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VCAFE.3.0A
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Rect.java
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1998-10-01
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package symantec.itools.awt.shape;
import java.awt.Graphics;
import java.awt.Color;
// 07/30/97 LAB Updated version to 1.1. Added contains method. Modified paint to use the
// calculated bevel colors if it was in BEVEL_RAISED or BEVEL_LOWERED mode.
// 08/15/97 LAB Made paint call super.paint to ensure the colors would get updated if needed.
/**
* This class forms the Rectangle shape component.
* @see symantec.itools.awt.shape.HorizontalLine
* @see symantec.itools.awt.shape.Square
* @see symantec.itools.awt.shape.VerticalLine
* @version 1.1, July 30, 1997
* @author Symantec
*/
public class Rect extends Shape
{
/**
* Constructs a default Rectangle.
*/
public Rect()
{
}
/**
* Checks whether this component "contains" the specified (x, y)
* location, where x and y are defined to be relative to the
* coordinate system of this component.
* @param x the x coordinate
* @param y the y coordinate
* @see java.awt.Component#getComponentAt
*/
public boolean contains(int x, int y)
{
if (fill)
{
return super.contains(x, y);
}
else
{
if ((y == 0) || (y == height - 1))
return ((x >= 0) && (x < width));
if ((x == 0) || (x == width - 1))
return ((y >= 0) && (y < height));
return false;
}
}
/**
* Paints the rectangle using the given graphics context.
* This is a standard Java AWT method which typically gets called
* by the AWT to handle painting this component. It paints this component
* using the given graphics context. The graphics context clipping region
* is set to the bounding rectangle of this component and its <0,0>
* coordinate is this component's top-left corner.
*
* @param g the graphics context used for painting
* @see java.awt.Component#repaint
* @see java.awt.Component#update
*/
public void paint(Graphics g)
{
super.paint(g);
g.clipRect(0, 0, width, height);
int w = width - 1, h = height - 1;
switch (style)
{
case BEVEL_LINE :
if (fill)
{
g.setColor(fillColor);
g.fillRect(0, 0, w, h);
}
g.setColor(getForeground());
g.drawRect(0, 0, w, h);
break;
case BEVEL_LOWERED :
if (fill)
{
g.setColor(fillColor);
g.fillRect(1, 1, w - 1, h - 1);
}
g.setColor(bevelDarkerColor);
g.drawLine(0, h, 0, 0);
g.drawLine(0, 0, w, 0);
g.setColor(bevelLighterColor);
g.drawLine(w, 0, w, h);
g.drawLine(w, h, 0, h);
break;
case BEVEL_RAISED :
if (fill)
{
g.setColor(fillColor);
g.fillRect(1, 1, w - 1, h - 1);
}
g.setColor(bevelLighterColor);
g.drawLine(0, h, 0, 0);
g.drawLine(0, 0, w, 0);
g.setColor(bevelDarkerColor);
g.drawLine(w, 0, w, h);
g.drawLine(w, h, 0, h);
break;
default :
if (fill)
{
g.setColor(fillColor);
g.fillRect(0, 0, width, height);
}
else
{
g.setColor(getForeground());
g.drawRect(0, 0, w, h);
}
}
}
}