src/frontends/qt4/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 "Length.h"
  23 #include "qt_helpers.h"
  24 #include "Validator.h"
  25
  26 #include "insets/InsetBox.h"
  27
  28 #include "support/gettext.h"
  29 #include "support/foreach.h"
  30 #include "support/lstrings.h"
  31
  32 #include <QComboBox>
  33 #include <QLineEdit>
  34 #include <QPushButton>
  35
  36 #ifdef IN
  37 #undef IN
  38 #endif
  39
  40 using namespace std;
  41
  42
  43 namespace lyx {
  44 namespace frontend {
  45
  46 static QStringList boxGuiIds()
  47 {
  48         return QStringList()
  49                 << "Frameless" << "Boxed"
  50                 << "ovalbox" << "Ovalbox"
  51                 << "Shadowbox" << "Shaded"
  52                 << "Doublebox";
  53 }
  54
  55
  56 static QStringList boxGuiNames()
  57 {
  58         return QStringList()
  59                 << qt_("No frame") << qt_("Simple rectangular frame")
  60                 << qt_("Oval frame, thin") << qt_("Oval frame, thick")
  61                 << qt_("Drop shadow") << qt_("Shaded background")
  62                 << qt_("Double rectangular frame");
  63 }
  64
  65
  66 static QStringList boxGuiSpecialLengthIds()
  67 {
  68         return QStringList() << "height" << "depth"
  69                 << "totalheight" << "width";
  70 }
  71
  72
  73 static QStringList boxGuiSpecialLengthNames()
  74 {
  75         return QStringList() << qt_("Height") << qt_("Depth")
  76                 << qt_("Total Height") << qt_("Width");
  77 }
  78
  79
  80 static QList<ColorPair> colorData()
  81 {
  82         QList<ColorPair> colors;
  83         colors << ColorPair(qt_("none"), Color_none);
  84         colors << ColorPair(qt_("black"), Color_black);
  85         colors << ColorPair(qt_("white"), Color_white);
  86         colors << ColorPair(qt_("blue"), Color_blue);
  87         colors << ColorPair(qt_("brown"), Color_brown);
  88         colors << ColorPair(qt_("cyan"), Color_cyan);
  89         colors << ColorPair(qt_("darkgray"), Color_darkgray);
  90         colors << ColorPair(qt_("gray"), Color_gray);
  91         colors << ColorPair(qt_("green"), Color_green);
  92         colors << ColorPair(qt_("lightgray"), Color_lightgray);
  93         colors << ColorPair(qt_("lime"), Color_lime);
  94         colors << ColorPair(qt_("magenta"), Color_magenta);
  95         colors << ColorPair(qt_("olive"), Color_olive);
  96         colors << ColorPair(qt_("orange"), Color_orange);
  97         colors << ColorPair(qt_("pink"), Color_pink);
  98         colors << ColorPair(qt_("purple"), Color_purple);
  99         colors << ColorPair(qt_("red"), Color_red);
 100         colors << ColorPair(qt_("teal"), Color_teal);
 101         colors << ColorPair(qt_("violet"), Color_violet);
 102         colors << ColorPair(qt_("yellow"), Color_yellow);
 103         return colors;
 104 }
 105
 106
 107 template<typename T>
 108 void fillComboColor(QComboBox * combo, QList<T> const & list, bool const is_none)
 109 {
 110         QPixmap coloritem(32, 32);
 111         QColor color;
 112         // frameColorCO cannot be uncolored
 113         if (is_none)
 114                 combo->addItem(qt_("none"));
 115         typename QList<T>::const_iterator cit = list.begin() + 1;
 116         for (; cit != list.end(); ++cit) {
 117                 color = QColor(guiApp->colorCache().get(cit->second, false));
 118                 coloritem.fill(color);
 119                 combo->addItem(QIcon(coloritem), cit->first);
 120         }
 121 }
 122
 123
 124 template<class P>
 125 static int findPos2nd(QList<P> const & vec, QString val)
 126 {
 127         for (int i = 0; i != vec.size(); ++i)
 128                 if (vec[i].first == val)
 129                         return i;
 130         return 0;
 131 }
 132
 133
 134 GuiBox::GuiBox(QWidget * parent) : InsetParamsWidget(parent)
 135 {
 136         setupUi(this);
 137
 138         // fill the box type choice
 139         ids_ = boxGuiIds();
 140         gui_names_ = boxGuiNames();
 141         for (int i = 0; i != ids_.size(); ++i)
 142                 typeCO->addItem(gui_names_[i], ids_[i]);
 143
 144         // add the special units to the height choice
