public virtual ColorDetails[] GetColorantDetails(PdfWriter writer) {
if (altColorDetails == null && this.altcs is ExtendedColor &&
((ExtendedColor) this.altcs).Type == ExtendedColor.TYPE_LAB) {
altColorDetails = writer.AddSimple(((LabColor) altcs).LabColorSpace);
}
return new ColorDetails[] {altColorDetails};
}
public virtual ColorDetails[] GetColorantDetails(PdfWriter writer)
{
if (altColorDetails == null && this.altcs is ExtendedColor &&
((ExtendedColor)this.altcs).Type == ExtendedColor.TYPE_LAB)
{
altColorDetails = writer.AddSimple(((LabColor)altcs).LabColorSpace);
}
return(new ColorDetails[] { altColorDetails });
}
public override void paintShading(PdfShading shading)
{
writer.addSimpleShading(shading);
shadingDictionary.put(shading.ShadingName, shading.ShadingReference);
content.Append(shading.ShadingName.toPdf(null)).Append(" sh").Append_i(separator);
ColorDetails details = shading.ColorDetails;
if (details != null)
{
colorDictionary.put(details.ColorName, details.IndirectReference);
}
}
public override void setPatternStroke(PdfPatternPainter p, Color color, float tint)
{
checkWriter();
if (!p.isStencil())
{
throw new RuntimeException("An uncolored pattern was expected.");
}
PdfName name = writer.addSimplePattern(p);
patternDictionary.put(name, p.IndirectReference);
ColorDetails csDetail = writer.addSimplePatternColorspace(color);
colorDictionary.put(csDetail.ColorName, csDetail.IndirectReference);
content.Append(csDetail.ColorName.toPdf(null)).Append(" CS").Append_i(separator);
outputColorNumbers(color, tint);
content.Append(' ').Append(name.toPdf(null)).Append(" SCN").Append_i(separator);
}
virtual protected void SetColorSpace(BaseColor color)
{
cspace = color;
int type = ExtendedColor.GetType(color);
PdfObject colorSpace = null;
switch (type)
{
case ExtendedColor.TYPE_GRAY: {
colorSpace = PdfName.DEVICEGRAY;
break;
}
case ExtendedColor.TYPE_CMYK: {
colorSpace = PdfName.DEVICECMYK;
break;
}
case ExtendedColor.TYPE_SEPARATION: {
SpotColor spot = (SpotColor)color;
colorDetails = writer.AddSimple(spot.PdfSpotColor);
colorSpace = colorDetails.IndirectReference;
break;
}
case ExtendedColor.TYPE_DEVICEN: {
DeviceNColor deviceNColor = (DeviceNColor)color;
colorDetails = writer.AddSimple(deviceNColor.PdfDeviceNColor);
colorSpace = colorDetails.IndirectReference;
break;
}
case ExtendedColor.TYPE_PATTERN:
case ExtendedColor.TYPE_SHADING: {
ThrowColorSpaceError();
break;
}
default:
colorSpace = PdfName.DEVICERGB;
break;
}
shading.Put(PdfName.COLORSPACE, colorSpace);
}
protected void SetColorSpace(BaseColor color)
{
ColorSpace = color;
int type = ExtendedColor.GetType(color);
PdfObject colorSpace = null;
switch (type)
{
case ExtendedColor.TYPE_GRAY:
{
colorSpace = PdfName.Devicegray;
break;
}
case ExtendedColor.TYPE_CMYK:
{
colorSpace = PdfName.Devicecmyk;
break;
}
case ExtendedColor.TYPE_SEPARATION:
{
SpotColor spot = (SpotColor)color;
colorDetails = writer.AddSimple(spot.PdfSpotColor);
colorSpace = colorDetails.IndirectReference;
break;
}
case ExtendedColor.TYPE_PATTERN:
case ExtendedColor.TYPE_SHADING:
{
ThrowColorSpaceError();
break;
}
default:
colorSpace = PdfName.Devicergb;
break;
}
Shading.Put(PdfName.Colorspace, colorSpace);
}
protected void setColorSpace(Color color)
{
int type = ExtendedColor.getType(color);
PdfObject colorSpace = null;
switch (type)
{
case ExtendedColor.TYPE_GRAY: {
colorSpace = PdfName.DEVICEGRAY;
break;
}
case ExtendedColor.TYPE_CMYK: {
colorSpace = PdfName.DEVICECMYK;
