620 lines
19 KiB
C
620 lines
19 KiB
C
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is libguac-client-rdp.
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*
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* The Initial Developer of the Original Code is
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* Michael Jumper.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include <stdlib.h>
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#include <cairo/cairo.h>
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#include <guacamole/log.h>
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#include <guacamole/guacio.h>
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#include <guacamole/client.h>
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#include <guacamole/protocol.h>
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#include <freerdp/freerdp.h>
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#include "rdp_handlers.h"
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#include "rdp_client.h"
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void guac_rdp_convert_color(int depth, int color, guac_rdp_color* comp) {
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switch (depth) {
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case 24:
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comp->red = (color >> 16) & 0xFF;
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comp->green = (color >> 8) & 0xFF;
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comp->blue = (color ) & 0xFF;
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break;
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case 16:
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comp->red = ((color >> 8) & 0xF8) | ((color >> 13) & 0x07);
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comp->green = ((color >> 3) & 0xFC) | ((color >> 9) & 0x03);
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comp->blue = ((color << 3) & 0xF8) | ((color >> 2) & 0x07);
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break;
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default: /* The Magenta of Failure */
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comp->red = 0xFF;
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comp->green = 0x00;
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comp->blue = 0xFF;
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}
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}
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void guac_rdp_ui_error(rdpInst* inst, const char* text) {
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guac_client* client = (guac_client*) inst->param1;
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GUACIO* io = client->io;
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guac_send_error(io, text);
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guac_flush(io);
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}
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void guac_rdp_ui_warning(rdpInst* inst, const char* text) {
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guac_log_info("guac_rdp_ui_warning: %s\n", text);
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}
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void guac_rdp_ui_unimpl(rdpInst* inst, const char* text) {
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guac_log_info("guac_rdp_ui_unimpl: %s\n", text);
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}
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void guac_rdp_ui_begin_update(rdpInst* inst) {
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/* UNUSED */
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}
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void guac_rdp_ui_end_update(rdpInst* inst) {
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guac_client* client = (guac_client*) inst->param1;
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GUACIO* io = client->io;
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guac_flush(io);
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}
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void guac_rdp_ui_desktop_save(rdpInst* inst, int offset, int x, int y, int cx, int cy) {
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guac_log_info("guac_rdp_ui_desktop_save: STUB\n");
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}
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void guac_rdp_ui_desktop_restore(rdpInst* inst, int offset, int x, int y, int cx, int cy) {
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guac_log_info("guac_rdp_ui_desktop_restore: STUB\n");
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}
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RD_HBITMAP guac_rdp_ui_create_bitmap(rdpInst* inst, int width, int height, uint8* data) {
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/* Allocate buffer */
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guac_client* client = (guac_client*) inst->param1;
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GUACIO* io = client->io;
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guac_layer* buffer = guac_client_alloc_buffer(client);
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int x, y;
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int stride;
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int bpp = (inst->settings->server_depth + 7) / 8;
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unsigned char* image_buffer;
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unsigned char* image_buffer_row;
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cairo_surface_t* surface;
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/* Init Cairo buffer */
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stride = cairo_format_stride_for_width(CAIRO_FORMAT_RGB24, width);
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image_buffer = malloc(height*stride);
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image_buffer_row = image_buffer;
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/* Copy image data from image data to buffer */
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for (y = 0; y<height; y++) {
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unsigned int* image_buffer_current;
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/* Get current buffer row, advance to next */
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image_buffer_current = (unsigned int*) image_buffer_row;
