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Issue 6708046: Revert 78812 - Unfork VectorPlatformCanvas. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years, 9 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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/emf_win.h" 5 #include "printing/emf_win.h"
6 6
7 #include "base/file_path.h" 7 #include "base/file_path.h"
8 #include "base/logging.h" 8 #include "base/logging.h"
9 #include "base/metrics/histogram.h" 9 #include "base/metrics/histogram.h"
10 #include "base/scoped_ptr.h" 10 #include "base/scoped_ptr.h"
11 #include "base/time.h" 11 #include "base/time.h"
12 #include "skia/ext/vector_platform_device_win.h"
13 #include "third_party/skia/include/core/SkBitmap.h" 12 #include "third_party/skia/include/core/SkBitmap.h"
14 #include "ui/gfx/codec/jpeg_codec.h" 13 #include "ui/gfx/codec/jpeg_codec.h"
15 #include "ui/gfx/codec/png_codec.h" 14 #include "ui/gfx/codec/png_codec.h"
16 #include "ui/gfx/gdi_util.h" 15 #include "ui/gfx/gdi_util.h"
17 #include "ui/gfx/point.h" 16 #include "ui/gfx/point.h"
18 #include "ui/gfx/rect.h" 17 #include "ui/gfx/rect.h"
19 #include "ui/gfx/size.h" 18 #include "ui/gfx/size.h"
20 19
21 namespace { 20 namespace {
22 const int kCustomGdiCommentSignature = 0xdeadbabe; 21 const int kCustomGdiCommentSignature = 0xdeadbabe;
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406 break; 405 break;
407 } 406 }
408 default: { 407 default: {
409 res = Play(); 408 res = Play();
410 break; 409 break;
411 } 410 }
412 } 411 }
413 return res; 412 return res;
414 } 413 }
415 414
416 skia::PlatformDevice* Emf::StartPageForVectorCanvas(
417 const gfx::Size& page_size, const gfx::Point& content_origin,
418 const float& scale_factor) {
419 if (!StartPage(page_size, content_origin, scale_factor))
420 return NULL;
421
422 return skia::VectorPlatformDeviceFactory::CreateDevice(page_size.width(),
423 page_size.height(),
424 true, hdc_);
425 }
426
427 bool Emf::StartPage(const gfx::Size& /*page_size*/, 415 bool Emf::StartPage(const gfx::Size& /*page_size*/,
428 const gfx::Point& /*content_origin*/, 416 const gfx::Point& /*content_origin*/,
429 const float& scale_factor) { 417 const float& scale_factor) {
430 DCHECK_EQ(1.0f, scale_factor); // We don't support scaling here. 418 DCHECK_EQ(scale_factor, 1);
431 DCHECK(hdc_); 419 DCHECK(hdc_);
432 if (!hdc_) 420 if (!hdc_)
433 return false; 421 return false;
434 PageBreakRecord record(PageBreakRecord::START_PAGE); 422 PageBreakRecord record(PageBreakRecord::START_PAGE);
435 return !!GdiComment(hdc_, sizeof(record), 423 return !!GdiComment(hdc_, sizeof(record),
436 reinterpret_cast<const BYTE *>(&record)); 424 reinterpret_cast<const BYTE *>(&record));
437 } 425 }
438 426
439 bool Emf::FinishPage() { 427 bool Emf::FinishPage() {
440 DCHECK(hdc_); 428 DCHECK(hdc_);
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484 } else { 472 } else {
485 DCHECK_EQ(emf.context_.handle_table, handle_table); 473 DCHECK_EQ(emf.context_.handle_table, handle_table);
486 DCHECK_EQ(emf.context_.objects_count, objects_count); 474 DCHECK_EQ(emf.context_.objects_count, objects_count);
487 DCHECK_EQ(emf.context_.hdc, hdc); 475 DCHECK_EQ(emf.context_.hdc, hdc);
488 } 476 }
489 emf.items_.push_back(Record(&emf.context_, record)); 477 emf.items_.push_back(Record(&emf.context_, record));
490 return 1; 478 return 1;
491 } 479 }
492 480
493 } // namespace printing 481 } // namespace printing
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