<krpano>
	
	<!--
		contextmenu.xml
		krpano 1.21
		
		A helper script for changing the control-mode and 
		setting some viewing projections via the context-menu.
	-->
	
	<contextmenu fullscreen="true" versioninfo="true">
		<item name="kr" caption="KRPANO"     />
		<item name="fs" caption="FULLSCREEN" />
		<item name="cc" caption="Change Controlmode" onclick="cm_changecontrolmode();"  separator="above" />
		<item name="nv" caption="Normal View"        onclick="cm_normal_view();"        showif="view.vlookatrange == 180" separator="above"      />
		<item name="fv" caption="Fisheye View"       onclick="cm_fisheye_view();"       showif="view.vlookatrange == 180" devices="webgl" />
		<item name="sv" caption="Stereographic View" onclick="cm_stereographic_view();" showif="view.vlookatrange == 180" devices="webgl" />
		<item name="av" caption="Architectural View" onclick="cm_architectural_view();" showif="view.vlookatrange == 180"                       />
		<item name="pv" caption="Pannini View"       onclick="cm_pannini_view();"       showif="view.vlookatrange == 180" devices="webgl" />
		<item name="lp" caption="Little Planet View" onclick="cm_littleplanet_view();"  showif="view.vlookatrange == 180" devices="webgl" />
	</contextmenu>


	<action name="cm_changecontrolmode">
		switch(control.mode, moveto, drag, follow);
		cm_changecontrolmode_updatecaption();
	</action>
		
	<action name="cm_changecontrolmode_updatecaption" autorun="onstart" devices="html5">
		txtadd(contextmenu.item[cc].caption,
			"Controlmode: ",
			"[span style=[sq]", calc(control.mode == 'drag' ? "text-decoration:underline" :""), "[sq]]",
			"Drag",
			"[/span]",
			" | ",
			"[span style=[sq]", calc(control.mode == 'follow' ? "text-decoration:underline" :""), "[sq]]",
			"Follow",
			"[/span]",
			" | ",
			"[span style=[sq]", calc(control.mode == 'moveto' ? "text-decoration:underline" :""), "[sq]]",
			"MoveTo",
			"[/span]",
			);
	</action>

	<action name="cm_look_straight">
		if(view.vlookat LT -80 OR view.vlookat GT +80,
			tween(view.vlookat, 0.0, 1.0, easeInOutSine);
			tween(view.fov,     100, distance(150,0.8));
		  );
	</action>

	<action name="cm_normal_view">
		cm_look_straight();
		tween(view.architectural, 0.0, distance(1.0,0.5));
		tween(view.pannini,       0.0, distance(1.0,0.5));
		tween(view.fisheye,       0.0, distance(1.0,0.5));
	</action>

	<action name="cm_architectural_view">
		cm_look_straight();
		tween(view.architectural, 1.0, distance(1.0,0.5));
		tween(view.pannini,       0.0, distance(1.0,0.5));
		tween(view.fisheye,       0.0, distance(1.0,0.5));
	</action>

	<action name="cm_fisheye_view">
		cm_look_straight();
		tween(view.architectural, 0.0,  distance(1.0,0.5));
		tween(view.pannini,       0.0,  distance(1.0,0.5));
		tween(view.fisheye,       0.35, distance(1.0,0.5));
	</action>

	<action name="cm_stereographic_view">
		cm_look_straight();
		tween(view.architectural, 0.0, distance(1.0,0.5));
		tween(view.pannini,       0.0, distance(1.0,0.5));
		tween(view.fisheye,       1.0, distance(1.0,0.8));
	</action>

	<action name="cm_pannini_view">
		cm_look_straight();
		tween(view.architectural, 0.0, distance(1.0,0.5));
		tween(view.pannini,       1.0, distance(1.0,0.8));
		if(view.fisheye LT 0.1,
			tween(view.fisheye, 1.0, distance(1.0,0.8));
		  );
	</action>

	<action name="cm_littleplanet_view">
		tween(view.architectural, 0.0, distance(1.0,0.5));
		tween(view.pannini,       0.0, distance(1.0,0.5));
		tween(view.fisheye,       1.0, distance(1.0,0.8));
		tween(view.fov,           150, distance(150,0.8));
		tween(view.vlookat,        90, distance(100,0.8));
		tween(view.hlookat, calc(view.hlookat + 123.0), distance(100,0.8));
	</action>

</krpano>