removed documentation for wxStartTimer() and wxGetElapsedTime() which are only kept...

[wxWidgets.git] / src / msw / listctrl.cpp

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 6e8eba40b58b828e6f66d5933635dc8eafd112b4..9800a2832c4a311b9226370431547789917b1cf6 100644 (file)
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -26,7 +26,10 @@
 
 #if wxUSE_LISTCTRL
 
 
 #if wxUSE_LISTCTRL
 

+#include "wx/listctrl.h"
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

+    #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"

     #include "wx/app.h"
     #include "wx/intl.h"
     #include "wx/log.h"
     #include "wx/app.h"
     #include "wx/intl.h"
     #include "wx/log.h"


@@ -36,7 +39,6 @@
 #endif
 
 #include "wx/imaglist.h"
 #endif
 
 #include "wx/imaglist.h"

-#include "wx/listctrl.h"

 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 


@@ -48,9 +50,6 @@
   #endif
 #endif
 
   #endif
 #endif
 

-// include <commctrl.h> "properly"
-#include "wx/msw/wrapcctl.h"
-

 // Currently gcc and watcom don't define NMLVFINDITEM, and DMC only defines
 // it by its old name NM_FINDTIEM.
 //
 // Currently gcc and watcom don't define NMLVFINDITEM, and DMC only defines
 // it by its old name NM_FINDTIEM.
 //


@@ -218,35 +217,6 @@ static wxListItemAttr *wxGetInternalDataAttr(const wxListCtrl *ctl, long itemId)
 static void wxDeleteInternalData(wxListCtrl* ctl, long itemId);
 
 
 static void wxDeleteInternalData(wxListCtrl* ctl, long itemId);
 
 

-// ----------------------------------------------------------------------------
-// events
-// ----------------------------------------------------------------------------
-
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS)
-#if WXWIN_COMPATIBILITY_2_4
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO)
-#endif
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT)
-

 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxListCtrlStyle )
 
 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxListCtrlStyle )
 


@@ -1424,21 +1394,19 @@ bool wxListCtrl::EndEditLabel(bool cancel)
 {
     // m_textCtrl is not always ready, ie. in EVT_LIST_BEGIN_LABEL_EDIT
     HWND hwnd = ListView_GetEditControl(GetHwnd());
 {
     // m_textCtrl is not always ready, ie. in EVT_LIST_BEGIN_LABEL_EDIT
     HWND hwnd = ListView_GetEditControl(GetHwnd());

-    bool b = (hwnd != NULL);
-    if (b)
-    {
-        if (cancel)
-            ::SetWindowText(hwnd, wxEmptyString); // dubious but better than nothing
-        if (m_textCtrl)
-        {
-            m_textCtrl->UnsubclassWin();
-            m_textCtrl->SetHWND(0);
-            delete m_textCtrl;
-            m_textCtrl = NULL;
-        }
-        ::DestroyWindow(hwnd);
-    }
-    return b;
+    if ( !hwnd )
+        return false;
+
+    if ( cancel )
+        ::SetWindowText(hwnd, wxEmptyString); // dubious but better than nothing
+
+    // we shouldn't destroy the control ourselves according to MSDN, which
+    // proposes WM_CANCELMODE to do this, but it doesn't seem to work
+    //
+    // posting WM_CLOSE to it does seem to work without any side effects
+    ::PostMessage(hwnd, WM_CLOSE, 0, 0);
+
+    return true;

 }
 
 // Ensures this item is visible
 }
 
 // Ensures this item is visible


@@ -1763,6 +1731,24 @@ bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
 // message processing
 // ----------------------------------------------------------------------------
 
 // message processing
 // ----------------------------------------------------------------------------
 

+bool wxListCtrl::MSWShouldPreProcessMessage(WXMSG* msg)
+{
+    if ( msg->message == WM_KEYDOWN )
+    {
+        if ( msg->wParam == VK_RETURN )
+        {
+            // We need VK_RETURN to generate wxEVT_COMMAND_LIST_ITEM_ACTIVATED,
+            // but only if none of the modifiers is down.  We'll let normal
+            // accelerators handle those.
+            if ( !wxIsCtrlDown() && !wxIsCtrlDown() &&
+                 !((HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN))
+            return false;
+        }
+    }
+
+    return wxControl::MSWShouldPreProcessMessage(msg);
+}
+

 bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
 {
     if (cmd == EN_UPDATE)
 bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
 {
     if (cmd == EN_UPDATE)


@@ -1783,6 +1769,50 @@ bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
         return false;
 }
 
         return false;
 }
 

+// utility used by wxListCtrl::MSWOnNotify and by wxDataViewHeaderWindowMSW::MSWOnNotify
+int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick)
+{
+    wxASSERT(nmhdr && ptClick);
+
+    // find the column clicked: we have to search for it
+    // ourselves as the notification message doesn't provide
+    // this info
+
+    // where did the click occur?
+#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400
+    if (nmhdr->code == GN_CONTEXTMENU)
+    {
+        *ptClick = ((NMRGINFO*)nmhdr)->ptAction;
+    }
+    else
+#endif //__WXWINCE__
+    if ( !::GetCursorPos(ptClick) )
+    {
+        wxLogLastError(_T("GetCursorPos"));
+    }
+
+    if ( !::ScreenToClient(nmhdr->hwndFrom, ptClick) )
+    {
+        wxLogLastError(_T("ScreenToClient(header)"));
+    }
+
+    int colCount = Header_GetItemCount(nmhdr->hwndFrom);
+
+    RECT rect;
+    for ( int col = 0; col < colCount; col++ )
+    {
+        if ( Header_GetItemRect(nmhdr->hwndFrom, col, &rect) )
+        {
+            if ( ::PtInRect(&rect, *ptClick) )
+            {
+                return col;
+            }
+        }
+    }
+
+    return wxNOT_FOUND;
+}
+

 bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 {
 
 bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 {
 


@@ -1850,47 +1880,12 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 #endif //__WXWINCE__
             case NM_RCLICK:
                 {
 #endif //__WXWINCE__
             case NM_RCLICK:
                 {

-                    eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK;
-                    event.m_col = -1;
-
-                    // find the column clicked: we have to search for it
-                    // ourselves as the notification message doesn't provide
-                    // this info
-
-                    // where did the click occur?

