src/frontends/qt/GuiBox.cpp

   1 /**
   2  * \file GuiBox.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jürgen Vigna (Minipage stuff)
   7  * \author Martin Vermeer
   8  * \author Jürgen Spitzmüller
   9  * \author Uwe Stöhr
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "GuiBox.h"
  17
  18 #include "GuiApplication.h"
  19 #include "ColorCache.h"
  20 #include "ColorSet.h"
  21 #include "LengthCombo.h"
  22 #include "qt_helpers.h"
  23 #include "Validator.h"
  24
  25 #include "insets/InsetBox.h"
  26
  27 #include "support/gettext.h"
  28 #include "support/Length.h"
  29 #include "support/lstrings.h"
  30
  31 #include <QComboBox>
  32 #include <QLineEdit>
  33 #include <QPushButton>
  34
  35 using namespace std;
  36
  37
  38 namespace lyx {
  39 namespace frontend {
  40
  41 static QStringList boxGuiIds()
  42 {
  43         return QStringList()
  44                 << "Frameless" << "Boxed"
  45                 << "ovalbox" << "Ovalbox"
  46                 << "Shadowbox" << "Shaded"
  47                 << "Doublebox";
  48 }
  49
  50
  51 static QStringList boxGuiNames()
  52 {
  53         return QStringList()
  54                 << qt_("No frame") << qt_("Simple rectangular frame")
  55                 << qt_("Oval frame, thin") << qt_("Oval frame, thick")
  56                 << qt_("Drop shadow") << qt_("Shaded background")
  57                 << qt_("Double rectangular frame");
  58 }
  59
  60
  61 static QStringList boxGuiSpecialLengthIds()
  62 {
  63         return QStringList() << "height" << "depth"
  64                 << "totalheight" << "width";
  65 }
  66
  67
  68 static QStringList boxGuiSpecialLengthNames()
  69 {
  70         return QStringList() << qt_("Height") << qt_("Depth")
  71                 << qt_("Total Height") << qt_("Width");
  72 }
  73
  74
  75 static QList<ColorCode> colors()
  76 {
  77         QList<ColorCode> colors;
  78         colors << Color_black;
  79         colors << Color_white;
  80         colors << Color_blue;
  81         colors << Color_brown;
  82         colors << Color_cyan;
  83         colors << Color_darkgray;
  84         colors << Color_gray;
  85         colors << Color_green;
  86         colors << Color_lightgray;
  87         colors << Color_lime;
  88         colors << Color_magenta;
  89         colors << Color_olive;
  90         colors << Color_orange;
  91         colors << Color_pink;
  92         colors << Color_purple;
  93         colors << Color_red;
  94         colors << Color_teal;
  95         colors << Color_violet;
  96         colors << Color_yellow;
  97         return colors;
  98 }
  99
 100
 101 GuiBox::GuiBox(QWidget * parent) : InsetParamsWidget(parent)
 102 {
 103         setupUi(this);
 104
 105         // fill the box type choice
 106         ids_ = boxGuiIds();
 107         gui_names_ = boxGuiNames();
 108         for (int i = 0; i != ids_.size(); ++i)
 109                 typeCO->addItem(gui_names_[i], ids_[i]);
 110
 111         // add the special units to the height choice
 112         // width needs different handling
 113         ids_spec_ = boxGuiSpecialLengthIds();
 114         gui_names_spec_ = boxGuiSpecialLengthNames();
 115         for (int i = 0; i != ids_spec_.size(); ++i)
 116                 heightUnitsLC->addItem(gui_names_spec_[i], ids_spec_[i]);
 117
 118         connect(widthED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 119         connect(widthUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 120                 this, SIGNAL(changed()));
 121         connect(valignCO, SIGNAL(activated(int)), this, SIGNAL(changed()));
 122         connect(heightED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 123         connect(heightUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 124                 this, SIGNAL(changed()));
 125         connect(halignCO, SIGNAL(activated(int)), this, SIGNAL(changed()));
 126         connect(ialignCO, SIGNAL(activated(int)), this, SIGNAL(changed()));
