初步修复
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Third/XTToolkitPro/Source/Controls/XTListBox.cpp
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272
Third/XTToolkitPro/Source/Controls/XTListBox.cpp
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// XTEListBox.cpp : implementation of the CXTListBox 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/XTPDrawHelpers.h"
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#include "Common/XTPOffice2007Image.h"
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#include "XTGlobal.h"
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#include "XTListBox.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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// CXTListBox
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/////////////////////////////////////////////////////////////////////////////
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CXTListBox::CXTListBox()
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: m_bPreSubclassInit(true)
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{
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m_nStyle = xtListBoxStandard;
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m_nItemHeight = 0;
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m_nTextPadding = 2;
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m_nHotItem = -1;
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}
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CXTListBox::~CXTListBox()
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{
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}
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IMPLEMENT_DYNAMIC(CXTListBox, CListBox)
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BEGIN_MESSAGE_MAP(CXTListBox, CListBox)
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//{{AFX_MSG_MAP(CXTListBox)
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ON_WM_ERASEBKGND()
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ON_WM_PAINT()
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ON_WM_CREATE()
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ON_MESSAGE(WM_PRINTCLIENT, OnPrintClient)
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ON_WM_MOUSEMOVE()
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ON_MESSAGE_VOID(WM_MOUSELEAVE, OnMouseLeave)
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ON_WM_SETFOCUS()
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ON_WM_KILLFOCUS()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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void CXTListBox::Initialize(bool bAutoFont/*= true*/)
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{
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// set the font for the list box.
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if (bAutoFont)
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{
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SetFont(&XTAuxData().font);
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}
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}
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void CXTListBox::DrawItem(LPDRAWITEMSTRUCT lpDIS)
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{
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CDC* pDC = CDC::FromHandle(lpDIS->hDC);
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CRect rcItem = lpDIS->rcItem;
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if ((lpDIS->itemID != (UINT)-1) && (lpDIS->itemAction & (ODA_DRAWENTIRE | ODA_SELECT)))
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{
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COLORREF clrWindow = GetBackColor();
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COLORREF clrWindowText = IsWindowEnabled() ? GetXtremeColor(COLOR_WINDOWTEXT) : GetXtremeColor(COLOR_GRAYTEXT);
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BOOL bSelected = ((lpDIS->itemState & ODS_SELECTED) != 0);
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CRect rcText(rcItem);
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rcText.DeflateRect(m_nTextPadding, 0);
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if (bSelected)
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{
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clrWindow = IsWindowEnabled() ? GetXtremeColor(COLOR_HIGHLIGHT) : GetXtremeColor(COLOR_GRAYTEXT);
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clrWindowText = GetXtremeColor(COLOR_HIGHLIGHTTEXT);
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}
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if (m_nStyle == xtListBoxOfficeXP && bSelected && IsWindowEnabled())
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{
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clrWindowText = GetXtremeColor(XPCOLOR_HIGHLIGHT_TEXT);
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clrWindow = GetXtremeColor(XPCOLOR_HIGHLIGHT);
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pDC->Draw3dRect(rcItem, GetXtremeColor(XPCOLOR_HIGHLIGHT_BORDER), GetXtremeColor(XPCOLOR_HIGHLIGHT_BORDER));
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rcItem.DeflateRect(1, 1);
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}
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if (m_nStyle == xtListBoxOffice2007)
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{
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BOOL bHasFocus = ::GetFocus() == m_hWnd;
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BOOL bHighlighted = (int)lpDIS->itemID == m_nHotItem;
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if ((bSelected || bHighlighted) && IsWindowEnabled())
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{
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CXTPOffice2007Image* pImage = XTPOffice2007Images()->LoadFile(_T("LISTBOX"));
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if (pImage)
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{
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pImage->DrawImage(pDC, rcItem, pImage->GetSource(bSelected && bHighlighted ? 2 :
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bHasFocus && bSelected ? 1 : !bHasFocus && bSelected ? 3 : 0, 4), CRect(4, 4, 4, 4), COLORREF_NULL);
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clrWindow = COLORREF_NULL;
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}
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}
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pDC->SetBkMode(TRANSPARENT);
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clrWindowText = XTPOffice2007Images()->GetImageColor(_T("LISTBOX"), _T("NormalText"));
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}
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// set the text and text background colors, then repaint the item.
