* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
+ * Matt Hortman
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
#include <guacamole/client.h>
#include "client.h"
+#include "rdp_bitmap.h"
+
+guac_transfer_function guac_rdp_rop3_transfer_function(guac_client* client,
+ int rop3) {
+
+ /* Translate supported ROP3 opcodes into composite modes */
+ switch (rop3) {
+
+ /* "DSon" !(src | dest) */
+ case 0x11: return GUAC_TRANSFER_BINARY_NOR;
+
+ /* "DSna" !src & dest */
+ case 0x22: return GUAC_TRANSFER_BINARY_NSRC_AND;
+
+ /* "Sn" !src */
+ case 0x33: return GUAC_TRANSFER_BINARY_NSRC;
+
+ /* "SDna" (src & !dest) */
+ case 0x44: return GUAC_TRANSFER_BINARY_NDEST_AND;
+
+ /* "Dn" !dest */
+ case 0x55: return GUAC_TRANSFER_BINARY_NDEST;
+
+ /* "SRCINVERT" (src ^ dest) */
+ case 0x66: return GUAC_TRANSFER_BINARY_XOR;
+
+ /* "DSan" !(src & dest) */
+ case 0x77: return GUAC_TRANSFER_BINARY_NAND;
+
+ /* "SRCAND" (src & dest) */
+ case 0x88: return GUAC_TRANSFER_BINARY_AND;
+
+ /* "DSxn" !(src ^ dest) */
+ case 0x99: return GUAC_TRANSFER_BINARY_XNOR;
+
+ /* "MERGEPAINT" (!src | dest)*/
+ case 0xBB: return GUAC_TRANSFER_BINARY_NSRC_OR;
+
+ /* "SRCCOPY" (src) */
+ case 0xCC: return GUAC_TRANSFER_BINARY_SRC;
+
+ /* "SDno" (src | !dest) */
+ case 0xDD: return GUAC_TRANSFER_BINARY_NDEST_OR;
+
+ /* "SRCPAINT" (src | dest) */
+ case 0xEE: return GUAC_TRANSFER_BINARY_OR;
+
+ /* 0x00 = "BLACKNESS" (0) */
+ /* 0xAA = "NOP" (dest) */
+ /* 0xFF = "WHITENESS" (1) */
+
+ }
+
+ /* Log warning if ROP3 opcode not supported */
+ guac_client_log_info (client, "guac_rdp_rop3_transfer_function: "
+ "UNSUPPORTED opcode = 0x%02X", rop3);
+
+ /* Default to BINARY_SRC */
+ return GUAC_TRANSFER_BINARY_SRC;
+
+}
void guac_rdp_gdi_dstblt(rdpContext* context, DSTBLT_ORDER* dstblt) {
+
guac_client* client = ((rdp_freerdp_context*) context)->client;
- guac_client_log_info(client, "guac_rdp_gdi_dstblt()");
+ const guac_layer* current_layer = ((rdp_guac_client_data*) client->data)->current_surface;
+
+ switch (dstblt->bRop) {
+
+ /* Blackness */
+ case 0:
+
+ /* Send black rectangle */
+ guac_protocol_send_rect(client->socket,
+ GUAC_COMP_OVER, current_layer,
+ dstblt->nLeftRect, dstblt->nTopRect,
+ dstblt->nWidth, dstblt->nHeight,
+ 0, 0, 0, 255);
+ break;
+
+ /* Unsupported ROP3 */
+ default:
+ guac_client_log_info(client,
+ "guac_rdp_gdi_dstblt(rop3=%i)", dstblt->bRop);
+
+ }
+
+
+
}
void guac_rdp_gdi_patblt(rdpContext* context, PATBLT_ORDER* patblt) {
}
void guac_rdp_gdi_scrblt(rdpContext* context, SCRBLT_ORDER* scrblt) {
+
guac_client* client = ((rdp_freerdp_context*) context)->client;
- guac_client_log_info(client, "guac_rdp_gdi_scrblt()");
+ const guac_layer* current_layer = ((rdp_guac_client_data*) client->data)->current_surface;
+
+ /* Copy screen rect to current surface */
+ guac_protocol_send_copy(client->socket,
+ GUAC_DEFAULT_LAYER,
+ scrblt->nXSrc, scrblt->nYSrc, scrblt->nWidth, scrblt->nHeight,
+ GUAC_COMP_OVER, current_layer,
+ scrblt->nLeftRect, scrblt->nTopRect);
+
}
void guac_rdp_gdi_memblt(rdpContext* context, MEMBLT_ORDER* memblt) {
+
guac_client* client = ((rdp_freerdp_context*) context)->client;
- guac_client_log_info(client, "guac_rdp_gdi_memblt()");
+ const guac_layer* current_layer = ((rdp_guac_client_data*) client->data)->current_surface;
+ guac_socket* socket = client->socket;
+ guac_rdp_bitmap* bitmap = (guac_rdp_bitmap*) memblt->bitmap;
+
+ if (bitmap->layer != NULL) {
+
+ /* If operation is just SRC, simply copy */
+ if (memblt->bRop == 0xCC)
+ guac_protocol_send_copy(socket,
+ bitmap->layer,
+ memblt->nXSrc, memblt->nYSrc,
+ memblt->nWidth, memblt->nHeight,
+ GUAC_COMP_OVER,
+ current_layer, memblt->nLeftRect, memblt->nTopRect);
+
+ /* Otherwise, use transfer */
+ else
+ guac_protocol_send_transfer(socket,
+ bitmap->layer,
+ memblt->nXSrc, memblt->nYSrc,
+ memblt->nWidth, memblt->nHeight,
+ guac_rdp_rop3_transfer_function(client, memblt->bRop),
+ current_layer, memblt->nLeftRect, memblt->nTopRect);
+
+ }
+
}
void guac_rdp_gdi_opaquerect(rdpContext* context, OPAQUE_RECT_ORDER* opaque_rect) {
guac_client* client = ((rdp_freerdp_context*) context)->client;
- uint32 color = freerdp_color_convert(opaque_rect->color,
+ uint32 color = freerdp_color_convert_var(opaque_rect->color,
context->instance->settings->color_depth, 32,
((rdp_freerdp_context*) context)->clrconv);
clrconv->palette->entries = palette->entries;
}
+
+void guac_rdp_gdi_set_bounds(rdpContext* context, rdpBounds* bounds) {
+
+ guac_client* client = ((rdp_freerdp_context*) context)->client;
+ const guac_layer* current_layer = ((rdp_guac_client_data*) client->data)->current_surface;
+
+ /* Set clip if specified */
+ if (bounds != NULL)
+ guac_protocol_send_clip(
+ client->socket,
+ current_layer,
+ bounds->left,
+ bounds->top,
+ bounds->right - bounds->left + 1,
+ bounds->bottom - bounds->top + 1);
+
+ /* Otherwise, reset clip */
+ else
+ guac_protocol_send_clip(
+ client->socket,
+ current_layer,
+ 0, 0,
+ context->instance->settings->width,
+ context->instance->settings->height);
+
+}
+