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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/174623">174623</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2014-10-10 16:32:45 -0700 (Fri, 10 Oct 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Use is<>() / downcast<>() for Image subclasses
https://bugs.webkit.org/show_bug.cgi?id=137625
Reviewed by Andreas Kling.
Use is<>() / downcast<>() for Image subclasses.
Source/WebCore:
No new tests, no behavior change.
* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::remoteSVGRootElement):
* loader/cache/CachedImage.cpp:
(WebCore::CachedImage::imageSizeForRenderer):
(WebCore::CachedImage::createImage):
* platform/graphics/BitmapImage.h:
* platform/graphics/Image.h:
* platform/mac/DragImageMac.mm:
(WebCore::createDragImageFromImage):
* rendering/RenderImage.cpp:
(WebCore::RenderImage::embeddedContentBox):
* svg/graphics/SVGImage.h:
Source/WebKit2:
* WebProcess/Plugins/PluginView.cpp:
(WebKit::PluginView::pluginSnapshotTimerFired):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityRenderObjectcpp">trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp</a></li>
<li><a href="#trunkSourceWebCoreloadercacheCachedImagecpp">trunk/Source/WebCore/loader/cache/CachedImage.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicsBitmapImageh">trunk/Source/WebCore/platform/graphics/BitmapImage.h</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicsImageh">trunk/Source/WebCore/platform/graphics/Image.h</a></li>
<li><a href="#trunkSourceWebCoreplatformmacDragImageMacmm">trunk/Source/WebCore/platform/mac/DragImageMac.mm</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderImagecpp">trunk/Source/WebCore/rendering/RenderImage.cpp</a></li>
<li><a href="#trunkSourceWebCoresvggraphicsSVGImageh">trunk/Source/WebCore/svg/graphics/SVGImage.h</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2WebProcessPluginsPluginViewcpp">trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/ChangeLog        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -1,5 +1,29 @@
</span><span class="cx"> 2014-10-10 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><ins>+ Use is<>() / downcast<>() for Image subclasses
+ https://bugs.webkit.org/show_bug.cgi?id=137625
+
+ Reviewed by Andreas Kling.
+
+ Use is<>() / downcast<>() for Image subclasses.
+
+ No new tests, no behavior change.
+
+ * accessibility/AccessibilityRenderObject.cpp:
+ (WebCore::AccessibilityRenderObject::remoteSVGRootElement):
+ * loader/cache/CachedImage.cpp:
+ (WebCore::CachedImage::imageSizeForRenderer):
+ (WebCore::CachedImage::createImage):
+ * platform/graphics/BitmapImage.h:
+ * platform/graphics/Image.h:
+ * platform/mac/DragImageMac.mm:
+ (WebCore::createDragImageFromImage):
+ * rendering/RenderImage.cpp:
+ (WebCore::RenderImage::embeddedContentBox):
+ * svg/graphics/SVGImage.h:
+
+2014-10-10 Chris Dumez <cdumez@apple.com>
+
</ins><span class="cx"> Use is<>() / downcast<>() for RenderElement
</span><span class="cx"> https://bugs.webkit.org/show_bug.cgi?id=137622
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityRenderObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/accessibility/AccessibilityRenderObject.cpp        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -2867,11 +2867,10 @@
</span><span class="cx"> return nullptr;
</span><span class="cx">
</span><span class="cx"> Image* image = cachedImage->image();
</span><del>- if (!image || !image->isSVGImage())
</del><ins>+ if (!is<SVGImage>(image))
</ins><span class="cx"> return nullptr;
</span><span class="cx">
</span><del>- SVGImage* svgImage = static_cast<SVGImage*>(image);
- FrameView* frameView = svgImage->frameView();
</del><ins>+ FrameView* frameView = downcast<SVGImage>(*image).frameView();
</ins><span class="cx"> if (!frameView)
</span><span class="cx"> return nullptr;
</span><span class="cx"> Frame& frame = frameView->frame();
</span></span></pre></div>
<a id="trunkSourceWebCoreloadercacheCachedImagecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/cache/CachedImage.cpp (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/cache/CachedImage.cpp        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/loader/cache/CachedImage.cpp        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -271,17 +271,17 @@
</span><span class="cx"> LayoutSize imageSize(m_image->size());
</span><span class="cx">
</span><span class="cx"> #if ENABLE(CSS_IMAGE_ORIENTATION)
</span><del>- if (renderer && m_image->isBitmapImage()) {
</del><ins>+ if (renderer && is<BitmapImage>(*m_image)) {
</ins><span class="cx"> ImageOrientationDescription orientationDescription(renderer->shouldRespectImageOrientation(), renderer->style().imageOrientation());
</span><span class="cx"> if (orientationDescription.respectImageOrientation() == RespectImageOrientation)
</span><del>- imageSize = LayoutSize(toBitmapImage(m_image.get())->sizeRespectingOrientation(orientationDescription));
