gnome/gmc-chargrid.h

   1 /* GmcCharGrid Widget - Simple character grid for the gmc viewer
   2  *
   3  * Copyright (C) 1997 The Free Software Foundation
   4  *
   5  * Author: Federico Mena <federico@nuclecu.unam.mx>
   6  */
   7
   8 #ifndef GMC_CHARGRID_H
   9 #define GMC_CHARGRID_H
  10
  11
  12 #include <gdk/gdk.h>
  13 #include <gtk/gtkwidget.h>
  14 #include <libgnome/gnome-defs.h>
  15
  16
  17 BEGIN_GNOME_DECLS
  18
  19
  20 #define GMC_CHAR_GRID(obj)         GTK_CHECK_CAST (obj, gmc_char_grid_get_type (), GmcCharGrid)
  21 #define GMC_CHAR_GRID_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gmc_char_grid_get_type (), GmcCharGridClass)
  22 #define GMC_IS_CHAR_GRID(obj)      GTK_CHECK_TYPE (obj, gmc_char_grid_get_type ())
  23
  24
  25 typedef struct _GmcCharGrid      GmcCharGrid;
  26 typedef struct _GmcCharGridClass GmcCharGridClass;
  27
  28 struct _GmcCharGrid {
  29         GtkWidget widget;
  30
  31         int width;
  32         int height;
  33
  34         void *chars;
  35         void *attrs;
  36
  37         int frozen : 1;
  38
  39         GdkFont *font;
  40         GdkGC   *gc;
  41
  42         int char_width;
  43         int char_height;
  44         int char_y;
  45 };
  46
  47 struct _GmcCharGridClass {
  48         GtkWidgetClass parent_class;
  49
  50         void (* size_changed) (GmcCharGrid *cgrid, guint width, guint height);
  51 };
  52
  53
  54 guint      gmc_char_grid_get_type   (void);
  55 GtkWidget *gmc_char_grid_new        (void);
  56
  57 void       gmc_char_grid_clear      (GmcCharGrid *cgrid, int x, int y, int width, int height, GdkColor *bg);
  58 void       gmc_char_grid_put_char   (GmcCharGrid *cgrid, int x, int y, GdkColor *fg, GdkColor *bg, char ch);
  59 void       gmc_char_grid_put_string (GmcCharGrid *cgrid, int x, int y, GdkColor *fg, GdkColor *bg, char *str);
  60 void       gmc_char_grid_put_text   (GmcCharGrid *cgrid, int x, int y, GdkColor *fg, GdkColor *bg, char *text, int length);
  61
  62 void       gmc_char_grid_set_font   (GmcCharGrid *cgrid, const char *font_name);
  63 void       gmc_char_grid_set_size   (GmcCharGrid *cgrid, guint width, guint height);
  64 void       gmc_char_grid_get_size   (GmcCharGrid *cgrid, guint *width, guint *height);
  65
  66 void       gmc_char_grid_freeze     (GmcCharGrid *cgrid);
  67 void       gmc_char_grid_thaw       (GmcCharGrid *cgrid);
  68
  69
  70 END_GNOME_DECLS
  71
  72 #endif