| 1 | package de.ugoe.cs.swe.bnftools.ui.views.syntaxdiagram;
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| 2 |
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| 3 | import org.eclipse.draw2d.FlowLayout;
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| 4 | import org.eclipse.draw2d.Label;
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| 5 | import org.eclipse.draw2d.MarginBorder;
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| 6 | import org.eclipse.draw2d.PositionConstants;
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| 7 | import org.eclipse.draw2d.RectangleFigure;
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| 8 | import org.eclipse.draw2d.StackLayout;
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| 9 | import org.eclipse.swt.SWT;
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| 10 | import org.eclipse.swt.graphics.Color;
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| 11 |
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| 12 | public class NonTerminalFigure extends SyntaxDiagramFigure {
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| 13 | private String nonterminalString;
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| 14 |
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| 15 | public NonTerminalFigure(String nonterminalString) {
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| 16 | super();
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| 17 | this.nonterminalString = nonterminalString;
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| 18 |
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| 19 | SyntaxDiagramFigure innerFigure = new SyntaxDiagramFigure();
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| 20 | setBorder(new LineMarginBorder(0, 0, 0));
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| 21 | innerFigure.setLayoutManager(new StackLayout());
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| 22 |
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| 23 | FlowLayout layout = new FlowLayout();
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| 24 | layout.setMajorAlignment(FlowLayout.ALIGN_CENTER);
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| 25 | setLayoutManager(layout);
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| 26 |
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| 27 | RectangleFigure rectangle = new RectangleFigure();
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| 28 | rectangle.setAntialias(SWT.ON);
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| 29 | rectangle.setBackgroundColor(new Color(null, 220, 220, 220));
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| 30 | rectangle.setForegroundColor(new Color(null, 170, 170, 170));
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| 31 | innerFigure.add(rectangle);
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| 32 |
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| 33 | Label nonterminalStringLabel = new Label(this.nonterminalString);
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| 34 | nonterminalStringLabel.setForegroundColor(new Color(null, 200, 0, 0));
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| 35 | nonterminalStringLabel.setTextAlignment(PositionConstants.CENTER);
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| 36 | nonterminalStringLabel.setBorder(new MarginBorder(3,8,3,8));
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| 37 | innerFigure.add(nonterminalStringLabel);
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| 38 |
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| 39 | PathFigure leftPath = new PathFigure();
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| 40 | leftPath.setSourceAnchor(this.getLeftAnchor());
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| 41 | leftPath.setTargetAnchor(innerFigure.getLeftAnchor());
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| 42 |
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| 43 | PathFigure rightPath = new PathFigure();
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| 44 | rightPath.setTargetDecoration(null);
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| 45 | rightPath.setSourceAnchor(innerFigure.getRightAnchor());
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| 46 | rightPath.setTargetAnchor(this.getRightAnchor());
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| 47 |
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| 48 | add(leftPath);
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| 49 | add(rightPath);
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| 50 |
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| 51 | add(innerFigure);
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| 52 | }
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| 53 |
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| 54 | public String getTerminalString() {
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| 55 | return nonterminalString;
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| 56 | }
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| 57 |
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| 58 | public void setTerminalString(String terminalString) {
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| 59 | this.nonterminalString = terminalString;
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| 60 | }
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| 61 |
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| 62 | }
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