From 0893d3194eedbf89abc3c902ba78d109ec420a22 Mon Sep 17 00:00:00 2001 From: Xavier <xavier@c-est-simple.com> Date: Sat, 21 Oct 2017 13:31:07 +0200 Subject: [PATCH] Fixed big fonts handling, started char array font parsing --- resources/glyph2font.html | 236 ----------- resources/glyphEditor.html | 842 +++++++++++++++++++++++++++++++++++++ 2 files changed, 842 insertions(+), 236 deletions(-) delete mode 100644 resources/glyph2font.html create mode 100644 resources/glyphEditor.html diff --git a/resources/glyph2font.html b/resources/glyph2font.html deleted file mode 100644 index 8f02cf2..0000000 --- a/resources/glyph2font.html +++ /dev/null @@ -1,236 +0,0 @@ -<html> - <head> - <style> - #form { - user-select: none; - } - table { - margin-top: 5px; - } - table, tr, td, th { - user-select: none; - border-collapse: collapse; - } - td, th { - border: 1px solid #CCC; - width: 12px; - height: 15px; - } - td.on { - background-color: #CCC; - } - - #addChar, #generate { - display: none; - } - body.started #addChar, body.started #generate { - display: inline; - } - body.started #create { - display: none; - } - body.started input { - pointer-events:none; - } - #page { - position:relative; - } - #page>div { - position: relative; - float: left; - } - - #output { - margin-left: 20px; - margin-top: 12px; - font-size:12px; - user-select: all; - } - - </style> - </head> - <body> - <div id="form"> - <span>Font array name:</span> <input placeholder="Font array name" type="text" id="name" value="My_Font"/><br/> - <span>Width:</span> <input placeholder="Font width" type="number" id="width" value="10"/><br/> - <span>Height:</span> <input placeholder="Font height" type="number" id="height" value="13" max="64"/><br/> - <span>First char code:</span> <input placeholder="First char code" type="number" id="code" value="1" min="1"/><br/> - <br/> - <button id="create">Create</button> - <button id="addChar">Add a character</button> - <button id="generate">Generate</button> - </div> - <div id="page"> - <div id="chars" ondragstart="return false;"></div> - <div id="output"> - <div class="output" id="header"> </div> - <div class="output" id="jump"> </div> - <div class="output" id="data"> </div> - </div> - </div> - <script language="JavaScript1.5"> - (function() { - // 100% vanilla ECS6, no framework or library was injured for this project. - // This page allows drawing icons in grids and generating the map with the format required by - // library for OLED SD1306 screen: https://github.com/squix78/esp8266-oled-ssd1306 - - // TODO: - // Implement data parsing to edit existing font: from char array data to pixels matrix - // Implement methods to move glyphs, symetrical input, ... - // Implement char insertion, non displayable char, ... - // Submit PR to original project. - - let font; - class Font { - constructor(height, width, code) { - this.height = height; - this.width = width; - this.firstCharCode = code; - this.currentCharCode = code; - this.chars = []; - this.jumpMap = []; - } - - addChar() { - let fontContainer = document.getElementById('chars'); - let charContainer = fontContainer.appendChild(document.createElement("table")); - charContainer.setAttribute("code", this.currentCharCode); - let header = charContainer.appendChild(document.createElement("th")); - header.setAttribute("colspan", this.width-1); - header.textContent = `Character ${this.currentCharCode}`; - let deletePixels = charContainer.appendChild(document.createElement("th")); - deletePixels.setAttribute("action", "remove"); - deletePixels.textContent = "x"; - deletePixels.addEventListener('click', function() { - let result = confirm("Delete the pixels ?"); - if(result) { - let pixels = charContainer.getElementsByTagName('td'); - for(let p = 0; p < pixels.length; p++) { - pixels[p].className = ''; - } - } - }); - for(let r = 0; r < this.height; r++) { - let rowContainer = charContainer.appendChild(document.createElement("tr")); - for(let c = 0; c < this.width; c++) { - let pixContainer = rowContainer.appendChild(document.createElement("td")); - } - } - this.currentCharCode++; - } - - togglePixel(pixel) { - pixel.className = pixel.className == 'on' ? '': 'on'; - } - - // Read from the <td> css class the pixels that need to be on - // generates the jump table and font data - generate() { - document.getElementById('header').textContent = ''; - document.getElementById('jump').textContent = ''; - document.getElementById('data').textContent = ''; - let name = document.getElementById('name').value.replace(/[-.