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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
//
// Cursor - structure containing information describing
// the current cursor shape
//
#ifndef __RFB_CURSOR_H__
#define __RFB_CURSOR_H__
#include <rfb/PixelBuffer.h>
namespace rfb {
class Cursor : public ManagedPixelBuffer {
public:
Cursor() {}
rdr::U8Array mask;
Point hotspot;
int maskLen() { return (width() + 7) / 8 * height(); }
// setSize() resizes the cursor. The contents of the data and mask are
// undefined after this call.
virtual void setSize(int w, int h);
// drawOutline() adds an outline to the cursor in the given colour.
void drawOutline(const Pixel& c);
// getBitmap() tests whether the cursor is monochrome, and if so returns a
// bitmap together with background and foreground colours. The size and
// layout of the bitmap are the same as the mask.
rdr::U8* getBitmap(Pixel* pix0, Pixel* pix1);
// crop() crops the cursor down to the smallest possible size, based on the
// mask.
void crop();
};
}
#endif
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