Base class for wxPropertyGrid cell renderers.
*/
-class WXDLLIMPEXP_PROPGRID wxPGCellRenderer
+class WXDLLIMPEXP_PROPGRID wxPGCellRenderer : public wxObjectRefData
{
public:
- wxPGCellRenderer( unsigned int refCount = 1 )
- : m_refCount(refCount) { }
+ wxPGCellRenderer()
+ : wxObjectRefData() { }
virtual ~wxPGCellRenderer() { }
// Render flags
const wxRect& rect,
const wxPGCell& cell,
int flags ) const;
-
- void IncRef()
- {
- m_refCount++;
- }
-
- void DecRef()
- {
- m_refCount--;
- if ( !m_refCount )
- delete this;
- }
-protected:
-
-private:
- unsigned int m_refCount;
};
*/
// Redefine attribute macros to use cached strings
+#undef wxPG_ATTR_DEFAULT_VALUE
+#define wxPG_ATTR_DEFAULT_VALUE wxPGGlobalVars->m_strDefaultValue
#undef wxPG_ATTR_MIN
#define wxPG_ATTR_MIN wxPGGlobalVars->m_strMin
#undef wxPG_ATTR_MAX
typedef void* wxPGChoicesId;
-class WXDLLIMPEXP_PROPGRID wxPGChoicesData
+class WXDLLIMPEXP_PROPGRID wxPGChoicesData : public wxObjectRefData
{
friend class wxPGChoices;
public:
return m_items[i];
}
- void DecRef()
- {
- m_refCount--;
- wxASSERT( m_refCount >= 0 );
- if ( m_refCount == 0 )
- delete this;
- }
-
private:
wxVector<wxPGChoiceEntry> m_items;
- // So that multiple properties can use the same set
- int m_refCount;
-
virtual ~wxPGChoicesData();
};
if ( a.m_data != wxPGChoicesEmptyData )
{
m_data = a.m_data;
- m_data->m_refCount++;
+ m_data->IncRef();
}
}
{
wxASSERT(data);
m_data = data;
- data->m_refCount++;
+ data->IncRef();
}
/** Destructor. */
// Returns data, increases refcount.
wxPGChoicesData* GetData()
{
- wxASSERT( m_data->m_refCount != 0xFFFFFFF );
- m_data->m_refCount++;
+ wxASSERT( m_data->GetRefCount() != -1 );
+ m_data->IncRef();
return m_data;
}
friend class wxPropertyGridPageState;
friend class wxPropertyGridPopulator;
friend class wxStringProperty; // Proper "<composed>" support requires this
-#ifndef SWIG
+
DECLARE_ABSTRACT_CLASS(wxPGProperty)
-#endif
public:
typedef wxUint32 FlagType;
wxEvent& event );
/**
- Called after value of a child property has been altered.
+ Called after value of a child property has been altered. Must return
+ new value of the whole property (after any alterations warrented by
+ child's new value).
Note that this function is usually called at the time that value of
- this property, or given child property, is still pending for change.
+ this property, or given child property, is still pending for change,
+ and as such, result of GetValue() or m_value should not be relied
+ on.
Sample pseudo-code implementation:
@code
- void MyProperty::ChildChanged( wxVariant& thisValue,
- int childIndex,
- wxVariant& childValue ) const
+ wxVariant MyProperty::ChildChanged( wxVariant& thisValue,
+ int childIndex,
+ wxVariant& childValue ) const
{
// Acquire reference to actual type of data stored in variant
// (TFromVariant only exists if wxPropertyGrid's wxVariant-macros
break;
...
}
+
+ // Return altered data
+ return data;
}
@endcode
@param thisValue
- Value of this property, that should be altered.
+ Value of this property. Changed value should be returned (in
+ previous versions of wxPropertyGrid it was only necessary to
+ write value back to this argument).
@param childIndex
- Index of child changed (you can use Item(childIndex) to get).
+ Index of child changed (you can use Item(childIndex) to get
+ child property).
@param childValue
- Value of the child property.
+ (Pending) value of the child property.
+
+ @return
+ Modified value of the whole property.
*/
- virtual void ChildChanged( wxVariant& thisValue,
- int childIndex,
- wxVariant& childValue ) const;
+ virtual wxVariant ChildChanged( wxVariant& thisValue,
+ int childIndex,
+ wxVariant& childValue ) const;
/** Returns pointer to an instance of used editor.
*/
return DoGetValue();
}
-#ifndef SWIG
/** Returns reference to the internal stored value. GetValue is preferred
way to get the actual value, since GetValueRef ignores DoGetValue,
which may override stored value.
{
return m_value;
}
-#endif
+
+ // Helper function (for wxPython bindings and such) for settings protected
+ // m_value.
+ wxVariant GetValuePlain() const
+ {
+ return m_value;
+ }
/** Returns text representation of property's value.
void SetTextColour( const wxColour& colour,
bool recursively = false );
+ /** Set default value of a property. Synonymous to
+
+ @code
+ SetAttribute("DefaultValue", value);
+ @endcode
+ */
+ void SetDefaultValue( wxVariant& value );
+
#ifndef SWIG
/** Sets editor for a property.
else m_flags &= ~wxPG_PROP_COLLAPSED;
}
+ /**
+ Sets given property flag(s).
+ */
void SetFlag( FlagType flag ) { m_flags |= flag; }
+ /**
+ Sets or clears given property flag(s).
+ */
+ void ChangeFlag( FlagType flag, bool set )
+ {
+ if ( set )
+ m_flags |= flag;
+ else
+ m_flags &= ~flag;
+ }
+
void SetFlagRecursively( FlagType flag, bool set );
void SetHelpString( const wxString& helpString )
SetValue(val);
}
+ // Helper function (for wxPython bindings and such) for settings protected
+ // m_value.
+ void SetValuePlain( wxVariant value )
+ {
+ m_value = value;
+ }
+
#if wxUSE_VALIDATORS
/** Sets wxValidator for a property*/
void SetValidator( const wxValidator& validator )
wxPropertyGridPageState* GetParentState() const { return m_parentState; }
#endif
+#ifndef SWIG
wxPGProperty* GetItemAtY( unsigned int y,
unsigned int lh,
unsigned int* nextItemY ) const;
+#endif
+
+ /** Returns property at given virtual y coordinate.
+ */
+ wxPGProperty* GetItemAtY( unsigned int y ) const;
/** Returns (direct) child property with given name (or NULL if not found).
*/
wxPGProperty* GetPropertyByName( const wxString& name ) const;
-#ifdef SWIG
- %extend {
- DocStr(GetClientData,
- "Returns the client data object for a property", "");
- PyObject* GetClientData() {
- wxPyClientData* data = (wxPyClientData*)self->GetClientObject();
- if (data) {
- Py_INCREF(data->m_obj);
- return data->m_obj;
- } else {
- Py_INCREF(Py_None);
- return Py_None;
- }
- }
-
- DocStr(SetClientData,
- "Associate the given client data.", "");
- void SetClientData(PyObject* clientData) {
- wxPyClientData* data = new wxPyClientData(clientData);
- self->SetClientObject(data);
- }
- }
- %pythoncode {
- GetClientObject = GetClientData
- SetClientObject = SetClientData
- }
-#endif
-
#ifndef SWIG
// Returns various display-related information for given column
projects / wxWidgets.git / blobdiff