Java Graphics Draw paintComponent(Graphics g, Component c, Container p, Rectangle r)

Here you can find the source of paintComponent(Graphics g, Component c, Container p, Rectangle r)

Description

This method paints the given component in the given rectangle.

License

Open Source License

Parameter

Parameter Description
g The Graphics object to draw with.
c The Component to draw
p The Container to reparent to.
r The rectangle that describes the drawing area.

Declaration

public static void paintComponent(Graphics g, Component c, Container p, Rectangle r) 

Method Source Code

//package com.java2s;
/* SwingUtilities.java --
   Copyright (C) 2002, 2004, 2005, 2006,  Free Software Foundation, Inc.
    //from  www.j a  v a  2 s.c o  m
This file is part of GNU Classpath.
    
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
    
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
    
Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
    
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module.  An independent module is a module which is not derived from
or based on this library.  If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so.  If you do not wish to do so, delete this
exception statement from your version. */

import java.awt.Component;
import java.awt.Container;

import java.awt.Graphics;

import java.awt.Rectangle;
import java.awt.Shape;

public class Main {
    /**
     * This method paints the given component at the given position and size.
     * The component will be reparented to the container given.
     *
     * @param g The Graphics object to draw with.
     * @param c The Component to draw
     * @param p The Container to reparent to.
     * @param x The x coordinate to draw at.
     * @param y The y coordinate to draw at.
     * @param w The width of the drawing area.
     * @param h The height of the drawing area.
     */
    public static void paintComponent(Graphics g, Component c, Container p, int x, int y, int w, int h) {
        Container parent = c.getParent();
        if (parent != null)
            parent.remove(c);
        if (p != null)
            p.add(c);

        Shape savedClip = g.getClip();

        g.setClip(x, y, w, h);
        g.translate(x, y);

        c.paint(g);

        g.translate(-x, -y);
        g.setClip(savedClip);
    }

    /**
     * This method paints the given component in the given rectangle.
     * The component will be reparented to the container given.
     *
     * @param g The Graphics object to draw with.
     * @param c The Component to draw
     * @param p The Container to reparent to.
     * @param r The rectangle that describes the drawing area.
     */
    public static void paintComponent(Graphics g, Component c, Container p, Rectangle r) {
        paintComponent(g, c, p, r.x, r.y, r.width, r.height);
    }
}

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  2. paint3DRectEffect(Graphics graphics, int x, int y, int width, int height)
  3. paint3DRoundRectEffect(Graphics g, int x, int y, int width, int height, int radius)
  4. paintBall(Graphics2D g2, Color c)
  5. paintColorImageFromAlphaImage(Image alphaImage, Image out, Color color)
  6. paintCross(Graphics g, Color color, int centerX, int centerY, int size, int width)
  7. paintFilthyPanel(Graphics g, int width, int height)
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  9. paintKnurl3(java.awt.Graphics g2, float x, float y, float width, float height)