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Update printing code to latest

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Cheng Zhao 2017-01-31 17:38:05 +09:00 • committed by Kevin Sawicki
parent 75627ba6ad
commit ab783413a2
16 changed files with 374 additions and 463 deletions
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31
chromium_src/chrome/common/print_messages.h
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@ -40,15 +40,18 @@ struct PrintMsg_Print_Params {
int margin_top;
int margin_left;
double dpi;
double min_shrink;
double max_shrink;
double scale_factor;
int desired_dpi;
bool rasterize_pdf;
int document_cookie;
bool selection_only;
bool supports_alpha_blend;
int32_t preview_ui_id;
int preview_request_id;
bool is_first_request;
blink::WebPrintScalingOption print_scaling_option;
bool print_to_pdf;
bool display_header_footer;
base::string16 title;
base::string16 url;
bool should_print_backgrounds;
@ -95,11 +98,8 @@ IPC_STRUCT_TRAITS_BEGIN(PrintMsg_Print_Params)
// Specifies dots per inch.
IPC_STRUCT_TRAITS_MEMBER(dpi)
// Minimum shrink factor. See PrintSettings::min_shrink for more information.
IPC_STRUCT_TRAITS_MEMBER(min_shrink)
// Maximum shrink factor. See PrintSettings::max_shrink for more information.
IPC_STRUCT_TRAITS_MEMBER(max_shrink)
// Specifies the scale factor in percent
IPC_STRUCT_TRAITS_MEMBER(scale_factor)
// Desired apparent dpi on paper.
IPC_STRUCT_TRAITS_MEMBER(desired_dpi)
@ -113,9 +113,26 @@ IPC_STRUCT_TRAITS_BEGIN(PrintMsg_Print_Params)
// Does the printer support alpha blending?
IPC_STRUCT_TRAITS_MEMBER(supports_alpha_blend)
// *** Parameters below are used only for print preview. ***
// The print preview ui associated with this request.
IPC_STRUCT_TRAITS_MEMBER(preview_ui_id)
// The id of the preview request.
IPC_STRUCT_TRAITS_MEMBER(preview_request_id)
// True if this is the first preview request.
IPC_STRUCT_TRAITS_MEMBER(is_first_request)
// Specifies the page scaling option for preview printing.
IPC_STRUCT_TRAITS_MEMBER(print_scaling_option)
// True if print to pdf is requested.
IPC_STRUCT_TRAITS_MEMBER(print_to_pdf)
// Specifies if the header and footer should be rendered.
IPC_STRUCT_TRAITS_MEMBER(display_header_footer)
// Title string to be printed as header if requested by the user.
IPC_STRUCT_TRAITS_MEMBER(title)