59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef GUAC_VNC_CURSOR_H
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#define GUAC_VNC_CURSOR_H
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#include "config.h"
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#include <rfb/rfbclient.h>
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#include <rfb/rfbproto.h>
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/**
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* Callback invoked by libVNCServer when it receives a new cursor image from
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* the VNC server. The cursor image itself will be split across
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* client->rcSource and client->rcMask, where rcSource is an image buffer of
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* the format natively used by the current VNC connection, and rcMask is an
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* array if bitmasks. Each bit within rcMask corresponds to a pixel within
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* rcSource, where a 0 denotes full transparency and a 1 denotes full opacity.
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*
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* @param client
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* The VNC client associated with the VNC session in which the new cursor
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* image was received.
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*
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* @param x
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* The X coordinate of the new cursor image's hotspot, in pixels.
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*
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* @param y
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* The Y coordinate of the new cursor image's hotspot, in pixels.
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*
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* @param w
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* The width of the cursor image, in pixels.
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*
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* @param h
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* The height of the cursor image, in pixels.
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*
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* @param bpp
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* The number of bytes in each pixel, which must be either 4, 2, or 1.
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*/
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void guac_vnc_cursor(rfbClient* client, int x, int y, int w, int h, int bpp);
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#endif
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