| //+------------------------------------------------------------------+
|
| //| DXInput.mqh |
|
| //| Copyright 2000-2025, MetaQuotes Ltd. |
|
| //| https://www.mql5.com |
|
| //+------------------------------------------------------------------+
|
| #include "DXHandle.mqh"
|
| //+------------------------------------------------------------------+
|
| //| Class CDXInput |
|
| //+------------------------------------------------------------------+
|
| class CDXInput : public CDXHandleShared
|
| {
|
| public:
|
| //+------------------------------------------------------------------+
|
| //| Destructor |
|
| //+------------------------------------------------------------------+
|
| virtual ~CDXInput(void)
|
| {
|
| Shutdown();
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Create a new input buffer |
|
| //+------------------------------------------------------------------+
|
| template<typename TInput>
|
| bool Create(int context)
|
| {
|
| //--- shutdown input
|
| Shutdown();
|
| //--- save new context
|
| m_context=context;
|
| //--- create new input buffer
|
| m_handle=DXInputCreate(m_context,sizeof(TInput));
|
| return(m_handle!=INVALID_HANDLE);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Set input data |
|
| //+------------------------------------------------------------------+
|
| template<typename TInput>
|
| bool InputSet(const TInput &input_data)
|
| {
|
| //--- check input handle
|
| if(m_handle==INVALID_HANDLE)
|
| return(false);
|
| //--- set input data
|
| return(DXInputSet(m_handle,input_data));
|
| }
|
| //+------------------------------------------------------------------+
|
| //| Shutdown |
|
| //+------------------------------------------------------------------+
|
| virtual void Shutdown(void)
|
| {
|
| //--- relase handle
|
| if(m_handle!=INVALID_HANDLE)
|
| DXRelease(m_handle);
|
| m_handle=INVALID_HANDLE;
|
| }
|
| };
|
| //+------------------------------------------------------------------+
|
