Added a js version of the string plugin for krpanoJS

MooLee89 · Apr 4, 2011 · acfb1cb · acfb1cb
1 parent ce6565f
commit acfb1cb
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Showing 4 changed files with 85 additions and 3 deletions.
diff --git a/index.html b/index.html
@@ -50,7 +50,7 @@ <h2><a name="plugins" href="#plugins" class="selflink">Plugins</a></h2>
             <dd>A plugin that adds a doubleclick event to krpano.</dd>
             <dt><a name="gyro" href="gyro/plugin.html">gyro</a><span class="flashhtml5">for HTML5</span></dt>
             <dd>A plugin that uses the gyroscope in devices such as the iPhone 4 and iPad2 to control the view.</dd>
-            <dt><a name="string" href="string/plugin.html">string</a><span class="flashhtml5">for Flash</span></dt>
+            <dt><a name="string" href="string/plugin.html">string</a><span class="flashhtml5">for Flash & HTML5</span></dt>
             <dd>A plugin that adds vector-math calculations to krpano.</dd>
             <dt><a name="vectormath" href="vectormath/plugin.html">vectormath</a><span class="flashhtml5">for Flash</span></dt>
             <dd>A plugin that adds string manipulation functions to krpano.</dd>

diff --git a/string.js b/string.js
@@ -0,0 +1,10 @@
+/*
+string plugin for KRPano
+by Aldo Hoeben / fieldOfView.com
+
+http://fieldofview.github.com/krpano_fovplugins/string/plugin.html
+This software can be used free of charge and the source code is available under a Creative Commons Attribution license:
+	http://creativecommons.org/licenses/by/3.0/	
+*/
+
+var krpanoplugin=function(){var c=this,f=null,d=null;c.registerplugin=function(i,h,j){f=i;d=j;if(f.version<"1.0.8.14"||f.build<"2011-03-30"){f.trace(3,"gyro plugin - too old krpano version (min. 1.0.8.14)");return}d.txtlength=a;d.txtchunk=g;d.txtfind=b;d.txtreplace=e};c.unloadplugin=function(){d=null;f=null};function a(i,h){f.set(i,h.length)}function g(k,h,j,i){f.set(k,h.substr(j,i))}function b(j,h,i){f.set(j,h.indexOf(i))}function e(m,j,l,i,h){var k=new RegExp(l,h);f.set(m,j.replace(k,i))}};
diff --git a/string/plugin.html b/string/plugin.html
@@ -42,8 +42,8 @@ <h2><a name="description" href="#description" class="selflink">Description</a></
         </div>
         <div class="paragraph">
           <h2><a name="download" href="#download" class="selflink">Download</a></h2>
-          <div class="dlitem"> <a href="http://fieldofview.github.com/krpano_fovplugins/clipboard.swf">string.swf</a>&nbsp; <small>(plugin only)</small></div>
-		  <div class="dlitem"> <a href="http://fieldofview.github.com/krpano_fovplugins/clipboard.js">string.js</a>&nbsp; <small>(plugin only)</small></div>
+          <div class="dlitem"> <a href="http://fieldofview.github.com/krpano_fovplugins/string.swf">string.swf</a>&nbsp; <small>(plugin only)</small></div>
+		  <div class="dlitem"> <a href="http://fieldofview.github.com/krpano_fovplugins/string.js">string.js</a>&nbsp; <small>(plugin only)</small></div>
           <p>The string <a href="https://github.com/fieldOfView/krpano_fovplugins/tree/master/string">sources and examples</a> are available as part of the fovplugins package</p>
           <div class="dlitem"> <a href="https://github.com/fieldOfView/krpano_fovplugins/zipball/master">fovplugins.zip</a>&nbsp; <small>(plugin, source code &amp; examples)</small><br/>
           </div>

diff --git a/string/source/string.source.js b/string/source/string.source.js
@@ -0,0 +1,72 @@
+/*
+string plugin for KRPanoJS
+by Aldo Hoeben / fieldOfView.com
+
+http://fieldofview.github.com/krpano_fovplugins/string/plugin.html
+This software can be used free of charge and the source code is available under a Creative Commons Attribution license:
+	http://creativecommons.org/licenses/by/3.0/	
+*/
+
+var krpanoplugin = function()
+{
+	var local = this,
+		krpano = null, plugin = null;
+
+	////////////////////////////////////////////////////////////
+	// plugin management
+
+	local.registerplugin = function(krpanointerface, pluginpath, pluginobject)
+	{
+		krpano = krpanointerface;
+		plugin = pluginobject;
+
+		if (krpano.version < "1.0.8.14" || krpano.build < "2011-03-30")
+		{
+			krpano.trace(3,"gyro plugin - too old krpano version (min. 1.0.8.14)");
+			return;
+		}
+
+		// register methods
+		plugin.txtlength  = txtlength;
+		plugin.txtchunk = txtchunk;
+		plugin.txtfind  = txtfind;
+		plugin.txtreplace = txtreplace;
+	}
+
+
+	local.unloadplugin = function()
+	{
+		plugin = null;
+		krpano = null;
+	}
+
+
+	////////////////////////////////////////////////////////////
+	// public methods
+
+	function txtlength(varName, subject)
+	{
+		// return the length of the supplied text
+		krpano.set(varName, subject.length);
+	}
+
+	function txtchunk(varName, subject, start, length)
+	{
+		// return a substring of the supplied text
+		krpano.set(varName, subject.substr(start, length));
+	}
+
+	function txtfind(varName, subject, find)
+	{
+		// find a needle in a haystack and return its position
+		krpano.set(varName, subject.indexOf(find));
+	}
+
+	function txtreplace(varName, subject, find, replace, flags)
+	{
+		// find and replace a needle in a haystack
+		var pattern = new RegExp(find, flags);
+		krpano.set(varName, subject.replace(pattern, replace) );
+	}
+
+}