82 lines
3.6 KiB
C
82 lines
3.6 KiB
C
/**************************************************************************/
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/* */
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/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
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/* Copyright (c) 2008-2017 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
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/* Copyright (c) 2011-2022 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
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/* Copyright (c) 2014-2019 Mihai Moldovan <ionic@ionic.de> */
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/* Copyright (c) 2014-2022 Ulrich Sibiller <uli42@gmx.de> */
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/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
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/* */
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/* NXAGENT, NX protocol compression and NX extensions to this software */
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/* are copyright of the aforementioned persons and companies. */
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/* */
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/* Redistribution and use of the present software is allowed according */
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/* to terms specified in the file LICENSE which comes in the source */
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/* distribution. */
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/* */
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/* All rights reserved. */
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/* */
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/* NOTE: This software has received contributions from various other */
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/* contributors, only the core maintainers and supporters are listed as */
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/* copyright holders. Please contact us, if you feel you should be listed */
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/* as copyright holder, as well. */
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/* */
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/**************************************************************************/
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/*
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Copyright 1993 by Davor Matic
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Permission to use, copy, modify, distribute, and sell this software
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and its documentation for any purpose is hereby granted without fee,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation. Davor Matic makes no representations about
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the suitability of this software for any purpose. It is provided "as
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is" without express or implied warranty.
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*/
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#ifndef __Visual_H__
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#define __Visual_H__
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Visual *nxagentVisual(VisualPtr pVisual);
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Visual *nxagentVisualFromID(ScreenPtr pScreen, VisualID visual);
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#if 0
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Visual *nxagentVisualFromDepth(ScreenPtr pScreen, int depth);
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#endif
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Colormap nxagentDefaultVisualColormap(Visual *visual);
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#define nxagentDefaultVisual(pScreen) \
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nxagentVisualFromID((pScreen), (pScreen) -> rootVisual)
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/*
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* Visual generated by Xorg and Xfree86 at 16-bit depth differs on the
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* bits_per_rgb value, so we avoid checking it.
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*/
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/*
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* Some Solaris X servers uses the color masks inverted, so that the
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* red and the blue mask are switched. To reconnect the session on
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* this displays, we do a double check, as workaround.
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*/
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#define nxagentCompareVisuals(v1, v2) \
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((v1).depth == (v2).depth && \
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/*(v1).bits_per_rgb == (v2).bits_per_rgb &&*/ \
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(v1).class == (v2).class && \
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((v1).red_mask == (v2).red_mask || \
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(v1).red_mask == (v2).blue_mask) && \
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(v1).green_mask == (v2).green_mask && \
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((v1).blue_mask == (v2).blue_mask || \
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(v1).blue_mask == (v2).red_mask) && \
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(v1).colormap_size == (v2).colormap_size)
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extern Visual nxagentAlphaVisual;
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void nxagentInitAlphaVisual();
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#endif /* __Visual_H__ */
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