trunk/Src/Gtk2/mouse_input.h

   1 #ifndef __mouse_input_h__
   2 #define __mouse_input_h__
   3
   4 #include "../Common/Common.h"
   5 #include "../DasherCore/DasherInput.h"
   6 #include "../DasherCore/DasherTypes.h"
   7
   8 #include <iostream>
   9
  10 using namespace Dasher;
  11
  12 class CDasherMouseInput : public CDasherInput {
  13 public:
  14   CDasherMouseInput(CEventHandler * pEventHandler, CSettingsStore * pSettingsStore)
  15     : CDasherInput(pEventHandler, pSettingsStore, 0, 0, _("Mouse Input")) {
  16
  17     m_iX = 0;
  18     m_iY = 0;
  19   };
  20
  21   // Fill pCoordinates with iN coordinate values, return 0 if the
  22   // values were in screen coordinates or 1 if the values were in
  23   // Dasher coordinates.
  24
  25   virtual int GetCoordinates(int iN, myint * pCoordinates) {
  26
  27     pCoordinates[0] = m_iX;
  28     pCoordinates[1] = m_iY;
  29
  30     return 0;
  31   };
  32
  33   // Get the number of co-ordinates that this device supplies
  34
  35   virtual int GetCoordinateCount() {
  36     return 2;
  37   };
  38
  39   void SetCoordinates(myint _iX, myint _iY) {
  40     m_iX = _iX;
  41     m_iY = _iY;
  42   };
  43
  44 private:
  45   myint m_iX;
  46   myint m_iY;
  47
  48 };
  49
  50 static SModuleSettings sSettings[] = {
  51   {LP_YSCALE, T_LONG, 10, 2000, 1, 1, "Pixels covering Y range:"}
  52 };
  53
  54 class CDasher1DMouseInput:public CDasherInput {
  55 public:
  56   CDasher1DMouseInput(CEventHandler * pEventHandler, CSettingsStore * pSettingsStore)
  57     : CDasherInput(pEventHandler, pSettingsStore, 2, 0, _("One Dimensional Mouse Input")) {
  58
  59     m_iOffset = 0;
  60
  61     m_iY = 0;
  62     m_iRealY = 0;
  63   };
  64
  65   // Fill pCoordinates with iN coordinate values, return 0 if the
  66   // values were in screen coordinates or 1 if the values were in
  67   // Dasher coordinates.
  68
  69   virtual int GetCoordinates(int iN, myint * pCoordinates) {
  70     pCoordinates[0] = m_iY;
  71     return 1;
  72   };
  73
  74   // Get the number of co-ordinates that this device supplies
  75
  76   virtual int GetCoordinateCount() {
  77     return 1;
  78   };
  79
  80   virtual void SetMaxCoordinates(int iN, myint * iDasherMax) {
  81     // FIXME - need to cope with the more general case here
  82
  83     m_iDasherMaxX = iDasherMax[0];
  84     m_iDasherMaxY = iDasherMax[1];
  85   };
  86
  87   void SetCoordinates(myint iY, myint iScale) {
  88     m_iRealY = iY;
  89     m_iY = (iY - m_iOffset) * 4096 / iScale + 2048;
  90   };
  91
  92   void KeyDown(int iTime, int iId) {
  93     if(iId == 10) {
  94       m_iOffset = m_iRealY;
  95     }
  96   };
  97
  98   bool GetSettings(SModuleSettings **pSettings, int *iCount) {
  99     *pSettings = sSettings;
 100     *iCount = sizeof(sSettings) / sizeof(SModuleSettings);
 101
 102     return true;
 103   };
 104
 105 private:
 106
 107   myint m_iDasherMaxX;
 108   myint m_iDasherMaxY;
 109
 110   myint m_iY;
 111
 112   myint m_iRealY;
 113
 114   myint m_iOffset;
 115 };
 116
 117 #endif