 127         connect(thicknessED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 128         connect(thicknessUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 129                 this, SIGNAL(changed()));
 130         connect(separationED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 131         connect(separationUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 132                 this, SIGNAL(changed()));
 133         connect(shadowsizeED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 134         connect(shadowsizeUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 135                 this, SIGNAL(changed()));
 136         connect(frameColorCO, SIGNAL(currentIndexChanged(int)),
 137                 this, SIGNAL(changed()));
 138         connect(backgroundColorCO, SIGNAL(currentIndexChanged(int)),
 139                 this, SIGNAL(changed()));
 140
 141         heightED->setValidator(unsignedLengthValidator(heightED));
 142         widthED->setValidator(unsignedLengthValidator(widthED));
 143         thicknessED->setValidator(unsignedLengthValidator(thicknessED));
 144         separationED->setValidator(unsignedLengthValidator(separationED));
 145         shadowsizeED->setValidator(unsignedLengthValidator(shadowsizeED));
 146
 147         // initialize the length validator
 148         addCheckedWidget(widthED, widthCB);
 149         addCheckedWidget(heightED, heightCB);
 150         addCheckedWidget(thicknessED, thicknessLA);
 151         addCheckedWidget(separationED, separationLA);
 152         addCheckedWidget(shadowsizeED, shadowsizeLA);
 153
 154         // the background can be uncolored while the frame cannot
 155         color_codes_ = colors();
 156         sort(color_codes_.begin(), color_codes_.end(), ColorSorter);
 157         fillComboColor(backgroundColorCO, true);
 158         fillComboColor(frameColorCO, false);
 159
 160         initDialog();
 161 }
 162
 163
 164 void GuiBox::fillComboColor(QComboBox * combo, bool const is_background)
 165 {
 166         combo->clear();
 167         QPixmap coloritem(32, 32);
 168         QColor color;
 169         // condition on the two possible types
 170         if (is_background)
 171                 combo->addItem(toqstr(translateIfPossible(lcolor.getGUIName(Color_none))),
 172                                toqstr(lcolor.getLaTeXName(Color_none)));
 173         else
 174                 combo->addItem(qt_("Default"), toqstr("default"));
 175         QList<ColorCode>::const_iterator cit = color_codes_.begin();
 176         for (; cit != color_codes_.end(); ++cit) {
 177                 QString const latexname = toqstr(lcolor.getLaTeXName(*cit));
 178                 QString const guiname = toqstr(translateIfPossible(lcolor.getGUIName(*cit)));
 179                 color = guiApp->colorCache().get(*cit, false);
 180                 coloritem.fill(color);
 181                 combo->addItem(QIcon(coloritem), guiname, latexname);
 182         }
 183 }
 184
 185
 186 void GuiBox::on_innerBoxCO_activated(int index)
 187 {
 188         QString itype = innerBoxCO->itemData(index).toString();
 189         // handle parbox and minipage the same way
 190         bool const ibox = (itype != "none" && itype != "makebox");
 191         if (heightCB->isChecked() && !ibox)
 192                 heightCB->setChecked(false);
 193         widthCB->setChecked(!widthED->text().isEmpty());
 194         setSpecial(ibox);
 195         changed();
 196 }
 197
 198
 199 void GuiBox::on_typeCO_activated(int index)
 200 {
 201         QString const type =
 202                 typeCO->itemData(index).toString();
 203         bool const frameless = (type == "Frameless");
 204         QString itype =
 205                 innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
 206         setInnerType(frameless, itype);
 207         // refresh itype because it might have been changed in setInnerType
 208         itype =
 209                 innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
 210         // handle parbox and minipage the same way
