Added proper COW to wxPGChoices, moved wxPGChoices code from propgrid.cpp to property...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58651 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/propgrid/property.h b/include/wx/propgrid/property.h
index 8fe0448c76edca997dbb8511dc9f07ada77ef518..15e520ee61f3b8a779ee3703266ae7eb0c42184a 100644 (file)
--- a/include/wx/propgrid/property.h
+++ b/include/wx/propgrid/property.h
@@ -873,11 +873,7 @@ public:
     void AssignData( wxPGChoicesData* data );
 
     /** Delete all choices. */
-    void Clear()
-    {
-        if ( m_data != wxPGChoicesEmptyData )
-            m_data->Clear();
-    }
+    void Clear();
 
     /**
         Returns a real copy of the choices.
@@ -980,16 +976,7 @@ public:
     }
 
     // Creates exclusive copy of current choices
-    void SetExclusive()
-    {
-        if ( m_data->m_refCount != 1 )
-        {
-            wxPGChoicesData* data = new wxPGChoicesData();
-            data->CopyDataFrom(m_data);
-            Free();
-            m_data = data;
-        }
-    }
+    void AllocExclusive();
 
     // Returns data, increases refcount.
     wxPGChoicesData* GetData()
@@ -1922,14 +1909,6 @@ public:
     */
     void SetValueImage( wxBitmap& bmp );
 
-    /** If property has choices and they are not yet exclusive, new such copy
-        of them will be created.
-    */
-    void SetChoicesExclusive()
-    {
-        m_choices.SetExclusive();
-    }
-
     /** Sets selected choice and changes property value.
 
         Tries to retain value type, although currently if it is not string,

diff --git a/interface/wx/propgrid/property.h b/interface/wx/propgrid/property.h
index a8f1465f349a9f5ff79fe2bd27a9d1c86778d6ce..75efba3ce69d3a01c45f5ab19208c4aee5138c66 100644 (file)
--- a/interface/wx/propgrid/property.h
+++ b/interface/wx/propgrid/property.h
@@ -1273,12 +1273,6 @@ public:
     */
     bool SetChoices( wxPGChoices& choices );
 
-    /**
-        If property has choices and they are not yet exclusive, new such copy
-        of them will be created.
-    */
-    void SetChoicesExclusive();
-
     /**
         Sets client data (void*) of a property.
 
@@ -1599,7 +1593,7 @@ public:
     /**
         Creates exclusive copy of current choices.
     */
-    void SetExclusive();
+    void AllocExclusive();
 
     /**
         Returns array of choice labels.

diff --git a/samples/propgrid/propgrid.cpp b/samples/propgrid/propgrid.cpp
index c413502b237b15ea26f825702cede3de12d2aefe..3df4fcd87997944e5ae98fed44bed167cde8e18e 100644 (file)
--- a/samples/propgrid/propgrid.cpp
+++ b/samples/propgrid/propgrid.cpp
@@ -1494,27 +1494,17 @@ void FormMain::PopulateWithExamples ()
                                   240) );
     pg->GetProperty(wxT("EnumProperty 2"))->AddChoice(wxT("Testing Extra"), 360);
 
-    // Add a second time to test that the caching works. Also use
-    // short form of constructor list + SetChoices.
-    prop = new wxEnumProperty(wxT("EnumProperty 3"), wxPG_LABEL);
-    pg->Append( prop );
-    prop->SetChoices(soc);
-    prop->SetValue(360);
-    pg->SetPropertyHelpString(prop,
-        wxT("Should have same choices as EnumProperty 2"));
-
-    pg->Append( new wxEnumProperty(wxT("EnumProperty 4"),wxPG_LABEL,
+    // Here we only display the original 'soc' choices
+    pg->Append( new wxEnumProperty(wxT("EnumProperty 3"),wxPG_LABEL,
         soc, 240 ) );
-    pg->SetPropertyHelpString(wxT("EnumProperty 4"),
-        wxT("Should have same choices as EnumProperty 2"));
 
