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Diffstat (limited to 'kdeui/kfontdialog.cpp')
| -rw-r--r-- | kdeui/kfontdialog.cpp | 799 |
1 files changed, 799 insertions, 0 deletions
diff --git a/kdeui/kfontdialog.cpp b/kdeui/kfontdialog.cpp new file mode 100644 index 000000000..64de6e4c6 --- /dev/null +++ b/kdeui/kfontdialog.cpp @@ -0,0 +1,799 @@ +/* + + Requires the Qt widget libraries, available at no cost at + http://www.troll.no + + Copyright (C) 1996 Bernd Johannes Wuebben <wuebben@kde.org> + Copyright (c) 1999 Preston Brown <pbrown@kde.org> + Copyright (c) 1999 Mario Weilguni <mweilguni@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 <config.h> + +#include <stdio.h> +#include <stdlib.h> + +#include <qcombobox.h> +#include <qcheckbox.h> +#include <qfile.h> +#include <qfont.h> +#include <qgroupbox.h> +#include <qlabel.h> +#include <qlayout.h> +#include <qscrollbar.h> +#include <qstringlist.h> +#include <qfontdatabase.h> +#include <qwhatsthis.h> +#include <qtooltip.h> + +#include <kapplication.h> +#include <kcharsets.h> +#include <kconfig.h> +#include <kdialog.h> +#include <kglobal.h> +#include <kglobalsettings.h> +#include <qlineedit.h> +#include <klistbox.h> +#include <klocale.h> +#include <kstandarddirs.h> +#include <kdebug.h> +#include <knuminput.h> + +#include "kfontdialog.moc" + +static int minimumListWidth( const QListBox *list ) +{ + int w=0; + for( uint i=0; i<list->count(); i++ ) + { + int itemWidth = list->item(i)->width(list); + w = QMAX(w,itemWidth); + } + if( w == 0 ) { w = 40; } + w += list->frameWidth() * 2; + w += list->verticalScrollBar()->sizeHint().width(); + return w; +} + +static int minimumListHeight( const QListBox *list, int numVisibleEntry ) +{ + int w = list->count() > 0 ? list->item(0)->height(list) : + list->fontMetrics().lineSpacing(); + + if( w < 0 ) { w = 10; } + if( numVisibleEntry <= 0 ) { numVisibleEntry = 4; } + return ( w * numVisibleEntry + 2 * list->frameWidth() ); +} + +class KFontChooser::KFontChooserPrivate +{ +public: + KFontChooserPrivate() + { m_palette.setColor(QPalette::Active, QColorGroup::Text, Qt::black); + m_palette.setColor(QPalette::Active, QColorGroup::Base, Qt::white); } + QPalette m_palette; +}; + +KFontChooser::KFontChooser(QWidget *parent, const char *name, + bool onlyFixed, const QStringList &fontList, + bool makeFrame, int visibleListSize, bool diff, + QButton::ToggleState *sizeIsRelativeState ) + : QWidget(parent, name), usingFixed(onlyFixed) +{ + charsetsCombo = 0; + + QString mainWhatsThisText = + i18n( "Here you can choose the font to be used." ); + QWhatsThis::add( this, mainWhatsThisText ); + + d = new KFontChooserPrivate; + QVBoxLayout *topLayout = new QVBoxLayout( this, 0, KDialog::spacingHint() ); + int checkBoxGap = KDialog::spacingHint() / 2; + + QWidget *page; + QGridLayout *gridLayout; + int row = 0; + if( makeFrame ) + { + page = new QGroupBox( i18n("Requested Font"), this ); + topLayout->addWidget(page); + gridLayout = new QGridLayout( page, 5, 3, KDialog::marginHint(), KDialog::spacingHint() ); + gridLayout->addRowSpacing( 0, fontMetrics().lineSpacing() ); + row = 1; + } + else + { + page = new QWidget( this ); + topLayout->addWidget(page); + gridLayout = new QGridLayout( page, 4, 3, 0, KDialog::spacingHint() ); + } + + // + // first, create the labels across the top + // + QHBoxLayout *familyLayout = new QHBoxLayout(); + familyLayout->addSpacing( checkBoxGap ); + if (diff) { + familyCheckbox = new QCheckBox(i18n("Font"), page); + connect(familyCheckbox, SIGNAL(toggled(bool)), SLOT(toggled_checkbox())); + familyLayout->addWidget(familyCheckbox, 0, Qt::AlignLeft); + QString familyCBToolTipText = + i18n("Change font family?"); + QString familyCBWhatsThisText = + i18n("Enable this checkbox to change the font family settings."); + QWhatsThis::add( familyCheckbox, familyCBWhatsThisText ); + QToolTip::add( familyCheckbox, familyCBToolTipText ); + familyLabel = 0; + } else { + familyCheckbox = 0; + familyLabel = new QLabel( i18n("Font:"), page, "familyLabel" ); + familyLayout->addWidget(familyLabel, 1, Qt::AlignLeft); + } + gridLayout->addLayout(familyLayout, row, 0 ); + + QHBoxLayout *styleLayout = new QHBoxLayout(); + if (diff) { + styleCheckbox = new QCheckBox(i18n("Font style"), page); + connect(styleCheckbox, SIGNAL(toggled(bool)), SLOT(toggled_checkbox())); + styleLayout->addWidget(styleCheckbox, 0, Qt::AlignLeft); + QString styleCBToolTipText = + i18n("Change font style?"); + QString styleCBWhatsThisText = + i18n("Enable this checkbox to change the font style settings."); + QWhatsThis::add( styleCheckbox, styleCBWhatsThisText ); + QToolTip::add( styleCheckbox, styleCBToolTipText ); + styleLabel = 0; + } else { + styleCheckbox = 0; + styleLabel = new QLabel( i18n("Font style:"), page, "styleLabel"); + styleLayout->addWidget(styleLabel, 1, Qt::AlignLeft); + } + styleLayout->addSpacing( checkBoxGap ); + gridLayout->addLayout(styleLayout, row, 1 ); + + QHBoxLayout *sizeLayout = new QHBoxLayout(); + if (diff) { + sizeCheckbox = new QCheckBox(i18n("Size"),page); + connect(sizeCheckbox, SIGNAL(toggled(bool)), SLOT(toggled_checkbox())); + sizeLayout->addWidget(sizeCheckbox, 0, Qt::AlignLeft); + QString sizeCBToolTipText = + i18n("Change font size?"); + QString sizeCBWhatsThisText = + i18n("Enable this checkbox to change the font size settings."); + QWhatsThis::add( sizeCheckbox, sizeCBWhatsThisText ); + QToolTip::add( sizeCheckbox, sizeCBToolTipText ); + sizeLabel = 0; + } else { + sizeCheckbox = 0; + sizeLabel = new QLabel( i18n("Size:"), page, "sizeLabel"); + sizeLayout->addWidget(sizeLabel, 1, Qt::AlignLeft); + } + sizeLayout->addSpacing( checkBoxGap ); + sizeLayout->addSpacing( checkBoxGap ); // prevent label from eating border + gridLayout->addLayout(sizeLayout, row, 2 ); + + row ++; + + // + // now create the actual boxes that hold the info + // + familyListBox = new KListBox( page, "familyListBox"); + familyListBox->setEnabled( !diff ); + gridLayout->addWidget( familyListBox, row, 0 ); + QString fontFamilyWhatsThisText = + i18n("Here you can choose the font family to be used." ); + QWhatsThis::add( familyListBox, fontFamilyWhatsThisText ); + QWhatsThis::add(diff?(QWidget *) familyCheckbox:(QWidget *) familyLabel, fontFamilyWhatsThisText ); + connect(familyListBox, SIGNAL(highlighted(const QString &)), + SLOT(family_chosen_slot(const QString &))); + if(!fontList.isEmpty()) + { + familyListBox->insertStringList(fontList); + } + else + { + fillFamilyListBox(onlyFixed); + } + + familyListBox->setMinimumWidth( minimumListWidth( familyListBox ) ); + familyListBox->setMinimumHeight( + minimumListHeight( familyListBox, visibleListSize ) ); + + styleListBox = new KListBox( page, "styleListBox"); + styleListBox->setEnabled( !diff ); + gridLayout->addWidget(styleListBox, row, 1); + QString fontStyleWhatsThisText = + i18n("Here you can choose the font style to be used." ); + QWhatsThis::add( styleListBox, fontStyleWhatsThisText ); + QWhatsThis::add(diff?