From 0910916c0f7b951ee55c4b7c6358295b9bca0565 Mon Sep 17 00:00:00 2001
From: The Android Open Source Project <initial-contribution@android.com>
Date: Tue, 3 Mar 2009 19:30:35 -0800
Subject: auto import from //depot/cupcake/@135843

---
 src/svg/SkSVGSVG.cpp | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/svg/SkSVGSVG.cpp

(limited to 'src/svg/SkSVGSVG.cpp')

diff --git a/src/svg/SkSVGSVG.cpp b/src/svg/SkSVGSVG.cpp
new file mode 100644
index 0000000..1678fc1
--- /dev/null
+++ b/src/svg/SkSVGSVG.cpp
@@ -0,0 +1,82 @@
+/* libs/graphics/svg/SkSVGSVG.cpp
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License"); 
+** you may not use this file except in compliance with the License. 
+** You may obtain a copy of the License at 
+**
+**     http://www.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+#include "SkSVGSVG.h"
+#include "SkParse.h"
+#include "SkRect.h"
+#include "SkSVGParser.h"
+
+const SkSVGAttribute SkSVGSVG::gAttributes[] = {
+    SVG_LITERAL_ATTRIBUTE(enable-background, f_enable_background),
+    SVG_ATTRIBUTE(height),
+    SVG_ATTRIBUTE(overflow),
+    SVG_ATTRIBUTE(width),
+    SVG_ATTRIBUTE(version),
+    SVG_ATTRIBUTE(viewBox),
+    SVG_LITERAL_ATTRIBUTE(xml:space, f_xml_space),
+    SVG_ATTRIBUTE(xmlns),
+    SVG_LITERAL_ATTRIBUTE(xmlns:xlink, f_xml_xlink)
+};
+
+DEFINE_SVG_INFO(SVG)
+
+
+bool SkSVGSVG::isFlushable() {
+    return false;
+}
+
+void SkSVGSVG::translate(SkSVGParser& parser, bool defState) {
+    SkScalar height, width;
+    SkScalar viewBox[4];
+    const char* hSuffix = SkParse::FindScalar(f_height.c_str(), &height);
+    if (strcmp(hSuffix, "pt") == 0)
+        height = SkScalarMulDiv(height, SK_Scalar1 * 72, SK_Scalar1 * 96);
+    const char* wSuffix = SkParse::FindScalar(f_width.c_str(), &width);
+    if (strcmp(wSuffix, "pt") == 0)
+        width = SkScalarMulDiv(width, SK_Scalar1 * 72, SK_Scalar1 * 96);
+    SkParse::FindScalars(f_viewBox.c_str(), viewBox, 4);
+    SkRect box;
+    box.fLeft = SkScalarDiv(viewBox[0], width);
+    box.fTop = SkScalarDiv(viewBox[1], height);
+    box.fRight = SkScalarDiv(viewBox[2], width);
+    box.fBottom = SkScalarDiv(viewBox[3], height);
+    if (box.fLeft == 0 && box.fTop == 0 && 
+        box.fRight == SK_Scalar1 && box.fBottom == SK_Scalar1) 
+            return;
+    parser._startElement("matrix");
+    if (box.fLeft != 0) {
+        SkString x;
+        x.appendScalar(box.fLeft);
+        parser._addAttributeLen("translateX", x.c_str(), x.size());
+    }
+    if (box.fTop != 0) {
+        SkString y;
+        y.appendScalar(box.fTop);
+        parser._addAttributeLen("translateY", y.c_str(), y.size());
+    }
+    if (box.fRight != SK_Scalar1) {
+        SkString x;
+        x.appendScalar(box.fRight);
+        parser._addAttributeLen("scaleX", x.c_str(), x.size());
+    }
+    if (box.fBottom != SK_Scalar1) {
+        SkString y;
+        y.appendScalar(box.fBottom);
+        parser._addAttributeLen("scaleY", y.c_str(), y.size());
+    }
+    parser._endElement();   
+}
-- 
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