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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/epix/mask_rectangle.h
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+/*
+ * mask_rectangle.h -- ePiX:: rectangular screen_mask for cropping
+ *
+ * This file is part of ePiX, a C++ library for creating high-quality
+ * figures in LaTeX
+ *
+ * Version 1.1.15
+ * Last Change: September 05, 2007
+ */
+
+/*
+ * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ * Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
+ * Department of Mathematics and Computer Science
+ * College of the Holy Cross
+ * Worcester, MA, 01610-2395, USA
+ */
+
+/*
+ * ePiX 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.
+ *
+ * ePiX 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 ePiX; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef EPIX_MASK_RECTANGLE
+#define EPIX_MASK_RECTANGLE
+
+#include <list>
+#include <string>
+
+#include "edge_data.h"
+#include "screen_mask.h"
+
+namespace ePiX {
+
+ class pair;
+
+ class Color;
+
+ class length;
+ class pen_fill;
+ class pen_line;
+
+ class mask_rectangle : public screen_mask {
+ public:
+ // mask_rectangle() { }
+ mask_rectangle(const pair& arg1, const pair& arg2);
+
+ mask_rectangle* clone() const;
+ double h_min() const;
+ double h_max() const;
+ double h_size() const;
+ double h_avg() const;
+
+ double v_min() const;
+ double v_max() const;
+ double v_size() const;
+ double v_avg() const;
+
+ bool crops(const pair& arg) const; // false if arg visible
+ std::list<edge2d>& crop_path(std::list<edge2d>&) const;
+ std::list<edge2d>& crop_loop(std::list<edge2d>&) const;
+
+ pen_line border(const Color&, const length&) const;
+ pen_fill backing(const Color&) const;
+
+ pen_line border() const;
+ pen_fill backing() const;
+
+ private:
+ double m_hmin, m_hmax;
+ double m_vmin, m_vmax;
+
+ std::list<edge2d> m_border;
+ }; // end of class mask_rectangle
+
+} // end of namespace
+
+#endif /* EPIX_MASK_RECTANGLE */