making ref counting behavior consistent, activating QD variante for polygon region...

[wxWidgets.git] / src / mac / carbon / pen.cpp

diff --git a/src/mac/carbon/pen.cpp b/src/mac/carbon/pen.cpp
index 1e3ced2a3a484c777157da7da10c70737831a760..d0644b2468080fee8ee0e6e80869131b483dafa6 100644 (file)
--- a/src/mac/carbon/pen.cpp
+++ b/src/mac/carbon/pen.cpp
@@ -1,26 +1,62 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        pen.cpp
+// Name:        src/mac/carbon/pen.cpp
 // Purpose:     wxPen
-// Author:      AUTHOR
+// Author:      Stefan Csomor
 // Modified by:
-// Created:     ??/??/98
+// Created:     1998-01-01
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "pen.h"
-#endif
+#include "wx/wxprec.h"
 
-#include "wx/setup.h"
-#include "wx/utils.h"
 #include "wx/pen.h"
 
-#if !USE_SHARED_LIBRARIES
-IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
+#ifndef WX_PRECOMP
+    #include "wx/utils.h"
 #endif
 
+IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
+
+class WXDLLEXPORT wxPenRefData: public wxGDIRefData
+{
+    friend class WXDLLIMPEXP_FWD_CORE wxPen;
+public:
+    wxPenRefData();
+    wxPenRefData(const wxPenRefData& data);
+    virtual ~wxPenRefData();
+
+    wxPenRefData& operator=(const wxPenRefData& data);
+
+    bool operator==(const wxPenRefData& data) const
+    {
+        // we intentionally don't compare m_hPen fields here
+        return m_style == data.m_style &&
+               m_width == data.m_width &&
+               m_join == data.m_join &&
+               m_cap == data.m_cap &&
+               m_colour == data.m_colour &&
+               (m_style != wxSTIPPLE || m_stipple.IsSameAs(data.m_stipple)) &&
+               (m_style != wxUSER_DASH ||
+                (m_nbDash == data.m_nbDash &&
+                    memcmp(m_dash, data.m_dash, m_nbDash*sizeof(wxDash)) == 0));
+    }
+
+protected:
+  int           m_width;
+  int           m_style;
+  int           m_join ;
+  int           m_cap ;
+  wxBitmap      m_stipple ;
+  int           m_nbDash ;
+  wxDash *      m_dash ;
+  wxColour      m_colour;
+/* TODO: implementation
+  WXHPEN        m_hPen;
+*/
+};
+
 wxPenRefData::wxPenRefData()
 {
     m_style = wxSOLID;
@@ -29,12 +65,10 @@ wxPenRefData::wxPenRefData()
     m_cap = wxCAP_ROUND ;
     m_nbDash = 0 ;
     m_dash = 0 ;
-/* TODO: null data
-    m_hPen = 0;
-*/
 }
 
 wxPenRefData::wxPenRefData(const wxPenRefData& data)
+: wxGDIRefData()
 {
     m_style = data.m_style;
     m_width = data.m_width;
@@ -43,28 +77,22 @@ wxPenRefData::wxPenRefData(const wxPenRefData& data)
     m_nbDash = data.m_nbDash;
     m_dash = data.m_dash;
     m_colour = data.m_colour;
-/* TODO: null data
-    m_hPen = 0;
-*/
 }
 
 wxPenRefData::~wxPenRefData()
 {
-    // TODO: delete data
 }
 
 // Pens
 
+#define M_PENDATA ((wxPenRefData *)m_refData)
+
 wxPen::wxPen()
 {
-    if ( wxThePenList )
-        wxThePenList->AddPen(this);
 }
 
 wxPen::~wxPen()
 {
-    if (wxThePenList)
-        wxThePenList->RemovePen(this);
 }
 
 // Should implement Create
@@ -81,9 +109,6 @@ wxPen::wxPen(const wxColour& col, int Width, int Style)
     M_PENDATA->m_dash = 0 ;
 
     RealizeResource();
-
-    if ( wxThePenList )
-        wxThePenList->AddPen(this);
 }
 
 wxPen::wxPen(const wxBitmap& stipple, int Width)
@@ -99,24 +124,64 @@ wxPen::wxPen(const wxBitmap& stipple, int Width)
     M_PENDATA->m_dash = 0 ;
 
     RealizeResource();
+}
+
+bool wxPen::operator == (const wxPen& pen) const
+{
+    const wxPenRefData *penData = (wxPenRefData *)pen.m_refData;
+
+    // an invalid pen is only equal to another invalid pen
+    return m_refData ? penData && *M_PENDATA == *penData : !penData;
+}
 
-    if ( wxThePenList )
-        wxThePenList->AddPen(this);
+wxColour& wxPen::GetColour() const 
+{ 
+    return (M_PENDATA ? M_PENDATA->m_colour : wxNullColour); 
+}
+
+int wxPen::GetWidth() const 
+{ 
+    return (M_PENDATA ? M_PENDATA->m_width : 0); 
+}
+
+int wxPen::GetStyle() const 
+{ 
+    return (M_PENDATA ? M_PENDATA->m_style : 0); 
+}
+
+int wxPen::GetJoin() const 
+{ 
+    return (M_PENDATA ? M_PENDATA->m_join : 0); 
+}
+
+int wxPen::GetCap() const 
+{ 
+    return (M_PENDATA ? M_PENDATA->m_cap : 0); 
+}
+
+int wxPen::GetDashes(wxDash **ptr) const 
+{
+    *ptr = (M_PENDATA ? M_PENDATA->m_dash : (wxDash*) NULL); return (M_PENDATA ? M_PENDATA->m_nbDash : 0);
+}
+
+wxBitmap *wxPen::GetStipple() const 
+{ 
+    return (M_PENDATA ? (& M_PENDATA->m_stipple) : (wxBitmap*) NULL); 
 }
 
 void wxPen::Unshare()
 {
-       // Don't change shared data
-       if (!m_refData)
+    // Don't change shared data
+    if (!m_refData)
     {
-               m_refData = new wxPenRefData();
-       }
+        m_refData = new wxPenRefData();
+    }
     else
     {
-               wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
-               UnRef();
-               m_refData = ref;
-       }
+        wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
+        UnRef();
+        m_refData = ref;
+    }
 }
 
 void wxPen::SetColour(const wxColour& col)
@@ -124,7 +189,7 @@ void wxPen::SetColour(const wxColour& col)
     Unshare();
 
     M_PENDATA->m_colour = col;
-  
+
     RealizeResource();
 }
 
@@ -133,7 +198,7 @@ void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
     Unshare();
 
     M_PENDATA->m_colour.Set(r, g, b);
-  
+
     RealizeResource();
 }
 
@@ -161,7 +226,7 @@ void wxPen::SetStipple(const wxBitmap& Stipple)
 
     M_PENDATA->m_stipple = Stipple;
     M_PENDATA->m_style = wxSTIPPLE;
-  
+
     RealizeResource();
 }
 
@@ -171,7 +236,7 @@ void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
 
     M_PENDATA->m_nbDash = nb_dashes;
     M_PENDATA->m_dash = (wxDash *)Dash;
-  
+
     RealizeResource();
 }
 
@@ -195,8 +260,6 @@ void wxPen::SetCap(int Cap)
 
 bool wxPen::RealizeResource()
 {
-    // TODO: create actual pen
-    return FALSE;
+    // nothing to do here for mac
+    return true;
 }
-
-