src/frontends/xforms/FormMathsSpace.C

   1 /**
   2  * \file FormMathsSpace.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Alejandro Aguilar Sierra
   7  * \author Pablo De Napoli
   8  * \author John Levon
   9  * \author Angus Leeming
  10  *
  11  * Full author contact details are available in file CREDITS
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20 #include "FormMathsSpace.h"
  21 #include "forms/form_maths_space.h"
  22 #include "ControlMath.h"
  23 #include "xformsBC.h"
  24
  25 #include FORMS_H_LOCATION
  26
  27 extern char * latex_mathspace[];
  28
  29 typedef FormCB<ControlMathSub, FormDB<FD_maths_space> > base_class;
  30
  31 FormMathsSpace::FormMathsSpace()
  32         : base_class(_("Maths Spacing"), false),
  33           space_(-1)
  34 {}
  35
  36
  37 void FormMathsSpace::build()
  38 {
  39         dialog_.reset(build_maths_space(this));
  40
  41         space_ = -1;
  42
  43         bc().setCancel(dialog_->button_close);
  44
  45         bc().addReadOnly(dialog_->button_negative);
  46         bc().addReadOnly(dialog_->button_negmedspace);
  47         bc().addReadOnly(dialog_->button_negthickspace);
  48         bc().addReadOnly(dialog_->button_thin);
  49         bc().addReadOnly(dialog_->button_medium);
  50         bc().addReadOnly(dialog_->button_thick);
  51         bc().addReadOnly(dialog_->button_quadratin);
  52         bc().addReadOnly(dialog_->button_twoquadratin);
  53 }
  54
  55
  56 void FormMathsSpace::apply()
  57 {
  58         if (space_ >= 0)
  59                 controller().insertSymbol(latex_mathspace[space_]);
  60 }
  61
  62 ButtonPolicy::SMInput FormMathsSpace::input(FL_OBJECT *, long data)
  63 {
  64         space_ = -1;
  65
  66         if (data >= 0 && data < 8) {
  67                 space_ = short(data);
  68                 apply();
  69         }
  70         return ButtonPolicy::SMI_VALID;
  71 }