Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731

1 files changed, 136 insertions, 0 deletions

diff --git a/examples/life/life.cpp b/examples/life/life.cpp
new file mode 100644
index 000000000..413a7db40
--- /dev/null
+++ b/examples/life/life.cpp
@@ -0,0 +1,136 @@
+/****************************************************************************
+**
+** 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 "life.h"
+
+#include <qpainter.h>
+#include <qdrawutil.h>
+#include <qcheckbox.h>
+#include <qevent.h>
+#include <qapplication.h>
+
+// The main game of life widget
+
+LifeWidget::LifeWidget( int s, TQWidget *parent, const char *name )
+    : TQFrame( parent, name )
+{
+    SCALE = s;
+
+    maxi = maxj = 50;
+    setMinimumSize( MINSIZE * SCALE + 2 * BORDER,
+		   MINSIZE * SCALE + 2 * BORDER );
+    setMaximumSize( MAXSIZE * SCALE + 2 * BORDER,
+		   MAXSIZE * SCALE + 2 * BORDER );
+    setSizeIncrement( SCALE, SCALE);
+
+    clear();
+    resize( maxi * SCALE + 2 * BORDER , maxj * SCALE + 2 * BORDER );
+
+}
+
+
+void LifeWidget::clear()
+{
+    current = 0;
+    for ( int t = 0; t < 2; t++ )
+	for ( int i = 0; i < MAXSIZE + 2; i++ )
+	    for ( int j = 0; j < MAXSIZE + 2; j++ )
+		cells[t][i][j] = FALSE;
+
+    repaint();
+}
+
+
+// We assume that the size will never be beyond the maximum size set
+// this is not in general TRUE, but in practice it's good enough for
+// this program
+
+void LifeWidget::resizeEvent( TQResizeEvent * e )
+{
+    maxi = (e->size().width()  - 2 * BORDER) / SCALE;
+    maxj = (e->size().height() - 2 * BORDER) / SCALE;
+}
+
+
+void LifeWidget::setPoint( int i, int j )
+{
+    if ( i < 1 || i > maxi || j < 1 || j > maxi )
+	return;
+    cells[current][i][j] = TRUE;
+    repaint( index2pos(i), index2pos(j), SCALE, SCALE, FALSE );
+}
+
+
+void LifeWidget::mouseHandle( const TQPoint &pos )
+{
+    int i = pos2index( pos.x() );
+    int j = pos2index( pos.y() );
+    setPoint( i, j );
+}
+
+
+void LifeWidget::mouseMoveEvent( TQMouseEvent *e )
+{
+    mouseHandle( e->pos() );
+}
+
+
+void LifeWidget::mousePressEvent( TQMouseEvent *e )
+{
+    if ( e->button() == TQMouseEvent::LeftButton )
+	mouseHandle( e->pos() );
+}
+
+
+void LifeWidget::nextGeneration()
+{
+    for ( int i = 1; i <= MAXSIZE; i++ ) {
+	for ( int j = 1; j <= MAXSIZE; j++ ) {
+	    int t = cells[current][i - 1][j - 1]
+	    + cells[current][i - 1][j]
+	    + cells[current][i - 1][j + 1]
+	    + cells[current][i][j - 1]
+	    + cells[current][i][j + 1]
+	    + cells[current][i + 1][j - 1]
+	    + cells[current][i + 1][j]
+	    + cells[current][i + 1][j + 1];
+
+	    cells[!current][i][j] = ( t == 3 ||
+				      t == 2 && cells[current][i][j] );
+	}
+    }
+    current = !current;
+    repaint( FALSE );		// repaint without erase
+}
+
+
+void LifeWidget::paintEvent( TQPaintEvent * e )
+{
+    int starti = pos2index( e->rect().left() );
+    int stopi  = pos2index( e->rect().right() );
+    int startj = pos2index( e->rect().top() );
+    int stopj  = pos2index( e->rect().bottom() );
+
+    if (stopi > maxi)
+	stopi = maxi;
+    if (stopj > maxj)
+	stopj = maxj;
+
+    TQPainter paint( this );
+    for ( int i = starti; i <= stopi; i++ ) {
+	for ( int j = startj; j <= stopj; j++ ) {
+	    if ( cells[current][i][j] )
+		qDrawShadePanel( &paint, index2pos( i ), index2pos( j ),
+				 SCALE - 1, SCALE - 1, colorGroup() );
+	    else if ( cells[!current][i][j] )
+		erase(index2pos( i ), index2pos( j ), SCALE - 1, SCALE - 1);
+	}
+    }
+    drawFrame( &paint );
+}