(QWidget *)styleCheckbox:(QWidget *)styleLabel, fontFamilyWhatsThisText ); + styleListBox->insertItem(i18n("Regular")); + styleListBox->insertItem(i18n("Italic")); + styleListBox->insertItem(i18n("Bold")); + styleListBox->insertItem(i18n("Bold Italic")); + styleListBox->setMinimumWidth( minimumListWidth( styleListBox ) ); + styleListBox->setMinimumHeight( + minimumListHeight( styleListBox, visibleListSize ) ); + + connect(styleListBox, SIGNAL(highlighted(const QString &)), + SLOT(style_chosen_slot(const QString &))); + + + sizeListBox = new KListBox( page, "sizeListBox"); + sizeOfFont = new KIntNumInput( page, "sizeOfFont"); + sizeOfFont->setMinValue(4); + + sizeListBox->setEnabled( !diff ); + sizeOfFont->setEnabled( !diff ); + if( sizeIsRelativeState ) { + QString sizeIsRelativeCBText = + i18n("Relative"); + QString sizeIsRelativeCBToolTipText = + i18n("Font size<br><i>fixed</i> or <i>relative</i><br>to environment"); + QString sizeIsRelativeCBWhatsThisText = + i18n("Here you can switch between fixed font size and font size " + "to be calculated dynamically and adjusted to changing " + "environment (e.g. widget dimensions, paper size)." ); + sizeIsRelativeCheckBox = new QCheckBox( sizeIsRelativeCBText, + page, + "sizeIsRelativeCheckBox" ); + sizeIsRelativeCheckBox->setTristate( diff ); + QGridLayout *sizeLayout2 = new QGridLayout( 3,2, KDialog::spacingHint()/2, "sizeLayout2" ); + gridLayout->addLayout(sizeLayout2, row, 2); + sizeLayout2->setColStretch( 1, 1 ); // to prevent text from eating the right border + sizeLayout2->addMultiCellWidget( sizeOfFont, 0, 0, 0, 1); + sizeLayout2->addMultiCellWidget(sizeListBox, 1,1, 0,1); + sizeLayout2->addWidget(sizeIsRelativeCheckBox, 2, 0, Qt::AlignLeft); + QWhatsThis::add( sizeIsRelativeCheckBox, sizeIsRelativeCBWhatsThisText ); + QToolTip::add( sizeIsRelativeCheckBox, sizeIsRelativeCBToolTipText ); + } + else { + sizeIsRelativeCheckBox = 0L; + QGridLayout *sizeLayout2 = new QGridLayout( 2,1, KDialog::spacingHint()/2, "sizeLayout2" ); + gridLayout->addLayout(sizeLayout2, row, 2); + sizeLayout2->addWidget( sizeOfFont, 0, 0); + sizeLayout2->addMultiCellWidget(sizeListBox, 1,1, 0,0); + } + QString fontSizeWhatsThisText = + i18n("Here you can choose the font size to be used." ); + QWhatsThis::add( sizeListBox, fontSizeWhatsThisText ); + QWhatsThis::add( diff?(QWidget *)sizeCheckbox:(QWidget *)sizeLabel, fontSizeWhatsThisText ); + + fillSizeList(); + sizeListBox->setMinimumWidth( minimumListWidth(sizeListBox) + + sizeListBox->fontMetrics().maxWidth() ); + sizeListBox->setMinimumHeight( + minimumListHeight( sizeListBox, visibleListSize ) ); + + connect( sizeOfFont, SIGNAL( valueChanged(int) ), + SLOT(size_value_slot(int))); + + connect( sizeListBox, SIGNAL(highlighted(const QString&)), + SLOT(size_chosen_slot(const QString&)) ); + sizeListBox->setSelected(sizeListBox->findItem(QString::number(10)), true); // default to 10pt. + + row ++; + + row ++; + sampleEdit = new QLineEdit( page, "sampleEdit"); + QFont tmpFont( KGlobalSettings::generalFont().family(), 64, QFont::Black ); + sampleEdit->setFont(tmpFont); + //i18n: This is a classical test phrase. (It contains all letters from A to Z.) + sampleEdit->setText(i18n("The Quick Brown Fox Jumps Over The Lazy Dog")); + sampleEdit->setMinimumHeight( sampleEdit->fontMetrics().lineSpacing() ); + sampleEdit->setAlignment(Qt::AlignCenter); + gridLayout->addMultiCellWidget(sampleEdit, 