Package com.simplicite.util.tools

Class ImageTool

  • public class ImageTool
extends java.lang.Object
    Image toolbox
    This class only provides static variables and methods

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.io.File resizeImage​(java.io.File imagePath, int maxsize, java.lang.String format, java.lang.String outDir)
      Resize an image: The generated file's name: resized_[name]_[maxsize].[format]
      static byte[] resizeToJPG​(byte[] orig, int width)  
      static byte[] resizeToPNG​(byte[] orig, int width)  
      static byte[] text2image​(java.lang.String text, java.lang.String fontName, int fontSize, int width, int height, int posX, int posY, java.lang.String format)  
      static byte[] text2jpg​(java.lang.String text, int textSize, int width, int height, int posX, int posY)  
      static byte[] text2png​(java.lang.String text, int textSize, int width, int height, int posX, int posY)  

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • resizeImage

        public static java.io.File resizeImage​(java.io.File imagePath,
                                       int maxsize,
                                       java.lang.String format,
                                       java.lang.String outDir)

        Resize an image: The generated file's name: resized_[name]_[maxsize].[format]

        Parameters:
        imagePath - Source image
        maxsize - Output width/height size (fit/scale the image)
        format - Output image format "JPG" "PNG"...
        outDir - Output directory to save the file
        Returns:
        The resized file or null if error

      • resizeToPNG

        public static byte[] resizeToPNG​(byte[] orig,
                                 int width)
                          throws java.lang.Exception
        Throws:
        java.lang.Exception

      • resizeToJPG

        public static byte[] resizeToJPG​(byte[] orig,
                                 int width)
                          throws java.lang.Exception
        Throws:
        java.lang.Exception

      • text2image

        public static byte[] text2image​(java.lang.String text,
                                java.lang.String fontName,
                                int fontSize,
                                int width,
                                int height,
                                int posX,
                                int posY,
                                java.lang.String format)

      • text2png

        public static byte[] text2png​(java.lang.String text,
                              int textSize,
                              int width,
                              int height,
                              int posX,
                              int posY)

      • text2jpg

        public static byte[] text2jpg​(java.lang.String text,
                              int textSize,
                              int width,
                              int height,
                              int posX,
                              int posY)