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SoQtCursor.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU General Public License
00008  *  ("GPL") version 2 as published by the Free Software Foundation.
00009  *  See the file LICENSE.GPL at the root directory of this source
00010  *  distribution for additional information about the GNU GPL.
00011  *
00012  *  For using Coin with software that can not be combined with the GNU
00013  *  GPL, and for taking advantage of the additional benefits of our
00014  *  support services, please contact Systems in Motion about acquiring
00015  *  a Coin Professional Edition License.
00016  *
00017  *  See <URL:http://www.coin3d.org> for more information.
00018  *
00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
00020  *  <URL:http://www.sim.no>.
00021  *
00022 \**************************************************************************/
00023 
00024 #ifndef SOQT_CURSOR_H
00025 #define SOQT_CURSOR_H
00026 
00027 #include <Inventor/SbLinear.h>
00028 #include <Inventor/Qt/SoQtBasic.h>
00029 
00030 class SOQT_DLL_API SoQtCursor {
00031 public:
00032   struct CustomCursor {
00033     SbVec2s dim;
00034     SbVec2s hotspot;
00035     unsigned char * bitmap;
00036     unsigned char * mask;
00037   };
00038 
00039 
00040   // FIXME: add more default shapes. 20011119 pederb.
00041   enum Shape {
00042     CUSTOM_BITMAP = -1,
00043     DEFAULT = 0,
00044     BUSY,
00045     CROSSHAIR,
00046     UPARROW
00047   };
00048   
00049   SoQtCursor(void);
00050   SoQtCursor(const Shape shape);
00051   SoQtCursor(const CustomCursor * cc);
00052   ~SoQtCursor();
00053 
00054   Shape getShape(void) const;
00055   void setShape(const Shape shape);
00056 
00057   const CustomCursor & getCustomCursor(void) const;
00058 
00059   static const SoQtCursor & getZoomCursor(void);
00060   static const SoQtCursor & getPanCursor(void);
00061   static const SoQtCursor & getRotateCursor(void);
00062   static const SoQtCursor & getBlankCursor(void);
00063   
00064 private:
00065   void commonConstructor(const Shape shape, const CustomCursor * cc);
00066 
00067   Shape shape;
00068   CustomCursor * cc;
00069 };
00070 
00071 #endif // ! SOQT_CURSOR_H

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