From e16866e072f94410321d70daedbcb855ea878cac Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 6 Nov 2011 15:56:40 -0600 Subject: Actually move the kde files that were renamed in the last commit --- tdeui/ktextedit.cpp | 419 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 419 insertions(+) create mode 100644 tdeui/ktextedit.cpp (limited to 'tdeui/ktextedit.cpp') diff --git a/tdeui/ktextedit.cpp b/tdeui/ktextedit.cpp new file mode 100644 index 000000000..73bbf3c5f --- /dev/null +++ b/tdeui/ktextedit.cpp @@ -0,0 +1,419 @@ +/* This file is part of the KDE libraries + Copyright (C) 2002 Carsten Pfeiffer + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "ktextedit.h" + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +class KTextEdit::KTextEditPrivate +{ +public: + KTextEditPrivate() + : customPalette( false ), + checkSpellingEnabled( false ), + highlighter( 0 ), + spell( 0 ) + {} + ~KTextEditPrivate() { + delete highlighter; + delete spell; + } + + bool customPalette; + bool checkSpellingEnabled; + KDictSpellingHighlighter *highlighter; + KSpell *spell; +}; + +KTextEdit::KTextEdit( const TQString& text, const TQString& context, + TQWidget *parent, const char *name ) + : TQTextEdit ( text, context, parent, name ) +{ + d = new KTextEditPrivate(); + KCursor::setAutoHideCursor( this, true, false ); +} + +KTextEdit::KTextEdit( TQWidget *parent, const char *name ) + : TQTextEdit ( parent, name ) +{ + d = new KTextEditPrivate(); + KCursor::setAutoHideCursor( this, true, false ); +} + +KTextEdit::~KTextEdit() +{ + delete d; +} + +void KTextEdit::keyPressEvent( TQKeyEvent *e ) +{ + KKey key( e ); + + if ( KStdAccel::copy().contains( key ) ) { + copy(); + e->accept(); + return; + } + else if ( KStdAccel::paste().contains( key ) ) { + paste(); + e->accept(); + return; + } + else if ( KStdAccel::cut().contains( key ) ) { + cut(); + e->accept(); + return; + } + else if ( KStdAccel::undo().contains( key ) ) { + undo(); + e->accept(); + return; + } + else if ( KStdAccel::redo().contains( key ) ) { + redo(); + e->accept(); + return; + } + else if ( KStdAccel::deleteWordBack().contains( key ) ) + { + deleteWordBack(); + e->accept(); + return; + } + else if ( KStdAccel::deleteWordForward().contains( key ) ) + { + deleteWordForward(); + e->accept(); + return; + } + else if ( KStdAccel::backwardWord().contains( key ) ) + { + CursorAction action = MoveWordBackward; + int para, index; + getCursorPosition( ¶, & index ); + if (text(para).isRightToLeft()) + action = MoveWordForward; + moveCursor(action, false ); + e->accept(); + return; + } + else if ( KStdAccel::forwardWord().contains( key ) ) + { + CursorAction action = MoveWordForward; + int para, index; + getCursorPosition( ¶, & index ); + if (text(para).isRightToLeft()) + action = MoveWordBackward; + moveCursor( action, false ); + e->accept(); + return; + } + else if ( KStdAccel::next().contains( key ) ) + { + moveCursor( MovePgDown, false ); + e->accept(); + return; + } + else if ( KStdAccel::prior().contains( key ) ) + { + moveCursor( MovePgUp, false ); + e->accept(); + return; + } + else if ( KStdAccel::home().contains( key ) ) + { + moveCursor( MoveHome, false ); + e->accept(); + return; + } + else if ( KStdAccel::end().contains( key ) ) + { + moveCursor( MoveEnd, false ); + e->accept(); + return; + } + else if ( KStdAccel::beginningOfLine().contains( key ) ) + { + moveCursor( MoveLineStart, false ); + e->accept(); + return; + } + else if ( KStdAccel::endOfLine().contains( key ) ) + { + moveCursor(MoveLineEnd, false); + e->accept(); + return; + } + else if ( KStdAccel::pasteSelection().contains( key ) ) + { + TQString text = TQApplication::tqclipboard()->text( TQClipboard::Selection); + if ( !text.isEmpty() ) + insert( text ); + e->accept(); + return; + } + + // ignore Ctrl-Return so that KDialogs can close the dialog + else if ( e->state() == ControlButton && + (e->key() == Key_Return || e->key() == Key_Enter) && + tqtopLevelWidget()->inherits( "KDialog" ) ) + { + e->ignore(); + return; + } + + TQTextEdit::keyPressEvent( e ); +} + +void KTextEdit::deleteWordBack() +{ + removeSelection(); + moveCursor( MoveWordBackward, true ); + removeSelectedText(); +} + +void KTextEdit::deleteWordForward() +{ + removeSelection(); + moveCursor( MoveWordForward, true ); + removeSelectedText(); +} + +void KTextEdit::slotAllowTab() +{ +setTabChangesFocus(!tabChangesFocus()); +} + +TQPopupMenu *KTextEdit::createPopupMenu( const TQPoint &pos ) +{ + enum { IdUndo, IdRedo, IdSep1, IdCut, IdCopy, IdPaste, IdClear, IdSep2, IdSelectAll }; + + TQPopupMenu *menu = TQTextEdit::createPopupMenu( pos ); + + if ( isReadOnly() ) + menu->changeItem( menu->idAt(0), SmallIconSet("editcopy"), menu->text( menu->idAt(0) ) ); + else { + int id = menu->idAt(0); + menu->changeItem( id - IdUndo, SmallIconSet("undo"), menu->text( id - IdUndo) ); + menu->changeItem( id - IdRedo, SmallIconSet("redo"), menu->text( id - IdRedo) ); + menu->changeItem( id - IdCut, SmallIconSet("editcut"), menu->text( id - IdCut) ); + menu->changeItem( id - IdCopy, SmallIconSet("editcopy"), menu->text( id - IdCopy) ); + menu->changeItem( id - IdPaste, SmallIconSet("editpaste"), menu->text( id - IdPaste) ); + menu->changeItem( id - IdClear, SmallIconSet("editclear"), menu->text( id - IdClear) ); + + menu->insertSeparator(); + id = menu->insertItem( SmallIconSet( "spellcheck" ), i18n( "Check Spelling..." ), + this, TQT_SLOT( checkSpelling() ) ); + + if( text().isEmpty() ) + menu->setItemEnabled( id, false ); + + id = menu->insertItem( i18n( "Auto Spell Check" ), + this, TQT_SLOT( toggleAutoSpellCheck() ) ); + menu->setItemChecked(id, d->checkSpellingEnabled); + menu->insertSeparator(); + id=menu->insertItem(i18n("Allow Tabulations"),this,TQT_SLOT(slotAllowTab())); + menu->setItemChecked(id, !tabChangesFocus()); + } + + return menu; +} + +TQPopupMenu *KTextEdit::createPopupMenu() +{ + return TQTextEdit::createPopupMenu(); +} + +void KTextEdit::contentsWheelEvent( TQWheelEvent *e ) +{ + if ( KGlobalSettings::wheelMouseZooms() ) + TQTextEdit::contentsWheelEvent( e ); + else // thanks, we don't want to zoom, so skip QTextEdit's impl. + TQScrollView::contentsWheelEvent( e ); +} + +void KTextEdit::setPalette( const TQPalette& palette ) +{ + TQTextEdit::setPalette( palette ); + // unsetPalette() is not virtual and calls setPalette() as well + // so we can use ownPalette() to find out about unsetting + d->customPalette = ownPalette(); +} + +void KTextEdit::toggleAutoSpellCheck() +{ + setCheckSpellingEnabled( !d->checkSpellingEnabled ); +} + +void KTextEdit::setCheckSpellingEnabled( bool check ) +{ + if ( check == d->checkSpellingEnabled ) + return; + + // From the above statment we know know that if we're turning checking + // on that we need to create a new highlighter and if we're turning it + // off we should remove the old one. + + d->checkSpellingEnabled = check; + if ( check ) + { + if (hasFocus()) + d->highlighter = new KDictSpellingHighlighter( this ); + } + else + { + delete d->highlighter; + d->highlighter = 0; + } +} + +void KTextEdit::focusInEvent( TQFocusEvent *e ) +{ + if ( d->checkSpellingEnabled && !isReadOnly() && !d->highlighter ) + d->highlighter = new KDictSpellingHighlighter( this ); + + TQTextEdit::focusInEvent( e ); +} + +bool KTextEdit::checkSpellingEnabled() const +{ + return d->checkSpellingEnabled; +} + +void KTextEdit::setReadOnly(bool readOnly) +{ + if ( !readOnly && hasFocus() && d->checkSpellingEnabled && !d->highlighter ) + d->highlighter = new KDictSpellingHighlighter( this ); + + if ( readOnly == isReadOnly() ) + return; + + if (readOnly) + { + delete d->highlighter; + d->highlighter = 0; + + bool custom = ownPalette(); + TQPalette p = palette(); + TQColor color = p.color(TQPalette::Disabled, TQColorGroup::Background); + p.setColor(TQColorGroup::Base, color); + p.setColor(TQColorGroup::Background, color); + setPalette(p); + d->customPalette = custom; + } + else + { + if ( d->customPalette ) + { + TQPalette p = palette(); + TQColor color = p.color(TQPalette::Normal, TQColorGroup::Base); + p.setColor(TQColorGroup::Base, color); + p.setColor(TQColorGroup::Background, color); + setPalette( p ); + } + else + unsetPalette(); + } + + TQTextEdit::setReadOnly (readOnly); +} + +void KTextEdit::virtual_hook( int, void* ) +{ /*BASE::virtual_hook( id, data );*/ } + +void KTextEdit::checkSpelling() +{ + delete d->spell; + d->spell = new KSpell( this, i18n( "Spell Checking" ), + TQT_TQOBJECT(this), TQT_SLOT( slotSpellCheckReady( KSpell *) ), 0, true, true); + + connect( d->spell, TQT_SIGNAL( death() ), + this, TQT_SLOT( spellCheckerFinished() ) ); + + connect( d->spell, TQT_SIGNAL( misspelling( const TQString &, const TQStringList &, unsigned int ) ), + this, TQT_SLOT( spellCheckerMisspelling( const TQString &, const TQStringList &, unsigned int ) ) ); + + connect( d->spell, TQT_SIGNAL( corrected( const TQString &, const TQString &, unsigned int ) ), + this, TQT_SLOT( spellCheckerCorrected( const TQString &, const TQString &, unsigned int ) ) ); +} + +void KTextEdit::spellCheckerMisspelling( const TQString &text, const TQStringList &, unsigned int pos ) +{ + highLightWord( text.length(), pos ); +} + +void KTextEdit::spellCheckerCorrected( const TQString &oldWord, const TQString &newWord, unsigned int pos ) +{ + unsigned int l = 0; + unsigned int cnt = 0; + if ( oldWord != newWord ) { + posToRowCol( pos, l, cnt ); + setSelection( l, cnt, l, cnt + oldWord.length() ); + removeSelectedText(); + insert( newWord ); + } +} + +void KTextEdit::posToRowCol(unsigned int pos, unsigned int &line, unsigned int &col) +{ + for ( line = 0; line < static_cast( lines() ) && col <= pos; line++ ) + col += paragraphLength( line ) + 1; + + line--; + col = pos - col + paragraphLength( line ) + 1; +} + +void KTextEdit::spellCheckerFinished() +{ + delete d->spell; + d->spell = 0L; +} + +void KTextEdit::slotSpellCheckReady( KSpell *s ) +{ + s->check( text() ); + connect( s, TQT_SIGNAL( done( const TQString & ) ), this, TQT_SLOT( slotSpellCheckDone( const TQString & ) ) ); +} + +void KTextEdit::slotSpellCheckDone( const TQString &s ) +{ + if ( s != text() ) + setText( s ); +} + + +void KTextEdit::highLightWord( unsigned int length, unsigned int pos ) +{ + unsigned int l = 0; + unsigned int cnt = 0; + posToRowCol( pos, l, cnt ); + setSelection( l, cnt, l, cnt + length ); +} + +#include "ktextedit.moc" -- cgit v1.2.1