Free Starter Utility Class for creating Numbered List in Java
package animation;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.font.FontRenderContext;
import java.awt.font.LineMetrics;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.logging.Logger;
import file.FileUtil;
public class TextToImageUtil {
private static Logger logger = Logger.getLogger(TextToImageUtil.class.toString());
public static void createStringToImageTest(String filename) {
BufferedImage bufferedImage = new BufferedImage(1000, 1000, BufferedImage.TYPE_INT_RGB);
Graphics2D g2D = bufferedImage.createGraphics();
g2D.setBackground(Color.BLACK);
g2D.setColor(Color.CYAN);
Font font = new Font("Arial", Font.PLAIN, 20);
g2D.setFont(font);
int offset = 40;
g2D.drawString("Test Title", offset, offset);
g2D.drawString("1. First Line of Content", offset, 2*offset);
g2D.drawString("2. Second Line of Content", offset, 3*offset);
g2D.drawString("3. Third Line of Content", offset, 4*offset);
g2D.drawString("4. Fourth Line of Content", offset, 5*offset);
writeImage(filename, bufferedImage);
}
public static void createBlackCyanListImage(String filename, String title, ArrayList<String> items) {
createNumberedListImage(filename, title, items, Color.BLACK, Color.CYAN);
}
public static void createNumberedListImage(String filename, String title, ArrayList<String> items, Color colorBackground, Color colorText) {
BufferedImage bufferedImage = new BufferedImage(1000, 1000, BufferedImage.TYPE_INT_RGB);
Graphics2D g2D = bufferedImage.createGraphics();
g2D.setBackground(colorBackground);
g2D.setColor(colorText);
Font font1 = new Font("Arial", Font.PLAIN, 20);
g2D.setFont(font1);
int offset = 40;
LineMetrics lineMetrics = font1.getLineMetrics(title, g2D.getFontRenderContext());
g2D.drawString(title, offset, offset);
Rectangle2D rect2D = font1.getStringBounds(title, g2D.getFontRenderContext());
// lineWidth = 100;
// Draw Underline
g2D.setStroke(new BasicStroke(2));
/* g2D.drawLine(offset, offset+7,
offset+(int)rect2D.getWidth(),
offset+7); */
Font font2 = new Font("Arial", Font.PLAIN, 18);
g2D.setFont(font2);
int maxWidth = 0;
for (int i=0; i<items.size(); i++) {
int position = i+1;
g2D.drawString(""+position+". "+items.get(i), offset, (position+1)*offset);
int currentWidth = (int)font1.getStringBounds(items.get(i), g2D.getFontRenderContext()).getWidth();
if (currentWidth>maxWidth) {
maxWidth = currentWidth;
}
}
g2D.drawRect(offset-10, offset+10, offset+maxWidth+10, offset*items.size());
writeImage(filename, bufferedImage);
}
private static void writeImage(String filename, BufferedImage bufferedImage) {
try {
String workingDirectory = FileUtil.getWorkingPath();
String outputFile = workingDirectory+"\\src\\assets\\"+filename+".bmp";
FileUtil.writeBitmap(bufferedImage, outputFile);
} catch (Exception e) {
logger.severe("Exception: "+e.getMessage());
}
}
}Example Use
String itemsOfList[] = {"Item one","Item two", "Peace", "This is the fourth item on the list"};
TextToImageUtil.createBlackCyanListImage("testListBlackCyanImage", "Title of Document",
new ArrayList<>(Arrays.asList(itemsOfList)));Mar 07, 2023 5:44:29 AM main.Main main
INFO:
Never Say Die!, Others do not get to claim ground on what you can and cannot do, You will Prevail!, You can do it!, Encouragement Throughput has yet to be maximized, Customer Experience and Quality can be Improved, Encouragement Throughput has yet to be maximized, You will Prevail!, Initial conditions can mean a lot, Small changes do add up, Never Say Die!, Customer Experience and Quality can be Improved, Don’t forget an extra bottle of water can change a lot, Possible is Power, Customer Experience and Quality can be Improved.
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Small changes do add up, You will Prevail!, There is hope in a New Day, Possible has yet to be defined, Initial conditions can mean a lot, Initial conditions can mean a lot, There is hope in a New Day, The future has yet to be written, Customer Experience and Quality can be Improved, Past activation energy can be clear sailing, Small changes do add up, Encouragement Throughput has yet to be maximized, Past activation energy can be clear sailing, Small changes do add up, You can do it!.
