mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-12-25 23:15:01 +03:00
704 lines
21 KiB
JavaScript
704 lines
21 KiB
JavaScript
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/*
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* Copyright (c) 2014-2015 Sylvain Peyrefitte
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*
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* This file is part of node-rdpjs.
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*
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* node-rdpjs is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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var type = require('../../core').type;
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var log = require('../../core').log;
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var error = require('../../core').error;
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240486.aspx
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*/
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var CapsType = {
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CAPSTYPE_GENERAL : 0x0001,
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CAPSTYPE_BITMAP : 0x0002,
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CAPSTYPE_ORDER : 0x0003,
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CAPSTYPE_BITMAPCACHE : 0x0004,
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CAPSTYPE_CONTROL : 0x0005,
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CAPSTYPE_ACTIVATION : 0x0007,
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CAPSTYPE_POINTER : 0x0008,
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CAPSTYPE_SHARE : 0x0009,
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CAPSTYPE_COLORCACHE : 0x000A,
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CAPSTYPE_SOUND : 0x000C,
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CAPSTYPE_INPUT : 0x000D,
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CAPSTYPE_FONT : 0x000E,
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CAPSTYPE_BRUSH : 0x000F,
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CAPSTYPE_GLYPHCACHE : 0x0010,
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CAPSTYPE_OFFSCREENCACHE : 0x0011,
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CAPSTYPE_BITMAPCACHE_HOSTSUPPORT : 0x0012,
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CAPSTYPE_BITMAPCACHE_REV2 : 0x0013,
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CAPSTYPE_VIRTUALCHANNEL : 0x0014,
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CAPSTYPE_DRAWNINEGRIDCACHE : 0x0015,
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CAPSTYPE_DRAWGDIPLUS : 0x0016,
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CAPSTYPE_RAIL : 0x0017,
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CAPSTYPE_WINDOW : 0x0018,
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CAPSETTYPE_COMPDESK : 0x0019,
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CAPSETTYPE_MULTIFRAGMENTUPDATE : 0x001A,
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CAPSETTYPE_LARGE_POINTER : 0x001B,
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CAPSETTYPE_SURFACE_COMMANDS : 0x001C,
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CAPSETTYPE_BITMAP_CODECS : 0x001D,
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CAPSSETTYPE_FRAME_ACKNOWLEDGE : 0x001E
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240549.aspx
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*/
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var MajorType = {
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OSMAJORTYPE_UNSPECIFIED : 0x0000,
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OSMAJORTYPE_WINDOWS : 0x0001,
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OSMAJORTYPE_OS2 : 0x0002,
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OSMAJORTYPE_MACINTOSH : 0x0003,
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OSMAJORTYPE_UNIX : 0x0004,
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OSMAJORTYPE_IOS : 0x0005,
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OSMAJORTYPE_OSX : 0x0006,
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OSMAJORTYPE_ANDROID : 0x0007
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240549.aspx
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*/
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var MinorType = {
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OSMINORTYPE_UNSPECIFIED : 0x0000,
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OSMINORTYPE_WINDOWS_31X : 0x0001,
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OSMINORTYPE_WINDOWS_95 : 0x0002,
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OSMINORTYPE_WINDOWS_NT : 0x0003,
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OSMINORTYPE_OS2_V21 : 0x0004,
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OSMINORTYPE_POWER_PC : 0x0005,
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OSMINORTYPE_MACINTOSH : 0x0006,
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OSMINORTYPE_NATIVE_XSERVER : 0x0007,
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OSMINORTYPE_PSEUDO_XSERVER : 0x0008,
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OSMINORTYPE_WINDOWS_RT : 0x0009
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240549.aspx
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*/
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var GeneralExtraFlag = {
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FASTPATH_OUTPUT_SUPPORTED : 0x0001,
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NO_BITMAP_COMPRESSION_HDR : 0x0400,
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LONG_CREDENTIALS_SUPPORTED : 0x0004,
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AUTORECONNECT_SUPPORTED : 0x0008,
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ENC_SALTED_CHECKSUM : 0x0010
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};
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var Boolean = {
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FALSE : 0x00,
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TRUE : 0x01
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240556.aspx
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*/
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var OrderFlag = {
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NEGOTIATEORDERSUPPORT : 0x0002,
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ZEROBOUNDSDELTASSUPPORT : 0x0008,
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COLORINDEXSUPPORT : 0x0020,
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SOLIDPATTERNBRUSHONLY : 0x0040,
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ORDERFLAGS_EXTRA_FLAGS : 0x0080
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240556.aspx
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*/
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var Order = {
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TS_NEG_DSTBLT_INDEX : 0x00,
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TS_NEG_PATBLT_INDEX : 0x01,
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TS_NEG_SCRBLT_INDEX : 0x02,
