Examples of pivot.wtk.content.TreeNode

pivot.wtk.content.TreeNode
Default tree node implementation. @author gbrown

        this.treeView = treeView;
        this.path = path;


        // Get the data being edited
        List<?> treeData = treeView.getTreeData();
        TreeNode nodeData = (TreeNode)Sequence.Tree.get(treeData, path);


        // Get the node bounds
        Bounds nodeBounds = treeView.getNodeBounds(path);
        int nodeIndent = treeView.getNodeIndent(path.getLength());
        nodeBounds.x += nodeIndent;
        nodeBounds.width -= nodeIndent;


        // Render the node data
        TreeViewNodeRenderer nodeRenderer = (TreeViewNodeRenderer)treeView.getNodeRenderer();
        nodeRenderer.render(nodeData, treeView, false, false,
            TreeView.NodeCheckState.UNCHECKED, false, false);
        nodeRenderer.setSize(nodeBounds.width, nodeBounds.height);


        // Get the text bounds
        Bounds textBounds = nodeRenderer.getTextBounds();


        if (textBounds != null) {
            textInput = new TextInput();
            Insets padding = (Insets)textInput.getStyles().get("padding");


            // Calculate the bounds of what we're editing
            Bounds editBounds = new Bounds(nodeBounds);
            editBounds.x += textBounds.x - (padding.left + 1);
            editBounds.width -= textBounds.x;
            editBounds.width += (padding.left + 1);


            // Scroll to make the text as visible as possible
            treeView.scrollAreaToVisible(editBounds.x, editBounds.y,
                textBounds.width + padding.left + 1, editBounds.height);


            // Constrain the bounds by what is visible through Viewport ancestors
            editBounds = treeView.getVisibleArea(editBounds.x, editBounds.y,
                editBounds.width, editBounds.height);


            textInput.setText(nodeData.getText());
            textInput.setPreferredWidth(editBounds.width);
            textInput.getComponentKeyListeners().add(textInputKeyHandler);


            popup = new Window(textInput);
            popup.getWindowStateListeners().add(popupStateHandler);

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        if (!isEditing()) {
            throw new IllegalStateException();
        }


        List<?> treeData = treeView.getTreeData();
        TreeNode nodeData = (TreeNode)Sequence.Tree.get(treeData, path);


        // Update the node data
        String text = textInput.getText();
        nodeData.setText(text);


        // Notifying the parent will close the popup
        int n = path.getLength();
        if (n == 1) {
            // Base case

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        this.treeView = treeView;
        this.path = path;


        // Get the data being edited
        List<?> treeData = treeView.getTreeData();
        TreeNode nodeData = (TreeNode)Sequence.Tree.get(treeData, path);


        // Get the node bounds
        Bounds nodeBounds = treeView.getNodeBounds(path);
        int nodeIndent = treeView.getNodeIndent(path.getLength());
        nodeBounds = new Bounds(nodeBounds.x + nodeIndent, nodeBounds.y,
            nodeBounds.width - nodeIndent, nodeBounds.height);


        // Render the node data
        TreeViewNodeRenderer nodeRenderer = (TreeViewNodeRenderer)treeView.getNodeRenderer();
        nodeRenderer.render(nodeData, treeView, false, false,
            TreeView.NodeCheckState.UNCHECKED, false, false);
        nodeRenderer.setSize(nodeBounds.width, nodeBounds.height);


        // Get the text bounds
        Bounds textBounds = nodeRenderer.getTextBounds();


        if (textBounds != null) {
            textInput = new TextInput();
            Insets padding = (Insets)textInput.getStyles().get("padding");


            // Calculate the bounds of what we're editing
            Bounds editBounds = new Bounds(nodeBounds.x + textBounds.x - (padding.left + 1),
                nodeBounds.y, nodeBounds.width - textBounds.x + (padding.left + 1),
                nodeBounds.height);


            // Scroll to make the text as visible as possible
            treeView.scrollAreaToVisible(editBounds.x, editBounds.y,
                textBounds.width + padding.left + 1, editBounds.height);


            // Constrain the bounds by what is visible through Viewport ancestors
            editBounds = treeView.getVisibleArea(editBounds.x, editBounds.y,
                editBounds.width, editBounds.height);


            textInput.setText(nodeData.getText());
            textInput.setPreferredWidth(editBounds.width);
            textInput.getComponentKeyListeners().add(textInputKeyHandler);


            popup = new Window(textInput, true);
            popup.getWindowStateListeners().add(popupStateHandler);

View Full Code Here

        if (!isEditing()) {
            throw new IllegalStateException();
        }


        List<?> treeData = treeView.getTreeData();
        TreeNode treeNode = (TreeNode)Sequence.Tree.get(treeData, path);


        // Update the node data
        String text = textInput.getText();
        treeNode.setText(text);


        // Get a reference to the parent of the node data
        int n = path.getLength();
        List<TreeNode> parentData;

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Related Classes of pivot.wtk.content.TreeNode

pivot.wtk.content.TreeViewNodeEditor

pivot.wtk.media.Image

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