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annotate rlgterm.js @ 204:a200b313870d
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author | John "Elwin" Edwards |
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date | Sun, 08 Jan 2017 16:17:11 -0500 |
parents | f3843245a35e |
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1 /* rlgterm.js: Roguelike Gallery's driver for termemu.js */ |
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2 |
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3 /* Data on the available games. */ |
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4 var games = { |
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5 "rogue3": { |
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6 "name": "Rogue V3", |
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7 "uname": "rogue3" |
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8 }, |
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9 "rogue4": { |
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10 "name": "Rogue V4", |
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11 "uname": "rogue4" |
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12 }, |
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13 "rogue5": { |
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14 "name": "Rogue V5", |
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15 "uname": "rogue5" |
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16 }, |
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17 "srogue": { |
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18 "name": "Super-Rogue", |
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19 "uname": "srogue" |
120
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20 }, |
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21 "arogue5": { |
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22 "name": "Advanced Rogue 5", |
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23 "uname": "arogue5" |
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24 }, |
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25 "arogue7": { |
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26 "name": "Advanced Rogue 7", |
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27 "uname": "arogue7" |
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28 }, |
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29 "xrogue": { |
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30 "name": "XRogue", |
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31 "uname": "xrogue" |
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32 } |
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33 }; |
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34 |
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35 var session = { |
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36 /* The session id assigned by the server. */ |
159 | 37 connect: false, |
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38 /* Login name and key are now in sessionStorage. */ |
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39 /* Whether the game is being played or just watched. */ |
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40 playing: false, |
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41 /* If watching, the name of the player. */ |
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42 playername: null, |
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43 /* Whether the Stop button was pushed. */ |
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44 leaving: false, |
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45 /* WebSocket for communication */ |
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46 sock: null |
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47 }; |
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48 |
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49 /* The interval ID for checking the status of current games. */ |
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50 var statInterval = null; |
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51 /* How frequently to check. */ |
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52 var statDelta = 8000; |
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53 /* A WebSocket to listen for status events. */ |
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54 var statsock = null; |
163
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55 /* List of currently active games. */ |
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56 var currentList = []; |
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57 /* Last time the list was updated. */ |
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58 var currentTS = null; |
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59 |
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60 function writeData(hexstr) { |
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61 var codenum; |
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62 var codes = []; |
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63 var nc; |
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64 var u8wait = 0; /* Stores bits from previous bytes of multibyte sequences. */ |
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65 var expect = 0; /* The number of 10------ bytes expected. */ |
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66 /* UTF-8 translation. */ |
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67 for (var i = 0; i < hexstr.length; i += 2) { |
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68 nc = Number("0x" + hexstr.substr(i, 2)); |
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69 if (nc < 0x7F) { |
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70 /* 0------- */ |
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71 codes.push(nc); |
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72 /* Any incomplete sequence will be discarded. */ |
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73 u8wait = 0; |
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74 expect = 0; |
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75 } |
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76 else if (nc < 0xC0) { |
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77 /* 10------ : part of a multibyte sequence */ |
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78 if (expect > 0) { |
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79 u8wait <<= 6; |
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80 u8wait += (nc & 0x3F); |
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81 expect--; |
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82 if (expect == 0) { |
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83 codes.push(u8wait); |
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84 u8wait = 0; |
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85 } |
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86 } |
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87 else { |
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88 /* Assume an initial byte was missed. */ |
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89 u8wait = 0; |
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90 } |
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91 } |
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92 /* These will all discard any incomplete sequence. */ |
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93 else if (nc < 0xE0) { |
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94 /* 110----- : introduces 2-byte sequence */ |
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95 u8wait = (nc & 0x1F); |
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96 expect = 1; |
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97 } |
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98 else if (nc < 0xF0) { |
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99 /* 1110---- : introduces 3-byte sequence */ |
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100 u8wait = (nc & 0x0F); |
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101 expect = 2; |
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102 } |
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103 else if (nc < 0xF8) { |
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104 /* 11110--- : introduces 4-byte sequence */ |
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105 u8wait = (nc & 0x07); |
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106 expect = 3; |
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107 } |
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108 else if (nc < 0xFC) { |
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109 /* 111110-- : introduces 5-byte sequence */ |
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110 u8wait = (nc & 0x03); |
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111 expect = 4; |
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112 } |
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113 else if (nc < 0xFE) { |
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114 /* 1111110- : introduces 6-byte sequence */ |
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115 u8wait = (nc & 0x01); |
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116 expect = 5; |
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117 } |
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118 else { |
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119 /* 1111111- : should never appear */ |
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120 u8wait = 0; |
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121 expect = 0; |
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122 } |
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123 /* Supporting all 31 bits is probably overkill... */ |
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124 } |
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125 termemu.write(codes); |
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126 return; |
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127 } |
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128 |
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129 function errHandler() { |
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130 message("Unable to connect to the server.", "warn"); |
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131 } |
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132 |
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133 function sendback(str) { |
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134 /* For responding to terminal queries. */ |
159 | 135 if (session.sock) { |
136 session.sock.send(JSON.stringify({"t": "d", "d": str})); | |
137 } | |
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138 return; |
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139 } |
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140 |
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141 function sendkey(ev) { |
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142 if (!session.playing) |
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143 return; |
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144 var keynum = ev.keyCode; |
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145 var code; |
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146 if (keynum >= 65 && keynum <= 90) { |
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147 /* Letters. */ |
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148 if (ev.ctrlKey) |
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149 keynum -= 64; |
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150 else if (!ev.shiftKey) |
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151 keynum += 32; |
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152 code = keynum.toString(16); |
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153 if (code.length < 2) |
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154 code = "0" + code; |
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155 } |
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156 else if (keynum >= 48 && keynum <= 57) { |
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157 /* The number row, NOT the numpad. */ |
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158 if (ev.shiftKey) { |
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159 code = numShifts[keynum - 48].toString(16); |
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160 } |
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161 else { |
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162 code = keynum.toString(16); |
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163 } |
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164 } |
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165 else if (keynum in keyHexCodes) { |
