src/frontends/xforms/FormMinipage.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 2001 The LyX Team.
   7  *
   8  * ======================================================
   9  *
  10  * \file FormMinipage.C
  11  * \author Jürgen Vigna, jug@sad.it
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20 #include "xformsBC.h"
  21 #include "ControlMinipage.h"
  22 #include "FormMinipage.h"
  23 #include "form_minipage.h"
  24 #include "support/lstrings.h"
  25 #include "helper_funcs.h"
  26 #include "debug.h"
  27
  28 typedef FormCB<ControlMinipage, FormDB<FD_form_minipage> > base_class;
  29
  30 FormMinipage::FormMinipage(ControlMinipage & c)
  31         : base_class(c, _("Minipage Options"))
  32 {}
  33
  34
  35 void FormMinipage::build()
  36 {
  37         dialog_.reset(build_minipage());
  38
  39         fl_set_input_return(dialog_->input_width, FL_RETURN_CHANGED);
  40
  41         string const choice = getStringFromVector(minipage::getUnits(), "|");
  42         fl_addto_choice(dialog_->choice_width_units, subst(choice, "%", "%%").c_str());
  43
  44         // Manage the ok, apply and cancel/close buttons
  45         bc().setOK(dialog_->button_ok);
  46         bc().setApply(dialog_->button_apply);
  47         bc().setCancel(dialog_->button_cancel);
  48         bc().setRestore(dialog_->button_restore);
  49
  50         bc().addReadOnly(dialog_->input_width);
  51         bc().addReadOnly(dialog_->choice_width_units);
  52         bc().addReadOnly(dialog_->group_alignment);
  53         bc().addReadOnly(dialog_->radio_top);
  54         bc().addReadOnly(dialog_->radio_middle);
  55         bc().addReadOnly(dialog_->radio_bottom);
  56 }
  57
  58
  59 void FormMinipage::apply()
  60 {
  61         string const units = fl_get_choice_text(dialog_->choice_width_units);
  62         double const val = strToDbl(fl_get_input(dialog_->input_width));
  63
  64         controller().params().width =
  65                 tostr(val) + frontStrip(strip(subst(units,"%%","%")));
  66
  67         if (fl_get_button(dialog_->radio_top))
  68                 controller().params().pos = InsetMinipage::top;
  69         else if (fl_get_button(dialog_->radio_middle))
  70                 controller().params().pos = InsetMinipage::center;
  71         else
  72                 controller().params().pos = InsetMinipage::bottom;
  73 }
  74
  75
  76 void FormMinipage::update()
  77 {
  78     LyXLength len(controller().params().width.c_str());
  79     fl_set_input(dialog_->input_width,tostr(len.value()).c_str());
  80     fl_set_choice(dialog_->choice_width_units, len.unit()+1);
  81
  82     switch (controller().params().pos) {
  83     case InsetMinipage::top:
  84         fl_set_button(dialog_->radio_top, 1);
  85         break;
  86     case InsetMinipage::center:
  87         fl_set_button(dialog_->radio_middle, 1);
  88         break;
  89     case InsetMinipage::bottom:
  90         fl_set_button(dialog_->radio_bottom, 1);
  91         break;
  92     }
  93 }