diff options
Diffstat (limited to 'plugins/Clist_ng/AGG/src/agg_arrowhead.cpp')
| -rw-r--r-- | plugins/Clist_ng/AGG/src/agg_arrowhead.cpp | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/plugins/Clist_ng/AGG/src/agg_arrowhead.cpp b/plugins/Clist_ng/AGG/src/agg_arrowhead.cpp deleted file mode 100644 index 47a6572a8d..0000000000 --- a/plugins/Clist_ng/AGG/src/agg_arrowhead.cpp +++ /dev/null @@ -1,115 +0,0 @@ -//----------------------------------------------------------------------------
-// Anti-Grain Geometry (AGG) - Version 2.5
-// A high quality rendering engine for C++
-// Copyright (C) 2002-2006 Maxim Shemanarev
-// Contact: mcseem@antigrain.com
-// mcseemagg@yahoo.com
-// http://antigrain.com
-//
-// AGG is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
-//
-// AGG is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with AGG; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-// MA 02110-1301, USA.
-//----------------------------------------------------------------------------
-
-#include "agg_arrowhead.h"
-
-namespace agg
-{
-
- //------------------------------------------------------------------------
- arrowhead::arrowhead() :
- m_head_d1(1.0),
- m_head_d2(1.0),
- m_head_d3(1.0),
- m_head_d4(0.0),
- m_tail_d1(1.0),
- m_tail_d2(1.0),
- m_tail_d3(1.0),
- m_tail_d4(0.0),
- m_head_flag(false),
- m_tail_flag(false),
- m_curr_id(0),
- m_curr_coord(0)
- {
- }
-
-
-
- //------------------------------------------------------------------------
- void arrowhead::rewind(unsigned path_id)
- {
- m_curr_id = path_id;
- m_curr_coord = 0;
- if(path_id == 0)
- {
- if(!m_tail_flag)
- {
- m_cmd[0] = path_cmd_stop;
- return;
- }
- m_coord[0] = m_tail_d1; m_coord[1] = 0.0;
- m_coord[2] = m_tail_d1 - m_tail_d4; m_coord[3] = m_tail_d3;
- m_coord[4] = -m_tail_d2 - m_tail_d4; m_coord[5] = m_tail_d3;
- m_coord[6] = -m_tail_d2; m_coord[7] = 0.0;
- m_coord[8] = -m_tail_d2 - m_tail_d4; m_coord[9] = -m_tail_d3;
- m_coord[10] = m_tail_d1 - m_tail_d4; m_coord[11] = -m_tail_d3;
-
- m_cmd[0] = path_cmd_move_to;
- m_cmd[1] = path_cmd_line_to;
- m_cmd[2] = path_cmd_line_to;
- m_cmd[3] = path_cmd_line_to;
- m_cmd[4] = path_cmd_line_to;
- m_cmd[5] = path_cmd_line_to;
- m_cmd[7] = path_cmd_end_poly | path_flags_close | path_flags_ccw;
- m_cmd[6] = path_cmd_stop;
- return;
- }
-
- if(path_id == 1)
- {
- if(!m_head_flag)
- {
- m_cmd[0] = path_cmd_stop;
- return;
- }
- m_coord[0] = -m_head_d1; m_coord[1] = 0.0;
- m_coord[2] = m_head_d2 + m_head_d4; m_coord[3] = -m_head_d3;
- m_coord[4] = m_head_d2; m_coord[5] = 0.0;
- m_coord[6] = m_head_d2 + m_head_d4; m_coord[7] = m_head_d3;
-
- m_cmd[0] = path_cmd_move_to;
- m_cmd[1] = path_cmd_line_to;
- m_cmd[2] = path_cmd_line_to;
- m_cmd[3] = path_cmd_line_to;
- m_cmd[4] = path_cmd_end_poly | path_flags_close | path_flags_ccw;
- m_cmd[5] = path_cmd_stop;
- return;
- }
- }
-
-
- //------------------------------------------------------------------------
- unsigned arrowhead::vertex(double* x, double* y)
- {
- if(m_curr_id < 2)
- {
- unsigned curr_idx = m_curr_coord * 2;
- *x = m_coord[curr_idx];
- *y = m_coord[curr_idx + 1];
- return m_cmd[m_curr_coord++];
- }
- return path_cmd_stop;
- }
-
-}
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