4, 4, 0, 2); + QString sampleEditWhatsThisText = + i18n("This sample text illustrates the current settings. " + "You may edit it to test special characters." ); + QWhatsThis::add( sampleEdit, sampleEditWhatsThisText ); + connect(this, SIGNAL(fontSelected(const QFont &)), + SLOT(displaySample(const QFont &))); + + QVBoxLayout *vbox; + if( makeFrame ) + { + page = new QGroupBox( i18n("Actual Font"), this ); + topLayout->addWidget(page); + vbox = new QVBoxLayout( page, KDialog::spacingHint() ); + vbox->addSpacing( fontMetrics().lineSpacing() ); + } + else + { + page = new QWidget( this ); + topLayout->addWidget(page); + vbox = new QVBoxLayout( page, 0, KDialog::spacingHint() ); + QLabel *label = new QLabel( i18n("Actual Font"), page ); + vbox->addWidget( label ); + } + + xlfdEdit = new QLineEdit( page, "xlfdEdit" ); + vbox->addWidget( xlfdEdit ); + + // lets initialize the display if possible + setFont( KGlobalSettings::generalFont(), usingFixed ); + // check or uncheck or gray out the "relative" checkbox + if( sizeIsRelativeState && sizeIsRelativeCheckBox ) + setSizeIsRelative( *sizeIsRelativeState ); + + KConfig *config = KGlobal::config(); + KConfigGroupSaver saver(config, QString::fromLatin1("General")); + showXLFDArea(config->readBoolEntry(QString::fromLatin1("fontSelectorShowXLFD"), false)); +} + +KFontChooser::~KFontChooser() +{ + delete d; +} + +void KFontChooser::fillSizeList() { + if(! sizeListBox) return; //assertion. + + static const int c[] = + { + 4, 5, 6, 7, + 8, 9, 10, 11, + 12, 13, 14, 15, + 16, 17, 18, 19, + 20, 22, 24, 26, + 28, 32, 48, 64, + 0 + }; + for(int i = 0; c[i]; ++i) + { + sizeListBox->insertItem(QString::number(c[i])); + } +} + +void KFontChooser::setColor( const QColor & col ) +{ + d->m_palette.setColor( QPalette::Active, QColorGroup::Text, col ); + QPalette pal = sampleEdit->palette(); + pal.setColor( QPalette::Active, QColorGroup::Text, col ); + sampleEdit->setPalette( pal ); +} + +QColor KFontChooser::color() const +{ + return d->m_palette.color( QPalette::Active, QColorGroup::Text ); +} + +void KFontChooser::setBackgroundColor( const QColor & col ) +{ + d->m_palette.setColor( QPalette::Active, QColorGroup::Base, col ); + QPalette pal = sampleEdit->palette(); + pal.setColor( QPalette::Active, QColorGroup::Base, col ); + sampleEdit->setPalette( pal ); +} + +QColor KFontChooser::backgroundColor() const +{ + return d->m_palette.color( QPalette::Active, QColorGroup::Base ); +} + +void KFontChooser::setSizeIsRelative( QButton::ToggleState relative ) +{ + // check or uncheck or gray out the "relative" checkbox + if( sizeIsRelativeCheckBox ) { + if( QButton::NoChange == relative ) + sizeIsRelativeCheckBox->setNoChange(); + else + sizeIsRelativeCheckBox->setChecked( QButton::On == relative ); + } +} + +QButton::ToggleState KFontChooser::sizeIsRelative() const +{ + return sizeIsRelativeCheckBox + ? sizeIsRelativeCheckBox->state() + : QButton::NoChange; +} + +QSize KFontChooser::sizeHint( void ) const +{ + return minimumSizeHint(); +} + + +void KFontChooser::enableColumn( int column, bool state ) +{ + if( column & FamilyList ) + { + familyListBox->setEnabled(state); + } + if( column & StyleList ) + { + styleListBox->setEnabled(state); + } + if( column & SizeList ) + { + sizeListBox->setEnabled(state); + } +} + + +void KFontChooser::setFont( const QFont& aFont, bool onlyFixed ) +{ + selFont = aFont; + selectedSize=aFont.pointSize(); + if (selectedSize == -1) + selectedSize = QFontInfo(aFont).pointSize(); + + if( onlyFixed != usingFixed) + { + usingFixed = onlyFixed; + fillFamilyListBox(usingFixed); + } + setupDisplay(); + displaySample(selFont); +} + + +int KFontChooser::fontDiffFlags() { + int diffFlags = 0; + if (familyCheckbox && styleCheckbox && sizeCheckbox) { + diffFlags = (int)(familyCheckbox->isChecked() ? FontDiffFamily : 0) + | (int)( styleCheckbox->isChecked() ? FontDiffStyle : 0) + | (int)( sizeCheckbox->isChecked() ? FontDiffSize : 0); + } + return diffFlags; +} + +void KFontChooser::toggled_checkbox() +{ + familyListBox->setEnabled( familyCheckbox->isChecked() ); + styleListBox->setEnabled( styleCheckbox->isChecked() ); + sizeListBox->setEnabled( sizeCheckbox->isChecked() ); + sizeOfFont->setEnabled( sizeCheckbox->isChecked() ); +} + +void KFontChooser::family_chosen_slot(const QString& family) +{ + QFontDatabase dbase; + QStringList styles = QStringList(dbase.styles(family)); + styleListBox->clear(); + currentStyles.clear(); + for ( QStringList::Iterator it = styles.begin(); it != styles.end(); ++it ) { + QString style = *it; + int pos = style.find("Plain"); + if(pos >=0) style = style.replace(pos,5,i18n("Regular")); + pos = style.find("Normal"); + if(pos >=0) style = style.replace(pos,6,i18n("Regular")); + pos = style.find("Oblique"); + if(pos >=0) style = style.replace(pos,7,i18n("Italic")); + if(!styleListBox->findItem(style)) { + styleListBox->insertItem(i18n(style.utf8())); + currentStyles.insert(i18n(style.utf8()), *it); + } + } + if(styleListBox->count()==0) { + styleListBox->insertItem(i18n("Regular")); + currentStyles.insert(i18n("Regular"), "Normal"); + } + + styleListBox->blockSignals(true); + QListBoxItem *item = styleListBox->findItem(selectedStyle); + if (item) + styleListBox->setSelected(styleListBox->findItem(selectedStyle), true); + else + styleListBox->setSelected(0, true); + styleListBox->blockSignals(false); + + style_chosen_slot(QString::null); +} + +void KFontChooser::size_chosen_slot(const QString& size){ + + selectedSize=size.toInt(); + sizeOfFont->setValue(selectedSize); + selFont.setPointSize(selectedSize); + emit fontSelected(selFont); +} + +void KFontChooser::size_value_slot(int val) { + selFont.setPointSize(val); + emit fontSelected(selFont); +} + +void KFontChooser::style_chosen_slot(const QString& style) +{ + QString currentStyle; + if (style.isEmpty()) + currentStyle = styleListBox->currentText(); + else + currentStyle = style; + + int diff=0; // the difference between the font size requested and what we can show. + + sizeListBox->clear(); + QFontDatabase dbase; + if(dbase.isSmoothlyScalable(familyListBox->currentText(), currentStyles[currentStyle])) { // is vector font + //sampleEdit->setPaletteBackgroundPixmap( VectorPixmap ); // TODO + fillSizeList(); + } else { // is bitmap font. + //sampleEdit->setPaletteBackgroundPixmap( BitmapPixmap ); // TODO + QValueList<int> sizes = dbase.smoothSizes(familyListBox->currentText(), currentStyles[currentStyle]); + if(sizes.count() > 0) { + QValueList<int>::iterator it; + diff=1000; + for ( it = sizes.begin(); it != sizes.end(); ++it ) { + if(*it <= selectedSize || diff > *it - selectedSize) diff = selectedSize - *it; + sizeListBox->insertItem(QString::number(*it)); + } + } else // there are times QT does not provide the