src/insets/insetnote.C

   1 /**
   2  * \file insetnote.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Angus Leeming
   7  * \author Martin Vermeer
   8  * \author Jürgen Spitzmüller
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "insetnote.h"
  16
  17 #include "BufferView.h"
  18 #include "cursor.h"
  19 #include "debug.h"
  20 #include "dispatchresult.h"
  21 #include "funcrequest.h"
  22 #include "gettext.h"
  23 #include "LaTeXFeatures.h"
  24 #include "LColor.h"
  25 #include "lyxlex.h"
  26 #include "metricsinfo.h"
  27 #include "paragraph.h"
  28
  29 #include "support/lyxalgo.h"
  30 #include "support/std_sstream.h"
  31 #include "support/translator.h"
  32
  33
  34 using std::string;
  35 using std::auto_ptr;
  36 using std::istringstream;
  37 using std::ostream;
  38 using std::ostringstream;
  39
  40
  41 namespace {
  42
  43 typedef Translator<std::string, InsetNoteParams::Type> NoteTranslator;
  44
  45 NoteTranslator const init_notetranslator() {
  46         NoteTranslator translator("Note", InsetNoteParams::Note);
  47         translator.addPair("Comment", InsetNoteParams::Comment);
  48         translator.addPair("Greyedout", InsetNoteParams::Greyedout);
  49         return translator;
  50 }
  51
  52
  53 NoteTranslator const init_notetranslator_loc() {
  54         NoteTranslator translator(_("Note"), InsetNoteParams::Note);
  55         translator.addPair(_("Comment"), InsetNoteParams::Comment);
  56         translator.addPair(_("Greyed out"), InsetNoteParams::Greyedout);
  57         return translator;
  58 }
  59
  60
  61 NoteTranslator const & notetranslator() {
  62         static NoteTranslator translator = init_notetranslator();
  63         return translator;
  64 }
  65
  66
  67 NoteTranslator const & notetranslator_loc() {
  68         static NoteTranslator translator = init_notetranslator_loc();
  69         return translator;
  70 }
  71
  72 } // anon
  73
  74
  75
  76
  77 InsetNoteParams::InsetNoteParams()
  78         : type(Note)
  79 {}
  80
  81
  82 void InsetNoteParams::write(ostream & os) const
  83 {
  84         string const label = notetranslator().find(type);
  85         os << "Note " << label << "\n";
  86 }
  87
  88
  89 void InsetNoteParams::read(LyXLex & lex)
  90 {
  91         string label;
  92         lex >> label;
  93         if (lex)
  94                 type = notetranslator().find(label);
  95 }
  96
  97
  98 void InsetNote::init()
  99 {
 100         setInsetName("Note");
 101         setButtonLabel();
 102 }
 103
 104
 105 InsetNote::InsetNote(BufferParams const & bp, string const & label)
 106         : InsetCollapsable(bp)
 107 {
 108         params_.type = notetranslator().find(label);
 109         init();
 110 }
 111
 112
 113 InsetNote::InsetNote(InsetNote const & in)
 114         : InsetCollapsable(in), params_(in.params_)
 115 {
 116         init();
 117 }
 118
 119
 120 InsetNote::~InsetNote()
 121 {
 122         InsetNoteMailer(*this).hideDialog();
 123 }
 124
 125
 126 auto_ptr<InsetBase> InsetNote::clone() const
 127 {
 128         return auto_ptr<InsetBase>(new InsetNote(*this));
 129 }
 130
 131
 132 string const InsetNote::editMessage() const
 133 {
 134         return _("Opened Note Inset");
 135 }
 136
 137
 138 void InsetNote::write(Buffer const & buf, ostream & os) const
 139 {
 140         params_.write(os);
 141         InsetCollapsable::write(buf, os);
 142 }
 143
 144
 145 void InsetNote::read(Buffer const & buf, LyXLex & lex)
 146 {
 147         params_.read(lex);
 148         InsetCollapsable::read(buf, lex);
 149         setButtonLabel();
 150 }
 151
 152
 153 void InsetNote::setButtonLabel()
 154 {
 155         string const label = notetranslator_loc().find(params_.type);
 156         setLabel(label);
 157
 158         LyXFont font(LyXFont::ALL_SANE);
 159         font.decSize();
 160         font.decSize();
 161
 162         switch (params_.type) {
 163         case InsetNoteParams::Note:
 164                 font.setColor(LColor::note);
 165                 setBackgroundColor(LColor::notebg);
 166                 break;
 167         case InsetNoteParams::Comment:
 168                 font.setColor(LColor::comment);
 169                 setBackgroundColor(LColor::commentbg);
 170                 break;
 171         case InsetNoteParams::Greyedout:
 172                 font.setColor(LColor::greyedout);
 173                 setBackgroundColor(LColor::greyedoutbg);
 174                 break;
 175         }
 176         setLabelFont(font);
 177 }
 178
 179
 180 bool InsetNote::showInsetDialog(BufferView * bv) const
 181 {
 182         InsetNoteMailer(const_cast<InsetNote &>(*this)).showDialog(bv);
 183         return true;
 184 }
 185
 186
 187 DispatchResult
 188 InsetNote::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
 189 {
 190         switch (cmd.action) {
 191
 192         case LFUN_INSET_MODIFY: {
 193                 InsetNoteMailer::string2params(cmd.argument, params_);
 194                 setButtonLabel();
 195                 cur.bv().update();
 196                 return DispatchResult(true, true);
 197         }
 198
 199         case LFUN_INSET_DIALOG_UPDATE:
 200                 InsetNoteMailer(*this).updateDialog(&cur.bv());
 201                 return DispatchResult(true, true);
 202
 203         case LFUN_MOUSE_RELEASE:
 204                 if (cmd.button() == mouse_button::button3 && hitButton(cmd)) {
 205                         InsetNoteMailer(*this).showDialog(&cur.bv());
 206                         return DispatchResult(true, true);
 207                 }
 208                 return InsetCollapsable::priv_dispatch(cur, cmd);
 209
 210         default:
 211                 return InsetCollapsable::priv_dispatch(cur, cmd);
 212         }
 213 }
 214
 215
 216 int InsetNote::latex(Buffer const & buf, ostream & os,
 217                      OutputParams const & runparams) const
 218 {
 219         if (params_.type == InsetNoteParams::Note)
 220                 return 0;
 221
 222         string type;
 223         if (params_.type == InsetNoteParams::Comment)
 224                 type = "comment";
 225         else if (params_.type == InsetNoteParams::Greyedout)
 226                 type = "lyxgreyedout";
 227
 228         ostringstream ss;
 229         ss << "%\n\\begin{" << type << "}\n";
 230         inset.latex(buf, ss, runparams);
 231         ss << "%\n\\end{" << type << "}\n";
 232
 233         string const str = ss.str();
 234         os << str;
 235         // Return how many newlines we issued.