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166 if (ev.shiftKey) |
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167 code = keyHexCodes[keynum][1]; |
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168 else |
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169 code = keyHexCodes[keynum][0]; |
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170 } |
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171 else if (keynum >= 16 && keynum <= 20) { |
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172 /* Shift, Cntl, Alt, CAPSLOCK */ |
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173 return; |
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174 } |
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175 else { |
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176 debug(1, "Ignoring keycode " + keynum); |
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177 return; |
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178 } |
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179 ev.preventDefault(); |
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180 if (session.sock) { |
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181 session.sock.send(JSON.stringify({"t": "d", "d": code})); |
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182 } |
159 | 183 /* Otherwise it is disconnected */ |
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184 return; |
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185 } |
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186 |
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187 var charshifts = { '-': "5f", '=': "2b", '[': "7b", ']': "7d", '\\': "7c", |
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188 ';': "3a", '\'': "22", ',': "3c", '.': "3e", '/': "3f", '`': "7e" |
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189 } |
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190 |
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191 var kpkeys = { "KP1": "1b4f46", "KP2": "1b4f42", "KP3": "1b5b367e", |
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192 "KP4": "1b4f44", "KP5": "1b5b45", "KP6": "1b4f43", |
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193 "KP7": "1b4f48", "KP8": "1b4f41", "KP9": "1b5b357e" }; |
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194 |
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195 function vkey(c) { |
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196 if (!session.playing) |
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197 return; |
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198 var keystr; |
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199 if (c.match(/^[a-z]$/)) { |
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200 if (termemu.ctrlp()) { |
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201 var n = c.charCodeAt(0) - 96; |
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202 keystr = n.toString(16); |
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203 if (keystr.length < 2) |
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204 keystr = "0" + keystr; |
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205 } |
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206 else if (termemu.shiftp()) |
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207 keystr = c.toUpperCase().charCodeAt(0).toString(16); |
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208 else |
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209 keystr = c.charCodeAt(0).toString(16); |
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210 } |
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211 else if (c.match(/^[0-9]$/)) { |
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212 if (termemu.shiftp()) |
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213 keystr = numShifts[c.charCodeAt(0) - 48].toString(16); |
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214 else |
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215 keystr = c.charCodeAt(0).toString(16); |
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216 } |
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217 else if (c == '\n') |
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218 keystr = "0a"; |
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219 else if (c == '\t') |
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220 keystr = "09"; |
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221 else if (c == '\b') |
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222 keystr = "08"; |
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223 else if (c == ' ') |
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224 keystr = "20"; |
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225 else if (c in charshifts) { |
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226 if (termemu.shiftp()) |
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227 keystr = charshifts[c]; |
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228 else |
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229 keystr = c.charCodeAt(0).toString(16); |
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230 } |
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231 else if (c in kpkeys) { |
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232 keystr = kpkeys[c]; |
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233 } |
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234 else |
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235 return; |
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236 if (session.sock) { |
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237 session.sock.send(JSON.stringify({"t": "d", "d": keystr})); |
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238 } |
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239 return; |
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240 } |
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241 |
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242 function setup() { |
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243 keyHexCodes.init(); |
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244 termemu.init("termwrap", 24, 80); |
127
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245 /* Is someone already logged in? */ |
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246 if ("lcred" in sessionStorage) { |
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247 setmode("choose"); |
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248 message("You are logged in as " + sessionStorage.getItem("lname") + "."); |
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249 } |
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250 else |
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251 setmode("login"); |
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252 /* Set up the text size. */ |
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253 var cssSize = termemu.view.style.fontSize; |
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254 var match = cssSize.match(/\d*/); |
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255 if (!match) { |
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256 return; |
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257 } |
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258 var csize = Number(match[0]); |
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259 var allscreen = document.getElementById("termwrap"); |
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260 while (csize > 9 && csize < 48) { |
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261 if (allscreen.scrollWidth * 1.2 > window.innerWidth) { |
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262 csize = textsize(false); |
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263 } |
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264 else if (allscreen.scrollWidth * 2 < window.innerWidth) { |
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265 csize = textsize(true); |
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266 } |
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267 else |
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268 break; |
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269 } |
116
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270 if (!window.WebSocket) { |
159 | 271 message("Your browser does not support WebSockets. " + |
272 "This Web app will not work.", "warn"); | |
109
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273 } |
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274 return; |
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275 } |
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276 |
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277 function toggleshift() { |
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278 termemu.toggleshift(); |
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279 keydiv = document.getElementById("shiftkey"); |
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280 if (termemu.shiftp()) |
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281 keydiv.className = "keysel"; |
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282 else |
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283 keydiv.className = "key"; |
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284 return; |
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285 } |
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286 |
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287 function togglectrl() { |
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288 termemu.togglectrl(); |
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289 keydiv = document.getElementById("ctrlkey"); |
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290 if (termemu.ctrlp()) |
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291 keydiv.className = "keysel"; |
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292 else |
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293 keydiv.className = "key"; |
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294 return; |
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295 } |
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296 |
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297 function formlogin(ev) { |
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298 ev.preventDefault(); |
159 | 299 /* What to do if logged in already? */ |
16
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300 var loginmsg = {}; |
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301 loginmsg["name"] = document.getElementById("input_name").value; |
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302 loginmsg["pw"] = document.getElementById("input_pw").value; |
39
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303 var req = new XMLHttpRequest(); |
75
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304 req.onerror = errHandler; |
39
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305 req.onreadystatechange = function () { |
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306 if (req.readyState != 4 || req.status != 200) |
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307 return; |
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308 var reply = JSON.parse(req.responseText); |
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309 if (reply.t == 'l') { |
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310 /* Success */ |
127
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311 sessionStorage.setItem("lcred", reply.k); |
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312 sessionStorage.setItem("lname", reply.u); |
89
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313 message("You are now logged in as " + reply.u + "."); |
39
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314 setmode("choose"); |
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315 } |
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316 else if (reply.t == 'E') { |
96
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317 var failmsg = "Logging in failed. "; |
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318 if (reply.c == 2) |
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319 failmsg += reply.s.match(/Invalid data: (.*)/)[1]; |
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320 else if (reply.c == 3) |
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321 failmsg += "The username or password was incorrect."; |
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322 else if (reply.c == 6) |
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323 failmsg += "The server is shutting down."; |
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324 message(failmsg, "warn"); |
39
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325 document.getElementById("input_name").value = ""; |
