This is main.c in view mode; [Download] [Up]
/*
** Copyright 1994, Home Pages, Inc.
**
** Please read the file COPYRIGHT for specific information.
**
** Home Pages, Inc.
** 257 Castro St. Suite 219
** Mountain View, CA 94041
**
** Phone: 1 415 903 5353
** Fax: 1 415 903 5345
**
** EMail: support@homepages.com
**
*/
#include <stdio.h>
#include <ctype.h>
extern char *strchr();
#define TRUE 1
#define FALSE 0
#include "gif.h"
struct colorTable_s {
int r,g,b;
char *name;
} colorTable [] = {
{255,250,250,"snow"},
{248,248,255,"ghost white"},
{248,248,255,"GhostWhite"},
{245,245,245,"white smoke"},
{245,245,245,"WhiteSmoke"},
{220,220,220,"gainsboro"},
{255,250,240,"floral white"},
{255,250,240,"FloralWhite"},
{253,245,230,"old lace"},
{253,245,230,"OldLace"},
{250,240,230,"linen"},
{250,235,215,"antique white"},
{250,235,215,"AntiqueWhite"},
{255,239,213,"papaya whip"},
{255,239,213,"PapayaWhip"},
{255,235,205,"blanched almond"},
{255,235,205,"BlanchedAlmond"},
{255,228,196,"bisque"},
{255,218,185,"peach puff"},
{255,218,185,"PeachPuff"},
{255,222,173,"navajo white"},
{255,222,173,"NavajoWhite"},
{255,228,181,"moccasin"},
{255,248,220,"cornsilk"},
{255,255,240,"ivory"},
{255,250,205,"lemon chiffon"},
{255,250,205,"LemonChiffon"},
{255,245,238,"seashell"},
{240,255,240,"honeydew"},
{245,255,250,"mint cream"},
{245,255,250,"MintCream"},
{240,255,255,"azure"},
{240,248,255,"alice blue"},
{240,248,255,"AliceBlue"},
{230,230,250,"lavender"},
{255,240,245,"lavender blush"},
{255,240,245,"LavenderBlush"},
{255,228,225,"misty rose"},
{255,228,225,"MistyRose"},
{255,255,255,"white"},
{0,0,0,"black"},
{47,79,79,"dark slate gray"},
{47,79,79,"DarkSlateGray"},
{47,79,79,"dark slate grey"},
{47,79,79,"DarkSlateGrey"},
{105,105,105,"dim gray"},
{105,105,105,"DimGray"},
{105,105,105,"dim grey"},
{105,105,105,"DimGrey"},
{112,128,144,"slate gray"},
{112,128,144,"SlateGray"},
{112,128,144,"slate grey"},
{112,128,144,"SlateGrey"},
{119,136,153,"light slate gray"},
{119,136,153,"LightSlateGray"},
{119,136,153,"light slate grey"},
{119,136,153,"LightSlateGrey"},
{192,192,192,"gray"},
{192,192,192,"grey"},
{211,211,211,"light grey"},
{211,211,211,"LightGrey"},
{211,211,211,"light gray"},
{211,211,211,"LightGray"},
{25,25,112,"midnight blue"},
{25,25,112,"MidnightBlue"},
{0,0,128,"navy"},
{0,0,128,"navy blue"},
{0,0,128,"NavyBlue"},
{100,149,237,"cornflower blue"},
{100,149,237,"CornflowerBlue"},
{72,61,139,"dark slate blue"},
{72,61,139,"DarkSlateBlue"},
{106,90,205,"slate blue"},
{106,90,205,"SlateBlue"},
{123,104,238,"medium slate blue"},
{123,104,238,"MediumSlateBlue"},
{132,112,255,"light slate blue"},
{132,112,255,"LightSlateBlue"},
{0,0,205,"medium blue"},
{0,0,205,"MediumBlue"},
{65,105,225,"royal blue"},
{65,105,225,"RoyalBlue"},
{0,0,255,"blue"},
{30,144,255,"dodger blue"},
{30,144,255,"DodgerBlue"},
{0,191,255,"deep sky blue"},
{0,191,255,"DeepSkyBlue"},
{135,206,235,"sky blue"},
{135,206,235,"SkyBlue"},
{135,206,250,"light sky blue"},
{135,206,250,"LightSkyBlue"},
{70,130,180,"steel blue"},
{70,130,180,"SteelBlue"},
{176,196,222,"light steel blue"},
{176,196,222,"LightSteelBlue"},
{173,216,230,"light blue"},
{173,216,230,"LightBlue"},
{176,224,230,"powder blue"},
{176,224,230,"PowderBlue"},
{175,238,238,"pale turquoise"},
{175,238,238,"PaleTurquoise"},
{0,206,209,"dark turquoise"},
{0,206,209,"DarkTurquoise"},
{72,209,204,"medium turquoise"},
{72,209,204,"MediumTurquoise"},
{64,224,208,"turquoise"},
{0,255,255,"cyan"},
{224,255,255,"light cyan"},
{224,255,255,"LightCyan"},
{95,158,160,"cadet blue"},
{95,158,160,"CadetBlue"},
{102,205,170,"medium aquamarine"},
{102,205,170,"MediumAquamarine"},
{127,255,212,"aquamarine"},
{0,100,0,"dark green"},
{0,100,0,"DarkGreen"},
{85,107,47,"dark olive green"},
{85,107,47,"DarkOliveGreen"},
{143,188,143,"dark sea green"},
{143,188,143,"DarkSeaGreen"},
{46,139,87,"sea green"},
{46,139,87,"SeaGreen"},
{60,179,113,"medium sea green"},
{60,179,113,"MediumSeaGreen"},
{32,178,170,"light sea green"},
{32,178,170,"LightSeaGreen"},
{152,251,152,"pale green"},
{152,251,152,"PaleGreen"},
{0,255,127,"spring green"},
{0,255,127,"SpringGreen"},
