krpano/tour/object_preview.xml

<krpano version="1.0.8.15">

	<events onresize="updateframes()" onviewchange="updateframesscale()" />
	
	<style name="frame" keep="true" visible="false"
		align="center" zorder="100"
		onloaded="updateframesize(get(name));set(plugin[loadingtext].visible,false);"
		ondown="copy(oldmousex,mouse.x);domouserotate();"
	/>
	<plugin name="loadingtext" url="%SWFPATH%/plugins/textfield.swf" keep="true" zorder="100" enabled="false"
		preload="true"
		align="center"
		autoheight="true"
		width="100"
		background="false"
		html="[p]环物加载中...[/p]"
		css="p {color:#FFFFFF; font-family:arial; font-size:16px }"
		visible="false"
	/>
	
	<layer name="gallerynext" url="/static/images/gallerybtns.png" keep="true" 
		align="right" x="0" y="0" zorder="100"
		crop="100|0|100|100"
		onovercrop="100|100|100|100"
		ondowncrop="100|100|100|100"
		ondown="set(y,1);dorotate();"
		onup="set(y,0)"
		direction="-1"
		visible="true"
	/>
	
	<layer name="galleryprev" url="/static/images/gallerybtns.png" keep="true" 
		align="left" x="0" y="0" zorder="100"
		crop="0|0|100|100"
		onovercrop="0|100|100|100"
		ondowncrop="0|100|100|100"
		ondown="set(y,1);dorotate();"
		onup="set(y,0)"
		direction="1"
		visible="true"
	/>	
	<action name="updateframesize">
		if(plugin[%1].imagewidth GT stagewidth,
			set(plugin[%1].width,100%);
			set(plugin[%1].height,prop);
		,
			if(plugin[%1].imageheight GT stageheight,
				set(plugin[%1].width,prop);
				set(plugin[%1].height,100%);
			,
				plugin[%1].resetsize();
			);
		);
	</action>
	
	<action name="updateframesscale">
		for(set(i,0), i LT framecount, inc(i),
			txtadd(fname,frame,get(i));
			sub(temp,180,view.fov);
			div(newscale,temp,70);
			copy(plugin[get(fname)].scale,newscale);
		);	
	</action>
	
	<action name="updateframes">
		for(set(i,0), i LT framecount, inc(i),
			txtadd(fname,frame,get(i));
			updateframesize(get(fname));
		);		
	</action>
	
	<action name="showframe">
		set(plugin[loadingtext].visible,true);
		txtadd(fname,frame,get(currentframe));
		txtadd(tempstr,'set(plugin[',get(fname),'].visible,false);');
		ifnot(%1 == 0, delayedcall(0.03,get(tempstr)); );
		add(currentframe,%1);
		if(currentframe LT 0, sub(currentframe,framecount,1); );
		if(currentframe == framecount, set(currentframe,0); );
		txtadd(fname,frame,get(currentframe));
		set(plugin[get(fname)].visible,true);
		ifnot(plugin[get(fname)].loaded, set(plugin[loadingtext].visible,true);, set(plugin[loadingtext].visible,false); );
	</action>

	<action name="dorotate">
		if(pressed,
			showframe(get(direction));
			delayedcall(0.05,dorotate(););
		);
	</action>

	<action name="domouserotate">
		if(pressed,
			sub(temp,oldmousex,mouse.x);
			if(temp GT 0, set(temp,1); );
			if(temp LT 0, set(temp,-1); );
			showframe(get(temp));
			copy(oldmousex,mouse.x);
			delayedcall(0.03,domouserotate(););
		);
	</action>

	
	
</krpano>