Changeset 2222 for code/branches/overlay/src/orxonox

Timestamp:

Nov 19, 2008, 3:29:24 PM (16 years ago)

Author:

bhildebr

Message:

Created class CreateLines to display several text lines on the scoreboard

Location:

code/branches/overlay/src/orxonox/overlays/stats

Files:

• CreateLines.cc (modified) (1 diff)
• CreateLines.h (modified) (1 diff)

code/branches/overlay/src/orxonox/overlays/stats/CreateLines.cc

@@ -60 +60 @@
     }
 
-    void createTextArea(unsigned int lineIndex) {
+    /**
+        @brief Ensures that the number of OverlayElements is equal to numberOfColumns.
+    */
+    void setNumberOfColumns(unsigned int numberOfColumns) {
 
-        this->statsOverlayTextAreas_ = static_cast<Ogre::TextAreaOverlayElement*>(ovMan->createOverlayElement("TextArea", "StatsLineTextArea" + getName() + convertToString(lineIndex)));
-        this->overlay_->add2D(this->statsOverlayTextAreas_);
+        Ogre::OverlayManager* ovMan = Ogre::OverlayManager::getSingletonPtr();
 
-        // this->textColumns_.push_back();    pointer to be added
+        while (textColumns_.getSize() < numberOfColumns) {
+
+            tempTextArea* = static_cast<Ogre::TextAreaOverlayElement*>(ovMan->createOverlayElement("TextArea", "StatsLineTextArea" + getName() + convertToString(lineIndex)));
+            textColumns_->add2D(tempTextArea);
+            textColumns_.push_back(tempTextArea);
+
+        }
+
+        while (textColumns_.getSize() > numberOfColumns) {
+
+            ovMan->destroy(textColumns_.back());
+            textColumns_.pop_back();
+
+        }
+
+    }
+
+    void alignColumn(int columnIndex, float leftOffset) {
+
+        this->textColumns_[columnIndex]->setPosition(leftOffset,0);
+
+    }
+
+    void setColumnText(int columnIndex, string columnText) {
+
+        this->textColumns_[columnIndex]->setCaption(columnText);
 
     }

code/branches/overlay/src/orxonox/overlays/stats/CreateLines.h

@@ -50 +50 @@
 
     private: // functions
-        void createTextArea();
+        void setNumberOfColumns();
+        void alignColumn();
+        void setColumnText();
 
     private: // variables