list.. + fillSizeList(); + } + sizeListBox->blockSignals(true); + sizeListBox->setSelected(sizeListBox->findItem(QString::number(selectedSize)), true); + sizeListBox->blockSignals(false); + sizeListBox->ensureCurrentVisible(); + + //kdDebug() << "Showing: " << familyListBox->currentText() << ", " << currentStyles[currentStyle] << ", " << selectedSize-diff << endl; + selFont = dbase.font(familyListBox->currentText(), currentStyles[currentStyle], selectedSize-diff); + emit fontSelected(selFont); + if (!style.isEmpty()) + selectedStyle = style; +} + +void KFontChooser::displaySample(const QFont& font) +{ + sampleEdit->setFont(font); + sampleEdit->setCursorPosition(0); + xlfdEdit->setText(font.rawName()); + xlfdEdit->setCursorPosition(0); + + //QFontInfo a = QFontInfo(font); + //kdDebug() << "font: " << a.family () << ", " << a.pointSize () << endl; + //kdDebug() << " (" << font.toString() << ")\n"; +} + +void KFontChooser::setupDisplay() +{ + // Calling familyListBox->setCurrentItem() causes the value of selFont + // to change, so we save the family, style and size beforehand. + QString family = selFont.family().lower(); + int style = (selFont.bold() ? 2 : 0) + (selFont.italic() ? 1 : 0); + int size = selFont.pointSize(); + if (size == -1) + size = QFontInfo(selFont).pointSize(); + QString sizeStr = QString::number(size); + + int numEntries, i; + + numEntries = familyListBox->count(); + for (i = 0; i < numEntries; i++) { + if (family == familyListBox->text(i).lower()) { + familyListBox->setCurrentItem(i); + break; + } + } + + // 1st Fallback + if ( (i == numEntries) ) + { + if (family.contains('[')) + { + family = family.left(family.find('[')).stripWhiteSpace(); + for (i = 0; i < numEntries; i++) { + if (family == familyListBox->text(i).lower()) { + familyListBox->setCurrentItem(i); + break; + } + } + } + } + + // 2nd Fallback + if ( (i == numEntries) ) + { + QString fallback = family+" ["; + for (i = 0; i < numEntries; i++) { + if (familyListBox->text(i).lower().startsWith(fallback)) { + familyListBox->setCurrentItem(i); + break; + } + } + } + + // 3rd Fallback + if ( (i == numEntries) ) + { + for (i = 0; i < numEntries; i++) { + if (familyListBox->text(i).lower().startsWith(family)) { + familyListBox->setCurrentItem(i); + break; + } + } + } + + // Fall back in case nothing matched. Otherwise, diff doesn't work + if ( i == numEntries ) + familyListBox->setCurrentItem( 0 ); + + styleListBox->setCurrentItem(style); + + numEntries = sizeListBox->count(); + for (i = 0; i < numEntries; i++){ + if (sizeStr == sizeListBox->text(i)) { + sizeListBox->setCurrentItem(i); + break; + } + } + + sizeOfFont->setValue(size); +} + + +void KFontChooser::getFontList( QStringList &list, uint fontListCriteria) +{ + QFontDatabase dbase; + QStringList lstSys(dbase.families()); + + // if we have criteria; then check fonts before adding + if (fontListCriteria) + { + QStringList lstFonts; + for (QStringList::Iterator it = lstSys.begin(); it != lstSys.end(); ++it) + { + if ((fontListCriteria & FixedWidthFonts) > 0 && !dbase.isFixedPitch(*it)) continue; + if (((fontListCriteria & (SmoothScalableFonts | ScalableFonts)) == ScalableFonts) && + !dbase.isBitmapScalable(*it)) continue; + if ((fontListCriteria & SmoothScalableFonts) > 0 && !dbase.isSmoothlyScalable(*it)) continue; + lstFonts.append(*it); + } + + if((fontListCriteria & FixedWidthFonts) > 0) { + // Fallback.. if there are no fixed fonts found, it's probably a + // bug in the font server or Qt. In