diff options
Diffstat (limited to 'chrome/renderer/print_web_view_helper.h')
| -rw-r--r-- | chrome/renderer/print_web_view_helper.h | 52 |
1 files changed, 42 insertions, 10 deletions
diff --git a/chrome/renderer/print_web_view_helper.h b/chrome/renderer/print_web_view_helper.h index 24de40e..984a52c 100644 --- a/chrome/renderer/print_web_view_helper.h +++ b/chrome/renderer/print_web_view_helper.h @@ -117,6 +117,19 @@ class PrintWebViewHelper // Print the document with the print preview frame/node. void OnPrintForSystemDialog(); + // Get |page_size| and |content_area| information from + // |page_layout_in_points|. + void GetPageSizeAndContentAreaFromPageLayout( + const printing::PageSizeMargins& page_layout_in_points, + gfx::Size* page_size, + gfx::Rect* content_area); + + // Update |ignore_css_margins_| based on settings. + void UpdateFrameMarginsCssInfo(const base::DictionaryValue& settings); + + // Returns true if the current destination printer is PRINT_TO_PDF. + bool IsPrintToPdfRequested(const base::DictionaryValue& settings); + // Initiate print preview. void OnInitiatePrintPreview(); @@ -216,14 +229,18 @@ class PrintWebViewHelper // |metafile| or a new one. In either case, the caller owns both |metafile| // and the result. printing::Metafile* RenderPage(const PrintMsg_Print_Params& params, - float* scale_factor, int page_number, - bool is_preview, WebKit::WebFrame* frame, - printing::Metafile* metafile); + int page_number, + WebKit::WebFrame* frame, + bool is_preview, + printing::Metafile* metafile, + double* scale_factor, + gfx::Size* page_size_in_dpi, + gfx::Rect* content_area_in_dpi); #elif defined(OS_MACOSX) - void RenderPage(const gfx::Size& page_size, const gfx::Rect& content_area, - const float& scale_factor, int page_number, + void RenderPage(const PrintMsg_Print_Params& params, int page_number, WebKit::WebFrame* frame, bool is_preview, - printing::Metafile* metafile); + printing::Metafile* metafile, gfx::Size* page_size, + gfx::Rect* content_rect); #elif defined(OS_POSIX) bool RenderPages(const PrintMsg_PrintPages_Params& params, WebKit::WebFrame* frame, const WebKit::WebNode& node, @@ -238,17 +255,25 @@ class PrintWebViewHelper bool CopyMetafileDataToSharedMem(printing::Metafile* metafile, base::SharedMemoryHandle* shared_mem_handle); - static void GetPageSizeAndMarginsInPoints( + // Helper method to get page layout in points and fit to page if needed. + static void ComputePageLayoutInPointsForCss( WebKit::WebFrame* frame, int page_index, const PrintMsg_Print_Params& default_params, + bool ignore_css_margins, + bool fit_to_page, + double* scale_factor, printing::PageSizeMargins* page_layout_in_points); - static void UpdatePrintableSizeInPrintParameters( + // Prepare the frame and view for print and then call this function to honor + // the CSS page layout information. + static void UpdateFrameAndViewFromCssPageLayout( WebKit::WebFrame* frame, const WebKit::WebNode& node, PrepareFrameAndViewForPrint* prepare, - PrintMsg_Print_Params* params); + const PrintMsg_Print_Params& params, + bool ignore_css_margins, + bool fit_to_page); // Given the |device| and |canvas| to draw on, prints the appropriate headers // and footers using strings from |header_footer_info| on to the canvas. @@ -299,6 +324,11 @@ class PrintWebViewHelper scoped_ptr<PrintMsg_PrintPages_Params> print_pages_params_; bool is_preview_enabled_; bool is_print_ready_metafile_sent_; + bool ignore_css_margins_; + + // True if we need to auto fit to page else false. + // NOTE: When we print to pdf, we don't fit to page. + bool fit_to_page_; // Used for scripted initiated printing blocking. base::Time last_cancelled_script_print_; @@ -343,7 +373,9 @@ class PrintWebViewHelper // Create the print preview document. |pages| is empty to print all pages. bool CreatePreviewDocument(PrintMsg_Print_Params* params, - const std::vector<int>& pages); + const std::vector<int>& pages, + bool ignore_css_margins, + bool fit_to_page); // Called after a page gets rendered. |page_time| is how long the // rendering took. |