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326 document.getElementById("input_pw").value = ""; |
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327 } |
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328 }; |
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329 req.open('POST', '/login', true); |
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330 req.send(JSON.stringify(loginmsg)); |
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331 return; |
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332 } |
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333 |
105
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334 function tableCurrent(gamelist) { |
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335 var gamediv = document.getElementById("gametable"); |
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336 while (gamediv.children.length > 2) |
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337 gamediv.removeChild(gamediv.children[2]); |
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338 if (gamelist.length === 0) { |
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339 gamediv.style.display = "none"; |
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340 document.getElementById("nogames").style.display = "block"; |
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341 } |
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342 else { |
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343 gamediv.style.display = "table"; |
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344 document.getElementById("nogames").style.display = "none"; |
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345 } |
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346 for (var i = 0; i < gamelist.length; i++) { |
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347 var row = document.createElement("div"); |
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348 var cell1 = document.createElement("div"); |
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349 var cell2 = document.createElement("div"); |
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350 var cell3 = document.createElement("div"); |
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351 var cell4 = document.createElement("div"); |
176
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352 var cell5 = document.createElement("div"); |
105
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353 cell1.appendChild(document.createTextNode(gamelist[i].p)); |
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354 var uname = gamelist[i].g; |
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355 if (uname in games) |
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356 cell2.appendChild(document.createTextNode(games[uname].name)); |
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357 else { |
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|
358 continue; |
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|
359 } |
176
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|
360 var srcstr = "VR"; |
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361 if (gamelist[i].c == "rlg") |
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362 srcstr = "Web"; |
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363 else if (gamelist[i].c == "dgl") |
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364 srcstr = "SSH"; |
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365 cell3.appendChild(document.createTextNode(srcstr)); |
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366 cell4.appendChild(document.createTextNode(idlestr(gamelist[i].i))); |
105
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367 var button = document.createElement("span"); |
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368 button.appendChild(document.createTextNode("Watch")); |
161 | 369 button.onclick = makeWatcher(uname + "/" + gamelist[i].p); |
105
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370 button.className = "ibutton"; |
176
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371 cell5.appendChild(button); |
105
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372 row.appendChild(cell1); |
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373 row.appendChild(cell2); |
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374 row.appendChild(cell3); |
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375 row.appendChild(cell4); |
176
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376 row.appendChild(cell5); |
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|
377 gamediv.appendChild(row); |
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|
378 } |
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|
379 } |
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|
380 |
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|
381 /* Handles the status socket, opening and closing it when necessary. */ |
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382 function wsCurrent() { |
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383 if (!window.WebSocket) |
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384 return; |
159 | 385 if (session.connect) { |
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386 /* Don't bother with status if already playing/watching. */ |
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387 if (statsock) { |
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388 statsock.close(); |
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389 statsock = null; |
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390 } |
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391 return; |
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392 } |
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393 if ("lcred" in sessionStorage) { |
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394 /* When starting the socket, the choices list might not be initialized. */ |
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395 getchoices(); |
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396 } |
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397 if (statsock) |
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398 return; |
201 | 399 var wsproto = "ws://"; |
400 if (window.location.protocol == "https:") | |
401 wsproto = "wss://"; | |
402 statsock = new WebSocket(wsproto + window.location.host + "/status"); | |
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403 statsock.onmessage = function (ev) { |
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404 var msg; |
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405 try { |
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406 msg = JSON.parse(ev.data); |
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407 } catch (e) { |
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408 if (e instanceof SyntaxError) |
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409 return; |
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410 } |
112
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411 if (msg.t == "t") { |
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412 currentList = msg.g; |
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413 currentTS = new Date(); |
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414 tableCurrent(currentList); |
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415 } |
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416 else if (msg.t == "p") { |
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417 var now = new Date(); |
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418 var idletimes = {}; |
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419 for (var i = 0; i < msg.g.length; i++) { |
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420 var tag = msg.g[i].g + "/" + msg.g[i].p; |
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421 idletimes[tag] = msg.g[i].i; |
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422 } |
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423 for (var i = 0; i < currentList.length; i++) { |
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424 var tag = currentList[i].g + "/" + currentList[i].p; |
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425 if (tag in idletimes) { |
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426 currentList[i].i = idletimes[tag]; |
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427 } |
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428 else { |
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429 currentList[i].i += now - currentTS; |
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430 } |
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431 } |
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432 currentTS = now; |
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433 tableCurrent(currentList); |
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434 } |
163
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435 else if (msg.t == "b") { |
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436 var justbegun = {}; |
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437 justbegun.g = msg.g; |
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438 justbegun.p = msg.p; |
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439 justbegun.c = msg.c; |
163
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440 justbegun.i = 0; |
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441 currentList.push(justbegun); |
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442 tableCurrent(currentList); |
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443 if (msg.p == sessionStorage.getItem("lname")) { |
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444 getchoices(); |
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445 } |
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446 } |
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447 else if (msg.t == "e") { |
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448 var i = 0; |
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449 while (i < currentList.length) { |
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450 if (currentList[i].g == msg.g && currentList[i].p == msg.p) |
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451 break; |
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452 i++; |
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453 } |
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454 if (i < currentList.length) { |
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455 currentList.splice(i, 1); |
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456 } |
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457 tableCurrent(currentList); |
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458 if (msg.p == sessionStorage.getItem("lname")) { |
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459 getchoices(); |
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460 } |
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461 } |
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462 }; |
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463 statsock.onclose = function (ev) { |
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464 statsock = null; |
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465 } |
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466 } |
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467 |
159 | 468 /* FIXME gamelist API has changed */ |
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469 function getcurrent(clear) { |
116
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470 if (window.WebSocket) { |
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471 return; |
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472 } |
159 | 473 if (session.connect || clear) { |
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474 if (statInterval) { |
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475 window.clearInterval(statInterval); |
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476 statInterval = null; |
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477 } |
56
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478 return; |
73
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479 } |
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480 if (!statInterval) { |
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481 statInterval = window.setInterval(getcurrent, statDelta); |
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482 } |
127
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483 if ("lcred" in sessionStorage) |
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484 getchoices(); |
56
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485 var req = new XMLHttpRequest(); |
75
2984604ce3e6
Begin handling XMLHttpRequest errors.
