Gives default PDF settings when no printer is installed.
When there's no printer in system, invalid empty settings will be provided for Print to PDF. This patch fixes it.
BUG=95975
TEST=none
Review URL: http://codereview.chromium.org/8044008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@103187 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/printing/printing_context_win.cc b/printing/printing_context_win.cc
index c467457..70a3f91 100644
--- a/printing/printing_context_win.cc
+++ b/printing/printing_context_win.cc
@@ -17,12 +17,28 @@
#include "printing/print_job_constants.h"
#include "printing/print_settings_initializer_win.h"
#include "printing/printed_document.h"
+#include "printing/units.h"
#include "skia/ext/platform_device.h"
using base::Time;
namespace {
+// Constants for setting default PDF settings.
+const int kPDFDpi = 300; // 300 dpi
+// LETTER: 8.5 x 11 inches
+const int kPDFLetterWidth = 8.5 * kPDFDpi;
+const int kPDFLetterHeight = 11 * kPDFDpi;
+// LEGAL: 8.5 x 14 inches
+const int kPDFLegalWidth = 8.5 * kPDFDpi;
+const int kPDFLegalHeight = 14 * kPDFDpi;
+// A4: 8.27 x 11.69 inches
+const int kPDFA4Width = 8.27 * kPDFDpi;
+const int kPDFA4Height = 11.69 * kPDFDpi;
+// A3: 11.69 x 16.54 inches
+const int kPDFA3Width = 11.69 * kPDFDpi;
+const int kPDFA3Height = 16.54 * kPDFDpi;
+
// Retrieves the printer's PRINTER_INFO_* structure.
// Output |level| can be 9 (user-default), 8 (admin-default), or 2
// (printer-default).
@@ -331,7 +347,35 @@
bool print_to_cloud = job_settings.HasKey(printing::kSettingCloudPrintId);
if (print_to_pdf || print_to_cloud) {
- // Pseudo printer: handle orientation and ranges only.
+ // Default fallback to Letter size.
+ gfx::Size paper_size;
+ gfx::Rect paper_rect;
+ paper_size.SetSize(kPDFLetterWidth, kPDFLetterHeight);
+
+ // Get settings from locale. Paper type buffer length is at most 4.
+ const int paper_type_buffer_len = 4;
+ wchar_t paper_type_buffer[paper_type_buffer_len] = {0};
+ GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_IPAPERSIZE, paper_type_buffer,
+ paper_type_buffer_len);
+ if (wcslen(paper_type_buffer)) { // The call succeeded.
+ int paper_code = _wtoi(paper_type_buffer);
+ switch (paper_code) {
+ case DMPAPER_LEGAL:
+ paper_size.SetSize(kPDFLegalWidth, kPDFLegalHeight);
+ break;
+ case DMPAPER_A4:
+ paper_size.SetSize(kPDFA4Width, kPDFA4Height);
+ break;
+ case DMPAPER_A3:
+ paper_size.SetSize(kPDFA3Width, kPDFA3Height);
+ break;
+ default: // DMPAPER_LETTER is used for default fallback.
+ break;
+ }
+ }
+ paper_rect.SetRect(0, 0, paper_size.width(), paper_size.height());
+ settings_.SetPrinterPrintableArea(paper_size, paper_rect, kPDFDpi);
+ settings_.set_dpi(kPDFDpi);
settings_.SetOrientation(landscape);
settings_.ranges = ranges;
return OK;
