gfxlistctrl.cpp

地址本

			bFind = dwhEdit&(1 << GetColumnIndex(col)) || dwhCombo&(1 << GetColumnIndex(col)) || dwhComboEx&(1 << GetColumnIndex(col));
		}
		iSubItemFocus = col;

		if (GetSelectedCount() == 1) 
		{
			int sidx = GetNextItem(-1, LVNI_SELECTED);
			if (sidx != row) RemoveAllSelection();
		}
		SetItemState(row, LVIS_SELECTED | LVIS_FOCUSED , LVIS_SELECTED | LVIS_FOCUSED);

		if (pCategoryManager == NULL || pCategoryManager->IsListItemACategory(GetItemData(row)) < 0)
		{
			int irealcol = GetColumnIndex(col);
			if (dwhEdit&(1 << irealcol)) EditSubLabel(row, col, false);
			else if (dwhCombo&(1 << irealcol)) ComboSubLabel(row, col, false, false);
			else if (dwhComboEx&(1 << irealcol)) ComboSubLabel(row, col, true, false);
		}
	}
	if (wParam == 1) // Prev Tab
	{
		int nColumnCount = GetColumnCount();
		int col = ((int *)lParam)[1] - 1;
		int row = ((int *)lParam)[0];
		if (col < 0)
		{
			col = nColumnCount-1;
			row --;
			if (row < 0) return 0L;
		}
		bool bFind = dwhEdit&(1 << GetColumnIndex(col)) || dwhCombo&(1 << GetColumnIndex(col)) || dwhComboEx&(1 << GetColumnIndex(col));
		while (!bFind)
		{
			col --;
			if (col < 0)
			{
				col = nColumnCount-1;
				row --;
				if (row < 0) return 0L;
			}
			bFind = dwhEdit&(1 << GetColumnIndex(col)) || dwhCombo&(1 << GetColumnIndex(col)) || dwhComboEx&(1 << GetColumnIndex(col));
		}
		iSubItemFocus = col;

		if (GetSelectedCount() == 1) 
		{
			int sidx = GetNextItem(-1, LVNI_SELECTED);
			if (sidx != row) RemoveAllSelection();
		}
		SetItemState(row, LVIS_SELECTED | LVIS_FOCUSED , LVIS_SELECTED | LVIS_FOCUSED);

		if (pCategoryManager == NULL || pCategoryManager->IsListItemACategory(GetItemData(row)) < 0)
		{
			int irealcol = GetColumnIndex(col);
			if (dwhEdit&(1 << irealcol)) EditSubLabel(row, col, false);
			else if (dwhCombo&(1 << irealcol)) ComboSubLabel(row, col, false, false);
			else if (dwhComboEx&(1 << irealcol)) ComboSubLabel(row, col, true, false);
		}

		return (LRESULT) 0L;
	}
	if (wParam == 2) // Left
	{
		if (iSubItemFocus > 0) iSubItemFocus--;
		int sidx = GetNextItem(-1, LVNI_SELECTED);
		if (sidx >= 0)
		{
			CRect rect;
			GetItemRect(sidx, &rect, LVIR_BOUNDS);
			rect.bottom --;
			InvalidateRect(rect);
			EnsureSubItemVisible(iSubItemFocus);
		}
	}
	if (wParam == 3) // Right
	{
		int nColumnCount = GetColumnCount();

		if (iSubItemFocus < nColumnCount - 1) iSubItemFocus++;
		int sidx = GetNextItem(-1, LVNI_SELECTED);
		if (sidx >= 0)
		{
			CRect rect;
			GetItemRect(sidx, &rect, LVIR_BOUNDS);
			rect.bottom --;
			InvalidateRect(rect);
			EnsureSubItemVisible(iSubItemFocus);
		}
	}
	if (wParam == 4) // Up
	{
		int sidx = GetNextItem(-1, LVNI_FOCUSED);
		if (sidx >= 0)
		{
			sidx --;
			if (sidx >= 0)
			{
				if (GetSelectedCount() == 1) SetItemState(sidx+1, 0, LVIS_SELECTED | LVIS_FOCUSED);
				SetItemState(sidx, LVIS_SELECTED | LVIS_FOCUSED , LVIS_SELECTED | LVIS_FOCUSED);
			}
		}
	}
	if (wParam == 5) // Down
	{
		int sidx = GetNextItem(-1, LVNI_FOCUSED);
		if (sidx >= 0)
		{
			sidx ++;
			if (sidx < GetItemCount() - 1)
			{
				if (GetSelectedCount() == 1) SetItemState(sidx-1, 0, LVIS_SELECTED | LVIS_FOCUSED);
				SetItemState(sidx, LVIS_SELECTED | LVIS_FOCUSED , LVIS_SELECTED | LVIS_FOCUSED);
			}
		}
	}
	return 0L;
}

