src/javajs/swing/JSplitPane.java

   1 package javajs.swing;\r
   2 \r
   3 import javajs.awt.Container;\r
   4 import javajs.util.SB;\r
   5 \r
   6 public class JSplitPane extends JComponent {\r
   7 \r
   8         public static final int HORIZONTAL_SPLIT = 1;\r
   9         boolean isH = true;\r
  10         private int split = 1;\r
  11         private Container right;\r
  12         private Container left;\r
  13 \r
  14         public JSplitPane(int split) {\r
  15                 super("JSpP");\r
  16                 this.split = split;\r
  17                 isH = (split == HORIZONTAL_SPLIT);\r
  18         }\r
  19         \r
  20         public void setRightComponent(JComponent r) {\r
  21                 right = new JComponentImp(null);\r
  22                 right.add(r); \r
  23         }\r
  24 \r
  25         public void setLeftComponent(JComponent l) {\r
  26                 left = new JComponentImp(null);\r
  27                 left.add(l);\r
  28         }\r
  29 \r
  30         @Override\r
  31         public int getSubcomponentWidth() {\r
  32                 int w = this.width;\r
  33                 if (w == 0) {\r
  34                         int wleft = left.getSubcomponentWidth();\r
  35                         int wright = right.getSubcomponentWidth();\r
  36                         if (wleft > 0 && wright > 0) {\r
  37                                 if (isH)\r
  38                                         w = wleft + wright;\r
  39                                 else\r
  40                                         w = Math.max(wleft, wright);\r
  41                         }\r
  42                 }\r
  43                 return w;\r
  44         }\r
  45         \r
  46         @Override\r
  47         public int getSubcomponentHeight() {\r
  48                 int h = this.height;\r
  49                 if (h == 0) {\r
  50                         int hleft = left.getSubcomponentHeight();\r
  51                         int hright = right.getSubcomponentHeight();\r
  52                         if (hleft > 0 && hright > 0) {\r
  53                                 if (isH)\r
  54                                         h = Math.max(hleft, hright);\r
  55                                 else\r
  56                                         h = hleft + hright;\r
  57                         }\r
  58                 }\r
  59                 return h;\r
  60         }\r
  61         \r
  62         @Override\r
  63         public String toHTML() {\r
  64                 if (left == null || right == null)\r
  65                         return "";\r
  66                 boolean isH = (split == HORIZONTAL_SPLIT);\r
  67                 if (width == 0)\r
  68                   width = getSubcomponentWidth();\r
  69                 if (height == 0)\r
  70                   height = getSubcomponentHeight();\r
  71                 SB sb = new SB();\r
  72                 sb.append("<div id='" + id + "' class='JSplitPane' style='" + getCSSstyle(100, 100) + "'>");\r
  73                 if (isH) \r
  74                         sb.append("<div id='" + id + "_left' style='width:50%;height:100%;position:absolute;top:0%;left:0%'>");\r
  75                 else\r
  76                         sb.append("<div id='" + id + "_top' style='width:100%;height:50%;position:absolute;top:0%;left:0%'>");\r
  77                 sb.append(left.getComponents()[0].toHTML());\r
  78                 if (isH) \r
  79                         sb.append("</div><div id='" + id + "_right' style='width:50%;height:100%;position:absolute;top:0%;left:50%'>");\r
  80                 else\r
  81                         sb.append("</div><div id='" + id + "_bottom' style='width:100%;height:50%;position:absolute;top:50%;left:0%'>");\r
  82                 sb.append(right.getComponents()[0].toHTML());\r
  83                 sb.append("</div></div>\n");\r
  84                 return sb.toString();\r
  85         }\r
  86 \r
  87 \r
  88 }\r