Kensai
asked on
Simple Question
Hallo
I am new to java and don't usnderstand some basic things that you all experts already know
I want to make something like color chooser(I don't want to use Swing Color chooser)
In then button pressed - {
I collect information about color to choose;
make color;
and here I need to fill my canvas with this color
}
when I use
public void paint(Graphics g){}
compiler makes error
I tryed to create second class like Area_Filler.class but I dont know how to make this 2nd class to work.
Something like
include????
Please explain me such things
urls are also usefull
Roman
PS I will add more points when it grow more
I am new to java and don't usnderstand some basic things that you all experts already know
I want to make something like color chooser(I don't want to use Swing Color chooser)
In then button pressed - {
I collect information about color to choose;
make color;
and here I need to fill my canvas with this color
}
when I use
public void paint(Graphics g){}
compiler makes error
I tryed to create second class like Area_Filler.class but I dont know how to make this 2nd class to work.
Something like
include????
Please explain me such things
urls are also usefull
Roman
PS I will add more points when it grow more
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Arul,
He want the answer without using swings.
He want the answer without using swings.
ASKER
now I want to make color chooser
with 4 textfields(alfa,red,green, blue) and button and canvas.
when you press button - canvas is fillRect with color(a,r,g,b).
It's all what I want now.
But finally I'd wanted to make color chooser more advanced.
From picture with palette. Like any win painting program.
Roman
Thank for a Swing example. This might be educational for me :)
with 4 textfields(alfa,red,green,
when you press button - canvas is fillRect with color(a,r,g,b).
It's all what I want now.
But finally I'd wanted to make color chooser more advanced.
From picture with palette. Like any win painting program.
Roman
Thank for a Swing example. This might be educational for me :)
http://java.sun.com/docs/books/tutorial/index.html
Second:
I didn't really understand your question, but maybe this is what you ment:
Graphics is in package java.awt.Graphics. Therefor you need to import this class.
You can do this by:
import java.awt.Graphics;
(or can import the entire package by: import java.awt.*; )