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|
-- File: PlotMgt_PlotterDriver.cdl
-- Created: 25-NOV-98
-- Author: DCB
---Copyright: Matra Datavision 1998
-- Updated: GG 03/10/00 BUC60766 The Close() method can be used for freeing
-- the opened file and must be declared accessible by any client.
deferred class PlotterDriver from PlotMgt inherits Driver from Aspect
uses
PlaneAngle from Quantity,
Factor from Quantity,
Ratio from Quantity,
Length from Quantity,
ColorMap from Aspect,
TypeMap from Aspect,
WidthMap from Aspect,
MarkMap from Aspect,
FontMap from Aspect,
ExtendedString from TCollection,
TypeOfText from Aspect,
TypeOfColorSpace from Aspect,
TypeOfPrimitive from Aspect,
PlotMode from Aspect,
FStream from Aspect,
Plotter from PlotMgt,
HListOfMFTFonts from PlotMgt,
HArray1OfShortReal from TShort,
TextManager from PlotMgt,
AsciiString from TCollection,
Array1OfShortReal from TShort
is
Initialize (aPlotter : Plotter from PlotMgt;
aFileName : CString from Standard;
fCreateFile : Boolean from Standard = Standard_False);
---Level: Private
Initialize (aFileName : CString from Standard;
fCreateFile : Boolean from Standard = Standard_False);
---Level: Private
BeginDraw (me: mutable)
is deferred;
---Level: Public
---Purpose: Begins a new page of graphics in the plotter file name.
Close (me: mutable)
-- is virtual protected;
is virtual;
---C++: alias ~
---Level: Internal
Spool (me : mutable;
aPlotMode : PlotMode from Aspect = Aspect_PM_FILEONLY;
aReserved1 : CString from Standard = NULL;
aReserved2 : Boolean from Standard = Standard_False)
returns Boolean from Standard
is virtual;
---Purpose:
---Level: Public
----------------------------------------------------------
-- Category: Methods to create the attributes which the
-- driver can manage itself
----------------------------------------------------------
CreateDriverColorMap (me: mutable)
is virtual protected;
---Category: Methods to define standard ColorIndexs
---Level: Private
CreateDriverTypeMap (me: mutable)
is virtual protected;
---Category: Methods to define standard TypeIndexs
---Level: Private
CreateDriverWidthMap (me: mutable)
is virtual protected;
---Category: Methods to define standard WidthIndexs
---Level: Private
CreateDriverMarkMap (me: mutable)
is virtual protected;
---Category: Methods to define standard MarkIndexs
---Level: Private
---------------------------------------------
-- Category: Methods to define the attributes
---------------------------------------------
InitializeColorMap (me: mutable; aColorMap: ColorMap from Aspect)
is virtual protected;
---Category: Methods to define the ColorIndexs
---Level: Private
InitializeTypeMap (me: mutable; aTypeMap: TypeMap from Aspect)
is virtual protected;
---Category: Methods to define the TypeIndexs
---Level: Private
InitializeWidthMap (me: mutable; aWidthMap: WidthMap from Aspect)
is virtual protected;
---Category: Methods to define the WidthIndexs
---Level: Private
InitializeFontMap (me: mutable; aFontMap: FontMap from Aspect)
is virtual protected;
---Category: Methods to define the FontIndexs
---Level: Private
InitializeMarkMap (me: mutable; aFontMap: MarkMap from Aspect)
is virtual protected;
---Category: Methods to define the MarkIndexs
---Level: Private
------------------------------------
-- Methods to set graphic attributes
------------------------------------
SetLineAttrib (me: mutable;
ColorIndex: Integer from Standard;
TypeIndex: Integer from Standard;
WidthIndex: Integer from Standard)
is virtual;
---Category: Methods to define the Current Line Attibutes
---Level: Public
SetTextAttrib (me: mutable;
ColorIndex: Integer from Standard;
FontIndex: Integer from Standard)
is virtual;
---Category: Methods to define the Current Text Attributes
---Level: Public
SetTextAttrib (me: mutable;
ColorIndex: Integer from Standard;
FontIndex: Integer from Standard;
aSlant: PlaneAngle from Quantity;
aHScale: Factor from Quantity;
aWScale: Factor from Quantity;
isUnderlined: Boolean from Standard = Standard_False)
is virtual;
---Category: Methods to define the Current Extended Text Attributes
---Level: Public
SetPolyAttrib (me: mutable;
ColorIndex: Integer from Standard;
TileIndex: Integer from Standard;
DrawEdge: Boolean from Standard = Standard_False)
is virtual;
---Category: Methods to set the poly attributes
---Level: Public
SetMarkerAttrib (me: mutable;
ColorIndex: Integer from Standard;
WidthIndex: Integer from Standard;
FillMarker: Boolean from Standard = Standard_False)
is virtual;
---Category: Methods to define the Current Marker Attributes
---Level: Public
SetPixelSize (me: mutable ; aSize: Real from Standard)
is static;
---Purpose:
---Level: Public
SetPlotter (me: mutable; aPlotter: Plotter from PlotMgt)
is static protected;
---Purpose: Set the plotter to be used by Spool() method.
