Cleaned up the calculation of bounds of symbols, this fixes bounds calculation with symmetries.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1178 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/symbol/select_editor.hpp

@@ -71,7 +71,7 @@ class SymbolSelectEditor : public SymbolEditorBase {
 	SymbolPartRotateAction* rotateAction;
 	SymbolPartShearAction*  shearAction;
 	// Bounding box of selection
-	Vector2D minV, maxV;
+	Bounds bounds;
 	// Where is the rotation center?
 	Vector2D center;
 	// What kind of clicking/dragging are we doing
@@ -112,9 +112,6 @@ class SymbolSelectEditor : public SymbolEditorBase {
 	/// Angle between center and pos
 	double angleTo(const Vector2D& pos);
 	
-	/// Return the position of a handle, dx,dy in <-1, 0, 1>
-	Vector2D handlePos(int dx, int dy);
-	
 	/// Update minV and maxV to be the bounding box of the selected_parts
 	/// Updates center to be the rotation center of the parts
 	void updateBoundingBox();