public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var key = operandStack.Pop();
operandStack.Push(new DictionaryOperand());
}
public override void Execute(EpsInterpreter interpreter)
{
var operand = interpreter.OperandStack.Pop();
GraphicsState graphicState = interpreter.GraphicState;
graphicState.ColorSpace = ColorSpaceActivator.CreateColorSpace(interpreter, operand);
}
/// <summary>
/// Register the resource commands
/// </summary>
static public void Register(EpsInterpreter interpreter)
{
interpreter.RegisterCommand("defineresource", new DefineResourceOperand());
interpreter.RegisterCommand("findresource", new FindResourceOperand());
interpreter.RegisterCommand("undefineresource", new UndefineResourceOperand());
interpreter.RegisterCommand("resourceforall", new ResourceForAllOperand());
interpreter.RegisterCommand("resourcestatus", new ResourceStatusOperand());
}
/// <summary>
/// Register painting commands
/// </summary>
static public void Register(EpsInterpreter interpreter)
{
interpreter.RegisterCommand("eofill", new EoFillOperand());
interpreter.RegisterCommand("fill", new FillOperand());
interpreter.RegisterCommand("image", new PaintNotingCmd());
interpreter.RegisterCommand("imagemask", new PaintNotingCmd());
interpreter.RegisterCommand("stroke", new StrokeCmd());
}
/// <summary>
/// Register the string command
/// </summary>
static public void Register(EpsInterpreter interpreter)
{
interpreter.RegisterCommand("status", new StatusCmd());
interpreter.RegisterCommand("string", new StringCmd());
interpreter.RegisterCommand("search", new SearchCmd());
interpreter.RegisterCommand("anchorsearch", new AnchorSearchCmd());
interpreter.RegisterCommand("token", new TokenCmd());
}
static public void Register(EpsInterpreter interpreter)
{
interpreter.RegisterCommand("currentfile", new CurrentFileCmd());
interpreter.RegisterCommand("filter", new FilterCmd());
interpreter.RegisterCommand("flushfile", new FlushFileCmd());
interpreter.RegisterCommand("readstring", new ReadStringCmd());
interpreter.RegisterCommand("readline", new ReadLineCmd());
}
/// <summary>
/// Bind the operand
/// </summary>
public override void Bind(EpsInterpreter interpreter)
{
var name = new NameOperand {
Value = this.Name
};
BoundOperand = DictionaryStackHelper.FindValue(interpreter.DictionaryStack, name);
}
public override void Execute(EpsInterpreter interpreter)
{
var lineCap = interpreter.OperandStack.PopInteger();
GraphicsState graphicState = interpreter.GraphicState;
graphicState.LineCap = GetLineCap(lineCap.Value);
}
public override void Execute(EpsInterpreter interpreter)
{
GraphicsState graphicState = interpreter.GraphicState;
var colorComponents = graphicState.FillBrush.GetRGBColorOperands();
interpreter.OperandStack.PushFromList(colorComponents);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
operandStack.Push(new NullOperand());
operandStack.Push(new NullOperand());
operandStack.Push(new NullOperand());
}
public override void Execute(EpsInterpreter interpreter)
{
var miterLimit = interpreter.OperandStack.PopRealValue();
GraphicsState graphicState = interpreter.GraphicState;
graphicState.MiterLimit = miterLimit;
}
public override void Execute(EpsInterpreter interpreter)
{
var file = new FileOperand {
Reader = interpreter.FileReader
};
interpreter.OperandStack.Push(file);
}
public override void Execute(EpsInterpreter interpreter)
{
var lineWidth = interpreter.OperandStack.PopRealValue();
GraphicsState graphicState = interpreter.GraphicState;
graphicState.LineWidth = lineWidth;
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var array = operandStack.Pop();
operandStack.Push(array);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var topOperand = operandStack.Pop();
var graphicState = interpreter.GraphicState;
var ctm = graphicState.CurrentTransformationMatrix;
var geometry = new GraphicPathGeometry();
switch (topOperand)
{
case IntegerOperand integerOperand:
case RealOperand realOperand:
{
var height = OperandHelper.GetRealValue(topOperand);
var width = operandStack.PopRealValue();
var y = operandStack.PopRealValue();
var x = operandStack.PopRealValue();
AddRectangle(geometry, x, y, width, height, ctm);
break;
}
case ArrayOperand arrayOperand:
