X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/584ad2a32fec156c6049145d7ece9a33213aea28..74a8f67d96591cec101def2a7d47c64072aff7fd:/src/motif/listbox.cpp

diff --git a/src/motif/listbox.cpp b/src/motif/listbox.cpp
index 1ad6566347..da952a3627 100644
--- a/src/motif/listbox.cpp
+++ b/src/motif/listbox.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        listbox.cpp
+// Name:        src/motif/listbox.cpp
 // Purpose:     wxListBox
 // Author:      Julian Smart
 // Modified by:
@@ -9,21 +9,20 @@
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "listbox.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
-#ifdef __VMS
-#define XtParent XTPARENT
-#define XtDisplay XTDISPLAY
-#endif
+#if wxUSE_LISTBOX
 
-# include "wx/listbox.h"
-#include "wx/settings.h"
-#include "wx/dynarray.h"
-#include "wx/log.h"
-#include "wx/utils.h"
-#include "wx/arrstr.h"
+#include "wx/listbox.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/dynarray.h"
+    #include "wx/log.h"
+    #include "wx/utils.h"
+    #include "wx/settings.h"
+    #include "wx/arrstr.h"
+#endif
 
 #ifdef __VMS__
 #pragma message disable nosimpint
@@ -34,8 +33,6 @@
 #endif
 #include "wx/motif/private.h"
 
-    IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
-
 static void wxListBoxCallback(Widget w,
                               XtPointer clientData,
                               XmListCallbackStruct * cbs);
@@ -48,21 +45,23 @@ static void wxListBoxCallback(Widget w,
 class wxSizeKeeper
 {
     int m_x, m_y;
-    wxWindow* m_w;
+    int m_w, m_h;
+    wxWindow* m_wnd;
 public:
     wxSizeKeeper( wxWindow* w )
-        : m_w( w )
+        : m_wnd( w )
     {
-        m_w->GetSize( &m_x, &m_y );
+        m_wnd->GetSize( &m_w, &m_h );
+        m_wnd->GetPosition( &m_x, &m_y );
     }
 
     void Restore()
     {
         int x, y;
 
-        m_w->GetSize( &x, &y );
+        m_wnd->GetSize( &x, &y );
         if( x != m_x || y != m_y )
-            m_w->SetSize( -1, -1, m_x, m_y );
+            m_wnd->SetSize( m_x, m_y, m_w, m_h );
     }
 };
 
@@ -86,19 +85,13 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
 {
     if( !wxControl::CreateControl( parent, id, pos, size, style,
                                    validator, name ) )
-        return FALSE;
+        return false;
+    PreCreation();
 
-    m_noItems = n;
-    m_backgroundColour = * wxWHITE;
+    m_noItems = (unsigned int)n;
 
     Widget parentWidget = (Widget) parent->GetClientWidget();
-
-    WXFontType fontType = (WXFontType)NULL;
-
-    if( m_font.Ok() )
-    {
-        fontType = m_font.GetFontType(XtDisplay(parentWidget));
-    }
+    Display* dpy = XtDisplay(parentWidget);
 
     Arg args[4];
     int count = 0;
@@ -108,9 +101,10 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
               ( m_windowStyle & wxLB_EXTENDED ) ? XmEXTENDED_SELECT :
                                                   XmBROWSE_SELECT );
     ++count;
-    if( fontType )
+    if( m_font.IsOk() )
     {
-        XtSetArg( args[count], (String)wxFont::GetFontTag(), fontType );
+        XtSetArg( args[count],
+                  (String)wxFont::GetFontTag(), m_font.GetFontTypeC(dpy) );
         ++count;
     }
     if( m_windowStyle & wxLB_ALWAYS_SB )
@@ -121,7 +115,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
 
     Widget listWidget =
         XmCreateScrolledList(parentWidget,
-                             wxConstCast(name.c_str(), char), args, count);
+                             name.char_str(), args, count);
 
     m_mainWidget = (WXWidget) listWidget;
 
@@ -150,12 +144,11 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
                    (XtCallbackProc) wxListBoxCallback,
                    (XtPointer) this);
 
+    PostCreation();
     AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
                   pos.x, pos.y, best.x, best.y);
 
-    ChangeBackgroundColour();
-
-    return TRUE;
+    return true;
 }
 
 bool wxListBox::Create(wxWindow *parent, wxWindowID id,
@@ -171,12 +164,6 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
                   style, validator, name);
 }
 