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486 req.onerror = errHandler; |
56
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487 req.onreadystatechange = function () { |
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488 if (req.readyState != 4 || req.status != 200) |
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489 return; |
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|
490 var reply; |
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|
491 try { |
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492 reply = JSON.parse(req.responseText); |
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493 } catch (e) { |
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494 if (e instanceof SyntaxError) |
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|
495 return; |
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|
496 } |
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|
497 if (!reply.s) { |
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|
498 return; |
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|
499 } |
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500 tableCurrent(reply.g); |
56
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501 }; |
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502 req.open('GET', '/status', true); |
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503 req.send(); |
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|
504 return; |
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|
505 } |
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|
506 |
44
b848cb50cd69
rlgterm.js: present game options to the player.
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diff
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|
507 function getchoices() { |
159 | 508 if (session.connect || !("lcred" in sessionStorage)) |
44
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41
diff
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|
509 return; |
b848cb50cd69
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diff
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|
510 var req = new XMLHttpRequest(); |
75
2984604ce3e6
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511 req.onerror = errHandler; |
44
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|
512 req.onreadystatechange = function () { |
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513 if (req.readyState != 4 || req.status != 200) |
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514 return; |
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515 var reply; |
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516 try { |
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517 reply = JSON.parse(req.responseText); |
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518 } catch (e) { |
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519 if (e instanceof SyntaxError) |
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520 return; |
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|
521 } |
127
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522 if (!("name" in reply) || reply["name"] != sessionStorage.getItem("lname") |
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523 || !("stat" in reply)) |
44
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524 return; |
45
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525 var optdiv = document.getElementById("opttable"); |
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526 /* Don't remove the first child, it's the header. */ |
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527 while (optdiv.childNodes.length > 1) |
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528 optdiv.removeChild(optdiv.childNodes[1]); |
64
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529 for (var gname in games) { |
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530 if (!(gname in reply.stat)) |
44
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diff
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|
531 continue; |
45
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532 var acttext; |
44
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533 if (reply.stat[gname] == "s") |
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534 acttext = "Resume your game"; |
44
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535 else if (reply.stat[gname] == "0") |
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536 acttext = "Start a game"; |
111
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537 else if (reply.stat[gname] == "p" || reply.stat[gname] == "d") |
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538 acttext = "Force save"; |
44
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539 else |
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540 continue; |
45
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541 var button = document.createElement("span"); |
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542 button.appendChild(document.createTextNode(acttext)); |
111
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543 if ("s0".indexOf(reply.stat[gname]) >= 0) { |
46
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544 button.onclick = makeStarter(gname); |
51
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545 button.className = "ibutton"; |
46
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546 } |
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547 else { |
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548 button.onclick = makeStopper(gname); |
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549 button.className = "ibutton"; |
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550 } |
45
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551 var actdiv = document.createElement("div"); |
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552 actdiv.appendChild(button); |
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553 var gamediv = document.createElement("div"); |
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554 gamediv.appendChild(document.createTextNode(games[gname].name)); |
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555 var rowdiv = document.createElement("div"); |
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556 rowdiv.appendChild(gamediv); |
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557 rowdiv.appendChild(actdiv); |
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558 optdiv.appendChild(rowdiv); |
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559 } |
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560 }; |
127
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561 req.open('GET', '/pstatus/' + sessionStorage.getItem("lname"), true); |
44
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562 req.send(); |
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563 return; |
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564 } |
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|
565 |
46
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diff
changeset
|
566 /* This can't be in the loop in getchoices(), or the closure's scope will |
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567 * get overwritten on the next iteration, and then all the games end up |
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diff
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568 * being Super-Rogue. |
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45
diff
changeset
|
569 */ |
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45
diff
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570 function makeStarter(gname) { |
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45
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571 if (!(gname in games)) |
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572 return null; |
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573 var game = games[gname]; |
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574 function starter(ev) { |
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575 startgame(game); |
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576 } |
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577 return starter; |
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578 } |
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579 |
111
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|
580 function makeStopper(gname) { |
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581 if (!(gname in games)) |
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|
582 return null; |
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583 var game = games[gname]; |
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584 function stopper(ev) { |
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109
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changeset
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585 stopgame(game); |
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diff
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|
586 } |
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587 return stopper; |
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diff
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|
588 } |
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589 |
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590 function stopgame(game) { |
127
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591 if (!("lcred" in sessionStorage)) |
111
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592 return; |
127
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593 var stopmsg = {"key": sessionStorage.getItem("lcred"), "g": game.uname}; |
111
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diff
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|
594 var req = new XMLHttpRequest(); |
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diff
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|
595 req.onerror = errHandler; |
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596 req.onreadystatechange = function () { |
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597 if (req.readyState != 4 || req.status != 200) |
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598 return; |
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diff
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|
599 var reply = JSON.parse(req.responseText); |
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|
600 if (reply.t == 'E') { |
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109
diff
changeset
|
601 if (reply.c == 7) |
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diff
changeset
|
602 message("That game has already stopped."); |
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109
diff
changeset
|
603 else if (reply.c == 1) { |
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109
diff
changeset
|
604 logout(); |
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109
diff
changeset
|
605 message("The server forgot about you, please log in again.", "warn"); |
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|
606 } |
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|
607 else { |
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608 message("That game could not be stopped because: " + reply.s + |
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609 "This might be a bug.", "warn"); |
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|
610 } |
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|
611 } |
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|
612 } |
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|
613 req.open('POST', '/quit', true); |
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614 req.send(JSON.stringify(stopmsg)); |
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|
615 return; |
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|
616 } |
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617 |
