1 files changed, 88 insertions, 0 deletions
diff --git a/pluma/plumatextregion.h b/pluma/plumatextregion.h
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+++ b/pluma/plumatextregion.h
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- 
+ *
+ * plumatextregion.h - GtkTextMark based region utility functions
+ *
+ * This file is part of the GtkSourceView widget
+ *
+ * Copyright (C) 2002 Gustavo Gir�ldez <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA. 
+ */
+
+#ifndef __PLUMA_TEXT_REGION_H__
+#define __PLUMA_TEXT_REGION_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+typedef struct _PlumaTextRegion PlumaTextRegion;
+typedef struct _PlumaTextRegionIterator PlumaTextRegionIterator;
+
+struct _PlumaTextRegionIterator {
+ /* PlumaTextRegionIterator is an opaque datatype; ignore all these fields.
+ * Initialize the iter with pluma_text_region_get_iterator
+ * function
+ */
+ /*< private >*/
+ gpointer dummy1;
+ guint32 dummy2;
+ gpointer dummy3; 
+};
+
+PlumaTextRegion *pluma_text_region_new (GtkTextBuffer *buffer);
+void pluma_text_region_destroy (PlumaTextRegion *region,
+ gboolean delete_marks);
+
+GtkTextBuffer *pluma_text_region_get_buffer (PlumaTextRegion *region);
+
+void pluma_text_region_add (PlumaTextRegion *region,
+ const GtkTextIter *_start,
+ const GtkTextIter *_end);
+
+void pluma_text_region_subtract (PlumaTextRegion *region,
+ const GtkTextIter *_start,
+ const GtkTextIter *_end);
+
+gint pluma_text_region_subregions (PlumaTextRegion *region);
+
+gboolean pluma_text_region_nth_subregion (PlumaTextRegion *region,
+ guint subregion,
+ GtkTextIter *start,
+ GtkTextIter *end);
+
+PlumaTextRegion *pluma_text_region_intersect (PlumaTextRegion *region,
+ const GtkTextIter *_start,
+ const GtkTextIter *_end);
+
+void pluma_text_region_get_iterator (PlumaTextRegion *region,
+ PlumaTextRegionIterator *iter,
+ guint start);
+
+gboolean pluma_text_region_iterator_is_end (PlumaTextRegionIterator *iter);
+
+/* Returns FALSE if iterator is the end iterator */
+gboolean pluma_text_region_iterator_next (PlumaTextRegionIterator *iter);
+
+void pluma_text_region_iterator_get_subregion (PlumaTextRegionIterator *iter,
+ GtkTextIter *start,
+ GtkTextIter *end);
+
+void pluma_text_region_debug_print (PlumaTextRegion *region);
+
+G_END_DECLS
+
+#endif /* __PLUMA_TEXT_REGION_H__ */