                     POINT ptClick;
                     POINT ptClick;

-#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400
-                  if(nmhdr->code == GN_CONTEXTMENU) {
-                      ptClick = ((NMRGINFO*)nmhdr)->ptAction;
-                  } else
-#endif //__WXWINCE__
-                    if ( !::GetCursorPos(&ptClick) )
-                    {
-                        wxLogLastError(_T("GetCursorPos"));
-                    }
-
-                    if ( !::ScreenToClient(GetHwnd(), &ptClick) )
-                    {
-                        wxLogLastError(_T("ScreenToClient(listctrl header)"));
-                    }

 
 

+                    eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK;
+                    event.m_col = wxMSWGetColumnClicked(nmhdr, &ptClick);

                     event.m_pointDrag.x = ptClick.x;
                     event.m_pointDrag.y = ptClick.y;
                     event.m_pointDrag.x = ptClick.x;
                     event.m_pointDrag.y = ptClick.y;

-
-                    int colCount = Header_GetItemCount(hwndHdr);
-
-                    RECT rect;
-                    for ( int col = 0; col < colCount; col++ )
-                    {
-                        if ( Header_GetItemRect(hwndHdr, col, &rect) )
-                        {
-                            if ( ::PtInRect(&rect, ptClick) )
-                            {
-                                event.m_col = col;
-                                break;
-                            }
-                        }
-                    }

                 }
                 break;
 
                 }
                 break;
 


@@ -1900,7 +1895,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 // parameters
                 //
                 // I have no idea what is the real cause of the bug (which is,
                 // parameters
                 //
                 // I have no idea what is the real cause of the bug (which is,

-                // just to make things interesting, is impossible to reproduce
+                // just to make things interesting, impossible to reproduce

                 // reliably) but ignoring all these messages does fix it and
                 // doesn't seem to have any negative consequences
                 return true;
                 // reliably) but ignoring all these messages does fix it and
                 // doesn't seem to have any negative consequences
                 return true;


@@ -1911,7 +1906,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     }
     else
 #endif // defined(HDN_BEGINTRACKA)
     }
     else
 #endif // defined(HDN_BEGINTRACKA)

-        if ( nmhdr->hwndFrom == GetHwnd() )
+    if ( nmhdr->hwndFrom == GetHwnd() )

     {
         // almost all messages use NM_LISTVIEW
         NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr;
     {
         // almost all messages use NM_LISTVIEW
         NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr;


@@ -2043,16 +2038,6 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 wxDeleteInternalData(this, iItem);
                 break;
 
                 wxDeleteInternalData(this, iItem);
                 break;
 

-#if WXWIN_COMPATIBILITY_2_4
-            case LVN_SETDISPINFO:
-                {
-                    eventType = wxEVT_COMMAND_LIST_SET_INFO;
-                    LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                    wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item);
-                }
-                break;
-#endif
-

             case LVN_INSERTITEM:
                 eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
                 event.m_itemIndex = iItem;
             case LVN_INSERTITEM:
                 eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
                 event.m_itemIndex = iItem;


@@ -2334,10 +2319,13 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                     }
 #endif // NM_CUSTOMDRAW
 
                     }
 #endif // NM_CUSTOMDRAW
 

-                    // a little dose of healthy paranoia: as we never use
-                    // LVM_SETCALLBACKMASK we're not supposed to get these ones
-                    wxASSERT_MSG( !(lvi.mask & LVIF_STATE),
-                                  _T("we don't support state callbacks yet!") );
+                    // even though we never use LVM_SETCALLBACKMASK, we still
+                    // can get messages with LVIF_STATE in lvi.mask under Vista
+                    if ( lvi.mask & LVIF_STATE )
+                    {
+                        // we don't have anything to return from here...
+                        lvi.stateMask = 0;
+                    }

 
                     return true;
                 }
 
                     return true;
                 }


@@ -3052,7 +3040,7 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl,
         else
         {
             // pszText is not const, hence the cast
         else
         {
             // pszText is not const, hence the cast

-            lvItem.pszText = (wxChar *)info.m_text.c_str();
+            lvItem.pszText = (wxChar *)info.m_text.wx_str();

             if ( lvItem.pszText )
                 lvItem.cchTextMax = info.m_text.length();
             else
             if ( lvItem.pszText )
                 lvItem.cchTextMax = info.m_text.length();
             else


@@ -3073,7 +3061,7 @@ static void wxConvertToMSWListCol(HWND hwndList,
     if ( item.m_mask & wxLIST_MASK_TEXT )
     {
         lvCol.mask |= LVCF_TEXT;
     if ( item.m_mask & wxLIST_MASK_TEXT )
     {
         lvCol.mask |= LVCF_TEXT;

-        lvCol.pszText = (wxChar *)item.m_text.c_str(); // cast is safe
+        lvCol.pszText = (wxChar *)item.m_text.wx_str(); // cast is safe

     }
 
     if ( item.m_mask & wxLIST_MASK_FORMAT )
     }
 
     if ( item.m_mask & wxLIST_MASK_FORMAT )