//--------------------------------------------------------------------//
// M e t h o d //
// g e n e r a t e P a g e //
//--------------------------------------------------------------------//
// //
// Write individual test data page sequences to output file. //
// //
//--------------------------------------------------------------------//
private static void generatePage(BinaryWriter prnWriter,
Int32 indxPaperSize,
Int32 indxPaperType,
Int32 indxOrientation,
Boolean formAsMacro)
{
const Int32 sizeStd = 1024;
Byte[] bufStd = new Byte[sizeStd];
String sampleText = "000000000000000";
Int16 posX,
posY;
Int32 indStd;
Int16 ptSize;
indStd = 0;
//----------------------------------------------------------------//
if (indxOrientation < PCLOrientations.getCount())
{
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.Orientation,
PCLOrientations.getIdPCLXL(indxOrientation));
}
if (indxPaperSize < PCLPaperSizes.getCount())
{
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.MediaSize,
PCLPaperSizes.getIdPCLXL(indxPaperSize));
}
if ((indxPaperType < PCLPaperTypes.getCount()) &&
(PCLPaperTypes.getType(indxPaperType) !=
PCLPaperTypes.eEntryType.NotSet))
{
PCLXLWriter.addAttrUbyteArray(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.MediaType,
PCLPaperTypes.getName(indxPaperType));
}
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.SimplexPageMode,
(Byte)PCLXLAttrEnums.eVal.eSimplexFrontSide);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.BeginPage);
PCLXLWriter.addAttrUint16XY(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PageOrigin,
0, 0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetPageOrigin);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.ColorSpace,
(Byte)PCLXLAttrEnums.eVal.eGray);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetColorSpace);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
//----------------------------------------------------------------//
if (formAsMacro)
{
PCLXLWriter.addAttrUbyteArray(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.StreamName,
_formName);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.ExecStream);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
}
else
{
generateOverlay(prnWriter, false,
indxPaperSize, indxOrientation);
}
//----------------------------------------------------------------//
// //
// Text. //
// //
//----------------------------------------------------------------//
ptSize = 34;
PCLXLWriter.font(prnWriter, false, ptSize,
_symSet_19U, _fontNameArial);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.NullPen,
0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetPenSource);
//----------------------------------------------------------------//
// Black //
//----------------------------------------------------------------//
posX = _posXData;
posY = _posYData;
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.GrayLevel,
0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetBrushSource);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
PCLXLWriter.text(prnWriter, false, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
sampleText);
//----------------------------------------------------------------//
// Shade 1 //
//----------------------------------------------------------------//
posY += _lineInc;
PCLXLWriter.addAttrSint16(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternSelectID,
_patternId_DarkGrey);
PCLXLWriter.addAttrSint16XY(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternOrigin,
0, 0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetBrushSource);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
PCLXLWriter.text(prnWriter, false, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
sampleText);
//----------------------------------------------------------------//
// Shade 2 //
//----------------------------------------------------------------//
posY += _lineInc;
PCLXLWriter.addAttrSint16(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternSelectID,
_patternId_LightGrey);
PCLXLWriter.addAttrSint16XY(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternOrigin,
0, 0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetBrushSource);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
PCLXLWriter.text(prnWriter, false, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
sampleText);
//----------------------------------------------------------------//
// White //
//----------------------------------------------------------------//
posY += _lineInc;
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.GrayLevel,
255);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetBrushSource);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
PCLXLWriter.text(prnWriter, false, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
sampleText);
//----------------------------------------------------------------//
PCLXLWriter.addAttrUint16(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PageCopies,
1);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.EndPage);
prnWriter.Write(bufStd, 0, indStd);
}
//--------------------------------------------------------------------//
// M e t h o d //
