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SFML/bindings/ruby/sfml-graphics/graphics/Shape.cpp

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/* rbSFML - Copyright (c) 2010 Henrik Valter Vogelius Hansson - groogy@groogy.se
* This software is provided 'as-is', without any express or
* implied warranty. In no event will the authors be held
* liable for any damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute
* it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented;
* you must not claim that you wrote the original software.
* If you use this software in a product, an acknowledgment
* in the product documentation would be appreciated but
* is not required.
*
* 2. Altered source versions must be plainly marked as such,
* and must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any
* source distribution.
*/
#include "Shape.hpp"
#include "Vector2.hpp"
#include "Rect.hpp"
#include "Color.hpp"
#include "main.hpp"
#include <SFML/Graphics/Shape.hpp>
VALUE globalShapeClass;
/* External classes */
extern VALUE globalVector2Class;
extern VALUE globalDrawableModule;
extern VALUE globalColorClass;
static void Shape_Free( sf::Shape *anObject )
{
delete anObject;
}
/* call-seq:
* shape.addPoint( x, y, color, outlineColor )
* shape.addPoint( position, color, outlineColor )
*
* Add a new point to the shape.
*
* The new point is inserted at the end of the shape.
*/
static VALUE Shape_AddPoint( int argc, VALUE *args, VALUE self )
{
VALUE temp = Qnil;
float x = 0;
float y = 0;
sf::Color color = sf::Color::White;
sf::Color outlineColor = sf::Color::Black;
if( argc > 0 && rb_obj_is_kind_of( args[0], rb_cFloat ) == Qtrue )
{
switch( argc )
{
case 4:
temp = Color_ForceType( args[3] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 3:
temp = Color_ForceType( args[2] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
case 2:
x = NUM2DBL( args[0] );
y = NUM2DBL( args[1] );
default:
rb_raise( rb_eArgError, "Expected 2..4 arguments but was given %d", argc );
}
}
else
{
switch( argc )
{
case 3:
temp = Color_ForceType( args[2] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 2:
temp = Color_ForceType( args[1] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
case 1:
temp = Vector2_ForceType( args[0] );
x = NUM2DBL( Vector2_GetX( temp ) );
y = NUM2DBL( Vector2_GetY( temp ) );
default:
rb_raise( rb_eArgError, "Expected 1..3 arguments but was given %d", argc );
}
}
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
object->AddPoint( x, y, color, outlineColor );
return Qnil;
}
/* call-seq:
* shape.getPointsCount() -> fixnum
*
* Get the number of points composing the shape.
*/
static VALUE Shape_GetPointsCount( VALUE self )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
return INT2FIX( object->GetPointsCount() );
}
/* call-seq:
* shape.enableFill( enable )
*
* Enable or disable the shape's filling.
*
* This option is enabled by default.
*/
static VALUE Shape_EnableFill( VALUE self, VALUE anEnableFlag )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
if( anEnableFlag == Qtrue )
{
object->EnableFill( true );
}
else if( anEnableFlag == Qfalse )
{
object->EnableFill( false );
}
else
{
VALIDATE_CLASS( anEnableFlag, rb_cTrueClass, "enable" );
}
return Qnil;
}
/* call-seq:
* shape.enableOutline( enable )
*
* Enable or disable the shape's outline.
*
* This option is enabled by default.
*/
static VALUE Shape_EnableOutline( VALUE self, VALUE anEnableFlag )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
if( anEnableFlag == Qtrue )
{
object->EnableOutline( true );
}
else if( anEnableFlag == Qfalse )
{
object->EnableOutline( false );
}
else
{
VALIDATE_CLASS( anEnableFlag, rb_cTrueClass, "enable" );
}
return Qnil;
}
/* call-seq:
* shape.setPointPosition( index, position )
* shape.setPointPosition( index, x, y )
*
* Change the position of a point.
*
* Warning: this function doesn't check the validity of index, if it is out of bounds (ie. in the range
* [0, GetPointscount() - 1]) the behaviour is undefined.
