+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.util.PDFMarkedContentExtractor;
-import org.apache.pdfbox.util.PDFOperator;
-/**
- * BMC : Begins a marked-content sequence.
- * @author koch
- * @version $Revision$
- *
- */
-public class BeginMarkedContentSequence extends OperatorProcessor
-{
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void process(PDFOperator operator, List<COSBase> arguments)
- throws IOException
- {
- COSName tag = null;
- for (COSBase argument : arguments)
- {
- if (argument instanceof COSName)
- {
- tag = (COSName) argument;
- }
- }
- if (this.context instanceof PDFMarkedContentExtractor)
- {
- ((PDFMarkedContentExtractor) this.context).beginMarkedContentSequence(tag, null);
- }
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSDictionary;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.util.PDFMarkedContentExtractor;
-import org.apache.pdfbox.util.PDFOperator;
-/**
- * BDC : Begins a marked-content sequence with property list.
- *
- * @author koch
- * @version $Revision$
- */
-public class BeginMarkedContentSequenceWithProperties extends OperatorProcessor
-{
-
- /**
- * {@inheritDoc}
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- throws IOException
- {
- COSName tag = null;
- COSDictionary properties = null;
- for (COSBase argument : arguments)
- {
- if (argument instanceof COSName)
- {
- tag = (COSName) argument;
- }
- else if (argument instanceof COSDictionary)
- {
- properties = (COSDictionary) argument;
- }
- }
- if (this.context instanceof PDFMarkedContentExtractor)
- {
- ((PDFMarkedContentExtractor) this.context).beginMarkedContentSequence(tag, properties);
- }
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @author Huault : huault@free.fr
- * @version $Revision: 1.5 $
- */
-public class BeginText extends OperatorProcessor
-{
-
- /**
- * process : BT : Begin text object.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- context.setTextMatrix( new Matrix());
- context.setTextLineMatrix( new Matrix() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class CloseAndStrokePath extends OperatorProcessor
-{
-
- /**
- * s close and stroke the path.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- context.processOperator( "h", arguments );
- context.processOperator( "S", arguments );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-import java.io.IOException;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.5 $
- */
-
-public class Concatenate extends OperatorProcessor
-{
-
- /**
- * process : cm : Concatenate matrix to current transformation matrix.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If there is an error processing the operator.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
-
- //concatenate matrix to current transformation matrix
- COSNumber a = (COSNumber) arguments.get(0);
- COSNumber b = (COSNumber) arguments.get(1);
- COSNumber c = (COSNumber) arguments.get(2);
- COSNumber d = (COSNumber) arguments.get(3);
- COSNumber e = (COSNumber) arguments.get(4);
- COSNumber f = (COSNumber) arguments.get(5);
-
- Matrix newMatrix = new Matrix();
- newMatrix.setValue(0, 0, a.floatValue());
- newMatrix.setValue(0, 1, b.floatValue());
- newMatrix.setValue(1, 0, c.floatValue());
- newMatrix.setValue(1, 1, d.floatValue());
- newMatrix.setValue(2, 0, e.floatValue());
- newMatrix.setValue(2, 1, f.floatValue());
-
- //this line has changed
- context.getGraphicsState().setCurrentTransformationMatrix(
- newMatrix.multiply( context.getGraphicsState().getCurrentTransformationMatrix() ) );
-
-
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFMarkedContentExtractor;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * EMC : Ends a marked-content sequence begun by BMC or BDC.
- * @author koch
- * @version $Revision: $
- */
-public class EndMarkedContentSequence extends OperatorProcessor
-{
-
- /**
- * {@inheritDoc}
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- throws IOException
- {
- if (this.context instanceof PDFMarkedContentExtractor)
- {
- ((PDFMarkedContentExtractor) this.context).endMarkedContentSequence();
- }
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFOperator;
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-public class EndText extends OperatorProcessor
-{
-
- /**
- * process : ET : End text object.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- context.setTextMatrix( null);
- context.setTextLineMatrix( null);
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.PDGraphicsState;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-public class GRestore extends OperatorProcessor
-{
- /**
- * process : Q : Restore graphics state.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- context.setGraphicsState( (PDGraphicsState)context.getGraphicsStack().pop() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.PDGraphicsState;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-
-public class GSave extends OperatorProcessor
-{
- /**
- * process : q : Save graphics state.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- context.getGraphicsStack().push( (PDGraphicsState)context.getGraphicsState().clone() );
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.cos.COSStream;
-import org.apache.pdfbox.pdmodel.PDPage;
-import org.apache.pdfbox.pdmodel.PDResources;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObject;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectForm;
-import org.apache.pdfbox.util.PDFMarkedContentExtractor;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Invoke named XObject.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @author Mario Ivankovits
- *
- * @version $Revision: 1.9 $
- */
-public class Invoke extends OperatorProcessor
-{
- //private Set inProcess = new TreeSet();
-
- /**
- * process : Do - Invoke a named xobject.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If there is an error processing this operator.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSName name = (COSName) arguments.get( 0 );
-
- Map xobjects = context.getXObjects();
- PDXObject xobject = (PDXObject) xobjects.get(name.getName());
- if (this.context instanceof PDFMarkedContentExtractor)
- {
- ((PDFMarkedContentExtractor) this.context).xobject(xobject);
- }
-
- if(xobject instanceof PDXObjectForm)
- {
- PDXObjectForm form = (PDXObjectForm)xobject;
- COSStream invoke = (COSStream)form.getCOSObject();
- PDResources pdResources = form.getResources();
- PDPage page = context.getCurrentPage();
- if(pdResources == null)
- {
- pdResources = page.findResources();
- }
-
- getContext().processSubStream( page, pdResources, invoke );
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.5 $
- */
-public class MoveAndShow extends OperatorProcessor
-{
- /**
- * ' Move to next line and show text.
- * @param arguments List
- * @param operator The operator that is being executed.
- * @throws IOException If there is an error processing the operator.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- // Move to start of next text line, and show text
- //
-
- context.processOperator("T*", null);
- context.processOperator("Tj", arguments);
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-public class MoveText extends OperatorProcessor
-{
-
- /**
- * process : Td : Move text position.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- COSNumber x = (COSNumber)arguments.get( 0 );
- COSNumber y = (COSNumber)arguments.get( 1 );
- Matrix td = new Matrix();
- td.setValue( 2, 0, x.floatValue() );
- td.setValue( 2, 1, y.floatValue() );
- context.setTextLineMatrix( td.multiply( context.getTextLineMatrix() ) );
- context.setTextMatrix( context.getTextLineMatrix().copy() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSFloat;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.5 $
- */
-public class MoveTextSetLeading extends OperatorProcessor
-{
-
- /**
- * process : TD Move text position and set leading.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If there is an error during processing.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- //move text position and set leading
- COSNumber y = (COSNumber)arguments.get( 1 );
-
- ArrayList<COSBase> args = new ArrayList<COSBase>();
- args.add(new COSFloat(-1*y.floatValue()));
- context.processOperator("TL", args);
- context.processOperator("Td", arguments);
-
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSFloat;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.5 $
- */
-public class NextLine extends OperatorProcessor
-{
- /**
- * process : T* Move to start of next text line.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If there is an error during processing.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- //move to start of next text line
- ArrayList<COSBase> args = new ArrayList<COSBase>();
- args.add(new COSFloat(0.0f));
- // this must be -leading instead of just leading as written in the
- // specification (p.369) the acrobat reader seems to implement it the same way
- args.add(new COSFloat(-1*context.getGraphicsState().getTextState().getLeading()));
- // use Td instead of repeating code
- context.processOperator("Td", args);
-
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.PDFStreamEngine;
-import java.util.List;
-import java.io.IOException;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.3 $
- */
-public abstract class OperatorProcessor
-{
-
- /**
- * The stream engine processing context.
