kolourpaint/mainWindow/kpMainWindow_Text.cpp

   1
   2 /*
   3    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
   4    All rights reserved.
   5
   6    Redistribution and use in source and binary forms, with or without
   7    modification, are permitted provided that the following conditions
   8    are met:
   9
  10    1. Redistributions of source code must retain the above copyright
  11       notice, this list of conditions and the following disclaimer.
  12    2. Redistributions in binary form must reproduce the above copyright
  13       notice, this list of conditions and the following disclaimer in the
  14       documentation and/or other materials provided with the distribution.
  15
  16    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 */
  27
  28
  29 #include <kpMainWindow.h>
  30 #include <kpMainWindowPrivate.h>
  31
  32 #include <kactioncollection.h>
  33 #include <kapplication.h>
  34 #include <kconfig.h>
  35 #include <kconfiggroup.h>
  36 #include <kdebug.h>
  37 #include <kfontaction.h>
  38 #include <kfontsizeaction.h>
  39 #include <kglobal.h>
  40 #include <kicon.h>
  41 #include <klocale.h>
  42 #include <KToolBar>
  43 #include <ktoggleaction.h>
  44
  45 #include <kpColorToolBar.h>
  46 #include <kpDefs.h>
  47 #include <kpTextStyle.h>
  48 #include <kpToolText.h>
  49 #include <kpToolToolBar.h>
  50 #include <kpToolWidgetOpaqueOrTransparent.h>
  51 #include <kpZoomedView.h>
  52
  53
  54 // private
  55 void kpMainWindow::setupTextToolBarActions ()
  56 {
  57     KActionCollection *ac = actionCollection ();
  58
  59     d->actionTextFontFamily = ac->add<KFontAction> ("text_font_family");
  60     d->actionTextFontFamily->setText (i18n ("Font Family"));
  61     connect (d->actionTextFontFamily, SIGNAL (triggered (const QString &)),
  62              this, SLOT (slotTextFontFamilyChanged ()));
  63
  64     d->actionTextFontSize = ac->add<KFontSizeAction> ("text_font_size");
  65     d->actionTextFontSize->setText (i18n ("Font Size"));
  66     connect (d->actionTextFontSize, SIGNAL (fontSizeChanged (int)),
  67              this, SLOT (slotTextFontSizeChanged ()));
  68
  69     d->actionTextBold = ac->add<KToggleAction> ("text_bold");
  70     d->actionTextBold->setIcon (KIcon ("format-text-bold"));
  71     d->actionTextBold->setText (i18n ("Bold"));
  72     connect (d->actionTextBold, SIGNAL (triggered (bool)),
  73         SLOT (slotTextBoldChanged ()));
  74
  75     d->actionTextItalic = ac->add<KToggleAction> ("text_italic");
  76     d->actionTextItalic->setIcon (KIcon ("format-text-italic"));
  77     d->actionTextItalic->setText (i18n ("Italic"));
  78     connect (d->actionTextItalic, SIGNAL (triggered (bool)),
  79         SLOT (slotTextItalicChanged ()));
  80
  81     d->actionTextUnderline = ac->add<KToggleAction> ("text_underline");
  82     d->actionTextUnderline->setIcon (KIcon ("format-text-underline"));
  83     d->actionTextUnderline->setText (i18n ("Underline"));
  84     connect (d->actionTextUnderline, SIGNAL (triggered (bool)),
  85         SLOT (slotTextUnderlineChanged ()));
  86
  87     d->actionTextStrikeThru = ac->add<KToggleAction> ("text_strike_thru");
  88     d->actionTextStrikeThru->setIcon (KIcon ("format-text-strikethrough"));
  89     d->actionTextStrikeThru->setText (i18n ("Strike Through"));
  90     connect (d->actionTextStrikeThru, SIGNAL (triggered (bool)),
  91         SLOT (slotTextStrikeThruChanged ()));
  92
  93
  94     readAndApplyTextSettings ();
  95
  96
  97     enableTextToolBarActions (false);
  98 }
  99
 100 // private
 101 void kpMainWindow::readAndApplyTextSettings ()
 102 {
 103     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupText);
 104
