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authormaxim-yurchuk <maxim-yurchuk@yandex-team.com>2024-10-09 12:29:46 +0300
committermaxim-yurchuk <maxim-yurchuk@yandex-team.com>2024-10-09 13:14:22 +0300
commit9731d8a4bb7ee2cc8554eaf133bb85498a4c7d80 (patch)
treea8fb3181d5947c0d78cf402aa56e686130179049 /contrib/python/matplotlib/py2/extern/agg24-svn/include/ctrl/agg_ctrl.h
parenta44b779cd359f06c3ebbef4ec98c6b38609d9d85 (diff)
downloadydb-9731d8a4bb7ee2cc8554eaf133bb85498a4c7d80.tar.gz
publishFullContrib: true for ydb
<HIDDEN_URL> commit_hash:c82a80ac4594723cebf2c7387dec9c60217f603e
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diff --git a/contrib/python/matplotlib/py2/extern/agg24-svn/include/ctrl/agg_ctrl.h b/contrib/python/matplotlib/py2/extern/agg24-svn/include/ctrl/agg_ctrl.h
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+//----------------------------------------------------------------------------
+// Anti-Grain Geometry - Version 2.4
+// 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
+//----------------------------------------------------------------------------
+//
+// Function render_ctrl
+//
+//----------------------------------------------------------------------------
+
+#ifndef AGG_CTRL_INCLUDED
+#define AGG_CTRL_INCLUDED
+
+#include "agg_trans_affine.h"
+#include "agg_renderer_scanline.h"
+
+namespace agg
+{
+
+ //--------------------------------------------------------------------ctrl
+ class ctrl
+ {
+ public:
+ //--------------------------------------------------------------------
+ virtual ~ctrl() {}
+ ctrl(double x1, double y1, double x2, double y2, bool flip_y) :
+ m_x1(x1), m_y1(y1), m_x2(x2), m_y2(y2),
+ m_flip_y(flip_y),
+ m_mtx(0)
+ {
+ }
+
+ //--------------------------------------------------------------------
+ virtual bool in_rect(double x, double y) const = 0;
+ virtual bool on_mouse_button_down(double x, double y) = 0;
+ virtual bool on_mouse_button_up(double x, double y) = 0;
+ virtual bool on_mouse_move(double x, double y, bool button_flag) = 0;
+ virtual bool on_arrow_keys(bool left, bool right, bool down, bool up) = 0;
+
+ //--------------------------------------------------------------------
+ void transform(const trans_affine& mtx) { m_mtx = &mtx; }
+ void no_transform() { m_mtx = 0; }
+
+ //--------------------------------------------------------------------
+ void transform_xy(double* x, double* y) const
+ {
+ if(m_flip_y) *y = m_y1 + m_y2 - *y;
+ if(m_mtx) m_mtx->transform(x, y);
+ }
+
+ //--------------------------------------------------------------------
+ void inverse_transform_xy(double* x, double* y) const
+ {
+ if(m_mtx) m_mtx->inverse_transform(x, y);
+ if(m_flip_y) *y = m_y1 + m_y2 - *y;
+ }
+
+ //--------------------------------------------------------------------
+ double scale() const { return m_mtx ? m_mtx->scale() : 1.0; }
+
+ private:
+ ctrl(const ctrl&);
+ const ctrl& operator = (const ctrl&);
+
+ protected:
+ double m_x1;
+ double m_y1;
+ double m_x2;
+ double m_y2;
+
+ private:
+ bool m_flip_y;
+ const trans_affine* m_mtx;
+ };
+
+
+ //--------------------------------------------------------------------
+ template<class Rasterizer, class Scanline, class Renderer, class Ctrl>
+ void render_ctrl(Rasterizer& ras, Scanline& sl, Renderer& r, Ctrl& c)
+ {
+ unsigned i;
+ for(i = 0; i < c.num_paths(); i++)
+ {
+ ras.reset();
+ ras.add_path(c, i);
+ render_scanlines_aa_solid(ras, sl, r, c.color(i));
+ }
+ }
+
+
+ //--------------------------------------------------------------------
+ template<class Rasterizer, class Scanline, class Renderer, class Ctrl>
+ void render_ctrl_rs(Rasterizer& ras, Scanline& sl, Renderer& r, Ctrl& c)
+ {
+ unsigned i;
+ for(i = 0; i < c.num_paths(); i++)
+ {
+ ras.reset();
+ ras.add_path(c, i);
+ r.color(c.color(i));
+ render_scanlines(ras, sl, r);
+ }
+ }
+
+
+}
+
+
+#endif