::eUnit_Percent ||
aFirstUnit == StyleAnimationValue::eUnit_Calc) &&
(aSecondUnit == StyleAnimationValue::eUnit_Coord ||
aSecondUnit == StyleAnimationValue::eUnit_Percent ||
aSecondUnit == StyleAnimationValue::eUnit_Calc)) {
// We can use calc() as the common unit.
return nsStyleAnimation::eUnit_Calc;
return StyleAnimationValue::eUnit_Calc;
}
return nsStyleAnimation::eUnit_Null;
return StyleAnimationValue::eUnit_Null;
}
return aFirstUnit;
}
@ -316,23 +316,23 @@ ExtractCalcValueInternal(const nsCSSValue& aValue)
// Requires a canonical calc() value that we generated.
static PixelCalcValue
ExtractCalcValue(const nsStyleAnimation::Value& aValue)
ExtractCalcValue(const StyleAnimationValue& aValue)
{
PixelCalcValue result;
if (aValue.GetUnit() == nsStyleAnimation::eUnit_Coord) {
if (aValue.GetUnit() == StyleAnimationValue::eUnit_Coord) {
result.mLength =
nsPresContext::AppUnitsToFloatCSSPixels(aValue.GetCoordValue());
result.mPercent = 0.0f;
result.mHasPercent = false;
return result;
}
if (aValue.GetUnit() == nsStyleAnimation::eUnit_Percent) {
if (aValue.GetUnit() == StyleAnimationValue::eUnit_Percent) {
result.mLength = 0.0f;
result.mPercent = aValue.GetPercentValue();
result.mHasPercent = true;
return result;
}
NS_ABORT_IF_FALSE(aValue.GetUnit() == nsStyleAnimation::eUnit_Calc,
NS_ABORT_IF_FALSE(aValue.GetUnit() == StyleAnimationValue::eUnit_Calc,
"unexpected unit");
nsCSSValue *val = aValue.GetCSSValueValue();
return ExtractCalcValueInternal(*val);
@ -403,10 +403,10 @@ GetURIAsUtf16StringBuffer(nsIURI* aUri)
// -------------
bool
nsStyleAnimation::ComputeDistance(nsCSSProperty aProperty,
const Value& aStartValue,
const Value& aEndValue,
double& aDistance)
StyleAnimationValue::ComputeDistance(nsCSSProperty aProperty,
const StyleAnimationValue& aStartValue,
const StyleAnimationValue& aEndValue,
double& aDistance)
{
Unit commonUnit =
GetCommonUnit(aProperty, aStartValue.GetUnit(), aEndValue.GetUnit());
@ -664,7 +664,7 @@ nsStyleAnimation::ComputeDistance(nsCSSProperty aProperty,
// particularly useful for paced animation.
// Call AddWeighted to make us lists of the same length.
Value normValue1, normValue2;
StyleAnimationValue normValue1, normValue2;
if (!AddWeighted(aProperty, 1.0, aStartValue, 0.0, aEndValue,
normValue1) ||
!AddWeighted(aProperty, 0.0, aStartValue, 1.0, aEndValue,
@ -707,7 +707,7 @@ nsStyleAnimation::ComputeDistance(nsCSSProperty aProperty,
}
case eUnit_Shadow: {
// Call AddWeighted to make us lists of the same length.
Value normValue1, normValue2;
StyleAnimationValue normValue1, normValue2;
if (!AddWeighted(aProperty, 1.0, aStartValue, 0.0, aEndValue,
normValue1) ||
!AddWeighted(aProperty, 0.0, aStartValue, 1.0, aEndValue,
@ -752,18 +752,18 @@ nsStyleAnimation::ComputeDistance(nsCSSProperty aProperty,
#endif
if (color1.GetUnit() != eCSSUnit_Null) {
nsStyleAnimation::Value color1Value
(color1.GetColorValue(), nsStyleAnimation::Value::ColorConstructor);
nsStyleAnimation::Value color2Value
(color2.GetColorValue(), nsStyleAnimation::Value::ColorConstructor);
StyleAnimationValue color1Value
(color1.GetColorValue(), StyleAnimationValue::ColorConstructor);
StyleAnimationValue color2Value
(color2.GetColorValue(), StyleAnimationValue::ColorConstructor);
double colorDistance;
#ifdef DEBUG
bool ok =
#endif
nsStyleAnimation::ComputeDistance(eCSSProperty_color,
color1Value, color2Value,
colorDistance);
StyleAnimationValue::ComputeDistance(eCSSProperty_color,
color1Value, color2Value,
colorDistance);
NS_ABORT_IF_FALSE(ok, "should not fail");
squareDistance += colorDistance * colorDistance;
}
@ -1121,16 +1121,18 @@ AddShadowItems(double aCoeff1, const nsCSSValue &aValue1,
}
if (color1.GetUnit() != eCSSUnit_Null) {
nsStyleAnimation::Value color1Value
(color1.GetColorValue(), nsStyleAnimation::Value::ColorConstructor);
nsStyleAnimation::Value color2Value
(color2.GetColorValue(), nsStyleAnimation::Value::ColorConstructor);
nsStyleAnimation::Value resultColorValue;
StyleAnimationValue color1Value
(color1.GetColorValue(), StyleAnimationValue::ColorConstructor);
StyleAnimationValue color2Value
(color2.GetColorValue(), StyleAnimationValue::ColorConstructor);
StyleAnimationValue resultColorValue;
#ifdef DEBUG
bool ok =
#endif
nsStyleAnimation::AddWeighted(eCSSProperty_color, aCoeff1, color1Value,
aCoeff2, color2Value, resultColorValue);
StyleAnimationValue::AddWeighted(eCSSProperty_color,
aCoeff1, color1Value,
aCoeff2, color2Value,
resultColorValue);
NS_ABORT_IF_FALSE(ok, "should not fail");