{124,252,0,"lawn green"},
{124,252,0,"LawnGreen"},
{0,255,0,"green"},
{127,255,0,"chartreuse"},
{0,250,154,"medium spring green"},
{0,250,154,"MediumSpringGreen"},
{173,255,47,"green yellow"},
{173,255,47,"GreenYellow"},
{50,205,50,"lime green"},
{50,205,50,"LimeGreen"},
{154,205,50,"yellow green"},
{154,205,50,"YellowGreen"},
{34,139,34,"forest green"},
{34,139,34,"ForestGreen"},
{107,142,35,"olive drab"},
{107,142,35,"OliveDrab"},
{189,183,107,"dark khaki"},
{189,183,107,"DarkKhaki"},
{240,230,140,"khaki"},
{238,232,170,"pale goldenrod"},
{238,232,170,"PaleGoldenrod"},
{250,250,210,"light goldenrod yellow"},
{250,250,210,"LightGoldenrodYellow"},
{255,255,224,"light yellow"},
{255,255,224,"LightYellow"},
{255,255,0,"yellow"},
{255,215,0,"gold"},
{238,221,130,"light goldenrod"},
{238,221,130,"LightGoldenrod"},
{218,165,32,"goldenrod"},
{184,134,11,"dark goldenrod"},
{184,134,11,"DarkGoldenrod"},
{188,143,143,"rosy brown"},
{188,143,143,"RosyBrown"},
{205,92,92,"indian red"},
{205,92,92,"IndianRed"},
{139,69,19,"saddle brown"},
{139,69,19,"SaddleBrown"},
{160,82,45,"sienna"},
{205,133,63,"peru"},
{222,184,135,"burlywood"},
{245,245,220,"beige"},
{245,222,179,"wheat"},
{244,164,96,"sandy brown"},
{244,164,96,"SandyBrown"},
{210,180,140,"tan"},
{210,105,30,"chocolate"},
{178,34,34,"firebrick"},
{165,42,42,"brown"},
{233,150,122,"dark salmon"},
{233,150,122,"DarkSalmon"},
{250,128,114,"salmon"},
{255,160,122,"light salmon"},
{255,160,122,"LightSalmon"},
{255,165,0,"orange"},
{255,140,0,"dark orange"},
{255,140,0,"DarkOrange"},
{255,127,80,"coral"},
{240,128,128,"light coral"},
{240,128,128,"LightCoral"},
{255,99,71,"tomato"},
{255,69,0,"orange red"},
{255,69,0,"OrangeRed"},
{255,0,0,"red"},
{255,105,180,"hot pink"},
{255,105,180,"HotPink"},
{255,20,147,"deep pink"},
{255,20,147,"DeepPink"},
{255,192,203,"pink"},
{255,182,193,"light pink"},
{255,182,193,"LightPink"},
{219,112,147,"pale violet red"},
{219,112,147,"PaleVioletRed"},
{176,48,96,"maroon"},
{199,21,133,"medium violet red"},
{199,21,133,"MediumVioletRed"},
{208,32,144,"violet red"},
{208,32,144,"VioletRed"},
{255,0,255,"magenta"},
{238,130,238,"violet"},
{221,160,221,"plum"},
{218,112,214,"orchid"},
{186,85,211,"medium orchid"},
{186,85,211,"MediumOrchid"},
{153,50,204,"dark orchid"},
{153,50,204,"DarkOrchid"},
{148,0,211,"dark violet"},
{148,0,211,"DarkViolet"},
{138,43,226,"blue violet"},
{138,43,226,"BlueViolet"},
{160,32,240,"purple"},
{147,112,219,"medium purple"},
{147,112,219,"MediumPurple"},
{216,191,216,"thistle"},
{255,250,250,"snow1"},
{238,233,233,"snow2"},
{205,201,201,"snow3"},
{139,137,137,"snow4"},
{255,245,238,"seashell1"},
{238,229,222,"seashell2"},
{205,197,191,"seashell3"},
{139,134,130,"seashell4"},
{255,239,219,"AntiqueWhite1"},
{238,223,204,"AntiqueWhite2"},
{205,192,176,"AntiqueWhite3"},
{139,131,120,"AntiqueWhite4"},
{255,228,196,"bisque1"},
{238,213,183,"bisque2"},
{205,183,158,"bisque3"},
{139,125,107,"bisque4"},
{255,218,185,"PeachPuff1"},
{238,203,173,"PeachPuff2"},
{205,175,149,"PeachPuff3"},
{139,119,101,"PeachPuff4"},
{255,222,173,"NavajoWhite1"},
{238,207,161,"NavajoWhite2"},
{205,179,139,"NavajoWhite3"},
{139,121,94,"NavajoWhite4"},
{255,250,205,"LemonChiffon1"},
{238,233,191,"LemonChiffon2"},
{205,201,165,"LemonChiffon3"},
{139,137,112,"LemonChiffon4"},
{255,248,220,"cornsilk1"},
{238,232,205,"cornsilk2"},
{205,200,177,"cornsilk3"},
{139,136,120,"cornsilk4"},
{255,255,240,"ivory1"},
{238,238,224,"ivory2"},
{205,205,193,"ivory3"},
{139,139,131,"ivory4"},
{240,255,240,"honeydew1"},
{224,238,224,"honeydew2"},
{193,205,193,"honeydew3"},
{131,139,131,"honeydew4"},
{255,240,245,"LavenderBlush1"},
{238,224,229,"LavenderBlush2"},
{205,193,197,"LavenderBlush3"},
{139,131,134,"LavenderBlush4"},
{255,228,225,"MistyRose1"},
{238,213,210,"MistyRose2"},
{205,183,181,"MistyRose3"},
{139,125,123,"MistyRose4"},
{240,255,255,"azure1"},
{224,238,238,"azure2"},
{193,205,205,"azure3"},
{131,139,139,"azure4"},
{131,111,255,"SlateBlue1"},
{122,103,238,"SlateBlue2"},
{105,89,205,"SlateBlue3"},
{71,60,139,"SlateBlue4"},
{72,118,255,"RoyalBlue1"},
{67,110,238,"RoyalBlue2"},
