kfontdialog.cpp
/*
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 ); }
KDialog::marginHint
static int marginHint()
Return the number of pixels you shall use between a dialog edge and the outermost widget(s) according...
Definition: kdialog.cpp:97
KFontChooser::fontDiffFlags
int fontDiffFlags()
Definition: kfontdialog.cpp:446
KFontChooser::sizeIsRelative
QButton::ToggleState sizeIsRelative() const
Definition: kfontdialog.cpp:399
KFontChooser::color
QColor color() const
Definition: kfontdialog.cpp:370
KFontChooser::getFontList
static void getFontList(QStringList &list, uint fontListCriteria)
Creates a list of font strings.
Definition: kfontdialog.cpp:641
KFontChooser::KFontChooser
KFontChooser(QWidget *parent=0L, const char *name=0L, bool onlyFixed=false, const QStringList &fontList=QStringList(), bool makeFrame=true, int visibleListSize=8, bool diff=false, QButton::ToggleState *sizeIsRelativeState=0L)
Constructs a font picker widget.
Definition: kfontdialog.cpp:92
KFontChooser::setColor
void setColor(const QColor &col)
Sets the color to use in the preview.
Definition: kfontdialog.cpp:362
klocale.h
KDialogBase
A dialog base class with standard buttons and predefined layouts.
Definition: kdialogbase.h:191
KFontChooser::backgroundColor
QColor backgroundColor() const
Definition: kfontdialog.cpp:383
KFontChooser::enableColumn
void enableColumn(int column, bool state)
Enables or disable a font column in the chooser.
Definition: kfontdialog.cpp:412
KFontDialog::setFont
void setFont(const QFont &font, bool onlyFixed=false)
Sets the currently selected font in the dialog.
Definition: kfontdialog.h:378
KFontChooser::setFont
void setFont(const QFont &font, bool onlyFixed=false)
Sets the currently selected font in the chooser.
Definition: kfontdialog.cpp:429
KDialog::spacingHint
static int spacingHint()
Return the number of pixels you shall use between widgets inside a dialog according to the KDE standa...
Definition: kdialog.cpp:103
KFontDialog::getFontAndText
static int getFontAndText(QFont &theFont, QString &theString, bool onlyFixed=false, QWidget *parent=0L, bool makeFrame=true, QButton::ToggleState *sizeIsRelativeState=0L)
When you are not only interested in the font selected, but also in the example string typed in...
Definition: kfontdialog.cpp:775
KFontDialog
A font selection dialog.
Definition: kfontdialog.h:339
KConfigGroupSaver
KFontDialog::getFontDiff
static int getFontDiff(QFont &theFont, int &diffFlags, bool onlyFixed=false, QWidget *parent=0L, bool makeFrame=true, QButton::ToggleState *sizeIsRelativeState=0L)
Creates a modal font difference dialog, lets the user choose a selection of changes that should be ma...
Definition: kfontdialog.cpp:737
KConfig
KFontChooser
A font selection widget.
Definition: kfontdialog.h:54
KFontDialog::getFont
static int getFont(QFont &theFont, bool onlyFixed=false, QWidget *parent=0L, bool makeFrame=true, QButton::ToggleState *sizeIsRelativeState=0L)
Creates a modal font dialog, lets the user choose a font, and returns when the dialog is closed...
Definition: kfontdialog.cpp:756
KGlobalSettings::generalFont
static QFont generalFont()
KFontChooser::sampleText
QString sampleText() const
Definition: kfontdialog.h:192
KFontDialog::KFontDialog
KFontDialog(QWidget *parent=0L, const char *name=0, bool onlyFixed=false, bool modal=false, const QStringList &fontlist=QStringList(), bool makeFrame=true, bool diff=false, QButton::ToggleState *sizeIsRelativeState=0L)
Constructs a font selection dialog.
Definition: kfontdialog.cpp:724
KFontChooser::sizeHint
virtual QSize sizeHint(void) const
Reimplemented for internal reasons.
Definition: kfontdialog.cpp:406
KIntNumInput::setMinValue
void setMinValue(int min)
Sets the minimum value.
Definition: knuminput.cpp:366
KFontChooser::setBackgroundColor
void setBackgroundColor(const QColor &col)
Sets the background color to use in the preview.
Definition: kfontdialog.cpp:375
KFontChooser::fontSelected
void fontSelected(const QFont &font)
Emitted whenever the selected font changes.
KDialogBase::setMainWidget
void setMainWidget(QWidget *widget)
Sets the main user definable widget.
Definition: kdialogbase.cpp:1431
KConfig::readBoolEntry
bool readBoolEntry(const QString &pKey, bool bDefault=false) const
KFontChooser::setSizeIsRelative
void setSizeIsRelative(QButton::ToggleState relative)
Sets the state of the checkbox indicating whether the font size is to be interpreted as relative size...
Definition: kfontdialog.cpp:388
KFontChooser::~KFontChooser
virtual ~KFontChooser()
Destructs the font chooser.
Definition: kfontdialog.cpp:338
KListBox
A variant of QListBox that honors KDE's system-wide settings.
Definition: klistbox.h:40
KGlobal::config
static KConfig * config()
KIntNumInput::setValue
void setValue(int)
Sets the value of the control.
Definition: knuminput.cpp:489
KIntNumInput
An input widget for integer numbers, consisting of a spinbox and a slider.
Definition: knuminput.h:187

KDE Home | KDE Accessibility Home | Description of Access Keys