resultArray->Item(4).SetColorValue(resultColorValue.GetColorValue());
}
@ -1193,8 +1195,8 @@ AddTransformScale(double aCoeff1, const nsCSSValue &aValue1,
}
/* static */ already_AddRefed<nsCSSValue::Array>
nsStyleAnimation::AppendTransformFunction(nsCSSKeyword aTransformFunction,
nsCSSValueList**& aListTail)
StyleAnimationValue::AppendTransformFunction(nsCSSKeyword aTransformFunction,
nsCSSValueList**& aListTail)
{
nsRefPtr<nsCSSValue::Array> arr = AppendFunction(aTransformFunction);
nsCSSValueList *item = new nsCSSValueList;
@ -1498,9 +1500,9 @@ T InterpolateNumerically(const T& aOne, const T& aTwo, double aCoeff)
/* static */ gfx3DMatrix
nsStyleAnimation::InterpolateTransformMatrix(const gfx3DMatrix &aMatrix1,
const gfx3DMatrix &aMatrix2,
double aProgress)
StyleAnimationValue::InterpolateTransformMatrix(const gfx3DMatrix &aMatrix1,
const gfx3DMatrix &aMatrix2,
double aProgress)
{
// Decompose both matrices
@ -1580,7 +1582,9 @@ AddDifferentTransformLists(double aCoeff1, const nsCSSValueList* aList1,
nsCSSValueList **resultTail = getter_Transfers(result);
nsRefPtr<nsCSSValue::Array> arr;
arr = nsStyleAnimation::AppendTransformFunction(eCSSKeyword_interpolatematrix, resultTail);
arr =
StyleAnimationValue::AppendTransformFunction(eCSSKeyword_interpolatematrix,
resultTail);
// FIXME: We should change the other transform code to also only
// take a single progress value, as having values that don't
@ -1741,7 +1745,7 @@ AddTransformLists(double aCoeff1, const nsCSSValueList* aList1,
tfunc != eCSSKeyword_interpolatematrix &&
tfunc != eCSSKeyword_rotate3d &&
tfunc != eCSSKeyword_perspective) {
arr = nsStyleAnimation::AppendTransformFunction(tfunc, resultTail);
arr = StyleAnimationValue::AppendTransformFunction(tfunc, resultTail);
}
switch (tfunc) {
@ -1852,10 +1856,12 @@ AddTransformLists(double aCoeff1, const nsCSSValueList* aList1,
}
bool
nsStyleAnimation::AddWeighted(nsCSSProperty aProperty,
double aCoeff1, const Value& aValue1,
double aCoeff2, const Value& aValue2,
Value& aResultValue)
StyleAnimationValue::AddWeighted(nsCSSProperty aProperty,
double aCoeff1,
const StyleAnimationValue& aValue1,
double aCoeff2,
const StyleAnimationValue& aValue2,
StyleAnimationValue& aResultValue)
{
Unit commonUnit =
GetCommonUnit(aProperty, aValue1.GetUnit(), aValue2.GetUnit());
@ -2473,12 +2479,12 @@ LookupStyleContext(dom::Element* aElement)
}
bool
nsStyleAnimation::ComputeValue(nsCSSProperty aProperty,
dom::Element* aTargetElement,
const nsAString& aSpecifiedValue,
bool aUseSVGMode,
Value& aComputedValue,
bool* aIsContextSensitive)
StyleAnimationValue::ComputeValue(nsCSSProperty aProperty,
dom::Element* aTargetElement,
const nsAString& aSpecifiedValue,
bool aUseSVGMode,
StyleAnimationValue& aComputedValue,
bool* aIsContextSensitive)
{
NS_ABORT_IF_FALSE(aTargetElement, "null target element");
NS_ABORT_IF_FALSE(aTargetElement->GetCurrentDoc(),
@ -2560,9 +2566,9 @@ nsStyleAnimation::ComputeValue(nsCSSProperty aProperty,
}
bool
nsStyleAnimation::UncomputeValue(nsCSSProperty aProperty,
const Value& aComputedValue,
nsCSSValue& aSpecifiedValue)
StyleAnimationValue::UncomputeValue(nsCSSProperty aProperty,
const StyleAnimationValue& aComputedValue,
nsCSSValue& aSpecifiedValue)
{
switch (aComputedValue.GetUnit()) {
case eUnit_Normal:
@ -2653,9 +2659,9 @@ nsStyleAnimation::UncomputeValue(nsCSSProperty aProperty,
}
bool
nsStyleAnimation::UncomputeValue(nsCSSProperty aProperty,
const Value& aComputedValue,
nsAString& aSpecifiedValue)
StyleAnimationValue::UncomputeValue(nsCSSProperty aProperty,
const StyleAnimationValue& aComputedValue,
nsAString& aSpecifiedValue)
{
aSpecifiedValue.Truncate(); // Clear outparam, if it's not already empty
@ -2664,7 +2670,7 @@ nsStyleAnimation::UncomputeValue(nsCSSProperty aProperty,
return true;
}
nsCSSValue val;
if (!nsStyleAnimation::UncomputeValue(aProperty, aComputedValue, val)) {
if (!StyleAnimationValue::UncomputeValue(aProperty, aComputedValue, val)) {
return false;
}
@ -2686,7 +2692,8 @@ StyleDataAtOffset(void* aStyleStruct, ptrdiff_t aOffset)
static void
ExtractBorderColor(nsStyleContext* aStyleContext, const void* aStyleBorder,
mozilla::css::Side aSide, nsStyleAnimation::Value& aComputedValue)
mozilla::css::Side aSide,
StyleAnimationValue& aComputedValue)
{
nscolor color;
bool foreground;
@ -2700,7 +2707,7 @@ ExtractBorderColor(nsStyleContext* aStyleContext, const void* aStyleBorder,
}
static bool
StyleCoordToValue(const nsStyleCoord& aCoord, nsStyleAnimation::Value& aValue)
