reuse wxObjectRefData for various ref-counted classes (closes #10886)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61025 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-06-12 17:14:28 +00:00
parent 58e914f015
commit 92ffc98a08
9 changed files with 21 additions and 92 deletions

View File

@@ -110,16 +110,10 @@ class wxGridDirectionOperations;
// class is not documented and is not public at all
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxGridCellWorker : public wxClientDataContainer
class WXDLLIMPEXP_ADV wxGridCellWorker : public wxClientDataContainer, public wxObjectRefData
{
public:
wxGridCellWorker() { m_nRef = 1; }
// this class is ref counted: it is created with ref count of 1, so
// calling DecRef() once will delete it. Calling IncRef() allows to lock
// it until the matching DecRef() is called
void IncRef() { m_nRef++; }
void DecRef() { if ( --m_nRef == 0 ) delete this; }
wxGridCellWorker() { }
// interpret renderer parameters: arbitrary string whose interpretatin is
// left to the derived classes
@@ -131,8 +125,6 @@ protected:
virtual ~wxGridCellWorker();
private:
size_t m_nRef;
// suppress the stupid gcc warning about the class having private dtor and
// no friends
friend class wxGridCellWorkerDummyFriend;
@@ -297,7 +289,7 @@ protected:
// class may be returned by wxGridTable::GetAttr().
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxGridCellAttr : public wxClientDataContainer
class WXDLLIMPEXP_ADV wxGridCellAttr : public wxClientDataContainer, public wxObjectRefData
{
public:
enum wxAttrKind
@@ -336,12 +328,6 @@ public:
wxGridCellAttr *Clone() const;
void MergeWith(wxGridCellAttr *mergefrom);
// this class is ref counted: it is created with ref count of 1, so
// calling DecRef() once will delete it. Calling IncRef() allows to lock
// it until the matching DecRef() is called
void IncRef() { m_nRef++; }
void DecRef() { if ( --m_nRef == 0 ) delete this; }
// setters
void SetTextColour(const wxColour& colText) { m_colText = colText; }
void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
@@ -419,9 +405,6 @@ private:
void Init(wxGridCellAttr *attrDefault = NULL);
// the ref count - when it goes to 0, we die
size_t m_nRef;
wxColour m_colText,
m_colBack;
wxFont m_font;