void CGfxListCtrl::RemoveAllSelection()
{
	int idx = GetNextItem(-1, LVNI_SELECTED);
	while (idx >= 0)
	{
		SetItemState(idx, 0, LVIS_SELECTED | LVIS_FOCUSED);
		idx = GetNextItem(idx, LVNI_SELECTED);
	}
}

void CGfxListCtrl::OnKeydown(NMHDR* pNMHDR, LRESULT* pResult) 
{
	LV_KEYDOWN* pLVKeyDow = (LV_KEYDOWN*)pNMHDR;

	if (dwFlag & fCellToolTip && wndToolTip.IsWindowVisible()) wndToolTip.ShowWindow(SW_HIDE);
	
	if (pLVKeyDow->wVKey == VK_LEFT)
	{
		if (iSubItemFocus > 0) iSubItemFocus--;
		else { *pResult = 1; return; }
		int sidx = GetNextItem(-1, LVNI_FOCUSED|LVNI_FOCUSED);
		if (sidx >= 0)
		{
			if (EnsureSubItemVisible(iSubItemFocus))
			{
				CRect src;
				GetSubItemRect(sidx, iSubItemFocus, src);
				InvalidateRect(src);
				GetSubItemRect(sidx, iSubItemFocus+1, src);
				InvalidateRect(src);
			}
			*pResult = 1;
			return;
		}
	}
	if (pLVKeyDow->wVKey == VK_RIGHT)
	{
		int nColumnCount = GetColumnCount();

		if (iSubItemFocus < nColumnCount - 1) iSubItemFocus++;
		else { *pResult = 1; return; }

		int sidx = GetNextItem(-1, LVNI_FOCUSED|LVNI_FOCUSED);
		if (sidx >= 0)
		{
			if (EnsureSubItemVisible(iSubItemFocus))
			{
				CRect src;
				GetSubItemRect(sidx, iSubItemFocus, src);
				InvalidateRect(src);
				GetSubItemRect(sidx, iSubItemFocus-1, src);
				InvalidateRect(src);
			}
			*pResult = 1;
			return;
		}
	}
	*pResult = 0;
}

BOOL CGfxListCtrl::PreTranslateMessage(MSG* pMsg) 
{
	if (dwFlag & fReturnModify || dwFlag & fReturnDblClk)
	{
		if (pMsg->message == WM_KEYDOWN)
		{
			if (pMsg->wParam == VK_RETURN)
			{
				int sidx = GetNextItem(-1, LVNI_SELECTED);
				
				if (pCategoryManager != NULL)
				{
					int cate = pCategoryManager->IsListItemACategory(GetItemData(sidx));
					if (cate >= 0)
					{
						if (pCategoryManager->pCategory[cate].bExpanded)
						{
							pCategoryManager->RemoveCategoryItems(cate, sidx, this);
							CRect rcAllLabels;
							GetItemRect(sidx,rcAllLabels,LVIR_BOUNDS);
							CRect rc;
							GetClientRect(&rc);
							if (rc.right > rcAllLabels.right)
							{
								rc.left = rcAllLabels.right;
								rc.top = rcAllLabels.bottom;
								InvalidateRect(rc, true);
							}
						}
						else
						{
							pCategoryManager->FillCategoryItems(cate, sidx, this);
						}

						pCategoryManager->pCategory[cate].bExpanded = !(pCategoryManager->pCategory[cate].bExpanded);

						CRect rcLittleBox;
						GetSubItemRect(sidx, 0, rcLittleBox);
						rcLittleBox.bottom ++;
						rcLittleBox.right ++;
						InvalidateRect(rcLittleBox, false);

						if (dwFlag&fScrollBarAlways) 
						{
							ShowScrollBar(SB_BOTH);
							int iPageItem = GetCountPerPage();
							int iItemCount = GetItemCount();
							if (iItemCount < iPageItem) EnableScrollBar(SB_VERT, ESB_DISABLE_BOTH);
							else EnableScrollBar(SB_VERT, ESB_ENABLE_BOTH);

