Created the graphics module and the Color class. SFML::Color is not done yet.
git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1662 4e206d99-4929-0410-ac5d-dfc041789085
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92
bindings/ruby/sfml-graphics/graphics/Color.cpp
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92
bindings/ruby/sfml-graphics/graphics/Color.cpp
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/* rbSFML - Copyright (c) 2010 Henrik Valter Vogelius Hansson - groogy@groogy.se
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* This software is provided 'as-is', without any express or
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* implied warranty. In no event will the authors be held
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* liable for any damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute
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* it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented;
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* you must not claim that you wrote the original software.
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* If you use this software in a product, an acknowledgment
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* in the product documentation would be appreciated but
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* is not required.
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*
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* 2. Altered source versions must be plainly marked as such,
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* and must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any
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* source distribution.
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*/
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#include "Color.hpp"
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#include "main.hpp"
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#include <SFML/Graphics/Color.hpp>
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VALUE globalColorClass;
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/* Internal function
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* Will copy the x and y from aSource to self.
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*/
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static void Color_internal_CopyFrom( VALUE self, VALUE aSource )
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{
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VALUE r = rb_funcall( aSource, rb_intern( "r" ), 0 );
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VALUE g = rb_funcall( aSource, rb_intern( "g" ), 0 );
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VALUE b = rb_funcall( aSource, rb_intern( "b" ), 0 );
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VALUE a = rb_funcall( aSource, rb_intern( "a" ), 0 );
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rb_funcall( self, rb_intern( "r=" ), 1, r );
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rb_funcall( self, rb_intern( "g=" ), 1, g );
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rb_funcall( self, rb_intern( "b=" ), 1, b );
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rb_funcall( self, rb_intern( "a=" ), 1, a );
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}
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static VALUE Color_Initialize( int argc, VALUE * args, VALUE self )
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{
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rb_iv_set( self, "@r", INT2NUM( 0 ) );
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rb_iv_set( self, "@g", INT2NUM( 0 ) );
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rb_iv_set( self, "@b", INT2NUM( 0 ) );
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rb_iv_set( self, "@a", INT2NUM( 255 ) );
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switch( argc )
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{
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case 0:
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// Nothing needs to be done
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break;
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case 1:
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Color_internal_CopyFrom( self, args[0] );
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break;
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case 4:
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VALIDATE_CLASS( args[3], rb_cFixnum, "alpha" );
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rb_iv_set( self, "@a", args[3]);
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case 3:
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VALIDATE_CLASS( args[0], rb_cFixnum, "red" );
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VALIDATE_CLASS( args[1], rb_cFixnum, "green" );
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VALIDATE_CLASS( args[2], rb_cFixnum, "blue" );
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rb_iv_set( self, "@r", args[0]);
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rb_iv_set( self, "@g", args[1]);
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rb_iv_set( self, "@b", args[2]);
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break;
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default:
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rb_raise( rb_eArgError, "Expected 0, 3 or 4 arguments but was given %d", argc );
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}
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return self;
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}
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void Init_Color( void )
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{
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/* SFML namespace which contains the classes of this module. */
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VALUE sfml = rb_define_module( "SFML" );
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/* Utility class for manipulating time.
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*
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* sf::Clock is a lightweight class for measuring time.
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*
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* Its resolution depends on the underlying OS, but you can generally expect a 1 ms resolution.
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*/
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globalColorClass = rb_define_class_under( sfml, "Color", rb_cObject );
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// Instance methods
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rb_define_method( globalColorClass, "initialize", Color_Initialize, -1 );
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}
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31
bindings/ruby/sfml-graphics/graphics/Color.hpp
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31
bindings/ruby/sfml-graphics/graphics/Color.hpp
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/* rbSFML - Copyright (c) 2010 Henrik Valter Vogelius Hansson - groogy@groogy.se
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* This software is provided 'as-is', without any express or
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* implied warranty. In no event will the authors be held
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* liable for any damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute
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* it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented;
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* you must not claim that you wrote the original software.
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* If you use this software in a product, an acknowledgment
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* in the product documentation would be appreciated but
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* is not required.