{58,95,205,"RoyalBlue3"},
{39,64,139,"RoyalBlue4"},
{0,0,255,"blue1"},
{0,0,238,"blue2"},
{0,0,205,"blue3"},
{0,0,139,"blue4"},
{30,144,255,"DodgerBlue1"},
{28,134,238,"DodgerBlue2"},
{24,116,205,"DodgerBlue3"},
{16,78,139,"DodgerBlue4"},
{99,184,255,"SteelBlue1"},
{92,172,238,"SteelBlue2"},
{79,148,205,"SteelBlue3"},
{54,100,139,"SteelBlue4"},
{0,191,255,"DeepSkyBlue1"},
{0,178,238,"DeepSkyBlue2"},
{0,154,205,"DeepSkyBlue3"},
{0,104,139,"DeepSkyBlue4"},
{135,206,255,"SkyBlue1"},
{126,192,238,"SkyBlue2"},
{108,166,205,"SkyBlue3"},
{74,112,139,"SkyBlue4"},
{176,226,255,"LightSkyBlue1"},
{164,211,238,"LightSkyBlue2"},
{141,182,205,"LightSkyBlue3"},
{96,123,139,"LightSkyBlue4"},
{198,226,255,"SlateGray1"},
{185,211,238,"SlateGray2"},
{159,182,205,"SlateGray3"},
{108,123,139,"SlateGray4"},
{202,225,255,"LightSteelBlue1"},
{188,210,238,"LightSteelBlue2"},
{162,181,205,"LightSteelBlue3"},
{110,123,139,"LightSteelBlue4"},
{191,239,255,"LightBlue1"},
{178,223,238,"LightBlue2"},
{154,192,205,"LightBlue3"},
{104,131,139,"LightBlue4"},
{224,255,255,"LightCyan1"},
{209,238,238,"LightCyan2"},
{180,205,205,"LightCyan3"},
{122,139,139,"LightCyan4"},
{187,255,255,"PaleTurquoise1"},
{174,238,238,"PaleTurquoise2"},
{150,205,205,"PaleTurquoise3"},
{102,139,139,"PaleTurquoise4"},
{152,245,255,"CadetBlue1"},
{142,229,238,"CadetBlue2"},
{122,197,205,"CadetBlue3"},
{83,134,139,"CadetBlue4"},
{0,245,255,"turquoise1"},
{0,229,238,"turquoise2"},
{0,197,205,"turquoise3"},
{0,134,139,"turquoise4"},
{0,255,255,"cyan1"},
{0,238,238,"cyan2"},
{0,205,205,"cyan3"},
{0,139,139,"cyan4"},
{151,255,255,"DarkSlateGray1"},
{141,238,238,"DarkSlateGray2"},
{121,205,205,"DarkSlateGray3"},
{82,139,139,"DarkSlateGray4"},
{127,255,212,"aquamarine1"},
{118,238,198,"aquamarine2"},
{102,205,170,"aquamarine3"},
{69,139,116,"aquamarine4"},
{193,255,193,"DarkSeaGreen1"},
{180,238,180,"DarkSeaGreen2"},
{155,205,155,"DarkSeaGreen3"},
{105,139,105,"DarkSeaGreen4"},
{84,255,159,"SeaGreen1"},
{78,238,148,"SeaGreen2"},
{67,205,128,"SeaGreen3"},
{46,139,87,"SeaGreen4"},
{154,255,154,"PaleGreen1"},
{144,238,144,"PaleGreen2"},
{124,205,124,"PaleGreen3"},
{84,139,84,"PaleGreen4"},
{0,255,127,"SpringGreen1"},
{0,238,118,"SpringGreen2"},
{0,205,102,"SpringGreen3"},
{0,139,69,"SpringGreen4"},
{0,255,0,"green1"},
{0,238,0,"green2"},
{0,205,0,"green3"},
{0,139,0,"green4"},
{127,255,0,"chartreuse1"},
{118,238,0,"chartreuse2"},
{102,205,0,"chartreuse3"},
{69,139,0,"chartreuse4"},
{192,255,62,"OliveDrab1"},
{179,238,58,"OliveDrab2"},
{154,205,50,"OliveDrab3"},
{105,139,34,"OliveDrab4"},
{202,255,112,"DarkOliveGreen1"},
{188,238,104,"DarkOliveGreen2"},
{162,205,90,"DarkOliveGreen3"},
{110,139,61,"DarkOliveGreen4"},
{255,246,143,"khaki1"},
{238,230,133,"khaki2"},
{205,198,115,"khaki3"},
{139,134,78,"khaki4"},
{255,236,139,"LightGoldenrod1"},
{238,220,130,"LightGoldenrod2"},
{205,190,112,"LightGoldenrod3"},
{139,129,76,"LightGoldenrod4"},
{255,255,224,"LightYellow1"},
{238,238,209,"LightYellow2"},
{205,205,180,"LightYellow3"},
{139,139,122,"LightYellow4"},
{255,255,0,"yellow1"},
{238,238,0,"yellow2"},
{205,205,0,"yellow3"},
{139,139,0,"yellow4"},
{255,215,0,"gold1"},
{238,201,0,"gold2"},
{205,173,0,"gold3"},
{139,117,0,"gold4"},
{255,193,37,"goldenrod1"},
{238,180,34,"goldenrod2"},
{205,155,29,"goldenrod3"},
{139,105,20,"goldenrod4"},
{255,185,15,"DarkGoldenrod1"},
{238,173,14,"DarkGoldenrod2"},
{205,149,12,"DarkGoldenrod3"},
{139,101,8,"DarkGoldenrod4"},
{255,193,193,"RosyBrown1"},
{238,180,180,"RosyBrown2"},
{205,155,155,"RosyBrown3"},
{139,105,105,"RosyBrown4"},
{255,106,106,"IndianRed1"},
{238,99,99,"IndianRed2"},
{205,85,85,"IndianRed3"},
{139,58,58,"IndianRed4"},
{255,130,71,"sienna1"},
{238,121,66,"sienna2"},
{205,104,57,"sienna3"},
{139,71,38,"sienna4"},
{255,211,155,"burlywood1"},
{238,197,145,"burlywood2"},
{205,170,125,"burlywood3"},
{139,115,85,"burlywood4"},
{255,231,186,"wheat1"},
{238,216,174,"wheat2"},
{205,186,150,"wheat3"},
{139,126,102,"wheat4"},
{255,165,79,"tan1"},
{238,154,73,"tan2"},
{205,133,63,"tan3"},
{139,90,43,"tan4"},
{255,127,36,"chocolate1"},
{238,118,33,"chocolate2"},
