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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> |
4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> | 5 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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208 m_filter.set(object, filterData.leakPtr()); | 208 m_filter.set(object, filterData.leakPtr()); |
209 return false; | 209 return false; |
210 } | 210 } |
211 | 211 |
212 // Change the coordinate transformation applied to the filtered element to r
eflect the resolution of the filter. | 212 // Change the coordinate transformation applied to the filtered element to r
eflect the resolution of the filter. |
213 AffineTransform effectiveTransform; | 213 AffineTransform effectiveTransform; |
214 effectiveTransform.scale(scale.width(), scale.height()); | 214 effectiveTransform.scale(scale.width(), scale.height()); |
215 effectiveTransform.multiply(filterData->shearFreeAbsoluteTransform); | 215 effectiveTransform.multiply(filterData->shearFreeAbsoluteTransform); |
216 | 216 |
217 OwnPtr<ImageBuffer> sourceGraphic; | 217 OwnPtr<ImageBuffer> sourceGraphic; |
218 RenderingMode renderingMode = object->document()->page()->settings().acceler
atedFiltersEnabled() ? Accelerated : Unaccelerated; | 218 RenderingMode renderingMode = object->document().page()->settings().accelera
tedFiltersEnabled() ? Accelerated : Unaccelerated; |
219 if (!SVGRenderingContext::createImageBuffer(filterData->drawingRegion, effec
tiveTransform, sourceGraphic, renderingMode)) { | 219 if (!SVGRenderingContext::createImageBuffer(filterData->drawingRegion, effec
tiveTransform, sourceGraphic, renderingMode)) { |
220 ASSERT(!m_filter.contains(object)); | 220 ASSERT(!m_filter.contains(object)); |
221 filterData->savedContext = context; | 221 filterData->savedContext = context; |
222 m_filter.set(object, filterData.leakPtr()); | 222 m_filter.set(object, filterData.leakPtr()); |
223 return false; | 223 return false; |
224 } | 224 } |
225 | 225 |
226 // Set the rendering mode from the page's settings. | 226 // Set the rendering mode from the page's settings. |
227 filterData->filter->setRenderingMode(renderingMode); | 227 filterData->filter->setRenderingMode(renderingMode); |
228 | 228 |
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344 markAllClientLayersForInvalidation(); | 344 markAllClientLayersForInvalidation(); |
345 } | 345 } |
346 | 346 |
347 FloatRect RenderSVGResourceFilter::drawingRegion(RenderObject* object) const | 347 FloatRect RenderSVGResourceFilter::drawingRegion(RenderObject* object) const |
348 { | 348 { |
349 FilterData* filterData = m_filter.get(object); | 349 FilterData* filterData = m_filter.get(object); |
350 return filterData ? filterData->drawingRegion : FloatRect(); | 350 return filterData ? filterData->drawingRegion : FloatRect(); |
351 } | 351 } |
352 | 352 |
353 } | 353 } |
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