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60          <li><a href="../data.html" accesskey="U"><tt class="docutils literal docutils literal docutils literal docutils literal docutils literal docutils literal docutils literal docutils literal docutils literal docutils literal docutils literal"><span class="pre">GeoExt.data</span></tt></a> &raquo;</li>
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69<li><a class="reference external" href="#"><tt class="docutils literal"><span class="pre">GeoExt.data.PrintPage</span></tt></a><ul>
70<li><a class="reference external" href="#config-options">Config Options</a></li>
71<li><a class="reference external" href="#public-properties">Public Properties</a></li>
72<li><a class="reference external" href="#public-methods">Public Methods</a></li>
73<li><a class="reference external" href="#events">Events</a></li>
74</ul>
75</li>
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77
78            <h4>Previous topic</h4>
79            <p class="topless"><a href="LayerStore.html"
80                                  title="previous chapter"><tt class="docutils literal docutils literal docutils literal"><span class="pre">GeoExt.data.LayerStore</span></tt></a></p>
81            <h4>Next topic</h4>
82            <p class="topless"><a href="PrintProvider.html"
83                                  title="next chapter"><tt class="docutils literal"><span class="pre">GeoExt.data.PrintProvider</span></tt></a></p>
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85      </div>
86
87
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89      <div class="documentwrapper">
90        <div class="bodywrapper">
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92           
93  <div class="section" id="geoext-data-printpage">
94<h1><a title="GeoExt.data.PrintPage" class="reference internal" href="#GeoExt.data.PrintPage"><tt class="xref docutils literal"><span class="pre">GeoExt.data.PrintPage</span></tt></a><a class="headerlink" href="#geoext-data-printpage" title="Permalink to this headline">¶</a></h1>
95<dl class="meta docutils">
96<dt>Extends</dt>
97<dd><ul class="first last simple">
98<li><a class="reference external" href="http://dev.sencha.com/deploy/dev/docs/?class=Ext.util.Observable">Ext.util.Observable</a></li>
99</ul>
100</dd>
101</dl>
102<dl class="class">
103<dt id="GeoExt.data.PrintPage">
104<em class="property">class </em><tt class="descclassname">GeoExt.data.</tt><tt class="descname">PrintPage</tt><a class="headerlink" href="#GeoExt.data.PrintPage" title="Permalink to this definition">¶</a></dt>
105<dd></dd></dl>
106
107<p>Provides a representation of a print page for
108<a title="GeoExt.data.PrintProvider" class="reference external" href="PrintProvider.html#GeoExt.data.PrintProvider"><tt class="xref docutils literal"><span class="pre">GeoExt.data.PrintProvider</span></tt></a>. The extent of the page is stored as
109<tt class="docutils literal"><span class="pre">OpenLayers.Feature.Vector</span></tt>. Widgets can use this to display the print
110extent on the map.</p>
111<div class="section" id="config-options">
112<h2>Config Options<a class="headerlink" href="#config-options" title="Permalink to this headline">¶</a></h2>
113<p>Configuration properties in addition to
114those listed for <a class="reference external" href="http://dev.sencha.com/deploy/dev/docs/?class=Ext.util.Observable">Ext.util.Observable</a>.</p>
115<dl class="describe">
116<dt>
117<tt class="descname">customParams</tt></dt>
118<dd><tt class="docutils literal"><span class="pre">Object</span></tt> Key-value pairs of additional parameters that the
119printProvider will send to the print service for this page.</dd></dl>
120
121<dl class="describe">
122<dt>
123<tt class="descname">printProvider</tt></dt>
124<dd><a title="GeoExt.data.PrintProvider" class="reference external" href="PrintProvider.html#GeoExt.data.PrintProvider"><tt class="xref docutils literal"><span class="pre">GeoExt.data.PrintProvider</span></tt></a> The print provider to use with
125this page.</dd></dl>
126
127</div>
128<div class="section" id="public-properties">
129<h2>Public Properties<a class="headerlink" href="#public-properties" title="Permalink to this headline">¶</a></h2>
130<p>Public properties in addition to those
131listed for <a class="reference external" href="http://dev.sencha.com/deploy/dev/docs/?class=Ext.util.Observable">Ext.util.Observable</a>.</p>
132<dl class="attribute">
133<dt id="GeoExt.data.PrintPage.center">
134<tt class="descclassname">PrintPage.</tt><tt class="descname">center</tt><a class="headerlink" href="#GeoExt.data.PrintPage.center" title="Permalink to this definition">¶</a></dt>
135<dd><tt class="docutils literal"><span class="pre">OpenLayers.LonLat</span></tt> The current center of the page. Read-only.</dd></dl>
136
137<dl class="attribute">
138<dt id="GeoExt.data.PrintPage.customParams">
139<tt class="descclassname">PrintPage.</tt><tt class="descname">customParams</tt><a class="headerlink" href="#GeoExt.data.PrintPage.customParams" title="Permalink to this definition">¶</a></dt>
140<dd><tt class="docutils literal"><span class="pre">Object</span></tt> Key-value pairs of additional parameters that the
141printProvider will send to the print service for this page.</dd></dl>
142
143<dl class="attribute">
144<dt id="GeoExt.data.PrintPage.feature">
145<tt class="descclassname">PrintPage.</tt><tt class="descname">feature</tt><a class="headerlink" href="#GeoExt.data.PrintPage.feature" title="Permalink to this definition">¶</a></dt>
146<dd><tt class="docutils literal"><span class="pre">OpenLayers.Feature.Vector</span></tt> Feature representing the page extent. To
147get the extent of the print page for a specific map, use
148<tt class="docutils literal"><span class="pre">getPrintExtent</span></tt>.
