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<!-- XML file produced from file: manual.tex
using Hyperlatex v 2.6 (c) Otfried Cheong
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<head>
<title>Ipe Manual -- 14.2 The page element</title>
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<table width="100%" cellpadding=0 cellspacing=2><tr><td bgcolor="#99ccff"><a href="manual_38.html"><img border="0" alt="14.3 Ipe object elements" src="next.png"></a></td><td bgcolor="#99ccff"><a href="manual_35.html"><img border="0" alt="14 The Ipe file format" src="up.png"></a></td><td bgcolor="#99ccff"><a href="manual_36.html"><img border="0" alt="14.1 The elements of an Ipe XML file" src="previous.png"></a></td><td align="center" bgcolor="#99ccff" width="100%"><b>14.2 The page element</b></td></tr></table>
<h2>14.2 The <code><page></code> element</h2>
<p>The <code><page></code> tag has the optional attributes <code>gridsize</code>,
<code>section</code>, and <code>subsection</code>. The <code>gridsize</code> indicates
the last grid size used on this page--Ipe remembers this as it is
often advantageous to have the same grid available that was used when
making the page. The value of <code>section</code> and <code>subsection</code> is
the title of a section starting on this page. If the attribute is not
present, this page continues the section of the previous page.
<p>The contents of the <code><page></code> element consists, in this order, of
possibly empty sequences of <code><layer></code> elements, <code><view></code>
elements, and Ipe object elements.
<p>The <code><layer></code> tag takes a required attribute <code>name</code>, and two
optional attributes <code>visible</code> and <code>edit</code>. The <code>name</code>
has to be unique within the page. The value of <code>visible</code> should
be <code>yes</code>, <code>no</code>, or <code>dim</code>, and indicates how the layer
is displayed on the screen (<em>not</em> in the PDF output--this is
determined by the <code><view></code> elements), the value of <code>edit</code>
should be <code>yes</code> or <code>no</code> and indicates whether the user can
select and modify the contents of the layer in the Ipe user interface
(of course the user can always modify the setting of the attribute).
The layer element must be empty.
<p>If a page contains no layer element, Ipe automatically adds a default
layer named "alpha", visible and editable.
<p>The <code><view></code> tag takes a required attribute <code>layers</code>, and
three optional attributes, <code>duration</code>, <code>transition</code>, and
<code>effect</code>. The value of <code>layers</code> must be a sequence of layer
names defined in this page, separated by white space. The value of
<code>duration</code> and <code>transition</code> must be a real number, the value
of <code>effect</code> must be an integer between 0 and 16 (see
<code>IpeView::TEffect</code> for the exact meaning of those). The
parameters translated directly into the page transition effect in PDF.
<p>It is okay for a page not to contain any <code><view></code> element. Such a
page will be saved to PDF including all its layers, with no special
effect.
<p>The remaining elements of the <code><page></code> are Ipe objects.
<hr />
<table width="100%" cellpadding=0 cellspacing=2><tr><td bgcolor="#99ccff"><a href="manual_38.html"><img border="0" alt="14.3 Ipe object elements" src="next.png"></a></td><td bgcolor="#99ccff"><a href="manual_35.html"><img border="0" alt="14 The Ipe file format" src="up.png"></a></td><td bgcolor="#99ccff"><a href="manual_36.html"><img border="0" alt="14.1 The elements of an Ipe XML file" src="previous.png"></a></td><td align="center" bgcolor="#99ccff" width="100%"><b>14.2 The page element</b></td></tr></table></body></html>
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