{
for (int i = 0; i < arrayOperand.Values.Count; i += 4)
{
var x = OperandHelper.GetRealValue(arrayOperand.Values[i].Operand);
var y = OperandHelper.GetRealValue(arrayOperand.Values[i + 1].Operand);
var height = OperandHelper.GetRealValue(arrayOperand.Values[i + 2].Operand);
var width = OperandHelper.GetRealValue(arrayOperand.Values[i + 3].Operand);
AddRectangle(geometry, x, y, width, height, ctm);
}
break;
}
case StringOperand stringOperand:
{
var values = HomogeneousNumberArrayDecoder.Decode(stringOperand);
for (int i = 0; i < values.Count; i += 4)
{
var x = values[i];
var y = values[i + 1];
var height = values[i + 2];
var width = values[i + 3];
AddRectangle(geometry, x, y, width, height, ctm);
}
break;
}
}
ClipHelper.SetClip(interpreter, geometry);
interpreter.ResetCurrentGeometry();
}
/// <summary>
/// Register array commands
/// </summary>
static public void Register(EpsInterpreter interpreter)
{
interpreter.RegisterCommand("aload", new ALoadCmd());
interpreter.RegisterCommand("array", new ArrayCmd());
interpreter.RegisterCommand("astore", new AStoreCmd());
interpreter.RegisterCommand("currentpacking", new CurrentPackingCmd());
interpreter.RegisterCommand("packedarray", new ArrayCmd());
interpreter.RegisterCommand("setpacking", new SetPackingCmd());
}
public override void Execute(EpsInterpreter interpreter)
{
if (!interpreter.IsInStoppedContext)
{
interpreter.QuitExecution();
}
interpreter.StopProcedure();
}
/// <summary>
/// Register commands that work on more than one type
/// </summary>
static public void Register(EpsInterpreter interpreter)
{
interpreter.RegisterCommand("copy", new CopyCmd());
interpreter.RegisterCommand("get", new GetCmd());
interpreter.RegisterCommand("getinterval", new GetIntervalCmd());
interpreter.RegisterCommand("length", new LengthCmd());
interpreter.RegisterCommand("put", new PutCmd());
interpreter.RegisterCommand("putinterval", new PutIntervalCmd());
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
operandStack.Pop();
operandStack.Pop();
operandStack.Pop();
operandStack.Pop();
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var operand = operandStack.Pop();
var boolOp = new BooleanOperand(false);
operandStack.Push(boolOp);
}
public override void Execute(EpsInterpreter interpreter)
{
var name = new NameOperand {
Value = this.Name
};
var op = DictionaryStackHelper.FindValue(interpreter.DictionaryStack, name);
interpreter.OperandStack.Push(op);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var offset = operandStack.PopRealValue();
var array = operandStack.PopArray();
SetDashPattern(interpreter.GraphicState, offset, array);
}
public override void Execute(EpsInterpreter interpreter)
{
var op = interpreter.ErrorDict.TryFind("handleerror");
if (op != null)
{
interpreter.Execute(op);
}
}
public override void Execute(EpsInterpreter interpreter)
{
GraphicsState graphicState = interpreter.GraphicState;
graphicState.ColorSpace = ColorSpaceActivator.CreateColorSpace(interpreter, EpsKeys.DeviceCMYK);
graphicState.FillBrush = graphicState.ColorSpace.GetBrushDescriptor(interpreter.OperandStack.PopToList(graphicState.ColorSpace.GetNumberOfValuesPerColor()),
graphicState.CurrentTransformationMatrix);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var key = operandStack.Pop();
var dict = (DictionaryOperand)operandStack.Pop();
dict.Dictionary.Remove(key);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var res = new RealOperand();
res.Value = RandomHelper.Rrand();
operandStack.Push(res);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var category = operandStack.PopStringValue();
var key = operandStack.Pop();
interpreter.ResourceManager.UndefineResource(category, key);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var count = new IntegerOperand {
Value = operandStack.Count
};
operandStack.Push(count);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var operand = operandStack.Pop();
var b = new BooleanOperand(operand.IsExecutable);
operandStack.Push(b);
}
public override void Execute(EpsInterpreter interpreter)
{
var operandStack = interpreter.OperandStack;
var operand2 = operandStack.Pop();
var operand1 = operandStack.Pop();
operandStack.Push(operand2);
operandStack.Push(operand1);
}
