User-interface design

• US 8,130,224 B2
• Filed: 04/04/2007
• Issued: 03/06/2012
• Est. Priority Date: 06/24/2004
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Zimmer, Mark, Graffagnino, Peter, Ording, Bas
• Primary Examiner(s): Wang, Andrew
• Assistant Examiner(s): Chu, David H
• Application Number:
  US11/696,619
• Publication Number:
  US 20070180391A1
• Time in Patent Office: 1,798 Days
• Field of Search: 345/428, 345/581, 345/660, 345/661, 345/666, 715/765, 715/788, 715798-800, 715/864
• US Class Current: 345/428
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

Abstract

Graphical user interface objects are specified by a collection of attribute-value pairs, the collection of which comprise a complete description of the object and may be used by a rendering element to create a visual representation of the object. In practice, each of a first portion of attributes may be associated with two or more values—each value (for a given attribute) specifying that attribute'"'"'s value for a unique resolution. A second portion of attributes are associated with a single value and are, therefore, display resolution independent. Accordingly, the target object may be displayed at any of the specified design display resolutions or accurately displayed at any resolution between the specified design display resolutions.

Claims

1. A method to display a graphical user interface object, comprising:

obtaining, in a run-time environment, a plurality of values associated with a graphical user interface object, each of the values associated with a display characteristic of a graphical user interface object;

identifying, at run-time, a first value from the plurality of values as being associated with a first display resolution of a first attribute of the graphical user interface object wherein the first value affects a display characteristic of the first attribute when the graphical user interface object is displayed at the first display resolution;

identifying, at run-time, a second value from the plurality of values as being associated with a second display resolution of the first attribute of the graphical user interface object wherein the second value affects a display characteristic of the first attribute when the graphical user interface object is displayed at the second display resolution; and

causing the graphical user interface object to be rendered at the first display resolution by providing the plurality of values except the second value to a rendering engine through one or more application programming interface functions.

2. The method of claim 1, wherein at least one of the obtained plurality of values is associated with a display characteristic of the graphical user interface object that is independent of a display resolution.

3. The method of claim 1, wherein the act of obtaining comprises obtaining the plurality of values from a hierarchically organized file.

4. The method of claim 1, wherein the act of obtaining comprises obtaining the plurality of values from a flat file.

5. The method of claim 1, wherein the graphical user interface object is selected from the group consisting of a pushbutton, a bevel button, a metal button, a disclosure button, a pop-up button, a combo button, a pull-down button, a check box, a radio button, a segmented control, a window title bar, a scroll bar track, a scroll bar thumb, a scrollbar cap, a slider track, a slider thumb, a text field, a progress bar, a progress indicator, a list box, a drawer, and a pane splitter.

6. The method of claim 1, wherein the act of causing is performed by an operating system level module.

7. The method of claim 1, wherein the act of obtaining is performed by an operating system level module.

8. The method of claim 1, wherein the acts of identifying a first value and identifying a second value are performed by an operating system level module.

9. A non-transitory program storage device, readable by a programmable control device, comprising instructions stored thereon for causing the programmable control device to perform a method in accordance with claim 1.

11. A computer system comprising a plurality of programmable control devices communicatively coupled to each other, at least one of the plurality of programmable control devices programmed to perform at least a portion of the method of claim 1 wherein the entire method of claim 1 is performed collectively by the plurality of programmable control devices.

10. A programmable control device configured to:

obtain, in a run-time environment, a plurality of values associated with a graphical user interface object, each of the values associated with a display characteristic of a graphical user interface object;

identify, at run-time, a first value from the plurality of values as being associated with a first display resolution of a first attribute of the graphical user interface object wherein the second value affects a display characteristic of the first attribute when the graphical user interface object is displayed at the first display resolution;

identify, at run-time, a second value from the plurality of values as being associated with a second display resolution of the first attribute of the graphical user interface object wherein the second value affects a display characteristic of the first attribute when the graphical user interface object is displayed at the second display resolution; and

cause the graphical user interface object to be rendered at the first display resolution by providing the plurality of values except the second value to a rendering engine through one or more application programming interface functions.

20. A computer system comprising a plurality of programmable control devices communicatively coupled to each other, at least one of the plurality of programmable control devices programmed to perform at least a portion of the method of claim 10 wherein the entire method of claim 12 is performed collectively by the plurality of programmable control devices.

12. A method to display a graphical user interface object, comprising:

obtaining, in a run-time environment, a plurality of values associated with a graphical user interface object, each of the values associated with a display characteristic of a graphical user interface object;

identifying, at run-time, a first value from the plurality of values as being associated with a first display resolution of a first attribute of the graphical user interface object wherein the first value affects a display characteristic of the first attribute when the graphical user interface object is displayed at the first display resolution;

identifying, at run-time, a second value from the plurality of values as being associated with a second display resolution of the first attribute of the graphical user interface object wherein the second value affects a display characteristic of the first attribute when the graphical user interface object is displayed at the second display resolution;

determining a third display resolution with no associated value from the plurality of values for the first attribute;

determining a third value based on the first and second values associated with the first and second display resolutions; and

causing the graphical user interface object to be rendered at the third display resolution by providing the plurality of values except the first and second values to a rendering engine through one or more application programming interface functions wherein the third value is provided to the rendering engine and the third value affects a display characteristic of the first attribute when the graphical user interface object is displayed at the third display resolution.

13. The method of claim 12, wherein at least one of the obtained plurality of values is associated with a display characteristic of the graphical user interface object that is independent of a display resolution.

14. The method of claim 12, wherein the act of obtaining comprises obtaining the plurality of values from a hierarchically organized file.

15. The method of claim 12, wherein the act of obtaining comprises obtaining the plurality of values from a flat file.

16. The method of claim 12, wherein the graphical user interface object is selected from the group consisting of a pushbutton, a bevel button, a metal button, a disclosure button, a pop-up button, a combo button, a pull-down button, a check box, a radio button, a segmented control, a window title bar, a scroll bar track, a scroll bar thumb, a scrollbar cap, a slider track, a slider thumb, a text field, a progress bar, a progress indicator, a list box, a drawer, and a pane splitter.

17. The method of claim 12, wherein the act of causing is performed by an operating system level module.

18. The method of claim 12, wherein the act of obtaining is performed by an operating system level module.

19. A non-transitory program storage device, readable by a programmable control device, comprising instructions stored thereon for causing the programmable control device to perform a method in accordance with claim 12.