trunk/Src/Win32/Widgets/StatusControl.h

   1 #ifndef __StatusControl_h__
   2 #define __StatusControl_h__
   3
   4 #include "../Common/WinCommon.h"
   5 #include "../../DasherCore/DasherInterfaceBase.h"
   6
   7 #include <atlbase.h>
   8 #include <atlwin.h>
   9
  10 extern CONST UINT DASHER_SHOW_PREFS;
  11 #define _DASHER_SHOW_PREFS (LPCWSTR)"dasher_show_prefs"
  12
  13 class CStatusControl : public ATL::CWindowImpl<CStatusControl> {
  14 public:
  15   CStatusControl(CDasherInterfaceBase *pDasherInterface);
  16
  17   // ATL boilerplate code
  18   DECLARE_WND_SUPERCLASS(L"STATUSCONTROL", L"STATIC");
  19
  20   BEGIN_MSG_MAP(CStatusControl)
  21     MESSAGE_HANDLER(WM_COMMAND, OnCommand)
  22     MESSAGE_HANDLER(WM_NOTIFY, OnNotify)
  23     MESSAGE_HANDLER(WM_SIZE, OnSize)
  24   END_MSG_MAP()
  25
  26   // Message handlers:
  27   LRESULT OnCommand(UINT message, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  28   LRESULT OnNotify(UINT message, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  29   LRESULT OnSize(UINT message, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
  30
  31   // Create the window, with children
  32   HWND Create(HWND hParent);
  33
  34 private:
  35   // Create the child windows of the control
  36   void CreateChildren();
  37
  38   // Initial layout of child windows
  39   void LayoutChildrenInitial();
  40
  41   // Incremental update of child windows
  42   void LayoutChildrenUpdate();
  43
  44   // Update the contents of the alphabet seletion combo
  45   void PopulateCombo();
  46
  47   // Update Dasher to reflect the new alphabet selection
  48   void SelectAlphabet();
  49
  50   // Update the contents of the speed control
  51   void PopulateSpeed();
  52
  53   // Update Dasher and the edit box to represent the current speed
  54   void UpdateSpeed(int iPos, int iDelta);
  55
  56   // The Dasher interface with which this control communicates
  57   CDasherInterfaceBase *m_pDasherInterface;
  58
  59   // Handles to child windows
  60   HWND m_hEdit;
  61   HWND m_hUpDown;
  62   HWND m_hCombo;
  63   HWND m_hSpeedLabel;
  64   HWND m_hAlphabetLabel;
  65
  66   int m_iEditWidth;
  67 };
  68
  69 #endif