 145         // width needs different handling
 146         ids_spec_ = boxGuiSpecialLengthIds();
 147         gui_names_spec_ = boxGuiSpecialLengthNames();
 148         for (int i = 0; i != ids_spec_.size(); ++i)
 149                 heightUnitsLC->addItem(gui_names_spec_[i], ids_spec_[i]);
 150
 151         connect(widthED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 152         connect(widthUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 153                 this, SIGNAL(changed()));
 154         connect(valignCO, SIGNAL(highlighted(QString)), this, SIGNAL(changed()));
 155         connect(heightED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 156         connect(heightUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 157                 this, SIGNAL(changed()));
 158         connect(halignCO, SIGNAL(activated(int)), this, SIGNAL(changed()));
 159         connect(ialignCO, SIGNAL(activated(int)), this, SIGNAL(changed()));
 160         connect(thicknessED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 161         connect(thicknessUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 162                 this, SIGNAL(changed()));
 163         connect(separationED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 164         connect(separationUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 165                 this, SIGNAL(changed()));
 166         connect(shadowsizeED, SIGNAL(textChanged(QString)), this, SIGNAL(changed()));
 167         connect(shadowsizeUnitsLC, SIGNAL(selectionChanged(lyx::Length::UNIT)),
 168                 this, SIGNAL(changed()));
 169         connect(frameColorCO, SIGNAL(highlighted(QString)), this, SIGNAL(changed()));
 170         connect(backgroundColorCO, SIGNAL(highlighted(QString)), this, SIGNAL(changed()));
 171
 172         heightED->setValidator(unsignedLengthValidator(heightED));
 173         widthED->setValidator(unsignedLengthValidator(widthED));
 174         thicknessED->setValidator(unsignedLengthValidator(thicknessED));
 175         separationED->setValidator(unsignedLengthValidator(separationED));
 176         shadowsizeED->setValidator(unsignedLengthValidator(shadowsizeED));
 177
 178         // initialize the length validator
 179         addCheckedWidget(widthED, widthCB);
 180         addCheckedWidget(heightED, heightCB);
 181         addCheckedWidget(thicknessED, thicknessLA);
 182         addCheckedWidget(separationED, separationLA);
 183         addCheckedWidget(shadowsizeED, shadowsizeLA);
 184
 185         // initialize colors
 186         color = colorData();
 187         // the background can be uncolored while the frame cannot
 188         fillComboColor(frameColorCO, color, false);
 189         fillComboColor(backgroundColorCO, color, true);
 190
 191         initDialog();
 192 }
 193
 194
 195 void GuiBox::on_innerBoxCO_activated(int /* index */)
 196 {
 197         QString itype =
 198                 innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
 199         // handle parbox and minipage the same way
 200         bool const ibox = (itype != "none" && itype != "makebox");
 201         if (heightCB->isChecked() && !ibox)
 202                 heightCB->setChecked(false);
 203         widthCB->setChecked(!widthED->text().isEmpty());
 204         setSpecial(ibox);
 205         changed();
 206 }
 207
 208
 209 void GuiBox::on_typeCO_activated(int index)
 210 {
 211         QString const type =
 212                 typeCO->itemData(index).toString();
 213         bool const frameless = (type == "Frameless");
 214         QString itype =
 215                 innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
 216         setInnerType(frameless, itype);
 217         // refresh itype because it might have been changed in setInnerType
 218         itype =
 219                 innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
 220         // handle parbox and minipage the same way
 221         bool const ibox = (itype != "none" && itype != "makebox");
 222         if (frameless && itype != "makebox") {
 223                 if (heightCB->isChecked() && !ibox)
 224                         heightCB->setChecked(false);
 225                 setSpecial(ibox);
 226         }
