diff options
Diffstat (limited to 'image.html')
| -rw-r--r-- | image.html | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/image.html b/image.html new file mode 100644 index 0000000..5729d60 --- /dev/null +++ b/image.html @@ -0,0 +1,51 @@ +<body> +<div> +<input type="text" id="url_el" placeholder="enter a url"> +width <input type="range" min="1" max="120" value="40" id="width_el"> +<span id="width_span"></span>x<span id="height_span"></span> +</div> +<div id="image_style"></div> +<div id="text_style"></div> +</body> +<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> +<script src="js/color_code.js"></script> +<script> +var url = 'img/rainwagon.gif' +var width = parseInt( width_span.innerHTML = width_el.value ) +var width_timeout +MircColor.fromUrl(url, toCanvas, width) + +url_el.addEventListener('change', function(){ + url = "/cgi-bin/proxy?" + url_el.value + MircColor.fromUrl("/cgi-bin/proxy?" + url, toCanvas, width) +}) +width_el.addEventListener("input", function(){ + width = parseInt( width_el.value ) + width_span.innerHTML = width + height_span.innerHTML = "..." + clearTimeout( width_timeout ) + width_timeout = setTimeout(function(){ + MircColor.fromUrl(url, toCanvas, width) + }, 300) +}) +function toCanvas(rows){ + var px = 8 + var canvas = document.createElement("canvas"), ctx = canvas.getContext('2d') + var rgb_colors = MircColor.colors.map(function(c){ return "rgb(" + c + ")" }) + canvas.width = rows[0].length * px + canvas.height = rows.length * px + rows.forEach(function(row, j){ + row.forEach(function(lex, i){ + ctx.fillStyle = rgb_colors[lex] + ctx.fillRect(i*px,j*px,px,px) + }) + }) + height_span.innerHTML = rows.length + image_style.innerHTML = "" + image_style.appendChild(canvas) + var span = document.createElement('span') + text_style.innerHTML = MircColor.ascii(rows) +} + +</script> + |
