Re: Mathml

pls remove me from this list.

Laurence

On 10/10/06, Irene Vatton <Irene.Vatton@inrialpes.fr> wrote:
>
>
> On Saturday 07 October 2006 13:39, fwsmail35 wrote:
> > Hello,
> >
> > Thank you for your help, I continued a little the functions for the
> > panel, but I have still some questions.
> >
> > 1) Organization of the panel
> >     I looked at Panel_SpeChar.xrc in order to change the organisation of
> > the MathML palette, but I think I need to make function that refresh the
> > panel when you select a subsection. I ignore where and how to do this,
> > maybe in AmayaMATHMLPanel.cpp ?
>
> It should be done in AmayaMATHMLPanel.cpp following the
> AmayaSpeCharPanel.cpp
> example.
>
> > For the moment, I prefer making new
> > functions that generate MathML code in MathEdit.c, except if it can be
> > done easily. By the way, I see a table "mIcons" in MathEdit.c, but I
> > don't know if I have to complete it ?
>
> No.
>
> >
> > 2) The debug mode
> >     Altough I follow your instructions, I don't succeed in activating
> > the debug mode. I first tried "configure --with-debug" but this does not
> > change the options file. So I manually edit options.in with
> > "-DAMAYA_DEBUG" at the AMAYA_OPTIONS= but when I do "Help -> about",
> > nothing happens except the information window. Is it normal ? I don't
> > find tree.debug or the other files you mentionned. It is a shame, as I
> > can't really know neither the structure of the tree, nor if there are
> > bugs in the constructions.
>
> When you change options, you have to remove the current Options file.
> If the dump is not generated, you have to remove the HTMLhistory.o object
> file, or touch the HTMLhistory.c source file.
>
> > 3) Put symbols and text in trees
> >     I use what was done for the Sigma symbol, but I don't know precisely
> > the type CHAR_T. It seems that when the value of a special character is
> > too large, the symbol is replaced by a square. About the text like in
> > "id" or "True", I use a table of CHAR_T but it isn't very convenient...
> > I suppose there are others ways to put a string in the tree ?
>
> CHAR_T is equivalent to wchar_t (a wide character).
> You have functions that work with "CHAR_T" characters:
> TtaGiveBufferContent and TtaSetBufferContent.
>
> and functions that work with (UTF-8) "unsigned char" characters:
> TtaSetTextContent, TtaAppendTextContent, TtaInsertTextContent,
> TtaDeleteTextContent, etc.
>
> > Where can
> > I find informations about the possible content of a tree ?
>
> See Amaya/thotlib/include/content.h
>
> > I would also
> > like to know if there are functions to easily insert parenthesis or
> > mtable in a new contructions or if I have to make them.
>
> See in Mathedit.c functions RegenerateFencedSeparators, AddParen, and
> CreateCreateTableDlgWX.
> See in EDITORactions.c the function DoTableCreation.
>
> > 4) Set the position of the cursor
> >     I would like to know if there are functions that set the position of
> > the cursor or the selection at the screen. For example when you insert a
> > symbol, this one continues to be selected. I tried the "Unselect"
> > function but it completely unselect the document whereas I would just
> > like to put the cursor after the new inserted symbol.
>
> For that you don't have to remove the presious selection. You just have to
> set
> a new selection.
> You may select a whole element with TtaSelectElement.
> To gererate a caret in a text element you have to use
> TtaSelectString (document, element, n, n-1); where n is the position of
> the
> caret in the element.
>
> > 5) Making structures with empty squares ("structures à trou")
> >     I tried to make structures of this type but the empty "mi" I created
> > are deleted then if they aren't in a "mrow".
>
> Check the generated structure with debug
>
> > Moreover I don't know how
> > to make empty "mi" that are represented by squares at the screen.
> > Strangely, some of them appear whereas I didn't ask them, for example it
> > is the case of the congru, exists or forall constructions. The problem
> > comes again from the fact that I can't access to the debug mode.
> >
> > 6) New constructions enabled
> >     To conclude, here is a list of constructions for the moment, even if
> > there are not all finished, so you can test them :
> > - The symbol or text of constants
> > - The accents
> > - conjuguaison / complement
> > - The binary relations/operations (implies, intersection...)
> > - The operation on a family (Sigma, Product, Union...)
> > - The quantificators
> > - Congru
> > - combination
> > - exposants (supplus...)
> > - symbol with a sub element (aleph, omega)
>
> I'll check your code when the 9.52 release is done.
>
> >
> > Regards,
> >
> > Fred
>
> --
>      Irène.
> -----
> Irène Vatton                     INRIA Rhône-Alpes
> INRIA                               ZIRST
> e-mail: Irene.Vatton@inria.fr       655 avenue de l'Europe
> Tel.: +33 4 76 61 53 61             Montbonnot
> Fax:  +33 4 76 61 52 07             38334 Saint Ismier Cedex - France
>
>
>