 227         if (type != "Boxed") {
 228                 if (type != "Frameless")
 229                         widthCB->setChecked(itype != "none");
 230                 pagebreakCB->setChecked(false);
 231         }
 232         // assure that the frame color is black for frameless boxes to
 233         // provide the color "none"
 234         if (frameless && frameColorCO->currentIndex() != 0)
 235                 frameColorCO->setCurrentIndex(0);
 236         changed();
 237 }
 238
 239
 240 void GuiBox::on_frameColorCO_currentIndexChanged(int /* index */)
 241 {
 242         // if there is a non-black frame color the background canot be uncolored
 243         // therefore remove the entry "none" in this case
 244         if (frameColorCO->currentIndex() != 0) {
 245                 if (backgroundColorCO->count() == color.count()) {
 246                         if (backgroundColorCO->currentIndex() == 0)
 247                                 backgroundColorCO->setCurrentIndex(findPos2nd(color, qt_("white")));
 248                         backgroundColorCO->removeItem(0);
 249                 }
 250         } else {
 251                 if (backgroundColorCO->count() == color.count() - 1)
 252                         backgroundColorCO->insertItem(0, qt_("none"));
 253         }
 254         changed();
 255 }
 256
 257
 258 void GuiBox::initDialog()
 259 {
 260         setInnerType(true, toqstr("minipage"));
 261         widthED->setText("100");
 262         widthCB->setChecked(true);
 263         widthCB->setEnabled(false);
 264         widthUnitsLC->setCurrentItem(Length::PCW);
 265         heightED->setText("1");
 266         heightUnitsLC->setCurrentItem("totalheight");
 267         // LaTeX's default for \fboxrule is 0.4 pt
 268         thicknessED->setText("0.4");
 269         thicknessUnitsLC->setCurrentItem(Length::PT);
 270         // LaTeX's default for \fboxsep is 3 pt
 271         separationED->setText("3");
 272         separationUnitsLC->setCurrentItem(Length::PT);
 273         // LaTeX's default for \shadowsize is 4 pt
 274         shadowsizeED->setText("4");
 275         shadowsizeUnitsLC->setCurrentItem(Length::PT);
 276 }
 277
 278
 279 void GuiBox::on_widthCB_stateChanged(int)
 280 {
 281         changed();
 282 }
 283
 284
 285 void GuiBox::on_heightCB_stateChanged(int /*state*/)
 286 {
 287         changed();
 288 }
 289
 290
 291 void GuiBox::on_pagebreakCB_stateChanged()
 292 {
 293         bool pbreak = (pagebreakCB->checkState() == Qt::Checked);
 294         if (pbreak)
 295                 widthCB->setChecked(!pbreak);
 296         if (!pbreak) {
 297                 on_typeCO_activated(typeCO->currentIndex());
 298                 return;
 299         }
 300         setSpecial(false);
 301         changed();
 302 }
 303
 304
 305 void GuiBox::paramsToDialog(Inset const * inset)
 306 {
 307         InsetBox const * box = static_cast<InsetBox const *>(inset);
 308         InsetBoxParams const & params = box->params();
 309         QString type = toqstr(params.type);
 310         if (type == "Framed") {
 311                 pagebreakCB->setChecked(true);
 312                 type = "Boxed";
 313         } else {
 314                 pagebreakCB->setChecked(false);
 315         }
 316
 317         typeCO->setCurrentIndex(typeCO->findData(type));
 318
 319         // default: minipage
 320         QString inner_type = "minipage";
 321         if (!params.inner_box)
 322                 inner_type = "none";
 323         if (params.use_parbox)
 324                 inner_type = "parbox";
 325         if (params.use_makebox)
 326                 inner_type = "makebox";
 327         bool const frameless = (params.type == "Frameless");
 328         setInnerType(frameless, inner_type);
 329
 330         char c = params.pos;
 331         valignCO->setCurrentIndex(string("tcb").find(c, 0));
 332         c = params.inner_pos;
 333         ialignCO->setCurrentIndex(string("tcbs").find(c, 0));
 334         c = params.hor_pos;
 335         halignCO->setCurrentIndex(string("lcrs").find(c, 0));
 336
 337         bool ibox = (params.inner_box && !params.use_makebox);
 338         valignCO->setEnabled(ibox);
 339         ialignCO->setEnabled(ibox);
 340         setSpecial(ibox);
