windev.fi

开放源码的编译器open watcom 1.6.0版的源代码

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! Device-Specific Functions:
! --------------------------

      external GetDeviceCaps

      integer*2 GetDeviceCaps

! Device Parameters for GetDeviceCaps()

      integer DRIVERVERSION
      integer TECHNOLOGY
      integer HORZSIZE
      integer VERTSIZE
      integer HORZRES
      integer VERTRES
      integer BITSPIXEL
      integer PLANES
      integer NUMBRUSHES
      integer NUMPENS
      integer NUMMARKERS
      integer NUMFONTS
      integer NUMCOLORS
      integer PDEVICESIZE
      integer CURVECAPS
      integer LINECAPS
      integer POLYGONALCAPS
      integer TEXTCAPS
      integer CLIPCAPS
      integer RASTERCAPS
      integer ASPECTX
      integer ASPECTY
      integer ASPECTXY

      integer LOGPIXELSX
      integer LOGPIXELSY

      integer SIZEPALETTE
      integer NUMRESERVED
      integer COLORRES

      parameter ( DRIVERVERSION = 0 )   ! Device driver version
      parameter ( TECHNOLOGY    = 2 )   ! Device classification
      parameter ( HORZSIZE      = 4 )   ! Horizontal size in millimeters
      parameter ( VERTSIZE      = 6 )   ! Vertical size in millimeters
      parameter ( HORZRES       = 8 )   ! Horizontal width in pixels
      parameter ( VERTRES       = 10 )  ! Vertical width in pixels
      parameter ( BITSPIXEL     = 12 )  ! Number of bits per pixel
      parameter ( PLANES        = 14 )  ! Number of planes
      parameter ( NUMBRUSHES    = 16 )  ! Number of brushes the device has
      parameter ( NUMPENS       = 18 )  ! Number of pens the device has
      parameter ( NUMMARKERS    = 20 )  ! Number of markers the device has
      parameter ( NUMFONTS      = 22 )  ! Number of fonts the device has
      parameter ( NUMCOLORS     = 24 )  ! Number of colors the device supports
      parameter ( PDEVICESIZE   = 26 )  ! Size required for device descriptor
      parameter ( CURVECAPS     = 28 )  ! Curve capabilities
      parameter ( LINECAPS      = 30 )  ! Line capabilities
      parameter ( POLYGONALCAPS = 32 )  ! Polygonal capabilities
      parameter ( TEXTCAPS      = 34 )  ! Text capabilities
      parameter ( CLIPCAPS      = 36 )  ! Clipping capabilities
      parameter ( RASTERCAPS    = 38 )  ! Bitblt capabilities
      parameter ( ASPECTX       = 40 )  ! Length of the X leg
      parameter ( ASPECTY       = 42 )  ! Length of the Y leg
      parameter ( ASPECTXY      = 44 )  ! Length of the hypotenuse

      parameter ( LOGPIXELSX    = 88 )  ! Logical pixels/inch in X
      parameter ( LOGPIXELSY    = 90 )  ! Logical pixels/inch in Y

      parameter ( SIZEPALETTE   = 104 ) ! Number of entries in physical palette
      parameter ( NUMRESERVED   = 106 ) ! Number of reserved entries in palette
      parameter ( COLORRES      = 108 ) ! Actual color resolution

! Device Capability Masks:

! Device Technologies

      integer DT_PLOTTER
      integer DT_RASDISPLAY
      integer DT_RASPRINTER
      integer DT_RASCAMERA
      integer DT_CHARSTREAM
      integer DT_METAFILE
      integer DT_DISPFILE

      parameter ( DT_PLOTTER          = 0 )   ! Vector plotter
      parameter ( DT_RASDISPLAY       = 1 )   ! Raster display
      parameter ( DT_RASPRINTER       = 2 )   ! Raster printer
      parameter ( DT_RASCAMERA        = 3 )   ! Raster camera
      parameter ( DT_CHARSTREAM       = 4 )   ! Character-stream, PLP
      parameter ( DT_METAFILE         = 5 )   ! Metafile, VDM
      parameter ( DT_DISPFILE         = 6 )   ! Display-file

! Curve Capabilities

      integer CC_NONE
      integer CC_CIRCLES
      integer CC_PIE
      integer CC_CHORD
      integer CC_ELLIPSES
      integer CC_WIDE
      integer CC_STYLED
      integer CC_WIDESTYLED
      integer CC_INTERIORS

      parameter ( CC_NONE             = 0 )   ! Curves not supported
      parameter ( CC_CIRCLES          = 1 )   ! Can do circles
      parameter ( CC_PIE              = 2 )   ! Can do pie wedges
      parameter ( CC_CHORD            = 4 )   ! Can do chord arcs
      parameter ( CC_ELLIPSES         = 8 )   ! Can do ellipese
      parameter ( CC_WIDE             = 16 )  ! Can do wide lines
      parameter ( CC_STYLED           = 32 )  ! Can do styled lines
      parameter ( CC_WIDESTYLED       = 64 )  ! Can do wide styled lines
      parameter ( CC_INTERIORS        = 128 ) ! Can do interiors

! Line Capabilities

      integer LC_NONE
      integer LC_POLYLINE
      integer LC_MARKER
      integer LC_POLYMARKER
      integer LC_WIDE
      integer LC_STYLED
      integer LC_WIDESTYLED
      integer LC_INTERIORS

      parameter ( LC_NONE             = 0 )   ! Lines not supported
      parameter ( LC_POLYLINE         = 2 )   ! Can do polylines
      parameter ( LC_MARKER           = 4 )   ! Can do markers
      parameter ( LC_POLYMARKER       = 8 )   ! Can do polymarkers
      parameter ( LC_WIDE             = 16 )  ! Can do wide lines
      parameter ( LC_STYLED           = 32 )  ! Can do styled lines
      parameter ( LC_WIDESTYLED       = 64 )  ! Can do wide styled lines
      parameter ( LC_INTERIORS        = 128 ) ! Can do interiors

