forked from AuroraMiddleware/gtk
138 lines
4.7 KiB
C
138 lines
4.7 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* GtkLayout: Widget for scrolling of arbitrary-sized areas.
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*
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* Copyright Owen Taylor, 1998
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#ifndef __GTK_LAYOUT_H__
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#define __GTK_LAYOUT_H__
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#include <gdk/gdk.h>
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#include <gtk/gtkcontainer.h>
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#include <gtk/gtkadjustment.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_LAYOUT (gtk_layout_get_type ())
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#define GTK_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_LAYOUT, GtkLayout))
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#define GTK_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_LAYOUT, GtkLayoutClass))
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#define GTK_IS_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_LAYOUT))
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#define GTK_IS_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_LAYOUT))
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#define GTK_LAYOUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_LAYOUT, GtkLayoutClass))
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typedef struct _GtkLayout GtkLayout;
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typedef struct _GtkLayoutClass GtkLayoutClass;
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struct _GtkLayout
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{
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GtkContainer GSEAL (container);
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GList *GSEAL (children);
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guint GSEAL (width);
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guint GSEAL (height);
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GtkAdjustment *GSEAL (hadjustment);
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GtkAdjustment *GSEAL (vadjustment);
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/*< public >*/
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GdkWindow *GSEAL (bin_window);
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/*< private >*/
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GdkVisibilityState GSEAL (visibility);
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gint GSEAL (scroll_x);
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gint GSEAL (scroll_y);
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guint GSEAL (freeze_count);
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};
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struct _GtkLayoutClass
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{
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GtkContainerClass parent_class;
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void (*set_scroll_adjustments) (GtkLayout *layout,
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GtkAdjustment *hadjustment,
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GtkAdjustment *vadjustment);
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GType gtk_layout_get_type (void) G_GNUC_CONST;
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GtkWidget* gtk_layout_new (GtkAdjustment *hadjustment,
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GtkAdjustment *vadjustment);
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GdkWindow* gtk_layout_get_bin_window (GtkLayout *layout);
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void gtk_layout_put (GtkLayout *layout,
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GtkWidget *child_widget,
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gint x,
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gint y);
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void gtk_layout_move (GtkLayout *layout,
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GtkWidget *child_widget,
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gint x,
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gint y);
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void gtk_layout_set_size (GtkLayout *layout,
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guint width,
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guint height);
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void gtk_layout_get_size (GtkLayout *layout,
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guint *width,
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guint *height);
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GtkAdjustment* gtk_layout_get_hadjustment (GtkLayout *layout);
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GtkAdjustment* gtk_layout_get_vadjustment (GtkLayout *layout);
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void gtk_layout_set_hadjustment (GtkLayout *layout,
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GtkAdjustment *adjustment);
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void gtk_layout_set_vadjustment (GtkLayout *layout,
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GtkAdjustment *adjustment);
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#ifndef GTK_DISABLE_DEPRECATED
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/* These disable and enable moving and repainting the scrolling window
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* of the GtkLayout, respectively. If you want to update the layout's
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* offsets but do not want it to repaint itself, you should use these
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* functions.
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*
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* - I don't understand these are supposed to work, so I suspect
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* - they don't now. OWT 1/20/98
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*/
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void gtk_layout_freeze (GtkLayout *layout);
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void gtk_layout_thaw (GtkLayout *layout);
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#endif /* GTK_DISABLE_DEPRECATED */
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G_END_DECLS
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#endif /* __GTK_LAYOUT_H__ */
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