-    pg->Append( new wxEnumProperty(wxT("EnumProperty 5"),wxPG_LABEL,
+    // 'soc' plus one exclusive extra choice "4th only"
+    pg->Append( new wxEnumProperty(wxT("EnumProperty 4"),wxPG_LABEL,
         soc, 240 ) );
-    pg->GetProperty(wxT("EnumProperty 5"))->SetChoicesExclusive();
-    pg->GetProperty(wxT("EnumProperty 5"))->AddChoice(wxT("5th only"), 360);
+    pg->GetProperty(wxT("EnumProperty 4"))->AddChoice(wxT("4th only"), 360);
 
-    pg->SetPropertyHelpString(wxT("EnumProperty 5"),
-        wxT("Should have one extra item when compared to EnumProperty 4"));
+    pg->SetPropertyHelpString(wxT("EnumProperty 4"),
+        wxT("Should have one extra item when compared to EnumProperty 3"));
 
     // Password property example.
     pg->Append( new wxStringProperty(wxT("Password"),wxPG_LABEL, wxT("password")) );

diff --git a/src/propgrid/advprops.cpp b/src/propgrid/advprops.cpp
index c151dcb6cd887b86d77434f03845b2c6cae213be..1b9fa5ee16c03e8fddfd4c76ce22ba95c38215fb 100644 (file)
--- a/src/propgrid/advprops.cpp
+++ b/src/propgrid/advprops.cpp
@@ -1423,8 +1423,6 @@ bool wxSystemColourProperty::DoSetAttribute( const wxString& name, wxVariant& va
     {
         int ival = wxPGVariantToInt(value);
 
-        SetChoicesExclusive(); // Make sure we don't corrupt colour lists of other properties
-
         if ( ival && (m_flags & wxPG_PROP_HIDE_CUSTOM_COLOUR) )
         {
             // Show custom choice

diff --git a/src/propgrid/property.cpp b/src/propgrid/property.cpp
index dc3d8fc346065e171ef0310b806f6c2024617003..bfb0e446e9d8104d360e79f1ed3f90984a17ada4 100644 (file)
--- a/src/propgrid/property.cpp
+++ b/src/propgrid/property.cpp
@@ -2505,6 +2505,270 @@ void wxPropertyCategory::CalculateTextExtent( wxWindow* wnd, const wxFont& font
     m_textExtent = x;
 }
 
