添加按指定数值加减增益功能

HuaGoCorrect/A4.cpp

@@ -400,12 +400,20 @@ void CA4::OnBnClickedBtnbdown()
 void CA4::UpdateGains(int id, bool increase)
 {
 	UpdateData(TRUE);
+	int offect;
+	CString offectstr;
+	GetDlgItemText(IDC_tbxOffect, offectstr);
+	USES_CONVERSION;
+	std::string str_b(W2A(offectstr));
+	offect = atoi(str_b.c_str());
+	if (offect <= 0)
+		offect = 1;
 	if ((id == IDC_BTNAUP || id == IDC_BTNBUP) && increase)
 	{
 		int startindex = id == IDC_BTNAUP ? 0 : 6;
 		for (size_t i = startindex; i < (6+ startindex); i++)
 		{
-			params.Gain[i] = params.Gain[i]++;
+			params.Gain[i] += offect;
 		}
 	}
 	else if((id==IDC_BTNADOWN||id==IDC_BTNBDOWN)&&!increase)
@@ -413,7 +421,7 @@ void CA4::UpdateGains(int id, bool increase)
 		int startindex = id == IDC_BTNADOWN ? 0 : 6;
 		for (size_t i = startindex; i < (6 + startindex); i++)
 		{ 
-			params.Gain[i] = params.Gain[i]--;
+			params.Gain[i] -= offect;
 		}
 	}
 	UpdateData(FALSE);