qt4/ibus-input-context.h

   1 /* vim:set noet ts=4: */
   2 /*
   3  * ibus - The Input Bus
   4  *
   5  * Copyright (c) 2007-2008 Huang Peng <shawn.p.huang@gmail.com>
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this program; if not, write to the
  19  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20  * Boston, MA  02111-1307  USA
  21  */
  22 #ifndef __IBUS_INPUT_CONTEXT_H_
  23 #define __IBUS_INPUT_CONTEXT_H_
  24 #include <QInputContext>
  25 #include <QList>
  26 #include "ibus-client.h"
  27
  28 class IBusClient;
  29
  30 class IBusInputContext : public QInputContext  {
  31         Q_OBJECT
  32 public:
  33         IBusInputContext (QObject *parent, IBusClient *client, QString &ic);
  34         ~IBusInputContext ();
  35
  36 public:
  37         bool filterEvent (const QEvent *event);
  38         QFont font () const;
  39         QString identifierName ();
  40         bool isComposing() const;
  41         QString language();
  42         void mouseHandler (int x, QMouseEvent *event);
  43         void reset();
  44         void update ();
  45         void setFocusWidget (QWidget *widget );
  46         void widgetDestroyed (QWidget *widget);
  47 #ifdef Q_WS_X11
  48         bool x11FilterEvent (QWidget *keywidget, XEvent *event);
  49 #endif
  50         void setIC (QString ic);
  51         QString getIC ();
  52
  53         void commitString (QString text);
  54         void updatePreedit (QString text, QList <QList <quint32> > attr_list, int cursor_pos, bool show);
  55
  56
  57 private:
  58         IBusClient *client;
  59         QString ic;
  60         QString preedit_string;
  61         bool preedit_visible;
  62         int preedit_cursor_pos;
  63         QRect cursor_location;
  64 };
  65
  66 #endif //__IBUS_INPUT_CONTEXT_H_