New experimental appearance settings

1 files changed, 236 insertions, 0 deletions

diff --git a/noncore/settings/appearance2/sample.cpp b/noncore/settings/appearance2/sample.cpp
new file mode 100644
index 0000000..ee27d60
--- a/dev/null
+++ b/noncore/settings/appearance2/sample.cpp
@@ -0,0 +1,236 @@
+#include <qvbox.h>
+#include <qpopupmenu.h>
+#include <qpainter.h>
+#include <qmenubar.h>
+#include <qcheckbox.h>
+#include <qpushbutton.h>
+#include <qscrollbar.h>
+#include <qlayout.h>
+#include <qwhatsthis.h>
+#include <qpixmapcache.h>
+#include <qtimer.h>
+#include <qobjectlist.h>
+
+#include "sample.h"
+
+
+class SampleText : public QWidget
+{
+public:
+    SampleText( const QString &t, bool h, QWidget *parent )
+	: QWidget( parent ), hl(h), text(t)
+    {
+	if ( hl )
+	    setBackgroundMode( PaletteHighlight );
+	else
+	    setBackgroundMode( PaletteBase );
+    }
+
+    QSize sizeHint() const
+    {
+	QFontMetrics fm(font());
+	return QSize( fm.width(text)+10, fm.height()+4 );
+    }
+
+    void paintEvent( QPaintEvent * )
+    {
+	QPainter p(this);
+	if ( hl )
+	    p.setPen( colorGroup().highlightedText() );
+	else
+	    p.setPen( colorGroup().text() );
+	p.drawText( rect(), AlignCenter, text );
+    }
+
+private:
+    bool hl;
+    QString text;
+};
+
+
+SampleWindow::SampleWindow( QWidget *parent ) : QWidget(parent), iface(0)
+{
+	init();
+}
+
+QSize SampleWindow::sizeHint() const
+{
+	return container->sizeHint() + QSize( 10, 35 );
+}
+
+void SampleWindow::setFont( const QFont &f )
+{
+	QWidget::setFont( f );
+	popup->setFont( f );
+	QTimer::singleShot ( 0, this, SLOT( fixGeometry ( )));	
+}
+
+static void setStyleRecursive ( QWidget *w, QStyle *s )
+{
+	QObjectList *childObjects=(QObjectList*)w->children();
+	if ( childObjects ) {
+		QObject * o;
+		for(o=childObjects->first();o!=0;o=childObjects->next()) {
+			if( o->isWidgetType() ) {
+				setStyleRecursive((QWidget *)o,s);
+			}
+		}
+	}
+	w->setStyle( s );
+}
+                                                    
+                                                    
+void SampleWindow::setStyle2 ( QStyle *sty )
+{
+	QPixmapCache::clear ( );
+	QPalette p = palette ( );
+	sty-> polish ( p );
+	setStyleRecursive ( this, sty );
+	QTimer::singleShot ( 0, this, SLOT( fixGeometry ( )));	
+}
+
+
+void SampleWindow::setDecoration( WindowDecorationInterface *i )
+{
+	iface = i;
+	wd.rect = QRect( 0, 0, 150, 75 );
+	wd.caption = tr("Sample");
+	wd.palette = palette();
+	wd.flags = WindowDecorationInterface::WindowData::Dialog |
+		   WindowDecorationInterface::WindowData::Active;
+	wd.reserved = 1;
+
+	th = iface->metric(WindowDecorationInterface::TitleHeight, &wd);
+	tb = iface->metric(WindowDecorationInterface::TopBorder, &wd);
+	lb = iface->metric(WindowDecorationInterface::LeftBorder, &wd);
+	rb = iface->metric(WindowDecorationInterface::RightBorder, &wd);
+	bb = iface->metric(WindowDecorationInterface::BottomBorder, &wd);
+
+	int yoff = th + tb;
+	int xoff = lb;
+
+	wd.rect.setX( 0 );
+	wd.rect.setWidth( width() - lb - rb );
+	wd.rect.setY( 0 );
+	wd.rect.setHeight( height() - yoff - bb );
+
+	container->setGeometry( xoff, yoff, wd.rect.width(), wd.rect.height() );
+	setMinimumSize( container->sizeHint().width()+lb+rb,
+			container->sizeHint().height()+tb+th+bb );
+}
+
+void SampleWindow::paintEvent( QPaintEvent * )
+{
+	if ( !iface )
