diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/svg/SkSVGSVG.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gfx/skia/trunk/src/svg/SkSVGSVG.cpp Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,76 @@ + +/* + * Copyright 2006 The Android Open Source Project + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + + +#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_ATTRIBUTE(x), + SVG_LITERAL_ATTRIBUTE(xml:space, f_xml_space), + SVG_ATTRIBUTE(xmlns), + SVG_LITERAL_ATTRIBUTE(xmlns:xlink, f_xml_xlink), + SVG_ATTRIBUTE(y), +}; + +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(); +}