初步修复
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392
Third/XTToolkitPro/Source/SkinFramework/XTPSkinObjectHeader.cpp
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392
Third/XTToolkitPro/Source/SkinFramework/XTPSkinObjectHeader.cpp
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// XTPSkinObjectHeader.cpp: implementation of the CXTPSkinObjectHeader class.
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//
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// This file is a part of the XTREME SKINFRAMEWORK 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/XTPDrawHelpers.h"
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#include "XTPSkinObjectHeader.h"
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#include "XTPSkinManager.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[]=__FILE__;
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#define new DEBUG_NEW
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#endif
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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IMPLEMENT_DYNCREATE(CXTPSkinObjectHeader, CXTPSkinObjectFrame)
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CXTPSkinObjectHeader::CXTPSkinObjectHeader()
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{
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m_strClassName = _T("HEADER");
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m_bLBtnDown = FALSE;
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m_nHotItem = -1;
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}
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CXTPSkinObjectHeader::~CXTPSkinObjectHeader()
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{
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}
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BEGIN_MESSAGE_MAP(CXTPSkinObjectHeader, CXTPSkinObjectFrame)
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//{{AFX_MSG_MAP(CXTPSkinObjectHeader)
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ON_WM_PAINT()
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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_MESSAGE_VOID(WM_MOUSELEAVE, OnMouseLeave)
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ON_MESSAGE(WM_PRINTCLIENT, OnPrintClient)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CXTPSkinObjectHeader message handlers
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void CXTPSkinObjectHeader::OnLButtonDown(UINT nFlags, CPoint point)
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{
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UINT uFlags = 0;
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if (HitTest(point, &uFlags) != -1 && ((uFlags & HHT_ONHEADER) == HHT_ONHEADER))
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{
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m_bLBtnDown = TRUE;
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}
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CXTPSkinObjectFrame::OnLButtonDown(nFlags, point);
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}
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void CXTPSkinObjectHeader::OnLButtonUp(UINT nFlags, CPoint point)
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{
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if (m_bLBtnDown)
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{
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m_bLBtnDown = FALSE;
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Invalidate(FALSE);
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}
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CXTPSkinObjectFrame::OnLButtonUp(nFlags, point);
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}
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int CXTPSkinObjectHeader::HitTest(CPoint pt, UINT* pFlags /*=NULL*/) const
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{
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HDHITTESTINFO hti;
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hti.pt.x = pt.x;
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hti.pt.y = pt.y;
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int iItem = (int)::SendMessage(m_hWnd, HDM_HITTEST, 0, (LPARAM)(&hti));
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if (pFlags != NULL)
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*pFlags = hti.flags;
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return iItem;
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}
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void CXTPSkinObjectHeader::OnMouseMove(UINT nFlags, CPoint point)
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{
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int nHotItem = HitTest(point);
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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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CXTPSkinObjectFrame::OnMouseMove(nFlags, point);
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}
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void CXTPSkinObjectHeader::OnMouseLeave()
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{
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OnMouseMove(0, CPoint(-1, -1));
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}
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#ifndef HDS_FILTERBAR
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#define HDS_FILTERBAR 0x0100
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#endif
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LRESULT CXTPSkinObjectHeader::OnPrintClient(WPARAM wParam, LPARAM lParam)
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{
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if ((lParam & PRF_CLIENT) == 0)
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return Default();
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CDC* pDC = CDC::FromHandle((HDC)wParam);
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if (pDC) OnDraw(pDC);
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return 1;
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}
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void CXTPSkinObjectHeader::OnPaint()
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{
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CXTPSkinObjectPaintDC dc(this);
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OnDraw(&dc);
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}
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void CXTPSkinObjectHeader::OnDraw(CDC* pDC)
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{
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CXTPClientRect rcClient(this);
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CRect rcBackground(rcClient);
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CXTPBufferDC dc(*pDC, rcClient);
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BOOL bFilterBar = (GetStyle() & HDS_FILTERBAR) && XTPSystemVersion()->GetComCtlVersion() >= MAKELONG(80, 5);
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CRect rcFilter(0, 0, 0, 0);
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dc.FillSolidRect(rcClient, GetColor(COLOR_3DFACE));
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if (bFilterBar)
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{
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INT cyFilter = (rcClient.Height() - 1)/2;
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rcFilter = rcClient;
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rcClient.bottom = rcClient.top + cyFilter;
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rcFilter.top = rcClient.bottom;
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DefWindowProc(WM_PAINT, (WPARAM)dc.GetSafeHdc(), 0);
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}
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CXTPSkinManagerClass* pClass = GetSkinClass();
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CXTPFontDC fontDC(&dc, GetFont());
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dc.SetTextColor(GetColor(COLOR_BTNTEXT));
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dc.SetBkMode(TRANSPARENT);
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CHeaderCtrl* pHeaderCtrl = (CHeaderCtrl*)this;
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int iItemCount = pHeaderCtrl->GetItemCount();
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// Draw each header item
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for (int iItem = 0; iItem < iItemCount; ++iItem)
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{
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int nIndex = Header_OrderToIndex(m_hWnd, iItem);
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// initialize draw item structure.
