1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- /* Copyright (C) 2002-2003 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
|