*+= ]/g, '_'); - let bits2add = (1 + ((this.height - 1) >> 3))*8 - this.height; // number of missing bits to fill leftmost byte - let chars = document.getElementsByTagName('table'); - let charCount = chars.length; - let charAddr = 0; - output('jump', ' // Jump table:'); - output('data', ' // Data:'); - // Browse each character - for(let ch = 0; ch < charCount; ch++) { - let charBytes = []; - let charBits = []; - let charWidth = 1; // always add one row of off pixels to the right ? - let rows = chars[ch].getElementsByTagName('tr'); - // Browse each column - for(let col = 0; col < this.width ; col++) { - var bits = ""; // using string because js uses 32b ints when performing bit operations - // Browse each row starting from the bottom one, going up, and accumulate pixels in - // a string: this rotates the glyph - for(let r = rows.length-1; r >=0 ; r--) { - let pixelState = rows[r].children[col].className; - bits += (pixelState == 'on' ? '1': '0'); - } - // Need to complete missing bits to have a sizeof byte multiple number of bits - for(let b = 0; b < bits2add; b++) { - bits += '0'; - } - // output('data', ` // ${bits}`); // Debugging help: rotated bitmap - for(let b = 0 ; b < bits.length/16; b+=16) { - let word = parseInt(bits.substring(b, b+15), 2); - charBytes.push(getLsB(word)); - charBytes.push(getMsB(word)); - } - } - // Remove bytes with value 0 at the end of the array. - while(charBytes[charBytes.length-1] == '0x0') { - charBytes.pop(); - } - - output('data', ` ${charBytes.join(',')},`); - // TODO: last param width is not the best value. Need to compute the actual occupied width - output('jump', ` ${getMsB(charAddr)}, ${getLsB(charAddr)}, ${toHexString(charBytes.length)}, ${toHexString(this.width)}, `); - charAddr += charBytes.length; - } - output('data', '};'); - - output('header', `const char ${name}[] PROGMEM = {`); - output('header', ` ${toHexString(this.width)}, // Width: ${this.width}`); - output('header', ` ${toHexString(this.height)}, // Height: ${this.height}`); - output('header', ` ${toHexString(this.firstCharCode)}, // First char: ${this.firstCharCode}`); - output('header', ` ${toHexString(charCount)}, // Number of chars: ${charCount}`); - } - } - - // Return anInt as hex string - toHexString = function(anInt) { - return `0x${anInt.toString(16)}` - } - - // Return least significant byte as hex string - getLsB = function(anInt) { - return toHexString(anInt & 0xFF); - } - // Return most significant byte as hex string - getMsB = function(anInt) { - return toHexString(anInt>>>8); - } - - output = function(targetId, msg) { - var output = document.getElementById(targetId); - var line = output.appendChild(document.createElement('div')); - line.textContent = msg; - - } - - document.getElementById('generate').addEventListener('click', function() { - font.generate(); - }); - - document.getElementById('addChar').addEventListener('click', function() { - font.addChar(); - }); - document.getElementById('create').addEventListener('click', function(button) { - document.body.className = "started"; - font = new Font(parseInt(document.getElementById('height').value), parseInt(document.getElementById('width').value), parseInt(document.getElementById('code').value)); - font.addChar(); - }); - document.getElementById('chars').addEventListener('mousedown', function(e) { - let target = e.target; - if (target.nodeName != 'TD') return; - font.togglePixel(target); - }); - document.getElementById('chars').addEventListener('mouseover', function(e) { - let target = e.target; - if (target.nodeName != 'TD' || e.buttons != 1) return; - font.togglePixel(target); - }); - document.getElementById('chars').addEventListener('dragstart', function(e) { - return; - }); - - })(); - </script> - </body> -</html> - diff --git a/resources/glyphEditor.html b/resources/glyphEditor.html new file mode 100644 index 0000000..8693ec5 --- /dev/null +++ b/resources/glyphEditor.html @@ -0,0 +1,842 @@ +<!--The MIT License (MIT) + +Copyright (c) 2017 by Xavier Grosjean + +Based on work +Copyright (c) 2016 by Daniel Eichhorn +Copyright (c) 2016 by Fabrice Weinberg + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +--> + +<html> + <head> + <style> + #form { + user-select: none; + } + #chars table { + margin-top: 5px; + user-select: none; + } + #chars table, tr, td, th { + border-collapse: collapse; + } + #chars td, th { + border: 1px solid #CCC; + width: 12px; + height: 15px; + } + #chars td.on { + background-color: #CCC; + } + + #addChar, #generate { + display: none; + } + body.started #addChar, body.started #generate { + display: inline; + } + body.started #create { + display: none; + } + body.started input { + pointer-events:none; + } + #page { + position:relative; + } + #page>div { + position: relative; + float: left; + } + + #output { + margin-left: 20px; + margin-top: 12px; + font-size:12px; + user-select: all; + } + #input { + position:absolute; + top:0; + right:0; + padding: 20px; + width:50%; + } + #input textarea { + width: 100%; + height: 500px; + margin-bottom: 10px; + } + + </style> + </head> + <body> + <div id="form"> + <table> + <tr> + <td>Font array name:</td><td><input placeholder="Font array name" type="text" id="name" value="My_Font"/></td> + </tr> + <tr> + <td>Width:</td><td><input placeholder="Font width" type="number" id="width" value="10"/></td> + </tr> + <tr> + <td>Height:</td><td><input placeholder="Font height" type="number" id="height" value="13" max="64"/></td> + </tr> + <tr> + <td>First char code:</td><td><input placeholder="First char code" type="number" id="code" value="1" min="1"/></td> + </tr> + </table> + <br/> + <button id="create">Create</button> + <button id="addChar">Add a character</button> + <button