Java by API/java.text/TextAttribute
Содержание
TextAttribute.BACKGROUND
<source lang="java">
import java.awt.Color; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.BACKGROUND, Color.LIGHT_GRAY, 2, 9);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
</source>
TextAttribute.CHAR_REPLACEMENT
<source lang="java">
import java.awt.Color; import java.awt.Container; import java.awt.Font; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Image; import java.awt.RenderingHints; import java.awt.font.GraphicAttribute; import java.awt.font.ImageGraphicAttribute; import java.awt.font.TextAttribute; import java.awt.image.BufferedImage; import java.text.AttributedString; 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 {
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
Font serifFont = new Font("Serif", Font.PLAIN, 32);
AttributedString as = new AttributedString("www.jexp.ru");
as.addAttribute(TextAttribute.FONT, serifFont);
Image image = createImage();
ImageGraphicAttribute imageAttribute = new ImageGraphicAttribute(image,
GraphicAttribute.TOP_ALIGNMENT);
as.addAttribute(TextAttribute.CHAR_REPLACEMENT, imageAttribute, 5, 6);
g2.drawString(as.getIterator(), 20, 120);
}
private BufferedImage createImage() {
BufferedImage bim;
Color[] colors = { Color.red, Color.blue, Color.yellow, };
int width = 8, height = 8;
bim = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = bim.createGraphics();
for (int i = 0; i < width; i++) {
g2.setPaint(colors[(i / 2) % colors.length]);
g2.drawLine(0, i, i, 0);
g2.drawLine(width - i, height, width, height - i);
}
return bim;
}
}
</source>
TextAttribute.FONT
<source lang="java">
import java.awt.Font; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
Font font = new Font("Serif", Font.PLAIN, 40);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.FONT, font);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
</source>
TextAttribute.FOREGROUND
<source lang="java">
import java.awt.Color; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.FOREGROUND, Color.red, 0, 2);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
</source>
TextAttribute.SIZE
<source lang="java">
import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.SIZE, 40);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
</source>
TextAttribute.STRIKETHROUGH
<source lang="java">
import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.STRIKETHROUGH, TextAttribute.STRIKETHROUGH_ON, 2, 8);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
</source>
TextAttribute.SUPERSCRIPT
<source lang="java">
import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.SUPERSCRIPT, TextAttribute.SUPERSCRIPT_SUPER, 5, 7);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
</source>
TextAttribute.UNDERLINE
<source lang="java">
import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.font.TextAttribute; import java.text.AttributedString; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel {
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
AttributedString as1 = new AttributedString("1234567890");
as1.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON, 3, 4);
g2d.drawString(as1.getIterator(), 15, 60);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Text attributes");
frame.add(new Main());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(620, 190);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
</source>