-- Fail if Plotter is already defined
---Level: Public
--------------------------------
-- Actual set graphic attributes
--------------------------------
PlotLineAttrib (me: mutable;
ColorIndex: Integer from Standard;
TypeIndex: Integer from Standard;
WidthIndex: Integer from Standard)
is virtual protected;
---Purpose: retrieve current line attributes
---Level: Private
PlotPolyAttrib (me: mutable;
ColorIndex: Integer from Standard;
TileIndex: Integer from Standard;
DrawEdge: Boolean from Standard)
is virtual protected;
---Purpose: retrieve current poly attributes
---Level: Private
-------------------------------------------------
-- Incremental methods to draw graphic primitives
-------------------------------------------------
BeginPolyline (me : mutable; aNumber : Integer)
is virtual;
---Purpose: Begin an incremental polyline primitive of <aNumber> of points .
-- Warning: Points must be added by the the DrawPoint() method.
---Level: Public
BeginPolygon (me : mutable; aNumber : Integer)
is virtual;
---Purpose: Begin an incremental polygon primitive of <aNumber> of points .
-- Warning: Points must be added by the the DrawPoint() method.
---Level: Public
BeginSegments (me : mutable)
is virtual;
---Purpose: Begin a set of segments.
-- Warning: Segments must be added by the DrawSegment() method.
---Level: Public
BeginArcs (me : mutable)
is virtual;
---Purpose: Begin a set of circles or ellipses.
-- Warning: Arcs must be added by the DrawArc() methods.
---Level: Public
BeginPolyArcs (me : mutable)
is virtual;
---Purpose: Begin a set of polygon circles or ellipses.
-- Warning: Arcs must be added by the DrawPolyArc() methods.
---Level: Public
BeginMarkers (me : mutable)
is virtual;
---Purpose: Begin a set of markers.
-- Warning: Markers must be added by the DrawMarker() method.
---Level: Public
BeginPoints (me : mutable)
is virtual;
---Purpose: Begin a set of points.
-- Warning: Points must be added by the DrawPoint() method.
---Level: Public
ClosePrimitive (me : mutable)
is virtual;
---Purpose: Close the last Begining primitive
---Level: Public
-----------------------------------------
-- Category: Methods to manage the images
-----------------------------------------
IsKnownImage(me: mutable; anImage: Transient from Standard)
returns Boolean from Standard is virtual;
---Purpose:
---Level: Public
SizeOfImageFile (me; anImageFile: CString from Standard;
aWidth,aHeight: out Integer from Standard)
returns Boolean from Standard is virtual;
---Purpose: Returns Standard_True and the Image Size in PIXEL
-- if the image file exist and can be computed by the driver,
---Category: Methods to manage the images
---Level: Public
ClearImage (me: mutable; anImageId: Transient from Standard)
is virtual;
---Purpose:
---Level: Public
ClearImageFile (me: mutable; anImageFile: CString from Standard)
is virtual;
---Purpose: Clears the image associated with the image file .
---Category: Methods to manage the images
---Level: Public
DrawImage (me: mutable; anImageId: Transient from Standard;
aX, aY: ShortReal from Standard)
is virtual;
---Purpose: Draws the image in <me>.
-- <aX>, <aY> is the center of the image.
-- Image center must be defined in DPU space.
---Category: Methods to manage the images
---Level: Public
DrawImageFile (me: mutable; anImageFile: CString from Standard;
aX, aY: ShortReal from Standard;
aScale: Factor from Quantity = 1.0)
is virtual;
---Purpose: Draws the image file in <me>.
-- <aX>, <aY> is the center of the image.
-- Image center must be defined in DPU space.
---Category: Methods to manage the images
---Level: Public
FillAndDrawImage (me: mutable; anImageId: Transient from Standard;
aX, aY: ShortReal from Standard;
aWidth, aHeight: Integer from Standard;
anArrayOfPixels: Address from Standard)
is virtual;
---Purpose: Draw a complete image .
