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wordsearch.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>{{language}} word search generator</title>
<link rel="stylesheet" href="/css/blueprint/screen.css" type="text/css" media="screen">
<link rel="stylesheet" href="/css/blueprint/print.css" type="text/css" media="print">
<!--[if lt IE 8]>
<link rel="stylesheet" href="/css/blueprint/ie.css" type="text/css" media="screen, projection">
<![endif]-->
<link rel="stylesheet" type="text/css" href="/css/fonts.css">
<script src="/js/osage_utils.js"></script>
<script src="/js/vk-debug.js"></script>
<style>
@media print {
.noprint {display:none;}
}
@media screen {
}
</style>
<style>
p, table {
border: 2px solid #cccccc;
padding: 5px;
font-size: 24px;
font-variant-ligatures: normal;
}
.default {
font-family: "Courier New";
}
td, th {
border: dashed 1px #dddddd;
text-align: center;
}
textarea {
font-size: 24px;
}
li {
font-size: 24px;
}
input {
font-size: 14px;
}
button {
font-size: 20px;
}
</style>
<script>
function sendTestWords(resultArea, answerArea, useDfs) {
var wordData = ['𐓷𐓣𐓟𐓣𐓟', '𐓨𐓘𐓻𐓣͘', '𐓷𐓘𐓻𐓘𐓻𐓟', '𐓣𐓟𐓷𐓣͘ ', '𐓰𐓣𐓵𐓟', '𐓡𐓪𐓷𐓟͘𐓤𐓣',
'𐓯𐓰𐓪͘𐓬𐓘𐓬𐓟', '𐓘̄𐓵𐓣𐓟𐓸𐓟̄𐓛𐓣̄𐓬', '𐓤𐓘𐓮𐓣𐓰𐓘͘', '𐓷𐓘𐓯𐓝𐓣͘𐓧𐓘'];
// '𐒻𐓏𐒻𐒼𐒻', '𐓂𐓍𐒰𐒰𐒾𐓎𐓓𐓎𐒼𐒰'];
return sendWords(wordData, resultArea, answerArea, useDfs);
}
function sendRegionWords(wordSrc, resultArea, answerArea, useDfs) {
var inputArea = document.getElementById(wordSrc);
var wordData = inputArea.value;
return sendWords(wordData, resultArea, answerArea, useDfs);
}
// The variables of the data.
var whole_grid = null;
var all_answers = null;
var all_words = null;
// Code to request {{language}} data at index with optional filter.
// Direction indicates previous (-1) or next (+1)
function sendWords(wordData, resultArea, answerArea, useDfs) {
// Prepare for the call to the backendvar xmlhttp;
if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
} else { // code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
// Deal with the results
xmlhttp.onreadystatechange=function() {
if(xmlhttp.readyState==4) {
// Handle results
var returned_json = xmlhttp.responseText;
var json_obj = JSON.parse(returned_json);
if (json_obj.grid == null) {
alert("Cannot build a grid of size " + json_obj.grid_width);
return;
}
var outputArea = document.getElementById(resultArea);
var answersArea = document.getElementById(answerArea);
words = json_obj.answers; // get the keys
grid_width = json_obj.grid_width;
// Globals
whole_grid = json_obj.grid;
all_words = words;
all_answers = json_obj.answers;
createGameGrid(json_obj.grid, grid_width, words, json_obj.answers);
}
}
if (useDfs) {
target = "/games/generatewordsearchDFS/";
target += "?words=" + wordData;
target += "&size=" + document.getElementById("grid_size").value;
} else {
// Prepare and send data.
target = "/games/generatewordsearch/";
target += "?words=" + wordData;
}
xmlhttp.open("GET", target, true);
var size = target.length;
xmlhttp.send(null);
}
function createGameGrid(grid, grid_width, words, answers) {
// Create table.
var table = document.getElementById('gridTable');
clearTableRows('gridTable');
// Insert New Row for table at index '0'.
for (var row = 0; row < grid_width; row ++) {
var row1 = table.insertRow(row);
// Insert New Columns for Row1 at index '0'.
for (var col = 0; col < grid_width; col ++) {
var row1col1 = row1.insertCell(col);
if (Array.isArray(grid[row][col])) {
row1col1.innerHTML = "\u00a0" + grid[row][col][0] + "\u00a0";
} else {
row1col1.innerHTML = "\u00a0" + grid[row][col] + "\u00a0";
}
}
}
// Add the words to find.
var wordArea = document.getElementById('wordsToFind');
var wordList = "";
for (word in words) {
wordList += " " + word + "\u00a0\u00a0\u00a0";
}
wordArea.innerHTML = wordList;
// Prepare answers region
clearChildNodes('answerList');
var answerArea = document.getElementById('answerList');
for (var word in words) {
var answer = answers[word];
var positions = answer[0].concat();
var li = document.createElement("li");
var btn = document.createElement("button");
var t = document.createTextNode(word);
var this_word = word;
// Test smarter casing.