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image_buffer_row += stride;
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for (x = 0; x<width; x++) {
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unsigned char red, green, blue;
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unsigned int v;
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switch (bpp) {
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case 3:
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blue = *((unsigned char*) data++);
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green = *((unsigned char*) data++);
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red = *((unsigned char*) data++);
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break;
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case 2:
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v = *((unsigned char*) data++);
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v |= *((unsigned char*) data++) << 8;
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red = ((v >> 8) & 0xF8) | ((v >> 13) & 0x07);
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green = ((v >> 3) & 0xFC) | ((v >> 9) & 0x03);
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blue = ((v << 3) & 0xF8) | ((v >> 2) & 0x07);
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break;
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default: /* The Magenta of Failure */
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red = 0xFF;
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green = 0x00;
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blue = 0xFF;
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}
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/* Output RGB */
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*(image_buffer_current++) = (red << 16) | (green << 8) | blue;
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}
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}
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surface = cairo_image_surface_create_for_data(image_buffer, CAIRO_FORMAT_RGB24, width, height, stride);
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guac_send_png(io, GUAC_COMP_SRC, buffer, 0, 0, surface);
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guac_flush(io);
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/* Free surface */
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cairo_surface_destroy(surface);
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free(image_buffer);
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return (RD_HBITMAP) buffer;
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}
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void guac_rdp_ui_paint_bitmap(rdpInst* inst, int x, int y, int cx, int cy, int width, int height, uint8* data) {
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guac_client* client = (guac_client*) inst->param1;
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rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
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const guac_layer* current_surface = guac_client_data->current_surface;
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GUACIO* io = client->io;
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int dx, dy;
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int stride;
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int bpp = (inst->settings->server_depth + 7) / 8;
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unsigned char* image_buffer;
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unsigned char* image_buffer_row;
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int data_stride = width * bpp;
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unsigned char* data_row = data;
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cairo_surface_t* surface;
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/* Init Cairo buffer */
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stride = cairo_format_stride_for_width(CAIRO_FORMAT_RGB24, cx);
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image_buffer = malloc(height*stride);
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image_buffer_row = image_buffer;
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/* Copy image data from image data to buffer */
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for (dy = 0; dy<cy; dy++) {
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unsigned int* image_buffer_current;
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unsigned char* data_current = data_row;
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/* Get current buffer row, advance to next */
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image_buffer_current = (unsigned int*) image_buffer_row;
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image_buffer_row += stride;
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/* Get current data row, advance to next */
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data_current = data_row;
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data_row += data_stride;
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for (dx = 0; dx<cx; dx++) {
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unsigned char red, green, blue;
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unsigned int v;
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switch (bpp) {
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case 3:
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blue = *((unsigned char*) data_current++);
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green = *((unsigned char*) data_current++);
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red = *((unsigned char*) data_current++);
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break;
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case 2:
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v = *((unsigned char*) data_current++);
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v |= *((unsigned char*) data_current++) << 8;
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red = ((v >> 8) & 0xF8) | ((v >> 13) & 0x07);
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green = ((v >> 3) & 0xFC) | ((v >> 9) & 0x03);
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blue = ((v << 3) & 0xF8) | ((v >> 2) & 0x07);
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break;
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default: /* The Magenta of Failure */
