| /* |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #include "config.h" |
| #include "display.h" |
| #include "log.h" |
| |
| #include <guacamole/client.h> |
| |
| #include <stdlib.h> |
| |
| int guacenc_handle_cfill(guacenc_display* display, int argc, char** argv) { |
| |
| /* Verify argument count */ |
| if (argc < 6) { |
| guacenc_log(GUAC_LOG_WARNING, "\"cfill\" instruction incomplete"); |
| return 1; |
| } |
| |
| /* Parse arguments */ |
| int mask = atoi(argv[0]); |
| int index = atoi(argv[1]); |
| double r = atoi(argv[2]) / 255.0; |
| double g = atoi(argv[3]) / 255.0; |
| double b = atoi(argv[4]) / 255.0; |
| double a = atoi(argv[5]) / 255.0; |
| |
| /* Pull buffer of requested layer/buffer */ |
| guacenc_buffer* buffer = guacenc_display_get_related_buffer(display, index); |
| if (buffer == NULL) |
| return 1; |
| |
| /* Fill with RGBA color */ |
| if (buffer->cairo != NULL) { |
| cairo_set_operator(buffer->cairo, guacenc_display_cairo_operator(mask)); |
| cairo_set_source_rgba(buffer->cairo, r, g, b, a); |
| cairo_fill(buffer->cairo); |
| } |
| |
| return 0; |
| |
| } |
| |