grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
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();
+}