96 lines
1.9 KiB
C++
96 lines
1.9 KiB
C++
#include "stdafx.h"
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CModifiedEditBox::CModifiedEditBox(bool bString /* = true */, HWND hWnd /* = NULL */) :
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CEdit(hWnd),
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m_Changed(false),
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m_Reset(false),
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m_BoldFont(NULL),
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m_OriginalFont(NULL),
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m_TextField(NULL),
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m_bString(bString)
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{
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}
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CModifiedEditBox::~CModifiedEditBox()
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{
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if (m_BoldFont)
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{
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DeleteObject(m_BoldFont);
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}
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}
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void CModifiedEditBox::SetReset ( bool Reset )
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{
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m_Reset = Reset;
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if (m_Reset)
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{
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SetChanged(false);
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}
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}
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void CModifiedEditBox::SetChanged (bool Changed)
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{
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m_Changed = Changed;
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if (m_Changed)
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{
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SetReset(false);
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if (m_BoldFont == NULL)
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{
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m_OriginalFont = (HFONT)SendMessage(WM_GETFONT);
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LOGFONT lfSystemVariableFont;
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GetObject ( m_OriginalFont, sizeof(LOGFONT), &lfSystemVariableFont );
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lfSystemVariableFont.lfWeight = FW_BOLD;
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m_BoldFont = CreateFontIndirect ( &lfSystemVariableFont );
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}
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SendMessage(WM_SETFONT,(WPARAM)m_BoldFont);
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InvalidateRect(NULL);
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if (m_TextField)
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{
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::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_BoldFont,0);
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::InvalidateRect(m_TextField, NULL, true);
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}
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} else {
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if (m_OriginalFont)
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{
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SendMessage(WM_SETFONT,(WPARAM)m_OriginalFont);
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InvalidateRect(NULL);
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if (m_TextField)
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{
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::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_OriginalFont,0);
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::InvalidateRect(m_TextField, NULL, true);
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}
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}
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}
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}
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stdstr CModifiedEditBox::GetWindowText( void )
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{
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stdstr Result;
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ATLASSERT(::IsWindow(m_hWnd));
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int nLen = ::GetWindowTextLength(m_hWnd);
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if(nLen == 0)
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{
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return Result;
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}
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Result.resize(nLen+1);
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::GetWindowText(m_hWnd,(char *)Result.c_str(),nLen+1);
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return Result;
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}
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void CModifiedEditBox::SetTextField (HWND hWnd)
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{
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if (m_TextField && m_OriginalFont)
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{
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::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_OriginalFont,0);
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}
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m_TextField = hWnd;
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if (m_Changed && m_BoldFont)
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{
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::SendMessage(m_TextField,WM_SETFONT,(WPARAM)m_BoldFont,0);
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}
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}
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