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TS_NEG_MEMBLT_INDEX : 0x03,
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TS_NEG_MEM3BLT_INDEX : 0x04,
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TS_NEG_DRAWNINEGRID_INDEX : 0x07,
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TS_NEG_LINETO_INDEX : 0x08,
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TS_NEG_MULTI_DRAWNINEGRID_INDEX : 0x09,
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TS_NEG_SAVEBITMAP_INDEX : 0x0B,
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TS_NEG_MULTIDSTBLT_INDEX : 0x0F,
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TS_NEG_MULTIPATBLT_INDEX : 0x10,
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TS_NEG_MULTISCRBLT_INDEX : 0x11,
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TS_NEG_MULTIOPAQUERECT_INDEX : 0x12,
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TS_NEG_FAST_INDEX_INDEX : 0x13,
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TS_NEG_POLYGON_SC_INDEX : 0x14,
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TS_NEG_POLYGON_CB_INDEX : 0x15,
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TS_NEG_POLYLINE_INDEX : 0x16,
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TS_NEG_FAST_GLYPH_INDEX : 0x18,
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TS_NEG_ELLIPSE_SC_INDEX : 0x19,
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TS_NEG_ELLIPSE_CB_INDEX : 0x1A,
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TS_NEG_INDEX_INDEX : 0x1B
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};
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var OrderEx = {
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ORDERFLAGS_EX_CACHE_BITMAP_REV3_SUPPORT : 0x0002,
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ORDERFLAGS_EX_ALTSEC_FRAME_MARKER_SUPPORT : 0x0004
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240563.aspx
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*/
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var InputFlags = {
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INPUT_FLAG_SCANCODES : 0x0001,
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INPUT_FLAG_MOUSEX : 0x0004,
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INPUT_FLAG_FASTPATH_INPUT : 0x0008,
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INPUT_FLAG_UNICODE : 0x0010,
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INPUT_FLAG_FASTPATH_INPUT2 : 0x0020,
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INPUT_FLAG_UNUSED1 : 0x0040,
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INPUT_FLAG_UNUSED2 : 0x0080,
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TS_INPUT_FLAG_MOUSE_HWHEEL : 0x0100
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240564.aspx
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*/
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var BrushSupport = {
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BRUSH_DEFAULT : 0x00000000,
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BRUSH_COLOR_8x8 : 0x00000001,
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BRUSH_COLOR_FULL : 0x00000002
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240565.aspx
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*/
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var GlyphSupport = {
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GLYPH_SUPPORT_NONE : 0x0000,
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GLYPH_SUPPORT_PARTIAL : 0x0001,
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GLYPH_SUPPORT_FULL : 0x0002,
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GLYPH_SUPPORT_ENCODE : 0x0003
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240550.aspx
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*/
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var OffscreenSupportLevel = {
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FALSE : 0x00000000,
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TRUE : 0x00000001
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240551.aspx
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*/
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var VirtualChannelCompressionFlag = {
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VCCAPS_NO_COMPR : 0x00000000,
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VCCAPS_COMPR_SC : 0x00000001,
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VCCAPS_COMPR_CS_8K : 0x00000002
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240552.aspx
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*/
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var SoundFlag = {
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NONE : 0x0000,
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SOUND_BEEPS_FLAG : 0x0001
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};
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240549.aspx
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* @param opt {object} type options
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* @returns {type.Component}
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*/
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function generalCapability(opt) {
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var self = {
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__TYPE__ : CapsType.CAPSTYPE_GENERAL,
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osMajorType : new type.UInt16Le(),
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osMinorType : new type.UInt16Le(),
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protocolVersion : new type.UInt16Le(0x0200, {constant : true}),
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pad2octetsA : new type.UInt16Le(),
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generalCompressionTypes : new type.UInt16Le(0, {constant : true}),
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extraFlags : new type.UInt16Le(),
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updateCapabilityFlag : new type.UInt16Le(0, {constant : true}),
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remoteUnshareFlag : new type.UInt16Le(0, {constant : true}),
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generalCompressionLevel : new type.UInt16Le(0, {constant : true}),
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refreshRectSupport : new type.UInt8(),
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suppressOutputSupport : new type.UInt8()
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};
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return new type.Component(self, opt);
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}
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240554.aspx
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* @param opt {object} type options
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* @returns {type.Component}
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*/
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function bitmapCapability(opt) {
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var self = {
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__TYPE__ : CapsType.CAPSTYPE_BITMAP,
