forked from extern/egroupware
89 lines
2.4 KiB
HTML
89 lines
2.4 KiB
HTML
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<HTML>
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<HEAD>
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<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1">
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<TITLE>Image</TITLE>
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<LINK TYPE="text/css" REL="stylesheet" HREF="../fpdf.css">
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</HEAD>
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<BODY>
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<H2>Image</H2>
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<TT>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]]]])</TT>
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<H4 CLASS='st'>Version</H4>
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1.1
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<H4 CLASS='st'>Description</H4>
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Puts an image in the page. The upper-left corner must be given. The dimensions can be specified
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in different ways:
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<UL>
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<LI>explicit width and height (expressed in user unit)
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<LI>one explicit dimension, the other being calculated automatically in order to keep the original
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proportions
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<LI>no explicit dimension, in which case the image is put at 72 dpi
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</UL>
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Supported formats are JPEG and PNG.
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<BR>
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<BR>
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For JPEG, all flavors are allowed:
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<UL>
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<LI>gray scales
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<LI>true colors (24 bits)
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<LI>CMYK (32 bits)
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</UL>
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For PNG, are allowed:
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<UL>
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<LI>gray scales on at most 8 bits (256 levels)
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<LI>indexed colors
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<LI>true colors (24 bits)
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</UL>
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but are not supported:
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<UL>
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<LI>Interlacing
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<LI>Alpha channel
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</UL>
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If a transparent color is defined, it will be taken into account (but will be only interpreted
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by Acrobat 4 and above).
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<BR>
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The format can be specified explicitly or inferred from the file extension.
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<BR>
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It is possible to put a link on the image.
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<BR>
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<BR>
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Remark: if an image is used several times, only one copy will be embedded in the file.
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<H4 CLASS='st'>Parameters</H4>
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<TT><U>file</U></TT>
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<BLOCKQUOTE>
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Name of the file containing the image.
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</BLOCKQUOTE>
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<TT><U>x</U></TT>
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<BLOCKQUOTE>
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Abscissa of the upper-left corner.
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</BLOCKQUOTE>
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<TT><U>y</U></TT>
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<BLOCKQUOTE>
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Ordinate of the upper-left corner.
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</BLOCKQUOTE>
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<TT><U>w</U></TT>
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<BLOCKQUOTE>
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Width of the image in the page. If not specified or equal to zero, it is automatically
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calculated.
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</BLOCKQUOTE>
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<TT><U>h</U></TT>
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<BLOCKQUOTE>
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Height of the image in the page. If not specified or equal to zero, it is automatically
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calculated.
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</BLOCKQUOTE>
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<TT><U>type</U></TT>
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<BLOCKQUOTE>
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Image format. Possible values are (case insensitive): <TT>JPG</TT>, <TT>JPEG</TT>, <TT>PNG</TT>.
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If not specified, the type is inferred from the file extension.
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</BLOCKQUOTE>
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<TT><U>link</U></TT>
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<BLOCKQUOTE>
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URL or identifier returned by AddLink().
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</BLOCKQUOTE>
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<H4 CLASS='st'>See also</H4>
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<A HREF="addlink.htm">AddLink()</A>.
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<H6></H6>
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<HR>
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<DIV ALIGN="CENTER"><A HREF="index.htm">Index</A></DIV>
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</BODY>
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</HTML>
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