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initial implementation of 'w' and 'b'

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This commit is contained in:
Daniel Micay 2012-08-14 16:28:58 -04:00
parent d76afec3d7
commit cf78dbcd3e
1 changed files with 75 additions and 0 deletions
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termite.cc
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@ -201,6 +201,75 @@ static void open_selection(VteTerminal *vte) {
}
}
static void move_backward_word(VteTerminal *vte, select_info *select) {
char *content = vte_terminal_get_text_range(vte, select->cursor_row, 0,
select->cursor_row, select->cursor_col,
NULL, NULL, NULL);
if (!content) {
return;
}
glong length;
gunichar *codepoints = g_utf8_to_ucs4(content, -1, NULL, &length, NULL);
if (!codepoints) {
return;
}
bool in_word = false;
for (gunichar *c = codepoints + length - 2; c > codepoints; c--) {
if (!vte_terminal_is_word_char(vte, *(c - 1))) {
if (in_word) {
break;
}
} else {
in_word = true;
}
select->cursor_col--;
}
update_selection(vte, select);
g_free(codepoints);
g_free(content);
}
static void move_forward_word(VteTerminal *vte, select_info *select) {
const long end_col = vte_terminal_get_column_count(vte) - 1;
char *content = vte_terminal_get_text_range(vte, select->cursor_row, select->cursor_col,
select->cursor_row, end_col,
NULL, NULL, NULL);
if (!content) {
return;
}
gunichar *codepoints = g_utf8_to_ucs4(content, -1, NULL, NULL, NULL);
if (!codepoints) {
return;
}
bool end_of_word = false;
for (gunichar *c = codepoints; *c != 0; c++) {
if (vte_terminal_is_word_char(vte, *c)) {
if (end_of_word) {
break;
}
} else {
end_of_word = true;
}
select->cursor_col++;
}
update_selection(vte, select);
g_free(codepoints);
g_free(content);
}
/* {{{ CALLBACKS */
void window_title_cb(VteTerminal *vte, gboolean *dynamic_title) {
const char * const title = *dynamic_title ? vte_terminal_get_window_title(vte) : NULL;
@ -234,6 +303,12 @@ gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, keybind_info *info)
case GDK_KEY_l:
move(vte, &info->select, 1, 0);
break;
case GDK_KEY_b:
move_backward_word(vte, &info->select);
break;
case GDK_KEY_w:
move_forward_word(vte, &info->select);
break;
case GDK_KEY_asciicircum:
info->select.cursor_col = 0;
update_selection(vte, &info->select);