src/frontends/xforms/FormCharacter.C

   1 /**
   2  * \file FormCharacter.C
   3  * Copyright 2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Edwin Leuven,  leuven@fee.uva.nl
   7  * \author Angus Leeming, a.leeming@ic.ac.uk
   8  */
   9
  10 #include <vector>
  11
  12 #ifdef __GNUG_
  13 #pragma implementation
  14 #endif
  15
  16 #include <config.h>
  17
  18 #include "xformsBC.h"
  19 #include "ControlCharacter.h"
  20 #include "FormCharacter.h"
  21 #include "form_character.h"
  22 #include "gettext.h"
  23 #include "combox.h"
  24 #include "helper_funcs.h"
  25
  26 using std::vector;
  27 using std::find;
  28
  29 using namespace character;
  30
  31 typedef FormCB<ControlCharacter, FormDB<FD_form_character> > base_class;
  32
  33 FormCharacter::FormCharacter(ControlCharacter & c)
  34         : base_class(c, _("Character Layout"), false)
  35 {}
  36
  37
  38 void FormCharacter::ComboInputCB(int, void * v, Combox * combox)
  39 {
  40         FormCharacter * pre = static_cast<FormCharacter*>(v);
  41         pre->InputCB(reinterpret_cast<FL_OBJECT *>(combox), 0);
  42 }
  43
  44 void FormCharacter::build()
  45 {
  46         dialog_.reset(build_character());
  47
  48         vector<FamilyPair> const family = getFamilyData();
  49         vector<SeriesPair> const series = getSeriesData();
  50         vector<ShapePair>  const shape  = getShapeData();
  51         vector<SizePair>   const size   = getSizeData();
  52         vector<BarPair>    const bar    = getBarData();
  53         vector<ColorPair>  const color  = getColorData();
  54         vector<string> const language = getLanguageData();
  55
  56         // Store the enums for later
  57         family_ = getSecond(family);
  58         series_ = getSecond(series);
  59         shape_ = getSecond(shape);
  60         size_ = getSecond(size);
  61         bar_ = getSecond(bar);
  62         color_ = getSecond(color);
  63
  64         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  65         // with which to initialise the xforms choice object.
  66         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  67         fl_addto_choice(dialog_->choice_family, choice.c_str());
  68
  69         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  70         fl_addto_choice(dialog_->choice_series, choice.c_str());
  71
  72         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  73         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  74
  75         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  76         fl_addto_choice(dialog_->choice_size, choice.c_str());
  77
  78         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  79         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  80
  81         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  82         fl_addto_choice(dialog_->choice_color, choice.c_str());
  83
  84         // xforms appears to need this to prevent a crash...
  85         fl_addto_choice(dialog_->choice_language, "prevent crash");
  86
  87         // insert default language box manually
  88         fl_addto_form(dialog_->form);
  89         FL_OBJECT * ob = dialog_->choice_language;
  90         fl_hide_object(dialog_->choice_language);
  91
  92         combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
  93         combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
  94         combo_language2_->shortcut("#L", 1);
  95         combo_language2_->setcallback(ComboInputCB, this);
  96         fl_end_form();
  97
  98         // build up the combox entries
  99         for (vector<string>::const_iterator cit = language.begin();
 100              cit != language.end(); ++cit) {
 101                 combo_language2_->addto(*cit);
 102         }
 103         combo_language2_->select(*language.begin());
 104
 105         // Manage the ok, apply and cancel/close buttons
 106         bc().setApply(dialog_->button_apply);
 107         bc().setCancel(dialog_->button_close);
 108         bc().addReadOnly(dialog_->check_toggle_all);
 109 }
 110
 111
 112 void FormCharacter::apply()
 113 {
 114         if (!form()) return;
 115
 116         int pos = fl_get_choice(dialog_->choice_family);
 117         controller().setFamily(family_[pos-1]);
 118
 119         pos = fl_get_choice(dialog_->choice_series);
 120         controller().setSeries(series_[pos-1]);
 121
 122         pos = fl_get_choice(dialog_->choice_shape);
 123         controller().setShape(shape_[pos-1]);
 124
 125         pos = fl_get_choice(dialog_->choice_size);
 126         controller().setSize(size_[pos-1]);
 127
 128         pos = fl_get_choice(dialog_->choice_bar);
 129         controller().setBar(bar_[pos-1]);
 130
 131         pos = fl_get_choice(dialog_->choice_color);
 132         controller().setColor(color_[pos-1]);
 133
 134         controller().setLanguage(combo_language2_->getline());
 135
 136         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 137         controller().setToggleAll(toggleall);
 138 }
 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         typename vector<A>::const_iterator it =
 147                 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
 156 void FormCharacter::update()
 157 {
 158         int pos = int(findPos(family_, controller().getFamily()));
 159         fl_set_choice(dialog_->choice_family, pos+1);
 160
 161         pos = int(findPos(series_, controller().getSeries()));
 162         fl_set_choice(dialog_->choice_series, pos+1);
 163
 164         pos = int(findPos(shape_, controller().getShape()));
 165         fl_set_choice(dialog_->choice_shape, pos+1);
 166
 167         pos = int(findPos(size_, controller().getSize()));
 168         fl_set_choice(dialog_->choice_size, pos+1);
 169
 170         pos = int(findPos(bar_, controller().getBar()));
 171         fl_set_choice(dialog_->choice_bar, pos+1);
 172
 173         pos = int(findPos(color_, controller().getColor()));
 174         fl_set_choice(dialog_->choice_color, pos+1);
 175
 176         combo_language2_->select(controller().getLanguage());
 177
 178         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 179 }
 180
 181
 182 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 183 {
 184         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 185
 186         int pos = fl_get_choice(dialog_->choice_family);
 187         if (family_[pos-1] != LyXFont::IGNORE_FAMILY)
 188                 activate = ButtonPolicy::SMI_VALID;
 189
 190         pos = fl_get_choice(dialog_->choice_series);
 191         if (series_[pos-1] != LyXFont::IGNORE_SERIES)
 192                 activate = ButtonPolicy::SMI_VALID;
 193
 194         pos = fl_get_choice(dialog_->choice_shape);
 195         if (shape_[pos-1] != LyXFont::IGNORE_SHAPE)
 196                 activate = ButtonPolicy::SMI_VALID;
 197
 198         pos = fl_get_choice(dialog_->choice_size);
 199         if (size_[pos-1] != LyXFont::IGNORE_SIZE)
 200                 activate = ButtonPolicy::SMI_VALID;
 201
 202         pos = fl_get_choice(dialog_->choice_bar);
 203         if (bar_[pos-1] != character::IGNORE)
 204                 activate = ButtonPolicy::SMI_VALID;
 205
 206         pos = fl_get_choice(dialog_->choice_color);
 207         if (color_[pos-1] != LColor::ignore)
 208                 activate = ButtonPolicy::SMI_VALID;
 209
 210         string const language = combo_language2_->getline();
 211         if (language != _("No change"))
 212                 activate = ButtonPolicy::SMI_VALID;
 213
 214         return activate;
 215 }