/* tag: qt user interface fb class *  * Copyright (C) 2003-2004 Stefan Reinauer * * See the file "COPYING" for further information about * the copyright and warranty status of this work. */#include "gui-qt.h"#include "logo.xpm"#include <iostream>static const int sizex=640;static const int sizey=480;static const int depth=8;static unsigned char color[256][3]={ 	{ 0x00, 0x00, 0x00 }, 	{ 0x00, 0x00, 0xaa }, 	{ 0x00, 0xaa, 0x00 }, 	{ 0x00, 0xaa, 0xaa }, 	{ 0xaa, 0x00, 0x00 }, 	{ 0xaa, 0x00, 0xaa }, 	{ 0xaa, 0x55, 0x00 }, 	{ 0xaa, 0xaa, 0xaa }, 	{ 0x55, 0x55, 0x55 }, 	{ 0x55, 0x55, 0xff }, 	{ 0x55, 0xff, 0x55 }, 	{ 0x55, 0xff, 0xff }, 	{ 0xff, 0x55, 0x55 }, 	{ 0xff, 0x55, 0xff }, 	{ 0xff, 0xff, 0x55 }, 	{ 0xff, 0xff, 0xff },};FrameBufferWidget::FrameBufferWidget(QWidget *parent, const char * name): QWidget(parent, name, Qt::WType_TopLevel){	setCaption ("OpenBIOS");	setIcon(QPixmap(logo));	QPopupMenu *file = new QPopupMenu (this);	file->insertItem( "E&xit",  this, SLOT(quit()), CTRL+Key_Q );		QPopupMenu *help = new QPopupMenu( this );	help->insertItem("&About OpenBIOS", this, SLOT(about()), CTRL+Key_H );	help->insertItem( "About &Qt", this, SLOT(aboutQt()) );		menu = new QMenuBar( this );	Q_CHECK_PTR( menu );	menu->insertItem( "&File", file );	menu->insertSeparator();	menu->insertItem( "&Help", help );	menu->setSeparator( QMenuBar::InWindowsStyle );		setFixedSize(sizex,sizey+menu->heightForWidth(sizex));		buffer.create(sizex, sizey, depth, 256);	for (int i=16; i < 256; i++) {		color[i][0]=i;		color[i][1]=i;		color[i][2]=i;	}			for (int i=0; i< 256; i++)		buffer.setColor(i, qRgb(color[i][0], color[i][1], color[i][2]));		buffer.fill( 0 );		updatetimer=new QTimer(this);	connect( updatetimer, SIGNAL(timeout()), this, SLOT(update()) );	updatetimer->start(200,FALSE);		setMouseTracking( TRUE );}unsigned char * FrameBufferWidget::getFrameBuffer(void){	return buffer.bits();}void FrameBufferWidget::paintEvent ( QPaintEvent * ){	QPainter p( this );	p.drawImage(0,menu->heightForWidth(sizex),buffer, 0,0, sizex, sizey);}void FrameBufferWidget::about(){	QMessageBox::about( this, "About OpenBIOS",			  "              Welcome to OpenBIOS 1.01\n"			  "  IEEE 1275-1994 Open Firmware implementation\n\n"			  "written by Stefan Reinauer <stepan@openbios.org>\n\n"			  "                http://www.openbios.org/\n");}void FrameBufferWidget::aboutQt(){                                                                               	QMessageBox::aboutQt( this, "OpenBIOS" );}                                                                                                                                                               void FrameBufferWidget::quit(){	extern volatile int gui_running;	extern volatile int runforth;	gui_running=0;	runforth=0;	qApp->quit();}void FrameBufferWidget::update(){	QPainter p( this );	p.drawImage(0,menu->heightForWidth(sizex),buffer, 0,0, sizex, sizey);}void FrameBufferWidget::keyPressEvent(QKeyEvent * e){	int a=e->ascii();	if (a) {		std::cout << " key '" << e->text() << "' pressed" << std::endl;	}}