Implement undo and redo for the ie and gtk webkit backends. Extend the sample to...

[wxWidgets.git] / src / motif / combobox_native.cpp

diff --git a/src/motif/combobox_native.cpp b/src/motif/combobox_native.cpp
index 9e1eec75f9df7fdf01f8f2da54d27173a303c2a4..91f7f3d16c99170d5f2901a5e8bb7126b9840f8c 100644 (file)
--- a/src/motif/combobox_native.cpp
+++ b/src/motif/combobox_native.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        combobox_native.cpp
+// Name:        src/motif/combobox_native.cpp

 // Purpose:     wxComboBox class
 // Author:      Julian Smart, Ian Brown
 // Modified by:
 // Purpose:     wxComboBox class
 // Author:      Julian Smart, Ian Brown
 // Modified by:


@@ -9,12 +9,17 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#include "wx/setup.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"

 
 #if wxUSE_COMBOBOX
 
 #include "wx/combobox.h"
 
 
 #if wxUSE_COMBOBOX
 
 #include "wx/combobox.h"
 

+#ifndef WX_PRECOMP
+    #include "wx/arrstr.h"
+#endif
+

 #ifdef __VMS__
 #pragma message disable nosimpint
 #endif
 #ifdef __VMS__
 #pragma message disable nosimpint
 #endif


@@ -75,6 +80,7 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
 {
     if( !CreateControl( parent, id, pos, size, style, validator, name ) )
         return false;
 {
     if( !CreateControl( parent, id, pos, size, style, validator, name ) )
         return false;

+    PreCreation();

 
     Widget parentWidget = (Widget) parent->GetClientWidget();
 
 
     Widget parentWidget = (Widget) parent->GetClientWidget();
 


@@ -88,7 +94,7 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
 
     Widget buttonWidget= XtVaCreateManagedWidget(name.c_str(),
         xmComboBoxWidgetClass, parentWidget,
 
     Widget buttonWidget= XtVaCreateManagedWidget(name.c_str(),
         xmComboBoxWidgetClass, parentWidget,

-       XmNcomboBoxType, cb_type,
+        XmNcomboBoxType, cb_type,

         NULL);
 
     m_mainWidget = (Widget) buttonWidget;
         NULL);
 
     m_mainWidget = (Widget) buttonWidget;


@@ -101,8 +107,6 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
 
     SetValue(value);
 
 
     SetValue(value);
 

-    ChangeFont(false);
-

     XtAddCallback (buttonWidget, XmNselectionCallback,
                    (XtCallbackProc) wxComboBoxCallback,
                    (XtPointer) this);
     XtAddCallback (buttonWidget, XmNselectionCallback,
                    (XtCallbackProc) wxComboBoxCallback,
                    (XtPointer) this);


@@ -111,17 +115,30 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
                    (XtPointer) this);
 
     wxSize best = GetBestSize();
                    (XtPointer) this);
 
     wxSize best = GetBestSize();

-    if( size.x != -1 ) best.x = size.x;
-    if( size.y != -1 ) best.y = size.y;
+    if( size.x != wxDefaultCoord ) best.x = size.x;
+    if( size.y != wxDefaultCoord ) best.y = size.y;

 
 

+    PostCreation();

     AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
                   pos.x, pos.y, best.x, best.y);
 
     AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
                   pos.x, pos.y, best.x, best.y);
 

-    ChangeBackgroundColour();
-

     return true;
 }
 
     return true;
 }
 

+bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
+                        const wxString& value,
+                        const wxPoint& pos,
+                        const wxSize& size,
+                        const wxArrayString& choices,
+                        long style,
+                        const wxValidator& validator,
+                        const wxString& name)
+{
+    wxCArrayString chs(choices);
+    return Create(parent, id, value, pos, size, chs.GetCount(),
+                  chs.GetStrings(), style, validator, name);
+}
+

 void wxComboBox::AdjustDropDownListSize()
 {
     int newListCount = -1, itemCount = GetCount();
 void wxComboBox::AdjustDropDownListSize()
 {
     int newListCount = -1, itemCount = GetCount();