 341
 342         // halign is only allowed if a width is used
 343         halignCO->setEnabled(widthCB->isChecked());
 344         // add the entry "Stretch" if the box is \makebox or \framebox and if not already there
 345         if ((inner_type == "makebox" || (type == "Boxed" && inner_type == "none"))
 346                 && halignCO->count() < 4)
 347                 halignCO->addItem(toqstr("Stretch"));
 348         else if (inner_type != "makebox" && (type != "Boxed" && inner_type != "none"))
 349                 halignCO->removeItem(3);
 350         // pagebreak is only allowed for Boxed without inner box
 351         pagebreakCB->setEnabled(!ibox && type == "Boxed");
 352
 353         Length::UNIT const default_unit = Length::defaultUnit();
 354
 355         // the width can only be selected for makebox or framebox
 356         widthCB->setEnabled(inner_type == "makebox"
 357                             || (type == "Boxed"
 358                                 && !ibox && !pagebreakCB->isChecked()));
 359         if (params.width.empty()) {
 360                 widthCB->setChecked(false);
 361                 lengthToWidgets(widthED, widthUnitsLC,
 362                         params.width, default_unit);
 363         } else {
 364                 widthCB->setChecked(true);
 365                 lengthToWidgets(widthED, widthUnitsLC,
 366                         params.width, default_unit);
 367                 QString const special = toqstr(params.special);
 368                 if (!special.isEmpty() && special != "none")
 369                         widthUnitsLC->setCurrentItem(special);
 370         }
 371
 372         widthED->setEnabled(widthCB->isChecked());
 373         widthUnitsLC->setEnabled(widthCB->isChecked());
 374
 375         lengthToWidgets(heightED, heightUnitsLC,
 376                 (params.height).asString(), default_unit);
 377
 378         QString const height_special = toqstr(params.height_special);
 379         if (!height_special.isEmpty() && height_special != "none")
 380                 heightUnitsLC->setCurrentItem(height_special);
 381         // set no optional height if the value is the default "1\height"
 382         // (special units like \height are handled as "in",
 383         // FIXME: this is a very bad UI, this check box should be disabled in
 384         // this case, not forced to 'unchecked' state.
 385         if (height_special == "totalheight" && params.height == Length("1in"))
 386                 heightCB->setCheckState(Qt::Unchecked);
 387         else
 388                 heightCB->setCheckState(Qt::Checked);
 389
 390         heightCB->setEnabled(ibox);
 391
 392         // enable line thickness only for the rectangular frame types and drop shadow
 393         thicknessED->setEnabled(type == "Boxed" || type == "Doublebox" || type == "Shadowbox");
 394         thicknessUnitsLC->setEnabled(type == "Boxed" || type == "Doublebox" || type == "Shadowbox");
 395         lengthToWidgets(thicknessED, thicknessUnitsLC,
 396                 (params.thickness).asString(), default_unit);
 397         // enable line separation for the allowed frame types
 398         separationED->setEnabled(type == "Boxed" || type == "ovalbox" || type == "Ovalbox"
 399                 || type == "Doublebox" || type == "Shadowbox");
 400         separationUnitsLC->setEnabled(type == "Boxed" || type == "ovalbox" || type == "Ovalbox"
 401                 || type == "Doublebox" || type == "Shadowbox");
 402         lengthToWidgets(separationED, separationUnitsLC,
 403                 (params.separation).asString(), default_unit);
 404         // enable shadow size for drop shadow
 405         shadowsizeED->setEnabled(type == "Shadowbox");
 406         shadowsizeUnitsLC->setEnabled(type == "Shadowbox");
 407         lengthToWidgets(shadowsizeED, shadowsizeUnitsLC,
 408                 (params.shadowsize).asString(), default_unit);
 409         // set color
 410         frameColorCO->setCurrentIndex(findPos2nd(color, qt_(params.framecolor)) - 1);
 411         // only if the framecolor is black the backgroundcolor has the entry "none"
 412         if (frameColorCO->currentIndex() != 0)
