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Return a boolean indicating whether we could do the requested move.

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2004-11-28  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtktextview.c (gtk_text_view_move_iter_by_lines): Return
	a boolean indicating whether we could do the requested move.
	(gtk_text_view_move_cursor_internal): For GTK_MOVEMENT_DISPLAY_LINES,
	move to the beginning/end of the line if we're on the first/last
	line.  (#155891, Paolo Borelli)
This commit is contained in:
Matthias Clasen
2004-11-28 06:06:57 +00:00
committed by Matthias Clasen
parent f22bb95581
commit 22ff56c753
6 changed files with 76 additions and 9 deletions
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10
gtk/gtktextlayout.c
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@ -2752,12 +2752,17 @@ gtk_text_layout_move_iter_to_previous_line (GtkTextLayout *layout,
{
line_byte = layout_line->start_index + layout_line->length;
}
if (line_byte < layout_line->length || !tmp_list->next) /* first line of paragraph */
{
GtkTextLine *prev_line;
prev_line = _gtk_text_line_previous (line);
/* first line of the whole buffer, do not move the iter and return FALSE */
if (prev_line == NULL)
goto out;
while (prev_line)
{
gtk_text_layout_free_line_display (layout, display);
@ -2776,9 +2781,6 @@ gtk_text_layout_move_iter_to_previous_line (GtkTextLayout *layout,
prev_line = _gtk_text_line_previous (prev_line);
}
if (prev_line == NULL)
line_display_index_to_iter (layout, display, iter, 0, 0);
}
else
{