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 #include "frnt_lang.h"
  26
  27 #include "support/lstrings.h"
  28
  29 using std::vector;
  30 using std::find;
  31
  32 using namespace frnt;
  33
  34 typedef FormCB<ControlCharacter, FormDB<FD_form_character> > base_class;
  35
  36 FormCharacter::FormCharacter(ControlCharacter & c)
  37         : base_class(c, _("Character Layout"), false)
  38 {}
  39
  40
  41 void FormCharacter::ComboInputCB(int, void * v, Combox * combox)
  42 {
  43         FormCharacter * pre = static_cast<FormCharacter*>(v);
  44         pre->InputCB(reinterpret_cast<FL_OBJECT *>(combox), 0);
  45 }
  46
  47 void FormCharacter::build()
  48 {
  49         dialog_.reset(build_character());
  50
  51         vector<FamilyPair>   const family   = getFamilyData();
  52         vector<SeriesPair>   const series   = getSeriesData();
  53         vector<ShapePair>    const shape    = getShapeData();
  54         vector<SizePair>     const size     = getSizeData();
  55         vector<BarPair>      const bar      = getBarData();
  56         vector<ColorPair>    const color    = getColorData();
  57         vector<LanguagePair> const langs = getLanguageData();
  58
  59         // Store the identifiers for later
  60         family_ = getSecond(family);
  61         series_ = getSecond(series);
  62         shape_  = getSecond(shape);
  63         size_   = getSecond(size);
  64         bar_    = getSecond(bar);
  65         color_  = getSecond(color);
  66         lang_   = getSecond(langs);
  67
  68         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  69         // with which to initialise the xforms choice object.
  70         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  71         fl_addto_choice(dialog_->choice_family, choice.c_str());
  72
  73         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  74         fl_addto_choice(dialog_->choice_series, choice.c_str());
  75
  76         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  77         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  78
  79         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  80         fl_addto_choice(dialog_->choice_size, choice.c_str());
  81
  82         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  83         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  84
  85         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  86         fl_addto_choice(dialog_->choice_color, choice.c_str());
  87
  88         // xforms appears to need this to prevent a crash...
  89         fl_addto_choice(dialog_->choice_language, "prevent crash");
  90
  91         // insert default language box manually
  92         fl_addto_form(dialog_->form);
  93         FL_OBJECT * ob = dialog_->choice_language;
  94         fl_hide_object(dialog_->choice_language);
  95
  96         combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
  97         combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
  98         combo_language2_->shortcut("#L", 1);
  99         combo_language2_->setcallback(ComboInputCB, this);
 100         fl_end_form();
 101
 102         // build up the combox entries
 103         vector<LanguagePair>::const_iterator it  = langs.begin();
 104         vector<LanguagePair>::const_iterator end = langs.end();
 105         for (; it != end; ++it) {
 106                 combo_language2_->addto(_(it->first));
 107         }
 108         combo_language2_->select(1);
 109
 110         // Manage the ok, apply and cancel/close buttons
 111         bc().setApply(dialog_->button_apply);
 112         bc().setCancel(dialog_->button_close);
 113         bc().addReadOnly(dialog_->check_toggle_all);
 114 }
 115
 116
 117 void FormCharacter::apply()
 118 {
 119         if (!form()) return;
 120
 121         int pos = fl_get_choice(dialog_->choice_family);
 122         controller().setFamily(family_[pos-1]);
 123
 124         pos = fl_get_choice(dialog_->choice_series);
 125         controller().setSeries(series_[pos-1]);
 126
 127         pos = fl_get_choice(dialog_->choice_shape);
 128         controller().setShape(shape_[pos-1]);
 129
 130         pos = fl_get_choice(dialog_->choice_size);
 131         controller().setSize(size_[pos-1]);
 132
 133         pos = fl_get_choice(dialog_->choice_bar);
 134         controller().setBar(bar_[pos-1]);
 135
 136         pos = fl_get_choice(dialog_->choice_color);
 137         controller().setColor(color_[pos-1]);
 138
 139         pos = combo_language2_->get();
 140         controller().setLanguage(lang_[pos-1]);
 141
 142         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 143         controller().setToggleAll(toggleall);
 144 }
 145
 146
 147 namespace {
 148
 149 template<class A>
 150 typename vector<A>::size_type findPos(vector<A> const & vec, A const & val)
 151 {
 152         typename vector<A>::const_iterator it =
 153                 find(vec.begin(), vec.end(), val);
 154         if (it == vec.end())
 155                 return 0;
 156         return it - vec.begin();
 157 }
 158
 159 } // namespace anon
 160
 161
 162 void FormCharacter::update()
 163 {
 164         int pos = int(findPos(family_, controller().getFamily()));
 165         fl_set_choice(dialog_->choice_family, pos+1);
 166
 167         pos = int(findPos(series_, controller().getSeries()));
 168         fl_set_choice(dialog_->choice_series, pos+1);
 169
 170         pos = int(findPos(shape_, controller().getShape()));
 171         fl_set_choice(dialog_->choice_shape, pos+1);
 172
 173         pos = int(findPos(size_, controller().getSize()));
 174         fl_set_choice(dialog_->choice_size, pos+1);
 175
 176         pos = int(findPos(bar_, controller().getBar()));
 177         fl_set_choice(dialog_->choice_bar, pos+1);
 178
 179         pos = int(findPos(color_, controller().getColor()));
 180         fl_set_choice(dialog_->choice_color, pos+1);
 181
 182         pos = int(findPos(lang_, controller().getLanguage()));
 183         combo_language2_->select(pos+1);
 184
 185         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 186 }
 187
 188
 189 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 190 {
 191         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 192
 193         int pos = fl_get_choice(dialog_->choice_family);
 194         if (family_[pos-1] != LyXFont::IGNORE_FAMILY)
 195                 activate = ButtonPolicy::SMI_VALID;
 196
 197         pos = fl_get_choice(dialog_->choice_series);
 198         if (series_[pos-1] != LyXFont::IGNORE_SERIES)
 199                 activate = ButtonPolicy::SMI_VALID;
 200
 201         pos = fl_get_choice(dialog_->choice_shape);
 202         if (shape_[pos-1] != LyXFont::IGNORE_SHAPE)
 203                 activate = ButtonPolicy::SMI_VALID;
 204
 205         pos = fl_get_choice(dialog_->choice_size);
 206         if (size_[pos-1] != LyXFont::IGNORE_SIZE)
 207                 activate = ButtonPolicy::SMI_VALID;
 208
 209         pos = fl_get_choice(dialog_->choice_bar);
 210         if (bar_[pos-1] != frnt::IGNORE)
 211                 activate = ButtonPolicy::SMI_VALID;
 212
 213         pos = fl_get_choice(dialog_->choice_color);
 214         if (color_[pos-1] != LColor::ignore)
 215                 activate = ButtonPolicy::SMI_VALID;
 216
 217         pos = combo_language2_->get();
 218         if (lang_[pos-1] != "No change")
 219                 activate = ButtonPolicy::SMI_VALID;
 220
 221         return activate;
 222 }