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authorvandebo@chromium.org <vandebo@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-04-07 22:34:36 +0000
committervandebo@chromium.org <vandebo@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-04-07 22:34:36 +0000
commit1e44a9a4adccf4f31d817177e2ee47b58c93f40d (patch)
tree26ec83a404b1dd4deceb479ca3ef3540141de75e /printing
parent1e14033b64fcacbd29ef345d63b6e7ed2c576f2d (diff)
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Revert 80841 - + This CL pulls in all the PDF code (i.e. we are now compiling the PDF backend on Chrome).+ Add a Metafile to contain Skia PDF content.+ Add a VectorPlatformDevice for use with the Skia PDF backend.BUG=62889TEST=NONEReview URL: http://codereview.chromium.org/6499024
TBR=vandebo@chromium.org Review URL: http://codereview.chromium.org/6814028 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@80857 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'printing')
-rw-r--r--printing/pdf_metafile_skia.cc165
-rw-r--r--printing/pdf_metafile_skia.h74
-rw-r--r--printing/printing.gyp5
3 files changed, 0 insertions, 244 deletions
diff --git a/printing/pdf_metafile_skia.cc b/printing/pdf_metafile_skia.cc
deleted file mode 100644
index 72d8908..0000000
--- a/printing/pdf_metafile_skia.cc
+++ /dev/null
@@ -1,165 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "printing/pdf_metafile_skia.h"
-
-#include "base/eintr_wrapper.h"
-#include "base/file_descriptor_posix.h"
-#include "base/file_util.h"
-#include "skia/ext/vector_platform_device_skia.h"
-#include "third_party/skia/include/core/SkRefCnt.h"
-#include "third_party/skia/include/core/SkStream.h"
-#include "third_party/skia/include/pdf/SkPDFDevice.h"
-#include "third_party/skia/include/pdf/SkPDFDocument.h"
-#include "third_party/skia/include/pdf/SkPDFPage.h"
-#include "ui/gfx/point.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/size.h"
-
-namespace printing {
-
-struct PdfMetafileSkiaData {
- SkRefPtr<SkPDFDevice> current_page_;
- SkPDFDocument pdf_doc_;
- SkDynamicMemoryWStream pdf_stream_;
-};
-
-PdfMetafileSkia::~PdfMetafileSkia() {}
-
-bool PdfMetafileSkia::Init() {
- return true;
-}
-bool PdfMetafileSkia::InitFromData(const void* src_buffer,
- uint32 src_buffer_size) {
- return data_->pdf_stream_.write(src_buffer, src_buffer_size);
-}
-
-skia::PlatformDevice* PdfMetafileSkia::StartPageForVectorCanvas(
- const gfx::Size& page_size, const gfx::Point& content_origin,
- const float& scale_factor) {
- DCHECK(data_->current_page_.get() == NULL);
-
- skia::VectorPlatformDeviceSkia* device =
- new skia::VectorPlatformDeviceSkia(page_size.width(), page_size.height(),
- SkPDFDevice::kFlip_OriginTransform);
- device->setInitialTransform(content_origin.x(), content_origin.y(),
- scale_factor);
- data_->current_page_ = device->PdfDevice();
- return device;
-}
-
-bool PdfMetafileSkia::StartPage(const gfx::Size& page_size,
- const gfx::Point& content_origin,
- const float& scale_factor) {
- NOTREACHED();
- return NULL;
-}
-
-bool PdfMetafileSkia::FinishPage() {
- DCHECK(data_->current_page_.get());
-
- data_->pdf_doc_.appendPage(data_->current_page_);
- data_->current_page_ = NULL;
- return true;
-}
-
-bool PdfMetafileSkia::FinishDocument() {
- // Don't do anything if we've already set the data in InitFromData.
- if (data_->pdf_stream_.getOffset())
- return true;
-
- if (data_->current_page_.get())
- FinishPage();
- return data_->pdf_doc_.emitPDF(&data_->pdf_stream_);
-}
-
-uint32 PdfMetafileSkia::GetDataSize() const {
- return data_->pdf_stream_.getOffset();
-}
-
-bool PdfMetafileSkia::GetData(void* dst_buffer,
- uint32 dst_buffer_size) const {
- if (dst_buffer_size < GetDataSize())
- return false;
-
- memcpy(dst_buffer, data_->pdf_stream_.getStream(), dst_buffer_size);
- return true;
-}
-
-bool PdfMetafileSkia::SaveTo(const FilePath& file_path) const {
- DCHECK_GT(data_->pdf_stream_.getOffset(), 0U);
- if (file_util::WriteFile(file_path, data_->pdf_stream_.getStream(),
- GetDataSize()) != static_cast<int>(GetDataSize())) {
- DLOG(ERROR) << "Failed to save file " << file_path.value().c_str();
- return false;
- }
- return true;
-}
-
-gfx::Rect PdfMetafileSkia::GetPageBounds(unsigned int page_number) const {
- // TODO(vandebo) add a method to get the page size for a given page to
- // SkPDFDocument.
- NOTIMPLEMENTED();
- return gfx::Rect();
-}
-
-unsigned int PdfMetafileSkia::GetPageCount() const {
- // TODO(vandebo) add a method to get the number of pages to SkPDFDocument.
