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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2016-04-19 10:47:43 +0200 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2016-04-19 10:47:43 +0200 |
commit | 03b65211260ff757b35a367f8936fd5e882ce56c (patch) | |
tree | 014155ca365a93687f99ea6492dd2c9d3e80593e /nxcomp/RenderCompositeGlyphsCompat.cpp | |
parent | 2ffe52c5ecb7cf6af111c685eee7f8fcfd1139a9 (diff) | |
parent | 5c495241069708e9b1bbf6e57fd49599be540b63 (diff) | |
download | nx-libs-03b65211260ff757b35a367f8936fd5e882ce56c.tar.gz nx-libs-03b65211260ff757b35a367f8936fd5e882ce56c.tar.bz2 nx-libs-03b65211260ff757b35a367f8936fd5e882ce56c.zip |
Merge branch 'fcarvajaldev-3.6.x-remove-old-proto-compat' into 3.6.x
Diffstat (limited to 'nxcomp/RenderCompositeGlyphsCompat.cpp')
-rw-r--r-- | nxcomp/RenderCompositeGlyphsCompat.cpp | 602 |
1 files changed, 0 insertions, 602 deletions
diff --git a/nxcomp/RenderCompositeGlyphsCompat.cpp b/nxcomp/RenderCompositeGlyphsCompat.cpp deleted file mode 100644 index 3fe10fafb..000000000 --- a/nxcomp/RenderCompositeGlyphsCompat.cpp +++ /dev/null @@ -1,602 +0,0 @@ -/**************************************************************************/ -/* */ -/* Copyright (c) 2001, 2010 NoMachine, http://www.nomachine.com/. */ -/* */ -/* NXCOMP, NX protocol compression and NX extensions to this software */ -/* are copyright of NoMachine. Redistribution and use of the present */ -/* software is allowed according to terms specified in the file LICENSE */ -/* which comes in the source distribution. */ -/* */ -/* Check http://www.nomachine.com/licensing.html for applicability. */ -/* */ -/* NX and NoMachine are trademarks of Medialogic S.p.A. */ -/* */ -/* All rights reserved. */ -/* */ -/**************************************************************************/ - -// -// Include the template for -// this message class. -// - -#include "RenderCompositeGlyphsCompat.h" - -// -// Set the verbosity level. -// - -#define PANIC -#define WARNING -#undef TEST -#undef DEBUG - -#include MESSAGE_TAGS - -// -// Message handling methods. -// - -MESSAGE_BEGIN_ENCODE_SIZE -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - // - // The offset points 8 bytes after - // the beginning of the data part. - // - - #ifdef DEBUG - *logofs << name() << ": Encoding value " - << ((size - (MESSAGE_OFFSET - 8)) >> 2) - << ".\n" << logofs_flush; - #endif - - encodeBuffer.encodeCachedValue((size - (MESSAGE_OFFSET - 8)) >> 2, 16, - clientCache -> renderLengthCache, 5); - - #ifdef TEST - *logofs << name() << ": Encoded size with value " - << size << ".\n" << logofs_flush; - #endif -} -MESSAGE_END_ENCODE_SIZE - -MESSAGE_BEGIN_DECODE_SIZE -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - decodeBuffer.decodeCachedValue(size, 16, - clientCache -> renderLengthCache, 5); - - #ifdef DEBUG - *logofs << name() << ": Decoded value " << size - << ".\n" << logofs_flush; - #endif - - size = (MESSAGE_OFFSET - 8) + (size << 2); - - buffer = writeBuffer -> addMessage(size); - - #ifdef TEST - *logofs << name() << ": Decoded size with value " - << size << ".