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preferredBitsPerPixel : new type.UInt16Le(),
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receive1BitPerPixel : new type.UInt16Le(0x0001),
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receive4BitsPerPixel : new type.UInt16Le(0x0001),
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receive8BitsPerPixel : new type.UInt16Le(0x0001),
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desktopWidth : new type.UInt16Le(),
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desktopHeight : new type.UInt16Le(),
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pad2octets : new type.UInt16Le(),
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desktopResizeFlag : new type.UInt16Le(),
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bitmapCompressionFlag : new type.UInt16Le(0x0001, {constant : true}),
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highColorFlags : new type.UInt8(0),
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drawingFlags : new type.UInt8(),
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multipleRectangleSupport : new type.UInt16Le(0x0001, {constant : true}),
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pad2octetsB : new type.UInt16Le()
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};
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return new type.Component(self, opt);
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}
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240556.aspx
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* @param orders {type.BinaryString|null} list of available orders
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* @param opt {object} type options
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* @returns {type.Component}
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*/
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function orderCapability(orders, opt) {
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if(orders && orders.size() !== 32) {
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throw new error.FatalError('NODE_RDP_PROTOCOL_PDU_CAPS_BAD_ORDERS_SIZE');
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}
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var self = {
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__TYPE__ : CapsType.CAPSTYPE_ORDER,
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terminalDescriptor : new type.BinaryString(Buffer.from(Array(16 + 1).join('\x00'), 'binary'), {readLength : new type.CallableValue(16)}),
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pad4octetsA : new type.UInt32Le(0),
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desktopSaveXGranularity : new type.UInt16Le(1),
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desktopSaveYGranularity : new type.UInt16Le(20),
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pad2octetsA : new type.UInt16Le(0),
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maximumOrderLevel : new type.UInt16Le(1),
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numberFonts : new type.UInt16Le(),
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orderFlags : new type.UInt16Le(OrderFlag.NEGOTIATEORDERSUPPORT),
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orderSupport : orders || new type.Factory(function(s) {
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self.orderSupport = new type.BinaryString(null, {readLength : new type.CallableValue(32)}).read(s);
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}),
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textFlags : new type.UInt16Le(),
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orderSupportExFlags : new type.UInt16Le(),
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pad4octetsB : new type.UInt32Le(),
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desktopSaveSize : new type.UInt32Le(480 * 480),
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pad2octetsC : new type.UInt16Le(),
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pad2octetsD : new type.UInt16Le(),
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textANSICodePage : new type.UInt16Le(0),
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pad2octetsE : new type.UInt16Le()
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};
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return new type.Component(self, opt);
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}
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240559.aspx
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* @param opt type options
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* @returns {type.Component}
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*/
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function bitmapCacheCapability(opt) {
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var self = {
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__TYPE__ : CapsType.CAPSTYPE_BITMAPCACHE,
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pad1 : new type.UInt32Le(),
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pad2 : new type.UInt32Le(),
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pad3 : new type.UInt32Le(),
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pad4 : new type.UInt32Le(),
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pad5 : new type.UInt32Le(),
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pad6 : new type.UInt32Le(),
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cache0Entries : new type.UInt16Le(),
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cache0MaximumCellSize : new type.UInt16Le(),
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cache1Entries : new type.UInt16Le(),
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cache1MaximumCellSize : new type.UInt16Le(),
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cache2Entries : new type.UInt16Le(),
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cache2MaximumCellSize : new type.UInt16Le()
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};
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return new type.Component(self, opt);
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}
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/**
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*
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* @param isServer {boolean} true if in server mode
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* @param opt {object} type options
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* @returns {type.Component}
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*/
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function pointerCapability(isServer, opt) {
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var self = {
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__TYPE__ : CapsType.CAPSTYPE_POINTER,
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colorPointerFlag : new type.UInt16Le(),
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colorPointerCacheSize : new type.UInt16Le(20),
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//old version of rdp doesn't support ...
