1 files changed, 119 insertions, 0 deletions
diff --git a/qtjava/javalib/examples/picture/PictureDisplay.java b/qtjava/javalib/examples/picture/PictureDisplay.java
new file mode 100644
index 00000000..34b026b4
--- /dev/null
+++ b/qtjava/javalib/examples/picture/PictureDisplay.java
@@ -0,0 +1,119 @@
+/****************************************************************************
+** $Id$
+**
+** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+import org.kde.qt.*;
+
+class PictureDisplay extends QWidget		// picture display widget
+{
+
+static void paintCar( QPainter p )			// paint a car
+{
+    QPointArray a = new QPointArray();
+    QBrush brush = new QBrush( Qt.yellow(), Qt.SolidPattern );
+    p.setBrush( brush );			// use solid, yellow brush
+
+    a.setPoints( 5, new short[] { 50,50, 350,50, 450,120, 450,250, 50,250 } );
+    p.drawPolygon( a );			// draw car body
+
+    QFont f = new QFont( "courier", 12, QFont.Bold, false );
+    p.setFont( f );
+
+    QColor windowColor = new QColor( 120, 120, 255 );	// a light blue color
+    brush.setColor( windowColor );		// set this brush color
+    p.setBrush( brush );			// set brush
+    p.drawRect( 80, 80, 250, 70 );		// car window
+    p.drawText( 180, 80, 150, 70, Qt.AlignCenter, "--  Qt  --\nTrolltech AS" );
+
+    QPixmap pixmap = new QPixmap();
+    if ( pixmap.load("flag.bmp") )		// load and draw image
+	p.drawPixmap( 100, 90, pixmap );
+
+    p.setBackgroundMode( Qt.OpaqueMode );		// set opaque mode
+    p.setBrush( Qt.DiagCrossPattern );		// black diagonal cross pattern
+    p.drawEllipse( 90, 210, 80, 80 );		// back wheel
+    p.setBrush( Qt.CrossPattern );		// black cross fill pattern
+    p.drawEllipse( 310, 210, 80, 80 );		// front wheel
+}
+
+
+
+private QPicture   pict;
+private String	name;
+
+public PictureDisplay( String fileName )
+{
+    pict = new QPicture();
+    name = fileName;
+    if ( !pict.load(fileName) ) {		// cannot load picture
+	pict = null;
+	name = "Not able to load picture: " + fileName;
+    }
+}
+
+protected void paintEvent( QPaintEvent event )
+{
+    QPainter paint = new QPainter( this );			// paint widget
+    if ( pict != null )
+    	paint.drawPicture( pict );		// draw picture
+    else
+	paint.drawText( rect(), AlignCenter, name );
+}
+
+protected void keyPressEvent( QKeyEvent k )
+{
+//   switch ( tolower(k.ascii()) ) {
+    switch ( k.ascii() ) {
+	case 'r':				// reload
+	    pict.load( name );
+	    update();
+	    break;
+	case 'q':				// quit
+	    QApplication.exit();
+	    break;
+    }
+}
+
+
+static public void main( String[] args )
+{
+    QApplication a = new QApplication( args );		// QApplication required!
+
+    String fileName = "car.pic";			// default picture file name
+
+    if ( args.length == 1 )				// use argument as file name
+	fileName = args[0];
+
+    if ( !QFile.exists(fileName) ) {
+	QPicture pict = new QPicture();				// our picture
+	QPainter paint = new QPainter();				// our painter
+
+	paint.begin( pict );			// begin painting onto picture
+	paintCar( paint );				// paint!
+	paint.end();				// painting done
+
+	pict.save( fileName );			// save picture
+	QMessageBox.information(null, "Qt picture example", "Saved.  Run me again!");
+	return;
+    } else {
+	PictureDisplay test = new PictureDisplay( fileName );		// create picture display
+	a.setMainWidget( test);			// set main widget
+	test.show();				// show it
+
+	a.exec();				// start event loop
+	return;
+    }
+}
+
+static {
+	qtjava.initialize();
+}
+
+}
+