Pileus Git - ~andy/gtk/blob - gdk/gdkfont.h

   1 #ifndef __GDK_FONT_H__
   2 #define __GDK_FONT_H__
   3
   4 #include <gdk/gdktypes.h>
   5 #include <pango/pango-font.h>
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif /* __cplusplus */
  10
  11 /* Types of font.
  12  *   GDK_FONT_FONT: the font is an XFontStruct.
  13  *   GDK_FONT_FONTSET: the font is an XFontSet used for I18N.
  14  */
  15 typedef enum
  16 {
  17   GDK_FONT_FONT,
  18   GDK_FONT_FONTSET
  19 } GdkFontType;
  20
  21 struct _GdkFont
  22 {
  23   GdkFontType type;
  24   gint ascent;
  25   gint descent;
  26 };
  27
  28 GdkFont* gdk_font_load      (const gchar    *font_name);
  29 GdkFont* gdk_fontset_load   (const gchar    *fontset_name);
  30
  31 GdkFont* gdk_font_load             (const gchar          *font_name);
  32 GdkFont* gdk_fontset_load          (const gchar          *fontset_name);
  33 GdkFont* gdk_font_from_description (PangoFontDescription *font_desc);
  34
  35 GdkFont* gdk_font_ref       (GdkFont        *font);
  36 void     gdk_font_unref     (GdkFont        *font);
  37 gint     gdk_font_id        (const GdkFont  *font);
  38 gboolean gdk_font_equal     (const GdkFont  *fonta,
  39                              const GdkFont  *fontb);
  40
  41 gint     gdk_string_width   (GdkFont        *font,
  42                              const gchar    *string);
  43 gint     gdk_text_width     (GdkFont        *font,
  44                              const gchar    *text,
  45                              gint            text_length);
  46 gint     gdk_text_width_wc  (GdkFont        *font,
  47                              const GdkWChar *text,
  48                              gint            text_length);
  49 gint     gdk_char_width     (GdkFont        *font,
  50                              gchar           character);
  51 gint     gdk_char_width_wc  (GdkFont        *font,
  52                              GdkWChar        character);
  53 gint     gdk_string_measure (GdkFont        *font,
  54                              const gchar    *string);
  55 gint     gdk_text_measure   (GdkFont        *font,
  56                              const gchar    *text,
  57                              gint            text_length);
  58 gint     gdk_char_measure   (GdkFont        *font,
  59                              gchar           character);
  60 gint     gdk_string_height  (GdkFont        *font,
  61                              const gchar    *string);
  62 gint     gdk_text_height    (GdkFont        *font,
  63                              const gchar    *text,
  64                              gint            text_length);
  65 gint     gdk_char_height    (GdkFont        *font,
  66                              gchar           character);
  67
  68 void     gdk_text_extents   (GdkFont     *font,
  69                              const gchar *text,
  70                              gint         text_length,
  71                              gint        *lbearing,
  72                              gint        *rbearing,
  73                              gint        *width,
  74                              gint        *ascent,
  75                              gint        *descent);
  76 void    gdk_text_extents_wc (GdkFont        *font,
  77                              const GdkWChar *text,
  78                              gint            text_length,
  79                              gint           *lbearing,
  80                              gint           *rbearing,
  81                              gint           *width,
  82                              gint           *ascent,
  83                              gint           *descent);
  84 void     gdk_string_extents (GdkFont     *font,
  85                              const gchar *string,
  86                              gint        *lbearing,
  87                              gint        *rbearing,
  88                              gint        *width,
  89                              gint        *ascent,
  90                              gint        *descent);
  91
  92 #ifdef GDK_WINDOWING_WIN32
  93 /* Ditto temporary */
  94 gchar*   gdk_font_full_name_get (GdkFont *font);
  95 void     gdk_font_full_name_free (gchar *name);
  96 #endif
  97
  98 #ifdef __cplusplus
  99 }
 100 #endif /* __cplusplus */
 101
 102 #endif /* __GDK_FONT_H__ */