use AllocExclusive

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44761 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/carbon/brush.h

@@ -64,9 +64,9 @@ public:
     // Useful helper: create the brush resource
     bool RealizeResource();
 
-    // When setting properties, we must make sure we're not changing
+protected:
-    // another object
+    virtual wxObjectRefData* CreateRefData() const;
-    void Unshare();
+    virtual wxObjectRefData* CloneRefData(const wxObjectRefData* data) const;
 };
 
 #endif

include/wx/mac/carbon/pen.h

@@ -43,6 +43,9 @@ public:
     }
 
 protected:
+    virtual wxObjectRefData* CreateRefData() const;
+    virtual wxObjectRefData* CloneRefData(const wxObjectRefData* data) const;
+
   int           m_width;
   int           m_style;
   int           m_join ;

src/mac/carbon/brush.cpp

@@ -122,24 +122,19 @@ wxBrush::wxBrush( ThemeBrush macThemeBrush )
     RealizeResource();
 }
 
-void wxBrush::Unshare()
+wxObjectRefData* wxBrush::CreateRefData() const
 {
-    // Don't change shared data
+    return new wxBrushRefData;
-    if (!m_refData)
+}
-    {
+
-        m_refData = new wxBrushRefData();
+wxObjectRefData* wxBrush::CloneRefData(const wxObjectRefData* data) const
-    }
+{
-    else
+    return new wxBrushRefData(*wx_static_cast(const wxBrushRefData*, data));
-    {
-        wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData);
-        UnRef();
-        m_refData = ref;
-    }
 }
 
 void wxBrush::SetColour(const wxColour& col)
 {
-    Unshare();
+    AllocExclusive();
     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
     M_BRUSHDATA->m_colour = col;
 
@@ -148,7 +143,7 @@ void wxBrush::SetColour(const wxColour& col)
 
 void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
 {
-    Unshare();
+    AllocExclusive();
 
     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
     M_BRUSHDATA->m_colour.Set(r, g, b);
@@ -158,7 +153,7 @@ void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
 
 void wxBrush::SetStyle(int Style)
 {
-    Unshare();
+    AllocExclusive();
 
     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
     M_BRUSHDATA->m_style = Style;
@@ -168,7 +163,7 @@ void wxBrush::SetStyle(int Style)
 
 void wxBrush::SetStipple(const wxBitmap& Stipple)
 {
-    Unshare();
+    AllocExclusive();
 
     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
     M_BRUSHDATA->m_stipple = Stipple;
@@ -178,7 +173,7 @@ void wxBrush::SetStipple(const wxBitmap& Stipple)
 
 void wxBrush::MacSetTheme(ThemeBrush macThemeBrush)
 {
-    Unshare();
+    AllocExclusive();
 
     M_BRUSHDATA->m_macBrushKind = kwxMacBrushTheme;
     M_BRUSHDATA->m_macThemeBrush = macThemeBrush;
@@ -192,7 +187,7 @@ void wxBrush::MacSetTheme(ThemeBrush macThemeBrush)
 
 void wxBrush::MacSetThemeBackground(unsigned long macThemeBackground, const WXRECTPTR extent)
 {
-    Unshare();
+    AllocExclusive();
 
     M_BRUSHDATA->m_macBrushKind = kwxMacBrushThemeBackground;
     M_BRUSHDATA->m_macThemeBackground = macThemeBackground;

src/mac/carbon/pen.cpp

@@ -86,24 +86,19 @@ wxPen::wxPen(const wxBitmap& stipple, int Width)
     RealizeResource();
 }
 
-void wxPen::Unshare()
+wxObjectRefData* wxPen::CreateRefData() const
 {
-    // Don't change shared data
+    return new wxPenRefData;
-    if (!m_refData)
+}
-    {
+
-        m_refData = new wxPenRefData();
+wxObjectRefData* wxPen::CloneRefData(const wxObjectRefData* data) const
-    }
+{
-    else
+    return new wxPenRefData(*wx_static_cast(const wxPenRefData*, data));
-    {
-        wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
-        UnRef();
-        m_refData = ref;
-    }
 }
 
 void wxPen::SetColour(const wxColour& col)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_colour = col;
 
@@ -112,7 +107,7 @@ void wxPen::SetColour(const wxColour& col)
 
 void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_colour.Set(r, g, b);
 
@@ -121,7 +116,7 @@ void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
 
 void wxPen::SetWidth(int Width)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_width = Width;
 
@@ -130,7 +125,7 @@ void wxPen::SetWidth(int Width)
 
 void wxPen::SetStyle(int Style)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_style = Style;
 
@@ -139,7 +134,7 @@ void wxPen::SetStyle(int Style)
 
 void wxPen::SetStipple(const wxBitmap& Stipple)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_stipple = Stipple;
     M_PENDATA->m_style = wxSTIPPLE;
@@ -149,7 +144,7 @@ void wxPen::SetStipple(const wxBitmap& Stipple)
 
 void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_nbDash = nb_dashes;
     M_PENDATA->m_dash = (wxDash *)Dash;
@@ -159,7 +154,7 @@ void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 
 void wxPen::SetJoin(int Join)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_join = Join;
 
@@ -168,7 +163,7 @@ void wxPen::SetJoin(int Join)
 
 void wxPen::SetCap(int Cap)
 {
-    Unshare();
+    AllocExclusive();
 
     M_PENDATA->m_cap = Cap;