{205,102,29,"chocolate3"},
{139,69,19,"chocolate4"},
{255,48,48,"firebrick1"},
{238,44,44,"firebrick2"},
{205,38,38,"firebrick3"},
{139,26,26,"firebrick4"},
{255,64,64,"brown1"},
{238,59,59,"brown2"},
{205,51,51,"brown3"},
{139,35,35,"brown4"},
{255,140,105,"salmon1"},
{238,130,98,"salmon2"},
{205,112,84,"salmon3"},
{139,76,57,"salmon4"},
{255,160,122,"LightSalmon1"},
{238,149,114,"LightSalmon2"},
{205,129,98,"LightSalmon3"},
{139,87,66,"LightSalmon4"},
{255,165,0,"orange1"},
{238,154,0,"orange2"},
{205,133,0,"orange3"},
{139,90,0,"orange4"},
{255,127,0,"DarkOrange1"},
{238,118,0,"DarkOrange2"},
{205,102,0,"DarkOrange3"},
{139,69,0,"DarkOrange4"},
{255,114,86,"coral1"},
{238,106,80,"coral2"},
{205,91,69,"coral3"},
{139,62,47,"coral4"},
{255,99,71,"tomato1"},
{238,92,66,"tomato2"},
{205,79,57,"tomato3"},
{139,54,38,"tomato4"},
{255,69,0,"OrangeRed1"},
{238,64,0,"OrangeRed2"},
{205,55,0,"OrangeRed3"},
{139,37,0,"OrangeRed4"},
{255,0,0,"red1"},
{238,0,0,"red2"},
{205,0,0,"red3"},
{139,0,0,"red4"},
{255,20,147,"DeepPink1"},
{238,18,137,"DeepPink2"},
{205,16,118,"DeepPink3"},
{139,10,80,"DeepPink4"},
{255,110,180,"HotPink1"},
{238,106,167,"HotPink2"},
{205,96,144,"HotPink3"},
{139,58,98,"HotPink4"},
{255,181,197,"pink1"},
{238,169,184,"pink2"},
{205,145,158,"pink3"},
{139,99,108,"pink4"},
{255,174,185,"LightPink1"},
{238,162,173,"LightPink2"},
{205,140,149,"LightPink3"},
{139,95,101,"LightPink4"},
{255,130,171,"PaleVioletRed1"},
{238,121,159,"PaleVioletRed2"},
{205,104,137,"PaleVioletRed3"},
{139,71,93,"PaleVioletRed4"},
{255,52,179,"maroon1"},
{238,48,167,"maroon2"},
{205,41,144,"maroon3"},
{139,28,98,"maroon4"},
{255,62,150,"VioletRed1"},
{238,58,140,"VioletRed2"},
{205,50,120,"VioletRed3"},
{139,34,82,"VioletRed4"},
{255,0,255,"magenta1"},
{238,0,238,"magenta2"},
{205,0,205,"magenta3"},
{139,0,139,"magenta4"},
{255,131,250,"orchid1"},
{238,122,233,"orchid2"},
{205,105,201,"orchid3"},
{139,71,137,"orchid4"},
{255,187,255,"plum1"},
{238,174,238,"plum2"},
{205,150,205,"plum3"},
{139,102,139,"plum4"},
{224,102,255,"MediumOrchid1"},
{209,95,238,"MediumOrchid2"},
{180,82,205,"MediumOrchid3"},
{122,55,139,"MediumOrchid4"},
{191,62,255,"DarkOrchid1"},
{178,58,238,"DarkOrchid2"},
{154,50,205,"DarkOrchid3"},
{104,34,139,"DarkOrchid4"},
{155,48,255,"purple1"},
{145,44,238,"purple2"},
{125,38,205,"purple3"},
{85,26,139,"purple4"},
{171,130,255,"MediumPurple1"},
{159,121,238,"MediumPurple2"},
{137,104,205,"MediumPurple3"},
{93,71,139,"MediumPurple4"},
{255,225,255,"thistle1"},
{238,210,238,"thistle2"},
{205,181,205,"thistle3"},
{139,123,139,"thistle4"},
{0,0,0,"gray0"},
{0,0,0,"grey0"},
{3,3,3,"gray1"},
{3,3,3,"grey1"},
{5,5,5,"gray2"},
{5,5,5,"grey2"},
{8,8,8,"gray3"},
{8,8,8,"grey3"},
{10,10,10,"gray4"},
{10,10,10,"grey4"},
{13,13,13,"gray5"},
{13,13,13,"grey5"},
{15,15,15,"gray6"},
{15,15,15,"grey6"},
{18,18,18,"gray7"},
{18,18,18,"grey7"},
{20,20,20,"gray8"},
{20,20,20,"grey8"},
{23,23,23,"gray9"},
{23,23,23,"grey9"},
{26,26,26,"gray10"},
{26,26,26,"grey10"},
{28,28,28,"gray11"},
{28,28,28,"grey11"},
{31,31,31,"gray12"},
{31,31,31,"grey12"},
{33,33,33,"gray13"},
{33,33,33,"grey13"},
{36,36,36,"gray14"},
{36,36,36,"grey14"},
{38,38,38,"gray15"},
{38,38,38,"grey15"},
{41,41,41,"gray16"},
{41,41,41,"grey16"},
{43,43,43,"gray17"},
{43,43,43,"grey17"},
{46,46,46,"gray18"},
{46,46,46,"grey18"},
{48,48,48,"gray19"},
{48,48,48,"grey19"},
{51,51,51,"gray20"},
{51,51,51,"grey20"},
{54,54,54,"gray21"},
{54,54,54,"grey21"},
{56,56,56,"gray22"},
{56,56,56,"grey22"},
{59,59,59,"gray23"},
{59,59,59,"grey23"},
{61,61,61,"gray24"},
{61,61,61,"grey24"},
{64,64,64,"gray25"},
{64,64,64,"grey25"},
{66,66,66,"gray26"},
{66,66,66,"grey26"},
{69,69,69,"gray27"},
{69,69,69,"grey27"},
{71,71,71,"gray28"},
{71,71,71,"grey28"},
{74,74,74,"gray29"},
{74,74,74,"grey29"},
{77,77,77,"gray30"},
{77,77,77,"grey30"},
{79,79,79,"gray31"},
{79,79,79,"grey31"},
{82,82,82,"gray32"},
{82,82,82,"grey32"},
{84,84,84,"gray33"},
{84,84,84,"grey33"},
{87,87,87,"gray34"},
{87,87,87,"grey34"},
{89,89,89,"gray35"},
{89,89,89,"grey35"},
{92,92,92,"gray36"},
{92,92,92,"grey36"},
{94,94,94,"gray37"},