- */
- protected PDFStreamEngine context = null;
-
- /**
- * Constructor.
- *
- */
- protected OperatorProcessor()
- {
- }
-
- /**
- * Get the context for processing.
- *
- * @return The processing context.
- */
- protected PDFStreamEngine getContext()
- {
- return context;
- }
-
- /**
- * Set the processing context.
- *
- * @param ctx The context for processing.
- */
- public void setContext(PDFStreamEngine ctx)
- {
- context = ctx;
- }
-
- /**
- * process the operator.
- * @param operator The operator that is being processed.
- * @param arguments arguments needed by this operator.
- *
- * @throws IOException If there is an error processing the operator.
- */
- public abstract void process(PDFOperator operator, List<COSBase> arguments) throws IOException;
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author Huault : huault@free.fr
- * @version $Revision: 1.5 $
- */
-public class SetCharSpacing extends OperatorProcessor
-{
- /**
- * process : Tc Set character spacing.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- //set character spacing
- if( arguments.size() > 0 )
- {
- //There are some documents which are incorrectly structured, and have
- //a wrong number of arguments to this, so we will assume the last argument
- //in the list
- Object charSpacing = arguments.get( arguments.size()-1 );
- if( charSpacing instanceof COSNumber )
- {
- COSNumber characterSpacing = (COSNumber)charSpacing;
- context.getGraphicsState().getTextState().setCharacterSpacing( characterSpacing.floatValue() );
- }
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.pdmodel.graphics.PDExtendedGraphicsState;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-
-public class SetGraphicsStateParameters extends OperatorProcessor
-{
- /**
- * gs Set parameters from graphics state parameter dictionary.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- //set parameters from graphics state parameter dictionary
- COSName graphicsName = (COSName)arguments.get( 0 );
- PDExtendedGraphicsState gs = (PDExtendedGraphicsState)context.getGraphicsStates().get( graphicsName.getName() );
- gs.copyIntoGraphicsState( context.getGraphicsState() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-
-public class SetHorizontalTextScaling extends OperatorProcessor
-{
- /**
- * Tz Set horizontal text scaling.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSNumber scaling = (COSNumber)arguments.get(0);
- context.getGraphicsState().getTextState().setHorizontalScalingPercent( scaling.floatValue() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de>Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetLineCapStyle extends OperatorProcessor
-{
-
- /**
- * Set the line cap style.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- int lineCapStyle = ((COSNumber)arguments.get( 0 )).intValue();
- context.getGraphicsState().setLineCap( lineCapStyle );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSArray;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.PDLineDashPattern;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.1 $
- */
-public class SetLineDashPattern extends OperatorProcessor
-{
-
- /**
- * Set the line dash pattern.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSArray dashArray = (COSArray)arguments.get( 0 );
- int dashPhase = ((COSNumber)arguments.get( 1 )).intValue();
- PDLineDashPattern lineDash = new PDLineDashPattern( dashArray, dashPhase );
- context.getGraphicsState().setLineDashPattern( lineDash );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de>Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetLineJoinStyle extends OperatorProcessor
-{
-
- /**
- * Set the line cap style.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- int lineJoinStyle = ((COSNumber)arguments.get( 0 )).intValue();
- context.getGraphicsState().setLineJoin( lineJoinStyle );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-
-public class SetLineMiterLimit extends OperatorProcessor
-{
- /**
- * w Set miter limit.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSNumber miterLimit = (COSNumber)arguments.get( 0 );
- context.getGraphicsState().setMiterLimit( miterLimit.doubleValue() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-
-public class SetLineWidth extends OperatorProcessor
-{
- /**
- * w Set line width.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSNumber width = (COSNumber)arguments.get( 0 );
- context.getGraphicsState().setLineWidth( width.doubleValue() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-
-public class SetMatrix extends OperatorProcessor
-{
-
- /**
- * Tm Set text matrix and text line matrix.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- //Set text matrix and text line matrix
- COSNumber a = (COSNumber)arguments.get( 0 );
- COSNumber b = (COSNumber)arguments.get( 1 );
- COSNumber c = (COSNumber)arguments.get( 2 );
- COSNumber d = (COSNumber)arguments.get( 3 );
- COSNumber e = (COSNumber)arguments.get( 4 );
- COSNumber f = (COSNumber)arguments.get( 5 );
-
- Matrix textMatrix = new Matrix();
- textMatrix.setValue( 0, 0, a.floatValue() );
- textMatrix.setValue( 0, 1, b.floatValue() );
- textMatrix.setValue( 1, 0, c.floatValue() );
- textMatrix.setValue( 1, 1, d.floatValue() );
- textMatrix.setValue( 2, 0, e.floatValue() );
- textMatrix.setValue( 2, 1, f.floatValue() );
- context.setTextMatrix( textMatrix );
- context.setTextLineMatrix( textMatrix.copy() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.6 $
- */
-
-public class SetMoveAndShow extends OperatorProcessor
-{
- /**
- * " Set word and character spacing, move to next line, and show text.
- * @param operator The operator that is being executed.
- * @param arguments List.
