/* * 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 "client.h" #include "rdp.h" #include "settings.h" #include #include #include #include UINT32 guac_rdp_get_native_pixel_format(BOOL alpha) { uint8_t color[] = { 0x0A, 0x0B, 0x0C, 0x0D }; /* Local platform stores bytes in decreasing order of significance * (big-endian) */ if (*((uint32_t*) color) == 0x0A0B0C0D) return alpha ? PIXEL_FORMAT_ARGB32 : PIXEL_FORMAT_XRGB32; /* Local platform stores bytes in increasing order of significance * (little-endian) */ else return alpha ? PIXEL_FORMAT_BGRA32 : PIXEL_FORMAT_BGRX32; } UINT32 guac_rdp_convert_color(rdpContext* context, UINT32 color) { int depth = guac_rdp_get_depth(context->instance); rdpGdi* gdi = context->gdi; /* Convert given color to ARGB32 */ return FreeRDPConvertColor(color, gdi_get_pixel_format(depth), guac_rdp_get_native_pixel_format(TRUE), &gdi->palette); }