| Index: trunk/parsers/wikidom/lib/synth/es.Position.js |
| — | — | @@ -59,6 +59,30 @@ |
| 60 | 60 | /* Methods */ |
| 61 | 61 | |
| 62 | 62 | /** |
| | 63 | + * Adds the values of a given position to this one. |
| | 64 | + * |
| | 65 | + * @method |
| | 66 | + * @param position {es.Position} Position to add values from |
| | 67 | + */ |
| | 68 | +es.Position.prototype.add = function( position ) { |
| | 69 | + this.top += position.top; |
| | 70 | + this.bottom += position.bottom; |
| | 71 | + this.left += position.left; |
| | 72 | +}; |
| | 73 | + |
| | 74 | +/** |
| | 75 | + * Subtracts the values of a given position to this one. |
| | 76 | + * |
| | 77 | + * @method |
| | 78 | + * @param position {es.Position} Position to subtract values from |
| | 79 | + */ |
| | 80 | +es.Position.prototype.subtract = function( position ) { |
| | 81 | + this.top -= position.top; |
| | 82 | + this.bottom -= position.bottom; |
| | 83 | + this.left -= position.left; |
| | 84 | +}; |
| | 85 | + |
| | 86 | +/** |
| 63 | 87 | * Checks if this position is the same as another one. |
| 64 | 88 | * |
| 65 | 89 | * @method |