*/
static VALUE Shape_SetPointPosition( int argc, VALUE *args, VALUE self )
{
VALUE temp = Qnil;
float x = 0;
float y = 0;
switch( argc )
{
case 2:
temp = Vector2_ForceType( args[1] );
x = NUM2DBL( Vector2_GetX( temp ) );
y = NUM2DBL( Vector2_GetY( temp ) );
break;
case 3:
x = NUM2DBL( args[1] );
y = NUM2DBL( args[2] );
break;
default:
rb_raise( rb_eArgError, "Expected 2..3 arguments but was given %d", argc );
}
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
object->SetPointPosition( FIX2UINT( args[0] ), x, y );
return Qnil;
}
/* call-seq:
* shape.setPointColor( index, color )
*
* Change the color of a point.
*
* Warning: this function doesn't check the validity of index, if it is out of bounds (ie. in the range
* [0, GetPointscount() - 1]) the behaviour is undefined.
*/
static VALUE Shape_SetPointColor( VALUE self, VALUE anIndex, VALUE aColor )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
VALUE temp = Color_ForceType( aColor );
sf::Color color;
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
object->SetPointColor( FIX2UINT( anIndex ), color );
return Qnil;
}
/* call-seq:
* shape.setPointOutlineColor( index, color )
*
* Change the outline color of a point.
*
* Warning: this function doesn't check the validity of index, if it is out of bounds (ie. in the range
* [0, GetPointscount() - 1]) the behaviour is undefined.
*/
static VALUE Shape_SetPointOutlineColor( VALUE self, VALUE anIndex, VALUE aColor )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
VALUE temp = Color_ForceType( aColor );
sf::Color color;
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
object->SetPointOutlineColor( FIX2UINT( anIndex ), color );
return Qnil;
}
/* call-seq:
* shape.setOutlineWidth( width )
*
* Change the thickness of the shape outline.
*/
static VALUE Shape_SetOutlineWidth( VALUE self, VALUE aWidth )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
object->SetOutlineWidth( NUM2DBL( aWidth ) );
return Qnil;
}
/* call-seq:
* shape.getPointPosition( index ) -> vector2
*
* Get the position of a point.
*
* Warning: this function doesn't check the validity of index, if it is out of bounds (ie. in the range
* [0, GetPointscount() - 1]) the behaviour is undefined.
*/
static VALUE Shape_GetPointPosition( VALUE self, VALUE anIndex )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
const sf::Vector2f &vector = object->GetPointPosition( FIX2UINT( anIndex ) );
return rb_funcall( globalVector2Class, rb_intern( "new" ), 2, rb_float_new( vector.x ), rb_float_new( vector.y ) );
}
/* call-seq:
* shape.getPointColor( index ) -> color
*
* Get the color of a point.
*
* Warning: this function doesn't check the validity of index, if it is out of bounds (ie. in the range
* [0, GetPointscount() - 1]) the behaviour is undefined.
*/
static VALUE Shape_GetPointColor( VALUE self, VALUE anIndex )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
const sf::Color &color = object->GetPointColor( FIX2UINT( anIndex ) );
return rb_funcall( globalColorClass, rb_intern( "new" ), 4,
INT2FIX( color.r ), INT2FIX( color.g ),
INT2FIX( color.b ), INT2FIX( color.a ) );
}
/* call-seq:
* shape.getPointOutlineColor( index ) -> color
*
* Get the outline color of a point.
*
* Warning: this function doesn't check the validity of index, if it is out of bounds (ie. in the range
* [0, GetPointscount() - 1]) the behaviour is undefined.
*/
static VALUE Shape_GetPointOutlineColor( VALUE self, VALUE anIndex )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
const sf::Color &color = object->GetPointOutlineColor( FIX2UINT( anIndex ) );
return rb_funcall( globalColorClass, rb_intern( "new" ), 4,
INT2FIX( color.r ), INT2FIX( color.g ),
INT2FIX( color.b ), INT2FIX( color.a ) );
}
/* call-seq:
* shape.getOutlineWidth() -> float
*
* Get the thickness of the shape outline.
*/
static VALUE Shape_GetOutlineWidth( VALUE self )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
return rb_float_new( object->GetOutlineWidth() );
}
static VALUE Shape_InitializeCopy( VALUE self, VALUE aSource )
{
sf::Shape *object = NULL;
Data_Get_Struct( self, sf::Shape, object );
sf::Shape *source = NULL;
Data_Get_Struct( aSource, sf::Shape, source );
*object = *source;
}
/* call-seq:
* Shape.new() -> shape
*
* Create an empty shape.
