DYNAMIC GRAPHICAL USER INTERFACE LAYOUT

• US 20110099494A1
• Filed: 10/22/2009
• Published: 04/28/2011
• Est. Priority Date: 10/22/2009
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Binder, Joseph S., Yan, Xin
• Application Number:
  US12/603,590
• Publication Number:
  US 20110099494A1
• Time in Patent Office: Days
• US Class Current: 715/765
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs

Abstract

A system and method for laying out graphical user interface elements at a client device. A client device receives a set of containers, each container including program instructions and specifications. The program instructions of each container are executed to determine a size and position of each graphical user interface element. Each type of container has corresponding logic upon which sizing and positioning of graphical user interface elements is based. The client device may receive data metadata descriptive of the graphical user interface elements and application specifications. Sizing and positioning of the graphical user interface elements may be based on the data metadata and application specifications. A layout process may recursively descend a structure of containers to determine sizes and positions of each GUI element.

Claims

1. At a client computing device having an associated display, a computer-based method of laying out a plurality of graphical user interface (GUI) elements at the client computing device, comprising, in response to a command to display a graphical user interface form, performing actions including:

a) receiving a set of metadata descriptive of a plurality of controls to be included in the graphical user interface form;

b) receiving a set of graphical user interface settings;

c) receiving a set of containers, each container having associated program instructions and specifications, the containers and the plurality of controls forming a hierarchical structure;

d) determining a capacity of at least one control of the plurality of controls based on the set of metadata;

e) determining a size and a position of the plurality of controls based on the set of metadata, the set of containers, and the display environment; and

f) generating a specification of the graphical user interface form based on the determined size or position.

2. The computer-based method of claim 1, further comprising executing the program instructions of each container to determine a minimum size and a target size of each container;

and determining a virtual size of each container based on the container'"'"'s corresponding minimum size and target size.

3. The computer-based method of claim 1, the set of containers and the plurality of GUI elements forming a hierarchical structure, the computer based method further comprising determining, for each container, a virtual size of the plurality of GUI elements that are descendents of the container in the hierarchical structure, based on the set of metadata.

4. The computer-based method of claim 1, the set of containers and the plurality of GUI elements forming a hierarchical structure, the computer based method further comprising determining, for each container, whether to include a scroll bar based on an aggregate minimum size and an aggregate target size of GUI elements, of the plurality of GUI elements that are descendents of the container in the hierarchical structure.

5. The computer-based method of claim 1, the set of containers including a plurality of different types of containers, each different type of container including respective logic for determining a size or position of GUI elements, of the plurality of GUI elements that are associated with the container.

6. The computer-based method of claim 1, the set of containers including a first container and a second container, the actions further include executing program instructions corresponding to the first container to determine an ordering of the first container relative to the second container based on the metadata.

7. The computer-based method of claim 1, the set of containers including a first container and a second container, the actions further include executing program instructions corresponding to the first container to determine an indentation of GUI elements associated with the first container based on a relationship between a first GUI element associated with the first container and a second GUI element associated with the second container.

8. The computer-based method of claim 1, the set of containers include a first tab container and a second tab container, the actions further including determining a dimension of the first tab container based on a corresponding dimension of the second tab container.

9. The computer-based method of claim 1, the actions further including selectively employing a second container based on a size of a first container and its graphical user interface elements.

10. A computer-based system for laying out a plurality of graphical user interface elements in response to a command to display the plurality of graphical user interface elements, the system comprising:

a) a set of GUI containers, each container including respective program instructions and specifications;

b) an input mechanism for receiving metadata descriptive of the plurality of graphical user interface elements; and

c) a layout manager that invokes the program instructions corresponding to each container;

the program instructions corresponding to each container executable by a processor to perform actions, including;

i) determining an aggregate minimum height and an aggregate target height of a plurality of child components of the container;

ii) determining a height of at least one GUI element based on the aggregate minimum height and the aggregate target height;

iii) determining a capacity of at least one GUI element based on the metadata;

iv) determining a position of the at least one GUI element based on a comparison of the at least one GUI element with at least one other GUI;

v) aligning a first GUI element with a second GUI element; and

vi) determining whether to employ a vertical scroll bar based on the aggregate minimum height.

11. The computer-based system of claim 10, the program instructions corresponding to at least one container of the set of GUI containers executable by a processor to perform additional actions, including determining at least one of a size, width, height, or indentation based on properties of other GUI containers of the set of GUI containers.

12. The computer-based system of claim 10, determining the height of the at least one GUI element comprising if the aggregate minimum height is less than a height of the container and the aggregate target height is greater than the height of the container, determining the height of the at least one GUI element to be an amount greater than a minimum height of the at least one GUI element and less than a target height of the at least one GUI element.

13. The computer-based system of claim 10, further comprising means for determining a width of a first UI element based on a width of a second UI element that is vertically layered above or below the first UI element.

14. The computer-based system of claim 10, the layout manager including means for traversing a hierarchy of the GUI containers representing a graphical user interface.

15. The computer-based system of claim 10, further comprising a GUI generator that generates GUI specifications in a markup language format for use by a display engine.

16. A computer-based system for laying out a plurality of graphical user interface elements in response to a command to display the plurality of graphical user interface elements, the system comprising:

a) a set of containers, each container comprising specifications and program instructions for laying out a set of GUI elements that are descendent GUI elements of the container by performing actions including;

i) determining an aggregate minimum size of descendent GUI components of the container, the descendent GUI components including the descendent GUI elements;

ii) determining an aggregate target size of the descendent GUI components;

iii) determining a virtual size of the container based on the aggregate minimum size and the target size; and

iv) selectively inserting at least one scroll bar based on the virtual size of the container;

b) a layout manager that manages execution of the program instructions of each container; and

c) a processor for execution of the program instructions of each container.

17. The computer-based system of claim 16, further comprising means for determining a position of a first GUI element based on a comparison of the first GUI element with a second GUI element.

18. The computer-based system of claim 16, further comprising means for determining a dimension of a first GUI element to be at least approximately equal to a corresponding dimension of a second GUI element.

19. The computer-based system of claim 16, further comprising means for determining a container type based on the determined aggregate minimum size.

20. The computer-based system of claim 16, further comprising means for determining a capacity of a GUI element based on metadata associated with the GUI element.