pango/pango-tabs.h

   1 /* Pango
   2  * pango-tabs.h: Tab-related stuff
   3  *
   4  * Copyright (C) 2000 Red Hat Software
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #ifndef __PANGO_TABS_H__
  23 #define __PANGO_TABS_H__
  24
  25 #include <pango/pango-types.h>
  26
  27 G_BEGIN_DECLS
  28
  29 typedef struct _PangoTabArray PangoTabArray;
  30
  31 typedef enum
  32 {
  33   PANGO_TAB_LEFT
  34
  35   /* These are not supported now, but may be in the
  36    * future.
  37    *
  38    *  PANGO_TAB_RIGHT,
  39    *  PANGO_TAB_CENTER,
  40    *  PANGO_TAB_NUMERIC
  41    */
  42 } PangoTabAlign;
  43
  44 #define PANGO_TYPE_TAB_ARRAY (pango_tab_array_get_type ())
  45
  46 PangoTabArray  *pango_tab_array_new                 (gint           initial_size,
  47                                                      gboolean       positions_in_pixels);
  48 PangoTabArray  *pango_tab_array_new_with_positions  (gint           size,
  49                                                      gboolean       positions_in_pixels,
  50                                                      PangoTabAlign  first_alignment,
  51                                                      gint           first_position,
  52                                                      ...);
  53 GType           pango_tab_array_get_type            (void) G_GNUC_CONST;
  54 PangoTabArray  *pango_tab_array_copy                (PangoTabArray *src);
  55 void            pango_tab_array_free                (PangoTabArray *tab_array);
  56 gint            pango_tab_array_get_size            (PangoTabArray *tab_array);
  57 void            pango_tab_array_resize              (PangoTabArray *tab_array,
  58                                                      gint           new_size);
  59 void            pango_tab_array_set_tab             (PangoTabArray *tab_array,
  60                                                      gint           tab_index,
  61                                                      PangoTabAlign  alignment,
  62                                                      gint           location);
  63 void            pango_tab_array_get_tab             (PangoTabArray *tab_array,
  64                                                      gint           tab_index,
  65                                                      PangoTabAlign *alignment,
  66                                                      gint          *location);
  67 void            pango_tab_array_get_tabs            (PangoTabArray *tab_array,
  68                                                      PangoTabAlign **alignments,
  69                                                      gint          **locations);
  70
  71 gboolean        pango_tab_array_get_positions_in_pixels (PangoTabArray *tab_array);
  72
  73
  74 G_END_DECLS
  75
  76 #endif /* __PANGO_TABS_H__ */