Just in case anyone wants to crib that code to correct the GTK print margins in Windows, note that there was a typo in it as I posted it. The first PHYSICALOFFSETY should be PHYSICALOFFSETX. Sorry. > -----Original Message----- > From: gtk-list-bounces@xxxxxxxxx [mailto:gtk-list-bounces@xxxxxxxxx] On > Behalf Of Ian Puleston > Sent: Thursday, November 30, 2006 10:50 AM > > I added the function below into my code, called from the begin-print > handler, to correct the margins in Windows, and with this they print at > exactly 1" as they should > > /* > * Sets the print margins. > * > * In Windows this needs to be called after the printer has been selected > * > * Margins are in inches > */ > void > setPrintMargins(GtkPrintOperation *operation, gdouble topMargin, > gdouble btmMargin, gdouble leftMargin) > { > GtkPageSetup *pageSetup; > > #ifdef _WIN32 > gdouble offset_x, offset_y; > POINT pt; > HDC hDc; > GtkPrintSettings *settings; > const gchar *printerName; > > settings = gtk_print_operation_get_print_settings(operation); > printerName = gtk_print_settings_get_printer(settings); > > hDc = CreateDC("WINSPOOL", printerName, NULL, NULL); > if (hDc) > { > pt.x = GetDeviceCaps(hDc, PHYSICALOFFSETY); > pt.y = GetDeviceCaps(hDc, PHYSICALOFFSETY); > /* Convert Windows logical units -> pixels and then -> inches */ > LPtoDP(hDc, &pt, 1); > offset_x = (gdouble)pt.x / (gdouble)GetDeviceCaps(hDc, > LOGPIXELSX); > offset_y = (gdouble)pt.y / (gdouble)GetDeviceCaps(hDc, > LOGPIXELSY); > > topMargin -= offset_y; > leftMargin -= offset_x; > btmMargin -= offset_y; > } > #endif > > /* Set the margins */ > pageSetup = gtk_page_setup_new(); > gtk_page_setup_set_top_margin(pageSetup, topMargin, GTK_UNIT_INCH); > gtk_page_setup_set_left_margin(pageSetup, leftMargin, GTK_UNIT_INCH); > gtk_page_setup_set_bottom_margin(pageSetup, btmMargin, GTK_UNIT_INCH); > gtk_print_operation_set_default_page_setup(operation, pageSetup); > } > > > > _______________________________________________ > gtk-list mailing list > gtk-list@xxxxxxxxx > http://mail.gnome.org/mailman/listinfo/gtk-list _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
