| 1 | /* Pango |
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| 2 | * pango-context.h: Rendering contexts |
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| 3 | * |
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| 4 | * Copyright (C) 2000 Red Hat Software |
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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 |
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| 17 | * License along with this library; if not, write to the |
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| 18 | * 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 __PANGO_CONTEXT_H__ |
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| 23 | #define __PANGO_CONTEXT_H__ |
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| 24 | |
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| 25 | #include <pango/pango-types.h> |
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| 26 | #include <pango/pango-font.h> |
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| 27 | #include <pango/pango-fontmap.h> |
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| 28 | #include <pango/pango-attributes.h> |
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| 29 | #include <pango/pango-direction.h> |
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| 30 | |
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| 31 | G_BEGIN_DECLS |
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| 32 | |
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| 33 | typedef struct _PangoContextClass PangoContextClass; |
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| 34 | |
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| 35 | #define PANGO_TYPE_CONTEXT (pango_context_get_type ()) |
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| 36 | #define PANGO_CONTEXT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_CONTEXT, PangoContext)) |
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| 37 | #define PANGO_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_CONTEXT, PangoContextClass)) |
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| 38 | #define PANGO_IS_CONTEXT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_CONTEXT)) |
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| 39 | #define PANGO_IS_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_CONTEXT)) |
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| 40 | #define PANGO_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_CONTEXT, PangoContextClass)) |
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| 41 | |
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| 42 | |
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| 43 | PANGO_AVAILABLE_IN_ALL |
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| 44 | GType pango_context_get_type (void) G_GNUC_CONST; |
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| 45 | |
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| 46 | PANGO_AVAILABLE_IN_ALL |
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| 47 | PangoContext * pango_context_new (void); |
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| 48 | PANGO_AVAILABLE_IN_1_32 |
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| 49 | void pango_context_changed (PangoContext *context); |
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| 50 | PANGO_AVAILABLE_IN_ALL |
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| 51 | void pango_context_set_font_map (PangoContext *context, |
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| 52 | PangoFontMap *font_map); |
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| 53 | PANGO_AVAILABLE_IN_1_6 |
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| 54 | PangoFontMap * pango_context_get_font_map (PangoContext *context); |
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| 55 | PANGO_AVAILABLE_IN_1_32 |
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| 56 | guint pango_context_get_serial (PangoContext *context); |
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| 57 | PANGO_AVAILABLE_IN_ALL |
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| 58 | void pango_context_list_families (PangoContext *context, |
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| 59 | PangoFontFamily ***families, |
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| 60 | int *n_families); |
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| 61 | PANGO_AVAILABLE_IN_ALL |
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| 62 | PangoFont * pango_context_load_font (PangoContext *context, |
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| 63 | const PangoFontDescription *desc); |
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| 64 | PANGO_AVAILABLE_IN_ALL |
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| 65 | PangoFontset * pango_context_load_fontset (PangoContext *context, |
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| 66 | const PangoFontDescription *desc, |
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| 67 | PangoLanguage *language); |
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| 68 | |
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| 69 | PANGO_AVAILABLE_IN_ALL |
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| 70 | PangoFontMetrics * pango_context_get_metrics (PangoContext *context, |
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| 71 | const PangoFontDescription *desc, |
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| 72 | PangoLanguage *language); |
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| 73 | |
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| 74 | PANGO_AVAILABLE_IN_ALL |
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| 75 | void pango_context_set_font_description (PangoContext *context, |
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| 76 | const PangoFontDescription *desc); |
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| 77 | PANGO_AVAILABLE_IN_ALL |
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| 78 | PangoFontDescription * pango_context_get_font_description (PangoContext *context); |
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| 79 | PANGO_AVAILABLE_IN_ALL |
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| 80 | PangoLanguage * pango_context_get_language (PangoContext *context); |
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| 81 | PANGO_AVAILABLE_IN_ALL |
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| 82 | void pango_context_set_language (PangoContext *context, |
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| 83 | PangoLanguage *language); |
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| 84 | PANGO_AVAILABLE_IN_ALL |
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| 85 | void pango_context_set_base_dir (PangoContext *context, |
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| 86 | PangoDirection direction); |
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| 87 | PANGO_AVAILABLE_IN_ALL |
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| 88 | PangoDirection pango_context_get_base_dir (PangoContext *context); |
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| 89 | PANGO_AVAILABLE_IN_1_16 |
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| 90 | void pango_context_set_base_gravity (PangoContext *context, |
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| 91 | PangoGravity gravity); |
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| 92 | PANGO_AVAILABLE_IN_1_16 |
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| 93 | PangoGravity pango_context_get_base_gravity (PangoContext *context); |
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| 94 | PANGO_AVAILABLE_IN_1_16 |
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| 95 | PangoGravity pango_context_get_gravity (PangoContext *context); |
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| 96 | PANGO_AVAILABLE_IN_1_16 |
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| 97 | void pango_context_set_gravity_hint (PangoContext *context, |
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| 98 | PangoGravityHint hint); |
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| 99 | PANGO_AVAILABLE_IN_1_16 |
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| 100 | PangoGravityHint pango_context_get_gravity_hint (PangoContext *context); |
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| 101 | |
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| 102 | PANGO_AVAILABLE_IN_1_6 |
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| 103 | void pango_context_set_matrix (PangoContext *context, |
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| 104 | const PangoMatrix *matrix); |
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| 105 | PANGO_AVAILABLE_IN_1_6 |
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| 106 | const PangoMatrix * pango_context_get_matrix (PangoContext *context); |
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| 107 | |
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| 108 | PANGO_AVAILABLE_IN_1_44 |
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| 109 | void pango_context_set_round_glyph_positions (PangoContext *context, |
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| 110 | gboolean round_positions); |
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| 111 | PANGO_AVAILABLE_IN_1_44 |
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| 112 | gboolean pango_context_get_round_glyph_positions (PangoContext *context); |
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| 113 | |
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| 114 | G_END_DECLS |
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| 115 | |
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| 116 | #endif /* __PANGO_CONTEXT_H__ */ |
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| 117 | |
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