в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:31:17Z

1 версия

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== RenderingHints: containsValue(Object value) ==



<source lang="java">

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.JComponent;
import javax.swing.JFrame;
public class Main {
public static void main(String[] args) {
new Main();
}
Main() {
JFrame frame = new JFrame();
frame.add(new MyComponent());
frame.setSize(300, 300);
frame.setVisible(true);
}
}
class MyComponent extends JComponent {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
RenderingHints rhints = g2d.getRenderingHints();
boolean antialiasOn = rhints.containsValue(RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
}
}

</source>



== RenderingHints.KEY_ANTIALIASING ==



<source lang="java">

import java.awt.Color;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.geom.Rectangle2D;
import javax.swing.JComponent;
import javax.swing.JFrame;
public class MainClass{
public static void main(String[] args) {
JFrame jf = new JFrame("Demo");
Container cp = jf.getContentPane();
MyCanvas tl = new MyCanvas();
cp.add(tl);
jf.setSize(300, 200);
jf.setVisible(true);
}
}
class MyCanvas extends JComponent {
Shape shape;
public MyCanvas() {
shape = create();
}
protected Shape create() {
float cm = 72 / 2.54f;
return new Rectangle2D.Float(cm, cm, 2 * cm, cm);
}

public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

g2.setPaint(Color.black);
g2.draw(shape);
}
}

</source>



== RenderingHints.VALUE_ANTIALIAS_OFF ==



<source lang="java">

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.JComponent;
import javax.swing.JFrame;
public class BasicDraw {
public static void main(String[] args) {
new BasicDraw();
}
BasicDraw() {
JFrame frame = new JFrame();
frame.add(new MyComponent());
frame.setSize(300, 300);
frame.setVisible(true);
}
}
class MyComponent extends JComponent {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
}
}

</source>



== RenderingHints.VALUE_ANTIALIAS_ON ==



<source lang="java">

import java.awt.Color;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.geom.Rectangle2D;
import javax.swing.JComponent;
import javax.swing.JFrame;
public class MainClass{
public static void main(String[] args) {
JFrame jf = new JFrame("Demo");
Container cp = jf.getContentPane();
MyCanvas tl = new MyCanvas();
cp.add(tl);
jf.setSize(300, 200);
jf.setVisible(true);
}
}
class MyCanvas extends JComponent {
Shape shape;
public MyCanvas() {
shape = create();
}
protected Shape create() {
float cm = 72 / 2.54f;
return new Rectangle2D.Float(cm, cm, 2 * cm, cm);
}

public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

g2.setPaint(Color.black);
g2.draw(shape);
}
}

</source>



== RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HBGR ==



<source lang="java">

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
public class TextQualityDemoVALUE_TEXT_ANTIALIAS_LCD_HBGR {
public static void main(String[] args) {
JFrame frame = new JFrame("LCD Text Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setPreferredSize(new Dimension(630, 460));
frame.setContentPane(new MyPanel(RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HBGR));
frame.pack();
frame.setVisible(true);
}
}
class MyPanel extends JPanel {
private Object hintValue;
public MyPanel(Object hintValue) {
this.hintValue = hintValue;
this.setPreferredSize(new Dimension(300, 100));
String title = hintValue.toString();
Border border = new TitledBorder(title);
this.setBorder(border);
}
public void paintComponent(Graphics g) {
Dimension d = this.getSize();
BufferedImage backBuffer = (BufferedImage) this.createImage(d.width, d.height);
Graphics2D g2 = backBuffer.createGraphics();
g2.setColor(Color.WHITE);
g2.fillRect(0, 0, d.width, d.height);
g2.setColor(Color.BLACK);
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, hintValue);
g2.drawRect(0, 0, d.width - 1, d.height - 1);
g2.drawString("abcdefghijklmnopqrstuvwxyz", 20, 40);
g2.drawString("ABCDEFGHIJKLMNOPQRSTUVWXYZ", 20, 60);
g2.drawString("1234567890-=!@#$%^&*()_+,./<>?", 20, 80);
g.drawImage(backBuffer, 0, 0, this);
}
}

</source>



== RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB ==



<source lang="java">

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
public class TextQualityDemoVALUE_TEXT_ANTIALIAS_LCD_HRGB {
public static void main(String[] args) {
JFrame frame = new JFrame("LCD Text Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setPreferredSize(new Dimension(630, 460));
frame.setContentPane(new MyPanel(RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB));
frame.pack();
frame.setVisible(true);
}
}
class MyPanel extends JPanel {
private Object hintValue;
public MyPanel(Object hintValue) {
this.hintValue = hintValue;
this.setPreferredSize(new Dimension(300, 100));
String title = hintValue.toString();
Border border = new TitledBorder(title);
this.setBorder(border);
}
public void paintComponent(Graphics g) {
Dimension d = this.getSize();
BufferedImage backBuffer = (BufferedImage) this.createImage(d.width, d.height);
Graphics2D g2 = backBuffer.createGraphics();
g2.setColor(Color.WHITE);
g2.fillRect(0, 0, d.width, d.height);
g2.setColor(Color.BLACK);
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, hintValue);
g2.drawRect(0, 0, d.width - 1, d.height - 1);
g2.drawString("abcdefghijklmnopqrstuvwxyz", 20, 40);
g2.drawString("ABCDEFGHIJKLMNOPQRSTUVWXYZ", 20, 60);
g2.drawString("1234567890-=!@#$%^&*()_+,./<>?", 20, 80);
g.drawImage(backBuffer, 0, 0, this);
}
}

