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author | Steve Block <steveblock@google.com> | 2011-05-13 06:44:40 -0700 |
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committer | Android (Google) Code Review <android-gerrit@google.com> | 2011-05-13 06:44:40 -0700 |
commit | 08014c20784f3db5df3a89b73cce46037b77eb59 (patch) | |
tree | 47749210d31e19e6e2f64036fa8fae2ad693476f /Source/WebCore/rendering/svg/SVGTextLayoutAttributes.cpp | |
parent | 860220379e56aeb66424861ad602b07ee22b4055 (diff) | |
parent | 4c3661f7918f8b3f139f824efb7855bedccb4c94 (diff) | |
download | external_webkit-08014c20784f3db5df3a89b73cce46037b77eb59.zip external_webkit-08014c20784f3db5df3a89b73cce46037b77eb59.tar.gz external_webkit-08014c20784f3db5df3a89b73cce46037b77eb59.tar.bz2 |
Merge changes Ide388898,Ic49f367c,I1158a808,Iacb6ca5d,I2100dd3a,I5c1abe54,Ib0ef9902,I31dbc523,I570314b3
* changes:
Merge WebKit at r75315: Update WebKit version
Merge WebKit at r75315: Add FrameLoaderClient PageCache stubs
Merge WebKit at r75315: Stub out AXObjectCache::remove()
Merge WebKit at r75315: Fix ImageBuffer
Merge WebKit at r75315: Fix PluginData::initPlugins()
Merge WebKit at r75315: Fix conflicts
Merge WebKit at r75315: Fix Makefiles
Merge WebKit at r75315: Move Android-specific WebCore files to Source
Merge WebKit at r75315: Initial merge by git.
Diffstat (limited to 'Source/WebCore/rendering/svg/SVGTextLayoutAttributes.cpp')
-rw-r--r-- | Source/WebCore/rendering/svg/SVGTextLayoutAttributes.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/svg/SVGTextLayoutAttributes.cpp b/Source/WebCore/rendering/svg/SVGTextLayoutAttributes.cpp new file mode 100644 index 0000000..3037b77 --- /dev/null +++ b/Source/WebCore/rendering/svg/SVGTextLayoutAttributes.cpp @@ -0,0 +1,100 @@ +/* + * Copyright (C) Research In Motion Limited 2010. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#if ENABLE(SVG) +#include "SVGTextLayoutAttributes.h" + +#include <stdio.h> +#include <wtf/text/CString.h> + +namespace WebCore { + +SVGTextLayoutAttributes::SVGTextLayoutAttributes() +{ +} + +void SVGTextLayoutAttributes::reserveCapacity(unsigned length) +{ + m_xValues.reserveCapacity(length); + m_yValues.reserveCapacity(length); + m_dxValues.reserveCapacity(length); + m_dyValues.reserveCapacity(length); + m_rotateValues.reserveCapacity(length); +} + +float SVGTextLayoutAttributes::emptyValue() +{ + static float s_emptyValue = std::numeric_limits<float>::max() - 1; + return s_emptyValue; +} + +static inline void dumpLayoutVector(const Vector<float>& values) +{ + if (values.isEmpty()) { + fprintf(stderr, "empty"); + return; + } + + unsigned size = values.size(); + for (unsigned i = 0; i < size; ++i) { + float value = values.at(i); + if (value == SVGTextLayoutAttributes::emptyValue()) + fprintf(stderr, "x "); + else + fprintf(stderr, "%lf ", value); + } +} + +void SVGTextLayoutAttributes::dump() const +{ + fprintf(stderr, "x values: "); + dumpLayoutVector(m_xValues); + fprintf(stderr, "\n"); + + fprintf(stderr, "y values: "); + dumpLayoutVector(m_yValues); + fprintf(stderr, "\n"); + + fprintf(stderr, "dx values: "); + dumpLayoutVector(m_dxValues); + fprintf(stderr, "\n"); + + fprintf(stderr, "dy values: "); + dumpLayoutVector(m_dyValues); + fprintf(stderr, "\n"); + + fprintf(stderr, "rotate values: "); + dumpLayoutVector(m_rotateValues); + fprintf(stderr, "\n"); + + fprintf(stderr, "character data values:\n"); + unsigned textMetricsSize = m_textMetricsValues.size(); + for (unsigned i = 0; i < textMetricsSize; ++i) { + const SVGTextMetrics& metrics = m_textMetricsValues.at(i); + fprintf(stderr, "| {length=%i, glyphName='%s', unicodeString='%s', width=%lf, height=%lf}\n", + metrics.length(), metrics.glyph().name.utf8().data(), metrics.glyph().unicodeString.utf8().data(), metrics.width(), metrics.height()); + } + fprintf(stderr, "\n"); +} + +} + +#endif // ENABLE(SVG) |