-wxListBox::~wxListBox()
-{
-    if( HasClientObjectData() )
-        m_clientDataDict.DestroyData();
-}
-
 void wxListBox::SetSelectionPolicy()
 {
     Widget listBox = (Widget)m_mainWidget;
@@ -196,8 +183,9 @@ void wxListBox::DoSetFirstItem( int N )
 {
     int count, length;
 
-    if (N < 0)
+    if (!IsValid(N))
         return;
+
     XtVaGetValues ((Widget) m_mainWidget,
                     XmNvisibleItemCount, &count,
                     XmNitemCount, &length,
@@ -207,92 +195,16 @@ void wxListBox::DoSetFirstItem( int N )
     XmListSetPos ((Widget) m_mainWidget, N + 1);
 }
 
-void wxListBox::Delete(int N)
+void wxListBox::DoDeleteOneItem(unsigned int n)
 {
-    wxSizeKeeper sk( this );
     Widget listBox = (Widget) m_mainWidget;
 
-    bool managed = XtIsManaged(listBox);
-
-    if (managed)
-        XtUnmanageChild (listBox);
-
-    XmListDeletePos (listBox, N + 1);
-
-    if (managed)
-        XtManageChild (listBox);
+    XmListDeletePos (listBox, n + 1);
 
-    sk.Restore();
-    m_clientDataDict.Delete(N, HasClientObjectData());
+    wxListBoxBase::DoDeleteOneItem(n);
     m_noItems --;
 }
 
-int wxListBox::DoAppend(const wxString& item)
-{
-    wxSizeKeeper sk( this );
-    Widget listBox = (Widget) m_mainWidget;
-
-    bool managed = XtIsManaged(listBox);
-
-    if (managed)
-        XtUnmanageChild (listBox);
-    int n;
-    XtVaGetValues (listBox, XmNitemCount, &n, NULL);
-    wxXmString text( item );
-    //  XmListAddItem(listBox, text, n + 1);
-    XmListAddItemUnselected (listBox, text(), 0);
-
-    // It seems that if the list is cleared, we must re-ask for
-    // selection policy!!
-    SetSelectionPolicy();
-
-    if (managed)
-        XtManageChild (listBox);
-
-    sk.Restore();
-    m_noItems ++;
-
-    return GetCount() - 1;
-}
-
-void wxListBox::DoSetItems(const wxArrayString& items, void** clientData)
-{
-    wxSizeKeeper sk( this );
-    Widget listBox = (Widget) m_mainWidget;
-
-    if( HasClientObjectData() )
-        m_clientDataDict.DestroyData();
-
-    bool managed = XtIsManaged(listBox);
-
-    if (managed)
-        XtUnmanageChild (listBox);
-    XmString *text = new XmString[items.GetCount()];
-    size_t i;
-    for (i = 0; i < items.GetCount(); ++i)
-        text[i] = wxStringToXmString (items[i]);
-
-    if ( clientData )
-        for (i = 0; i < items.GetCount(); ++i)
-            m_clientDataDict.Set(i, (wxClientData*)clientData[i], FALSE);
-
-    XmListAddItems (listBox, text, items.GetCount(), 0);
-    for (i = 0; i < items.GetCount(); i++)
-        XmStringFree (text[i]);
-    delete[] text;
-
-    // It seems that if the list is cleared, we must re-ask for
-    // selection policy!!
-    SetSelectionPolicy();
-
-    if (managed)
-        XtManageChild (listBox);
-
-    sk.Restore();
-
-    m_noItems = items.GetCount();
-}
-
 int wxDoFindStringInList(Widget w, const wxString& s)
 {
     wxXmString str( s );
@@ -301,42 +213,42 @@ int wxDoFindStringInList(Widget w, const wxString& s)
     bool success = XmListGetMatchPos (w, str(),
                                       &positions, &no_positions);
 
-    if (success)
+    if (success && positions)
     {
         int pos = positions[0];
-        if (positions)
-            XtFree ((char *) positions);
+        XtFree ((char *) positions);
         return pos - 1;
     }
     else
         return -1;
 }
 
-int wxListBox::FindString(const wxString& s) const
+int wxListBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const
 {
+    // FIXME: back to base class for not supported value of bCase
+
     return wxDoFindStringInList( (Widget)m_mainWidget, s );
 }
 
-void wxListBox::Clear()
+void wxListBox::DoClear()
 {
-    if (m_noItems <= 0)
+    if (!m_noItems)
         return;
 
     wxSizeKeeper sk( this );
     Widget listBox = (Widget) m_mainWidget;
 
