1 files changed, 86 insertions, 0 deletions
diff --git a/webkit/port/svg/graphics/skia/SVGPaintServerPatternSkia.cpp b/webkit/port/svg/graphics/skia/SVGPaintServerPatternSkia.cpp
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+++ b/webkit/port/svg/graphics/skia/SVGPaintServerPatternSkia.cpp
@@ -0,0 +1,86 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "config.h"
+
+#if ENABLE(SVG)
+#include "GraphicsContext.h"
+#include "ImageBuffer.h"
+#include "RenderObject.h"
+#include "Pattern.h"
+#include "SVGPatternElement.h"
+#include "SVGPaintServerPattern.h"
+#include "SkiaSupport.h"
+
+#include "SkShader.h"
+#include "SkiaUtils.h"
+
+namespace WebCore {
+
+bool SVGPaintServerPattern::setup(GraphicsContext*& context, const RenderObject* object, SVGPaintTargetType type, bool isPaintingText) const
+{
+    RenderStyle* style = object->style();
+
+    // Build pattern tile, passing destination object bounding box
+    FloatRect targetRect;
+    if (isPaintingText) {
+        IntRect textBoundary = const_cast<RenderObject*>(object)->absoluteBoundingBoxRect();
+        targetRect = object->absoluteTransform().inverse().mapRect(textBoundary);
+    } else
+        targetRect = object->relativeBBox(false);
+
+    m_ownerElement->buildPattern(targetRect);
+
+    if (!tile())
+        return false;
+
+    AffineTransform transform = patternTransform();
+    transform.translate(patternBoundaries().x(), patternBoundaries().y());
+
+    RefPtr<Pattern> pattern(Pattern::create(tile()->image(), true, true));
+
+    if ((type & ApplyToFillTargetType) && style->svgStyle()->hasFill()) {
+        context->setFillPattern(pattern);
+        if (isPaintingText) 
+            context->setTextDrawingMode(cTextFill);
+    }
+
+    if ((type & ApplyToStrokeTargetType) && style->svgStyle()->hasStroke()) {
+        context->setStrokePattern(pattern);
+        applyStrokeStyleToContext(context, style, object);
+        if (isPaintingText) 
+            context->setTextDrawingMode(cTextStroke);
+    }
+
+    return true;
+}
+
+} // namespace WebCore
+
+#endif