\n" << logofs_flush; - #endif -} -MESSAGE_END_DECODE_SIZE - -MESSAGE_BEGIN_ENCODE_MESSAGE -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - encodeBuffer.encodeCachedValue(*(buffer + 4), 8, - clientCache -> renderOpCache); - - encodeBuffer.encodeXidValue(GetULONG(buffer + 8, bigEndian), - clientCache -> renderSrcPictureCache); - - encodeBuffer.encodeXidValue(GetULONG(buffer + 12, bigEndian), - clientCache -> renderSrcPictureCache); - - encodeBuffer.encodeCachedValue(GetULONG(buffer + 16, bigEndian), 32, - clientCache -> renderFormatCache); - - encodeBuffer.encodeCachedValue(GetULONG(buffer + 20, bigEndian), 29, - clientCache -> renderGlyphSetCache); - - encodeBuffer.encodeDiffCachedValue(GetUINT(buffer + 24, bigEndian), - clientCache -> renderLastX, 16, - clientCache -> renderXCache, 11); - - encodeBuffer.encodeDiffCachedValue(GetUINT(buffer + 26, bigEndian), - clientCache -> renderLastY, 16, - clientCache -> renderYCache, 11); - - // - // Try to save as many bits as possible by - // encoding the information about the first - // set of glyphs. - // - - if (size >= MESSAGE_OFFSET) - { - unsigned int numGlyphs = *(buffer + 28); - - encodeBuffer.encodeCachedValue(numGlyphs, 8, - clientCache -> renderNumGlyphsCache); - - encodeBuffer.encodeCachedValue(GetUINT(buffer + 32, bigEndian), 16, - clientCache -> renderWidthCache, 11); - - encodeBuffer.encodeCachedValue(GetUINT(buffer + 34, bigEndian), 16, - clientCache -> renderHeightCache, 11); - - // - // Only manage the first set of glyphs, - // that is in most cases the only one. - // - - switch (*(buffer + 1)) - { - case X_RenderCompositeGlyphs8: - { - if (numGlyphs & 0x03) - { - memset((unsigned char *) buffer + MESSAGE_OFFSET + numGlyphs, '\0', - RoundUp4(numGlyphs) - numGlyphs); - } - - break; - } - case X_RenderCompositeGlyphs16: - { - if (numGlyphs & 0x01) - { - memset((unsigned char *) buffer + MESSAGE_OFFSET + (numGlyphs * 2), '\0', - RoundUp4(numGlyphs * 2) - numGlyphs * 2); - } - - break; - } - } - - #ifdef TEST - if (*(buffer + (size - 1)) != '\0') - { - *logofs << name() << ": WARNING! Final byte is non-zero with size " - << size << " and " << (unsigned int) *(buffer + 28) - << " glyphs.\n" << logofs_flush; - } - else - { - *logofs << name() << ": Final byte is zero with size " - << size << " and " << (unsigned int) *(buffer + 28) - << " glyphs.\n" << logofs_flush; - } - #endif - } - - #ifdef TEST - *logofs << name() << ": Encoded message. Type is " - << (unsigned int) *(buffer + 1) << " size is " - << size << ".\n" << logofs_flush; - #endif -} -MESSAGE_END_ENCODE_MESSAGE - -MESSAGE_BEGIN_DECODE_MESSAGE -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - unsigned int value; - - *(buffer + 1) = type; - - decodeBuffer.decodeCachedValue(*(buffer + 4), 8, - clientCache -> renderOpCache); - - decodeBuffer.decodeXidValue(value, - clientCache -> renderSrcPictureCache); - - PutULONG(value, buffer + 8, bigEndian); - - decodeBuffer.decodeXidValue(value, - clientCache -> renderSrcPictureCache); - - PutULONG(value, buffer + 12, bigEndian); - - decodeBuffer.decodeCachedValue(value, 32, - clientCache -> renderFormatCache); - - PutULONG(value, buffer + 16, bigEndian); - - decodeBuffer.decodeCachedValue(value, 29, - clientCache -> renderGlyphSetCache); - - PutULONG(value, buffer + 20, bigEndian); - - decodeBuffer.decodeDiffCachedValue(value, - clientCache -> renderLastX, 16, - clientCache -> renderXCache, 11); - - PutUINT(clientCache -> renderLastX, buffer + 24, bigEndian); - - decodeBuffer.decodeDiffCachedValue(value, - clientCache -> renderLastY, 16, - clientCache -> renderYCache, 11); - - PutUINT(clientCache -> renderLastY, buffer + 26, bigEndian); - - if (size >= MESSAGE_OFFSET) - { - decodeBuffer.decodeCachedValue(value, 8, - clientCache -> renderNumGlyphsCache); - - *(buffer + 28) = value; - - decodeBuffer.decodeCachedValue(value, 16, - clientCache -> renderWidthCache, 11); - - PutUINT(value, buffer + 32, bigEndian); - - decodeBuffer.decodeCachedValue(value, 16, - clientCache -> renderHeightCache, 11); - - PutUINT(value, buffer + 34, bigEndian); - } - - #ifdef TEST - *logofs << name() << ": Decoded message. Type is " - << (unsigned int) type << " size is " << size - << ".