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-rw-r--r--src/nvim/tui/tui.c125
1 files changed, 65 insertions, 60 deletions
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c
index c9d1ede097..57119b9030 100644
--- a/src/nvim/tui/tui.c
+++ b/src/nvim/tui/tui.c
@@ -51,6 +51,7 @@ typedef struct {
struct {
size_t enable_mouse, disable_mouse;
size_t enable_bracketed_paste, disable_bracketed_paste;
+ size_t enter_insert_mode, exit_insert_mode;
} unibi_ext;
} TUIData;
@@ -102,10 +103,10 @@ void tui_start(void)
}
fix_terminfo(data);
// Enter alternate screen and clear
- unibi_out(ui, unibi_enter_ca_mode, NULL);
- unibi_out(ui, unibi_clear_screen, NULL);
+ unibi_out(ui, unibi_enter_ca_mode);
+ unibi_out(ui, unibi_clear_screen);
// Enable bracketed paste
- unibi_out(ui, (int)data->unibi_ext.enable_bracketed_paste, NULL);
+ unibi_out(ui, (int)data->unibi_ext.enable_bracketed_paste);
// setup output handle in a separate event loop(we wanna do synchronous
// write to the tty)
@@ -162,11 +163,11 @@ static void tui_stop(UI *ui)
// Destroy output stuff
tui_normal_mode(ui);
tui_mouse_off(ui);
- unibi_out(ui, unibi_exit_attribute_mode, NULL);
- unibi_out(ui, unibi_cursor_normal, NULL);
- unibi_out(ui, unibi_exit_ca_mode, NULL);
+ unibi_out(ui, unibi_exit_attribute_mode);
+ unibi_out(ui, unibi_cursor_normal);
+ unibi_out(ui, unibi_exit_ca_mode);
// Disable bracketed paste
- unibi_out(ui, (int)data->unibi_ext.disable_bracketed_paste, NULL);
+ unibi_out(ui, (int)data->unibi_ext.disable_bracketed_paste);
flush_buf(ui);
uv_close((uv_handle_t *)&data->output_handle, NULL);
uv_run(data->write_loop, UV_RUN_DEFAULT);
@@ -219,29 +220,29 @@ static void update_attrs(UI *ui, HlAttrs attrs)
}
data->print_attrs = attrs;
- unibi_out(ui, unibi_exit_attribute_mode, NULL);
+ unibi_out(ui, unibi_exit_attribute_mode);
data->params[0].i = attrs.foreground != -1 ? attrs.foreground : data->fg;
if (data->params[0].i != -1) {
- unibi_out(ui, unibi_set_a_foreground, NULL);
+ unibi_out(ui, unibi_set_a_foreground);
}
data->params[0].i = attrs.background != -1 ? attrs.background : data->bg;
if (data->params[0].i != -1) {
- unibi_out(ui, unibi_set_a_background, NULL);
+ unibi_out(ui, unibi_set_a_background);
}
if (attrs.bold) {
- unibi_out(ui, unibi_enter_bold_mode, NULL);
+ unibi_out(ui, unibi_enter_bold_mode);
}
if (attrs.italic) {
- unibi_out(ui, unibi_enter_italics_mode, NULL);
+ unibi_out(ui, unibi_enter_italics_mode);
}
if (attrs.underline) {
- unibi_out(ui, unibi_enter_underline_mode, NULL);
+ unibi_out(ui, unibi_enter_underline_mode);
}
if (attrs.reverse) {
- unibi_out(ui, unibi_enter_reverse_mode, NULL);
+ unibi_out(ui, unibi_enter_reverse_mode);
}
}
@@ -267,10 +268,10 @@ static void clear_region(UI *ui, int top, int bot, int left, int right,
if (left == 0) {
if (bot == ui->height - 1) {
if (top == 0) {
- unibi_out(ui, unibi_clear_screen, NULL);
+ unibi_out(ui, unibi_clear_screen);
} else {
unibi_goto(ui, top, 0);
- unibi_out(ui, unibi_clr_eos, NULL);
