| 1 | <!DOCTYPE html>
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| 2 | <html>
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| 3 | <head>
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| 4 | <title>Jimp browser example 4</title>
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| 5 | </head>
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| 6 | <body>
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| 7 |
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| 8 | <h1> Demonstrates how to write a text over an image </h1>
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| 9 | <script src="../lib/jimp.js"></script>
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| 10 | <img id="pic" style="float: left; margin: 0px 20px 5px 0px;">
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| 11 | <script>
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| 12 | function writePic() {
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| 13 | Jimp.read("lenna.png")
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| 14 | .then(function (lenna) {
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| 15 | var fntName = "FONT_SANS_"+fntSize.value+"_"+txtColor.value;
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| 16 | var x = parseInt(txtX.value);
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| 17 | var y = parseInt(txtY.value);
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| 18 | var w = parseInt(txtW.value);
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| 19 | console.log()
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| 20 | Jimp.loadFont(Jimp[fntName]).then(function (font) {
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| 21 | lenna.print(font, x, y, txtField.value, w)
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| 22 | .getBase64(Jimp.AUTO, function (err, src) {
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| 23 | if (err) {
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| 24 | alert(err.message);
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| 25 | throw err;
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| 26 | }
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| 27 | pic.setAttribute("src", src);
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| 28 | });
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| 29 | }).catch(function (err) { throw err });
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| 30 | })
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| 31 | .catch(function (err) {
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| 32 | alert("Image load fail.\n"+err.message)
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| 33 | throw err;
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| 34 | });
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| 35 | return false;
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| 36 | }
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| 37 | writePic();
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| 38 | </script>
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| 39 | <textarea rows="4" cols="80" id="txtField">Hi! I'm Lenna.</textarea>
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| 40 | <br> <label>Size: <select id="fntSize">
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| 41 | <option>8</option>
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| 42 | <option>16</option>
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| 43 | <option>32</option>
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| 44 | <option>64</option>
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| 45 | <option>128</option>
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| 46 | </select></label>
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| 47 | <br> <label>Color: <select id="txtColor">
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| 48 | <option>BLACK</option>
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| 49 | <option>WHITE</option>
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| 50 | </select></label>
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| 51 | <br> <label>pos X: <input id="txtX" value="0" size="3">px</label>
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| 52 | <br> <label>pos Y: <input id="txtY" value="0" size="3">px</label>
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| 53 | <br> <label>max Width: <input id="txtW" value="400" size="3">px</label>
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| 54 | <br> <input type="button" id="btWrite" onclick="writePic(); return false" value="Write">
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| 55 |
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| 56 | </body>
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| 57 | </html>
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