Cleanup project root

src/js/drawingtools/selectiontools/RectangleSelect.js

@@ -0,0 +1,52 @@
+/**
+ * @provide pskl.drawingtools.RectangleSelect
+ *
+ * @require pskl.utils
+ */
+(function() {
+  var ns = $.namespace("pskl.drawingtools");
+
+  ns.RectangleSelect = function() {
+    this.toolId = "tool-rectangle-select";
+    this.helpText = "Rectangle selection tool";
+    
+    ns.BaseSelect.call(this);
+  };
+
+  pskl.utils.inherit(ns.RectangleSelect, ns.BaseSelect);
+  
+
+  /**
+   * @override
+   */
+  ns.RectangleSelect.prototype.onSelectStart_ = function (col, row, color, frame, overlay) {
+    // Drawing the first point of the rectangle in the fake overlay canvas:
+    overlay.setPixel(col, row, color);
+  };
+
+  /**
+   * When creating the rectangle selection, we clear the current overlayFrame and
+   * redraw the current rectangle based on the orgin coordinate and
+   * the current mouse coordiinate in sprite.
+   * @override
+   */
+  ns.RectangleSelect.prototype.onSelect_ = function (col, row, color, frame, overlay) {
+    overlay.clear();
+    if(this.startCol == col &&this.startRow == row) {
+      $.publish(Events.SELECTION_DISMISSED);
+    } else {
+      var selection = new pskl.selection.RectangularSelection(
+        this.startCol, this.startRow, col, row);
+      $.publish(Events.SELECTION_CREATED, [selection]);
+      this.drawSelectionOnOverlay_(selection, overlay);
+    }
+  };
+
+  /**
+   * @override
+   */
+  ns.RectangleSelect.prototype.onSelectEnd_ = function (col, row, color, frame, overlay) {
+    this.onSelect_(col, row, color, frame, overlay);
+  };
+
+})();