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csi: add xtsave()

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This function stores the current state of DECSET private modes.
This commit is contained in:
Daniel Eklöf 2020-08-16 16:38:57 +02:00
parent 0787080023
commit 5593868471
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GPG key ID: 5BBD4992C116573F
2 changed files with 58 additions and 6 deletions
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31
csi.c
View file

@ -329,6 +329,8 @@ decset_decrst(struct terminal *term, unsigned param, bool enable)
int UNUSED final = enable ? 'h' : 'l';
#endif
/* Note: update XTSAVE/XTRESTORE if adding/removing things here */
switch (param) {
case 1:
/* DECCKM */
@ -524,6 +526,35 @@ decrst(struct terminal *term, unsigned param)
decset_decrst(term, param, false);
}
static void
xtsave(struct terminal *term, unsigned param)
{
switch (param) {
case 1: term->xtsave.cursor_keys_mode = term->cursor_keys_mode; break;
case 3: break;
case 4: break;
case 5: term->xtsave.reverse = term->reverse; break;
case 6: term->xtsave.origin = term->origin; break;
case 7: term->xtsave.auto_margin = term->auto_margin; break;
case 9: if (term->mouse_tracking == MOUSE_X10) term->xtsave.mouse_tracking = MOUSE_X10; break;
case 12: break;
case 25: term->xtsave.hide_cursor = term->hide_cursor; break;
case 1000: if (term->mouse_tracking == MOUSE_CLICK) term->xtsave.mouse_tracking = MOUSE_CLICK; break;
case 1001: break;
case 1002: if (term->mouse_tracking == MOUSE_DRAG) term->xtsave.mouse_tracking = MOUSE_DRAG; break;
case 1003: if (term->mouse_tracking == MOUSE_MOTION) term->xtsave.mouse_tracking = MOUSE_MOTION; break;
case 1004: term->xtsave.focus_events = term->focus_events; break;
case 1005: /* if (term->mouse_reporting == MOUSE_UTF8) term->xtsave.mouse_reporting = MOUSE_UTF8; break; */
case 1006: if (term->mouse_reporting == MOUSE_SGR) term->xtsave.mouse_reporting = MOUSE_SGR; break;
case 1007: term->xtsave.alt_scrolling = term->alt_scrolling; break;
case 1015: if (term->mouse_reporting == MOUSE_URXVT) term->xtsave.mouse_reporting = MOUSE_URXVT; break;
case 1034: term->xtsave.meta.eight_bit = term->meta.eight_bit; break;
case 1036: term->xtsave.meta.esc_prefix = term->meta.esc_prefix; break;
case 1049: term->xtsave.alt_screen = term->grid == &term->alt; break;
case 2004: term->xtsave.bracketed_paste = term->bracketed_paste; break;
}
}
void
csi_dispatch(struct terminal *term, uint8_t final)
{

33
terminal.h
View file

@ -228,6 +228,7 @@ struct terminal {
tll(struct ptmx_buffer) ptmx_buffer;
enum cursor_origin origin;
enum cursor_keys cursor_keys_mode;
enum keypad_keys keypad_keys_mode;
bool reverse;
@ -240,6 +241,32 @@ struct terminal {
enum mouse_tracking mouse_tracking;
enum mouse_reporting mouse_reporting;
struct {
bool esc_prefix;
bool eight_bit;
} meta;
/* Saved DECSET modes */
struct {
enum cursor_origin origin;
enum cursor_keys cursor_keys_mode;
//enum keypad_keys keypad_keys_mode;
bool reverse;
bool hide_cursor;
bool auto_margin;
bool insert_mode;
bool bracketed_paste;
bool focus_events;
bool alt_scrolling;
enum mouse_tracking mouse_tracking;
enum mouse_reporting mouse_reporting;
struct {
bool esc_prefix;
bool eight_bit;
} meta;
bool alt_screen;
} xtsave;
struct charsets charsets;
struct charsets saved_charsets; /* For save/restore cursor + attributes */
@ -288,7 +315,6 @@ struct terminal {
uint32_t default_table[256];
} colors;
enum cursor_origin origin;
enum cursor_style default_cursor_style;
enum cursor_style cursor_style;
struct {
@ -328,11 +354,6 @@ struct terminal {
size_t match_len;
} search;
struct {
bool esc_prefix;
bool eight_bit;
} meta;
tll(int) tab_stops;
struct wayland *wl;