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demo.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Javascript Clipper Main Demo</title>
<link rel="stylesheet" type="text/css" href="demo.css" />
<script src="formatter.js"></script>
<script src="clipper.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.0/raphael-min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.min.js"></script>
<script src="vendor/lodash.math.js"></script>
<script src="vendor/rgb-color.js"></script>
<script src="vendor/jquery.repeated-click.js"></script>
<script src="vendor/jquery.total-storage.js"></script>
</head>
<body>
<table>
<tr>
<td style="vertical-align:top;width:353px;">
<fieldset id="PolygonsFieldset">
<legend title="Builtin polygons">Polygons</legend>
<table class="polygons_fieldset">
<tr>
<td>
<label><input type="radio" name="polygons" value="0">Arrows</label>
<br>
<label><input type="radio" name="polygons" value="1">Texts</label>
<br>
<label><input type="radio" name="polygons" value="2">Rects</label>
<br>
</td>
<td>
<label><input type="radio" name="polygons" value="3">Same</label>
<br>
<label><input type="radio" name="polygons" value="4" title="Random rectangles">RandRects</label>
<br>
<label><input type="radio" name="polygons" value="5" title="Random polygons">Random</label>
<br>
</td>
<td>
<label><input type="radio" name="polygons" value="6">Star & rect</label>
<br>
<label><input type="radio" name="polygons" value="7">Spiral</label>
<br>
<label><input type="radio" name="polygons" value="8">Grid & star</label>
<br>
</td>
<td>
<label><input type="radio" name="polygons" value="9">Glyph</label>
<br>
<label><input type="radio" name="polygons" value="10" title="Your own custom polygon sets">Custom</label>
<br>
</td>
</tr>
</table>
</fieldset>
<fieldset id="custom_polygons_fieldset" style="position:relative">
<legend>Your own custom polygons</legend>
<select name="custom_polygons_select" id="custom_polygons_select" title="Saved custom polygon sets"></select>
<select name="sample_custom_polygon" id="sample_custom_polygon" title="Get Builtin polygon set">
<option value="">- Builtin -</option>
<option value="0">Arrows</option>
<option value="1">Texts</option>
<option value="2">Rects</option>
<option value="3">Same</option>
<option value="4">RandRects</option>
<option value="5">Random</option>
<option value="6">Star & rect</option>
<option value="7">Spiral</option>
<option value="8">Grid & star</option>
<option value="9">Glyph</option>
</select>
<button id="help_builtin_polygon_sets" title="Get help about Builtin polygon sets">?</button>
<div id="custom_polygon_inputs">
<table class="custom_polygon_inputs_table">
<tr>
<td>
<b title="Here you can type or paste custom subject polygons. Click the '?' button below to get help about string formats.">Subj</b>
</td>
<td>
<textarea class="custom_polygon_input" id="custom_polygon_subj"></textarea>
</td>
</tr>
<tr>
<td>
<b title="Here you can type or paste custom clip polygons. Click the '?' button below to get help about string formats.">Clip</b>
</td>
<td>
<textarea class="custom_polygon_input" id="custom_polygon_clip"></textarea>
</td>
</tr>
</table>
<button id="save_custom_polygon" title="Update polygon set">Save</button>
<button id="add_as_new_custom_polygon" title="Save as a new custom polygon set">Save as new</button>
<button id="remove_custom_polygon" title="Remove selected custom polygon set">Del</button>
<button id="removeall_custom_polygon" title="Remove all custom polygon sets">Del all</button>
<button id="help_custom_polygon" title="Get help about custom polygons">?</button>
</div>
</fieldset>
<fieldset id="random_polygons_fieldset">
<legend>Random polygon settings</legend>
<table class="random">
<thead>
<tr>
<th class="random_new_th">
<button id="generate_random_polygons" title="Generate random polygons">New</button>
</th>
<th>Polygon count</th>
<th style="padding-right:0px">Point count</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<b>Subject</b>
</td>
<td>
<button id="subj_polygon_count_minus" class="creaser">-</button>
<input class="random_inputs" type="text" id="subj_polygon_count" value="1">
<button id="subj_polygon_count_plus" class="creaser">+</button>
</td>
<td style="padding-right:0px">
<button id="subj_point_count_minus" class="creaser">-</button>
<input class="random_inputs" type="text" id="subj_point_count" value="1">
<button id="subj_point_count_plus" class="creaser">+</button>
</td>
</tr>
<tr>
<td>
<b>Clip</b>
</td>
<td>
<button id="clip_polygon_count_minus" class="creaser">-</button>