 413                 backgroundColorCO->setCurrentIndex(findPos2nd(color, qt_(params.backgroundcolor)) - 1);
 414         else
 415                 backgroundColorCO->setCurrentIndex(findPos2nd(color, qt_(params.backgroundcolor)));
 416 }
 417
 418
 419 docstring GuiBox::dialogToParams() const
 420 {
 421         bool const pagebreak =
 422                 pagebreakCB->isEnabled() && pagebreakCB->isChecked();
 423         string box_type;
 424         if (pagebreak)
 425                 box_type = "Framed";
 426         else
 427                 box_type = fromqstr(typeCO->itemData(
 428                                 typeCO->currentIndex()).toString());
 429
 430         InsetBoxParams params(box_type);
 431         params.inner_box =
 432                 (!pagebreak && innerBoxCO->currentText() != qt_("None"));
 433         params.use_parbox =
 434                 (!pagebreak && innerBoxCO->currentText() == qt_("Parbox"));
 435         params.use_makebox =
 436                 (!pagebreak && innerBoxCO->currentText() == qt_("Makebox"));
 437
 438         params.pos = "tcb"[valignCO->currentIndex()];
 439         params.inner_pos = "tcbs"[ialignCO->currentIndex()];
 440         params.hor_pos = "lcrs"[halignCO->currentIndex()];
 441
 442         QString unit =
 443                 widthUnitsLC->itemData(widthUnitsLC->currentIndex()).toString();
 444         QString value = widthED->text();
 445
 446         if (widthED->isEnabled()) {
 447                 if (ids_spec_.contains(unit) && !isValidLength(fromqstr(value))) {
 448                         params.special = fromqstr(unit);
 449                         // Note: the unit is simply ignored in this case
 450                         params.width = Length(value.toDouble(), Length::IN);
 451                 } else {
 452                         params.special = "none";
 453                         // we must specify a valid length in this case
 454                         if (value.isEmpty())
 455                                 widthED->setText("0");
 456                         params.width = Length(widgetsToLength(widthED, widthUnitsLC));
 457                 }
 458         } else {
 459                 params.special = "none";
 460                 params.width = Length();
 461         }
 462
 463         // the height parameter is omitted if the value
 464         // is "1in" and "Total Height" is used as unit.
 465         // 1in + "Total Height" means "1\height" which is the LaTeX default
 466         // if no height is given
 467         if (heightCB->checkState() == Qt::Unchecked) {
 468                 params.height = Length("1in");
 469                 params.height_special = "totalheight";
 470         } else {
 471                 unit = heightUnitsLC->itemData(heightUnitsLC->currentIndex()).toString();
 472                 value = heightED->text();
 473                 if (ids_spec_.contains(unit) && !isValidLength(fromqstr(value))) {
 474                         params.height_special = fromqstr(unit);
 475                         // Note: the unit is simply ignored in this case
 476                         params.height = Length(value.toDouble(), Length::IN);
 477                 } else {
 478                         params.height_special = "none";
 479                         params.height =
 480                                 Length(widgetsToLength(heightED, heightUnitsLC));
 481                 }
 482         }
 483
 484         // handle the line thickness, line separation and shadow size
 485         if (thicknessED->isEnabled())
 486                 params.thickness = Length(widgetsToLength(thicknessED, thicknessUnitsLC));
 487         else
 488                 params.thickness = Length("0.4pt");
 489         if (separationED->isEnabled())
 490                 params.separation = Length(widgetsToLength(separationED, separationUnitsLC));
 491         else
 492                 params.separation = Length("3pt");
 493         if (separationED->isEnabled())
 494                 params.shadowsize = Length(widgetsToLength(shadowsizeED, shadowsizeUnitsLC));
 495         else
 496                 params.shadowsize = Length("4pt");
 497         if (frameColorCO->isEnabled())
 498                 params.framecolor = lcolor.getLaTeXName(color[frameColorCO->currentIndex() + 1].second);
