Java writes to a picture, two ways to merge pictures

Package writeimg;  Import Javax.imageio.ImageIO;  Import Java.awt.Color;  Import Java.awt.Font;  Import Java.awt.Graphics2D;  Import Java.awt.image.BufferedImage;  Import Java.io.File;  Import java.io.IOException;      Import Java.net.URL; public class Pic {Private font font = new Font ("Chinese cloud", Font.plain, 40);//Add Font property setting private graphics2d g =        Null        private int fontsize = 0;        private int x = 0;        private int y = 0; /** * Import local image to buffer */public bufferedimage loadimagelocal (String imgname) {try {retur          N Imageio.read (new File (imgname));          } catch (IOException e) {System.out.println (E.getmessage ());      } return null;              /** * Import Network picture to buffer */public bufferedimage Loadimageurl (String imgname) {try {              URL url = new URL (imgname);          return Imageio.read (URL); } catch (IOException e) {System.out.println (E.GetMessage ());      } return null; }/** * Generate new picture to local */public void writeimagelocal (String newimage, bufferedimage img) {if (n                  Ewimage! = NULL && img! = null) {try {file outputfile = new File (newimage);              Imageio.write (img, "JPG", outputfile);              } catch (IOException e) {System.out.println (E.getmessage ());          }}}/** * Set the font of the text, etc. */public void SetFont (String fontstyle, int fontSize) {          This.fontsize = fontsize;      This.font = new Font (FontStyle, Font.plain, fontSize); }/** * Modify the picture to return the modified picture buffer (output only one line of text) */public BufferedImage modifyimage (bufferedimage img, Object cont              ent, int x, int y) {try {int w = img.getwidth ();              int h = img.getheight ();              g = Img.creategraphics (); G.setbackground (Color.White);             G.setcolor (Color.orange);//Set Font color if (this.font! = null) G.setfont (This.font);                   Verify the ordinate and horizontal coordinates of the output position if (x >= h | | y >= w) {this.x = h-this.fontsize + 2;              This.y = W;                  } else {this.x = x;              This.y = y;              } if (content! = null) {g.drawstring (content.tostring (), this.x, THIS.Y);          } g.dispose ();          } catch (Exception e) {System.out.println (E.getmessage ());      } return img; }/** * Modify the picture to return the modified picture buffer (output multiple text segments) xory:true indicates that the content is output on one line; False indicates that the content is output multiple lines */public bufferedimage Modify  Image (BufferedImage img, object[] contentarr, int x, int y, Boolean xory) {try {int w              = Img.getwidth ();              int h = img.getheight ();              g = Img.creategraphics (); G.setbackground (color.white);              G.setcolor (color.red);              if (This.font! = null) G.setfont (This.font);                  Verify the ordinate and horizontal coordinates of the output position if (x >= h | | y >= w) {this.x = h-this.fontsize + 2;              This.y = W;                  } else {this.x = x;              This.y = y;                  } if (Contentarr! = null) {int arrlen = contentarr.length; if (xory) {for (int i = 0; i < Arrlen; i++) {g.drawstring (Contentarr[i]                          . toString (), this.x, THIS.Y);                      This.x + = contentarr[i].tostring (). Length () * THIS.FONTSIZE/2 + 5;//recalculate text output location                          }} else {for (int i = 0; i < Arrlen; i++) {                          g.DrawString (Contentarr[i].tostring (), this.x, THIS.Y); This.y + = This. fontsize + 2;//recalculate text output location}}} g.dispose ();          } catch (Exception e) {System.out.println (E.getmessage ());      } return img;       }/** * Modify the picture to return the modified picture buffer (output only one line of text) * * Time: 2007-10-8 * * @param img * @return * *              Public bufferedimage modifyimageye (bufferedimage img) {try {int w = img.getwidth ();              int h = img.getheight ();              g = Img.creategraphics ();              G.setbackground (Color.White);              G.setcolor (Color.Blue);//Set Font color if (this.font! = null) G.setfont (This.font);              g.DrawString ("reyo.cn", w-85, h-5);          G.dispose ();          } catch (Exception e) {System.out.println (E.getmessage ());      } return img;      } public BufferedImage Modifyimagetogeter (BufferedImage B, bufferedimage D) {      try {int w = b.getwidth ();                              int h = b.getheight ();              g = D.creategraphics ();              G.drawimage (b, N, W, h, NULL);          G.dispose ();          } catch (Exception e) {System.out.println (E.getmessage ());      } return D;            } public static void Main (string[] args) {pic TT = new pic ();  BufferedImage d = tt.loadimagelocal ("d:\\11.jpg");           BufferedImage B = TT//. Loadimagelocal ("e:\\ file (word,excel,pdf,ppt.txt) \\zte-logo.png");            Tt.writeimagelocal ("D:\\cc.jpg", Tt.modifyimage (D, "Xichang Apple", 90,90)//to the picture to write the document);          Tt.writeimagelocal ("D:\\cc.jpg", Tt.modifyimagetogeter (b, D));      Combine multiple images together System.out.println ("Success");  }    }

Original: http://www.cnblogs.com/interdrp/archive/2013/03/04/2942559.html

Java writes to a picture, two ways to merge pictures