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#ifndef GRAPHICS_DISPLAYINFO_H
#define GRAPHICS_DISPLAYINFO_H
/*
** $Filename: graphics/displayinfo.h $
** $Release: 2.04 Includes, V37.4 $
** $Revision: 37.6 $
** $Date: 91/11/08 $
**
** include define file for displayinfo database
**
** (C) Copyright 1985-1999 Amiga, Inc.
** All Rights Reserved
*/
#ifndef EXEC_TYPES_H
#include <exec/types.h>
#endif /* EXEC_TYPES_H */
#ifndef GRAPHICS_GFX_H
#include <graphics/gfx.h>
#endif /* GRAPHICS_GFX_H */
#ifndef GRAPHICS_MONITOR_H
#include <graphics/monitor.h>
#endif /* GRAPHICS_MONITOR_H */
#ifndef UTILITY_TAGITEM_H
#include <utility/tagitem.h>
#endif /* UTILITY_TAGITEM_H */
/* the "public" handle to a DisplayInfoRecord */
typedef APTR DisplayInfoHandle;
/* datachunk type identifiers */
#define DTAG_DISP 0x80000000
#define DTAG_DIMS 0x80001000
#define DTAG_MNTR 0x80002000
#define DTAG_NAME 0x80003000
struct QueryHeader
{
ULONG StructID; /* datachunk type identifier */
ULONG DisplayID; /* copy of display record key */
ULONG SkipID; /* TAG_SKIP -- see tagitems.h */
ULONG Length; /* length of local data in double-longwords */
};
struct DisplayInfo
{
struct QueryHeader Header;
UWORD NotAvailable; /* if NULL available, else see defines */
ULONG PropertyFlags; /* Properties of this mode see defines */
Point Resolution; /* ticks-per-pixel X/Y */
UWORD PixelSpeed; /* aproximation in nanoseconds */
UWORD NumStdSprites; /* number of standard amiga sprites */
UWORD PaletteRange; /* distinguishable shades available */
Point SpriteResolution; /* std sprite ticks-per-pixel X/Y */
UBYTE pad[4];
ULONG reserved[2]; /* terminator */
};
/* availability */
#define DI_AVAIL_NOCHIPS 0x0001
#define DI_AVAIL_NOMONITOR 0x0002
#define DI_AVAIL_NOTWITHGENLOCK 0x0004
/* mode properties */
#define DIPF_IS_LACE 0x00000001
#define DIPF_IS_DUALPF 0x00000002
#define DIPF_IS_PF2PRI 0x00000004
#define DIPF_IS_HAM 0x00000008
#define DIPF_IS_ECS 0x00000010 /* note: ECS modes (SHIRES, VGA, and **
** PRODUCTIVITY) do not support **
** attached sprites. **
*/
#define DIPF_IS_PAL 0x00000020
#define DIPF_IS_SPRITES 0x00000040
#define DIPF_IS_GENLOCK 0x00000080
#define DIPF_IS_WB 0x00000100
#define DIPF_IS_DRAGGABLE 0x00000200
#define DIPF_IS_PANELLED 0x00000400
#define DIPF_IS_BEAMSYNC 0x00000800
#define DIPF_IS_EXTRAHALFBRITE 0x00001000
struct DimensionInfo
{
struct QueryHeader Header;
UWORD MaxDepth; /* log2( max number of colors ) */
UWORD MinRasterWidth; /* minimum width in pixels */
UWORD MinRasterHeight; /* minimum height in pixels */
UWORD MaxRasterWidth; /* maximum width in pixels */
UWORD MaxRasterHeight; /* maximum height in pixels */
struct Rectangle Nominal; /* "standard" dimensions */
struct Rectangle MaxOScan; /* fixed, hardware dependant */
struct Rectangle VideoOScan; /* fixed, hardware dependant */
struct Rectangle TxtOScan; /* editable via preferences */
struct Rectangle StdOScan; /* editable via preferences */
UBYTE pad[14];
ULONG reserved[2]; /* terminator */
};
struct MonitorInfo
{
struct QueryHeader Header;
struct MonitorSpec *Mspc; /* pointer to monitor specification */
Point ViewPosition; /* editable via preferences */