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CRect rcItem(0, 0, 0, 0);
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Header_GetItemRect(m_hWnd, nIndex, &rcItem);
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if ((rcItem.right < rcClient.left) || (rcItem.left > rcClient.right))
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continue;
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if (bFilterBar)
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{
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rcItem.bottom = rcFilter.top;
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}
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int nState = HIS_NORMAL;
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if (nIndex == m_nHotItem)
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{
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nState = m_bLBtnDown ? HIS_PRESSED : HIS_HOT;
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}
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rcBackground.left = max(rcBackground.left, rcItem.right);
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pClass->DrawThemeBackground(&dc, HP_HEADERITEM, nState, &rcItem);
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DrawItemEntry(&dc, nIndex, rcItem, nState);
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}
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if (rcBackground.left < rcBackground.right)
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pClass->DrawThemeBackground(&dc, 0, 0, &rcBackground);
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}
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#ifndef HDM_GETBITMAPMARGIN
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#define HDM_GETBITMAPMARGIN (HDM_FIRST + 21)
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#endif
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#ifndef HDF_SORTUP
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#define HDF_SORTUP 0x0400
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#define HDF_SORTDOWN 0x0200
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#endif
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void CXTPSkinObjectHeader::DrawItemEntry(CDC* pDC, int nIndex, CRect rcItem, int nState)
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{
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CHeaderCtrl* pHeaderCtrl = (CHeaderCtrl*)this;
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CImageList* pImageList = CImageList::FromHandle((HIMAGELIST)
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::SendMessage(pHeaderCtrl->m_hWnd, HDM_GETIMAGELIST, 0, 0L));
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// Set up the header item order array.
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HD_ITEM hdi;
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::ZeroMemory(&hdi, sizeof(HD_ITEM));
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hdi.fmt = HDF_STRING | HDF_IMAGE;
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hdi.mask = HDI_TEXT | HDI_FORMAT | HDI_IMAGE | HDI_LPARAM;
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// Get the header item text and format
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CString strCaption;
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LPTSTR pszText = strCaption.GetBuffer(256);
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pszText[0] = 0;
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hdi.pszText = pszText;
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hdi.cchTextMax = 255;
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BOOL bResult = pHeaderCtrl->GetItem(nIndex, &hdi);
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strCaption.ReleaseBuffer();
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#ifdef _UNICODE
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if (!bResult)
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{
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char tText[256];
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tText[0] = 0;
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HD_ITEMA hdia;
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::ZeroMemory(&hdia, sizeof(HD_ITEMA));
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hdia.fmt = HDF_STRING | HDF_IMAGE;
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hdia.mask = HDI_TEXT | HDI_FORMAT | HDI_IMAGE | HDI_LPARAM;
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// Get the header item text and format
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hdia.pszText = tText;
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hdia.cchTextMax = 255;
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::SendMessage(pHeaderCtrl->m_hWnd, HDM_GETITEMA, nIndex, (LPARAM)&hdia);
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strCaption = tText;
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hdi.fmt = hdia.fmt;
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hdi.iImage = hdia.iImage;
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hdi.lParam = hdia.lParam;
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}
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#else
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bResult;
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#endif
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if (hdi.fmt & HDF_OWNERDRAW)
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{
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DRAWITEMSTRUCT dis;
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dis.CtlType = ODT_HEADER;
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dis.CtlID = (UINT)GetDlgCtrlID();
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dis.itemID = nIndex;
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dis.itemAction = ODA_DRAWENTIRE;
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dis.itemState = (nState == HIS_PRESSED) ? ODS_SELECTED : 0;
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dis.hwndItem = m_hWnd;
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dis.hDC = pDC->GetSafeHdc();
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dis.rcItem = rcItem;
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dis.itemData = hdi.lParam;
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// Now send it off to my parent...
