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 "xforms_helpers.h"
  26 #include "frnt_lang.h"
  27
  28 #include "support/lstrings.h"
  29
  30 using std::vector;
  31 using std::find;
  32
  33 using namespace frnt;
  34
  35 typedef FormCB<ControlCharacter, FormDB<FD_form_character> > base_class;
  36
  37 FormCharacter::FormCharacter(ControlCharacter & c)
  38         : base_class(c, _("Character Layout"), false)
  39 {}
  40
  41
  42 void FormCharacter::ComboInputCB(int, void * v, Combox * combox)
  43 {
  44         FormCharacter * pre = static_cast<FormCharacter*>(v);
  45         // must use input() directly, to avoid treating the Combox
  46         // as an FL_OBJECT, leading to a crash (bug 406)
  47         pre->bc().input(pre->input(0, 0));
  48 }
  49
  50 void FormCharacter::build()
  51 {
  52         dialog_.reset(build_character());
  53
  54         vector<FamilyPair>   const family = getFamilyData();
  55         vector<SeriesPair>   const series = getSeriesData();
  56         vector<ShapePair>    const shape  = getShapeData();
  57         vector<SizePair>     const size   = getSizeData();
  58         vector<BarPair>      const bar    = getBarData();
  59         vector<ColorPair>    const color  = getColorData();
  60         vector<LanguagePair> const langs  = getLanguageData(true);
  61
  62         // Store the identifiers for later
  63         family_ = getSecond(family);
  64         series_ = getSecond(series);
  65         shape_  = getSecond(shape);
  66         size_   = getSecond(size);
  67         bar_    = getSecond(bar);
  68         color_  = getSecond(color);
  69         lang_   = getSecond(langs);
  70
  71         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  72         // with which to initialise the xforms choice object.
  73         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  74         fl_addto_choice(dialog_->choice_family, choice.c_str());
  75
  76         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  77         fl_addto_choice(dialog_->choice_series, choice.c_str());
  78
  79         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  80         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  81
  82         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  83         fl_addto_choice(dialog_->choice_size, choice.c_str());
  84
  85         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  86         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  87
  88         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  89         fl_addto_choice(dialog_->choice_color, choice.c_str());
  90
  91         // xforms appears to need this to prevent a crash...
  92         fl_addto_choice(dialog_->choice_language, "prevent crash");
  93
  94         // insert default language box manually
  95         fl_addto_form(dialog_->form);
  96         FL_OBJECT * ob = dialog_->choice_language;
  97         fl_hide_object(dialog_->choice_language);
  98
  99         combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
 100         combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
 101         combo_language2_->shortcut("#L", 1);
 102         combo_language2_->setcallback(ComboInputCB, this);
 103         fl_end_form();
 104
 105         // build up the combox entries
 106         vector<LanguagePair>::const_iterator it  = langs.begin();
 107         vector<LanguagePair>::const_iterator end = langs.end();
 108         for (; it != end; ++it) {
 109                 combo_language2_->addto(it->first);
 110         }
 111         combo_language2_->select(1);
 112
 113         // Manage the ok, apply and cancel/close buttons
 114         bc().setApply(dialog_->button_apply);
 115         bc().setCancel(dialog_->button_close);
 116         bc().addReadOnly(dialog_->check_toggle_all);
 117 }
 118
 119
 120 void FormCharacter::apply()
 121 {
 122         if (!form()) return;
 123
 124         int pos = fl_get_choice(dialog_->choice_family);
 125         controller().setFamily(family_[pos-1]);
 126
 127         pos = fl_get_choice(dialog_->choice_series);
 128         controller().setSeries(series_[pos-1]);
 129
 130         pos = fl_get_choice(dialog_->choice_shape);
 131         controller().setShape(shape_[pos-1]);
 132
 133         pos = fl_get_choice(dialog_->choice_size);
 134         controller().setSize(size_[pos-1]);
 135
 136         pos = fl_get_choice(dialog_->choice_bar);
 137         controller().setBar(bar_[pos-1]);
 138
 139         pos = fl_get_choice(dialog_->choice_color);
 140         controller().setColor(color_[pos-1]);
 141
 142         pos = combo_language2_->get();
 143         controller().setLanguage(lang_[pos-1]);
 144
 145         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 146         controller().setToggleAll(toggleall);
 147 }
 148
 149
 150 void FormCharacter::update()
 151 {
 152         int pos = int(findPos(family_, controller().getFamily()));
 153         fl_set_choice(dialog_->choice_family, pos+1);
 154
 155         pos = int(findPos(series_, controller().getSeries()));
 156         fl_set_choice(dialog_->choice_series, pos+1);
 157
 158         pos = int(findPos(shape_, controller().getShape()));
 159         fl_set_choice(dialog_->choice_shape, pos+1);
 160
 161         pos = int(findPos(size_, controller().getSize()));
 162         fl_set_choice(dialog_->choice_size, pos+1);
 163
 164         pos = int(findPos(bar_, controller().getBar()));
 165         fl_set_choice(dialog_->choice_bar, pos+1);
 166
 167         pos = int(findPos(color_, controller().getColor()));
 168         fl_set_choice(dialog_->choice_color, pos+1);
 169
 170         pos = int(findPos(lang_, controller().getLanguage()));
 171         combo_language2_->select(pos+1);
 172
 173         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 174 }
 175
 176
 177 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 178 {
 179         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 180
 181         int pos = fl_get_choice(dialog_->choice_family);
 182         if (family_[pos-1] != LyXFont::IGNORE_FAMILY)
 183                 activate = ButtonPolicy::SMI_VALID;
 184
 185         pos = fl_get_choice(dialog_->choice_series);
 186         if (series_[pos-1] != LyXFont::IGNORE_SERIES)
 187                 activate = ButtonPolicy::SMI_VALID;
 188
 189         pos = fl_get_choice(dialog_->choice_shape);
 190         if (shape_[pos-1] != LyXFont::IGNORE_SHAPE)
 191                 activate = ButtonPolicy::SMI_VALID;
 192
 193         pos = fl_get_choice(dialog_->choice_size);
 194         if (size_[pos-1] != LyXFont::IGNORE_SIZE)
 195                 activate = ButtonPolicy::SMI_VALID;
 196
 197         pos = fl_get_choice(dialog_->choice_bar);
 198         if (bar_[pos-1] != frnt::IGNORE)
 199                 activate = ButtonPolicy::SMI_VALID;
 200
 201         pos = fl_get_choice(dialog_->choice_color);
 202         if (color_[pos-1] != LColor::ignore)
 203                 activate = ButtonPolicy::SMI_VALID;
 204
 205         pos = combo_language2_->get();
 206         if (lang_[pos-1] != "No change")
 207                 activate = ButtonPolicy::SMI_VALID;
 208
 209         return activate;
 210 }