[code] Add parentheses after function names in Var.

Change-Id: I7e3e993d07139c40c6bd59fd5879b3ee091f5127

apps/code/script_node_cell.h

@@ -0,0 +1,44 @@
+#ifndef CODE_SCRIPT_NODE_CELL_H
+#define CODE_SCRIPT_NODE_CELL_H
+
+#include "script_node.h"
+#include "script_store.h"
+#include <escher/table_cell.h>
+#include <kandinsky/coordinate.h>
+
+namespace Code {
+
+class ScriptNodeCell : public TableCell {
+public:
+  ScriptNodeCell();
+  void setScriptNode(ScriptNode * node);
+  void setScriptStore(ScriptStore * scriptStore);
+
+  /* TableCell */
+  View * labelView() const override { return const_cast<View *>(static_cast<const View *>(&m_scriptNodeView)); }
+
+  /* HighlightCell */
+  void setHighlighted(bool highlight) override;
+  void reloadCell() override;
+
+  constexpr static char k_parentheses[] = "()";
+protected:
+  class ScriptNodeView : public HighlightCell {
+  public:
+    ScriptNodeView();
+    void setScriptNode(ScriptNode * scriptNode);
+    void setScriptStore(ScriptStore * scriptStore);
+    void drawRect(KDContext * ctx, KDRect rect) const override;
+    virtual KDSize minimalSizeForOptimalDisplay() const override;
+  private:
+    constexpr static KDText::FontSize k_fontSize = KDText::FontSize::Small;
+    constexpr static KDCoordinate k_verticalMargin = 7;
+    ScriptNode * m_scriptNode;
+    ScriptStore * m_scriptStore;
+  };
+  ScriptNodeView m_scriptNodeView;
+};
+
+}
+
+#endif