     XmListDeleteAllItems (listBox);
-    if( HasClientObjectData() )
-        m_clientDataDict.DestroyData();
 
     sk.Restore();
 
+    wxListBoxBase::DoClear();
     m_noItems = 0;
 }
 
-void wxListBox::SetSelection(int N, bool select)
+void wxListBox::DoSetSelection(int N, bool select)
 {
-    m_inSetValue = TRUE;
+    m_inSetValue = true;
     if (select)
     {
 #if 0
@@ -355,9 +267,9 @@ void wxListBox::SetSelection(int N, bool select)
             int i;
             for (i = 0; i < n; i++)
                 XmListSelectPos ((Widget) m_mainWidget,
-                                 selections[i] + 1, FALSE);
+                                 selections[i] + 1, False);
 
-            XmListSelectPos ((Widget) m_mainWidget, N + 1, FALSE);
+            XmListSelectPos ((Widget) m_mainWidget, N + 1, False);
 
             XtVaSetValues ((Widget) m_mainWidget,
                            XmNselectionPolicy, XmEXTENDED_SELECT,
@@ -365,13 +277,13 @@ void wxListBox::SetSelection(int N, bool select)
         }
         else
 #endif // 0
-            XmListSelectPos ((Widget) m_mainWidget, N + 1, FALSE);
+            XmListSelectPos ((Widget) m_mainWidget, N + 1, False);
 
     }
     else
         XmListDeselectPos ((Widget) m_mainWidget, N + 1);
 
-    m_inSetValue = FALSE;
+    m_inSetValue = false;
 }
 
 bool wxListBox::IsSelected(int N) const
@@ -380,35 +292,15 @@ bool wxListBox::IsSelected(int N) const
     wxArrayInt theSelections;
     int count = GetSelections (theSelections);
     if (count == 0)
-        return FALSE;
+        return false;
     else
     {
         int j;
         for (j = 0; j < count; j++)
             if (theSelections[j] == N)
-                return TRUE;
+                return true;
     }
-    return FALSE;
-}
-
-void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData)
-{
-    m_clientDataDict.Set(n, clientData, FALSE);
-}
-
-wxClientData* wxListBox::DoGetItemClientObject(int n) const
-{
-    return m_clientDataDict.Get(n);
-}
-
-void *wxListBox::DoGetItemClientData(int N) const
-{
-    return (void*)m_clientDataDict.Get(N);
-}
-
-void wxListBox::DoSetItemClientData(int N, void *Client_data)
-{
-    m_clientDataDict.Set(N, (wxClientData*)Client_data, FALSE);
+    return false;
 }
 
 // Return number of selections and an array of selected integers
@@ -478,55 +370,51 @@ wxString wxDoGetStringInList( Widget listBox, int n )
         return wxEmptyString;
 }
 
-wxString wxListBox::GetString( int n ) const
+wxString wxListBox::GetString(unsigned int n) const
 {
     return wxDoGetStringInList( (Widget)m_mainWidget, n );
 }
 
-void wxListBox::DoInsertItems(const wxArrayString& items, int pos)
+int wxListBox::DoInsertItems(const wxArrayStringsAdapter & items,
+                             unsigned int pos,
+                             void **clientData, wxClientDataType type)
 {
-    wxSizeKeeper sk( this );
     Widget listBox = (Widget) m_mainWidget;
 
-    bool managed = XtIsManaged(listBox);
+    const unsigned int numItems = items.GetCount();
 
-    if (managed)
-        XtUnmanageChild(listBox);
-
-    XmString *text = new XmString[items.GetCount()];
-    size_t i;
-    // Steve Hammes: Motif 1.1 compatibility
-    // #if XmVersion > 1100
-    // Corrected by Sergey Krasnov from Steve Hammes' code
+    XmString *text = new XmString[numItems];
+    unsigned int i;
 #if XmVersion > 1001
-    for (i = 0; i < items.GetCount(); i++)
+    for (i = 0; i < numItems; i++)
+    {
         text[i] = wxStringToXmString(items[i]);
-    XmListAddItemsUnselected(listBox, text, items.GetCount(), pos+1);
+    }
+    XmListAddItemsUnselected(listBox, text, numItems, GetMotifPosition(pos));
+    InsertNewItemsClientData(pos, numItems, clientData, type);
 #else
-    for (i = 0; i < items.GetCount(); i++)
+    AllocClientData(numItems);
+
+    unsigned int idx = pos;
+    for ( i = 0; i < numItems; i++, idx++ )
     {
         text[i] = wxStringToXmString(items[i]);
-        // Another Sergey correction
-        XmListAddItemUnselected(listBox, text[i], pos+i+1);
+        XmListAddItemUnselected(listBox, text[i], GetMotifPosition(idx));
+        InsertNewItemClientData(idx, clientData, i, type);
     }
 #endif
-    for (i = 0; i < items.GetCount(); i++)
+    for (i = 0; i < numItems; i++)
         XmStringFree(text[i]);
     delete[] text;
 
