X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtktextbtree.h;h=08662188483559283981abf810580d6f29919a2d;hb=a89d420270d1a856e072ed87c365b0176f102e6c;hp=b3434ff4d6d0513bfa81786c2ffc58b8feb6b254;hpb=1e3b62fd1305a651d279dcf3c2f5929273a8e7a7;p=~andy%2Fgtk

diff --git a/gtk/gtktextbtree.h b/gtk/gtktextbtree.h
index b3434ff4d..086621884 100644
--- a/gtk/gtktextbtree.h
+++ b/gtk/gtktextbtree.h
@@ -1,5 +1,39 @@
-#ifndef GTK_TEXT_BTREE_H
-#define GTK_TEXT_BTREE_H
+/* GTK - The GIMP Toolkit
+ * gtktextbtree.h Copyright (C) 2000 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000.  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/.
+ */
+
+#ifndef __GTK_TEXT_BTREE_H__
+#define __GTK_TEXT_BTREE_H__
+
+#if 0
+#define DEBUG_VALIDATION_AND_SCROLLING
+#endif
+
+#ifdef DEBUG_VALIDATION_AND_SCROLLING
+#define DV(x) (x)
+#else
+#define DV(x)
+#endif
 
 #include <gtk/gtktextbuffer.h>
 #include <gtk/gtktexttag.h>
@@ -8,9 +42,7 @@
 #include <gtk/gtktextsegment.h>
 #include <gtk/gtktextiter.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 GtkTextBTree  *_gtk_text_btree_new        (GtkTextTagTable *table,
                                            GtkTextBuffer   *buffer);
@@ -58,7 +90,8 @@ void         _gtk_text_btree_remove_view       (GtkTextBTree      *tree,
                                                 gpointer           view_id);
 void         _gtk_text_btree_invalidate_region (GtkTextBTree      *tree,
                                                 const GtkTextIter *start,
-                                                const GtkTextIter *end);
+                                                const GtkTextIter *end,
+                                                gboolean           cursors_only);
 void         _gtk_text_btree_get_view_size     (GtkTextBTree      *tree,
                                                 gpointer           view_id,
                                                 gint              *width,
@@ -87,6 +120,9 @@ void _gtk_text_btree_tag (const GtkTextIter *start,
 GtkTextLine * _gtk_text_btree_get_line          (GtkTextBTree      *tree,
                                                  gint               line_number,
                                                  gint              *real_line_number);
+GtkTextLine * _gtk_text_btree_get_line_no_last  (GtkTextBTree      *tree,
+                                                 gint               line_number,
+                                                 gint              *real_line_number);
 GtkTextLine * _gtk_text_btree_get_end_iter_line (GtkTextBTree      *tree);
 GtkTextLine * _gtk_text_btree_get_line_at_char  (GtkTextBTree      *tree,
                                                  gint               char_index,
@@ -160,10 +196,15 @@ gboolean            _gtk_text_btree_get_selection_bounds    (GtkTextBTree
                                                              GtkTextIter        *end);
 void                _gtk_text_btree_place_cursor            (GtkTextBTree       *tree,
                                                              const GtkTextIter  *where);
+void                _gtk_text_btree_select_range            (GtkTextBTree       *tree,
+                                                             const GtkTextIter  *ins,
+							     const GtkTextIter  *bound);
 gboolean            _gtk_text_btree_mark_is_insert          (GtkTextBTree       *tree,
                                                              GtkTextMark        *segment);
 gboolean            _gtk_text_btree_mark_is_selection_bound (GtkTextBTree       *tree,
                                                              GtkTextMark        *segment);
+GtkTextMark        *_gtk_text_btree_get_insert		    (GtkTextBTree       *tree);
+GtkTextMark        *_gtk_text_btree_get_selection_bound	    (GtkTextBTree       *tree);
 GtkTextMark        *_gtk_text_btree_get_mark_by_name        (GtkTextBTree       *tree,
                                                              const gchar        *name);
 GtkTextLine *       _gtk_text_btree_first_could_contain_tag (GtkTextBTree       *tree,
@@ -179,8 +220,8 @@ struct _GtkTextLineData {
   gpointer view_id;
   GtkTextLineData *next;
   gint height;
-  gint width : 24;
-  gint valid : 8;
+  signed int width : 24;
+  guint valid : 8;		/* Actually a boolean */
 };
 
 /*
@@ -199,6 +240,9 @@ struct _GtkTextLine {
   GtkTextLineSegment *segments; /* First in ordered list of segments
                                  * that make up the line. */
   GtkTextLineData *views;      /* data stored here by views */
+  guchar dir_strong;                /* BiDi algo dir of line */
+  guchar dir_propagated_back;       /* BiDi algo dir of next line */
+  guchar dir_propagated_forward;    /* BiDi algo dir of prev line */
 };
 
 
@@ -272,6 +316,8 @@ GtkTextLine    *    _gtk_text_line_previous_could_contain_tag (GtkTextLine
                                                                GtkTextBTree        *tree,
                                                                GtkTextTag          *tag);
 
+GtkTextLineData    *_gtk_text_line_data_new                   (GtkTextLayout     *layout,
+                                                               GtkTextLine       *line);
 
 /* Debug */
 void _gtk_text_btree_check (GtkTextBTree *tree);
@@ -289,9 +335,11 @@ void _gtk_change_node_toggle_count  (GtkTextBTreeNode   *node,
 void _gtk_text_btree_release_mark_segment (GtkTextBTree       *tree,
                                            GtkTextLineSegment *segment);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+/* for coordination with the tag table */
+void _gtk_text_btree_notify_will_remove_tag (GtkTextBTree *tree,
+                                             GtkTextTag   *tag);
+
+G_END_DECLS
 
 #endif