Added three window decoration flavours:

 - flat from Qtopia 1.6
 - polished from Qtopia 1.6
 - liquid - this was written by me and resembles the KDE3 liquid look

4 files changed, 240 insertions, 0 deletions

diff --git a/noncore/decorations/polished/opie-deco-polished.control b/noncore/decorations/polished/opie-deco-polished.control
new file mode 100644
index 0000000..b6428c4
--- a/dev/null
+++ b/noncore/decorations/polished/opie-deco-polished.control
@@ -0,0 +1,9 @@
+Files: plugins/decorations/libpolished.so*
+Priority: optional
+Section: opie/decorations
+Maintainer: Robert Griebl <sandman@handhelds.org>
+Architecture: arm
+Version: $QPE_VERSION-$SUB_VERSION.1
+Depends: opie-base ($QPE_VERSION)
+Description: OPIE window decoration style
+ Blended window decoration style for OPIE.
diff --git a/noncore/decorations/polished/polished.cpp b/noncore/decorations/polished/polished.cpp
new file mode 100644
index 0000000..30f1a84
--- a/dev/null
+++ b/noncore/decorations/polished/polished.cpp
@@ -0,0 +1,171 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "polished.h"
+#include <qpainter.h>
+#include <qapplication.h>
+
+PolishedDecoration::PolishedDecoration() : ref(0)
+{
+}
+
+PolishedDecoration::~PolishedDecoration()
+{
+}
+
+int PolishedDecoration::metric( Metric m, const WindowData *wd ) const
+{
+    switch ( m ) {
+	case TopBorder:
+	    return 1;
+	    break;
+	case LeftBorder:
+	case RightBorder:
+	    return 2;
+	case BottomBorder:
+	    return 6;
+	case TitleHeight:
+	    if ( QApplication::desktop()->height() > 320 )
+		return 20;
+	    else
+		return 18;
+	default:
+	    return WindowDecorationInterface::metric( m, wd );
+	    break;
+    }
+
+    return 0;
+}
+
+void PolishedDecoration::drawArea( Area a, QPainter *p, const WindowData *wd ) const
+{
+    int th = metric( TitleHeight, wd );
+    QRect r = wd->rect;
+
+    switch ( a ) {
+	case Border:
+	    {
+		const QColorGroup &cg = wd->palette.active();
+		QColor c;
+		if ( wd->flags & WindowData::Active ) {
+		    c = cg.color(QColorGroup::Highlight);
+		} else {
+		    c = cg.color(QColorGroup::Background);
+		}
+		drawBlend( p, QRect(r.x(),r.bottom()+1,r.width(),metric(BottomBorder,wd)), c.dark(180), c.light() );
+		int lb = metric(LeftBorder,wd);
+		int rb = metric(RightBorder,wd);
+		int tb = metric(TopBorder,wd);
+		int bb = metric(BottomBorder,wd);
+		p->fillRect( r.x()-lb, r.y()-th-tb, lb,
+			     r.height()+th+tb+bb, c.dark(180) );
+		p->fillRect( r.right()+1, r.y()-th-tb, rb,
+			     r.height()+th+tb+bb, c.dark(180) );
+		p->fillRect( r.left(), r.y()-th-tb, r.width(),
+			     tb, c.dark(180) );
+	    }
+	    break;
+	case Title:
+	    if ( r.height() < 2 ) {
+		WindowDecorationInterface::drawArea( a, p, wd );
+	    } else {
+		const QColorGroup &cg = wd->palette.active();
+		QColor c1, c2;
+		if ( wd->flags & WindowData::Active ) {
+		    c1 = cg.color(QColorGroup::Highlight).light();
+		    c2 = cg.color(QColorGroup::Highlight).dark(180);
+		} else {
+		    c1 = cg.color(QColorGroup::Background);
+		    c2 = cg.color(QColorGroup::Background).dark(180);
+		}
+		drawBlend( p, QRect(r.x(),r.y()-th,r.width(),th), c2, c1 );
+	    }
+	    break;
+	case TitleText:
+	    p->drawText( r.left()+5+metric(HelpWidth,wd), r.top()-th, r.width(), th,
+			 Qt::AlignVCenter, wd->caption );
+	    break;
+	default:
+	    PolishedDecoration::drawArea( a, p, wd );
