mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-12-26 15:44:51 +01:00
67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd. All rights reserved. */
|
|
|
|
// SkyFloat.cpp : implementation of DDX_SkyFloat
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Public functions
|
|
|
|
#include "StdAfx.h"
|
|
|
|
//--------------------------------------------------------------------------------------------
|
|
void AFXAPI DDX_SkyFloat(CDataExchange* pDX, int nIDC, float &fNumber)
|
|
{
|
|
HWND hWndCtrl = pDX->PrepareEditCtrl(nIDC);
|
|
if (pDX->m_bSaveAndValidate)
|
|
{
|
|
if (!FloatFromString(hWndCtrl, fNumber))
|
|
{
|
|
//AfxMessageBox("Invalid character entered");
|
|
pDX->Fail();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
StringFromFloat(hWndCtrl, fNumber);
|
|
}
|
|
}
|
|
|
|
BOOL FloatFromString(CWnd* pWnd, float& fNumber)
|
|
{
|
|
ASSERT(pWnd != NULL);
|
|
return FloatFromString(pWnd->m_hWnd, fNumber);
|
|
}
|
|
|
|
BOOL FloatFromString(HWND hWnd, float &fNumber)
|
|
{
|
|
char szWindowText[20];
|
|
::GetWindowTextA(hWnd, szWindowText, 19);
|
|
|
|
float fTmpNumber = fNumber;
|
|
int iNumLen, iRetLen;
|
|
iNumLen = strlen( szWindowText);
|
|
iRetLen = sscanf( szWindowText, "%f", &fTmpNumber);
|
|
if( (iRetLen == 1) || ((iNumLen == 1) && (szWindowText[0] == '-') || (iNumLen == 0)) )
|
|
{
|
|
fNumber = fTmpNumber;
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
void StringFromFloat(CWnd* pWnd, float fNumber)
|
|
{
|
|
ASSERT(pWnd != NULL);
|
|
StringFromFloat(pWnd->m_hWnd, fNumber);
|
|
}
|
|
|
|
void StringFromFloat(HWND hWnd, float fNumber)
|
|
{
|
|
CString str;
|
|
str.Format(_T("%.3f"), fNumber);
|
|
::SetWindowText(hWnd, str.GetBufferSetLength(20));
|
|
}
|
|
//--------------------------------------------------------------------------------------------
|