{94,94,94,"grey37"},
{97,97,97,"gray38"},
{97,97,97,"grey38"},
{99,99,99,"gray39"},
{99,99,99,"grey39"},
{102,102,102,"gray40"},
{102,102,102,"grey40"},
{105,105,105,"gray41"},
{105,105,105,"grey41"},
{107,107,107,"gray42"},
{107,107,107,"grey42"},
{110,110,110,"gray43"},
{110,110,110,"grey43"},
{112,112,112,"gray44"},
{112,112,112,"grey44"},
{115,115,115,"gray45"},
{115,115,115,"grey45"},
{117,117,117,"gray46"},
{117,117,117,"grey46"},
{120,120,120,"gray47"},
{120,120,120,"grey47"},
{122,122,122,"gray48"},
{122,122,122,"grey48"},
{125,125,125,"gray49"},
{125,125,125,"grey49"},
{127,127,127,"gray50"},
{127,127,127,"grey50"},
{130,130,130,"gray51"},
{130,130,130,"grey51"},
{133,133,133,"gray52"},
{133,133,133,"grey52"},
{135,135,135,"gray53"},
{135,135,135,"grey53"},
{138,138,138,"gray54"},
{138,138,138,"grey54"},
{140,140,140,"gray55"},
{140,140,140,"grey55"},
{143,143,143,"gray56"},
{143,143,143,"grey56"},
{145,145,145,"gray57"},
{145,145,145,"grey57"},
{148,148,148,"gray58"},
{148,148,148,"grey58"},
{150,150,150,"gray59"},
{150,150,150,"grey59"},
{153,153,153,"gray60"},
{153,153,153,"grey60"},
{156,156,156,"gray61"},
{156,156,156,"grey61"},
{158,158,158,"gray62"},
{158,158,158,"grey62"},
{161,161,161,"gray63"},
{161,161,161,"grey63"},
{163,163,163,"gray64"},
{163,163,163,"grey64"},
{166,166,166,"gray65"},
{166,166,166,"grey65"},
{168,168,168,"gray66"},
{168,168,168,"grey66"},
{171,171,171,"gray67"},
{171,171,171,"grey67"},
{173,173,173,"gray68"},
{173,173,173,"grey68"},
{176,176,176,"gray69"},
{176,176,176,"grey69"},
{179,179,179,"gray70"},
{179,179,179,"grey70"},
{181,181,181,"gray71"},
{181,181,181,"grey71"},
{184,184,184,"gray72"},
{184,184,184,"grey72"},
{186,186,186,"gray73"},
{186,186,186,"grey73"},
{189,189,189,"gray74"},
{189,189,189,"grey74"},
{191,191,191,"gray75"},
{191,191,191,"grey75"},
{194,194,194,"gray76"},
{194,194,194,"grey76"},
{196,196,196,"gray77"},
{196,196,196,"grey77"},
{199,199,199,"gray78"},
{199,199,199,"grey78"},
{201,201,201,"gray79"},
{201,201,201,"grey79"},
{204,204,204,"gray80"},
{204,204,204,"grey80"},
{207,207,207,"gray81"},
{207,207,207,"grey81"},
{209,209,209,"gray82"},
{209,209,209,"grey82"},
{212,212,212,"gray83"},
{212,212,212,"grey83"},
{214,214,214,"gray84"},
{214,214,214,"grey84"},
{217,217,217,"gray85"},
{217,217,217,"grey85"},
{219,219,219,"gray86"},
{219,219,219,"grey86"},
{222,222,222,"gray87"},
{222,222,222,"grey87"},
{224,224,224,"gray88"},
{224,224,224,"grey88"},
{227,227,227,"gray89"},
{227,227,227,"grey89"},
{229,229,229,"gray90"},
{229,229,229,"grey90"},
{232,232,232,"gray91"},
{232,232,232,"grey91"},
{235,235,235,"gray92"},
{235,235,235,"grey92"},
{237,237,237,"gray93"},
{237,237,237,"grey93"},
{240,240,240,"gray94"},
{240,240,240,"grey94"},
{242,242,242,"gray95"},
{242,242,242,"grey95"},
{245,245,245,"gray96"},
{245,245,245,"grey96"},
{247,247,247,"gray97"},
{247,247,247,"grey97"},
{250,250,250,"gray98"},
{250,250,250,"grey98"},
{252,252,252,"gray99"},
{252,252,252,"grey99"},
{255,255,255,"gray100"},
{255,255,255,"grey100"},
{0,0,0,"sgi gray 0"},
{0,0,0,"SGIGray0"},
{0,0,0,"sgi grey 0"},
{0,0,0,"SGIGrey0"},
{10,10,10,"sgi gray 4"},
{10,10,10,"SGIGray4"},
{10,10,10,"sgi grey 4"},
{10,10,10,"SGIGrey4"},
{20,20,20,"sgi gray 8"},
{20,20,20,"SGIGray8"},
{20,20,20,"sgi grey 8"},
{20,20,20,"SGIGrey8"},
{30,30,30,"sgi gray 12"},
{30,30,30,"SGIGray12"},
{30,30,30,"sgi grey 12"},
{30,30,30,"SGIGrey12"},
{40,40,40,"sgi gray 16"},
{40,40,40,"SGIGray16"},
{40,40,40,"sgi grey 16"},
{40,40,40,"SGIGrey16"},
{51,51,51,"sgi gray 20"},
{51,51,51,"SGIGray20"},
{51,51,51,"sgi grey 20"},
{51,51,51,"SGIGrey20"},
{61,61,61,"sgi gray 24"},
{61,61,61,"SGIGray24"},
{61,61,61,"sgi grey 24"},
{61,61,61,"SGIGrey24"},
{71,71,71,"sgi gray 28"},
{71,71,71,"SGIGray28"},
{71,71,71,"sgi grey 28"},
{71,71,71,"SGIGrey28"},
{81,81,81,"sgi gray 32"},
{81,81,81,"SGIGray32"},
{81,81,81,"sgi grey 32"},
{81,81,81,"SGIGrey32"},
{91,91,91,"sgi gray 36"},
{91,91,91,"SGIGray36"},
{91,91,91,"sgi grey 36"},
{91,91,91,"SGIGrey36"},
{102,102,102,"sgi gray 40"},
{102,102,102,"SGIGray40"},
{102,102,102,"sgi grey 40"},
{102,102,102,"SGIGrey40"},