+	    break;
+    }
+}
+
+void PolishedDecoration::drawButton( Button b, QPainter *p, const WindowData *wd, int x, int y, int w, int h, QWSButton::State state ) const
+{
+    WindowDecorationInterface::drawButton( b, p, wd, x, y, w, h, state );
+}
+
+QRegion PolishedDecoration::mask( const WindowData *wd ) const
+{
+    return WindowDecorationInterface::mask( wd );
+}
+
+QString PolishedDecoration::name() const
+{
+    return qApp->translate( "Decoration", "Polished" );
+}
+
+QPixmap PolishedDecoration::icon() const
+{
+    return QPixmap();
+}
+
+void PolishedDecoration::drawBlend( QPainter *p, const QRect &r, const QColor &c1, const QColor &c2 ) const
+{
+    int h1, h2, s1, s2, v1, v2;
+    c1.hsv( &h1, &s1, &v1 );
+    c2.hsv( &h2, &s2, &v2 );
+
+    int split = r.height()/3;
+
+    for ( int j = 0; j < split; j++ ) {
+	p->setPen( QColor( h1 + ((h2-h1)*(j+split))/(2*split-1),
+		    s1 + ((s2-s1)*(j+split))/(2*split-1),
+		    v1 + ((v2-v1)*(j+split))/(2*split-1), QColor::Hsv ) );
+	p->drawLine( r.x(), r.y()+j, r.right(), r.y()+j );
+    }
+
+    for ( int j = 0; j < r.height()-split; j++ ) {
+	p->setPen( QColor( h1 + ((h2-h1)*j)/(r.height()-split-1),
+		    s1 + ((s2-s1)*j)/(r.height()-split-1),
+		    v1 + ((v2-v1)*j)/(r.height()-split-1), QColor::Hsv ) );
+	p->drawLine( r.x(), r.bottom()-j, r.right(), r.bottom()-j );
+    }
+}
+
+QRESULT PolishedDecoration::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
+{
+    *iface = 0;
+    if ( uuid == IID_QUnknown )
+	*iface = this;
+    else if ( uuid == IID_WindowDecoration )
+	*iface = this;
+
+    if ( *iface )
+	(*iface)->addRef();
+    return QS_OK;
+}
+
+Q_EXPORT_INTERFACE()
+{
+    Q_CREATE_INSTANCE( PolishedDecoration )
+}
+
diff --git a/noncore/decorations/polished/polished.h b/noncore/decorations/polished/polished.h
new file mode 100644
index 0000000..e5c19c0
--- a/dev/null
+++ b/noncore/decorations/polished/polished.h
@@ -0,0 +1,49 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef POLISHED_H
+#define POLISHED_H
+
+#include <qtopia/windowdecorationinterface.h>
+
+class PolishedDecoration : public WindowDecorationInterface
+{
+public:
+    PolishedDecoration();
+    virtual ~PolishedDecoration();
+
+    virtual int metric( Metric m, const WindowData * ) const;
+    virtual void drawArea( Area a, QPainter *, const WindowData * ) const;
+    virtual void drawButton( Button b, QPainter *, const WindowData *, int x, int y, int w, int h, QWSButton::State ) const;
+    virtual QRegion mask( const WindowData * ) const;
+    virtual QString name() const;
+    virtual QPixmap icon() const;
+
+    QRESULT queryInterface( const QUuid&, QUnknownInterface** );
+    Q_REFCOUNT
+
+protected:
+    void PolishedDecoration::drawBlend( QPainter *, const QRect &r, const QColor &c1, const QColor&c2 ) const;
+
+private:
+    ulong ref;
+};
+
+#endif
diff --git a/noncore/decorations/polished/polished.pro b/noncore/decorations/polished/polished.pro
new file mode 100644
index 0000000..43113ef
--- a/dev/null
+++ b/noncore/decorations/polished/polished.pro
@@ -0,0 +1,11 @@
+TEMPLATE	= lib
+CONFIG		+= qt warn_on release
+HEADERS		= polished.h
+SOURCES		= polished.cpp
+TARGET		= polished
+DESTDIR		= $(OPIEDIR)/plugins/decorations
+INCLUDEPATH	+= $(OPIEDIR)/include
+DEPENDPATH      += $(OPIEDIR)/include
+LIBS            += -lqpe
+VERSION		= 1.0.0
+