StyleCoordToValue(const nsStyleCoord& aCoord, StyleAnimationValue& aValue)
{
switch (aCoord.GetUnit()) {
case eStyleUnit_Normal:
@ -2723,17 +2730,17 @@ StyleCoordToValue(const nsStyleCoord& aCoord, nsStyleAnimation::Value& aValue)
break;
case eStyleUnit_Enumerated:
aValue.SetIntValue(aCoord.GetIntValue(),
nsStyleAnimation::eUnit_Enumerated);
StyleAnimationValue::eUnit_Enumerated);
break;
case eStyleUnit_Integer:
aValue.SetIntValue(aCoord.GetIntValue(),
nsStyleAnimation::eUnit_Integer);
StyleAnimationValue::eUnit_Integer);
break;
case eStyleUnit_Calc: {
nsAutoPtr<nsCSSValue> val(new nsCSSValue);
SetCalcValue(aCoord.GetCalcValue(), *val);
aValue.SetAndAdoptCSSValueValue(val.forget(),
nsStyleAnimation::eUnit_Calc);
StyleAnimationValue::eUnit_Calc);
break;
}
default:
@ -2820,9 +2827,9 @@ SubstitutePixelValues(nsStyleContext* aStyleContext,
}
bool
nsStyleAnimation::ExtractComputedValue(nsCSSProperty aProperty,
nsStyleContext* aStyleContext,
Value& aComputedValue)
StyleAnimationValue::ExtractComputedValue(nsCSSProperty aProperty,
nsStyleContext* aStyleContext,
StyleAnimationValue& aComputedValue)
{
NS_ABORT_IF_FALSE(0 <= aProperty &&
aProperty < eCSSProperty_COUNT_no_shorthands,
@ -3461,42 +3468,43 @@ nsStyleAnimation::ExtractComputedValue(nsCSSProperty aProperty,
return false;
}
nsStyleAnimation::Value::Value(int32_t aInt, Unit aUnit,
IntegerConstructorType)
StyleAnimationValue::StyleAnimationValue(int32_t aInt, Unit aUnit,
IntegerConstructorType)
{
NS_ASSERTION(IsIntUnit(aUnit), "unit must be of integer type");
mUnit = aUnit;
mValue.mInt = aInt;
}
nsStyleAnimation::Value::Value(nscoord aLength, CoordConstructorType)
StyleAnimationValue::StyleAnimationValue(nscoord aLength, CoordConstructorType)
{
mUnit = eUnit_Coord;
mValue.mCoord = aLength;
}
nsStyleAnimation::Value::Value(float aPercent, PercentConstructorType)
StyleAnimationValue::StyleAnimationValue(float aPercent,
PercentConstructorType)
{
mUnit = eUnit_Percent;
mValue.mFloat = aPercent;
MOZ_ASSERT(!mozilla::IsNaN(mValue.mFloat));
}
nsStyleAnimation::Value::Value(float aFloat, FloatConstructorType)
StyleAnimationValue::StyleAnimationValue(float aFloat, FloatConstructorType)
{
mUnit = eUnit_Float;
mValue.mFloat = aFloat;
MOZ_ASSERT(!mozilla::IsNaN(mValue.mFloat));
}
nsStyleAnimation::Value::Value(nscolor aColor, ColorConstructorType)
StyleAnimationValue::StyleAnimationValue(nscolor aColor, ColorConstructorType)
{
mUnit = eUnit_Color;
mValue.mColor = aColor;
}
nsStyleAnimation::Value&
nsStyleAnimation::Value::operator=(const Value& aOther)
StyleAnimationValue&
StyleAnimationValue::operator=(const StyleAnimationValue& aOther)
{
FreeValue();
@ -3592,28 +3600,28 @@ nsStyleAnimation::Value::operator=(const Value& aOther)
}
void
nsStyleAnimation::Value::SetNormalValue()
StyleAnimationValue::SetNormalValue()
{
FreeValue();
mUnit = eUnit_Normal;
}
void
nsStyleAnimation::Value::SetAutoValue()
StyleAnimationValue::SetAutoValue()
{
FreeValue();
mUnit = eUnit_Auto;
}
void
nsStyleAnimation::Value::SetNoneValue()
StyleAnimationValue::SetNoneValue()
{
FreeValue();
mUnit = eUnit_None;
}
void
nsStyleAnimation::Value::SetIntValue(int32_t aInt, Unit aUnit)
StyleAnimationValue::SetIntValue(int32_t aInt, Unit aUnit)
{
NS_ASSERTION(IsIntUnit(aUnit), "unit must be of integer type");
FreeValue();
@ -3622,7 +3630,7 @@ nsStyleAnimation::Value::SetIntValue(int32_t aInt, Unit aUnit)
}
void
nsStyleAnimation::Value::SetCoordValue(nscoord aLength)
StyleAnimationValue::SetCoordValue(nscoord aLength)
{
FreeValue();
mUnit = eUnit_Coord;
@ -3630,7 +3638,7 @@ nsStyleAnimation::Value::SetCoordValue(nscoord aLength)
}
void
nsStyleAnimation::Value::SetPercentValue(float aPercent)
StyleAnimationValue::SetPercentValue(float aPercent)
{
FreeValue();
mUnit = eUnit_Percent;
@ -3639,7 +3647,7 @@ nsStyleAnimation::Value::SetPercentValue(float aPercent)
}
void
nsStyleAnimation::Value::SetFloatValue(float aFloat)
StyleAnimationValue::SetFloatValue(float aFloat)
{
FreeValue();
mUnit = eUnit_Float;
@ -3648,7 +3656,7 @@ nsStyleAnimation::Value::SetFloatValue(float aFloat)
}
void
nsStyleAnimation::Value::SetColorValue(nscolor aColor)
StyleAnimationValue::SetColorValue(nscolor aColor)
{
FreeValue();
mUnit = eUnit_Color;
@ -3656,7 +3664,7 @@ nsStyleAnimation::Value::SetColorValue(nscolor aColor)
}
void
nsStyleAnimation::Value::SetUnparsedStringValue(const nsString& aString)
StyleAnimationValue::SetUnparsedStringValue(const nsString& aString)
{
FreeValue();
mUnit = eUnit_UnparsedString;
