| 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 _HTML_FONT_MANAGER_H_ |
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| 23 | #define _HTML_FONT_MANAGER_H_ |
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| 24 | |
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| 25 | #define HTML_FONT_MANAGER(x) ((HTMLFontManager *)x) |
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| 26 | |
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| 27 | #include "htmltypes.h" |
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| 28 | #include "gtkhtml-enums.h" |
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| 29 | #include "gtkhtmlfontstyle.h" |
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| 30 | |
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| 31 | struct _HTMLFont { |
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| 32 | gpointer data; |
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| 33 | guint space_width; |
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| 34 | guint nbsp_width; |
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| 35 | guint tab_width; |
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| 36 | gint ref_count; |
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| 37 | }; |
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| 38 | |
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| 39 | struct _HTMLFontSet { |
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| 40 | HTMLFont *font [GTK_HTML_FONT_STYLE_MAX_FONT]; |
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| 41 | gint ref_count; |
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| 42 | gchar *face; |
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| 43 | }; |
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| 44 | |
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| 45 | struct _HTMLFontManager { |
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| 46 | HTMLPainterClass *painter_class; |
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| 47 | |
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| 48 | GHashTable *font_sets; |
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| 49 | HTMLFontSet variable; |
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| 50 | HTMLFontSet fixed; |
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| 51 | |
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| 52 | gint var_size; |
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| 53 | gint fix_size; |
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| 54 | gboolean var_points; |
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| 55 | gboolean fix_points; |
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| 56 | |
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| 57 | gdouble magnification; |
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| 58 | }; |
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| 59 | |
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| 60 | HTMLFontManager * html_font_manager_new (HTMLPainterClass *pc); |
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| 61 | void html_font_manager_init (HTMLFontManager *manager, |
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| 62 | HTMLPainterClass *pc); |
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| 63 | void html_font_manager_destroy (HTMLFontManager *manager); |
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| 64 | void html_font_manager_finalize (HTMLFontManager *manager); |
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| 65 | |
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| 66 | void html_font_manager_set_default (HTMLFontManager *manager, |
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| 67 | gchar *variable, |
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| 68 | gchar *fixed, |
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| 69 | gint var_size, |
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| 70 | gboolean var_points, |
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| 71 | gint fix_size, |
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| 72 | gboolean fix_points); |
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| 73 | HTMLFont *html_font_manager_get_font (HTMLFontManager *manager, |
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| 74 | gchar *face, |
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| 75 | GtkHTMLFontStyle style); |
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| 76 | void html_font_manager_clear_font_cache (HTMLFontManager *manager); |
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| 77 | void html_font_manager_set_magnification (HTMLFontManager *manager, |
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| 78 | gdouble magnification); |
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| 79 | gchar * html_font_manager_get_attr (gchar *font_name, |
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| 80 | gint n); |
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| 81 | /* |
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| 82 | * HTMLFont |
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| 83 | */ |
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| 84 | HTMLFont *html_font_new (gpointer data, |
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| 85 | guint space_width, |
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| 86 | guint nbsp_width, |
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| 87 | guint tab_width); |
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| 88 | void html_font_destroy (HTMLFont *font); |
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| 89 | void html_font_ref (HTMLFont *font, |
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| 90 | HTMLPainterClass *painter_class); |
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| 91 | void html_font_unref (HTMLFont *font, |
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| 92 | HTMLPainterClass *painter_class); |
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| 93 | #endif |
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