146 lines
3.1 KiB
C++
146 lines
3.1 KiB
C++
#include "stdafx.h"
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#include "UIIInplaceEdit.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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#ifndef WM_INPLACEKILLFOCUS
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#define WM_INPLACEKILLFOCUS (WM_USER+0x1234)
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#endif
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CUIIInplaceEdit::CUIIInplaceEdit()
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{
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m_nItem = -1;
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m_nSubItem = -1;
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m_sContent = "";
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m_bVK_ESCAPE = FALSE;
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}
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CUIIInplaceEdit::CUIIInplaceEdit(int nItem, int nSubItem, CString &sContent)
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{
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m_nItem = nItem;
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m_nSubItem = nSubItem;
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m_sContent = sContent;
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m_bVK_ESCAPE = FALSE;
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}
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CUIIInplaceEdit::~CUIIInplaceEdit()
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{
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}
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BEGIN_MESSAGE_MAP(CUIIInplaceEdit, CEdit)
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//{{AFX_MSG_MAP(CUIIInplaceEdit)
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ON_WM_CHAR()
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ON_WM_CREATE()
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ON_WM_KILLFOCUS()
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ON_WM_NCDESTROY()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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void CUIIInplaceEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
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{
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if( nChar == VK_ESCAPE ||
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nChar == VK_RETURN)
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{
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if( nChar == VK_ESCAPE)
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m_bVK_ESCAPE = 1;
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GetParent()->SetFocus();
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return;
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}
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CEdit::OnChar(nChar, nRepCnt, nFlags);
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// Resize edit control if needed
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// Get text extent
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CString str;
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GetWindowText( str );
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CWindowDC dc(this);
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CFont *pFont = GetParent()->GetFont();
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CFont *pFontDC = dc.SelectObject(pFont);
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CSize size = dc.GetTextExtent(str);
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dc.SelectObject(pFontDC);
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size.cx += 5; // add some extra buffer
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// Get client rect
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CRect rect, rcParent;
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GetClientRect(&rect);
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GetParent()->GetClientRect(&rcParent);
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// Transform rect to parent coordinates
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ClientToScreen(&rect);
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GetParent()->ScreenToClient(&rect);
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// Check whether control needs to be resized
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// and whether there is space to grow
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if(size.cx > rect.Width())
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{
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if(size.cx + rect.left < rcParent.right)
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rect.right = rect.left + size.cx;
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else
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rect.right = rcParent.right;
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MoveWindow(&rect);
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}
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}
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int CUIIInplaceEdit::OnCreate(LPCREATESTRUCT lpCreateStruct)
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{
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if (CEdit::OnCreate(lpCreateStruct) == -1)
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return -1;
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CFont* font = GetParent()->GetFont();
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SetFont(font);
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SetWindowText(m_sContent);
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SetFocus();
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SetSel(0, 0);
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return 0;
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}
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void CUIIInplaceEdit::OnKillFocus(CWnd* pNewWnd)
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{
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CEdit::OnKillFocus(pNewWnd);
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CString str;
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GetWindowText(str);
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LV_DISPINFO lvDispInfo;
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lvDispInfo.hdr.hwndFrom = GetParent()->m_hWnd;
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lvDispInfo.hdr.idFrom = GetDlgCtrlID();
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lvDispInfo.hdr.code = LVN_ENDLABELEDIT;
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lvDispInfo.item.mask = LVIF_TEXT;
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lvDispInfo.item.iItem = m_nItem;
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lvDispInfo.item.iSubItem = m_nSubItem;
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lvDispInfo.item.pszText = m_bVK_ESCAPE ? NULL : LPTSTR((LPCTSTR)str);
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lvDispInfo.item.cchTextMax = str.GetLength();
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int nCtrlID = GetParent()->GetDlgCtrlID();
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GetParent()->GetParent()->SendMessage( WM_NOTIFY,nCtrlID,(LPARAM)&lvDispInfo);
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GetParent()->GetParent()->SendMessage( WM_INPLACEKILLFOCUS,nCtrlID,(LPARAM)&lvDispInfo);
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DestroyWindow();
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}
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void CUIIInplaceEdit::OnNcDestroy()
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{
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CEdit::OnNcDestroy();
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delete this;
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}
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BOOL CUIIInplaceEdit::PreTranslateMessage(MSG* pMsg)
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{
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if( pMsg->message == WM_KEYDOWN )
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{
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if( pMsg->wParam == VK_RETURN ||
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pMsg->wParam == VK_DELETE ||
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pMsg->wParam == VK_ESCAPE ||
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GetKeyState( VK_CONTROL))
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{
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::TranslateMessage(pMsg);
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::DispatchMessage(pMsg);
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return 1;
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}
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}
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return CEdit::PreTranslateMessage(pMsg);
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}
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