Src/DasherCore/Event.h

   1 #ifndef __event_h__
   2 #define __event_h__
   3
   4 // Classes representing different event types.
   5
   6 #include <string>
   7 #include "DasherTypes.h"
   8
   9
  10 namespace Dasher {
  11   class CEditEvent;
  12   class CGameNodeDrawEvent;
  13   class CDasherNode; //fwd decl, avoid include...we just store ptr
  14 }
  15 /// \ingroup Core
  16 /// @{
  17
  18 /// \defgroup Events Events generated by Dasher modules.
  19 /// @{
  20
  21 /**
  22  * An event that notifies listeners that a node previously flagged for
  23  * game mode has been drawn.
  24  */
  25 class Dasher::CGameNodeDrawEvent {
  26 public:
  27   CGameNodeDrawEvent(CDasherNode* pNode, myint y1, myint y2)
  28     : m_pNode(pNode), m_y1(y1), m_y2(y2) {
  29   };
  30
  31   /**
  32    * The node itself.
  33    */
  34   CDasherNode* m_pNode;
  35
  36   /**
  37    * the y range of the node (in dasher coords)
  38    */
  39   myint m_y1, m_y2;
  40 };
  41
  42 class Dasher::CEditEvent {
  43   friend class CDasherInterfaceBase;
  44   CEditEvent(int iEditType, const std::string & sText, CDasherNode *pNode)
  45   : m_iEditType(iEditType), m_sText(sText), m_pNode(pNode) {
  46   };
  47 public:
  48   static const int EDIT_OUTPUT=1, EDIT_DELETE=2, EDIT_CONVERT=10, EDIT_PROTECT=11;
  49   const int m_iEditType;
  50   const std::string m_sText;
  51   /// Node causing the event - allows calling GetSymbolProb, offset(), etc.
  52   /// _if necessary_
  53   const CDasherNode *m_pNode;
  54 };
  55
  56 /// @}
  57 /// @}
  58
  59 #endif