Re: Text Styles & Save methods

Author

Message

Sergey Tkachenko

Posted: 08/19/2002 19:37:03

If tags are simple integers, but rvoTagsArePChars is in RVE.Options - this

will crush program when saving RVF.

May be you confuse table.Width and table.BestWidth?

table.BestWidth is never changeā (only if you assign its value explicitely)

> No, just simple integers..... Why should they be PChars?

> In BestWidth is stored the width in pixels, i.e. if I create a table and

> then check its properties, table.bestwidth returns me the new size (in

> pixels) while I need the value I had set (for example 33%). That's why in

> table.tag i store -33. Why is that a problem?

> --Slavi

> "Sergey Tkachenko" <svt@trichview.com> wrote in message

> news:3d61354b$3@support.torry.net...

> > This size is stored in table.BestWidth property.

> >

> > The most probably the problem is in improper use of tags.

> > SaveRVF may crush, if rvoTagsArePChars is in RVE.Options but tags do not

> > point to strings.

> > How do you assign tags? Do you have rvoTagsArePChars in RVE.Options?

> >

> > > Well, I found the problem... it's not with the size, it's with the

> Tags..

> > > You see, I use tags of the tables in my program to save the size ( but

> the

> > > actual size at creation time, for example -50 means that the size of

the

> > > table has been set to 50%). I do that because the .Width returns me

the

> > > current size in pixels and not the value I have set. So as I set the

tag

> > to

> > > some value and use that method (

> > > MS:=nil;

> > > try

> > > MS:=TMemoryStream.Create;

> > > RVE.SaveRVFToStream(MS,false); // here is the crash

> > > MS.Position:=0;

> > > SetLength(FRVF,MS.Size);

> > > MS.ReadBuffer(Pointer(FRVF)^, MS.Size);

> > > finally

> > > MS.Free;

> > > end

> > > )

> > > It crashes. Try it and you will see.

> > >

> > > --Slavi

> > >

> > > "Sergey Tkachenko" <svt@trichview.com> wrote in message

> > > news:3d60d50f$1@support.torry.net...

> > > > > BUT about the table.... I do not straightforwardly create a table

> > > 2*600(it

> > > > > works ok with me, too), but first create a table, for example 2*5

> and

> > > then

> > > > > split vertically some cell to 600 pieces. And then it crashes. By

> the

> > > way,

> > > > > my computer has 192MB RAM.

> > > >

> > > > I cannot reproduce this problem.

> > > > Try to it with exe file compiled with newer version:

> > > > http://www.trichview.com/resources/actions/actiontest.zip

> > > > (it has a limit on 500 rows when splitting, but you can split

twice).

> > > >

> > > > Or send me a project reproducing problem.

> > > >

> > >

> >