Diffstat (limited to 'noncore/decorations/polished/polished.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/decorations/polished/polished.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
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 ) +} + |