Index: Source/core/css/CSSToLengthConversionData.cpp |
diff --git a/Source/core/css/CSSToLengthConversionData.cpp b/Source/core/css/CSSToLengthConversionData.cpp |
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+/* |
+ * Copyright (C) 2013 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/css/CSSToLengthConversionData.h" |
+ |
+#include "core/rendering/style/RenderStyle.h" |
+#include "wtf/Assertions.h" |
+ |
+namespace WebCore { |
+ |
+CSSToLengthConversionData::CSSToLengthConversionData(const RenderStyle* style, const RenderStyle* rootStyle, float zoom, bool computingFontSize) |
+ : m_style(style) |
+ , m_rootStyle(rootStyle) |
+ , m_zoom(zoom) |
+ , m_computingFontSize(computingFontSize) |
+{ |
+ ASSERT(zoom == -1 || zoom > 0); |
Julien - ping for review
2013/11/26 05:31:07
I don't understand why we need the default value i
Timothy Loh
2013/11/27 05:44:51
Note that we'd also need to change the zoom whenev
|
+} |
+ |
+float CSSToLengthConversionData::zoom() const |
+{ |
+ if (m_zoom > 0) |
+ return m_zoom; |
+ return m_style ? m_style->effectiveZoom() : 1; |
+} |
+ |
+CSSToLengthConversionData CSSToLengthConversionData::copyWithAdjustedZoom(float newZoom) const |
Julien - ping for review
2013/11/26 05:31:07
The need for this function makes me wonder if this
Timothy Loh
2013/11/27 05:44:51
Agreed that this is a bit annoying. Having a sette
|
+{ |
+ ASSERT(newZoom == -1 || newZoom > 0); |
+ CSSToLengthConversionData copy = *this; |
+ copy.m_zoom = newZoom; |
+ return copy; |
+} |
+ |
+} // namespace WebCore |