\n" << logofs_flush; - #endif -} -MESSAGE_END_DECODE_MESSAGE - -MESSAGE_BEGIN_ENCODE_DATA -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - unsigned int value; - - switch (*(buffer + 1)) - { - case X_RenderCompositeGlyphs8: - { - clientCache -> renderTextCompressor.reset(); - - const unsigned char *next = buffer + MESSAGE_OFFSET; - - for (unsigned int i = MESSAGE_OFFSET; i < size; i++) - { - #ifdef DEBUG - *logofs << name() << ": Encoding char with i = " << i - << ".\n" << logofs_flush; - #endif - - clientCache -> renderTextCompressor. - encodeChar(*next++, encodeBuffer); - } - - break; - } - case X_RenderCompositeGlyphs16: - { - for (unsigned int i = MESSAGE_OFFSET; i < size; i += 2) - { - value = GetUINT(buffer + i, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Encoding short with i = " << i - << ".\n" << logofs_flush; - #endif - - encodeBuffer.encodeCachedValue(value, 16, - *clientCache -> renderCompositeGlyphsDataCache[clientCache -> - renderLastCompositeGlyphsData]); - - clientCache -> renderLastCompositeGlyphsData = value % 16; - } - - break; - } - default: - { - for (unsigned int i = MESSAGE_OFFSET; i < size; i += 4) - { - value = GetULONG(buffer + i, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Encoding long with i = " << i - << ".\n" << logofs_flush; - #endif - - encodeBuffer.encodeCachedValue(value, 32, - *clientCache -> renderCompositeGlyphsDataCache[clientCache -> - renderLastCompositeGlyphsData]); - - clientCache -> renderLastCompositeGlyphsData = value % 16; - } - - break; - } - } - - #ifdef TEST - *logofs << name() << ": Encoded " << size - MESSAGE_OFFSET - << " bytes of data.\n" << logofs_flush; - #endif -} -MESSAGE_END_ENCODE_DATA - -MESSAGE_BEGIN_DECODE_DATA -{ - ClientCache *clientCache = (ClientCache *) channelCache; - - unsigned int value; - - switch (*(buffer + 1)) - { - case X_RenderCompositeGlyphs8: - { - clientCache -> renderTextCompressor.reset(); - - unsigned char *next = buffer + MESSAGE_OFFSET; - - for (unsigned int i = MESSAGE_OFFSET; i < size; i++) - { - #ifdef DEBUG - *logofs << name() << ": Decoding char with i = " << i - << ".\n" << logofs_flush; - #endif - - *next++ = clientCache -> renderTextCompressor. - decodeChar(decodeBuffer); - } - - break; - } - case X_RenderCompositeGlyphs16: - { - for (unsigned int i = MESSAGE_OFFSET; i < size; i += 2) - { - #ifdef DEBUG - *logofs << name() << ": Decoding short with i = " << i - << ".\n" << logofs_flush; - #endif - - decodeBuffer.decodeCachedValue(value, 16, - *clientCache -> renderCompositeGlyphsDataCache[clientCache -> - renderLastCompositeGlyphsData]); - - PutUINT(value, buffer + i, bigEndian); - - clientCache -> renderLastCompositeGlyphsData = value % 16; - } - - break; - } - default: - { - for (unsigned int i = MESSAGE_OFFSET; i < size; i += 4) - { - #ifdef DEBUG - *logofs << name() << ": Decoding long with i = " << i - << ".\n" << logofs_flush; - #endif - - decodeBuffer.decodeCachedValue(value, 32, - *clientCache -> renderCompositeGlyphsDataCache[clientCache -> - renderLastCompositeGlyphsData]); - - PutULONG(value, buffer + i, bigEndian); - - clientCache -> renderLastCompositeGlyphsData = value % 16; - } - - break; - } - } - - #ifdef TEST - *logofs << name() << ": Decoded " << size - MESSAGE_OFFSET - << " bytes of data.