 211         bool const ibox = (itype != "none" && itype != "makebox");
 212         if (frameless && itype != "makebox") {
 213                 if (heightCB->isChecked() && !ibox)
 214                         heightCB->setChecked(false);
 215                 setSpecial(ibox);
 216         }
 217         if (type != "Boxed") {
 218                 if (type != "Frameless")
 219                         widthCB->setChecked(itype != "none");
 220                 pagebreakCB->setChecked(false);
 221         }
 222         changed();
 223 }
 224
 225
 226 void GuiBox::initDialog()
 227 {
 228         setInnerType(true, toqstr("minipage"));
 229         widthED->setText("100");
 230         widthCB->setChecked(true);
 231         widthCB->setEnabled(false);
 232         widthUnitsLC->setCurrentItem(Length::PCW);
 233         heightED->setText("1");
 234         heightUnitsLC->setCurrentItem("totalheight");
 235         // LaTeX's default for \fboxrule is 0.4 pt
 236         thicknessED->setText("0.4");
 237         thicknessUnitsLC->setCurrentItem(Length::PT);
 238         // LaTeX's default for \fboxsep is 3 pt
 239         separationED->setText("3");
 240         separationUnitsLC->setCurrentItem(Length::PT);
 241         // LaTeX's default for \shadowsize is 4 pt
 242         shadowsizeED->setText("4");
 243         shadowsizeUnitsLC->setCurrentItem(Length::PT);
 244 }
 245
 246
 247 void GuiBox::on_widthCB_stateChanged(int)
 248 {
 249         changed();
 250 }
 251
 252
 253 void GuiBox::on_heightCB_stateChanged(int /*state*/)
 254 {
 255         changed();
 256 }
 257
 258
 259 void GuiBox::on_pagebreakCB_stateChanged()
 260 {
 261         bool pbreak = (pagebreakCB->checkState() == Qt::Checked);
 262         if (pbreak)
 263                 widthCB->setChecked(false);
 264         else {
 265                 on_typeCO_activated(typeCO->currentIndex());
 266                 return;
 267         }
 268         setSpecial(false);
 269         changed();
 270 }
 271
 272
 273 void GuiBox::paramsToDialog(Inset const * inset)
 274 {
 275         InsetBox const * box = static_cast<InsetBox const *>(inset);
 276         InsetBoxParams const & params = box->params();
 277         QString type = toqstr(params.type);
 278         if (type == "Framed") {
 279                 pagebreakCB->setChecked(true);
 280                 type = "Boxed";
 281         } else {
 282                 pagebreakCB->setChecked(false);
 283         }
 284
 285         typeCO->setCurrentIndex(typeCO->findData(type));
 286
 287         // default: minipage
 288         QString inner_type = "minipage";
 289         if (!params.inner_box)
 290                 inner_type = "none";
 291         if (params.use_parbox)
 292                 inner_type = "parbox";
 293         if (params.use_makebox)
 294                 inner_type = "makebox";
 295         bool const frameless = (params.type == "Frameless");
 296         setInnerType(frameless, inner_type);
 297
 298         char c = params.pos;
 299         valignCO->setCurrentIndex(string("tcb").find(c, 0));
 300         c = params.inner_pos;
 301         ialignCO->setCurrentIndex(string("tcbs").find(c, 0));
 302         c = params.hor_pos;
 303         halignCO->setCurrentIndex(string("lcrs").find(c, 0));
 304
 305         bool ibox = (params.inner_box && !params.use_makebox);
 306         valignCO->setEnabled(ibox);
 307         ialignCO->setEnabled(ibox);
 308         setSpecial(ibox);
 309
 310         // halign is only allowed without inner box and if a width is used and if
 311         // pagebreak is not used
 312         halignCO->setEnabled(!pagebreakCB->isChecked() && widthCB->isChecked()
 313                              && ((!ibox && type == "Boxed") || inner_type == "makebox"));
 314         // add the entry "Stretch" if the box is \makebox or \framebox and if not already there
 315         if ((inner_type == "makebox" || (type == "Boxed" && inner_type == "none"))
 316                 && halignCO->count() < 4)
 317                 halignCO->addItem(qt_("Stretch"));
