Examples with Node ch.hsr.ifs.pasta.tree.Node used on opensource projects

Example 1 with Node

use of ch.hsr.ifs.pasta.tree.Node in project ch.hsr.ifs.cdttesting by IFS-HSR.

the class ASTWidget method setupCanvas.

private void setupCanvas() {
    resizeCanvas();
    canvas.setBackground(WHITE);
    canvas.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(final PaintEvent e) {
            if (lastControl != null) {
                adjustView(lastControl);
            }
            if (root != null) {
                root.visit(node -> {
                    if (node.data().getFirst().isVisible()) {
                        if (node.parent() != null) {
                            drawArrowFromParent(e.gc, node);
                        }
                        return NodeVisitor.AfterVisitBehaviour.Continue;
                    }
                    return NodeVisitor.AfterVisitBehaviour.Abort;
                });
            }
        }
    });
}

Example 2 with Node

use of ch.hsr.ifs.pasta.tree.Node in project ch.hsr.ifs.cdttesting by IFS-HSR.

the class ASTWidget method createNode.

private Node<Pair<Button, IASTNode>> createNode(final Button button, final IASTNode astNode) {
    final Node<Pair<Button, IASTNode>> node = new Node<>(new Pair<>(button, astNode));
    final Point minButtonSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
    nodeHeight = Math.max(nodeHeight, minButtonSize.y);
    node.setWidth(minButtonSize.x);
    node.treatAsLeaf(true);
    if (astNode instanceof ICPPASTTranslationUnit) {
        button.setBackground(GOLDEN_YELLOW);
        button.getFont().getFontData()[0].setStyle(SWT.BOLD);
    }
    button.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(final MouseEvent e) {
            int selectKey = 0;
            if (prefStore.getString(PreferenceConstants.P_HOW_TO_SELECT).equals(PreferenceConstants.P_SELECT_BY_RIGHT_CLICK)) {
                selectKey = 3;
            } else if (prefStore.getString(PreferenceConstants.P_HOW_TO_SELECT).equals(PreferenceConstants.P_SELECT_BY_LEFT_CLICK)) {
                selectKey = 1;
            }
            if (e.button == selectKey) {
                setNodeInNodeView(astNode);
            }
            if (e.button == 1) {
                buildChildrenAndRefresh(node);
            }
        }
    });
    button.addMouseTrackListener(new MouseTrackListener() {

        @Override
        public void mouseHover(final MouseEvent e) {
            if (prefStore.getString(PreferenceConstants.P_HOW_TO_SELECT).equals(PreferenceConstants.P_SELECT_BY_MOUSE_OVER)) {
                setNodeInNodeView(astNode);
            }
            IASTFileLocation fileLocation = astNode.getFileLocation();
            while (fileLocation.getContextInclusionStatement() != null) {
                final IASTPreprocessorIncludeStatement contextInclusionStatement = fileLocation.getContextInclusionStatement();
                fileLocation = contextInclusionStatement.getFileLocation();
            }
            final TextSelection textSelection = new TextSelection(fileLocation.getNodeOffset(), fileLocation.getNodeLength());
            CUIPlugin.getActivePage().getActiveEditor().getEditorSite().getSelectionProvider().setSelection(textSelection);
        }

        @Override
        public void mouseExit(final MouseEvent e) {
        }

        @Override
        public void mouseEnter(final MouseEvent e) {
        }
    });
    return node;
}