初步修复
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380
Third/XTToolkitPro/Source/Controls/XTMenuListBox.cpp
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380
Third/XTToolkitPro/Source/Controls/XTMenuListBox.cpp
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// XTMenuListBox.cpp : implementation of the CXTMenuListBox class.
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//
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// This file is a part of the XTREME CONTROLS MFC class library.
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// (c)1998-2008 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "Common/XTPColorManager.h"
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#include "Common/XTPImageManager.h"
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#include "Common/XTPDrawHelpers.h"
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#include "XTDefines.h"
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#include "XTUtil.h"
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#include "XTGlobal.h"
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#include "XTVC50Helpers.h"
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#include "XTMenuListBox.h"
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#include "XTMenuListBoxTheme.h"
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#include "XTThemeManager.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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//////////////////////////////////////////////////////////////////////////
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// CXTMenuListBox::CONTENT_ITEM
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CXTMenuListBox::CONTENT_ITEM::CONTENT_ITEM()
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{
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m_pIcon = NULL;
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}
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CXTMenuListBox::CONTENT_ITEM::~CONTENT_ITEM()
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{
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if (m_pIcon)
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delete m_pIcon;
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}
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/////////////////////////////////////////////////////////////////////////////
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// CXTMenuListBox
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/////////////////////////////////////////////////////////////////////////////
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IMPLEMENT_THEME_HOST(CXTMenuListBox)
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IMPLEMENT_THEME_REFRESH(CXTMenuListBox, CListBox)
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CXTMenuListBox::CXTMenuListBox()
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: CXTThemeManagerStyleHost(GetThemeFactoryClass())
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, m_bNoBorder(false)
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, m_bHilight(true)
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, m_bNoUnderline(true)
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, m_hCursor(NULL)
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, m_bHilightItemID(-1)
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, m_bTimerActive(false)
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, m_nPrevIndex(-1)
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{
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}
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CXTMenuListBox::~CXTMenuListBox()
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{
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while (!m_arContentItems.IsEmpty())
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{
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CONTENT_ITEM* pCI = m_arContentItems.RemoveHead();
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delete pCI;
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}
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}
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IMPLEMENT_DYNAMIC(CXTMenuListBox, CListBox)
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BEGIN_MESSAGE_MAP(CXTMenuListBox, CListBox)
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//{{AFX_MSG_MAP(CXTMenuListBox)
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ON_WM_LBUTTONDOWN()
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ON_WM_LBUTTONUP()
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ON_WM_MOUSEMOVE()
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ON_WM_WINDOWPOSCHANGED()
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ON_WM_ERASEBKGND()
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ON_WM_PAINT()
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ON_WM_SETCURSOR()
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ON_MESSAGE_VOID(WM_MOUSELEAVE, OnMouseLeave)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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// Checks mouse movement, sets point member, sets timer.
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BOOL CXTMenuListBox::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
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{
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if (m_hCursor != NULL)
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{
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CONTENT_ITEM* pCI = GetMenuItem(m_nPrevIndex);
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if (pCI && pCI->m_bEnabled)
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{
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SetCursor(m_hCursor);
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return TRUE;
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}
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}
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return CListBox::OnSetCursor(pWnd, nHitTest, message);
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}
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void CXTMenuListBox::RedrawItem(int iIndex)
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{
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CRect rcItem;
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GetItemRect(iIndex, &rcItem);
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InvalidateRect(&rcItem);
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}
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void CXTMenuListBox::RedrawItem(CPoint point)
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{
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BOOL bOutSide;
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int nIndex = ItemFromPoint(point, bOutSide);
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if (!bOutSide)
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{
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RedrawItem(nIndex);
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}
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}
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void CXTMenuListBox::OnMouseMove(UINT /*nFlags*/, CPoint point)
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{
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BOOL bOutSide;
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int nIndex = ItemFromPoint (point, bOutSide);
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CRect rcItem;
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GetItemRect(nIndex, &rcItem);
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if ((m_nPrevIndex != -1) && (m_nPrevIndex != nIndex))
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{
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RedrawItem(m_nPrevIndex);
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}
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if (bOutSide || !rcItem.PtInRect(point))
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{
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RedrawItem(nIndex);
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nIndex = -1;
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}
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if (nIndex != GetCurSel())
