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chrome_utility_printing_messages.h
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chrome_utility_printing_messages.h
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// Copyright 2014 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.
// Multiply-included message file, so no include guard.
#include <string>
#include <vector>
#include "build/build_config.h"
#include "components/printing/common/printing_param_traits_macros.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_platform_file.h"
#include "printing/backend/print_backend.h"
#include "printing/page_range.h"
#include "printing/pdf_render_settings.h"
#include "printing/pwg_raster_settings.h"
#define IPC_MESSAGE_START ChromeUtilityPrintingMsgStart
// Preview and Cloud Print messages.
#if defined(ENABLE_PRINT_PREVIEW)
IPC_STRUCT_TRAITS_BEGIN(printing::PrinterCapsAndDefaults)
IPC_STRUCT_TRAITS_MEMBER(printer_capabilities)
IPC_STRUCT_TRAITS_MEMBER(caps_mime_type)
IPC_STRUCT_TRAITS_MEMBER(printer_defaults)
IPC_STRUCT_TRAITS_MEMBER(defaults_mime_type)
IPC_STRUCT_TRAITS_END()
IPC_ENUM_TRAITS_MAX_VALUE(printing::ColorModel, printing::PROCESSCOLORMODEL_RGB)
IPC_STRUCT_TRAITS_BEGIN(printing::PrinterSemanticCapsAndDefaults::Paper)
IPC_STRUCT_TRAITS_MEMBER(display_name)
IPC_STRUCT_TRAITS_MEMBER(vendor_id)
IPC_STRUCT_TRAITS_MEMBER(size_um)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(printing::PrinterSemanticCapsAndDefaults)
IPC_STRUCT_TRAITS_MEMBER(collate_capable)
IPC_STRUCT_TRAITS_MEMBER(collate_default)
IPC_STRUCT_TRAITS_MEMBER(copies_capable)
IPC_STRUCT_TRAITS_MEMBER(duplex_capable)
IPC_STRUCT_TRAITS_MEMBER(duplex_default)
IPC_STRUCT_TRAITS_MEMBER(color_changeable)
IPC_STRUCT_TRAITS_MEMBER(color_default)
IPC_STRUCT_TRAITS_MEMBER(color_model)
IPC_STRUCT_TRAITS_MEMBER(bw_model)
IPC_STRUCT_TRAITS_MEMBER(papers)
IPC_STRUCT_TRAITS_MEMBER(default_paper)
IPC_STRUCT_TRAITS_MEMBER(dpis)
IPC_STRUCT_TRAITS_MEMBER(default_dpi)
IPC_STRUCT_TRAITS_END()
IPC_ENUM_TRAITS_MAX_VALUE(printing::PwgRasterTransformType,
printing::TRANSFORM_TYPE_LAST)
IPC_STRUCT_TRAITS_BEGIN(printing::PwgRasterSettings)
IPC_STRUCT_TRAITS_MEMBER(odd_page_transform)
IPC_STRUCT_TRAITS_MEMBER(rotate_all_pages)
IPC_STRUCT_TRAITS_MEMBER(reverse_page_order)
IPC_STRUCT_TRAITS_END()
//------------------------------------------------------------------------------
// Utility process messages:
// These are messages from the browser to the utility process.
// Tell the utility process to render the given PDF into a PWGRaster.
IPC_MESSAGE_CONTROL4(ChromeUtilityMsg_RenderPDFPagesToPWGRaster,
IPC::PlatformFileForTransit, /* Input PDF file */
printing::PdfRenderSettings, /* PDF render settings */
// PWG transform settings.
printing::PwgRasterSettings,
IPC::PlatformFileForTransit /* Output PWG file */)
// Tells the utility process to get capabilities and defaults for the specified
// printer. Used on Windows to isolate the service process from printer driver
// crashes by executing this in a separate process. This does not run in a
// sandbox.
IPC_MESSAGE_CONTROL1(ChromeUtilityMsg_GetPrinterCapsAndDefaults,
std::string /* printer name */)
// Tells the utility process to get capabilities and defaults for the specified
// printer. Used on Windows to isolate the service process from printer driver
// crashes by executing this in a separate process. This does not run in a
// sandbox. Returns result as printing::PrinterSemanticCapsAndDefaults.
IPC_MESSAGE_CONTROL1(ChromeUtilityMsg_GetPrinterSemanticCapsAndDefaults,
std::string /* printer name */)
#endif // ENABLE_PRINT_PREVIEW
// Windows uses messages for printing even without preview. crbug.com/170859
// Primary user of Windows without preview is CEF. crbug.com/417967
#if defined(ENABLE_PRINTING) && defined(OS_WIN)
// Tell the utility process to start rendering the given PDF into a metafile.
// Utility process would be alive until
// ChromeUtilityMsg_RenderPDFPagesToMetafiles_Stop message.
IPC_MESSAGE_CONTROL2(ChromeUtilityMsg_RenderPDFPagesToMetafiles,
IPC::PlatformFileForTransit, /* input_file */
printing::PdfRenderSettings /* settings */)
// Requests conversion of the next page.
IPC_MESSAGE_CONTROL2(ChromeUtilityMsg_RenderPDFPagesToMetafiles_GetPage,
int /* page_number */,
IPC::PlatformFileForTransit /* output_file */)
// Requests utility process to stop conversion and exit.
IPC_MESSAGE_CONTROL0(ChromeUtilityMsg_RenderPDFPagesToMetafiles_Stop)
#endif // ENABLE_PRINTING && OS_WIN
//------------------------------------------------------------------------------
// Utility process host messages:
// These are messages from the utility process to the browser.
#if defined(ENABLE_PRINT_PREVIEW)
// Reply when the utility process has succeeded in rendering the PDF to PWG.
IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Succeeded)
// Reply when an error occurred rendering the PDF to PWG.
IPC_MESSAGE_CONTROL0(ChromeUtilityHostMsg_RenderPDFPagesToPWGRaster_Failed)
// Reply when the utility process has succeeded in obtaining the printer
// capabilities and defaults.
IPC_MESSAGE_CONTROL2(ChromeUtilityHostMsg_GetPrinterCapsAndDefaults_Succeeded,
std::string /* printer name */,
printing::PrinterCapsAndDefaults)
// Reply when the utility process has succeeded in obtaining the printer
// semantic capabilities and defaults.
IPC_MESSAGE_CONTROL2(
ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Succeeded,
std::string /* printer name */,
printing::PrinterSemanticCapsAndDefaults)
// Reply when the utility process has failed to obtain the printer
// capabilities and defaults.
IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_GetPrinterCapsAndDefaults_Failed,
std::string /* printer name */)
// Reply when the utility process has failed to obtain the printer
// semantic capabilities and defaults.
IPC_MESSAGE_CONTROL1(
ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Failed,
std::string /* printer name */)
#endif // ENABLE_PRINT_PREVIEW
#if defined(ENABLE_PRINTING) && defined(OS_WIN)
// Reply when the utility process loaded PDF. |page_count| is 0, if loading
// failed.
IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageCount,
int /* page_count */)
// Reply when the utility process rendered the PDF page.
IPC_MESSAGE_CONTROL2(ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageDone,
bool /* success */,
float /* scale_factor */)
#endif // ENABLE_PRINTING && OS_WIN