303 lines
11 KiB
C
303 lines
11 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Drawing Orders
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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* Copyright 2016 Armin Novak <armin.novak@thincast.com>
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* Copyright 2016 Thincast Technologies GmbH
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_LIB_CORE_ORDERS_H
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#define FREERDP_LIB_CORE_ORDERS_H
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#include "rdp.h"
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#include <freerdp/types.h>
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#include <freerdp/update.h>
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#include <freerdp/api.h>
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#include <winpr/stream.h>
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/* Order Control Flags */
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#define ORDER_STANDARD 0x01
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#define ORDER_SECONDARY 0x02
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#define ORDER_BOUNDS 0x04
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#define ORDER_TYPE_CHANGE 0x08
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#define ORDER_DELTA_COORDINATES 0x10
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#define ORDER_ZERO_BOUNDS_DELTAS 0x20
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#define ORDER_ZERO_FIELD_BYTE_BIT0 0x40
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#define ORDER_ZERO_FIELD_BYTE_BIT1 0x80
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/* Bound Field Flags */
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#define BOUND_LEFT 0x01
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#define BOUND_TOP 0x02
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#define BOUND_RIGHT 0x04
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#define BOUND_BOTTOM 0x08
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#define BOUND_DELTA_LEFT 0x10
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#define BOUND_DELTA_TOP 0x20
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#define BOUND_DELTA_RIGHT 0x40
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#define BOUND_DELTA_BOTTOM 0x80
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/* Field Presence Flags */
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#define ORDER_FIELD_01 0x000001
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#define ORDER_FIELD_02 0x000002
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#define ORDER_FIELD_03 0x000004
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#define ORDER_FIELD_04 0x000008
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#define ORDER_FIELD_05 0x000010
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#define ORDER_FIELD_06 0x000020
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#define ORDER_FIELD_07 0x000040
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#define ORDER_FIELD_08 0x000080
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#define ORDER_FIELD_09 0x000100
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#define ORDER_FIELD_10 0x000200
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#define ORDER_FIELD_11 0x000400
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#define ORDER_FIELD_12 0x000800
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#define ORDER_FIELD_13 0x001000
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#define ORDER_FIELD_14 0x002000
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#define ORDER_FIELD_15 0x004000
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#define ORDER_FIELD_16 0x008000
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#define ORDER_FIELD_17 0x010000
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#define ORDER_FIELD_18 0x020000
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#define ORDER_FIELD_19 0x040000
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#define ORDER_FIELD_20 0x080000
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#define ORDER_FIELD_21 0x100000
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#define ORDER_FIELD_22 0x200000
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#define ORDER_FIELD_23 0x400000
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/* Bitmap Cache Flags */
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#define CBR2_8BPP 0x3
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#define CBR2_16BPP 0x4
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#define CBR2_24BPP 0x5
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#define CBR2_32BPP 0x6
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#define CBR23_8BPP 0x3
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#define CBR23_16BPP 0x4
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#define CBR23_24BPP 0x5
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#define CBR23_32BPP 0x6
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#define CBR3_IGNORABLE_FLAG 0x08
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#define CBR3_DO_NOT_CACHE 0x10
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/* Primary Drawing Orders */
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#define ORDER_TYPE_DSTBLT 0x00
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#define ORDER_TYPE_PATBLT 0x01
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#define ORDER_TYPE_SCRBLT 0x02
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#define ORDER_TYPE_DRAW_NINE_GRID 0x07
