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Replace manual offset calculations by g_utf8_offset_to_pointer().

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2005-11-02  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtktextbtree.c (_gtk_text_line_char_to_byte_offsets):
	* gtk/gtktextiter.c (gtk_text_iter_backward_chars): Replace
	manual offset calculations by g_utf8_offset_to_pointer().
	(#320360, Paolo Borelli)
This commit is contained in:
Matthias Clasen
2005-11-02 05:08:31 +00:00
committed by Matthias Clasen
parent 2b8bac8304
commit 6002bc6582
4 changed files with 22 additions and 18 deletions
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13
gtk/gtktextiter.c
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@ -2391,19 +2391,14 @@ gtk_text_iter_backward_chars (GtkTextIter *iter, gint count)
if (real->line_byte_offset >= 0)
{
const char *p;
gint new_byte_offset;
gint i;
new_byte_offset = 0;
i = 0;
while (i < real->segment_char_offset)
{
const char * start = real->segment->body.chars + new_byte_offset;
new_byte_offset += g_utf8_next_char (start) - start;
++i;
}
p = g_utf8_offset_to_pointer (real->segment->body.chars,
real->segment_char_offset);
new_byte_offset = p - real->segment->body.chars;
real->line_byte_offset -= (real->segment_byte_offset - new_byte_offset);
real->segment_byte_offset = new_byte_offset;
}