fix test case, it previously verified incorrect behavior

2001-10-03  Havoc Pennington  <hp@redhat.com>

	* tests/testtextbuffer.c (logical_motion_tests): fix test case,
	it previously verified incorrect behavior

        Fixes for #61565

	* gtk/gtktextiter.c (gtk_text_iter_set_line): don't return lines
	off the end
	(_gtk_text_btree_get_iter_at_line_char): don't return lines off
	the end
	(_gtk_text_btree_get_iter_at_line_byte): don't return lines off
	the end
	(gtk_text_iter_forward_lines): if on the last line, move to end of
	it

	* gtk/gtktextbtree.c (_gtk_text_btree_last_could_contain_tag):
	don't return a line off the end

4 files changed, 96 insertions, 96 deletions

diff --git a/docs/reference/gtk/tmpl/gtk-unused.sgml b/docs/reference/gtk/tmpl/gtk-unused.sgml
index a0b014f62..3686e8751 100644
--- a/docs/reference/gtk/tmpl/gtk-unused.sgml
+++ b/docs/reference/gtk/tmpl/gtk-unused.sgml
@@ -544,14 +544,6 @@ Control-Return for #GtkText.)
 
 @editable: the object which received the signal.
 
-<!-- ##### SIGNAL GtkEditable::changed ##### -->
-<para>
-Indicates that the user has changed the contents
-of the widget.
-</para>
-
-@editable: the object which received the signal.
-
 <!-- ##### SIGNAL GtkEditable::copy-clipboard ##### -->
 <para>
 An action signal. Causes the characters in the current selection to
@@ -569,42 +561,6 @@ the widget.
 
 @editable: the object which received the signal.
 
-<!-- ##### SIGNAL GtkEditable::delete-text ##### -->
-<para>
-This signal is emitted when text is deleted from
-the widget by the user. The default handler for
-this signal will normally be responsible for inserting
-the text, so by connecting to this signal and then
-stopping the signal with gtk_signal_emit_stop(), it
-is possible to modify the inserted text, or prevent
-it from being inserted entirely. The @start_pos
-and @end_pos parameters are interpreted as for
-gtk_editable_delete_text()
-</para>
-
-@editable: the object which received the signal.
-@start_pos: the starting position.
-@end_pos: the end position.
-
-<!-- ##### SIGNAL GtkEditable::insert-text ##### -->
-<para>
-This signal is emitted when text is inserted into
-the widget by the user. The default handler for
-this signal will normally be responsible for inserting
-the text, so by connecting to this signal and then
-stopping the signal with gtk_signal_emit_stop(), it
-is possible to modify the inserted text, or prevent
-it from being inserted entirely.
-</para>
-
-@editable: the object which received the signal.
-@new_text: the new text to insert.
-@new_text_length: the length of the new text.
-@position: the position at which to insert the new text.
-           this is an in-out paramter. After the signal
-           emission is finished, it should point after   
-           the newly inserted text.
-
 <!-- ##### SIGNAL GtkEditable::kill-char ##### -->
 <para>
 An action signal. Delete a single character.
@@ -729,6 +685,32 @@ You may not attach these to signals created with the
 @data: 
 @Returns: 
 
+<!-- ##### SIGNAL GtkEntry::changed ##### -->
+<para>
+
+</para>
+
+@entry: the object which received the signal.
+
+<!-- ##### SIGNAL GtkEntry::delete-text ##### -->
+<para>
+
+</para>
+
+@entry: the object which received the signal.
+@arg1: 
+@arg2: 
+
+<!-- ##### SIGNAL GtkEntry::insert-text ##### -->
+<para>
+
+</para>
+
+@entry: the object which received the signal.
+@arg1: 
+@arg2: 
+@arg3: 
+
 <!-- ##### ENUM GtkFontFilterType ##### -->
 <para>
 A set of bit flags used to specify the filter being set
@@ -835,6 +817,32 @@ after other user handlers and the default handler.
 </para>
 
 
+<!-- ##### SIGNAL GtkOldEditable::changed ##### -->
+<para>
+
+</para>
+
+@oldeditable: the object which received the signal.
+
+<!-- ##### SIGNAL GtkOldEditable::delete-text ##### -->
+<para>
+
+</para>
+
+@oldeditable: the object which received the signal.
+@arg1: 
+@arg2: 
+
+<!-- ##### SIGNAL GtkOldEditable::insert-text ##### -->
+<para>
+
+</para>
+
+@oldeditable: the object which received the signal.
+@arg1: 
+@arg2: 
+@arg3: 
+
 <!-- ##### ARG GtkPacker:default-border-width ##### -->
 <para>
 
diff --git a/docs/reference/gtk/tmpl/gtkeditable.sgml b/docs/reference/gtk/tmpl/gtkeditable.sgml
index 399aad691..05238afee 100644
--- a/docs/reference/gtk/tmpl/gtkeditable.sgml
+++ b/docs/reference/gtk/tmpl/gtkeditable.sgml
@@ -252,3 +252,47 @@ widget or not.
 @Returns: 
 
