1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_UTILITY_PRINTING_HANDLER_H_
6 #define CHROME_UTILITY_PRINTING_HANDLER_H_
8 #include "base/compiler_specific.h"
9 #include "base/macros.h"
10 #include "chrome/utility/utility_message_handler.h"
11 #include "ipc/ipc_platform_file.h"
13 #if !defined(ENABLE_FULL_PRINTING)
14 #error "Full printing must be enabled"
18 class PdfRenderSettings
;
19 struct PwgRasterSettings
;
23 // Dispatches IPCs for printing.
24 class PrintingHandler
: public UtilityMessageHandler
{
27 virtual ~PrintingHandler();
29 static void PreSandboxStartup();
32 virtual bool OnMessageReceived(const IPC::Message
& message
) OVERRIDE
;
35 // IPC message handlers.
36 #if defined(WIN_PDF_METAFILE_FOR_PRINTING)
37 void OnRenderPDFPagesToMetafile(
38 IPC::PlatformFileForTransit pdf_transit
,
39 const base::FilePath
& metafile_path
,
40 const printing::PdfRenderSettings
& settings
,
41 const std::vector
<printing::PageRange
>& page_ranges
);
43 void OnRenderPDFPagesToPWGRaster(
44 IPC::PlatformFileForTransit pdf_transit
,
45 const printing::PdfRenderSettings
& settings
,
46 const printing::PwgRasterSettings
& bitmap_settings
,
47 IPC::PlatformFileForTransit bitmap_transit
);
49 #if defined(WIN_PDF_METAFILE_FOR_PRINTING)
50 // Helper method for Windows.
51 // |highest_rendered_page_number| is set to -1 on failure to render any page.
52 // |page_ranges| is both input and output. If supplied as input, only the
53 // specified pages will be rendered. If an empty vector is supplied it will
54 // be filled with a range of all pages that were rendered.
55 bool RenderPDFToWinMetafile(
57 const base::FilePath
& metafile_path
,
58 const printing::PdfRenderSettings
& settings
,
59 std::vector
<printing::PageRange
>* page_ranges
,
60 int* highest_rendered_page_number
,
61 double* scale_factor
);
64 bool RenderPDFPagesToPWGRaster(
66 const printing::PdfRenderSettings
& settings
,
67 const printing::PwgRasterSettings
& bitmap_settings
,
68 base::File bitmap_file
);
70 void OnGetPrinterCapsAndDefaults(const std::string
& printer_name
);
71 void OnGetPrinterSemanticCapsAndDefaults(const std::string
& printer_name
);
73 DISALLOW_COPY_AND_ASSIGN(PrintingHandler
);
76 #endif // CHROME_UTILITY_PRINTING_HANDLER_H_