xpm.java

java写的图片浏览器,类似acds

package org.net9.oops.jsee;
// @(#) Xpm.java 1.9@(#)
// Copyright (c) 2001, Phil Brown, [e-mail]
// licensed under GNU General public license version 2

/* A library class to convert Xpm data into an image.
 * It also has nice little utilities like converting
 * color NAMES to rgb values (based on X11 rgb.txt)
 *
 * Note1: There might be a slight conflict of copyright,
 *  If the rgb.txt data from the X11 distribution has nasty copyright
 *  stuff attached to it. If so... my apologies to the X11 folk.
 *
 * This is an improved version, that is not hardcoded so much for
 * "crossfire". It should hopefully handle all xpm types.
 * If it doesnt, please send me email, with a sample xpm image
 * that it fails under, and I'll try to fix it.
 */

import java.awt.Image;
import java.util.Hashtable;
import java.awt.Toolkit;
import java.awt.image.*;

// rgb data originally from
// ! $XConsortium: rgb.txt,v 10.41 94/02/20 18:39:36 rws Exp $



// Note: This class is huge, and has icky large static initializers.
// They are also ARRAY-based, which means poor lookup speed.
// While that is kinda annoying, it shouldn't be TOO bad.
// And it should greatly improve STARTUP time, which I consider
// at this point to be more important

