Examples of pivot.wtk.text.Node

pivot.wtk.text.Node
Abstract base class for document nodes. @author gbrown

                    y -= nodeView.getY();


                    offset = nodeView.getCharacterAt(x, y);


                    // Adjust the offset
                    Node node = nodeView.getNode();
                    offset += node.getOffset();
                } else {
                    // Return the character count of this node
                    Node node = getNode();
                    offset = node.getCharacterCount();
                }
            }


            return offset;
        }

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            // TODO Make this part of the undoable action (for all such
            // actions)
            document.removeRange(selectionStart, selectionLength);
        }


        Node descendant = document.getDescendantAt(selectionStart);
        int offset = selectionStart - descendant.getDocumentOffset();


        if (descendant instanceof TextNode) {
            // The caret is positioned within an existing text node
            TextNode textNode = (TextNode)descendant;
            textNode.insertText(text, offset);
        } else if (descendant instanceof Paragraph) {
            // The caret is positioned on the paragraph terminator
            Paragraph paragraph = (Paragraph)descendant;


            int n = paragraph.getLength();
            if (n > 0) {
                Node node = paragraph.get(n - 1);
                if (node instanceof TextNode) {
                    // Insert the text into the existing node
                    TextNode textNode = (TextNode)node;
                    textNode.insertText(text, offset);
                } else {

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        if (selectionLength > 0) {
            document.removeRange(selectionStart, selectionLength);
        }


        // Walk up the tree until we find a paragraph
        Node descendant = document.getDescendantAt(selectionStart);
        while (!(descendant instanceof Paragraph)) {
            descendant = descendant.getParent();
        }


        // Split the paragraph at the insertion point
        Paragraph leadingSegment = (Paragraph)descendant;
        int offset = selectionStart - leadingSegment.getDocumentOffset();

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                offset--;
            }


            if (offset >= 0
                && offset < document.getCharacterCount()) {
                Node descendant = document.getDescendantAt(offset);


                if (descendant instanceof Paragraph) {
                    // We are deleting a paragraph terminator
                    Paragraph paragraph = (Paragraph)descendant;

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                    y -= nodeView.getY();


                    offset = nodeView.getCharacterAt(x, y);


                    // Adjust the offset
                    Node node = nodeView.getNode();
                    offset += node.getOffset();
                } else {
                    // Return the character count of this node
                    Node node = getNode();
                    offset = node.getCharacterCount();
                }
            }


            return offset;
        }

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Related Classes of pivot.wtk.text.Node

pivot.wtk.skin.TextAreaSkin$ElementView

pivot.wtk.TextArea

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