 318         else if (inner_type != "makebox" && (type != "Boxed" && inner_type != "none"))
 319                 halignCO->removeItem(3);
 320         // pagebreak is only allowed for Boxed without inner box
 321         pagebreakCB->setEnabled(!ibox && type == "Boxed");
 322
 323         Length::UNIT const default_unit = Length::defaultUnit();
 324
 325         // the width can only be selected for makebox or framebox
 326         widthCB->setEnabled(inner_type == "makebox"
 327                             || (type == "Boxed"
 328                                 && !ibox && !pagebreakCB->isChecked()));
 329         if (params.width.empty()) {
 330                 widthCB->setChecked(false);
 331                 lengthToWidgets(widthED, widthUnitsLC,
 332                         params.width, default_unit);
 333         } else {
 334                 widthCB->setChecked(true);
 335                 lengthToWidgets(widthED, widthUnitsLC,
 336                         params.width, default_unit);
 337                 QString const special = toqstr(params.special);
 338                 if (!special.isEmpty() && special != "none")
 339                         widthUnitsLC->setCurrentItem(special);
 340         }
 341
 342         widthED->setEnabled(widthCB->isChecked());
 343         widthUnitsLC->setEnabled(widthCB->isChecked());
 344
 345         lengthToWidgets(heightED, heightUnitsLC,
 346                 (params.height).asString(), default_unit);
 347
 348         QString const height_special = toqstr(params.height_special);
 349         if (!height_special.isEmpty() && height_special != "none")
 350                 heightUnitsLC->setCurrentItem(height_special);
 351         // set no optional height if the value is the default "1\height"
 352         // (special units like \height are handled as "in",
 353         // FIXME: this is a very bad UI, this check box should be disabled in
 354         // this case, not forced to 'unchecked' state.
 355         if (height_special == "totalheight" && params.height == Length("1in"))
 356                 heightCB->setCheckState(Qt::Unchecked);
 357         else
 358                 heightCB->setCheckState(Qt::Checked);
 359
 360         heightCB->setEnabled(ibox);
 361
 362         // enable line thickness only for the rectangular frame types and drop shadow
 363         thicknessED->setEnabled(type == "Boxed" || type == "Doublebox" || type == "Shadowbox");
 364         thicknessUnitsLC->setEnabled(type == "Boxed" || type == "Doublebox" || type == "Shadowbox");
 365         lengthToWidgets(thicknessED, thicknessUnitsLC,
 366                 (params.thickness).asString(), default_unit);
 367         // enable line separation for the allowed frame types
 368         separationED->setEnabled(type == "Boxed" || type == "ovalbox" || type == "Ovalbox"
 369                 || type == "Doublebox" || type == "Shadowbox");
 370         separationUnitsLC->setEnabled(type == "Boxed" || type == "ovalbox" || type == "Ovalbox"
 371                 || type == "Doublebox" || type == "Shadowbox");
 372         lengthToWidgets(separationED, separationUnitsLC,
 373                 (params.separation).asString(), default_unit);
 374         // enable shadow size for drop shadow
 375         shadowsizeED->setEnabled(type == "Shadowbox");
 376         shadowsizeUnitsLC->setEnabled(type == "Shadowbox");
 377         lengthToWidgets(shadowsizeED, shadowsizeUnitsLC,
 378                 (params.shadowsize).asString(), default_unit);
 379         // set color
 380         frameColorCO->setCurrentIndex(frameColorCO->findData(toqstr(params.framecolor)));
 381         backgroundColorCO->setCurrentIndex(backgroundColorCO->findData(toqstr(params.backgroundcolor)));
 382 }
 383
 384
 385 docstring GuiBox::dialogToParams() const
 386 {
 387         bool const pagebreak =
 388                 pagebreakCB->isEnabled() && pagebreakCB->isChecked();
 389         string box_type;
 390         if (pagebreak)
 391                 box_type = "Framed";
 392         else
 393                 box_type = fromqstr(typeCO->itemData(
