blob: 712a25466392a5dc2d1a06f10ffe546ee5f21aad [file] [log] [blame]
// Copyright 2013 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 <memory>
#include "base/callback.h"
#include "base/memory/read_only_shared_memory_region.h"
#include "base/memory/ref_counted_memory.h"
#include "printing/pdf_render_settings.h"
namespace cloud_devices {
class CloudDeviceDescription;
namespace gfx {
class Size;
namespace printing {
struct PwgRasterSettings;
class PwgRasterConverter {
// Callback for when the PDF is converted to a PWG raster.
// |region| contains the PWG raster data.
using ResultCallback =
base::OnceCallback<void(base::ReadOnlySharedMemoryRegion /*region*/)>;
virtual ~PwgRasterConverter() {}
static std::unique_ptr<PwgRasterConverter> CreateDefault();
// Generates conversion settings to be used with converter from printer
// capabilities and page size.
// TODO(vitalybuka): Extract page size from pdf document data.
static PdfRenderSettings GetConversionSettings(
const cloud_devices::CloudDeviceDescription& printer_capabilities,
const gfx::Size& page_size,
bool use_color);
// Generates pwg bitmap settings to be used with the converter from
// device capabilites and printing ticket.
static PwgRasterSettings GetBitmapSettings(
const cloud_devices::CloudDeviceDescription& printer_capabilities,
const cloud_devices::CloudDeviceDescription& ticket);
virtual void Start(const base::RefCountedMemory* data,
const PdfRenderSettings& conversion_settings,
const PwgRasterSettings& bitmap_settings,
ResultCallback callback) = 0;
} // namespace printing