Fonction d'interfaçage
fr

##
TEXT_f

### Contenu du fichier

    function [x,y,typ]=TEXT_f(job,arg1,arg2)
    // Copyright INRIA
    //** 22-23 Aug 2006: some carefull adjustements for the fonts
    //**                 inside the new graphics datastructure
    x=[]; y=[]; typ=[];

    select job

    case 'plot' then //normal  position
      graphics = arg1.graphics;
      model    = arg1.model;

      if model.rpar==[] then
          model.rpar=graphics.exprs(1)
      end //compatibility

      //** save the previous parameter
      //** ppat    = xget('pattern'); //** Get the current pattern or the current color.
      //** oldfont = xget('font')   ; //** Get font=[fontid,fontsize] .
      gh_winpal = gca(); //** get the current Axes proprieties

      default_font_style = gh_winpal.font_style ;
      default_font_size  = gh_winpal.font_size  ;
      default_font_color = gh_winpal.font_color ;

      //** set the new parameters
      //** xset('font',model.ipar(1),model.ipar(2))
      gh_winpal.font_style = model.ipar(1) ;
      gh_winpal.font_size  = model.ipar(2) ;

      //** special case for Windows
      if MSDOS then
        //** xset('pattern',scs_m.props.options.Background(1))
        gh_winpal.font_color = scs_m.props.options.Background(1) ;

        xstring(graphics.orig(1),graphics.orig(2),model.rpar)
      end

      //** set the new parameters
      //** xset('pattern', default_color(1))  ;
      gh_winpal.font_color = default_color(1) ;

      //** print the string
      xstring(graphics.orig(1), graphics.orig(2), model.rpar)

      //** restore the old settings
      //** xset('font',oldfont(1),oldfont(2))
      //** xset('pattern',ppat)
      gh_winpal.font_style = default_font_style ;
      gh_winpal.font_size  = default_font_size  ;
      gh_winpal.font_color = default_font_color ;

    case 'getinputs' then

    case 'getoutputs' then

    case 'getorigin' then
      [x,y] = standard_origin(arg1)

    case 'set' then
      x = arg1 ;
      graphics = arg1.graphics ;
      orig  = graphics.orig  ;
      exprs = graphics.exprs ;
      model = arg1.model ;
      if size(exprs,'*')==1 then
           exprs = [exprs;'3';'1']
      end // compatibility

      while %t do
        [ok,txt,font,siz,exprs] = getvalue('Set Text block parameters',..
    	['Text';'Font number';'Font size'], list('str',-1,'vec',1,'vec',1),exprs)

        if ~ok then break,end //**

        if font<=0|font>6 then
          message('Font number must be greater than 0 and less than 7')
          ok=%f
        end

        if siz<0 then
          message('Font size must be positive')
          ok=%f
        end

        if ok then
          graphics.exprs = exprs

          //** save the font
          //** oldfont = xget('font')
          gh_winpal = gca(); //** get the current Axes proprieties
          default_font_style = gh_winpal.font_style ;
          default_font_size  = gh_winpal.font_size  ;
          default_font_color = gh_winpal.font_color ;

          //** set the new font
          //** xset('font',font,siz)
          gh_winpal.font_style = font ;
          gh_winpal.font_size  = siz  ;

          //** store the box coordinate that contains the string
          r = xstringl(0,0,exprs(1),evstr(exprs(2)),evstr(exprs(3)));

          //** restore the old font
          //** xset('font',oldfont(1),oldfont(2));
          gh_winpal.font_style = default_font_style ;
          gh_winpal.font_size  = default_font_size  ;
          gh_winpal.font_color = default_font_color ;

          sz = r(3:4) ;
          graphics.sz = sz        ;
          x.graphics  = graphics  ;
          ipar        = [font;siz]
          model.rpar  = txt   ;
          model.ipar  = ipar  ;
          x.model     = model ;
          break
        end

      end //** of while

    case 'define' then
      font = 2 ;
      siz  = 1 ;

      model = scicos_model()
      model.sim = 'text'
      model.rpar= 'Text'
      model.ipar=[font;siz]

      exprs = ['Text';string(font); string(siz)]
      graphics = scicos_graphics();
      graphics.orig = [0,0];
      graphics.sz =[2 1];
      graphics.exprs = exprs

      x = mlist(['Text','graphics','model','void','gui'],graphics,model,' ','TEXT_f')

    end

    endfunction