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Issue 5270010: Revert 67662 - FBTF: Remove unneeded headers from base/ (part 10)... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 10 years ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "printing/image.h" 5 #include "printing/image.h"
6 6
7 #include <algorithm>
8
9 #include "base/file_util.h" 7 #include "base/file_util.h"
10 #include "base/logging.h"
11 #include "base/md5.h" 8 #include "base/md5.h"
12 #include "base/string_number_conversions.h" 9 #include "base/string_number_conversions.h"
13 #include "gfx/codec/png_codec.h" 10 #include "gfx/codec/png_codec.h"
14 #include "third_party/skia/include/core/SkColor.h" 11 #include "third_party/skia/include/core/SkColor.h"
15 12
16 namespace printing { 13 namespace printing {
17 14
18 Image::Image(const FilePath& path) 15 Image::Image(const FilePath& path)
19 : row_length_(0), 16 : row_length_(0),
20 ignore_alpha_(true) { 17 ignore_alpha_(true) {
(...skipping 106 matching lines...) Expand 10 before | Expand all | Expand 10 after
127 } 124 }
128 } 125 }
129 126
130 // Like the WebKit ImageDiff tool, we define percentage different in terms 127 // Like the WebKit ImageDiff tool, we define percentage different in terms
131 // of the size of the 'actual' bitmap. 128 // of the size of the 'actual' bitmap.
132 double total_pixels = static_cast<double>(size_.width()) * 129 double total_pixels = static_cast<double>(size_.width()) *
133 static_cast<double>(height); 130 static_cast<double>(height);
134 return static_cast<double>(pixels_different) / total_pixels * 100.; 131 return static_cast<double>(pixels_different) / total_pixels * 100.;
135 } 132 }
136 133
137 uint32 Image::pixel_at(int x, int y) const {
138 DCHECK(x >= 0 && x < size_.width());
139 DCHECK(y >= 0 && y < size_.height());
140 const uint32* data = reinterpret_cast<const uint32*>(&*data_.begin());
141 const uint32* data_row = data + y * row_length_ / sizeof(uint32);
142 return Color(data_row[x]);
143 }
144
145 bool Image::LoadPng(const std::string& compressed) { 134 bool Image::LoadPng(const std::string& compressed) {
146 int w; 135 int w;
147 int h; 136 int h;
148 bool success = gfx::PNGCodec::Decode( 137 bool success = gfx::PNGCodec::Decode(
149 reinterpret_cast<const unsigned char*>(compressed.c_str()), 138 reinterpret_cast<const unsigned char*>(compressed.c_str()),
150 compressed.size(), gfx::PNGCodec::FORMAT_BGRA, &data_, &w, &h); 139 compressed.size(), gfx::PNGCodec::FORMAT_BGRA, &data_, &w, &h);
151 size_.SetSize(w, h); 140 size_.SetSize(w, h);
152 row_length_ = size_.width() * sizeof(uint32); 141 row_length_ = size_.width() * sizeof(uint32);
153 return success; 142 return success;
154 } 143 }
155 144
156 bool Image::LoadMetafile(const std::string& data) { 145 bool Image::LoadMetafile(const std::string& data) {
157 DCHECK(!data.empty()); 146 DCHECK(!data.empty());
158 NativeMetafile metafile; 147 NativeMetafile metafile;
159 metafile.Init(data.data(), data.size()); 148 metafile.Init(data.data(), data.size());
160 return LoadMetafile(metafile); 149 return LoadMetafile(metafile);
161 } 150 }
162 151
163 } // namespace printing 152 } // namespace printing
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