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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "chrome/utility/printing_handler.h" | 5 #include "chrome/utility/printing_handler.h" |
6 | 6 |
7 #include "base/files/file_util.h" | 7 #include "base/files/file_util.h" |
8 #include "base/lazy_instance.h" | 8 #include "base/lazy_instance.h" |
9 #include "base/path_service.h" | 9 #include "base/path_service.h" |
10 #include "base/scoped_native_library.h" | 10 #include "base/scoped_native_library.h" |
11 #include "chrome/common/chrome_paths.h" | 11 #include "chrome/common/chrome_paths.h" |
12 #include "chrome/common/chrome_utility_printing_messages.h" | 12 #include "chrome/common/chrome_utility_printing_messages.h" |
13 #include "chrome/utility/cloud_print/bitmap_image.h" | 13 #include "chrome/utility/cloud_print/bitmap_image.h" |
14 #include "chrome/utility/cloud_print/pwg_encoder.h" | 14 #include "chrome/utility/cloud_print/pwg_encoder.h" |
15 #include "content/public/utility/utility_thread.h" | 15 #include "content/public/utility/utility_thread.h" |
16 #include "printing/page_range.h" | 16 #include "printing/page_range.h" |
17 #include "printing/pdf_render_settings.h" | 17 #include "printing/pdf_render_settings.h" |
18 | 18 |
19 #if defined(OS_WIN) | 19 #if defined(OS_WIN) |
20 #include "base/win/iat_patch_function.h" | 20 #include "base/win/iat_patch_function.h" |
21 #include "printing/emf_win.h" | 21 #include "printing/emf_win.h" |
22 #include "ui/gfx/gdi_util.h" | 22 #include "ui/gfx/gdi_util.h" |
23 #endif | 23 #endif |
24 | 24 |
25 #if defined(ENABLE_FULL_PRINTING) | 25 #if defined(ENABLE_PRINT_PREVIEW) |
26 #include "chrome/common/crash_keys.h" | 26 #include "chrome/common/crash_keys.h" |
27 #include "printing/backend/print_backend.h" | 27 #include "printing/backend/print_backend.h" |
28 #endif | 28 #endif |
29 | 29 |
30 namespace { | 30 namespace { |
31 | 31 |
32 bool Send(IPC::Message* message) { | 32 bool Send(IPC::Message* message) { |
33 return content::UtilityThread::Get()->Send(message); | 33 return content::UtilityThread::Get()->Send(message); |
34 } | 34 } |
35 | 35 |
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260 bool handled = true; | 260 bool handled = true; |
261 IPC_BEGIN_MESSAGE_MAP(PrintingHandler, message) | 261 IPC_BEGIN_MESSAGE_MAP(PrintingHandler, message) |
262 #if defined(OS_WIN) | 262 #if defined(OS_WIN) |
263 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles, | 263 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles, |
264 OnRenderPDFPagesToMetafile) | 264 OnRenderPDFPagesToMetafile) |
265 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles_GetPage, | 265 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles_GetPage, |
266 OnRenderPDFPagesToMetafileGetPage) | 266 OnRenderPDFPagesToMetafileGetPage) |
267 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles_Stop, | 267 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles_Stop, |
268 OnRenderPDFPagesToMetafileStop) | 268 OnRenderPDFPagesToMetafileStop) |
269 #endif // OS_WIN | 269 #endif // OS_WIN |
270 #if defined(ENABLE_FULL_PRINTING) | 270 #if defined(ENABLE_PRINT_PREVIEW) |
271 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToPWGRaster, | 271 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToPWGRaster, |
272 OnRenderPDFPagesToPWGRaster) | 272 OnRenderPDFPagesToPWGRaster) |
273 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_GetPrinterCapsAndDefaults, | 273 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_GetPrinterCapsAndDefaults, |
274 OnGetPrinterCapsAndDefaults) | 274 OnGetPrinterCapsAndDefaults) |
275 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_GetPrinterSemanticCapsAndDefaults, | 275 IPC_MESSAGE_HANDLER(ChromeUtilityMsg_GetPrinterSemanticCapsAndDefaults, |
276 OnGetPrinterSemanticCapsAndDefaults) | 276 OnGetPrinterSemanticCapsAndDefaults) |
277 #endif // ENABLE_FULL_PRINTING | 277 #endif // ENABLE_PRINT_PREVIEW |
278 IPC_MESSAGE_UNHANDLED(handled = false) | 278 IPC_MESSAGE_UNHANDLED(handled = false) |
279 IPC_END_MESSAGE_MAP() | 279 IPC_END_MESSAGE_MAP() |
280 return handled; | 280 return handled; |
281 } | 281 } |
282 | 282 |
283 #if defined(OS_WIN) | 283 #if defined(OS_WIN) |
284 void PrintingHandler::OnRenderPDFPagesToMetafile( | 284 void PrintingHandler::OnRenderPDFPagesToMetafile( |
285 IPC::PlatformFileForTransit pdf_transit, | 285 IPC::PlatformFileForTransit pdf_transit, |
286 const printing::PdfRenderSettings& settings) { | 286 const printing::PdfRenderSettings& settings) { |
287 pdf_rendering_settings_ = settings; | 287 pdf_rendering_settings_ = settings; |
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301 Send(new ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageDone( | 301 Send(new ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageDone( |