break;
}
case ExtendedColor.TYPE_SEPARATION: {
SpotColor spot = (SpotColor)color;
colorDetails = writer.addSimple(spot.getPdfSpotColor());
colorSpace = colorDetails.IndirectReference;
break;
}
case ExtendedColor.TYPE_PATTERN:
case ExtendedColor.TYPE_SHADING: {
throwColorSpaceError();
break;
}
default:
colorSpace = PdfName.DEVICERGB;
break;
}
shading.put(PdfName.COLORSPACE, colorSpace);
}
internal ColorDetails AddSimplePatternColorspace(BaseColor color) {
int type = ExtendedColor.GetType(color);
if (type == ExtendedColor.TYPE_PATTERN || type == ExtendedColor.TYPE_SHADING)
throw new Exception(MessageLocalization.GetComposedMessage("an.uncolored.tile.pattern.can.not.have.another.pattern.or.shading.as.color"));
switch (type) {
case ExtendedColor.TYPE_RGB:
if (patternColorspaceRGB == null) {
patternColorspaceRGB = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(PdfName.DEVICERGB);
AddToBody(array, patternColorspaceRGB.IndirectReference);
}
return patternColorspaceRGB;
case ExtendedColor.TYPE_CMYK:
if (patternColorspaceCMYK == null) {
patternColorspaceCMYK = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(PdfName.DEVICECMYK);
AddToBody(array, patternColorspaceCMYK.IndirectReference);
}
return patternColorspaceCMYK;
case ExtendedColor.TYPE_GRAY:
if (patternColorspaceGRAY == null) {
patternColorspaceGRAY = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(PdfName.DEVICEGRAY);
AddToBody(array, patternColorspaceGRAY.IndirectReference);
}
return patternColorspaceGRAY;
case ExtendedColor.TYPE_SEPARATION: {
ColorDetails details = AddSimple(((SpotColor)color).PdfSpotColor);
ColorDetails patternDetails;
documentSpotPatterns.TryGetValue(details, out patternDetails);
if (patternDetails == null) {
patternDetails = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(details.IndirectReference);
AddToBody(array, patternDetails.IndirectReference);
documentSpotPatterns[details] = patternDetails;
}
return patternDetails;
}
default:
throw new Exception(MessageLocalization.GetComposedMessage("invalid.color.type"));
}
}
/**
* Adds a <CODE>SpotColor</CODE> to the document but not to the page resources.
* @param spc the <CODE>SpotColor</CODE> to add
* @return an <CODE>Object[]</CODE> where position 0 is a <CODE>PdfName</CODE>
* and position 1 is an <CODE>PdfIndirectReference</CODE>
*/
internal ColorDetails AddSimple(PdfSpotColor spc) {
ColorDetails ret;
documentColors.TryGetValue(spc, out ret);
if (ret == null) {
ret = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, spc);
documentColors[spc] = ret;
}
return ret;
}
internal GraphicState(GraphicState cp)
{
fontDetails = cp.fontDetails;
colorDetails = cp.colorDetails;
size = cp.size;
xTLM = cp.xTLM;
yTLM = cp.yTLM;
aTLM = cp.aTLM;
bTLM = cp.bTLM;
cTLM = cp.cTLM;
dTLM = cp.dTLM;
tx = cp.tx;
leading = cp.leading;
scale = cp.scale;
charSpace = cp.charSpace;
wordSpace = cp.wordSpace;
}
internal void CopyParameters(GraphicState cp) {
fontDetails = cp.fontDetails;
colorDetails = cp.colorDetails;
size = cp.size;
xTLM = cp.xTLM;
yTLM = cp.yTLM;
aTLM = cp.aTLM;
bTLM = cp.bTLM;
cTLM = cp.cTLM;
dTLM = cp.dTLM;
tx = cp.tx;
leading = cp.leading;
scale = cp.scale;
charSpace = cp.charSpace;
wordSpace = cp.wordSpace;
textColorFill = cp.textColorFill;
colorFill = cp.colorFill;
textColorStroke = cp.textColorStroke;
colorStroke = cp.colorStroke;
CTM = (AffineTransform)cp.CTM.Clone();
textRenderMode = cp.textRenderMode;
extGState = cp.extGState;
}