- * @throws IOException If there is an error processing the operator.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- //Set word and character spacing, move to next line, and show text
- //
- context.processOperator("Tw", arguments.subList(0,1));
- context.processOperator("Tc", arguments.subList(1,2));
- context.processOperator("'", arguments.subList(2,3));
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Set the non stroking color space.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.4 $
- */
-public class SetNonStrokingCMYKColor extends OperatorProcessor
-{
- /**
- * k Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorSpace cs = PDDeviceCMYK.INSTANCE;
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- colorInstance.setColorSpace( cs );
- float[] values = new float[4];
- for( int i=0; i<arguments.size(); i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- colorInstance.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Set the non stroking color space.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.3 $
- */
-public class SetNonStrokingCalRGBColor extends OperatorProcessor
-{
- /**
- * rg Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- float[] values = new float[3];
- for( int i=0; i<arguments.size(); i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- colorInstance.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceN;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.pdmodel.graphics.color.PDICCBased;
-import org.apache.pdfbox.pdmodel.graphics.color.PDCalRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDSeparation;
-import org.apache.pdfbox.util.PDFOperator;
-import java.io.IOException;
-
-/**
- * <p>Set the non stroking color space.</p>
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetNonStrokingColor extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(SetNonStrokingColor.class);
-
- /**
- * sc,scn Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorSpace colorSpace = context.getGraphicsState().getNonStrokingColor().getColorSpace();
- if (colorSpace != null)
- {
- OperatorProcessor newOperator = null;
- if (colorSpace instanceof PDDeviceGray)
- {
- newOperator = new SetNonStrokingGrayColor();
- }
- else if (colorSpace instanceof PDDeviceRGB)
- {
- newOperator = new SetNonStrokingRGBColor();
- }
- else if (colorSpace instanceof PDDeviceCMYK)
- {
- newOperator = new SetNonStrokingCMYKColor();
- }
- else if (colorSpace instanceof PDICCBased)
- {
- newOperator = new SetNonStrokingICCBasedColor();
- }
- else if (colorSpace instanceof PDCalRGB)
- {
- newOperator = new SetNonStrokingCalRGBColor();
- }
- else if (colorSpace instanceof PDSeparation)
- {
- newOperator = new SetNonStrokingSeparation();
- }
- else if (colorSpace instanceof PDDeviceN)
- {
- newOperator = new SetNonStrokingDeviceN();
- }
-
- if (newOperator != null)
- {
- newOperator.setContext(getContext());
- newOperator.process(operator, arguments);
- }
- else
- {
- log.warn("Not supported colorspace "+colorSpace.getName()
- + " within operator "+operator.getOperation());
- }
- }
- else
- {
- log.warn("Colorspace not found in "+getClass().getName()+".process!!");
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpaceFactory;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Set the non stroking color space.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.4 $
- */
-public class SetNonStrokingColorSpace extends OperatorProcessor
-{
- private static final float[] EMPTY_FLOAT_ARRAY = new float[0];
-
- /**
- * cs Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
-// (PDF 1.1) Set color space for stroking operations
- COSName name = (COSName)arguments.get( 0 );
- PDColorSpace cs = PDColorSpaceFactory.createColorSpace( name, context.getColorSpaces() );
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- colorInstance.setColorSpace( cs );
- int numComponents = cs.getNumberOfComponents();
- float[] values = EMPTY_FLOAT_ARRAY;
- if( numComponents >= 0 )
- {
- values = new float[numComponents];
- for( int i=0; i<numComponents; i++ )
- {
- values[i] = 0f;
- }
- if( cs instanceof PDDeviceCMYK )
- {
- values[3] = 1f;
- }
- }
- colorInstance.setColorSpaceValue( values );
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.color.PDCalRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDICCBased;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceN;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @version $Revision: 1.0 $
- */
-public class SetNonStrokingDeviceN extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log =
- LogFactory.getLog(SetNonStrokingDeviceN.class);
-
- /**
- * scn Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- PDColorSpace colorSpace = colorInstance.getColorSpace();
-
- if (colorSpace != null)
- {
- List<COSBase> argList = arguments;
- OperatorProcessor newOperator = null;
-
- if (colorSpace instanceof PDDeviceN) {
- PDDeviceN sep = (PDDeviceN) colorSpace;
- colorSpace = sep.getAlternateColorSpace();
- argList = sep.calculateColorValues(arguments).toList();
- }
-
- if (colorSpace instanceof PDDeviceGray)
- {
- newOperator = new SetNonStrokingGrayColor();
- }
- else if (colorSpace instanceof PDDeviceRGB)
- {
- newOperator = new SetNonStrokingRGBColor();
- }
- else if (colorSpace instanceof PDDeviceCMYK)
- {
- newOperator = new SetNonStrokingCMYKColor();
- }
- else if (colorSpace instanceof PDICCBased)
- {
- newOperator = new SetNonStrokingICCBasedColor();
- }
- else if (colorSpace instanceof PDCalRGB)
- {
- newOperator = new SetNonStrokingCalRGBColor();
- }
-
- if (newOperator != null)
- {
- colorInstance.setColorSpace(colorSpace);
- newOperator.setContext(getContext());
- newOperator.process(operator, argList);
- }
- else
- {
- log.warn("Not supported colorspace "+colorSpace.getName()
- + " within operator "+operator.getOperation());
- }
- }
-
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Set the non stroking color space.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.1 $
- */
-public class SetNonStrokingGrayColor extends OperatorProcessor
-{
- /**
- * rg Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorSpace cs = new PDDeviceGray();
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- colorInstance.setColorSpace( cs );
- float[] values = new float[1];
- if( arguments.size() >= 1 )
- {
- values[0] = ((COSNumber)arguments.get( 0 )).floatValue();
- }
- else
- {
- throw new IOException( "Error: Expected at least one argument when setting non stroking gray color");
- }
- colorInstance.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetNonStrokingICCBasedColor extends OperatorProcessor
-{
- /**
- * scn Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- PDColorSpace cs = colorInstance.getColorSpace();
- int numberOfComponents = cs.getNumberOfComponents();
- float[] values = new float[numberOfComponents];
- for( int i=0; i<numberOfComponents; i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- colorInstance.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Set the non stroking color space.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.3 $
- */
-public class SetNonStrokingRGBColor extends OperatorProcessor
-{
- /**
- * rg Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorSpace cs = PDDeviceRGB.INSTANCE;
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- colorInstance.setColorSpace( cs );
- float[] values = new float[3];
- for( int i=0; i<arguments.size(); i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- colorInstance.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSArray;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDSeparation;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author <a href="mailto:WilliamstonConsulting@GMail.com">Daniel Wilson</a>
- * @version $Revision: 1.0 $
- */
-public class SetNonStrokingSeparation extends OperatorProcessor
-{
-
- /**
- * scn Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
- PDColorSpace colorSpace = colorInstance.getColorSpace();
-
- if (colorSpace != null)
- {
- PDSeparation sep = (PDSeparation) colorSpace;
- colorSpace = sep.getAlternateColorSpace();
- COSArray values = sep.calculateColorValues(arguments.get(0));
- colorInstance.setColorSpaceValue(values.toFloatArray());
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.4 $
- */
-public class SetStrokingCMYKColor extends OperatorProcessor
-{
- /**
- * K Set color space for stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState color = context.getGraphicsState().getStrokingColor();
- color.setColorSpace( PDDeviceCMYK.INSTANCE );
- float[] values = new float[4];
- for( int i=0; i<arguments.size(); i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- color.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Structural modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is replaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.3 $
