diff --git a/JThumbnail.java b/JThumbnail.java new file mode 100644 index 0000000..cb2abb8 --- /dev/null +++ b/JThumbnail.java @@ -0,0 +1,175 @@ +import java.awt.Image; + +import javax.swing.ImageIcon; +import javax.swing.JLabel; + +public class JThumbnail extends JLabel { + /* + * JThumbnail + * A custom made "JClass" to implement ImageIcon in a JLabel without too much hassle. + * Includes auto resize-to-fit capabilities. + * https://github.com/MatMasIt/JThumbnail + * Available under MIT License + */ + private ImageIcon i; + private String path, description; + private int w,h; + + +/** + * + * JThumbnail + * + * @param path the path + * @param description the description + * @param w the width + * @param h the height + */ + public JThumbnail(String path, String description, int w, int h) { + + this.i = new ImageIcon(path, description); + this.path = path; + this.description = description; + this.w=w; + this.h=h; + this.i=scaleImage(this.i,this.w,this.h); + this.setIcon(this.i); + } + + +/** + * + * Gets the path + * + * @return the path + */ + public String getPath() { + + return path; + } + + +/** + * + * Sets the path and updates the thumbnail accodringly + * + * @param path the path + */ + public void setPath(String path) { + + this.path = path; + ImageIcon i2 = new ImageIcon(path, this.description); + this.i = i2; + this.i=scaleImage(this.i,this.w,this.h); + this.setIcon(this.i); + } + + +/** + * + * Gets the description + * + * @return the description + */ + public String getDescription() { + + return description; + } + + +/** + * + * Sets the description + * + * @param description the description + */ + public void setDescription(String description) { + + this.description = description; + ImageIcon i2 = new ImageIcon(this.path, description); + this.i = i2; + this.i=scaleImage(this.i,this.w,this.h); + this.setIcon(this.i); + } + + +/** + * + * Gets the Width + * + * @return the Width + */ + public int getW() { + + return w; + } + + +/** + * + * Sets the Width + * + * @param w the witdh + */ + public void setW(int w) { + + this.w = w; + this.i=scaleImage(this.i,this.w,this.h); + this.setIcon(this.i); + } + + +/** + * + * Gets the Height + * + * @return the Heigth + */ + public int getH() { + + return h; + } + + +/** + * + * Sets the Height + * + * @param h the height + */ + public void setH(int h) { + + this.h = h; + this.i=scaleImage(this.i,this.w,this.h); + this.setIcon(this.i); + } + + +/** + * + * Scale image + * + * @param icon the icon + * @param w the width + * @param h the heigth + * @return ImageIcon + */ + public ImageIcon scaleImage(ImageIcon icon, int w, int h) { + + int nw = icon.getIconWidth(); + int nh = icon.getIconHeight(); + + if (icon.getIconWidth() > w) { + nw = w; + nh = (nw * icon.getIconHeight()) / icon.getIconWidth(); + } + + if (nh > h) { + nh = h; + nw = (icon.getIconWidth() * nh) / icon.getIconHeight(); + } + + return new ImageIcon(icon.getImage().getScaledInstance(nw, nh, Image.SCALE_DEFAULT)); + } + +}