cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

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