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{
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SetCurSel(nIndex);
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if (nIndex != -1)
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{
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RedrawItem(nIndex);
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TRACKMOUSEEVENT tme =
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{
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sizeof(TRACKMOUSEEVENT), TME_LEAVE, m_hWnd, 0
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};
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_TrackMouseEvent(&tme);
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}
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}
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m_nPrevIndex = nIndex;
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}
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void CXTMenuListBox::OnLButtonDown(UINT nFlags, CPoint point)
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{
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CListBox::OnLButtonDown(nFlags, point);
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RedrawItem(point);
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}
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void CXTMenuListBox::OnLButtonUp(UINT nFlags, CPoint point)
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{
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CListBox::OnLButtonUp(nFlags, point);
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RedrawItem(point);
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CONTENT_ITEM* pCI = GetMenuItem(GetCurSel());
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if (pCI && !pCI->m_bEnabled)
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return;
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CWnd* pWndOwner = GetOwner();
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ASSERT(pWndOwner);
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if (pWndOwner) pWndOwner->SendMessage(XTWM_OUTBAR_NOTIFY,
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(LPARAM)GetCurSel(), (WPARAM)GetDlgCtrlID());
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}
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// Sets the highlight flag based on cursor position.
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void CXTMenuListBox::OnMouseLeave()
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{
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//reset mouse vars
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OnMouseMove(0, CPoint(-1, -1));
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}
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// Initial draw routine, draws button on mouse over,
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// on mouse press, and on mouse out.
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void CXTMenuListBox::DrawItem(LPDRAWITEMSTRUCT lpDIS)
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{
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GetTheme()->DrawItem(this, lpDIS);
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}
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int CXTMenuListBox::GetTextHeight(LPCTSTR lspzItem) const
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{
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CWindowDC dc(NULL);
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CXTStringHelper strItem(lspzItem);
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// get the height for a single line text item.
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CFont* pOldFont = dc.SelectObject(GetFont());
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CSize size = dc.GetTextExtent(strItem);
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dc.SelectObject(pOldFont);
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// set the height of the item with single line text.
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int iTextHeight = size.cy;
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// for each newline character we need to adjust the height.
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for (int i = 0; i < strItem.GetLength(); ++i)
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{
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if (strItem[i] == _T('\n'))
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{
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iTextHeight += size.cy;
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}
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}
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return iTextHeight;
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}
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// Sets item height
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void CXTMenuListBox::MeasureItem(LPMEASUREITEMSTRUCT lpMIS)
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{
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// get the text height.
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int iTextHeight = GetTextHeight((LPCTSTR)lpMIS->itemData);
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// calculate the total height of the item.
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lpMIS->itemHeight = GetTheme()->m_cyEdge + GetTheme()->m_cyIcon + GetTheme()->m_cyEdge +
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iTextHeight + GetTheme()->m_cyEdge;
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}
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void CXTMenuListBox::OnWindowPosChanged(WINDOWPOS FAR* lpwndpos)
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{
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CListBox::OnWindowPosChanged(lpwndpos);
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InvalidateRect(NULL);
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}
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BOOL CXTMenuListBox::Create(DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID)
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{
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// Make sure that the control is owner drawn.
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dwStyle |= LBS_OWNERDRAWVARIABLE | LBS_NOINTEGRALHEIGHT;
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if (!CListBox::Create(dwStyle, rect, pParentWnd, nID))
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return FALSE;
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// Set the font used by the Outlook bar.
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SetFont(CFont::FromHandle((HFONT)
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::GetStockObject(DEFAULT_GUI_FONT)));
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return TRUE;
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}
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BOOL CXTMenuListBox::EnableMenuItem(int iItem, BOOL bEnabled)
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{
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CONTENT_ITEM* pCI = GetMenuItem(iItem);
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if (pCI != NULL)
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{
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pCI->m_bEnabled = bEnabled;
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return TRUE;
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}
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return FALSE;
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}
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int CXTMenuListBox::AddMenuItem(UINT nIconID, LPCTSTR lpszText, BOOL bEnabled/*= TRUE*/)
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{
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CONTENT_ITEM* pCI = new CONTENT_ITEM;
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ASSERT(pCI != NULL);
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pCI->m_nIndex = AddString(lpszText);
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pCI->m_strText = lpszText;
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pCI->m_bEnabled = bEnabled;
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/*// Load the icon for the menu item.