-    // It seems that if the list is cleared, we must re-ask for
-    // selection policy!!
-    SetSelectionPolicy();
-
-    if (managed)
-        XtManageChild(listBox);
+    m_noItems += numItems;
 
-    sk.Restore();
+    SetSelectionPolicy();
 
-    m_noItems += items.GetCount();
+    return pos + numItems - 1;
 }
 
-void wxListBox::SetString(int N, const wxString& s)
+void wxListBox::SetString(unsigned int n, const wxString& s)
 {
     wxSizeKeeper sk( this );
     Widget listBox = (Widget) m_mainWidget;
@@ -535,19 +423,19 @@ void wxListBox::SetString(int N, const wxString& s)
 
     // delete the item and add it again.
     // FIXME isn't there a way to change it in place?
-    XmListDeletePos (listBox, N+1);
-    XmListAddItem (listBox, text(), N+1);
+    XmListDeletePos (listBox, n+1);
+    XmListAddItem (listBox, text(), n+1);
 
     sk.Restore();
 }
 
 void wxListBox::Command (wxCommandEvent & event)
 {
-    if (event.m_extraLong)
-        SetSelection (event.m_commandInt);
+    if (event.GetExtraLong())
+        SetSelection (event.GetInt());
     else
     {
-        Deselect (event.m_commandInt);
+        Deselect (event.GetInt());
         return;
     }
     ProcessCommand (event);
@@ -574,8 +462,8 @@ void wxListBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
         event.SetClientObject( item->GetClientObject(n) );
     else if ( item->HasClientUntypedData() )
         event.SetClientData( item->GetClientData(n) );
-    event.m_commandInt = n;
-    event.m_extraLong = TRUE;
+    event.SetInt(n);
+    event.SetExtraLong(true);
     event.SetEventObject(item);
     event.SetString( item->GetString( n ) );
 
@@ -595,7 +483,7 @@ void wxListBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
         item->DoToggleItem( n, x );
 #endif
     case XmCR_DEFAULT_ACTION:
-        item->GetEventHandler()->ProcessEvent(event);
+        item->HandleWindowEvent(event);
         break;
     case XmCR_EXTENDED_SELECT:
         switch (cbs->selection_type)
@@ -604,7 +492,7 @@ void wxListBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
         case XmADDITION:
         case XmMODIFICATION:
             item->DoToggleItem( n, x );
-            item->GetEventHandler()->ProcessEvent(event);
+            item->HandleWindowEvent(event);
             break;
         }
         break;
@@ -632,8 +520,8 @@ void wxListBox::ChangeBackgroundColour()
     * function to change them (by default, taken from wxSystemSettings)
     */
     wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
-    wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, TRUE);
-    wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, TRUE);
+    wxDoChangeBackgroundColour((WXWidget) hsb, backgroundColour, true);
+    wxDoChangeBackgroundColour((WXWidget) vsb, backgroundColour, true);
 
     XtVaSetValues (hsb,
         XmNtroughColor, backgroundColour.AllocColour(XtDisplay(hsb)),
@@ -643,7 +531,7 @@ void wxListBox::ChangeBackgroundColour()
         NULL);
 
     // MBN: why change parent's background? It looks really ugly.
-    // wxDoChangeBackgroundColour((WXWidget) parent, m_backgroundColour, TRUE);
+    // wxDoChangeBackgroundColour((WXWidget) parent, m_backgroundColour, true);
 }
 
 void wxListBox::ChangeForegroundColour()
@@ -667,7 +555,7 @@ void wxListBox::ChangeForegroundColour()
     */
 }
 
-int wxListBox::GetCount() const
+unsigned int wxListBox::GetCount() const
 {
     return m_noItems;
 }
@@ -719,3 +607,4 @@ wxSize wxListBox::DoGetBestSize() const
     return wxDoGetListBoxBestSize( (Widget)m_mainWidget, this );
 }
 
+#endif // wxUSE_LISTBOX