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Diffstat (limited to 'tqtinterface/qt4/src/dialogs/tqfontdialog.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/dialogs/tqfontdialog.cpp | 831 |
1 files changed, 0 insertions, 831 deletions
diff --git a/tqtinterface/qt4/src/dialogs/tqfontdialog.cpp b/tqtinterface/qt4/src/dialogs/tqfontdialog.cpp deleted file mode 100644 index deed5d5..0000000 --- a/tqtinterface/qt4/src/dialogs/tqfontdialog.cpp +++ /dev/null @@ -1,831 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQFontDialog -** -** Created : 970605 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the dialogs module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "tqwindowdefs.h" - -#ifndef TQT_NO_FONTDIALOG - -#include "tqfontdialog.h" - -#include "tqlineedit.h" -#include "tqlistbox.h" -#include "tqpushbutton.h" -#include "tqcheckbox.h" -#include "tqcombobox.h" -#include "tqlayout.h" -#include "tqvgroupbox.h" -#include "tqhgroupbox.h" -#include "tqlabel.h" -#include "tqapplication.h" -#include "tqfontdatabase.h" -#include "tqstyle.h" -#include <private/tqfontdata_p.h> -#include <tqvalidator.h> - -/*! - \class TQFontDialog tqfontdialog.h - \ingroup dialogs - \mainclass - \brief The TQFontDialog class provides a dialog widget for selecting a font. - - The usual way to use this class is to call one of the static convenience - functions, e.g. getFont(). - - Examples: - - \code - bool ok; - TQFont font = TQFontDialog::getFont( - &ok, TQFont( "Helvetica [Cronyx]", 10 ), this ); - if ( ok ) { - // font is set to the font the user selected - } else { - // the user canceled the dialog; font is set to the initial - // value, in this case Helvetica [Cronyx], 10 - } - \endcode - - The dialog can also be used to set a widget's font directly: - \code - myWidget.setFont( TQFontDialog::getFont( 0, myWidget.font() ) ); - \endcode - If the user clicks OK the font they chose will be used for myWidget, - and if they click Cancel the original font is used. - - \sa TQFont TQFontInfo TQFontMetrics - - <img src=qfontdlg-w.png> -*/ - -class TQFontDialogPrivate -{ -public: - TQFontDialogPrivate() : script( TQFontPrivate::defaultScript ) {}; - TQLabel * familyAccel; - TQLineEdit * familyEdit; - TQListBox * familyList; - - TQLabel * styleAccel; - TQLineEdit * styleEdit; - TQListBox * styleList; - - TQLabel * sizeAccel; - TQLineEdit * sizeEdit; - TQListBox * sizeList; - - TQVGroupBox * effects; - TQCheckBox * strikeout; - TQCheckBox * underline; - TQComboBox * color; - - TQHGroupBox * sample; - TQLineEdit * sampleEdit; - - TQLabel * scriptAccel; - TQComboBox * scriptCombo; - - TQPushButton * ok; - TQPushButton * cancel; - - TQBoxLayout * buttonLayout; - TQBoxLayout * effectsLayout; - TQBoxLayout * sampleLayout; - TQBoxLayout * sampleEditLayout; - - TQFontDatabase fdb; - - TQString family; - TQFont::Script script; - TQString style; - int size; - - bool smoothScalable; -}; - - -/*! - \internal - Constructs a standard font dialog. - - Use setFont() to set the initial font attributes. - - The \a parent, \a name, \a modal and \a f parameters are passed to - the TQDialog constructor. - - \sa getFont() -*/ - -TQFontDialog::TQFontDialog( TQWidget *parent, const char *name, - bool modal, WFlags f ) - : TQDialog( parent, name, modal, f ) -{ - setSizeGripEnabled( TRUE ); - d = new TQFontDialogPrivate; - // grid - d->familyEdit = new TQLineEdit( this, "font family I" ); - d->familyEdit->setReadOnly( TRUE ); - d->familyList = new TQListBox( this, "font family II" ); - d->familyEdit->setFocusProxy( d->familyList ); - - d->familyAccel - = new TQLabel( d->familyList, tr("&Font"), this, "family