Diffstat (limited to 'noncore/decorations/flat/flat.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/decorations/flat/flat.cpp | 360 |
1 files changed, 360 insertions, 0 deletions
diff --git a/noncore/decorations/flat/flat.cpp b/noncore/decorations/flat/flat.cpp new file mode 100644 index 0000000..b6a81a3 --- a/dev/null +++ b/noncore/decorations/flat/flat.cpp @@ -0,0 +1,360 @@ +/********************************************************************** +** 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 "flat.h" +#include <qpainter.h> +#include <qapplication.h> + + +/* XPM */ +static const char * ok_xpm[] = { +"32 32 3 1", +" c None", +". c #000000", +"+ c #FFFFFF", +" ", +" ", +" ++++++++ ", +" ++++++++++++ ", +" +++++ +++++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" ++ ++ ", +" ++ +++++ ++ ++ ++ ", +" ++ ++++++++ ++ +++ ++ ", +" +++ +++ +++ ++ +++ +++ ", +" ++ +++ ++ ++ +++ ++ ", +" ++ ++ ++ ++ ++ ++ ", +" ++ ++ ++ +++++ ++ ", +" ++ ++ ++ ++++ ++ ", +" ++ ++ ++ ++ ++ ++ ", +" ++ +++ ++ ++ +++ ++ ", +" +++ +++ +++ ++ +++ +++ ", +" ++ ++++++++ ++ ++ ++ ", +" ++ +++++ ++ ++ ++ ", +" ++ ++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++++ +++++ ", +" ++++++++++++ ", +" ++++++++ ", +" ", +" "}; + + +/* XPM */ +static const char * close_xpm[] = { +"32 32 3 1", +" c None", +". c #000000", +"+ c #FFFFFF", +" ", +" ", +" ++++++++ ", +" ++++++++++++ ", +" +++++ +++++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" ++ ++ ++ ++ ", +" ++ +++ +++ ++ ", +" ++ +++ +++ ++ ", +" +++ +++ +++ +++ ", +" ++ +++ +++ ++ ", +" ++ ++++++ ++ ", +" ++ ++++ ++ ", +" ++ ++++ ++ ", +" ++ ++++++ ++ ", +" ++ +++ +++ ++ ", +" +++ +++ +++ +++ ", +" ++ +++ +++ ++ ", +" ++ +++ +++ ++ ", +" ++ ++ ++ ++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++++ +++++ ", +" ++++++++++++ ", +" ++++++++ ", +" ", +" "}; + + +/* XPM */ +static const char * help_xpm[] = { +"32 32 3 1", +" c None", +". c #000000", +"+ c #FFFFFF", +" ", +" ", +" ++++++++ ", +" ++++++++++++ ", +" +++++ +++++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++++ +++ ", +" ++ ++++++++ ++ ", +" ++ ++++ ++++ ++ ", +" ++ +++ +++ ++ ", +" +++ +++ +++ +++ ", +" ++ ++++ ++ ", +" ++ +++++ ++ ", +" ++ +++++ ++ ", +" ++ ++++ ++ ", +" ++ ++++ ++ ", +" ++ +++ ++ ", +" +++ +++ +++ ", +" ++ ++ ", +" ++ ++ ", +" ++ +++ ++ ", +" +++ +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++++ +++++ ", +" ++++++++++++ ", +" ++++++++ ", +" ", +" "}; + + +/* XPM */ +static const char * maximize_xpm[] = { +"32 32 3 1", +" c None", +". c #000000", +"+ c #FFFFFF", +" ", +" ", +" ++++++++ ", +" ++++++++++++ ", +" +++++ +++++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ ++++++++++++++ +++ ", +" ++ ++++++++++++++ ++ ", +" ++ ++++++++++++++ ++ ", +" ++ +++ +++ ++ ", +" +++ +++ +++ +++ ", +" ++ +++ +++ ++ ", +" ++ +++ +++ ++ ", +" ++ +++ +++ ++ ", +" ++ +++ +++ ++ ", +" ++ +++ +++ ++ ", +" ++ +++ +++ ++ ", +" +++ +++ +++ +++ ", +" ++ +++ +++ ++ ", +" ++ ++++++++++++++ ++ ", +" ++ ++++++++++++++ ++ ", +" +++ ++++++++++++++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++ +++ ", +" +++++ +++++ ", +" ++++++++++++ ", +" ++++++++ ", +" ", +" "}; + +static QImage scaleButton( const QImage &img, int height ) +{ + if ( img.height() != height ) { + return img.smoothScale( img.width()*height/img.height(), height ); + } else { + return img; + } +} + +static void colorize( QImage &img, const QColor &c, bool