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multi-cursor: wip: render extra cursors

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Currently ignores custom shapes and colors (i.e. all extra cursors are
rendered exactly as the primary cursor).
This commit is contained in:
Daniel Eklöf 2025-08-27 15:00:27 +02:00
parent bb49057e54
commit d5e99862af
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GPG key ID: 5BBD4992C116573F
1 changed files with 20 additions and 2 deletions
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22
render.c
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@ -1190,8 +1190,26 @@ render_row(struct terminal *term, pixman_image_t *pix,
pixman_region32_t *damage, struct row *row,
int row_no, int cursor_col)
{
for (int col = term->cols - 1; col >= 0; col--)
render_cell(term, pix, damage, row, row_no, col, cursor_col == col);
if (likely(pixman_region32_empty(&term->multi_cursor.active))) {
for (int col = term->cols - 1; col >= 0; col--)
render_cell(term, pix, damage, row, row_no, col, cursor_col == col);
} else {
//enum multi_cursor_shape *extra_cursor = NULL;
for (int col = term->cols - 1; col >= 0; col--) {
pixman_region32_t match;
pixman_region32_init(&match);
pixman_region32_intersect_rect(&match, &term->multi_cursor.active, col, row_no, 1, 1);
const bool is_extra_cursor = pixman_region32_not_empty(&match);
if (is_extra_cursor) {
LOG_WARN("row=%d, col=%d, is-extra-cursor, shape=%d", row_no, col, term->multi_cursor.shapes[row_no * term->cols + col]);
xassert(term->multi_cursor.shapes[row_no * term->cols + col] != MULTI_CURSOR_SHAPE_NONE);
}
render_cell(term, pix, damage, row, row_no, col, cursor_col == col || is_extra_cursor);
}
}
}
static void