@ -3664,8 +3672,8 @@ nsStyleAnimation::Value::SetUnparsedStringValue(const nsString& aString)
}
void
nsStyleAnimation::Value::SetAndAdoptCSSValueValue(nsCSSValue *aValue,
Unit aUnit)
StyleAnimationValue::SetAndAdoptCSSValueValue(nsCSSValue *aValue,
Unit aUnit)
{
FreeValue();
NS_ABORT_IF_FALSE(IsCSSValueUnit(aUnit), "bad unit");
@ -3675,8 +3683,8 @@ nsStyleAnimation::Value::SetAndAdoptCSSValueValue(nsCSSValue *aValue,
}
void
nsStyleAnimation::Value::SetAndAdoptCSSValuePairValue(
nsCSSValuePair *aValuePair, Unit aUnit)
StyleAnimationValue::SetAndAdoptCSSValuePairValue(nsCSSValuePair *aValuePair,
Unit aUnit)
{
FreeValue();
NS_ABORT_IF_FALSE(IsCSSValuePairUnit(aUnit), "bad unit");
@ -3686,8 +3694,8 @@ nsStyleAnimation::Value::SetAndAdoptCSSValuePairValue(
}
void
nsStyleAnimation::Value::SetAndAdoptCSSValueTripletValue(
nsCSSValueTriplet *aValueTriplet, Unit aUnit)
StyleAnimationValue::SetAndAdoptCSSValueTripletValue(
nsCSSValueTriplet *aValueTriplet, Unit aUnit)
{
FreeValue();
NS_ABORT_IF_FALSE(IsCSSValueTripletUnit(aUnit), "bad unit");
@ -3697,7 +3705,7 @@ nsStyleAnimation::Value::SetAndAdoptCSSValueTripletValue(
}
void
nsStyleAnimation::Value::SetAndAdoptCSSRectValue(nsCSSRect *aRect, Unit aUnit)
StyleAnimationValue::SetAndAdoptCSSRectValue(nsCSSRect *aRect, Unit aUnit)
{
FreeValue();
NS_ABORT_IF_FALSE(IsCSSRectUnit(aUnit), "bad unit");
@ -3707,8 +3715,8 @@ nsStyleAnimation::Value::SetAndAdoptCSSRectValue(nsCSSRect *aRect, Unit aUnit)
}
void
nsStyleAnimation::Value::SetAndAdoptCSSValueListValue(
nsCSSValueList *aValueList, Unit aUnit)
StyleAnimationValue::SetAndAdoptCSSValueListValue(nsCSSValueList *aValueList,
Unit aUnit)
{
FreeValue();
NS_ABORT_IF_FALSE(IsCSSValueListUnit(aUnit), "bad unit");
@ -3720,7 +3728,7 @@ nsStyleAnimation::Value::SetAndAdoptCSSValueListValue(
}
void
nsStyleAnimation::Value::SetTransformValue(nsCSSValueSharedList* aList)
StyleAnimationValue::SetTransformValue(nsCSSValueSharedList* aList)
{
FreeValue();
mUnit = eUnit_Transform;
@ -3729,8 +3737,8 @@ nsStyleAnimation::Value::SetTransformValue(nsCSSValueSharedList* aList)
}
void
nsStyleAnimation::Value::SetAndAdoptCSSValuePairListValue(
nsCSSValuePairList *aValuePairList)
StyleAnimationValue::SetAndAdoptCSSValuePairListValue(
nsCSSValuePairList *aValuePairList)
{
FreeValue();
NS_ABORT_IF_FALSE(aValuePairList, "may not be null");
@ -3739,7 +3747,7 @@ nsStyleAnimation::Value::SetAndAdoptCSSValuePairListValue(
}
void
nsStyleAnimation::Value::FreeValue()
StyleAnimationValue::FreeValue()
{
if (IsCSSValueUnit(mUnit)) {
delete mValue.mCSSValue;
@ -3762,7 +3770,7 @@ nsStyleAnimation::Value::FreeValue()
}
bool
nsStyleAnimation::Value::operator==(const Value& aOther) const
StyleAnimationValue::operator==(const StyleAnimationValue& aOther) const
{
if (mUnit != aOther.mUnit) {
return false;

392
layout/style/nsStyleAnimation.h
View File

@ -19,18 +19,16 @@ class nsStyleContext;
class gfx3DMatrix;
namespace mozilla {
namespace dom {
class Element;
} // namespace dom
} // namespace mozilla
/**
* Utility class to handle animated style values
*/
class nsStyleAnimation {
class StyleAnimationValue {
public:
class Value;
// Mathematical methods
// --------------------
/**
@ -45,8 +43,8 @@ public:
* @param aCount The number of times to add aValueToAdd.
* @return true on success, false on failure.
*/
static bool Add(nsCSSProperty aProperty, Value& aDest,
const Value& aValueToAdd, uint32_t aCount) {
static bool Add(nsCSSProperty aProperty, StyleAnimationValue& aDest,
const StyleAnimationValue& aValueToAdd, uint32_t aCount) {
return AddWeighted(aProperty, 1.0, aDest, aCount, aValueToAdd, aDest);
}
@ -55,8 +53,8 @@ public:
*
* This measure of Distance is guaranteed to be proportional to
* portions passed to Interpolate, Add, or AddWeighted. However, for
* some types of Value it may not produce sensible results for paced
* animation.
* some types of StyleAnimationValue it may not produce sensible results
* for paced animation.
*
* If this method succeeds, the returned distance value is guaranteed to be
* non-negative.
@ -69,9 +67,9 @@ public:
* @return true on success, false on failure.
*/
static bool ComputeDistance(nsCSSProperty aProperty,
const Value& aStartValue,
const Value& aEndValue,
double& aDistance);
const StyleAnimationValue& aStartValue,
const StyleAnimationValue& aEndValue,
double& aDistance);
/**
* Calculates an interpolated value that is the specified |aPortion| between
@ -90,10 +88,10 @@ public:
* @return true on success, false on failure.
