gtk2/gtk/gtkaspectframe.h

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/* GTK - The GIMP Toolkit
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* 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
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* 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.
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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, see <http://www.gnu.org/licenses/>.
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*/
/*
* Modified by the GTK+ Team and others 1997-2001. 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/.
*/
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#ifndef __GTK_ASPECT_FRAME_H__
#define __GTK_ASPECT_FRAME_H__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkwidget.h>
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G_BEGIN_DECLS
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reimplemented the signal storage system to use a linear array rather than Wed May 6 02:16:34 1998 Tim Janik <timj@gtk.org> * gtk/gtksignal.c: reimplemented the signal storage system to use a linear array rather than a hash table. be carefull *not* to keep any GtkSignal pointers across invokations of gtk_signal_next_and_invalidate() and therefore gtk_signal_new[v](). general code cleanups, made all allocations through memchunks. (gtk_signal_lookup): we now do the lookup of signals through a key_id for the signal names to avoid multiple hashing of the signal name on lookups for the several hirarchy levels of an object. Tue May 5 15:33:27 1998 Tim Janik <timj@gtk.org> * gtk/gtkmain.c (gtk_init): added gtk_signal_init() to avoid repeatedly checking for signal initialization in gtksignal.c. * gtk/gtktypeutils.c (TYPE_NODES_BLOCK_SIZE): reseted this to 200 after a long debugging period ;) Mon May 4 00:30:11 1998 Tim Janik <timj@gtk.org> * gtk/gtktypeutils.h (GTK_TYPE_IS_A): new macro to speedup gtk_type_is_a(). * gtk/gtktypeutils.c: reimplemented the type storage system to use a linear array rather than a hash table. it actually speeded up testgtk for a *considerable* amount. be carefull *not* to keep any GtkTypeNode pointers across invokations of gtk_type_node_next_and_invalidate() and therefore gtk_type_unique()! * gtk/gtkobject.h (GTK_IS_OBJECT_CLASS): new macro to test for the inheritance of a class pointer. (GTK_OBJECT): modifications for speedups. (GTK_IS_OBJECT): likewise. (GTK_OBJECT_CLASS): likewise. (suggested by owen). * gtk/gtkcontainer.h (GTK_IS_CONTAINER_CLASS): new macro. * gtk/gtkwidget.h (GTK_IS_WIDGET_CLASS): new macro. * gtk/gtk.defs (GtkTooltips): define GtkTooltips as object not as boxed, since its derivation changed 4 month ago ;(. showed up with the unique type name checking code in gtk_type_unique(). * random guint->GtkType and macro fixups.
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#define GTK_TYPE_ASPECT_FRAME (gtk_aspect_frame_get_type ())
#define GTK_ASPECT_FRAME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ASPECT_FRAME, GtkAspectFrame))
#define GTK_IS_ASPECT_FRAME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ASPECT_FRAME))
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typedef struct _GtkAspectFrame GtkAspectFrame;
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GDK_AVAILABLE_IN_ALL
GType gtk_aspect_frame_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GtkWidget* gtk_aspect_frame_new (float xalign,
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float yalign,
float ratio,
gboolean obey_child);
GDK_AVAILABLE_IN_ALL
void gtk_aspect_frame_set_xalign (GtkAspectFrame *self,
float xalign);
GDK_AVAILABLE_IN_ALL
float gtk_aspect_frame_get_xalign (GtkAspectFrame *self);
GDK_AVAILABLE_IN_ALL
void gtk_aspect_frame_set_yalign (GtkAspectFrame *self,
float yalign);
GDK_AVAILABLE_IN_ALL
float gtk_aspect_frame_get_yalign (GtkAspectFrame *self);
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GDK_AVAILABLE_IN_ALL
void gtk_aspect_frame_set_ratio (GtkAspectFrame *self,
float ratio);
GDK_AVAILABLE_IN_ALL
float gtk_aspect_frame_get_ratio (GtkAspectFrame *self);
GDK_AVAILABLE_IN_ALL
void gtk_aspect_frame_set_obey_child (GtkAspectFrame *self,
gboolean obey_child);
GDK_AVAILABLE_IN_ALL
gboolean gtk_aspect_frame_get_obey_child (GtkAspectFrame *self);
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GDK_AVAILABLE_IN_ALL
void gtk_aspect_frame_set_child (GtkAspectFrame *self,
GtkWidget *child);
GDK_AVAILABLE_IN_ALL
GtkWidget *gtk_aspect_frame_get_child (GtkAspectFrame *self);
G_END_DECLS
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#endif /* __GTK_ASPECT_FRAME_H__ */