EvalListener to evaluate expression from inputs

[modules/shaper.git] / src / ModelAPI / ModelAPI_Events.h

diff --git a/src/ModelAPI/ModelAPI_Events.h b/src/ModelAPI/ModelAPI_Events.h
index f7293bb6dd5c8a270d94a3c890dc346ba1ec8939..69153a98847fc449c4962a6aeb0145a27ae4983d 100644 (file)
--- a/src/ModelAPI/ModelAPI_Events.h
+++ b/src/ModelAPI/ModelAPI_Events.h
@@ -10,6 +10,7 @@
 #include <ModelAPI.h>
 #include <ModelAPI_Object.h>
 #include <ModelAPI_Feature.h>
+#include <ModelAPI_Attribute.h>
 #include <Events_MessageGroup.h>
 #include <Events_Loop.h>
 
@@ -45,6 +46,10 @@ static const char * EVENT_DOCUMENT_CHANGED = "CurrentDocumentChanged";
 static const char * EVENT_FEATURE_STATE_REQUEST = "FeatureStateRequest";
 static const char * EVENT_FEATURE_STATE_RESPONSE = "FeatureStateResponse";
 
+
+static const char * EVENT_UPDATE_VIEWER_BLOCKED = "UpdateViewerBlocked";
+static const char * EVENT_UPDATE_VIEWER_UNBLOCKED = "UpdateViewerUnblocked";
+
 /// Message that feature was changed (used for Object Browser update): moved, updated and deleted
 class MODELAPI_EXPORT ModelAPI_ObjectUpdatedMessage : public Events_MessageGroup
 {
@@ -141,25 +146,49 @@ public:
 };
 
 /// Message that document (Part, PartSet) was created
-class MODELAPI_EXPORT ModelAPI_DocumentCreatedMessage : public Events_Message
+class ModelAPI_DocumentCreatedMessage : public Events_Message
 {
   DocumentPtr myDocument;
 
  public:
   /// Creates an empty message
-  ModelAPI_DocumentCreatedMessage(const Events_ID theID, const void* theSender = 0);
+  MODELAPI_EXPORT ModelAPI_DocumentCreatedMessage(const Events_ID theID, const void* theSender = 0);
   /// The virtual destructor
-  virtual ~ModelAPI_DocumentCreatedMessage();
-
-  static Events_ID eventId()
+  MODELAPI_EXPORT virtual ~ModelAPI_DocumentCreatedMessage();
+  /// Static. Returns EventID of the message.
+  MODELAPI_EXPORT static Events_ID eventId()
   {
     static const char * MY_DOCUMENT_CREATED_EVENT_ID("DocumentCreated");
     return Events_Loop::eventByName(MY_DOCUMENT_CREATED_EVENT_ID);
   }
 
+  /// Returns a document stored in the message
+  MODELAPI_EXPORT DocumentPtr document() const;
+  /// Sets a document to the message
+  MODELAPI_EXPORT void setDocument(DocumentPtr theDocument);
+};
+
+/// Message that attribute text should be evaluated in the attribute value
+class ModelAPI_AttributeEvalMessage : public Events_Message
+{
+  AttributePtr myAttribute;
+
+ public:
+  /// Creates an empty message
+  MODELAPI_EXPORT ModelAPI_AttributeEvalMessage(const Events_ID theID, const void* theSender = 0);
+  /// The virtual destructor
+  MODELAPI_EXPORT virtual ~ModelAPI_AttributeEvalMessage();
+  /// Static. Returns EventID of the message.
+  MODELAPI_EXPORT static Events_ID eventId()
+  {
+    static const char * MY_ATTRIBUTE_EVALUATION_EVENT_ID("AttributeEvaluationRequest");
+    return Events_Loop::eventByName(MY_ATTRIBUTE_EVALUATION_EVENT_ID);
+  }
 
-  DocumentPtr document() const;
-  void setDocument(DocumentPtr theDocument);
+  /// Returns a document stored in the message
+  MODELAPI_EXPORT AttributePtr attribute() const;
+  /// Sets a document to the message
+  MODELAPI_EXPORT void setAttribute(AttributePtr theDocument);
 };
 
 #endif