blob: dbb8413b969d21b8a0803fb35f592480aa9aa242 [file] [log] [blame]
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
#include "config.h"
#include "buffer.h"
#include "display.h"
#include "log.h"
#include <cairo/cairo.h>
#include <guacamole/client.h>
#include <stdlib.h>
int guacenc_handle_rect(guacenc_display* display, int argc, char** argv) {
/* Verify argument count */
if (argc < 5) {
guacenc_log(GUAC_LOG_WARNING, "\"rect\" instruction incomplete");
return 1;
/* Parse arguments */
int index = atoi(argv[0]);
int x = atoi(argv[1]);
int y = atoi(argv[2]);
int width = atoi(argv[3]);
int height = atoi(argv[4]);
/* Pull buffer of requested layer/buffer */
guacenc_buffer* buffer = guacenc_display_get_related_buffer(display, index);
if (buffer == NULL)
return 1;
/* Expand the buffer as necessary to fit the draw operation */
if (buffer->autosize)
guacenc_buffer_fit(buffer, x + width, y + height);
/* Set path to rectangle */
if (buffer->cairo != NULL)
cairo_rectangle(buffer->cairo, x, y, width, height);
return 0;