 105     const QString font (cfg.readEntry (kpSettingFontFamily, QString::fromLatin1 ("Times")));
 106     d->actionTextFontFamily->setFont (font);
 107 #if DEBUG_KP_MAIN_WINDOW
 108     kDebug () << "asked setFont to set to=" << font
 109               << "- got back=" << d->actionTextFontFamily->font ();
 110 #endif
 111     d->actionTextFontSize->setFontSize (cfg.readEntry (kpSettingFontSize, 14));
 112     d->actionTextBold->setChecked (cfg.readEntry (kpSettingBold, false));
 113     d->actionTextItalic->setChecked (cfg.readEntry (kpSettingItalic, false));
 114     d->actionTextUnderline->setChecked (cfg.readEntry (kpSettingUnderline, false));
 115     d->actionTextStrikeThru->setChecked (cfg.readEntry (kpSettingStrikeThru, false));
 116
 117     d->textOldFontFamily = d->actionTextFontFamily->font ();
 118     d->textOldFontSize = d->actionTextFontSize->fontSize ();
 119 }
 120
 121
 122 // public
 123 void kpMainWindow::enableTextToolBarActions (bool enable)
 124 {
 125 #if DEBUG_KP_MAIN_WINDOW
 126     kDebug () << "kpMainWindow::enableTextToolBarActions(" << enable << ")";
 127 #endif
 128
 129     d->actionTextFontFamily->setEnabled (enable);
 130     d->actionTextFontSize->setEnabled (enable);
 131     d->actionTextBold->setEnabled (enable);
 132     d->actionTextItalic->setEnabled (enable);
 133     d->actionTextUnderline->setEnabled (enable);
 134     d->actionTextStrikeThru->setEnabled (enable);
 135
 136     if (textToolBar ())
 137     {
 138     #if DEBUG_KP_MAIN_WINDOW
 139         kDebug () << "\thave toolbar - setShown";
 140     #endif
 141         // COMPAT: KDE4 does not place the Text Tool Bar in a new row, underneath
 142         //         the Main Tool Bar, if there isn't enough room.  This makes
 143         //         accessing the Text Tool Bar's buttons difficult.
 144         textToolBar ()->setVisible (enable);
 145     }
 146 }
 147
 148
 149 // private slot
 150 void kpMainWindow::slotTextFontFamilyChanged ()
 151 {
 152 #if DEBUG_KP_MAIN_WINDOW
 153     kDebug () << "kpMainWindow::slotTextFontFamilyChanged() alive="
 154                << d->isFullyConstructed
 155                << "fontFamily="
 156                << d->actionTextFontFamily->font ()
 157                << "action.currentItem="
 158                << d->actionTextFontFamily->currentItem ()
 159                << endl;
 160 #endif
 161
 162     if (!d->isFullyConstructed)
 163         return;
 164
 165     if (d->toolText && d->toolText->hasBegun ())
 166     {
 167         toolEndShape ();
 168         d->toolText->slotFontFamilyChanged (d->actionTextFontFamily->font (),
 169                                            d->textOldFontFamily);
 170     }
 171
 172     // Since editable KSelectAction's steal focus from view, switch back to mainView
 173     // TODO: back to the last view
 174     if (d->mainView)
 175         d->mainView->setFocus ();
 176
 177     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupText);
 178     cfg.writeEntry (kpSettingFontFamily, d->actionTextFontFamily->font ());
 179     cfg.sync ();
 180
 181     d->textOldFontFamily = d->actionTextFontFamily->font ();
 182 }
 183
 184 // private slot
 185 void kpMainWindow::slotTextFontSizeChanged ()
 186 {
 187 #if DEBUG_KP_MAIN_WINDOW
 188     kDebug () << "kpMainWindow::slotTextFontSizeChanged() alive="
 189                << d->isFullyConstructed
 190                << " fontSize="
 191                << d->actionTextFontSize->fontSize ()
 192                << endl;
 193 #endif
 194
 195     if (!d->isFullyConstructed)
 196         return;
 197
 198     if (d->toolText && d->toolText->hasBegun ())
 199     {
 200         toolEndShape ();
 201         d->toolText->slotFontSizeChanged (d->actionTextFontSize->fontSize (),