- */
-public class SetStrokingCalRGBColor extends OperatorProcessor
-{
- /**
- * RG Set color space for stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState color = context.getGraphicsState().getStrokingColor();
- float[] values = new float[3];
- for( int i=0; i<arguments.size(); i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- color.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceN;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.pdmodel.graphics.color.PDICCBased;
-import org.apache.pdfbox.pdmodel.graphics.color.PDCalRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDSeparation;
-import org.apache.pdfbox.util.PDFOperator;
-import java.io.IOException;
-
-/**
- * <p>Set the stroking color space.</p>
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetStrokingColor extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(SetStrokingColor.class);
-
- /**
- * SC,SCN Set color space for stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorSpace colorSpace = context.getGraphicsState().getStrokingColor().getColorSpace();
- if (colorSpace != null)
- {
- OperatorProcessor newOperator = null;
- if (colorSpace instanceof PDDeviceGray)
- {
- newOperator = new SetStrokingGrayColor();
- }
- else if (colorSpace instanceof PDDeviceRGB)
- {
- newOperator = new SetStrokingRGBColor();
- }
- else if (colorSpace instanceof PDDeviceCMYK)
- {
- newOperator = new SetStrokingCMYKColor();
- }
- else if (colorSpace instanceof PDICCBased)
- {
- newOperator = new SetStrokingICCBasedColor();
- }
- else if (colorSpace instanceof PDCalRGB)
- {
- newOperator = new SetStrokingCalRGBColor();
- }
- else if (colorSpace instanceof PDSeparation)
- {
- newOperator = new SetStrokingSeparation();
- }
- else if (colorSpace instanceof PDDeviceN)
- {
- newOperator = new SetStrokingDeviceN();
- }
-
- if (newOperator != null)
- {
- newOperator.setContext(getContext());
- newOperator.process(operator, arguments);
- }
- else
- {
- log.info("Not supported colorspace "+colorSpace.getName()
- + " within operator "+operator.getOperation());
- }
- }
- else
- {
- log.warn("Colorspace not found in "+getClass().getName()+".process!!");
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpaceFactory;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-
-public class SetStrokingColorSpace extends OperatorProcessor
-{
- private static final float[] EMPTY_FLOAT_ARRAY = new float[0];
-
- /**
- * CS Set color space for stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- //(PDF 1.1) Set color space for stroking operations
- COSName name = (COSName)arguments.get( 0 );
- PDColorSpace cs = PDColorSpaceFactory.createColorSpace( name, context.getColorSpaces() );
- PDColorState color = context.getGraphicsState().getStrokingColor();
- color.setColorSpace( cs );
- int numComponents = cs.getNumberOfComponents();
- float[] values = EMPTY_FLOAT_ARRAY;
- if( numComponents >= 0 )
- {
- values = new float[numComponents];
- for( int i=0; i<numComponents; i++ )
- {
- values[i] = 0f;
- }
- if( cs instanceof PDDeviceCMYK )
- {
- values[3] = 1f;
- }
- }
- color.setColorSpaceValue( values );
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.color.PDCalRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceN;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
-import org.apache.pdfbox.pdmodel.graphics.color.PDICCBased;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @version $Revision: 1.0 $
- */
-public class SetStrokingDeviceN extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log =
- LogFactory.getLog(SetStrokingDeviceN.class);
-
- /**
- * scn Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState color = context.getGraphicsState().getStrokingColor();
- PDColorSpace colorSpace = color.getColorSpace();
-
- if (colorSpace != null)
- {
- OperatorProcessor newOperator = null;
- List<COSBase> argList = arguments;
-
- if (colorSpace instanceof PDDeviceN)
- {
- PDDeviceN sep = (PDDeviceN) colorSpace;
- colorSpace = sep.getAlternateColorSpace();
- argList = sep.calculateColorValues(arguments).toList();
- }
-
- if (colorSpace instanceof PDDeviceGray)
- {
- newOperator = new SetStrokingGrayColor();
- }
- else if (colorSpace instanceof PDDeviceRGB)
- {
- newOperator = new SetStrokingRGBColor();
- }
- else if (colorSpace instanceof PDDeviceCMYK)
- {
- newOperator = new SetStrokingCMYKColor();
- }
- else if (colorSpace instanceof PDICCBased)
- {
- newOperator = new SetStrokingICCBasedColor();
- }
- else if (colorSpace instanceof PDCalRGB)
- {
- newOperator = new SetStrokingCalRGBColor();
- }
-
- if (newOperator != null)
- {
- color.setColorSpace(colorSpace);
- newOperator.setContext(getContext());
- newOperator.process(operator, argList);
- }
- else
- {
- log.warn("Not supported colorspace "+colorSpace.getName()
- + " within operator "+operator.getOperation());
- }
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.1 $
- */
-public class SetStrokingGrayColor extends OperatorProcessor
-{
- /**
- * RG Set color space for stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState color = context.getGraphicsState().getStrokingColor();
- color.setColorSpace( new PDDeviceGray() );
- float[] values = new float[1];
- if( arguments.size() >= 1 )
- {
- values[0] = ((COSNumber)arguments.get( 0 )).floatValue();
- }
- else
- {
- throw new IOException( "Error: Expected at least one argument when setting non stroking gray color");
- }
- color.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetStrokingICCBasedColor extends OperatorProcessor
-{
- /**
- * scn Set color space for stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState color = context.getGraphicsState().getStrokingColor();
- PDColorSpace cs = color.getColorSpace();
- int numberOfComponents = cs.getNumberOfComponents();
- float[] values = new float[numberOfComponents];
- for( int i=0; i<numberOfComponents; i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- color.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.3 $
- */
-public class SetStrokingRGBColor extends OperatorProcessor
-{
- /**
- * RG Set color space for stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState color = context.getGraphicsState().getStrokingColor();
- color.setColorSpace( PDDeviceRGB.INSTANCE );
- float[] values = new float[3];
- for( int i=0; i<arguments.size(); i++ )
- {
- values[i] = ((COSNumber)arguments.get( i )).floatValue();
- }
- color.setColorSpaceValue( values );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSArray;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace;
-import org.apache.pdfbox.pdmodel.graphics.color.PDColorState;
-import org.apache.pdfbox.pdmodel.graphics.color.PDSeparation;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- *
- * @author <a href="mailto:WilliamstonConsulting@GMail.com">Daniel Wilson</a>
- * @version $Revision: 1.0 $
- */
-public class SetStrokingSeparation extends OperatorProcessor
-{
-
- /**
- * scn Set color space for non stroking operations.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PDColorState colorInstance = context.getGraphicsState().getStrokingColor();
- PDColorSpace colorSpace = colorInstance.getColorSpace();
-
- if (colorSpace != null)
- {
- PDSeparation sep = (PDSeparation) colorSpace;
- colorSpace = sep.getAlternateColorSpace();
- COSArray values = sep.calculateColorValues(arguments.get(0));
- colorInstance.setColorSpaceValue(values.toFloatArray());
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdmodel.font.PDFont;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.5 $
- */
-
-public class SetTextFont extends OperatorProcessor
-{
- /**
- * Tf selectfont Set text font and size.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- //there are some documents that are incorrectly structured and
- //arguments are in the wrong spot, so we will silently ignore them
- //if there are no arguments
- if( arguments.size() >= 2 )
- {
- //set font and size
- COSName fontName = (COSName)arguments.get( 0 );
- float fontSize = ((COSNumber)arguments.get( 1 ) ).floatValue();
- context.getGraphicsState().getTextState().setFontSize( fontSize );
-
- context.getGraphicsState().getTextState().setFont( (PDFont)context.getFonts().get( fontName.getName() ) );
- if( context.getGraphicsState().getTextState().getFont() == null )
- {
- throw new IOException( "Error: Could not find font(" + fontName + ") in map=" + context.getFonts() );
- }
- }
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-
-public class SetTextLeading extends OperatorProcessor
-{
- /**
- * TL Set text leading.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- COSNumber leading = (COSNumber)arguments.get( 0 );
- context.getGraphicsState().getTextState().setLeading( leading.floatValue() );
