void AutoSetColumnWidth( CListCtrl& list, int iColumn )
{
int nAutoWidth;
int nAutoHeaderWidth;
list.SetColumnWidth( iColumn, LVSCW_AUTOSIZE );
nAutoWidth = list.GetColumnWidth( iColumn );
list.SetColumnWidth( iColumn, LVSCW_AUTOSIZE_USEHEADER );
nAutoHeaderWidth = list.GetColumnWidth( iColumn );
list.SetColumnWidth( iColumn, max( nAutoWidth, nAutoHeaderWidth ) );
}
// store the widths of the columns so we can restore them later
void CWList::retrieveHeaderParams(CListCtrl& clc)
{
m_iColumnWidths.RemoveAll();
for(int c=0; c< getColumnCount(); c++)
{
m_iColumnWidths.Add(clc.GetColumnWidth(c));
}
}
// @pymethod int|PyCListCtrl|GetColumnWidth|Gets the width of the specified column in the list control.
PyObject *PyCListCtrl_GetColumnWidth( PyObject *self, PyObject *args )
{
int col;
if (!PyArg_ParseTuple( args, "i:GetColumnWidth",
&col)) // @pyparm int|first||Index of the column whose width is to be retrieved.
return NULL;
CListCtrl *pList = GetListCtrl(self);
if (!pList) return NULL;
GUI_BGN_SAVE;
int width = pList->GetColumnWidth(col);
GUI_END_SAVE;
return Py_BuildValue("i", width);
}
BOOL CPrefsID3V2HidePage::OnInitDialog()
{
CSAPrefsSubDlg::OnInitDialog();
int nColumnCount;
LPINT pColOrderArray;
CListCtrl* pListCtrl = &(pMainDlg->m_lvtabPage1.m_ID3v2ListCtrl);
CHeaderCtrl* pHeaderCtrl = pListCtrl->GetHeaderCtrl();
if (pHeaderCtrl != NULL)
{
nColumnCount = pHeaderCtrl->GetItemCount();
pColOrderArray = (LPINT) new int[nColumnCount];
pListCtrl->GetColumnOrderArray(pColOrderArray, nColumnCount);
}
//Fill the Show columns listbox with nonzero width columns
//Fill the Hide columns listbox with zero width columns
int ncol;
CString szValue;
m_showcollistbox.ResetContent();
for(int i=0; i<nColumnCount; i++)
{
ncol = pColOrderArray[i];
szValue = pMainDlg->m_ID3v2colnamearray.GetAt(ncol);
if(pListCtrl->GetColumnWidth(ncol)) m_showcollistbox.AddString(LPCTSTR(szValue));
else m_hidecollistbox.AddString(LPCTSTR(szValue));
}
delete [] pColOrderArray;
m_showcollistbox.SetSel(0,TRUE);
m_hidecollistbox.SetSel(0,TRUE);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CPrefsID3V2HidePage::ShowHideColumns()
{
CListCtrl* pListCtrl = &(pMainDlg->m_lvtabPage1.m_ID3v2ListCtrl);
int ncol;
CString itemstr;
//Set Hidecol list widths to zero
int ncount = m_hidecollistbox.GetCount();
if (ncount>0||ncount != LB_ERR)
{
ncol=-1;
for(int i=0;i<ncount;i++)
{
m_hidecollistbox.GetText(i, itemstr);
ncol = pMainDlg->FindID3v2ColNumFromName(itemstr);
if(ncol!=-1)
{
pListCtrl->SetColumnWidth(ncol,0);
}
}
}
//Expand showcol list items if width is zero
ncount = m_showcollistbox.GetCount();
int nColWidth =0;
if (ncount>0||ncount != LB_ERR)
{
ncol=-1;
for(int j=0;j<ncount;j++)
{
m_showcollistbox.GetText(j, itemstr);
ncol = pMainDlg->FindID3v2ColNumFromName(itemstr);
if(ncol!=-1)
{
if(pListCtrl->GetColumnWidth(ncol) == 0)
{
nColWidth = GetWidthForCol(ncol);
pListCtrl->SetColumnWidth(ncol,nColWidth);
}
}
}
}
//Set Column Order
CHeaderCtrl* pHeaderCtrl = pListCtrl->GetHeaderCtrl();
if (pHeaderCtrl != NULL)
{
int nColumnCount = pHeaderCtrl->GetItemCount();
LPINT pColOrderArray = (LPINT) new int[nColumnCount];
int nshowcount = m_showcollistbox.GetCount();
for(int k=0; k<nshowcount; k++)
{
m_showcollistbox.GetText(k, itemstr);
ncol = pMainDlg->FindID3v2ColNumFromName(itemstr);
pColOrderArray[k] = ncol;
}
int nhidecount = m_hidecollistbox.GetCount();
for(int l=0; l<nhidecount; l++)
{
m_hidecollistbox.GetText(l, itemstr);
ncol = pMainDlg->FindID3v2ColNumFromName(itemstr);
pColOrderArray[nshowcount+l] = ncol;
}
pListCtrl->SetColumnOrderArray(nColumnCount, pColOrderArray);
delete [] pColOrderArray;
}
}
void CListCtrlComboBox::ShowEdit(int nItem,int nSubItem) {
if (nItem < 0 || nSubItem < 0) return;
if (m_pParentList == NULL) return ;
