| [2] | 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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| 2 | <html>
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| 3 | <head>
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| 4 | <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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| 5 | <title>Image</title>
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| 6 | <link type="text/css" rel="stylesheet" href="../fpdf.css">
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| 7 | </head>
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| 8 | <body>
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| 9 | <h1>Image</h1>
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| 10 | <code>Image(<b>string</b> file [, <b>float</b> x [, <b>float</b> y [, <b>float</b> w [, <b>float</b> h [, <b>string</b> type [, <b>mixed</b> link]]]]]])</code>
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| 11 | <h2>Description</h2>
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| 12 | Puts an image. The size it will take on the page can be specified in different ways:
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| 13 | <ul>
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| 14 | <li>explicit width and height (expressed in user unit)</li>
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| 15 | <li>one explicit dimension, the other being calculated automatically in order to keep the original proportions</li>
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| 16 | <li>no explicit dimension, in which case the image is put at 72 dpi</li>
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| 17 | </ul>
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| 18 | Supported formats are JPEG, PNG and GIF. The GD extension is required for GIF.
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| 19 | <br>
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| 20 | <br>
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| 21 | For JPEGs, all flavors are allowed:
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| 22 | <ul>
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| 23 | <li>gray scales</li>
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| 24 | <li>true colors (24 bits)</li>
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| 25 | <li>CMYK (32 bits)</li>
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| 26 | </ul>
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| 27 | For PNGs, are allowed:
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| 28 | <ul>
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| 29 | <li>gray scales on at most 8 bits (256 levels)</li>
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| 30 | <li>indexed colors</li>
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| 31 | <li>true colors (24 bits)</li>
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| 32 | </ul>
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| 33 | but are not supported:
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| 34 | <ul>
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| 35 | <li>Interlacing</li>
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| 36 | <li>Alpha channel</li>
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| 37 | </ul>
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| 38 | For GIFs: in case of an animated GIF, only the first frame is used.<br>
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| 39 | <br>
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| 40 | If a transparent color is defined, it is taken into account.<br>
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| 41 | <br>
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| 42 | The format can be specified explicitly or inferred from the file extension.<br>
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| 43 | It is possible to put a link on the image.<br>
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| 44 | <br>
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| 45 | Remark: if an image is used several times, only one copy is embedded in the file.
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| 46 | <h2>Parameters</h2>
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| 47 | <dl class="param">
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| 48 | <dt><code>file</code></dt>
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| 49 | <dd>
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| 50 | Path or URL of the image.
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| 51 | </dd>
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| 52 | <dt><code>x</code></dt>
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| 53 | <dd>
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| 54 | Abscissa of the upper-left corner. If not specified or equal to <code>null</code>, the current abscissa
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| 55 | is used.
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| 56 | </dd>
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| 57 | <dt><code>y</code></dt>
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| 58 | <dd>
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| 59 | Ordinate of the upper-left corner. If not specified or equal to <code>null</code>, the current ordinate
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| 60 | is used; moreover, a page break is triggered first if necessary (in case automatic page breaking is enabled)
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| 61 | and, after the call, the current ordinate is moved to the bottom of the image.
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| 62 | </dd>
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| 63 | <dt><code>w</code></dt>
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| 64 | <dd>
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| 65 | Width of the image in the page. If not specified or equal to zero, it is automatically calculated.
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| 66 | </dd>
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| 67 | <dt><code>h</code></dt>
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| 68 | <dd>
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| 69 | Height of the image in the page. If not specified or equal to zero, it is automatically calculated.
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| 70 | </dd>
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| 71 | <dt><code>type</code></dt>
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| 72 | <dd>
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| 73 | Image format. Possible values are (case insensitive): <code>JPG</code>, <code>JPEG</code>, <code>PNG</code> and <code>GIF</code>.
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| 74 | If not specified, the type is inferred from the file extension.
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| 75 | </dd>
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| 76 | <dt><code>link</code></dt>
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| 77 | <dd>
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| 78 | URL or identifier returned by AddLink().
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| 79 | </dd>
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| 80 | </dl>
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| 81 | <h2>See also</h2>
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| 82 | <a href="addlink.htm">AddLink()</a>.
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| 83 | <hr style="margin-top:1.5em">
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| 84 | <div style="text-align:center"><a href="index.htm">Index</a></div>
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| 85 | </body>
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| 86 | </html>
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