mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-10-05 15:34:50 +02:00
85 lines
2.3 KiB
C++
85 lines
2.3 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd.
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of version 2 of the GNU General Public License as published by
|
|
the Free Software Foundation
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
|
|
|
|
// SkyFloat.cpp : implementation of DDX_SkyFloat
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Public functions
|
|
|
|
#include "StdAfx.h"
|
|
|
|
//--------------------------------------------------------------------------------------------
|
|
void AFXAPI DDX_SkyFloat(CDataExchange* pDX, int nIDC, float &fNumber)
|
|
{
|
|
BOOL bTrue = TRUE;
|
|
DDX_SkyFloat( pDX, nIDC, fNumber, bTrue);
|
|
}
|
|
|
|
void AFXAPI DDX_SkyFloat(CDataExchange* pDX, int nIDC, float &fNumber, BOOL &bValid)
|
|
{
|
|
HWND hWndCtrl = pDX->PrepareEditCtrl(nIDC);
|
|
if (pDX->m_bSaveAndValidate)
|
|
{
|
|
if (!FloatFromString(hWndCtrl, fNumber, bValid))
|
|
{
|
|
AfxMessageBox(L"Invalid character entered");
|
|
pDX->Fail();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
StringFromFloat(hWndCtrl, fNumber, bValid);
|
|
}
|
|
}
|
|
|
|
BOOL FloatFromString(HWND hWnd, float &fNumber, BOOL &bValid)
|
|
{
|
|
TCHAR szWindowText[20];
|
|
::GetWindowText(hWnd, szWindowText, 19);
|
|
if( CTString( CStringA(szWindowText)) == "")
|
|
{
|
|
bValid = FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
bValid = TRUE;
|
|
float fTmpNumber = fNumber;
|
|
int iNumLen, iRetLen;
|
|
iNumLen = strlen( CStringA(szWindowText));
|
|
iRetLen = sscanf( CStringA(szWindowText), "%f", &fTmpNumber);
|
|
if( (iRetLen == 1) || ((iNumLen == 1) && (szWindowText[0] == '-') || (iNumLen == 0)) )
|
|
{
|
|
fNumber = fTmpNumber;
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
void StringFromFloat(HWND hWnd, float fNumber, BOOL &bValid)
|
|
{
|
|
if( !bValid)
|
|
{
|
|
::SetWindowText(hWnd, L"");
|
|
return;
|
|
}
|
|
CString str;
|
|
str.Format(_T("%g"), fNumber);
|
|
::SetWindowText(hWnd, str.GetBufferSetLength(20));
|
|
}
|
|
//--------------------------------------------------------------------------------------------
|