 499         else
 500                 params.framecolor = "black";
 501         if (backgroundColorCO->isEnabled()) {
 502                 // only if the framecolor is black the backgroundcolor has the entry "none"
 503                 if (frameColorCO->currentIndex() != 0)
 504                         params.backgroundcolor = lcolor.getLaTeXName(color[backgroundColorCO->currentIndex() + 1].second);
 505                 else
 506                         params.backgroundcolor = lcolor.getLaTeXName(color[backgroundColorCO->currentIndex()].second);
 507         } else
 508                 params.backgroundcolor = "none";
 509
 510         return from_ascii(InsetBox::params2string(params));
 511 }
 512
 513
 514 bool GuiBox::checkWidgets(bool readonly) const
 515 {
 516         typeCO->setEnabled(!readonly);
 517
 518         if (readonly) {
 519                 pagebreakCB->setEnabled(false);
 520                 innerBoxCO->setEnabled(false);
 521                 valignCO->setEnabled(false);
 522                 ialignCO->setEnabled(false);
 523                 halignCO->setEnabled(false);
 524                 widthCB->setEnabled(false);
 525                 widthED->setEnabled(false);
 526                 widthUnitsLC->setEnabled(false);
 527                 heightED->setEnabled(false);
 528                 heightUnitsLC->setEnabled(false);
 529                 heightCB->setEnabled(false);
 530                 thicknessED->setEnabled(false);
 531                 thicknessUnitsLC->setEnabled(false);
 532                 separationED->setEnabled(false);
 533                 separationUnitsLC->setEnabled(false);
 534                 shadowsizeED->setEnabled(false);
 535                 shadowsizeUnitsLC->setEnabled(false);
 536         } else {
 537                 QString const outer =
 538                         typeCO->itemData(typeCO->currentIndex()).toString();
 539                 QString const itype =
 540                         innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
 541                 bool const ibox = (itype != "none" && itype != "makebox");
 542                 valignCO->setEnabled(ibox);
 543                 ialignCO->setEnabled(ibox);
 544                 if (heightCB->isChecked() && !ibox)
 545                         heightCB->setChecked(false);
 546                 heightCB->setEnabled(ibox);
 547                 // the width can only be selected for makebox or framebox
 548                 widthCB->setEnabled(itype == "makebox"
 549                         || (outer == "Boxed" && itype == "none" && !pagebreakCB->isChecked()));
 550                 // except for Frameless and Boxed, the width cannot be specified if
 551                 // there is no inner box
 552                 bool const width_enabled =
 553                         ibox || outer == "Frameless" || (outer == "Boxed" && !pagebreakCB->isChecked());
 554                 // enable if width_enabled
 555                 widthED->setEnabled(width_enabled);
 556                 widthUnitsLC->setEnabled(width_enabled);
 557                 if (!widthCB->isChecked() && widthCB->isEnabled()) {
 558                         widthED->setEnabled(false);
 559                         widthUnitsLC->setEnabled(false);
 560                 }
 561                 // halign is only allowed if a width is used
 562                 halignCO->setEnabled(widthCB->isChecked());
 563                 // add the entry "Stretch" if the box is \makebox or \framebox and if not already there
 564                 if ((itype == "makebox" || (outer == "Boxed" && itype == "none"))
 565                         && halignCO->count() < 4)
 566                         halignCO->addItem(toqstr("Stretch"));
 567                 else if (itype != "makebox" && (outer != "Boxed" && itype != "none"))
 568                         halignCO->removeItem(3);
 569                 // pagebreak is only allowed for Boxed without inner box
 570                 pagebreakCB->setEnabled(!ibox && outer == "Boxed");
 571
 572                 heightED->setEnabled(itype != "none" && heightCB->isChecked());
 573                 heightUnitsLC->setEnabled(itype != "none" && heightCB->isChecked());
