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 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include <config.h>
  19
  20 #include "xformsBC.h"
  21 #include "ControlCharacter.h"
  22 #include "FormCharacter.h"
  23 #include "forms/form_character.h"
  24 #include "gettext.h"
  25 #include "combox.h"
  26 #include "helper_funcs.h"
  27 #include "xforms_helpers.h"
  28 #include FORMS_H_LOCATION
  29
  30 #include "frnt_lang.h"
  31
  32 #include "support/lstrings.h"
  33
  34 using std::vector;
  35 using std::find;
  36
  37 using namespace frnt;
  38
  39 typedef FormCB<ControlCharacter, FormDB<FD_character> > base_class;
  40
  41 FormCharacter::FormCharacter()
  42         : base_class(_("Character Layout"), false)
  43 {}
  44
  45
  46 void FormCharacter::ComboInputCB(int, void * v, Combox *)
  47 {
  48         FormCharacter * pre = static_cast<FormCharacter*>(v);
  49         // must use input() directly, to avoid treating the Combox
  50         // as an FL_OBJECT, leading to a crash (bug 406)
  51         pre->bc().input(pre->input(0, 0));
  52 }
  53
  54 void FormCharacter::build()
  55 {
  56         dialog_.reset(build_character(this));
  57
  58         vector<FamilyPair>   const family = getFamilyData();
  59         vector<SeriesPair>   const series = getSeriesData();
  60         vector<ShapePair>    const shape  = getShapeData();
  61         vector<SizePair>     const size   = getSizeData();
  62         vector<BarPair>      const bar    = getBarData();
  63         vector<ColorPair>    const color  = getColorData();
  64         vector<LanguagePair> const langs  = getLanguageData(true);
  65
  66         // Store the identifiers for later
  67         family_ = getSecond(family);
  68         series_ = getSecond(series);
  69         shape_  = getSecond(shape);
  70         size_   = getSecond(size);
  71         bar_    = getSecond(bar);
  72         color_  = getSecond(color);
  73         lang_   = getSecond(langs);
  74
  75         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  76         // with which to initialise the xforms choice object.
  77         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  78         fl_addto_choice(dialog_->choice_family, choice.c_str());
  79
  80         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  81         fl_addto_choice(dialog_->choice_series, choice.c_str());
  82
  83         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  84         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  85
  86         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  87         fl_addto_choice(dialog_->choice_size, choice.c_str());
  88
  89         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  90         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  91
  92         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  93         fl_addto_choice(dialog_->choice_color, choice.c_str());
  94
  95         // xforms appears to need this to prevent a crash...
  96         fl_addto_choice(dialog_->choice_language, "prevent crash");
  97
  98         // insert default language box manually
  99         fl_addto_form(dialog_->form);
 100         FL_OBJECT * ob = dialog_->choice_language;
 101         fl_hide_object(dialog_->choice_language);
 102
 103         combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
 104         combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
 105         combo_language2_->shortcut("#L", 1);
 106         combo_language2_->setcallback(ComboInputCB, this);
 107         fl_end_form();
 108
 109         // build up the combox entries
 110         vector<LanguagePair>::const_iterator it  = langs.begin();
 111         vector<LanguagePair>::const_iterator end = langs.end();
 112         for (; it != end; ++it) {
 113                 combo_language2_->addto(it->first);
 114         }
 115         combo_language2_->select(1);
 116
 117         // Manage the ok, apply and cancel/close buttons
 118         bc().setApply(dialog_->button_apply);
 119         bc().setCancel(dialog_->button_close);
 120         bc().addReadOnly(dialog_->check_toggle_all);
 121 }
 122
 123
 124 void FormCharacter::apply()
 125 {
 126         if (!form()) return;
 127
 128         int pos = fl_get_choice(dialog_->choice_family);
 129         controller().setFamily(family_[pos - 1]);
 130
 131         pos = fl_get_choice(dialog_->choice_series);
 132         controller().setSeries(series_[pos - 1]);
 133
 134         pos = fl_get_choice(dialog_->choice_shape);
 135         controller().setShape(shape_[pos - 1]);
 136
 137         pos = fl_get_choice(dialog_->choice_size);
 138         controller().setSize(size_[pos - 1]);
 139
 140         pos = fl_get_choice(dialog_->choice_bar);
 141         controller().setBar(bar_[pos - 1]);
 142
 143         pos = fl_get_choice(dialog_->choice_color);
 144         controller().setColor(color_[pos - 1]);
 145
 146         pos = combo_language2_->get();
 147         controller().setLanguage(lang_[pos - 1]);
 148
 149         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 150         controller().setToggleAll(toggleall);
 151 }
 152
 153
 154 void FormCharacter::update()
 155 {
 156         int pos = int(findPos(family_, controller().getFamily()));
 157         fl_set_choice(dialog_->choice_family, pos+1);
 158
 159         pos = int(findPos(series_, controller().getSeries()));
 160         fl_set_choice(dialog_->choice_series, pos+1);
 161
 162         pos = int(findPos(shape_, controller().getShape()));
 163         fl_set_choice(dialog_->choice_shape, pos+1);
 164
 165         pos = int(findPos(size_, controller().getSize()));
 166         fl_set_choice(dialog_->choice_size, pos+1);
 167
 168         pos = int(findPos(bar_, controller().getBar()));
 169         fl_set_choice(dialog_->choice_bar, pos+1);
 170
 171         pos = int(findPos(color_, controller().getColor()));
 172         fl_set_choice(dialog_->choice_color, pos+1);
 173
 174         pos = int(findPos(lang_, controller().getLanguage()));
 175         combo_language2_->select(pos+1);
 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] != frnt::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         pos = combo_language2_->get();
 210         if (lang_[pos - 1] != "No change")
 211                 activate = ButtonPolicy::SMI_VALID;
 212
 213         return activate;
 214 }