</del><ins>+ imageSize = LayoutSize(downcast<BitmapImage>(*m_image).sizeRespectingOrientation(orientationDescription));
</ins><span class="cx"> }
</span><span class="cx"> #else
</span><del>- if (m_image->isBitmapImage() && (renderer && renderer->shouldRespectImageOrientation() == RespectImageOrientation))
- imageSize = LayoutSize(toBitmapImage(m_image.get())->sizeRespectingOrientation());
</del><ins>+ if (is<BitmapImage>(*m_image) && (renderer && renderer->shouldRespectImageOrientation() == RespectImageOrientation))
+ imageSize = LayoutSize(downcast<BitmapImage>(*m_image).sizeRespectingOrientation());
</ins><span class="cx"> #endif // ENABLE(CSS_IMAGE_ORIENTATION)
</span><span class="cx">
</span><del>- else if (m_image->isSVGImage() && sizeType == UsedSize) {
</del><ins>+ else if (is<SVGImage>(*m_image) && sizeType == UsedSize) {
</ins><span class="cx"> imageSize = LayoutSize(m_svgImageCache->imageSizeForRenderer(renderer));
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -343,7 +343,7 @@
</span><span class="cx"> m_image = svgImage.release();
</span><span class="cx"> } else {
</span><span class="cx"> m_image = BitmapImage::create(this);
</span><del>- toBitmapImage(m_image.get())->setAllowSubsampling(m_loader && m_loader->frameLoader()->frame().settings().imageSubsamplingEnabled());
</del><ins>+ downcast<BitmapImage>(*m_image).setAllowSubsampling(m_loader && m_loader->frameLoader()->frame().settings().imageSubsamplingEnabled());
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> if (m_image) {
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicsBitmapImageh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/BitmapImage.h (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/BitmapImage.h        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/platform/graphics/BitmapImage.h        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -335,8 +335,8 @@
</span><span class="cx"> RefPtr<Image> m_cachedImage;
</span><span class="cx"> };
</span><span class="cx">
</span><del>-IMAGE_TYPE_CASTS(BitmapImage)
</del><ins>+} // namespace WebCore
</ins><span class="cx">
</span><del>-}
</del><ins>+SPECIALIZE_TYPE_TRAITS_IMAGE(BitmapImage)
</ins><span class="cx">
</span><del>-#endif
</del><ins>+#endif // BitmapImage_h
</ins></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicsImageh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/Image.h (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/Image.h        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/platform/graphics/Image.h        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -38,6 +38,7 @@
</span><span class="cx"> #include <wtf/RefCounted.h>
</span><span class="cx"> #include <wtf/RefPtr.h>
</span><span class="cx"> #include <wtf/RetainPtr.h>
</span><ins>+#include <wtf/TypeCasts.h>
</ins><span class="cx"> #include <wtf/text/WTFString.h>
</span><span class="cx">
</span><span class="cx"> #if USE(APPKIT)
</span><span class="lines">@@ -202,9 +203,11 @@
</span><span class="cx"> FloatSize m_space;
</span><span class="cx"> };
</span><span class="cx">
</span><del>-#define IMAGE_TYPE_CASTS(ToClassName) \
- TYPE_CASTS_BASE(ToClassName, Image, image, image->is##ToClassName(), image.is##ToClassName())
</del><ins>+} // namespace WebCore
</ins><span class="cx">
</span><del>-}
</del><ins>+#define SPECIALIZE_TYPE_TRAITS_IMAGE(ToClassName) \
+SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::ToClassName) \
+ static bool isType(const WebCore::Image& image) { return image.is##ToClassName(); } \
+SPECIALIZE_TYPE_TRAITS_END()
</ins><span class="cx">
</span><del>-#endif
</del><ins>+#endif // Image_h
</ins></span></pre></div>
<a id="trunkSourceWebCoreplatformmacDragImageMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/mac/DragImageMac.mm (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/mac/DragImageMac.mm        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/platform/mac/DragImageMac.mm        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -84,13 +84,13 @@
</span><span class="cx"> {
</span><span class="cx"> FloatSize size = image->size();
</span><span class="cx">
</span><del>- if (image->isBitmapImage()) {
</del><ins>+ if (is<BitmapImage>(*image)) {
</ins><span class="cx"> ImageOrientation orientation;
</span><del>- BitmapImage* bitmapImage = toBitmapImage(image);
- IntSize sizeRespectingOrientation = bitmapImage->sizeRespectingOrientation(description);
</del><ins>+ BitmapImage& bitmapImage = downcast<BitmapImage>(*image);
+ IntSize sizeRespectingOrientation = bitmapImage.sizeRespectingOrientation(description);
</ins><span class="cx">
</span><span class="cx"> if (description.respectImageOrientation() == RespectImageOrientation)
</span><del>- orientation = bitmapImage->orientationForCurrentFrame();
</del><ins>+ orientation = bitmapImage.orientationForCurrentFrame();
</ins><span class="cx">
</span><span class="cx"> if (orientation != DefaultImageOrientation) {
</span><span class="cx"> // Construct a correctly-rotated copy of the image to use as the drag image.
