Fixed Actions for TextCtrl, actions used to apply to the wrong value.

Changed some TABs to spaces in macros, that should end the conflicts because we use different tab sizes (4 vs 8)

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@234 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/field.hpp

@@ -21,6 +21,7 @@ DECLARE_POINTER_TYPE(Style);
 DECLARE_POINTER_TYPE(Value);
 class Context;
 class Dependency;
+class Action;
 
 // for DataViewer/editor
 class DataViewer; class DataEditor;
@@ -134,6 +135,14 @@ class Value {
 	virtual String toString() const = 0;
 	/// Apply scripts to this value, return true if the value has changed
 	virtual bool update(Context&) { last_script_update.update(); return false; }
+	/// This value has been updated by an action
+	/** Does nothing for most Values, only FakeValues can update underlying data */
+	virtual void onAction(Action& a, bool undone) {}
+	/// Is this value the same as some other value (for the same field&card)
+	/** Has behaviour other than == for FakeTextValue.
+	 *  In that case, afterwards this becomes equal to that if they use the same underlying object.
+	 */
+	virtual bool equals(const Value* that);
 	
   private:
 	DECLARE_REFLECTION_VIRTUAL();