@@ -144,26 +161,15 @@ wxComboBox::~wxComboBox()
     DetachWidget((Widget) m_mainWidget); // Removes event handlers
     XtDestroyWidget((Widget) m_mainWidget);
     m_mainWidget = (WXWidget) 0;
     DetachWidget((Widget) m_mainWidget); // Removes event handlers
     XtDestroyWidget((Widget) m_mainWidget);
     m_mainWidget = (WXWidget) 0;

-    if ( HasClientObjectData() )
-        m_clientDataDict.DestroyData();

 }
 
 }
 

-void wxComboBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+void wxComboBox::DoSetSize(int x, int y, int width, int WXUNUSED(height), int sizeFlags)

 {
     // Necessary so it doesn't call wxChoice::SetSize
     wxWindow::DoSetSize(x, y, width, DoGetBestSize().y, sizeFlags);
 }
 
 {
     // Necessary so it doesn't call wxChoice::SetSize
     wxWindow::DoSetSize(x, y, width, DoGetBestSize().y, sizeFlags);
 }
 

-wxString wxComboBox::GetValue() const
-{
-    char* s = XmTextGetString (GetXmText (this));
-    wxString str(s);
-    if (s)
-        XtFree (s);
-    return str;
-}
-
-void wxComboBox::SetString(int n, const wxString& s)
+void wxComboBox::SetString(unsigned int n, const wxString& s)

 {
     wxXmString text(s);
     Widget listBox = GetXmList(this);
 {
     wxXmString text(s);
     Widget listBox = GetXmList(this);


@@ -178,42 +184,35 @@ void wxComboBox::SetValue(const wxString& value)
 {
     m_inSetValue = true;
 
 {
     m_inSetValue = true;
 

-    // Fix crash; probably an OpenMotif bug
-    const char* val = value.c_str() ? value.c_str() : "";

     XtVaSetValues( GetXmText(this),
     XtVaSetValues( GetXmText(this),

-                   XmNvalue, wxConstCast(val, char),
+                   XmNvalue, (const char*)value.mb_str(),

                    NULL);
 
     m_inSetValue = false;
 }
 
                    NULL);
 
     m_inSetValue = false;
 }
 

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

 {
 {

-    wxXmString str( item.c_str() );
-    XmComboBoxAddItem((Widget) m_mainWidget, str(), 0, False);
-    m_noStrings ++;
-    AdjustDropDownListSize();
-
-    return GetCount() - 1;
-}
+    const unsigned int numItems = items.GetCount();

 
 

-int wxComboBox::DoInsert(const wxString& item, int pos)
-{
-    wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
-    wxCHECK_MSG((pos>=0) && (pos<=GetCount()), -1, wxT("invalid index"));
+    AllocClientData(numItems);
+    for ( unsigned int i = 0; i < numItems; ++i, ++pos )
+    {
+        wxXmString str( items[i].c_str() );
+        XmComboBoxAddItem((Widget) m_mainWidget, str(),
+                          GetMotifPosition(pos), False);

 
 

-    if (pos == GetCount())
-        return DoAppend(item);
+        InsertNewItemClientData(pos, clientData, i, type);
+    }

 
 

-    wxXmString str( item.c_str() );
-    XmComboBoxAddItem((Widget) m_mainWidget, str(), pos+1, False);
-    m_noStrings ++;

     AdjustDropDownListSize();
 
     AdjustDropDownListSize();
 

-    return GetCount() - 1;
+    return pos - 1;

 }
 
 }
 

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

 {
 #ifdef LESSTIF_VERSION
     XmListDeletePos (GetXmList(this), n + 1);
 {
 #ifdef LESSTIF_VERSION
     XmListDeletePos (GetXmList(this), n + 1);


@@ -221,8 +220,8 @@ void wxComboBox::Delete(int n)
     XmComboBoxDeletePos((Widget) m_mainWidget, n+1);
 #endif
 
