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

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  28 #error "Only <gtk/gtk.h> can be included directly."
  29 #endif
  30
  31 #ifndef __GTK_SCROLLED_WINDOW_H__
  32 #define __GTK_SCROLLED_WINDOW_H__
  33
  34
  35 #include <gtk/gtkhscrollbar.h>
  36 #include <gtk/gtkvscrollbar.h>
  37 #include <gtk/gtkviewport.h>
  38
  39
  40 G_BEGIN_DECLS
  41
  42
  43 #define GTK_TYPE_SCROLLED_WINDOW            (gtk_scrolled_window_get_type ())
  44 #define GTK_SCROLLED_WINDOW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SCROLLED_WINDOW, GtkScrolledWindow))
  45 #define GTK_SCROLLED_WINDOW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SCROLLED_WINDOW, GtkScrolledWindowClass))
  46 #define GTK_IS_SCROLLED_WINDOW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SCROLLED_WINDOW))
  47 #define GTK_IS_SCROLLED_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCROLLED_WINDOW))
  48 #define GTK_SCROLLED_WINDOW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCROLLED_WINDOW, GtkScrolledWindowClass))
  49
  50
  51 typedef struct _GtkScrolledWindow              GtkScrolledWindow;
  52 typedef struct _GtkScrolledWindowPrivate       GtkScrolledWindowPrivate;
  53 typedef struct _GtkScrolledWindowClass         GtkScrolledWindowClass;
  54
  55 struct _GtkScrolledWindow
  56 {
  57   GtkBin container;
  58
  59   GtkScrolledWindowPrivate *priv;
  60 };
  61
  62 struct _GtkScrolledWindowClass
  63 {
  64   GtkBinClass parent_class;
  65
  66   gint scrollbar_spacing;
  67
  68   /* Action signals for keybindings. Do not connect to these signals
  69    */
  70
  71   /* Unfortunately, GtkScrollType is deficient in that there is
  72    * no horizontal/vertical variants for GTK_SCROLL_START/END,
  73    * so we have to add an additional boolean flag.
  74    */
  75   gboolean (*scroll_child) (GtkScrolledWindow *scrolled_window,
  76                             GtkScrollType      scroll,
  77                             gboolean           horizontal);
  78
  79   void (* move_focus_out) (GtkScrolledWindow *scrolled_window,
  80                            GtkDirectionType   direction);
  81
  82   /* Padding for future expansion */
  83   void (*_gtk_reserved1) (void);
  84   void (*_gtk_reserved2) (void);
  85   void (*_gtk_reserved3) (void);
  86   void (*_gtk_reserved4) (void);
  87 };
  88
  89
  90 GType          gtk_scrolled_window_get_type          (void) G_GNUC_CONST;
  91 GtkWidget*     gtk_scrolled_window_new               (GtkAdjustment     *hadjustment,
  92                                                       GtkAdjustment     *vadjustment);
  93 void           gtk_scrolled_window_set_hadjustment   (GtkScrolledWindow *scrolled_window,
  94                                                       GtkAdjustment     *hadjustment);
  95 void           gtk_scrolled_window_set_vadjustment   (GtkScrolledWindow *scrolled_window,
  96                                                       GtkAdjustment     *vadjustment);
  97 GtkAdjustment* gtk_scrolled_window_get_hadjustment   (GtkScrolledWindow *scrolled_window);
  98 GtkAdjustment* gtk_scrolled_window_get_vadjustment   (GtkScrolledWindow *scrolled_window);
  99 GtkWidget*     gtk_scrolled_window_get_hscrollbar    (GtkScrolledWindow *scrolled_window);
 100 GtkWidget*     gtk_scrolled_window_get_vscrollbar    (GtkScrolledWindow *scrolled_window);
 101 void           gtk_scrolled_window_set_policy        (GtkScrolledWindow *scrolled_window,
 102                                                       GtkPolicyType      hscrollbar_policy,
 103                                                       GtkPolicyType      vscrollbar_policy);
 104 void           gtk_scrolled_window_get_policy        (GtkScrolledWindow *scrolled_window,
 105                                                       GtkPolicyType     *hscrollbar_policy,
 106                                                       GtkPolicyType     *vscrollbar_policy);
 107 void           gtk_scrolled_window_set_placement     (GtkScrolledWindow *scrolled_window,
 108                                                       GtkCornerType      window_placement);
 109 void           gtk_scrolled_window_unset_placement   (GtkScrolledWindow *scrolled_window);
 110
 111 GtkCornerType  gtk_scrolled_window_get_placement     (GtkScrolledWindow *scrolled_window);
 112 void           gtk_scrolled_window_set_shadow_type   (GtkScrolledWindow *scrolled_window,
 113                                                       GtkShadowType      type);
 114 GtkShadowType  gtk_scrolled_window_get_shadow_type   (GtkScrolledWindow *scrolled_window);
 115 void           gtk_scrolled_window_add_with_viewport (GtkScrolledWindow *scrolled_window,
 116                                                       GtkWidget         *child);
 117
 118 gint           gtk_scrolled_window_get_min_content_width  (GtkScrolledWindow *scrolled_window);
 119 void           gtk_scrolled_window_set_min_content_width  (GtkScrolledWindow *scrolled_window,
 120                                                            gint               width);
 121 gint           gtk_scrolled_window_get_min_content_height (GtkScrolledWindow *scrolled_window);
 122 void           gtk_scrolled_window_set_min_content_height (GtkScrolledWindow *scrolled_window,
 123                                                            gint               height);
 124
 125 gint _gtk_scrolled_window_get_scrollbar_spacing (GtkScrolledWindow *scrolled_window);
 126
 127
 128 G_END_DECLS
 129
 130
 131 #endif /* __GTK_SCROLLED_WINDOW_H__ */