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From: jianlizhao <jianlizhao6@hotmail.com>
To: <ooo-dev@incubator.apache.org>
Subject: how Get Bitmap file from SVG module?
Date: Thu, 24 May 2012 16:57:07 +0800
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Hi Armin:
Read your letter, I know my idea is stupid.

I would like to achieve an ADDON expansion in openoffice's write,
The extension function is plug a new type of picture into openoffice's
write, need following requirements

1) There were also ODF-compatible File Format adaptions needed.That is =
to
say,
   That is not installed the extended  on the openoffice's write  can =
open
the saved file.
2) If the extension is installed, can use the extended functionality to =
deal
with the inserted picture.

This function is very similar to  your SVGIO, so I need to look deeper
SVGIO.
Then modeled this idea, realization my needs.

I have installed openoffice's SDK.Debugging through a simple C++ example =
of
the addon.
Do you have any good suggestions.

Thanks...
Best Regards!


-----=D3=CA=BC=FE=D4=AD=BC=FE-----
=B7=A2=BC=FE=C8=CB: Armin Le Grand [mailto:Armin.Le.Grand@me.com]=20
=B7=A2=CB=CD=CA=B1=BC=E4: 2012=C4=EA5=D4=C223=C8=D5 20:51
=CA=D5=BC=FE=C8=CB: ooo-dev@incubator.apache.org
=D6=F7=CC=E2: Re: how Get Bitmap file from SVG module?

	Hi jianlizhao,

On 23.05.2012 11:06, jianlizhao wrote:
> Hi Armin:
> I ask you some question as below:
> In  module svg, have two Interfaces, one is  XSVGPrinter, the other is
> XSVGWriter.

Both are interfaces, XSVGPrinter is not used at all and XSVGWriter is=20
the current SVG export which has nothing to do with the new import.=20
There also is no module svg, the module I added for the new SVG import=20
is svgio.

> 1) Can I use these interfaces, output Bitmap file?

No.

> 2) under the module svg, in the file of svgimagenode.cxx,
>
> void extractFromGraphic (
>              const Graphic&  rGraphic
>              drawinglayer :: primitive2d :: Primitive2DSequence&
rEmbedded,
>              basegfx :: B2DRange&  rViewBox,
>              BitmapEx&  rBitmapEx)
>
> is the  parameters rBitmapEx get Bitmap file?

I am not sure what you want to do. To work with imported SVGs you need a =

Graphic (see vcl and GraphicObject, too) where it is loaded. From=20
Graphic you may try

     const SvgDataPtr& getSvgData() const;

If getSvgData().is() there is a SVG graphic. At the contained SvgData=20
you can use

     const BitmapEx& getReplacement() const;

to get the BitmapEx of the SVG. There is no need to work with stuff from =

svgio directly. All usages work with it are using the service XSvgParser =

and do the work for you, where XSvgParser is implemented in svgio.

I still do not understand what you want to do, please explain this, else =

I cannot really help you.

> Thanks...
> Best Regards!
>
>

Sincerely,
	Armin
--
ALG