this case, just use 'fixed' + if (lstFonts.count() == 0) + lstFonts.append("fixed"); + } + + lstSys = lstFonts; + } + + lstSys.sort(); + + list = lstSys; +} + +void KFontChooser::addFont( QStringList &list, const char *xfont ) +{ + const char *ptr = strchr( xfont, '-' ); + if ( !ptr ) + return; + + ptr = strchr( ptr + 1, '-' ); + if ( !ptr ) + return; + + QString font = QString::fromLatin1(ptr + 1); + + int pos; + if ( ( pos = font.find( '-' ) ) > 0 ) { + font.truncate( pos ); + + if ( font.find( QString::fromLatin1("open look"), 0, false ) >= 0 ) + return; + + QStringList::Iterator it = list.begin(); + + for ( ; it != list.end(); ++it ) + if ( *it == font ) + return; + list.append( font ); + } +} + +void KFontChooser::fillFamilyListBox(bool onlyFixedFonts) +{ + QStringList fontList; + getFontList(fontList, onlyFixedFonts?FixedWidthFonts:0); + familyListBox->clear(); + familyListBox->insertStringList(fontList); +} + +void KFontChooser::showXLFDArea(bool show) +{ + if( show ) + { + xlfdEdit->parentWidget()->show(); + } + else + { + xlfdEdit->parentWidget()->hide(); + } +} + +/////////////////////////////////////////////////////////////////////////////// + +KFontDialog::KFontDialog( QWidget *parent, const char* name, + bool onlyFixed, bool modal, + const QStringList &fontList, bool makeFrame, bool diff, + QButton::ToggleState *sizeIsRelativeState ) + : KDialogBase( parent, name, modal, i18n("Select Font"), Ok|Cancel, Ok ) +{ + chooser = new KFontChooser( this, "fontChooser", + onlyFixed, fontList, makeFrame, 8, + diff, sizeIsRelativeState ); + setMainWidget(chooser); +} + + +int KFontDialog::getFontDiff( QFont &theFont, int &diffFlags, bool onlyFixed, + QWidget *parent, bool makeFrame, + QButton::ToggleState *sizeIsRelativeState ) +{ + KFontDialog dlg( parent, "Font Selector", onlyFixed, true, QStringList(), + makeFrame, true, sizeIsRelativeState ); + dlg.setFont( theFont, onlyFixed ); + + int result = dlg.exec(); + if( result == Accepted ) + { + theFont = dlg.chooser->font(); + diffFlags = dlg.chooser->fontDiffFlags(); + if( sizeIsRelativeState ) + *sizeIsRelativeState = dlg.chooser->sizeIsRelative(); + } + return result; +} + +int KFontDialog::getFont( QFont &theFont, bool onlyFixed, + QWidget *parent, bool makeFrame, + QButton::ToggleState *sizeIsRelativeState ) +{ + KFontDialog dlg( parent, "Font Selector", onlyFixed, true, QStringList(), + makeFrame, false, sizeIsRelativeState ); + dlg.setFont( theFont, onlyFixed ); + + int result = dlg.exec(); + if( result == Accepted ) + { + theFont = dlg.chooser->font(); + if( sizeIsRelativeState ) + *sizeIsRelativeState = dlg.chooser->sizeIsRelative(); + } + return result; +} + + +int KFontDialog::getFontAndText( QFont &theFont, QString &theString, + bool onlyFixed, QWidget *parent, + bool makeFrame, + QButton::ToggleState *sizeIsRelativeState ) +{ + KFontDialog dlg( parent, "Font and Text Selector", onlyFixed, true, + QStringList(), makeFrame, false, sizeIsRelativeState ); + dlg.setFont( theFont, onlyFixed ); + + int result = dlg.exec(); + if( result == Accepted ) + { + theFont = dlg.chooser->font(); + theString = dlg.chooser->sampleText(); + if( sizeIsRelativeState ) + *sizeIsRelativeState = dlg.chooser->sizeIsRelative(); + } + return result; +} + +void KFontChooser::virtual_hook( int, void* ) +{ /*BASE::virtual_hook( id, data );*/ } + +void KFontDialog::virtual_hook( int id, void* data ) +{ KDialogBase::virtual_hook( id, data ); } |