- NOTIMPLEMENTED();
- return 0;
-}
-
-gfx::NativeDrawingContext PdfMetafileSkia::context() const {
- NOTREACHED();
- return NULL;
-}
-
-#if defined(OS_WIN)
-bool PdfMetafileSkia::Playback(gfx::NativeDrawingContext hdc,
- const RECT* rect) const {
- NOTREACHED();
- return false;
-}
-
-bool PdfMetafileSkia::SafePlayback(gfx::NativeDrawingContext hdc) const {
- NOTREACHED();
- return false;
-}
-
-HENHMETAFILE PdfMetafileSkia::emf() const {
- NOTREACHED();
- return NULL;
-}
-#endif // if defined(OS_WIN)
-
-#if defined(OS_CHROMEOS)
-bool PdfMetafileSkia::SaveToFD(const base::FileDescriptor& fd) const {
- DCHECK_GT(data_->pdf_stream_.getOffset(), 0U);
-
- if (fd.fd < 0) {
- DLOG(ERROR) << "Invalid file descriptor!";
- return false;
- }
-
- bool result = true;
- if (file_util::WriteFileDescriptor(fd.fd, data_->pdf_stream_.getStream(),
- GetDataSize()) !=
- static_cast<int>(GetDataSize())) {
- DLOG(ERROR) << "Failed to save file with fd " << fd.fd;
- result = false;
- }
-
- if (fd.auto_close) {
- if (HANDLE_EINTR(close(fd.fd)) < 0) {
- DPLOG(WARNING) << "close";
- result = false;
- }
- }
- return result;
-}
-#endif
-
-PdfMetafileSkia::PdfMetafileSkia() : data_(new PdfMetafileSkiaData) {}
-
-} // namespace printing
diff --git a/printing/pdf_metafile_skia.h b/printing/pdf_metafile_skia.h
deleted file mode 100644
index 4e8a003..0000000
--- a/printing/pdf_metafile_skia.h
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef PRINTING_PDF_METAFILE_SKIA_H_
-#define PRINTING_PDF_METAFILE_SKIA_H_
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "base/scoped_ptr.h"
-#include "build/build_config.h"
-#include "printing/native_metafile.h"
-
-#if defined(OS_WIN)
-#include <windows.h>
-#endif
-
-namespace printing {
-
-struct PdfMetafileSkiaData;
-
-// This class uses Skia graphics library to generate a PDF document.
-class PdfMetafileSkia : public NativeMetafile {
- public:
- virtual ~PdfMetafileSkia();
-
- // NativeMetafile interface
- virtual bool Init();
- virtual bool InitFromData(const void* src_buffer, uint32 src_buffer_size);
-
- virtual skia::PlatformDevice* StartPageForVectorCanvas(
- const gfx::Size& page_size,
- const gfx::Point& content_origin,
- const float& scale_factor);
- virtual bool StartPage(const gfx::Size& page_size,
- const gfx::Point& content_origin,
- const float& scale_factor);
- virtual bool FinishPage();
- virtual bool FinishDocument();
-
- virtual uint32 GetDataSize() const;
- virtual bool GetData(void* dst_buffer, uint32 dst_buffer_size) const;
-
- virtual bool SaveTo(const FilePath& file_path) const;
-
- virtual gfx::Rect GetPageBounds(unsigned int page_number) const;
- virtual unsigned int GetPageCount() const;
-
- virtual gfx::NativeDrawingContext context() const;
-
-#if defined(OS_WIN)
- virtual bool Playback(gfx::NativeDrawingContext hdc, const RECT* rect) const;
- virtual bool SafePlayback(gfx::NativeDrawingContext hdc) const;
- virtual HENHMETAFILE emf() const;
-#endif // if defined(OS_WIN)
-
-#if defined(OS_CHROMEOS)
- virtual bool SaveToFD(const base::FileDescriptor& fd) const = 0;
-#endif // if defined(OS_CHROMEOS)
-
- protected:
- PdfMetafileSkia();
-
- private:
- friend class NativeMetafileFactory;
-
- scoped_ptr<PdfMetafileSkiaData> data_;
-
- DISALLOW_COPY_AND_ASSIGN(PdfMetafileSkia);
-};
-
-} // namespace printing
-
-#endif // PRINTING_PDF_METAFILE_MAC_H_
diff --git a/printing/printing.gyp b/printing/printing.gyp
index 87b9485..ae61a41 100644
--- a/printing/printing.gyp
+++ b/printing/printing.gyp
@@ -51,8 +51,6 @@
'pdf_metafile_cairo_linux.h',
'pdf_metafile_cg_mac.cc',
'pdf_metafile_cg_mac.h',
- 'pdf_metafile_skia.h',
- 'pdf_metafile_skia.cc',
'printed_document_cairo.cc',
'printed_document.cc',
'printed_document.h',
@@ -109,9 +107,6 @@
'../build/linux/system.gyp:gtkprint',
],
}],
- ['OS=="mac"',
- {'sources/': [['exclude', 'pdf_metafile_skia\\.(cc|h)$']]}
- ],
['OS=="win"', {
'defines': [
# PRINT_BACKEND_AVAILABLE disables the default dummy implementation