\n" << logofs_flush; - #endif -} -MESSAGE_END_DECODE_DATA - -MESSAGE_BEGIN_PARSE_IDENTITY -{ - RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message; - - renderExtension -> data.composite_glyphs_compat.type = *(buffer + 1); - renderExtension -> data.composite_glyphs_compat.op = *(buffer + 4); - - renderExtension -> data.composite_glyphs_compat.src_id = GetULONG(buffer + 8, bigEndian); - renderExtension -> data.composite_glyphs_compat.dst_id = GetULONG(buffer + 12, bigEndian); - - renderExtension -> data.composite_glyphs_compat.format = GetULONG(buffer + 16, bigEndian); - renderExtension -> data.composite_glyphs_compat.set_id = GetULONG(buffer + 20, bigEndian); - - renderExtension -> data.composite_glyphs_compat.src_x = GetUINT(buffer + 24, bigEndian); - renderExtension -> data.composite_glyphs_compat.src_y = GetUINT(buffer + 26, bigEndian); - - if (size >= MESSAGE_OFFSET) - { - renderExtension -> data.composite_glyphs_compat.num_elm = *(buffer + 28); - - renderExtension -> data.composite_glyphs_compat.delta_x = GetUINT(buffer + 32, bigEndian); - renderExtension -> data.composite_glyphs_compat.delta_y = GetUINT(buffer + 34, bigEndian); - } - - #ifdef TEST - *logofs << name() << ": Parsed identity. Type is " - << (unsigned int) renderExtension -> data.composite_glyphs_compat.type - << " size is " << renderExtension -> size_ << " identity size " - << renderExtension -> i_size_ << ".\n" - << logofs_flush; - #endif -} -MESSAGE_END_PARSE_IDENTITY - -MESSAGE_BEGIN_UNPARSE_IDENTITY -{ - RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message; - - *(buffer + 1) = renderExtension -> data.composite_glyphs_compat.type; - *(buffer + 4) = renderExtension -> data.composite_glyphs_compat.op; - - PutULONG(renderExtension -> data.composite_glyphs_compat.src_id, buffer + 8, bigEndian); - PutULONG(renderExtension -> data.composite_glyphs_compat.dst_id, buffer + 12, bigEndian); - - PutULONG(renderExtension -> data.composite_glyphs_compat.format, buffer + 16, bigEndian); - PutULONG(renderExtension -> data.composite_glyphs_compat.set_id, buffer + 20, bigEndian); - - PutUINT(renderExtension -> data.composite_glyphs_compat.src_x, buffer + 24, bigEndian); - PutUINT(renderExtension -> data.composite_glyphs_compat.src_y, buffer + 26, bigEndian); - - if (size >= MESSAGE_OFFSET) - { - *(buffer + 28) = renderExtension -> data.composite_glyphs_compat.num_elm; - - PutUINT(renderExtension -> data.composite_glyphs_compat.delta_x, buffer + 32, bigEndian); - PutUINT(renderExtension -> data.composite_glyphs_compat.delta_y, buffer + 34, bigEndian); - - #ifdef DEBUG - *logofs << name() << ": Len is " << (unsigned int) *(buffer + 28) - << " delta X is " << GetUINT(buffer + 32, bigEndian) - << " delta Y is " << GetUINT(buffer + 34, bigEndian) - << ".\n" << logofs_flush; - - *logofs << name() << ": Pad 1 is " << (unsigned int) *(buffer + 29) - << " pad 2 and 3 are " << GetUINT(buffer + 30, bigEndian) - << ".\n" << logofs_flush; - #endif - } - - #ifdef TEST - *logofs << name() << ": Unparsed identity. Type is " - << (unsigned int) renderExtension -> data.composite_glyphs_compat.type - << " size is " << renderExtension -> size_ << " identity size " - << renderExtension -> i_size_ << ".\n" << ".