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if (GetParent()->SendMessage(WM_DRAWITEM, dis.CtlID,
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(LPARAM)(DRAWITEMSTRUCT*)&dis))
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{
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return;
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}
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}
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CRect rcText(rcItem);
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if (pImageList && (hdi.fmt & HDF_IMAGE) && hdi.iImage >= 0 && hdi.iImage < pImageList->GetImageCount())
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{
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int iBitmapMargin = (int)SendMessage(HDM_GETBITMAPMARGIN);
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if (iBitmapMargin == 0)
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iBitmapMargin = GetMetrics()->m_cxEdge * 3;
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int cxBitmap = 16, cyBitmap = 16;
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ImageList_GetIconSize(pImageList->GetSafeHandle(), &cxBitmap, &cyBitmap);
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CPoint pt(rcItem.left + iBitmapMargin, (rcItem.bottom + rcItem.top - cyBitmap) / 2);
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if (hdi.fmt & HDF_BITMAP_ON_RIGHT)
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{
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CSize sz = pDC->GetTextExtent(strCaption);
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pt.x += sz.cx + iBitmapMargin + 9;
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if (pt.x + cxBitmap > rcItem.right - 3)
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pt.x = max(rcItem.left + 6, rcItem.right - 3 - cxBitmap);
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if (nState == HIS_PRESSED)
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pt.x ++;
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pImageList->Draw(pDC, hdi.iImage, pt, ILD_TRANSPARENT);
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rcText.right = pt.x + 6;
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}
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else
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{
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if (nState == HIS_PRESSED)
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pt.x ++;
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pImageList->Draw(pDC, hdi.iImage, pt, ILD_TRANSPARENT);
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rcText.left += cxBitmap + iBitmapMargin;
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}
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}
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if (((hdi.fmt & HDF_IMAGE) == 0) && ((hdi.fmt & HDF_SORTUP) || (hdi.fmt & HDF_SORTDOWN)))
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{
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int iBitmapMargin = GetMetrics()->m_cxEdge * 3;
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CSize sz = pDC->GetTextExtent(strCaption);
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CPoint pt(rcItem.left + iBitmapMargin, (rcItem.bottom + rcItem.top - 2) / 2);
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pt.x += sz.cx + iBitmapMargin + 9;
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if (pt.x + 9 > rcItem.right - 3)
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pt.x = max(rcItem.left + 6, rcItem.right - 3 - 9);
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if (hdi.fmt & HDF_SORTUP)
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{
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XTPDrawHelpers()->Triangle(pDC, CPoint(pt.x - 4, pt.y + 2),
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CPoint(pt.x, pt.y - 2), CPoint(pt.x + 4, pt.y + 2), GetColor(COLOR_3DSHADOW));
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}
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else
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{
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XTPDrawHelpers()->Triangle(pDC, CPoint(pt.x - 4, pt.y - 2),
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CPoint(pt.x, pt.y + 2), CPoint(pt.x + 4, pt.y - 2), GetColor(COLOR_3DSHADOW));
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}
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rcText.right = pt.x;
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}
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UINT nFormat = DT_SINGLELINE | DT_VCENTER | DT_END_ELLIPSIS | DT_NOPREFIX;
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// determine justification for text.
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switch (hdi.fmt & HDF_JUSTIFYMASK)
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{
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case HDF_LEFT:
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nFormat |= DT_LEFT;
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rcText.DeflateRect(9, 0, 6, 0);
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break;
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case HDF_CENTER:
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nFormat |= DT_CENTER;
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rcText.DeflateRect(6, 0, 6, 0);
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break;
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case HDF_RIGHT:
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nFormat |= DT_RIGHT;
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rcText.DeflateRect(6, 0, 9, 0);
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break;
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}
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if (rcText.Width() > 0)
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{
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if (nState == HIS_PRESSED)
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rcText.OffsetRect(1, 1);
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// draw text.
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pDC->DrawText(strCaption, &rcText, nFormat);
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}
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}
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