159 | 618 function startgame(game) { |
619 if (!("lcred" in sessionStorage) || session.connect) | |
620 return; | |
621 if (!window.WebSocket) { | |
622 return; | |
623 } | |
201 | 624 var wsproto = "ws://"; |
625 if (window.location.protocol == "https:") | |
626 wsproto = "wss://"; | |
627 var sockurl = wsproto + window.location.host + "/play/" + game.uname; | |
127
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|
628 sockurl += "?key=" + sessionStorage.getItem("lcred") + "&w=80&h=24"; |
108
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|
629 ws = new WebSocket(sockurl); |
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diff
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|
630 ws.onopen = function (event) { |
159 | 631 session.connect = true; |
108
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632 session.playing = true; |
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|
633 session.sock = ws; |
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634 setmode("play"); |
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diff
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|
635 }; |
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|
636 ws.onmessage = function (event) { |
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|
637 var msgObject = JSON.parse(event.data); |
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diff
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|
638 if (msgObject.t == 's') { |
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|
639 termemu.resize(msgObject.h, msgObject.w); |
118
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diff
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|
640 message("You are now playing " + games[msgObject.g].name + "."); |
108
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641 } |
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642 else if (msgObject.t == 'd') { |
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643 writeData(msgObject.d); |
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644 } |
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645 }; |
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646 ws.onclose = function (event) { |
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647 session.sock = null; |
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648 gameover(); |
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649 }; |
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650 } |
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651 |
159 | 652 function makeWatcher(t) { |
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653 function watcher(ev) { |
159 | 654 startwatching(t); |
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655 } |
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656 return watcher; |
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657 } |
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658 |
159 | 659 function startwatching(tag) { |
660 if (session.connect) | |
661 return; | |
201 | 662 var wsproto = "ws://"; |
663 if (window.location.protocol == "https:") | |
664 wsproto = "wss://"; | |
665 var sockurl = wsproto + window.location.host + "/watch/" + tag; | |
100
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666 var ws = new WebSocket(sockurl); |
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667 ws.onopen = function (event) { |
159 | 668 session.connect = true; |
100
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669 session.sock = ws; |
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670 setmode("watch"); |
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671 }; |
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672 ws.onmessage = function (event) { |
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673 var msgObject = JSON.parse(event.data); |
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674 if (msgObject.t == 'w') { |
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675 termemu.resize(msgObject.h, msgObject.w); |
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676 termemu.reset(); |
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677 termemu.toAltBuf(); |
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678 var pname = msgObject.p; |
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679 var gname = games[msgObject.g].name; |
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680 session.playername = pname; |
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681 message("You are now watching " + pname + " play " + gname + "."); |
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682 } |
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683 else if (msgObject.t == 'd') { |
100
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684 writeData(msgObject.d); |
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685 } |
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686 }; |
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687 ws.onclose = function (event) { |
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688 session.sock = null; |
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689 gameover(); |
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690 }; |
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691 } |
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692 |
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693 function formreg(ev) { |
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694 ev.preventDefault(); |
159 | 695 /* This ought to check for being logged in instead. */ |
696 if (session.connect) | |
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697 return; |
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698 var regmsg = {}; |
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699 regmsg["name"] = document.getElementById("regin_name").value; |
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700 regmsg["pw"] = document.getElementById("regin_pw").value; |
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701 regmsg["email"] = document.getElementById("regin_email").value; |
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702 var req = new XMLHttpRequest(); |
75
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Begin handling XMLHttpRequest errors.
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703 req.onerror = errHandler; |
19
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704 req.onreadystatechange = function () { |
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diff
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|
705 if (req.readyState != 4 || req.status != 200) |
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diff
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|
706 return; |
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diff
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|
707 var reply = JSON.parse(req.responseText); |
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|
708 if (reply.t == 'r') { |
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diff
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|
709 /* Success */ |
89
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diff
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|
710 message("Welcome " + reply.u + ", you are now registered."); |
127
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711 sessionStorage.setItem("lcred", reply.k); |
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712 sessionStorage.setItem("lname", reply.u); |
89
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|
713 message("You are now logged in as " + reply.u + "."); |
39
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diff
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|
714 setmode("choose"); |
19
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|
715 } |
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716 else if (reply.t == 'E') { |
93
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diff
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|
717 var failmsg = "Registration failed."; |
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diff
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|
718 if (reply.c == 2) { |
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|
719 var errdesc = reply.s.match(/Invalid data: (.*)/)[1]; |
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diff
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|
720 if (errdesc.match(/No name/)) |
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|
721 failmsg += " You need to choose a name."; |
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|
722 else if (errdesc.match(/No password/)) |
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diff
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|
723 failmsg += " You need to choose a password."; |
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diff
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|
724 else if (errdesc.match(/Invalid/)) { |
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diff
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|
725 failmsg += " Names must be letters and numbers. E-mail addresses " + |
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diff
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|
726 "can also contain these characters: @.-_"; |
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92
diff
changeset
|
727 } |
104409bf5f03
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diff
changeset
|
728 else if (errdesc.match(/Username/)) |
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diff
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|
729 failmsg += " Someone else is already using that name."; |
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diff
changeset
|
730 else |
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diff
changeset
|
731 failmsg += " This is probably a bug."; |
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diff
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|
732 } |
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92
diff
changeset
|
733 else |
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John "Elwin" Edwards <elwin@sdf.org>
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diff
changeset
|
734 failmsg += " This is probably a bug."; |
96
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94
diff
changeset
|
735 message(failmsg, "warn"); |
19
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diff
changeset
|
736 document.getElementById("regin_name").value = ""; |
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diff
changeset
|
737 document.getElementById("regin_pw").value = ""; |
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diff
changeset
|
738 document.getElementById("regin_email").value = ""; |
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diff
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|
739 } |
188bbd857124
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parents:
16
diff
changeset
|
740 }; |
188bbd857124
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16
diff
changeset
|
741 req.open('POST', '/addacct', true); |
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diff
changeset
|
742 req.send(JSON.stringify(regmsg)); |
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RLG-Web: add user registration
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diff
changeset
|
743 return; |
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16
diff
changeset
|
744 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
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diff
changeset
|
745 |
39
e8ac0e3d2614
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John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
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|
746 function gameover() { |
159 | 747 if (!session.connect) |
0
bd412f63ce0d
Put this project under version control, finally.