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderImagecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderImage.cpp (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderImage.cpp        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/rendering/RenderImage.cpp        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -750,10 +750,10 @@
</span><span class="cx"> RenderBox* RenderImage::embeddedContentBox() const
</span><span class="cx"> {
</span><span class="cx"> CachedImage* cachedImage = imageResource().cachedImage();
</span><del>- if (cachedImage && cachedImage->image() && cachedImage->image()->isSVGImage())
- return static_cast<SVGImage*>(cachedImage->image())->embeddedContentBox();
</del><ins>+ if (cachedImage && is<SVGImage>(cachedImage->image()))
+ return downcast<SVGImage>(*cachedImage->image()).embeddedContentBox();
</ins><span class="cx">
</span><del>- return 0;
</del><ins>+ return nullptr;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> } // namespace WebCore
</span></span></pre></div>
<a id="trunkSourceWebCoresvggraphicsSVGImageh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/svg/graphics/SVGImage.h (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/svg/graphics/SVGImage.h        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebCore/svg/graphics/SVGImage.h        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -106,8 +106,8 @@
</span><span class="cx">
</span><span class="cx"> bool isInSVGImage(const Element*);
</span><span class="cx">
</span><del>-IMAGE_TYPE_CASTS(SVGImage)
</del><ins>+} // namespace WebCore
</ins><span class="cx">
</span><del>-}
</del><ins>+SPECIALIZE_TYPE_TRAITS_IMAGE(SVGImage)
</ins><span class="cx">
</span><span class="cx"> #endif // SVGImage_h
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebKit2/ChangeLog        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -1,5 +1,17 @@
</span><span class="cx"> 2014-10-10 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><ins>+ Use is<>() / downcast<>() for Image subclasses
+ https://bugs.webkit.org/show_bug.cgi?id=137625
+
+ Reviewed by Andreas Kling.
+
+ Use is<>() / downcast<>() for Image subclasses.
+
+ * WebProcess/Plugins/PluginView.cpp:
+ (WebKit::PluginView::pluginSnapshotTimerFired):
+
+2014-10-10 Chris Dumez <cdumez@apple.com>
+
</ins><span class="cx"> Use is<>() / downcast<>() for GraphicsLayer subclasses
</span><span class="cx"> https://bugs.webkit.org/show_bug.cgi?id=137595
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessPluginsPluginViewcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp (174622 => 174623)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp        2014-10-10 23:29:52 UTC (rev 174622)
+++ trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp        2014-10-10 23:32:45 UTC (rev 174623)
</span><span class="lines">@@ -1729,7 +1729,7 @@
</span><span class="cx">
</span><span class="cx"> if (snapshotImage) {
</span><span class="cx"> #if ENABLE(PRIMARY_SNAPSHOTTED_PLUGIN_HEURISTIC)
</span><del>- bool snapshotIsAlmostSolidColor = isAlmostSolidColor(toBitmapImage(snapshotImage.get()));
</del><ins>+ bool snapshotIsAlmostSolidColor = isAlmostSolidColor(downcast<BitmapImage>(snapshotImage.get()));
</ins><span class="cx"> snapshotFound = !snapshotIsAlmostSolidColor;
</span><span class="cx"> #endif
</span><span class="cx">
</span></span></pre>
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