 394                                 typeCO->currentIndex()).toString());
 395
 396         InsetBoxParams params(box_type);
 397         params.inner_box =
 398                 (!pagebreak && innerBoxCO->currentText() != qt_("None"));
 399         params.use_parbox =
 400                 (!pagebreak && innerBoxCO->currentText() == qt_("Parbox"));
 401         params.use_makebox =
 402                 (!pagebreak && innerBoxCO->currentText() == qt_("Makebox"));
 403
 404         params.pos = "tcb"[valignCO->currentIndex()];
 405         params.inner_pos = "tcbs"[ialignCO->currentIndex()];
 406         params.hor_pos = "lcrs"[halignCO->currentIndex()];
 407
 408         QString unit =
 409                 widthUnitsLC->itemData(widthUnitsLC->currentIndex()).toString();
 410         QString value = widthED->text();
 411
 412         if (widthED->isEnabled()) {
 413                 if (ids_spec_.contains(unit) && !isValidLength(fromqstr(value))) {
 414                         params.special = fromqstr(unit);
 415                         // Note: the unit is simply ignored in this case
 416                         params.width = Length(widgetToDouble(widthED), Length::IN);
 417                 } else {
 418                         params.special = "none";
 419                         // we must specify a valid length in this case
 420                         if (value.isEmpty())
 421                                 widthED->setText("0");
 422                         params.width = Length(widgetsToLength(widthED, widthUnitsLC));
 423                 }
 424         } else {
 425                 params.special = "none";
 426                 params.width = Length();
 427         }
 428
 429         // the height parameter is omitted if the value
 430         // is "1in" and "Total Height" is used as unit.
 431         // 1in + "Total Height" means "1\height" which is the LaTeX default
 432         // if no height is given
 433         if (heightCB->checkState() == Qt::Unchecked) {
 434                 params.height = Length("1in");
 435                 params.height_special = "totalheight";
 436         } else {
 437                 unit = heightUnitsLC->itemData(heightUnitsLC->currentIndex()).toString();
 438                 value = heightED->text();
 439                 if (ids_spec_.contains(unit) && !isValidLength(fromqstr(value))) {
 440                         params.height_special = fromqstr(unit);
 441                         // Note: the unit is simply ignored in this case
 442                         params.height = Length(widgetToDouble(heightED), Length::IN);
 443                 } else {
 444                         params.height_special = "none";
 445                         params.height =
 446                                 Length(widgetsToLength(heightED, heightUnitsLC));
 447                 }
 448         }
 449
 450         // handle the line thickness, line separation and shadow size
 451         if (thicknessED->isEnabled())
 452                 params.thickness = Length(widgetsToLength(thicknessED, thicknessUnitsLC));
 453         else
 454                 params.thickness = Length("0.4pt");
 455         if (separationED->isEnabled())
 456                 params.separation = Length(widgetsToLength(separationED, separationUnitsLC));
 457         else
 458                 params.separation = Length("3pt");
 459         if (separationED->isEnabled())
 460                 params.shadowsize = Length(widgetsToLength(shadowsizeED, shadowsizeUnitsLC));
 461         else
 462                 params.shadowsize = Length("4pt");
 463         if (frameColorCO->isEnabled())
 464                 params.framecolor =
 465                         fromqstr(frameColorCO->itemData(frameColorCO->currentIndex()).toString());
 466         else
 467                 params.framecolor = "foreground";
 468         if (backgroundColorCO->isEnabled())
 469                 params.backgroundcolor =
 470                         fromqstr(backgroundColorCO->itemData(backgroundColorCO->currentIndex()).toString());