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-
-public class SetTextRenderingMode extends OperatorProcessor
-{
- /**
- * Tr Set text rendering mode.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSNumber mode = (COSNumber)arguments.get( 0 );
- context.getGraphicsState().getTextState().setRenderingMode( mode.intValue() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * <p>Structal modification of the PDFEngine class :
- * the long sequence of conditions in processOperator is remplaced by
- * this strategy pattern.</p>
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-
-public class SetTextRise extends OperatorProcessor
-{
- /**
- * Ts Set text rise.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSNumber rise = (COSNumber)arguments.get(0);
- context.getGraphicsState().getTextState().setRise( rise.floatValue() );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.util.PDFOperator;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-
-public class SetWordSpacing extends OperatorProcessor
-{
- /**
- * Tw Set word spacing.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- //set word spacing
- COSNumber wordSpacing = (COSNumber)arguments.get( 0 );
- context.getGraphicsState().getTextState().setWordSpacing( wordSpacing.floatValue() );
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSString;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.io.IOException;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.4 $
- */
-
-public class ShowText extends OperatorProcessor
-{
-
- /**
- * Tj show Show text.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If there is an error processing this operator.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSString string = (COSString)arguments.get( 0 );
- context.processEncodedText( string.getBytes() );
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator;
-
-import java.util.List;
-
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.cos.COSArray;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import java.io.IOException;
-import org.apache.pdfbox.cos.COSString;
-
-/**
- * @author Huault : huault@free.fr
- * @version $Revision: 1.6 $
- */
-
-public class ShowTextGlyph extends OperatorProcessor
-{
- /**
- * TJ Show text, allowing individual glyph positioning.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If there is an error processing this operator.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- COSArray array = (COSArray)arguments.get( 0 );
- int arraySize = array.size();
- float fontsize = context.getGraphicsState().getTextState().getFontSize();
- float horizontalScaling = context.getGraphicsState().getTextState().getHorizontalScalingPercent()/100;
- for( int i=0; i<arraySize; i++ )
- {
- COSBase next = array.get( i );
- if( next instanceof COSNumber )
- {
- float adjustment = ((COSNumber)next).floatValue();
- Matrix adjMatrix = new Matrix();
- adjustment=-(adjustment/1000)*horizontalScaling*fontsize;
- // TODO vertical writing mode
- adjMatrix.setValue( 2, 0, adjustment );
- context.setTextMatrix( adjMatrix.multiply(context.getTextMatrix(), adjMatrix) );
- }
- else if( next instanceof COSString )
- {
- context.processEncodedText( ((COSString)next).getBytes() );
- }
- else
- {
- throw new IOException( "Unknown type in array for TJ operation:" + next );
- }
- }
- }
-
-}
+++ /dev/null
-<!--
- ! Licensed to the Apache Software Foundation (ASF) under one or more
- ! contributor license agreements. See the NOTICE file distributed with
- ! this work for additional information regarding copyright ownership.
- ! The ASF licenses this file to You under the Apache License, Version 2.0
- ! (the "License"); you may not use this file except in compliance with
- ! the License. You may obtain a copy of the License at
- !
- ! http://www.apache.org/licenses/LICENSE-2.0
- !
- ! Unless required by applicable law or agreed to in writing, software
- ! distributed under the License is distributed on an "AS IS" BASIS,
- ! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ! See the License for the specific language governing permissions and
- ! limitations under the License.
- !-->
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
-<html>
-<head>
-
-</head>
-<body>
-This package contains implementations of all of the PDF operators.
-</body>
-</html>
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.GeneralPath;
-import java.awt.geom.Point2D;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.3 $
- */
-public class AppendRectangleToPath extends OperatorProcessor
-{
-
-
- /**
- * process : re : append rectangle to path.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- PageDrawer drawer = (PageDrawer)context;
-
- COSNumber x = (COSNumber)arguments.get( 0 );
- COSNumber y = (COSNumber)arguments.get( 1 );
- COSNumber w = (COSNumber)arguments.get( 2 );
- COSNumber h = (COSNumber)arguments.get( 3 );
-
- double x1 = x.doubleValue();
- double y1 = y.doubleValue();
- // create a pair of coordinates for the transformation
- double x2 = w.doubleValue()+x1;
- double y2 = h.doubleValue()+y1;
-
- Point2D startCoords = drawer.transformedPoint(x1,y1);
- Point2D endCoords = drawer.transformedPoint(x2,y2);
-
- float width = (float)(endCoords.getX()-startCoords.getX());
- float height = (float)(endCoords.getY()-startCoords.getY());
- float xStart = (float)startCoords.getX();
- float yStart = (float)startCoords.getY();
-
- // To ensure that the path is created in the right direction,
- // we have to create it by combining single lines instead of
- // creating a simple rectangle
- GeneralPath path = drawer.getLinePath();
- path.moveTo(xStart, yStart);
- path.lineTo(xStart+width, yStart);
- path.lineTo(xStart+width, yStart+height);
- path.lineTo(xStart, yStart+height);
- path.lineTo(xStart, yStart);
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.AffineTransform;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.pdmodel.PDPage;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDInlinedImage;
-import org.apache.pdfbox.util.ImageParameters;
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class BeginInlineImage extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(BeginInlineImage.class);
-
- /**
- * process : BI : begin inline image.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If there is an error displaying the inline image.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PageDrawer drawer = (PageDrawer)context;
- PDPage page = drawer.getPage();
- //begin inline image object
- ImageParameters params = operator.getImageParameters();
- PDInlinedImage image = new PDInlinedImage();
- image.setImageParameters( params );
- image.setImageData( operator.getImageData() );
- BufferedImage awtImage = image.createImage( context.getColorSpaces() );
-
- if (awtImage == null)
- {
- log.warn("BeginInlineImage.process(): createImage returned NULL");
- return;
- }
- int imageWidth = awtImage.getWidth();
- int imageHeight = awtImage.getHeight();
- double pageHeight = drawer.getPageSize().getHeight();
-
- Matrix ctm = drawer.getGraphicsState().getCurrentTransformationMatrix();
- int pageRotation = page.findRotation();
-
- AffineTransform ctmAT = ctm.createAffineTransform();
- ctmAT.scale(1f/imageWidth, 1f/imageHeight);
- Matrix rotationMatrix = new Matrix();
- rotationMatrix.setFromAffineTransform( ctmAT );
- // calculate the inverse rotation angle
- // scaleX = m00 = cos
- // shearX = m01 = -sin
- // tan = sin/cos
- double angle = Math.atan(ctmAT.getShearX()/ctmAT.getScaleX());
- Matrix translationMatrix = null;
- if (pageRotation == 0 || pageRotation == 180)
- {
- translationMatrix = Matrix.getTranslatingInstance((float)(Math.sin(angle)*ctm.getXScale()), (float)(pageHeight-2*ctm.getYPosition()-Math.cos(angle)*ctm.getYScale()));
- }
- else if (pageRotation == 90 || pageRotation == 270)
- {
- translationMatrix = Matrix.getTranslatingInstance((float)(Math.sin(angle)*ctm.getYScale()), (float)(pageHeight-2*ctm.getYPosition()));
- }
- rotationMatrix = rotationMatrix.multiply(translationMatrix);
- rotationMatrix.setValue(0, 1, (-1)*rotationMatrix.getValue(0, 1));
- rotationMatrix.setValue(1, 0, (-1)*rotationMatrix.getValue(1, 0));
- AffineTransform at = new AffineTransform(
- rotationMatrix.getValue(0,0),rotationMatrix.getValue(0,1),
- rotationMatrix.getValue(1,0), rotationMatrix.getValue( 1, 1),
- rotationMatrix.getValue(2,0),rotationMatrix.getValue(2,1)
- );
- drawer.drawImage(awtImage, at);
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.GeneralPath;
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:Daniel.Wilson@BlackLocustSoftware.com">Daniel Wilson</a>
- * @version $Revision: 1.1 $
- */
-public class ClipEvenOddRule extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(ClipEvenOddRule.class);
-
- /**
