Abstract: Some embodiments provide a non-transitory machine-readable medium that stores a program. The program presents a selectable user interface (UI) item for toggling between operating in a first mode and operating in a second mode. The program further presents a chart visualization that includes a plurality of selectable data points. Upon receiving a touch input while operating in the first mode, the program also performs a first operation on the chart visualization. Upon receiving the touch input while operating in the second mode, the program further performs a second, different operation on the chart visualization.

Abstract: Some embodiments provide a non-transitory machine-readable medium that stores a program. The program presents a selectable user interface (UI) item for toggling between operating in a first mode and operating in a second mode. The program further presents a chart visualization that includes a plurality of selectable data points. Upon receiving a touch input while operating in the first mode, the program also performs a first operation on the chart visualization. Upon receiving the touch input while operating in the second mode, the program further performs a second, different operation on the chart visualization.

Abstract: A system for creating and rendering a color gradient field. The system includes a computer input device, a tangible computer-accessible storage medium, a processor coupled to the storage medium and a gradient stack editor. The editor creates a gradient stack data structure that includes a gradient paths, each path having a plurality of color and or opacity control points. Each path has a relative position within the gradient field. The data structure also has a secondary path extending into the gradient field.

Abstract: A system for creating and rendering a color gradient field. The system includes a computer input device, a tangible computer-accessible storage medium, a processor coupled to the storage medium and a gradient stack editor. The editor creates a gradient stack data structure that includes a gradient paths, each path having a plurality of color and or opacity control points. Each path has a relative position within the gradient field. The data structure also has a secondary path extending into the gradient field. The gradient stack editor also includes a plurality of effect tools that cause the processor to receive and store information to the gradient stack data structure and the information is indicative of gradient path attributes and color and or opacity control point attributes. A gradient stack tool causes the processor to apply a gradient definition to the data of the gradient stack and to create a graphic document usable by an effect renderer.

Abstract: A system for creating and rendering a color gradient field. The system includes a computer input device, a tangible computer-accessible storage medium, a processor coupled to the storage medium and a gradient stack editor. The editor creates a gradient stack data structure that includes a gradient paths, each path having a plurality of color and or opacity control points. Each path has a relative position within the gradient field. The data structure also has a secondary path extending into the gradient field. The gradient stack editor also includes a plurality of effect tools that cause the processor to receive and store information to the gradient stack data structure and the information is indicative of gradient path attributes and color and or opacity control point attributes. A gradient stack tool causes the processor to apply a gradient definition to the data of the gradient stack and to create a graphic document usable by an effect renderer.

Abstract: A user interface allows numeric values to be modified using a touch screen. A user selects a first digit of a numeric value. A touch input having a magnitude and a direction allows the user to select a second digit. The position of the second digit with respect to the first digit is determined based on the touch input. If the first digit is either the most significant digit or the least significant digit, the second digit corresponds to a new digit introduced adjacent to the first digit. A second touch input is received causing the value of the second digit to be modified. If the second digit value is modified so as to increase above nine or below zero, the value of the second digit wraps around. If the value of the second digit wraps around, the digit adjacent to the second digit may be modified.

Abstract: A computer readable medium includes executable instructions to select a panel layout with panels specified in combination. Interactive graphic files representative of input and output values for panels within the panel layout are selected. The interactive graphic files are associated with panels in the panel layout. A composite interactive graphic file representative of input and output values for the interactive graphic files representative of input and output values that have been associated with the panel layout is generated.