зеркало из https://github.com/mozilla/gecko-dev.git
Bug 619967 - Resolve percentage filter primitive attributes correctly. r=roc
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Родитель
c5bcd20038
Коммит
221c6ca158
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@ -43,11 +43,6 @@
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#include "nsLayoutUtils.h"
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#include "nsLayoutUtils.h"
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#include "gfxUtils.h"
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#include "gfxUtils.h"
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static double Square(double aX)
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{
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return aX*aX;
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}
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float
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float
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nsSVGFilterInstance::GetPrimitiveNumber(PRUint8 aCtxType, float aValue) const
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nsSVGFilterInstance::GetPrimitiveNumber(PRUint8 aCtxType, float aValue) const
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{
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{
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@ -69,9 +64,9 @@ nsSVGFilterInstance::GetPrimitiveNumber(PRUint8 aCtxType, float aValue) const
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return value * mFilterSpaceSize.height / mFilterRect.Height();
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return value * mFilterSpaceSize.height / mFilterRect.Height();
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case nsSVGUtils::XY:
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case nsSVGUtils::XY:
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default:
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default:
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return value *
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return value * nsSVGUtils::ComputeNormalizedHypotenuse(
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sqrt(Square(mFilterSpaceSize.width) + Square(mFilterSpaceSize.height)) /
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mFilterSpaceSize.width / mFilterRect.Width(),
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sqrt(Square(mFilterRect.Width()) + Square(mFilterRect.Height()));
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mFilterSpaceSize.height / mFilterRect.Height());
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}
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}
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}
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}
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