instruction-mouse.c (1651B)
1/* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 20#include "config.h" 21#include "cursor.h" 22#include "display.h" 23#include "log.h" 24#include "parse.h" 25 26#include <guacamole/client.h> 27 28#include <stdlib.h> 29 30int guacenc_handle_mouse(guacenc_display* display, int argc, char** argv) { 31 32 /* Verify argument count */ 33 if (argc < 2) { 34 guacenc_log(GUAC_LOG_WARNING, "\"mouse\" instruction incomplete"); 35 return 1; 36 } 37 38 /* Parse arguments */ 39 int x = atoi(argv[0]); 40 int y = atoi(argv[1]); 41 42 /* Update cursor properties */ 43 guacenc_cursor* cursor = display->cursor; 44 cursor->x = x; 45 cursor->y = y; 46 47 /* If no timestamp provided, nothing further to do */ 48 if (argc < 4) 49 return 0; 50 51 /* Leverage timestamp to render frame */ 52 guac_timestamp timestamp = guacenc_parse_timestamp(argv[3]); 53 return guacenc_display_sync(display, timestamp); 54 55} 56