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- /* @(#)bw1var.h 1.1 86/07/07 SMI */
-
- /*
- * Copyright (c) 1983 by Sun Microsystems, Inc.
- */
-
- #define bw1_fbfrompr(pr) (((struct bw1pr *)(pr)->pr_data)->bwpr_va)
- /*
- * Information pertaining to the Sun-1 frame buffer but not to pixrects in
- * general is stored in the struct pointed to by the pr_data attribute of the
- * pixrect.
- */
- struct bw1pr {
- struct bw1fb *bwpr_va;
- int bwpr_fd;
- int bwpr_flags;
- int bwpr_mask; /* unused bit plane mask reg */
- struct pr_pos bwpr_offset;
- };
-
- #define bw1_d(pr) ((struct bw1pr *)(pr)->pr_data)
-
- /*
- * One property of the frame buffer not shared with all pixrects is that
- * it may be operated in either "normal" video (black background) or reverse
- * video (white background). "Normal" is with respect to the frame buffer
- * hardware, to which a 1 means white. Most applications will use reverse
- * video. Reverse video is indicated by setting the BW_REVERSEVIDEO flag
- * in bwpr_flags.
- */
- #define BW_REVERSEVIDEO 1 /* MUST BE CONSTANT 1; see getput */
-
- extern struct pixrectops bw1_ops;
-
- int bw1_rop();
- #ifndef KERNEL
- int bw1_stencil();
- int bw1_batchrop();
- struct pixrect *bw1_make();
- int bw1_destroy();
- int bw1_get();
- int bw1_put();
- int bw1_vector();
- struct pixrect *bw1_region();
- #endif
- int bw1_putcolormap();
- int bw1_putattributes();
- #ifndef KERNEL
- int bw1_getcolormap();
- int bw1_getattributes();
- #endif
-