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[[TicketQuery(summary=FRAME_FILLING_PATTERN_R0, format=table, col=summary|owner|status|type|component|priority|effort|importance, rows=description|analysis_owners|analysis_reviewers|analysis_score|design_owners|design_reviewers|design_score|implementation_owners|implementation_reviewers|implementation_score|test_owners|test_reviewers|test_score|)]]


= Analysis =

== Overview ==

When the fill style is "pattern", the background of the frame becomes another image, possibly repeated and patterned.  

== Task requirements ==

 * If the user chooses the PATTERN filling type a "pattern settings" button should be shown instead of the color square. 

 * The default pattern fill is empty.

 * When the pattern settings button is clicked, the pattern settings window is opened, allowing the user to change the pattern settings.  

* The pattern settings window has the following elements:

 * A drop box, where an image can be dragged from the resources. This image becomes the pattern; dragging a second image onto the drop box changes the pattern to the second image.
 * The image rotation field, a field where the author can enter a rotation percentage in degrees clockwise. Default is 0. 
 * Image width & height fields: these can either be in percent (default being 100%) or in points (default being the images size). 
 * A "lock" setting: if this is set, width and height change proportionately. 
 * An opacity slider, allowing changes to the opacity of the image. Default is 100% opaque.
 * An "Okay" button: when this is clicked, the pattern settings window is closed.
 
== Task result ==
The result of this task is source code.  

== Implementation idea ==

Calculate the needed scene image elements to fill the frame and add them to the frame scene element.  
Use the java.awt.Graphics2D methods to show the image resource.  

== Related ==

 [wiki:FRAME_APPEARANCE_HALO_AND_HUD_R0] [[BR]]
 [wiki:FRAME_FILLING_GRADIENT_R0] [[BR]]
 [wiki:FRAME_FILLING_SOLID_R0] [[BR]]
 [wiki:FRAME_FILLING_IMAGE_R0] [[BR]]

== How to demo ==

 * Add a small image resource, choose the pattern filling from the frame appearance hud and drag the image to the pattern square. 
 
= Design =


= Implementation =
^(Implementation results should be described and linked here (from the wiki or the repository))^

= Testing =

= Comments =
^(Write comments for this or later revisions here.)