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#define ORDER_TYPE_MULTI_DRAW_NINE_GRID 0x08
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#define ORDER_TYPE_LINE_TO 0x09
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#define ORDER_TYPE_OPAQUE_RECT 0x0A
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#define ORDER_TYPE_SAVE_BITMAP 0x0B
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#define ORDER_TYPE_MEMBLT 0x0D
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#define ORDER_TYPE_MEM3BLT 0x0E
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#define ORDER_TYPE_MULTI_DSTBLT 0x0F
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#define ORDER_TYPE_MULTI_PATBLT 0x10
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#define ORDER_TYPE_MULTI_SCRBLT 0x11
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#define ORDER_TYPE_MULTI_OPAQUE_RECT 0x12
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#define ORDER_TYPE_FAST_INDEX 0x13
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#define ORDER_TYPE_POLYGON_SC 0x14
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#define ORDER_TYPE_POLYGON_CB 0x15
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#define ORDER_TYPE_POLYLINE 0x16
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#define ORDER_TYPE_FAST_GLYPH 0x18
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#define ORDER_TYPE_ELLIPSE_SC 0x19
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#define ORDER_TYPE_ELLIPSE_CB 0x1A
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#define ORDER_TYPE_GLYPH_INDEX 0x1B
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/* Primary Drawing Orders Fields */
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#define DSTBLT_ORDER_FIELDS 5
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#define PATBLT_ORDER_FIELDS 12
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#define SCRBLT_ORDER_FIELDS 7
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#define DRAW_NINE_GRID_ORDER_FIELDS 5
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#define MULTI_DRAW_NINE_GRID_ORDER_FIELDS 7
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#define LINE_TO_ORDER_FIELDS 10
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#define OPAQUE_RECT_ORDER_FIELDS 7
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#define SAVE_BITMAP_ORDER_FIELDS 6
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#define MEMBLT_ORDER_FIELDS 9
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#define MEM3BLT_ORDER_FIELDS 16
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#define MULTI_DSTBLT_ORDER_FIELDS 7
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#define MULTI_PATBLT_ORDER_FIELDS 14
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#define MULTI_SCRBLT_ORDER_FIELDS 9
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#define MULTI_OPAQUE_RECT_ORDER_FIELDS 9
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#define FAST_INDEX_ORDER_FIELDS 15
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#define POLYGON_SC_ORDER_FIELDS 7
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#define POLYGON_CB_ORDER_FIELDS 13
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#define POLYLINE_ORDER_FIELDS 7
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#define FAST_GLYPH_ORDER_FIELDS 15
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#define ELLIPSE_SC_ORDER_FIELDS 7
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#define ELLIPSE_CB_ORDER_FIELDS 13
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#define GLYPH_INDEX_ORDER_FIELDS 22
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/* Primary Drawing Orders Field Bytes */
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#define DSTBLT_ORDER_FIELD_BYTES 1
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#define PATBLT_ORDER_FIELD_BYTES 2
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#define SCRBLT_ORDER_FIELD_BYTES 1
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#define DRAW_NINE_GRID_ORDER_FIELD_BYTES 1
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#define MULTI_DRAW_NINE_GRID_ORDER_FIELD_BYTES 1
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#define LINE_TO_ORDER_FIELD_BYTES 2
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#define OPAQUE_RECT_ORDER_FIELD_BYTES 1
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#define SAVE_BITMAP_ORDER_FIELD_BYTES 1
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#define MEMBLT_ORDER_FIELD_BYTES 2
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#define MEM3BLT_ORDER_FIELD_BYTES 3
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#define MULTI_DSTBLT_ORDER_FIELD_BYTES 1
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#define MULTI_PATBLT_ORDER_FIELD_BYTES 2
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#define MULTI_SCRBLT_ORDER_FIELD_BYTES 2
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#define MULTI_OPAQUE_RECT_ORDER_FIELD_BYTES 2
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#define FAST_INDEX_ORDER_FIELD_BYTES 2
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#define POLYGON_SC_ORDER_FIELD_BYTES 1
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#define POLYGON_CB_ORDER_FIELD_BYTES 2
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#define POLYLINE_ORDER_FIELD_BYTES 1
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#define FAST_GLYPH_ORDER_FIELD_BYTES 2
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#define ELLIPSE_SC_ORDER_FIELD_BYTES 1
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#define ELLIPSE_CB_ORDER_FIELD_BYTES 2