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pointerCacheSize : new type.UInt16Le(null, {conditional : function() {
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return isServer || false;
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}})
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};
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return new type.Component(self, opt);
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}
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/**
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* @see http://msdn.microsoft.com/en-us/library/cc240563.aspx
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* @param opt {object} type options
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* @returns {type.Component}
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*/
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function inputCapability(opt) {
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var self = {
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|
|
__TYPE__ : CapsType.CAPSTYPE_INPUT,
|
||
|
|
inputFlags : new type.UInt16Le(),
|
||
|
|
pad2octetsA : new type.UInt16Le(),
|
||
|
|
// same value as gcc.ClientCoreSettings.kbdLayout
|
||
|
|
keyboardLayout : new type.UInt32Le(),
|
||
|
|
// same value as gcc.ClientCoreSettings.keyboardType
|
||
|
|
keyboardType : new type.UInt32Le(),
|
||
|
|
// same value as gcc.ClientCoreSettings.keyboardSubType
|
||
|
|
keyboardSubType : new type.UInt32Le(),
|
||
|
|
// same value as gcc.ClientCoreSettings.keyboardFnKeys
|
||
|
|
keyboardFunctionKey : new type.UInt32Le(),
|
||
|
|
// same value as gcc.ClientCoreSettingrrs.imeFileName
|
||
|
|
imeFileName : new type.BinaryString(Buffer.from(Array(64 + 1).join('\x00'), 'binary'), {readLength : new type.CallableValue(64)})
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240564.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function brushCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_BRUSH,
|
||
|
|
brushSupportLevel : new type.UInt32Le(BrushSupport.BRUSH_DEFAULT)
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240566.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function cacheEntry(opt) {
|
||
|
|
var self = {
|
||
|
|
cacheEntries : new type.UInt16Le(),
|
||
|
|
cacheMaximumCellSize : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240565.aspx
|
||
|
|
* @param entries {type.Component} cache entries
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function glyphCapability(entries, opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_GLYPHCACHE,
|
||
|
|
glyphCache : entries || new type.Factory(function(s) {
|
||
|
|
self.glyphCache = new type.Component([]);
|
||
|
|
for(var i = 0; i < 10; i++) {
|
||
|
|
self.glyphCache.obj.push(cacheEntry().read(s));
|
||
|
|
}
|
||
|
|
}),
|
||
|
|
fragCache : new type.UInt32Le(),
|
||
|
|
// all fonts are sent with bitmap format (very expensive)
|
||
|
|
glyphSupportLevel : new type.UInt16Le(GlyphSupport.GLYPH_SUPPORT_NONE),
|
||
|
|
pad2octets : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240550.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function offscreenBitmapCacheCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_OFFSCREENCACHE,
|
||
|
|
offscreenSupportLevel : new type.UInt32Le(OffscreenSupportLevel.FALSE),
|
||
|
|
offscreenCacheSize : new type.UInt16Le(),
|
||
|
|
offscreenCacheEntries : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240551.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function virtualChannelCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_VIRTUALCHANNEL,
|
||
|
|
flags : new type.UInt32Le(VirtualChannelCompressionFlag.VCCAPS_NO_COMPR),
|
||
|
|
VCChunkSize : new type.UInt32Le(null, {optional : true})
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240552.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function soundCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_SOUND,
|
||
|
|
soundFlags : new type.UInt16Le(SoundFlag.NONE),
|
||
|
|
pad2octetsA : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240568.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function controlCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_CONTROL,
|
||
|
|
controlFlags : new type.UInt16Le(),
|
||
|
|
remoteDetachFlag : new type.UInt16Le(),
|
||
|
|
controlInterest : new type.UInt16Le(0x0002),
|
||
|
|
detachInterest : new type.UInt16Le(0x0002)
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240569.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function windowActivationCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_ACTIVATION,
|
||
|
|
helpKeyFlag : new type.UInt16Le(),
|
||
|
|
helpKeyIndexFlag : new type.UInt16Le(),
|
||
|
|
helpExtendedKeyFlag : new type.UInt16Le(),
|
||
|
|
windowManagerKeyFlag : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240571.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function fontCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_FONT,
|
||
|
|
fontSupportFlags : new type.UInt16Le(0x0001),
|
||
|
|
pad2octets : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc241564.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function colorCacheCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_COLORCACHE,