-- Image size must be defined in DPU space>
---Category: Methods to manage the images
---Level: Public
FillAndDrawImage (me: mutable; anImageId: Transient from Standard;
aX, aY: ShortReal from Standard;
anIndexOfLine, aWidth, aHeight: Integer from Standard;
anArrayOfPixels: Address from Standard)
is virtual;
---Purpose: Fills a line of the Image .
---Category: Methods to manage the images
---Level: Public
-------------------------------------
-- Methods to draw graphic primitives
-------------------------------------
DrawPoint (me : mutable; X, Y: ShortReal from Standard)
is static;
---Purpose: Draws a 1 PIXEL point depending of the SetMarkerAttrib()
--color attribute or add a point depending of the incremental BeginXxxxxx()
--primitive used.
---Category: Methods to draw primitives
---Level: Public
DrawSegment (me : mutable;
X1, Y1: ShortReal from Standard;
X2, Y2: ShortReal from Standard)
is static;
---Purpose: Draw a segment depending of the SetLineAttrib() attributes.
---Category: Methods to draw primitives
---Level: Public
DrawRectangle (me : mutable; aX,aY : ShortReal from Standard;
aDX,aDY : ShortReal from Standard)
is static;
---Purpose: Draw a rectangle. aX,aY is start point
-- aDX , aDY are horizontal and vertical dimensions
---Level: Public
DrawPolyline (me : mutable;
aListX, aListY: Array1OfShortReal from TShort)
is static;
---Purpose: Draw a polyline depending of the SetLineAttrib() attributes.
---Category: Methods to draw primitives
---Level: Public
DrawPolygon (me : mutable;
aListX, aListY: Array1OfShortReal from TShort)
is static;
---Purpose: Draw a polygon depending of the SetPolyAttrib() attributes.
---Category: Methods to draw primitives
---Level: Public
DrawArc (me : mutable; X,Y : ShortReal from Standard;
anXradius,anYradius : ShortReal from Standard;
aStartAngle: ShortReal from Standard = 0.0;
anOpenAngle: ShortReal from Standard = 6.283185)
returns Boolean from Standard
is static;
---Purpose: Draws an Ellipsoid arc of center <X,Y> and Radius
--<anXradius,anYradius> of relative angle <anOpenAngle> from
--the base angle <aStartAngle> and depending of the SetLineAttrib() attributes.
-- Warning: Returns FALSE if the hardware can't drawing this
--primitive properly,application must to simulate it.
---Category: Methods to draw primitives
---Level:
DrawPolyArc (me : mutable; X,Y : ShortReal from Standard;
anXradius,anYradius : ShortReal from Standard;
aStartAngle: ShortReal from Standard = 0.0;
anOpenAngle: ShortReal from Standard = 6.283185)
returns Boolean from Standard
is static;
---Purpose: Draws an filled Ellipsoid arc of center <X,Y> and Radius
--<anXradius,anYradius> of relative angle <anOpenAngle> from
--the base angle <aStartAngle> and depending of the SetPolyAttrib() attributes.
-- Warning: Returns FALSE if the hardware can't drawing this
--primitive properly,application must to simulate it.
---Category: Methods to draw primitives
---Level: Public
DrawMarker (me : mutable;
aMarker: Integer from Standard;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
Width: ShortReal from Standard;
Height: ShortReal from Standard;
Angle: ShortReal from Standard = 0.0)
is static;
---Purpose: Draws the marker <aMarker>
--depending of the SetMarkerAttrib() attributes.
-- Warning: Coordinates and sizes must be defined in DWU space.
-- Angle must be defined in RADIAN.
-- A one pixel marker is drawn when aMarker index is undefined.
---Category: Methods to draw primitives
---Level: Public
DrawText (me : mutable;
aText: ExtendedString from TCollection;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
anAngle: ShortReal from Standard = 0.0;
aType: TypeOfText from Aspect = Aspect_TOT_SOLID)
is static;
---Purpose: Draws a text depending of the SetTextAttrib() attributes.
-- Warning: Coordinates must be defined in DWU space.
---Category: Methods to draw primitives
---Level: Public
DrawText (me : mutable;
aText: CString from Standard;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
anAngle: ShortReal from Standard = 0.0;
aType: TypeOfText from Aspect = Aspect_TOT_SOLID)
is static;
---Purpose: Draws a text depending of the SetTextAttrib() attributes.
-- Warning: Coordinates must be defined in DWU space.
