Initial revision

1 files changed, 113 insertions, 0 deletions

diff --git a/inputmethods/handwriting/qimpenwordpick.cpp b/inputmethods/handwriting/qimpenwordpick.cpp
new file mode 100644
index 0000000..8ee103d
--- a/dev/null
+++ b/inputmethods/handwriting/qimpenwordpick.cpp
@@ -0,0 +1,113 @@
+/**********************************************************************
+** 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 <qpainter.h>
+#include "qimpenwordpick.h"
+
+QIMPenWordPick::QIMPenWordPick( QWidget *parent, const char *name, WFlags f )
+ : QFrame( parent, name, f )
+{
+    clickWord = -1;
+    setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed ) );
+}
+
+void QIMPenWordPick::clear()
+{
+    words.clear();
+    repaint();
+}
+
+QSize QIMPenWordPick::sizeHint() const
+{
+    return QSize( -1, font().pixelSize()+2 );
+}
+
+void QIMPenWordPick::setWords( const QIMPenMatch::MatchWordList &w )
+{
+    words.clear();
+    QListIterator<QIMPenMatch::MatchWord> it( w );
+    for ( ; it.current(); ++it ) {
+	words.append( it.current()->word );
+    }
+    repaint();
+}
+
+int QIMPenWordPick::onWord( QPoint p )
+{
+    int x = 2;
+    int idx = 0;
+    for ( QStringList::Iterator it = words.begin(); it != words.end(); ++it ) {
+	QString word = *it;
+	int w = fontMetrics().width( word );
+	if ( x + w > width() )
+	    break;
+	if ( p.x() > x-2 && p.x() < x + w + 2 )
+	    return idx;
+	x += w + 5;
+	if ( !idx )
+	    x += 3;
+	idx++;
+    }
+
+    return -1;
+}
+
+void QIMPenWordPick::paintEvent( QPaintEvent * )
+{
+    QPainter p(this);
+    int x = 2;
+    int h = p.fontMetrics().ascent() + 1;
+    int idx = 0;
+    for ( QStringList::Iterator it = words.begin(); it != words.end(); ++it ) {
+	QString word = *it;
+	int w = p.fontMetrics().width( word );
+	if ( x + w > width() )
+	    break;
+	if ( idx == clickWord ) {
+	    p.fillRect( x, 0, w, height(), black );
+	    p.setPen( white );
+	} else {
+	    p.setPen( colorGroup().text() );
+	}
+	p.drawText( x, h, word );
+	x += w + 5;
+	if ( !idx )
+	    x += 3;
+	idx++;
+    }
+}
+
+void QIMPenWordPick::mousePressEvent( QMouseEvent *e )
+{
+    clickWord = onWord( e->pos() );
+    repaint();
+}
+
+void QIMPenWordPick::mouseReleaseEvent( QMouseEvent *e )
+{
+    int wordIdx = onWord( e->pos() );
+    if ( wordIdx >= 0 && wordIdx == clickWord ) {
+	//qDebug( "Clicked %s", words[wordIdx].latin1() );
+	emit wordClicked( words[wordIdx] );
+    }
+    clickWord = -1;
+    repaint();
+}
+