src/frontends/xforms/FormCharacter.C

   1 /**
   2  * \file FormCharacter.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Edwin Leuven
   7  * \author Angus Leeming
   8  *
   9  * Full author contact details are available in file CREDITS
  10  */
  11
  12 #include <vector>
  13
  14
  15 #include <config.h>
  16
  17 #include "xformsBC.h"
  18 #include "ButtonController.h"
  19 #include "ControlCharacter.h"
  20 #include "FormCharacter.h"
  21 #include "forms/form_character.h"
  22 #include "gettext.h"
  23 #include "combox.h"
  24 #include "helper_funcs.h"
  25 #include "xforms_helpers.h"
  26 #include FORMS_H_LOCATION
  27
  28 #include "frnt_lang.h"
  29
  30 #include "support/lstrings.h"
  31
  32 using std::vector;
  33 using std::find;
  34
  35 using namespace frnt;
  36
  37 typedef FormCB<ControlCharacter, FormDB<FD_character> > base_class;
  38
  39 FormCharacter::FormCharacter()
  40         : base_class(_("Character Layout"), false)
  41 {}
  42
  43
  44 void FormCharacter::ComboInputCB(int, void * v, Combox *)
  45 {
  46         FormCharacter * pre = static_cast<FormCharacter*>(v);
  47         // must use input() directly, to avoid treating the Combox
  48         // as an FL_OBJECT, leading to a crash (bug 406)
  49         pre->bc().input(pre->input(0, 0));
  50 }
  51
  52 void FormCharacter::build()
  53 {
  54         dialog_.reset(build_character(this));
  55
  56         vector<FamilyPair>   const family = getFamilyData();
  57         vector<SeriesPair>   const series = getSeriesData();
  58         vector<ShapePair>    const shape  = getShapeData();
  59         vector<SizePair>     const size   = getSizeData();
  60         vector<BarPair>      const bar    = getBarData();
  61         vector<ColorPair>    const color  = getColorData();
  62         vector<LanguagePair> const langs  = getLanguageData(true);
  63
  64         // Store the identifiers for later
  65         family_ = getSecond(family);
  66         series_ = getSecond(series);
  67         shape_  = getSecond(shape);
  68         size_   = getSecond(size);
  69         bar_    = getSecond(bar);
  70         color_  = getSecond(color);
  71         lang_   = getSecond(langs);
  72
  73         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  74         // with which to initialise the xforms choice object.
  75         string choice = ' ' + getStringFromVector(getFirst(family), " | ") + ' ';
  76         fl_addto_choice(dialog_->choice_family, choice.c_str());
  77
  78         choice = ' ' + getStringFromVector(getFirst(series), " | ") + ' ';
  79         fl_addto_choice(dialog_->choice_series, choice.c_str());
  80
  81         choice = ' ' + getStringFromVector(getFirst(shape), " | ") + ' ';
  82         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  83
  84         choice = ' ' + getStringFromVector(getFirst(size), " | ") + ' ';
  85         fl_addto_choice(dialog_->choice_size, choice.c_str());
  86
  87         choice = ' ' + getStringFromVector(getFirst(bar), " | ") + ' ';
  88         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  89
  90         choice = ' ' + getStringFromVector(getFirst(color), " | ") + ' ';
  91         fl_addto_choice(dialog_->choice_color, choice.c_str());
  92
  93         // xforms appears to need this to prevent a crash...