public class Xpm
{
	static String VersionString="[e-mail] Xpm v1.1";
	static final int rgbents[][] = {
{255, 250, 250},
{248, 248, 255},
{248, 248, 255},
{245, 245, 245},
{245, 245, 245},
{220, 220, 220},
{255, 250, 240},
{255, 250, 240},
{253, 245, 230},
{253, 245, 230},
{250, 240, 230},
{250, 235, 215},
{250, 235, 215},
{255, 239, 213},
{255, 239, 213},
{255, 235, 205},
{255, 235, 205},
{255, 228, 196},
{255, 218, 185},
{255, 218, 185},
{255, 222, 173},
{255, 222, 173},
{255, 228, 181},
{255, 248, 220},
{255, 255, 240},
{255, 250, 205},
{255, 250, 205},
{255, 245, 238},
{240, 255, 240},
{245, 255, 250},
{245, 255, 250},
{240, 255, 255},
{240, 248, 255},
{240, 248, 255},
{230, 230, 250},
{255, 240, 245},
{255, 240, 245},
{255, 228, 225},
{255, 228, 225},
{255, 255, 255},
{  0,   0,   0},
{ 47,  79,  79},
{ 47,  79,  79},
{ 47,  79,  79},
{ 47,  79,  79},
{105, 105, 105},
{105, 105, 105},
{105, 105, 105},
{105, 105, 105},
{112, 128, 144},
{112, 128, 144},
{112, 128, 144},
{112, 128, 144},
{119, 136, 153},
{119, 136, 153},
{119, 136, 153},
{119, 136, 153},
{190, 190, 190},
{190, 190, 190},
{211, 211, 211},
{211, 211, 211},
{211, 211, 211},
{211, 211, 211},
{ 25,  25, 112},
{ 25,  25, 112},
{  0,   0, 128},
{  0,   0, 128},
{  0,   0, 128},
{100, 149, 237},
{100, 149, 237},
{ 72,  61, 139},
{ 72,  61, 139},
{106,  90, 205},
{106,  90, 205},
{123, 104, 238},
{123, 104, 238},
{132, 112, 255},
{132, 112, 255},
{  0,   0, 205},
{  0,   0, 205},
{ 65, 105, 225},
{ 65, 105, 225},
{  0,   0, 255},
{ 30, 144, 255},
{ 30, 144, 255},
{  0, 191, 255},
{  0, 191, 255},
{135, 206, 235},
{135, 206, 235},
{135, 206, 250},
{135, 206, 250},
{ 70, 130, 180},
{ 70, 130, 180},
{176, 196, 222},
{176, 196, 222},
{173, 216, 230},
{173, 216, 230},
{176, 224, 230},
{176, 224, 230},
{175, 238, 238},
{175, 238, 238},
{  0, 206, 209},
{  0, 206, 209},
{ 72, 209, 204},
{ 72, 209, 204},
{ 64, 224, 208},
{  0, 255, 255},
{224, 255, 255},
{224, 255, 255},
{ 95, 158, 160},
{ 95, 158, 160},
{102, 205, 170},
{102, 205, 170},
{127, 255, 212},
{  0, 100,   0},
{  0, 100,   0},
{ 85, 107,  47},
{ 85, 107,  47},
{143, 188, 143},
{143, 188, 143},
{ 46, 139,  87},
{ 46, 139,  87},
{ 60, 179, 113},
{ 60, 179, 113},
{ 32, 178, 170},
{ 32, 178, 170},
{152, 251, 152},
{152, 251, 152},
{  0, 255, 127},
{  0, 255, 127},
{124, 252,   0},
{124, 252,   0},
{  0, 255,   0},
{127, 255,   0},
{  0, 250, 154},
{  0, 250, 154},
{173, 255,  47},
{173, 255,  47},
{ 50, 205,  50},
{ 50, 205,  50},
{154, 205,  50},
{154, 205,  50},
{ 34, 139,  34},
{ 34, 139,  34},
{107, 142,  35},
{107, 142,  35},
{189, 183, 107},
{189, 183, 107},
{240, 230, 140},
{238, 232, 170},
{238, 232, 170},
{250, 250, 210},
{250, 250, 210},
{255, 255, 224},
{255, 255, 224},
{255, 255,   0},
{255, 215,   0},
{238, 221, 130},
{238, 221, 130},
{218, 165,  32},
{184, 134,  11},
{184, 134,  11},
{188, 143, 143},
{188, 143, 143},
{205,  92,  92},
{205,  92,  92},
{139,  69,  19},
{139,  69,  19},
{160,  82,  45},
{205, 133,  63},
{222, 184, 135},
{245, 245, 220},
{245, 222, 179},
{244, 164,  96},
{244, 164,  96},
{210, 180, 140},
{210, 105,  30},
{178,  34,  34},
{165,  42,  42},
{233, 150, 122},
{233, 150, 122},
{250, 128, 114},
{255, 160, 122},
{255, 160, 122},
{255, 165,   0},
{255, 140,   0},
{255, 140,   0},
{255, 127,  80},
{240, 128, 128},
{240, 128, 128},
{255,  99,  71},
{255,  69,   0},
{255,  69,   0},