Nsdtp! Never Say Die Throughput!, You can do it!, Possible is Power, Customer Experience and Quality can be Improved, Customer Experience and Quality can be Improved, There is hope in a New Day, Customer Experience and Quality can be Improved, You can do it!, Possible is Power, The future has yet to be written, Nsdtp! Never Say Die Throughput!, Don’t forget an extra bottle of water can change a lot, Encouragement Throughput has yet to be maximized, Don’t forget an extra bottle of water can change a lot, Small changes do add up.
There is hope in a New Day, Possible has yet to be defined, You will Prevail!, Never Say Die!, Small changes do add up, Never Say Die!, You can do it!, Others do not get to claim ground on what you can and cannot do, Possible is Power, Past activation energy can be clear sailing, Possible is Power, Initial conditions can mean a lot, Possible is Power, Encouragement Throughput has yet to be maximized, There is hope in a New Day.
Nsdtp! Never Say Die Throughput!, You will Prevail!, Never Say Die!, Customer Experience and Quality can be Improved, Nsdtp! Never Say Die Throughput!, You can do it!, Customer Experience and Quality can be Improved, Nsdtp! Never Say Die Throughput!, Small changes do add up, There is hope in a New Day, Possible has yet to be defined, Others do not get to claim ground on what you can and cannot do, Possible is Power, You can do it!, Possible has yet to be defined.
Don’t forget an extra bottle of water can change a lot, You will Prevail!, Others do not get to claim ground on what you can and cannot do, Nsdtp! Never Say Die Throughput!, Past activation energy can be clear sailing, Don’t forget an extra bottle of water can change a lot, Initial conditions can mean a lot, The future has yet to be written, There is hope in a New Day, Possible is Power, Never Say Die!, Past activation energy can be clear sailing, Customer Experience and Quality can be Improved, You can do it!, Never Say Die!.
Possible has yet to be defined, Small changes do add up, Customer Experience and Quality can be Improved, Customer Experience and Quality can be Improved, Others do not get to claim ground on what you can and cannot do, Possible is Power, You can do it!, Don’t forget an extra bottle of water can change a lot, Encouragement Throughput has yet to be maximized, Initial conditions can mean a lot, There is hope in a New Day, Encouragement Throughput has yet to be maximized, Nsdtp! Never Say Die Throughput!, There is hope in a New Day, Encouragement Throughput has yet to be maximized.
You can do it!, Possible has yet to be defined, Initial conditions can mean a lot, Customer Experience and Quality can be Improved, Possible is Power, Nsdtp! Never Say Die Throughput!, Don’t forget an extra bottle of water can change a lot, You can do it!, Others do not get to claim ground on what you can and cannot do, Nsdtp! Never Say Die Throughput!, Small changes do add up, Possible has yet to be defined, There is hope in a New Day, Others do not get to claim ground on what you can and cannot do, There is hope in a New Day.
Never Say Die!, Small changes do add up, Nsdtp! Never Say Die Throughput!, Nsdtp! Never Say Die Throughput!, Nsdtp! Never Say Die Throughput!, There is hope in a New Day, The future has yet to be written, Customer Experience and Quality can be Improved, Never Say Die!, You will Prevail!, Possible is Power, Past activation energy can be clear sailing, There is hope in a New Day, You will Prevail!, Initial conditions can mean a lot.
Mar 07, 2023 5:44:29 AM main.Main main
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Mar 07, 2023 5:44:29 AM main.Main main
INFO: Do the dishes, Clean your room, The prettiest flowers have the most leaves
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Go pick up some important documents from work, Always be safe in the lab, The prettiest flowers have the most leaves
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Do the dishes, Go pick up some important documents from work, Never Say Die!
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Eat your vegetables, Clean your room, Hug a kitten
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Always be safe in the lab, Always be safe in the lab, Never Say Die!
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Go pick up some important documents from work, Always be safe in the lab, you hug the lovable dictator
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Do the dishes, Always be safe in the lab, Hug a kitten
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Eat your vegetables, Do the dishes, The prettiest flowers have the most leaves
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Eat your vegetables, Go pick up some important documents from work, The prettiest flowers have the most leaves
Mar 07, 2023 5:44:29 AM main.Main main
INFO: Always be safe in the lab, Eat your vegetables, Hug a kitten
Mar 07, 2023 5:44:29 AM main.Main main
INFO:
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