| /* |
| * 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 "common/cursor.h" |
| #include "common/display.h" |
| #include "pointer.h" |
| #include "rdp.h" |
| |
| #include <cairo/cairo.h> |
| #include <freerdp/freerdp.h> |
| #include <freerdp/gdi/gdi.h> |
| #include <guacamole/client.h> |
| |
| #include <stdlib.h> |
| |
| BOOL guac_rdp_pointer_new(rdpContext* context, rdpPointer* pointer) { |
| |
| guac_client* client = ((rdp_freerdp_context*) context)->client; |
| guac_rdp_client* rdp_client = (guac_rdp_client*) client->data; |
| |
| /* Allocate buffer */ |
| guac_common_display_layer* buffer = guac_common_display_alloc_buffer( |
| rdp_client->display, pointer->width, pointer->height); |
| |
| /* Allocate data for image */ |
| unsigned char* data = _aligned_malloc(pointer->width * pointer->height * 4, 16); |
| |
| cairo_surface_t* surface; |
| |
| /* Convert to alpha cursor if mask data present */ |
| if (pointer->andMaskData && pointer->xorMaskData) |
| freerdp_image_copy_from_pointer_data(data, PIXEL_FORMAT_BGRA32, |
| 0, 0, 0, pointer->width, pointer->height, |
| pointer->xorMaskData, pointer->lengthXorMask, |
| pointer->andMaskData, pointer->lengthAndMask, |
| pointer->xorBpp, &context->gdi->palette); |
| |
| /* Create surface from image data */ |
| surface = cairo_image_surface_create_for_data( |
| data, CAIRO_FORMAT_ARGB32, |
| pointer->width, pointer->height, 4*pointer->width); |
| |
| /* Send surface to buffer */ |
| guac_common_surface_draw(buffer->surface, 0, 0, surface); |
| |
| /* Free surface */ |
| cairo_surface_destroy(surface); |
| _aligned_free(data); |
| |
| /* Remember buffer */ |
| ((guac_rdp_pointer*) pointer)->layer = buffer; |
| |
| return TRUE; |
| |
| } |
| |
| BOOL guac_rdp_pointer_set(rdpContext* context, const rdpPointer* pointer) { |
| |
| guac_client* client = ((rdp_freerdp_context*) context)->client; |
| guac_rdp_client* rdp_client = (guac_rdp_client*) client->data; |
| |
| /* Set cursor */ |
| guac_common_cursor_set_surface(rdp_client->display->cursor, |
| pointer->xPos, pointer->yPos, |
| ((guac_rdp_pointer*) pointer)->layer->surface); |
| |
| return TRUE; |
| |
| } |
| |
| void guac_rdp_pointer_free(rdpContext* context, rdpPointer* pointer) { |
| |
| guac_client* client = ((rdp_freerdp_context*) context)->client; |
| guac_rdp_client* rdp_client = (guac_rdp_client*) client->data; |
| guac_common_display_layer* buffer = ((guac_rdp_pointer*) pointer)->layer; |
| |
| /* Free buffer */ |
| guac_common_display_free_buffer(rdp_client->display, buffer); |
| |
| } |
| |
| BOOL guac_rdp_pointer_set_null(rdpContext* context) { |
| /* STUB */ |
| return TRUE; |
| } |
| |
| BOOL guac_rdp_pointer_set_default(rdpContext* context) { |
| /* STUB */ |
| return TRUE; |
| } |
| |