Add wx headers and ext

2023-02-06 09:04:33 -07:00 · 2023-02-06 09:04:33 -07:00 · 66d3c7b811
commit 66d3c7b811
parent 6390dcef6a
1531 changed files with 295895 additions and 0 deletions
--- a/wxheaders/wx/osx/core/cfdataref.h
+++ b/wxheaders/wx/osx/core/cfdataref.h
@ -0,0 +1,95 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/osx/core/cfdataref.h
+// Purpose:     wxCFDataRef class
+// Author:      Stefan Csomor
+// Modified by:
+// Created:     2007/05/10
+// Copyright:   (c) 2007 Stefan Csomor
+// Licence:     wxWindows licence
+// Notes:       See http://developer.apple.com/documentation/CoreFoundation/Conceptual/CFBinaryData/index.html
+/////////////////////////////////////////////////////////////////////////////
+/*! @header     wx/osx/core/cfdataref.h
+    @abstract   wxCFDataRef template class
+*/
+
+#ifndef _WX_MAC_COREFOUNDATION_CFDATAREF_H__
+#define _WX_MAC_COREFOUNDATION_CFDATAREF_H__
+
+#include "wx/osx/core/cfref.h"
+
+#include <CoreFoundation/CFData.h>
+
+/*! @class wxCFDataRef
+    @discussion Properly retains/releases reference to CoreFoundation data objects
+*/
+class wxCFDataRef : public wxCFRef< CFDataRef >
+{
+public:
+    /*! @method     wxCFDataRef
+        @abstract   Creates a NULL data ref
+    */
+    wxCFDataRef()
+    {}
+
+    typedef wxCFRef<CFDataRef> super_type;
+
+    /*! @method     wxCFDataRef
+        @abstract   Assumes ownership of r and creates a reference to it.
+        @param r        The data reference to assume ownership of.  May be NULL.
+        @discussion Like shared_ptr, it is assumed that the caller has a strong reference to r and intends
+                    to transfer ownership of that reference to this ref holder.  If the object comes from
+                    a Create or Copy method then this is the correct behaviour.  If the object comes from
+                    a Get method then you must CFRetain it yourself before passing it to this constructor.
+                    A handy way to do this is to use the non-member wxCFRefFromGet factory function.
+                    This method is templated and takes an otherType *p.  This prevents implicit conversion
+                    using an operator refType() in a different ref-holding class type.
+    */
+    explicit wxCFDataRef(CFDataRef r)
+    :   super_type(r)
+    {}
+
+    /*! @method     wxCFDataRef
+        @abstract   Copies a ref holder of the same type
+        @param otherRef The other ref holder to copy.
+        @discussion Ownership will be shared by the original ref and the newly created ref. That is,
+                    the object will be explicitly retained by this new ref.
+    */
+    wxCFDataRef(const wxCFDataRef& otherRef)
+    :  super_type( otherRef )
+    {}
+
+    /*! @method     wxCFDataRef
+        @abstract   Copies raw data into a data ref
+        @param data The raw data.
+        @param length The data length.
+    */
+    wxCFDataRef(const UInt8* data, CFIndex length)
+    : super_type(CFDataCreate(kCFAllocatorDefault, data, length))
+    {
+    }
+
+    /*! @method     GetLength
+        @abstract   returns the length in bytes of the data stored
+    */
+    CFIndex GetLength() const
+    {
+        if ( m_ptr )
+            return CFDataGetLength( *this );
+        else
+            return 0;
+    }
+
+    /*! @method     GetBytes
+        @abstract   Copies the data into an external buffer
+        @param range The desired range.
+        @param buffer The target buffer.
+    */
+    void GetBytes( CFRange range, UInt8 *buffer ) const
+    {
+        if ( m_ptr )
+            CFDataGetBytes(m_ptr, range, buffer);
+    }
+};
+
+#endif //ifndef _WX_MAC_COREFOUNDATION_CFDATAREF_H__
+