149Read-only.</dd></dl>
150
151<dl class="attribute">
152<dt id="GeoExt.data.PrintPage.rotation">
153<tt class="descclassname">PrintPage.</tt><tt class="descname">rotation</tt><a class="headerlink" href="#GeoExt.data.PrintPage.rotation" title="Permalink to this definition">¶</a></dt>
154<dd><tt class="docutils literal"><span class="pre">Float</span></tt> The current rotation of the page. Read-only.</dd></dl>
155
156<dl class="attribute">
157<dt id="GeoExt.data.PrintPage.scale">
158<tt class="descclassname">PrintPage.</tt><tt class="descname">scale</tt><a class="headerlink" href="#GeoExt.data.PrintPage.scale" title="Permalink to this definition">¶</a></dt>
159<dd><tt class="docutils literal"><span class="pre">Ext.data.Record</span></tt> The current scale record of the page. Read-only.</dd></dl>
160
161</div>
162<div class="section" id="public-methods">
163<h2>Public Methods<a class="headerlink" href="#public-methods" title="Permalink to this headline">¶</a></h2>
164<p>Public methods in addition to those
165listed for <a class="reference external" href="http://dev.sencha.com/deploy/dev/docs/?class=Ext.util.Observable">Ext.util.Observable</a>.</p>
166<dl class="method">
167<dt id="GeoExt.data.PrintPage.fit">
168<tt class="descclassname">PrintPage.</tt><tt class="descname">fit</tt><big>(</big><big>)</big><a class="headerlink" href="#GeoExt.data.PrintPage.fit" title="Permalink to this definition">¶</a></dt>
169<dd><table class="docutils field-list" frame="void" rules="none">
170<col class="field-name" />
171<col class="field-body" />
172<tbody valign="top">
173<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
174<li><em>fitTo</em> &#8211; <a title="GeoExt.MapPanel" class="reference external" href="../widgets/MapPanel.html#GeoExt.MapPanel"><tt class="xref docutils literal"><span class="pre">GeoExt.MapPanel</span></tt></a> or <tt class="docutils literal"><span class="pre">OpenLayers.Map</span></tt> or <tt class="docutils literal"><span class="pre">OpenLayers.Feature.Vector</span></tt>
175The map or feature to fit the page to.</li>
176<li><em>options</em> &#8211; <tt class="docutils literal"><span class="pre">Object</span></tt> Additional options to determine how to fit</li>
177</ul>
178</td>
179</tr>
180</tbody>
181</table>
182<p>Fits the page layout to a map or feature extent. If the map extent has
183not been centered yet, this will do nothing.</p>
184<p>Available options:</p>
185<ul class="simple">
186<li>mode - <tt class="docutils literal"><span class="pre">String</span></tt> How to calculate the print extent? If &#8220;closest&#8221;,
187the closest matching print extent will be chosen. If &#8220;printer&#8221;, the
188chosen print extent will be the closest one that can show the entire
189<tt class="docutils literal"><span class="pre">fitTo</span></tt> extent on the printer. If &#8220;screen&#8221;, it will be the closest
190one that is entirely visible inside the <tt class="docutils literal"><span class="pre">fitTo</span></tt> extent. Default is
191&#8220;printer&#8221;.</li>
192</ul>
193</dd></dl>
194
195<dl class="method">
196<dt id="GeoExt.data.PrintPage.getPrintExtent">
197<tt class="descclassname">PrintPage.</tt><tt class="descname">getPrintExtent</tt><big>(</big><big>)</big><a class="headerlink" href="#GeoExt.data.PrintPage.getPrintExtent" title="Permalink to this definition">¶</a></dt>
198<dd><table class="docutils field-list" frame="void" rules="none">
199<col class="field-name" />
200<col class="field-body" />
201<tbody valign="top">
202<tr class="field"><th class="field-name">Parameter:</th><td class="field-body"><em>map</em> &#8211; <tt class="docutils literal"><span class="pre">OpenLayers.Map</span></tt> or <a title="GeoExt.MapPanel" class="reference external" href="../widgets/MapPanel.html#GeoExt.MapPanel"><tt class="xref docutils literal"><span class="pre">GeoExt.MapPanel</span></tt></a> the map to
203get the print extent for.</td>
204</tr>
205<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><tt class="docutils literal"><span class="pre">OpenLayers.Bounds</span></tt></td>
206</tr>
207</tbody>
208</table>
209<p>Gets this page&#8217;s print extent for the provided map.</p>
210</dd></dl>
211
212<dl class="method">
