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Add function to delete the whole cell under the cursor and use it for

Browse Source 
delete_character.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4521 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Emanuele Giaquinta 2007-05-25 22:21:39 +00:00 committed by exg
parent ceea629e3e
commit 8a9da9cf2d
3 changed files with 21 additions and 2 deletions
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19
src/fe-text/gui-entry.c
View File

@ -561,6 +561,25 @@ void gui_entry_erase(GUI_ENTRY_REC *entry, int size, int update_cutbuffer)
gui_entry_draw(entry);
}
void gui_entry_erase_cell(GUI_ENTRY_REC *entry)
{
int size = 1;
g_return_if_fail(entry != NULL);
if (entry->utf8)
while (entry->pos+size < entry->text_len &&
mk_wcwidth(entry->text[entry->pos+size]) == 0) size++;
g_memmove(entry->text + entry->pos, entry->text + entry->pos + size,
(entry->text_len-entry->pos-size+1) * sizeof(unichar));
entry->text_len -= size;
gui_entry_redraw_from(entry, entry->pos);
gui_entry_draw(entry);
}
void gui_entry_erase_word(GUI_ENTRY_REC *entry, int to_space)
{
int to;

1
src/fe-text/gui-entry.h
View File

@ -42,6 +42,7 @@ void gui_entry_insert_char(GUI_ENTRY_REC *entry, unichar chr);
char *gui_entry_get_cutbuffer(GUI_ENTRY_REC *entry);
void gui_entry_erase_to(GUI_ENTRY_REC *entry, int pos, int update_cutbuffer);
void gui_entry_erase(GUI_ENTRY_REC *entry, int size, int update_cutbuffer);
void gui_entry_erase_cell(GUI_ENTRY_REC *entry);
void gui_entry_erase_word(GUI_ENTRY_REC *entry, int to_space);
void gui_entry_erase_next_word(GUI_ENTRY_REC *entry, int to_space);

3
src/fe-text/gui-readline.c
View File

@ -697,8 +697,7 @@ static void key_upcase_word(void)
static void key_delete_character(void)
{
if (gui_entry_get_pos(active_entry) < active_entry->text_len) {
gui_entry_move_pos(active_entry, 1);
gui_entry_erase(active_entry, 1, FALSE);
gui_entry_erase_cell(active_entry);
}
}