 202                                          d->textOldFontSize);
 203     }
 204
 205     // Since editable KSelectAction's steal focus from view, switch back to mainView
 206     // TODO: back to the last view
 207     if (d->mainView)
 208         d->mainView->setFocus ();
 209
 210     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupText);
 211     cfg.writeEntry (kpSettingFontSize, d->actionTextFontSize->fontSize ());
 212     cfg.sync ();
 213
 214     d->textOldFontSize = d->actionTextFontSize->fontSize ();
 215 }
 216
 217 // private slot
 218 void kpMainWindow::slotTextBoldChanged ()
 219 {
 220 #if DEBUG_KP_MAIN_WINDOW
 221     kDebug () << "kpMainWindow::slotTextFontBoldChanged() alive="
 222                << d->isFullyConstructed
 223                << " bold="
 224                << d->actionTextBold->isChecked ()
 225                << endl;
 226 #endif
 227
 228     if (!d->isFullyConstructed)
 229         return;
 230
 231     if (d->toolText && d->toolText->hasBegun ())
 232     {
 233         toolEndShape ();
 234         d->toolText->slotBoldChanged (d->actionTextBold->isChecked ());
 235     }
 236
 237     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupText);
 238     cfg.writeEntry (kpSettingBold, d->actionTextBold->isChecked ());
 239     cfg.sync ();
 240 }
 241
 242 // private slot
 243 void kpMainWindow::slotTextItalicChanged ()
 244 {
 245 #if DEBUG_KP_MAIN_WINDOW
 246     kDebug () << "kpMainWindow::slotTextFontItalicChanged() alive="
 247                << d->isFullyConstructed
 248                << " bold="
 249                << d->actionTextItalic->isChecked ()
 250                << endl;
 251 #endif
 252
 253     if (!d->isFullyConstructed)
 254         return;
 255
 256     if (d->toolText && d->toolText->hasBegun ())
 257     {
 258         toolEndShape ();
 259         d->toolText->slotItalicChanged (d->actionTextItalic->isChecked ());
 260     }
 261
 262     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupText);
 263     cfg.writeEntry (kpSettingItalic, d->actionTextItalic->isChecked ());
 264     cfg.sync ();
 265 }
 266
 267 // private slot
 268 void kpMainWindow::slotTextUnderlineChanged ()
 269 {
 270 #if DEBUG_KP_MAIN_WINDOW
 271     kDebug () << "kpMainWindow::slotTextFontUnderlineChanged() alive="
 272                << d->isFullyConstructed
 273                << " underline="
 274                << d->actionTextUnderline->isChecked ()
 275                << endl;
 276 #endif
 277
 278     if (!d->isFullyConstructed)
 279         return;
 280
 281     if (d->toolText && d->toolText->hasBegun ())
 282     {
 283         toolEndShape ();
 284         d->toolText->slotUnderlineChanged (d->actionTextUnderline->isChecked ());
 285     }
 286
 287     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupText);
 288     cfg.writeEntry (kpSettingUnderline, d->actionTextUnderline->isChecked ());
 289     cfg.sync ();
 290 }
 291
 292 // private slot
 293 void kpMainWindow::slotTextStrikeThruChanged ()
 294 {
 295 #if DEBUG_KP_MAIN_WINDOW
 296     kDebug () << "kpMainWindow::slotTextStrikeThruChanged() alive="
 297                << d->isFullyConstructed
 298                << " strikeThru="
 299                << d->actionTextStrikeThru->isChecked ()
 300                << endl;
 301 #endif
 302
 303     if (!d->isFullyConstructed)
 304         return;
 305
 306     if (d->toolText && d->toolText->hasBegun ())
 307     {
 308         toolEndShape ();
 309         d->toolText->slotStrikeThruChanged (d->actionTextStrikeThru->isChecked ());
 310     }
 311
 312     KConfigGroup cfg (KGlobal::config (), kpSettingsGroupText);
 313     cfg.writeEntry (kpSettingStrikeThru, d->actionTextStrikeThru->isChecked ());
 314     cfg.sync ();
 315 }
 316
 317
 318 // public