*/
static VALUE Shape_New( int argc, VALUE *args, VALUE aKlass )
{
sf::Shape *object = new sf::Shape();
VALUE rbData = Data_Wrap_Struct( aKlass, 0, Shape_Free, object );
rb_obj_call_init( rbData, argc, args );
return rbData;
}
/* call-seq:
* Shape.line( p1x, p1y, p2x, p2y, thickness, color, outline = 0.0, outlineColor = SFML::Color::Black) -> shape
* Shape.line( start, end, thickness, color, outline = 0.0, outlineColor = SFML::Color::Black) -> shape
*
* Create a new line.
*/
static VALUE Shape_Line( int argc, VALUE *args, VALUE aKlass )
{
VALUE temp = Qnil;
float p1x = 0, p1y = 0;
float p2x = 0, p2y = 0;
float thickness = 0;
sf::Color color;
float outline = 0.0;
sf::Color outlineColor = sf::Color::Black;
if( argc > 0 && rb_obj_is_kind_of( args[0], rb_cFloat ) == Qtrue )
{
switch( argc )
{
case 8:
temp = Color_ForceType( args[7] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 7:
outline = NUM2DBL( args[6] );
case 6:
p1x = NUM2DBL( args[0] ); p1y = NUM2DBL( args[1] );
p2x = NUM2DBL( args[2] ); p2y = NUM2DBL( args[3] );
thickness = NUM2DBL( args[4] );
temp = Color_ForceType( args[5] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
break;
default:
rb_raise( rb_eArgError, "Expected 6..8 arguments but was given %d", argc );
}
}
else
{
switch( argc )
{
case 6:
temp = Color_ForceType( args[5] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 5:
outline = NUM2DBL( args[4] );
case 4:
temp = Vector2_ForceType( args[0] );
p1x = NUM2DBL( Vector2_GetX( temp ) ); p1y = NUM2DBL( Vector2_GetY( temp ) );
temp = Vector2_ForceType( args[1] );
p2x = NUM2DBL( Vector2_GetX( temp ) ); p2y = NUM2DBL( Vector2_GetY( temp ) );
thickness = NUM2DBL( args[2] );
temp = Color_ForceType( args[3] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
break;
default:
rb_raise( rb_eArgError, "Expected 6..8 arguments but was given %d", argc );
}
}
sf::Shape * shape = new sf::Shape( sf::Shape::Line( p1x, p1y, p2x, p2y, thickness, color, outline, outlineColor ) );
VALUE rbData = Data_Wrap_Struct( aKlass, 0, Shape_Free, shape );
rb_obj_call_init( rbData, 0, 0 );
return rbData;
}
/* call-seq:
* Shape.rectangle( left, top, width, height, color, outline = 0.0, outlineColor = SFML::Color::Black) -> shape
* Shape.rectangle( rectangle, color, outline = 0.0, outlineColor = SFML::Color::Black) -> shape
*
* Create a new rectangular shape.
*/
static VALUE Shape_Rectangle( int argc, VALUE *args, VALUE aKlass )
{
VALUE temp = Qnil;
float p1x = 0, p1y = 0;
float p2x = 0, p2y = 0;
sf::Color color;
float outline = 0.0;
sf::Color outlineColor = sf::Color::Black;
if( argc > 0 && rb_obj_is_kind_of( args[0], rb_cFloat ) == Qtrue )
{
switch( argc )
{
case 7:
temp = Color_ForceType( args[6] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 6:
outline = NUM2DBL( args[5] );
case 5:
p1x = NUM2DBL( args[0] ); p1y = NUM2DBL( args[1] );
p2x = NUM2DBL( args[2] ); p2y = NUM2DBL( args[3] );
temp = Color_ForceType( args[4] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
break;
default:
rb_raise( rb_eArgError, "Expected 5..7 arguments but was given %d", argc );
}
}
else
{
switch( argc )
{
case 4:
temp = Color_ForceType( args[3] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 3:
outline = NUM2DBL( args[2] );
case 2:
temp = Rect_ForceType( args[0] );
p1x = NUM2DBL( Rect_GetLeft( temp ) ); p1y = NUM2DBL( Rect_GetTop( temp ) );
p2x = NUM2DBL( Rect_GetWidth( temp ) ); p2y = NUM2DBL( Rect_GetHeight( temp ) );
temp = Color_ForceType( args[1] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
break;
default:
rb_raise( rb_eArgError, "Expected 2..4 arguments but was given %d", argc );
}
}
sf::Shape * shape = new sf::Shape( sf::Shape::Rectangle( p1x, p1y, p2x, p2y, color, outline, outlineColor ) );
VALUE rbData = Data_Wrap_Struct( aKlass, 0, Shape_Free, shape );
rb_obj_call_init( rbData, 0, 0 );
return rbData;
}
/* call-seq:
* Shape.circle( x, y, radius, color, outline = 0.0, outlineColor = SFML::Color::Black) -> shape
* Shape.circle( center, radius, color, outline = 0.0, outlineColor = SFML::Color::Black) -> shape
*
* Create a new circular shape.
