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Text File  |  2001-06-19  |  1.6 KB  |  73 lines
  1. !!Script 
  2. // Copyright ⌐ 2001 - Modelworks Software
  3.  
  4. /**
  5. @Tool: goDown~displays the bookmark just above the current
  6. line.
  7. @EndTool: 
  8. @Summary: goDown~displays the bookmark just above
  9. */
  10.  
  11. var gOutput = getOutput();
  12.  
  13. function DoCommand()
  14. { 
  15.     var editor = getActiveEditor();
  16.     if (editor)
  17.     {
  18.         var bookmarkList = GetBookmarks(editor);
  19.         if (bookmarkList)
  20.         {
  21.             var lineIndex = editor.getSelection().startLineIndex;
  22.             
  23.             var position = bookmarkList.getHeadPosition();
  24.             while (position && position.valid)
  25.             {
  26.                 var bookmark = bookmarkList.getNext(position);
  27.                 if (bookmark.sortValue > lineIndex)
  28.                 {
  29.                     bookmark.go();
  30.                     return;
  31.                 }
  32.             }
  33.         }
  34.     }
  35. }
  36.  
  37. function GetBookmarks(editor) // Get sorted list of bookmarks in this editor
  38. {
  39.     var path = editor.path;
  40.     var bookmarkMap = getMapFile("Bookmarks");
  41.     var list = newList();
  42.     
  43.     var position = bookmarkMap.getHeadPosition();
  44.     while (position && position.valid)
  45.     {
  46.         var association = bookmarkMap.getNext(position);
  47.         var bookmark = association.value;
  48.         if (bookmark.valid() && bookmark.path == path)
  49.         {
  50.             list.addTail(bookmark);
  51.         }
  52.     }
  53.  
  54.     var position = list.getHeadPosition();
  55.     while (position && position.valid)
  56.     {
  57.         var bookmark = list.getNext(position);
  58.         bookmark.sortValue = bookmark.startLineIndex;
  59.     }
  60.     list.sort(compareItems);
  61.     return list;
  62. }
  63.  
  64. function compareItems(itemA, itemB)
  65. {
  66.     // Assumes itemA and itemB are Bookmarks
  67.     if ( itemA.sortValue < itemB.sortValue) return -1;
  68.     if (itemA.sortValue == itemB.sortValue) return 0;
  69.     
  70.     return 1;
  71. }
  72. !!/Script
  73.