scrawl-canvas
Version:
Version 8.9.4 - 19 Nov 2022
221 lines (182 loc) • 9.74 kB
HTML
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Demo Canvas 023</title>
<link href="css/normalize.css" rel="stylesheet" />
<link href="css/tests.css" rel="stylesheet" />
<style>
.controls {
grid-template-columns: 1fr 2fr 2fr 1fr 2fr 2fr;
}
</style>
</head>
<body>
<h1><a href="index.html">Scrawl-canvas v8</a> - Canvas test 023</h1>
<h2>Grid entity - using picture-based assets (image, video, sprite)</h2>
<div class="controls">
<div class="pink label">Columns</div>
<div class="pink"><input class="controlItem" id="columns" type="range" value="6" min="1" max="20" step="1" /></div>
<div class="pink"> </div>
<div class="pink label">Rows</div>
<div class="pink"><input class="controlItem" id="rows" type="range" value="6" min="1" max="20" step="1" /></div>
<div class="pink"> </div>
<div class="pink label">Column gutter</div>
<div class="pink"><input class="controlItem" id="columnGutter" type="range" value="1" min="0" max="5" step="0.1" /></div>
<div class="pink"> </div>
<div class="pink label">Row gutter</div>
<div class="pink"><input class="controlItem" id="rowGutter" type="range" value="1" min="0" max="5" step="0.1" /></div>
<div class="pink"> </div>
<div class="pink label">Grid width</div>
<div class="pink">n% <input class="controlItem" id="relativeWidth" type="range" value="50" min="10" max="90" step="0.1" /></div>
<div class="pink">n <input class="controlItem" id="absoluteWidth" type="range" value="300" min="0" max="600" step="1" /></div>
<div class="pink label">Grid height</div>
<div class="pink">n% <input class="controlItem" id="relativeHeight" type="range" value="50" min="10" max="90" step="0.1" /></div>
<div class="pink">n <input class="controlItem" id="absoluteHeight" type="range" value="200" min="0" max="400" step="1" /></div>
<div class="pink label">Base fill</div>
<div class="pink"><select class="controlItem" id="baseFill">
<option value="imageGrid">Image across grid</option>
<option value="imageTile">Image in tile</option>
<option value="videoGrid">Video across grid</option>
<option value="videoTile">Video in tile</option>
<option value="spriteGrid">Sprite across grid</option>
<option value="spriteTile">Sprite in tile</option>
</select>
</div>
<div class="pink"> </div>
<div class="pink label">Highlight fill</div>
<div class="pink"><select class="controlItem" id="highlightFill">
<option value="imageGrid">Image across grid</option>
<option value="imageTile">Image in tile</option>
<option value="videoGrid">Video across grid</option>
<option value="videoTile">Video in tile</option>
<option value="spriteGrid">Sprite across grid</option>
<option value="spriteTile">Sprite in tile</option>
</select>
</div>
<div class="pink"> </div>
<div class="pink label">Grid lines stroke</div>
<div class="pink"><select class="controlItem" id="gridStroke">
<option value="">Grey</option>
<option value="base">Base fill</option>
<option value="highlight">Highlight fill</option>
<option value="imageGrid">Image across grid</option>
<option value="imageTile">Image in tile</option>
<option value="videoGrid">Video across grid</option>
<option value="videoTile">Video in tile</option>
<option value="spriteGrid">Sprite across grid</option>
<option value="spriteTile">Sprite in tile</option>
</select>
</div>
<div class="pink"> </div>
<div class="pink"> </div>
<div class="pink"> </div>
<div class="pink"> </div>
</div>
<canvas
id="mycanvas"
width="600"
height="400"
data-scrawl-canvas
data-base-background-color="aliceblue"
></canvas>
<p id="reportmessage"></p>
<div class="controls">
<div class="blue label">Starts ('n%')</div>
<div class="blue">X: <input class="controlItem" id="start_xPercent" type="range" value="50" min="-50" max="150" step="1" /></div>
<div class="blue">Y: <input class="controlItem" id="start_yPercent" type="range" value="50" min="-50" max="150" step="1" /></div>
<div class="green label">Handles ('n%')</div>
<div class="green">X: <input class="controlItem" id="handle_xPercent" type="range" value="50" min="-50" max="150" step="1" /></div>
<div class="green">Y: <input class="controlItem" id="handle_yPercent" type="range" value="50" min="-50" max="150" step="1" /></div>
<div class="blue label">Starts (n)</div>
<div class="blue">X: <input class="controlItem" id="start_xAbsolute" type="range" value="300" min="-20" max="620" step="5" /></div>