{255,   0,   0},
{255, 105, 180},
{255, 105, 180},
{255,  20, 147},
{255,  20, 147},
{255, 192, 203},
{255, 182, 193},
{255, 182, 193},
{219, 112, 147},
{219, 112, 147},
{176,  48,  96},
{199,  21, 133},
{199,  21, 133},
{208,  32, 144},
{208,  32, 144},
{255,   0, 255},
{238, 130, 238},
{221, 160, 221},
{218, 112, 214},
{186,  85, 211},
{186,  85, 211},
{153,  50, 204},
{153,  50, 204},
{148,   0, 211},
{148,   0, 211},
{138,  43, 226},
{138,  43, 226},
{160,  32, 240},
{147, 112, 219},
{147, 112, 219},
{216, 191, 216},
{255, 250, 250},
{238, 233, 233},
{205, 201, 201},
{139, 137, 137},
{255, 245, 238},
{238, 229, 222},
{205, 197, 191},
{139, 134, 130},
{255, 239, 219},
{238, 223, 204},
{205, 192, 176},
{139, 131, 120},
{255, 228, 196},
{238, 213, 183},
{205, 183, 158},
{139, 125, 107},
{255, 218, 185},
{238, 203, 173},
{205, 175, 149},
{139, 119, 101},
{255, 222, 173},
{238, 207, 161},
{205, 179, 139},
{139, 121, 94},
{255, 250, 205},
{238, 233, 191},
{205, 201, 165},
{139, 137, 112},
{255, 248, 220},
{238, 232, 205},
{205, 200, 177},
{139, 136, 120},
{255, 255, 240},
{238, 238, 224},
{205, 205, 193},
{139, 139, 131},
{240, 255, 240},
{224, 238, 224},
{193, 205, 193},
{131, 139, 131},
{255, 240, 245},
{238, 224, 229},
{205, 193, 197},
{139, 131, 134},
{255, 228, 225},
{238, 213, 210},
{205, 183, 181},
{139, 125, 123},
{240, 255, 255},
{224, 238, 238},
{193, 205, 205},
{131, 139, 139},
{131, 111, 255},
{122, 103, 238},
{105,  89, 205},
{ 71,  60, 139},
{ 72, 118, 255},
{ 67, 110, 238},
{ 58,  95, 205},
{ 39,  64, 139},
{  0,   0, 255},
{  0,   0, 238},
{  0,   0, 205},
{  0,   0, 139},
{ 30, 144, 255},
{ 28, 134, 238},
{ 24, 116, 205},
{ 16,  78, 139},
{ 99, 184, 255},
{ 92, 172, 238},
{ 79, 148, 205},
{ 54, 100, 139},
{  0, 191, 255},
{  0, 178, 238},
{  0, 154, 205},
{  0, 104, 139},
{135, 206, 255},
{126, 192, 238},
{108, 166, 205},
{ 74, 112, 139},
{176, 226, 255},
{164, 211, 238},
{141, 182, 205},
{ 96, 123, 139},
{198, 226, 255},
{185, 211, 238},
{159, 182, 205},
{108, 123, 139},
{202, 225, 255},
{188, 210, 238},
{162, 181, 205},
{110, 123, 139},
{191, 239, 255},
{178, 223, 238},
{154, 192, 205},
{104, 131, 139},
{224, 255, 255},
{209, 238, 238},
{180, 205, 205},
{122, 139, 139},
{187, 255, 255},
{174, 238, 238},
{150, 205, 205},
{102, 139, 139},
{152, 245, 255},
{142, 229, 238},
{122, 197, 205},
{ 83, 134, 139},
{  0, 245, 255},
{  0, 229, 238},
{  0, 197, 205},
{  0, 134, 139},
{  0, 255, 255},
{  0, 238, 238},
{  0, 205, 205},
{  0, 139, 139},
{151, 255, 255},
{141, 238, 238},
{121, 205, 205},
{ 82, 139, 139},
{127, 255, 212},
{118, 238, 198},
{102, 205, 170},
{ 69, 139, 116},
{193, 255, 193},
{180, 238, 180},
{155, 205, 155},
{105, 139, 105},
{ 84, 255, 159},
{ 78, 238, 148},
{ 67, 205, 128},
{ 46, 139, 87},
{154, 255, 154},
{144, 238, 144},
{124, 205, 124},
{ 84, 139, 84},
{  0, 255, 127},
{  0, 238, 118},
{  0, 205, 102},
{  0, 139, 69},
{  0, 255,  0},
{  0, 238,  0},
{  0, 205,  0},
{  0, 139,  0},
{127, 255,  0},
{118, 238,  0},
{102, 205,  0},
{ 69, 139,  0},
{192, 255, 62},
{179, 238, 58},
{154, 205, 50},
{105, 139, 34},
{202, 255, 112},
{188, 238, 104},
{162, 205, 90},
{110, 139, 61},
{255, 246, 143},
{238, 230, 133},
{205, 198, 115},
{139, 134, 78},
{255, 236, 139},
{238, 220, 130},
{205, 190, 112},
{139, 129, 76},
{255, 255, 224},
{238, 238, 209},
{205, 205, 180},
{139, 139, 122},
{255, 255,  0},
{238, 238,  0},