id="generate">Generate</button> + </div> + <div id="page"> + <div id="chars" ondragstart="return false;"></div> + <div id="output"> + <div class="output" id="header"> </div> + <div class="output" id="jump"> </div> + <div class="output" id="data"> </div> + </div> + </div> + <div id="input"> + <textarea id="inputText" placeholder="Paste a char array font definition here"> + +#ifndef OLEDDISPLAYFONTS_h +#define OLEDDISPLAYFONTS_h + +const char ArialMT_Plain_10[] PROGMEM = { + 0x0A, // Width: 10 + 0x0D, // Height: 13 + 0x20, // First Char: 32 + 0xE0, // Numbers of Chars: 224 + + // Jump Table: + 0xFF, 0xFF, 0x00, 0x03, // 32:65535 + 0x00, 0x00, 0x04, 0x03, // 33:0 + 0x00, 0x04, 0x05, 0x04, // 34:4 + 0x00, 0x09, 0x09, 0x06, // 35:9 + 0x00, 0x12, 0x0A, 0x06, // 36:18 + 0x00, 0x1C, 0x10, 0x09, // 37:28 + 0x00, 0x2C, 0x0E, 0x07, // 38:44 + 0x00, 0x3A, 0x01, 0x02, // 39:58 + 0x00, 0x3B, 0x06, 0x03, // 40:59 + 0x00, 0x41, 0x06, 0x03, // 41:65 + 0x00, 0x47, 0x05, 0x04, // 42:71 + 0x00, 0x4C, 0x09, 0x06, // 43:76 + 0x00, 0x55, 0x04, 0x03, // 44:85 + 0x00, 0x59, 0x03, 0x03, // 45:89 + 0x00, 0x5C, 0x04, 0x03, // 46:92 + 0x00, 0x60, 0x05, 0x03, // 47:96 + 0x00, 0x65, 0x0A, 0x06, // 48:101 + 0x00, 0x6F, 0x08, 0x06, // 49:111 + 0x00, 0x77, 0x0A, 0x06, // 50:119 + 0x00, 0x81, 0x0A, 0x06, // 51:129 + 0x00, 0x8B, 0x0B, 0x06, // 52:139 + 0x00, 0x96, 0x0A, 0x06, // 53:150 + 0x00, 0xA0, 0x0A, 0x06, // 54:160 + 0x00, 0xAA, 0x09, 0x06, // 55:170 + 0x00, 0xB3, 0x0A, 0x06, // 56:179 + 0x00, 0xBD, 0x0A, 0x06, // 57:189 + 0x00, 0xC7, 0x04, 0x03, // 58:199 + 0x00, 0xCB, 0x04, 0x03, // 59:203 + 0x00, 0xCF, 0x0A, 0x06, // 60:207 + 0x00, 0xD9, 0x09, 0x06, // 61:217 + 0x00, 0xE2, 0x09, 0x06, // 62:226 + 0x00, 0xEB, 0x0B, 0x06, // 63:235 + 0x00, 0xF6, 0x14, 0x0A, // 64:246 + 0x01, 0x0A, 0x0E, 0x07, // 65:266 + 0x01, 0x18, 0x0C, 0x07, // 66:280 + 0x01, 0x24, 0x0C, 0x07, // 67:292 + 0x01, 0x30, 0x0B, 0x07, // 68:304 + 0x01, 0x3B, 0x0C, 0x07, // 69:315 + 0x01, 0x47, 0x09, 0x06, // 70:327 + 0x01, 0x50, 0x0D, 0x08, // 71:336 + 0x01, 0x5D, 0x0C, 0x07, // 72:349 + 0x01, 0x69, 0x04, 0x03, // 73:361 + 0x01, 0x6D, 0x08, 0x05, // 74:365 + 0x01, 0x75, 0x0E, 0x07, // 75:373 + 0x01, 0x83, 0x0C, 0x06, // 76:387 + 0x01, 0x8F, 0x10, 0x08, // 77:399 + 0x01, 0x9F, 0x0C, 0x07, // 78:415 + 0x01, 0xAB, 0x0E, 0x08, // 79:427 + 0x01, 0xB9, 0x0B, 0x07, // 80:441 + 0x01, 0xC4, 0x0E, 0x08, // 81:452 + 0x01, 0xD2, 0x0C, 0x07, // 82:466 + 0x01, 0xDE, 0x0C, 0x07, // 83:478 + 0x01, 0xEA, 0x0B, 0x06, // 84:490 + 0x01, 0xF5, 0x0C, 0x07, // 85:501 + 0x02, 0x01, 0x0D, 0x07, // 86:513 + 0x02, 0x0E, 0x11, 0x09, // 87:526 + 0x02, 0x1F, 0x0E, 0x07, // 88:543 + 0x02, 0x2D, 0x0D, 0x07, // 89:557 + 0x02, 0x3A, 0x0C, 0x06, // 90:570 + 0x02, 0x46, 0x06, 0x03, // 91:582 + 0x02, 0x4C, 0x06, 0x03, // 92:588 + 0x02, 0x52, 0x04, 0x03, // 93:594 + 0x02, 0x56, 0x09, 0x05, // 94:598 + 0x02, 0x5F, 0x0C, 0x06, // 95:607 + 0x02, 0x6B, 0x03, 0x03, // 96:619 + 0x02, 0x6E, 0x0A, 0x06, // 97:622 + 0x02, 0x78, 0x0A, 0x06, // 98:632 + 0x02, 0x82, 0x0A, 0x05, // 99:642 + 0x02, 0x8C, 0x0A, 0x06, // 100:652 + 0x02, 0x96, 0x0A, 0x06, // 101:662 + 0x02, 0xA0, 0x05, 0x03, // 102:672 + 0x02, 0xA5, 0x0A, 0x06, // 103:677 + 0x02, 0xAF, 0x0A, 0x06, // 104:687 + 0x02, 0xB9, 0x04, 0x02, // 105:697 + 0x02, 0xBD, 0x04, 0x02, // 106:701 + 0x02, 0xC1, 0x08, 0x05, // 107:705 + 0x02, 0xC9, 0x04, 0x02, // 108:713 + 0x02, 0xCD, 0x10, 0x08, // 109:717 + 0x02, 0xDD, 0x0A, 0x06, // 110:733 + 0x02, 0xE7, 0x0A, 0x06, // 111:743 + 0x02, 0xF1, 0x0A, 0x06, // 112:753 + 0x02, 0xFB, 0x0A, 0x06, // 113:763 + 0x03, 0x05, 0x05, 0x03, // 114:773 + 0x03, 0x0A, 0x08, 0x05, // 115:778 + 0x03, 0x12, 0x06, 0x03, // 116:786 + 0x03, 0x18, 0x0A, 0x06, // 117:792 + 0x03, 0x22, 0x09, 0x05, // 118:802 + 0x03, 0x2B, 0x0E, 0x07, // 119:811 + 0x03, 0x39, 0x0A, 0x05, // 120:825 + 0x03, 0x43, 0x09, 0x05, // 121:835 + 0x03, 0x4C, 0x0A, 0x05, // 122:844 + 0x03, 0x56, 0x06, 0x03, // 123:854 + 0x03, 0x5C, 0x04, 0x03, // 124:860 + 0x03, 0x60, 0x05, 0x03, // 125:864 + 0x03, 0x65, 0x09, 0x06, // 126:869 + 0xFF, 0xFF, 0x00, 0x00, // 127:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 128:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 129:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 130:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 131:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 132:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 133:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 134:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 135:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 136:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 137:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 138:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 139:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 140:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 141:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 142:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 143:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 144:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 145:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 146:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 147:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 148:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 149:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 150:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 151:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 152:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 153:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 154:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 155:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 156:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 157:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 158:65535 + 0xFF, 0xFF, 0x00, 0x0A, // 159:65535 + 0xFF, 0xFF, 0x00, 0x03, // 160:65535 + 0x03, 0x6E, 0x04, 0x03, // 161:878 + 0x03, 0x72, 0x0A, 0x06, // 162:882 + 0x03, 0x7C, 0x0C, 0x06, // 163:892 + 0x03, 0x88, 0x0A, 0x06, // 164:904 + 0x03, 0x92, 0x0A, 0x06, // 165:914 + 0x03, 0x9C, 0x04, 0x03, // 166:924 + 0x03, 0xA0, 0x0A, 0x06, // 167:928 + 0x03, 0xAA, 0x05, 0x03, // 168:938 + 0x03, 0xAF, 0x0D, 0x07, // 169:943 + 0x03, 0xBC, 0x07, 0x04, // 170:956 + 0x03, 0xC3, 0x0A, 0x06, // 171:963 + 0x03, 0xCD, 0x09, 0x06, // 172:973 + 0x03, 0xD6, 0x03, 0x03, // 173:982 + 0x03, 0xD9, 0x0D, 0x07, // 174:985 + 0x03, 0xE6, 0x0B, 0x06, // 175:998 + 0x03, 0xF1, 0x07, 0x04, // 176:1009 + 0x03, 0xF8, 0x0A, 0x05, // 177:1016 + 0x04, 0x02, 0x05, 0x03, // 178:1026 + 0x04, 0x07, 0x05, 0x03, // 179:1031 + 0x04, 0x0C, 0x05, 0x03, // 180:1036 + 0x04, 0x11, 0x0A, 0x06, // 181:1041 + 0x04, 0x1B, 0x09, 0x05, // 182:1051 + 0x04, 0x24, 0x03, 0x03, // 183:1060 + 0x04, 0x27, 0x06, 0x03, // 184:1063 + 0x04, 0x2D, 0x05, 0x03, // 185:1069 + 0x04, 0x32, 0x07, 0x04, // 186:1074 + 0x04, 0x39, 0x0A, 0x06, // 187:1081 + 0x04, 0x43, 0x10, 0x08, // 188:1091 + 0x04, 0x53, 0x10, 0x08, // 189:1107 + 0x04, 0x63, 0x10, 0x08, // 190:1123 + 0x04, 0x73, 0x0A, 0x06, // 191:1139 + 0x04, 0x7D, 0x0E, 0x07, // 192:1149 + 0x04, 0x8B, 0x0E, 0x07, // 193:1163 + 0x04, 0x99, 0x0E, 0x07, // 194:1177 + 0x04, 0xA7, 0x0E, 0x07, // 195:1191 + 0x04, 0xB5, 0x0E, 0x07, // 196:1205 + 0x04, 0xC3, 0x0E, 0x07, // 197:1219 + 0x04, 0xD1, 0x12, 0x0A, // 198:1233 + 0x04, 0xE3, 0x0C, 0x07, // 199:1251 + 0x04, 0xEF, 0x0C, 0x07, // 200:1263 + 0x04, 0xFB, 0x0C, 0x07, // 201:1275 + 0x05, 0x07, 0x0C, 0x07, // 202:1287 + 0x05, 0x13, 0x0C, 0x07, // 203:1299 + 0x05, 0x1F, 0x05, 0x03, // 204:1311 + 0x05, 0x24, 0x04, 0x03, // 205:1316 + 0x05, 0x28, 0x04, 0x03, // 206:1320 + 0x05, 0x2C, 0x05, 0x03, // 207:1324 + 0x05, 0x31, 0x0B, 0x07, // 208:1329 + 0x05, 0x3C, 0x0C, 0x07, // 209:1340 + 0x05, 0x48, 0x0E, 0x08, // 210:1352 + 0x05, 0x56, 0x0E, 0x08, // 211:1366 + 0x05, 0x64, 0x0E, 0x08, // 212:1380 + 0x05, 0x72, 0x0E, 0x08, // 213:1394 + 0x05, 0x80, 0x0E, 0x08, // 214:1408 + 0x05, 0x8E, 0x0A, 0x06, // 215:1422 + 0x05, 0x98, 0x0D, 0x08, // 216:1432 + 0x05, 0xA5, 0x0C, 0x07, // 217:1445 + 0x05, 0xB1, 0x0C, 0x07, // 218:1457 + 0x05, 0xBD, 0x0C, 0x07, // 219:1469 + 0x05, 0xC9, 0x0C, 0x07, // 220:1481 + 0x05, 0xD5, 0x0D, 0x07, // 221:1493 + 0x05, 0xE2, 0x0B, 0x07, // 222:1506 + 0x05, 0xED, 0x0C, 0x06, // 223:1517 + 0x05, 0xF9, 0x0A, 0x06, // 224:1529 + 0x06, 0x03, 0x0A, 0x06, // 225:1539 + 0x06, 0x0D, 0x0A, 0x06, // 226:1549 + 0x06, 0x17, 0x0A, 0x06, // 227:1559 + 0x06, 0x21, 0x0A, 0x06, // 228:1569 + 0x06, 0x2B, 0x0A, 0x06, // 229:1579 + 0x06, 0x35, 0x10, 0x09, // 230:1589 + 0x06, 0x45, 0x0A, 0x05, // 231:1605 + 0x06, 0x4F, 0x0A, 0x06, // 232:1615 + 0x06, 0x59, 0x0A, 0x06, // 233:1625 + 0x06, 0x63, 0x0A, 0x06, // 234:1635 + 0x06, 0x6D, 0x0A, 0x06, // 235:1645 + 0x06, 0x77, 0x05, 0x03, // 236:1655 + 0x06, 0x7C, 0x04, 0x03, // 237:1660 + 0x06, 0x80, 0x05, 0x03, // 238:1664 + 0x06, 0x85, 0x05, 0x03, // 239:1669 + 0x06, 0x8A, 0x0A, 0x06, // 240:1674 + 0x06, 0x94, 0x0A, 0x06, // 241:1684 + 0x06, 0x9E, 0x0A, 0x06, // 242:1694 + 0x06, 0xA8, 0x0A, 0x06, // 243:1704 + 0x06, 0xB2, 0x0A, 0x06, // 244:1714 + 0x06, 0xBC, 0x0A, 0x06, // 245:1724 + 0x06, 0xC6, 0x0A, 0x06, // 246:1734 + 0x06, 0xD0, 0x09, 0x05, // 247:1744 + 0x06, 0xD9, 0x0A, 0x06, // 248:1753 + 0x06, 0xE3, 0x0A, 0x06, // 249:1763 + 0x06, 0xED, 0x0A, 0x06, // 250:1773 + 0x06, 0xF7, 0x0A, 0x06, // 251:1783 + 0x07, 0x01, 0x0A, 0x06, // 252:1793 + 0x07, 0x0B, 0x09, 0x05, // 253:1803 + 0x07, 0x14, 0x0A, 0x06, // 254:1812 + 0x07, 0x1E, 0x09, 0x05, // 255:1822 + + // Font Data: + 0x00,0x00,0xF8,0x02, // 33 + 0x38,0x00,0x00,0x00,0x38, // 34 + 0xA0,0x03,0xE0,0x00,0xB8,0x03,0xE0,0x00,0xB8, // 35 + 0x30,0x01,0x28,0x02,0xF8,0x07,0x48,0x02,0x90,0x01, // 36 + 0x00,0x00,0x30,0x00,0x48,0x00,0x30,0x03,0xC0,0x00,0xB0,0x01,0x48,0x02,0x80,0x01, // 37 + 0x80,0x01,0x50,0x02,0x68,0x02,0xA8,0x02,0x18,0x01,0x80,0x03,0x80,0x02, // 38 + 0x38, // 39 + 0xE0,0x03,0x10,0x04,0x08,0x08, // 40 + 0x08,0x08,0x10,0x04,0xE0,0x03, // 41 + 0x28,0x00,0x18,0x00,0x28, // 42 + 0x40,0x00,0x40,0x00,0xF0,0x01,0x40,0x00,0x40, // 43 + 0x00,0x00,0x00,0x06, // 44 + 0x80,0x00,0x80, // 45 + 0x00,0x00,0x00,0x02, // 46 + 0x00,0x03,0xE0,0x00,0x18, // 47 + 