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author | Alexander Sulfrian <alexander@sulfrian.net> | 2010-01-27 16:59:54 +0100 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2013-01-05 17:17:46 +0100 |
commit | e0dcfab4997b2c0edd5830de4059e7c6dc440249 (patch) | |
tree | 82ab8f81b6ae574a67168713add997032fd92797 | |
parent | 90a6675a8eda8f77d504275b982c469b8e2ca2ce (diff) | |
download | usdx-e0dcfab4997b2c0edd5830de4059e7c6dc440249.tar.gz usdx-e0dcfab4997b2c0edd5830de4059e7c6dc440249.tar.xz usdx-e0dcfab4997b2c0edd5830de4059e7c6dc440249.zip |
added drawable abstract base class
-rw-r--r-- | src/menu/drawable.cpp | 51 | ||||
-rw-r--r-- | src/menu/drawable.hpp | 66 |
2 files changed, 117 insertions, 0 deletions
diff --git a/src/menu/drawable.cpp b/src/menu/drawable.cpp new file mode 100644 index 00000000..c21555d7 --- /dev/null +++ b/src/menu/drawable.cpp @@ -0,0 +1,51 @@ +/* + * UltraStar Deluxe - Karaoke Game + * + * UltraStar Deluxe is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + */ + +#include "drawable.hpp" + +namespace usdx +{ + Drawable::Drawable(void) : visible(true) + { + } + + void Drawable::draw(void) const + { + if (visible) { + on_draw(); + } + }; + + void Drawable::set_visible(bool value) + { + visible = value; + } + + const bool Drawable::get_visible(void) const + { + return visible; + } +}; diff --git a/src/menu/drawable.hpp b/src/menu/drawable.hpp new file mode 100644 index 00000000..9cd0913e --- /dev/null +++ b/src/menu/drawable.hpp @@ -0,0 +1,66 @@ +/* + * UltraStar Deluxe - Karaoke Game + * + * UltraStar Deluxe is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + */ + +#ifndef DRAWABLE_HPP +#define DRAWABLE_HPP + +namespace usdx +{ + /** + * Abstract base class for all classes that could be draw. + */ + class Drawable + { + private: + bool visible; + + public: + Drawable(void); + virtual ~Drawable(void) {}; + + /** + * Method for redraw this Object. If visible issues on_draw. + */ + void draw(void) const; + + /** + * Pure virtual method, that descendant classes have to implement. + */ + virtual void on_draw(void) const = 0; + + /** + * Setter for visible. + */ + virtual void set_visible(bool value); + + /** + * Getter for visible. + */ + virtual const bool get_visible(void) const; + }; +}; + +#endif |