 236         return int(lyx::count(str.begin(), str.end(),'\n') + 1);
 237 }
 238
 239
 240 int InsetNote::linuxdoc(Buffer const & buf, std::ostream & os,
 241                         OutputParams const & runparams) const
 242 {
 243         if (params_.type == InsetNoteParams::Note)
 244                 return 0;
 245
 246         ostringstream ss;
 247         if (params_.type == InsetNoteParams::Comment)
 248                 ss << "<comment>\n";
 249
 250         inset.linuxdoc(buf, ss, runparams);
 251
 252         if (params_.type == InsetNoteParams::Comment)
 253                 ss << "\n</comment>\n";
 254
 255         string const str = ss.str();
 256         os << str;
 257         // Return how many newlines we issued.
 258         return int(lyx::count(str.begin(), str.end(),'\n') + 1);
 259 }
 260
 261
 262 int InsetNote::docbook(Buffer const & buf, std::ostream & os,
 263                        OutputParams const & runparams) const
 264 {
 265         if (params_.type == InsetNoteParams::Note)
 266                 return 0;
 267
 268         ostringstream ss;
 269         if (params_.type == InsetNoteParams::Comment)
 270                 ss << "<remark>\n";
 271
 272         inset.docbook(buf, ss, runparams);
 273
 274         if (params_.type == InsetNoteParams::Comment)
 275                 ss << "\n</remark>\n";
 276
 277         string const str = ss.str();
 278         os << str;
 279         // Return how many newlines we issued.
 280         return int(lyx::count(str.begin(), str.end(),'\n') + 1);
 281 }
 282
 283
 284 int InsetNote::plaintext(Buffer const & buf, std::ostream & os,
 285                      OutputParams const & runparams) const
 286 {
 287         if (params_.type == InsetNoteParams::Note)
 288                 return 0;
 289
 290         ostringstream ss;
 291         ss << "[";
 292         inset.plaintext(buf, ss, runparams);
 293         ss << "]";
 294
 295         string const str = ss.str();
 296         os << str;
 297         // Return how many newlines we issued.
 298         return int(lyx::count(str.begin(), str.end(),'\n') + 1);
 299 }
 300
 301
 302 void InsetNote::validate(LaTeXFeatures & features) const
 303 {
 304         if (params_.type == InsetNoteParams::Comment)
 305                 features.require("verbatim");
 306         if (params_.type == InsetNoteParams::Greyedout) {
 307                 features.require("color");
 308                 features.require("lyxgreyedout");
 309         }
 310         inset.validate(features);
 311 }
 312
 313
 314
 315 string const InsetNoteMailer:: name_("note");
 316
 317 InsetNoteMailer::InsetNoteMailer(InsetNote & inset)
 318         : inset_(inset)
 319 {}
 320
 321
 322 string const InsetNoteMailer::inset2string(Buffer const &) const
 323 {
 324         return params2string(inset_.params());
 325 }
 326
 327
 328 string const InsetNoteMailer::params2string(InsetNoteParams const & params)
 329 {
 330         ostringstream data;
 331         data << name_ << ' ';
 332         params.write(data);
 333         return data.str();
 334 }
 335
 336
 337 void InsetNoteMailer::string2params(string const & in,
 338                                     InsetNoteParams & params)
 339 {
 340         params = InsetNoteParams();
 341
 342         if (in.empty())
 343                 return;
 344
 345         istringstream data(in);
 346         LyXLex lex(0,0);
 347         lex.setStream(data);
 348
 349         string name;
 350         lex >> name;
 351         if (!lex || name != name_)
 352                 return print_mailer_error("InsetNoteMailer", in, 1, name_);
 353
 354         // This is part of the inset proper that is usually swallowed
 355         // by LyXText::readInset
 356         string id;
 357         lex >> id;
 358         if (!lex || id != "Note")
 359                 return print_mailer_error("InsetBoxMailer", in, 2, "Note");
 360
 361         params.read(lex);
 362 }