Rewrite ConvertToGreyscale() and ConvertToDisabled()

[wxWidgets.git] / interface / wx / buffer.h

diff --git a/interface/wx/buffer.h b/interface/wx/buffer.h
index b6052f47d92118b792a8cbd5517c0172d429c03b..8ab9dce8aade433b24a8b10ac6b22294225c6827 100644 (file)
--- a/interface/wx/buffer.h
+++ b/interface/wx/buffer.h
@@ -2,8 +2,7 @@
 // Name:        buffer.h
 // Purpose:     interface of wxMemoryBuffer
 // Author:      wxWidgets team
 // Name:        buffer.h
 // Purpose:     interface of wxMemoryBuffer
 // Author:      wxWidgets team

-// RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 
 /////////////////////////////////////////////////////////////////////////////
 
 


@@ -74,7 +73,7 @@ public:
         @param len If specified, length of the string, otherwise the string
                    is considered to be NUL-terminated.
      */
         @param len If specified, length of the string, otherwise the string
                    is considered to be NUL-terminated.
      */

-    static const wxScopedCharTypeBuffer CreateOwned(const CharType *str, size_t len = wxNO_LEN);
+    static const wxScopedCharTypeBuffer CreateOwned(CharType *str, size_t len = wxNO_LEN);

 
     /**
         Copy constructor.
 
     /**
         Copy constructor.


@@ -178,7 +177,7 @@ public:
     wxCharTypeBuffer(const wxScopedCharTypeBuffer<T>& src);
 
     /**
     wxCharTypeBuffer(const wxScopedCharTypeBuffer<T>& src);
 
     /**

-        Assigns @a str to this buffer and takes ownership of it (i.e. the
+        Assigns @a str to this buffer and takes ownership of it (i.e.\ the

         buffer becomes "owned").
      */
     wxCharTypeBuffer& operator=(const CharType *str);
         buffer becomes "owned").
      */
     wxCharTypeBuffer& operator=(const CharType *str);


@@ -287,9 +286,9 @@ public:
         Create a new buffer.
 
         @param size
         Create a new buffer.
 
         @param size

-            size of the new buffer.
+            size of the new buffer, 1KiB by default.

     */
     */

-    wxMemoryBuffer(size_t size = DefBufSize);
+    wxMemoryBuffer(size_t size = 1024);

 
     /**
         Append a single byte to the buffer.
 
     /**
         Append a single byte to the buffer.


@@ -299,6 +298,27 @@ public:
     */
     void AppendByte(char data);
 
     */
     void AppendByte(char data);
 

+    /**
+        Single call to append a data block to the buffer.
+
+        @param data
+            Pointer to block to append to the buffer.
+        @param len
+            Length of data to append.
+    */
+    void AppendData(const void *data, size_t len);
+
+    /**
+        Clear the buffer contents.
+
+        The buffer won't contain any data after this method is called.
+
+        @see IsEmpty()
+
+        @since 2.9.4
+     */
+    void Clear();
+

     /**
         Ensure that the buffer is big enough and return a pointer to the start
         of the empty space in the buffer. This pointer can be used to directly
     /**
         Ensure that the buffer is big enough and return a pointer to the start
         of the empty space in the buffer. This pointer can be used to directly


@@ -333,6 +353,15 @@ public:
     */
     void* GetWriteBuf(size_t sizeNeeded);
 
     */
     void* GetWriteBuf(size_t sizeNeeded);
 

+    /**
+        Returns true if the buffer contains no data.
+
+        @see Clear()
+
+        @since 2.9.4
+     */
+    bool IsEmpty() const;
+

     /**
         Ensures the buffer has at least @a size bytes available.
     */
     /**
         Ensures the buffer has at least @a size bytes available.
     */