Data processing system and method for invoking a function of a multifunction icon in a graphical user interface

• US 5,777,616 A
• Filed: 08/05/1996
• Issued: 07/07/1998
• Est. Priority Date: 08/05/1996
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Day, Paul R., Bates, Cary L.
• Primary Examiner(s): Katbab, A.
• Application Number:
  US08/689,187
• Time in Patent Office: 701 Days
• Field of Search: 345/339, 345/346, 345/349, 345/333, 345/334, 345/348, 345/358, 345/977
• US Class Current: 715/837
• CPC Class Codes: G06F 3/0486 Drag-and-drop

Abstract

A data processing system and method of invoking a function within a data processing system are disclosed. The data processing system includes a processing unit, a display device that displays graphical objects in response to receipt of signals from the processing unit, a memory coupled to the processing unit, and a graphical user interface (GUI) manager stored within the memory and executable by the processing unit. In accordance with the method of the present invention, first and second graphical objects are displayed within the display device. The second graphical object includes a plurality of regions that each have an associated function. In response to a selection of the first graphical object, a determination is made whether the first graphical object is within a selected proximity of the second graphical object. If so, a particular region among the plurality of regions of the second graphical object, which would be selected in the event of a deselection of the first graphical object, is graphically indicated. In response to a deselection of the first graphical object while the first graphical object is within the selected proximity of the second graphical object, the function associated with the particular region is performed. In one embodiment of the present invention, the graphical indication of the particular region of the second graphical object comprises a drag pointer that extends between the first graphical object and the particular region. In this embodiment, a textual indication of the action associated with the particular region is also displayed.

Claims

1. A method of invoking a function within a data processing system, said method comprising:

displaying a first graphical object and a second graphical object within a display device of a data processing system, wherein said second graphical object includes a plurality of regions that each have an associated function;

in response to a selection of said first graphical object, determining if said first graphical object is within a selected proximity of said second graphical object;

in response to said determination, graphically indicating a particular region among said plurality of regions of said second graphical object that would be selected in response to a deselection of said first graphical object by displaying a graphical element extending from said first graphical object to said particular region of said second graphical obiect; and

in response to a deselection of said first graphical object while said particular region is indicated, performing said function associated with said particular region.

2. The method of invoking an action within a data processing system of claim 1, and further comprising the steps of:

displaying a graphical pointer within said display device; and

selecting said first graphical object utilizing said graphical pointing device.

3. The method of invoking an action within a data processing system of claim 2, wherein said step of displaying said first graphical object comprises the step of displaying said first graphical object at a location within said display device determined by said graphical pointer.

4. The method of invoking an action within a data processing system of claim 1, wherein said particular region is selected in response to a relative position of said first and said second graphical objects.

5. The method of invoking an action within a data processing system of claim 1, and further comprising the step of indicating an action associated with said particular region.

6. The method of invoking an action within a data processing system of claim 1, wherein said first graphical object represents a data set and wherein said step of performing said action associated with said particular region comprises performing said action associated with said particular region on said data set represented by said first graphical object.

7. The method of invoking an action within a data processing system of claim 1, and further comprising the steps of:

determining whether an action associated with said particular region that would be selected in response to a deselection of said first graphical region can be performed; and

in response to a determination that said action associated with said particular region cannot be performed, displaying a graphical indication that said action cannot be performed.

8. A data processing system, comprising:

a processing unit;

a display device coupled to said processing unit, wherein said display device displays a first graphical object and a second graphical object in response to receipt of signals from said processing unit, said second graphical object including a plurality of regions;

a memory coupled to said processing unit; and

a plurality of routines stored within said memory, wherein each of said plurality of routines is associated with one of said plurality of regions within said second graphical object;

a graphical user interface (GUI) manager stored within said memory and executable by said processing unit, wherein in response to a selection of said first graphical object and said first graphical object being located within a selected proximity of said second graphical object, said GUI manager causes a graphical indication of a particular region among said plurality of regions that would be selected in response to a deselection of said first graphical object to be displayed within said display device, said graphical indication including a graphical element extending from said first graphical object to said particular region of said second graphical object, and wherein in response to a deselection of said first graphical object while said particular region is indicated, said GUI manager invokes a routine among said plurality of routines that is associated with said particular region.

9. The data processing system of claim 8, said data processing system further comprising:

a graphical pointing device, said graphical pointing device having a switch associated therewith;

wherein said GUI manager manages display within said display device of said first and second graphical objects and a graphical pointer controlled by said graphical pointing device, and wherein said GUI manager determines that said first graphical object is selected in response to closure of said switch while said graphical pointer is positioned over said first graphical object.

10. The data processing system of claim 9, wherein said GUI manager causes said first graphical object to be displayed at a location within said display device determined by a position of said graphical pointer in response to a selection of said first graphical object.

11. The data processing system of claim 8, wherein said particular region is selected in response to a relative position of said first and said second graphical objects.

12. The data processing system of claim 8, wherein said GUI manager causes an indication of a routine associated with said particular region to be displayed in conjunction with said graphical indication of said particular region.

13. The data processing system of claim 8, and further comprising a data set stored within said memory, wherein said data set is represented by said first graphical object displayed within said display device, and wherein said routine invoked by said GUI manager operates on said data set represented by said first graphical object.

14. The data processing system of claim 8, wherein said GUI manager determines whether a routine associated with said particular region that will be selected in response to a deselection of said first graphical region can be executed, and in response to a determination that said routine associated with said particular region cannot be executed, causes a graphical indication that said routine cannot be executed to be displayed within said display device.

15. An electronic readable medium encoded with a graphical user interface (GUI) manager that includes a plurality of routines that are each associated with one of a plurality of regions within a second graphical object, wherein in response to a selection of a first graphical object and said first graphical object being located within a selected proximity of said second graphical object, said GUI manager causing a graphical indication of a particular region among said plurality of regions that would be a selected in response to a deselection of said first graphical object to be displayed within a display device, said graphical indication including a graphical element extending from said first graphical object to said particular region of said second graphical object, and wherein said GUI manager invokes a routine associated with said particular region in response to a deselection of said first graphical object while said particular region is indicated.

16. The electronic readable medium of claim 15, wherein said GUI manager manages display of said first and second graphical objects and a graphical pointer, and wherein said GUI manager determines that said first graphical object is selected in response to receipt of a selected input while said graphical pointer is positioned over said first graphical object.

17. The electronic readable medium of claim 16, wherein said GUI manager causes said first graphical object to be displayed at a location within said display device determined by a position of said graphical pointer in response to a selection of first graphical object.

18. The electronic readable medium of claim 15, wherein said particular region is selected in response to a relative position of said first and said second graphical objects.

19. The electronic readable medium of claim 15, wherein said GUI manager causes an indication of a routine associated with said particular region to be displayed in conjunction with said graphical indication of said particular region.

20. The electronic readable medium of claim 15, wherein said first graphical object is representative of a data set, and wherein said method invoked by said GUI manager operates on said data set.

21. The electronic readable medium of claim 15, wherein said GUI manager determines whether a routine associated with said particular region that will be selected in response to a deselection of said first graphical region can be performed, and in response to a determination that said routine associated with said particular region cannot be performed, causes a graphical indication that said routine cannot be performed to be displayed.