public void installInto(BasePDFGraphicsContext context) {
context.addDrawingAcceptor(new CircularPointer(context));
context.addDrawingAcceptor(new CircularPointer3d(context));
context.addDrawingAcceptor(new SimplePDFFill(context));
context.addDrawingAcceptor(new Plain3dPDFLine(context));
context.addDrawingAcceptor(new PlainPDFLine(context));
}
protected void setStrokeProperties(List<Object> name, Dict properties) {
Vector4 color = (Vector4) name.get(1);
if (color == null) color = properties.get(iLinearGraphicsContext.fillColor);
if (color == null) color = properties.get(iLinearGraphicsContext.color);
if (color == null) color = black;
float thick = widthFor(context, properties);
thick = remapProperties(color = new Vector4(color), null, thick);
PdfContentByte o = context.getOutput();
o.setColorFill(new Color(clamp(color.x), clamp(color.y), clamp(color.z)));
if (opName.equals("Opaque")) {
PdfGState gs1 = new PdfGState();
gs1.setFillOpacity(1);
gs1.setStrokeOpacity(1);
gs1.setBlendMode(new PdfName("Normal"));
o.setGState(gs1);
}
{
PdfGState gs1 = new PdfGState();
gs1.setFillOpacity(color.w);
gs1.setStrokeOpacity(color.w);
gs1.setBlendMode(new PdfName(opName));
o.setGState(gs1);
}
}
protected void constructUnitSquare(Vector4 color, float size) {
unitSquare = context.getOutput().createTemplate(size, size);
unitSquare.circle(size / 2, size / 2, size / 2);
unitSquare.setColorFill(new Color(clamp(color.x), clamp(color.y), clamp(color.z)));
unitSquare.fill();
}
public float widthFor(BasePDFGraphicsContext context, Dict properties) {
Number f = properties.get(iLinearGraphicsContext.thickness);
Number m = context.getGlobalProperties().get(iLinearGraphicsContext.strokeThicknessMul);
return (f == null ? 1 : f.floatValue()) * (m == null ? 1 : m.floatValue());
}
protected void setStrokeProperties(List<Object> name, Dict properties) {
Vector4 color = (Vector4) name.get(1);
if (color == null) color = properties.get(iLinearGraphicsContext.strokeColor);
if (color == null) color = properties.get(iLinearGraphicsContext.color);
if (color == null) color = black;
float thick = widthFor(context, properties);
thick = remapProperties(color = new Vector4(color), null, thick);
Pair<Float, Float> filtered = filteredThickness(thick, color.w);
if (filtered != null) {
thick = filtered.left;
if (filtered.right != color.w) {
color = new Vector4(color);
color.w = filtered.right;
}
}
if (lastStyle != null && ongoingStyle != null) {
if (lastStyle.equals(ongoingStyle)
&& (lastStyleOp != null && opName.equals(lastStyleOp))) {
// System.err.println(" skipping
// set stroke prop");
// return;
}
}
PdfContentByte o = context.getOutput();
o.setMiterLimit(2);
if (thick > 30) {
o.setLineJoin(path.LINE_JOIN_ROUND);
o.setLineCap(path.LINE_CAP_ROUND);
}
System.err.println(" set stoke properties <" + color + "> <" + opName + ">");
o.setColorStroke(new Color(clamp(color.x), clamp(color.y), clamp(color.z)));
o.setLineWidth(thick);
if (opName.equals("Opaque")) {
PdfGState gs1 = new PdfGState();
gs1.setFillOpacity(1);
gs1.setStrokeOpacity(1);
gs1.setBlendMode(new PdfName("Normal"));
o.setGState(gs1);
} else {
PdfGState gs1 = new PdfGState();
// gs1.put(new PdfName("SA"), new
// PdfName(PdfBoolean.FALSE));
gs1.setFillOpacity(color.w);
gs1.setStrokeOpacity(color.w);
gs1.setBlendMode(new PdfName(opName));
o.setGState(gs1);
}
ongoingStyle = lastStyle;
lastStyleOp = opName;
}