*/
static VALUE Shape_Circle( int argc, VALUE *args, VALUE aKlass )
{
VALUE temp = Qnil;
float x = 0, y = 0;
float radius = 0;
sf::Color color;
float outline = 0.0;
sf::Color outlineColor = sf::Color::Black;
if( argc > 0 && rb_obj_is_kind_of( args[0], rb_cFloat ) == Qtrue )
{
switch( argc )
{
case 6:
temp = Color_ForceType( args[5] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 5:
outline = NUM2DBL( args[4] );
case 4:
x = NUM2DBL( args[0] ); y = NUM2DBL( args[1] );
radius = NUM2DBL( args[2] );
temp = Color_ForceType( args[3] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
break;
default:
rb_raise( rb_eArgError, "Expected 4..6 arguments but was given %d", argc );
}
}
else
{
switch( argc )
{
case 5:
temp = Color_ForceType( args[4] );
outlineColor.r = INT2FIX( Color_GetR( temp ) );
outlineColor.g = INT2FIX( Color_GetG( temp ) );
outlineColor.b = INT2FIX( Color_GetB( temp ) );
outlineColor.a = INT2FIX( Color_GetA( temp ) );
case 4:
outline = NUM2DBL( args[3] );
case 3:
temp = Vector2_ForceType( args[0] );
x = NUM2DBL( Vector2_GetX( temp ) );
y = NUM2DBL( Vector2_GetY( temp ) );
radius = NUM2DBL( args[1] );
temp = Color_ForceType( args[2] );
color.r = INT2FIX( Color_GetR( temp ) );
color.g = INT2FIX( Color_GetG( temp ) );
color.b = INT2FIX( Color_GetB( temp ) );
color.a = INT2FIX( Color_GetA( temp ) );
break;
default:
rb_raise( rb_eArgError, "Expected 3..5 arguments but was given %d", argc );
}
}
sf::Shape * shape = new sf::Shape( sf::Shape::Circle( x, y, radius, color, outline, outlineColor ) );
VALUE rbData = Data_Wrap_Struct( aKlass, 0, Shape_Free, shape );
rb_obj_call_init( rbData, 0, 0 );
return rbData;
}
void Init_Shape( void )
{
/* SFML namespace which contains the classes of this module. */
VALUE sfml = rb_define_module( "SFML" );
/* A convex, colored polygon with an optional outline.
*
* SFML::Shape is a drawable class that allows to define and display a custom convex shape on a render target.
*
* It is important to keep in mind that shapes must always be convex, otherwise they may not be drawn correctly.
* Moreover, the points must be added in the right order; using a random order would also result in an incorrect shape.
*
* A shape is made of points that have their own individual attributes:
*
* - position (relative to the origin of the shape)
* - color
* - outline color
*
* Shapes have an outline that can be enabled or not. You can control the thickness of the outline with the
* setOutlineWidth function.
*
* They also inherits all the functions from SFML::Drawable: position, rotation, scale, origin, global color
* and blend mode.
*
* Some static functions are provided to directly create common shapes such as lines, rectangles and circles:
*
* line = SFML::Shape.line( start, end, thickness, color )
* rectangle = SFML::Shape.rectangle( rect, thickness )
* circle = SFML::Shape.circle( center, radius, color )
*
* A common mistake is to mix the individual points positions / colors and the global position / color of the shape.
* They are completely separate attributes that are combined when the shape is drawn (positions are added, colors are
* multiplied).
*
* line = SFML::Shape.line( [100, 100], [200, 200], 10, SFML::Color::Red )
*
* # --> line.getPosition() is (0, 0), *not* (100, 100)
* # --> line.getColor() is white, *not* red
*
* So if you plan to change the position / color of your shape after it is created, you'd better create the points
* around the origin and with white color, and use only the global position / color (SetPosition, SetColor).
