File indexing completed on 2024-04-28 04:20:21

 /*
    Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
    All rights reserved.
 
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:
 
    1. Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
    2. Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
 
    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 
 #include "mainWindow/kpMainWindow.h"
 #include "kpMainWindowPrivate.h"
 
 #include <KActionCollection>
 #include <KSharedConfig>
 #include <KConfigGroup>
 #include "kpLogCategories.h"
 #include <KFontAction>
 #include <KFontSizeAction>
 #include <KToolBar>
 #include <KToggleAction>
 #include <KLocalizedString>
 
 #include "widgets/toolbars/kpColorToolBar.h"
 #include "kpDefs.h"
 #include "layers/selections/text/kpTextStyle.h"
 #include "tools/selection/text/kpToolText.h"
 #include "widgets/toolbars/kpToolToolBar.h"
 #include "widgets/toolbars/options/kpToolWidgetOpaqueOrTransparent.h"
 #include "views/kpZoomedView.h"
 
 
 // private
 void kpMainWindow::setupTextToolBarActions ()
 {
     KActionCollection *ac = actionCollection ();
 
     d->actionTextFontFamily = ac->add<KFontAction> (QStringLiteral("text_font_family"));
     d->actionTextFontFamily->setText (i18n ("Font Family"));
     connect (d->actionTextFontFamily,
              &KSelectAction::textTriggered,
              this, &kpMainWindow::slotTextFontFamilyChanged);
 
     d->actionTextFontSize = ac->add<KFontSizeAction> (QStringLiteral("text_font_size"));
     d->actionTextFontSize->setText (i18n ("Font Size"));
     connect (d->actionTextFontSize,
              &KSelectAction::indexTriggered,
              this, &kpMainWindow::slotTextFontSizeChanged);
 
     d->actionTextBold = ac->add<KToggleAction> (QStringLiteral("text_bold"));
     d->actionTextBold->setIcon(QIcon::fromTheme(QStringLiteral("format-text-bold")));
     d->actionTextBold->setText (i18n ("Bold"));
     connect (d->actionTextBold, &KToggleAction::triggered,
              this, &kpMainWindow::slotTextBoldChanged);
 
     d->actionTextItalic = ac->add<KToggleAction> (QStringLiteral("text_italic"));
     d->actionTextItalic->setIcon (QIcon::fromTheme(QStringLiteral("format-text-italic")));
     d->actionTextItalic->setText (i18n ("Italic"));
     connect (d->actionTextItalic, &KToggleAction::triggered,
              this, &kpMainWindow::slotTextItalicChanged);
 
     d->actionTextUnderline = ac->add<KToggleAction> (QStringLiteral("text_underline"));
     d->actionTextUnderline->setIcon (QIcon::fromTheme(QStringLiteral("format-text-underline")));
     d->actionTextUnderline->setText (i18n ("Underline"));
     connect (d->actionTextUnderline, &KToggleAction::triggered,
              this, &kpMainWindow::slotTextUnderlineChanged);
 
     d->actionTextStrikeThru = ac->add<KToggleAction> (QStringLiteral("text_strike_thru"));
     d->actionTextStrikeThru->setIcon(QIcon::fromTheme(QStringLiteral("format-text-strikethrough")));
     d->actionTextStrikeThru->setText (i18n ("Strike Through"));
     connect (d->actionTextStrikeThru, &KToggleAction::triggered,
              this, &kpMainWindow::slotTextStrikeThruChanged);
 
 
     readAndApplyTextSettings ();
 
 
     enableTextToolBarActions (false);
 }
 
 // private
 void kpMainWindow::readAndApplyTextSettings ()
 {
     KConfigGroup cfg (KSharedConfig::openConfig (), QStringLiteral(kpSettingsGroupText));
 
     const QString font (cfg.readEntry (kpSettingFontFamily, QStringLiteral ("Times")));
     d->actionTextFontFamily->setFont (font);
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "asked setFont to set to=" << font
               << "- got back=" << d->actionTextFontFamily->font ();
 #endif
     d->actionTextFontSize->setFontSize (cfg.readEntry (kpSettingFontSize, 14));
     d->actionTextBold->setChecked (cfg.readEntry (kpSettingBold, false));
     d->actionTextItalic->setChecked (cfg.readEntry (kpSettingItalic, false));
     d->actionTextUnderline->setChecked (cfg.readEntry (kpSettingUnderline, false));
     d->actionTextStrikeThru->setChecked (cfg.readEntry (kpSettingStrikeThru, false));
 
     d->textOldFontFamily = d->actionTextFontFamily->font ();
     d->textOldFontSize = d->actionTextFontSize->fontSize ();
 }
 