0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x02,0xF0,0x01, // 48 + 0x00,0x00,0x20,0x00,0x10,0x00,0xF8,0x03, // 49 + 0x10,0x02,0x08,0x03,0x88,0x02,0x48,0x02,0x30,0x02, // 50 + 0x10,0x01,0x08,0x02,0x48,0x02,0x48,0x02,0xB0,0x01, // 51 + 0xC0,0x00,0xA0,0x00,0x90,0x00,0x88,0x00,0xF8,0x03,0x80, // 52 + 0x60,0x01,0x38,0x02,0x28,0x02,0x28,0x02,0xC8,0x01, // 53 + 0xF0,0x01,0x28,0x02,0x28,0x02,0x28,0x02,0xD0,0x01, // 54 + 0x08,0x00,0x08,0x03,0xC8,0x00,0x38,0x00,0x08, // 55 + 0xB0,0x01,0x48,0x02,0x48,0x02,0x48,0x02,0xB0,0x01, // 56 + 0x70,0x01,0x88,0x02,0x88,0x02,0x88,0x02,0xF0,0x01, // 57 + 0x00,0x00,0x20,0x02, // 58 + 0x00,0x00,0x20,0x06, // 59 + 0x00,0x00,0x40,0x00,0xA0,0x00,0xA0,0x00,0x10,0x01, // 60 + 0xA0,0x00,0xA0,0x00,0xA0,0x00,0xA0,0x00,0xA0, // 61 + 0x00,0x00,0x10,0x01,0xA0,0x00,0xA0,0x00,0x40, // 62 + 0x10,0x00,0x08,0x00,0x08,0x00,0xC8,0x02,0x48,0x00,0x30, // 63 + 0x00,0x00,0xC0,0x03,0x30,0x04,0xD0,0x09,0x28,0x0A,0x28,0x0A,0xC8,0x0B,0x68,0x0A,0x10,0x05,0xE0,0x04, // 64 + 0x00,0x02,0xC0,0x01,0xB0,0x00,0x88,0x00,0xB0,0x00,0xC0,0x01,0x00,0x02, // 65 + 0x00,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x48,0x02,0xF0,0x01, // 66 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x02,0x10,0x01, // 67 + 0x00,0x00,0xF8,0x03,0x08,0x02,0x08,0x02,0x10,0x01,0xE0, // 68 + 0x00,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x48,0x02,0x48,0x02, // 69 + 0x00,0x00,0xF8,0x03,0x48,0x00,0x48,0x00,0x08, // 70 + 0x00,0x00,0xE0,0x00,0x10,0x01,0x08,0x02,0x48,0x02,0x50,0x01,0xC0, // 71 + 0x00,0x00,0xF8,0x03,0x40,0x00,0x40,0x00,0x40,0x00,0xF8,0x03, // 72 + 0x00,0x00,0xF8,0x03, // 73 + 0x00,0x03,0x00,0x02,0x00,0x02,0xF8,0x01, // 74 + 0x00,0x00,0xF8,0x03,0x80,0x00,0x60,0x00,0x90,0x00,0x08,0x01,0x00,0x02, // 75 + 0x00,0x00,0xF8,0x03,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02, // 76 + 0x00,0x00,0xF8,0x03,0x30,0x00,0xC0,0x01,0x00,0x02,0xC0,0x01,0x30,0x00,0xF8,0x03, // 77 + 0x00,0x00,0xF8,0x03,0x30,0x00,0x40,0x00,0x80,0x01,0xF8,0x03, // 78 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x02,0x08,0x02,0xF0,0x01, // 79 + 0x00,0x00,0xF8,0x03,0x48,0x00,0x48,0x00,0x48,0x00,0x30, // 80 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x02,0x08,0x03,0x08,0x03,0xF0,0x02, // 81 + 0x00,0x00,0xF8,0x03,0x48,0x00,0x48,0x00,0xC8,0x00,0x30,0x03, // 82 + 0x00,0x00,0x30,0x01,0x48,0x02,0x48,0x02,0x48,0x02,0x90,0x01, // 83 + 0x00,0x00,0x08,0x00,0x08,0x00,0xF8,0x03,0x08,0x00,0x08, // 84 + 0x00,0x00,0xF8,0x01,0x00,0x02,0x00,0x02,0x00,0x02,0xF8,0x01, // 85 + 0x08,0x00,0x70,0x00,0x80,0x01,0x00,0x02,0x80,0x01,0x70,0x00,0x08, // 86 + 0x18,0x00,0xE0,0x01,0x00,0x02,0xF0,0x01,0x08,0x00,0xF0,0x01,0x00,0x02,0xE0,0x01,0x18, // 87 + 0x00,0x02,0x08,0x01,0x90,0x00,0x60,0x00,0x90,0x00,0x08,0x01,0x00,0x02, // 88 + 0x08,0x00,0x10,0x00,0x20,0x00,0xC0,0x03,0x20,0x00,0x10,0x00,0x08, // 89 + 0x08,0x03,0x88,0x02,0xC8,0x02,0x68,0x02,0x38,0x02,0x18,0x02, // 90 + 0x00,0x00,0xF8,0x0F,0x08,0x08, // 91 + 0x18,0x00,0xE0,0x00,0x00,0x03, // 92 + 0x08,0x08,0xF8,0x0F, // 93 + 0x40,0x00,0x30,0x00,0x08,0x00,0x30,0x00,0x40, // 94 + 0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08, // 95 + 0x08,0x00,0x10, // 96 + 0x00,0x00,0x00,0x03,0xA0,0x02,0xA0,0x02,0xE0,0x03, // 97 + 0x00,0x00,0xF8,0x03,0x20,0x02,0x20,0x02,0xC0,0x01, // 98 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0x40,0x01, // 99 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0xF8,0x03, // 100 + 0x00,0x00,0xC0,0x01,0xA0,0x02,0xA0,0x02,0xC0,0x02, // 101 + 0x20,0x00,0xF0,0x03,0x28, // 102 + 0x00,0x00,0xC0,0x05,0x20,0x0A,0x20,0x0A,0xE0,0x07, // 103 + 0x00,0x00,0xF8,0x03,0x20,0x00,0x20,0x00,0xC0,0x03, // 104 + 0x00,0x00,0xE8,0x03, // 105 + 0x00,0x08,0xE8,0x07, // 106 + 0xF8,0x03,0x80,0x00,0xC0,0x01,0x20,0x02, // 107 + 0x00,0x00,0xF8,0x03, // 108 + 0x00,0x00,0xE0,0x03,0x20,0x00,0x20,0x00,0xE0,0x03,0x20,0x00,0x20,0x00,0xC0,0x03, // 109 + 0x00,0x00,0xE0,0x03,0x20,0x00,0x20,0x00,0xC0,0x03, // 110 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0xC0,0x01, // 111 + 0x00,0x00,0xE0,0x0F,0x20,0x02,0x20,0x02,0xC0,0x01, // 112 + 0x00,0x00,0xC0,0x01,0x20,0x02,0x20,0x02,0xE0,0x0F, // 113 + 0x00,0x00,0xE0,0x03,0x20, // 114 + 0x40,0x02,0xA0,0x02,0xA0,0x02,0x20,0x01, // 115 + 0x20,0x00,0xF8,0x03,0x20,0x02, // 116 + 0x00,0x00,0xE0,0x01,0x00,0x02,0x00,0x02,0xE0,0x03, // 117 + 0x20,0x00,0xC0,0x01,0x00,0x02,0xC0,0x01,0x20, // 118 + 0xE0,0x01,0x00,0x02,0xC0,0x01,0x20,0x00,0xC0,0x01,0x00,0x02,0xE0,0x01, // 119 + 0x20,0x02,0x40,0x01,0x80,0x00,0x40,0x01,0x20,0x02, // 120 + 0x20,0x00,0xC0,0x09,0x00,0x06,0xC0,0x01,0x20, // 121 + 0x20,0x02,0x20,0x03,0xA0,0x02,0x60,0x02,0x20,0x02, // 122 + 0x80,0x00,0x78,0x0F,0x08,0x08, // 123 + 0x00,0x00,0xF8,0x0F, // 124 + 0x08,0x08,0x78,0x0F,0x80, // 125 + 0xC0,0x00,0x40,0x00,0xC0,0x00,0x80,0x00,0xC0, // 126 + 0x00,0x00,0xA0,0x0F, // 161 + 0x00,0x00,0xC0,0x01,0xA0,0x0F,0x78,0x02,0x40,0x01, // 162 + 0x40,0x02,0x70,0x03,0xC8,0x02,0x48,0x02,0x08,0x02,0x10,0x02, // 163 + 0x00,0x00,0xE0,0x01,0x20,0x01,0x20,0x01,0xE0,0x01, // 164 + 0x48,0x01,0x70,0x01,0xC0,0x03,0x70,0x01,0x48,0x01, // 165 + 0x00,0x00,0x38,0x0F, // 166 + 0xD0,0x04,0x28,0x09,0x48,0x09,0x48,0x0A,0x90,0x05, // 