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- /* GTK - The GIMP Toolkit
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- *
- * GtkWrapBox: Wrapping box widget
- * Copyright (C) 1999 Tim Janik
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
- #ifndef __GTK_WRAP_BOX_H__
- #define __GTK_WRAP_BOX_H__
- #include <gdk/gdk.h>
- #include <gtk/gtkcontainer.h>
- #ifdef __cplusplus
- extern "C" {
- #endif /* __cplusplus */
- /* --- type macros --- */
- #define GTK_TYPE_WRAP_BOX (gtk_wrap_box_get_type ())
- #define GTK_WRAP_BOX(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_WRAP_BOX, GtkWrapBox))
- #define GTK_WRAP_BOX_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_WRAP_BOX, GtkWrapBoxClass))
- #define GTK_IS_WRAP_BOX(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_WRAP_BOX))
- #define GTK_IS_WRAP_BOX_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WRAP_BOX))
- #define GTK_WRAP_BOX_GET_CLASS(obj) (GTK_WRAP_BOX_CLASS (((GtkObject*) (obj))->klass))
- /* --- typedefs --- */
- typedef struct _GtkWrapBox GtkWrapBox;
- typedef struct _GtkWrapBoxClass GtkWrapBoxClass;
- typedef struct _GtkWrapBoxChild GtkWrapBoxChild;
- /* --- GtkWrapBox --- */
- struct _GtkWrapBox
- {
- GtkContainer container;
-
- guint homogeneous : 1;
- guint justify : 4;
- guint line_justify : 4;
- guint8 hspacing;
- guint8 vspacing;
- guint16 n_children;
- GtkWrapBoxChild *children;
- gfloat aspect_ratio; /* 1/256..256 */
- guint child_limit;
- };
- struct _GtkWrapBoxClass
- {
- GtkContainerClass parent_class;
- GSList* (*rlist_line_children) (GtkWrapBox *wbox,
- GtkWrapBoxChild **child_p,
- GtkAllocation *area,
- guint *max_child_size,
- gboolean *expand_line);
- };
- struct _GtkWrapBoxChild
- {
- GtkWidget *widget;
- guint hexpand : 1;
- guint hfill : 1;
- guint vexpand : 1;
- guint vfill : 1;
- guint forced_break : 1;
-
- GtkWrapBoxChild *next;
- };
- #define GTK_JUSTIFY_TOP GTK_JUSTIFY_LEFT
- #define GTK_JUSTIFY_BOTTOM GTK_JUSTIFY_RIGHT
- /* --- prototypes --- */
- GtkType gtk_wrap_box_get_type (void);
- void gtk_wrap_box_set_homogeneous (GtkWrapBox *wbox,
- gboolean homogeneous);
- void gtk_wrap_box_set_hspacing (GtkWrapBox *wbox,
- guint hspacing);
- void gtk_wrap_box_set_vspacing (GtkWrapBox *wbox,
- guint vspacing);
- void gtk_wrap_box_set_justify (GtkWrapBox *wbox,
- GtkJustification justify);
- void gtk_wrap_box_set_line_justify (GtkWrapBox *wbox,
- GtkJustification line_justify);
- void gtk_wrap_box_set_aspect_ratio (GtkWrapBox *wbox,
- gfloat aspect_ratio);
- void gtk_wrap_box_pack (GtkWrapBox *wbox,
- GtkWidget *child,
- gboolean hexpand,
- gboolean hfill,
- gboolean vexpand,
- gboolean vfill);
- void gtk_wrap_box_reorder_child (GtkWrapBox *wbox,
- GtkWidget *child,
- gint position);
- void gtk_wrap_box_query_child_packing (GtkWrapBox *wbox,
- GtkWidget *child,
- gboolean *hexpand,
- gboolean *hfill,
- gboolean *vexpand,
- gboolean *vfill);
- void gtk_wrap_box_query_child_forced_break (GtkWrapBox *wbox,
- GtkWidget *child,
- gboolean *forced_break);
- void gtk_wrap_box_set_child_packing (GtkWrapBox *wbox,
- GtkWidget *child,
- gboolean hexpand,
- gboolean hfill,
- gboolean vexpand,
- gboolean vfill);
- void gtk_wrap_box_set_child_forced_break (GtkWrapBox *wbox,
- GtkWidget *child,
- gboolean forced_break);
- guint* gtk_wrap_box_query_line_lengths (GtkWrapBox *wbox,
- guint *n_lines);
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */
- #endif /* __GTK_WRAP_BOX_H__ */
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