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);
}
}
public DrawingResult accept(
List<iUpdateable> soFar, final CachedLine line, final Dict properties) {
if (!properties.isTrue(iLinearGraphicsContext.stroked, true)) return null;
if (!properties.isTrue(iLinearGraphicsContext.containsDepth, false)) return null;
Vector4 color = null;
if (color == null) color = properties.get(iLinearGraphicsContext.strokeColor);
if (color == null) color = properties.get(iLinearGraphicsContext.color);
if (color != null) {
if (color.w < 0.001) return null;
}
return new DrawingResult(
DrawingResultCode.cont,
new iUpdateable() {
public void update() {
if (!context.isLayer(line)) return;
opName = properties.get(iLinearGraphicsContext.outputOpacityType);
if (opName == null) opName = defaultOpType;
// todo, transp
path = context.getOutput();
path.saveState();
lineEmitter.setCanEmitCubic(false);
lineEmitter.globalGeometricScale = 0;
lineEmitter.globalFlatnessScale =
context.getGlobalProperties().getFloat(iLinearGraphicsContext.flatnessScale, 1);
beginTransform(line, properties);
drawInto(line, properties, null, context, lineEmitter);
firstOut = true;
Number dd = properties.get(PDFDash);
if (dd != null) {
context.getOutput().setLineDash(dd.floatValue(), dd.floatValue() * 1.4f, 0);
}
context.getOutput().stroke();
context.getOutput().newPath();
System.err.println(" submitting path ");
path.restoreState();
}
});
}
@Override
public void emitLinearFrame(
Vector3 a,
Vector3 b,
java.util.List<Object> name,
java.util.List<Object> name2,
Dict properties,
iLinearGraphicsContext contex) {
Vector4 outputTransform = SimplePDFLineDrawing_3d.this.outputTransform;
if (properties.isTrue(iLinearGraphicsContext.noTransform, false))
outputTransform = new Vector4(1, 1, 0, 0);
setStrokeProperties(name, properties);
if (firstOut || lastOut.distanceFrom(a) > 1e-5) {
Vector2 at = transform(a);
path.moveTo(at.x, at.y);
firstOut = false;
lastOut = new Vector3(b);
}
Vector2 at = transform(b);
; // System.out.println(" line to <"+b+" -> "+at);
if (!shouldClip) path.lineTo(at.x, at.y);
lastOut.x = b.x;
lastOut.y = b.y;
}
protected void beginTransform(CachedLine line, Dict properties) {
iLinearGraphicsContext context = properties.get(iLinearGraphicsContext.context);
; // System.out.println(" line context is <" + context + ">");
if (context instanceof iTransformingContext) {
transformContext = (iTransformingContext) context;
} else {
transformContext = null;
}
}
public DrawingResult accept(
List<iUpdateable> soFar, final CachedLine line, final Dict properties) {
if (!properties.isTrue(iLinearGraphicsContext.pointed, false)) return null;
if (properties.isTrue(iLinearGraphicsContext.containsDepth, false)) return null;
line.finish();
unitSquare = null;
DrawingResult res =
new DrawingResult(
DrawingResultCode.cont,
new iUpdateable() {
public void update() {
if (!context.isLayer(line)) return;
boolean notEnds = properties.isTrue(pointNotAtEnds, false);
for (CachedLine.Event e : line.events) {
if (notEnds
&& e.attributes != null
&& e.attributes.isTrue(isClippedEnd_v, false)) {
System.err.println(" skipped clipped end");
continue;
}
if (!e.method.equals(iLine_m.close_m)) {
float size = 1f / outputTransform.x;
Number ps = e.getAttributes().get(iLinearGraphicsContext.pointSize_v);
if (ps == null) ps = properties.get(iLinearGraphicsContext.pointSize);
if (ps != null) size = ps.floatValue() / outputTransform.x;
// size *= 0.25f;
Vector4 color = e.getAttributes().get(iLinearGraphicsContext.pointColor_v);
if (color == null) color = properties.get(iLinearGraphicsContext.pointColor);
if (color == null) color = properties.get(iLinearGraphicsContext.strokeColor);
if (color == null) color = properties.get(iLinearGraphicsContext.color);
if (color == null) color = new Vector4(0, 0, 0, 1);
color.w *= properties.getFloat(iLinearGraphicsContext.totalOpacity, 1f);