CListCtrl *pCtrl = m_pParentList;
CRect rect;
m_pParentList = pCtrl;
// m_pParentList->GetSubItemRect(nItem,nIndex,LVIR_LABEL,rcCtrl);
// 列可见
CHeaderCtrl* pHeader = (CHeaderCtrl*)pCtrl->GetDlgItem(0);
int nColumnCount = pHeader->GetItemCount();
if( nSubItem >= nColumnCount || pCtrl->GetColumnWidth(nSubItem) < 5 )
return ;
// 列偏移
int offset = 0;
for( int i = 0; i < nSubItem; i++ )
offset += pCtrl->GetColumnWidth( i );
pCtrl->GetItemRect( nItem, &rect, LVIR_BOUNDS );
rect.top -= 2;
if (rect.top < 0) rect.top = 0;
// 滚动列，便于操作
CRect rcClient;
CSize size;
pCtrl->GetClientRect( &rcClient );
// if( offset + rect.left < 0 || offset + rect.left > rcClient.right )
if( offset + rect.left < 0 ) {
size.cx = offset + rect.left;
size.cy = 0;
pCtrl->Scroll( size );
rect.left -= size.cx;
} else if(offset + rect.left > rcClient.right ) {
size.cx = offset + rect.left;
size.cy = 0;
pCtrl->Scroll( size );
rect.left -= size.cx;
}
// 获取列的对齐方式
LV_COLUMN lvcol;
lvcol.mask = LVCF_FMT;
pCtrl->GetColumn( nSubItem, &lvcol );
DWORD dwStyle;
if((lvcol.fmt&LVCFMT_JUSTIFYMASK) == LVCFMT_LEFT)
dwStyle = ES_LEFT;
else if((lvcol.fmt&LVCFMT_JUSTIFYMASK) == LVCFMT_RIGHT)
dwStyle = ES_RIGHT;
else dwStyle = ES_CENTER;
rect.left += offset + 1;
if (nSubItem > 0)
rect.right = rect.left + pCtrl->GetColumnWidth( nSubItem );
else
rect.right = rect.left + pCtrl->GetColumnWidth( nSubItem );
if( rect.right > rcClient.right)
rect.right = rcClient.right;
rect.bottom = rect.top + 12 * rect.Height();
CString strItem = pCtrl->GetItemText(nItem,nSubItem);
pCtrl->ClientToScreen(rect);
GetParent()->ScreenToClient(rect);
MoveWindow(rect);
// SetWindowPos(NULL, rect.left,rect.top,rect.Width(),rect.Height(), SWP_SHOWWINDOW);
// pCtrl->ClientToScreen(rcClient);
// GetParent()->ScreenToClient(rcClient);
// pCtrl->SetWindowPos(this, rcClient.left,rcClient.top,rcClient.Width(),rcClient.Height(), SWP_SHOWWINDOW);
ShowWindow(SW_SHOW);
SetWindowText(strItem);
::SetFocus(GetSafeHwnd());
SetItemHeight(-1,13);
//设置对应选项
int nIndex = FindStringExact(0, strItem);
if (nIndex < 0) nIndex = 0;
SetCurSel(nIndex);
m_nCurrentItem = nItem;
m_nCurrentSubItem = nSubItem;
}
//
// ListControlHitTest()
//
// - helper function for using the custom tooltip control with a list control
//
int CMyToolTipWnd::ListControlHitTest(CPoint point, CListCtrl& listCtl, int nColumn)
{
// get client position
listCtl.ScreenToClient(&point);
// get the index of the line under the cursor
int nIndex = -1;
int nFirstVisible = listCtl.GetTopIndex();
int numVisible = listCtl.GetCountPerPage();
CRect itemRect;
for(int i=nFirstVisible;i<nFirstVisible+numVisible;i++)
{
if (listCtl.GetItemRect(i, &itemRect, LVIR_BOUNDS))
{
if (itemRect.PtInRect(point))
{
nIndex = i;
break;
}
}
}
// bail out if not on a line
if (nIndex < 0)
return -1;
// else the line was found, so return if the column doesn't matter
if (nColumn < 0)
return nIndex;
// else need to check if the cursor is on the right column
BOOL bShow = FALSE;
BOOL bInPosition = FALSE;
// check if the cursor is within the specified col
CRect targetRect;
// listCtl.ClientToScreen(&itemRect);
targetRect.left = itemRect.left;
// NCR-FFS Changed i to j
for(int j=0;j<nColumn;j++)
targetRect.left += listCtl.GetColumnWidth(j);
targetRect.right = targetRect.left + listCtl.GetColumnWidth(nColumn);
if ((point.x >= targetRect.left) && (point.x <= targetRect.right))
{
// point is in the proper column, so save the rect
CRect rect;
listCtl.GetItemRect(nIndex, &rect, LVIR_LABEL);
m_location.x = rect.right;
m_location.y = rect.top;
// account for column padding
m_location.x += 5;
m_location.y -= 1;
// return the line index
listCtl.ClientToScreen(&m_location);
return nIndex;
}
else
{
// not within the proper column
return -1;
}
}