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diff
changeset
|
748 return; |
38
b06a14876645
RLG-Web: reduce polling further.
John "Elwin" Edwards <elwin@sdf.org>
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35
diff
changeset
|
749 /* TODO IFACE2 If the end was unexpected, tell player the game was saved. */ |
186
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diff
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|
750 if (session.playing) { |
90
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
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89
diff
changeset
|
751 message("Finished playing."); |
186
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diff
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|
752 } |
674e8899703b
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176
diff
changeset
|
753 else { |
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176
diff
changeset
|
754 if (session.leaving) { |
674e8899703b
Client: improve messages at the end of watching a game.
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176
diff
changeset
|
755 /* Client-initiated: the user stopped watching. */ |
674e8899703b
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diff
changeset
|
756 message("Finished watching " + session.playername + "."); |
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176
diff
changeset
|
757 } |
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diff
changeset
|
758 else { |
674e8899703b
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John "Elwin" Edwards
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176
diff
changeset
|
759 /* Server-initiated: end of game. */ |
674e8899703b
Client: improve messages at the end of watching a game.
John "Elwin" Edwards
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176
diff
changeset
|
760 message(session.playername + " has finished playing."); |
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Client: improve messages at the end of watching a game.
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parents:
176
diff
changeset
|
761 } |
674e8899703b
Client: improve messages at the end of watching a game.
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176
diff
changeset
|
762 session.playername = null; |
674e8899703b
Client: improve messages at the end of watching a game.
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176
diff
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|
763 } |
159 | 764 session.connect = false; |
59
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58
diff
changeset
|
765 session.playing = false; |
186
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176
diff
changeset
|
766 session.leaving = false; |
61
071ec6b1ec03
RLG-Web client: initialize and restore the terminal when watching.
John "Elwin" Edwards <elwin@sdf.org>
parents:
59
diff
changeset
|
767 termemu.toNormBuf(); |
127
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diff
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|
768 if ("lcred" in sessionStorage) |
59
00b985b8ba6a
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58
diff
changeset
|
769 setmode("choose"); |
00b985b8ba6a
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58
diff
changeset
|
770 else |
00b985b8ba6a
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parents:
58
diff
changeset
|
771 setmode("login"); |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
772 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
773 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
774 |
47
27b7f0c8b9f0
RLG-Web: make login sessions time out.
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parents:
46
diff
changeset
|
775 function logout() { |
127
e54018b26ed8
RLG-Web client: store login key in DOM Storage.
John "Elwin" Edwards <elwin@sdf.org>
parents:
120
diff
changeset
|
776 sessionStorage.removeItem("lcred"); |
e54018b26ed8
RLG-Web client: store login key in DOM Storage.
John "Elwin" Edwards <elwin@sdf.org>
parents:
120
diff
changeset
|
777 sessionStorage.removeItem("lname"); |
47
27b7f0c8b9f0
RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents:
46
diff
changeset
|
778 setmode("login"); |
27b7f0c8b9f0
RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents:
46
diff
changeset
|
779 } |
27b7f0c8b9f0
RLG-Web: make login sessions time out.
John "Elwin" Edwards <elwin@sdf.org>
parents:
46
diff
changeset
|
780 |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
781 function stop() { |
159 | 782 if (!session.connect) |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
783 return; |
100
3dbfdaf62623
RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
97
diff
changeset
|
784 if (session.sock) { |
186
674e8899703b
Client: improve messages at the end of watching a game.
John "Elwin" Edwards
parents:
176
diff
changeset
|
785 session.leaving = true; |
100
3dbfdaf62623
RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
97
diff
changeset
|
786 session.sock.close(); |
3dbfdaf62623
RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
97
diff
changeset
|
787 return; |
3dbfdaf62623
RLG-Web: begin converting to WebSockets.
John "Elwin" Edwards <elwin@sdf.org>
parents:
97
diff
changeset
|
788 } |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
789 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
790 |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
791 function setmode(mode, ev) { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
792 if (ev) |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
793 ev.preventDefault(); |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
794 if (mode == "play") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
795 document.getElementById("keyboard").style.display = "block"; |
90
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
796 document.getElementById("playctl").style.display = "block"; |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
797 document.getElementById("startgame").style.display = "none"; |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
798 document.getElementById("login").style.display = "none"; |
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
799 document.getElementById("register").style.display = "none"; |
56
7f3ca16409fe
RLG-Web client: display a list of current games.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
800 document.getElementById("current").style.display = "none"; |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
801 } |
90
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
802 else if (mode == "watch") { |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
803 document.getElementById("keyboard").style.display = "none"; |
90
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
804 document.getElementById("playctl").style.display = "block"; |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
805 document.getElementById("startgame").style.display = "none"; |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
806 document.getElementById("login").style.display = "none"; |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
807 document.getElementById("register").style.display = "none"; |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
808 document.getElementById("current").style.display = "none"; |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
809 } |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
810 else if (mode == "choose") { |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
811 document.getElementById("keyboard").style.display = "none"; |
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
812 document.getElementById("playctl").style.display = "none"; |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
813 document.getElementById("startgame").style.display = "block"; |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
814 document.getElementById("login").style.display = "none"; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
815 document.getElementById("register").style.display = "none"; |
56
7f3ca16409fe
RLG-Web client: display a list of current games.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
816 document.getElementById("current").style.display = "block"; |
7f3ca16409fe
RLG-Web client: display a list of current games.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
817 getcurrent(); |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
818 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
819 else if (mode == "login") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
820 document.getElementById("keyboard").style.display = "none"; |
90
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
821 document.getElementById("playctl").style.display = "none"; |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
822 document.getElementById("startgame").style.display = "none"; |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
823 document.getElementById("login").style.display = "block"; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
824 document.getElementById("register").style.display = "none"; |
56
7f3ca16409fe
RLG-Web client: display a list of current games.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
825 document.getElementById("current").style.display = "block"; |
7f3ca16409fe
RLG-Web client: display a list of current games.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
826 getcurrent(); |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
827 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
828 else if (mode == "register") { |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
829 document.getElementById("keyboard").style.display = "none"; |
90
6c6a6e4f1e5b
RLG-Web client: distinguish playing and watching in UI.