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red = 0xFF;
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green = 0x00;
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blue = 0xFF;
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}
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/* Output RGB */
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*(image_buffer_current++) = (red << 16) | (green << 8) | blue;
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}
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}
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surface = cairo_image_surface_create_for_data(image_buffer, CAIRO_FORMAT_RGB24, cx, cy, stride);
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guac_send_png(io, GUAC_COMP_OVER, current_surface, x, y, surface);
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guac_flush(io);
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/* Free surface */
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cairo_surface_destroy(surface);
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free(image_buffer);
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}
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void guac_rdp_ui_destroy_bitmap(rdpInst* inst, RD_HBITMAP bmp) {
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/* Free buffer */
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guac_client* client = (guac_client*) inst->param1;
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guac_client_free_buffer(client, (guac_layer*) bmp);
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}
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void guac_rdp_ui_line(rdpInst* inst, uint8 opcode, int startx, int starty, int endx, int endy, RD_PEN* pen) {
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guac_log_info("guac_rdp_ui_line: STUB\n");
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}
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void guac_rdp_ui_rect(rdpInst* inst, int x, int y, int cx, int cy, int color) {
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guac_client* client = (guac_client*) inst->param1;
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rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
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const guac_layer* current_surface = guac_client_data->current_surface;
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GUACIO* io = client->io;
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unsigned char red, green, blue;
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switch (inst->settings->server_depth) {
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case 24:
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red = (color >> 16) & 0xFF;
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green = (color >> 8) & 0xFF;
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blue = (color ) & 0xFF;
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break;
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case 16:
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red = ((color >> 8) & 0xF8) | ((color >> 13) & 0x07);
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green = ((color >> 3) & 0xFC) | ((color >> 9) & 0x03);
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blue = ((color << 3) & 0xF8) | ((color >> 2) & 0x07);
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break;
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default: /* The Magenta of Failure */
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red = 0xFF;
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green = 0x00;
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blue = 0xFF;
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}
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/* Send rectangle */
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guac_send_rect(io, GUAC_COMP_OVER, current_surface,
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x, y, cx, cy,
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red, green, blue, 0xFF);
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}
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void guac_rdp_ui_polygon(rdpInst* inst, uint8 opcode, uint8 fillmode, RD_POINT* point, int npoints, RD_BRUSH* brush, int bgcolor, int fgcolor) {
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guac_log_info("guac_rdp_ui_polygon: STUB\n");
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}
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void guac_rdp_ui_polyline(rdpInst* inst, uint8 opcode, RD_POINT* points, int npoints, RD_PEN* pen) {
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guac_log_info("guac_rdp_ui_polyline: STUB\n");
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}
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void guac_rdp_ui_ellipse(rdpInst* inst, uint8 opcode, uint8 fillmode, int x, int y, int cx, int cy, RD_BRUSH* brush, int bgcolor, int fgcolor) {
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guac_log_info("guac_rdp_ui_ellipse: STUB\n");
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}
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void guac_rdp_ui_start_draw_glyphs(rdpInst* inst, int bgcolor, int fgcolor) {
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guac_client* client = (guac_client*) inst->param1;
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rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
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guac_rdp_convert_color(
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inst->settings->server_depth,
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bgcolor,
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&(guac_client_data->background));
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guac_rdp_convert_color(
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inst->settings->server_depth,
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fgcolor,
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&(guac_client_data->foreground));
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}
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void guac_rdp_ui_draw_glyph(rdpInst* inst, int x, int y, int width, int height, RD_HGLYPH glyph) {
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guac_client* client = (guac_client*) inst->param1;
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rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