! Polygonal Capabilities

      integer PC_NONE
      integer PC_POLYGON
      integer PC_RECTANGLE
      integer PC_WINDPOLYGON
      integer PC_TRAPEZOID
      integer PC_SCANLINE
      integer PC_WIDE
      integer PC_STYLED
      integer PC_WIDESTYLED
      integer PC_INTERIORS

      parameter ( PC_NONE             = 0 )   ! Polygonals not supported
      parameter ( PC_POLYGON          = 1 )   ! Can do polygons
      parameter ( PC_RECTANGLE        = 2 )   ! Can do rectangles
      parameter ( PC_WINDPOLYGON      = 4 )   ! Can do winding polygons
      parameter ( PC_TRAPEZOID        = 4 )   ! Can do trapezoids
      parameter ( PC_SCANLINE         = 8 )   ! Can do scanlines
      parameter ( PC_WIDE             = 16 )  ! Can do wide borders
      parameter ( PC_STYLED           = 32 )  ! Can do styled borders
      parameter ( PC_WIDESTYLED       = 64 )  ! Can do wide styled borders
      parameter ( PC_INTERIORS        = 128 ) ! Can do interiors

! Polygonal Capabilities

      integer CP_NONE
      integer CP_RECTANGLE

      parameter ( CP_NONE             = 0 )   ! No clipping of output
      parameter ( CP_RECTANGLE        = 1 )   ! Output clipped to rects

! Text Capabilities

      integer TC_OP_CHARACTER
      integer TC_OP_STROKE
      integer TC_CP_STROKE
      integer TC_CR_90
      integer TC_CR_ANY
      integer TC_SF_X_YINDEP
      integer TC_SA_DOUBLE
      integer TC_SA_INTEGER
      integer TC_SA_CONTIN
      integer TC_EA_DOUBLE
      integer TC_IA_ABLE
      integer TC_UA_ABLE
      integer TC_SO_ABLE
      integer TC_RA_ABLE
      integer TC_VA_ABLE
      integer TC_RESERVED

      parameter ( TC_OP_CHARACTER = '0001'x ) ! OutputPrecision  CHARACTER
      parameter ( TC_OP_STROKE    = '0002'x ) ! OutputPrecision  STROKE
      parameter ( TC_CP_STROKE    = '0004'x ) ! ClipPrecision    STROKE
      parameter ( TC_CR_90        = '0008'x ) ! CharRotAbility   90
      parameter ( TC_CR_ANY       = '0010'x ) ! CharRotAbility   ANY
      parameter ( TC_SF_X_YINDEP  = '0020'x ) ! ScaleFreedom     X_YINDEPENDENT
      parameter ( TC_SA_DOUBLE    = '0040'x ) ! ScaleAbility     DOUBLE
      parameter ( TC_SA_INTEGER   = '0080'x ) ! ScaleAbility     INTEGER
      parameter ( TC_SA_CONTIN    = '0100'x ) ! ScaleAbility     CONTINUOUS
      parameter ( TC_EA_DOUBLE    = '0200'x ) ! EmboldenAbility  DOUBLE
      parameter ( TC_IA_ABLE      = '0400'x ) ! ItalisizeAbility ABLE
      parameter ( TC_UA_ABLE      = '0800'x ) ! UnderlineAbility ABLE
      parameter ( TC_SO_ABLE      = '1000'x ) ! StrikeOutAbility ABLE
      parameter ( TC_RA_ABLE      = '2000'x ) ! RasterFontAble   ABLE
      parameter ( TC_VA_ABLE      = '4000'x ) ! VectorFontAble   ABLE
      parameter ( TC_RESERVED     = '8000'x )

! Raster Capabilities

      integer RC_BITBLT
      integer RC_BANDING
      integer RC_SCALING
      integer RC_BITMAP64
      integer RC_GDI20_OUTPUT
      integer RC_DI_BITMAP
      integer RC_PALETTE
      integer RC_DIBTODEV
      integer RC_BIGFONT
      integer RC_STRETCHBLT
      integer RC_FLOODFILL
      integer RC_STRETCHDIB

      parameter ( RC_BITBLT       = 1 )       ! Can do standard BLT.
      parameter ( RC_BANDING      = 2 )       ! Device requires banding support
      parameter ( RC_SCALING      = 4 )       ! Device requires scaling support
      parameter ( RC_BITMAP64     = 8 )       ! Device can support >64K bitmap
      parameter ( RC_GDI20_OUTPUT = '0010'x ) ! has 2.0 output calls
      parameter ( RC_DI_BITMAP    = '0080'x ) ! supports DIB to memory
      parameter ( RC_PALETTE      = '0100'x ) ! supports a palette
      parameter ( RC_DIBTODEV     = '0200'x ) ! supports DIBitsToDevice
      parameter ( RC_BIGFONT      = '0400'x ) ! supports >64K fonts
      parameter ( RC_STRETCHBLT   = '0800'x ) ! supports StretchBlt
      parameter ( RC_FLOODFILL    = '1000'x ) ! supports FloodFill
      parameter ( RC_STRETCHDIB   = '2000'x ) ! supports StretchDIBits

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