1 /* Pango 2 * pangoft2.h: 3 * 4 * Copyright (C) 1999 Red Hat Software 5 * Copyright (C) 2000 Tor Lillqvist 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 __PANGOFT2_H__ 24 #define __PANGOFT2_H__ 25 26 #include <fontconfig/fontconfig.h> 27 28 #include <ft2build.h> 29 #include FT_FREETYPE_H 30 31 #include <pango/pangofc-fontmap.h> 32 #include <pango/pango-layout.h> 33 #include <pango/pangofc-font.h> 34 35 G_BEGIN_DECLS 36 37 #ifndef __GI_SCANNER__ 38 39 #ifndef PANGO_DISABLE_DEPRECATED 40 /** 41 * PANGO_RENDER_TYPE_FT2: (skip) 42 * 43 * A string constant that was used to identify shape engines that work 44 * with the FreeType backend. See %PANGO_RENDER_TYPE_FC for the replacement. 45 */ 46 #define PANGO_RENDER_TYPE_FT2 "PangoRenderFT2" 47 #endif 48 49 #endif /* __GI_SCANNER__ */ 50 51 #ifdef __GI_SCANNER__ 52 #define PANGO_FT2_TYPE_FONT_MAP (pango_ft2_font_map_get_type ()) 53 #define PANGO_FT2_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_FT2_TYPE_FONT_MAP, PangoFT2FontMap)) 54 #define PANGO_FT2_IS_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_FT2_TYPE_FONT_MAP)) 55 #else 56 #define PANGO_TYPE_FT2_FONT_MAP (pango_ft2_font_map_get_type ()) 57 #define PANGO_FT2_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_FT2_FONT_MAP, PangoFT2FontMap)) 58 #define PANGO_FT2_IS_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_FT2_FONT_MAP)) 59 #endif 60 61 typedef struct _PangoFT2FontMap PangoFT2FontMap; 62 63 /** 64 * PangoFT2SubstituteFunc: 65 * @pattern: the FcPattern to tweak. 66 * @data: user data. 67 * 68 * Function type for doing final config tweaking on prepared FcPatterns. 69 */ 70 typedef void (*PangoFT2SubstituteFunc) (FcPattern *pattern, 71 gpointer data); 72 73 /* Calls for applications */ 74 75 PANGO_AVAILABLE_IN_ALL 76 void pango_ft2_render (FT_Bitmap *bitmap, 77 PangoFont *font, 78 PangoGlyphString *glyphs, 79 gint x, 80 gint y); 81 PANGO_AVAILABLE_IN_1_6 82 void pango_ft2_render_transformed (FT_Bitmap *bitmap, 83 const PangoMatrix *matrix, 84 PangoFont *font, 85 PangoGlyphString *glyphs, 86 int x, 87 int y); 88 89 PANGO_AVAILABLE_IN_ALL 90 void pango_ft2_render_layout_line (FT_Bitmap *bitmap, 91 PangoLayoutLine *line, 92 int x, 93 int y); 94 PANGO_AVAILABLE_IN_1_6 95 void pango_ft2_render_layout_line_subpixel (FT_Bitmap *bitmap, 96 PangoLayoutLine *line, 97 int x, 98 int y); 99 PANGO_AVAILABLE_IN_ALL 100 void pango_ft2_render_layout (FT_Bitmap *bitmap, 101 PangoLayout *layout, 102 int x, 103 int y); 104 PANGO_AVAILABLE_IN_1_6 105 void pango_ft2_render_layout_subpixel (FT_Bitmap *bitmap, 106 PangoLayout *layout, 107 int x, 108 int y); 109 110 PANGO_AVAILABLE_IN_ALL 111 GType pango_ft2_font_map_get_type (void) G_GNUC_CONST; 112 113 PANGO_AVAILABLE_IN_1_2 114 PangoFontMap *pango_ft2_font_map_new (void); 115 PANGO_AVAILABLE_IN_1_2 116 void pango_ft2_font_map_set_resolution (PangoFT2FontMap *fontmap, 117 double dpi_x, 118 double dpi_y); 119 #ifndef PANGO_DISABLE_DEPRECATED 120 PANGO_DEPRECATED_IN_1_48_FOR(pango_fc_font_map_set_default_substitute) 121 void pango_ft2_font_map_set_default_substitute (PangoFT2FontMap *fontmap, 122 PangoFT2SubstituteFunc func, 123 gpointer data, 124 GDestroyNotify notify); 125 PANGO_DEPRECATED_IN_1_48_FOR(pango_fc_font_map_substitute_changed) 126 void pango_ft2_font_map_substitute_changed (PangoFT2FontMap *fontmap); 127 PANGO_DEPRECATED_IN_1_22_FOR(pango_font_map_create_context) 128 PangoContext *pango_ft2_font_map_create_context (PangoFT2FontMap *fontmap); 129 #endif 130 131 132 /* API for rendering modules 133 */ 134 #ifndef PANGO_DISABLE_DEPRECATED 135 PANGO_DEPRECATED_FOR(pango_font_map_create_context) 136 PangoContext *pango_ft2_get_context (double dpi_x, 137 double dpi_y); 138 PANGO_DEPRECATED_FOR(pango_ft2_font_map_new) 139 PangoFontMap *pango_ft2_font_map_for_display (void); 140 PANGO_DEPRECATED 141 void pango_ft2_shutdown_display (void); 142 143 PANGO_DEPRECATED_FOR(PANGO_GET_UNKNOWN_GLYPH) 144 PangoGlyph pango_ft2_get_unknown_glyph (PangoFont *font); 145 PANGO_DEPRECATED_FOR(pango_fc_font_kern_glyphs) 146 int pango_ft2_font_get_kerning (PangoFont *font, 147 PangoGlyph left, 148 PangoGlyph right); 149 PANGO_DEPRECATED_FOR(pango_fc_font_lock_face) 150 FT_Face pango_ft2_font_get_face (PangoFont *font); 151 PANGO_DEPRECATED_FOR(pango_font_get_coverage) 152 PangoCoverage *pango_ft2_font_get_coverage (PangoFont *font, 153 PangoLanguage *language); 154 #endif /* PANGO_DISABLE_DEPRECATED */ 155 156 G_END_DECLS 157 158 #endif /* __PANGOFT2_H__ */ 159