Exemplo n.º 1
0
// **************************************************************************
// OnChar ()
//
// Description:
//	Handle keyboard input.  Switch view on tab, etc.
//
// Parameters:
//  UINT		nChar		Character code
//	UINT		nRepCnt		repeat count
//	UINT		nFlags		Flags
//
// Returns:
//  void
// **************************************************************************
void CKListEdit::OnChar (UINT nChar, UINT nRepCnt, UINT nFlags) 
	{
	// Filter escape and return:
	if (nChar == VK_ESCAPE || nChar == VK_RETURN)	
		{		
		if (nChar == VK_ESCAPE)
			m_bESC = TRUE;		
		
		GetParent ()->SetFocus ();		
		return;	
		}

	// Perform default processing:
	CEdit::OnChar (nChar, nRepCnt, nFlags);	

	// Get text extent:
	CString strText;
	GetWindowText (strText);	

	CWindowDC dc (this);
	CFont *pFont = GetParent ()->GetFont ();
	CFont *pFontDC = dc.SelectObject (pFont);
	CSize size = dc.GetTextExtent (strText);	
	dc.SelectObject (pFontDC);

	// add some extra buffer	
	size.cx += 5;
	
	// Get client rectangle:
	CRect rect; 
	CRect parentrect;	

	GetClientRect (&rect);
	GetParent ()->GetClientRect (&parentrect);

	// Transform rectangle to parent coordinates:
	ClientToScreen (&rect);
	GetParent ()->ScreenToClient (&rect);

	// Check whether control needs to be resized and whether there is space to grow:	
	if (size.cx > rect.Width ())	
		{
		if (size.cx + rect.left < parentrect.right)
			rect.right = rect.left + size.cx;		
		else			
			rect.right = parentrect.right;

		MoveWindow (&rect);	
		}

	// Send notification to parent of the list control that edit was made:
	GetParent ()->GetParent ()->SendMessage (UM_LISTEDIT_ITEMCHANGE, m_iSubItem, m_iItem);
	}
//**********************************************************************************
CSize CBCGPAutoHideButton::GetTextSize () const
{
	CSize size (0, 0);

	if (m_pAutoHideWindow != NULL && m_pParentBar != NULL)
	{
		CString strText;
		m_pAutoHideWindow->GetWindowText (strText);	

		if (!strText.IsEmpty ())
		{
			CWindowDC dc (m_pParentBar);

			CFont* pFontOld = (CFont*) dc.SelectObject (IsHorizontal () ? 
										&globalData.fontRegular : &globalData.fontVert);
			ASSERT (pFontOld != NULL);
			size = dc.GetTextExtent (strText);
			size.cx += m_nMarginSize;
			size.cy += m_nMarginSize;

			dc.SelectObject (pFontOld);

			if (!IsHorizontal ())
			{
				int n = size.cy;
				size.cy = size.cx;
				size.cx = n;
			}

		}

		if (!m_pParentBar->m_bActiveInGroup && m_bOverlappingTabs)
		{
			IsHorizontal () ? size.cx = 0 : size.cy = 0;
		}	
	}
	return size;
}
CSize GetWindowTextExtent (CWnd* pControl, const CString& strText, CFont* pFont = NULL)
{
	if (pFont == NULL && pControl != NULL)
	{
		ASSERT (pControl != NULL);
		pFont = pControl->GetFont ();
	}

	CWindowDC dc (pControl);

	CFont* pOldFont = NULL;
	if (pFont != NULL)
	{
		dc.SelectObject (pFont);
	}

	CSize szText = dc.GetTextExtent (strText);

	if (pFont != NULL)
	{
		dc.SelectObject (pOldFont);
	}
	return szText;
}
Exemplo n.º 4
0
void 
CEditCell::OnChar (UINT nChar, UINT nRepCnt, UINT nFlags)
{
    BOOL Shift = GetKeyState(VK_SHIFT) < 0;
    switch (nChar)
    {
		case VK_ESCAPE :
		{
			if (Shift)
				// Shift+Escape -> disable autocomplete
				m_DoSuggest = FALSE;
			else {
				m_bEscape = TRUE;
				GetParent()->SetFocus();
			}
			return;
		}
		case VK_RETURN :
		{
			SetListText();
			if (m_SubItem == 0)
				m_pListCtrl->EditSubItem (m_Item, 1);
			else
				m_pListCtrl->EditSubItem (m_Item + 1, 0);
			return;
		}
		case VK_TAB :
		{
			if (Shift)
			{
				if (m_SubItem > 0)
					m_pListCtrl->EditSubItem (m_Item, m_SubItem - 1);
				else
				{
					if (m_Item > 0)
						m_pListCtrl->EditSubItem (m_Item - 1, 2);
				}
			}
			else
			{
				if (m_SubItem == 0)
					m_pListCtrl->EditSubItem (m_Item, 1);
				else if (m_SubItem < 2)
					m_pListCtrl->EditSubItem (m_Item, m_SubItem + 1);				
				else
					m_pListCtrl->EditSubItem (m_Item + 1, 0);
			}
			return;
		}
    }