*
* Usage example:
*
* # Create a shape
* shape = SFML::Shape.new
*
* # Define its points
* shape.addPoint( 10, 10, SFML::Color::White, SFML::Color::Red )
* shape.addPoint( 50, 10, SFML::Color::White, SFML::Color::Green )
* shape.addPoint( 10, 50, SFML::Color::White, SFML::Color::Blue )
*
* # Enable outline only
* shape.enableFill( false )
* shape.enableOutline( true )
* shape.setOutlineWidth( 10 )
*
* # Display it
* window.draw( shape ) # window is a SFML::RenderWindow
*
* # Display static shapes
* window.draw( SFML::Shape.line( 0, 0, 10, 20, SFML::Color::Red ) )
* window.draw( SFML::Shape.rectangle( 100, 1000, 50, 20, SFML::Color::Green ) )
* window.draw( SFML::Shape.circle( 500, 500, 20, SFML::Color::Blue, 5, SFML::Color::Black ) )
*
*/
globalShapeClass = rb_define_class_under( sfml, "Shape", rb_cObject );
rb_include_module( globalShapeClass, globalDrawableModule );
// Class methods
rb_define_singleton_method( globalShapeClass, "new", Shape_New, -1 );
rb_define_singleton_method( globalShapeClass, "line", Shape_Line, -1 );
rb_define_singleton_method( globalShapeClass, "rectangle", Shape_Rectangle, -1 );
rb_define_singleton_method( globalShapeClass, "circle", Shape_Circle, -1 );
// Instance methods
rb_define_method( globalShapeClass, "initialize_copy", Shape_InitializeCopy, 1 );
rb_define_method( globalShapeClass, "addPoint", Shape_AddPoint, -1 );
rb_define_method( globalShapeClass, "getPointsCount", Shape_GetPointsCount, 0 );
rb_define_method( globalShapeClass, "enableFill", Shape_EnableFill, 1 );
rb_define_method( globalShapeClass, "enableOutline", Shape_EnableOutline, 1 );
rb_define_method( globalShapeClass, "setPointPosition", Shape_SetPointPosition, -1 );
rb_define_method( globalShapeClass, "setPointColor", Shape_SetPointColor, 2 );
rb_define_method( globalShapeClass, "setPointOutlineColor", Shape_SetPointOutlineColor, 2 );
rb_define_method( globalShapeClass, "setOutlineWidth", Shape_SetOutlineWidth, 1 );
rb_define_method( globalShapeClass, "getPointPosition", Shape_GetPointPosition, 1 );
rb_define_method( globalShapeClass, "getPointColor", Shape_GetPointColor, 1 );
rb_define_method( globalShapeClass, "getPointOutlineColor", Shape_GetPointOutlineColor, 1 );
rb_define_method( globalShapeClass, "getOutlineWidth", Shape_GetOutlineWidth, 0 );
// Instance Aliases
rb_define_alias( globalShapeClass, "add_point", "addPoint" );
rb_define_alias( globalShapeClass, "pointsCount", "getPointsCount" );
rb_define_alias( globalShapeClass, "points_count", "getPointsCount" );
rb_define_alias( globalShapeClass, "enable_fill", "enableFill" );
rb_define_alias( globalShapeClass, "fill=", "enableFill" );
rb_define_alias( globalShapeClass, "enable_outline", "enableOutline" );
rb_define_alias( globalShapeClass, "outline=", "enableOutline" );
rb_define_alias( globalShapeClass, "set_point_position", "setPointPosition" );
rb_define_alias( globalShapeClass, "set_point_color", "setPointColor" );
rb_define_alias( globalShapeClass, "set_point_outline_color", "setPointOutlineColor" );
rb_define_alias( globalShapeClass, "outlineWidth=", "setOutlineWidth" );
rb_define_alias( globalShapeClass, "outline_width=", "setOutlineWidth" );
rb_define_alias( globalShapeClass, "outlineWidth", "getOutlineWidth" );
rb_define_alias( globalShapeClass, "outline_width", "getOutlineWidth" );
rb_define_alias( globalShapeClass, "get_point_position", "getPointPosition" );
rb_define_alias( globalShapeClass, "get_point_color", "getPointColor" );
rb_define_alias( globalShapeClass, "get_point_outline_color", "getPointOutlineColor" );
}
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