</source>



== RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VBGR ==



<source lang="java">

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
public class TextQualityDemoVALUE_TEXT_ANTIALIAS_LCD_VBGR {
public static void main(String[] args) {
JFrame frame = new JFrame("LCD Text Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setPreferredSize(new Dimension(630, 460));
frame.setContentPane(new MyPanel(RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VBGR));
frame.pack();
frame.setVisible(true);
}
}
class MyPanel extends JPanel {
private Object hintValue;
public MyPanel(Object hintValue) {
this.hintValue = hintValue;
this.setPreferredSize(new Dimension(300, 100));
String title = hintValue.toString();
Border border = new TitledBorder(title);
this.setBorder(border);
}
public void paintComponent(Graphics g) {
Dimension d = this.getSize();
BufferedImage backBuffer = (BufferedImage) this.createImage(d.width, d.height);
Graphics2D g2 = backBuffer.createGraphics();
g2.setColor(Color.WHITE);
g2.fillRect(0, 0, d.width, d.height);
g2.setColor(Color.BLACK);
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, hintValue);
g2.drawRect(0, 0, d.width - 1, d.height - 1);
g2.drawString("abcdefghijklmnopqrstuvwxyz", 20, 40);
g2.drawString("ABCDEFGHIJKLMNOPQRSTUVWXYZ", 20, 60);
g2.drawString("1234567890-=!@#$%^&*()_+,./<>?", 20, 80);
g.drawImage(backBuffer, 0, 0, this);
}
}

</source>



== RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VRGB ==



<source lang="java">

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
public class TextQualityDemoVALUE_TEXT_ANTIALIAS_LCD_VRGB {
public static void main(String[] args) {
JFrame frame = new JFrame("LCD Text Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setPreferredSize(new Dimension(630, 460));
frame.setContentPane(new MyPanel(RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VRGB));
frame.pack();
frame.setVisible(true);
}
}
class MyPanel extends JPanel {
private Object hintValue;
public MyPanel(Object hintValue) {
this.hintValue = hintValue;
this.setPreferredSize(new Dimension(300, 100));
String title = hintValue.toString();
Border border = new TitledBorder(title);
this.setBorder(border);
}
public void paintComponent(Graphics g) {
Dimension d = this.getSize();
BufferedImage backBuffer = (BufferedImage) this.createImage(d.width, d.height);
Graphics2D g2 = backBuffer.createGraphics();
g2.setColor(Color.WHITE);
g2.fillRect(0, 0, d.width, d.height);
g2.setColor(Color.BLACK);
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, hintValue);
g2.drawRect(0, 0, d.width - 1, d.height - 1);
g2.drawString("abcdefghijklmnopqrstuvwxyz", 20, 40);
g2.drawString("ABCDEFGHIJKLMNOPQRSTUVWXYZ", 20, 60);
g2.drawString("1234567890-=!@#$%^&*()_+,./<>?", 20, 80);
g.drawImage(backBuffer, 0, 0, this);
}
}

</source>



== RenderingHints.VALUE_TEXT_ANTIALIAS_OFF ==



<source lang="java">

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.JComponent;
import javax.swing.JFrame;
public class BasicDraw {
public static void main(String[] args) {
new BasicDraw();
}
BasicDraw() {
JFrame frame = new JFrame();
frame.add(new MyComponent());
frame.setSize(300, 300);
frame.setVisible(true);
}
}
class MyComponent extends JComponent {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
}
}

</source>



== RenderingHints.VALUE_TEXT_ANTIALIAS_ON ==



<source lang="java">

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
public class TextQualityDemoVALUE_TEXT_ANTIALIAS_ON {
public static void main(String[] args) {
JFrame frame = new JFrame("LCD Text Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setPreferredSize(new Dimension(630, 460));
frame.setContentPane(new MyPanel(RenderingHints.VALUE_TEXT_ANTIALIAS_ON));
frame.pack();
frame.setVisible(true);
}
}
class MyPanel extends JPanel {
private Object hintValue;
public MyPanel(Object hintValue) {
this.hintValue = hintValue;
this.setPreferredSize(new Dimension(300, 100));
String title = hintValue.toString();
Border border = new TitledBorder(title);
this.setBorder(border);
}
public void paintComponent(Graphics g) {
Dimension d = this.getSize();
BufferedImage backBuffer = (BufferedImage) this.createImage(d.width, d.height);
Graphics2D g2 = backBuffer.createGraphics();
g2.setColor(Color.WHITE);
g2.fillRect(0, 0, d.width, d.height);
g2.setColor(Color.BLACK);
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, hintValue);
g2.drawRect(0, 0, d.width - 1, d.height - 1);
g2.drawString("abcdefghijklmnopqrstuvwxyz", 20, 40);
g2.drawString("ABCDEFGHIJKLMNOPQRSTUVWXYZ", 20, 60);
g2.drawString("1234567890-=!@#$%^&*()_+,./<>?", 20, 80);
g.drawImage(backBuffer, 0, 0, this);
}
}

</source>

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в 17:43, 31 мая 2010

Admin: 1 версия