John "Elwin" Edwards <elwin@sdf.org>
parents:
89
diff
changeset
|
830 document.getElementById("playctl").style.display = "none"; |
39
e8ac0e3d2614
RLG-Web: separate logging in and starting a game.
John "Elwin" Edwards <elwin@sdf.org>
parents:
38
diff
changeset
|
831 document.getElementById("startgame").style.display = "none"; |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
832 document.getElementById("login").style.display = "none"; |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
833 document.getElementById("register").style.display = "block"; |
56
7f3ca16409fe
RLG-Web client: display a list of current games.
John "Elwin" Edwards <elwin@sdf.org>
parents:
55
diff
changeset
|
834 document.getElementById("current").style.display = "none"; |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
835 } |
105
a9371002aecc
RLG-Web client: use WebSockets for game lists.
John "Elwin" Edwards <elwin@sdf.org>
parents:
101
diff
changeset
|
836 wsCurrent(); |
19
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
837 } |
188bbd857124
RLG-Web: add user registration
John "Elwin" Edwards <elwin@sdf.org>
parents:
16
diff
changeset
|
838 |
76
a497ecd116d9
Improvements to the keyboard.
John "Elwin" Edwards <elwin@sdf.org>
parents:
75
diff
changeset
|
839 function toggleBlock(id) { |
a497ecd116d9
Improvements to the keyboard.
John "Elwin" Edwards <elwin@sdf.org>
parents:
75
diff
changeset
|
840 var element = document.getElementById(id); |
a497ecd116d9
Improvements to the keyboard.
John "Elwin" Edwards <elwin@sdf.org>
parents:
75
diff
changeset
|
841 if (!element) |
a497ecd116d9
Improvements to the keyboard.
John "Elwin" Edwards <elwin@sdf.org>
parents:
75
diff
changeset
|
842 return; |
a497ecd116d9
Improvements to the keyboard.
John "Elwin" Edwards <elwin@sdf.org>
parents:
75
diff
changeset
|
843 if (element.style.display != "block") |
a497ecd116d9
Improvements to the keyboard.
John "Elwin" Edwards <elwin@sdf.org>
parents:
75
diff
changeset
|
844 element.style.display = "block"; |
67
b6a3b26fe0dc
RLG-Web client: some visual improvements.
John "Elwin" Edwards <elwin@sdf.org>
parents:
66
diff
changeset
|
845 else |
76
a497ecd116d9
Improvements to the keyboard.
John "Elwin" Edwards <elwin@sdf.org>
parents:
75
diff
changeset
|
846 element.style.display = "none"; |
67
b6a3b26fe0dc
RLG-Web client: some visual improvements.
John "Elwin" Edwards <elwin@sdf.org>
parents:
66
diff
changeset
|
847 } |
b6a3b26fe0dc
RLG-Web client: some visual improvements.
John "Elwin" Edwards <elwin@sdf.org>
parents:
66
diff
changeset
|
848 |
96
7bb634f6995c
RLG-Web client: improvements to UI messages.
John "Elwin" Edwards <elwin@sdf.org>
parents:
94
diff
changeset
|
849 function message(msg, mtype) { |
89
6145e1ea7ace
RLG-Web: add a new message framework.
John "Elwin" Edwards <elwin@sdf.org>
parents:
88
diff
changeset
|
850 var msgdiv = document.createElement("div"); |
6145e1ea7ace
RLG-Web: add a new message framework.
John "Elwin" Edwards <elwin@sdf.org>
parents:
88
diff
changeset
|
851 var msgtext = document.createTextNode(msg); |
6145e1ea7ace
RLG-Web: add a new message framework.
John "Elwin" Edwards <elwin@sdf.org>
parents:
88
diff
changeset
|
852 msgdiv.appendChild(msgtext); |
96
7bb634f6995c
RLG-Web client: improvements to UI messages.
John "Elwin" Edwards <elwin@sdf.org>
parents:
94
diff
changeset
|
853 if (mtype) { |
7bb634f6995c
RLG-Web client: improvements to UI messages.
John "Elwin" Edwards <elwin@sdf.org>
parents:
94
diff
changeset
|
854 msgdiv.className = mtype; |
7bb634f6995c
RLG-Web client: improvements to UI messages.
John "Elwin" Edwards <elwin@sdf.org>
parents:
94
diff
changeset
|
855 } |
89
6145e1ea7ace
RLG-Web: add a new message framework.
John "Elwin" Edwards <elwin@sdf.org>
parents:
88
diff
changeset
|
856 var msgcontainer = document.getElementById("messages"); |
6145e1ea7ace
RLG-Web: add a new message framework.
John "Elwin" Edwards <elwin@sdf.org>
parents:
88
diff
changeset
|
857 msgcontainer.insertBefore(msgdiv, msgcontainer.firstChild); |
6145e1ea7ace
RLG-Web: add a new message framework.