 471         else
 472                 params.backgroundcolor = "none";
 473
 474         return from_ascii(InsetBox::params2string(params));
 475 }
 476
 477
 478 bool GuiBox::checkWidgets(bool readonly) const
 479 {
 480         typeCO->setEnabled(!readonly);
 481
 482         if (readonly) {
 483                 pagebreakCB->setEnabled(false);
 484                 innerBoxCO->setEnabled(false);
 485                 valignCO->setEnabled(false);
 486                 ialignCO->setEnabled(false);
 487                 halignCO->setEnabled(false);
 488                 widthCB->setEnabled(false);
 489                 widthED->setEnabled(false);
 490                 widthUnitsLC->setEnabled(false);
 491                 heightED->setEnabled(false);
 492                 heightUnitsLC->setEnabled(false);
 493                 heightCB->setEnabled(false);
 494                 thicknessED->setEnabled(false);
 495                 thicknessUnitsLC->setEnabled(false);
 496                 separationED->setEnabled(false);
 497                 separationUnitsLC->setEnabled(false);
 498                 shadowsizeED->setEnabled(false);
 499                 shadowsizeUnitsLC->setEnabled(false);
 500         } else {
 501                 QString const outer =
 502                         typeCO->itemData(typeCO->currentIndex()).toString();
 503                 QString const itype =
 504                         innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
 505                 bool const ibox = (itype != "none" && itype != "makebox");
 506                 valignCO->setEnabled(ibox);
 507                 ialignCO->setEnabled(ibox);
 508                 if (heightCB->isChecked() && !ibox)
 509                         heightCB->setChecked(false);
 510                 heightCB->setEnabled(ibox);
 511                 // the width can only be selected for makebox or framebox
 512                 widthCB->setEnabled(itype == "makebox"
 513                         || (outer == "Boxed" && itype == "none" && !pagebreakCB->isChecked()));
 514                 // except for Frameless and Boxed, the width cannot be specified if
 515                 // there is no inner box
 516                 bool const width_enabled =
 517                         ibox || outer == "Frameless" || (outer == "Boxed" && !pagebreakCB->isChecked());
 518                 // enable if width_enabled
 519                 widthED->setEnabled(width_enabled);
 520                 widthUnitsLC->setEnabled(width_enabled);
 521                 if (!widthCB->isChecked() && widthCB->isEnabled()) {
 522                         widthED->setEnabled(false);
 523                         widthUnitsLC->setEnabled(false);
 524                 }
 525                 // halign is only allowed without inner box and if a width is used and if
 526                 // pagebreak is not used
 527                 halignCO->setEnabled(!pagebreakCB->isChecked() && widthCB->isChecked()
 528                                      && ((!ibox && outer == "Boxed") || itype == "makebox"));
 529                 // add the entry "Stretch" if the box is \makebox or \framebox and if not already there
 530                 if ((itype == "makebox" || (outer == "Boxed" && itype == "none"))
 531                         && halignCO->count() < 4)
 532                         halignCO->addItem(qt_("Stretch"));
 533                 else if (itype != "makebox" && (outer != "Boxed" && itype != "none"))
 534                         halignCO->removeItem(3);
 535                 // pagebreak is only allowed for Boxed without inner box
 536                 pagebreakCB->setEnabled(!ibox && outer == "Boxed");
 537
 538                 heightED->setEnabled(itype != "none" && heightCB->isChecked());
 539                 heightUnitsLC->setEnabled(itype != "none" && heightCB->isChecked());
 540                 heightCB->setEnabled(ibox);
 541
 542                 // enable line thickness for the rectangular frame types and drop shadow