+// -----------------------------------------------------------------------
+// wxPGChoices
+// -----------------------------------------------------------------------
+
+wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, int value )
+{
+    AllocExclusive();
+
+    wxPGChoiceEntry entry(label, value);
+    return m_data->Insert( -1, entry );
+}
+
+// -----------------------------------------------------------------------
+
+wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, const wxBitmap& bitmap, int value )
+{
+    AllocExclusive();
+
+    wxPGChoiceEntry entry(label, value);
+    entry.SetBitmap(bitmap);
+    return m_data->Insert( -1, entry );
+}
+
+// -----------------------------------------------------------------------
+
+wxPGChoiceEntry& wxPGChoices::Insert( const wxPGChoiceEntry& entry, int index )
+{
+    AllocExclusive();
+
+    return m_data->Insert( index, entry );
+}
+
+// -----------------------------------------------------------------------
+
+wxPGChoiceEntry& wxPGChoices::Insert( const wxString& label, int index, int value )
+{
+    AllocExclusive();
+
+    wxPGChoiceEntry entry(label, value);
+    return m_data->Insert( index, entry );
+}
+
+// -----------------------------------------------------------------------
+
+wxPGChoiceEntry& wxPGChoices::AddAsSorted( const wxString& label, int value )
+{
+    AllocExclusive();
+
+    size_t index = 0;
+
+    while ( index < GetCount() )
+    {
+        int cmpRes = GetLabel(index).Cmp(label);
+        if ( cmpRes > 0 )
+            break;
+        index++;
+    }
+
+    wxPGChoiceEntry entry(label, value);
+    return m_data->Insert( index, entry );
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::Add( const wxChar** labels, const ValArrItem* values )
+{
+    AllocExclusive();
+
+    unsigned int itemcount = 0;
+    const wxChar** p = &labels[0];
+    while ( *p ) { p++; itemcount++; }
+
+    unsigned int i;
+    for ( i = 0; i < itemcount; i++ )
+    {
+        int value = i;
+        if ( values )
+            value = values[i];
+        wxPGChoiceEntry entry(labels[i], value);
+        m_data->Insert( i, entry );
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::Add( const wxArrayString& arr, const wxArrayInt& arrint )
+{
+    AllocExclusive();
+
+    unsigned int i;
+    unsigned int itemcount = arr.size();
+
+    for ( i = 0; i < itemcount; i++ )
+    {
+        int value = i;
+        if ( &arrint && arrint.size() )
+            value = arrint[i];
+        wxPGChoiceEntry entry(arr[i], value);
+        m_data->Insert( i, entry );
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::RemoveAt(size_t nIndex, size_t count)
+{
+    AllocExclusive();
+
+    wxASSERT( m_data->m_refCount != 0xFFFFFFF );
+    m_data->m_items.erase(m_data->m_items.begin()+nIndex,
+                          m_data->m_items.begin()+nIndex+count);
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::Clear()
+{
+    if ( m_data != wxPGChoicesEmptyData )
+    {
+        AllocExclusive();
+        m_data->Clear();
+    }
+}
+
+// -----------------------------------------------------------------------
+
+int wxPGChoices::Index( const wxString& str ) const
+{
+    if ( IsOk() )
+    {
+        unsigned int i;
+        for ( i=0; i< m_data->GetCount(); i++ )
+        {
+            const wxPGChoiceEntry& entry = m_data->Item(i);
+            if ( entry.HasText() && entry.GetText() == str )
+                return i;
+        }
+    }
+    return -1;
+}
+
+// -----------------------------------------------------------------------
+
+int wxPGChoices::Index( int val ) const
+{
+    if ( IsOk() )
+    {
+        unsigned int i;
+        for ( i=0; i< m_data->GetCount(); i++ )
+        {
+            const wxPGChoiceEntry& entry = m_data->Item(i);
+            if ( entry.GetValue() == val )
+                return i;
+        }
+    }
+    return -1;
+}
+
+// -----------------------------------------------------------------------
+
+wxArrayString wxPGChoices::GetLabels() const
+{
+    wxArrayString arr;
+    unsigned int i;
+
+    if ( this && IsOk() )
+        for ( i=0; i<GetCount(); i++ )
+            arr.push_back(GetLabel(i));
+
+    return arr;
+}
+
+// -----------------------------------------------------------------------
+
+wxArrayInt wxPGChoices::GetValuesForStrings( const wxArrayString& strings ) const
+{
+    wxArrayInt arr;
+
+    if ( IsOk() )
+    {
+        unsigned int i;
+        for ( i=0; i< strings.size(); i++ )
+        {
+            int index = Index(strings[i]);
+            if ( index >= 0 )
+                arr.Add(GetValue(index));
+            else
+                arr.Add(wxPG_INVALID_VALUE);
+        }
+    }
+
+    return arr;
+}
+
+// -----------------------------------------------------------------------
+
+wxArrayInt wxPGChoices::GetIndicesForStrings( const wxArrayString& strings,
+                                              wxArrayString* unmatched ) const
+{
+    wxArrayInt arr;
+
+    if ( IsOk() )
+    {
+        unsigned int i;
+        for ( i=0; i< strings.size(); i++ )
+        {
+            const wxString& str = strings[i];
+            int index = Index(str);
+            if ( index >= 0 )
+                arr.Add(index);
+            else if ( unmatched )
+                unmatched->Add(str);
+        }
+    }
+
+    return arr;
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::AllocExclusive()
+{
+    EnsureData();
+
+    if ( m_data->m_refCount != 1 )
+    {
+        wxPGChoicesData* data = new wxPGChoicesData();
+        data->CopyDataFrom(m_data);
+        Free();
+        m_data = data;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::AssignData( wxPGChoicesData* data )
+{
+    Free();
+
+    if ( data != wxPGChoicesEmptyData )
+    {
+        m_data = data;
+        data->m_refCount++;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::Init()
+{
+    m_data = wxPGChoicesEmptyData;
+}
+
+// -----------------------------------------------------------------------
+
+void wxPGChoices::Free()
+{
+    if ( m_data != wxPGChoicesEmptyData )
+    {
+        m_data->DecRef();
+        m_data = wxPGChoicesEmptyData;
+    }
+}
+
 // -----------------------------------------------------------------------
 // wxPGAttributeStorage
 // -----------------------------------------------------------------------

diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp
index 764f7e820e10ff27871e4fb20dff812eec8f46be..c5167ba1457c6c8ccd9404d7921fa15bbef1b0fc 100644 (file)
--- a/src/propgrid/propgrid.cpp
+++ b/src/propgrid/propgrid.cpp
@@ -5287,241 +5287,6 @@ wxPGChoiceEntry& wxPGChoicesData::Insert( int index,
     return ownEntry;
 }
 
-// -----------------------------------------------------------------------
-// wxPGChoices
-// -----------------------------------------------------------------------
-
-wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, int value )
-{
-    EnsureData();
-
-    wxPGChoiceEntry entry(label, value);
-    return m_data->Insert( -1, entry );
-}
-
-// -----------------------------------------------------------------------
-
-wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, const wxBitmap& bitmap, int value )
-{
-    EnsureData();
-
-    wxPGChoiceEntry entry(label, value);
-    entry.SetBitmap(bitmap);
-    return m_data->Insert( -1, entry );
-}
-
-// -----------------------------------------------------------------------
-
-wxPGChoiceEntry& wxPGChoices::Insert( const wxPGChoiceEntry& entry, int index )
-{
-    EnsureData();
-    return m_data->Insert( index, entry );
-}
-
-// -----------------------------------------------------------------------
-
-wxPGChoiceEntry& wxPGChoices::Insert( const wxString& label, int index, int value )
-{
-    EnsureData();
-
-    wxPGChoiceEntry entry(label, value);
-    return m_data->Insert( index, entry );
-}
-
-// -----------------------------------------------------------------------
-
-wxPGChoiceEntry& wxPGChoices::AddAsSorted( const wxString& label, int value )
-{
-    EnsureData();
-
-    size_t index = 0;
-
-    while ( index < GetCount() )
-    {
-        int cmpRes = GetLabel(index).Cmp(label);
-        if ( cmpRes > 0 )
-            break;
-        index++;
-    }
-
-    wxPGChoiceEntry entry(label, value);
-    return m_data->Insert( index, entry );
-}
-
-// -----------------------------------------------------------------------
-
-void wxPGChoices::Add( const wxChar** labels, const ValArrItem* values )
-{
-    EnsureData();
-
-    unsigned int itemcount = 0;
-    const wxChar** p = &labels[0];
-    while ( *p ) { p++; itemcount++; }
-
-    unsigned int i;
-    for ( i = 0; i < itemcount; i++ )
-    {
-        int value = i;
-        if ( values )
-            value = values[i];
-        wxPGChoiceEntry entry(labels[i], value);
-        m_data->Insert( i, entry );
-    }
-}
-
-// -----------------------------------------------------------------------
-
-void wxPGChoices::Add( const wxArrayString& arr, const wxArrayInt& arrint )
-{
-    EnsureData();
-
-    unsigned int i;
-    unsigned int itemcount = arr.size();
-
-    for ( i = 0; i < itemcount; i++ )
-    {
-        int value = i;
-        if ( &arrint && arrint.size() )
-            value = arrint[i];
-        wxPGChoiceEntry entry(arr[i], value);
-        m_data->Insert( i, entry );
-    }
-}
-
-// -----------------------------------------------------------------------
-
-void wxPGChoices::RemoveAt(size_t nIndex, size_t count)
-{
-    wxASSERT( m_data->m_refCount != 0xFFFFFFF );
-    m_data->m_items.erase(m_data->m_items.begin()+nIndex,
