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gpilogco.def
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1994-05-03
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DEFINITION MODULE GPILOGCOLORTABLE;
(************************************************************************
OS/2 2.0 interface for Presentation Manager
GPI Logical Color Tables.
Copyright (c) 1992 by Juergen Neuhoff
*************************************************************************)
(*$XL+ Modula-2 language extensions: '_' allowed for symbol names *)
(*$CDECL+ C-style procedures *)
(*$A default alignment for record fields *)
FROM OS2DEF IMPORT HPS, HAB, HPAL;
CONST (* options for GpiCreateLogColorTable and others *)
LCOL_RESET = 0001H;
LCOL_REALIZABLE = 0002H;
LCOL_PURECOLOR = 0004H;
LCOL_OVERRIDE_DEFAULT_COLORS = 0008H;
LCOL_REALIZED = 0010H;
CONST (* format of logical lColor table for GpiCreateLogColorTable and others *)
LCOLF_DEFAULT = 0;
LCOLF_INDRGB = 1;
LCOLF_CONSECRGB = 2;
LCOLF_RGB = 3;
LCOLF_PALETTE = 4;
CONST (* options for GpiQueryRealColors and others *)
LCOLOPT_REALIZED = 0001H;
LCOLOPT_INDEX = 0002H;
CONST (* return codes from GpiQueryLogColorTable to indicate it is in RGB mode *)
QLCT_ERROR = -1;
QLCT_RGB = -2;
CONST (* GpiQueryLogColorTable index returned for colors not explicitly loaded *)
QLCT_NOTLOADED = -1;
CONST (* return codes for GpiQueryColorData *)
QCD_LCT_FORMAT = 0;
QCD_LCT_LOINDEX = 1;
QCD_LCT_HIINDEX = 2;
QCD_LCT_OPTIONS = 3;
CONST (* Palette manager return values *)
PAL_ERROR = -1;
CONST (* color flags for GpiCreatePalette and others *)
PC_RESERVED = 01H;
PC_EXPLICIT = 02H;
PC_NOCOLLAPSE = 04H;
(*** logical lColor table functions *)
PROCEDURE GpiCreateLogColorTable
( PresSpaceHandle : HPS;
Options : LONGCARD;
Format : LONGINT;
Start : LONGINT;
Count : LONGINT;
VAR Colors : ARRAY OF LONGINT
) : BOOLEAN;
PROCEDURE GpiQueryColorData
( PresSpaceHandle : HPS;
Count : LONGINT;
VAR Colors : ARRAY OF LONGINT
) : BOOLEAN;
PROCEDURE GpiQueryLogColorTable
( PresSpaceHandle : HPS;
Options : LONGCARD;
Start : LONGINT;
Count : LONGINT;
VAR Colors : ARRAY OF LONGINT
) : LONGINT;
PROCEDURE GpiQueryRealColors
( PresSpaceHandle : HPS;
Options : LONGCARD;
Start : LONGINT;
Count : LONGINT;
VAR Colors : ARRAY OF LONGINT
) : LONGINT;
PROCEDURE GpiQueryNearestColor
( PresSpaceHandle : HPS;
Options : LONGCARD;
RgbIn : LONGINT
) : LONGINT;
PROCEDURE GpiQueryColorIndex
( PresSpaceHandle : HPS;
Options : LONGCARD;
RgbColor : LONGINT
) : LONGINT;
PROCEDURE GpiQueryRGBColor
( PresSpaceHandle : HPS;
Options : LONGCARD;
ColorIndex : LONGINT
) : LONGINT;
(*** Palette manager functions *)
PROCEDURE GpiCreatePalette
( AnchorBlockHandle : HAB;
Options : LONGCARD;
Format : LONGCARD;
Count : LONGCARD;
VAR Palette : ARRAY OF LONGCARD
) : HPAL;
PROCEDURE GpiDeletePalette
( PaletteHandle : HPAL
) : BOOLEAN;
PROCEDURE GpiSelectPalette
( PresSpaceHandle : HPS;
PaletteHandle : HPAL
) : HPAL;
PROCEDURE GpiAnimatePalette
( PaletteHandle : HPAL;
Format : LONGCARD;
Start : LONGCARD;
Count : LONGCARD;
VAR Palette : ARRAY OF LONGCARD
) : LONGINT;
PROCEDURE GpiSetPaletteEntries
( PaletteHandle : HPAL;
Format : LONGCARD;
Start : LONGCARD;
Count : LONGCARD;
VAR Palette : ARRAY OF LONGCARD
) : BOOLEAN;
PROCEDURE GpiQueryPalette
( PresSpaceHandle : HPS
) : HPAL;
PROCEDURE GpiQueryPaletteInfo
( PaletteHandle : HPAL;
PresSpaceHandle : HPS;
Options : LONGCARD;
Start : LONGCARD;
Count : LONGCARD;
VAR Palette : ARRAY OF LONGCARD
) : LONGINT;
END GPILOGCOLORTABLE.