src/be/nikiroo/jvcard/tui/ImageTextControl.java

   1 package be.nikiroo.jvcard.tui;
   2
   3 import java.awt.Image;
   4
   5 import be.nikiroo.jvcard.tui.ImageText.Mode;
   6
   7 import com.googlecode.lanterna.TerminalSize;
   8 import com.googlecode.lanterna.gui2.BorderLayout;
   9 import com.googlecode.lanterna.gui2.Panel;
  10 import com.googlecode.lanterna.gui2.TextBox;
  11
  12 public class ImageTextControl extends Panel {
  13         private ImageText img;
  14         private TextBox txt;
  15         private int mode;
  16
  17         public ImageTextControl(Image image, TerminalSize size) {
  18                 Mode mode = Mode.DOUBLE_DITHERING;
  19                 if (!UiColors.getInstance().isUnicode()) {
  20                         mode = Mode.ASCII;
  21                 }
  22
  23                 Mode[] modes = Mode.values();
  24                 for (int i = 0; i < modes.length; i++) {
  25                         if (mode == modes[i])
  26                                 this.mode = i;
  27                 }
  28
  29                 this.setLayoutManager(new BorderLayout());
  30                 setImg(new ImageText(image, size, mode));
  31         }
  32
  33         public boolean switchMode() {
  34                 if (img == null || !UiColors.getInstance().isUnicode())
  35                         return false;
  36
  37                 Mode[] modes = Mode.values();
  38                 mode++;
  39                 if (mode >= modes.length)
  40                         mode = 0;
  41
  42                 img.setMode(modes[mode]);
  43                 setImg(img);
  44
  45                 return true;
  46         }
  47
  48         public void invertColor() {
  49                 if (img != null) {
  50                         img.setColorInvert(!img.isColorInvert());
  51                         setImg(img);
  52                 }
  53         }
  54
  55         private void setImg(ImageText img) {
  56                 this.img = img;
  57                 removeAllComponents();
  58                 txt = null;
  59                 if (img != null) {
  60                         txt = new TextBox(img.getText());
  61                         this.addComponent(txt, BorderLayout.Location.CENTER);
  62                 }
  63         }
  64 }