var this_lower = word.toLocaleLowerCase('osa-osge');
btn.append(t);
btn.onclick = onAnswerClickEvent;
li.appendChild(btn);
var ans_text = document.createTextNode(" : (" + positions[0] + ') (' + answer[3] + ')');
li.appendChild(ans_text);
answerArea.appendChild(li);
}
showAnswerGrid('gridTable');
}
function onAnswerClickEvent(e) {
var x = e;
var text = e.target.innerHTML;
var positions = all_answers[text][0];
highlightAnswer(e.target.innerHTML, positions);
}
function showAnswerGrid(tableId) {
var colorTheGrid = false;
if (colorTheGrid) {
var table = document.getElementById(tableId);
var rows = table.getElementsByTagName("tr")
var grid = whole_grid;
var grid_width = grid_width;
var answer = all_answers;
for (var row = 0; row < grid_width; row ++) {
// Insert New Columns for Row1 at index '0'.
row1 = rows[row];
for (var col = 0; col < grid_width; col ++) {
var row1col1 = row1.cells[col];
row1col1.bgColor = "gray"
}
}
// Set all the background to gray.
// Then highlight each answer, with color on the first letter.
for (var answer in all_answers) {
// Get each cell and highlight.
var cells = all_answers[answer][0];
for (var i = 0; i < cells.length; i++) {
row1 = rows[cells[i][0]];
if (cells[i][1].isArray()) {
rowcol = row1.cells[cells[i][1][0]];
} else {
rowcol = row1.cells[cells[i][1]];
}
rowcol.bgColor = "white";
if (i == 0) {
rowcol.bgColor = "yellow";
}
}
}
}
drawLines(all_answers);
}
function drawLines(answers) {
var grid = whole_grid;
var grid_size = grid_width;
var canvas = document.getElementById('myCanvas');
var ctx = canvas.getContext("2d");
ctx.font = "30px Pawhuska";
var xfactor = 50; xoff = 15; xlineoff = 25;
var yfactor = 50; yoff = 35; ylineoff = 25;
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.beginPath();
// Draw the outline:
ctx.strokeStyle="#FF0000";
ctx.moveTo(0, 0);
ctx.lineTo(xfactor * grid_size, 0);
ctx.lineTo(xfactor * grid_size, yfactor * grid_size);
ctx.lineTo(0, yfactor * grid_size);
ctx.lineTo(0, 0);
ctx.strokeStyle= "#DCDCDC";
for (var i = 1; i < grid_size; i ++) {
ctx.moveTo(i * xfactor, 0);
ctx.lineTo(i * xfactor, yfactor * grid_size);
}
for (var i = 1; i < grid_size; i ++) {
ctx.moveTo(0, i * yfactor);
ctx.lineTo(xfactor * grid_size, i * yfactor);
}
ctx.strokeStyle="#000000";
for (var answer in all_answers) {
// Get each cell and highlight.
var cells = all_answers[answer][0];
var word = all_answers[answer][2];
var last = cells.length - 1;
var y = cells[0][0] * yfactor;
var x = cells[0][1] * xfactor;
ctx.moveTo(cells[last][1] * xfactor + xlineoff, cells[last][0] * yfactor + ylineoff);
ctx.lineTo(x + xlineoff, y + ylineoff);
ctx.stroke();
word = all_words[answer];
for (var i = 0; i < cells.length; i++) {
var row = cells[i][0];
var col = cells[i][1];
var text;
if (Array.isArray(grid[row][col])) {
text = grid[row][col][0];
} else {
text = grid[row][col];
}
var y = cells[i][0] * yfactor;
var x = cells[i][1] * xfactor;
ctx.fillText(text, x + xoff, y+yoff);
}
}
}
function clearTableRows(tableId) {
var table = document.getElementById(tableId);
var rows = table.getElementsByTagName("tr")
// Clear all rows first.
while (rows.length > 0) {
table.deleteRow(0);
}
}
function clearChildNodes(regionId) {
// Prepare answers region
var answerArea = document.getElementById(regionId);
// Remove old entries
while (answerArea.children.length > 0) {
answerArea.removeChild(answerArea.childNodes[0]);
}
}
function clearArea(id) {
var obj = document.getElementById(id);
obj.innerHTML = obj.value = '';
}
function toggle(id, toggle) {
var obj = document.getElementById(id);
var checkBox = document.getElementById(toggle);
var showIt = checkBox.checked;
if(showIt)
obj.style.display = 'block';
else
obj.style.display = 'none';
}
function highlightAnswer(word, answer) {
// Clear the highlighting of 'gridTable';
var table = document.getElementById('gridTable');
var rows = table.getElementsByTagName("tr")
clearGridHighlighting(table);
var this_answer = all_answers[word][0];
// For each position in the answer, highlight the cell with a color.
