Rvision (version 0.6.0)

click: Detect Mouse Click on Image Display

Description

click display an image in a new or existing display window and waits for a mouse click on the display window to be detected.

Usage

click(image, scale = 1, window_name = "Display")

Arguments

image

An Image object.

scale

The scaling of the display relative to the image size (default: 1).

window_name

A character string representing the name of the display window (default: "Display").

Value

A data frame with the following 3 columns:

• x: the x coordinate of the mouse click.

• y: the y coordinate of the mouse click.

• button: the mouse button that was pressed (0: left button; 1: right button.)

See Also

Image, newDisplay, display

Examples

# NOT RUN {
balloon <- image(system.file("sample_img/balloon1.png", package = "Rvision"))
click(balloon)
# }
# NOT RUN {
# }