accelerator" ); - d->familyAccel->setIndent( 2 ); - - d->styleEdit = new TQLineEdit( this, "font style I" ); - d->styleEdit->setReadOnly( TRUE ); - d->styleList = new TQListBox( this, "font style II" ); - d->styleEdit->setFocusProxy( d->styleList ); - - d->styleAccel - = new TQLabel( d->styleList, tr("Font st&yle"), this, "style accelerator" ); - d->styleAccel->setIndent( 2 ); - - d->sizeEdit = new TQLineEdit( this, "font size I" ); - d->sizeEdit->setFocusPolicy( Qt::ClickFocus ); - TQIntValidator *validator = new TQIntValidator( 1, 512, TQT_TQOBJECT(this) ); - d->sizeEdit->setValidator( validator ); - d->sizeList = new TQListBox( this, "font size II" ); - - d->sizeAccel - = new TQLabel ( d->sizeEdit, tr("&Size"), this, "size accelerator" ); - d->sizeAccel->setIndent( 2 ); - - // effects box - d->effects = new TQVGroupBox( tr("Effects"), this, "font effects" ); - d->strikeout = new TQCheckBox( d->effects, "strikeout on/off" ); - d->strikeout->setText( tr("Stri&keout") ); - d->underline = new TQCheckBox( d->effects, "underline on/off" ); - d->underline->setText( tr("&Underline") ); - - d->sample = new TQHGroupBox( tr("Sample"), this, "sample text" ); - d->sampleEdit = new TQLineEdit( d->sample, "r/w sample text" ); - d->sampleEdit->tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Ignored, TQSizePolicy::Ignored) ); - d->sampleEdit->tqsetAlignment( Qt::AlignCenter ); - // Note that the sample text is *not* translated with tr(), as the - // characters used depend on the charset encoding. - d->sampleEdit->setText( "AaBbYyZz" ); - - d->scriptCombo = new TQComboBox( FALSE, this, "font encoding" ); - - d->scriptAccel - = new TQLabel( d->scriptCombo, tr("Scr&ipt"), this,"encoding label"); - d->scriptAccel->setIndent( 2 ); - - d->size = 0; - d->smoothScalable = FALSE; - - connect( d->scriptCombo, TQT_SIGNAL(activated(int)), - TQT_SLOT(scriptHighlighted(int)) ); - connect( d->familyList, TQT_SIGNAL(highlighted(int)), - TQT_SLOT(familyHighlighted(int)) ); - connect( d->styleList, TQT_SIGNAL(highlighted(int)), - TQT_SLOT(styleHighlighted(int)) ); - connect( d->sizeList, TQT_SIGNAL(highlighted(const TQString&)), - TQT_SLOT(sizeHighlighted(const TQString&)) ); - connect( d->sizeEdit, TQT_SIGNAL(textChanged(const TQString&)), - TQT_SLOT(sizeChanged(const TQString&)) ); - - connect( d->strikeout, TQT_SIGNAL(clicked()), - TQT_SLOT(updateSample()) ); - connect( d->underline, TQT_SIGNAL(clicked()), - TQT_SLOT(updateSample()) ); - - (void)d->familyList->tqsizeHint(); - (void)d->styleList->tqsizeHint(); - (void)d->sizeList->tqsizeHint(); - - for (int i = 0; i < TQFont::NScripts; i++) { - TQString scriptname = TQFontDatabase::scriptName((TQFont::Script) i); - if ( !scriptname.isEmpty() ) - d->scriptCombo->insertItem( scriptname ); - } - - updateFamilies(); - if ( d->familyList->count() != 0 ) - d->familyList->setCurrentItem( 0 ); - - // grid tqlayout - TQGridLayout * mainGrid = new TQGridLayout( this, 9, 6, 12, 0 ); - - mainGrid->addWidget( d->familyAccel, 0, 0 ); - mainGrid->addWidget( d->familyEdit, 1, 0 ); - mainGrid->addWidget( d->familyList, 2, 0 ); - - mainGrid->addWidget( d->styleAccel, 0, 2 ); - mainGrid->addWidget( d->styleEdit, 1, 2 ); - mainGrid->addWidget( d->styleList, 2, 2 ); - - mainGrid->addWidget( d->sizeAccel, 0, 4 ); - mainGrid->addWidget( d->sizeEdit, 1, 4 ); - mainGrid->addWidget( d->sizeList, 2, 4 ); - - mainGrid->setColStretch( 0, 38 ); - mainGrid->setColStretch( 2, 24 ); - mainGrid->setColStretch( 4, 10 ); - - mainGrid->addColSpacing( 1, 6 ); - mainGrid->addColSpacing( 3, 6 ); - mainGrid->addColSpacing( 5, 6 ); - - mainGrid->addRowSpacing( 3, 12 ); - - mainGrid->addWidget( d->effects, 4, 0 ); - - mainGrid->addMultiCellWidget( d->sample, 4, 7, 2, 4 ); - - mainGrid->addWidget( d->scriptAccel, 5, 0 ); - mainGrid->addRowSpacing( 6, 2 ); - mainGrid->addWidget( d->scriptCombo, 7, 0 ); - - mainGrid->addRowSpacing( 8, 12 ); - - TQHBoxLayout *buttonBox = new TQHBoxLayout; - mainGrid->addMultiCell( TQT_TQLAYOUTITEM(buttonBox), 9, 9, 0, 4 ); - - buttonBox->addStretch( 1 ); - TQString okt = modal ? tr("OK") : tr("Apply"); - d->ok = new TQPushButton( okt, this, "accept font selection" ); - buttonBox->addWidget( d->ok ); - if ( modal ) - connect( d->ok, TQT_SIGNAL(clicked()), TQT_SLOT(accept()) ); - d->ok->setDefault( TRUE ); - - buttonBox->addSpacing( 12 ); - - TQString cancelt = modal ? tr("Cancel") : tr("Close"); - d->cancel = new TQPushButton( cancelt, this, "cancel/close" ); - buttonBox->addWidget( d->cancel ); - connect( d->cancel, TQT_SIGNAL(clicked()), TQT_SLOT(reject()) ); - - resize( 500, 360 ); - - d->sizeEdit->installEventFilter( this ); - d->familyList->installEventFilter( this ); - d->styleList->installEventFilter( this ); - d->sizeList->installEventFilter( this ); - - d->familyList->setFocus(); -} - -/*! - \internal - Destroys the font dialog and frees up its storage. -*/ - -TQFontDialog::~TQFontDialog() -{ - delete d; - d = 0; -} - -/*! - Executes a modal font dialog and returns a font. - - If the user clicks OK, the selected font is returned. If the user - clicks Cancel, the \a initial font is returned. - - The dialog is called \a name, with the parent \a parent. - \a initial is the initially selected font. - If the \a ok parameter is not-null, \e *\a ok is set to TRUE if the - user clicked OK, and set to FALSE if the user clicked Cancel. - - This static function is less flexible than the full TQFontDialog - object, but is convenient and easy to use. - - Examples: - \code - bool ok; - TQFont font = TQFontDialog::getFont( &ok, TQFont( "Times", 12 ), this ); - if ( ok ) { - // font is set to the font the user selected - } else { - // the user canceled the dialog; font is set to the initial - // value, in this case Times, 12. - } - \endcode - - The dialog can also be used to set a widget's font directly: - \code - myWidget.setFont( TQFontDialog::getFont( 0, myWidget.font() ) ); - \endcode - In this example, if the user clicks OK the font they chose will be - used, and if they click Cancel the original font is used. -*/ -TQFont TQFontDialog::getFont( bool *ok, const TQFont &initial, - TQWidget *parent, const char* name) -{ - return getFont( ok, &initial, parent, name ); -} - -/*! - \overload - - Executes a modal font dialog and returns a font. - - If the user clicks OK, the selected font is returned. If the user - clicks Cancel, the TQt default font is returned. - - The dialog is called \a name, with parent \a parent. - If the \a ok parameter is not-null, \e *\a ok is set to TRUE if the - user clicked OK, and FALSE if the user clicked Cancel. - - This static function is less functional than the full TQFontDialog - object, but is convenient and easy to use. - - Example: - \code - bool ok; - TQFont font = TQFontDialog::getFont( &ok, this ); - if ( ok ) { - // font is set to the font the user selected - } else { - // the user canceled the dialog; font is set to the default - // application font, TQApplication::font() - } - \endcode - -*/ -TQFont TQFontDialog::getFont( bool *ok, TQWidget *parent,const char* name) -{ - return getFont( ok, 0, parent, name ); -} - -TQFont TQFontDialog::getFont( bool *ok, const TQFont *def, - TQWidget *parent, const char* name) -{ - TQFont result; - if ( def ) - result = *def; - - TQFontDialog *dlg = new TQFontDialog( parent, name, TRUE ); - - dlg->setFont( ( def ? *def : TQFont() ) ); -#ifndef TQT_NO_WIDGET_TOPEXTRA - dlg->setCaption( tr("Select Font") ); -#endif - - bool res = (dlg->exec() == TQDialog::Accepted); - if ( res ) - result = dlg->font(); - if ( ok ) - *ok = res; - delete dlg; - return result; -} - - -/*! - \internal - An event filter to make the Up, Down, PageUp and PageDown keys work - correctly in the line edits. The source of the event is the object - \a o and the event is \a e. -*/ - -bool TQFontDialog::eventFilter( TQObject * o , TQEvent * e ) -{ - if ( e->type() == TQEvent::KeyPress) { - TQKeyEvent * k = (TQKeyEvent *)e; - if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->sizeEdit) && - (k->key() == Qt::Key_Up || - k->key() == Qt::Key_Down || - k->key() == TQt::Key_Prior || - k->key() == TQt::Key_Next) ) { - - int ci = d->sizeList->currentItem(); - (void)TQApplication::sendEvent( d->sizeList, k ); - - if ( ci != d->sizeList->currentItem() && - tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this)) - d->sizeEdit->selectAll(); - return TRUE; - } else if ( ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->familyList) || TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->styleList) ) && - ( k->key() == Qt::Key_Return || k->key() == Qt::Key_Enter) ) { - k->accept(); - accept(); - return TRUE; - } - } else if ( e->type() == TQEvent::FocusIn && - tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this) ) { - if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->familyList) ) - d->familyEdit->selectAll(); - else if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->styleList) ) - d->styleEdit->selectAll(); - else if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->sizeList) ) - d->sizeEdit->selectAll(); - } else if ( e->type() == TQEvent::MouseButtonPress && TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(d->sizeList) ) { - d->sizeEdit->setFocus(); - } - return TQDialog::eventFilter( o, e ); -} - -#ifdef TQ_WS_MAC -// #define SHOW_FONTS_IN_FAMILIES -#endif - -#ifdef SHOW_FONTS_IN_FAMILIES -#include "tqpainter.h" -#include <sizeedit.h> - -class TQListBoxFontText : public TQListBoxText -{ - TQFont cfont; -public: - TQListBoxFontText( const TQString & text ); - ~TQListBoxFontText() { } - - int height( const TQListBox * ) const; - int width( const TQListBox * ) const; - -protected: - void paint( TQPainter * ); -}; - -TQListBoxFontText::TQListBoxFontText( const TQString & text ) - : TQListBoxText(text), cfont(text) -{ -} - -int TQListBoxFontText::height( const TQListBox * ) const -{ - TQFontMetrics fm(cfont); - return TQMAX( fm.lineSpacing() + 2, TQApplication::globalStrut().height() ); -} - -int TQListBoxFontText::width( const TQListBox * ) const -{ - TQFontMetrics fm(cfont); - return TQMAX( fm.width( text() ) + 6, TQApplication::globalStrut().width() ); -} - -void TQListBoxFontText::paint( TQPainter *painter ) -{ - painter->save(); - painter->setFont(cfont); - TQListBoxText::paint(painter); - painter->restore(); -} - -#endif - -/*! - \internal - Updates the contents of the "font family" list box. This - function can be reimplemented if you have special requirements. -*/ - -void TQFontDialog::updateFamilies() -{ - d->familyList->blockSignals( TRUE ); - - enum match_t { MATCH_NONE=0, MATCH_LAST_RESORT=1, MATCH_APP=2, MATCH_FALLBACK, MATCH_FAMILY=3 }; - - TQStringList familyNames = d->fdb.tqfamilies(d->script); - { - // merge the tqunicode/unknown family list with the above list. - TQStringList l = d->fdb.tqfamilies(TQFont::Unicode) + - d->fdb.tqfamilies(TQFont::UnknownScript); - TQStringList::ConstIterator it = l.begin(), end = l.end(); - for (; it != end; ++it) { - if (! familyNames.contains(*it)) - familyNames << *it; - } - } - - familyNames.sort(); - - d->familyList->clear(); -#ifdef SHOW_FONTS_IN_FAMILIES - TQStringList::Iterator it = familyNames.begin(); - int idx = 0; - for( ; it != familyNames.end() ; ++it ) - d->familyList->insertItem(new TQListBoxFontText(*it), idx++); -#else - d->familyList->insertStringList( familyNames ); -#endif - - TQString foundryName1, familyName1, foundryName2, familyName2; - int bestFamilyMatch = -1; - match_t bestFamilyType = MATCH_NONE; - - TQFont f; - - // ##### do the right thing for a list of family names in the font. - TQFontDatabase::tqparseFontName(d->family, foundryName1, familyName1); - - TQStringList::Iterator it = familyNames.begin(); - int i = 0; - for( ; it != familyNames.end(); ++it, ++i ) { - - TQFontDatabase::tqparseFontName(*it, foundryName2, familyName2); - - //try to match.. - if ( familyName1 == familyName2 ) { - bestFamilyType = MATCH_FAMILY; - if ( foundryName1 == foundryName2 ) { - bestFamilyMatch = i; - break; - } - if ( bestFamilyMatch < MATCH_FAMILY ) - bestFamilyMatch = i; - } - - //and try some fall backs - match_t type = MATCH_NONE; - if ( bestFamilyType <= MATCH_NONE && familyName2 == f.lastResortFamily() ) - type = MATCH_LAST_RESORT; - if ( bestFamilyType <= MATCH_LAST_RESORT && familyName2 == f.family() ) - type = MATCH_APP; - // ### add fallback for script - if ( type != MATCH_NONE ) { - bestFamilyType = type; - bestFamilyMatch = i; - } - } - - if (i != -1 && bestFamilyType != MATCH_NONE) - d->familyList->setCurrentItem(bestFamilyMatch); - else - d->familyList->setCurrentItem( 0 ); - d->familyEdit->setText( d->familyList->currentText() ); - if ( tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this) && - d->familyList->hasFocus() ) - d->familyEdit->selectAll(); - - d->familyList->blockSignals( FALSE ); - updateStyles(); -} - -/*! - \internal - Updates the contents of the "font style" list box. This - function can be reimplemented if you have special requirements. -*/ - -void TQFontDialog::updateStyles() -{ - d->styleList->blockSignals( TRUE ); - - d->styleList->clear(); - - TQStringList styles = d->fdb.tqstyles( d->familyList->currentText() ); - - if ( styles.isEmpty() ) { - d->styleEdit->clear(); - d->smoothScalable = FALSE; - } else { - d->styleList->insertStringList( styles ); - - if ( !d->style.isEmpty() ) { - bool found = FALSE; - bool first = TRUE; - TQString cstyle = d->style; - redo: - for ( int i = 0 ; i < (int)d->styleList->count() ; i++ ) { - if ( cstyle == d->styleList->text(i) ) { - d->styleList->setCurrentItem( i ); - found = TRUE; - break; - } - } - if (!found && first) { - if (cstyle.contains("Italic")) { - cstyle.replace("Italic", "Oblique"); - first = FALSE; - goto redo; - } else if (cstyle.contains("Oblique")) { - cstyle.replace("Oblique", "Italic"); - first = FALSE; - goto redo; - } - } - if ( !found ) - d->styleList->setCurrentItem( 0 ); - } - - d->styleEdit->setText( d->styleList->currentText() ); - if ( tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this) && - d->styleList->hasFocus() ) - d->styleEdit->selectAll(); - - d->smoothScalable = d->fdb.isSmoothlyScalable( d->familyList->currentText(), d->styleList->currentText() ); - } - - d->styleList->blockSignals( FALSE ); - - updateSizes(); -} - -/*! - \internal - Updates the contents of the "font size" list box. This - function can be reimplemented if you have special requirements. -*/ - -void TQFontDialog::updateSizes() -{ - d->sizeList->blockSignals( TRUE ); - - d->sizeList->clear(); - - if ( !d->familyList->currentText().isEmpty() ) { - TQValueList<int> sizes = d->fdb.tqpointSizes( d->familyList->currentText(), d->styleList->currentText() ); - - int