var count = this_answer.length;
for (var i = 0; i < count; i++) {
pos = answer[i];
var x = pos[0];
var y = pos[1];
var row = rows[x];
var col = row.cells[y];
col.style.backgroundColor = "yellow";
}
}
function clearGridHighlighting(table) {
var rows = table.getElementsByTagName("tr");
for (var rownum = 0; rownum < rows.length; rownum ++) {
var row = rows[rownum];
for (var col = 0; col < row.cells.length; col++) {
var column = row.cells[col];
if (column) {
column.style.backgroundColor = "white";
}
}
}
}
// --------------------------------------------------------------
// Handle Keyboard
var controller, visible = true;
function initKeyboard(textAreaID) {
var input = document.getElementById(textAreaID);
controller = new i18n.input.keyboard.Keyboard();
controller.loadLayout('osa_traditional');
controller.loadLayout('osa');
controller.reposition(input, 2, 0, [1, 0, 0, 0]);
controller.register(input);
controller.addEventListener('kc', function() { visible = false; });
input.focus();
var selector = document.getElementById('selectKeyboard');
onLayoutSelected(selector, null, textAreaID);
var selector = document.getElementById('selectFont');
onFontSelected(selector, 't1');
var kbd = document.getElementById(textAreaID);
if (kbd) {
kbd.style.fontFamily = 'Noto Sans Osage';
visible = true;
}
}
function onLayoutSelected(selector, this_controller, outputId) {
var layoutCode = selector.value;
if (this_controller) {
this_controller.activateLayout(layoutCode);
} else { // The global.
controller.activateLayout(layoutCode);
}
document.getElementById(outputId).focus();
}
function toggleKeyboard() {
if (controller) {
controller.setVisible(visible = !visible);
}
}
function onFontSelected(selected) {
var fontFam = selected.value + ", Arial, Osage";
var output_text = document.getElementById('wordlist');
output_text.style.fontFamily = fontFam;
var output_text = document.getElementById('wordsToFind');
output_text.style.fontFamily = fontFam;
var output_text = document.getElementById('gridTable');
output_text.style.fontFamily = fontFam;
var output_text = document.getElementById('answers');
output_text.style.fontFamily = fontFam;
}
function printPage() {
// Don't print keyboard
var wasVisible = visible;
if (controller) {
controller.setVisible(false);
}
window.print();
if (controller) {
controller.setVisible(wasVisible);
}
}
function onPageLoaded() {
initKeyboard("wordlist");
var doc = document;
if (controller) {
controller.className += " noprint";
}
}
</script>
</head>
<body onload="onPageLoaded();">
<div class="container">
<div class="span-16">
<div class="noprint" id="uiOnly">
Select font: <select onchange="onFontSelected(this);" id="selectFont">
{% for font in fontFamilies %}
<option value="{{font}}">{{font}}</option>
{% endfor %}
</select>
Keyboard: <select onchange="onLayoutSelected(this, null, 'UnicodeOsageTools');" id="selectKeyboard">
<option value="osa">{{language}} Unicode</option>
</select>
<input type='button' value='Toggle keyboard'
onClick="toggleKeyboard(); return false;" />
<input type='button' value='Print page'
onClick="printPage(); return false;" /> <div>
{{language}} Words:<br />
<textarea id="wordlist"></textarea>
</div>
<input type="button" value="Clear words and solution"
onclick="clearArea('wordlist');clearArea('wordList');clearChildNodes('answerList');clearTableRows('gridTable');">
<input type="button" value="Submit words from box above"
onclick="sendRegionWords('wordlist', 'Grid', 'Answers', false);">
<br />
<br />
<input type="button" value="Generate grid from sample words"
onclick="sendTestWords('Grid', 'Answers', false);">
</div>
<div id="printGamearea">
<div id="divTable">
<table id="gridTable">
</table>
</div>
<div>
<h2>Words to find:</h2>
<p id="wordsToFind">
</p>
</div>
</div>
<p style="page-break-before: always; border:none;"> </p>
<input type="checkbox" id="toggleAnswers"
onclick="toggle('answers', 'toggleAnswers');"/>Show answers?
<div id="answers" style="display: none;">
<div id="answerBlock">
<ul id="answerList">
</ul>
</div>
<canvas id="myCanvas" width="800" height="800"></canvas>
</div>
</div>
<div class="span-4 last">
{% if user_nickname %}
<h4>Welcome {{user_nickname}}
{% if user_logout %}
<a href={{user_logout}}>Logout</a>
{% endif %}
{% else %}
<a href='{{user_login_url}}'>Log in</a>
{% endif %}
<br />
<br />
<input type="button" value="Submit words from box to left"
onclick="sendRegionWords('wordlist', 'Grid', 'Answers', true);">
<br />
<br />
<input type="button" value="DFS: Generate grid from sample words"
onclick="sendTestWords('Grid', 'Answers', true);">
Grid size:
<input id='grid_size' type=text value='' size=''/>
Max tries:
<input id='max_tries' type=text value='' size=''/>
Num solutions:
<input id='num_solutions type=text value='' size=''/>
</div>
</div>
</body>