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Posted to dev@openoffice.apache.org by Armin Le Grand <Ar...@me.com> on 2012/05/20 13:37:04 UTC
Re: about openoffice support on SVG ?
Hi jianlizhao,
jianlizhao <ji...@hotmail.com> wrote:
> Hello my friend,
>
> I ask you some question as below:
> 1) source code with support for SVG code, What programming language is used?
It's C++.
> IS C + + or JAVA?
> 2) In order to support SVG features, which files additions and modifications
> to those source code?
The code is in the main/svgio module, I wrote it. What do you want to do?
Maybe I can help you or just support your needs. Have you read the blog
entry on it
(https://blogs.apache.org/OOo/entry/native_svg_support_for_apache), it
explains some basic principles about it and how it is added to the office
processing (primitive usage).
> Thanks...
>
> Best Regards!
Sincerely,
Armin
--
ALG
Re: 答复: about openoffice support on SVG ?
Posted by Regina Henschel <rb...@t-online.de>.
Hi,
jianlizhao schrieb:
> Hi,Armin : thanks for you replay.
>
> I often deal with the digital camera file, its file format is RAW
> format, I would like to develop an addon in the openoffice's write ,
> through the addon import RAW files.
>
> Import new pictures to openoffice's write, the same as Svg import.
>
> I see you develop SVG, no change openoffice's file format, and to
> maintain the compatibility of the before and after, this realization
> of the idea of a good.
>
> I work on the C++ program development in Windows platform about 10
> years, but not familiar with the openoffice extension development.
> Therefore, I need your help.
>
> Can you give me an addon examples code that the following functions
>
If you will work on extensions, you should download and install the
Software Development Kit (SDK). Or have you already done it?
http://www.openoffice.org/download/other.html
The SDK provides you with the Developer Guide, the API and other
references and some examples.
Kind regards
Regina
答复: about openoffice support on SVG ?
Posted by jianlizhao <ji...@hotmail.com>.
Hi,Armin :
thanks for you replay.
I often deal with the digital camera file, its file format is RAW format,
I would like to develop an addon in the openoffice's write , through the addon import RAW files.
Import new pictures to openoffice's write, the same as Svg import.
I see you develop SVG, no change openoffice's file format, and to maintain the compatibility of the before and after, this realization of the idea of a good.
I work on the C++ program development in Windows platform about 10 years, but not familiar with the openoffice extension development. Therefore, I need your help.
Can you give me an addon examples code that the following functions
1) Click on the menu, display a dialog box, a text input box and a button in the dialog box
2) Click the button on the dialog box , display let users to select the RAW format files.
In this way, I only consider the program procedure, rather than familiar with the addon framework.
Look forward to your reply.
Best Regards!
-----邮件原件-----
发件人: Armin Le Grand [mailto:Armin.Le.Grand@me.com]
发送时间: 2012年5月20日 19:37
收件人: ooo-dev@incubator.apache.org
主题: Re: about openoffice support on SVG ?
Hi jianlizhao,
jianlizhao <ji...@hotmail.com> wrote:
> Hello my friend,
>
> I ask you some question as below:
> 1) source code with support for SVG code, What programming language is used?
It's C++.
> IS C + + or JAVA?
> 2) In order to support SVG features, which files additions and modifications
> to those source code?
The code is in the main/svgio module, I wrote it. What do you want to do?
Maybe I can help you or just support your needs. Have you read the blog
entry on it
(https://blogs.apache.org/OOo/entry/native_svg_support_for_apache), it
explains some basic principles about it and how it is added to the office
processing (primitive usage).
> Thanks...
>
> Best Regards!
Sincerely,
Armin
--
ALG
Re: about openoffice insert the picture?
Posted by Xia Zhao <li...@gmail.com>.
Hi Jian Li,
I am totally lost here, what you are asking and what you want to clean up?
Hope Ma's reply is helpful. I am QE lead for AOO 3.4 and hope continuous
working on this area. If something need clarify, you may find me by hotmail
if you want.
Best regards,
Lily
2012/5/21 jianlizhao <ji...@hotmail.com>
> Hello my friend,
> I ask you some question as below:
>
> 1) The code of insert the picture in which directory,
> 2) click menu->insert->picture->From file..., this process are related to
> those files?
> 3) bmp picture how way save to SwNoTxtNode
>
> Best Regards!
>
>
about openoffice insert the picture?
Posted by jianlizhao <ji...@hotmail.com>.
Hello my friend,
I ask you some question as below:
1) The code of insert the picture in which directory,
2) click menu->insert->picture->From file..., this process are related to
those files?
3) bmp picture how way save to SwNoTxtNode
Best Regards!
Re: how Get Bitmap file from SVG module?
Posted by Armin Le Grand <Ar...@me.com>.
Hi Eric,
On 24.05.2012 03:43, Yong Lin Ma wrote:
> Let me try to translate the message below.
Thanks, that helped. Ansering below...
> Hi Armin,
> I see two interfaces XSVGPrinter and XSVGWriter in svg mdoule
>
> Could they be used for graphic in Bitmap format?
No.
