static void remote_ui_flush(UI *ui)
{
UIData *data = ui->data;
if (data->buffer.size > 0) {
if (!ui->ui_ext[kUINewgrid]) {
remote_ui_cursor_goto(ui, data->cursor_row, data->cursor_col);
}
rpc_send_event(data->channel_id, "redraw", data->buffer);
data->buffer = (Array)ARRAY_DICT_INIT;
}
}
/// "true" cursor used only for input focus
static void remote_ui_grid_cursor_goto(UI *ui, Integer grid, Integer row,
Integer col)
{
if (ui->ui_ext[kUILinegrid]) {
Array args = ARRAY_DICT_INIT;
ADD(args, INTEGER_OBJ(grid));
ADD(args, INTEGER_OBJ(row));
ADD(args, INTEGER_OBJ(col));
push_call(ui, "grid_cursor_goto", args);
} else {
UIData *data = ui->data;
data->cursor_row = row;
data->cursor_col = col;
remote_ui_cursor_goto(ui, row, col);
}
}
static void remote_ui_raw_line(UI *ui, Integer grid, Integer row,
Integer startcol, Integer endcol,
Integer clearcol, Integer clearattr,
Boolean wrap, const schar_T *chunk,
const sattr_T *attrs)
{
UIData *data = ui->data;
if (ui->ui_ext[kUILinegrid]) {
Array args = ARRAY_DICT_INIT;
ADD(args, INTEGER_OBJ(grid));
ADD(args, INTEGER_OBJ(row));
ADD(args, INTEGER_OBJ(startcol));
Array cells = ARRAY_DICT_INIT;
int repeat = 0;
size_t ncells = (size_t)(endcol-startcol);
int last_hl = -1;
for (size_t i = 0; i < ncells; i++) {
repeat++;
if (i == ncells-1 || attrs[i] != attrs[i+1]
|| STRCMP(chunk[i], chunk[i+1])) {
Array cell = ARRAY_DICT_INIT;
ADD(cell, STRING_OBJ(cstr_to_string((const char *)chunk[i])));
if (attrs[i] != last_hl || repeat > 1) {
ADD(cell, INTEGER_OBJ(attrs[i]));
last_hl = attrs[i];
}
if (repeat > 1) {
ADD(cell, INTEGER_OBJ(repeat));
}
ADD(cells, ARRAY_OBJ(cell));
repeat = 0;
}
}
if (endcol < clearcol) {
Array cell = ARRAY_DICT_INIT;
ADD(cell, STRING_OBJ(cstr_to_string(" ")));
ADD(cell, INTEGER_OBJ(clearattr));
ADD(cell, INTEGER_OBJ(clearcol-endcol));
ADD(cells, ARRAY_OBJ(cell));
}
ADD(args, ARRAY_OBJ(cells));
push_call(ui, "grid_line", args);
} else {
for (int i = 0; i < endcol-startcol; i++) {
remote_ui_cursor_goto(ui, row, startcol+i);
remote_ui_highlight_set(ui, attrs[i]);
remote_ui_put(ui, (const char *)chunk[i]);
if (utf_ambiguous_width(utf_ptr2char(chunk[i]))) {
data->client_col = -1; // force cursor update
}
}
if (endcol < clearcol) {
remote_ui_cursor_goto(ui, row, endcol);
remote_ui_highlight_set(ui, (int)clearattr);
// legacy eol_clear was only ever used with cleared attributes
// so be on the safe side
if (clearattr == 0 && clearcol == Columns) {
Array args = ARRAY_DICT_INIT;
push_call(ui, "eol_clear", args);
} else {
for (Integer c = endcol; c < clearcol; c++) {
remote_ui_put(ui, " ");
}
}
}
}
}