{112,112,112,"sgi gray 44"},
{112,112,112,"SGIGray44"},
{112,112,112,"sgi grey 44"},
{112,112,112,"SGIGrey44"},
{122,122,122,"sgi gray 48"},
{122,122,122,"SGIGray48"},
{122,122,122,"sgi grey 48"},
{122,122,122,"SGIGrey48"},
{132,132,132,"sgi gray 52"},
{132,132,132,"SGIGray52"},
{132,132,132,"sgi grey 52"},
{132,132,132,"SGIGrey52"},
{142,142,142,"sgi gray 56"},
{142,142,142,"SGIGray56"},
{142,142,142,"sgi grey 56"},
{142,142,142,"SGIGrey56"},
{153,153,153,"sgi gray 60"},
{153,153,153,"SGIGray60"},
{153,153,153,"sgi grey 60"},
{153,153,153,"SGIGrey60"},
{163,163,163,"sgi gray 64"},
{163,163,163,"SGIGray64"},
{163,163,163,"sgi grey 64"},
{163,163,163,"SGIGrey64"},
{173,173,173,"sgi gray 68"},
{173,173,173,"SGIGray68"},
{173,173,173,"sgi grey 68"},
{173,173,173,"SGIGrey68"},
{183,183,183,"sgi gray 72"},
{183,183,183,"SGIGray72"},
{183,183,183,"sgi grey 72"},
{183,183,183,"SGIGrey72"},
{193,193,193,"sgi gray 76"},
{193,193,193,"SGIGray76"},
{193,193,193,"sgi grey 76"},
{193,193,193,"SGIGrey76"},
{204,204,204,"sgi gray 80"},
{204,204,204,"SGIGray80"},
{204,204,204,"sgi grey 80"},
{204,204,204,"SGIGrey80"},
{214,214,214,"sgi gray 84"},
{214,214,214,"SGIGray84"},
{214,214,214,"sgi grey 84"},
{214,214,214,"SGIGrey84"},
{224,224,224,"sgi gray 88"},
{224,224,224,"SGIGray88"},
{224,224,224,"sgi grey 88"},
{224,224,224,"SGIGrey88"},
{234,234,234,"sgi gray 92"},
{234,234,234,"SGIGray92"},
{234,234,234,"sgi grey 92"},
{234,234,234,"SGIGrey92"},
{244,244,244,"sgi gray 96"},
{244,244,244,"SGIGray96"},
{244,244,244,"sgi grey 96"},
{244,244,244,"SGIGrey96"},
{255,255,255,"sgi gray 100"},
{255,255,255,"SGIGray100"},
{255,255,255,"sgi grey 100"},
{255,255,255,"SGIGrey100"},
{125,158,192,"sgi light blue"},
{125,158,192,"SGILightBlue"},
{85,85,85,"sgi dark gray"},
{85,85,85,"SGIDarkGray"},
{85,85,85,"sgi dark grey"},
{85,85,85,"SGIDarkGrey"},
{198,113,113,"sgi salmon"},
{198,113,113,"SGISalmon"},
{113,198,113,"sgi chartreuse"},
{113,198,113,"SGIChartreuse"},
{142,142,56,"sgi olive drab"},
{142,142,56,"SGIOliveDrab"},
{113,113,198,"sgi slate blue"},
{113,113,198,"SGISlateBlue"},
{142,56,142,"sgi beet"},
{142,56,142,"SGIBeet"},
{56,142,142,"sgi teal"},
{56,142,142,"SGITeal"},
{170,170,170,"sgi light gray"},
{170,170,170,"SGILightGray"},
{170,170,170,"sgi light grey"},
{170,170,170,"SGILightGrey"},
{214,214,214,"sgi very light gray"},
{214,214,214,"SGIVeryLightGray"},
{214,214,214,"sgi very light grey"},
{214,214,214,"SGIVeryLightGrey"},
{132,132,132,"sgi medium gray"},
{132,132,132,"SGIMediumGray"},
{132,132,132,"sgi medium grey"},
{132,132,132,"SGIMediumGrey"},
{40,40,40,"sgi very dark gray"},
{40,40,40,"SGIVeryDarkGray"},
{40,40,40,"sgi very dark grey"},
{40,40,40,"SGIVeryDarkGrey"},
{197,193,170,"sgi bright gray"},
{197,193,170,"SGIBrightGray"},
{197,193,170,"sgi bright grey"},
{197,193,170,"SGIBrightGrey"},
{75,0,130,"Indigo"},
{220,20,60,"Crimson"},
};
#define NUMBER(x) (sizeof(x) / sizeof(x[0]))
static void dumpCMAP(char *title, char *start,
int size, unsigned char data[GIF_MAXCOLORS][3])
{
int i;
int j;
if (size == 0)
return;
printf("%s\n", title);
for (i = 0; i < size; i++) {
int r = data[i][0];
int g = data[i][1];
int b = data[i][2];
char *name = NULL;
for (j = 0; j < NUMBER(colorTable); j++) {
if (colorTable[j].r == r &&
colorTable[j].g == g &&
colorTable[j].b == b) {
name = colorTable[j].name;
break;
}
}
printf("%s%3d: %3d %3d %3d (0x%02x 0x%02x 0x%02x) %s\n",
start, i+1,
data[i][0], data[i][1], data[i][2],
data[i][0], data[i][1], data[i][2],
name == NULL ? "" : name);
}
}
static void GIFDump(char *name, GIFStream *stream, int commentsOnly)
{
GIFData *cur;
if (stream == NULL) {
printf("GIF Image %s -- BAD Image\n", name);
return;
}
printf("GIF Image %s (%dx%d)\n",
name == NULL ? "STDIN" : name,
stream->width, stream->height);
if (!commentsOnly) {
if (stream->cmapSize != 0)
dumpCMAP("Image Colormap", "",
stream->cmapSize, stream->cmapData);
}
for (cur = stream->data; cur != NULL; cur = cur->next) {
if (commentsOnly && cur->type != gif_comment)
continue;
switch (cur->type) {
case gif_image:
printf(" %sImage at %d,%d size %dx%d\n",
cur->data.image.interlaced ?
