src/frontends/xforms/FormCharacter.C

   1 // -*- C++ -*-
   2 /**
   3  * \file FormCharacter.C
   4  * Copyright 2001 The LyX Team.
   5  * See the file COPYING.
   6  *
   7  * \author Edwin Leuven,  leuven@fee.uva.nl
   8  * \author Angus Leeming, a.leeming@ic.ac.uk
   9  */
  10
  11 #include <vector>
  12
  13 #ifdef __GNUG_
  14 #pragma implementation
  15 #endif
  16
  17 #include <config.h>
  18
  19 #include "xformsBC.h"
  20 #include "ControlCharacter.h"
  21 #include "FormCharacter.h"
  22 #include "form_character.h"
  23 #include "gettext.h"
  24 #include "combox.h"
  25 #include "helper_funcs.h"
  26
  27 using std::vector;
  28 using std::back_inserter;
  29 using std::transform;
  30 using namespace character;
  31
  32 typedef FormCB<ControlCharacter, FormDB<FD_form_character> > base_class;
  33
  34 FormCharacter::FormCharacter(ControlCharacter & c)
  35         : base_class(c, _("Character Layout"))
  36 {}
  37
  38
  39 void FormCharacter::ComboInputCB(int, void * v, Combox * combox)
  40 {
  41         FormCharacter * pre = static_cast<FormCharacter*>(v);
  42         pre->InputCB(reinterpret_cast<FL_OBJECT *>(combox), 0);
  43 }
  44
  45 void FormCharacter::build()
  46 {
  47         dialog_.reset(build_character());
  48
  49         vector<FamilyPair> const family = getFamilyData();
  50         vector<SeriesPair> const series = getSeriesData();
  51         vector<ShapePair>  const shape  = getShapeData();
  52         vector<SizePair>   const size   = getSizeData();
  53         vector<BarPair>    const bar    = getBarData();
  54         vector<ColorPair>  const color  = getColorData();
  55         vector<string> const language = getLanguageData();
  56
  57         // Store the enums for later
  58         family_ = getSecond(family);
  59         series_ = getSecond(series);
  60         shape_ = getSecond(shape);
  61         size_ = getSecond(size);
  62         bar_ = getSecond(bar);
  63         color_ = getSecond(color);
  64
  65         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  66         // with which to initialise the xforms choice object.
  67         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  68         fl_addto_choice(dialog_->choice_family, choice.c_str());
  69
  70         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  71         fl_addto_choice(dialog_->choice_series, choice.c_str());
  72
  73         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  74         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  75
  76         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  77         fl_addto_choice(dialog_->choice_size, choice.c_str());
  78
  79         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  80         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  81
  82         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  83         fl_addto_choice(dialog_->choice_color, choice.c_str());
  84
  85         // xforms appears to need this to prevent a crash...
  86         fl_addto_choice(dialog_->choice_language, "prevent crash");
  87
  88         // insert default language box manually
  89         fl_addto_form(dialog_->form);
  90                 FL_OBJECT * ob = dialog_->choice_language;
  91                 fl_deactivate_object(dialog_->choice_language);
  92
  93                 combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
  94                 combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
  95                 combo_language2_->shortcut("#L", 1);
  96                 combo_language2_->setcallback(ComboInputCB, this);
  97         fl_end_form();
  98
  99         // build up the combox entries
 100         for (vector<string>::const_iterator cit = language.begin();
 101              cit != language.end(); ++cit) {
 102                 combo_language2_->addto(*cit);
 103         }
 104         combo_language2_->select_text(*language.begin());
 105
 106         // Manage the ok, apply and cancel/close buttons
 107         bc().setApply(dialog_->button_apply);
 108         bc().setCancel(dialog_->button_close);
 109         bc().addReadOnly(dialog_->check_toggle_all);
 110 }
 111
 112
 113 void FormCharacter::apply()
 114 {
 115         if (!form()) return;
 116
 117         int pos = fl_get_choice(dialog_->choice_family);
 118         controller().setFamily(family_[pos-1]);
 119
 120         pos = fl_get_choice(dialog_->choice_series);
 121         controller().setSeries(series_[pos-1]);
 122
 123         pos = fl_get_choice(dialog_->choice_shape);
 124         controller().setShape(shape_[pos-1]);
 125
 126         pos = fl_get_choice(dialog_->choice_size);
 127         controller().setSize(size_[pos-1]);
 128
 129         pos = fl_get_choice(dialog_->choice_bar);
 130         controller().setBar(bar_[pos-1]);
 131
 132         pos = fl_get_choice(dialog_->choice_color);
 133         controller().setColor(color_[pos-1]);
 134
 135         controller().setLanguage(combo_language2_->getline());
 136
 137         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 138         controller().setToggleAll(toggleall);
 139 }
 140
 141 namespace {
 142
 143 template<class A>
 144 typename vector<A>::size_type findPos(vector<A> const & vec, A const & val)
 145 {
 146         vector<A>::const_iterator it =
 147                 std::find(vec.begin(), vec.end(), val);
 148         if (it == vec.end())
 149                 return 0;
 150         return it - vec.begin();
 151 }
 152
 153 } // namespace anon
 154
 155 void FormCharacter::update()
 156 {
 157         int pos = int(findPos(family_, controller().getFamily()));
 158         fl_set_choice(dialog_->choice_family, pos+1);
 159
 160         pos = int(findPos(series_, controller().getSeries()));
 161         fl_set_choice(dialog_->choice_series, pos+1);
 162
 163         pos = int(findPos(shape_, controller().getShape()));
 164         fl_set_choice(dialog_->choice_shape, pos+1);
 165
 166         pos = int(findPos(size_, controller().getSize()));
 167         fl_set_choice(dialog_->choice_size, pos+1);
 168
 169         pos = int(findPos(bar_, controller().getBar()));
 170         fl_set_choice(dialog_->choice_bar, pos+1);
 171
 172         pos = int(findPos(color_, controller().getColor()));
 173         fl_set_choice(dialog_->choice_color, pos+1);
 174
 175         combo_language2_->select_text(controller().getLanguage());
 176
 177         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 178 }
 179
 180
 181 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 182 {
 183         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 184
 185         int pos = fl_get_choice(dialog_->choice_family);
 186         if (family_[pos-1] != LyXFont::IGNORE_FAMILY)
 187                 activate = ButtonPolicy::SMI_VALID;
 188
 189         pos = fl_get_choice(dialog_->choice_series);
 190         if (series_[pos-1] != LyXFont::IGNORE_SERIES)
 191                 activate = ButtonPolicy::SMI_VALID;
 192
 193         pos = fl_get_choice(dialog_->choice_shape);
 194         if (shape_[pos-1] != LyXFont::IGNORE_SHAPE)
 195                 activate = ButtonPolicy::SMI_VALID;
 196
 197         pos = fl_get_choice(dialog_->choice_size);
 198         if (size_[pos-1] != LyXFont::IGNORE_SIZE)
 199                 activate = ButtonPolicy::SMI_VALID;
 200
 201         pos = fl_get_choice(dialog_->choice_bar);
 202         if (bar_[pos-1] != character::IGNORE)
 203                 activate = ButtonPolicy::SMI_VALID;
 204
 205         pos = fl_get_choice(dialog_->choice_color);
 206         if (color_[pos-1] != LColor::ignore)
 207                 activate = ButtonPolicy::SMI_VALID;
 208
 209         string const language = combo_language2_->getline();
 210         if (language != _("No change"))
 211                 activate = ButtonPolicy::SMI_VALID;
 212
 213         return activate;
 214 }