+ unibi_out(ui, unibi_clr_eos);
}
cleared = true;
}
@@ -280,7 +281,7 @@ static void clear_region(UI *ui, int top, int bot, int left, int right,
// iterate through each line and clear with clr_eol
for (int row = top; row <= bot; ++row) {
unibi_goto(ui, row, left);
- unibi_out(ui, unibi_clr_eol, NULL);
+ unibi_out(ui, unibi_clr_eol);
}
cleared = true;
}
@@ -342,34 +343,36 @@ static void tui_cursor_goto(UI *ui, int row, int col)
static void tui_cursor_on(UI *ui)
{
- unibi_out(ui, unibi_cursor_normal, NULL);
+ unibi_out(ui, unibi_cursor_normal);
}
static void tui_cursor_off(UI *ui)
{
- unibi_out(ui, unibi_cursor_invisible, NULL);
+ unibi_out(ui, unibi_cursor_invisible);
}
static void tui_mouse_on(UI *ui)
{
TUIData *data = ui->data;
- unibi_out(ui, (int)data->unibi_ext.enable_mouse, NULL);
+ unibi_out(ui, (int)data->unibi_ext.enable_mouse);
}
static void tui_mouse_off(UI *ui)
{
TUIData *data = ui->data;
- unibi_out(ui, (int)data->unibi_ext.disable_mouse, NULL);
+ unibi_out(ui, (int)data->unibi_ext.disable_mouse);
}
static void tui_insert_mode(UI *ui)
{
- unibi_out(ui, -1, "t_SI");
+ TUIData *data = ui->data;
+ unibi_out(ui, (int)data->unibi_ext.enter_insert_mode);
}
static void tui_normal_mode(UI *ui)
{
- unibi_out(ui, -1, "t_EI");
+ TUIData *data = ui->data;
+ unibi_out(ui, (int)data->unibi_ext.exit_insert_mode);
}
static void tui_set_scroll_region(UI *ui, int top, int bot, int left,
@@ -399,7 +402,7 @@ static void tui_scroll(UI *ui, int count)
// Change terminal scroll region and move cursor to the top
data->params[0].i = top;
data->params[1].i = bot;
- unibi_out(ui, unibi_change_scroll_region, NULL);
+ unibi_out(ui, unibi_change_scroll_region);
unibi_goto(ui, top, left);
}
@@ -412,10 +415,10 @@ static void tui_scroll(UI *ui, int count)
step = 1;
if (data->can_use_terminal_scroll) {
if (count == 1) {
- unibi_out(ui, unibi_delete_line, NULL);
+ unibi_out(ui, unibi_delete_line);
} else {
data->params[0].i = count;
- unibi_out(ui, unibi_parm_delete_line, NULL);
+ unibi_out(ui, unibi_parm_delete_line);
}
}
@@ -425,10 +428,10 @@ static void tui_scroll(UI *ui, int count)
step = -1;
if (data->can_use_terminal_scroll) {
if (count == -1) {
- unibi_out(ui, unibi_insert_line, NULL);
+ unibi_out(ui, unibi_insert_line);
} else {
data->params[0].i = -count;
- unibi_out(ui, unibi_parm_insert_line, NULL);
+ unibi_out(ui, unibi_parm_insert_line);
}
}
}
@@ -437,7 +440,7 @@ static void tui_scroll(UI *ui, int count)
// Restore terminal scroll region and cursor
data->params[0].i = 0;
data->params[1].i = ui->height - 1;
- unibi_out(ui, unibi_change_scroll_region, NULL);
+ unibi_out(ui, unibi_change_scroll_region);
unibi_goto(ui, data->row, data->col);
}
@@ -488,12 +491,12 @@ static void tui_put(UI *ui, uint8_t *text, size_t size)
static void tui_bell(UI *ui)
{
- unibi_out(ui, unibi_bell, NULL);
+ unibi_out(ui, unibi_bell);
}
static void tui_visual_bell(UI *ui)
{
- unibi_out(ui, unibi_flash_screen, NULL);
+ unibi_out(ui, unibi_flash_screen);