*/
static bool Interpolate(nsCSSProperty aProperty,
const Value& aStartValue,
const Value& aEndValue,
double aPortion,
Value& aResultValue) {
const StyleAnimationValue& aStartValue,
const StyleAnimationValue& aEndValue,
double aPortion,
StyleAnimationValue& aResultValue) {
return AddWeighted(aProperty, 1.0 - aPortion, aStartValue,
aPortion, aEndValue, aResultValue);
}
@ -113,9 +111,9 @@ public:
* positive.
*/
static bool AddWeighted(nsCSSProperty aProperty,
double aCoeff1, const Value& aValue1,
double aCoeff2, const Value& aValue2,
Value& aResultValue);
double aCoeff1, const StyleAnimationValue& aValue1,
double aCoeff2, const StyleAnimationValue& aValue2,
StyleAnimationValue& aResultValue);
// Type-conversion methods
// -----------------------
@ -147,7 +145,7 @@ public:
mozilla::dom::Element* aTargetElement,
const nsAString& aSpecifiedValue,
bool aUseSVGMode,
Value& aComputedValue,
StyleAnimationValue& aComputedValue,
bool* aIsContextSensitive = nullptr);
/**
@ -164,10 +162,10 @@ public:
* @return true on success, false on failure.
*/
static bool UncomputeValue(nsCSSProperty aProperty,
const Value& aComputedValue,
const StyleAnimationValue& aComputedValue,
nsCSSValue& aSpecifiedValue);
static bool UncomputeValue(nsCSSProperty aProperty,
const Value& aComputedValue,
const StyleAnimationValue& aComputedValue,
nsAString& aSpecifiedValue);
/**
@ -180,23 +178,23 @@ public:
* @return true on success, false on failure.
*/
static bool ExtractComputedValue(nsCSSProperty aProperty,
nsStyleContext* aStyleContext,
Value& aComputedValue);
nsStyleContext* aStyleContext,
StyleAnimationValue& aComputedValue);
/**
* Interpolates between 2 matrices by decomposing them.
*
* @param aMatrix1 First matrix, using CSS pixel units.
* @param aMatrix2 Second matrix, using CSS pixel units.
* @param aProgress Interpolation value in the range [0.0, 1.0]
*/
static gfx3DMatrix InterpolateTransformMatrix(const gfx3DMatrix &aMatrix1,
const gfx3DMatrix &aMatrix2,
double aProgress);
/**
* Interpolates between 2 matrices by decomposing them.
*
* @param aMatrix1 First matrix, using CSS pixel units.
* @param aMatrix2 Second matrix, using CSS pixel units.
* @param aProgress Interpolation value in the range [0.0, 1.0]
*/
static gfx3DMatrix InterpolateTransformMatrix(const gfx3DMatrix &aMatrix1,
const gfx3DMatrix &aMatrix2,
double aProgress);
static already_AddRefed<nsCSSValue::Array>
AppendTransformFunction(nsCSSKeyword aTransformFunction,
nsCSSValueList**& aListTail);
static already_AddRefed<nsCSSValue::Array>
AppendTransformFunction(nsCSSKeyword aTransformFunction,
nsCSSValueList**& aListTail);
/**
* The types and values for the values that we extract and animate.
@ -228,179 +226,181 @@ public:
eUnit_UnparsedString // nsStringBuffer* (never null)
};
class Value {
private:
Unit mUnit;
union {
int32_t mInt;
nscoord mCoord;
float mFloat;
nscolor mColor;
nsCSSValue* mCSSValue;
nsCSSValuePair* mCSSValuePair;
nsCSSValueTriplet* mCSSValueTriplet;
nsCSSRect* mCSSRect;
nsCSSValueList* mCSSValueList;
nsCSSValueSharedList* mCSSValueSharedList;
nsCSSValuePairList* mCSSValuePairList;
nsStringBuffer* mString;
} mValue;
public:
Unit GetUnit() const {
NS_ASSERTION(mUnit != eUnit_Null, "uninitialized");
return mUnit;
}
private:
Unit mUnit;
union {
int32_t mInt;
nscoord mCoord;
float mFloat;
nscolor mColor;
nsCSSValue* mCSSValue;
nsCSSValuePair* mCSSValuePair;
nsCSSValueTriplet* mCSSValueTriplet;
nsCSSRect* mCSSRect;
nsCSSValueList* mCSSValueList;
nsCSSValueSharedList* mCSSValueSharedList;
nsCSSValuePairList* mCSSValuePairList;
nsStringBuffer* mString;
} mValue;
// Accessor to let us verify assumptions about presence of null unit,
// without tripping the assertion in GetUnit().
bool IsNull() const {
return mUnit == eUnit_Null;
}
public:
Unit GetUnit() const {
NS_ASSERTION(mUnit != eUnit_Null, "uninitialized");
return mUnit;
}
int32_t GetIntValue() const {
NS_ASSERTION(IsIntUnit(mUnit), "unit mismatch");
return mValue.mInt;
}
nscoord GetCoordValue() const {
NS_ASSERTION(mUnit == eUnit_Coord, "unit mismatch");
return mValue.mCoord;
}
float GetPercentValue() const {
NS_ASSERTION(mUnit == eUnit_Percent, "unit mismatch");
return mValue.mFloat;
}
float GetFloatValue() const {
NS_ASSERTION(mUnit == eUnit_Float, "unit mismatch");
return mValue.mFloat;
}
nscolor GetColorValue() const {
NS_ASSERTION(mUnit == eUnit_Color, "unit mismatch");
return mValue.mColor;
}
nsCSSValue* GetCSSValueValue() const {
NS_ASSERTION(IsCSSValueUnit(mUnit), "unit mismatch");
return mValue.mCSSValue;
}
nsCSSValuePair* GetCSSValuePairValue() const {
NS_ASSERTION(IsCSSValuePairUnit(mUnit), "unit mismatch");
return mValue.mCSSValuePair;
}
nsCSSValueTriplet* GetCSSValueTripletValue() const {
NS_ASSERTION(IsCSSValueTripletUnit(mUnit), "unit mismatch");
return mValue.mCSSValueTriplet;
}
nsCSSRect* GetCSSRectValue() const {
NS_ASSERTION(IsCSSRectUnit(mUnit), "unit mismatch");
return mValue.mCSSRect;
}
nsCSSValueList* GetCSSValueListValue() const {
NS_ASSERTION(IsCSSValueListUnit(mUnit), "unit mismatch");
return mValue.mCSSValueList;
}
nsCSSValueSharedList* GetCSSValueSharedListValue() const {
NS_ASSERTION(IsCSSValueSharedListValue(mUnit), "unit mismatch");
return mValue.mCSSValueSharedList;
}
nsCSSValuePairList* GetCSSValuePairListValue() const {
NS_ASSERTION(IsCSSValuePairListUnit(mUnit), "unit mismatch");
return mValue.mCSSValuePairList;
}
const char16_t* GetStringBufferValue() const {
NS_ASSERTION(IsStringUnit(mUnit), "unit mismatch");
return GetBufferValue(mValue.mString);
}
// Accessor to let us verify assumptions about presence of null unit,
// without tripping the assertion in GetUnit().