rev ) +{ + for ( int i = 0; i < img.numColors(); i++ ) { + bool sc = (img.color(i) & 0xff000000); + if ( rev ) sc = !sc; + img.setColor(i, sc ? c.rgb() : 0x00000000 ); + } +} + +FlatDecoration::FlatDecoration() : ref(0), buttonCache(16) +{ + buttonCache.setAutoDelete(TRUE); +} + +FlatDecoration::~FlatDecoration() +{ +} + +int FlatDecoration::metric( Metric m, const WindowData *wd ) const +{ + switch ( m ) { + case TopBorder: + return 1; + break; + case LeftBorder: + case RightBorder: + return 2; + case BottomBorder: + return 4; + case TitleHeight: + if ( QApplication::desktop()->height() > 320 ) + return 20; + else + return 18; + case OKWidth: + case CloseWidth: + case HelpWidth: + case MaximizeWidth: + return metric(TitleHeight,wd); + break; + default: + return WindowDecorationInterface::metric( m, wd ); + break; + } + + return 0; +} + +void FlatDecoration::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(); + if ( wd->flags & WindowData::Active ) { + p->setBrush( cg.color(QColorGroup::Highlight) ); + } else { + p->setBrush( cg.color(QColorGroup::Background) ); + } + p->setPen( cg.foreground() ); + int lb = metric(LeftBorder,wd); + int rb = metric(RightBorder,wd); + int tb = metric(TopBorder,wd); + int bb = metric(BottomBorder,wd); + p->drawRect( r.x()-lb, r.y()-tb-th, r.width()+lb+rb, + r.height()+th+tb+bb ); + } + break; + case Title: + if ( r.height() < 2 ) { + WindowDecorationInterface::drawArea( a, p, wd ); + } else { + const QColorGroup &cg = wd->palette.active(); + QColor c; + if ( wd->flags & WindowData::Active ) + c = cg.color(QColorGroup::Highlight); + else + c = cg.color(QColorGroup::Background); + p->fillRect( QRect(r.x(),r.y()-th,r.width(),th), c ); + } + break; + case TitleText: + p->drawText( r.left()+3+metric(HelpWidth,wd), r.top()-th, + r.width()-metric(HelpWidth,wd)-metric(CloseWidth,wd), th, + Qt::AlignVCenter, wd->caption ); + break; + default: + FlatDecoration::drawArea( a, p, wd ); + break; + } +} + +void FlatDecoration::drawButton( Button b, QPainter *p, const WindowData *wd, int x, int y, int w, int h, QWSButton::State state ) const +{ + QColor c; + const QColorGroup &cg = wd->palette.active(); + if ( wd->flags & WindowDecorationInterface::WindowData::Active ) + c = cg.color(QColorGroup::HighlightedText); + else + c = cg.color(QColorGroup::Foreground); + bool r = (state & QWSButton::MouseOver) && (state & QWSButton::Clicked); + int th = metric(TitleHeight, wd); + + QString key( "%1-%2-%3-%4" ); + key = key.arg(b).arg(th).arg(c.name()).arg(r ? "1" : "0"); + QImage *img = buttonCache.find( key ); + if ( !img ) { + QImage tmp; + switch ( b ) { + case OK: + tmp = QImage( ok_xpm ); + break; + case Close: + tmp = QImage( close_xpm ); + break; + case Help: + tmp = QImage( help_xpm ); + break; + case Maximize: + tmp = QImage( maximize_xpm ); + break; + } + colorize( tmp, c, r ); + img = new QImage( scaleButton(tmp,th) ); + FlatDecoration *that = (FlatDecoration *)this; + that->buttonCache.insert( key, img, 1 ); + } + + p->drawImage( x, y, *img ); +} + +QRegion FlatDecoration::mask( const WindowData *wd ) const +{ + return WindowDecorationInterface::mask( wd ); +} + +QString FlatDecoration::name() const +{ + return qApp->translate( "Decoration", "Flat" ); +} + +QPixmap FlatDecoration::icon() const +{ + return QPixmap(); +} + +QRESULT FlatDecoration::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( FlatDecoration ) +} + |