-                          m_data->m_items.begin()+nIndex+count);
-}
-
-// -----------------------------------------------------------------------
-
-int wxPGChoices::Index( const wxString& str ) const
-{
-    if ( IsOk() )
-    {
-        unsigned int i;
-        for ( i=0; i< m_data->GetCount(); i++ )
-        {
-            const wxPGChoiceEntry& entry = m_data->Item(i);
-            if ( entry.HasText() && entry.GetText() == str )
-                return i;
-        }
-    }
-    return -1;
-}
-
-// -----------------------------------------------------------------------
-
-int wxPGChoices::Index( int val ) const
-{
-    if ( IsOk() )
-    {
-        unsigned int i;
-        for ( i=0; i< m_data->GetCount(); i++ )
-        {
-            const wxPGChoiceEntry& entry = m_data->Item(i);
-            if ( entry.GetValue() == val )
-                return i;
-        }
-    }
-    return -1;
-}
-
-// -----------------------------------------------------------------------
-
-wxArrayString wxPGChoices::GetLabels() const
-{
-    wxArrayString arr;
-    unsigned int i;
-
-    if ( this && IsOk() )
-        for ( i=0; i<GetCount(); i++ )
-            arr.push_back(GetLabel(i));
-
-    return arr;
-}
-
-// -----------------------------------------------------------------------
-
-wxArrayInt wxPGChoices::GetValuesForStrings( const wxArrayString& strings ) const
-{
-    wxArrayInt arr;
-
-    if ( IsOk() )
-    {
-        unsigned int i;
-        for ( i=0; i< strings.size(); i++ )
-        {
-            int index = Index(strings[i]);
-            if ( index >= 0 )
-                arr.Add(GetValue(index));
-            else
-                arr.Add(wxPG_INVALID_VALUE);
-        }
-    }
-
-    return arr;
-}
-
-// -----------------------------------------------------------------------
-
-wxArrayInt wxPGChoices::GetIndicesForStrings( const wxArrayString& strings,
-                                              wxArrayString* unmatched ) const
-{
-    wxArrayInt arr;
-
-    if ( IsOk() )
-    {
-        unsigned int i;
-        for ( i=0; i< strings.size(); i++ )
-        {
-            const wxString& str = strings[i];
-            int index = Index(str);
-            if ( index >= 0 )
-                arr.Add(index);
-            else if ( unmatched )
-                unmatched->Add(str);
-        }
-    }
-
-    return arr;
-}
-
-// -----------------------------------------------------------------------
-
-void wxPGChoices::AssignData( wxPGChoicesData* data )
-{
-    Free();
-
-    if ( data != wxPGChoicesEmptyData )
-    {
-        m_data = data;
-        data->m_refCount++;
-    }
-}
-
-// -----------------------------------------------------------------------
-
-void wxPGChoices::Init()
-{
-    m_data = wxPGChoicesEmptyData;
-}
-
-// -----------------------------------------------------------------------
-
-void wxPGChoices::Free()
-{
-    if ( m_data != wxPGChoicesEmptyData )
-    {
-        m_data->DecRef();
-        m_data = wxPGChoicesEmptyData;
-    }
-}
-
 // -----------------------------------------------------------------------
 // wxPropertyGridEvent
 // -----------------------------------------------------------------------