i = 0; - bool found = FALSE; - for( TQValueList<int>::iterator it = sizes.begin() ; it != sizes.end(); ++it ) { - d->sizeList->insertItem( TQT_TQSTRING(TQString::number( *it )) ); - if ( !found && *it >= d->size ) { - d->sizeList->setCurrentItem( i ); - found = TRUE; - } - ++i; - } - if ( !found ) { - // we request a size bigger than the ones in the list, select the biggest one - d->sizeList->setCurrentItem( d->sizeList->count() - 1 ); - } - - d->sizeEdit->blockSignals( TRUE ); - d->sizeEdit->setText( ( d->smoothScalable ? TQString::number( d->size ) : d->sizeList->currentText() ) ); - if ( tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this) && - d->sizeList->hasFocus() ) - d->sizeEdit->selectAll(); - d->sizeEdit->blockSignals( FALSE ); - } else { - d->sizeEdit->clear(); - } - - d->sizeList->blockSignals( FALSE ); - updateSample(); -} - -void TQFontDialog::updateSample() -{ - if ( d->familyList->currentText().isEmpty() ) - d->sampleEdit->clear(); - else - d->sampleEdit->setFont( font() ); -} - -/*! - \internal -*/ -void TQFontDialog::scriptHighlighted( int index ) -{ - d->script = (TQFont::Script)index; - d->sampleEdit->setText( d->fdb.scriptSample( d->script ) ); - updateFamilies(); -} - -/*! - \internal -*/ -void TQFontDialog::familyHighlighted( int i ) -{ - d->family = d->familyList->text( i ); - d->familyEdit->setText( d->family ); - if ( tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this) && - d->familyList->hasFocus() ) - d->familyEdit->selectAll(); - - updateStyles(); -} - - -/*! - \internal -*/ - -void TQFontDialog::styleHighlighted( int index ) -{ - TQString s = d->styleList->text( index ); - d->styleEdit->setText( s ); - if ( tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this) && - d->styleList->hasFocus() ) - d->styleEdit->selectAll(); - - d->style = s; - - updateSizes(); -} - - -/*! - \internal -*/ - -void TQFontDialog::sizeHighlighted( const TQString &s ) -{ - d->sizeEdit->setText( s ); - if ( tqstyle().tqstyleHint(TQStyle::SH_FontDialog_SelectAssociatedText, this) && - d->sizeEdit->hasFocus() ) - d->sizeEdit->selectAll(); - - d->size = s.toInt(); - updateSample(); -} - -/*! - \internal - This slot is called if the user changes the font size. - The size is passed in the \a s argument as a \e string. -*/ - -void TQFontDialog::sizeChanged( const TQString &s ) -{ - // no need to check if the conversion is valid, since we have an TQIntValidator in the size edit - int size = s.toInt(); - if ( d->size == size ) - return; - - d->size = size; - if ( d->sizeList->count() != 0 ) { - int i; - for ( i = 0 ; i < (int)d->sizeList->count() - 1 ; i++ ) { - if ( d->sizeList->text(i).toInt() >= d->size ) - break; - } - d->sizeList->blockSignals( TRUE ); - d->sizeList->setCurrentItem( i ); - d->sizeList->blockSignals( FALSE ); - } - updateSample(); -} - -/*! - \internal - Sets the font highlighted in the TQFontDialog to font \a f. - - \sa font() -*/ - -void TQFontDialog::setFont( const TQFont &f ) -{ - d->family = f.family(); - d->style = d->fdb.styleString( f ); - d->size = f.pointSize(); - if ( d->size == -1 ) { - TQFontInfo fi( f ); - d->size = fi.pointSize(); - } - d->strikeout->setChecked( f.strikeOut() ); - d->underline->setChecked( f.underline() ); - - updateFamilies(); -} - -/*! - \internal - Returns the font which the user has chosen. - - \sa setFont() -*/ - -TQFont TQFontDialog::font() const -{ - int pSize = d->sizeEdit->text().toInt(); - - TQFont f = d->fdb.font( d->familyList->currentText(), d->style, pSize ); - f.setStrikeOut( d->strikeout->isChecked() ); - f.setUnderline( d->underline->isChecked() ); - return f; -} - -#endif |