mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-07-25 01:55:57 +02:00
200 lines
4.2 KiB
ObjectPascal
200 lines
4.2 KiB
ObjectPascal
//----------------------------------------------------------------------------
|
|
// Anti-Grain Geometry - Version 2.4 (Public License)
|
|
// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
|
|
//
|
|
// Anti-Grain Geometry - Version 2.4 Release Milano 3 (AggPas 2.4 RM3)
|
|
// Pascal Port By: Milan Marusinec alias Milano
|
|
// milan@marusinec.sk
|
|
// http://www.aggpas.org
|
|
// Copyright (c) 2005-2006
|
|
//
|
|
// Permission to copy, use, modify, sell and distribute this software
|
|
// is granted provided this copyright notice appears in all copies.
|
|
// This software is provided "as is" without express or implied
|
|
// warranty, and with no claim as to its suitability for any purpose.
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
// Contact: mcseem@antigrain.com
|
|
// mcseemagg@yahoo.com
|
|
// http://www.antigrain.com
|
|
//
|
|
// [Pascal Port History] -----------------------------------------------------
|
|
//
|
|
// 12.02.2006-Milano: Unit port establishment
|
|
//
|
|
{ agg_conv_contour.pas }
|
|
unit
|
|
agg_conv_contour ;
|
|
|
|
INTERFACE
|
|
|
|
{$I agg_mode.inc }
|
|
|
|
uses
|
|
agg_basics ,
|
|
agg_vcgen_contour ,
|
|
agg_conv_adaptor_vcgen ,
|
|
agg_vertex_source ;
|
|
|
|
{ TYPES DEFINITION }
|
|
type
|
|
conv_contour = object(conv_adaptor_vcgen )
|
|
the_generator : vcgen_contour;
|
|
|
|
constructor Construct(vs : vertex_source_ptr );
|
|
destructor Destruct; virtual;
|
|
|
|
procedure line_join_ (lj : unsigned );
|
|
procedure inner_join_(ij : unsigned );
|
|
|
|
procedure width_(w : double );
|
|
|
|
procedure miter_limit_ (ml : double );
|
|
procedure miter_limit_theta_ (t : double );
|
|
procedure inner_miter_limit_ (ml : double );
|
|
procedure approximation_scale_(_as_ : double );
|
|
|
|
procedure auto_detect_orientation_(v : boolean );
|
|
|
|
function _line_join : unsigned;
|
|
function _inner_join : unsigned;
|
|
function _width : double;
|
|
function _miter_limit : double;
|
|
function _inner_miter_limit : double;
|
|
function _approximation_scale : double;
|
|
function _auto_detect_orientation : boolean;
|
|
|
|
end;
|
|
|
|
{ GLOBAL PROCEDURES }
|
|
|
|
|
|
IMPLEMENTATION
|
|
{ LOCAL VARIABLES & CONSTANTS }
|
|
{ UNIT IMPLEMENTATION }
|
|
{ CONSTRUCT }
|
|
constructor conv_contour.Construct;
|
|
begin
|
|
the_generator.Construct;
|
|
|
|
inherited Construct(vs ,@the_generator );
|
|
|
|
end;
|
|
|
|
{ DESTRUCT }
|
|
destructor conv_contour.Destruct;
|
|
begin
|
|
inherited Destruct;
|
|
|
|
the_generator.Destruct;
|
|
|
|
end;
|
|
|
|
{ LINE_JOIN_ }
|
|
procedure conv_contour.line_join_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).line_join_(lj );
|
|
|
|
end;
|
|
|
|
{ INNER_JOIN_ }
|
|
procedure conv_contour.inner_join_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).inner_join_(ij );
|
|
|
|
end;
|
|
|
|
{ WIDTH_ }
|
|
procedure conv_contour.width_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).width_(w );
|
|
|
|
end;
|
|
|
|
{ MITER_LIMIT_ }
|
|
procedure conv_contour.miter_limit_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).miter_limit_(ml );
|
|
|
|
end;
|
|
|
|
{ MITER_LIMIT_THETA_ }
|
|
procedure conv_contour.miter_limit_theta_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).miter_limit_theta_(t );
|
|
|
|
end;
|
|
|
|
{ INNER_MITER_LIMIT_ }
|
|
procedure conv_contour.inner_miter_limit_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).inner_miter_limit_(ml);
|
|
|
|
end;
|
|
|
|
{ APPROXIMATION_SCALE_ }
|
|
procedure conv_contour.approximation_scale_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).approximation_scale_(_as_ );
|
|
|
|
end;
|
|
|
|
{ AUTO_DETECT_ORIENTATION_ }
|
|
procedure conv_contour.auto_detect_orientation_;
|
|
begin
|
|
vcgen_contour_ptr(generator ).auto_detect_orientation_(v );
|
|
|
|
end;
|
|
|
|
{ _LINE_JOIN }
|
|
function conv_contour._line_join;
|
|
begin
|
|
result:=vcgen_contour_ptr(generator )._line_join;
|
|
|
|
end;
|
|
|
|
{ _INNER_JOIN }
|
|
function conv_contour._inner_join;
|
|
begin
|
|
result:=vcgen_contour_ptr(generator )._inner_join;
|
|
|
|
end;
|
|
|
|
{ _WIDTH }
|
|
function conv_contour._width;
|
|
begin
|
|
result:=vcgen_contour_ptr(generator )._width;
|
|
|
|
end;
|
|
|
|
{ _MITER_LIMIT }
|
|
function conv_contour._miter_limit;
|
|
begin
|
|
result:=vcgen_contour_ptr(generator )._miter_limit;
|
|
|
|
end;
|
|
|
|
{ _INNER_MITER_LIMIT }
|
|
function conv_contour._inner_miter_limit;
|
|
begin
|
|
result:=vcgen_contour_ptr(generator )._inner_miter_limit;
|
|
|
|
end;
|
|
|
|
{ _APPROXIMATION_SCALE }
|
|
function conv_contour._approximation_scale;
|
|
begin
|
|
result:=vcgen_contour_ptr(generator )._approximation_scale;
|
|
|
|
end;
|
|
|
|
{ _AUTO_DETECT_ORIENTATION }
|
|
function conv_contour._auto_detect_orientation;
|
|
begin
|
|
result:=vcgen_contour_ptr(generator )._auto_detect_orientation;
|
|
|
|
end;
|
|
|
|
END.
|
|
|