size *= context.getGlobalProperties().getFloat(pointSizeMul, 1);
remapProperties(null, color = new Vector4(color), 0);
if (unitSquare == null
|| unitSquareLastColor.distanceFrom(color) > 0
|| Math.abs(unitSquareLastSize - size) > 0.25f) {
constructUnitSquare(color, size);
unitSquareLastColor = color;
unitSquareLastSize = size;
PdfGState gs = new PdfGState();
gs.setFillOpacity(color.w);
String opName = properties.get(iLinearGraphicsContext.outputOpacityType);
if (opName == null) opName = defaultOpType;
gs.setBlendMode(new PdfName(opName));
context.getOutput().setGState(gs);
}
Vector2 at = transform(e.getDestination());
context
.getOutput()
.addTemplate(unitSquare, -size / 2 + at.x, -size / 2 + at.y);
// CachedLine markerLine
// = new CachedLine();
// iLine in =
// markerLine.getInput();
//
// Vector2 dest =
// e.getDestination();
// in.moveTo(dest.x -
// size / 2f, dest.y -
// size / 2);
// in.lineTo(dest.x +
// size / 2f, dest.y -
// size / 2);
// in.lineTo(dest.x +
// size / 2f, dest.y +
// size / 2);
// in.lineTo(dest.x -
// size / 2f, dest.y +
// size / 2);
// in.lineTo(dest.x -
// size / 2f, dest.y -
// size / 2);
// markerLine.getProperties().put(iLinearGraphicsContext.line_isStroked,
// false);
// markerLine.getProperties().put(iLinearGraphicsContext.line_isFilled,
// true);
// markerLine.getProperties().put(iLinearGraphicsContext.line_globalColor,
// color);
//
// System.err.println("
// point si8ze
// <"+size+">");
//
// System.err.println("
// making fill proxy ,,,
// ");
//
// new
// SimplePDFFill(context).accept(new
// ArrayList<iUpdateable>(),
// markerLine,
// markerLine.getProperties()).compute.update();
// System.err.println("
// making finished ,,,
// ");
}
}
}
});
return res;
}
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());
}
public DrawingResult accept(
List<iUpdateable> soFar, final CachedLine line, final Dict properties) {
if (!properties.isTrue(iLinearGraphicsContext.filled, false)) return null;
if (properties.isTrue(iLinearGraphicsContext.needVertexShading, false)) return null;
System.err.println(" -- non special fill -- ");
Vector4 color = null;
if (color == null) color = properties.get(iLinearGraphicsContext.fillColor);
if (color == null) color = properties.get(iLinearGraphicsContext.color);
if (color != null) {
if (color.w < 0.001) {
System.err.println(" rejected: too transparent <" + color + ">");
return null;
} else {
System.err.println(" color is <" + color + ">");
}
}
float w = widthFor(context, properties);
if (w < 1e-5) {
System.err.println(" rejected: too thin");
}
final DynamicMesh outputLine = DynamicMesh.unshadedMesh();
final TessLine3dEmitter_long fillEmitter =
new TessLine3dEmitter_long() {
@Override
protected void decorateVertex(int v1, List<Object> name) {
Object color = name == null ? null : name.get(0);
if (color == null) color = properties.get(iLinearGraphicsContext.fillColor);
if (color == null) color = properties.get(iLinearGraphicsContext.color);
if (color == null) color = black;
if (color instanceof float[])
color =
new Vector4(
((float[]) color)[0],
((float[]) color)[1],
((float[]) color)[2],
((float[]) color)[3]);
remapProperties(null, (Vector4) (color = new Vector4((Vector4) color)), 0);
mesh.setAux(
v1,
Base.color0_id,
((Vector4) color).x,
((Vector4) color).y,
((Vector4) color).z,
((Vector4) color).w);
}
};
fillEmitter.addTrackedProperty(
iLinearGraphicsContext.fillColor_v,
new iMetric<Vector4, Vector4>() {
public float distance(Vector4 from, Vector4 to) {
if (from == null || to == null) return 0;
float d = (from).distanceFrom((to)) * 100;
return d;
}
});
return new DrawingResult(
DrawingResultCode.cont,
new iUpdateable() {
public void update() {
; // System.out.println(" will update fill ");
if (!context.isLayer(line)) return;
opName = properties.get(iLinearGraphicsContext.outputOpacityType);
