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Diffstat (limited to 'kdeui/ktextedit.cpp')
| -rw-r--r-- | kdeui/ktextedit.cpp | 419 |
1 files changed, 0 insertions, 419 deletions
diff --git a/kdeui/ktextedit.cpp b/kdeui/ktextedit.cpp deleted file mode 100644 index 73bbf3c5f..000000000 --- a/kdeui/ktextedit.cpp +++ /dev/null @@ -1,419 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) 2002 Carsten Pfeiffer <pfeiffer@kde.org> - - 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 <tqapplication.h> -#include <tqclipboard.h> -#include <tqpopupmenu.h> - -#include <ksyntaxhighlighter.h> -#include <kspell.h> -#include <kcursor.h> -#include <kglobalsettings.h> -#include <kstdaccel.h> -#include <kiconloader.h> -#include <klocale.h> - -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<uint>( 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" |