Example usage for javax.swing.text View getEndOffset

Introduction

In this page you can find the example usage for javax.swing.text View getEndOffset.

Prototype

public int getEndOffset() 

Source Link

Document

Fetches the portion of the model for which this view is responsible.

Usage

From source file:TextFieldViews.java

public static void displayView(View view, int indent, Document doc, PrintStream out) {
    String name = view.getClass().getName();
    for (int i = 0; i < indent; i++) {
        out.print("\t");
    }//from w  ww .java  2 s  .  c  o m

    int start = view.getStartOffset();
    int end = view.getEndOffset();
    out.println(name + "; offsets [" + start + ", " + end + "]");
    int viewCount = view.getViewCount();
    if (viewCount == 0) {
        int length = Math.min(32, end - start);
        try {
            String txt = doc.getText(start, length);
            for (int i = 0; i < indent + 1; i++) {
                out.print("\t");
            }
            out.println("[" + txt + "]");
        } catch (BadLocationException e) {
        }
    } else {
        for (int i = 0; i < viewCount; i++) {
            displayView(view.getView(i), indent + 1, doc, out);
        }
    }
}

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From source file:ShowHTMLViews.java

public static void displayView(View view, int indent, Document doc, PrintStream out) {
    String name = view.getClass().getName();
    for (int i = 0; i < indent; i++) {
        out.print("  ");
    }/*from   w w w . j a  v  a 2 s .c  om*/

    int start = view.getStartOffset();
    int end = view.getEndOffset();
    out.println(name + "; offsets [" + start + ", " + end + "]");
    for (int i = 0; i < indent; i++) {
        out.print("  ");
    }
    HTMLDocDisplay.displayAttributes(view.getAttributes(), indent, out);
    int viewCount = view.getViewCount();
    if (viewCount == 0) {
        int length = Math.min(32, end - start);
        try {
            String txt = doc.getText(start, length);
            for (int i = 0; i < indent + 1; i++) {
                out.print("  ");
            }
            out.println("[" + txt + "]");
        } catch (BadLocationException e) {
        }
    } else {
        for (int i = 0; i < viewCount; i++) {
            displayView(view.getView(i), indent + 1, doc, out);
        }
    }
    out.println("");
}

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From source file:TextComponentDisplay.java

public static void displayView(View view, int tabs, PrintStream out) {
    // Print info about this view
    for (int i = 0; i < tabs; i++) {
        out.print("\t");
    }//w  w  w . j  av a 2  s.c o m

    out.println(view.getClass().getName());

    for (int i = 0; i < tabs; i++) {
        out.print("\t");
    }

    out.println("Start: " + view.getStartOffset() + "; end: " + view.getEndOffset());

    // Display child views, if any.
    int childViews = view.getViewCount();
    for (int i = 0; i < childViews; i++) {
        View childView = view.getView(i);
        displayView(childView, tabs + 1, out);
    }
}

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From source file:Main.java

@Override
public Shape paintLayer(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c, View view) {
    g.setColor(color == null ? c.getSelectionColor() : color);
    Rectangle rect = null;/*  w  ww. j  a  v  a  2  s .c o  m*/
    if (offs0 == view.getStartOffset() && offs1 == view.getEndOffset()) {
        if (bounds instanceof Rectangle) {
            rect = (Rectangle) bounds;
        } else {
            rect = bounds.getBounds();
        }
    } else {
        try {
            Shape shape = view.modelToView(offs0, Position.Bias.Forward, offs1, Position.Bias.Backward, bounds);
            rect = (shape instanceof Rectangle) ? (Rectangle) shape : shape.getBounds();
        } catch (BadLocationException e) {
            return null;
        }
    }
    FontMetrics fm = c.getFontMetrics(c.getFont());
    int baseline = rect.y + rect.height - fm.getDescent() + 1;
    g.drawLine(rect.x, baseline, rect.x + rect.width, baseline);
    g.drawLine(rect.x, baseline + 1, rect.x + rect.width, baseline + 1);
    return rect;
}

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