 543                 thicknessED->setEnabled(outer == "Boxed" || outer == "Doublebox" || outer == "Shadowbox");
 544                 thicknessUnitsLC->setEnabled(outer == "Boxed" || outer == "Doublebox" || outer == "Shadowbox");
 545                 // set default values if empty
 546                 if (thicknessED->text().isEmpty() && thicknessED->isEnabled()) {
 547                         thicknessED->setText("0.4");
 548                         thicknessUnitsLC->setCurrentItem(Length::PT);
 549                 }
 550                 // enable line separation for the allowed frame types
 551                 separationED->setEnabled(outer == "Boxed" || outer == "ovalbox" || outer == "Ovalbox"
 552                         || outer == "Doublebox" || outer == "Shadowbox");
 553                 separationUnitsLC->setEnabled(outer == "Boxed" || outer == "ovalbox" || outer == "Ovalbox"
 554                         || outer == "Doublebox" || outer == "Shadowbox");
 555                 // set default values if empty
 556                 if (separationED->text().isEmpty() && separationED->isEnabled()) {
 557                         separationED->setText("3");
 558                         separationUnitsLC->setCurrentItem(Length::PT);
 559                 }
 560                 // enable shadow size for drop shadow
 561                 shadowsizeED->setEnabled(outer == "Shadowbox");
 562                 shadowsizeUnitsLC->setEnabled(outer == "Shadowbox");
 563                 // set default values if empty
 564                 if (shadowsizeED->text().isEmpty() && shadowsizeED->isEnabled()) {
 565                         shadowsizeED->setText("4");
 566                         shadowsizeUnitsLC->setCurrentItem(Length::PT);
 567                 }
 568                 // \fboxcolor and \colorbox cannot be used for fancybox boxes
 569                 frameColorCO->setEnabled(!pagebreakCB->isChecked() && outer == "Boxed");
 570                 backgroundColorCO->setEnabled(!pagebreakCB->isChecked() && (frameColorCO->isEnabled() || outer == "Frameless"));
 571         }
 572
 573         return InsetParamsWidget::checkWidgets();
 574 }
 575
 576
 577 void GuiBox::setSpecial(bool ibox)
 578 {
 579         QString const last_item =
 580                 widthUnitsLC->itemData(heightUnitsLC->currentIndex()).toString();
 581
 582         // check if the widget contains the special units
 583         bool const has_special = (widthUnitsLC->findData("totalheight") != -1);
 584         // insert 'em if needed...
 585         if (!ibox && !has_special) {
 586                 for (int i = 1; i < ids_spec_.size(); ++i)
 587                         widthUnitsLC->addItem(gui_names_spec_[i], ids_spec_[i]);
 588         // ... or remove 'em if needed
 589         } else if (ibox && has_special) {
 590                 for (int i = 1; i < ids_spec_.size(); ++i) {
 591                         int n = widthUnitsLC->findData(ids_spec_[i]);
 592                         if (n != -1)
 593                                 widthUnitsLC->removeItem(n);
 594                 }
 595         }
 596         // restore selected text, if possible
 597         widthUnitsLC->setCurrentItem(last_item);
 598 }
 599
 600
 601 void GuiBox::setInnerType(bool frameless, QString const & type)
 602 {
 603         // with "frameless" boxes, inner box is mandatory
 604         // (i.e. is the actual box)
 605         // we have to remove "none" then and adjust the combo
 606         innerBoxCO->clear();
 607         if (!frameless)
 608                 innerBoxCO->addItem(qt_("None"), toqstr("none"));
 609         else
 610                 innerBoxCO->addItem(qt_("Makebox"), toqstr("makebox"));
 611         innerBoxCO->addItem(qt_("Parbox"), toqstr("parbox"));
 612         innerBoxCO->addItem(qt_("Minipage"), toqstr("minipage"));
 613         int i = (innerBoxCO->findData(type) != -1)
 614                 ? innerBoxCO->findData(type) : 0;
 615         innerBoxCO->setCurrentIndex(i);
 616 }
 617
 618 } // namespace frontend
 619 } // namespace lyx
 620
 621
 622 #include "moc_GuiBox.cpp"