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pDC->SetBkColor(clrWindow);
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pDC->SetTextColor(clrWindowText);
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if (clrWindow != COLORREF_NULL) pDC->FillSolidRect(&rcItem, clrWindow);
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CString strText;
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GetText(lpDIS->itemID, strText);
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pDC->DrawText(strText, &rcText, DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_EXPANDTABS);
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}
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if ((lpDIS->itemAction & ODA_FOCUS) && (m_nStyle != xtListBoxOffice2007))
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pDC->DrawFocusRect(&lpDIS->rcItem);
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}
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void CXTListBox::MeasureItem(LPMEASUREITEMSTRUCT lpMIS)
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{
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lpMIS->itemHeight = m_nItemHeight > 0 ? m_nItemHeight : ::GetSystemMetrics(SM_CYMENU)-2;
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}
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BOOL CXTListBox::OnEraseBkgnd(CDC* /*pDC*/)
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{
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return TRUE;
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}
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COLORREF CXTListBox::GetBackColor()
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{
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return GetXtremeColor(COLOR_WINDOW);
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}
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void CXTListBox::OnPaint()
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{
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CPaintDC dc(this);
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// Get the client rect.
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CRect r;
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GetClientRect(&r);
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// Paint to a memory device context to reduce screen flicker.
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CXTPBufferDC memDC(dc, r);
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memDC.FillSolidRect(r, GetBackColor());
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CPoint ptOrg = memDC.GetWindowOrg();
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// Let the window do its default painting ...
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CListBox::DefWindowProc(WM_PAINT, (WPARAM)memDC.m_hDC, 0);
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memDC.SetWindowOrg(ptOrg);
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}
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LRESULT CXTListBox::OnPrintClient(WPARAM wParam, LPARAM lParam)
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{
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CListBox::DefWindowProc(WM_ERASEBKGND, wParam, 0);
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return CListBox::DefWindowProc(WM_PRINTCLIENT, wParam, lParam);
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}
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bool CXTListBox::Init()
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{
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// make sure the style is set to LBS_OWNERDRAWVARIABLE | LBS_HASSTRINGS.
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DWORD dwStyle = ::GetWindowLong(GetSafeHwnd(), GWL_STYLE);
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if ((dwStyle & LBS_OWNERDRAWVARIABLE) == 0)
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dwStyle |= LBS_OWNERDRAWVARIABLE;
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if ((dwStyle & LBS_HASSTRINGS) == 0)
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dwStyle |= LBS_HASSTRINGS;
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::SetWindowLong(m_hWnd, GWL_STYLE, dwStyle);
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return true;
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}
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void CXTListBox::PreSubclassWindow()
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{
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CListBox::PreSubclassWindow();
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if (m_bPreSubclassInit)
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Init();
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}
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BOOL CXTListBox::PreCreateWindow(CREATESTRUCT& cs)
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{
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if (!CListBox::PreCreateWindow(cs))
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return FALSE;
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m_bPreSubclassInit = false;
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return TRUE;
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}
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int CXTListBox::OnCreate(LPCREATESTRUCT lpCreateStruct)
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{
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if (CListBox::OnCreate(lpCreateStruct) == -1)
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return -1;
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Init();
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return 0;
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}
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void CXTListBox::OnMouseLeave()
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{
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OnMouseMove(0, CPoint(-1, -1));
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}
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void CXTListBox::OnMouseMove(UINT nFlags, CPoint point)
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{
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CListBox::OnMouseMove(nFlags, point);
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if (m_nStyle != xtListBoxOffice2007)
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return;
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BOOL bOutside = FALSE;
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int nHotItem = ItemFromPoint(point, bOutside);
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if (bOutside) nHotItem = -1;
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if (nHotItem != m_nHotItem)
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{
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m_nHotItem = nHotItem;
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Invalidate(FALSE);
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if (m_nHotItem != -1)
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{
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TRACKMOUSEEVENT tme = {sizeof(TRACKMOUSEEVENT), TME_LEAVE, m_hWnd, HOVER_DEFAULT};
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_TrackMouseEvent(&tme);
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}
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}
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}
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void CXTListBox::OnSetFocus(CWnd* pOldWnd)
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{
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CListBox::OnSetFocus(pOldWnd);
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if (m_nStyle == xtListBoxOffice2007)
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{
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Invalidate(FALSE);
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}
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}
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void CXTListBox::OnKillFocus(CWnd* pNewWnd)
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{
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CListBox::OnKillFocus(pNewWnd);
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if (m_nStyle == xtListBoxOffice2007)
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{
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Invalidate(FALSE);
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}
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}
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