							CRect rcAllLabels;
							GetItemRect(0,rcAllLabels,LVIR_BOUNDS);

							EnableScrollBar(SB_HORZ, rcAllLabels.Width() < m_cxClient ? ESB_DISABLE_BOTH : ESB_ENABLE_BOTH);
						}

						return true;
					}
				}

				if (sidx >= 0 && iSubItemFocus >= 0 && dwFlag & fReturnModify)
				{
//					if (pCategoryManager == NULL || pCategoryManager->IsListItemACategory(GetItemData(sidx)) < 0)
					{
						int irealcol = GetColumnIndex(iSubItemFocus);
						if (dwhEdit&(1 << irealcol)) 
						{
							EditSubLabel(sidx, iSubItemFocus, false);
							return true;
						}
						else if (dwhCombo&(1 << irealcol)) 
						{
							ComboSubLabel(sidx, iSubItemFocus, false, false);
							return true;
						}
						else if (dwhComboEx&(1 << irealcol)) 
						{
							ComboSubLabel(sidx, iSubItemFocus, true, false);
							return true;
						}
					}
				}
				if (dwFlag & fReturnDblClk)
				{
					NMHDR nh;
					nh.hwndFrom = GetSafeHwnd();
					nh.idFrom = iCtrlId < 0 ? GetDlgCtrlID() : iCtrlId;
					nh.code = NM_DBLCLK;
					GetReciper()->SendMessage(WM_NOTIFY, nh.idFrom, (LPARAM) &nh);
					return true;
				}
			}
		}
	}
	
	return CListCtrl::PreTranslateMessage(pMsg);
}

void CGfxListCtrl::SetSubItemImage(const int iItem, const int iSubItem, const int iIndex)
{
	if (dwFlag&fSubItemImages)
	{
		ASSERT(dwhImages & (1 << iSubItem));
		CString cs;
		cs.Format("%d", iIndex);
		SetItemText(iItem, iSubItem, cs);
	}
}


void CGfxListCtrl::SetHeaderImageList(CImageList * pIma)
{
	wndHeader.pImageList = pIma;
}

void CGfxListCtrl::SetColumnImage(const int iCol, const int iImage)
{
	ASSERT(wndHeader.GetSafeHwnd());

	CString cs;
	cs.Format("%d_", iImage);

	HD_ITEM hditem;
	hditem.mask = HDI_FORMAT;
	wndHeader.GetItem(iCol, &hditem );
	hditem.fmt |= HDF_OWNERDRAW;
	hditem.mask |= HDI_TEXT;
	hditem.pszText = cs.LockBuffer();
	hditem.cchTextMax = cs.GetLength();
	wndHeader.SetItem(iCol, &hditem );
	cs.UnlockBuffer();
}

void CGfxListCtrl::ResetScrollBar()
{
	ShowScrollBar(SB_BOTH);
	int iPageItem = GetCountPerPage();
	int iItemCount = GetItemCount();
	if (iItemCount < iPageItem) EnableScrollBar(SB_VERT, ESB_DISABLE_BOTH);
	else EnableScrollBar(SB_VERT, ESB_ENABLE_BOTH);

	if (iItemCount > 0)
	{
		CRect rcAllLabels;
		GetItemRect(0,rcAllLabels,LVIR_BOUNDS);
		EnableScrollBar(SB_HORZ, rcAllLabels.Width() < m_cxClient ? ESB_DISABLE_BOTH : ESB_ENABLE_BOTH);
	}
	else EnableScrollBar(SB_HORZ, ESB_DISABLE_BOTH);
}


int CGfxListCtrl::GetColumnCount() const
{
	CHeaderCtrl* pHeader = (CHeaderCtrl*) GetDlgItem(0);
	return pHeader ? pHeader->GetItemCount() : 0;
}

bool CGfxListCtrl::DoCopyInClipboard(const bool bOnlySel)
{
	CString source; 
	CWaitCursor tom;
	int nCol = GetColumnCount();
	if (nCol < 0) return false;

