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/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of an example program for TQt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include "qtetrix.h"
#include <ntqapplication.h>
#include <ntqlabel.h>
#include <ntqdatetime.h>
void drawTetrixButton( TQPainter *p, int x, int y, int w, int h,
const TQColor *color, TQWidget *widg)
{
if ( color ) {
TQPointArray 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;
p->fillRect( x, y, w, h, *color );
}
else if(widg) {
widg->erase(x, y, w, h);
} else {
p->fillRect(x, y, w, h, p->backgroundColor());
}
}
ShowNextPiece::ShowNextPiece( TQWidget *parent, const char *name )
: TQFrame( parent, name )
{
setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
xOffset = -1; // -1 until first resizeEvent.
}
void ShowNextPiece::resizeEvent( TQResizeEvent *e )
{
TQSize 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( TQPaintEvent * )
{
TQPainter p( this );
drawFrame( &p );
p.end(); // explicit end() so any slots can paint too
emit update();
}
void ShowNextPiece::drawNextSquare(int x, int y,TQColor *color)
{
if (xOffset == -1) // Before first resizeEvent?
return;
TQPainter paint;
paint.begin(this);
drawTetrixButton( &paint, xOffset+x*blockWidth, yOffset+y*blockHeight,
blockWidth, blockHeight, color, this );
paint.end();
}
TQTetrix::TQTetrix( TQWidget *parent, const char *name )
: TQWidget( parent, name )
{
TQTime t = TQTime::currentTime();
TetrixPiece::setRandomSeed( (((double)t.hour())+t.minute()+t.second())/
(24+60+60) );
#define ADD_LABEL( str, x, y, w, h ) \
{ TQLabel *label = new TQLabel(str,this); \
label->setGeometry(x,y,w,h); \
label->setAlignment(AlignCenter|AlignVCenter); }
ADD_LABEL( "NEXT", 50, 10, 78, 30 );
ADD_LABEL( "SCORE", 330, 10, 178, 30 );
ADD_LABEL( "LEVEL", 50, 130, 78, 30 );
ADD_LABEL( "LINES REMOVED", 330, 130, 178, 30 );
board = new TQTetrixBoard(this);
showNext = new ShowNextPiece(this);
#ifndef QT_NO_LCDNUMBER
showScore = new TQLCDNumber(5,this);
showLevel = new TQLCDNumber(2,this);
showLines = new TQLCDNumber(5,this);
#else
showScore = new TQLabel("0",this);
showLevel = new TQLabel("0",this);
showLines = new TQLabel("0",this);
showScore->setAlignment(AlignCenter);
showLines->setAlignment(AlignCenter);
showLevel->setAlignment(AlignCenter);
showScore->setFrameStyle(TQFrame::Sunken|TQFrame::Box);
showLines->setFrameStyle(TQFrame::Sunken|TQFrame::Box);
showLevel->setFrameStyle(TQFrame::Sunken|TQFrame::Box);
#endif
quitButton = new TQPushButton("&Quit",this);
startButton = new TQPushButton("&New Game",this);
pauseButton = new TQPushButton("&Pause",this);
// Don't let the buttons get keyboard focus
quitButton->setFocusPolicy( TQWidget::NoFocus );
startButton->setFocusPolicy( TQWidget::NoFocus );
pauseButton->setFocusPolicy( TQWidget::NoFocus );
connect( board, SIGNAL(gameOverSignal()), SLOT(gameOver()) );
connect( board, SIGNAL(drawNextSquareSignal(int,int,TQColor*)), showNext,
SLOT(drawNextSquare(int,int,TQColor*)) );
connect( showNext, SIGNAL(update()), board, SLOT(updateNext()) );
#ifndef QT_NO_LCDNUMBER
connect( board, SIGNAL(updateScoreSignal(int)), showScore,
SLOT(display(int)) );
connect( board, SIGNAL(updateLevelSignal(int)), showLevel,
SLOT(display(int)));
connect( board, SIGNAL(updateRemovedSignal(int)), showLines,
SLOT(display(int)));
#else
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)));
#endif
connect( startButton, SIGNAL(clicked()), board, SLOT(start()) );
connect( quitButton , SIGNAL(clicked()), SLOT(quit()));
connect( pauseButton, SIGNAL(clicked()), board, SLOT(pause()) );
board->setGeometry( 150, 20, 153, 333 );
showNext->setGeometry( 50, 40, 78, 94 );
showScore->setGeometry( 330, 40, 178, 93 );
showLevel->setGeometry( 50, 160, 78, 93 );
showLines->setGeometry( 330, 160, 178, 93 );
#ifndef QT_NO_LCDNUMBER
showScore->display( 0 );
showLevel->display( 0 );
showLines->display( 0 );
#else
showScore->setNum( 0 );
showLevel->setNum( 0 );
showLines->setNum( 0 );
#endif
startButton->setGeometry( 46, 288, 90, 30 );
quitButton->setGeometry( 370, 265, 90, 30 );
pauseButton->setGeometry( 370, 310, 90, 30 );
board->revealNextPiece(TRUE);
resize( 550, 370 );
}
void TQTetrix::gameOver()
{
}
void TQTetrix::quit()
{
tqApp->quit();
}
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