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Implement support for save/restore of DEC private modes (CSI ? s/r)

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Kovid Goyal
2018-02-01 09:19:43 +05:30
parent a9be05c885
commit 855b3de473
4 changed files with 62 additions and 35 deletions
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12
kitty/parser.c
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@@ -370,13 +370,13 @@ screen_cursor_back1(Screen *s, unsigned int count) { screen_cursor_back(s, count
static inline void
screen_tabn(Screen *s, unsigned int count) { for (index_type i=0; i < MAX(1, count); i++) screen_tab(s); }
static inline void
save_cursor(Screen *s, unsigned int UNUSED param, bool private) {
if (private) fprintf(stderr, "%s %s", ERROR_PREFIX, "CSI s in private mode not supported");
save_cursor_or_modes(Screen *s, unsigned int UNUSED param, bool private) {
if (private) screen_save_modes(s);
else screen_save_cursor(s);
}
static inline void
restore_cursor(Screen *s, unsigned int UNUSED param, bool private) {
if (private) fprintf(stderr, "%s %s", ERROR_PREFIX, "CSI u in private mode not supported");
restore_cursor_or_modes(Screen *s, unsigned int UNUSED param, bool private) {
if (private) screen_restore_modes(s);
else screen_restore_cursor(s);
}
@@ -690,9 +690,9 @@ dispatch_csi(Screen *screen, PyObject DUMP_UNUSED *dump_callback) {
case DSR:
CALL_CSI_HANDLER1P(report_device_status, 0, '?');
case SC:
CALL_CSI_HANDLER1P(save_cursor, 0, '?');
CALL_CSI_HANDLER1P(save_cursor_or_modes, 0, '?');
case RC:
CALL_CSI_HANDLER1P(restore_cursor, 0, '?');
CALL_CSI_HANDLER1P(restore_cursor_or_modes, 0, '?');
case 'r':
if (!start_modifier && !end_modifier) {
// DECSTBM