- * process : W* : set clipping path using even odd rule.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException if there is an error during execution.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
-
- try
- {
- PageDrawer drawer = (PageDrawer)context;
- drawer.setClippingPath(GeneralPath.WIND_EVEN_ODD);
- }
- catch (Exception e)
- {
- log.warn(e, e);
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.GeneralPath;
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:Daniel.Wilson@BlackLocustSoftware.com">Daniel Wilson</a>
- * @version $Revision: 1.1 $
- */
-public class ClipNonZeroRule extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(ClipNonZeroRule.class);
-
- /**
- * process : W : Set the clipping path using non zero winding rule.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If there is an error during the processing.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
-
- try
- {
- PageDrawer drawer = (PageDrawer)context;
- drawer.setClippingPath(GeneralPath.WIND_NON_ZERO);
- }
- catch (Exception e)
- {
- log.warn(e, e);
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFOperator;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class CloseFillEvenOddAndStrokePath extends org.apache.pdfbox.util.operator.OperatorProcessor
-{
-
- /**
- * fill and stroke the path.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- context.processOperator( "h", arguments );
-
- context.processOperator( "f*", arguments );
-
- context.processOperator( "S", arguments );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.1 $
- */
-public class CloseFillNonZeroAndStrokePath extends OperatorProcessor
-{
-
- /**
- * fill and stroke the path.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- context.processOperator( "h", arguments );
-
- context.processOperator( "f", arguments );
-
- context.processOperator( "S", arguments );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-import java.io.IOException;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.3 $
- */
-public class ClosePath extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(ClosePath.class);
-
- /**
- * process : h : Close path.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException if something went wrong during logging
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PageDrawer drawer = (PageDrawer)context;
- try
- {
- drawer.getLinePath().closePath();
- }
- catch( Throwable t )
- {
- log.warn(t, t);
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-import java.awt.geom.Point2D;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class CurveTo extends OperatorProcessor
-{
-
-
- /**
- * process : c : Append curved segment to path.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- PageDrawer drawer = (PageDrawer)context;
-
- COSNumber x1 = (COSNumber)arguments.get( 0 );
- COSNumber y1 = (COSNumber)arguments.get( 1 );
- COSNumber x2 = (COSNumber)arguments.get( 2 );
- COSNumber y2 = (COSNumber)arguments.get( 3 );
- COSNumber x3 = (COSNumber)arguments.get( 4 );
- COSNumber y3 = (COSNumber)arguments.get( 5 );
-
- Point2D point1 = drawer.transformedPoint(x1.doubleValue(), y1.doubleValue());
- Point2D point2 = drawer.transformedPoint(x2.doubleValue(), y2.doubleValue());
- Point2D point3 = drawer.transformedPoint(x3.doubleValue(), y3.doubleValue());
-
- drawer.getLinePath().curveTo((float)point1.getX(), (float)point1.getY(),
- (float)point2.getX(), (float)point2.getY(), (float)point3.getX(), (float)point3.getY());
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-import java.awt.geom.Point2D;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class CurveToReplicateFinalPoint extends OperatorProcessor
-{
-
-
- /**
- * process : y : Append curved segment to path (final point replicated).
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- PageDrawer drawer = (PageDrawer)context;
-
- COSNumber x1 = (COSNumber)arguments.get( 0 );
- COSNumber y1 = (COSNumber)arguments.get( 1 );
- COSNumber x3 = (COSNumber)arguments.get( 2 );
- COSNumber y3 = (COSNumber)arguments.get( 3 );
-
- Point2D point1 = drawer.transformedPoint(x1.doubleValue(), y1.doubleValue());
- Point2D point3 = drawer.transformedPoint(x3.doubleValue(), y3.doubleValue());
-
- drawer.getLinePath().curveTo((float)point1.getX(), (float)point1.getY(),
- (float)point3.getX(), (float)point3.getY(), (float)point3.getX(), (float)point3.getY());
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.GeneralPath;
-import java.awt.geom.Point2D;
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class CurveToReplicateInitialPoint extends OperatorProcessor
-{
-
-
- /**
- * process : v : Append curved segment to path (initial point replicated).
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- PageDrawer drawer = (PageDrawer)context;
-
- COSNumber x2 = (COSNumber)arguments.get( 0 );
- COSNumber y2 = (COSNumber)arguments.get( 1 );
- COSNumber x3 = (COSNumber)arguments.get( 2 );
- COSNumber y3 = (COSNumber)arguments.get( 3 );
- GeneralPath path = drawer.getLinePath();
- Point2D currentPoint = path.getCurrentPoint();
-
- Point2D point2 = drawer.transformedPoint(x2.doubleValue(), y2.doubleValue());
- Point2D point3 = drawer.transformedPoint(x3.doubleValue(), y3.doubleValue());
-
- drawer.getLinePath().curveTo((float)currentPoint.getX(), (float)currentPoint.getY(),
- (float)point2.getX(), (float)point2.getY(), (float)point3.getX(), (float)point3.getY());
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class EndPath extends OperatorProcessor
-{
-
-
- /**
- * process : n : End path.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- PageDrawer drawer = (PageDrawer)context;
- drawer.getLinePath().reset();
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.awt.geom.GeneralPath;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 101 $
- */
-public class FillEvenOddAndStrokePath extends org.apache.pdfbox.util.operator.OperatorProcessor
-{
-
- /**
- * fill and stroke the path.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PageDrawer drawer = (PageDrawer)context;
- GeneralPath currentPath = (GeneralPath)drawer.getLinePath().clone();
-
- context.processOperator( "f*", arguments );
- drawer.setLinePath( currentPath );
-
- context.processOperator( "S", arguments );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.GeneralPath;
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-public class FillEvenOddRule extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(FillEvenOddRule.class);
-
- /**
- * process : f* : fill path using even odd rule.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException if there is an error during execution.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- try
- {
- ///dwilson refactoring
- PageDrawer drawer = (PageDrawer)context;
- drawer.fillPath(GeneralPath.WIND_EVEN_ODD);
- }
- catch (Exception e)
- {
- log.warn(e, e);
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.awt.geom.GeneralPath;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.1 $
- */
-public class FillNonZeroAndStrokePath extends org.apache.pdfbox.util.operator.OperatorProcessor
-{
-
- /**
- * fill and stroke the path.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PageDrawer drawer = (PageDrawer)context;
- GeneralPath currentPath = (GeneralPath)drawer.getLinePath().clone();
-
- context.processOperator( "f", arguments );
- drawer.setLinePath( currentPath );
-
- context.processOperator( "S", arguments );
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.GeneralPath;
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.5 $
- */
-public class FillNonZeroRule extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(FillNonZeroRule.class);
-
- /**
- * process : F/f : fill path using non zero winding rule.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If there is an error during the processing.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
-
- try
- {
- ///dwilson refactoring
- PageDrawer drawer = (PageDrawer)context;
- drawer.fillPath(GeneralPath.WIND_NON_ZERO);
- }
- catch (Exception e)
- {
- log.warn(e, e);
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.AffineTransform;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.cos.COSStream;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.pdmodel.PDPage;
-import org.apache.pdfbox.pdmodel.PDResources;
-import org.apache.pdfbox.pdmodel.graphics.PDGraphicsState;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObject;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectForm;
-import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage;
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.4 $
- */
-public class Invoke extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(Invoke.class);
-
- /**
- * process : Do : Paint the specified XObject (section 4.7).