bool IsNull() const {
return mUnit == eUnit_Null;
}
void GetStringValue(nsAString& aBuffer) const {
NS_ASSERTION(IsStringUnit(mUnit), "unit mismatch");
aBuffer.Truncate();
uint32_t len = NS_strlen(GetBufferValue(mValue.mString));
mValue.mString->ToString(len, aBuffer);
}
int32_t GetIntValue() const {
NS_ASSERTION(IsIntUnit(mUnit), "unit mismatch");
return mValue.mInt;
}
nscoord GetCoordValue() const {
NS_ASSERTION(mUnit == eUnit_Coord, "unit mismatch");
return mValue.mCoord;
}
float GetPercentValue() const {
NS_ASSERTION(mUnit == eUnit_Percent, "unit mismatch");
return mValue.mFloat;
}
float GetFloatValue() const {
NS_ASSERTION(mUnit == eUnit_Float, "unit mismatch");
return mValue.mFloat;
}
nscolor GetColorValue() const {
NS_ASSERTION(mUnit == eUnit_Color, "unit mismatch");
return mValue.mColor;
}
nsCSSValue* GetCSSValueValue() const {
NS_ASSERTION(IsCSSValueUnit(mUnit), "unit mismatch");
return mValue.mCSSValue;
}
nsCSSValuePair* GetCSSValuePairValue() const {
NS_ASSERTION(IsCSSValuePairUnit(mUnit), "unit mismatch");
return mValue.mCSSValuePair;
}
nsCSSValueTriplet* GetCSSValueTripletValue() const {
NS_ASSERTION(IsCSSValueTripletUnit(mUnit), "unit mismatch");
return mValue.mCSSValueTriplet;
}
nsCSSRect* GetCSSRectValue() const {
NS_ASSERTION(IsCSSRectUnit(mUnit), "unit mismatch");
return mValue.mCSSRect;
}
nsCSSValueList* GetCSSValueListValue() const {
NS_ASSERTION(IsCSSValueListUnit(mUnit), "unit mismatch");
return mValue.mCSSValueList;
}
nsCSSValueSharedList* GetCSSValueSharedListValue() const {
NS_ASSERTION(IsCSSValueSharedListValue(mUnit), "unit mismatch");
return mValue.mCSSValueSharedList;
}
nsCSSValuePairList* GetCSSValuePairListValue() const {
NS_ASSERTION(IsCSSValuePairListUnit(mUnit), "unit mismatch");
return mValue.mCSSValuePairList;
}
const char16_t* GetStringBufferValue() const {
NS_ASSERTION(IsStringUnit(mUnit), "unit mismatch");
return GetBufferValue(mValue.mString);
}
explicit Value(Unit aUnit = eUnit_Null) : mUnit(aUnit) {
NS_ASSERTION(aUnit == eUnit_Null || aUnit == eUnit_Normal ||
aUnit == eUnit_Auto || aUnit == eUnit_None,
"must be valueless unit");
}
Value(const Value& aOther) : mUnit(eUnit_Null) { *this = aOther; }
enum IntegerConstructorType { IntegerConstructor };
Value(int32_t aInt, Unit aUnit, IntegerConstructorType);
enum CoordConstructorType { CoordConstructor };
Value(nscoord aLength, CoordConstructorType);
enum PercentConstructorType { PercentConstructor };
Value(float aPercent, PercentConstructorType);
enum FloatConstructorType { FloatConstructor };
Value(float aFloat, FloatConstructorType);
enum ColorConstructorType { ColorConstructor };
Value(nscolor aColor, ColorConstructorType);
void GetStringValue(nsAString& aBuffer) const {
NS_ASSERTION(IsStringUnit(mUnit), "unit mismatch");
aBuffer.Truncate();
uint32_t len = NS_strlen(GetBufferValue(mValue.mString));
mValue.mString->ToString(len, aBuffer);
}
~Value() { FreeValue(); }
explicit StyleAnimationValue(Unit aUnit = eUnit_Null) : mUnit(aUnit) {
NS_ASSERTION(aUnit == eUnit_Null || aUnit == eUnit_Normal ||
aUnit == eUnit_Auto || aUnit == eUnit_None,
"must be valueless unit");
}
StyleAnimationValue(const StyleAnimationValue& aOther)
: mUnit(eUnit_Null) { *this = aOther; }
enum IntegerConstructorType { IntegerConstructor };
StyleAnimationValue(int32_t aInt, Unit aUnit, IntegerConstructorType);
enum CoordConstructorType { CoordConstructor };
StyleAnimationValue(nscoord aLength, CoordConstructorType);
enum PercentConstructorType { PercentConstructor };
StyleAnimationValue(float aPercent, PercentConstructorType);
enum FloatConstructorType { FloatConstructor };
StyleAnimationValue(float aFloat, FloatConstructorType);
enum ColorConstructorType { ColorConstructor };
StyleAnimationValue(nscolor aColor, ColorConstructorType);
void SetNormalValue();
void SetAutoValue();
void SetNoneValue();
void SetIntValue(int32_t aInt, Unit aUnit);
void SetCoordValue(nscoord aCoord);
void SetPercentValue(float aPercent);
void SetFloatValue(float aFloat);
void SetColorValue(nscolor aColor);
void SetUnparsedStringValue(const nsString& aString);
~StyleAnimationValue() { FreeValue(); }
// These setters take ownership of |aValue|, and are therefore named
// "SetAndAdopt*".