\n" - << logofs_flush; - #endif -} -MESSAGE_END_UNPARSE_IDENTITY - -MESSAGE_BEGIN_IDENTITY_CHECKSUM -{ - // - // Include minor opcode, size and - // the composite operator in the - // identity. - // - - md5_append(md5_state, buffer + 1, 4); - - // - // Include the format and the source - // x and y fields. - // - - md5_append(md5_state, buffer + 16, 4); - md5_append(md5_state, buffer + 24, 4); - - // - // Include the number of glyphs. - // - - if (size >= MESSAGE_OFFSET) - { - md5_append(md5_state, buffer + 28, 1); - } -} -MESSAGE_END_IDENTITY_CHECKSUM - -MESSAGE_BEGIN_ENCODE_UPDATE -{ - RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message; - RenderExtensionMessage *cachedRenderExtension = (RenderExtensionMessage *) cachedMessage; - - ClientCache *clientCache = (ClientCache *) channelCache; - - encodeBuffer.encodeXidValue(renderExtension -> data.composite_glyphs_compat.src_id, - clientCache -> renderSrcPictureCache); - - cachedRenderExtension -> data.composite_glyphs_compat.src_id = - renderExtension -> data.composite_glyphs_compat.src_id; - - encodeBuffer.encodeXidValue(renderExtension -> data.composite_glyphs_compat.dst_id, - clientCache -> renderSrcPictureCache); - - cachedRenderExtension -> data.composite_glyphs_compat.dst_id = - renderExtension -> data.composite_glyphs_compat.dst_id; - - encodeBuffer.encodeCachedValue(renderExtension -> data.composite_glyphs_compat.set_id, 29, - clientCache -> renderGlyphSetCache); - - cachedRenderExtension -> data.composite_glyphs_compat.set_id = - renderExtension -> data.composite_glyphs_compat.set_id; - - if (renderExtension -> size_ >= MESSAGE_OFFSET) - { - encodeBuffer.encodeCachedValue(renderExtension -> data.composite_glyphs_compat.delta_x, 16, - clientCache -> renderWidthCache, 11); - - cachedRenderExtension -> data.composite_glyphs_compat.delta_x = - renderExtension -> data.composite_glyphs_compat.delta_x; - - encodeBuffer.encodeCachedValue(renderExtension -> data.composite_glyphs_compat.delta_y, 16, - clientCache -> renderHeightCache, 11); - - cachedRenderExtension -> data.composite_glyphs_compat.delta_y = - renderExtension -> data.composite_glyphs_compat.delta_y; - } - - #ifdef TEST - *logofs << name() << ": Encoded update. Type is " - << (unsigned int) renderExtension -> data.composite_glyphs_compat.type - << " size is " << renderExtension -> size_ << ".\n" - << logofs_flush; - #endif -} -MESSAGE_END_ENCODE_UPDATE - -MESSAGE_BEGIN_DECODE_UPDATE -{ - RenderExtensionMessage *renderExtension = (RenderExtensionMessage *) message; - - ClientCache *clientCache = (ClientCache *) channelCache; - - decodeBuffer.decodeXidValue(renderExtension -> data.composite_glyphs_compat.src_id, - clientCache -> renderSrcPictureCache); - - decodeBuffer.decodeXidValue(renderExtension -> data.composite_glyphs_compat.dst_id, - clientCache -> renderSrcPictureCache); - - decodeBuffer.decodeCachedValue(renderExtension -> data.composite_glyphs_compat.set_id, 29, - clientCache -> renderGlyphSetCache); - - if (renderExtension -> size_ >= MESSAGE_OFFSET) - { - unsigned int value; - - decodeBuffer.decodeCachedValue(value, 16, - clientCache -> renderWidthCache, 11); - - renderExtension -> data.composite_glyphs_compat.delta_x = value; - - decodeBuffer.decodeCachedValue(value, 16, - clientCache -> renderHeightCache, 11); - - renderExtension -> data.composite_glyphs_compat.delta_y = value; - } - - #ifdef TEST - *logofs << name() << ": Decoded update. Type is " - << (unsigned int) renderExtension -> data.composite_glyphs_compat.type - << " size is " << renderExtension -> size_ << ".\n" - << logofs_flush; - #endif -} -MESSAGE_END_DECODE_UPDATE |