}
static void tui_update_fg(UI *ui, int fg)
@@ -535,9 +538,9 @@ static void tui_set_title(UI *ui, char *title)
&& unibi_get_str(data->ut, unibi_from_status_line))) {
return;
}
- unibi_out(ui, unibi_to_status_line, NULL);
+ unibi_out(ui, unibi_to_status_line);
out(ui, title);
- unibi_out(ui, unibi_from_status_line, NULL);
+ unibi_out(ui, unibi_from_status_line);
}
static void tui_set_icon(UI *ui, char *icon)
@@ -621,23 +624,19 @@ static void unibi_goto(UI *ui, int row, int col)
TUIData *data = ui->data;
data->params[0].i = row;
data->params[1].i = col;
- unibi_out(ui, unibi_cursor_address, NULL);
+ unibi_out(ui, unibi_cursor_address);
}
-static void unibi_out(UI *ui, int unibi_index, char *nvim_override)
+static void unibi_out(UI *ui, int unibi_index)
{
TUIData *data = ui->data;
const char *str = NULL;
- if (nvim_override) {
- str = get_term_option(ui, nvim_override);
- } else if (unibi_index >= 0) {
- if (unibi_index < unibi_string_begin_) {
- str = unibi_get_ext_str(data->ut, (unsigned)unibi_index);
- } else {
- str = unibi_get_str(data->ut, (unsigned)unibi_index);
- }
+ if (unibi_index < unibi_string_begin_) {
+ str = unibi_get_ext_str(data->ut, (unsigned)unibi_index);
+ } else {
+ str = unibi_get_str(data->ut, (unsigned)unibi_index);
}
if (str) {
@@ -703,6 +702,29 @@ static void fix_terminfo(TUIData *data)
"\x1b[?2004l");
}
+ if (os_getenv("NVIM_TUI_ENABLE_CURSOR_SHAPE") == NULL) {
+ goto end;
+ }
+
+#define TMUX_WRAP(seq) (inside_tmux ? "\x1bPtmux;\x1b" seq "\x1b\\" : seq)
+ // Support changing cursor shape on some popular terminals.
+ const char *term_prog = os_getenv("TERM_PROGRAM");
+
+ if ((term_prog && !strcmp(term_prog, "iTerm.app"))
+ || os_getenv("ITERM_SESSION_ID") != NULL) {
+ // iterm
+ data->unibi_ext.enter_insert_mode = unibi_add_ext_str(ut, NULL,
+ TMUX_WRAP("\x1b]50;CursorShape=1;BlinkingCursorEnabled=1\x07"));
+ data->unibi_ext.exit_insert_mode = unibi_add_ext_str(ut, NULL,
+ TMUX_WRAP("\x1b]50;CursorShape=0;BlinkingCursorEnabled=0\x07"));
+ } else {
+ // xterm-like sequences for blinking bar and solid block
+ data->unibi_ext.enter_insert_mode = unibi_add_ext_str(ut, NULL,
+ TMUX_WRAP("\x1b[5 q"));
+ data->unibi_ext.exit_insert_mode = unibi_add_ext_str(ut, NULL,
+ TMUX_WRAP("\x1b[2 q"));
+ }
+
end:
// Fill some empty slots with common terminal strings
data->unibi_ext.enable_mouse = unibi_add_ext_str(ut, NULL,
@@ -742,23 +764,6 @@ static void flush_buf(UI *ui)
data->bufpos = 0;
}
-static char *get_term_option(UI *ui, char *option)
-{
- TUIData *data = ui->data;
-
- char *rv = pmap_get(cstr_t)(data->option_cache, option);
- if (!rv) {
- Error err = ERROR_INIT;
- Object val = vim_get_option(cstr_as_string(option), &err);
- if (val.type == kObjectTypeString) {
- rv = val.data.string.data;
- pmap_put(cstr_t)(data->option_cache, option, rv);
- }
- }
-
- return rv;
-}
-
static void destroy_screen(TUIData *data)
{
if (data->screen) {
generated by cgit (git 2.34.1) at 2025-04-29 13:11:58 +0000