302 success, scale_factor)); | 302 success, scale_factor)); |
303 } | 303 } |
304 | 304 |
305 void PrintingHandler::OnRenderPDFPagesToMetafileStop() { | 305 void PrintingHandler::OnRenderPDFPagesToMetafileStop() { |
306 ReleaseProcessIfNeeded(); | 306 ReleaseProcessIfNeeded(); |
307 } | 307 } |
308 | 308 |
309 #endif // OS_WIN | 309 #endif // OS_WIN |
310 | 310 |
311 #if defined(ENABLE_FULL_PRINTING) | 311 #if defined(ENABLE_PRINT_PREVIEW) |
312 void PrintingHandler::OnRenderPDFPagesToPWGRaster( | 312 void PrintingHandler::OnRenderPDFPagesToPWGRaster( |
313 IPC::PlatformFileForTransit pdf_transit, | 313 IPC::PlatformFileForTransit pdf_transit, |
314 const printing::PdfRenderSettings& settings, | 314 const printing::PdfRenderSettings& settings, |
315 const printing::PwgRasterSettings& bitmap_settings, | 315 const printing::PwgRasterSettings& bitmap_settings, |
316 IPC::PlatformFileForTransit bitmap_transit) { | 316 IPC::PlatformFileForTransit bitmap_transit) { |
317 base::File pdf = IPC::PlatformFileForTransitToFile(pdf_transit); | 317 base::File pdf = IPC::PlatformFileForTransitToFile(pdf_transit); |
318 base::File bitmap = IPC::PlatformFileForTransitToFile(bitmap_transit); | 318 base::File bitmap = IPC::PlatformFileForTransitToFile(bitmap_transit); |
319 if (RenderPDFPagesToPWGRaster(pdf.Pass(), settings, bitmap_settings, | 319 if (RenderPDFPagesToPWGRaster(pdf.Pass(), settings, bitmap_settings, |
320 bitmap.Pass())) { | 320 bitmap.Pass())) { |
321 Send(new ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Succeeded()); | 321 Send(new ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Succeeded()); |
322 } else { | 322 } else { |
323 Send(new ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Failed()); | 323 Send(new ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Failed()); |
324 } | 324 } |
325 ReleaseProcessIfNeeded(); | 325 ReleaseProcessIfNeeded(); |
326 } | 326 } |
327 #endif // ENABLE_FULL_PRINTING | 327 #endif // ENABLE_PRINT_PREVIEW |
328 | 328 |
329 #if defined(OS_WIN) | 329 #if defined(OS_WIN) |
330 int PrintingHandler::LoadPDF(base::File pdf_file) { | 330 int PrintingHandler::LoadPDF(base::File pdf_file) { |
331 if (!g_pdf_lib.Get().IsValid()) | 331 if (!g_pdf_lib.Get().IsValid()) |
332 return 0; | 332 return 0; |
333 | 333 |
334 int64 length64 = pdf_file.GetLength(); | 334 int64 length64 = pdf_file.GetLength(); |
335 if (length64 <= 0 || length64 > std::numeric_limits<int>::max()) | 335 if (length64 <= 0 || length64 > std::numeric_limits<int>::max()) |
336 return 0; | 336 return 0; |
337 int length = static_cast<int>(length64); | 337 int length = static_cast<int>(length64); |
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388 pdf_rendering_settings_.autorotate())) { | 388 pdf_rendering_settings_.autorotate())) { |
389 return false; | 389 return false; |
390 } | 390 } |
391 metafile.FinishPage(); | 391 metafile.FinishPage(); |
392 metafile.FinishDocument(); | 392 metafile.FinishDocument(); |
393 return metafile.SaveTo(&output_file); | 393 return metafile.SaveTo(&output_file); |
394 } | 394 } |
395 | 395 |
396 #endif // OS_WIN | 396 #endif // OS_WIN |
397 | 397 |
398 #if defined(ENABLE_FULL_PRINTING) | 398 #if defined(ENABLE_PRINT_PREVIEW) |
399 bool PrintingHandler::RenderPDFPagesToPWGRaster( | 399 bool PrintingHandler::RenderPDFPagesToPWGRaster( |
400 base::File pdf_file, | 400 base::File pdf_file, |
401 const printing::PdfRenderSettings& settings, | 401 const printing::PdfRenderSettings& settings, |
402 const printing::PwgRasterSettings& bitmap_settings, | 402 const printing::PwgRasterSettings& bitmap_settings, |
403 base::File bitmap_file) { | 403 base::File bitmap_file) { |
404 bool autoupdate = true; | 404 bool autoupdate = true; |
405 if (!g_pdf_lib.Get().IsValid()) | 405 if (!g_pdf_lib.Get().IsValid()) |
406 return false; | 406 return false; |
407 | 407 |
408 base::File::Info info; | 408 base::File::Info info; |
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519 if (print_backend->GetPrinterSemanticCapsAndDefaults(printer_name, | 519 if (print_backend->GetPrinterSemanticCapsAndDefaults(printer_name, |
520 &printer_info)) { | 520 &printer_info)) { |
521 Send(new ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Succeeded( | 521 Send(new ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Succeeded( |
522 printer_name, printer_info)); | 522 printer_name, printer_info)); |
523 } else { | 523 } else { |
524 Send(new ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Failed( | 524 Send(new ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Failed( |
525 printer_name)); | 525 printer_name)); |
526 } | 526 } |
527 ReleaseProcessIfNeeded(); | 527 ReleaseProcessIfNeeded(); |
528 } | 528 } |
529 #endif // ENABLE_FULL_PRINTING | 529 #endif // ENABLE_PRINT_PREVIEW |
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