167 + 0x08,0x00,0x00,0x00,0x08, // 168 + 0xE0,0x00,0x10,0x01,0x48,0x02,0xA8,0x02,0xA8,0x02,0x10,0x01,0xE0, // 169 + 0x68,0x00,0x68,0x00,0x68,0x00,0x78, // 170 + 0x00,0x00,0x80,0x01,0x40,0x02,0x80,0x01,0x40,0x02, // 171 + 0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0xE0, // 172 + 0x80,0x00,0x80, // 173 + 0xE0,0x00,0x10,0x01,0xE8,0x02,0x68,0x02,0xC8,0x02,0x10,0x01,0xE0, // 174 + 0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02, // 175 + 0x00,0x00,0x38,0x00,0x28,0x00,0x38, // 176 + 0x40,0x02,0x40,0x02,0xF0,0x03,0x40,0x02,0x40,0x02, // 177 + 0x48,0x00,0x68,0x00,0x58, // 178 + 0x48,0x00,0x58,0x00,0x68, // 179 + 0x00,0x00,0x10,0x00,0x08, // 180 + 0x00,0x00,0xE0,0x0F,0x00,0x02,0x00,0x02,0xE0,0x03, // 181 + 0x70,0x00,0xF8,0x0F,0x08,0x00,0xF8,0x0F,0x08, // 182 + 0x00,0x00,0x40, // 183 + 0x00,0x00,0x00,0x14,0x00,0x18, // 184 + 0x00,0x00,0x10,0x00,0x78, // 185 + 0x30,0x00,0x48,0x00,0x48,0x00,0x30, // 186 + 0x00,0x00,0x40,0x02,0x80,0x01,0x40,0x02,0x80,0x01, // 187 + 0x00,0x00,0x10,0x02,0x78,0x01,0xC0,0x00,0x20,0x01,0x90,0x01,0xC8,0x03,0x00,0x01, // 188 + 0x00,0x00,0x10,0x02,0x78,0x01,0x80,0x00,0x60,0x00,0x50,0x02,0x48,0x03,0xC0,0x02, // 189 + 0x48,0x00,0x58,0x00,0x68,0x03,0x80,0x00,0x60,0x01,0x90,0x01,0xC8,0x03,0x00,0x01, // 190 + 0x00,0x00,0x00,0x06,0x00,0x09,0xA0,0x09,0x00,0x04, // 191 + 0x00,0x02,0xC0,0x01,0xB0,0x00,0x89,0x00,0xB2,0x00,0xC0,0x01,0x00,0x02, // 192 + 0x00,0x02,0xC0,0x01,0xB0,0x00,0x8A,0x00,0xB1,0x00,0xC0,0x01,0x00,0x02, // 193 + 0x00,0x02,0xC0,0x01,0xB2,0x00,0x89,0x00,0xB2,0x00,0xC0,0x01,0x00,0x02, // 194 + 0x00,0x02,0xC2,0x01,0xB1,0x00,0x8A,0x00,0xB1,0x00,0xC0,0x01,0x00,0x02, // 195 + 0x00,0x02,0xC0,0x01,0xB2,0x00,0x88,0x00,0xB2,0x00,0xC0,0x01,0x00,0x02, // 196 + 0x00,0x02,0xC0,0x01,0xBE,0x00,0x8A,0x00,0xBE,0x00,0xC0,0x01,0x00,0x02, // 197 + 0x00,0x03,0xC0,0x00,0xE0,0x00,0x98,0x00,0x88,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x48,0x02, // 198 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x08,0x16,0x08,0x1A,0x10,0x01, // 199 + 0x00,0x00,0xF8,0x03,0x49,0x02,0x4A,0x02,0x48,0x02,0x48,0x02, // 200 + 0x00,0x00,0xF8,0x03,0x48,0x02,0x4A,0x02,0x49,0x02,0x48,0x02, // 201 + 0x00,0x00,0xFA,0x03,0x49,0x02,0x4A,0x02,0x48,0x02,0x48,0x02, // 202 + 0x00,0x00,0xF8,0x03,0x4A,0x02,0x48,0x02,0x4A,0x02,0x48,0x02, // 203 + 0x00,0x00,0xF9,0x03,0x02, // 204 + 0x02,0x00,0xF9,0x03, // 205 + 0x01,0x00,0xFA,0x03, // 206 + 0x02,0x00,0xF8,0x03,0x02, // 207 + 0x40,0x00,0xF8,0x03,0x48,0x02,0x48,0x02,0x10,0x01,0xE0, // 208 + 0x00,0x00,0xFA,0x03,0x31,0x00,0x42,0x00,0x81,0x01,0xF8,0x03, // 209 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x09,0x02,0x0A,0x02,0x08,0x02,0xF0,0x01, // 210 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x0A,0x02,0x09,0x02,0x08,0x02,0xF0,0x01, // 211 + 0x00,0x00,0xF0,0x01,0x08,0x02,0x0A,0x02,0x09,0x02,0x0A,0x02,0xF0,0x01, // 212 + 0x00,0x00,0xF0,0x01,0x0A,0x02,0x09,0x02,0x0A,0x02,0x09,0x02,0xF0,0x01, // 213 + 0x00,0x00,0xF0,0x01,0x0A,0x02,0x08,0x02,0x0A,0x02,0x08,0x02,0xF0,0x01, // 214 + 0x10,0x01,0xA0,0x00,0xE0,0x00,0xA0,0x00,0x10,0x01, // 215 + 0x00,0x00,0xF0,0x02,0x08,0x03,0xC8,0x02,0x28,0x02,0x18,0x03,0xE8, // 216 + 0x00,0x00,0xF8,0x01,0x01,0x02,0x02,0x02,0x00,0x02,0xF8,0x01, // 217 + 0x00,0x00,0xF8,0x01,0x02,0x02,0x01,0x02,0x00,0x02,0xF8,0x01, // 218 + 0x00,0x00,0xF8,0x01,0x02,0x02,0x01,0x02,0x02,0x02,0xF8,0x01, // 219 + 0x00,0x00,0xF8,0x01,0x02,0x02,0x00,0x02,0x02,0x02,0xF8,0x01, // 220 + 0x08,0x00,0x10,0x00,0x20,0x00,0xC2,0x03,0x21,0x00,0x10,0x00,0x08, // 221 + 0x00,0x00,0xF8,0x03,0x10,0x01,0x10,0x01,0x10,0x01,0xE0, // 222 + 0x00,0x00,0xF0,0x03,0x08,0x01,0x48,0x02,0xB0,0x02,0x80,0x01, // 223 + 0x00,0x00,0x00,0x03,0xA4,0x02,0xA8,0x02,0xE0,0x03, // 224 + 0x00,0x00,0x00,0x03,0xA8,0x02,0xA4,0x02,0xE0,0x03, // 225 + 0x00,0x00,0x00,0x03,0xA8,0x02,0xA4,0x02,0xE8,0x03, // 226 + 0x00,0x00,0x08,0x03,0xA4,0x02,0xA8,0x02,0xE4,0x03, // 227 + 0x00,0x00,0x00,0x03,0xA8,0x02,0xA0,0x02,0xE8,0x03, // 228 + 0x00,0x00,0x00,0x03,0xAE,0x02,0xAA,0x02,0xEE,0x03, // 229 + 0x00,0x00,0x40,0x03,0xA0,0x02,0xA0,0x02,0xC0,0x01,0xA0,0x02,0xA0,0x02,0xC0,0x02, // 230 + 0x00,0x00,0xC0,0x01,0x20,0x16,0x20,0x1A,0x40,0x01, // 231 + 0x00,0x00,0xC0,0x01,0xA4,0x02,0xA8,0x02,0xC0,0x02, // 232 + 0x00,0x00,0xC0,0x01,0xA8,0x02,0xA4,0x02,0xC0,0x02, // 233 + 0x00,0x00,0xC0,0x01,0xA8,0x02,0xA4,0x02,0xC8,0x02, // 234 + 0x00,0x00,0xC0,0x01,0xA8,0x02,0xA0,0x02,0xC8,0x02, // 235 + 0x00,0x00,0xE4,0x03,0x08, // 236 + 0x08,0x00,0xE4,0x03, // 237 + 0x08,0x00,0xE4,0x03,0x08, // 238 + 0x08,0x00,0xE0,0x03,0x08, // 239 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x38,0x02,0xE0,0x01, // 240 + 0x00,0x00,0xE8,0x03,0x24,0x00,0x28,0x00,0xC4,0x03, // 241 + 0x00,0x00,0xC0,0x01,0x24,0x02,0x28,0x02,0xC0,0x01, // 242 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x24,0x02,0xC0,0x01, // 243 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x24,0x02,0xC8,0x01, // 244 + 0x00,0x00,0xC8,0x01,0x24,0x02,0x28,0x02,0xC4,0x01, // 245 + 0x00,0x00,0xC0,0x01,0x28,0x02,0x20,0x02,0xC8,0x01, // 246 + 0x40,0x00,0x40,0x00,0x50,0x01,0x40,0x00,0x40, // 247 + 0x00,0x00,0xC0,0x02,0xA0,0x03,0x60,0x02,0xA0,0x01, // 248 + 