rvf file loading problem.

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yoon jin suk
Posts: 20
Joined: Fri Sep 01, 2006 4:20 am
Location: seoul korea

rvf file loading problem.

Post by yoon jin suk »

My duty is converting from Delphi 3 source to Delphi 7 source.

The rvf file saved from Delphi3 is loaded well in Delphi 7.
But the rvf file saved from Delphi 7 is unloaded well in Delphi 3.
Just White page is showen. That is, the data is not showen.

I want to load rvf file saved from Delphi 7 in Delphi 3.

The TRichViewEdit version is 1.9.24.
Sergey Tkachenko
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Post by Sergey Tkachenko »

Please send me this RVF file, I'll try to see what's wrong.
bojung
Posts: 11
Joined: Thu Jan 05, 2006 8:38 am

send rvf file

Post by bojung »

i sent e-mail

i am korean..

error message :

Error reading TFontInfo.FontName invalid property value ...
Sergey Tkachenko
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Post by Sergey Tkachenko »

Oops, I am afraid it cannot be fixed :( TRichView relies on Delphi streaming mechanism for saving styles, but the method of saving non-English strings was changed in newer version of Delphi.
As I understand, you use fonts with non-English names...
bojung
Posts: 11
Joined: Thu Jan 05, 2006 8:38 am

then .. it's impossibility?

Post by bojung »

then it's problem impossibility?

if without respect to open possibility?

tech me. please ..

it's very importance...
Sergey Tkachenko
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Post by Sergey Tkachenko »

I am afraid you need to convert documents in another formats, if you want to save them in Delphi 7 app and load both in Delphi 7 and Delphi 3 app.
For example, save RVF document without styles (rvfoSaveTextStyles, evfoSaveParaStyles excluded from RVFOptions), and save styles separately in ini-file (RVStyle.SaveINI)
bojung
Posts: 11
Joined: Thu Jan 05, 2006 8:38 am

LoadRTFFromStream <-> SaveRTFFromStream

Post by bojung »

i test it.

delphi 7 -> savertffromstream

delphi 3 -> loadrtffromstream .


then it's success.

but, savervffromstream , loadrvffromstream is error .

it's delphi stream problem?
Sergey Tkachenko
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Post by Sergey Tkachenko »

There must be no difference in saving to file or stream.
May be you use TStringStream? This class cannot be used for storing RVF documents or any binary data.
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