// g e n e r a t e P a g e //
//--------------------------------------------------------------------//
// //
// Write individual test data page sequences to output file. //
// //
//--------------------------------------------------------------------//
private static void generatePage(BinaryWriter prnWriter,
Int32 indxPaperSize,
Int32 indxPaperType,
Int32 indxOrientation,
Boolean formAsMacro)
{
const Int32 sizeStd = 1024;
Byte[] bufStd = new Byte[sizeStd];
Int16 posX,
posY,
rectX,
rectY,
rectHeight,
rectWidth;
Int32 indStd;
Int16 ptSize;
indStd = 0;
//----------------------------------------------------------------//
if (indxOrientation < PCLOrientations.getCount())
{
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.Orientation,
PCLOrientations.getIdPCLXL(indxOrientation));
}
if (indxPaperSize < PCLPaperSizes.getCount())
{
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.MediaSize,
PCLPaperSizes.getIdPCLXL(indxPaperSize));
}
if ((indxPaperType < PCLPaperTypes.getCount()) &&
(PCLPaperTypes.getType(indxPaperType) !=
PCLPaperTypes.eEntryType.NotSet))
{
PCLXLWriter.addAttrUbyteArray(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.MediaType,
PCLPaperTypes.getName(indxPaperType));
}
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.SimplexPageMode,
(Byte)PCLXLAttrEnums.eVal.eSimplexFrontSide);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.BeginPage);
PCLXLWriter.addAttrUint16XY(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PageOrigin,
0, 0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetPageOrigin);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.ColorSpace,
(Byte)PCLXLAttrEnums.eVal.eGray);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetColorSpace);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
//----------------------------------------------------------------//
if (formAsMacro)
{
PCLXLWriter.addAttrUbyteArray(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.StreamName,
_formName);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.ExecStream);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
}
else
{
generateOverlay(prnWriter, false,
indxPaperSize, indxOrientation);
}
//----------------------------------------------------------------//
// //
// Pre-defined shading - not present in PCL XL. //
// //
//----------------------------------------------------------------//
ptSize = 15;
PCLXLWriter.font(prnWriter, false, ptSize,
_symSet_19U, _fontNameArial);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.GrayLevel,
0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.NullPen,
0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetPenSource);
posX = _posXData1;
posY = _posYDesc1 + (_lineInc / 4);
for (Int32 i = 0; i < _patternsCt; i++)
{
PCLXLWriter.text(prnWriter, false, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"n/a");
posY += _lineInc;
}
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
//----------------------------------------------------------------//
// //
// User-defined shading. //
// //
//----------------------------------------------------------------//
rectHeight = (Int16)(_lineInc / 2);
rectWidth = _lineInc;
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.ColorSpace,
(Byte)PCLXLAttrEnums.eVal.eGray);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PaletteDepth,
(Byte)PCLXLAttrEnums.eVal.e8Bit);
PCLXLWriter.addAttrUbyteArray(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PaletteData,
2,
PCLXLWriter.monoPalette);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetColorSpace);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.NullPen,
0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.addAttrUbyte(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.TxMode,
(Byte)PCLXLAttrEnums.eVal.eTransparent);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetPatternTxMode);
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
//----------------------------------------------------------------//
// //
// User-defined 300 dpi shading. //
// //
//----------------------------------------------------------------//
rectX = _posXData2;
rectY = _posYData;
patternDefineDpi300(prnWriter, _patternBase_300);
for (Int32 i = 0; i < _patternsCt; i++)
{
PCLXLWriter.addAttrSint16(
ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternSelectID,
(Int16)(_patternBase_300 + _patternIds[i]));
PCLXLWriter.addAttrSint16XY(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternOrigin,
0, 0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUint16Box(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.BoundingBox,
(UInt16)rectX,
(UInt16)rectY,
(UInt16)(rectX + rectWidth),
(UInt16)(rectY + rectHeight));
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.Rectangle);
rectY += _lineInc;
}
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
//----------------------------------------------------------------//
// //
// User-defined 600 dpi shading. //
// //
//----------------------------------------------------------------//
rectX = _posXData3;
rectY = _posYData;
patternDefineDpi600(prnWriter, _patternBase_600);
for (Int32 i = 0; i < _patternsCt; i++)
{
PCLXLWriter.addAttrSint16(
ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternSelectID,
(Int16)(_patternBase_600 + _patternIds[i]));
PCLXLWriter.addAttrSint16XY(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PatternOrigin,
0, 0);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUint16Box(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.BoundingBox,
(UInt16)rectX,
(UInt16)rectY,
(UInt16)(rectX + rectWidth),
(UInt16)(rectY + rectHeight));
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.Rectangle);
rectY += _lineInc;
}
prnWriter.Write(bufStd, 0, indStd);
indStd = 0;
//----------------------------------------------------------------//
PCLXLWriter.addAttrUint16(ref bufStd,
ref indStd,
PCLXLAttributes.eTag.PageCopies,
1);
PCLXLWriter.addOperator(ref bufStd,
ref indStd,
PCLXLOperators.eTag.EndPage);
prnWriter.Write(bufStd, 0, indStd);
}
//--------------------------------------------------------------------//
// M e t h o d //
// g e n e r a t e O v e r l a y //
//--------------------------------------------------------------------//
// //
// Write background data sequences to output file. //
// Optionally top and tail these with macro (user-defined stream) //
// definition sequences. //
// //
//--------------------------------------------------------------------//
private static void generateOverlay(BinaryWriter prnWriter,
Boolean formAsMacro,
Int32 indxPaperSize,
Int32 indxOrientation)
{
const Int32 lenBuf = 1024;
Byte[] buffer = new Byte[lenBuf];
Int16 ptSize;
Int32 indBuf;
Int16 posX,
posY;
UInt16 boxX1,
boxX2,
boxY1,
boxY2;
Int16 rectX,
rectY,
rectHeight,
rectWidth;
Byte stroke = 1;
//----------------------------------------------------------------//
indBuf = 0;
//----------------------------------------------------------------//
// //
// Header //
// Parts of overlay use different brush and/or pen definitions, //
// so enclosed in a GS block. //
// //
//----------------------------------------------------------------//
if (formAsMacro)
{
PCLXLWriter.streamHeader(prnWriter, true, _formName);
}
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.PushGS);
//----------------------------------------------------------------//
// //
// Colour space, pen & brush definitions. //
// //
//----------------------------------------------------------------//
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.ColorSpace,
(Byte)PCLXLAttrEnums.eVal.eGray);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PaletteDepth,
(Byte)PCLXLAttrEnums.eVal.e8Bit);
PCLXLWriter.addAttrUbyteArray(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PaletteData,
2,
PCLXLWriter.monoPalette);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetColorSpace);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.NullBrush,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.GrayLevel,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PenWidth,
stroke);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenWidth);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
//----------------------------------------------------------------//
// //
// Box. //
// //
//----------------------------------------------------------------//
boxX1 = _unitsPerInch / 2; // half-inch left margin
boxY1 = _unitsPerInch / 2; // half-inch top-margin
boxX2 = (UInt16)(PCLPaperSizes.getPaperWidth(
indxPaperSize, _unitsPerInch,
PCLOrientations.eAspect.Portrait) -
boxX1);
boxY2 = (UInt16)(PCLPaperSizes.getPaperLength(
indxPaperSize, _unitsPerInch,
PCLOrientations.eAspect.Portrait) -
boxY1);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.TxMode,
(Byte)PCLXLAttrEnums.eVal.eTransparent);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPatternTxMode);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.TxMode,
(Byte)PCLXLAttrEnums.eVal.eTransparent);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetSourceTxMode);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.GrayLevel,
100);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PenWidth,
5);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenWidth);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.NullBrush,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUint16XY(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.EllipseDimension,
100, 100);
PCLXLWriter.addAttrUint16Box(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.BoundingBox,
boxX1, boxY1, boxX2, boxY2);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.RoundRectangle);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
//----------------------------------------------------------------//
// //
// Text. //
// //
//----------------------------------------------------------------//
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.GrayLevel,
100);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.NullPen,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
ptSize = 15;
PCLXLWriter.font(prnWriter, formAsMacro, ptSize,
_symSet_19U, _fontNameCourierBold);
posX = _posXDesc;
posY = _posYHddr;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"PCL XL Text & Background:");
ptSize = 12;
PCLXLWriter.font(prnWriter, formAsMacro, ptSize,
_symSet_19U, _fontNameCourier);
