Replace agg with skia

core/src/fxge/agg/agg23/agg_rendering_buffer.h

Index: core/src/fxge/agg/agg23/agg_rendering_buffer.h
diff --git a/core/src/fxge/agg/agg23/agg_rendering_buffer.h b/core/src/fxge/agg/agg23/agg_rendering_buffer.h
deleted file mode 100644
index 5a8681b537989bb582e52887ab6265525858a926..0000000000000000000000000000000000000000
--- a/core/src/fxge/agg/agg23/agg_rendering_buffer.h
+++ /dev/null
@@ -1,145 +0,0 @@
-
-//----------------------------------------------------------------------------
-// Anti-Grain Geometry - Version 2.3
-// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
-//
-// Permission to copy, use, modify, sell and distribute this software
-// is granted provided this copyright notice appears in all copies.
-// This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-//
-//----------------------------------------------------------------------------
-// Contact: mcseem@antigrain.com
-//          mcseemagg@yahoo.com
-//          http://www.antigrain.com
-//----------------------------------------------------------------------------
-//
-// class rendering_buffer
-//
-//----------------------------------------------------------------------------
-#ifndef AGG_RENDERING_BUFFER_INCLUDED
-#define AGG_RENDERING_BUFFER_INCLUDED
-#include "agg_basics.h"
-namespace agg
-{
-class rendering_buffer : public CFX_Object
-{
-public:
-    struct row_data : public CFX_Object {
-        int x1, x2;
-        const int8u* ptr;
-        row_data() {}
-        row_data(int x1_, int x2_, const int8u* ptr_) :
-            x1(x1_), x2(x2_), ptr(ptr_) {}
-    };
-    struct span_data : public CFX_Object {
-        int x;
-        unsigned len;
-        int8u* ptr;
-        span_data() {}
-        span_data(int) : x(0), len(0), ptr(0) {}
-        span_data(int x_, unsigned len_, int8u* ptr_) :
-            x(x_), len(len_), ptr(ptr_) {}
-    };
-    ~rendering_buffer()
-    {
-        FX_Free(m_rows);
-    }
-    rendering_buffer() :
-        m_buf(0),
-        m_rows(0),
-        m_width(0),
-        m_height(0),
-        m_stride(0),
-        m_max_height(0)
-    {
-    }
-    rendering_buffer(int8u* buf, unsigned width, unsigned height, int stride) :
-        m_buf(0),
-        m_rows(0),
-        m_width(0),
-        m_height(0),
-        m_stride(0),
-        m_max_height(0)
-    {
-        attach(buf, width, height, stride);
-    }
-    void attach(int8u* buf, unsigned width, unsigned height, int stride)
-    {
-        m_buf = buf;
-        m_width = width;
-        m_height = height;
-        m_stride = stride;
-        if(height > m_max_height) {
-            FX_Free(m_rows);
-            m_rows = FX_Alloc(int8u*, m_max_height = height);
-        }
-        int8u* row_ptr = m_buf;
-        if(stride < 0) {
-            row_ptr = m_buf - int(height - 1) * stride;
-        }
-        int8u** rows = m_rows;
-        while(height--) {
-            *rows++ = row_ptr;
-            row_ptr += stride;
-        }
-    }
-    int8u* buf()
-    {
-        return m_buf;
-    }
-    const int8u* buf()    const
-    {
-        return m_buf;
-    }
-    unsigned width()  const
-    {
-        return m_width;
-    }
-    unsigned height() const
-    {
-        return m_height;
-    }
-    int      stride() const
-    {
-        return m_stride;
-    }
-    unsigned stride_abs() const
-    {
-        return (m_stride < 0) ?
-               unsigned(-m_stride) :
-               unsigned(m_stride);
-    }
-    int8u* row(unsigned y)
-    {
-        return m_rows[y];
-    }
-    const int8u* row(unsigned y) const
-    {
-        return m_rows[y];
-    }
-    int8u* next_row(void* p)
-    {
-        return (int8u*)p + m_stride;
-    }
-    const int8u* next_row(const void* p) const
-    {
-        return (int8u*)p + m_stride;
-    }
-    int8u const* const* rows() const
-    {
-        return m_rows;
-    }
-private:
-    rendering_buffer(const rendering_buffer&);
-    const rendering_buffer& operator = (const rendering_buffer&);
-private:
-    int8u*       m_buf;
-    int8u**      m_rows;
-    unsigned m_width;
-    unsigned m_height;
-    int      m_stride;
-    unsigned m_max_height;
-};
-}
-#endif