| /* |
| * |
| * 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.royale.compiler.internal.fxg.dom; |
| |
| import static org.apache.royale.compiler.fxg.FXGConstants.FXG_GROUP_ELEMENT; |
| import static org.apache.royale.compiler.fxg.FXGConstants.FXG_ID_ATTRIBUTE; |
| import static org.apache.royale.compiler.fxg.FXGConstants.FXG_SCALEGRIDBOTTOM_ATTRIBUTE; |
| import static org.apache.royale.compiler.fxg.FXGConstants.FXG_SCALEGRIDLEFT_ATTRIBUTE; |
| import static org.apache.royale.compiler.fxg.FXGConstants.FXG_SCALEGRIDRIGHT_ATTRIBUTE; |
| import static org.apache.royale.compiler.fxg.FXGConstants.FXG_SCALEGRIDTOP_ATTRIBUTE; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.apache.royale.compiler.fxg.dom.IFXGNode; |
| import org.apache.royale.compiler.internal.fxg.dom.types.ScalingGrid; |
| import org.apache.royale.compiler.problems.FXGInvalidGroupIDAttributeProblem; |
| import org.apache.royale.compiler.problems.FXGInvalidScaleGridGroupChildProblem; |
| import org.apache.royale.compiler.problems.ICompilerProblem; |
| |
| /** |
| * A GroupDefinition represents the special use of Group as the basis for an |
| * FXG Library Definition. It acts as the base graphic context for a symbol |
| * definition. A GroupDefinition differs from a Group instance in that it |
| * cannot define a transform, filters or have an id attribute. |
| */ |
| public class GroupDefinitionNode extends AbstractFXGNode |
| { |
| //-------------------------------------------------------------------------- |
| // |
| // Attributes |
| // |
| //-------------------------------------------------------------------------- |
| |
| public double scaleGridLeft = 0.0; |
| public double scaleGridRight = 0.0; |
| public double scaleGridTop = 0.0; |
| public double scaleGridBottom = 0.0; |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Children |
| // |
| //-------------------------------------------------------------------------- |
| |
| public List<GraphicContentNode> children; |
| @Override |
| public List<IFXGNode> getChildren() |
| { |
| List<IFXGNode> childrenRes = new ArrayList<IFXGNode>(); |
| childrenRes.addAll(super.getChildren()); |
| if(children != null) |
| childrenRes.addAll(children); |
| |
| return childrenRes; |
| } |
| //-------------------------------------------------------------------------- |
| // |
| // IFXGNode Implementation |
| // |
| //-------------------------------------------------------------------------- |
| |
| @Override |
| public void addChild(IFXGNode child, Collection<ICompilerProblem> problems) |
| { |
| if (child instanceof GraphicContentNode) |
| { |
| if (child instanceof TextGraphicNode) |
| textCount++; |
| |
| if (children == null) |
| children = new ArrayList<GraphicContentNode>(); |
| |
| children.add((GraphicContentNode)child); |
| |
| if (child instanceof GroupNode) |
| { |
| if (definesScaleGrid()) |
| { |
| // A child Group cannot exist in a Group that |
| // defines the scale grid |
| problems.add(new FXGInvalidScaleGridGroupChildProblem(getDocumentPath(), child.getStartLine(), child.getStartColumn())); |
| return; |
| } |
| } |
| } |
| else |
| { |
| super.addChild(child, problems); |
| } |
| } |
| |
| @Override |
| public String getNodeName() |
| { |
| return FXG_GROUP_ELEMENT; |
| } |
| |
| @Override |
| public void setAttribute(String name, String value, Collection<ICompilerProblem> problems) |
| { |
| if (FXG_SCALEGRIDLEFT_ATTRIBUTE.equals(name)) |
| { |
| scaleGridLeft = DOMParserHelper.parseDouble(this, value, name, scaleGridLeft, problems); |
| definesScaleGrid = true; |
| } |
| else if (FXG_SCALEGRIDTOP_ATTRIBUTE.equals(name)) |
| { |
| scaleGridTop = DOMParserHelper.parseDouble(this, value, name, scaleGridTop, problems); |
| definesScaleGrid = true; |
| } |
| else if (FXG_SCALEGRIDRIGHT_ATTRIBUTE.equals(name)) |
| { |
| scaleGridRight = DOMParserHelper.parseDouble(this, value, name, scaleGridRight, problems); |
| definesScaleGrid = true; |
| } |
| else if (FXG_SCALEGRIDBOTTOM_ATTRIBUTE.equals(name)) |
| { |
| scaleGridBottom = DOMParserHelper.parseDouble(this, value, name, scaleGridBottom, problems); |
| definesScaleGrid = true; |
| } |
| else if (FXG_ID_ATTRIBUTE.equals(name)) |
| { |
| //The id attribute is not allowed on the Group child a Definition. |
| problems.add(new FXGInvalidGroupIDAttributeProblem(getDocumentPath(), getStartLine(), getStartColumn())); |
| } |
| else |
| { |
| super.setAttribute(name, value, problems); |
| } |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Helper Methods |
| // |
| //-------------------------------------------------------------------------- |
| |
| public ScalingGrid getScalingGrid() |
| { |
| ScalingGrid scalingGrid = null; |
| |
| if (definesScaleGrid()) |
| { |
| scalingGrid = new ScalingGrid(); |
| scalingGrid.scaleGridLeft = scaleGridLeft; |
| scalingGrid.scaleGridTop = scaleGridTop; |
| scalingGrid.scaleGridRight = scaleGridRight; |
| scalingGrid.scaleGridBottom = scaleGridBottom; |
| } |
| |
| return scalingGrid; |
| } |
| |
| public boolean definesScaleGrid() |
| { |
| return definesScaleGrid; |
| } |
| |
| public int getTextCount() |
| { |
| return textCount; |
| } |
| |
| private boolean definesScaleGrid; |
| private int textCount;} |