<input class="random_inputs" type="text" id="clip_polygon_count" value="1">
<button id="clip_polygon_count_plus" class="creaser">+</button>
</td>
<td style="padding-right:0px">
<button id="clip_point_count_minus" class="creaser">-</button>
<input class="random_inputs" type="text" id="clip_point_count" value="1">
<button id="clip_point_count_plus" class="creaser">+</button>
</td>
</tr>
</table>
</fieldset>
<table id="filltype_cliptype_table" class="filltype_cliptype">
<tr>
<td>
<fieldset>
<legend>Subject FillType</legend>
<label><input type="radio" name="subject_fillType" value="0">EvenOdd</label>
<label><input type="radio" name="subject_fillType" value="1">NonZero</label>
</fieldset>
</td>
<td>
<fieldset>
<legend>Clip FillType</legend>
<label><input type="radio" name="clip_fillType" value="0">EvenOdd</label>
<label><input type="radio" name="clip_fillType" value="1">NonZero</label>
</fieldset>
</td>
</tr>
</table>
<fieldset id="ClipTypeFieldset">
<legend>Clip type (operation)</legend>
<p>
<label><input type="radio" name="clipType" value="">No</label>
<label><input type="radio" name="clipType" value="0">Intersect</label>
<label><input type="radio" name="clipType" value="1">Union</label>
<label><input type="radio" name="clipType" value="2">Difference</label>
<label><input type="radio" name="clipType" value="3" checked>Xor</label>
</p>
</fieldset>
<fieldset id="CleaningFieldset">
<legend>Cleaning and simplifying</legend>
<p>
<label>
<b>Clean</b>
<input type="checkbox" id="clean" title="Clean. Joins sequential vertices if they are almost coincident. This is needed to prevent polygon breakage when offsetting. Not included in original Clipper, yet. This operation is done before offsetting." value="1">
</label>
<input style="width:28px" type="text" value="" id="cleandelta" title="Delta. The distance used for Clean. Sequential vertices are joined if they are at or below this distance of each other.">
<label>
<b>Simplify</b>
<input type="checkbox" id="Simplify" title="Simplify. Convert complex (self-intersecting) polygon to simple ones. Produces multiple polygons, if there are self-intersections. Note! Not work in self-intersections that are too small, you have to remove too-near-vertices using Clean feature. This operation is done before offsetting." value="1">
</label>
<label>
<b>Lighten</b>
<input type="checkbox" id="lighten" title="Lighten. Removes unnecessary vertices. Not included in original Clipper. This operation is done after offsetting." value="1">
</label>
<input style="width:28px;" type="text" value="" id="lighten_distance" title="Tolerance. The distance that is used when lightening polygon. Removes middle vertex of three sequential vertices, if the middle vertex is under (or at) this distance of the line between start and end vertex.">
</p>
</fieldset>
<fieldset id="OffsettingFieldset">
<legend>Offsetting</legend>
<table class="offset_outer">
<tr>
<td style="padding-right:6px;">
<b><span style="display:block;padding-bottom:3px">Polygon</span></b>
<label><input type="radio" name="offsettable_poly" value="subject">Subject</label>
<br>
<label><input type="radio" name="offsettable_poly" value="clip">Clip</label>
<br>
<label><input type="radio" name="offsettable_poly" value="solution" checked>Solution</label>
</td>
<td style="padding-right:6px;">
<b><span style="display:block;padding-bottom:3px">JoinType</span></b>
<label><input type="radio" name="joinType" value="0" checked>Square</label>
<br>
<label><input type="radio" name="joinType" value="1">Round</label>
<br>
<label><input type="radio" name="joinType" value="2">Miter</label>
<br>
</td>
<td style="padding-right:0px">
<table class="offset_inner">
<tr>
<td>
<b>Delta</b>
<button id="delta_minus" class="creaser">-</button>
<input type="text" id="delta" value="" style="width:50px">
<button id="delta_plus" class="creaser">+</button>
</td>
</tr>
<tr>
<td><b>MiterLimit</b>
<button id="miterLimit_minus" class="creaser">-</button>
<input type="text" id="miterLimit" value="" style="width:20px">
<button id="miterLimit_plus" class="creaser">+</button>
</td>
</tr>
<tr>
<td style="padding-bottom: 0px; padding-top: 3px;">
<label>
<b title="AutoFix">AutoFix</b>
<input type="checkbox" id="AutoFix" title="AutoFix. Fixes polygon orientation if necessary and removes duplicate vertices. Can be set false when you are sure that polygon orientation is correct and that there are no duplicate vertices." value="1">
</label>
</td>
</tr>
</table>
</td>
</tr>
</table>
</fieldset>
<fieldset id="ScaleFieldset">
