ignore mouse wheel events which are coming too fast to be processed (#9057)

[wxWidgets.git] / src / os2 / choice.cpp

diff --git a/src/os2/choice.cpp b/src/os2/choice.cpp
index b8940322b37ee4e5900101b8780052c3417e9b23..9f0360a9fcbb2a59d24436fd34d300effd6ff461 100644 (file)
--- a/src/os2/choice.cpp
+++ b/src/os2/choice.cpp
@@ -14,8 +14,9 @@
 
 #if wxUSE_CHOICE
 
 
 #if wxUSE_CHOICE
 

+#include "wx/choice.h"
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-    #include "wx/choice.h"

     #include "wx/utils.h"
     #include "wx/log.h"
     #include "wx/settings.h"
     #include "wx/utils.h"
     #include "wx/log.h"
     #include "wx/settings.h"


@@ -23,7 +24,7 @@
 
 #include "wx/os2/private.h"
 
 
 #include "wx/os2/private.h"
 

-IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControlWithItems)

 
 bool wxChoice::Create(
   wxWindow*                         pParent
 
 bool wxChoice::Create(
   wxWindow*                         pParent


@@ -69,8 +70,9 @@ bool wxChoice::Create(
               WS_TABSTOP       |
               WS_VISIBLE;
 
               WS_TABSTOP       |
               WS_VISIBLE;
 

-    if (lStyle & wxCLIP_SIBLINGS )
-        lSstyle |= WS_CLIPSIBLINGS;
+    // clipping siblings does not yet work
+    // if (lStyle & wxCLIP_SIBLINGS )
+    //     lSstyle |= WS_CLIPSIBLINGS;

 
     wxASSERT_MSG( !(lStyle & wxCB_DROPDOWN) &&
                   !(lStyle & wxCB_READONLY) &&
 
     wxASSERT_MSG( !(lStyle & wxCB_DROPDOWN) &&
                   !(lStyle & wxCB_READONLY) &&


@@ -99,75 +101,75 @@ bool wxChoice::Create(
             ,rSize.x
             ,rSize.y
            );
             ,rSize.x
             ,rSize.y
            );

+
+    // Set height to use with sizers i.e. without the dropdown listbox
+    wxFont vFont = GetFont();
+    int  nEditHeight;
+    wxGetCharSize( GetHWND(), NULL, &nEditHeight, &vFont );
+    nEditHeight = EDIT_HEIGHT_FROM_CHAR_HEIGHT(nEditHeight);
+    SetInitialSize(wxSize(-1,nEditHeight+4));   // +2x2 for the border
+

     return true;
 } // end of wxChoice::Create
 
 wxChoice::~wxChoice()
 {
     return true;
 } // end of wxChoice::Create
 
 wxChoice::~wxChoice()
 {

-    Free();
+    Clear();

 }
 
 // ----------------------------------------------------------------------------
 // adding/deleting items to/from the list
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // adding/deleting items to/from the list
 // ----------------------------------------------------------------------------
 

-int wxChoice::DoAppend(
-  const wxString&                   rsItem
-)
+int wxChoice::DoInsertItems(const wxArrayStringsAdapter& items
+                           , unsigned int pos
+                           , void **clientData
+                           , wxClientDataType type
+                           )

 {
 {

-    int                             nIndex;
+    int                             nIndex = wxNOT_FOUND;

     LONG                            nIndexType = 0;
     LONG                            nIndexType = 0;

-
-    if (m_windowStyle & wxLB_SORT)
+    bool                            incrementPos = false;
+    if ( IsSorted() )

         nIndexType = LIT_SORTASCENDING;
         nIndexType = LIT_SORTASCENDING;

-    else
+    else if (pos == GetCount())

         nIndexType = LIT_END;
         nIndexType = LIT_END;

