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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_SCROLLED_WINDOW_H__
#define __GTK_SCROLLED_WINDOW_H__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkbin.h>
G_BEGIN_DECLS
#define GTK_TYPE_SCROLLED_WINDOW (gtk_scrolled_window_get_type ())
#define GTK_SCROLLED_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SCROLLED_WINDOW, GtkScrolledWindow))
#define GTK_SCROLLED_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SCROLLED_WINDOW, GtkScrolledWindowClass))
#define GTK_IS_SCROLLED_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SCROLLED_WINDOW))
#define GTK_IS_SCROLLED_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCROLLED_WINDOW))
#define GTK_SCROLLED_WINDOW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCROLLED_WINDOW, GtkScrolledWindowClass))
typedef struct _GtkScrolledWindow GtkScrolledWindow;
typedef struct _GtkScrolledWindowPrivate GtkScrolledWindowPrivate;
typedef struct _GtkScrolledWindowClass GtkScrolledWindowClass;
struct _GtkScrolledWindow
{
GtkBin container;
GtkScrolledWindowPrivate *priv;
};
/**
* GtkScrolledWindowClass:
* @parent_class: The parent class.
* @scrollbar_spacing:
* @scroll_child: Keybinding signal which gets emitted when a
* keybinding that scrolls is pressed.
* @move_focus_out: Keybinding signal which gets emitted when focus is
* moved away from the scrolled window by a keybinding.
*/
struct _GtkScrolledWindowClass
{
GtkBinClass parent_class;
gint scrollbar_spacing;
/*< public >*/
/* Action signals for keybindings. Do not connect to these signals
*/
/* Unfortunately, GtkScrollType is deficient in that there is
* no horizontal/vertical variants for GTK_SCROLL_START/END,
* so we have to add an additional boolean flag.
*/
gboolean (*scroll_child) (GtkScrolledWindow *scrolled_window,
GtkScrollType scroll,
gboolean horizontal);
void (* move_focus_out) (GtkScrolledWindow *scrolled_window,
GtkDirectionType direction);
/*< private >*/
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
/**
* GtkCornerType:
* @GTK_CORNER_TOP_LEFT: Place the scrollbars on the right and bottom of the
* widget (default behaviour).
* @GTK_CORNER_BOTTOM_LEFT: Place the scrollbars on the top and right of the
* widget.
* @GTK_CORNER_TOP_RIGHT: Place the scrollbars on the left and bottom of the
* widget.
* @GTK_CORNER_BOTTOM_RIGHT: Place the scrollbars on the top and left of the
* widget.
*
* Specifies which corner a child widget should be placed in when packed into
* a #GtkScrolledWindow. This is effectively the opposite of where the scroll
* bars are placed.
*/
typedef enum
{
GTK_CORNER_TOP_LEFT,
GTK_CORNER_BOTTOM_LEFT,
GTK_CORNER_TOP_RIGHT,
GTK_CORNER_BOTTOM_RIGHT
} GtkCornerType;
/**
* GtkPolicyType:
* @GTK_POLICY_ALWAYS: The scrollbar is always visible. The view size is
* independent of the content.
* @GTK_POLICY_AUTOMATIC: The scrollbar will appear and disappear as necessary.
* For example, when all of a #GtkTreeView can not be seen.
* @GTK_POLICY_NEVER: The scrollbar should never appear. In this mode the
* content determines the size.
* @GTK_POLICY_EXTERNAL: Don't show a scrollbar, but don't force the
* size to follow the content. This can be used e.g. to make multiple
* scrolled windows share a scrollbar. Since: 3.16
*
* Determines how the size should be computed to achieve the one of the
* visibility mode for the scrollbars.
*/
typedef enum
{
GTK_POLICY_ALWAYS,
GTK_POLICY_AUTOMATIC,
GTK_POLICY_NEVER,
GTK_POLICY_EXTERNAL
} GtkPolicyType;
GDK_AVAILABLE_IN_ALL
GType gtk_scrolled_window_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GtkWidget* gtk_scrolled_window_new (GtkAdjustment *hadjustment,
GtkAdjustment *vadjustment);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_set_hadjustment (GtkScrolledWindow *scrolled_window,
GtkAdjustment *hadjustment);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_set_vadjustment (GtkScrolledWindow *scrolled_window,
GtkAdjustment *vadjustment);
GDK_AVAILABLE_IN_ALL
GtkAdjustment* gtk_scrolled_window_get_hadjustment (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
GtkAdjustment* gtk_scrolled_window_get_vadjustment (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
GtkWidget* gtk_scrolled_window_get_hscrollbar (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
GtkWidget* gtk_scrolled_window_get_vscrollbar (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_set_policy (GtkScrolledWindow *scrolled_window,
GtkPolicyType hscrollbar_policy,
GtkPolicyType vscrollbar_policy);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_get_policy (GtkScrolledWindow *scrolled_window,
GtkPolicyType *hscrollbar_policy,
GtkPolicyType *vscrollbar_policy);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_set_placement (GtkScrolledWindow *scrolled_window,
GtkCornerType window_placement);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_unset_placement (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
GtkCornerType gtk_scrolled_window_get_placement (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_set_shadow_type (GtkScrolledWindow *scrolled_window,
GtkShadowType type);
GDK_AVAILABLE_IN_ALL
GtkShadowType gtk_scrolled_window_get_shadow_type (GtkScrolledWindow *scrolled_window);
GDK_DEPRECATED_IN_3_8_FOR(gtk_container_add)
void gtk_scrolled_window_add_with_viewport (GtkScrolledWindow *scrolled_window,
GtkWidget *child);
GDK_AVAILABLE_IN_ALL
gint gtk_scrolled_window_get_min_content_width (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_set_min_content_width (GtkScrolledWindow *scrolled_window,
gint width);
GDK_AVAILABLE_IN_ALL
gint gtk_scrolled_window_get_min_content_height (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_ALL
void gtk_scrolled_window_set_min_content_height (GtkScrolledWindow *scrolled_window,
gint height);
GDK_AVAILABLE_IN_3_4
void gtk_scrolled_window_set_kinetic_scrolling (GtkScrolledWindow *scrolled_window,
gboolean kinetic_scrolling);
GDK_AVAILABLE_IN_3_4
gboolean gtk_scrolled_window_get_kinetic_scrolling (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_3_4
void gtk_scrolled_window_set_capture_button_press (GtkScrolledWindow *scrolled_window,
gboolean capture_button_press);
GDK_AVAILABLE_IN_3_4
gboolean gtk_scrolled_window_get_capture_button_press (GtkScrolledWindow *scrolled_window);
GDK_AVAILABLE_IN_3_16
void gtk_scrolled_window_set_overlay_scrolling (GtkScrolledWindow *scrolled_window,
gboolean overlay_scrolling);
GDK_AVAILABLE_IN_3_16
gboolean gtk_scrolled_window_get_overlay_scrolling (GtkScrolledWindow *scrolled_window);
G_END_DECLS
#endif /* __GTK_SCROLLED_WINDOW_H__ */
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