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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 "qtetrix.h"
#include <qpe/resource.h>
#include <qlabel.h>
#include <qdatetime.h>
#include <qlayout.h>
#include <qtimer.h>
#include "ohighscoredlg.h"
void drawTetrixButton( QPainter *p, int x, int y, int w, int h,
const QColor *color )
{
QColor fc;
if ( color ) {
QPointArray a;
a.setPoints( 3, x,y+h-1, x,y, x+w-1,y );
p->setPen( color->light() );
p->drawPolyline( a );
a.setPoints( 3, x+1,y+h-1, x+w-1,y+h-1, x+w-1,y+1 );
p->setPen( color->dark() );
p->drawPolyline( a );
x++;
y++;
w -= 2;
h -= 2;
fc = *color;
}
else
fc = p->backgroundColor();
p->fillRect( x, y, w, h, fc );
}
ShowNextPiece::ShowNextPiece( QWidget *parent, const char *name )
: QFrame( parent, name )
{
setFrameStyle( QFrame::Panel | QFrame::Sunken );
xOffset = -1; // -1 until first resizeEvent.
}
void ShowNextPiece::resizeEvent( QResizeEvent *e )
{
QSize sz = e->size();
blockWidth = (sz.width() - 3)/5;
blockHeight = (sz.height() - 3)/6;
xOffset = (sz.width() - 3)/5;
yOffset = (sz.height() - 3)/6;
}
void ShowNextPiece::paintEvent( QPaintEvent * )
{
QPainter p( this );
drawFrame( &p );
p.end(); // explicit end() so any slots can paint too
emit update();
}
void ShowNextPiece::drawNextSquare(int x, int y,QColor *color)
{
if (xOffset == -1) // Before first resizeEvent?
return;
QPainter paint;
paint.begin(this);
drawTetrixButton( &paint, xOffset+x*blockWidth, yOffset+y*blockHeight,
blockWidth, blockHeight, color );
paint.end();
}
QTetrix::QTetrix( QWidget *parent, const char *name, WFlags f )
: QMainWindow( parent, name, f )
{
setIcon( Resource::loadPixmap( "tetrix_icon" ) );
setCaption( tr("Tetrix" ) );
QTime t = QTime::currentTime();
TetrixPiece::setRandomSeed( (((double)t.hour())+t.minute()+t.second())/
(24+60+60) );
QWidget *gameArea = new QWidget( this );
setCentralWidget( gameArea );
QGridLayout *gl = new QGridLayout( gameArea, 5, 3, 8 );
gl->setColStretch( 1, 5 );
gl->setColStretch( 2, 10 );
QLabel *l;
l = new QLabel( tr("Next"), gameArea );
gl->addWidget( l, 0, 0 );
showNext = new ShowNextPiece(gameArea);
showNext->setBackgroundColor(QColor(0,0,0));
gl->addWidget( showNext, 0, 1 );
l = new QLabel( tr("Score"), gameArea );
gl->addWidget( l, 1, 0 );
showScore = new QLabel(gameArea);
gl->addWidget( showScore, 1, 1 );
l = new QLabel( tr("Level"), gameArea );
gl->addWidget( l, 2, 0 );
showLevel = new QLabel(gameArea);
gl->addWidget( showLevel, 2, 1 );
l = new QLabel( tr("Removed"), gameArea );
gl->addWidget( l, 3, 0 );
showLines = new QLabel(gameArea);
gl->addWidget( showLines, 3, 1 );
board = new QTetrixBoard(gameArea);
board->setBackgroundColor(QColor(0,0,0));
gl->addMultiCellWidget( board, 0, 4, 2, 2 );
QPushButton *pb = new QPushButton( tr("Start"), gameArea );
pb->setFocusPolicy( NoFocus );
connect( pb, SIGNAL( clicked() ), board, SLOT( start() ) );
gl->addMultiCellWidget( pb, 4, 4, 0, 1 );
connect( board, SIGNAL(gameOverSignal()), SLOT(gameOver()) );
connect( board, SIGNAL(drawNextSquareSignal(int,int,QColor*)), this,
SLOT(setNext(int,int,QColor*)) );
connect( showNext, SIGNAL(update()), board, SLOT(updateNext()) );
connect( board, SIGNAL(updateScoreSignal(int)), showScore, SLOT(setNum(int)) );
connect( board, SIGNAL(updateLevelSignal(int)), showLevel, SLOT(setNum(int)) );
connect( board, SIGNAL(updateRemovedSignal(int)), showLines, SLOT(setNum(int)) );
showScore->setNum( 0 );
showLevel->setNum( 0 );
showLines->setNum( 0 );
board->revealNextPiece(TRUE);
board->setFocusPolicy( StrongFocus );
QTimer::singleShot( -1, this, SLOT(setup()) );
}
void QTetrix::setup()
{
resizeEvent( 0x0 );
}
void QTetrix::gameOver()
{
OHighscore *hs = new OHighscore( showScore->text().toInt() , showLevel->text().toInt() );
if ( hs->isNewhighscore )
hs->insertData( hs->getName(), showScore->text().toInt() , showLevel->text().toInt() );
OHighscoreDialog hscdlg( hs, this, "OHighscoreDialog", true );
hscdlg.exec();
}
void QTetrix::quit()
{
close();
}
void QTetrix::setNext( int x, int y, QColor *color )
{
resizeEvent( 0x0 );
showNext->drawNextSquare( x, y, color );
}
void QTetrix::resizeEvent( QResizeEvent * )
{
// Set size of board
int widthFactor = board->QFrame::width() / board->boardWidth();
if ( widthFactor < 1 )
widthFactor = 1;
int heightFactor = board->QFrame::height() / board->boardHeight();
if ( heightFactor < 1 )
heightFactor = 1;
widthFactor > heightFactor ? board->resize( heightFactor * board->boardWidth() + 2,
heightFactor * board->boardHeight() + 2 )
: board->resize( widthFactor * board->boardWidth() + 2,
widthFactor * board->boardHeight() + 2 );
// Set size of preview widget
widthFactor = showNext->width() / 5;
if ( widthFactor < 1 )
widthFactor = 1;
heightFactor = showNext->height() / 6;
if ( heightFactor < 1 )
heightFactor = 1;
widthFactor > heightFactor ? showNext->resize( heightFactor * 5 + 2, heightFactor * 6 + 2 )
: showNext->resize( widthFactor * 5 + 2, widthFactor * 6 + 2 );
}
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