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If there is an error invoking the sub object.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- PageDrawer drawer = (PageDrawer)context;
- PDPage page = drawer.getPage();
- COSName objectName = (COSName)arguments.get( 0 );
- Map xobjects = drawer.getResources().getXObjects();
- PDXObject xobject = (PDXObject)xobjects.get( objectName.getName() );
- if ( xobject == null )
- {
- log.warn("Can't find the XObject for '"+objectName.getName()+"'");
- }
- else if( xobject instanceof PDXObjectImage )
- {
- PDXObjectImage image = (PDXObjectImage)xobject;
- try
- {
- image.setGraphicsState(drawer.getGraphicsState());
- BufferedImage awtImage = image.getRGBImage();
- if (awtImage == null)
- {
- log.warn("getRGBImage returned NULL");
- return;//TODO PKOCH
- }
- int imageWidth = awtImage.getWidth();
- int imageHeight = awtImage.getHeight();
- double pageHeight = drawer.getPageSize().getHeight();
-
- log.debug("imageWidth: " + imageWidth + "\t\timageHeight: " + imageHeight);
-
- Matrix ctm = drawer.getGraphicsState().getCurrentTransformationMatrix();
- float yScaling = ctm.getYScale();
- float angle = (float)Math.acos(ctm.getValue(0, 0)/ctm.getXScale());
- if (ctm.getValue(0, 1) < 0 && ctm.getValue(1, 0) > 0)
- angle = (-1)*angle;
- ctm.setValue(2, 1, (float)(pageHeight - ctm.getYPosition() - Math.cos(angle)*yScaling));
- ctm.setValue(2, 0, (float)(ctm.getXPosition() - Math.sin(angle)*yScaling));
- // because of the moved 0,0-reference, we have to shear in the opposite direction
- ctm.setValue(0, 1, (-1)*ctm.getValue(0, 1));
- ctm.setValue(1, 0, (-1)*ctm.getValue(1, 0));
- AffineTransform ctmAT = ctm.createAffineTransform();
- ctmAT.scale(1f/imageWidth, 1f/imageHeight);
- drawer.drawImage( awtImage, ctmAT );
- }
- catch( Exception e )
- {
- e.printStackTrace();
- log.error(e, e);
- }
- }
- else if(xobject instanceof PDXObjectForm)
- {
- // save the graphics state
- context.getGraphicsStack().push( (PDGraphicsState)context.getGraphicsState().clone() );
-
- PDXObjectForm form = (PDXObjectForm)xobject;
- COSStream invoke = (COSStream)form.getCOSObject();
- PDResources pdResources = form.getResources();
- if(pdResources == null)
- {
- pdResources = page.findResources();
- }
- // if there is an optional form matrix, we have to
- // map the form space to the user space
- Matrix matrix = form.getMatrix();
- if (matrix != null)
- {
- Matrix xobjectCTM = matrix.multiply( context.getGraphicsState().getCurrentTransformationMatrix());
- context.getGraphicsState().setCurrentTransformationMatrix(xobjectCTM);
- }
- getContext().processSubStream( page, pdResources, invoke );
-
- // restore the graphics state
- context.setGraphicsState( (PDGraphicsState)context.getGraphicsStack().pop() );
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-import java.awt.geom.Point2D;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class LineTo extends OperatorProcessor
-{
-
-
- /**
- * process : l : Append straight line segment to path.
- * @param operator The operator that is being executed.
- * @param arguments List
- */
- public void process(PDFOperator operator, List<COSBase> arguments)
- {
- PageDrawer drawer = (PageDrawer)context;
-
- //append straight line segment from the current point to the point.
- COSNumber x = (COSNumber)arguments.get( 0 );
- COSNumber y = (COSNumber)arguments.get( 1 );
-
- Point2D pos = drawer.transformedPoint(x.doubleValue(), y.doubleValue());
- drawer.getLinePath().lineTo((float)pos.getX(), (float)pos.getY());
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.Point2D;
-import java.util.List;
-import java.io.IOException;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSNumber;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class MoveTo extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(MoveTo.class);
-
- /**
- * process : m : Begin new subpath.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If there is an error processing the operator.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- try
- {
- PageDrawer drawer = (PageDrawer)context;
- COSNumber x = (COSNumber)arguments.get( 0 );
- COSNumber y = (COSNumber)arguments.get( 1 );
- Point2D pos = drawer.transformedPoint(x.doubleValue(), y.doubleValue());
- drawer.getLinePath().moveTo((float)pos.getX(), (float)pos.getY());
- }
- catch (Exception exception)
- {
- log.warn( exception, exception);
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.awt.geom.GeneralPath;
-import java.io.IOException;
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-/**
- * Implementation of sh operator for page drawer.
- * See section 4.6.3 of the PDF 1.7 specification.