<div class="blue">Y: <input class="controlItem" id="start_yAbsolute" type="range" value="200" min="-20" max="620" step="5" /></div>
<div class="green label">Handles (n)</div>
<div class="green">X: <input class="controlItem" id="handle_xAbsolute" type="range" value="100" min="-100" max="300" step="1" /></div>
<div class="green">Y: <input class="controlItem" id="handle_yAbsolute" type="range" value="100" min="-100" max="300" step="1" /></div>
<div class="blue label">Starts ('str')</div>
<div class="blue">X: <select class="controlItem" id="start_xString">
<option value="left">left</option>
<option value="center">center</option>
<option value="right">right</option>
</select>
</div>
<div class="blue">Y: <select class="controlItem" id="start_yString">
<option value="top">top</option>
<option value="center">center</option>
<option value="bottom">bottom</option>
</select>
</div>
<div class="green label">Handles ('str')</div>
<div class="green">X: <select class="controlItem" id="handle_xString">
<option value="left">left</option>
<option value="center">center</option>
<option value="right">right</option>
</select>
</div>
<div class="green">Y: <select class="controlItem" id="handle_yString">
<option value="top">top</option>
<option value="center">center</option>
<option value="bottom">bottom</option>
</select>
</div>
<div class="lavender label">Offset ('n%')</div>
<div class="lavender">X: <input class="controlItem" id="offset_xPercent" type="range" value="0" min="-20" max="20" step="1" /></div>
<div class="lavender">Y: <input class="controlItem" id="offset_yPercent" type="range" value="0" min="-20" max="20" step="1" /></div>
<div class="lavender label">Offset (n)</div>
<div class="lavender">X: <input class="controlItem" id="offset_xAbsolute" type="range" value="0" min="-50" max="50" step="1" /></div>
<div class="lavender">Y: <input class="controlItem" id="offset_yAbsolute" type="range" value="0" min="-50" max="50" step="1" /></div>
<div class="yellow label">Roll</div>
<div class="yellow"><input class="controlItem" id="roll" type="range" value="0" min="0" max="360" step="1" /></div>
<div class="yellow"> </div>
<div class="yellow label">Scale</div>
<div class="yellow"><input class="controlItem" id="scale" type="range" value="1.0" min="0" max="2.0" step="0.05" /></div>
<div class="yellow"> </div>
<div class="yellow label">Flip-upend</div>
<div class="yellow">
<select class="controlItem" id="upend">
<option value="0">false</option>
<option value="1">true</option>
</select>
</div>
<div class="yellow"> </div>
<div class="yellow label">Flip-reverse</div>
<div class="yellow">
<select class="controlItem" id="reverse">
<option value="0">false</option>
<option value="1">true</option>
</select>
</div>
<div class="yellow"> </div>
</div>
<div class="testinfo">
<h4>Test purpose</h4>
<p>Create, update and interact with a Grid entity</p>
<ul>
<li>Create picture entitys (image, video, sprite) to be used by the Grid entity</li>
<li>Create the Grid entity</li>
<li>Animate so that the Grid responds to mouse movements to highlight the tile under the mouse pointer</li>
<li>Add controls to manipulate the number of rows and columns in the Grid</li>
<li>Add controls to vary the width of column and row gutters</li>
<li>Add controls to vary the Grid's dimensions</li>
<li>Add selectors so tester can change the 'base' fill, and the 'highlight' fill</li>
<li>Check that Picture fills can be constrained to the Tile, or be applied Grid-wide</li>
<li>Add a selector so tester can change the guttering fill (by String, by object, by index number)</li>
<li>Add controls to manipulate the Grid's positioning (start, handle, offset)</li>
<li>Add controls to manipulate the Grid's roll, scale and flip attributes</li>
</ul>
<p><b>Known issue:</b> in webkit-based browsers (for example: Safari), setting the Highlight fill or Grid line stroke to a video will lead to that video being displayed across the grid as if it was the Base fill</p>
<p><b>Touch test:</b> should work as expected</p>
<p><a href="../docs/demo/canvas-023.html">Annotated code</a></p>
</div>
<div style="display: none;">
<img id="iris" src="img/iris.png" class="flowers" />
<video preload="auto" class="myvideo" id="waves">
<source src="img/Sea - 4006.mp4" type="video/mp4">
</video>
</div>
<script src="canvas-023.js" type="module"></script>
</body>
</html>