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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of 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 <qapplication.h>
#include <qstyle.h>
#include <qwidget.h>
#include <qpainter.h>
#include <qtimer.h>
#include <qwhatsthis.h>
#include <qpe/qcopenvelope_qws.h>
#include <qpe/qpedecoration_qws.h>
#include <qdialog.h>
#include <qdrawutil.h>
#include <qgfx_qws.h>
#include <qpe/qpeapplication.h>
#include <qpe/resource.h>
#include <qpe/global.h>
#include <qfile.h>
#include <qsignal.h>
#include "liquiddeco.h"
#include <stdlib.h>
extern QRect qt_maxWindowRect;
class HackWidget : public QWidget
{
public:
bool needsOk()
{
return ( getWState() & WState_Reserved1 );
}
};
LiquidDecoration::LiquidDecoration()
: QPEDecoration()
{}
LiquidDecoration::~LiquidDecoration()
{}
int LiquidDecoration::getTitleHeight( const QWidget * )
{
return 15;
}
void LiquidDecoration::paint( QPainter *painter, const QWidget *widget )
{
int titleWidth = getTitleWidth( widget );
int titleHeight = getTitleHeight( widget );
QRect rect( widget->rect() );
// Border rect
QRect br( rect.left() - BORDER_WIDTH,
rect.top() - BORDER_WIDTH - titleHeight,
rect.width() + 2 * BORDER_WIDTH,
rect.height() + BORDER_WIDTH + BOTTOM_BORDER_WIDTH + titleHeight );
// title bar rect
QRect tr;
tr = QRect( rect.left(), rect.top() - titleHeight, rect.width(), titleHeight );
QRegion oldClip = painter->clipRegion();
painter->setClipRegion( oldClip - QRegion( tr ) ); // reduce flicker
bool isActive = ( widget == qApp->activeWindow() );
QColorGroup cg = QApplication::palette().active();
if ( isActive )
cg. setBrush ( QColorGroup::Button, cg. brush ( QColorGroup::Highlight ) );
qDrawWinPanel( painter, br.x(), br.y(), br.width(),
br.height() - 4, cg, FALSE,
&cg.brush( QColorGroup::Background ) );
painter->setClipRegion( oldClip );
if ( titleWidth > 0 ) {
painter->setPen( cg.midlight() );
painter->drawLine( rect.left() - BORDER_WIDTH + 2,
rect.bottom() + 1, rect.right() + BORDER_WIDTH - 2,
rect.bottom() + 1 );
QRect t ( rect.left() - 2, rect.top() - titleHeight - 2, rect.width() + 3, titleHeight + 2 );
QApplication::style().drawBevelButton( painter, t.x(), t.y(), t.width(), t.height(), cg, isActive );
t .setLeft ( t. left ( ) + 4 );
t .setRight ( t. right ( ) - 2 );
QFont f ( QApplication::font ( ));
f. setWeight ( QFont::Bold );
painter-> setFont ( f );
QColor textcol = cg.color( isActive ? QColorGroup::HighlightedText : QColorGroup::Text );
QColor shadecol = ( qGray ( textcol. rgb ( ) ) > 128 ) ? textcol. dark ( 230 ) : textcol.light( 300 );
if ( textcol == shadecol ) {
if ( qGray ( shadecol. rgb ( ) ) < 128 )
shadecol = QColor ( 225, 225, 225 );
else
shadecol = QColor ( 30, 30, 30 );
}
painter-> setPen( shadecol );
painter-> drawText( t.x() + 1, t.y() + 1, t.width(), t.height(), Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, widget->caption() );
painter-> setPen( textcol );
painter-> drawText( t.x(), t.y(), t.width(), t.height(), Qt::AlignLeft | Qt::AlignVCenter | Qt::SingleLine, widget->caption() );
}
#ifndef MINIMIZE_HELP_HACK
paintButton( painter, widget, ( QWSDecoration::Region ) Help, 0 );
#endif
}
void LiquidDecoration::paintButton( QPainter *painter, const QWidget *w,
QWSDecoration::Region type, int state )
{
const QColorGroup & cg = w->palette().active();
QRect brect( region( w, w->rect(), type ).boundingRect() );
const QImage *img = 0;
switch ( ( int ) type ) {
case Close:
img = &imageClose;
break;
case Minimize:
if ( ( ( HackWidget * ) w ) ->needsOk() ||
( w->inherits( "QDialog" ) && !w->inherits( "QMessageBox" ) ) )
img = &imageOk;
else if ( helpExists )
img = &imageHelp;
break;
case Help:
img = &imageHelp;
break;
default:
return ;
}
if ( img ) {
if ( ( state & QWSButton::MouseOver ) && ( state & QWSButton::Clicked ) )
painter->drawImage( brect.x() + 1, brect.y() + 3, *img );
else
painter->drawImage( brect.x(), brect.y() + 2, *img );
}
}
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