From 3e924126b56c4d421e8263d25f6b14aa4ceed047 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Sun, 13 Nov 2011 09:27:51 +0100 Subject: Imported nxcomp-3.1.0-4.tar.gz Summary: Imported nxcomp-3.1.0-4.tar.gz Keywords: Imported nxcomp-3.1.0-4.tar.gz into Git repository --- nxcomp/Pack.c | 172 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100755 nxcomp/Pack.c (limited to 'nxcomp/Pack.c') diff --git a/nxcomp/Pack.c b/nxcomp/Pack.c new file mode 100755 index 000000000..956630c40 --- /dev/null +++ b/nxcomp/Pack.c @@ -0,0 +1,172 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2007 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 NoMachine S.r.l. */ +/* */ +/* All rights reserved. */ +/* */ +/**************************************************************************/ + +#define PANIC +#define WARNING +#undef TEST +#undef DEBUG + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +#include "NXpack.h" + +const ColorMask Mask8TrueColor = { 128, 63, 240, 7 }; +const ColorMask Mask64TrueColor = { 192, 7, 240, 4 }; +const ColorMask Mask256TrueColor = { 255, 0, 255, 0 }; +const ColorMask Mask512TrueColor = { 224, 5, 240, 4 }; +const ColorMask Mask4KTrueColor = { 240, 4, 240, 2 }; +const ColorMask Mask32KTrueColor = { 248, 3, 248, 2 }; +const ColorMask Mask64KTrueColor = { 255, 0, 255, 0 }; +const ColorMask Mask256KTrueColor = { 252, 1, 252, 1 }; +const ColorMask Mask2MTrueColor = { 255, 0, 254, 1 }; +const ColorMask Mask16MTrueColor = { 255, 0, 255, 0 }; + +const ColorMask *MethodColorMask(unsigned int method) +{ + switch (method) + { + case MASK_8_COLORS: + { + return &Mask8TrueColor; + } + case MASK_64_COLORS: + { + return &Mask64TrueColor; + } + case MASK_256_COLORS: + { + return &Mask256TrueColor; + } + case MASK_512_COLORS: + { + return &Mask512TrueColor; + } + case MASK_4K_COLORS: + { + return &Mask4KTrueColor; + } + case MASK_32K_COLORS: + { + return &Mask32KTrueColor; + } + case MASK_64K_COLORS: + { + return &Mask64KTrueColor; + } + case MASK_256K_COLORS: + { + return &Mask256KTrueColor; + } + case MASK_2M_COLORS: + { + return &Mask2MTrueColor; + } + case MASK_16M_COLORS: + { + return &Mask16MTrueColor; + } + default: + { + return NULL; + } + } +} + +int MethodBitsPerPixel(unsigned int method) +{ + switch (method) + { + case PACK_MASKED_8_COLORS: + case PACK_JPEG_8_COLORS: + case PACK_PNG_8_COLORS: + { + return 8; + } + case PACK_MASKED_64_COLORS: + case PACK_JPEG_64_COLORS: + case PACK_PNG_64_COLORS: + { + return 8; + } + case PACK_MASKED_256_COLORS: + case PACK_JPEG_256_COLORS: + case PACK_PNG_256_COLORS: + { + return 8; + } + case PACK_MASKED_512_COLORS: + case PACK_JPEG_512_COLORS: + case PACK_PNG_512_COLORS: + { + return 16; + } + case PACK_MASKED_4K_COLORS: + case PACK_JPEG_4K_COLORS: + case PACK_PNG_4K_COLORS: + { + return 16; + } + case PACK_MASKED_32K_COLORS: + case PACK_JPEG_32K_COLORS: + case PACK_PNG_32K_COLORS: + { + return 16; + } + case PACK_MASKED_64K_COLORS: + case PACK_JPEG_64K_COLORS: + case PACK_PNG_64K_COLORS: + { + return 16; + } + case PACK_MASKED_256K_COLORS: + case PACK_JPEG_256K_COLORS: + case PACK_PNG_256K_COLORS: + { + return 24; + } + case PACK_MASKED_2M_COLORS: + case PACK_JPEG_2M_COLORS: + case PACK_PNG_2M_COLORS: + { + return 24; + } + case PACK_MASKED_16M_COLORS: + case PACK_JPEG_16M_COLORS: + case PACK_PNG_16M_COLORS: + { + return 24; + } + case PACK_BITMAP_16M_COLORS: + case PACK_RGB_16M_COLORS: + case PACK_RLE_16M_COLORS: + { + return 24; + } + default: + { + return 0; + } + } +} + +#ifdef __cplusplus +} +#endif -- cgit v1.2.3