posY = _posYDesc;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"Black:");
posY += _lineInc;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"Shade = " + "Dark Gray:");
posY += _lineInc;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"Shade = " + "Light Gray:");
posY += _lineInc;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"White:");
//----------------------------------------------------------------//
// //
// Background shading. //
// //
//----------------------------------------------------------------//
patternDefineDpi300(prnWriter, formAsMacro);
rectHeight = (Int16)((_lineInc * 3) / 5);
rectWidth = (Int16)((_unitsPerInch * 9) / 10);
posX = _posXData;
posY = _posYData - (_lineInc / 2);
//----------------------------------------------------------------//
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.GrayLevel,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
rectX = posX;
rectY = posY;
for (Int32 i = 0; i < 4; i++)
{
PCLXLWriter.addAttrUint16Box(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.BoundingBox,
(UInt16)rectX,
(UInt16)rectY,
(UInt16)(rectX + rectWidth),
(UInt16)(rectY + rectHeight));
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.Rectangle);
rectY += _lineInc;
}
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
//----------------------------------------------------------------//
PCLXLWriter.addAttrSint16(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PatternSelectID,
_patternId_DarkGrey);
PCLXLWriter.addAttrSint16XY(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PatternOrigin,
0, 0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
rectX += rectWidth;
rectY = posY;
for (Int32 i = 0; i < 4; i++)
{
PCLXLWriter.addAttrUint16Box(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.BoundingBox,
(UInt16)rectX,
(UInt16)rectY,
(UInt16)(rectX + rectWidth),
(UInt16)(rectY + rectHeight));
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.Rectangle);
rectY += _lineInc;
}
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
//----------------------------------------------------------------//
PCLXLWriter.addAttrSint16(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PatternSelectID,
_patternId_LightGrey);
PCLXLWriter.addAttrSint16XY(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PatternOrigin,
0, 0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
rectX += rectWidth;
rectY = posY;
for (Int32 i = 0; i < 4; i++)
{
PCLXLWriter.addAttrUint16Box(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.BoundingBox,
(UInt16)rectX,
(UInt16)rectY,
(UInt16)(rectX + rectWidth),
(UInt16)(rectY + rectHeight));
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.Rectangle);
rectY += _lineInc;
}
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
//----------------------------------------------------------------//
// //
// Overlay end. //
// //
//----------------------------------------------------------------//
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.PopGS);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
if (formAsMacro)
{
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.EndStream);
prnWriter.Write(buffer, 0, indBuf);
}
}
//--------------------------------------------------------------------//
// M e t h o d //
// g e n e r a t e O v e r l a y //
//--------------------------------------------------------------------//
// //
// Write background data sequences to output file. //
// Optionally top and tail these with macro (user-defined stream) //
// definition sequences. //
// //
//--------------------------------------------------------------------//
private static void generateOverlay(BinaryWriter prnWriter,
Boolean formAsMacro,
Int32 indxPaperSize,
Int32 indxOrientation)
{
const Int32 lenBuf = 1024;
Byte[] buffer = new Byte[lenBuf];
Int16 ptSize;
Int32 indBuf;
Int16 posX,
posY;
UInt16 boxX1,
boxX2,
boxY1,
boxY2;
Int16 rectX,
rectY,
rectHeight,
rectWidth;
Byte stroke = 1;
//----------------------------------------------------------------//
indBuf = 0;
//----------------------------------------------------------------//
// //
// Header //
// //
//----------------------------------------------------------------//
if (formAsMacro)
{
PCLXLWriter.streamHeader(prnWriter, true, _formName);
}
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.PushGS);
//----------------------------------------------------------------//
// //
// Colour space, pen & brush definitions. //
// //
//----------------------------------------------------------------//
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.ColorSpace,
(Byte)PCLXLAttrEnums.eVal.eGray);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetColorSpace);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.NullBrush,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.GrayLevel,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PenWidth,
stroke);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenWidth);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
//----------------------------------------------------------------//
// //
// Box. //
// //
//----------------------------------------------------------------//
