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| author | Ben Murdoch <benm@google.com> | 2010-10-22 13:02:20 +0100 |
|---|---|---|
| committer | Ben Murdoch <benm@google.com> | 2010-10-26 15:21:41 +0100 |
| commit | a94275402997c11dd2e778633dacf4b7e630a35d (patch) | |
| tree | e66f56c67e3b01f22c9c23cd932271ee9ac558ed /WebCore/platform/graphics/filters/Filter.h | |
| parent | 09e26c78506587b3f5d930d7bc72a23287ffbec0 (diff) | |
| download | external_webkit-a94275402997c11dd2e778633dacf4b7e630a35d.zip external_webkit-a94275402997c11dd2e778633dacf4b7e630a35d.tar.gz external_webkit-a94275402997c11dd2e778633dacf4b7e630a35d.tar.bz2 | |
Merge WebKit at r70209: Initial merge by Git
Change-Id: Id23a68efa36e9d1126bcce0b137872db00892c8e
Diffstat (limited to 'WebCore/platform/graphics/filters/Filter.h')
| -rw-r--r-- | WebCore/platform/graphics/filters/Filter.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/filters/Filter.h b/WebCore/platform/graphics/filters/Filter.h index bce4be3..121e389 100644 --- a/WebCore/platform/graphics/filters/Filter.h +++ b/WebCore/platform/graphics/filters/Filter.h @@ -44,11 +44,18 @@ namespace WebCore { FloatSize filterResolution() const { return m_filterResolution; } void setFilterResolution(const FloatSize& filterResolution) { m_filterResolution = filterResolution; } + virtual float applyHorizontalScale(float value) const { return value * m_filterResolution.width(); } + virtual float applyVerticalScale(float value) const { return value * m_filterResolution.height(); } + virtual FloatRect sourceImageRect() const = 0; virtual FloatRect filterRegion() const = 0; + + virtual FloatPoint mapAbsolutePointToLocalPoint(const FloatPoint&) const { return FloatPoint(); } // SVG specific virtual void determineFilterPrimitiveSubregion(FilterEffect*, const FloatRect&) { } + + virtual FloatRect filterRegionInUserSpace() const { return FloatRect(); } virtual FloatSize maxImageSize() const = 0; virtual bool effectBoundingBoxMode() const = 0; |