gntlabel.h

   1 /**
   2  * @file gntlabel.h Label API
   3  * @ingroup gnt
   4  */
   5 /*
   6  * GNT - The GLib Ncurses Toolkit
   7  *
   8  * GNT is the legal property of its developers, whose names are too numerous
   9  * to list here.  Please refer to the COPYRIGHT file distributed with this
  10  * source distribution.
  11  *
  12  * This library is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  25  */
  26
  27 #ifndef GNT_LABEL_H
  28 #define GNT_LABEL_H
  29
  30 #include "gnt.h"
  31 #include "gntwidget.h"
  32 #include "gnttextview.h"
  33
  34 #define GNT_TYPE_LABEL                          (gnt_label_get_gtype())
  35 #define GNT_LABEL(obj)                          (G_TYPE_CHECK_INSTANCE_CAST((obj), GNT_TYPE_LABEL, GntLabel))
  36 #define GNT_LABEL_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST((klass), GNT_TYPE_LABEL, GntLabelClass))
  37 #define GNT_IS_LABEL(obj)                       (G_TYPE_CHECK_INSTANCE_TYPE((obj), GNT_TYPE_LABEL))
  38 #define GNT_IS_LABEL_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE((klass), GNT_TYPE_LABEL))
  39 #define GNT_LABEL_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS((obj), GNT_TYPE_LABEL, GntLabelClass))
  40
  41 typedef struct _GntLabel                        GntLabel;
  42 typedef struct _GntLabelClass   GntLabelClass;
  43
  44 struct _GntLabel
  45 {
  46         GntWidget parent;
  47
  48         char *text;
  49         GntTextFormatFlags flags;
  50
  51     void (*gnt_reserved1)(void);
  52     void (*gnt_reserved2)(void);
  53     void (*gnt_reserved3)(void);
  54     void (*gnt_reserved4)(void);
  55 };
  56
  57 struct _GntLabelClass
  58 {
  59         GntWidgetClass parent;
  60
  61         void (*gnt_reserved1)(void);
  62         void (*gnt_reserved2)(void);
  63         void (*gnt_reserved3)(void);
  64         void (*gnt_reserved4)(void);
  65 };
  66
  67 G_BEGIN_DECLS
  68
  69 /**
  70  * @return GType for GntLabel.
  71  */
  72 GType gnt_label_get_gtype(void);
  73
  74 /**
  75  * Create a new GntLabel.
  76  *
  77  * @param text  The text of the label.
  78  *
  79  * @return  The newly created label.
  80  */
  81 GntWidget * gnt_label_new(const char *text);
  82
  83 /**
  84  * Create a new label with specified text attributes.
  85  *
  86  * @param text    The text.
  87  * @param flags   Text attributes for the text.
  88  *
  89  * @return  The newly created label.
  90  */
  91 GntWidget * gnt_label_new_with_format(const char *text, GntTextFormatFlags flags);
  92
  93 /**
  94  * Change the text of a label.
  95  *
  96  * @param label  The label.
  97  * @param text   The new text to set in the label.
  98  */
  99 void gnt_label_set_text(GntLabel *label, const char *text);
 100
 101 G_END_DECLS
 102
 103 #endif /* GNT_LABEL_H */
 104