protected void SetColorSpace(BaseColor color) {
cspace = color;
int type = ExtendedColor.GetType(color);
PdfObject colorSpace = null;
switch (type) {
case ExtendedColor.TYPE_GRAY: {
colorSpace = PdfName.DEVICEGRAY;
break;
}
case ExtendedColor.TYPE_CMYK: {
colorSpace = PdfName.DEVICECMYK;
break;
}
case ExtendedColor.TYPE_SEPARATION: {
SpotColor spot = (SpotColor)color;
colorDetails = writer.AddSimple(spot.PdfSpotColor);
colorSpace = colorDetails.IndirectReference;
break;
}
case ExtendedColor.TYPE_PATTERN:
case ExtendedColor.TYPE_SHADING: {
ThrowColorSpaceError();
break;
}
default:
colorSpace = PdfName.DEVICERGB;
break;
}
shading.Put(PdfName.COLORSPACE, colorSpace);
}
internal ColorDetails AddSimplePatternColorspace(Color color)
{
int type = ExtendedColor.GetType(color);
if (type == ExtendedColor.TYPE_PATTERN || type == ExtendedColor.TYPE_SHADING)
throw new Exception("An uncolored tile pattern can not have another pattern or shading as color.");
switch (type) {
case ExtendedColor.TYPE_RGB:
if (patternColorspaceRGB == null) {
patternColorspaceRGB = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(PdfName.DEVICERGB);
AddToBody(array, patternColorspaceRGB.IndirectReference);
}
return patternColorspaceRGB;
case ExtendedColor.TYPE_CMYK:
if (patternColorspaceCMYK == null) {
patternColorspaceCMYK = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(PdfName.DEVICECMYK);
AddToBody(array, patternColorspaceCMYK.IndirectReference);
}
return patternColorspaceCMYK;
case ExtendedColor.TYPE_GRAY:
if (patternColorspaceGRAY == null) {
patternColorspaceGRAY = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(PdfName.DEVICEGRAY);
AddToBody(array, patternColorspaceGRAY.IndirectReference);
}
return patternColorspaceGRAY;
case ExtendedColor.TYPE_SEPARATION: {
ColorDetails details = AddSimple(((SpotColor)color).PdfSpotColor);
ColorDetails patternDetails = (ColorDetails)documentSpotPatterns[details];
if (patternDetails == null) {
patternDetails = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, null);
PdfArray array = new PdfArray(PdfName.PATTERN);
array.Add(details.IndirectReference);
AddToBody(array, patternDetails.IndirectReference);
documentSpotPatterns[details] = patternDetails;
}
return patternDetails;
}
default:
throw new Exception("Invalid color type in PdfWriter.AddSimplePatternColorspace().");
}
}
/**
* Adds a <CODE>SpotColor</CODE> to the document but not to the page resources.
* @param spc the <CODE>SpotColor</CODE> to add
* @return an <CODE>Object[]</CODE> where position 0 is a <CODE>PdfName</CODE>
* and position 1 is an <CODE>PdfIndirectReference</CODE>
*/
internal virtual ColorDetails AddSimple(ICachedColorSpace spc) {
ColorDetails ret;
documentColors.TryGetValue(spc, out ret);
if (ret == null) {
ret = new ColorDetails(GetColorspaceName(), body.PdfIndirectReference, spc);
if (spc is IPdfSpecialColorSpace) {
((IPdfSpecialColorSpace)spc).GetColorantDetails(this);
}
documentColors[spc] = ret;
}
return ret;
}
internal void CopyParameters(GraphicState cp) {
fontDetails = cp.fontDetails;
colorDetails = cp.colorDetails;
size = cp.size;
xTLM = cp.xTLM;
yTLM = cp.yTLM;
aTLM = cp.aTLM;
bTLM = cp.bTLM;
cTLM = cp.cTLM;
dTLM = cp.dTLM;
tx = cp.tx;
leading = cp.leading;
scale = cp.scale;
charSpace = cp.charSpace;
wordSpace = cp.wordSpace;
textColorFill = cp.textColorFill;
graphicsColorFill = cp.graphicsColorFill;
textColorStroke = cp.textColorStroke;
graphicsColorStroke = cp.graphicsColorStroke;
CTM = cp.CTM.Clone();
}
