package javax.microedition.lcdui;

public abstract class Canvas extends Displayable
{

    public static final int UP = 1;
    public static final int DOWN = 6;
    public static final int LEFT = 2;
    public static final int RIGHT = 5;
    public static final int FIRE = 8;
    public static final int GAME_A = 9;
    public static final int GAME_B = 10;
    public static final int GAME_C = 11;
    public static final int GAME_D = 12;
    public static final int KEY_NUM0 = 48;
    public static final int KEY_NUM1 = 49;
    public static final int KEY_NUM2 = 50;
    public static final int KEY_NUM3 = 51;
    public static final int KEY_NUM4 = 52;
    public static final int KEY_NUM5 = 53;
    public static final int KEY_NUM6 = 54;
    public static final int KEY_NUM7 = 55;
    public static final int KEY_NUM8 = 56;
    public static final int KEY_NUM9 = 57;
    public static final int KEY_STAR = 42;
    public static final int KEY_POUND = 35;

    protected Canvas()
    {
    }

    public boolean isDoubleBuffered()
    {
        return false;
    }

    public boolean hasPointerEvents()
    {
        return false;
    }

    public boolean hasPointerMotionEvents()
    {
        return false;
    }

    public boolean hasRepeatEvents()
    {
        return false;
    }

    public int getKeyCode(int i)
    {
        return 0;
    }

    public String getKeyName(int i)
    {
        return null;
    }

    public int getGameAction(int i)
    {
        return 0;
    }

    public void setFullScreenMode(boolean flag)
    {
    }

    protected void keyPressed(int i)
    {
    }

    protected void keyRepeated(int i)
    {
    }

    protected void keyReleased(int i)
    {
    }

    protected void pointerPressed(int i, int j)
    {
    }

    protected void pointerReleased(int i, int j)
    {
    }

    protected void pointerDragged(int i, int j)
    {
    }

    public final void repaint(int i, int j, int k, int l)
    {
    }

    public final void repaint()
    {
    }

    public final void serviceRepaints()
    {
    }

    protected void showNotify()
    {
    }

    protected void hideNotify()
    {
    }

    protected abstract void paint(Graphics g);

    protected void sizeChanged(int i, int j)
    {
    }

}