Fix out of bounds string access in wxMSW wxDirDialog.

[wxWidgets.git] / src / cocoa / pen.mm

diff --git a/src/cocoa/pen.mm b/src/cocoa/pen.mm
index d133d90fcb1a219376afcc8f5093fbaf5ba9bbba..5ff2d91a51f8ec12a44cd0aee77e4a8540fb3420 100644 (file)
--- a/src/cocoa/pen.mm
+++ b/src/cocoa/pen.mm
@@ -6,7 +6,7 @@
 // Created:     2003/08/02
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 David Elliott
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
@@ -17,6 +17,8 @@
     #include "wx/colour.h"
 #endif //WX_PRECOMP
 
+#include "wx/cocoa/ObjcRef.h"
+
 #import <AppKit/NSColor.h>
 
 // ========================================================================
@@ -24,7 +26,6 @@
 // ========================================================================
 class WXDLLEXPORT wxPenRefData: public wxGDIRefData
 {
-    friend class WXDLLEXPORT wxPen;
 public:
     wxPenRefData(const wxColour& colour = wxNullColour,
         int width = 1, int style = wxSOLID,
@@ -54,7 +55,7 @@ public:
         m_style = wxSTIPPLE;
     }
     WX_NSColor GetNSColor();
-    int GetCocoaLineDash(const float **pattern);
+    int GetCocoaLineDash(const CGFloat **pattern);
 protected:
     void FreeCocoaNSColor();
     void FreeCocoaDash();
@@ -68,36 +69,39 @@ protected:
     wxDash         *m_dash;
     wxBitmap        m_stipple;
     WX_NSColor      m_cocoaNSColor;
-    float          *m_cocoaDash;
+    CGFloat        *m_cocoaDash;
 
     // Predefined dash patterns
     static const int scm_countDot;
-    static const float scm_patternDot[];
+    static const CGFloat scm_patternDot[];
     static const int scm_countLongDash;
-    static const float scm_patternLongDash[];
+    static const CGFloat scm_patternLongDash[];
     static const int scm_countShortDash;
-    static const float scm_patternShortDash[];
+    static const CGFloat scm_patternShortDash[];
     static const int scm_countDotDash;
-    static const float scm_patternDotDash[];
+    static const CGFloat scm_patternDotDash[];
+
+    friend class WXDLLIMPEXP_FWD_CORE wxPen;
+
 private:
     // Don't allow assignment
     wxPenRefData& operator=(const wxPenRefData& data);
 };
 
 const int wxPenRefData::scm_countDot = 1;
-const float wxPenRefData::scm_patternDot[] = {
+const CGFloat wxPenRefData::scm_patternDot[] = {
     1.0
 };
 const int wxPenRefData::scm_countLongDash = 1;
-const float wxPenRefData::scm_patternLongDash[] = {
+const CGFloat wxPenRefData::scm_patternLongDash[] = {
     10.0
 };
 const int wxPenRefData::scm_countShortDash = 1;
-const float wxPenRefData::scm_patternShortDash[] = {
+const CGFloat wxPenRefData::scm_patternShortDash[] = {
     5.0
 };
 const int wxPenRefData::scm_countDotDash = 4;
-const float wxPenRefData::scm_patternDotDash[] = {
+const CGFloat wxPenRefData::scm_patternDotDash[] = {
     1.0
 ,   1.0
 ,   5.0
@@ -131,13 +135,13 @@ inline wxPenRefData::wxPenRefData(const wxPenRefData& data)
     m_nbDash = data.m_nbDash;
     m_dash = data.m_dash;
     m_stipple = data.m_stipple;
-    m_cocoaNSColor = [data.m_cocoaNSColor retain];
+    m_cocoaNSColor = wxGCSafeRetain(data.m_cocoaNSColor);
     m_cocoaDash = NULL;
 }
 
 inline void wxPenRefData::FreeCocoaNSColor()
 {
-    [m_cocoaNSColor release];
+    wxGCSafeRelease(m_cocoaNSColor);
     m_cocoaNSColor = nil;
 }
 
@@ -154,7 +158,7 @@ inline WX_NSColor wxPenRefData::GetNSColor()
         switch( m_style )
         {
         case wxTRANSPARENT:
-            m_cocoaNSColor = [[NSColor clearColor] retain];
+            m_cocoaNSColor = wxGCSafeRetain([NSColor clearColor]);
             break;
         case wxSTIPPLE:
 //  wxBitmap isn't implemented yet
@@ -179,13 +183,14 @@ inline WX_NSColor wxPenRefData::GetNSColor()
             if(!colour_NSColor)
                 colour_NSColor = [NSColor clearColor];
             m_cocoaNSColor = [colour_NSColor copyWithZone:nil];
+            [wxGCSafeRetain(m_cocoaNSColor) release]; // retain in GC. no change in RR.
             break;
         }
     }
     return m_cocoaNSColor;
 }
 
-int wxPenRefData::GetCocoaLineDash(const float **pattern)
+int wxPenRefData::GetCocoaLineDash(const CGFloat **pattern)
 {
     int count;
     switch( m_style )
@@ -216,7 +221,7 @@ int wxPenRefData::GetCocoaLineDash(const float **pattern)
         {
             if(!m_cocoaDash)
             {
-                m_cocoaDash = new float[count];
+                m_cocoaDash = new CGFloat[count];
                 for(int i=0; i<count; i++)
                     m_cocoaDash[i] = m_dash[i];
             }
@@ -264,12 +269,12 @@ wxPen::wxPen(const wxBitmap& stipple, int width)
     m_refData = new wxPenRefData(wxNullColour,width,wxSTIPPLE,stipple);
 }
 
-wxObjectRefData *wxPen::CreateRefData() const
+wxGDIRefData *wxPen::CreateGDIRefData() const
 {
     return new wxPenRefData;
 }
 
-wxObjectRefData *wxPen::CloneRefData(const wxObjectRefData *data) const
+wxGDIRefData *wxPen::CloneGDIRefData(const wxGDIRefData *data) const
 {
     return new wxPenRefData(*(wxPenRefData *)data);
 }
@@ -322,7 +327,7 @@ void wxPen::SetStipple(const wxBitmap& Stipple)
     M_PENDATA->SetStipple(Stipple);
 }
 
-wxColour& wxPen::GetColour() const
+wxColour wxPen::GetColour() const
 {
     return (M_PENDATA ? M_PENDATA->m_colour : wxNullColour);
 }
@@ -362,7 +367,7 @@ WX_NSColor wxPen::GetNSColor()
     return (M_PENDATA ? M_PENDATA->GetNSColor() : nil);
 }
 
-int wxPen::GetCocoaLineDash(const float **pattern)
+int wxPen::GetCocoaLineDash(const CGFloat **pattern)
 {
     if(M_PENDATA)
         return M_PENDATA->GetCocoaLineDash(pattern);