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