/* Process a colour pointer PDU */
static void
process_colour_pointer_common(STREAM s, int bpp)
{
uint16 width, height, cache_idx, masklen, datalen;
uint16 x, y;
uint8 *mask;
uint8 *data;
RD_HCURSOR cursor;
in_uint16_le(s, cache_idx);
in_uint16_le(s, x);
in_uint16_le(s, y);
in_uint16_le(s, width);
in_uint16_le(s, height);
in_uint16_le(s, masklen);
in_uint16_le(s, datalen);
in_uint8p(s, data, datalen);
in_uint8p(s, mask, masklen);
if ((width != 32) || (height != 32))
{
warning("process_colour_pointer_common: " "width %d height %d\n", width, height);
}
/* keep hotspot within cursor bounding box */
x = MIN(x, width - 1);
y = MIN(y, height - 1);
cursor = ui_create_cursor(x, y, width, height, mask, data, bpp);
ui_set_cursor(cursor);
cache_put_cursor(cache_idx, cursor);
}
/* Process a colour pointer PDU */
void
process_colour_pointer_pdu(STREAM s)
{
uint16 x, y, width, height, cache_idx, masklen, datalen;
uint8 *mask, *data;
HCURSOR cursor;
in_uint16_le(s, cache_idx);
in_uint16_le(s, x);
in_uint16_le(s, y);
in_uint16_le(s, width);
in_uint16_le(s, height);
in_uint16_le(s, masklen);
in_uint16_le(s, datalen);
in_uint8p(s, data, datalen);
in_uint8p(s, mask, masklen);
cursor = ui_create_cursor(x, y, width, height, mask, data);
ui_set_cursor(cursor);
cache_put_cursor(cache_idx, cursor);
}