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#define GLYPH_INDEX_ORDER_FIELD_BYTES 3
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/* Secondary Drawing Orders */
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#define ORDER_TYPE_BITMAP_UNCOMPRESSED 0x00
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#define ORDER_TYPE_CACHE_COLOR_TABLE 0x01
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#define ORDER_TYPE_CACHE_BITMAP_COMPRESSED 0x02
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#define ORDER_TYPE_CACHE_GLYPH 0x03
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#define ORDER_TYPE_BITMAP_UNCOMPRESSED_V2 0x04
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#define ORDER_TYPE_BITMAP_COMPRESSED_V2 0x05
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#define ORDER_TYPE_CACHE_BRUSH 0x07
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#define ORDER_TYPE_BITMAP_COMPRESSED_V3 0x08
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/* Alternate Secondary Drawing Orders */
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#define ORDER_TYPE_SWITCH_SURFACE 0x00
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#define ORDER_TYPE_CREATE_OFFSCREEN_BITMAP 0x01
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#define ORDER_TYPE_STREAM_BITMAP_FIRST 0x02
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#define ORDER_TYPE_STREAM_BITMAP_NEXT 0x03
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#define ORDER_TYPE_CREATE_NINE_GRID_BITMAP 0x04
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#define ORDER_TYPE_GDIPLUS_FIRST 0x05
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#define ORDER_TYPE_GDIPLUS_NEXT 0x06
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#define ORDER_TYPE_GDIPLUS_END 0x07
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#define ORDER_TYPE_GDIPLUS_CACHE_FIRST 0x08
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#define ORDER_TYPE_GDIPLUS_CACHE_NEXT 0x09
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#define ORDER_TYPE_GDIPLUS_CACHE_END 0x0A
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#define ORDER_TYPE_WINDOW 0x0B
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#define ORDER_TYPE_COMPDESK_FIRST 0x0C
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#define ORDER_TYPE_FRAME_MARKER 0x0D
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#define CG_GLYPH_UNICODE_PRESENT 0x0010
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FREERDP_LOCAL extern const BYTE PRIMARY_DRAWING_ORDER_FIELD_BYTES[];
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FREERDP_LOCAL BOOL update_recv_order(rdpUpdate* update, wStream* s);
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FREERDP_LOCAL BOOL update_write_field_flags(wStream* s, UINT32 fieldFlags,
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BYTE flags,
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BYTE fieldBytes);
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FREERDP_LOCAL BOOL update_write_bounds(wStream* s, ORDER_INFO* orderInfo);
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FREERDP_LOCAL int update_approximate_dstblt_order(ORDER_INFO* orderInfo,
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const DSTBLT_ORDER* dstblt);
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FREERDP_LOCAL BOOL update_write_dstblt_order(wStream* s, ORDER_INFO* orderInfo,
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const DSTBLT_ORDER* dstblt);
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FREERDP_LOCAL int update_approximate_patblt_order(ORDER_INFO* orderInfo,
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PATBLT_ORDER* patblt);
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FREERDP_LOCAL BOOL update_write_patblt_order(wStream* s, ORDER_INFO* orderInfo,
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PATBLT_ORDER* patblt);
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FREERDP_LOCAL int update_approximate_scrblt_order(ORDER_INFO* orderInfo,
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const SCRBLT_ORDER* scrblt);
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FREERDP_LOCAL BOOL update_write_scrblt_order(wStream* s, ORDER_INFO* orderInfo,
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const SCRBLT_ORDER* scrblt);
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FREERDP_LOCAL int update_approximate_opaque_rect_order(ORDER_INFO* orderInfo,
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const OPAQUE_RECT_ORDER* opaque_rect);
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FREERDP_LOCAL BOOL update_write_opaque_rect_order(wStream* s,
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ORDER_INFO* orderInfo,
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const OPAQUE_RECT_ORDER* opaque_rect);
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FREERDP_LOCAL int update_approximate_line_to_order(ORDER_INFO* orderInfo,
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const LINE_TO_ORDER* line_to);
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FREERDP_LOCAL BOOL update_write_line_to_order(wStream* s, ORDER_INFO* orderInfo,
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const LINE_TO_ORDER* line_to);
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FREERDP_LOCAL int update_approximate_memblt_order(ORDER_INFO* orderInfo,
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const MEMBLT_ORDER* memblt);
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FREERDP_LOCAL BOOL update_write_memblt_order(wStream* s, ORDER_INFO* orderInfo,
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const MEMBLT_ORDER* memblt);
