Changeset 1596 for code/branches/core3/src/core/ConfigValueContainer.cc

Timestamp:

Jun 12, 2008, 10:53:51 PM (17 years ago)

Author:

landauf

Message:

• added feature to add a callback function to configvalues. they get called if the value changes. an examples is in Core.cc.
• changed the SetConfigValue macro and the Identifier::updateConfigValues() function to work properly with inherited classes in both possible cases: 1) they overwrite the config-value or 2) they don't. an example is ParticleProjectile that defines it's own speed_ configvalue.

File:

• code/branches/core3/src/core/ConfigValueContainer.cc (modified) (4 diffs)

code/branches/core3/src/core/ConfigValueContainer.cc

@@ -59 +59 @@
         this->sectionname_ = identifier->getName();
         this->varname_ = varname;
+        this->callback_ = 0;
 
         this->value_ = defvalue;
@@ -98 +99 @@
             this->update();
         }
+    }
+
+    /**
+        @brief Destructor: Deletes the callback object if necessary.
+    */
+    ConfigValueContainer::~ConfigValueContainer()
+    {
+        if (this->callback_)
+            delete this->callback_;
     }
 
@@ -335 +345 @@
         @param description The description
     */
-    void ConfigValueContainer::description(const std::string& description)
+    ConfigValueContainer& ConfigValueContainer::description(const std::string& description)
     {
         if (!this->bAddedDescription_)
@@ -343 +353 @@
             this->bAddedDescription_ = true;
         }
+        return (*this);
     }