 574                 heightCB->setEnabled(ibox);
 575
 576                 // enable line thickness for the rectangular frame types and drop shadow
 577                 thicknessED->setEnabled(outer == "Boxed" || outer == "Doublebox" || outer == "Shadowbox");
 578                 thicknessUnitsLC->setEnabled(outer == "Boxed" || outer == "Doublebox" || outer == "Shadowbox");
 579                 // set default values if empty
 580                 if (thicknessED->text().isEmpty() && thicknessED->isEnabled()) {
 581                         thicknessED->setText("0.4");
 582                         thicknessUnitsLC->setCurrentItem(Length::PT);
 583                 }
 584                 // enable line separation for the allowed frame types
 585                 separationED->setEnabled(outer == "Boxed" || outer == "ovalbox" || outer == "Ovalbox"
 586                         || outer == "Doublebox" || outer == "Shadowbox");
 587                 separationUnitsLC->setEnabled(outer == "Boxed" || outer == "ovalbox" || outer == "Ovalbox"
 588                         || outer == "Doublebox" || outer == "Shadowbox");
 589                 // set default values if empty
 590                 if (separationED->text().isEmpty() && separationED->isEnabled()) {
 591                         separationED->setText("3");
 592                         separationUnitsLC->setCurrentItem(Length::PT);
 593                 }
 594                 // enable shadow size for drop shadow
 595                 shadowsizeED->setEnabled(outer == "Shadowbox");
 596                 shadowsizeUnitsLC->setEnabled(outer == "Shadowbox");
 597                 // set default values if empty
 598                 if (shadowsizeED->text().isEmpty() && shadowsizeED->isEnabled()) {
 599                         shadowsizeED->setText("4");
 600                         shadowsizeUnitsLC->setCurrentItem(Length::PT);
 601                 }
 602                 // \fboxcolor and \colorbox cannot be used for fancybox boxes
 603                 frameColorCO->setEnabled(!pagebreakCB->isChecked() && outer == "Boxed");
 604                 backgroundColorCO->setEnabled(!pagebreakCB->isChecked() && (frameColorCO->isEnabled() || outer == "Frameless"));
 605         }
 606
 607         return InsetParamsWidget::checkWidgets();
 608 }
 609
 610
 611 void GuiBox::setSpecial(bool ibox)
 612 {
 613         QString const last_item =
 614                 widthUnitsLC->itemData(heightUnitsLC->currentIndex()).toString();
 615
 616         // check if the widget contains the special units
 617         bool const has_special = (widthUnitsLC->findData("totalheight") != -1);
 618         // insert 'em if needed...
 619         if (!ibox && !has_special) {
 620                 for (int i = 1; i < ids_spec_.size(); ++i)
 621                         widthUnitsLC->addItem(gui_names_spec_[i], ids_spec_[i]);
 622         // ... or remove 'em if needed
 623         } else if (ibox && has_special) {
 624                 for (int i = 1; i < ids_spec_.size(); ++i) {
 625                         int n = widthUnitsLC->findData(ids_spec_[i]);
 626                         if (n != -1)
 627                                 widthUnitsLC->removeItem(n);
 628                 }
 629         }
 630         // restore selected text, if possible
 631         widthUnitsLC->setCurrentItem(last_item);
 632 }
 633
 634
 635 void GuiBox::setInnerType(bool frameless, QString const & type)
 636 {
 637         // with "frameless" boxes, inner box is mandatory
 638         // (i.e. is the actual box)
 639         // we have to remove "none" then and adjust the combo
 640         innerBoxCO->clear();
 641         if (!frameless)
 642                 innerBoxCO->addItem(qt_("None"), toqstr("none"));
 643         else
 644                 innerBoxCO->addItem(qt_("Makebox"), toqstr("makebox"));
 645         innerBoxCO->addItem(qt_("Parbox"), toqstr("parbox"));
 646         innerBoxCO->addItem(qt_("Minipage"), toqstr("minipage"));
 647         int i = (innerBoxCO->findData(type) != -1)
 648                 ? innerBoxCO->findData(type) : 0;
 649         innerBoxCO->setCurrentIndex(i);
 650 }
 651
 652 } // namespace frontend
 653 } // namespace lyx
 654
 655
 656 #include "moc_GuiBox.cpp"