213<dt id="GeoExt.data.PrintPage.setCenter">
214<tt class="descclassname">PrintPage.</tt><tt class="descname">setCenter</tt><big>(</big><big>)</big><a class="headerlink" href="#GeoExt.data.PrintPage.setCenter" title="Permalink to this definition">¶</a></dt>
215<dd><table class="docutils field-list" frame="void" rules="none">
216<col class="field-name" />
217<col class="field-body" />
218<tbody valign="top">
219<tr class="field"><th class="field-name">Parameter:</th><td class="field-body"><em>center</em> &#8211; <tt class="docutils literal"><span class="pre">OpenLayers.LonLat</span></tt> The new center.</td>
220</tr>
221</tbody>
222</table>
223<p>Moves the page extent to a new center.</p>
224</dd></dl>
225
226<dl class="method">
227<dt id="GeoExt.data.PrintPage.setRotation">
228<tt class="descclassname">PrintPage.</tt><tt class="descname">setRotation</tt><big>(</big><big>)</big><a class="headerlink" href="#GeoExt.data.PrintPage.setRotation" title="Permalink to this definition">¶</a></dt>
229<dd><table class="docutils field-list" frame="void" rules="none">
230<col class="field-name" />
231<col class="field-body" />
232<tbody valign="top">
233<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
234<li><em>rotation</em> &#8211; <tt class="docutils literal"><span class="pre">Float</span></tt> The new rotation.</li>
235<li><em>force</em> &#8211; <tt class="docutils literal"><span class="pre">Boolean</span></tt> If set to true, the rotation will also be
236set when the layout does not support it. Default is false.</li>
237</ul>
238</td>
239</tr>
240</tbody>
241</table>
242<p>Sets a new rotation for the page geometry.</p>
243</dd></dl>
244
245<dl class="method">
246<dt id="GeoExt.data.PrintPage.setScale">
247<tt class="descclassname">PrintPage.</tt><tt class="descname">setScale</tt><big>(</big><big>)</big><a class="headerlink" href="#GeoExt.data.PrintPage.setScale" title="Permalink to this definition">¶</a></dt>
248<dd><table class="docutils field-list" frame="void" rules="none">
249<col class="field-name" />
250<col class="field-body" />
251<tbody valign="top">
252<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
253<li><em>scale</em> &#8211; <tt class="docutils literal"><span class="pre">Ext.data.Record</span></tt> The new scale record.</li>
254<li><em>units</em> &#8211; <tt class="docutils literal"><span class="pre">String</span></tt> map units to use for the scale calculation.
255Optional if the <tt class="docutils literal"><span class="pre">feature</span></tt> is on a layer which is added to a map.
256If not found, &#8220;dd&#8221; will be assumed.</li>
257</ul>
258</td>
259</tr>
260</tbody>
261</table>
262<p>Updates the page geometry to match a given scale. Since this takes the
263current layout of the printProvider into account, this can be used to
264update the page geometry feature when the layout has changed.</p>
265</dd></dl>
266
267</div>
268<div class="section" id="events">
269<h2>Events<a class="headerlink" href="#events" title="Permalink to this headline">¶</a></h2>
270<p>Events in addition to those
271listed for <a class="reference external" href="http://dev.sencha.com/deploy/dev/docs/?class=Ext.util.Observable">Ext.util.Observable</a>.</p>
272<dl class="describe">
273<dt>
274<tt class="descname">change</tt></dt>
275<dd><p>Triggered when any of the page properties have changed</p>
276<p>Listener arguments:</p>
277<ul>
278<li><p class="first">printPage - <a title="GeoExt.data.PrintPage" class="reference internal" href="#GeoExt.data.PrintPage"><tt class="xref docutils literal"><span class="pre">GeoExt.data.PrintPage</span></tt></a> this printPage</p>
279</li>
280<li><dl class="first docutils">
281<dt>modifications - <tt class="docutils literal"><span class="pre">Object</span></tt> Object with one or more of</dt>
282<dd><p class="first last"><tt class="docutils literal"><span class="pre">scale</span></tt>, <tt class="docutils literal"><span class="pre">center</span></tt> and <tt class="docutils literal"><span class="pre">rotation</span></tt>, notifying
283listeners of the changed properties.</p>
284</dd>
285</dl>
286</li>
287</ul>
288</dd></dl>
289
290</div>
291</div>
292
293
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