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- /* Pango
- * pangox.h:
- *
- * Copyright (C) 1999 Red Hat Software
- * Copyright (C) 2000 SuSE Linux Ltd
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- #ifndef __PANGOX_H__
- #define __PANGOX_H__
-
- #include <glib.h>
- #include <pango/pango-layout.h>
-
- G_BEGIN_DECLS
-
- #include <X11/Xlib.h>
-
- #ifndef PANGO_DISABLE_DEPRECATED
-
- #define PANGO_RENDER_TYPE_X "PangoRenderX"
-
- typedef GC (*PangoGetGCFunc) (PangoContext *context, PangoColor *color, GC base_gc);
- typedef void (*PangoFreeGCFunc) (PangoContext *context, GC gc);
-
- /* Calls for applications
- */
- PangoContext * pango_x_get_context (Display *display);
- void pango_x_context_set_funcs (PangoContext *context,
- PangoGetGCFunc get_gc_func,
- PangoFreeGCFunc free_gc_func);
-
- PangoFont * pango_x_load_font (Display *display,
- const gchar *spec);
- void pango_x_render (Display *display,
- Drawable d,
- GC gc,
- PangoFont *font,
- PangoGlyphString *glyphs,
- gint x,
- gint y);
- void pango_x_render_layout_line (Display *display,
- Drawable drawable,
- GC gc,
- PangoLayoutLine *line,
- int x,
- int y);
- void pango_x_render_layout (Display *display,
- Drawable drawable,
- GC gc,
- PangoLayout *layout,
- int x,
- int y);
-
- /* API for rendering modules
- */
- typedef guint16 PangoXSubfont;
-
- #define PANGO_X_MAKE_GLYPH(subfont,index_) ((subfont)<<16 | (index_))
- #define PANGO_X_GLYPH_SUBFONT(glyph) ((glyph)>>16)
- #define PANGO_X_GLYPH_INDEX(glyph) ((glyph) & 0xffff)
-
- int pango_x_list_subfonts (PangoFont *font,
- char **charsets,
- int n_charsets,
- PangoXSubfont **subfont_ids,
- int **subfont_charsets);
- gboolean pango_x_has_glyph (PangoFont *font,
- PangoGlyph glyph);
- PangoGlyph pango_x_get_unknown_glyph (PangoFont *font);
-
- #ifdef PANGO_ENABLE_ENGINE
- PangoGlyph pango_x_font_get_unknown_glyph (PangoFont *font,
- gunichar wc);
- #endif /* PANGO_ENABLE_ENGINE */
-
- /* API for libraries that want to use PangoX mixed with classic X fonts.
- */
- typedef struct _PangoXFontCache PangoXFontCache;
-
- PangoXFontCache *pango_x_font_cache_new (Display *display);
- void pango_x_font_cache_free (PangoXFontCache *cache);
-
- XFontStruct * pango_x_font_cache_load (PangoXFontCache *cache,
- const char *xlfd);
- void pango_x_font_cache_unload (PangoXFontCache *cache,
- XFontStruct *fs);
-
- PangoFontMap * pango_x_font_map_for_display (Display *display);
- void pango_x_shutdown_display (Display *display);
- PangoXFontCache *pango_x_font_map_get_font_cache (PangoFontMap *font_map);
-
- char *pango_x_font_subfont_xlfd (PangoFont *font,
- PangoXSubfont subfont_id);
-
-
- gboolean pango_x_find_first_subfont (PangoFont *font,
- char **charsets,
- int n_charsets,
- PangoXSubfont *rfont);
-
- void pango_x_fallback_shape (PangoFont *font,
- PangoGlyphString *glyphs,
- const char *text,
- int n_chars);
-
- gboolean pango_x_apply_ligatures (PangoFont *font,
- PangoXSubfont subfont,
- gunichar **glyphs,
- int *n_glyphs,
- int **clusters);
-
- #endif /* PANGO_DISABLE_DEPRECATED */
-
- G_END_DECLS
-
- #endif /* __PANGOX_H__ */
-