python-archieve-projects/WechatBot/node_modules/jimp/browser/examples/example4.html

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HTML

<!DOCTYPE html>
<html>
<head>
<title>Jimp browser example 4</title>
</head>
<body>
<h1>Demonstrates how to write a text over an image</h1>
<script src="../lib/jimp.js"></script>
<img id="pic" style="float: left; margin: 0px 20px 5px 0px" />
<script>
function writePic() {
Jimp.read("lenna.png")
.then(function (lenna) {
var fntName = "FONT_SANS_" + fntSize.value + "_" + txtColor.value;
var x = parseInt(txtX.value);
var y = parseInt(txtY.value);
var w = parseInt(txtW.value);
console.log();
Jimp.loadFont(Jimp[fntName])
.then(function (font) {
lenna
.print(font, x, y, txtField.value, w)
.getBase64(Jimp.AUTO, function (err, src) {
if (err) {
alert(err.message);
throw err;
}
pic.setAttribute("src", src);
});
})
.catch(function (err) {
throw err;
});
})
.catch(function (err) {
alert("Image load fail.\n" + err.message);
throw err;
});
return false;
}
writePic();
</script>
<textarea rows="4" cols="80" id="txtField">Hi! I'm Lenna.</textarea>
<br />
<label
>Size:
<select id="fntSize">
<option>8</option>
<option>16</option>
<option>32</option>
<option>64</option>
<option>128</option>
</select></label
>
<br />
<label
>Color:
<select id="txtColor">
<option>BLACK</option>
<option>WHITE</option>
</select></label
>
<br />
<label>pos X: <input id="txtX" value="0" size="3" />px</label> <br />
<label>pos Y: <input id="txtY" value="0" size="3" />px</label> <br />
<label>max Width: <input id="txtW" value="400" size="3" />px</label> <br />
<input
type="button"
id="btWrite"
onclick="writePic(); return false"
value="Write"
/>
</body>
</html>