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 #include "xforms_helpers.h"
  28
  29 typedef FormCB<ControlMinipage, FormDB<FD_form_minipage> > base_class;
  30
  31 FormMinipage::FormMinipage(ControlMinipage & c)
  32         : base_class(c, _("Minipage Options"))
  33 {}
  34
  35
  36 void FormMinipage::build()
  37 {
  38         dialog_.reset(build_minipage());
  39
  40         fl_set_input_return(dialog_->input_width, FL_RETURN_CHANGED);
  41
  42         string const choice = getStringFromVector(getLatexUnits(), "|");
  43         fl_addto_choice(dialog_->choice_width_units, subst(choice, "%", "%%").c_str());
  44
  45         // Manage the ok, apply and cancel/close buttons
  46         bc().setOK(dialog_->button_ok);
  47         bc().setApply(dialog_->button_apply);
  48         bc().setCancel(dialog_->button_cancel);
  49         bc().setRestore(dialog_->button_restore);
  50
  51         bc().addReadOnly(dialog_->input_width);
  52         bc().addReadOnly(dialog_->choice_width_units);
  53         bc().addReadOnly(dialog_->group_alignment);
  54         bc().addReadOnly(dialog_->radio_top);
  55         bc().addReadOnly(dialog_->radio_middle);
  56         bc().addReadOnly(dialog_->radio_bottom);
  57 }
  58
  59
  60 void FormMinipage::apply()
  61 {
  62         controller().params().pageWidth =
  63                 LyXLength(getLengthFromWidgets(dialog_->input_width,
  64                         dialog_->choice_width_units));
  65
  66         if (fl_get_button(dialog_->radio_top))
  67                 controller().params().pos = InsetMinipage::top;
  68         else if (fl_get_button(dialog_->radio_middle))
  69                 controller().params().pos = InsetMinipage::center;
  70         else
  71                 controller().params().pos = InsetMinipage::bottom;
  72 }
  73
  74
  75 void FormMinipage::update()
  76 {
  77     LyXLength len(controller().params().pageWidth);
  78     fl_set_input(dialog_->input_width, tostr(len.value()).c_str());
  79     fl_set_choice(dialog_->choice_width_units, len.unit() + 1);
  80
  81     switch (controller().params().pos) {
  82     case InsetMinipage::top:
  83         fl_set_button(dialog_->radio_top, 1);
  84         break;
  85     case InsetMinipage::center:
  86         fl_set_button(dialog_->radio_middle, 1);
  87         break;
  88     case InsetMinipage::bottom:
  89         fl_set_button(dialog_->radio_bottom, 1);
  90         break;
  91     }
  92 }