  94         fl_addto_choice(dialog_->choice_language, "prevent crash");
  95
  96         // insert default language box manually
  97         fl_addto_form(dialog_->form);
  98         FL_OBJECT * ob = dialog_->choice_language;
  99         fl_hide_object(dialog_->choice_language);
 100
 101         combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
 102         combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
 103         combo_language2_->shortcut("#L", 1);
 104         combo_language2_->setcallback(ComboInputCB, this);
 105         fl_end_form();
 106
 107         // build up the combox entries
 108         vector<LanguagePair>::const_iterator it  = langs.begin();
 109         vector<LanguagePair>::const_iterator end = langs.end();
 110         for (; it != end; ++it) {
 111                 combo_language2_->addto(it->first);
 112         }
 113         combo_language2_->select(1);
 114
 115         // Manage the ok, apply and cancel/close buttons
 116         bcview().setApply(dialog_->button_apply);
 117         bcview().setCancel(dialog_->button_close);
 118         bcview().addReadOnly(dialog_->check_toggle_all);
 119 }
 120
 121
 122 void FormCharacter::apply()
 123 {
 124         if (!form()) return;
 125
 126         int pos = fl_get_choice(dialog_->choice_family);
 127         controller().setFamily(family_[pos - 1]);
 128
 129         pos = fl_get_choice(dialog_->choice_series);
 130         controller().setSeries(series_[pos - 1]);
 131
 132         pos = fl_get_choice(dialog_->choice_shape);
 133         controller().setShape(shape_[pos - 1]);
 134
 135         pos = fl_get_choice(dialog_->choice_size);
 136         controller().setSize(size_[pos - 1]);
 137
 138         pos = fl_get_choice(dialog_->choice_bar);
 139         controller().setBar(bar_[pos - 1]);
 140
 141         pos = fl_get_choice(dialog_->choice_color);
 142         controller().setColor(color_[pos - 1]);
 143
 144         pos = combo_language2_->get();
 145         controller().setLanguage(lang_[pos - 1]);
 146
 147         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 148         controller().setToggleAll(toggleall);
 149 }
 150
 151
 152 void FormCharacter::update()
 153 {
 154         int pos = int(findPos(family_, controller().getFamily()));
 155         fl_set_choice(dialog_->choice_family, pos+1);
 156
 157         pos = int(findPos(series_, controller().getSeries()));
 158         fl_set_choice(dialog_->choice_series, pos+1);
 159
 160         pos = int(findPos(shape_, controller().getShape()));
 161         fl_set_choice(dialog_->choice_shape, pos+1);
 162
 163         pos = int(findPos(size_, controller().getSize()));
 164         fl_set_choice(dialog_->choice_size, pos+1);
 165
 166         pos = int(findPos(bar_, controller().getBar()));
 167         fl_set_choice(dialog_->choice_bar, pos+1);
 168
 169         pos = int(findPos(color_, controller().getColor()));
 170         fl_set_choice(dialog_->choice_color, pos+1);
 171
 172         pos = int(findPos(lang_, controller().getLanguage()));
 173         combo_language2_->select(pos+1);
 174
 175         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 176 }
 177
 178
 179 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 180 {
 181         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 182
 183         int pos = fl_get_choice(dialog_->choice_family);
 184         if (family_[pos - 1] != LyXFont::IGNORE_FAMILY)
 185                 activate = ButtonPolicy::SMI_VALID;
 186
 187         pos = fl_get_choice(dialog_->choice_series);
 188         if (series_[pos - 1] != LyXFont::IGNORE_SERIES)
 189                 activate = ButtonPolicy::SMI_VALID;
 190
 191         pos = fl_get_choice(dialog_->choice_shape);
 192         if (shape_[pos - 1] != LyXFont::IGNORE_SHAPE)
 193                 activate = ButtonPolicy::SMI_VALID;
 194
 195         pos = fl_get_choice(dialog_->choice_size);
 196         if (size_[pos - 1] != LyXFont::IGNORE_SIZE)
 197                 activate = ButtonPolicy::SMI_VALID;
 198
 199         pos = fl_get_choice(dialog_->choice_bar);
 200         if (bar_[pos - 1] != frnt::IGNORE)
 201                 activate = ButtonPolicy::SMI_VALID;
 202
 203         pos = fl_get_choice(dialog_->choice_color);
 204         if (color_[pos - 1] != LColor::ignore)
 205                 activate = ButtonPolicy::SMI_VALID;
 206
 207         pos = combo_language2_->get();
 208         if (lang_[pos - 1] != "No change")
 209                 activate = ButtonPolicy::SMI_VALID;
 210
 211         return activate;
 212 }