{205, 205,  0},
{139, 139,  0},
{255, 215,  0},
{238, 201,  0},
{205, 173,  0},
{139, 117,  0},
{255, 193, 37},
{238, 180, 34},
{205, 155, 29},
{139, 105, 20},
{255, 185, 15},
{238, 173, 14},
{205, 149, 12},
{139, 101,  8},
{255, 193, 193},
{238, 180, 180},
{205, 155, 155},
{139, 105, 105},
{255, 106, 106},
{238,  99, 99},
{205,  85, 85},
{139,  58, 58},
{255, 130, 71},
{238, 121, 66},
{205, 104, 57},
{139,  71, 38},
{255, 211, 155},
{238, 197, 145},
{205, 170, 125},
{139, 115, 85},
{255, 231, 186},
{238, 216, 174},
{205, 186, 150},
{139, 126, 102},
{255, 165, 79},
{238, 154, 73},
{205, 133, 63},
{139,  90, 43},
{255, 127, 36},
{238, 118, 33},
{205, 102, 29},
{139,  69, 19},
{255,  48, 48},
{238,  44, 44},
{205,  38, 38},
{139,  26, 26},
{255,  64, 64},
{238,  59, 59},
{205,  51, 51},
{139,  35, 35},
{255, 140, 105},
{238, 130,	 98},
{205, 112,	 84},
{139,  76,	 57},
{255, 160, 122},
{238, 149, 114},
{205, 129,	 98},
{139,  87,	 66},
{255, 165,	  0},
{238, 154,	  0},
{205, 133,	  0},
{139,  90,	  0},
{255, 127,	  0},
{238, 118,	  0},
{205, 102,	  0},
{139,  69,	  0},
{255, 114,	 86},
{238, 106,	 80},
{205,  91,	 69},
{139,  62,	 47},
{255,  99,	 71},
{238,  92,	 66},
{205,  79,	 57},
{139,  54,	 38},
{255,  69,	  0},
{238,  64,	  0},
{205,  55,	  0},
{139,  37,	  0},
{255,   0,	  0},
{238,   0,	  0},
{205,   0,	  0},
{139,   0,	  0},
{255,  20, 147},
{238,  18, 137},
{205,  16, 118},
{139,  10,	 80},
{255, 110, 180},
{238, 106, 167},
{205,  96, 144},
{139,  58,  98},
{255, 181, 197},
{238, 169, 184},
{205, 145, 158},
{139,  99, 108},
{255, 174, 185},
{238, 162, 173},
{205, 140, 149},
{139,  95, 101},
{255, 130, 171},
{238, 121, 159},
{205, 104, 137},
{139,  71,	 93},
{255,  52, 179},
{238,  48, 167},
{205,  41, 144},
{139,  28,	 98},
{255,  62, 150},
{238,  58, 140},
{205,  50, 120},
{139,  34,	 82},
{255,   0, 255},
{238,   0, 238},
{205,   0, 205},
{139,   0, 139},
{255, 131, 250},
{238, 122, 233},
{205, 105, 201},
{139,  71, 137},
{255, 187, 255},
{238, 174, 238},
{205, 150, 205},
{139, 102, 139},
{224, 102, 255},
{209,  95, 238},
{180,  82, 205},
{122,  55, 139},
{191,  62, 255},
{178,  58, 238},
{154,  50, 205},
{104,  34, 139},
{155,  48, 255},
{145,  44, 238},
{125,  38, 205},
{ 85,  26, 139},
{171, 130, 255},
{159, 121, 238},
{137, 104, 205},
{ 93,  71, 139},
{255, 225, 255},
{238, 210, 238},
{205, 181, 205},
{139, 123, 139},
{  0,   0,   0},
{  0,   0,   0},
{  3,   3,   3},
{  3,   3,   3},
{  5,   5,   5},
{  5,   5,   5},
{  8,   8,   8},
{  8,   8,   8},
{ 10,  10,  10},
{ 10,  10,  10},
{ 13,  13,  13},
{ 13,  13,  13},
{ 15,  15,  15},
{ 15,  15,  15},
{ 18,  18,  18},
{ 18,  18,  18},
{ 20,  20,  20},
{ 20,  20,  20},
{ 23,  23,  23},
{ 23,  23,  23},
{ 26,  26,  26},
{ 26,  26,  26},
{ 28,  28,  28},
{ 28,  28,  28},
{ 31,  31,  31},
{ 31,  31,  31},
{ 33,  33,  33},
{ 33,  33,  33},
{ 36,  36,  36},
{ 36,  36,  36},
{ 38,  38,  38},
{ 38,  38,  38},
{ 41,  41,  41},
{ 41,  41,  41},
{ 43,  43,  43},
{ 43,  43,  43},
{ 46,  46,  46},
{ 46,  46,  46},
{ 48,  48,  48},
{ 48,  48,  48},
{ 51,  51,  51},
{ 51,  51,  51},
{ 54,  54,  54},
{ 54,  54,  54},
{ 56,  56,  56},
{ 56,  56,  56},
{ 59,  59,  59},
{ 59,  59,  59},
{ 61,  61,  61},
{ 61,  61,  61},
{ 64,  64,  64},
{ 64,  64,  64},
{ 66,  66,  66},
{ 66,  66,  66},
{ 69,  69,  69},
{ 69,  69,  69},
{ 71,  71,  71},
{ 71,  71,  71},
{ 74,  74,  74},
{ 74,  74,  74},