1 /* Pango 2 * pangoxft.h: 3 * 4 * Copyright (C) 1999 Red Hat Software 5 * Copyright (C) 2000 SuSE Linux Ltd 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public 18 * License along with this library; if not, write to the 19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 20 * Boston, MA 02111-1307, USA. 21 */ 22 23 #ifndef __PANGOXFT_H__ 24 #define __PANGOXFT_H__ 25 26 #include <pango/pangofc-fontmap.h> 27 #include <pango/pango-context.h> 28 #include <pango/pango-ot.h> 29 #include <pango/pangofc-font.h> 30 #include <pango/pango-layout.h> 31 #include <pango/pangoxft-render.h> 32 33 G_BEGIN_DECLS 34 35 #ifndef __GI_SCANNER__ 36 37 /** 38 * PANGO_RENDER_TYPE_XFT: (skip) 39 * 40 * A string constant that was used to identify shape engines that work 41 * with the Xft backend. See %PANGO_RENDER_TYPE_FC for the replacement. 42 */ 43 #ifndef PANGO_DISABLE_DEPRECATED 44 #define PANGO_RENDER_TYPE_XFT "PangoRenderXft" 45 #endif 46 47 #endif /* __GI_SCANNER__ */ 48 49 /** 50 * PangoXftFontMap: 51 * 52 * `PangoXftFontMap` is an implementation of `PangoFcFontMap` suitable for 53 * the Xft library as the renderer. It is used in to create fonts of 54 * type `PangoXftFont`. 55 */ 56 57 /* This is a hack needed because PangoXft hijacks the Pango namespace 58 * for the identifiers, but consumers expect these symbols to be under 59 * the PangoXft namespace. 60 */ 61 #ifdef __GI_SCANNER__ 62 #define PANGO_XFT_TYPE_FONT_MAP (pango_xft_font_map_get_type()) 63 #define PANGO_XFT_FONT_MAP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PANGO_XFT_TYPE_FONT_MAP, PangoXftFontMap)) 64 #define PANGO_XFT_IS_FONT_MAP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PANGO_XFT_TYPE_FONT_MAP)) 65 #else 66 #define PANGO_TYPE_XFT_FONT_MAP (pango_xft_font_map_get_type ()) 67 #define PANGO_XFT_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_XFT_FONT_MAP, PangoXftFontMap)) 68 #define PANGO_XFT_IS_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_XFT_FONT_MAP)) 69 #endif 70 71 typedef struct _PangoXftFontMap PangoXftFontMap; 72 73 /** 74 * PangoXftFont: 75 * 76 * `PangoXftFont` is an implementation of `PangoFcFont` using the Xft 77 * library for rendering. It is used in conjunction with `PangoXftFontMap`. 78 */ 79 typedef struct _PangoXftFont PangoXftFont; 80 81 /** 82 * PangoXftSubstituteFunc: 83 * @pattern: the FcPattern to tweak. 84 * @data: user data. 85 * 86 * Function type for doing final config tweaking on prepared FcPatterns. 87 */ 88 typedef void (*PangoXftSubstituteFunc) (FcPattern *pattern, 89 gpointer data); 90 91 /* Calls for applications 92 */ 93 PANGO_AVAILABLE_IN_1_2 94 PangoFontMap *pango_xft_get_font_map (Display *display, 95 int screen); 96 #ifndef PANGO_DISABLE_DEPRECATED 97 PANGO_DEPRECATED 98 PangoContext *pango_xft_get_context (Display *display, 99 int screen); 100 #endif 101 PANGO_AVAILABLE_IN_1_2 102 void pango_xft_shutdown_display (Display *display, 103 int screen); 104 105 #ifndef PANGO_DISABLE_DEPRECATED 106 PANGO_DEPRECATED_IN_1_48_FOR(pango_fc_font_map_set_default_substitute) 107 void pango_xft_set_default_substitute (Display *display, 108 int screen, 109 PangoXftSubstituteFunc func, 110 gpointer data, 111 GDestroyNotify notify); 112 PANGO_DEPRECATED_IN_1_48_FOR(pango_fc_font_map_substitute_changed) 113 void pango_xft_substitute_changed (Display *display, 114 int screen); 115 #endif 116 117 PANGO_AVAILABLE_IN_ALL 118 GType pango_xft_font_map_get_type (void) G_GNUC_CONST; 119 120 #ifdef __GI_SCANNER__ 121 #define PANGO_XFT_TYPE_FONT (pango_xft_font_get_type ()) 122 #define PANGO_XFT_FONT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_XFT_TYPE_FONT, PangoXftFont)) 123 #define PANGO_XFT_IS_FONT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_XFT_TYPE_FONT)) 124 #else 125 #define PANGO_TYPE_XFT_FONT (pango_xft_font_get_type ()) 126 #define PANGO_XFT_FONT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_XFT_FONT, PangoXftFont)) 127 #define PANGO_XFT_IS_FONT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_XFT_FONT)) 128 #endif 129 130 PANGO_AVAILABLE_IN_ALL 131 GType pango_xft_font_get_type (void) G_GNUC_CONST; 132 133 /* For shape engines 134 */ 135 136 #ifndef PANGO_DISABLE_DEPRECATED 137 138 PANGO_DEPRECATED 139 XftFont * pango_xft_font_get_font (PangoFont *font); 140 PANGO_DEPRECATED 141 Display * pango_xft_font_get_display (PangoFont *font); 142 PANGO_DEPRECATED_FOR(pango_fc_font_lock_face) 143 FT_Face pango_xft_font_lock_face (PangoFont *font); 144 PANGO_DEPRECATED_FOR(pango_fc_font_unlock_face) 145 void pango_xft_font_unlock_face (PangoFont *font); 146 PANGO_DEPRECATED_FOR(pango_fc_font_get_glyph) 147 guint pango_xft_font_get_glyph (PangoFont *font, 148 gunichar wc); 149 PANGO_DEPRECATED_FOR(pango_fc_font_has_char) 150 gboolean pango_xft_font_has_char (PangoFont *font, 151 gunichar wc); 152 PANGO_DEPRECATED_FOR(PANGO_GET_UNKNOWN_GLYPH) 153 PangoGlyph pango_xft_font_get_unknown_glyph (PangoFont *font, 154 gunichar wc); 155 #endif /* PANGO_DISABLE_DEPRECATED */ 156 157 G_END_DECLS 158 159 #endif /* __PANGOXFT_H__ */ 160