Package edu.cnu.mdi.view.demo.layout

Class GridDrawer

java.lang.Object

edu.cnu.mdi.graphics.drawable.DrawableAdapter

edu.cnu.mdi.view.demo.layout.GridDrawer

All Implemented Interfaces:

IDrawable

public class GridDrawer
extends DrawableAdapter

Constructor Summary

Constructors

Constructor	Description
GridDrawer(int gridSize, Color gridColor)	Create a grid drawer that draws a grid of the given size and color on the given container.

Method Summary

Modifier and Type	Method	Description
void	draw(Graphics2D g, IContainer container)	Render this drawable.
int	getGridSize()	Get the grid size.

Methods inherited from class edu.cnu.mdi.graphics.drawable.DrawableAdapter

getName, isEnabled, isVisible, prepareForRemoval, setDirty, setEnabled, setName, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GridDrawer

public GridDrawer(int gridSize,
 Color gridColor)

Create a grid drawer that draws a grid of the given size and color on the given container.

Parameters:

gridSize - the size of the grid cells in pixels

gridColor - the color of the grid lines

Method Details

draw

public void draw(Graphics2D g,
 IContainer container)

Render this drawable.

The default implementation performs no drawing. Subclasses should override this method to render custom graphics.

Draw a "snap to" grid overlay.

Specified by:

draw in interface IDrawable

Overrides:

draw in class DrawableAdapter

Parameters:

g - the 2D graphics context to draw with. The caller is responsible for restoring any graphics state (transform, clip, composite, etc.) if needed.

container - the container being rendered into; may be used to query coordinate transforms, world bounds, etc.

getGridSize

public int getGridSize()

Get the grid size.