> For function extractFromGraphic in svgimagenode
>
> void extractFromGraphic (
> const Graphic& rGraphic
> drawinglayer :: primitive2d :: Primitive2DSequence& rEmbedded,
> basegfx :: B2DRange& rViewBox,
> BitmapEx& rBitmapEx)
>
> What is parameter rBitmapEx work for?
This is a helper method in module svxio. It is not exported from the
svgio module to make that clear. It should not be called directly and
may change in the future.
Instead, use the classes Graphic and GraphicObject and work with the
SvgData class used there if you want to do something in the environment
of the office core code.
From outside you may use the service XSvgParser to convert from
io::XInputStream to uno::Sequence< uno::Reference<
::graphic::XPrimitive2D > > (the imported primitive representation of
the SVG). Then use the service XPrimitive2DRenderer to convert such a
primitive to a rendering::XBitmap. Grep the code to find usage examples.
HTH!
> On Wed, May 23, 2012 at 5:06 PM, jianlizhao<ji...@hotmail.com> wrote:
>> Hi Armin:
>> I ask you some question as below:
>> In module svg, have two Interfaces, one is XSVGPrinter, the other is
>> XSVGWriter.
>>
>> 1) Can I use these interfaces, output Bitmap file?
>>
>> 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?
>>
>> Thanks...
>> Best Regards!
>>
>
Re: how Get Bitmap file from SVG module?
Posted by Yong Lin Ma <ma...@apache.org>.
Let me try to translate the message below.
Hi Armin,
I see two interfaces XSVGPrinter and XSVGWriter in svg mdoule
Could they be used for graphic in Bitmap format?
For function extractFromGraphic in svgimagenode
void extractFromGraphic (
const Graphic & rGraphic
drawinglayer :: primitive2d :: Primitive2DSequence & rEmbedded,
basegfx :: B2DRange & rViewBox,
BitmapEx & rBitmapEx)
What is parameter rBitmapEx work for?
On Wed, May 23, 2012 at 5:06 PM, jianlizhao <ji...@hotmail.com> wrote:
> Hi Armin:
> I ask you some question as below:
> In module svg, have two Interfaces, one is XSVGPrinter, the other is
> XSVGWriter.
>
> 1) Can I use these interfaces, output Bitmap file?
>
> 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?
>
> Thanks...
> Best Regards!
>
Re: how Get Bitmap file from SVG module?
Posted by Regina Henschel <rb...@t-online.de>.
Hi jianlizhao,
it is still not clear to me, what you want to do:
Do you want to write macros or extensions and need help to use the API?
or
Do you want to work on the core itself. If it is this, what do you want
to do? What feature do you want to implement or what bug do you want to fix?
jianlizhao schrieb:
> Hi Armin:
> I ask you some question as below:
> In module svg, have two Interfaces, one is XSVGPrinter, the other is
> XSVGWriter.
>
> 1) Can I use these interfaces, output Bitmap file?
If you will use the API the interface XGraphicRasterizer seems to be the
correct one.
>
> 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?
As far as I understand it, you have to use methode getDecomposition from
XSvgParser and then method rasterize from XPrimitve2DRenderer. But Armin
can surely tell it, he had implemented it ;)
Kind regards
Regina
Re: how Get Bitmap file from SVG module?
Posted by Armin Le Grand <Ar...@me.com>.
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
the current SVG export which has nothing to do with the new import.
There also is no module svg, the module I added for the new SVG import
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
Graphic you may try
const SvgDataPtr& getSvgData() const;
If getSvgData().is() there is a SVG graphic. At the contained SvgData
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
how Get Bitmap file from SVG module?
Posted by jianlizhao <ji...@hotmail.com>.
Hi Armin:
I ask you some question as below:
In module svg, have two Interfaces, one is XSVGPrinter, the other is
XSVGWriter.
1) Can I use these interfaces, output Bitmap file?
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?
Thanks...
Best Regards!
Re: about openoffice insert the picture?
Posted by Yong Lin Ma <ma...@gmail.com>.
Jianli,
I barely know what you are talking about. I think you are asking how
"insert a picture into a
writer document" works. Which function is involved in this process and
some details like
how the data model will be updated.
There are many ways you can find this out. My suggestions is
1, Make a debug build
2, New a writer document in AOO
3, Pop up the "Inster picture from file" dialog
4, Pause it within debuger and take a look at the stacks. Then you can
start from there.
And JianLi, it would be more effective if you can find someone review
your message
before post it here. No one can help you, if they don't understand your post.
On Tue, May 22, 2012 at 4:41 AM, jianlizhao <ji...@hotmail.com> wrote:
> Hello ,
> I ask some question as below:
>
> 1) The code of insert the picture in which directory,
> 2) On the main menu, select Insert > Picture > From File ..., this process
> are related to those files?
> 3) bmp picture how way save to SwNoTxtNode
>
> Best Regards!
>
--
Regards
Erik Ma
about openoffice insert the picture?
Posted by jianlizhao <ji...@hotmail.com>.
Hello ,
I ask some question as below:
1) The code of insert the picture in which directory,
2) On the main menu, select Insert > Picture > From File ..., this process
are related to those files?
3) bmp picture how way save to SwNoTxtNode
Best Regards!