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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org> | 2 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org> |
| 3 * Copyright (C) 2006 Apple Computer, Inc. | 3 * Copyright (C) 2006 Apple Computer, Inc. |
| 4 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> | 4 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| 5 * Copyright (C) 2007, 2008, 2009 Rob Buis <buis@kde.org> | 5 * Copyright (C) 2007, 2008, 2009 Rob Buis <buis@kde.org> |
| 6 * Copyright (C) 2009 Google, Inc. | 6 * Copyright (C) 2009 Google, Inc. |
| 7 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> | 7 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
| 8 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> | 8 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> |
| 9 * | 9 * |
| 10 * This library is free software; you can redistribute it and/or | 10 * This library is free software; you can redistribute it and/or |
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| 70 // scaling. This can be achieved by setting the image's container size to | 70 // scaling. This can be achieved by setting the image's container size to |
| 71 // its viewport size (i.e. if a viewBox is available - use that - else use i
ntrinsic size.) | 71 // its viewport size (i.e. if a viewBox is available - use that - else use i
ntrinsic size.) |
| 72 // See: http://www.w3.org/TR/SVG/single-page.html, 7.8 The ‘preserveAspectRa
tio’ attribute. | 72 // See: http://www.w3.org/TR/SVG/single-page.html, 7.8 The ‘preserveAspectRa
tio’ attribute. |
| 73 Length intrinsicWidth; | 73 Length intrinsicWidth; |
| 74 Length intrinsicHeight; | 74 Length intrinsicHeight; |
| 75 FloatSize intrinsicRatio; | 75 FloatSize intrinsicRatio; |
| 76 cachedImage.computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, intr
insicRatio); | 76 cachedImage.computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, intr
insicRatio); |
| 77 return intrinsicRatio; | 77 return intrinsicRatio; |
| 78 } | 78 } |
| 79 | 79 |
| 80 static bool containerSizeIsSetForRenderer(ImageResource& cachedImage, const Rend
erObject* renderer) | 80 static bool containerSizeIsSetForRenderer(ImageResource& cachedImage, const Layo
utObject* renderer) |
| 81 { | 81 { |
| 82 const Image* image = cachedImage.image(); | 82 const Image* image = cachedImage.image(); |
| 83 // If a container size has been specified for this renderer, then | 83 // If a container size has been specified for this renderer, then |
| 84 // imageForRenderer() will return the SVGImageForContainer while image() | 84 // imageForRenderer() will return the SVGImageForContainer while image() |
| 85 // will return the underlying SVGImage. | 85 // will return the underlying SVGImage. |
| 86 return !image->isSVGImage() || image != cachedImage.imageForRenderer(rendere
r); | 86 return !image->isSVGImage() || image != cachedImage.imageForRenderer(rendere
r); |
| 87 } | 87 } |
| 88 | 88 |
| 89 bool RenderSVGImage::updateImageViewport() | 89 bool RenderSVGImage::updateImageViewport() |
| 90 { | 90 { |
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| 168 } | 168 } |
| 169 } | 169 } |
| 170 | 170 |
| 171 return false; | 171 return false; |
| 172 } | 172 } |
| 173 | 173 |
| 174 void RenderSVGImage::imageChanged(WrappedImagePtr, const IntRect*) | 174 void RenderSVGImage::imageChanged(WrappedImagePtr, const IntRect*) |
| 175 { | 175 { |
| 176 // The image resource defaults to nullImage until the resource arrives. | 176 // The image resource defaults to nullImage until the resource arrives. |
| 177 // This empty image may be cached by SVG resources which must be invalidated
. | 177 // This empty image may be cached by SVG resources which must be invalidated
. |
| 178 if (SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObj
ect(this)) | 178 if (SVGResources* resources = SVGResourcesCache::cachedResourcesForLayoutObj
ect(this)) |
| 179 resources->removeClientFromCache(this); | 179 resources->removeClientFromCache(this); |
| 180 | 180 |
| 181 // Eventually notify parent resources, that we've changed. | 181 // Eventually notify parent resources, that we've changed. |
| 182 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(this,
false); | 182 RenderSVGResourceContainer::markForLayoutAndParentResourceInvalidation(this,
false); |
| 183 | 183 |
| 184 // Update the SVGImageCache sizeAndScales entry in case image loading finish
ed after layout. | 184 // Update the SVGImageCache sizeAndScales entry in case image loading finish
ed after layout. |
| 185 // (https://bugs.webkit.org/show_bug.cgi?id=99489) | 185 // (https://bugs.webkit.org/show_bug.cgi?id=99489) |
| 186 m_objectBoundingBox = FloatRect(); | 186 m_objectBoundingBox = FloatRect(); |
| 187 updateImageViewport(); | 187 updateImageViewport(); |
| 188 | 188 |
| 189 m_bufferedForeground.clear(); | 189 m_bufferedForeground.clear(); |
| 190 | 190 |
| 191 setShouldDoFullPaintInvalidation(); | 191 setShouldDoFullPaintInvalidation(); |
| 192 } | 192 } |
| 193 | 193 |
| 194 void RenderSVGImage::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPo
int&) const | 194 void RenderSVGImage::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPo
int&) const |
| 195 { | 195 { |
| 196 // this is called from paint() after the localTransform has already been app
lied | 196 // this is called from paint() after the localTransform has already been app
lied |
| 197 LayoutRect contentRect = LayoutRect(paintInvalidationRectInLocalCoordinates(
)); | 197 LayoutRect contentRect = LayoutRect(paintInvalidationRectInLocalCoordinates(
)); |
| 198 if (!contentRect.isEmpty()) | 198 if (!contentRect.isEmpty()) |
| 199 rects.append(contentRect); | 199 rects.append(contentRect); |
| 200 } | 200 } |
| 201 | 201 |
| 202 } // namespace blink | 202 } // namespace blink |
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