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Diffstat (limited to 'libs/canvas/canvas/rectangle.h')
-rw-r--r-- | libs/canvas/canvas/rectangle.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/libs/canvas/canvas/rectangle.h b/libs/canvas/canvas/rectangle.h new file mode 100644 index 0000000000..ff2ff994b7 --- /dev/null +++ b/libs/canvas/canvas/rectangle.h @@ -0,0 +1,87 @@ +/* + Copyright (C) 2011-2013 Paul Davis + Author: Carl Hetherington <cth@carlh.net> + + This program 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. + + This program 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 this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __CANVAS_RECTANGLE_H__ +#define __CANVAS_RECTANGLE_H__ + +#include "canvas/visibility.h" +#include "canvas/item.h" +#include "canvas/types.h" +#include "canvas/outline.h" +#include "canvas/fill.h" + +namespace ArdourCanvas +{ + +class LIBCANVAS_API Rectangle : virtual public Item, public Outline, public Fill +{ +public: + Rectangle (Group *); + Rectangle (Group *, Rect const &); + + void render (Rect const &, Cairo::RefPtr<Cairo::Context>) const; + void compute_bounding_box () const; + + Rect const & get () const { + return _rect; + } + + Coord x0 () const { + return _rect.x0; + } + + Coord y0 () const { + return _rect.y0; + } + + Coord x1 () const { + return _rect.x1; + } + + Coord y1 () const { + return _rect.y1; + } + + void set (Rect const &); + void set_x0 (Coord); + void set_y0 (Coord); + void set_x1 (Coord); + void set_y1 (Coord); + + enum What { + LEFT = 0x1, + RIGHT = 0x2, + TOP = 0x4, + BOTTOM = 0x8 + }; + + void set_outline_what (What); + void set_outline_what (int); + +private: + /** Our rectangle; note that x0 may not always be less than x1 + * and likewise with y0 and y1. + */ + Rect _rect; + What _outline_what; +}; + +} + +#endif |