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path: root/inputmethods/handwriting/qimpenwidget.h
authorkergoth <kergoth>2002-01-25 22:14:26 (UTC)
committer kergoth <kergoth>2002-01-25 22:14:26 (UTC)
commit15318cad33835e4e2dc620d033e43cd930676cdd (patch) (side-by-side diff)
treec2fa0399a2c47fda8e2cd0092c73a809d17f68eb /inputmethods/handwriting/qimpenwidget.h
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Initial revision
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diff --git a/inputmethods/handwriting/qimpenwidget.h b/inputmethods/handwriting/qimpenwidget.h
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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 <qwidget.h>
+#include <qlist.h>
+#include "qimpenchar.h"
+
+class QIMPenWidget : public QWidget
+{
+ Q_OBJECT
+public:
+ QIMPenWidget( QWidget *parent );
+
+ void clear();
+ void greyStroke();
+ void setReadOnly( bool r ) { readOnly = r; }
+
+ void insertCharSet( QIMPenCharSet *cs, int stretch=1, int pos=-1 );
+ void removeCharSet( int );
+ void changeCharSet( QIMPenCharSet *cs, int pos );
+ void clearCharSets();
+ void showCharacter( QIMPenChar *, int speed = 10 );
+ virtual QSize sizeHint();
+
+public slots:
+ void removeStroke();
+
+signals:
+ void changeCharSet( QIMPenCharSet *cs );
+ void changeCharSet( int );
+ void beginStroke();
+ void stroke( QIMPenStroke *ch );
+
+protected slots:
+ void timeout();
+
+protected:
+ enum Mode { Waiting, Input, Output };
+ bool selectSet( QPoint );
+ virtual void mousePressEvent( QMouseEvent *e );
+ virtual void mouseReleaseEvent( QMouseEvent *e );
+ virtual void mouseMoveEvent( QMouseEvent *e );
+ virtual void paintEvent( QPaintEvent *e );
+ virtual void resizeEvent( QResizeEvent *e );
+
+ struct CharSetEntry {
+ QIMPenCharSet *cs;
+ int stretch;
+ };
+ typedef QList<CharSetEntry> CharSetEntryList;
+ typedef QListIterator<CharSetEntry> CharSetEntryIterator;
+
+protected:
+ Mode mode;
+ bool autoHide;
+ bool readOnly;
+ QPoint lastPoint;
+ unsigned pointIndex;
+ int strokeIndex;
+ int currCharSet;
+ QTimer *timer;
+ QColor strokeColor;
+ QRect dirtyRect;
+ QIMPenChar *outputChar;
+ QIMPenStroke *outputStroke;
+ QIMPenStroke *inputStroke;
+ QIMPenStrokeList strokes;
+ CharSetEntryList charSets;
+ int totalStretch;
+};
+