     XmComboBoxDeletePos((Widget) m_mainWidget, n+1);
 #endif
 

-    m_clientDataDict.Delete(n, HasClientObjectData());
-    m_noStrings--;
+    wxControlWithItems::DoDeleteOneItem(n);
+    m_stringArray.RemoveAt(size_t(n));

 
     AdjustDropDownListSize();
 }
 
     AdjustDropDownListSize();
 }


@@ -232,16 +231,17 @@ void wxComboBox::Clear()
 #ifdef LESSTIF_VERSION
     XmListDeleteAllItems (GetXmList(this));
 #else
 #ifdef LESSTIF_VERSION
     XmListDeleteAllItems (GetXmList(this));
 #else

-    while(m_noStrings > 0)
+    size_t n = m_stringArray.GetCount();
+    while(n > 0)

     {
     {

-       XmComboBoxDeletePos((Widget) m_mainWidget, m_noStrings--);
+        XmComboBoxDeletePos((Widget) m_mainWidget, n--);

     }
 #endif
 
     }
 #endif
 

-    if ( HasClientObjectData() )
-        m_clientDataDict.DestroyData();
-    m_noStrings = 0;
+    m_stringArray.Clear();

     AdjustDropDownListSize();
     AdjustDropDownListSize();

+
+    wxTextEntry::Clear();

 }
 
 void wxComboBox::SetSelection (int n)
 }
 
 void wxComboBox::SetSelection (int n)


@@ -253,7 +253,7 @@ void wxComboBox::SetSelection (int n)
     SetValue(GetString(n));
 #else
 #if 0
     SetValue(GetString(n));
 #else
 #if 0

-    wxXmString str( GetString(n).c_str() );
+    wxXmString str(GetString(n).c_str());

     XmComboBoxSelectItem((Widget) m_mainWidget, str());
 #endif
     XtVaSetValues( (Widget)m_mainWidget,
     XmComboBoxSelectItem((Widget) m_mainWidget, str());
 #endif
     XtVaSetValues( (Widget)m_mainWidget,


@@ -264,82 +264,21 @@ void wxComboBox::SetSelection (int n)
     m_inSetSelection = false;
 }
 
     m_inSetSelection = false;
 }
 

-int wxComboBox::GetSelection (void) const
+int wxComboBox::GetSelection() const

 {
     return wxDoGetSelectionInList( GetXmList( this ) );
 }
 
 {
     return wxDoGetSelectionInList( GetXmList( this ) );
 }
 

-wxString wxComboBox::GetString(int n) const
+wxString wxComboBox::GetString(unsigned int n) const

 {
     return wxDoGetStringInList( GetXmList(this), n );
 }
 
 {
     return wxDoGetStringInList( GetXmList(this), n );
 }
 

-int wxComboBox::FindString(const wxString& s) const
-{
-    return wxDoFindStringInList( GetXmList( this ), s );
-}
-
-// Clipboard operations
-void wxComboBox::Copy()
-{
-    XmTextCopy( GetXmText(this), CurrentTime );
-}
-
-void wxComboBox::Cut()
+int wxComboBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const

 {
 {

-    XmTextCut( GetXmText(this), CurrentTime );
-}
-
-void wxComboBox::Paste()
-{
-    XmTextPaste( GetXmText(this) );
-}
-
-void wxComboBox::SetEditable(bool WXUNUSED(editable))
-{
-    // TODO
-}
-
-void wxComboBox::SetInsertionPoint(long pos)
-{
-    XmTextSetInsertionPosition( GetXmText(this), (XmTextPosition)pos );
-}
-
-void wxComboBox::SetInsertionPointEnd()
-{
-    SetInsertionPoint( GetLastPosition() );
-}
-
-long wxComboBox::GetInsertionPoint() const
-{
-    return (long)XmTextGetInsertionPosition( GetXmText(this) );
-}
+    // FIXME: back to base class for not supported value of bCase

