The class supports scrolling via the provided scrollBar, keyboard (UP and DOWN arrows) or via the mouse wheel. I’ve also included and added in support for the mouse wheel on Macs. That support is courtesy of the great class provided by pixelbreaker. The class is scrollRect based. I chose a scrollRect for a performance gain it offers when scrolling text. The downside in this implementation is that when you are blur scrolling the text, the top and bottom of the rect tends to look blurred as well.

The Class uses an enterframe for it’s scrolling, rather than a tween engine. The enterframe events are always removed when scrolling etc stops.

I have not tested this on a PC, so let me know if it has issues. I think Safari might have an issue with it, judging by some of the comments from pixel breakers blog posts.

Class Features

• Scroll Y
• Either CSS or TextFormat Styles for text
• Supports HTML text
• Scroll via MouseWheel, Keyboard, Slider Bar
• Selectively choose what listeners to add, or remove
• Slider Bar is fully configurable
• Slider Bar auto hides if there is not enough text to scroll
• Use custom asset for Slider Bar Drag Handle
• Append text
• Replace text at runtime
• Scroll programatically to particular points
• Control blurring amounts
• Control scroll speed and easing

View Example
Here is an example. It’s using external text, with the left hand text block controlled via a TextFormat Object and an embedded font. The right is controlled via an external CSS StyleSheet, using Arial. Clicking the “load new text” button swaps the right hand block of text to a TextFormat Object.; http://www.noponies.com/dev/as3_textscroller/

Source Files
Donator only file!

Dependencies
The .fla’s use the Memory and Framerate monitoring component from Grant Skinner, which you can get here: http://www.gskinner.com/blog/archives/2008/04/simple_componen.html, But, simply delete this out, for a production use.
Mac MouseWheel Scrolling pixelbreaker

This example extends and supersedes an earlier version of this file I wrote about a year ago. I always wanted to make a horizontal version and extend the class, making it more flexible and useful to people.

As was the previous menu, this menu is a Class based ActionScript 3 Accordion Menu, with either a rollOver/RollOff activation scheme for a onRelease activation scheme. I also added in a better extended event class which allows you to control, or respond to all menu activity via events.

Class Features

• Vertical or Horizontal Menu Orientation
• Visible or invisible Menu Bar
• Supports parsing functions passed to each menu item
• Custom Menu Bar Assets
• Option for persistent Menu Panels
• Menu Spacing
• Menu text position
• MenuBar colour / RollOver/Off colour
• Menu text format
• Menu tween speed
• Menu easing type
• MenuBar width, height, visibility
• Menu Click behaviour
• Disable / Enable Menu
• Open Particular Panels
• Menu attributes are applicable on a per menu item basis
• etc, etc.

View Example
http://noponies.com/dev/as3_accordion/

Source Files
Donator only file!
If you want a less capable version of this file, you can download this; http://www.blog.noponies.com/archives/39

Dependencies
TweenLite – http://www.tweenlite.com

Supports either progressive or streaming video and audio (AAC) files (streaming tested using Red 5 and FMS). The demo consists of 3 classes, the main NpVideoProvider Class handles acquiring video, a NetConnect Class handles all netConnection duties, and an event class handles all the necessary events. Originally I wrote a class to handle testing BandWidth on streaming servers, but I didn’t think people would want that. If I’m wrong, I can add that functionality back in?

Class allows for loading in seperate files. So it would be pretty simple to turn this into a video slideshow. Class also, dispatches progress events along with events for each relevant netStatus event.

Class Features.

External Video files.
Either .flv, or .mp4 (h264), f4v, m4a (AAC), m4v, files.
Get / Set video looping.
Dispatches Progress events.
Get / Set a load point at which point video plays.
Get / Set video source files.
Play, Stop, Pause Methods.
Get / Set Seek Points.
Get / Set Sound volume.
Get / Set Sound Pan.
Get / Set Video Smoothing.
Get Video MetaData.
Get Video CuePoints.
Get Video XMP Data.
Get Video Image Data.
Get Video Text Data.
Definable Min scale size at which point the videos are clipped.
Supports FullScreen Events.

The demo contains two examples, one similar to what is online and one much more basic version. When I have time I’ll finish off a 3rd demo for using the NpVideoProvider Class as the base for a FLV player.

Updates11 Oct 2008: Renamed a property. Updated help files, updated demo files to more clearly show how to avoid stretching your video files.

08 December 2008: Added in support for f4v files, by adding in callback handlers for XMP, text and Image Data. The demos have been updated to demonstrate pulling in cover art from both a video and AAC audio source using the NpVideoProvider Class. The class is at Revision 1.1 now.

In this demo, I’m also using a tiled Background class, as a pattern overlay. This decreases performance notably. There is an option to turn this off in the demo.

View Example
Here is an example; http://www.noponies.com/dev/as3_fullscreen_bg_vid/

Source Files
Donate if you want these source files

Dependencies
None.