    CEdit::OnChar (nChar, nRepCnt, nFlags);

    // Get text
    CString Text;
    GetWindowText(Text);

	// Make some suggestion
	if (m_DoSuggest && nChar != 8 && m_AutoComplete != NULL) {
		int iSelStart;
		int iSelEnd;
		GetSel(iSelStart, iSelEnd);
		CString sugg = GetSuggestion(Text);
		if (!sugg.IsEmpty()) {
			Text = sugg;
			SetWindowText(Text);
			SetSel(iSelStart, Text.GetLength());
		}
	}

    // Resize edit control if needed

    CWindowDC DC (this);
    CFont *pFont = GetParent()->GetFont();
    CFont *pFontDC = DC.SelectObject (pFont);
    CSize Size = DC.GetTextExtent (Text);
    DC.SelectObject (pFontDC);
    Size.cx += 5;			   	// add some extra buffer

    // Get client rect
    CRect Rect, ParentRect;
    GetClientRect (&Rect);
    GetParent()->GetClientRect (&ParentRect);

    // Transform rect to parent coordinates
    ClientToScreen (&Rect);
    GetParent()->ScreenToClient (&Rect);

    // Check whether control needs to be resized and whether there is space to grow
    if (Size.cx > Rect.Width())
    {
		if (Size.cx + Rect.left < ParentRect.right )
			Rect.right = Rect.left + Size.cx;
		else
			Rect.right = ParentRect.right;
		MoveWindow (&Rect);
    }
}
Exemplo n.º 5
0
void gxEditCell::OnChar (UINT nChar, UINT nRepCnt, UINT nFlags) 
{
    BOOL Shift = GetKeyState (VK_SHIFT) < 0;
    switch (nChar)
    {
		case VK_ESCAPE :
		{
			if (nChar == VK_ESCAPE)
				bEscape = TRUE;
			GetParent()->SetFocus();
			return;
		}
		case VK_RETURN :
		{
			SetListText();
			pListCtrl->EditSubItem (Item + 1, 0);
			return;
		}
		case VK_TAB :
		{
	/*		if (Shift)
			{
				if (SubItem > 0)
					pListCtrl->EditSubItem (Item, SubItem - 1);
				else
				{
					if (Item > 0)
						pListCtrl->EditSubItem (Item - 1, 2);
				}
			}
			else
			{
				if (SubItem < 2)
					pListCtrl->EditSubItem (Item, SubItem + 1);
				else
					pListCtrl->EditSubItem (Item + 1, 0);
			}*/
			return;
		}
    }

    CEdit::OnChar (nChar, nRepCnt, nFlags);

    // Resize edit control if needed

    // Get text extent
    CString Text;

    GetWindowText (Text);
    CWindowDC DC (this);
    CFont *pFont = GetParent()->GetFont();
    CFont *pFontDC = DC.SelectObject (pFont);
    CSize Size = DC.GetTextExtent (Text);
    DC.SelectObject (pFontDC);
    Size.cx += 5;			   	// add some extra buffer

    // Get client rect
    CRect Rect, ParentRect;
    GetClientRect (&Rect);
    GetParent()->GetClientRect (&ParentRect);

    // Transform rect to parent coordinates
    ClientToScreen (&Rect);
    GetParent()->ScreenToClient (&Rect);

    // Check whether control needs to be resized and whether there is space to grow
    if (Size.cx > Rect.Width())
    {
		if (Size.cx + Rect.left < ParentRect.right )
			Rect.right = Rect.left + Size.cx;
		else
			Rect.right = ParentRect.right;
		MoveWindow (&Rect);
    }
}