 
 // public
 void kpMainWindow::enableTextToolBarActions (bool enable)
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::enableTextToolBarActions(" << enable << ")";
 #endif
 
     d->actionTextFontFamily->setEnabled (enable);
     d->actionTextFontSize->setEnabled (enable);
     d->actionTextBold->setEnabled (enable);
     d->actionTextItalic->setEnabled (enable);
     d->actionTextUnderline->setEnabled (enable);
     d->actionTextStrikeThru->setEnabled (enable);
 
     if (textToolBar ())
     {
     #if DEBUG_KP_MAIN_WINDOW
         qCDebug(kpLogMainWindow) << "\thave toolbar - setShown";
     #endif
         // COMPAT: KDE4 does not place the Text Tool Bar in a new row, underneath
         //         the Main Tool Bar, if there isn't enough room.  This makes
         //         accessing the Text Tool Bar's buttons difficult.
         textToolBar ()->setVisible (enable);
     }
 }
 
 
 // private slot
 void kpMainWindow::slotTextFontFamilyChanged ()
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::slotTextFontFamilyChanged() alive="
                << d->isFullyConstructed
                << "fontFamily="
                << d->actionTextFontFamily->font ()
                << "action.currentItem="
                << d->actionTextFontFamily->currentItem ();
 #endif
 
     if (!d->isFullyConstructed) {
         return;
     }
 
     if (d->toolText && d->toolText->hasBegun ())
     {
         toolEndShape ();
         d->toolText->slotFontFamilyChanged (d->actionTextFontFamily->font (),
                                            d->textOldFontFamily);
     }
 
     // Since editable KSelectAction's steal focus from view, switch back to mainView
     // TODO: back to the last view
     if (d->mainView) {
         d->mainView->setFocus ();
     }
 
     KConfigGroup cfg (KSharedConfig::openConfig (), QStringLiteral(kpSettingsGroupText));
     cfg.writeEntry (kpSettingFontFamily, d->actionTextFontFamily->font ());
     cfg.sync ();
 
     d->textOldFontFamily = d->actionTextFontFamily->font ();
 }
 
 // private slot
 void kpMainWindow::slotTextFontSizeChanged ()
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::slotTextFontSizeChanged() alive="
                << d->isFullyConstructed
                << " fontSize="
                << d->actionTextFontSize->fontSize ();
 #endif
 
     if (!d->isFullyConstructed) {
         return;
     }
 
     if (d->toolText && d->toolText->hasBegun ())
     {
         toolEndShape ();
         d->toolText->slotFontSizeChanged (d->actionTextFontSize->fontSize (),
                                          d->textOldFontSize);
     }
 
     // Since editable KSelectAction's steal focus from view, switch back to mainView
     // TODO: back to the last view
     if (d->mainView) {
         d->mainView->setFocus ();
     }
 
     KConfigGroup cfg (KSharedConfig::openConfig (), QStringLiteral(kpSettingsGroupText));
     cfg.writeEntry (kpSettingFontSize, d->actionTextFontSize->fontSize ());
     cfg.sync ();
 
     d->textOldFontSize = d->actionTextFontSize->fontSize ();
 }
 
 // private slot
 void kpMainWindow::slotTextBoldChanged ()
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::slotTextFontBoldChanged() alive="
                << d->isFullyConstructed
                << " bold="
                << d->actionTextBold->isChecked ();
 #endif
 
     if (!d->isFullyConstructed) {
         return;
     }
 
     if (d->toolText && d->toolText->hasBegun ())
     {
         toolEndShape ();
         d->toolText->slotBoldChanged (d->actionTextBold->isChecked ());
     }
 
     KConfigGroup cfg (KSharedConfig::openConfig (), QStringLiteral(kpSettingsGroupText));
     cfg.writeEntry (kpSettingBold, d->actionTextBold->isChecked ());
     cfg.sync ();
 }
 
 // private slot
 void kpMainWindow::slotTextItalicChanged ()
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::slotTextFontItalicChanged() alive="
                << d->isFullyConstructed
                << " bold="
                << d->actionTextItalic->isChecked ();
 #endif
 
     if (!d->isFullyConstructed) {
         return;
     }
 
     if (d->toolText && d->toolText->hasBegun ())
     {
         toolEndShape ();
         d->toolText->slotItalicChanged (d->actionTextItalic->isChecked ());
     }
 
     KConfigGroup cfg (KSharedConfig::openConfig (), QStringLiteral(kpSettingsGroupText));
     cfg.writeEntry (kpSettingItalic, d->actionTextItalic->isChecked ());
     cfg.sync ();
 }
 
 // private slot
 void kpMainWindow::slotTextUnderlineChanged ()
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::slotTextFontUnderlineChanged() alive="
                << d->isFullyConstructed
                << " underline="
                << d->actionTextUnderline->isChecked ();
 #endif
 
     if (!d->isFullyConstructed) {
         return;
     }
 
     if (d->toolText && d->toolText->hasBegun ())
     {
         toolEndShape ();
         d->toolText->slotUnderlineChanged (d->actionTextUnderline->isChecked ());
     }
 
