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      1 // Windows/Control/ListView.cpp
      2 
      3 #include "StdAfx.h"
      4 
      5 #include "ListView.h"
      6 
      7 #ifndef _UNICODE
      8 extern bool g_IsNT;
      9 #endif
     10 
     11 namespace NWindows {
     12 namespace NControl {
     13 
     14 bool CListView::CreateEx(DWORD exStyle, DWORD style,
     15       int x, int y, int width, int height,
     16       HWND parentWindow, HMENU idOrHMenu,
     17       HINSTANCE instance, LPVOID createParam)
     18 {
     19   return CWindow::CreateEx(exStyle, WC_LISTVIEW, TEXT(""), style, x, y, width,
     20       height, parentWindow, idOrHMenu, instance, createParam);
     21 }
     22 
     23 bool CListView::GetItemParam(int index, LPARAM &param) const
     24 {
     25   LVITEM item;
     26   item.iItem = index;
     27   item.iSubItem = 0;
     28   item.mask = LVIF_PARAM;
     29   bool aResult = GetItem(&item);
     30   param = item.lParam;
     31   return aResult;
     32 }
     33 
     34 int CListView::InsertColumn(int columnIndex, LPCTSTR text, int width)
     35 {
     36   LVCOLUMN ci;
     37   ci.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
     38   ci.pszText = (LPTSTR)text;
     39   ci.iSubItem = columnIndex;
     40   ci.cx = width;
     41   return InsertColumn(columnIndex, &ci);
     42 }
     43 
     44 int CListView::InsertItem(int index, LPCTSTR text)
     45 {
     46   LVITEM item;
     47   item.mask = LVIF_TEXT | LVIF_PARAM;
     48   item.iItem = index;
     49   item.lParam = index;
     50   item.pszText = (LPTSTR)text;
     51   item.iSubItem = 0;
     52   return InsertItem(&item);
     53 }
     54 
     55 int CListView::SetSubItem(int index, int subIndex, LPCTSTR text)
     56 {
     57   LVITEM item;
     58   item.mask = LVIF_TEXT;
     59   item.iItem = index;
     60   item.pszText = (LPTSTR)text;
     61   item.iSubItem = subIndex;
     62   return SetItem(&item);
     63 }
     64 
     65 #ifndef _UNICODE
     66 
     67 int CListView::InsertColumn(int columnIndex, LPCWSTR text, int width)
     68 {
     69   LVCOLUMNW ci;
     70   ci.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
     71   ci.pszText = (LPWSTR)text;
     72   ci.iSubItem = columnIndex;
     73   ci.cx = width;
     74   return InsertColumn(columnIndex, &ci);
     75 }
     76 
     77 int CListView::InsertItem(int index, LPCWSTR text)
     78 {
     79   LVITEMW item;
     80   item.mask = LVIF_TEXT | LVIF_PARAM;
     81   item.iItem = index;
     82   item.lParam = index;
     83   item.pszText = (LPWSTR)text;
     84   item.iSubItem = 0;
     85   return InsertItem(&item);
     86 }
     87 
     88 int CListView::SetSubItem(int index, int subIndex, LPCWSTR text)
     89 {
     90   LVITEMW item;
     91   item.mask = LVIF_TEXT;
     92   item.iItem = index;
     93   item.pszText = (LPWSTR)text;
     94   item.iSubItem = subIndex;
     95   return SetItem(&item);
     96 }
     97 
     98 #endif
     99 
    100 static LRESULT APIENTRY ListViewSubclassProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
    101 {
    102   CWindow window(hwnd);
    103   CListView2 *w = (CListView2 *)(window.GetUserDataLongPtr());
    104   if (w == NULL)
    105     return 0;
    106   return w->OnMessage(message, wParam, lParam);
    107 }
    108 
    109 LRESULT CListView2::OnMessage(UINT message, WPARAM wParam, LPARAM lParam)
    110 {
    111   #ifndef _UNICODE
    112   if (g_IsNT)
    113     return CallWindowProcW(_origWindowProc, *this, message, wParam, lParam);
    114   else
    115   #endif
    116     return CallWindowProc(_origWindowProc, *this, message, wParam, lParam);
    117 }
    118 
    119 void CListView2::SetWindowProc()
    120 {
    121   SetUserDataLongPtr((LONG_PTR)this);
    122   #ifndef _UNICODE
    123   if (g_IsNT)
    124     _origWindowProc = (WNDPROC)SetLongPtrW(GWLP_WNDPROC, (LONG_PTR)ListViewSubclassProc);
    125   else
    126   #endif
    127     _origWindowProc = (WNDPROC)SetLongPtr(GWLP_WNDPROC, (LONG_PTR)ListViewSubclassProc);
    128 }
    129 
    130 /*
    131 LRESULT CListView3::OnMessage(UINT message, WPARAM wParam, LPARAM lParam)
    132 {
    133   LRESULT res = CListView2::OnMessage(message, wParam, lParam);
    134   if (message == WM_GETDLGCODE)
    135   {
    136     // when user presses RETURN, windows sends default (first) button command to parent dialog.
    137     // we disable this:
    138     MSG *msg = (MSG *)lParam;
    139     WPARAM key = wParam;
    140     bool change = false;
    141     if (msg)
    142     {
    143       if (msg->message == WM_KEYDOWN && msg->wParam == VK_RETURN)
    144         change = true;
    145     }
    146     else if (wParam == VK_RETURN)
    147       change = true;
    148     if (change)
    149       res |= DLGC_WANTALLKEYS;
    150   }
    151   return res;
    152 }
    153 */
    154 
    155 }}
    156