---Category: Methods to draw primitives
---Level: Public
DrawPolyText (me : mutable;
aText: ExtendedString from TCollection;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
aMargin: Ratio from Quantity = 0.1;
anAngle: ShortReal from Standard = 0.0;
aType: TypeOfText from Aspect = Aspect_TOT_SOLID)
is static;
---Purpose: Draws an framed text depending of the
-- SetTextAttrib() and SetPolyAttrib() attributes.
-- Warning: Coordinates must be defined in DWU space.
-- <aMarge> defines the ratio of the space between the
-- polygon borders and the bounding box of the text and
-- depending of the height of the text.
---Category: Methods to draw primitives
---Level: Public
DrawPolyText (me : mutable;
aText: CString from Standard;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
aMargin: Ratio from Quantity = 0.1;
anAngle: ShortReal from Standard = 0.0;
aType: TypeOfText from Aspect = Aspect_TOT_SOLID)
is static;
---Purpose: Draws an framed text depending of the
-- SetTextAttrib() and SetPolyAttrib() attributes.
-- Warning: Coordinates must be defined in DWU space.
-- <aMarge> defines the ratio of the space between the
-- polygon borders and the bounding box of the text and
-- depending of the height of the text.
---Category: Methods to draw primitives
---Level: Public
--------------------------------------------------
-- Private plot methods to draw graphic primitives
--------------------------------------------------
PlotPoint (me : mutable; X, Y: ShortReal from Standard)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotSegment (me : mutable;
X1, Y1: ShortReal from Standard;
X2, Y2: ShortReal from Standard)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotRectangle (me : mutable; aX,aY : ShortReal from Standard;
aDX,aDY : ShortReal from Standard;
aAngle: ShortReal from Standard = 0.0)
returns Boolean
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotPolyline (me : mutable;
xArray : Address from Standard;
yArray : Address from Standard;
nPts : Address from Standard;
nParts : Integer from Standard)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotPolygon (me : mutable;
xArray : Address from Standard;
yArray : Address from Standard;
nPts : Address from Standard;
nParts : Integer from Standard)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotArc (me : mutable; X,Y : ShortReal from Standard;
anXradius,anYradius : ShortReal from Standard;
sAngle: ShortReal from Standard;
oAngle: ShortReal from Standard)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotPolyArc (me : mutable; X,Y : ShortReal from Standard;
anXradius,anYradius : ShortReal from Standard;
sAngle: ShortReal from Standard;
oAngle: ShortReal from Standard)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotMarker (me : mutable;
aMarker: Integer from Standard;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
Width: ShortReal from Standard;
Height: ShortReal from Standard;
Angle: ShortReal from Standard)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotText (me : mutable;
aText: ExtendedString from TCollection;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
anAngle: ShortReal from Standard;
aType: TypeOfText from Aspect)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotText (me : mutable;
aText: CString from Standard;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
anAngle: ShortReal from Standard;
aType: TypeOfText from Aspect)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotPolyText (me : mutable;
aText: ExtendedString from TCollection;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
aMargin: Ratio from Quantity;
anAngle: ShortReal from Standard;
aType: TypeOfText from Aspect)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotPolyText (me : mutable;
aText: CString from Standard;
Xpos: ShortReal from Standard;
Ypos: ShortReal from Standard;
aMargin: Ratio from Quantity;
anAngle: ShortReal from Standard;
aType: TypeOfText from Aspect)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
PlotImage (me: mutable;
aX, aY, aWidth: ShortReal from Standard;
aHeight, aScale: ShortReal from Standard;
anImageFile: CString from Standard;
anArrayOfPixels: Address from Standard;
aLineIndex: Integer from Standard = -1)
returns Boolean from Standard
is virtual protected;
---Purpose:
---Category:
---Level: Private
----------------------------------------------------
--- Inquire methods
----------------------------------------------------
Plotter (me)
returns Plotter from PlotMgt;
---Purpose:
---Category: Inquire methods
---Level: Public
Cout (me)
returns FStream from Aspect
is static protected;
---Purpose:
---Category: Inquire methods
---Level: Public
PlotFileName (me)
returns AsciiString from TCollection;
---Purpose:
---Category: Inquire methods
---Level: Public
DrawingName (me)
returns AsciiString from TCollection;
---Purpose:
---Category: Inquire methods
---Level: Public
SpoolDirectory (me)
returns AsciiString from TCollection;
---Purpose:
---Category: Inquire methods
---Level: Public
WorkSpace (me ; Width,Height : out Length from Quantity)
is redefined;
---Purpose: Returns the Available WorkSpace in DWU coordinates
---Category: Inquire methods
---Level: Public
Convert (me; PV : Integer from Standard)
returns Length from Quantity is redefined virtual;
---Purpose: Returns the DWU value depending of the PIXEL value.