-    nIndex = (int)::WinSendMsg( GetHwnd()
-                               ,LM_INSERTITEM
-                               ,(MPARAM)nIndexType
-                               ,(MPARAM)rsItem.c_str()
-                              );
-    return nIndex;
-} // end of wxChoice::DoAppend
-
-int wxChoice::DoInsert( const wxString& rsItem, unsigned int pos )
-{
-    wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
-    wxCHECK_MSG(IsValidInsert(pos), -1, wxT("invalid index"));
-
-    if (pos == GetCount())
-        return DoAppend(rsItem);
-
-    int  nIndex;
-    LONG nIndexType = 0;
-
-    if (m_windowStyle & wxLB_SORT)
-        nIndexType = LIT_SORTASCENDING;

     else
     else

+    {

         nIndexType = pos;
         nIndexType = pos;

-    nIndex = (int)::WinSendMsg( GetHwnd()
-                               ,LM_INSERTITEM
-                               ,(MPARAM)nIndexType
-                               ,(MPARAM)rsItem.c_str()
-                              );
+        incrementPos = true;
+    }
+
+    const unsigned int count = items.GetCount();
+    for( unsigned int i = 0; i < count; ++i )
+    {
+        nIndex = (int)::WinSendMsg( GetHwnd()
+                                   ,LM_INSERTITEM
+                                   ,(MPARAM)nIndexType
+                                   ,(MPARAM)items[i].wx_str()
+                                  );
+        if (nIndex < 0)
+        {
+            nIndex = wxNOT_FOUND;
+            break;
+        }
+        AssignNewItemClientData(nIndex, clientData, i, type);
+
+        if (incrementPos)
+            ++nIndexType;
+    }

     return nIndex;
     return nIndex;

-} // end of wxChoice::DoInsert
+} // end of wxChoice::DoInsertAppendItemsWithData

 
 

-void wxChoice::Delete(unsigned int n)
+void wxChoice::DoDeleteOneItem(unsigned int n)

 {
     wxCHECK_RET( IsValid(n), wxT("invalid item index in wxChoice::Delete") );
 
 {
     wxCHECK_RET( IsValid(n), wxT("invalid item index in wxChoice::Delete") );
 

-    if ( HasClientObjectData() )
-    {
-        delete GetClientObject(n);
-    }
-

     ::WinSendMsg(GetHwnd(), LM_DELETEITEM, (MPARAM)n, (MPARAM)0);
 } // end of wxChoice::Delete
 
     ::WinSendMsg(GetHwnd(), LM_DELETEITEM, (MPARAM)n, (MPARAM)0);
 } // end of wxChoice::Delete
 

-void wxChoice::Clear()
+void wxChoice::DoClear()

 {
 {

-    Free();

     ::WinSendMsg(GetHwnd(), LM_DELETEALL, (MPARAM)0, (MPARAM)0);
 } // end of wxChoice::Clear
 
     ::WinSendMsg(GetHwnd(), LM_DELETEALL, (MPARAM)0, (MPARAM)0);
 } // end of wxChoice::Clear
 


@@ -176,17 +178,6 @@ void wxChoice::Clear()
 // ----------------------------------------------------------------------------
 
 int wxChoice::GetSelection() const
 // ----------------------------------------------------------------------------
 
 int wxChoice::GetSelection() const

-{
-    // if m_lastAcceptedSelection is set, it means that the dropdown is
-    // currently shown and that we want to use the last "permanent" selection
-    // instead of whatever is under the mouse pointer currently
-    //
-    // otherwise, get the selection from the control
-    return m_lastAcceptedSelection == wxID_NONE ? GetCurrentSelection()
-                                                : m_lastAcceptedSelection;
-}
-
-int wxChoice::GetCurrentSelection() const

 {
     return((int)LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYSELECTION, (MPARAM)LIT_FIRST, (MPARAM)0)));
 } // end of wxChoice::GetSelection
 {
     return((int)LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYSELECTION, (MPARAM)LIT_FIRST, (MPARAM)0)));
 } // end of wxChoice::GetSelection


