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Diffstat (limited to 'app/widgets/gtkwrapbox.h')
| -rw-r--r-- | app/widgets/gtkwrapbox.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/app/widgets/gtkwrapbox.h b/app/widgets/gtkwrapbox.h new file mode 100644 index 0000000..0f0da83 --- /dev/null +++ b/app/widgets/gtkwrapbox.h @@ -0,0 +1,134 @@ +/* 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 3 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, see + * <https://www.gnu.org/licenses/>. + */ + +#ifndef __GTK_WRAP_BOX_H__ +#define __GTK_WRAP_BOX_H__ + +#include <gtk/gtk.h> + +G_BEGIN_DECLS + + +/* --- type macros --- */ +#define GTK_TYPE_WRAP_BOX (gtk_wrap_box_get_type ()) +#define GTK_WRAP_BOX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WRAP_BOX, GtkWrapBox)) +#define GTK_WRAP_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WRAP_BOX, GtkWrapBoxClass)) +#define GTK_IS_WRAP_BOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WRAP_BOX)) +#define GTK_IS_WRAP_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WRAP_BOX)) +#define GTK_WRAP_BOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WRAP_BOX, GtkWrapBoxClass)) + + +/* --- 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 wrapped : 1; + + GtkWrapBoxChild *next; +}; +#define GTK_JUSTIFY_TOP GTK_JUSTIFY_LEFT +#define GTK_JUSTIFY_BOTTOM GTK_JUSTIFY_RIGHT + + +/* --- prototypes --- */ +GType gtk_wrap_box_get_type (void) G_GNUC_CONST; +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_pack_wrapped (GtkWrapBox *wbox, + GtkWidget *child, + gboolean hexpand, + gboolean hfill, + gboolean vexpand, + gboolean vfill, + gboolean wrapped); +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, + gboolean *wrapped); +void gtk_wrap_box_set_child_packing (GtkWrapBox *wbox, + GtkWidget *child, + gboolean hexpand, + gboolean hfill, + gboolean vexpand, + gboolean vfill, + gboolean wrapped); +guint* gtk_wrap_box_query_line_lengths (GtkWrapBox *wbox, + guint *n_lines); + + +G_END_DECLS + +#endif /* __GTK_WRAP_BOX_H__ */ |