|
||
|
|
colorTableCacheSize : new type.UInt16Le(0x0006),
|
||
|
|
pad2octets : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240570.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function shareCapability(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSTYPE_SHARE,
|
||
|
|
nodeId : new type.UInt16Le(),
|
||
|
|
pad2octets : new type.UInt16Le()
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240649.aspx
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function multiFragmentUpdate(opt) {
|
||
|
|
var self = {
|
||
|
|
__TYPE__ : CapsType.CAPSETTYPE_MULTIFRAGMENTUPDATE,
|
||
|
|
MaxRequestSize : new type.UInt32Le(0)
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Capability wrapper packet
|
||
|
|
* @see http://msdn.microsoft.com/en-us/library/cc240486.aspx
|
||
|
|
* @param cap {type.Component}
|
||
|
|
* @param opt {object} type options
|
||
|
|
* @returns {type.Component}
|
||
|
|
*/
|
||
|
|
function capability(cap, opt) {
|
||
|
|
var self = {
|
||
|
|
capabilitySetType : new type.UInt16Le(function() {
|
||
|
|
return self.capability.obj.__TYPE__;
|
||
|
|
}),
|
||
|
|
lengthCapability : new type.UInt16Le(function() {
|
||
|
|
return new type.Component(self).size();
|
||
|
|
}),
|
||
|
|
capability : cap || new type.Factory(function(s) {
|
||
|
|
switch(self.capabilitySetType.value) {
|
||
|
|
case CapsType.CAPSTYPE_GENERAL:
|
||
|
|
self.capability = generalCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_BITMAP:
|
||
|
|
self.capability = bitmapCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_ORDER:
|
||
|
|
self.capability = orderCapability(null, {readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_BITMAPCACHE:
|
||
|
|
self.capability = bitmapCacheCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_POINTER:
|
||
|
|
self.capability = pointerCapability(false, {readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_INPUT:
|
||
|
|
self.capability = inputCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_BRUSH:
|
||
|
|
self.capability = brushCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_GLYPHCACHE:
|
||
|
|
self.capability = glyphCapability(null, {readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_OFFSCREENCACHE:
|
||
|
|
self.capability = offscreenBitmapCacheCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_VIRTUALCHANNEL:
|
||
|
|
self.capability = virtualChannelCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_SOUND:
|
||
|
|
self.capability = soundCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_CONTROL:
|
||
|
|
self.capability = controlCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_ACTIVATION:
|
||
|
|
self.capability = windowActivationCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_FONT:
|
||
|
|
self.capability = fontCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_COLORCACHE:
|
||
|
|
self.capability = colorCacheCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSTYPE_SHARE:
|
||
|
|
self.capability = shareCapability({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
case CapsType.CAPSETTYPE_MULTIFRAGMENTUPDATE:
|
||
|
|
self.capability = multiFragmentUpdate({readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
log.debug('unknown capability ' + self.capabilitySetType.value);
|
||
|
|
self.capability = new type.BinaryString(null, {readLength : new type.CallableValue(function() {
|
||
|
|
return self.lengthCapability.value - 4;
|
||
|
|
})}).read(s);
|
||
|
|
}
|
||
|
|
})
|
||
|
|
};
|
||
|
|
|
||
|
|
return new type.Component(self, opt);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Module exports
|
||
|
|
*/
|
||
|
|
module.exports = {
|
||
|
|
CapsType : CapsType,
|
||
|
|
MajorType : MajorType,
|
||
|
|
MinorType : MinorType,
|
||
|
|
GeneralExtraFlag : GeneralExtraFlag,
|
||
|
|
Boolean : Boolean,
|
||
|
|
OrderFlag : OrderFlag,
|
||
|
|
Order : Order,
|
||
|
|
OrderEx : OrderEx,
|
||
|
|
InputFlags : InputFlags,
|
||
|
|
BrushSupport : BrushSupport,
|
||
|
|
GlyphSupport : GlyphSupport,
|
||
|
|
OffscreenSupportLevel : OffscreenSupportLevel,
|
||
|
|
VirtualChannelCompressionFlag : VirtualChannelCompressionFlag,
|
||
|
|
SoundFlag : SoundFlag,
|
||
|
|
generalCapability : generalCapability,
|
||
|
|
bitmapCapability : bitmapCapability,
|
||
|
|
orderCapability : orderCapability,
|
||
|
|
bitmapCacheCapability : bitmapCacheCapability,
|
||
|
|
pointerCapability : pointerCapability,
|
||
|
|
inputCapability : inputCapability,
|
||
|
|
brushCapability : brushCapability,
|
||
|
|
cacheEntry : cacheEntry,
|
||
|
|
glyphCapability : glyphCapability,
|
||
|
|
offscreenBitmapCacheCapability : offscreenBitmapCacheCapability,
|
||
|
|
virtualChannelCapability : virtualChannelCapability,
|
||
|
|
soundCapability : soundCapability,
|
||
|
|
controlCapability : controlCapability,
|
||
|
|
windowActivationCapability : windowActivationCapability,
|
||
|
|
fontCapability : fontCapability,
|
||
|
|
colorCacheCapability : colorCacheCapability,
|
||
|
|
shareCapability : shareCapability,
|
||
|
|
multiFragmentUpdate : multiFragmentUpdate,
|
||
|
|
capability : capability
|
||
|
|
};
|