0x00,0x00,0xE0,0x01,0x04,0x02,0x08,0x02,0xE0,0x03, // 249 + 0x00,0x00,0xE0,0x01,0x08,0x02,0x04,0x02,0xE0,0x03, // 250 + 0x00,0x00,0xE8,0x01,0x04,0x02,0x08,0x02,0xE0,0x03, // 251 + 0x00,0x00,0xE0,0x01,0x08,0x02,0x00,0x02,0xE8,0x03, // 252 + 0x20,0x00,0xC0,0x09,0x08,0x06,0xC4,0x01,0x20, // 253 + 0x00,0x00,0xF8,0x0F,0x20,0x02,0x20,0x02,0xC0,0x01, // 254 + 0x20,0x00,0xC8,0x09,0x00,0x06,0xC8,0x01,0x20 // 255 +}; + </textarea> + <button id="parse">Parse</button> + </div> + <script> + (function() { + // This page allows drawing icons in grids and generating the map with the format required by + // library for OLED SD1306 screen: https://github.com/squix78/esp8266-oled-ssd1306 + // 100% quick and dirty vanilla ECS6, no framework or library was injured for this project. + + // TODO: + // Implement data parsing to edit existing font: from char array data to pixels matrix + // Implement methods to move glyphs in their matrix, copy one from another, symetrical input, ... + // Implement char insertion, non displayable char (?), ... + // Submit PR to original project. + + let font; + class Font { + constructor() { + this.height = parseInt(document.getElementById('height').value); + this.width = parseInt(document.getElementById('width').value); + this.firstCharCode = parseInt(document.getElementById('code').value); + this.currentCharCode = this.firstCharCode; + this.chars = []; + this.jumpMap = []; + this.fontContainer = document.getElementById('chars'); + } + + // Should we have a Char and a Pixel class ? not sure it's worth it. + // Let's use the DOM to store everything for now + + // Add a pixel matrix to draw a new character + addChar(jumpData, charData) { + let charContainer = this.fontContainer.appendChild(document.createElement("table")); + charContainer.setAttribute("code", this.currentCharCode); + let header = charContainer.appendChild(document.createElement("th")); + header.setAttribute("colspan", this.width-1); + // Non displayable characters + if (charData && !charData.length) { + header.textContent = `No character ${this.currentCharCode}`; + return; + } else { + header.textContent = `Character ${this.currentCharCode}`; + } + let deletePixels = charContainer.appendChild(document.createElement("th")); + deletePixels.setAttribute("action", "remove"); + deletePixels.textContent = "x"; + deletePixels.addEventListener('click', function() { + let result = confirm("Delete the pixels ?"); + if(result) { + let pixels = charContainer.getElementsByTagName('td'); + for(let p = 0; p < pixels.length; p++) { + pixels[p].className = ''; + } + } + }); + // If data is provided, decode it to pixel initialization structure + let pixelInit = []; + if (charData && charData.length) { + + + } + + for(let r = 0; r < this.height; r++) { + let rowContainer = charContainer.appendChild(document.createElement("tr")); + for(let c = 0; c < this.width; c++) { + let pixContainer = rowContainer.appendChild(document.createElement("td")); + } + } + this.currentCharCode++; + } + + static togglePixel(pixel) { + pixel.className = pixel.className === 'on' ? '': 'on'; + } + + // Return anInt as hex string + static toHexString(anInt) { + return `0x${anInt.toString(16)}` + } + + // Return least significant byte as hex string + static getLsB(anInt) { + return Font.toHexString(anInt & 0xFF); + } + // Return most significant byte as hex string + static getMsB(anInt) { + return Font.toHexString(anInt>>>8); + } + + static output(targetId, msg) { + let output = document.getElementById(targetId); + let line = output.appendChild(document.createElement('div')); + line.textContent = msg; + } + + // Read from the <td> css class the pixels that need to be on + // generates the jump table and font data + generate() { + document.getElementById('header').textContent = ''; + document.getElementById('jump').textContent = ''; + document.getElementById('data').textContent = ''; + let name = document.getElementById('name').value.replace(/[^a-zA-Z0-9_\$]/g, '_'); + let byteCount = (1 + ((this.height - 1) >> 3)); // number of bytes needed for this font height + let bits2add = byteCount*8 - this.height; // number of missing bits to fill leftmost byte + let chars = this.fontContainer.getElementsByTagName('table'); + let charCount = chars.length; + let charAddr = 0; + // Comments are used when parsing back a generated font + Font.output('jump', ' // Jump Table:'); + Font.output('data', ' // Font Data:'); + // Browse each character + for(let ch = 0; ch < charCount; ch++) { + let charBytes = []; + let charBits = []; + let charWidth = 1; // always add one row of off pixels to the right ? + let rows = chars[ch].getElementsByTagName('tr'); + // Browse each column + for(let col = 0; col < this.width ; col++) { + let bits = ""; // using string because js uses 32b ints when performing bit operations + // Browse each row starting from the bottom one, going up, and accumulate pixels in + // a string: this rotates the glyph + for(let r = rows.length-1; r >=0 ; r--) { + let pixelState = rows[r].children[col].className; + bits += (pixelState === 'on' ? '1': '0'); + } + + // Need to complete missing bits to