+	    return;
+
+	QPainter p( this );
+
+	p.translate( lb, th+tb );
+
+	iface->drawArea(WindowDecorationInterface::Border, &p, &wd);
+	iface->drawArea(WindowDecorationInterface::Title, &p, &wd);
+
+	p.setPen(palette().active().color(QColorGroup::HighlightedText));
+	QFont f( font() );
+	f.setWeight( QFont::Bold );
+	p.setFont(f);
+	iface->drawArea(WindowDecorationInterface::TitleText, &p, &wd);
+
+	QRect brect( 0, -th, iface->metric(WindowDecorationInterface::HelpWidth,&wd), th );
+	iface->drawButton( WindowDecorationInterface::Help, &p, &wd,
+	    brect.x(), brect.y(), brect.width(), brect.height(), (QWSButton::State)0 );
+	brect.moveBy( wd.rect.width() -
+	    iface->metric(WindowDecorationInterface::OKWidth,&wd) -
+	    iface->metric(WindowDecorationInterface::CloseWidth,&wd), 0 );
+	iface->drawButton( WindowDecorationInterface::Close, &p, &wd,
+	    brect.x(), brect.y(), brect.width(), brect.height(), (QWSButton::State)0 );
+	brect.moveBy( iface->metric(WindowDecorationInterface::CloseWidth,&wd), 0 );
+	iface->drawButton( WindowDecorationInterface::OK, &p, &wd,
+	    brect.x(), brect.y(), brect.width(), brect.height(), (QWSButton::State)0 );
+}
+
+void SampleWindow::init()
+{
+	container = new QVBox( this );
+	popup = new QPopupMenu( this );
+	popup->insertItem( tr("Normal Item"), 1 );
+	popup->insertItem( tr("Disabled Item"), 2 );
+	popup->setItemEnabled(2, FALSE);
+	QMenuBar *mb = new QMenuBar( container );
+	mb->insertItem( tr("Menu"), popup );
+	QHBox *hb = new QHBox( container );
+	QWidget *w = new QWidget( hb );
+	(void)new QScrollBar( 0, 0, 0, 0, 0, Vertical, hb );
+
+	QGridLayout *gl = new QGridLayout( w, 2, 2, 4 );
+	SampleText *l = new SampleText( tr("Normal Text"), FALSE, w );
+	gl->addWidget( l, 0, 0 );
+
+	l = new SampleText( tr("Highlighted Text"), TRUE, w );
+	gl->addWidget( l, 1, 0 );
+
+	QPushButton *pb = new QPushButton( tr("Button"), w );
+	gl->addWidget( pb, 0, 1 );
+	pb->setFocusPolicy( NoFocus );
+
+	QCheckBox *cb = new QCheckBox( tr("Check Box"), w );
+	gl->addWidget( cb, 1, 1 );
+	cb->setFocusPolicy( NoFocus );
+	cb->setChecked( TRUE );
+
+	QWhatsThis::add( this, tr("Sample window using the selected settings.") );
+}
+
+bool SampleWindow::eventFilter( QObject *, QEvent *e )
+{
+	switch ( e->type() ) {
+	    case QEvent::MouseButtonPress:
+	    case QEvent::MouseButtonRelease:
+	    case QEvent::MouseButtonDblClick:
+	    case QEvent::MouseMove:
+	    case QEvent::KeyPress:
+	    case QEvent::KeyRelease:
+		return TRUE;
+	    default:
+		break;
+	}
+
+	return FALSE;
+}
+
+void SampleWindow::paletteChange( const QPalette &old )
+{
+	QWidget::paletteChange ( old );
+	wd. palette = palette ( );
+	popup-> setPalette ( palette ( ));
+}
+
+void SampleWindow::setPalette ( const QPalette &pal )
+{
+	QPixmapCache::clear ( );
+	QPalette p = pal;
+	style ( ). polish ( p );
+	
+	QWidget::setPalette ( p );
+}
+
+void SampleWindow::resizeEvent( QResizeEvent *re )
+{
+	wd.rect = QRect( 0, 0, 150, 75 );
+
+	wd.rect.setX( 0 );
+	wd.rect.setWidth( width() - lb - rb );
+	wd.rect.setY( 0 );
+	wd.rect.setHeight( height() - th - tb - bb );
+
+	container->setGeometry( lb, th+tb, wd.rect.width(), wd.rect.height() );
+	QWidget::resizeEvent( re );
+}
+
+void SampleWindow::fixGeometry()
+{
+	setMinimumSize( container->sizeHint().width()+lb+rb,
+			container->sizeHint().height()+tb+th+bb );
+}
+