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const guac_layer* current_surface = guac_client_data->current_surface;
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GUACIO* io = client->io;
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/* NOTE: Originally: Stencil=SRC, FG=ATOP, BG=RATOP */
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/* Temporarily removed BG drawing... */
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/* Foreground */
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guac_send_rect(io, GUAC_COMP_ATOP, glyph,
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0, 0, width, height,
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guac_client_data->foreground.red,
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guac_client_data->foreground.green,
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guac_client_data->foreground.blue,
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255);
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/* Stencil */
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guac_send_copy(io,
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(guac_layer*) glyph, 0, 0, width, height,
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GUAC_COMP_OVER, current_surface, x, y);
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/* Background */
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/*guac_send_rect(io, GUAC_COMP_RATOP, current_surface,
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x, y, width, height,
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guac_client_data->background.red,
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guac_client_data->background.green,
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guac_client_data->background.blue,
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255);*/
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}
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void guac_rdp_ui_end_draw_glyphs(rdpInst* inst, int x, int y, int cx, int cy) {
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/* UNUSED */
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}
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uint32 guac_rdp_ui_get_toggle_keys_state(rdpInst* inst) {
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guac_log_info("guac_rdp_ui_get_toggle_keys_state: STUB\n");
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return 0;
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}
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void guac_rdp_ui_bell(rdpInst* inst) {
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guac_log_info("guac_rdp_ui_bell: STUB\n");
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}
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void guac_rdp_ui_destblt(rdpInst* inst, uint8 opcode, int x, int y, int cx, int cy) {
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guac_log_info("guac_rdp_ui_destblt: STUB\n");
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}
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void guac_rdp_ui_patblt(rdpInst* inst, uint8 opcode, int x, int y, int cx, int cy, RD_BRUSH* brush, int bgcolor, int fgcolor) {
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guac_log_info("guac_rdp_ui_patblt: STUB\n");
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}
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void guac_rdp_ui_screenblt(rdpInst* inst, uint8 opcode, int x, int y, int cx, int cy, int srcx, int srcy) {
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guac_client* client = (guac_client*) inst->param1;
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rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
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const guac_layer* current_surface = guac_client_data->current_surface;
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GUACIO* io = client->io;
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guac_send_copy(io,
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GUAC_DEFAULT_LAYER, srcx, srcy, cx, cy,
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GUAC_COMP_OVER, current_surface, x, y);
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}
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void guac_rdp_ui_memblt(rdpInst* inst, uint8 opcode, int x, int y, int width, int height, RD_HBITMAP src, int srcx, int srcy) {
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guac_client* client = (guac_client*) inst->param1;
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rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
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const guac_layer* current_surface = guac_client_data->current_surface;
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GUACIO* io = client->io;
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if (opcode != 204)
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guac_log_info("guac_rdp_ui_memblt: opcode=%i, index=%i\n", opcode,
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((guac_layer*) src)->index);
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guac_send_copy(io,
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(guac_layer*) src, srcx, srcy, width, height,
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GUAC_COMP_OVER, current_surface, x, y);
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}
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void guac_rdp_ui_triblt(rdpInst* inst, uint8 opcode, int x, int y, int cx, int cy, RD_HBITMAP src, int srcx, int srcy, RD_BRUSH* brush, int bgcolor, int fgcolor) {
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guac_log_info("guac_rdp_ui_triblt: STUB\n");
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}
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RD_HGLYPH guac_rdp_ui_create_glyph(rdpInst* inst, int width, int height, uint8* data) {
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/* Allocate buffer */
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guac_client* client = (guac_client*) inst->param1;
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GUACIO* io = client->io;
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guac_layer* glyph = guac_client_alloc_buffer(client);
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int x, y, i;
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int stride;
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unsigned char* image_buffer;