have a sizeof byte multiple number of bits + for(let b = 0; b < bits2add; b++) { + bits += '0'; + } + Font.output('data', ` // ${bits}`); // Debugging help: rotated bitmap + + // read bytes from the end + for(let b = bits.length - 1; b >= 7; b -= 8) { + //Font.output('data', ` // ${bits.substring(b-7, b)}`); // Debugging help: rotated bitmap + let byte = parseInt(bits.substring(b-8, b), 2); + charBytes.push(Font.toHexString(byte)); + } + } + // Remove bytes with value 0 at the end of the array. + while(charBytes[charBytes.length-1] === '0x0' && charBytes.length != 1) { + charBytes.pop(); + } + + Font.output('data', ` ${charBytes.join(',')},`); + // TODO: last param width is not the best value. Need to compute the actual occupied width + Font.output('jump', ` ${Font.getMsB(charAddr)}, ${Font.getLsB(charAddr)}, ${Font.toHexString(charBytes.length)}, ${Font.toHexString(this.width)}, `); + charAddr += charBytes.length; + } + Font.output('data', '};'); + + Font.output('header', `const char ${name}[] PROGMEM = {`); + // Comments are used when parsing back a generated font + Font.output('header', ` ${Font.toHexString(this.width)}, // Width: ${this.width}`); + Font.output('header', ` ${Font.toHexString(this.height)}, // Height: ${this.height}`); + Font.output('header', ` ${Font.toHexString(this.firstCharCode)}, // First char: ${this.firstCharCode}`); + Font.output('header', ` ${Font.toHexString(charCount)}, // Number of chars: ${charCount}`); + } + } + + + document.getElementById('generate').addEventListener('click', function() { + font.generate(); + }); + + document.getElementById('addChar').addEventListener('click', function() { + font.addChar(); + }); + document.getElementById('chars').addEventListener('mousedown', function(e) { + let target = e.target; + if (target.nodeName !== 'TD') return; + Font.togglePixel(target); + }); + document.getElementById('chars').addEventListener('mouseover', function(e) { + let target = e.target; + if (target.nodeName !== 'TD' || e.buttons !== 1) return; + Font.togglePixel(target); + }); + document.getElementById('chars').addEventListener('dragstart', function(e) { + return false; + }); + + document.getElementById('create').addEventListener('click', function(button) { + document.body.className = "started"; + font = new Font(); + font.addChar(); + }); + + // parse a char array declaration for an existing font. + // parsing heavily relies on comments. + document.getElementById('parse').addEventListener('click', function(e) { + let lines = document.getElementById('inputText').value.split('\n'); + let name = ''; + let height = 0; + let width = 0; + let firstCharCode = 0; + let jumpTable = []; + let charData = []; + let readingJumpTable = false; + let readingData = false; + + for(let l = 0 ; l < lines.length; l++) { + // TODO ? keep C compilation directives to copy them (not lowercased :)) to newly generated char array + let line = lines[l].trim(); + //alert(line); + let fields; + + // Declaration line: grab the name + if (line.indexOf('PROGMEM') > 0) { + fields = line.split(' '); + name = fields[2]; + continue; + } + line = line.toLowerCase(); + // Todo: could rely on line order... + // width line: grab the width + if (line.indexOf('width') > 0) { + fields = line.split(','); + width = fields[0]; + continue; + } + // height line: grab the height + if (line.indexOf('height') > 0) { + fields = line.split(','); + height = fields[0]; + continue; + } + // first char code line: grab the first char code + if (line.indexOf('first char') > 0) { + fields = line.split(','); + firstCharCode = fields[0]; + continue; + } + // End of array declaration + // TODO warn if more lines: next fonts are ignored + if (line.indexOf('};') === 0) { + break; + alert(l); + } + + if (readingJumpTable || readingData) { + if (line.indexOf('#') !== 0 && line.length !== 0 && line.indexOf('//') !== 0) { + line = line.replace(/\/\/.*/, ''); // get rid of end of line comments + fields = line.split(','); + let newEntry = []; + for(let f=0; f < fields.length; f++) { + if (readingData) { + charData.push(parseInt(fields[f])); + } + if (readingJumpTable) { + newEntry.push(parseInt(fields[f])); + } + } + if (readingJumpTable) { + jumpTable.push(newEntry); + } + } + } + + // Begining of data + if (line.indexOf('font data') > 0) { + readingData = true; + readingJumpTable = false; + alert(line); + } + // Begining of jump table + if (line.indexOf('jump table') > 0) { + readingJumpTable = true; + alert(line); + } + } + document.getElementById('name').value = name; + document.getElementById('height').value = parseInt(height); + document.getElementById('width').value = parseInt(width); + document.getElementById('code').value = parseInt(firstCharCode); + font = new Font(); + for(let c = 0 ; c < jumpTable.length; c++) { + let jumpEntry = jumpTable[c]; + let charEntry = []; + // displayable character + if (jumpEntry[0] !== 255 || jumpEntry[1] !== 255) { + charEntry = charData.splice(0, jumpEntry[2]); + } + font.addChar(jumpEntry, charEntry); + } + document.body.className = "started"; + }); + + })(); + </script> + </body> +</html> + -- GitLab