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add new function to set the position in bytes

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fixes #752
This commit is contained in:
ailin-nemui 2017-09-13 13:58:00 +02:00
commit 0468c5d912
3 changed files with 23 additions and 4 deletions
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20
src/fe-text/gui-entry.c
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@ -936,6 +936,26 @@ void gui_entry_set_pos(GUI_ENTRY_REC *entry, int pos)
gui_entry_draw(entry);
}
void gui_entry_set_text_and_pos_bytes(GUI_ENTRY_REC *entry, const char *str, int pos_bytes)
{
int pos;
const char *ptr;
g_return_if_fail(entry != NULL);
gui_entry_set_text(entry, str);
if (entry->utf8) {
g_utf8_validate(str, pos_bytes, &ptr);
pos = g_utf8_pointer_to_offset(str, ptr);
} else if (term_type == TERM_TYPE_BIG5)
pos = strlen_big5((const unsigned char *)str) - strlen_big5((const unsigned char *)(str + pos_bytes));
else
pos = pos_bytes;
gui_entry_set_pos(entry, pos);
}
void gui_entry_move_pos(GUI_ENTRY_REC *entry, int pos)
{
g_return_if_fail(entry != NULL);