Initial

sample/DevHndlr.cpp

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+#include <sample/devhndlr.hpp>
+#include <common/string.hpp>
+
+void DeviceHandler::insertHandlers(void)
+{
+	mWindowHandler.insertHandler(VectorHandler::MMOpenHandler,&mMMOpenHandler);
+	mWindowHandler.insertHandler(VectorHandler::MMCloseHandler,&mMMCloseHandler);
+	mWindowHandler.insertHandler(VectorHandler::MMDoneHandler,&mMMDoneHandler);
+}
+
+void DeviceHandler::removeHandlers(void)
+{
+	mWindowHandler.removeHandler(VectorHandler::MMOpenHandler,&mMMOpenHandler);
+	mWindowHandler.removeHandler(VectorHandler::MMCloseHandler,&mMMCloseHandler);
+	mWindowHandler.removeHandler(VectorHandler::MMDoneHandler,&mMMDoneHandler);
+}
+
+void DeviceHandler::mmSystemErrorMessage(MMRESULT mmResult)const
+{
+	String errorString;
+	::waveOutGetErrorText(mmResult,(LPSTR)errorString,String::MaxString);
+	message(errorString);
+}
+
+void DeviceHandler::genericErrorMessage(ErrorCode errorCode)const
+{
+	if(errorCode==InvalidFormat)message("Invalid Format.");
+	else if(errorCode==InvalidDeviceHandle)message("Invalid Device Handle.");
+	else if(errorCode==InvalidHeader)message("Invalid Header.");
+  else message("Unknown Error.");
+  return;
+}
+
+WORD DeviceHandler::operator==(const DeviceHandler &/*someDeviceHandler*/)const
+{
+  return FALSE;
+}
+
+CallbackData::ReturnType DeviceHandler::mmOpenHandler(CallbackData &someCallbackData)
+{
+  openHandler(someCallbackData);
+	return (CallbackData::ReturnType)FALSE;
+}
+
+CallbackData::ReturnType DeviceHandler::mmCloseHandler(CallbackData &someCallbackData)
+{
+  closeHandler(someCallbackData);
+	return (CallbackData::ReturnType)FALSE;
+}
+
+CallbackData::ReturnType DeviceHandler::mmDoneHandler(CallbackData &someCallbackData)
+{
+  doneHandler(someCallbackData);
+  return (CallbackData::ReturnType)FALSE;
+}
+
+//  virtuals
+
+void DeviceHandler::openHandler(CallbackData &/*someCallbackData*/)
+{
+	return;
+}
+
+void DeviceHandler::closeHandler(CallbackData &/*someCallbackData*/)
+{
+	return;
+}
+
+void DeviceHandler::doneHandler(CallbackData &/*someCallbackData*/)
+{
+  return;
+}
+
+void DeviceHandler::message(const String &strErrorMessage)const
+{
+  ::MessageBox(::GetFocus(),(LPSTR)(String&)strErrorMessage,(LPSTR)"DeviceHandler",MB_OK);
+}