 319 KToolBar *kpMainWindow::textToolBar ()
 320 {
 321     return toolBar ("textToolBar");
 322 }
 323
 324 bool kpMainWindow::isTextStyleBackgroundOpaque () const
 325 {
 326     if (d->toolToolBar)
 327     {
 328         kpToolWidgetOpaqueOrTransparent *oot =
 329             d->toolToolBar->toolWidgetOpaqueOrTransparent ();
 330
 331         if (oot)
 332         {
 333             return oot->isOpaque ();
 334         }
 335     }
 336
 337     return true;
 338 }
 339
 340 // public
 341 kpTextStyle kpMainWindow::textStyle () const
 342 {
 343     return kpTextStyle (d->actionTextFontFamily->font (),
 344                         d->actionTextFontSize->fontSize (),
 345                         d->actionTextBold->isChecked (),
 346                         d->actionTextItalic->isChecked (),
 347                         d->actionTextUnderline->isChecked (),
 348                         d->actionTextStrikeThru->isChecked (),
 349                         d->colorToolBar ? d->colorToolBar->foregroundColor () : kpColor::Invalid,
 350                         d->colorToolBar ? d->colorToolBar->backgroundColor () : kpColor::Invalid,
 351                         isTextStyleBackgroundOpaque ());
 352 }
 353
 354 // public
 355 void kpMainWindow::setTextStyle (const kpTextStyle &textStyle_)
 356 {
 357 #if DEBUG_KP_MAIN_WINDOW
 358     kDebug () << "kpMainWindow::setTextStyle()";
 359 #endif
 360
 361     d->settingTextStyle++;
 362
 363
 364     if (textStyle_.fontFamily () != d->actionTextFontFamily->font ())
 365     {
 366         d->actionTextFontFamily->setFont (textStyle_.fontFamily ());
 367         slotTextFontFamilyChanged ();
 368     }
 369
 370     if (textStyle_.fontSize () != d->actionTextFontSize->fontSize ())
 371     {
 372         d->actionTextFontSize->setFontSize (textStyle_.fontSize ());
 373         slotTextFontSizeChanged ();
 374     }
 375
 376     if (textStyle_.isBold () != d->actionTextBold->isChecked ())
 377     {
 378         d->actionTextBold->setChecked (textStyle_.isBold ());
 379         slotTextBoldChanged ();
 380     }
 381
 382     if (textStyle_.isItalic () != d->actionTextItalic->isChecked ())
 383     {
 384         d->actionTextItalic->setChecked (textStyle_.isItalic ());
 385         slotTextItalicChanged ();
 386     }
 387
 388     if (textStyle_.isUnderline () != d->actionTextUnderline->isChecked ())
 389     {
 390         d->actionTextUnderline->setChecked (textStyle_.isUnderline ());
 391         slotTextUnderlineChanged ();
 392     }
 393
 394     if (textStyle_.isStrikeThru () != d->actionTextStrikeThru->isChecked ())
 395     {
 396         d->actionTextStrikeThru->setChecked (textStyle_.isStrikeThru ());
 397         slotTextStrikeThruChanged ();
 398     }
 399
 400
 401     if (textStyle_.foregroundColor () != d->colorToolBar->foregroundColor ())
 402     {
 403         d->colorToolBar->setForegroundColor (textStyle_.foregroundColor ());
 404     }
 405
 406     if (textStyle_.backgroundColor () != d->colorToolBar->backgroundColor ())
 407     {
 408         d->colorToolBar->setBackgroundColor (textStyle_.backgroundColor ());
 409     }
 410
 411
 412     if (textStyle_.isBackgroundOpaque () != isTextStyleBackgroundOpaque ())
 413     {
 414         if (d->toolToolBar)
 415         {
 416             kpToolWidgetOpaqueOrTransparent *oot =
 417                 d->toolToolBar->toolWidgetOpaqueOrTransparent ();
 418
 419             if (oot)
 420             {
 421                 oot->setOpaque (textStyle_.isBackgroundOpaque ());
 422             }
 423         }
 424     }
 425
 426
 427     d->settingTextStyle--;
 428 }
 429
 430 // public
 431 int kpMainWindow::settingTextStyle () const
 432 {
 433     return d->settingTextStyle;
 434 }
 435