Data processing system and method for simulating compound objects
First Claim
1. A data processing system, comprising:
- a display device for displaying a first object and a second object, wherein one of the first and second objects is selectively superimposed over an other one of the first object and the second object, said first and second objects being independent windows;
a user interface for receiving a plurality of control inputs for controlling an appearance of the first object and the second object displayed by the display device; and
a data processor, comprising a central processing unit, wherein the central processing unit is coupled to the user interface for receiving the plurality of control inputs and coupled to the display device to provide a plurality of object control signals for selectively modifying an appearance of the first object and an appearance of the second object concurrently when one of the first and the second objects is superimposed over the other of the first object and second object.
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Accused Products
Abstract
A data processing system and method is provided for performing "drag and drop" operations of compound objects using system platforms, such as JAVA, which do not support compound objects or nested containment interface designs. In the data processing system and method of operating said system, a container object will include software and logic necessary to call up a contained object in a separate window. The second window is then handled by a window associated with the container object and a modified parent-child relationship. A size and a position of the second window are defined relative to the first window. Therefore, the second window associated with the contained object can be super imposed and precisely positioned over the window associated with the container object. Furthermore, when the window associated with the container object is dragged or resized, the position and size of the second window are modified and moved in unison. However, it should be noted that the second window associated with a contained object can be dragged independently. Thus, the contained object may be dragged from the container object.
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Citations
17 Claims
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1. A data processing system, comprising:
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a display device for displaying a first object and a second object, wherein one of the first and second objects is selectively superimposed over an other one of the first object and the second object, said first and second objects being independent windows; a user interface for receiving a plurality of control inputs for controlling an appearance of the first object and the second object displayed by the display device; and a data processor, comprising a central processing unit, wherein the central processing unit is coupled to the user interface for receiving the plurality of control inputs and coupled to the display device to provide a plurality of object control signals for selectively modifying an appearance of the first object and an appearance of the second object concurrently when one of the first and the second objects is superimposed over the other of the first object and second object. - View Dependent Claims (2, 3, 4, 5)
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6. A method for simulating compound objects in a data processing system, comprising the steps of:
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displaying a first object on a display device; displaying a second object on the display device; selectively simulating a compound object on the display device by superimposing one of the first and the second objects over the other of the first object and second object; selectively modifying an appearance of the first object and the second object concurrently when the second object is in a superimposed position; and selectively independently modifying the appearance of the first object and the appearance of the second object when the second object is in a first position, wherein the first position is distinguishable from the superimposed position. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A program storage device readable by a machine, tangibly embodying a program of instructions executable by the machine to perform method steps for simulating compound objects in a data processing system, said method steps comprising:
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displaying a first object on a display device; displaying a second object on the display device; selectively simulating a compound object on the display device by superimposing one of the first and the second objects over the other of the first object and second object; selectively modifying an appearance of the first object and the second object concurrently when the second object is in a superimposed position; and selectively independently modifying the appearance of the first object and the appearance of the second object when the second object is in a first position, wherein the first position is distinguishable from the superimposed position. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification