Instead of having the same method four time with different name and image to load

we now have a define.
This makes it more easy to change the handling of builtin decoration image

1 files changed, 15 insertions, 40 deletions

diff --git a/library/qpedecoration_qws.cpp b/library/qpedecoration_qws.cpp
index fb47c14..1afae88 100644
--- a/library/qpedecoration_qws.cpp
+++ b/library/qpedecoration_qws.cpp
@@ -1,968 +1,943 @@
 /**********************************************************************
 ** 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.
 **
 **********************************************************************/
 #ifdef QWS
 #define QTOPIA_INTERNAL_LANGLIST
 #include <qapplication.h>
 #include <qstyle.h>
 #include <qwidget.h>
 #include <qpainter.h>
 #include <qtimer.h>
 #include <qwhatsthis.h>
 #include <qpopupmenu.h>
 #include "qcopenvelope_qws.h"
 #include "qpedecoration_qws.h"
 #include <qdialog.h>
 #include <qdrawutil.h>
 #include <qgfx_qws.h>
 #include "qpeapplication.h"
 #include "resource.h"
 #include "global.h"
 #include "qlibrary.h"
 #include "windowdecorationinterface.h"
 #include <qpe/qlibrary.h>
 #include <qfile.h>
 #include <qsignal.h>
 
 #include <stdlib.h>
 
 extern Q_EXPORT QRect qt_maxWindowRect;
 
 #define WHATSTHIS_MODE
 
 #ifndef QT_NO_QWS_QPE_WM_STYLE
 
 #ifndef QT_NO_IMAGEIO_XPM
 
 /* XPM */
 static const char * const qpe_close_xpm[] = {
 "16 16 3 1",
 "       c None",
 ".      c #FFFFFF",
 "+      c #000000",
 "                ",
 "                ",
 "      .....     ",
 "    ..+++++..   ",
 "   .+++++++++.  ",
 "   .+..+++..+.  ",
 "  .++...+...++. ",
 "  .+++.....+++. ",
 "  .++++...++++. ",
 "  .+++.....+++. ",
 "  .++...+...++. ",
 "   .+..+++..+.  ",
 "   .+++++++++.  ",
 "    ..+++++..   ",
 "      .....     ",
 "                "};
 
 /* XPM */
 static const char * const qpe_accept_xpm[] = {
 "16 16 3 1",
 "       c None",
 ".      c #FFFFFF",
 "+      c #000000",
 "                ",
 "                ",
 "      .....     ",
 "    ..+++++..   ",
 "   .+++++++++.  ",
 "   .+++++++++.  ",
 "  .+++++++..++. ",
 "  .++.+++...++. ",
 "  .+...+...+++. ",
 "  .+......++++. ",
 "  .++....+++++. ",
 "   .++..+++++.  ",
 "   .+++++++++.  ",
 "    ..+++++..   ",
 "      .....     ",
 "                "};
 
 #endif // QT_NO_IMAGEIO_XPM
 
 class DecorHackWidget : public QWidget
 {
 public:
     bool needsOk() {
 	return (getWState() & WState_Reserved1 ) ||
 		 (inherits("QDialog") && !inherits("QMessageBox")
 		  && !inherits("QWizard") );
     }
 };
 
 static QImage scaleButton( const QImage &img, int height )
 {
     //ML: We don't want to scale if the difference is less than 4 pixels to prevent blurring
     if ( img.height() != 0 && ::abs( img.height()-height ) > 4 ) {
 	return img.smoothScale( img.width()*height/img.height(), height );
     } else {
 	return img;
     }
 }
 
 class TLWidget : public QWidget
 {
 public:
     QWSManager *manager()
     {
 	return topData()->qwsManager;
     }
 
     QTLWExtra *topExtra()
     {
 	return topData();
     }
 
     void setWState( uint s ) { QWidget::setWState( s ); }
     void clearWState( uint s ) { QWidget::clearWState( s ); }
 };
 
 
 QPEManager::QPEManager( QPEDecoration *d, QObject *parent )
     : QObject( parent ), decoration( d ), helpState(0), inWhatsThis(FALSE)
 {
     wtTimer = new QTimer( this );
     connect( wtTimer, SIGNAL(timeout()), this, SLOT(whatsThisTimeout()) );
 }
 
 
 void QPEManager::updateActive()
 {
     QWidget *newActive = qApp->activeWindow();
     if ( newActive && (QWidget*)active == newActive )
 	return;
 
     if ( active && (!newActive || ((TLWidget *)newActive)->manager()) ) {
 	((TLWidget *)(QWidget*)active)->manager()->removeEventFilter( this );
     }
 
     if ( newActive && ((TLWidget *)newActive)->manager() ) {
 	active = newActive;
 	((TLWidget *)(QWidget*)active)->manager()->installEventFilter( this );
     } else if ( !newActive ) {
 	active = 0;
     }
 }
 
 int QPEManager::pointInQpeRegion( QWidget *w, const QPoint &p )
 {
     QRect rect(w->geometry());
 
     if ( decoration->region( w, rect,
 		(QWSDecoration::Region)QPEDecoration::Help ).contains(p) )
 	return QPEDecoration::Help;
 
     for (int i = QWSDecoration::LastRegion; i >= QWSDecoration::Title; i--) {
 	if (decoration->region(w, rect, (QWSDecoration::Region)i).contains(p))
 	    return (QWSDecoration::Region)i;
     }
 
     return QWSDecoration::None;
 }
 
 bool QPEManager::eventFilter( QObject *o, QEvent *e )
 {
     QWSManager *mgr = (QWSManager *)o;
     QWidget *w = mgr->widget();
     switch ( e->type() ) {
 	case QEvent::MouseButtonPress:
 	    {
 		pressTime = QTime::currentTime();
 		QPoint p = ((QMouseEvent*)e)->globalPos();
 		int inRegion = pointInQpeRegion( w, p );
 #ifdef WHATSTHIS_MODE
 		if ( !w->geometry().contains(p) && QWhatsThis::inWhatsThisMode() ) {
 		    QString text;
 		    switch ( inRegion ) {
 			case QWSDecoration::Close:
 			    if ( ((DecorHackWidget*)w)->needsOk() )
 				text = tr("Click to close this window, discarding changes.");
 			    else
 				text = tr("Click to close this window.");
 			    break;
 			case QWSDecoration::Minimize:
 			    text = tr("Click to close this window and apply changes.");
 			    break;
 			case QWSDecoration::Maximize:
 			    if ( w->isMaximized() )
 				text = tr("Click to make this window movable.");
 			    else
 				text = tr("Click to make this window use all available screen area.");
 			    break;
 			default:
 			    break;
 		    }
 		    QWhatsThis::leaveWhatsThisMode( text );
 		    whatsThisTimeout();
 		    helpState = 0;
 		    return true;
 		}
 #endif
 		if ( inRegion == QPEDecoration::Help ) {
 #ifdef WHATSTHIS_MODE
 		    wtTimer->start( 400, TRUE );
 #endif
 		    helpState = QWSButton::Clicked|QWSButton::MouseOver;
 		    drawButton( w, QPEDecoration::Help, helpState );
 		    return true;
 		}
 	    }
 	    break;
 	case QEvent::MouseButtonRelease:
 	    if ( helpState & QWSButton::Clicked ) {
 		wtTimer->stop();
 		helpState = 0;
 		drawButton( w, QPEDecoration::Help, helpState );
 		QPoint p = ((QMouseEvent*)e)->globalPos();
 		if ( pointInQpeRegion( w, p ) == QPEDecoration::Help ) {
 		    decoration->help( w );
 		}
 		return true;
 	    }
 	    break;
 	case QEvent::MouseMove:
 	    if ( helpState & QWSButton::Clicked ) {
 		int oldState = helpState;
 		QPoint p = ((QMouseEvent*)e)->globalPos();
 		if ( pointInQpeRegion( w, p ) == QPEDecoration::Help ) {
 		    helpState = QWSButton::Clicked|QWSButton::MouseOver;
 		} else {
 		    helpState = 0;
 		}
 		if ( helpState != oldState )
 		    drawButton( w, QPEDecoration::Help, helpState );
 	    }
 	    break;
 	default:
 	    break;
     }
     return QObject::eventFilter( o, e );
 }
 
 void QPEManager::drawButton( QWidget *w, QPEDecoration::QPERegion r, int state )
 {
     QPainter painter(w);
     QRegion rgn = ((TLWidget *)w)->topExtra()->decor_allocated_region;
     painter.internalGfx()->setWidgetDeviceRegion( rgn );
     painter.setClipRegion(decoration->region(w, w->rect(),QWSDecoration::All));
     decoration->paintButton( &painter, w, (QWSDecoration::Region)r, state );
 }
 
 void QPEManager::drawTitle( QWidget *w )
 {
     QPainter painter(w);
     QRegion rgn = ((TLWidget *)w)->topExtra()->decor_allocated_region;
     painter.internalGfx()->setWidgetDeviceRegion( rgn );
     painter.setClipRegion(decoration->region(w, w->rect(),QWSDecoration::All));
     decoration->paint( &painter, w );
     decoration->paintButton(&painter, w, QWSDecoration::Menu, 0);
     decoration->paintButton(&painter, w, QWSDecoration::Close, 0);
     decoration->paintButton(&painter, w, QWSDecoration::Minimize, 0);
     decoration->paintButton(&painter, w, QWSDecoration::Maximize, 0);
 }
 
 void QPEManager::whatsThisTimeout()
 {
     if ( !QWhatsThis::inWhatsThisMode() ) {
 	if ( inWhatsThis ) {
 	    if ( whatsThis ) {
 		QWidget *w = whatsThis;
 		whatsThis = 0;
 		drawTitle( w );
 	    }
 	    wtTimer->stop();
 	} else {
 	    QWhatsThis::enterWhatsThisMode();
 	    helpState = 0;
 	    updateActive();
 	    if ( active ) {
 		whatsThis = active;
 		drawTitle( active );
 		// check periodically to see if we've left whats this mode
 		wtTimer->start( 250 );
 	    }
 	}
 	inWhatsThis = !inWhatsThis;
     }
 }
 
 //===========================================================================
-
-static QImage *okImage( int th )
-{
-    static QImage *i = 0;
-    if ( !i || ::abs( i->height()-th ) > 4 ) {
-	delete i;
-	i = new QImage(scaleButton(Resource::loadImage("OKButton"),th));
-    }
-    return i;
-}
-
-static QImage *closeImage( int th )
-{
-    static QImage *i = 0;
-    if ( !i || ::abs( i->height()-th ) > 4 ) {
-	delete i;
-	i = new QImage(scaleButton(Resource::loadImage("CloseButton"),th));
-    }
-    return i;
-}
-
-static QImage *helpImage( int th )
-{
-    static QImage *i = 0;
-    if ( !i || ::abs( i->height()-th ) > 4 ) {
-	delete i;
-	i = new QImage(scaleButton(Resource::loadImage("HelpButton"),th));
-    }
-    return i;
-}
-
-static QImage *maximizeImage( int th )
-{
-    static QImage *i = 0;
-    if ( !i || ::abs( i->height()-th ) > 4 ) {
-	delete i;
-	i = new QImage(scaleButton(Resource::loadImage("MaximizeButton"),th));
-    }
-    return i;
-}
+#define IMAGE_METHOD( methodName, imageName )                             \
+static QImage* methodName( int th ) {                                     \
+    static QImage *i = 0;                                                 \
+     if ( !i || ::abs( i->height()-th ) > 4 ) {                           \
+         delete i;                                                        \
+         i = new QImage(scaleButton(Resource::loadImage(#imageName),th)); \
+     }                                                                    \
+                                                                          \
+     return i;                                                            \
+}
+
+IMAGE_METHOD(okImage,      OKButton       );
+IMAGE_METHOD(closeImage,   CloseButton    );
+IMAGE_METHOD(helpImage,    HelpButton     );
+IMAGE_METHOD(maximizeImage,MaximizeButton );
 
 int WindowDecorationInterface::metric( Metric m, const WindowData *wd ) const
 {
     switch ( m ) {
 	case TitleHeight:
 	    if ( QApplication::desktop()->height() > 320 )
 		return 19;
 	    else
 		return 15;
 	case LeftBorder:
 	case RightBorder:
 	case TopBorder:
 	case BottomBorder:
 	    return 4;
 	case OKWidth:
 	    return okImage(metric(TitleHeight,wd))->width();
 	case CloseWidth:
 	    return closeImage(metric(TitleHeight,wd))->width();
 	case HelpWidth:
 	    return helpImage(metric(TitleHeight,wd))->width();
 	case MaximizeWidth:
 	    return maximizeImage(metric(TitleHeight,wd))->width();
 	case CornerGrabSize:
 	    return 16;
     }
 
     return 0;
 }
 
 void WindowDecorationInterface::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();
 		qDrawWinPanel(p, r.x()-metric(LeftBorder,wd),
 			r.y()-th-metric(TopBorder,wd),
 			r.width()+metric(LeftBorder,wd)+metric(RightBorder,wd),
 			r.height()+th+metric(TopBorder,wd)+metric(BottomBorder,wd),
 			cg, FALSE, &cg.brush(QColorGroup::Background));
 	    }
 	    break;
 	case Title:
 	    {
 		const QColorGroup &cg = wd->palette.active();
 		QBrush titleBrush;
 		QPen   titleLines;
 
 		if ( wd->flags & WindowData::Active ) {
 		    titleBrush = cg.brush(QColorGroup::Highlight);
 		    titleLines = titleBrush.color().dark();
 		} else {
 		    titleBrush = cg.brush(QColorGroup::Background);
 		    titleLines = titleBrush.color();
 		}
 
 		p->fillRect( r.x(), r.y()-th, r.width(), th, titleBrush);
 
 		p->setPen( titleLines );
 		for ( int i = r.y()-th; i < r.y(); i += 2 )
 		    p->drawLine( r.left(), i, r.right(), i );
 	    }
 	    break;
 	case TitleText:
 	    p->drawText( r.x()+3+metric(HelpWidth,wd), r.top()-th,
 		r.width()-metric(OKWidth,wd)-metric(CloseWidth,wd),
 		th, QPainter::AlignVCenter, wd->caption);
 	    break;
     }
 }
 
 void WindowDecorationInterface::drawButton( Button b, QPainter *p, const WindowData *wd, int x, int y, int, int, QWSButton::State state ) const
 {
     QImage *img = 0;
     switch ( b ) {
 	case OK:
 	    img = okImage(metric(TitleHeight,wd));
 	    break;
 	case Close:
 	    img = closeImage(metric(TitleHeight,wd));
 	    break;
 	case Help:
 	    img = helpImage(metric(TitleHeight,wd));
 	    break;
 	case Maximize:
 	    img = maximizeImage(metric(TitleHeight,wd));
 	    break;
     }
 
     if ( img ) {
 	if ((state & QWSButton::MouseOver) && (state & QWSButton::Clicked))
 	    p->drawImage(x+2, y+2, *img);
 	else
 	    p->drawImage(x+1, y+1, *img);
     }
 }
 
 QRegion WindowDecorationInterface::mask( const WindowData *wd ) const
 {
     int th = metric(TitleHeight,wd);
     QRect rect( wd->rect );
     QRect r(rect.left() - metric(LeftBorder,wd),
 	    rect.top() - th - metric(TopBorder,wd),
 	    rect.width() + metric(LeftBorder,wd) + metric(RightBorder,wd),
 	    rect.height() + th + metric(TopBorder,wd) + metric(BottomBorder,wd));
     return QRegion(r) - rect;
 }
 
 class DefaultWindowDecoration : public WindowDecorationInterface
 {
 public:
     DefaultWindowDecoration(){}
     QString name() const {
 	return qApp->translate("WindowDecoration", "Default",
 		"List box text for default window decoration");
     }
     QPixmap icon() const {
 	return QPixmap();
     }
     QRESULT queryInterface( const QUuid &uuid, QUnknownInterface **iface ) {
 	*iface = 0;
 	if ( uuid == IID_QUnknown )
 	    *iface = this;
 	else if ( uuid == IID_WindowDecoration )
 	    *iface = this;
         else
             return QS_FALSE;
 
 	if ( *iface )
 	    (*iface)->addRef();
 	return QS_OK;
     }
     Q_REFCOUNT
 
 };
 
 static WindowDecorationInterface *wdiface = 0;
 static QLibrary* wdlib = 0;
 static QString libname;
 
 //===========================================================================
 bool QPEDecoration::helpExists() const
 {
     if ( helpFile.isNull() ) {
 	QStringList helpPath = Global::helpPath();
 	QString hf = QString(qApp->argv()[0]) + ".html";
 	bool he = FALSE;
 	for (QStringList::ConstIterator it=helpPath.begin(); it!=helpPath.end() && !he; ++it)
 	    he = QFile::exists( *it + "/" + hf );
 	((QPEDecoration*)this)->helpFile = hf;
 	((QPEDecoration*)this)->helpexists = he;
 	return he;
     }
     return helpexists;
 }
 
 QPEDecoration::QPEDecoration()
     : QWSDefaultDecoration()
 {
     if ( wdlib ) {
 	delete wdlib;
 	wdlib = 0;
     } else {
 	delete wdiface;
     }
     wdiface = new DefaultWindowDecoration;
 
     helpexists = FALSE; // We don't know (flagged by helpFile being null)
     qpeManager = new QPEManager( this );
     imageOk = Resource::loadImage( "OKButton" );
     imageClose = Resource::loadImage( "CloseButton" );
     imageHelp = Resource::loadImage( "HelpButton" );
 }
 
 QPEDecoration::QPEDecoration( const QString &plugin )
     : QWSDefaultDecoration()
 {
     libname = plugin;
 
     if ( wdlib ) {
         wdiface->release();
         wdlib->unload();
         delete wdlib;
         wdlib = 0;
     } else {
         delete wdiface;
     }
 
     WindowDecorationInterface *iface = 0;
     QString path = QPEApplication::qpeDir() + "plugins/decorations/";
 
 #ifdef Q_OS_MACX
     if ( plugin.find( ".dylib" ) > 0 ) {
 #else
     if ( plugin.find( ".so" ) > 0 ) {
 #endif
         // full library name supplied
         path += plugin;
     } else {
 #ifdef Q_OS_MACX
         path += "lib" + plugin.lower() + ".dylib"; // compatibility
 #else
         path += "lib" + plugin.lower() + ".so"; // compatibility
 #endif
     }
 
     QLibrary *lib = new QLibrary( path );
     if ( lib->queryInterface( IID_WindowDecoration, (QUnknownInterface**)&iface ) == QS_OK && iface ) {
 	wdiface = iface;
 	wdlib = lib;
     } else {
 	delete lib;
 	wdiface = new DefaultWindowDecoration;
     }
 
 
 
     helpexists = FALSE; // We don't know (flagged by helpFile being null)
     qpeManager = new QPEManager( this );
 }
 
 QPEDecoration::~QPEDecoration()
 {
     delete qpeManager;
 }
 
 const char **QPEDecoration::menuPixmap()
 {
     return (const char **)0;
 }
 
 const char **QPEDecoration::closePixmap()
 {
     return (const char **)qpe_close_xpm;
 }
 
 const char **QPEDecoration::minimizePixmap()
 {
     return (const char **)qpe_accept_xpm;
 }
 
 const char **QPEDecoration::maximizePixmap()
 {
     return (const char **)0;
 }
 
 const char **QPEDecoration::normalizePixmap()
 {
     return (const char **)0;
 }
 
 int QPEDecoration::getTitleHeight( const QWidget *w )
 {
     WindowDecorationInterface::WindowData wd;
     windowData( w, wd );
     return wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
 }
 
 /*
     If rect is empty, no frame is added. (a hack, really)
 */
 QRegion QPEDecoration::region(const QWidget *widget, const QRect &rect, QWSDecoration::Region type)
 {
     qpeManager->updateActive();
 
     WindowDecorationInterface::WindowData wd;
     windowData( widget, wd );
     wd.rect = rect;
 
     int titleHeight = wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
     int okWidth = wdiface->metric(WindowDecorationInterface::OKWidth,&wd);
     int closeWidth = wdiface->metric(WindowDecorationInterface::CloseWidth,&wd);
     int helpWidth = wdiface->metric(WindowDecorationInterface::HelpWidth,&wd);
     int grab = wdiface->metric(WindowDecorationInterface::CornerGrabSize,&wd);
 
     QRegion region;
 
     switch ((int)type) {
 	case Menu:
 	    break;
 	case Maximize:
 	    if ( !widget->inherits( "QDialog" ) && qApp->desktop()->width() > 350 ) {
 		int maximizeWidth = wdiface->metric(WindowDecorationInterface::MaximizeWidth,&wd);
 		int left = rect.right() - maximizeWidth - closeWidth;
 		if ( ((DecorHackWidget *)widget)->needsOk() )
 		    left -= okWidth;
 		QRect r(left, rect.top() - titleHeight, closeWidth, titleHeight);
 		region = r;
 	    }
 	    break;
 	case Minimize:
 	    if ( ((DecorHackWidget *)widget)->needsOk() ) {
 		QRect r(rect.right() - okWidth,
 		    rect.top() - titleHeight, okWidth, titleHeight);
 		if (r.left() > rect.left() + titleHeight)
 		    region = r;
 	    }
 	    break;
 	case Close:
 	    {
 		int left = rect.right() - closeWidth;
 		if ( ((DecorHackWidget *)widget)->needsOk() )
 		    left -= okWidth;
 		QRect r(left, rect.top() - titleHeight, closeWidth, titleHeight);
 		region = r;
 	    }
 	    break;
     	case Title:
 	    if ( !widget->isMaximized() ) {
 		int width = rect.width() - helpWidth - closeWidth;
 		if ( ((DecorHackWidget *)widget)->needsOk() )
 		    width -= okWidth;
 		QRect r(rect.left()+helpWidth, rect.top() - titleHeight,
 			width, titleHeight);
 		if (r.width() > 0)
 		    region = r;
 	    }
 	    break;
 	case Help:
 	    if ( helpExists() || widget->testWFlags(Qt::WStyle_ContextHelp) ) {
 		QRect r(rect.left(), rect.top() - titleHeight,
 			  helpWidth, titleHeight);
 		region = r;
 	    }
 	    break;
 	case Top:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		int b = wdiface->metric(WindowDecorationInterface::TopBorder,&wd);
 		region = m & QRect( br.left()+grab, br.top(),
 				    br.width()-2*grab, b );
 	    }
 	    break;
 	case Left:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		int b = wdiface->metric(WindowDecorationInterface::LeftBorder,&wd);
 		region = m & QRect( br.left(), br.top()+grab,
 				    b, br.height()-2*grab );
 	    }
 	    break;
 	case Right:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		int b = wdiface->metric(WindowDecorationInterface::RightBorder,&wd);
 		region = m & QRect( rect.right(), br.top()+grab,
 				    b, br.height()-2*grab );
 	    }
 	    break;
 	case Bottom:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		int b = wdiface->metric(WindowDecorationInterface::BottomBorder,&wd);
 		region = m & QRect( br.left()+grab, rect.bottom(),
 				    br.width()-2*grab, b );
 	    }
 	    break;
 	case TopLeft:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		int tb = wdiface->metric(WindowDecorationInterface::TopBorder,&wd);
 		int lb = wdiface->metric(WindowDecorationInterface::LeftBorder,&wd);
 		QRegion crgn( br.left(), br.top(), grab, tb );
 		crgn |= QRect( br.left(), br.top(), lb, grab );
 		region = m & crgn;
 	    }
 	    break;
 	case TopRight:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		int tb = wdiface->metric(WindowDecorationInterface::TopBorder,&wd);
 		int rb = wdiface->metric(WindowDecorationInterface::RightBorder,&wd);
 		QRegion crgn( br.right()-grab, br.top(), grab, tb );
 		crgn |= QRect( br.right()-rb, br.top(), rb, grab );
 		region = m & crgn;
 	    }
 	    break;
 	case BottomLeft:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		region = m & QRect( br.left(), br.bottom()-grab, grab, grab );
 	    }
 	    break;
 	case BottomRight:
 	    if ( !widget->isMaximized() ) {
 		QRegion m = wdiface->mask(&wd);
 		QRect br = m.boundingRect();
 		region = m & QRect( br.right()-grab, br.bottom()-grab, grab, grab );
 	    }
 	    break;
 	case All:
 	    if ( widget->isMaximized() )
 		region = QWSDefaultDecoration::region(widget, rect, type);
 	    else
 		region = wdiface->mask(&wd) - rect;
 	    break;
 	default:
 	    region = QWSDefaultDecoration::region(widget, rect, type);
 	    break;
     }
 
     return region;
 }
 
 void QPEDecoration::paint(QPainter *painter, const QWidget *widget)
 {
     WindowDecorationInterface::WindowData wd;
     windowData( widget, wd );
 
     int titleWidth = getTitleWidth(widget);
     int titleHeight = wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
 
     QRect rect(widget->rect());
 
     // title bar rect
     QRect tbr( rect.left(), rect.top() - titleHeight, rect.width(), titleHeight );
 
 #ifndef QT_NO_PALETTE
     QRegion oldClip = painter->clipRegion();
     painter->setClipRegion( oldClip - QRegion( tbr ) );	// reduce flicker
     wdiface->drawArea( WindowDecorationInterface::Border, painter, &wd );
     painter->setClipRegion( oldClip );
 
     if (titleWidth > 0) {
 	const QColorGroup &cg = widget->palette().active();
 	QBrush titleBrush;
 	QPen   titlePen;
 
 	if ( wd.flags & WindowDecorationInterface::WindowData::Active ) {
 	    titleBrush = cg.brush(QColorGroup::Highlight);
 	    titlePen   = cg.color(QColorGroup::HighlightedText);
 	} else {
 	    titleBrush = cg.brush(QColorGroup::Background);
 	    titlePen   = cg.color(QColorGroup::Text);
 	}
 
 	wdiface->drawArea( WindowDecorationInterface::Title, painter, &wd );
 
 	// Draw caption
 	painter->setPen(titlePen);
 	QFont f( QApplication::font() );
 	f.setWeight( QFont::Bold );
 	painter->setFont(f);
 	wdiface->drawArea( WindowDecorationInterface::TitleText, painter, &wd );
     }
 #endif //QT_NO_PALETTE
 
     paintButton( painter, widget, (QWSDecoration::Region)Help, 0 );
 }
 
 void QPEDecoration::paintButton(QPainter *painter, const QWidget *w,
 			QWSDecoration::Region type, int state)
 {
     WindowDecorationInterface::Button b;
     switch ((int)type) {
 	case Close:
 	    b = WindowDecorationInterface::Close;
 	    break;
 	case Minimize:
 	    if ( ((DecorHackWidget *)w)->needsOk() )
 		b = WindowDecorationInterface::OK;
 	    else if ( helpExists() )
 		b = WindowDecorationInterface::Help;
 	    else
 		return;
 	    break;
 	case Help:
 	    b = WindowDecorationInterface::Help;
 	    break;
 	case Maximize:
 	    b = WindowDecorationInterface::Maximize;
 	    break;
 	default:
 	    return;
     }
 
     WindowDecorationInterface::WindowData wd;
     windowData( w, wd );
 
     int titleHeight = wdiface->metric(WindowDecorationInterface::TitleHeight,&wd);
     QRect rect(w->rect());
     QRect tbr( rect.left(), rect.top() - titleHeight, rect.width(), titleHeight );
     QRect brect(region(w, w->rect(), type).boundingRect());
 
     const QColorGroup &cg = w->palette().active();
     if ( wd.flags & WindowDecorationInterface::WindowData::Active )
 	painter->setPen( cg.color(QColorGroup::HighlightedText) );
     else
 	painter->setPen( cg.color(QColorGroup::Text) );
 
     QRegion oldClip = painter->clipRegion();
     painter->setClipRegion( QRect(brect.x(), tbr.y(), brect.width(), tbr.height()) ); // reduce flicker
     wdiface->drawArea( WindowDecorationInterface::Title, painter, &wd );
     wdiface->drawButton( b, painter, &wd, brect.x(), brect.y(), brect.width(), brect.height(), (QWSButton::State)state );
     painter->setClipRegion( oldClip );
 }
 
 //#define QPE_DONT_SHOW_TITLEBAR
 
 void QPEDecoration::maximize( QWidget *widget )
 {
 #ifdef QPE_DONT_SHOW_TITLEBAR
     if ( !widget->inherits( "QDialog" ) ) {
 	widget->setGeometry( qt_maxWindowRect );
     } else
 #endif
 	{
 	QWSDecoration::maximize( widget );
     }
 }
 
 QPopupMenu *QPEDecoration::menu( const QWidget *, const QPoint & )
 {
     QPopupMenu *m = new QPopupMenu();
 
     m->insertItem(QPEManager::tr("Restore"), (int)Normalize);
     m->insertItem(QPEManager::tr("Move"), (int)Title);
     m->insertItem(QPEManager::tr("Size"), (int)BottomRight);
     m->insertItem(QPEManager::tr("Maximize"), (int)Maximize);
     m->insertSeparator();
     m->insertItem(QPEManager::tr("Close"), (int)Close);
 
     return m;
 }
 
 #ifndef QT_NO_DIALOG
 class HackDialog : public QDialog
 {
 public:
     void acceptIt() {
 	if ( isA( "QMessageBox" ) )
 	    qApp->postEvent( this, new QKeyEvent( QEvent::KeyPress, Key_Enter, '\n', 0, "\n" ) );
 	else
 	    accept();
     }
 };
 #endif
 
 
 void QPEDecoration::minimize( QWidget *widget )
 {
 #ifndef QT_NO_DIALOG
     // We use the minimize button as an "accept" button.
     if ( widget->inherits( "QDialog" ) ) {
         HackDialog *d = (HackDialog *)widget;
         d->acceptIt();
     }
 #endif
     else if ( ((DecorHackWidget *)widget)->needsOk() ) {
 	QSignal s;
 	s.connect( widget, SLOT( accept() ) );
 	s.activate();
     } else {
 	help( widget );
     }
 }
 
 void QPEDecoration::help( QWidget *w )
 {
     if ( helpExists() ) {
 	QString hf = helpFile;
 	QString localHelpFile = QString(qApp->argv()[0]) + "-" + w->name() + ".html";
 	QStringList helpPath = Global::helpPath();
 	for (QStringList::ConstIterator it=helpPath.begin(); it!=helpPath.end(); ++it) {
 	    if ( QFile::exists( *it + "/" + localHelpFile ) ) {
 		hf = localHelpFile;
 		break;
 	    }
 	}
 	Global::execute( "helpbrowser", hf );
     } else if ( w && w->testWFlags(Qt::WStyle_ContextHelp) ) {
 	QWhatsThis::enterWhatsThisMode();
         QWhatsThis::leaveWhatsThisMode( QObject::tr(
 	    "<Qt>Comprehensive help is not available for this application, "
 	    "however there is context-sensitive help.<p>To use context-sensitive help:<p>"
 	    "<ol><li>click and hold the help button."
 	    "<li>when the title bar shows <b>What's this...</b>, "
 	    "click on any control.</ol></Qt>" ) );
     }
 }
 
 void QPEDecoration::windowData( const QWidget *w, WindowDecorationInterface::WindowData &wd ) const
 {
     wd.rect = w->rect();
     if ( qpeManager->whatsThisWidget() == w )
         wd.caption = QObject::tr( "What's this..." );
     else
 	wd.caption = w->caption();
     wd.palette = qApp->palette();
     wd.flags = 0;
     wd.flags |= w->isMaximized() ? WindowDecorationInterface::WindowData::Maximized : 0;
     wd.flags |= w->testWFlags(Qt::WStyle_Dialog) ? WindowDecorationInterface::WindowData::Dialog : 0;
     const QWidget *active = qpeManager->activeWidget();
     wd.flags |= w == active ? WindowDecorationInterface::WindowData::Active : 0;
     wd.reserved = 1;
 }
 
 /*
 #ifndef QT_NO_POPUPMENU
 QPopupMenu *QPEDecoration::menu(QWSManager*, const QWidget*, const QPoint&)
 {
     return 0;
 }
 #endif
 */
 
 
 
 
 #endif // QT_NO_QWS_QPE_WM_STYLE
 #endif