Point ViewResolution; /* standard monitor ticks-per-pixel */
struct Rectangle ViewPositionRange; /* fixed, hardware dependant */
UWORD TotalRows; /* display height in scanlines */
UWORD TotalColorClocks; /* scanline width in 280 ns units */
UWORD MinRow; /* absolute minimum active scanline */
WORD Compatibility; /* how this coexists with others */
UBYTE pad[36];
Point DefaultViewPosition; /* original, never changes */
ULONG PreferredModeID; /* for Preferences */
ULONG reserved[2]; /* terminator */
};
/* monitor compatibility */
#define MCOMPAT_MIXED 0 /* can share display with other MCOMPAT_MIXED */
#define MCOMPAT_SELF 1 /* can share only within same monitor */
#define MCOMPAT_NOBODY -1 /* only one viewport at a time */
#define DISPLAYNAMELEN 32
struct NameInfo
{
struct QueryHeader Header;
UBYTE Name[DISPLAYNAMELEN];
ULONG reserved[2]; /* terminator */
};
/* DisplayInfoRecord identifiers */
#define INVALID_ID ~0
/* normal identifiers */
#define MONITOR_ID_MASK 0xFFFF1000
#define DEFAULT_MONITOR_ID 0x00000000
#define NTSC_MONITOR_ID 0x00011000
#define PAL_MONITOR_ID 0x00021000
/* the following 20 composite keys are for Modes on the default Monitor */
/* ntsc & pal "flavors" of these particular keys may be made by or'ing */
/* the ntsc or pal MONITOR_ID with the desired MODE_KEY... */
#define LORES_KEY 0x00000000
#define HIRES_KEY 0x00008000
#define SUPER_KEY 0x00008020
#define HAM_KEY 0x00000800
#define LORESLACE_KEY 0x00000004
#define HIRESLACE_KEY 0x00008004
#define SUPERLACE_KEY 0x00008024
#define HAMLACE_KEY 0x00000804
#define LORESDPF_KEY 0x00000400
#define HIRESDPF_KEY 0x00008400
#define SUPERDPF_KEY 0x00008420
#define LORESLACEDPF_KEY 0x00000404
#define HIRESLACEDPF_KEY 0x00008404
#define SUPERLACEDPF_KEY 0x00008424
#define LORESDPF2_KEY 0x00000440
#define HIRESDPF2_KEY 0x00008440
#define SUPERDPF2_KEY 0x00008460
#define LORESLACEDPF2_KEY 0x00000444
#define HIRESLACEDPF2_KEY 0x00008444
#define SUPERLACEDPF2_KEY 0x00008464
#define EXTRAHALFBRITE_KEY 0x00000080
#define EXTRAHALFBRITELACE_KEY 0x00000084
/* vga identifiers */
#define VGA_MONITOR_ID 0x00031000
#define VGAEXTRALORES_KEY 0x00031004
#define VGALORES_KEY 0x00039004
#define VGAPRODUCT_KEY 0x00039024
#define VGAHAM_KEY 0x00031804
#define VGAEXTRALORESLACE_KEY 0x00031005
#define VGALORESLACE_KEY 0x00039005
#define VGAPRODUCTLACE_KEY 0x00039025
#define VGAHAMLACE_KEY 0x00031805
#define VGAEXTRALORESDPF_KEY 0x00031404
#define VGALORESDPF_KEY 0x00039404
#define VGAPRODUCTDPF_KEY 0x00039424
#define VGAEXTRALORESLACEDPF_KEY 0x00031405
#define VGALORESLACEDPF_KEY 0x00039405
#define VGAPRODUCTLACEDPF_KEY 0x00039425
#define VGAEXTRALORESDPF2_KEY 0x00031444
#define VGALORESDPF2_KEY 0x00039444
#define VGAPRODUCTDPF2_KEY 0x00039464
#define VGAEXTRALORESLACEDPF2_KEY 0x00031445
#define VGALORESLACEDPF2_KEY 0x00039445
#define VGAPRODUCTLACEDPF2_KEY 0x00039465
#define VGAEXTRAHALFBRITE_KEY 0x00031084
#define VGAEXTRAHALFBRITELACE_KEY 0x00031085
/* a2024 identifiers */
#define A2024_MONITOR_ID 0x00041000
#define A2024TENHERTZ_KEY 0x00041000
#define A2024FIFTEENHERTZ_KEY 0x00049000
/* prototype identifiers */
#define PROTO_MONITOR_ID 0x00051000
#endif /* GRAPHICS_DISPLAYINFO_H */