---Category: Inquire methods
---Level: Public
Convert (me; DV : Length from Quantity)
returns Integer from Standard is redefined virtual;
---Purpose: Returns the PIXEL value depending of the DWU value.
---Category: Inquire methods
---Level: Public
Convert (me; PX, PY : Integer from Standard;
DX, DY : out Length from Quantity) is redefined virtual;
---Purpose: Returns the DWU position depending of the PIXEL position.
---Category: Inquire methods
---Level: Public
Convert (me; DX, DY : Length from Quantity;
PX, PY : out Integer from Standard) is redefined virtual;
---Purpose: Returns the PIXEL position depending of the DWU position .
---Category: Inquire methods
---Level: Public
LineAttrib (me; ColorIndex, TypeIndex, WidthIndex : out Integer from Standard);
---Purpose:
---Category: Inquire methods
---Level: Public
PolyAttrib (me; ColorIndex, TileIndex : out Integer from Standard;
EdgeFlag : out Boolean from Standard);
---Purpose:
---Category: Inquire methods
---Level: Public
DrawCurveCapable (me)
returns Boolean from Standard is virtual protected;
---Purpose: Should be called from PlotMgt_TextManager::Curveto()
--- method to check if the driver is capable to draw curves.
---Category: Inquire methods
---Level: Private
MapX(me; aShortReal: ShortReal from Standard)
returns ShortReal from Standard is virtual private;
---Purpose:
---Category: Inquire methods
---Level: Private
MapY(me; aShortReal: ShortReal from Standard)
returns ShortReal from Standard is virtual private;
---Purpose:
---Category: Inquire methods
---Level: Private
fields
myFStream : FStream from Aspect;
myPixelSize : Real from Standard is protected;
myDrawingName : AsciiString from TCollection is protected;
myFileName : AsciiString from TCollection is protected;
myPlotter : Plotter from PlotMgt;
myPlotterIsDefined : Boolean from Standard;
----- Draw attibutes
myWidth : ShortReal from Standard is protected;
myHeight : ShortReal from Standard is protected;
myPaperMargin : ShortReal from Standard is protected;
myTypeOfColorSpace : TypeOfColorSpace from Aspect is protected;
----- Actual attributes (written in the file)
myColorIndex : Integer from Standard is protected;
myTypeIndex : Integer from Standard is protected;
myWidthIndex : Integer from Standard is protected;
myFontIndex : Integer from Standard is protected;
----- Graphic attributes (set by SetXXX methods)
myLineColorIndex : Integer from Standard is protected;
myLineTypeIndex : Integer from Standard is protected;
myLineWidthIndex : Integer from Standard is protected;
myPolyColorIndex : Integer from Standard is protected;
myPolyTileIndex : Integer from Standard is protected;
myPolyEdgeFlag : Boolean from Standard is protected;
myMarkerColorIndex : Integer from Standard is protected;
myMarkerWidthIndex : Integer from Standard is protected;
myMarkerFillFlag : Boolean from Standard is protected;
myTextColorIndex : Integer from Standard is protected;
myTextFontIndex : Integer from Standard is protected;
myTextHScale : Real from Standard is protected;
myTextWScale : Real from Standard is protected;
myTextSlant : Real from Standard is protected;
myTextMinHeight : Real from Standard is protected;
myTextIsUnderlined : Boolean from Standard is protected;
myCapsHeight : Boolean from Standard is protected;
----- Interal attributes and parameters
myPrimitiveType : TypeOfPrimitive from Aspect is protected;
myPrimitiveLength : Integer from Standard is protected;
myPrimitiveX : Array1OfShortReal from TShort is protected;
myPrimitiveY : Array1OfShortReal from TShort is protected;
myMFTFonts : HListOfMFTFonts from PlotMgt is protected;
myMFTSizes : HArray1OfShortReal from TShort is protected;
myTextManager : TextManager from PlotMgt is protected;
----- Private attributes, supported by the driver
myDriverColorMap : ColorMap from Aspect is protected;
myDriverTypeMap : TypeMap from Aspect is protected;
myDriverWidthMap : WidthMap from Aspect is protected;
myDriverMarkMap : MarkMap from Aspect is protected;
friends
class TextManager from PlotMgt
end PlotterDriver from PlotMgt;
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