AggPas drawing SVG file. Only 1-st path is drawn.

[mm7]

Using /usr/share/lazarus/1.4RC2/components/aggpas/svg_test.dpr and
/usr/share/lazarus/1.4RC2/components/aggpas/lazarus/example/AggPasInLCLDemo1.lpi
I am trying to draw a simple SVG file.
Here is drawing code

Code: [Select]

unit Unit1;

//{$mode objfpc}{$H+}
{$mode delphi}

interface

uses
  Classes,
  //SysUtils,
  LCLProc,
  FileUtil,
  LResources,
  Forms, Controls, Graphics,
  Dialogs, FPimage, agg_fpimage, Agg_LCL,
  //agg_svg_parser_lcl, agg_svg_path_renderer,

 agg_basics ,
 agg_platform_support ,

 agg_color ,
 agg_pixfmt ,
 agg_pixfmt_rgba ,

 agg_ctrl ,
 //agg_slider_ctrl ,

 agg_rendering_buffer ,
 agg_renderer_base ,
 agg_renderer_scanline ,
 agg_rasterizer_scanline_aa ,
 agg_scanline ,
 agg_scanline_p ,
 agg_render_scanlines ,

 agg_trans_affine ,
 agg_gamma_functions ,
 agg_gsv_text ,
 agg_conv_stroke ,

 agg_svg_parser_lcl ,
 agg_svg_path_renderer,
 agg_svg_exception ,
 AggPasLCL
;
{$I agg_mode.inc }

type

  { TForm1 }

  TForm1 = class(TForm)
    procedure FormCreateOld(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure FormPaint(Sender: TObject);
  private
  public
    Bitmap1: TBitmap;
    procedure Draw0;
  end;

var
  Form1: TForm1;

implementation

{ TForm1 }

procedure TForm1.FormCreate(Sender: TObject);
begin
  Draw0;
end;

procedure TForm1.Draw0;
var
  AggLCLCanvas: TAggLCLCanvas;
  AggSvgLCLParser: parser;
  pathRenderer: path_renderer;
begin
  AggLCLCanvas:=TAggLCLCanvas.Create;
  pathRenderer.Construct;
  AggSvgLCLParser.Construct( @pathRenderer );
  AggSvgLCLParser.parse('svg/tst.svg');

  Bitmap1:=TBitmap.Create;
  with AggLCLCanvas do begin
    Image.PixelFormat:=afpimRGBA32;
    Image.SetSize(120,120);
  end;

  AggLCLCanvas.Path.m_path.copy_from(@(pathRenderer.m_storage));
  AggLCLCanvas.AggDrawPath();

  // convert to LCL native pixel format
  Bitmap1.LoadFromIntfImage(AggLCLCanvas.Image.IntfImg);
  AggSvgLCLParser.Destruct;
  AggLCLCanvas.Free;
end;

procedure TForm1.FormDestroy(Sender: TObject);
begin
  Bitmap1.Free;
end;

procedure TForm1.FormPaint(Sender: TObject);
begin
  Canvas.Draw(0,0,Bitmap1);
end;

{$R *.lfm}

end.


Here is SVG tst.svg

Code: [Select]

<?xml version="1.0" standalone="no"?>
 
<svg
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   version="1.0"
   width="100"
   height="100"
   id="svg2">
  <defs
     id="defs4" />
  <path
     d="M 24.656174,97.865133 L 25.22824,22.932957 C 25.486372,7.7008523 37.691293,2.2784149 50.113172,2.1354538 C 63.512353,1.971473 75.05983,11.844893 74.998102,23.238803 L 74.712067,97.865133 L 24.656174,97.865133 z"
     id="path2408"
     style="fill:#00ff00;fill-rule:evenodd;stroke:#000000;stroke-width:1.36647499px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
  <path
     d="M 24.921978,21.840945 C 15.608661,21.812246 15.840123,39.757915 24.993878,39.510016"
     id="path2414"
     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.13771975px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
  <path
     d="M 24.247024,71.646433 C 14.933707,71.617733 15.165169,89.563402 24.318924,89.315503"
     id="path2416"
     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.13771975px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
  <path
     d="M 74.642959,39.195771 C 83.954776,39.37676 83.980006,21.429405 74.823775,21.527592"
     id="path2418"
     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.13771975px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
  <path
     d="M 74.922436,88.959699 C 84.234254,89.140689 84.259483,71.193332 75.103253,71.291519"
     id="path2420"
     style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1.13771975px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
</svg>

Only 1-st path is drawn.
Why?