Make Print API work on Windows.

This commit is contained in:
Haojian Wu 2015-04-30 11:31:17 +08:00
parent ca5ee0fc81
commit ff87592722
15 changed files with 1294 additions and 0 deletions

View file

@ -17,6 +17,13 @@
#include "ui/gfx/native_widget_types.h"
#include "ui/gfx/geometry/rect.h"
#if defined(OS_WIN)
#include "ipc/ipc_platform_file.h"
#include "printing/backend/print_backend.h"
#include "printing/page_range.h"
#include "printing/pdf_render_settings.h"
#endif
#ifndef CHROME_COMMON_PRINT_MESSAGES_H_
#define CHROME_COMMON_PRINT_MESSAGES_H_
@ -239,3 +246,31 @@ IPC_MESSAGE_ROUTED0(PrintHostMsg_ShowInvalidPrinterSettingsError)
// Tell the browser printing failed.
IPC_MESSAGE_ROUTED1(PrintHostMsg_PrintingFailed,
int /* document cookie */)
#if 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)
// 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