void SetAndAdoptCSSValueValue(nsCSSValue *aValue, Unit aUnit);
void SetAndAdoptCSSValuePairValue(nsCSSValuePair *aValue, Unit aUnit);
void SetAndAdoptCSSValueTripletValue(nsCSSValueTriplet *aValue, Unit aUnit);
void SetAndAdoptCSSRectValue(nsCSSRect *aValue, Unit aUnit);
void SetAndAdoptCSSValueListValue(nsCSSValueList *aValue, Unit aUnit);
void SetAndAdoptCSSValuePairListValue(nsCSSValuePairList *aValue);
void SetNormalValue();
void SetAutoValue();
void SetNoneValue();
void SetIntValue(int32_t aInt, Unit aUnit);
void SetCoordValue(nscoord aCoord);
void SetPercentValue(float aPercent);
void SetFloatValue(float aFloat);
void SetColorValue(nscolor aColor);
void SetUnparsedStringValue(const nsString& aString);
void SetTransformValue(nsCSSValueSharedList* aList);
// These setters take ownership of |aValue|, and are therefore named
// "SetAndAdopt*".
void SetAndAdoptCSSValueValue(nsCSSValue *aValue, Unit aUnit);
void SetAndAdoptCSSValuePairValue(nsCSSValuePair *aValue, Unit aUnit);
void SetAndAdoptCSSValueTripletValue(nsCSSValueTriplet *aValue, Unit aUnit);
void SetAndAdoptCSSRectValue(nsCSSRect *aValue, Unit aUnit);
void SetAndAdoptCSSValueListValue(nsCSSValueList *aValue, Unit aUnit);
void SetAndAdoptCSSValuePairListValue(nsCSSValuePairList *aValue);
Value& operator=(const Value& aOther);
void SetTransformValue(nsCSSValueSharedList* aList);
bool operator==(const Value& aOther) const;
bool operator!=(const Value& aOther) const
{ return !(*this == aOther); }
StyleAnimationValue& operator=(const StyleAnimationValue& aOther);
private:
void FreeValue();
bool operator==(const StyleAnimationValue& aOther) const;
bool operator!=(const StyleAnimationValue& aOther) const
{ return !(*this == aOther); }
static const char16_t* GetBufferValue(nsStringBuffer* aBuffer) {
return static_cast<char16_t*>(aBuffer->Data());
}
private:
void FreeValue();
static bool IsIntUnit(Unit aUnit) {
return aUnit == eUnit_Enumerated || aUnit == eUnit_Visibility ||
aUnit == eUnit_Integer;
}
static bool IsCSSValueUnit(Unit aUnit) {
return aUnit == eUnit_Calc;
}
static bool IsCSSValuePairUnit(Unit aUnit) {
return aUnit == eUnit_CSSValuePair;
}
static bool IsCSSValueTripletUnit(Unit aUnit) {
return aUnit == eUnit_CSSValueTriplet;
}
static bool IsCSSRectUnit(Unit aUnit) {
return aUnit == eUnit_CSSRect;
}
static bool IsCSSValueListUnit(Unit aUnit) {
return aUnit == eUnit_Dasharray || aUnit == eUnit_Filter ||
aUnit == eUnit_Shadow ||
aUnit == eUnit_BackgroundPosition;
}
static bool IsCSSValueSharedListValue(Unit aUnit) {
return aUnit == eUnit_Transform;
}
static bool IsCSSValuePairListUnit(Unit aUnit) {
return aUnit == eUnit_CSSValuePairList;
}
static bool IsStringUnit(Unit aUnit) {
return aUnit == eUnit_UnparsedString;
}
};
static const char16_t* GetBufferValue(nsStringBuffer* aBuffer) {
return static_cast<char16_t*>(aBuffer->Data());
}
static bool IsIntUnit(Unit aUnit) {
return aUnit == eUnit_Enumerated || aUnit == eUnit_Visibility ||
aUnit == eUnit_Integer;
}
static bool IsCSSValueUnit(Unit aUnit) {
return aUnit == eUnit_Calc;
}
static bool IsCSSValuePairUnit(Unit aUnit) {
return aUnit == eUnit_CSSValuePair;
}
static bool IsCSSValueTripletUnit(Unit aUnit) {
return aUnit == eUnit_CSSValueTriplet;
}
static bool IsCSSRectUnit(Unit aUnit) {
return aUnit == eUnit_CSSRect;
}
static bool IsCSSValueListUnit(Unit aUnit) {
return aUnit == eUnit_Dasharray || aUnit == eUnit_Filter ||
aUnit == eUnit_Shadow ||
aUnit == eUnit_BackgroundPosition;
}
static bool IsCSSValueSharedListValue(Unit aUnit) {
return aUnit == eUnit_Transform;
}
static bool IsCSSValuePairListUnit(Unit aUnit) {
return aUnit == eUnit_CSSValuePairList;
}
static bool IsStringUnit(Unit aUnit) {
return aUnit == eUnit_UnparsedString;
}
};
} // namespace mozilla
#endif

13
layout/style/nsStyleContext.cpp
View File

@ -746,19 +746,20 @@ NS_NewStyleContext(nsStyleContext* aParentContext,
static inline void
ExtractAnimationValue(nsCSSProperty aProperty,
nsStyleContext* aStyleContext,
nsStyleAnimation::Value& aResult)
StyleAnimationValue& aResult)
{
DebugOnly<bool> success =
nsStyleAnimation::ExtractComputedValue(aProperty, aStyleContext, aResult);
StyleAnimationValue::ExtractComputedValue(aProperty, aStyleContext,
aResult);
NS_ABORT_IF_FALSE(success,
"aProperty must be extractable by nsStyleAnimation");
"aProperty must be extractable by StyleAnimationValue");
}
static nscolor
ExtractColor(nsCSSProperty aProperty,
nsStyleContext *aStyleContext)
{
nsStyleAnimation::Value val;
StyleAnimationValue val;
ExtractAnimationValue(aProperty, aStyleContext, val);
return val.GetColorValue();
}
@ -767,9 +768,9 @@ static nscolor
ExtractColorLenient(nsCSSProperty aProperty,
nsStyleContext *aStyleContext)
{
nsStyleAnimation::Value val;
StyleAnimationValue val;
ExtractAnimationValue(aProperty, aStyleContext, val);
if (val.GetUnit() == nsStyleAnimation::eUnit_Color) {
if (val.GetUnit() == StyleAnimationValue::eUnit_Color) {
return val.GetColorValue();
}
return NS_RGBA(0, 0, 0, 0);

2
layout/style/nsStyleContext.h
View File

@ -293,7 +293,7 @@ public:
* Get a color that depends on link-visitedness using this and
* this->GetStyleIfVisited().