- *
- * @author <a href="mailto:Daniel.Wilson@BlackLocustSoftware.com">Daniel Wilson</a>
- * @version $Revision: 1.0 $
- */
-public class SHFill extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(SHFill.class);
-
- /**
- * process : sh : shade fill the path or clipping area.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException if there is an error during execution.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- try
- {
- PageDrawer drawer = (PageDrawer)context;
- drawer.SHFill((COSName)(arguments.get(0)));
-
- }
- catch (Exception e)
- {
- log.warn(e, e);
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.awt.BasicStroke;
-import java.awt.Graphics2D;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de>Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetLineCapStyle extends org.apache.pdfbox.util.operator.SetLineCapStyle
-{
-
- /**
- * Set the line cap style.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- super.process( operator, arguments );
- int lineCapStyle = context.getGraphicsState().getLineCap();
- PageDrawer drawer = (PageDrawer)context;
- BasicStroke stroke = (BasicStroke)drawer.getStroke();
- if (stroke == null)
- {
- drawer.setStroke( new BasicStroke(1,lineCapStyle,BasicStroke.JOIN_MITER) );
- }
- else
- {
- drawer.setStroke( new BasicStroke(stroke.getLineWidth(), lineCapStyle, stroke.getLineJoin(),
- stroke.getMiterLimit(), stroke.getDashArray(), stroke.getDashPhase()));
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.pdmodel.graphics.PDLineDashPattern;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.awt.BasicStroke;
-import java.awt.Graphics2D;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetLineDashPattern extends org.apache.pdfbox.util.operator.SetLineDashPattern
-{
-
- /**
- * Set the line dash pattern.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- super.process( operator, arguments );
- PDLineDashPattern lineDashPattern = context.getGraphicsState().getLineDashPattern();
- PageDrawer drawer = (PageDrawer)context;
- BasicStroke stroke = (BasicStroke)drawer.getStroke();
- if (stroke == null)
- {
- if (lineDashPattern.isDashPatternEmpty())
- {
- drawer.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 10.0f) );
- }
- else
- {
- drawer.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 10.0f,
- lineDashPattern.getCOSDashPattern().toFloatArray(), lineDashPattern.getPhaseStart()) );
- }
- }
- else
- {
- if (lineDashPattern.isDashPatternEmpty())
- {
- drawer.setStroke( new BasicStroke(stroke.getLineWidth(), stroke.getEndCap(),
- stroke.getLineJoin(), stroke.getMiterLimit()) );
- }
- else
- {
- drawer.setStroke( new BasicStroke(stroke.getLineWidth(), stroke.getEndCap(), stroke.getLineJoin(),
- stroke.getMiterLimit(), lineDashPattern.getCOSDashPattern().toFloatArray(),
- lineDashPattern.getPhaseStart()) );
- }
- }
- }
-
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.awt.BasicStroke;
-import java.awt.Graphics2D;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de>Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetLineJoinStyle extends org.apache.pdfbox.util.operator.SetLineJoinStyle
-{
-
- /**
- * Set the line cap style.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- super.process( operator, arguments );
- int lineJoinStyle = context.getGraphicsState().getLineJoin();
- PageDrawer drawer = (PageDrawer)context;
- BasicStroke stroke = (BasicStroke)drawer.getStroke();
- if (stroke == null)
- {
- drawer.setStroke( new BasicStroke(1,BasicStroke.CAP_SQUARE,lineJoinStyle) );
- }
- else
- {
- drawer.setStroke( new BasicStroke(stroke.getLineWidth(), stroke.getEndCap(), lineJoinStyle,
- stroke.getMiterLimit(), stroke.getDashArray(), stroke.getDashPhase()) );
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-import java.awt.BasicStroke;
-import java.awt.Graphics2D;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:andreas@lehmi.de">Andreas Lehmkühler</a>
- * @version $Revision: 1.0 $
- */
-public class SetLineMiterLimit extends org.apache.pdfbox.util.operator.SetLineMiterLimit
-{
-
- /**
- * Set the line dash pattern.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- super.process(operator, arguments);
- float miterLimit = (float)context.getGraphicsState().getMiterLimit();
- PageDrawer drawer = (PageDrawer)context;
- BasicStroke stroke = (BasicStroke)drawer.getStroke();
- if (stroke == null)
- {
- drawer.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER,
- miterLimit, null, 0.0f));
- }
- else
- {
- drawer.setStroke( new BasicStroke(stroke.getLineWidth(), stroke.getEndCap(), stroke.getLineJoin(),
- miterLimit, null, 0.0f));
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.PDFOperator;
-
-import java.awt.BasicStroke;
-import java.awt.Graphics2D;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.2 $
- */
-public class SetLineWidth extends org.apache.pdfbox.util.operator.SetLineWidth
-{
-
- /**
- * w Set line width.
- * @param operator The operator that is being executed.
- * @param arguments List
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- super.process( operator, arguments );
- float lineWidth = (float)context.getGraphicsState().getLineWidth();
- if (lineWidth == 0)
- {
- lineWidth = 1;
- }
- PageDrawer drawer = (PageDrawer)context;
- BasicStroke stroke = (BasicStroke)drawer.getStroke();
- if (stroke == null)
- {
- drawer.setStroke( new BasicStroke( lineWidth ) );
- }
- else
- {
- drawer.setStroke( new BasicStroke(lineWidth, stroke.getEndCap(), stroke.getLineJoin(),
- stroke.getMiterLimit(), stroke.getDashArray(), stroke.getDashPhase()) );
- }
- }
-}
+++ /dev/null
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.pdfbox.util.operator.pagedrawer;
-
-import java.util.List;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.pdfviewer.PageDrawer;
-import org.apache.pdfbox.util.Matrix;
-import org.apache.pdfbox.util.PDFOperator;
-import org.apache.pdfbox.util.operator.OperatorProcessor;
-
-import java.awt.BasicStroke;
-import java.awt.Graphics2D;
-import java.io.IOException;
-
-/**
- * Implementation of content stream operator for page drawer.
- *
- * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
- * @version $Revision: 1.3 $
- */
-public class StrokePath extends OperatorProcessor
-{
-
- /**
- * Log instance.
- */
- private static final Log log = LogFactory.getLog(StrokePath.class);
-
- /**
- * S stroke the path.
- * @param operator The operator that is being executed.
- * @param arguments List
- *
- * @throws IOException If an error occurs while processing the font.
- */
- public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
- {
- ///dwilson 3/19/07 refactor
- try
- {
- PageDrawer drawer = (PageDrawer)context;
-
- float lineWidth = (float)context.getGraphicsState().getLineWidth();
- Matrix ctm = context.getGraphicsState().getCurrentTransformationMatrix();
- if ( ctm != null && ctm.getXScale() > 0)
- {
- lineWidth = lineWidth * ctm.getXScale();
- }
-
- BasicStroke stroke = (BasicStroke)drawer.getStroke();
- if (stroke == null)
- {
- drawer.setStroke( new BasicStroke( lineWidth ) );
- }
- else
- {
- drawer.setStroke( new BasicStroke(lineWidth, stroke.getEndCap(), stroke.getLineJoin(),
- stroke.getMiterLimit(), stroke.getDashArray(), stroke.getDashPhase()) );
- }
- drawer.strokePath();
- }
- catch (Exception exception)
- {
- log.warn(exception, exception);
- }
- }
-}
+++ /dev/null
-<!--
- ! Licensed to the Apache Software Foundation (ASF) under one or more
- ! contributor license agreements. See the NOTICE file distributed with
- ! this work for additional information regarding copyright ownership.
- ! The ASF licenses this file to You under the Apache License, Version 2.0
- ! (the "License"); you may not use this file except in compliance with
- ! the License. You may obtain a copy of the License at
- !
- ! http://www.apache.org/licenses/LICENSE-2.0
- !
- ! Unless required by applicable law or agreed to in writing, software
- ! distributed under the License is distributed on an "AS IS" BASIS,
- ! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ! See the License for the specific language governing permissions and
- ! limitations under the License.
- !-->
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
-<html>
-<head>
-
-</head>
-<body>
-This package contains implementations of all of the PDF operators.
-</body>
-</html>
projects / cubeextranet.git / commitdiff