boxX1 = _unitsPerInch / 2; // half-inch left margin
boxY1 = _unitsPerInch / 2; // half-inch top-margin
boxX2 = (UInt16)(PCLPaperSizes.getPaperWidth(
indxPaperSize, _unitsPerInch,
PCLOrientations.eAspect.Portrait) -
boxX1);
boxY2 = (UInt16)(PCLPaperSizes.getPaperLength(
indxPaperSize, _unitsPerInch,
PCLOrientations.eAspect.Portrait) -
boxY1);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.TxMode,
(Byte)PCLXLAttrEnums.eVal.eTransparent);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPatternTxMode);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.TxMode,
(Byte)PCLXLAttrEnums.eVal.eTransparent);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetSourceTxMode);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.GrayLevel,
100);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PenWidth,
5);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenWidth);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.NullBrush,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUint16XY(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.EllipseDimension,
100, 100);
PCLXLWriter.addAttrUint16Box(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.BoundingBox,
boxX1, boxY1, boxX2, boxY2);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.RoundRectangle);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
//----------------------------------------------------------------//
// //
// Text. //
// //
//----------------------------------------------------------------//
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.GrayLevel,
100);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.NullPen,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
ptSize = 15;
PCLXLWriter.font(prnWriter, formAsMacro, ptSize,
_symSet_19U, _fontNameCourierBold);
posX = _posXDesc;
posY = _posYHddr;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"PCL XL Gray colour mode:");
//----------------------------------------------------------------//
ptSize = 12;
PCLXLWriter.font(prnWriter, formAsMacro, ptSize,
_symSet_19U, _fontNameCourier);
posY += _incInch / 2;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"Sample 4-shade palette:");
//----------------------------------------------------------------//
posX = _posXDesc2;
posY = _posYDesc2;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"Gray");
//----------------------------------------------------------------//
posX = _posXDesc3;
posY = _posYDesc3;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"index");
posX += _incInch;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"value");
//----------------------------------------------------------------//
posX = _posXDesc4;
posY = _posYDesc4;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"0");
posY += _lineInc;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"1");
posY += _lineInc;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"2");
posY += _lineInc;
PCLXLWriter.text(prnWriter, formAsMacro, false,
PCLXLWriter.advances_Courier, ptSize,
posX, posY,
"3");
//----------------------------------------------------------------//
// //
// Background shade. //
// //
//----------------------------------------------------------------//
rectX = _posXDesc2 - (_incInch / 4);
rectY = _posYDesc2 + (_incInch / 4);
rectWidth = (_incInch * 13) / 10;
rectHeight = (_incInch * 7) / 2;
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.ColorSpace,
(Byte)PCLXLAttrEnums.eVal.eGray);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PaletteDepth,
(Byte)PCLXLAttrEnums.eVal.e8Bit);
PCLXLWriter.addAttrUbyteArray(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PaletteData,
2,
PCLXLWriter.monoPalette);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetColorSpace);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
patternDefineDpi600(prnWriter, _patternId_1, formAsMacro);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.NullPen,
0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPenSource);
PCLXLWriter.addAttrUbyte(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.TxMode,
(Byte)PCLXLAttrEnums.eVal.eTransparent);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetPatternTxMode);
PCLXLWriter.addAttrSint16(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PatternSelectID,
601);
PCLXLWriter.addAttrSint16XY(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.PatternOrigin,
0, 0);
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.SetBrushSource);
PCLXLWriter.addAttrUint16Box(ref buffer,
ref indBuf,
PCLXLAttributes.eTag.BoundingBox,
(UInt16)rectX,
(UInt16)rectY,
(UInt16)(rectX + rectWidth),
(UInt16)(rectY + rectHeight));
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.Rectangle);
//----------------------------------------------------------------//
// //
// Overlay end. //
// //
//----------------------------------------------------------------//
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.PopGS);
PCLXLWriter.writeStreamBlock(prnWriter, formAsMacro,
buffer, ref indBuf);
if (formAsMacro)
{
PCLXLWriter.addOperator(ref buffer,
ref indBuf,
PCLXLOperators.eTag.EndStream);
prnWriter.Write(buffer, 0, indBuf);
}
}