*
* aProperty must be a color-valued property that nsStyleAnimation
* aProperty must be a color-valued property that StyleAnimationValue
* knows how to extract. It must also be a property that we know to
* do change handling for in nsStyleContext::CalcDifference.
*

10
layout/style/nsStyleTransformMatrix.cpp
View File

@ -53,7 +53,7 @@ ProcessTranslatePart(const nsCSSValue& aValue,
// Handle this here (even though nsRuleNode::CalcLength handles it
// fine) so that callers are allowed to pass a null style context
// and pres context to SetToTransformFunction if they know (as
// nsStyleAnimation does) that all lengths within the transform
// StyleAnimationValue does) that all lengths within the transform
// function have already been computed to pixels and percents.
//
// Raw numbers are treated as being pixels.
@ -180,12 +180,14 @@ ProcessInterpolateMatrix(gfx3DMatrix& aMatrix,
}
double progress = aData->Item(3).GetPercentValue();
aMatrix = nsStyleAnimation::InterpolateTransformMatrix(matrix1, matrix2, progress) * aMatrix;
aMatrix =
StyleAnimationValue::InterpolateTransformMatrix(matrix1, matrix2, progress)
* aMatrix;
}
/* Helper function to process a translatex function. */
static void
ProcessTranslateX(gfx3DMatrix& aMatrix,
ProcessTranslateX(gfx3DMatrix& aMatrix,
const nsCSSValue::Array* aData,
nsStyleContext* aContext,
nsPresContext* aPresContext,
@ -502,7 +504,7 @@ MatrixForTransformFunction(gfx3DMatrix& aMatrix,
NS_PRECONDITION(aData, "Why did you want to get data from a null array?");
// It's OK if aContext and aPresContext are null if the caller already
// knows that all length units have been converted to pixels (as
// nsStyleAnimation does).
// StyleAnimationValue does).
/* Get the keyword for the transform. */

2
layout/style/nsStyleTransformMatrix.h
View File

@ -56,7 +56,7 @@ namespace nsStyleTransformMatrix {
*
* aContext and aPresContext may be null if all of the (non-percent)
* length values in aData are already known to have been converted to
* eCSSUnit_Pixel (as they are in an nsStyleAnimation::Value)
* eCSSUnit_Pixel (as they are in an StyleAnimationValue)
*/
gfx3DMatrix ReadTransforms(const nsCSSValueList* aList,
nsStyleContext* aContext,

8
layout/style/nsTransitionManager.cpp
View File

@ -302,7 +302,7 @@ nsTransitionManager::StyleContextChanged(dom::Element *aElement,
ElementAnimationPtrArray& animations = et->mAnimations;
uint32_t i = animations.Length();
NS_ABORT_IF_FALSE(i != 0, "empty transitions list?");
nsStyleAnimation::Value currentValue;
StyleAnimationValue currentValue;
do {
--i;
ElementAnimation* animation = animations[i];
@ -405,7 +405,7 @@ nsTransitionManager::ConsiderStartingTransition(nsCSSProperty aProperty,
nsRefPtr<ElementPropertyTransition> pt = new ElementPropertyTransition();
nsStyleAnimation::Value startValue, endValue, dummyValue;
StyleAnimationValue startValue, endValue, dummyValue;
bool haveValues =
ExtractComputedValueForTransition(aProperty, aOldStyleContext,
startValue) &&
@ -420,8 +420,8 @@ nsTransitionManager::ConsiderStartingTransition(nsCSSProperty aProperty,
// Check that we can interpolate between these values
// (If this is ever a performance problem, we could add a
// CanInterpolate method, but it seems fine for now.)
nsStyleAnimation::Interpolate(aProperty, startValue, endValue,
0.5, dummyValue);
StyleAnimationValue::Interpolate(aProperty, startValue, endValue,
0.5, dummyValue);
bool haveCurrentTransition = false;
size_t currentIndex = nsTArray<ElementPropertyTransition>::NoIndex;

2
layout/style/nsTransitionManager.h
View File

@ -33,7 +33,7 @@ struct ElementPropertyTransition : public mozilla::ElementAnimation
// mProperties[0].mSegments[0].mFromValue, except when this transition
// started as the reversal of another in-progress transition.
// Needed so we can handle two reverses in a row.
nsStyleAnimation::Value mStartForReversingTest;
mozilla::StyleAnimationValue mStartForReversingTest;
// Likewise, the portion (in value space) of the "full" reversed
// transition that we're actually covering. For example, if a :hover
// effect has a transition that moves the element 10px to the right