Pileus Git - ~andy/gtk/blob - gtk/gtksizerequest.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 2007-2010 Openismus GmbH
   3  *
   4  * Authors:
   5  *      Mathias Hasselmann <mathias@openismus.com>
   6  *      Tristan Van Berkom <tristan.van.berkom@gmail.com>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public
  19  * License along with this library; if not, write to the
  20  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  21  * Boston, MA 02111-1307, USA.
  22  */
  23
  24 #ifndef __GTK_SIZE_REQUEST_H__
  25 #define __GTK_SIZE_REQUEST_H__
  26
  27 #include <gtk/gtkwidget.h>
  28
  29 G_BEGIN_DECLS
  30
  31 #define GTK_TYPE_SIZE_REQUEST            (gtk_size_request_get_type ())
  32 #define GTK_SIZE_REQUEST(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SIZE_REQUEST, GtkSizeRequest))
  33 #define GTK_SIZE_REQUEST_CLASS(klass)    ((GtkSizeRequestIface*)g_type_interface_peek ((klass), GTK_TYPE_SIZE_REQUEST))
  34 #define GTK_IS_SIZE_REQUEST(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SIZE_REQUEST))
  35 #define GTK_SIZE_REQUEST_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_SIZE_REQUEST, GtkSizeRequestIface))
  36
  37 typedef struct _GtkSizeRequest           GtkSizeRequest;
  38 typedef struct _GtkSizeRequestIface      GtkSizeRequestIface;
  39
  40
  41 struct _GtkSizeRequestIface
  42 {
  43   GTypeInterface g_iface;
  44
  45   /* virtual table */
  46   GtkSizeRequestMode (* get_request_mode)     (GtkSizeRequest  *widget);
  47
  48   void               (* get_height)           (GtkSizeRequest  *widget,
  49                                                gint            *minimum_height,
  50                                                gint            *natural_height);
  51   void               (* get_width_for_height) (GtkSizeRequest  *widget,
  52                                                gint             height,
  53                                                gint            *minimum_width,
  54                                                gint            *natural_width);
  55   void               (* get_width)            (GtkSizeRequest  *widget,
  56                                                gint            *minimum_width,
  57                                                gint            *natural_width);
  58   void               (* get_height_for_width) (GtkSizeRequest  *widget,
  59                                                gint             width,
  60                                                gint            *minimum_height,
  61                                                gint            *natural_height);
  62 };
  63
  64 GType               gtk_size_request_get_type             (void) G_GNUC_CONST;
  65
  66 GtkSizeRequestMode  gtk_size_request_get_request_mode     (GtkSizeRequest *widget);
  67 void                gtk_size_request_get_width            (GtkSizeRequest *widget,
  68                                                            gint           *minimum_width,
  69                                                            gint           *natural_width);
  70 void                gtk_size_request_get_height_for_width (GtkSizeRequest *widget,
  71                                                            gint            width,
  72                                                            gint           *minimum_height,
  73                                                            gint           *natural_height);
  74 void                gtk_size_request_get_height           (GtkSizeRequest *widget,
  75                                                            gint           *minimum_height,
  76                                                            gint           *natural_height);
  77 void                gtk_size_request_get_width_for_height (GtkSizeRequest *widget,
  78                                                            gint            height,
  79                                                            gint           *minimum_width,
  80                                                            gint           *natural_width);
  81 void                gtk_size_request_get_size             (GtkSizeRequest *widget,
  82                                                            GtkRequisition *minimum_size,
  83                                                            GtkRequisition *natural_size);
  84
  85 G_END_DECLS
  86
  87 #endif /* __GTK_SIZE_REQUEST_H__ */