Index: Source/core/svg/SVGPoint.cpp |
diff --git a/Source/core/svg/SVGPoint.cpp b/Source/core/svg/SVGPoint.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..86068f3284050509c7fbda508d3384a70057e146 |
--- /dev/null |
+++ b/Source/core/svg/SVGPoint.cpp |
@@ -0,0 +1,147 @@ |
+/* |
+ * Copyright (C) 2014 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" |
+ |
+#include "core/svg/SVGPoint.h" |
+ |
+#include "bindings/v8/ExceptionState.h" |
+#include "core/dom/ExceptionCode.h" |
+#include "core/svg/SVGAnimationElement.h" |
+#include "core/svg/SVGParserUtilities.h" |
+#include "platform/transforms/AffineTransform.h" |
+#include "wtf/text/StringBuilder.h" |
+#include "wtf/text/WTFString.h" |
+ |
+namespace WebCore { |
+ |
+SVGPoint::SVGPoint() |
+ : NewSVGPropertyBase(classType()) |
+{ |
+} |
+ |
+SVGPoint::SVGPoint(const FloatPoint& point) |
+ : NewSVGPropertyBase(classType()) |
+ , m_value(point) |
+{ |
+} |
+ |
+PassRefPtr<SVGPoint> SVGPoint::clone() const |
+{ |
+ return SVGPoint::create(m_value); |
+} |
+ |
+PassRefPtr<NewSVGPropertyBase> SVGPoint::cloneForAnimation(const String& value) const |
+{ |
+ RefPtr<SVGPoint> point = SVGPoint::create(); |
+ point->setValueAsString(value, IGNORE_EXCEPTION); |
+ return point.release(); |
+} |
+ |
+template<typename CharType> |
+void SVGPoint::parse(const CharType*& ptr, const CharType* end, ExceptionState& exceptionState) |
+{ |
+ const CharType* start = ptr; |
+ |
+ skipOptionalSVGSpaces(ptr, end); |
+ |
+ float x = 0.0f; |
+ float y = 0.0f; |
+ bool valid = parseNumber(ptr, end, x) && parseNumber(ptr, end, y, false); |
+ |
+ if (!valid) { |
+ exceptionState.throwDOMException(SyntaxError, "Problem parsing point \"" + String(start, end - start) + "\""); |
+ return; |
+ } |
+ |
+ skipOptionalSVGSpaces(ptr, end); |
+ if (ptr < end) { // nothing should come after the last, fourth number |
+ exceptionState.throwDOMException(SyntaxError, "Problem parsing point \"" + String(start, end - start) + "\""); |
+ return; |
+ } |
+ |
+ m_value = FloatPoint(x, y); |
+} |
+ |
+FloatPoint SVGPoint::matrixTransform(const AffineTransform& transform) const |
+{ |
+ double newX, newY; |
+ transform.map(static_cast<double>(x()), static_cast<double>(y()), newX, newY); |
+ return FloatPoint::narrowPrecision(newX, newY); |
+} |
+ |
+void SVGPoint::setValueAsString(const String& string, ExceptionState& exceptionState) |
+{ |
+ if (string.isEmpty()) { |
+ m_value = FloatPoint(0.0f, 0.0f); |
+ return; |
+ } |
+ |
+ if (string.is8Bit()) { |
+ const LChar* ptr = string.characters8(); |
+ const LChar* end = ptr + string.length(); |
+ parse(ptr, end, exceptionState); |
+ return; |
+ } |
+ |
+ const UChar* ptr = string.characters16(); |
+ const UChar* end = ptr + string.length(); |
+ parse(ptr, end, exceptionState); |
+} |
+ |
+String SVGPoint::valueAsString() const |
+{ |
+ StringBuilder builder; |
+ builder.append(String::number(x())); |
+ builder.append(' '); |
+ builder.append(String::number(y())); |
+ return builder.toString(); |
+} |
+ |
+void SVGPoint::add(PassRefPtr<NewSVGPropertyBase> other, SVGElement*) |
+{ |
+ // SVGPoint is not animated by itself |
+ ASSERT_NOT_REACHED(); |
+} |
+ |
+void SVGPoint::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<NewSVGPropertyBase> fromValue, PassRefPtr<NewSVGPropertyBase> toValue, PassRefPtr<NewSVGPropertyBase> toAtEndOfDurationValue, SVGElement*) |
+{ |
+ // SVGPoint is not animated by itself |
+ ASSERT_NOT_REACHED(); |
+} |
+ |
+float SVGPoint::calculateDistance(PassRefPtr<NewSVGPropertyBase> to, SVGElement* contextElement) |
+{ |
+ // SVGPoint is not animated by itself |
+ ASSERT_NOT_REACHED(); |
+ return 0.0f; |
+} |
+ |
+} |