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HINSTANCE hInst = AfxFindResourceHandle(MAKEINTRESOURCE(nIconID), RT_GROUP_ICON);
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pCI->m_hIcon = (HICON)::LoadImage(hInst, MAKEINTRESOURCE(nIconID),
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IMAGE_ICON, GetTheme()->m_cxIcon, GetTheme()->m_cyIcon, LR_DEFAULTCOLOR);*/
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pCI->m_pIcon = new CXTPImageManagerIcon(nIconID, 0, 0);
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pCI->m_pIcon->SetIcon(nIconID, GetTheme()->m_cxIcon, GetTheme()->m_cyIcon);
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m_arContentItems.AddTail(pCI);
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return pCI->m_nIndex;
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}
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int CXTMenuListBox::InsertMenuItem(int iIndex, UINT nIconID, LPCTSTR lpszText, BOOL bEnabled/*= TRUE*/)
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{
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CONTENT_ITEM* pCI = new CONTENT_ITEM;
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ASSERT(pCI != NULL);
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pCI->m_nIndex = InsertString(iIndex, lpszText);
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pCI->m_strText = lpszText;
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pCI->m_bEnabled = bEnabled;
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// Load the icon for the menu item.
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// HINSTANCE hInst = AfxFindResourceHandle(MAKEINTRESOURCE(nIconID), RT_GROUP_ICON);
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// pCI->m_hIcon = (HICON)::LoadImage(hInst, MAKEINTRESOURCE(nIconID),
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// IMAGE_ICON, GetTheme()->m_cxIcon, GetTheme()->m_cyIcon, LR_DEFAULTCOLOR);
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pCI->m_pIcon = new CXTPImageManagerIcon(nIconID, 0, 0);
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pCI->m_pIcon->SetIcon(nIconID, GetTheme()->m_cxIcon, GetTheme()->m_cyIcon);
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POSITION pos = m_arContentItems.FindIndex(pCI->m_nIndex);
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if (pos != NULL)
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{
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m_arContentItems.InsertBefore(pos, pCI);
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}
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else
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{
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m_arContentItems.AddTail(pCI);
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}
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return pCI->m_nIndex;
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}
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BOOL CXTMenuListBox::OnEraseBkgnd(CDC* /*pDC*/)
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{
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return FALSE;
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}
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void CXTMenuListBox::OnPaint()
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{
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CPaintDC dc(this); // device context for painting
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// Get the client rect.
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CXTPClientRect rcClient(this);
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// Paint to a memory device context to help
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// eliminate screen flicker.
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CXTPBufferDC memDC(dc);
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memDC.FillSolidRect(rcClient, GetTheme()->m_crgBack);
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// Now let the window do its default painting...
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CWnd::DefWindowProc (WM_PAINT, (WPARAM)memDC.m_hDC, 0);
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}
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CXTMenuListBox::CONTENT_ITEM* CXTMenuListBox::GetMenuItem(int iItem)
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{
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CONTENT_ITEM* pCI = NULL;
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// Get the menu item.
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POSITION pos = m_arContentItems.FindIndex(iItem);
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if (pos != NULL)
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{
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pCI = m_arContentItems.GetAt(pos);
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}
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return pCI;
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}
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void CXTMenuListBox::SetHilightCursor(UINT nIDCursor, bool bNoBorder/*= false*/, bool bNoUnderline/*= false*/)
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{
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// load the new cursor.
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m_hCursor = AfxGetApp()->LoadCursor(nIDCursor);
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// display a border or text underline when highlighted ?
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m_bNoBorder = bNoBorder;
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m_bNoUnderline = bNoUnderline;
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}
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void CXTMenuListBox::SetColors(COLORREF clrText, COLORREF clrBack, COLORREF clrBackDark/*= COLORREF_NULL*/)
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{
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GetTheme()->m_crItemText.SetCustomValue(clrText); // Must be custom value used to prevent reset color in RefreshMetrics.
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GetTheme()->m_crgBack.SetCustomValue(clrBack, clrBackDark);
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}
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