Difference between revisions of "Graphics2D"

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(fillRect)
(setColor)
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==setColor==
 
==setColor==
 +
<question width='100' height='100' className='Raster' imgOut='flag.png'>
 
The method '''setColor''' determines the color used for following operation (such as fillRect). '''setColor''' takes a color as a parameter.
 
The method '''setColor''' determines the color used for following operation (such as fillRect). '''setColor''' takes a color as a parameter.
 
'''Named Colors'''
 
'''Named Colors'''
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'''Custom Colors'''
 
'''Custom Colors'''
 
You can use one of the standard colors (such as '''Color.red''') or you can use a custom color using the constructor '''new Color(10,20,30)''' which uses red, green and blue components 10, 20, 30. Each component can be a value from 0 to 255.
 
You can use one of the standard colors (such as '''Color.red''') or you can use a custom color using the constructor '''new Color(10,20,30)''' which uses red, green and blue components 10, 20, 30. Each component can be a value from 0 to 255.
<question width='100' height='100' className='Raster' imgOut='flag.png'>
 
 
<prog lang='java'>static void drawFlag(Graphics2D g){
 
<prog lang='java'>static void drawFlag(Graphics2D g){
 
   g.setColor(Color.red);
 
   g.setColor(Color.red);

Revision as of 13:06, 7 September 2008

The Graphics2D class is part of the Java library. It is documented at http://java.sun.com/j2se/1.5.0/docs/api/java/awt/Graphics2D.html

fillRect

The method fillRect(x,y,w,h) takes four parameters x,y (for the top left corner) and w,h for the width and height of the rectangle to be filled.


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setColor

The method setColor determines the color used for following operation (such as fillRect). setColor takes a color as a parameter. Named Colors

You can use one of the standard colors such as Color.red. Other colors include: black blue cyan darkGray gray green lightGray magenta orange pink red white yellow.

Custom Colors You can use one of the standard colors (such as Color.red) or you can use a custom color using the constructor new Color(10,20,30) which uses red, green and blue components 10, 20, 30. Each component can be a value from 0 to 255.


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