X-Git-Url: http://www.average.org/gitweb/?p=mkgallery.git;a=blobdiff_plain;f=include%2Fshow.js;h=a614c344b378f4e173125ce566d3884949e0c9d1;hp=427cb38a834fc0fec1887cf59035b7b35fbc1b58;hb=bf4ffba811821b98c05460149d8bf2d8cc807a29;hpb=f8281d2d6eaaa20f2c65d9753a2870df1310fd1a

diff --git a/include/show.js b/include/show.js
index 427cb38..a614c34 100644
--- a/include/show.js
+++ b/include/show.js
@@ -30,14 +30,17 @@
   - On "stop": if "playing" cancel autoswitch; break "playing".
   - On "start show": set up things; set "playing" state; show needed image.
   - On "stop show": cancel any schedules, hide things.
+  - On resize: recalculate existing image size and position; determine
+    what image is needed; if it is not the one on display then request
+    "show image" for the new image.
 */
 
 var Show = new Class({
 
 	getOptions: function(){
 		return {
-			onClick: $empty,
-			exit: function(){ alert('show exit undefined'); },
+			cbStart: function(){ alert('show start undefined'); },
+			cbExit: function(){ alert('show exit undefined'); },
 		}
 	},
 
@@ -49,16 +52,15 @@ var Show = new Class({
 		this.controls.registershow(this);
 
 		window.addEvent('resize', this.resizer.bind(this))
-		window.addEvent('scroll', this.scroller.bind(this))
 	},
 
+	/* event handler for window resize */
+
 	resizer: function(){
 		alert('show.resizer called');
 	},
 
-	scroller: function(){
-		alert('show.scroller called');
-	},
+	/* prev, play, stop, next, exit, comm are methods for button presses */
 
 	prev: function(){
 		this.controls.info(-1,this.vimgs.length,
@@ -83,13 +85,24 @@ var Show = new Class({
 	},
 
 	exit: function(){
-		this.options.exit();
+		this.options.cbExit();
 	},
 
 	comm: function(){
-		alert('show.comm called, do nothing');
+		/* alert('show.comm called, do nothing'); */
+	},
+
+	/* Entry point: called to start doing things */
+
+	start: function(id, play){
+		this.options.cbStart();
+		alert('starting at '+id+', play='+play);
+		/* real job here */
+		return false; /* to make it usable from href links */
 	},
 
+	/* "Private" methods to do the real job */
+
 });
 Show.implement(new Options);
 Show.implement(new Events);