 
 

-long wxComboBox::GetLastPosition() const
-{
-    XmTextPosition pos = XmTextGetLastPosition( GetXmText(this) );
-    return (long)pos;
-}
-
-void wxComboBox::Replace(long from, long to, const wxString& value)
-{
-    XmTextReplace( GetXmText(this), (XmTextPosition)from, (XmTextPosition)to,
-                   wxConstCast(value.c_str(), char) );
-}
-
-void wxComboBox::Remove(long from, long to)
-{
-    SetSelection( from, to );
-    XmTextRemove( GetXmText(this) );
-}
-
-void wxComboBox::SetSelection(long from, long to)
-{
-    if( to == -1 )
-        to = GetLastPosition();
-
-    XmTextSetSelection( GetXmText(this), (XmTextPosition)from,
-                        (XmTextPosition)to, (Time)0 );
+    return wxDoFindStringInList( GetXmList( this ), s );

 }
 
 void  wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
 }
 
 void  wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData,


@@ -360,25 +299,25 @@ void  wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
             wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED,
                                   item->GetId());
             int idx = cbs->item_position;
             wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED,
                                   item->GetId());
             int idx = cbs->item_position;

-            event.m_commandInt = idx;
-            event.m_commandString = item->GetString (idx);
+            event.SetInt(idx);
+            event.SetString( item->GetString (idx) );

             if ( item->HasClientObjectData() )
                 event.SetClientObject( item->GetClientObject(idx) );
             else if ( item->HasClientUntypedData() )
                 event.SetClientData( item->GetClientData(idx) );
             if ( item->HasClientObjectData() )
                 event.SetClientObject( item->GetClientObject(idx) );
             else if ( item->HasClientUntypedData() )
                 event.SetClientData( item->GetClientData(idx) );

-            event.m_extraLong = true;
+            event.SetExtraLong(true);

             event.SetEventObject(item);
             event.SetEventObject(item);

-            item->GetEventHandler()->ProcessEvent(event);
+            item->HandleWindowEvent(event);

             break;
         }
     case XmCR_VALUE_CHANGED:
         {
             wxCommandEvent event (wxEVT_COMMAND_TEXT_UPDATED, item->GetId());
             break;
         }
     case XmCR_VALUE_CHANGED:
         {
             wxCommandEvent event (wxEVT_COMMAND_TEXT_UPDATED, item->GetId());

-            event.m_commandInt = -1;
-            event.m_commandString = item->GetValue();
-            event.m_extraLong = true;
+            event.SetInt(-1);
+            event.SetString( item->GetValue() );
+            event.SetExtraLong(true);

             event.SetEventObject(item);
             event.SetEventObject(item);

-            item->GetEventHandler()->ProcessEvent(event);
+            item->HandleWindowEvent(event);

             break;
         }
     default:
             break;
         }
     default:


@@ -388,7 +327,7 @@ void  wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
 
 void wxComboBox::ChangeFont(bool keepOriginalSize)
 {
 
 void wxComboBox::ChangeFont(bool keepOriginalSize)
 {

-    if( m_font.Ok() )
+    if( m_font.Ok() && m_mainWidget != NULL )

     {
         wxDoChangeFont( GetXmText(this), m_font );
         wxDoChangeFont( GetXmList(this), m_font );
     {
         wxDoChangeFont( GetXmText(this), m_font );
         wxDoChangeFont( GetXmList(this), m_font );


@@ -437,6 +376,11 @@ wxSize wxComboBox::DoGetBestSize() const
         return wxWindow::DoGetBestSize();
 }
 
         return wxWindow::DoGetBestSize();
 }
 

+WXWidget wxComboBox::GetTextWidget() const
+{
+    return (WXWidget)GetXmText(this);
+}
+

 #endif // XmVersion >= 2000
 
 #endif // wxUSE_COMBOBOX
 #endif // XmVersion >= 2000
 
 #endif // wxUSE_COMBOBOX