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FREERDP_LOCAL int update_approximate_glyph_index_order(ORDER_INFO* orderInfo,
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const GLYPH_INDEX_ORDER* glyph_index);
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FREERDP_LOCAL BOOL update_write_glyph_index_order(wStream* s,
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ORDER_INFO* orderInfo,
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GLYPH_INDEX_ORDER* glyph_index);
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FREERDP_LOCAL int update_approximate_cache_bitmap_order(
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const CACHE_BITMAP_ORDER* cache_bitmap,
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BOOL compressed, UINT16* flags);
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FREERDP_LOCAL BOOL update_write_cache_bitmap_order(wStream* s,
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const CACHE_BITMAP_ORDER* cache_bitmap_order,
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BOOL compressed, UINT16* flags);
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FREERDP_LOCAL int update_approximate_cache_bitmap_v2_order(
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CACHE_BITMAP_V2_ORDER* cache_bitmap_v2,
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BOOL compressed, UINT16* flags);
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FREERDP_LOCAL BOOL update_write_cache_bitmap_v2_order(wStream* s,
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CACHE_BITMAP_V2_ORDER* cache_bitmap_v2_order,
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BOOL compressed, UINT16* flags);
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FREERDP_LOCAL int update_approximate_cache_bitmap_v3_order(
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CACHE_BITMAP_V3_ORDER* cache_bitmap_v3,
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UINT16* flags);
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FREERDP_LOCAL BOOL update_write_cache_bitmap_v3_order(wStream* s,
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CACHE_BITMAP_V3_ORDER* cache_bitmap_v3_order,
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UINT16* flags);
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FREERDP_LOCAL int update_approximate_cache_color_table_order(
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const CACHE_COLOR_TABLE_ORDER* cache_color_table,
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UINT16* flags);
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FREERDP_LOCAL BOOL update_write_cache_color_table_order(wStream* s,
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const CACHE_COLOR_TABLE_ORDER* cache_color_table_order,
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UINT16* flags);
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FREERDP_LOCAL int update_approximate_cache_glyph_order(const CACHE_GLYPH_ORDER*
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cache_glyph,
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UINT16* flags);
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FREERDP_LOCAL BOOL update_write_cache_glyph_order(wStream* s,
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const CACHE_GLYPH_ORDER* cache_glyph_order,
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UINT16* flags);
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FREERDP_LOCAL int update_approximate_cache_glyph_v2_order(
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const CACHE_GLYPH_V2_ORDER* cache_glyph_v2,
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UINT16* flags);
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FREERDP_LOCAL BOOL update_write_cache_glyph_v2_order(
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wStream* s,
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const CACHE_GLYPH_V2_ORDER* cache_glyph_v2,
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UINT16* flags);
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FREERDP_LOCAL int update_approximate_cache_brush_order(
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const CACHE_BRUSH_ORDER* cache_brush,
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UINT16* flags);
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FREERDP_LOCAL BOOL update_write_cache_brush_order(
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wStream* s,
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const CACHE_BRUSH_ORDER* cache_brush_order,
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UINT16* flags);
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FREERDP_LOCAL int update_approximate_create_offscreen_bitmap_order(
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const CREATE_OFFSCREEN_BITMAP_ORDER* create_offscreen_bitmap);
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FREERDP_LOCAL BOOL update_write_create_offscreen_bitmap_order(
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wStream* s,
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const CREATE_OFFSCREEN_BITMAP_ORDER* create_offscreen_bitmap);
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FREERDP_LOCAL int update_approximate_switch_surface_order(
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const SWITCH_SURFACE_ORDER* switch_surface);
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FREERDP_LOCAL BOOL update_write_switch_surface_order(
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wStream* s,
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const SWITCH_SURFACE_ORDER* switch_surface);
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#endif /* FREERDP_LIB_CORE_ORDERS_H */
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