@@ -216,7 +207,7 @@ void wxChoice::SetString(unsigned int n, const wxString& rsStr)
     LONG  nIndexType = 0;
     void* pData;
 
     LONG  nIndexType = 0;
     void* pData;
 

-    if ( m_clientDataItemsType != wxClientData_None )
+    if ( HasClientData() )

     {
         pData = DoGetItemClientData(n);
     }
     {
         pData = DoGetItemClientData(n);
     }


@@ -227,14 +218,14 @@ void wxChoice::SetString(unsigned int n, const wxString& rsStr)
 
     ::WinSendMsg(GetHwnd(), LM_DELETEITEM, (MPARAM)n, 0);
 
 
     ::WinSendMsg(GetHwnd(), LM_DELETEITEM, (MPARAM)n, 0);
 

-    if (m_windowStyle & wxLB_SORT)
+    if (m_windowStyle & wxCB_SORT)

         nIndexType = LIT_SORTASCENDING;
     else
         nIndexType = LIT_END;
     ::WinSendMsg( GetHwnd()
                  ,LM_INSERTITEM
                  ,(MPARAM)nIndexType
         nIndexType = LIT_SORTASCENDING;
     else
         nIndexType = LIT_END;
     ::WinSendMsg( GetHwnd()
                  ,LM_INSERTITEM
                  ,(MPARAM)nIndexType

-                 ,(MPARAM)rsStr.c_str()
+                 ,(MPARAM)rsStr.wx_str()

                 );
 
     if (pData)
                 );
 
     if (pData)


@@ -252,7 +243,7 @@ wxString wxChoice::GetString(unsigned int n) const
     nLen = (size_t)LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYITEMTEXTLENGTH, (MPARAM)n, (MPARAM)0));
     if (nLen != LIT_ERROR && nLen > 0)
     {
     nLen = (size_t)LONGFROMMR(::WinSendMsg(GetHwnd(), LM_QUERYITEMTEXTLENGTH, (MPARAM)n, (MPARAM)0));
     if (nLen != LIT_ERROR && nLen > 0)
     {

-        zBuf = new wxChar[nLen + 1];
+        zBuf = new wxChar[++nLen];

         ::WinSendMsg( GetHwnd()
                      ,LM_QUERYITEMTEXT
                      ,MPFROM2SHORT((SHORT)n, (SHORT)nLen)
         ::WinSendMsg( GetHwnd()
                      ,LM_QUERYITEMTEXT
                      ,MPFROM2SHORT((SHORT)n, (SHORT)nLen)


@@ -279,16 +270,6 @@ void* wxChoice::DoGetItemClientData(unsigned int n) const
     return((void*)rc);
 } // end of wxChoice::DoGetItemClientData
 
     return((void*)rc);
 } // end of wxChoice::DoGetItemClientData
 

-void wxChoice::DoSetItemClientObject(unsigned int n, wxClientData* pClientData)
-{
-    DoSetItemClientData(n, pClientData);
-} // end of wxChoice::DoSetItemClientObject
-
-wxClientData* wxChoice::DoGetItemClientObject(unsigned int n) const
-{
-    return (wxClientData *)DoGetItemClientData(n);
-} // end of wxChoice::DoGetItemClientObject
-

 // ----------------------------------------------------------------------------
 // wxOS2 specific helpers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxOS2 specific helpers
 // ----------------------------------------------------------------------------


@@ -401,17 +382,4 @@ bool wxChoice::OS2Command(
     return true;
 } // end of wxChoice::OS2Command
 
     return true;
 } // end of wxChoice::OS2Command
 

-void wxChoice::Free()
-{
-    if (HasClientObjectData())
-    {
-        const unsigned int nCount = GetCount();
-
-        for (unsigned int n = 0; n < nCount; n++)
-        {
-            delete GetClientObject(n);
-        }
-    }
-} // end of wxChoice::Free
-

 #endif // wxUSE_CHOICE
 #endif // wxUSE_CHOICE