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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/printed_document.h" | 5 #include "printing/printed_document.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "app/text_elider.h" | 12 #include "app/text_elider.h" |
13 #include "base/file_path.h" | 13 #include "base/file_path.h" |
14 #include "base/file_util.h" | 14 #include "base/file_util.h" |
15 #include "base/i18n/file_util_icu.h" | 15 #include "base/i18n/file_util_icu.h" |
| 16 #include "base/lazy_instance.h" |
16 #include "base/message_loop.h" | 17 #include "base/message_loop.h" |
17 #include "base/singleton.h" | |
18 #include "base/string_util.h" | 18 #include "base/string_util.h" |
19 #include "base/utf_string_conversions.h" | 19 #include "base/utf_string_conversions.h" |
20 #include "base/i18n/time_formatting.h" | 20 #include "base/i18n/time_formatting.h" |
21 #include "gfx/font.h" | 21 #include "gfx/font.h" |
22 #include "printing/page_number.h" | 22 #include "printing/page_number.h" |
23 #include "printing/page_overlays.h" | 23 #include "printing/page_overlays.h" |
24 #include "printing/printed_pages_source.h" | 24 #include "printing/printed_pages_source.h" |
25 #include "printing/printed_page.h" | 25 #include "printing/printed_page.h" |
26 #include "printing/units.h" | 26 #include "printing/units.h" |
27 #include "skia/ext/platform_device.h" | 27 #include "skia/ext/platform_device.h" |
28 | 28 |
29 namespace { | 29 namespace { |
30 | 30 |
31 struct PrintDebugDumpPath { | 31 struct PrintDebugDumpPath { |
32 PrintDebugDumpPath() | 32 PrintDebugDumpPath() |
33 : enabled(false) { | 33 : enabled(false) { |
34 } | 34 } |
35 | 35 |
36 bool enabled; | 36 bool enabled; |
37 FilePath debug_dump_path; | 37 FilePath debug_dump_path; |
38 }; | 38 }; |
39 | 39 |
40 Singleton<PrintDebugDumpPath> g_debug_dump_info; | 40 static base::LazyInstance<PrintDebugDumpPath> g_debug_dump_info( |
| 41 base::LINKER_INITIALIZED); |
41 | 42 |
42 } // namespace | 43 } // namespace |
43 | 44 |
44 namespace printing { | 45 namespace printing { |
45 | 46 |
46 PrintedDocument::PrintedDocument(const PrintSettings& settings, | 47 PrintedDocument::PrintedDocument(const PrintSettings& settings, |
47 PrintedPagesSource* source, | 48 PrintedPagesSource* source, |
48 int cookie) | 49 int cookie) |
49 : mutable_(source), | 50 : mutable_(source), |
50 immutable_(settings, source, cookie) { | 51 immutable_(settings, source, cookie) { |
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237 } else { | 238 } else { |
238 output = UTF16ToWideHack(gfx::ElideText(WideToUTF16Hack(output), | 239 output = UTF16ToWideHack(gfx::ElideText(WideToUTF16Hack(output), |
239 font, bounding.width(), false)); | 240 font, bounding.width(), false)); |
240 } | 241 } |
241 } | 242 } |
242 | 243 |
243 DrawHeaderFooter(context, output, bounding); | 244 DrawHeaderFooter(context, output, bounding); |
244 } | 245 } |
245 | 246 |
246 void PrintedDocument::DebugDump(const PrintedPage& page) { | 247 void PrintedDocument::DebugDump(const PrintedPage& page) { |
247 if (!g_debug_dump_info->enabled) | 248 if (!g_debug_dump_info.Get().enabled) |
248 return; | 249 return; |
249 | 250 |
250 string16 filename; | 251 string16 filename; |
251 filename += date(); | 252 filename += date(); |
252 filename += ASCIIToUTF16("_"); | 253 filename += ASCIIToUTF16("_"); |
253 filename += time(); | 254 filename += time(); |
254 filename += ASCIIToUTF16("_"); | 255 filename += ASCIIToUTF16("_"); |
255 filename += name(); | 256 filename += name(); |
256 filename += ASCIIToUTF16("_"); | 257 filename += ASCIIToUTF16("_"); |
257 filename += ASCIIToUTF16(StringPrintf("%02d", page.page_number())); | 258 filename += ASCIIToUTF16(StringPrintf("%02d", page.page_number())); |
258 filename += ASCIIToUTF16("_.emf"); | 259 filename += ASCIIToUTF16("_.emf"); |
259 #if defined(OS_WIN) | 260 #if defined(OS_WIN) |
260 page.native_metafile()->SaveTo( | 261 page.native_metafile()->SaveTo( |
261 g_debug_dump_info->debug_dump_path.Append(filename).ToWStringHack()); | 262 g_debug_dump_info.Get().debug_dump_path.Append(filename).ToWStringHack()); |
262 #else // OS_WIN | 263 #else // OS_WIN |
263 NOTIMPLEMENTED(); | 264 NOTIMPLEMENTED(); |
264 #endif // OS_WIN | 265 #endif // OS_WIN |
265 } | 266 } |
266 | 267 |
267 void PrintedDocument::set_debug_dump_path(const FilePath& debug_dump_path) { | 268 void PrintedDocument::set_debug_dump_path(const FilePath& debug_dump_path) { |
268 g_debug_dump_info->enabled = !debug_dump_path.empty(); | 269 g_debug_dump_info.Get().enabled = !debug_dump_path.empty(); |
269 g_debug_dump_info->debug_dump_path = debug_dump_path; | 270 g_debug_dump_info.Get().debug_dump_path = debug_dump_path; |
270 } | 271 } |
271 | 272 |
272 const FilePath& PrintedDocument::debug_dump_path() { | 273 const FilePath& PrintedDocument::debug_dump_path() { |
273 return g_debug_dump_info->debug_dump_path; | 274 return g_debug_dump_info.Get().debug_dump_path; |
274 } | 275 } |
275 | 276 |
276 PrintedDocument::Mutable::Mutable(PrintedPagesSource* source) | 277 PrintedDocument::Mutable::Mutable(PrintedPagesSource* source) |
277 : source_(source), | 278 : source_(source), |
278 expected_page_count_(0), | 279 expected_page_count_(0), |
279 page_count_(0), | 280 page_count_(0), |
280 shrink_factor(0) { | 281 shrink_factor(0) { |
281 } | 282 } |
282 | 283 |
283 PrintedDocument::Mutable::~Mutable() { | 284 PrintedDocument::Mutable::~Mutable() { |
284 } | 285 } |
285 | 286 |
286 PrintedDocument::Immutable::Immutable(const PrintSettings& settings, | 287 PrintedDocument::Immutable::Immutable(const PrintSettings& settings, |
287 PrintedPagesSource* source, | 288 PrintedPagesSource* source, |
288 int cookie) | 289 int cookie) |
289 : settings_(settings), | 290 : settings_(settings), |
290 source_message_loop_(MessageLoop::current()), | 291 source_message_loop_(MessageLoop::current()), |
291 name_(source->RenderSourceName()), | 292 name_(source->RenderSourceName()), |
292 url_(source->RenderSourceUrl()), | 293 url_(source->RenderSourceUrl()), |
293 cookie_(cookie) { | 294 cookie_(cookie) { |
294 SetDocumentDate(); | 295 SetDocumentDate(); |
295 } | 296 } |
296 | 297 |
297 PrintedDocument::Immutable::~Immutable() { | 298 PrintedDocument::Immutable::~Immutable() { |
298 } | 299 } |
299 | 300 |
300 } // namespace printing | 301 } // namespace printing |
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