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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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7
ChangeLog
View File

@ -1,3 +1,10 @@
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)
Tue Nov 1 16:18:24 2005 Tim Janik <timj@imendio.com>
* gtk/gtkrbtree.[hc]: get rid of GAllocator usage, allocate and free

7
ChangeLog.pre-2-10
View File

@ -1,3 +1,10 @@
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)
Tue Nov 1 16:18:24 2005 Tim Janik <timj@imendio.com>
* gtk/gtkrbtree.[hc]: get rid of GAllocator usage, allocate and free

13
gtk/gtktextbtree.c
View File

@ -4144,16 +4144,11 @@ _gtk_text_line_char_to_byte_offsets (GtkTextLine *line,
if (seg->type == &gtk_text_char_type)
{
*seg_byte_offset = 0;
while (offset > 0)
{
gint bytes;
const char * start = seg->body.chars + *seg_byte_offset;
const char *p;
bytes = g_utf8_next_char (start) - start;
*seg_byte_offset += bytes;
offset -= 1;
}
p = g_utf8_offset_to_pointer (seg->body.chars, offset);
*seg_byte_offset = p - seg->body.chars;
g_assert (*seg_byte_offset < seg->byte_count);

13
gtk/gtktextiter.c
View File

@ -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;
}