"Interlaced " : "",
cur->x, cur->y, cur->width, cur->height);
if (cur->info.transparent >= 0) {
printf("\tTransparent pixel = %d\n",
cur->info.transparent + 1);
}
if (cur->data.image.cmapSize != 0) {
dumpCMAP(" Image Colormap", "\t",
cur->data.image.cmapSize,
cur->data.image.cmapData);
}
break;
case gif_comment:
printf(" Comment: %*.*s\n",
cur->data.comment.len,
cur->data.comment.len,
cur->data.comment.text);
break;
case gif_text:
printf(" Image Text (at %d,%d): %*.*s\n",
cur->x, cur->y,
cur->data.text.len,
cur->data.text.len,
cur->data.text.text);
break;
}
}
}
static void GIFFree(GIFStream *stream)
{
GIFData *cur, *nxt;
if (stream == NULL)
return;
cur = stream->data;
while (cur != NULL) {
nxt = cur->next;
switch (cur->type) {
case gif_image:
free(cur->data.image.data);
break;
case gif_comment:
free(cur->data.comment.text);
break;
case gif_text:
free(cur->data.text.text);
break;
}
free(cur);
cur = nxt;
}
free(stream);
}
static void setInterlace(GIFStream *stream, int flg)
{
GIFData *cur = stream->data;
for ( ; cur != NULL; cur = cur->next) {
if (cur->type == gif_image)
cur->data.image.interlaced = flg > 0;
}
}
static int toval(char *s)
{
if (s[0] == '0' && s[1] == 'x') {
int v;
sscanf(s, "0x%x", &v);
return v;
} else {
return atoi(s);
}
}
static int matchCMAP(char *tpix, int size, unsigned char data[256][3])
{
char buf[80], *cp;
char c[3][20];
int r, g, b;
int i;
int min, dist;
if (strchr(tpix, ',') == NULL) {
int v = atoi(tpix);
if (v != 0) {
if (v <= size && v > 0)
return v - 1;
return -1;
}
for (v = 0; v < NUMBER(colorTable); v++) {
if (strcasecmp(colorTable[v].name, tpix) == 0)
break;
}
if (v == NUMBER(colorTable))
return -2;
sprintf(buf, "%d,%d,%d",
colorTable[v].r, colorTable[v].g, colorTable[v].b);
tpix = buf;
}
for (cp = tpix, i = 0; i < 3; i++, cp = strchr(cp, ',')) {
char *x;
if (cp == NULL)
break;
if (*cp == ',')
cp++;
strncpy(c[i], cp, 10);
if ((x = strchr(c[i], ',')) != NULL)
*x = '\0';
}
if (i != 3)
return -3;
r = toval(c[0]);
g = toval(c[1]);
b = toval(c[2]);
min = -3;
dist = 255 * 255 * 3;
for (i = 0; i < size && dist != 0; i++) {
int d;
int dr = data[i][0] - r;
int dg = data[i][1] - g;
int db = data[i][2] - b;
if (dr == 0 && dg == 0 && db == 0)
return i;
d = dr * dr + dg * dg + db * b;
if (d < dist) {
dist = d;
min = i;
}
}
if (dist > 0)
fprintf(stderr, "No exact match using pixel %d\n", min + 1);
return min;
}
static void setTransparent(GIFStream *stream, char *tpix)
{
GIFData *cur = stream->data;
int cnt = 0;
for ( ; cur != NULL; cur = cur->next) {
int idx;
if (cur->type != gif_image)
continue;
cnt++;
if (cur->info.transparent != -1) {
fprintf(stderr,"Warning: image %d was already transparent\n");
}
if (cur->data.image.cmapSize != 0) {
idx = matchCMAP(tpix, cur->data.image.cmapSize,
cur->data.image.cmapData);
} else {
idx = matchCMAP(tpix, stream->cmapSize,
stream->cmapData);
}
if (idx == -1) {
fprintf(stderr,"Warning: Pixel index larger than colormap size\n");
} else if (idx == -2) {
fprintf(stderr,"Warning: No such color known (%s)\n", tpix);
} else {
cur->info.transparent = idx;
}
}
}
static void addComments(GIFStream *stream, char *text)
{
GIFData *n;
if (text == NULL)
return;
n = (GIFData *)malloc(sizeof(GIFData));
n->type = gif_comment;
n->info.transparent = -1;
n->info.delayTime = 0;
n->info.inputFlag = 0;
n->info.disposal = gif_no_disposal;
n->width = n->height = n->x = n->y = 0;
n->data.comment.len = strlen(text);
n->data.comment.text = (char*)malloc(strlen(text));
strcpy(n->data.comment.text, text);
n->next = stream->data;
stream->data = n;
}
static void stripComment(GIFStream *stream)
{
GIFData *nxt, *cur, *prev = NULL;
for (cur = stream->data; cur != NULL; cur = nxt) {
nxt = cur->next;
if (cur->type == gif_comment) {
if (prev == NULL)
stream->data = cur->next;
else
prev->next = cur->next;
free(cur->data.comment.text);
free(cur);
} else {
prev = cur;
}
}
}
static void info()
{
printf("Copyright 1994, Home Pages, Inc.\n");
printf("\n");
printf("Permission to use, copy, and distribute GIFTOOL in its entirety, for\n");
printf("non-commercial purposes, is hereby granted without fee, provided that\n");
printf("this license information and copyright notice appear in all copies.\n");
printf("\n");
printf("Note that distributing GIFTOOL 'bundled' in with ANY product is considered\n");
printf("to be a 'commercial purpose'.\n");
printf("\n");
printf("Also note that any copies of GIFTOOL that are distributed MUST be built\n");
printf("and/or configured to be in their 'unregistered copy' mode, so that it\n");
printf("is made obvious to the user that GIFTOOL is shareware, and that they should\n");
printf("consider donating, or at least reading this License Info.\n");
printf("\n");
printf("Permission to use, copy, and distribute GIFTOOL in its entirety, for\n");
printf("non-commercial purposes, is hereby granted without fee, provided that\n");
printf("this license information and copyright notice appear in all copies.\n");
printf("\n");
printf("Note that distributing GIFTOOL 'bundled' in with ANY product is considered\n");
printf("to be a 'commercial purpose'.\n");
printf("\n");
printf("Also note that any copies of GIFTOOL that are distributed MUST be built\n");
printf("and/or configured to be in their 'unregistered copy' mode, so that it\n");
printf("is made obvious to the user that GIFTOOL is shareware, and that they should\n");
printf("consider donating, or at least reading this License Info.\n");
printf("\n");
printf("The software may be modified for your own purposes, but modified\n");