	if (bOnlySel)
	{
		if (GetSelectedCount() > 0)
		{
			int idx = GetNextItem(-1, LVNI_SELECTED);
			while (idx >= 0)
			{
				if (source != "") source += '\n';
				for (int t = 0; t < nCol; t ++)
				{
					CString item;
					GetItemTextEx(idx, t, item, NULL);
//					item = GetItemText(idx, t);
					if (t > 0) source += '\t';
					source += item;			
				}
				idx = GetNextItem(idx, LVNI_SELECTED);
			}
		}
	}
	else
	{
		int max = 10;//GetItemCount();
		for (int idx = 0; idx < max; idx ++)
		{
			if (source != "") source += '\n';
			for (int t = 0; t < nCol; t ++)
			{
				CString item;
//				item = GetItemText(idx, t);
				GetItemTextEx(idx, t, item, NULL);
				if (t > 0) source += '\t';
				source += item;			
			}
		}
	}
	if(source != "" && OpenClipboard())
	{
		HGLOBAL clipbuffer;
		char * buffer;
		EmptyClipboard();
		clipbuffer = GlobalAlloc(GMEM_DDESHARE, source.GetLength()+1);
		buffer = (char*)GlobalLock(clipbuffer);
		strcpy(buffer, LPCSTR(source));
		GlobalUnlock(clipbuffer);
		SetClipboardData(CF_TEXT,clipbuffer);
		CloseClipboard();
		return true;
	}
	return false;
}

void CGfxListCtrl::MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct)
{
	if (pCategoryManager) lpMeasureItemStruct->itemHeight = iItemHeightCategory;//17;
	else lpMeasureItemStruct->itemHeight = iItemHeight + iAutoPreviewHeight;//16;
}

void CGfxListCtrl::SetItemHeight(const int iHeight, const bool bCategory)
{
	if (bCategory) iItemHeightCategory = iHeight;
	else iItemHeight = iHeight;

	if (GetSafeHwnd())
	{
		CRect rc;
		GetWindowRect( &rc );
		WINDOWPOS wp;
		wp.hwnd = m_hWnd;
		wp.cx = rc.Width();	
		wp.cy = rc.Height();
		wp.flags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER;
		SendMessage(WM_WINDOWPOSCHANGED, 0, (LPARAM)&wp);
	}
}

BOOL CGfxListCtrl::OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) 
{
	switch (((NMHDR*)lParam)->code)        
	{   
		case HDN_BEGINTRACKW:
		case HDN_BEGINTRACKA: 
			{
				HD_NOTIFY * phd = (HD_NOTIFY *) lParam;

				if (wndHeader.dwNoResizeColumn & (1 << GetColumnIndex(phd->iItem)))
				{
					*pResult = TRUE;
					return TRUE;
				}
				if( GetFocus() != this ) SetFocus();
			}
			break;
		case HDN_ITEMCHANGINGW:
		case HDN_ITEMCHANGINGA: 
			{
				HD_NOTIFY * phd = (HD_NOTIFY *) lParam;
				if( m_bitmap.m_hObject != NULL )
				{
					CRect rcClient;
					GetClientRect(&rcClient);
					CPoint pt(GetMessagePos());
					ScreenToClient(&pt);
					rcClient.left = pt.x;
					InvalidateRect(&rcClient);
				}
				if (phd->pitem->cxy < 16 && phd->iItem != 0)
				{
					*pResult = TRUE;
					return TRUE;
				}
			}
			break;
		case NM_RCLICK:
			if (wParam == 0)
			{
				CPoint pt(GetMessagePos());
				CPoint spt(pt);
				CHeaderCtrl* pHeader = (CHeaderCtrl*)GetDlgItem(0);
				pHeader->ScreenToClient(&pt);
				CRect rcCol;
				iInternal1 = -1;
				for( int i=0; Header_GetItemRect(pHeader->m_hWnd, i, &rcCol); i++ )
				{
					if( rcCol.PtInRect( pt ) )
					{
						iInternal1 = i;
						break;
					}
				}

				CGfxPopupMenu cMenu;
				cMenu.CreatePopupMenu();

				cMenu.AppendMenu(MF_STRING, ID_GFX_SORTASC, _SORTASC_TEXT);
				cMenu.AppendMenu(MF_STRING, ID_GFX