John "Elwin" Edwards <elwin@sdf.org>
parents:
88
diff
changeset
|
858 } |
6145e1ea7ace
RLG-Web: add a new message framework.
John "Elwin" Edwards <elwin@sdf.org>
parents:
88
diff
changeset
|
859 |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
860 function debug(level, msg) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
861 if (level < debugSuppress) |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
862 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
863 var msgdiv = document.createElement("div"); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
864 var msgtext = document.createTextNode(msg); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
865 msgdiv.appendChild(msgtext); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
866 document.getElementById("debug").appendChild(msgdiv); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
867 return; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
868 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
869 |
92
a4d3ecf188b7
RLG-Web client: replace setTitle() with message().
John "Elwin" Edwards <elwin@sdf.org>
parents:
91
diff
changeset
|
870 function setTitle(tstr) { |
a4d3ecf188b7
RLG-Web client: replace setTitle() with message().
John "Elwin" Edwards <elwin@sdf.org>
parents:
91
diff
changeset
|
871 message(tstr); |
a4d3ecf188b7
RLG-Web client: replace setTitle() with message().
John "Elwin" Edwards <elwin@sdf.org>
parents:
91
diff
changeset
|
872 } |
a4d3ecf188b7
RLG-Web client: replace setTitle() with message().
John "Elwin" Edwards <elwin@sdf.org>
parents:
91
diff
changeset
|
873 |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
874 function textsize(larger) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
875 var cssSize = termemu.view.style.fontSize; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
876 if (!cssSize) { |
78
06375a159188
Try to guess a good text size.
John "Elwin" Edwards <elwin@sdf.org>
parents:
77
diff
changeset
|
877 return null; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
878 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
879 var match = cssSize.match(/\d*/); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
880 if (!match) { |
78
06375a159188
Try to guess a good text size.
John "Elwin" Edwards <elwin@sdf.org>
parents:
77
diff
changeset
|
881 return null; |
0
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
882 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
883 var csize = Number(match[0]); |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
884 var nsize; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
885 if (larger) { |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
886 if (csize >= 48) |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
887 nsize = 48; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
888 else if (csize >= 20) |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
889 nsize = csize + 4; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
890 else if (csize >= 12) |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
891 nsize = csize + 2; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
892 else if (csize >= 8) |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
893 nsize = csize + 1; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
894 else |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
895 nsize = 8; |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
896 } |
bd412f63ce0d
Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
changeset
|
897 else { |
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parents:
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898 if (csize <= 8) |
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Put this project under version control, finally.
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899 nsize = 8; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
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900 else if (csize <= 12) |
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Put this project under version control, finally.
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parents:
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901 nsize = csize - 1; |
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Put this project under version control, finally.
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parents:
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902 else if (csize <= 20) |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
903 nsize = csize - 2; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
904 else if (csize <= 48) |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
905 nsize = csize - 4; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
906 else |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
907 nsize = 48; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
908 } |
77
f8bb37f48d58
Make font resizing affect the keyboard too.
John "Elwin" Edwards <elwin@sdf.org>
parents:
76
diff
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909 var cssvalstr = nsize.toString() + "px"; |
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Make font resizing affect the keyboard too.
John "Elwin" Edwards <elwin@sdf.org>
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910 document.getElementById("term").style.fontSize = cssvalstr; |
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76
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911 document.getElementById("keys").style.fontSize = cssvalstr; |
9
826a7ced69f8
Make the emulator screen resizable.
John "Elwin" Edwards <elwin@sdf.org>
parents:
6
diff
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|
912 termemu.fixsize(); |
0
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parents:
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|
913 debug(1, "Changing font size to " + nsize.toString()); |
78
06375a159188
Try to guess a good text size.
John "Elwin" Edwards <elwin@sdf.org>
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77
diff
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|
914 return nsize; |
0
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Put this project under version control, finally.
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parents:
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|
915 } |
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parents:
diff
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|
916 |
66
57bf0dcd080e
Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
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65
diff
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|
917 function idlestr(ms) { |
176
bf518a00190b
Add client-side support for watching dgamelaunch games.
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163
diff
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918 /* Minute accuracy is good enough. */ |
66
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Display idle time of games in progress.
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919 if (typeof(ms) != "number") |
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Display idle time of games in progress.
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920 return "?"; |
176
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|
921 var minutes = Math.round(ms / 60000); |
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Add client-side support for watching dgamelaunch games.
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922 if (minutes < 60) |
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923 return String(minutes) + " min"; |
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Add client-side support for watching dgamelaunch games.
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|
924 var hours = Math.floor(minutes / 60); |
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Add client-side support for watching dgamelaunch games.
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|
925 if (hours < 24) |
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diff
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|
926 return String(hours) + " hr " + String(minutes % 60) + " min"; |
187 | 927 var days = Math.floor(hours / 24); |
176
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Add client-side support for watching dgamelaunch games.
John "Elwin" Edwards
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163
diff
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|
928 if (days == 1) |
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Add client-side support for watching dgamelaunch games.
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929 return "1 day " + String(hours % 24) + " hr"; |
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930 else |
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931 return String(days) + " days " + String(hours % 24) + " hr"; |
66
57bf0dcd080e
Display idle time of games in progress.
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diff
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|
932 } |
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Display idle time of games in progress.
John "Elwin" Edwards <elwin@sdf.org>
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diff
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|
933 |
0
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John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
934 function bell(on) { |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
935 var imgnode = document.getElementById("bell"); |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
936 if (on) { |
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John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
937 imgnode.style.visibility = "visible"; |
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parents:
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|
938 window.setTimeout(bell, 1500, false); |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
939 } |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
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|
940 else |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
941 imgnode.style.visibility = "hidden"; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
942 return; |
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Put this project under version control, finally.
John "Elwin" Edwards <elwin@sdf.org>
parents:
diff
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|
943 } |