| [19538] | 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ |
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| 2 | /* This file is part of the GtkHTML library. |
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| 3 | |
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| 4 | Copyright (C) 2000 Helix Code, Inc. |
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| 5 | |
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| 6 | This library is free software; you can redistribute it and/or |
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| 7 | modify it under the terms of the GNU Library General Public |
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| 8 | License as published by the Free Software Foundation; either |
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| 9 | version 2 of the License, or (at your option) any later version. |
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| 10 | |
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| 11 | This library is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | Library General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU Library General Public License |
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| 17 | along with this library; see the file COPYING.LIB. If not, write to |
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| 18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 19 | Boston, MA 02111-1307, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef _HTMLPRINTER_H |
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| 23 | #define _HTMLPRINTER_H |
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| 24 | |
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| 25 | #include <libgnomeprint/gnome-print.h> |
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| 26 | #include <libgnomeprint/gnome-print-job.h> |
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| 27 | #include <libgnomeprint/gnome-print-config.h> |
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| 28 | #include "htmlpainter.h" |
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| 29 | |
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| 30 | #define HTML_TYPE_PRINTER (html_printer_get_type ()) |
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| 31 | #define HTML_PRINTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), HTML_TYPE_PRINTER, HTMLPrinter)) |
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| 32 | #define HTML_PRINTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), HTML_TYPE_PRINTER, HTMLPrinterClass)) |
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| 33 | #define HTML_IS_PRINTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), HTML_TYPE_PRINTER)) |
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| 34 | #define HTML_IS_PRINTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), HTML_TYPE_PRINTER)) |
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| 35 | |
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| 36 | /* The following macros are used to convert between the HTMLEngine coordinate |
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| 37 | system (which uses integers) to the GnomePrint one (which uses doubles). */ |
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| 38 | |
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| 39 | #define SCALE_ENGINE_TO_GNOME_PRINT(x) ((printer->scale * (x)) / 1024.0) |
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| 40 | #define SCALE_GNOME_PRINT_TO_ENGINE(x) ((gint) (((x) * 1024.0 / printer->scale) + 0.5)) |
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| 41 | #define SCALE_GNOME_PRINT_FONT_TO_ENGINE(x) ((gint) (((x) * 1024.0) + 0.5)) |
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| 42 | |
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| 43 | struct _HTMLPrinter { |
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| 44 | HTMLPainter base; |
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| 45 | |
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| 46 | GnomePrintContext *context; |
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| 47 | GnomePrintJob *master; |
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| 48 | GnomePrintConfig *config; |
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| 49 | gdouble scale; |
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| 50 | }; |
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| 51 | |
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| 52 | struct _HTMLPrinterClass { |
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| 53 | HTMLPainterClass base; |
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| 54 | }; |
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| 55 | |
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| 56 | GtkType html_printer_get_type (void); |
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| [21115] | 57 | HTMLPainter *html_printer_new (GtkWidget *widget, |
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| 58 | GnomePrintContext *print_context, |
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| [19538] | 59 | GnomePrintJob *print_master); |
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| 60 | guint html_printer_get_page_width (HTMLPrinter *printer); |
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| 61 | guint html_printer_get_page_height (HTMLPrinter *printer); |
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| 62 | gdouble html_printer_scale_to_gnome_print (HTMLPrinter *printer, |
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| 63 | gint x); |
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| 64 | void html_printer_coordinates_to_gnome_print (HTMLPrinter *printer, |
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| 65 | gint engine_x, |
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| 66 | gint engine_y, |
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| 67 | gdouble *print_x_return, |
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| 68 | gdouble *print_y_return); |
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| 69 | |
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| 70 | #endif /* _HTMLPRINTER_H */ |
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