printf("versions may NOT be distributed without prior consent of the author.\n");
printf("\n");
printf("This software is provided 'as-is', without any express or implied\n");
printf("warranty. In no event will the author be held liable for any damages\n");
printf("arising from the use of this software.\n");
printf("\n");
printf("If you would like to do something with GIFTOOL that this copyright\n");
printf("prohibits (such as distributing it with a commercial product,\n");
printf("using portions of the source in some other program, etc.), please\n");
printf("contact the author. Arrangements can probably easily be worked out.\n");
printf("\n");
printf("GIFTOOL is shareware for PERSONAL USE only. You may use GIFTOOL for \n");
printf("your own amusement, and if you find it nifty, useful, generally cool, \n");
printf("or of some value to you, your non-deductable donation would be greatly\n");
printf("appreciated. $10 is the suggested donation, though, of course,\n");
printf("larger donations are quite welcome. \n");
printf("\n");
printf("Commercial, government, and institutional users MUST register their\n");
printf("copies of GIFTOOL, for the exceedingly REASONABLE price of just $10 per\n");
printf("workstation. Site licenses are available for those who wish to run \n");
printf("GIFTOOL on a large number of machines. Please contact Home Pages Inc\n");
printf("for more details.\n");
printf("\n");
printf(" US Mail: Home Pages, Inc.\n");
printf(" 257 Castro St, Suite 219\n");
printf(" Mountain View, CA 94041\n");
printf("\n");
printf(" Phone: (415) 903-5353\n");
printf(" EMail: support@homepages.com\n");
exit(0);
}
static void usage()
{
fprintf(stderr,"Usage: giftool [options] [file]\n");
fprintf(stderr," giftool (-p|-c|-B) [options] [files...]\n");
fprintf(stderr,"\t-B\tBatch Mode, read and write the same filename\n");
fprintf(stderr,"\t-i\tSet GIF Interlace mode ON\n");
fprintf(stderr,"\t+i\tSet GIF Interlace mode OFF\n");
fprintf(stderr,"\t-p\tPrint information about file(s)\n");
fprintf(stderr,"\t-c\tPrint comment information\n");
fprintf(stderr,"\t+c\tAdd comments to file(s)\n");
fprintf(stderr,"\t-C\tStrip comment from file(s)\n");
fprintf(stderr,"\t-o file\tSend output to 'file'\n");
fprintf(stderr,"\t-rgb name\tUse 'name' as the transparent pixel\n");
fprintf(stderr,"\t-rgb ##,##,##\ttUse rgb-value as the transparent pixel\n");
fprintf(stderr,"\t-###\tUsed pixel index as transparent (1 == first colormap entry)\n");
fprintf(stderr,"\n");
fprintf(stderr,"For instance you could say 'giftool -B -i *.gif' to convert all your images\nto interlaced GIF files in one easy step.\n");
fprintf(stderr,"\n");
fprintf(stderr,"giftool version 1.0 is Copyright 1994 Home Pages, Inc and is shareware.\n");
fprintf(stderr,"Please, use the -info option to read the licensing information.\n");
exit(1);
}
main(int argc, char *argv[])
{
int c, i;
int batchMode = 0;
int interlace = 0, batchInterlace = 0;
int print = 0;
int stripComments = 0, printComments = 0;
int addTrans = 0, optimize = 0;
char *transPixel = NULL, *outFile = NULL;
char *addComment = NULL;
GIFStream *stream;
int idx;
int stdinMode = 0;
for (idx = 1; idx < argc &&
(argv[idx][0] == '-' || argv[idx][0] == '+'); idx++) {
char *arg = argv[idx];
if (strcmp(arg, "-O") == 0) {
optimize++;
} else if (strcmp(arg, "-B") == 0) {
batchMode = 1;
} else if (strcmp(arg, "+i") == 0) {
interlace = -1;
} else if (strcmp(arg, "-i") == 0) {
interlace = 1;
} else if (strcmp(arg, "-c") == 0) {
printComments = 1;
print++;
} else if (strncmp(arg, "+c", 2) == 0) {
if (strlen(arg) != 2)
arg += 2;
else
arg = argv[++idx];
if (idx == argc) usage();
addComment = arg;
} else if (strcmp(arg, "-C") == 0) {
stripComments++;
} else if (strcmp(arg, "-p") == 0) {
print++;
} else if (strncmp(arg, "-o", 2) == 0) {
if (strlen(arg) != 2)
arg += 2;
else
arg = argv[++idx];
if (idx == argc) usage();
outFile = arg;
} else if (strncmp(arg, "-rgb", 4) == 0) {
if (strlen(arg) != 4)
arg += 4;
else
arg = argv[++idx];
if (idx == argc) usage();
if (isdigit(*arg) && strchr(arg, ',') == NULL) {
static char buf[24];
if (idx == argc-2) usage();
sprintf(buf, "%d,%d,%d", arg, argv[idx+1], argv[idx+2]);
idx += 2;
transPixel = buf;
} else {
transPixel = arg;
}
} else if (isdigit(arg[1])) {
transPixel = arg+1;
} else if (strcmp(arg, "--") == 0) {
idx++;
break;
} else if (strcmp(arg, "-info") == 0) {
info();
} else {
if (strcmp(arg, "-help") != 0)
printf("Unrecognized option %s\n", arg);
usage();
}
}
if (outFile != NULL && batchMode) {
fprintf(stderr,"Error: You can't use both the -o and -B options\n");
usage();
}
if (!batchMode && !print) {
if (argc - idx > 1)
usage();
}
if (idx == argc) {
argc++;
stdinMode = 1;
batchMode = 0;
}
for (i = idx; i < argc; i++) {
GIFStream *stream;
char *frm;
if (stdinMode) {
stream = GIFReadFP(stdin);
frm = NULL;
} else {
frm = argv[i];
stream = GIFRead(frm);
}
if (print) {
GIFDump(frm, stream, printComments);
} else {
int status;
char *out;
if (stripComments)
stripComment(stream);
addComments(stream, addComment);
if (transPixel != NULL)
setTransparent(stream, transPixel);
if (interlace != 0)
setInterlace(stream, interlace);
if (batchMode) {
status = GIFWrite(argv[i], stream, optimize);
out = argv[i];
} else {
if (outFile == NULL) {
status = GIFWriteFP(stdout, stream, optimize);
out = "<STDOUT>";
} else {
status = GIFWrite(outFile, stream, optimize);
out = outFile;
}
}
if (status)
fprintf(stderr, "error writing %s\n", out);
GIFFree(stream);
}
}
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.