tmux/dist/grid.c

61 grid_store_cell(struct grid_cell_entry *gce, const struct grid_cell *gc,
64 	gce->flags = (gc->flags & ~GRID_FLAG_CLEARED);
66 	gce->data.fg = gc->fg & 0xff;
68 		gce->flags |= GRID_FLAG_FG256;
70 	gce->data.bg = gc->bg & 0xff;
72 		gce->flags |= GRID_FLAG_BG256;
74 	gce->data.attr = gc->attr;
75 	gce->data.data = c;
80 grid_need_extended_cell(const struct grid_cell_entry *gce,
83 	if (gce->flags & GRID_FLAG_EXTENDED)
100 grid_get_extended_cell(struct grid_line *gl, struct grid_cell_entry *gce,
108 	gce->offset = at - 1;
109 	gce->flags = (flags | GRID_FLAG_EXTENDED);
114 grid_extended_cell(struct grid_line *gl, struct grid_cell_entry *gce,
121 	if (~gce->flags & GRID_FLAG_EXTENDED)
122 		grid_get_extended_cell(gl, gce, flags);
123 	else if (gce->offset >= gl->extdsize)
129 	gee = &gl->extddata[gce->offset];
146 	struct grid_cell_entry	*gce;
154 		gce = &gl->celldata[px];
155 		if (gce->flags & GRID_FLAG_EXTENDED)
169 		gce = &gl->celldata[px];
170 		if (gce->flags & GRID_FLAG_EXTENDED) {
171 			gee = &gl->extddata[gce->offset];
173 			gce->offset = idx++;
201 	struct grid_cell_entry	*gce = &gl->celldata[px];
204 	memcpy(gce, &grid_cleared_entry, sizeof *gce);
207 			grid_get_extended_cell(gl, gce, gce->flags);
208 			gee = grid_extended_cell(gl, gce, &grid_cleared_cell);
212 				gce->flags |= GRID_FLAG_BG256;
213 			gce->data.bg = bg;
504 	struct grid_cell_entry	*gce = &gl->celldata[px];
507 	if (gce->flags & GRID_FLAG_EXTENDED) {
508 		if (gce->offset >= gl->extdsize)
511 			gee = &gl->extddata[gce->offset];
523 	gc->flags = gce->flags & ~(GRID_FLAG_FG256|GRID_FLAG_BG256);
524 	gc->attr = gce->data.attr;
525 	gc->fg = gce->data.fg;
526 	if (gce->flags & GRID_FLAG_FG256)
528 	gc->bg = gce->data.bg;
529 	if (gce->flags & GRID_FLAG_BG256)
532 	utf8_set(&gc->data, gce->data.data);
552 	struct grid_cell_entry	*gce;
563 	gce = &gl->celldata[px];
564 	if (grid_need_extended_cell(gce, gc))
565 		grid_extended_cell(gl, gce, gc);
567 		grid_store_cell(gce, gc, gc->data.data[0]);
583 	struct grid_cell_entry	*gce;
597 		gce = &gl->celldata[px + i];
598 		if (grid_need_extended_cell(gce, gc)) {
599 			gee = grid_extended_cell(gl, gce, gc);
602 			grid_store_cell(gce, gc, s[i]);