     KConfigGroup cfg (KSharedConfig::openConfig (), QStringLiteral(kpSettingsGroupText));
     cfg.writeEntry (kpSettingUnderline, d->actionTextUnderline->isChecked ());
     cfg.sync ();
 }
 
 // private slot
 void kpMainWindow::slotTextStrikeThruChanged ()
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::slotTextStrikeThruChanged() alive="
                << d->isFullyConstructed
                << " strikeThru="
                << d->actionTextStrikeThru->isChecked ();
 #endif
 
     if (!d->isFullyConstructed) {
         return;
     }
 
     if (d->toolText && d->toolText->hasBegun ())
     {
         toolEndShape ();
         d->toolText->slotStrikeThruChanged (d->actionTextStrikeThru->isChecked ());
     }
 
     KConfigGroup cfg (KSharedConfig::openConfig (), QStringLiteral(kpSettingsGroupText));
     cfg.writeEntry (kpSettingStrikeThru, d->actionTextStrikeThru->isChecked ());
     cfg.sync ();
 }
 
 
 // public
 KToolBar *kpMainWindow::textToolBar ()
 {
     return toolBar (QStringLiteral("textToolBar"));
 }
 
 bool kpMainWindow::isTextStyleBackgroundOpaque () const
 {
     if (d->toolToolBar)
     {
         kpToolWidgetOpaqueOrTransparent *oot =
             d->toolToolBar->toolWidgetOpaqueOrTransparent ();
 
         if (oot)
         {
             return oot->isOpaque ();
         }
     }
 
     return true;
 }
 
 // public
 kpTextStyle kpMainWindow::textStyle () const
 {
     return kpTextStyle (d->actionTextFontFamily->font (),
                         d->actionTextFontSize->fontSize (),
                         d->actionTextBold->isChecked (),
                         d->actionTextItalic->isChecked (),
                         d->actionTextUnderline->isChecked (),
                         d->actionTextStrikeThru->isChecked (),
                         d->colorToolBar ? d->colorToolBar->foregroundColor () : kpColor::Invalid,
                         d->colorToolBar ? d->colorToolBar->backgroundColor () : kpColor::Invalid,
                         isTextStyleBackgroundOpaque ());
 }
 
 // public
 void kpMainWindow::setTextStyle (const kpTextStyle &textStyle_)
 {
 #if DEBUG_KP_MAIN_WINDOW
     qCDebug(kpLogMainWindow) << "kpMainWindow::setTextStyle()";
 #endif
 
     d->settingTextStyle++;
 
 
     if (textStyle_.fontFamily () != d->actionTextFontFamily->font ())
     {
         d->actionTextFontFamily->setFont (textStyle_.fontFamily ());
         slotTextFontFamilyChanged ();
     }
 
     if (textStyle_.fontSize () != d->actionTextFontSize->fontSize ())
     {
         d->actionTextFontSize->setFontSize (textStyle_.fontSize ());
         slotTextFontSizeChanged ();
     }
 
     if (textStyle_.isBold () != d->actionTextBold->isChecked ())
     {
         d->actionTextBold->setChecked (textStyle_.isBold ());
         slotTextBoldChanged ();
     }
 
     if (textStyle_.isItalic () != d->actionTextItalic->isChecked ())
     {
         d->actionTextItalic->setChecked (textStyle_.isItalic ());
         slotTextItalicChanged ();
     }
 
     if (textStyle_.isUnderline () != d->actionTextUnderline->isChecked ())
     {
         d->actionTextUnderline->setChecked (textStyle_.isUnderline ());
         slotTextUnderlineChanged ();
     }
 
     if (textStyle_.isStrikeThru () != d->actionTextStrikeThru->isChecked ())
     {
         d->actionTextStrikeThru->setChecked (textStyle_.isStrikeThru ());
         slotTextStrikeThruChanged ();
     }
 
 
     if (textStyle_.foregroundColor () != d->colorToolBar->foregroundColor ())
     {
         d->colorToolBar->setForegroundColor (textStyle_.foregroundColor ());
     }
 
     if (textStyle_.backgroundColor () != d->colorToolBar->backgroundColor ())
     {
         d->colorToolBar->setBackgroundColor (textStyle_.backgroundColor ());
     }
 
 
     if (textStyle_.isBackgroundOpaque () != isTextStyleBackgroundOpaque ())
     {
         if (d->toolToolBar)
         {
             kpToolWidgetOpaqueOrTransparent *oot =
                 d->toolToolBar->toolWidgetOpaqueOrTransparent ();
 
             if (oot)
             {
                 oot->setOpaque (textStyle_.isBackgroundOpaque ());
             }
         }
     }
 
 
     d->settingTextStyle--;
 }
 
 // public
 int kpMainWindow::settingTextStyle () const
 {
     return d->settingTextStyle;
 }