<legend>Scale</legend>
<p>
<button id="scale_minus" class="creaser">-</button>
<input type="text" id="scale" value="" style="width:80px">
<button id="scale_plus" class="creaser">+</button>
<b>Bigints used:</b>
<span id="biginteger_used"></span>
</p>
</fieldset>
<fieldset id="misc_fieldset">
<legend>Misc</legend>
<button id="show_svg_source" title="Show current SVG source in textarea at the bottom of the page">Show SVG source</button>
<button id="show_enlarged_svg" title="Show current SVG enlarged at the bottom of the page">Show enlarged SVG</button>
<label>
<b>Bevel</b>
<input type="checkbox" id="bevel" value="1" title="Uncheck this to speedup drawing">
</label>
</fieldset>
</td>
<td style="vertical-align:top;width:506px;">
<div id="svgcontainer"></div>
<fieldset id="polygon_explorer_fieldset">
<legend>Polygon explorer</legend>
<label>
<b>Enable Explorer</b>
<input type="checkbox" id="explorer_enabled" title="Enable/disable Polygon Explorer">
</label>
<div id="polygon_explorer_div" style="overflow-y:auto;overflow-x:visible;padding-left:1px;max-height:300px">
<table class="polygon_explorer">
<tr>
<td colspan="4" style="padding:0px;white-space:nowrap; border:0px">
<table style="padding:0px;border-collapse:collapse">
<tr>
<td style="padding:0px;vertical-align:middle">
<textarea id="polygon_explorer_string_inp" title="When you click the numbers below, here comes coordinates of the clicked polygon (or polygons) as string." value="">Click below to see coordinates here!</textarea>
</td>
<td style="padding:0px;vertical-align:middle">
<select id="output_format" title="Output format" style="width:73px;margin-left:5px">
<option>Clipper</option>
<option>Plain</option>
<option>SVG</option>
</select>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<th style="white-space:nowrap; width:31px;" title="Polygon type">Type</th>
<th style="white-space:nowrap; width:35px;" title="Count of subpolygons">Polys</th>
<th style="white-space:nowrap; width:40px;" title="Count of points in all sub polygons. Hover numbers below to see the whole multi-polygon highlighted. Click them to see coordinates as strings and the area of multi-polygon (sum of areas of sub polygons).">Points</th>
<th style="white-space:nowrap;" title="Count of points in sub polygons. Hover numbers below to see sub polygons highlighted. Click to see coordinates as strings and the area of sub polygon.">Points in subpolygons</th>
</tr>
<tr>
<td id="subject_box" title="Subject">
<b>Subj</b>
</td>
<td>
<span id="subj_subpolygons"></span>
</td>
<td>
<span id="subj_points_total" class="subpolylinks" data-role="1"></span>
</td>
<td>
<span id="subj_points_in_subpolygons"></span>
</td>
</tr>
<tr>
<td id="clip_box" title="Clip">
<b>Clip</b>
</td>
<td>
<span id="clip_subpolygons"></span>
</td>
<td><span id="clip_points_total" class="subpolylinks" data-role="2"></span>
</td>
<td>
<span id="clip_points_in_subpolygons"></span>
</td>
</tr>
<tr>
<td id="solution_box" title="Solution">
<b>Solu</b>
</td>
<td>
<span id="solution_subpolygons"></span>
</td>
<td>
<span id="solution_points_total" class="subpolylinks" data-role="3"></span>
</td>
<td>
<span id="solution_points_in_subpolygons">
</span>
</td>
</tr>
<tr>
<td>
<b>Total</b>
</td>
<td>
<b><span id="all_subpolygons"></span></b>
</td>
<td>
<b><span id="points_total"></span></b>
</td>
<td style="padding-bottom:0px;padding-top:0px;text-align:right;white-space:nowrap">
<div id="area" style="padding:0px;display:inline-block;width:90%;text-align:left" title="Click above numbers to see the area of sub polygons.">Area: Click above to see polygon area!</div>
<button id="help_output_format" title="Get help about output format">?</button>
</td>
</tr>
</table>
</div>
</fieldset>
</td>
<td style="vertical-align:top;width:353px;">
<fieldset id="benchmark_fieldset_f">
<legend id="#benchmark_fieldset">Benchmark</legend>
<button id="benchmark1" title="Execute Normal benchmark">Run NB</button>
<button id="benchmark1b" title="Execute Normal benchmark 5x">Run NB 5x</button>
<button id="benchmark2" title="Execute Big Integer benchmark">Run BIB</button>
<button id="benchmark2b" title="Execute Big Integer benchmark 5x">Run BIB 5x</button>
<div id="benchmark_div_outer">
<div id="benchmark_div"></div>
<div id="benchmark_multiple_table_cont"></div>
</div>
</fieldset>
</td>
</tr>
</table>
<div id="svg_source_container">
<textarea id="svg_source_textarea"></textarea>
</div>
<div id="enlarged_svg"></div>
<div id="benchmark_exports_container"></div>
<script src="demo.js"></script>
</body>
</html>