 
+<!-- ##### SIGNAL GtkEditable::changed ##### -->
+<para>
+Indicates that the user has changed the contents
+of the widget.
+</para>
+
+@editable: the object which received the signal.
+
+<!-- ##### SIGNAL GtkEditable::delete-text ##### -->
+<para>
+This signal is emitted when text is deleted from
+the widget by the user. The default handler for
+this signal will normally be responsible for inserting
+the text, so by connecting to this signal and then
+stopping the signal with gtk_signal_emit_stop(), it
+is possible to modify the inserted text, or prevent
+it from being inserted entirely. The @start_pos
+and @end_pos parameters are interpreted as for
+gtk_editable_delete_text()
+</para>
+
+@editable: the object which received the signal.
+@start_pos: the starting position.
+@end_pos: the end position.
+
+<!-- ##### SIGNAL GtkEditable::insert-text ##### -->
+<para>
+This signal is emitted when text is inserted into
+the widget by the user. The default handler for
+this signal will normally be responsible for inserting
+the text, so by connecting to this signal and then
+stopping the signal with gtk_signal_emit_stop(), it
+is possible to modify the inserted text, or prevent
+it from being inserted entirely.
+</para>
+
+@editable: the object which received the signal.
+@new_text: the new text to insert.
+@new_text_length: the length of the new text.
+@position: the position at which to insert the new text.
+           this is an in-out paramter. After the signal
+           emission is finished, it should point after   
+           the newly inserted text.
+
diff --git a/docs/reference/gtk/tmpl/gtkentry.sgml b/docs/reference/gtk/tmpl/gtkentry.sgml
index a461020b5..070fb1e23 100644
--- a/docs/reference/gtk/tmpl/gtkentry.sgml
+++ b/docs/reference/gtk/tmpl/gtkentry.sgml
@@ -287,13 +287,6 @@ to fit.
 
 @entry: the object which received the signal.
 
-<!-- ##### SIGNAL GtkEntry::changed ##### -->
-<para>
-
-</para>
-
-@entry: the object which received the signal.
-
 <!-- ##### SIGNAL GtkEntry::copy-clipboard ##### -->
 <para>
 
@@ -317,15 +310,6 @@ to fit.
 @arg1: 
 @arg2: 
 
-<!-- ##### SIGNAL GtkEntry::delete-text ##### -->
-<para>
-
-</para>
-
-@entry: the object which received the signal.
-@arg1: 
-@arg2: 
-
 <!-- ##### SIGNAL GtkEntry::insert-at-cursor ##### -->
 <para>
 
@@ -334,16 +318,6 @@ to fit.
 @entry: the object which received the signal.
 @arg1: 
 
-<!-- ##### SIGNAL GtkEntry::insert-text ##### -->
-<para>
-
-</para>
-
-@entry: the object which received the signal.
-@arg1: 
-@arg2: 
-@arg3: 
-
 <!-- ##### SIGNAL GtkEntry::move-cursor ##### -->
 <para>
 
diff --git a/docs/reference/gtk/tmpl/gtkoldeditable.sgml b/docs/reference/gtk/tmpl/gtkoldeditable.sgml
index c59280ccf..2f0580157 100644
--- a/docs/reference/gtk/tmpl/gtkoldeditable.sgml
+++ b/docs/reference/gtk/tmpl/gtkoldeditable.sgml
@@ -58,13 +58,6 @@ GtkOldEditable
 
 @oldeditable: the object which received the signal.
 
-<!-- ##### SIGNAL GtkOldEditable::changed ##### -->
-<para>
-
-</para>
-
-@oldeditable: the object which received the signal.
-
 <!-- ##### SIGNAL GtkOldEditable::copy-clipboard ##### -->
 <para>
 
@@ -79,25 +72,6 @@ GtkOldEditable
 
 @oldeditable: the object which received the signal.
 
-<!-- ##### SIGNAL GtkOldEditable::delete-text ##### -->
-<para>
-
-</para>
-
-@oldeditable: the object which received the signal.
-@arg1: 
-@arg2: 
-
-<!-- ##### SIGNAL GtkOldEditable::insert-text ##### -->
-<para>
-
-</para>
-
-@oldeditable: the object which received the signal.
-@arg1: 
-@arg2: 
-@arg3: 
-
 <!-- ##### SIGNAL GtkOldEditable::kill-char ##### -->
 <para>