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unsigned char* image_buffer_row;
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cairo_surface_t* surface;
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/* Init Cairo buffer */
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stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
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image_buffer = malloc(height*stride);
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image_buffer_row = image_buffer;
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/* Copy image data from image data to buffer */
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for (y = 0; y<height; y++) {
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unsigned int* image_buffer_current;
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/* Get current buffer row, advance to next */
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image_buffer_current = (unsigned int*) image_buffer_row;
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image_buffer_row += stride;
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for (x = 0; x<width;) {
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/* Get byte from image data */
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unsigned int v = *(data++);
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/* Read bits, write pixels */
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for (i = 0; i<8 && x<width; i++, x++) {
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/* Output RGB */
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if (v & 0x80)
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*(image_buffer_current++) = 0xFF000000;
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else
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*(image_buffer_current++) = 0x00000000;
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/* Next bit */
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v <<= 1;
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}
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}
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}
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surface = cairo_image_surface_create_for_data(image_buffer, CAIRO_FORMAT_ARGB32, width, height, stride);
|
|
guac_send_png(io, GUAC_COMP_SRC, glyph, 0, 0, surface);
|
|
guac_flush(io);
|
|
|
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/* Free surface */
|
|
cairo_surface_destroy(surface);
|
|
free(image_buffer);
|
|
|
|
|
|
return (RD_HGLYPH) glyph;
|
|
|
|
}
|
|
|
|
void guac_rdp_ui_destroy_glyph(rdpInst* inst, RD_HGLYPH glyph) {
|
|
|
|
/* Free buffer */
|
|
guac_client* client = (guac_client*) inst->param1;
|
|
guac_client_free_buffer(client, (guac_layer*) glyph);
|
|
|
|
}
|
|
|
|
int guac_rdp_ui_select(rdpInst* inst, int rdp_socket) {
|
|
return 1;
|
|
}
|
|
|
|
void guac_rdp_ui_set_clip(rdpInst* inst, int x, int y, int cx, int cy) {
|
|
|
|
guac_client* client = (guac_client*) inst->param1;
|
|
rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
|
|
const guac_layer* current_surface = guac_client_data->current_surface;
|
|
GUACIO* io = client->io;
|
|
|
|
guac_send_clip(io, current_surface, x, y, cx, cy);
|
|
|
|
}
|
|
|
|
void guac_rdp_ui_reset_clip(rdpInst* inst) {
|
|
|
|
guac_client* client = (guac_client*) inst->param1;
|
|
rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
|
|
const guac_layer* current_surface = guac_client_data->current_surface;
|
|
GUACIO* io = client->io;
|
|
|
|
guac_send_clip(io, current_surface, 0, 0, inst->settings->width, inst->settings->height);
|
|
|
|
}
|
|
|
|
void guac_rdp_ui_resize_window(rdpInst* inst) {
|
|
guac_log_info("guac_rdp_ui_resize_window: %ix%i\n", inst->settings->width, inst->settings->height);
|
|
}
|
|
|
|
void guac_rdp_ui_set_cursor(rdpInst* inst, RD_HCURSOR cursor) {
|
|
guac_log_info("guac_rdp_ui_set_cursor: STUB\n");
|
|
}
|
|
|
|
void guac_rdp_ui_destroy_cursor(rdpInst* inst, RD_HCURSOR cursor) {
|
|
guac_log_info("guac_rdp_ui_destroy_cursor: STUB\n");
|
|
}
|
|
|
|
RD_HCURSOR guac_rdp_ui_create_cursor(rdpInst* inst, unsigned int x, unsigned int y, int width, int height, uint8* andmask, uint8* xormask, int bpp) {
|
|
|
|
guac_client* client = (guac_client*) inst->param1;
|
|
guac_log_info("guac_rdp_ui_create_cursor: STUB\n");
|
|
return guac_client_alloc_buffer(client);
|
|
|
|
}
|
|
|
|
void guac_rdp_ui_set_null_cursor(rdpInst* inst) {
|
|
guac_log_info("guac_rdp_ui_set_null_cursor: STUB\n");
|
|
}
|
|
|
|
void guac_rdp_ui_set_default_cursor(rdpInst* inst) {
|
|
guac_log_info("guac_rdp_ui_set_default_cursor: STUB\n");
|
|
}
|
|
|
|
RD_HPALETTE guac_rdp_ui_create_colormap(rdpInst* inst, RD_PALETTE* colors) {
|
|
guac_log_info("guac_rdp_ui_create_colormap: STUB\n");
|
|
return NULL;
|
|
}
|
|
|
|
void guac_rdp_ui_move_pointer(rdpInst* inst, int x, int y) {
|
|
guac_log_info("guac_rdp_ui_move_pointer: STUB\n");
|
|
}
|
|
|
|
void guac_rdp_ui_set_colormap(rdpInst* inst, RD_HPALETTE map) {
|
|
guac_log_info("guac_rdp_ui_set_colormap: STUB\n");
|
|
}
|
|
|
|
RD_HBITMAP guac_rdp_ui_create_surface(rdpInst* inst, int width, int height, RD_HBITMAP old) {
|
|
|
|
/* If old provided, just return that one ... */
|
|
if (old != NULL)
|
|
return old;
|
|
|
|
/* Otherwise allocate and return new buffer */
|
|
else {
|
|
guac_client* client = (guac_client*) inst->param1;
|
|
return (RD_HBITMAP) guac_client_alloc_buffer(client);
|
|
}
|
|
|
|
}
|
|
|
|
void guac_rdp_ui_set_surface(rdpInst* inst, RD_HBITMAP surface) {
|
|
|
|
guac_client* client = (guac_client*) inst->param1;
|
|
rdp_guac_client_data* guac_client_data = (rdp_guac_client_data*) client->data;
|
|
GUACIO* io = client->io;
|
|
|
|
guac_log_info("guac_rdp_ui_set_surface: %p (index=%i)\n", surface, surface != NULL ? ((guac_layer*) surface)->index : 0);
|
|
|
|
/* Init desktop */
|
|
if (surface == NULL) {
|
|
|
|
guac_send_name(io, inst->settings->server);
|
|
guac_send_size(io, inst->settings->width, inst->settings->height);
|
|
guac_flush(io);
|
|
|
|
guac_client_data->current_surface = GUAC_DEFAULT_LAYER;
|
|
}
|
|
else {
|
|
guac_client_data->current_surface = surface;
|
|
}
|
|
|
|
}
|
|
|
|
void guac_rdp_ui_destroy_surface(rdpInst* inst, RD_HBITMAP surface) {
|
|
|
|
/* Free buffer */
|
|
guac_client* client = (guac_client*) inst->param1;
|
|
guac_client_free_buffer(client, (guac_layer*) surface);
|
|
|
|
}
|
|
|
|
void guac_rdp_ui_channel_data(rdpInst* inst, int chan_id, char* data, int data_size, int flags, int total_size) {
|
|
guac_log_info("guac_rdp_ui_channel_data: STUB\n");
|
|
}
|
|
|
|
|