Replace agg with skia

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

Index: core/src/fxge/agg/agg23/agg_vertex_sequence.h
diff --git a/core/src/fxge/agg/agg23/agg_vertex_sequence.h b/core/src/fxge/agg/agg23/agg_vertex_sequence.h
deleted file mode 100644
index 29486d4787a902e491b3bcd31688e099af762c21..0000000000000000000000000000000000000000
--- a/core/src/fxge/agg/agg23/agg_vertex_sequence.h
+++ /dev/null
@@ -1,100 +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
-//----------------------------------------------------------------------------
-//
-// vertex_sequence container and vertex_dist struct
-//
-//----------------------------------------------------------------------------
-#ifndef AGG_VERTEX_SEQUENCE_INCLUDED
-#define AGG_VERTEX_SEQUENCE_INCLUDED
-#include "agg_basics.h"
-#include "agg_array.h"
-#include "agg_math.h"
-namespace agg
-{
-template<class T, unsigned S = 6>
-class vertex_sequence : public pod_deque<T, S>
-{
-public:
-    typedef pod_deque<T, S> base_type;
-    void add(const T& val);
-    void modify_last(const T& val);
-    void close(bool remove_flag);
-};
-template<class T, unsigned S>
-void vertex_sequence<T, S>::add(const T& val)
-{
-    if(base_type::size() > 1) {
-        if(!(*this)[base_type::size() - 2]((*this)[base_type::size() - 1])) {
-            base_type::remove_last();
-        }
-    }
-    base_type::add(val);
-}
-template<class T, unsigned S>
-void vertex_sequence<T, S>::modify_last(const T& val)
-{
-    base_type::remove_last();
-    add(val);
-}
-template<class T, unsigned S>
-void vertex_sequence<T, S>::close(bool closed)
-{
-    while(base_type::size() > 1) {
-        if((*this)[base_type::size() - 2]((*this)[base_type::size() - 1])) {
-            break;
-        }
-        T t = (*this)[base_type::size() - 1];
-        base_type::remove_last();
-        modify_last(t);
-    }
-    if(closed) {
-        while(base_type::size() > 1) {
-            if((*this)[base_type::size() - 1]((*this)[0])) {
-                break;
-            }
-            base_type::remove_last();
-        }
-    }
-}
-const FX_FLOAT vertex_dist_epsilon = 1e-14f;
-struct vertex_dist : public CFX_Object {
-    FX_FLOAT   x;
-    FX_FLOAT   y;
-    FX_FLOAT   dist;
-    vertex_dist() {}
-    vertex_dist(FX_FLOAT x_, FX_FLOAT y_) :
-        x(x_),
-        y(y_),
-        dist(0)
-    {
-    }
-    bool operator () (const vertex_dist& val)
-    {
-        bool ret = (dist = calc_distance(x, y, val.x, val.y)) > vertex_dist_epsilon;
-        return ret;
-    }
-};
-struct vertex_dist_cmd : public vertex_dist {
-    unsigned cmd;
-    vertex_dist_cmd() {}
-    vertex_dist_cmd(FX_FLOAT x_, FX_FLOAT y_, unsigned cmd_) :
-        vertex_dist(x_, y_),
-        cmd(cmd_)
-    {
-    }
-};
-}
-#endif