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*
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* 2. Altered source versions must be plainly marked as such,
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* and must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any
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* source distribution.
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*/
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#ifndef SFML_RUBYEXT_CLOCK_HEADER_
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#define SFML_RUBYEXT_CLOCK_HEADER_
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#include "ruby.h"
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// Ruby initiation function
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void Init_Clock( void );
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#endif // SFML_RUBYEXT_CLOCK_HEADER_
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66
bindings/ruby/sfml-graphics/graphics/main.cpp
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66
bindings/ruby/sfml-graphics/graphics/main.cpp
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/* rbSFML - Copyright (c) 2010 Henrik Valter Vogelius Hansson - groogy@groogy.se
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* This software is provided 'as-is', without any express or
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* implied warranty. In no event will the authors be held
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* liable for any damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute
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* it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented;
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* you must not claim that you wrote the original software.
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* If you use this software in a product, an acknowledgment
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* in the product documentation would be appreciated but
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* is not required.
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*
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* 2. Altered source versions must be plainly marked as such,
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* and must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any
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* source distribution.
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*/
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#include "main.hpp"
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VALUE globalSFMLNamespace;
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/* External classes */
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VALUE globalVector2Class;
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VALUE globalVector3Class;
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VALUE globalWindowClass;
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bool CheckDependencies( void )
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{
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if( rb_cvar_defined( globalSFMLNamespace, rb_intern( "WindowLoaded" ) ) == Qtrue )
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{
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return true;
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}
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return false;
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}
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VALUE RetrieveSFMLClass( const char * aName )
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{
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ID name = rb_intern( aName );
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if( rb_cvar_defined( globalSFMLNamespace, name ) == Qfalse )
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{
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rb_raise( rb_eRuntimeError, "This module depends on SFML::%s", aName );
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}
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return rb_cvar_get( globalSFMLNamespace, name );
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}
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void Init_system( void )
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{
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/* SFML namespace which contains the classes of this module. */
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globalSFMLNamespace = rb_define_module( "SFML" );
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if( CheckDependencies() == false )
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{
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rb_raise( rb_eRuntimeError, "This module depends on sfml-window" );
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}
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globalVector2Class = RetrieveSFMLClass( "Vector2" );
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globalVector3Class = RetrieveSFMLClass( "Vector3" );
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globalWindowClass = RetrieveSFMLClass( "Window" );
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rb_define_const(globalSFMLNamespace, "GraphicsLoaded", Qtrue);
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}
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42
bindings/ruby/sfml-graphics/graphics/main.hpp
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42
bindings/ruby/sfml-graphics/graphics/main.hpp
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/* rbSFML - Copyright (c) 2010 Henrik Valter Vogelius Hansson - groogy@groogy.se
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* This software is provided 'as-is', without any express or
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* implied warranty. In no event will the authors be held
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* liable for any damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute
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* it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented;
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* you must not claim that you wrote the original software.
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* If you use this software in a product, an acknowledgment
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* in the product documentation would be appreciated but
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* is not required.
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*
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* 2. Altered source versions must be plainly marked as such,
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* and must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any
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* source distribution.
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*/
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#ifndef SFML_RUBYEXT_MAIN_HEADER_
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#define SFML_RUBYEXT_MAIN_HEADER_
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#include "ruby.h"
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// Ruby initiation function
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extern "C" void Init_graphics( void );
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typedef VALUE ( *RubyFunctionPtr )( ... );
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#define VALIDATE_CLASS( variable, type, name ) \
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if( rb_obj_is_kind_of( variable, type ) != Qtrue ) \
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{ \
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rb_raise( rb_eTypeError, "%s argument must be instance of %s", name, rb_string_value_cstr ( &type ) ); \
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}
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#define rb_define_singleton_method( klass, name, func, argc, ... ) rb_define_singleton_method( klass, name, reinterpret_cast< RubyFunctionPtr >( func ), argc, ##__VA_ARGS__ )
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#define rb_define_method( klass, name, func, argc, ... ) rb_define_method( klass, name, reinterpret_cast< RubyFunctionPtr >( func ), argc, ##__VA_ARGS__ )
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#endif // SFML_RUBYEXT_MAIN_HEADER_
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