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/*
** Copyright (C) 2003 Nullsoft, Inc.
**
** This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held
** liable for any damages arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose, including commercial applications, and to
** alter it and redistribute it freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
** If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
**
** 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
**
** 3. This notice may not be removed or altered from any source distribution.
**
*/
#ifndef _LISTVIEW_H_
#define _LISTVIEW_H_
#include <windows.h>
#include <windowsx.h>
#include <commctrl.h>
#ifndef LVS_EX_DOUBLEBUFFER //this will work XP only
#define LVS_EX_DOUBLEBUFFER 0x00010000
#endif
class W_ListView
{
public:
W_ListView();
W_ListView( HWND hwndView );
W_ListView( HWND hwndDlg, int resourceId );
~W_ListView();
void InvertSelection();
void SetTextColors( COLORREF foregroundColor, COLORREF backgroundColor );
void SetFont( HFONT newFont );
void setwnd( HWND hwnd );
void AddCol( const wchar_t *text, int w );
void AddCol( const char *text, int w );
void AddAutoCol( LPTSTR text );
void AddImageCol( int w );
void JustifyColumn( int column, int justificationFlag )
{
LVCOLUMN col;
col.mask = LVCF_FMT;
col.fmt = justificationFlag;
ListView_SetColumn( m_hwnd, column, &col );
}
void SetColumnWidth( int column, int width )
{
ListView_SetColumnWidth( m_hwnd, column, width );
}
int GetCount( void )
{
return ListView_GetItemCount( m_hwnd );
}
int GetParam( int p );
void DeleteItem( int n )
{
ListView_DeleteItem( m_hwnd, n );
}
void RefreshItem( int item )
{
ListView_RedrawItems( m_hwnd, item, item );
}
void RefreshAll()
{
ListView_RedrawItems( m_hwnd, 0, GetCount() );
}
void Clear( void )
{
ListView_DeleteAllItems( m_hwnd );
}
int GetSelected( int x )
{
return( ListView_GetItemState( m_hwnd, x, LVIS_SELECTED ) & LVIS_SELECTED ) ? 1 : 0;
}
int GetSelectedCount()
{
return ListView_GetSelectedCount( m_hwnd );
}
int GetNextSelected( int start = -1 )
{
return ListView_GetNextItem( m_hwnd, start, LVNI_ALL | LVNI_SELECTED );
}
int GetSelectionMark()
{
return ListView_GetSelectionMark( m_hwnd );
}
void SetSelected( int x )
{
ListView_SetItemState( m_hwnd, x, LVIS_SELECTED, LVIS_SELECTED );
}
void SelectAll()
{
ListView_SetItemState( m_hwnd, -1, LVIS_SELECTED, LVIS_SELECTED );
}
void UnselectAll()
{
ListView_SetItemState( m_hwnd, -1, 0, LVIS_SELECTED );
}
void Unselect( int x )
{
ListView_SetItemState( m_hwnd, x, 0, LVIS_SELECTED );
}
void EditItem( int x )
{
SetFocus( m_hwnd );
ListView_EditLabel( m_hwnd, x );
}
int AppendItem( LPCWSTR text, LPARAM param );
int InsertItem( int p, const wchar_t *text, LPARAM param );
int InsertItem( int p, const char *text, LPARAM param );
void GetItemRect( int i, RECT *r )
{
ListView_GetItemRect( m_hwnd, i, r, LVIR_BOUNDS );
}
void SetItemText( int p, int si, const wchar_t *text );
void SetItemText( int p, int si, const char *text );
void SetItemParam( int p, int param );
void GetText( int p, int si, char *text, int maxlen );
void GetText( int p, int si, wchar_t *text, int maxlen );
size_t GetTextLength( int p, int si )
{
LVITEM lvItem;
lvItem.cchTextMax = 0;
lvItem.pszText = 0;
lvItem.iSubItem = si;
lvItem.iItem = p;
return SendMessage( m_hwnd, LVM_GETITEMTEXT, p, (LPARAM)&lvItem );
}
int FindItemByParam( int param )
{
LVFINDINFO fi = { LVFI_PARAM,0,param };
return ListView_FindItem( m_hwnd, -1, &fi );
}
int FindItemByPoint( int x, int y );
void SetVirtualCount( int count, DWORD flags = 0 )
{
ListView_SetItemCountEx( m_hwnd, count, flags );
}
void SetVirtualCountAsync( int count, DWORD flags = 0 )
{
if ( m_hwnd )
PostMessage( m_hwnd, LVM_SETITEMCOUNT, count, flags );
}
int GetColumnWidth( int col );
void AutoColumnWidth( int col )
{
ListView_SetColumnWidth( m_hwnd, col, LVSCW_AUTOSIZE_USEHEADER );
}
void AutoSizeColumn( int col )
{
ListView_SetColumnWidth( m_hwnd, col, LVSCW_AUTOSIZE );
}
HWND getwnd( void )
{
return m_hwnd;
}
void ScrollTo( int index )
{
ListView_EnsureVisible( m_hwnd, index, FALSE );
}
void SetDoubleBuffered( bool buffered = true )
{
ListView_SetExtendedListViewStyleEx( m_hwnd, LVS_EX_DOUBLEBUFFER, buffered ? LVS_EX_DOUBLEBUFFER : 0 );
}
bool ColumnExists( int columnNum )
{
LVCOLUMN col;
col.mask = LVCF_WIDTH;
return ListView_GetColumn( m_hwnd, columnNum, &col );
}
void ForceUnicode()
{
SendMessage( m_hwnd, CCM_SETUNICODEFORMAT, TRUE, 0 );
}
protected:
HWND m_hwnd;
HFONT m_font;
int m_col;
};
#endif//_LISTVIEW_H_
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