1 files changed, 0 insertions, 142 deletions
diff --git a/agg/source/agg_vpgen_clip_polyline.cpp b/agg/source/agg_vpgen_clip_polyline.cpp
deleted file mode 100755
index b3b60c96a70d..000000000000
--- a/agg/source/agg_vpgen_clip_polyline.cpp
+++ /dev/null
@@ -1,142 +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
-//----------------------------------------------------------------------------
-
-#include <math.h>
-#include "agg_vpgen_clip_polyline.h"
-
-namespace agg
-{
-    static double clip_epsilon = 1e-10;
-
-
-    //----------------------------------------------------------------------------
-    void vpgen_clip_polyline::reset()
-    {
-        m_vertex = 0;
-        m_num_vertices = 0;
-    }
-
-    //----------------------------------------------------------------------------
-    void vpgen_clip_polyline::move_to(double x, double y)
-    {
-        m_vertex = 0;
-        m_num_vertices = 0;
-        m_f1 = clipping_flags(x, y);
-        if(m_f1 == 0)
-        {
-            m_x[0] = x;
-            m_y[0] = y;
-            m_cmd[0] = path_cmd_move_to;
-            m_num_vertices = 1;
-        }
-        m_x1 = x;
-        m_y1 = y;
-    }
-
-
-    //----------------------------------------------------------------------------
-    bool vpgen_clip_polyline::move_point(double& x, double& y, unsigned& flags)
-    {
-       double bound;
-
-       if(flags & (clip_x1 | clip_x2))
-       {
-           bound = (flags & clip_x1) ? m_clip_box.x1 : m_clip_box.x2;
-           y = (bound - m_x1) * (m_y2 - m_y1) / (m_x2 - m_x1) + m_y1;
-           x = bound;
-           flags = clipping_flags_y(y);
-       }
-       if(fabs(m_y2 - m_y1) < clip_epsilon && fabs(m_x2 - m_x1) < clip_epsilon)
-       {
-           return false;
-       }
-       if(flags & (clip_y1 | clip_y2))
-       {
-           bound = (flags & clip_y1) ? m_clip_box.y1 : m_clip_box.y2;
-           x = (bound - m_y1) * (m_x2 - m_x1) / (m_y2 - m_y1) + m_x1;
-           y = bound;
-       }
-       flags = 0;
-       return true;
-    }
-
-    //----------------------------------------------------------------------------
-    void vpgen_clip_polyline::clip_line_segment()
-    {
-        if((m_f1 & m_f2) == 0)
-        {
-            if(m_f1)
-            {
-                if(!move_point(m_x1, m_y1, m_f1)) return;
-                if(m_f1) return;
-                m_x[0] = m_x1;
-                m_y[0] = m_y1;
-                m_cmd[0] = path_cmd_move_to;
-                m_num_vertices = 1;
-            }
-            if(m_f2)
-            {                    // Move Point 2
-                if(!move_point(m_x2, m_y2, m_f2)) return;
-            }
-            m_x[m_num_vertices] = m_x2;
-            m_y[m_num_vertices] = m_y2;
-            m_cmd[m_num_vertices++] = path_cmd_line_to;
-        }
-    }
-
-
-
-    //----------------------------------------------------------------------------
-    void vpgen_clip_polyline::line_to(double x, double y)
-    {
-        m_vertex = 0;
-        m_num_vertices = 0;
-        unsigned f = m_f2 = clipping_flags(m_x2 = x, m_y2 = y);
-
-        if(m_f2 == m_f1)
-        {
-            if(m_f2 == 0)
-            {
-                m_x[0] = x;
-                m_y[0] = y;
-                m_cmd[0] = path_cmd_line_to;
-                m_num_vertices = 1;
-            }
-        }
-        else
-        {
-            clip_line_segment();
-        }
-
-        m_f1 = f;
-        m_x1 = x;
-        m_y1 = y;
-    }
-
-
-    //----------------------------------------------------------------------------
-    unsigned vpgen_clip_polyline::vertex(double* x, double* y)
-    {
-        if(m_vertex < m_num_vertices)
-        {
-            *x = m_x[m_vertex];
-            *y = m_y[m_vertex];
-            return m_cmd[m_vertex++];
-        }
-        return path_cmd_stop;
-    }
-
-
-}