if (opName == null) opName = defaultOpType;
path = context.getOutput();
path.saveState();
path.setMiterLimit(2);
lineEmitter.setCanEmitCubic(false);
// lineEmitter.globalGeometricScale = 0;
lineEmitter.globalFlatnessScale =
context.getGlobalProperties().getFloat(iLinearGraphicsContext.flatnessScale, 1);
; // System.out.println(" begin transform ");
beginTransform(line, properties);
; // System.out.println(" drawing now ");
drawInto(line, properties, null, context, lineEmitter);
firstOut = true;
// context.getOutput().clip();
context.getOutput().fill();
; // System.out.println(" call that a path ");
context.getOutput().newPath();
fillEmitter.globalFlatnessScale = 1;
fillEmitter.globalGeometricScale = 1;
// drawInto(line, properties, null,
// context, fillEmitter);
//
// MeshToPdfType4.dilateMesh(fillEmitter.mesh.getUnderlyingGeometry(),
// line);
//
// PdfShading_type4 shading = new
// MeshToPdfType4.PdfShading_type4(context.getWriter(),
// (TriangleMesh)
// fillEmitter.mesh.getUnderlyingGeometry());
// context.getOutput().saveState();
// context.getOutput().paintShading(shading);
// context.getOutput().restoreState();
//
//
System.err.println(" submitting path ");
path.restoreState();
}
});
}
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;
}
public DrawingResult accept(
List<iUpdateable> soFar, final CachedLine line, final Dict properties) {
if (!properties.isTrue(iLinearGraphicsContext.pointed, false)) return null;
if (!properties.isTrue(iLinearGraphicsContext.containsDepth, false)) return null;
; // System.out.println(" circular pointer 3d");
line.finish();
unitSquare = null;
beginTransform(line, properties);
DrawingResult res =
new DrawingResult(
DrawingResultCode.cont,
new iUpdateable() {
public void update() {
if (!context.isLayer(line)) return;
boolean notEnds = properties.isTrue(pointNotAtEnds, false);
for (CachedLine.Event e : line.events) {
if (notEnds
&& e.attributes != null
&& e.attributes.isTrue(isClippedEnd_v, false)) {
System.err.println(" skipped clipped end");
continue;
}
if (!e.method.equals(iLine_m.close_m)) {
float size = 1f / outputTransform.x;
Number ps = e.getAttributes().get(iLinearGraphicsContext.pointSize_v);
if (ps == null) ps = properties.get(iLinearGraphicsContext.pointSize);
if (ps != null) size = ps.floatValue() / outputTransform.x;
// size *= 0.25f;
Vector4 color = e.getAttributes().get(iLinearGraphicsContext.pointColor_v);
if (color == null) color = properties.get(iLinearGraphicsContext.pointColor);
if (color == null) color = properties.get(iLinearGraphicsContext.strokeColor);
if (color == null) color = properties.get(iLinearGraphicsContext.color);
if (color == null) color = new Vector4(0, 0, 0, 1);
color.w *= properties.getFloat(iLinearGraphicsContext.totalOpacity, 1f);
size *= context.getGlobalProperties().getFloat(pointSizeMul, 1);
remapProperties(null, color = new Vector4(color), 0);
if (unitSquare == null
|| unitSquareLastColor.distanceFrom(color) > 0
|| Math.abs(unitSquareLastSize - size) > 0.25f) {
constructUnitSquare(color, size);
unitSquareLastColor = color;
unitSquareLastSize = size;
PdfGState gs = new PdfGState();
gs.setFillOpacity(color.w);
String opName = properties.get(iLinearGraphicsContext.outputOpacityType);
if (opName == null) opName = defaultOpType;
gs.setBlendMode(new PdfName(opName));
context.getOutput().setGState(gs);
}
Vector2 a = e.getDestination();
float z = 0;
Object d = e.getAttributes().get(iLinearGraphicsContext.z_v);
if (d == null) z = 0;
else if (d instanceof Number) z = ((Number) d).floatValue();
else if (d instanceof Vector3) z = ((Vector3) d).z;
Vector2 at = transform(new Vector3(a.x, a.y, z));
; // System.out.println(" transformed <"+a+" "+z+"> to <"+at+">
// <"+shouldClip+">");
if (!shouldClip)
context
.getOutput()
.addTemplate(unitSquare, -size / 2 + at.x, -size / 2 + at.y);
}
}
}
});
return res;
}
