shinyModuleZoomingServer: Shiny module _Zooming_
In theMILOlab/SPATA2: A Toolbox for Spatial Expression Analysis

shinyModuleZoomingServer

R Documentation

Shiny module Zooming

Description

The server logical for shiny module Zooming.

Usage

shinyModuleZoomingServer(
  id = "m1",
  default = list(),
  brushed_area = NULL,
  dims = NULL,
  persp = "ccs",
  trigger_zoom_out = NULL,
  ...
)

shinyModuleZoomingUI(id = "m1")

Arguments

`id`	Character value. ID of the module.
`brushed_area`	Reactive expression which, if called with `⁠<reactiveExpression>()⁠` returns a list of four slots named xmin, xmax, ymin and ymax each being a numeric value.
`dims`	Image dimensions of the original, complete image during zooming.
`...`	Used to absorb deprecated arguments or functions.
`object`	An object for which a method for `getImageRange()` is defined.

Value

A reactive expression which, if called with ⁠<reactiveExpression>()⁠ returns a list of three slots:

x: Numeric vector of length two corresponding to the xrange of the zoom.
y: Numeric vector of length two corresponging to the yrange of the zoom.
dims: Numeric vector of length two. The dimensions of the image that was zoomed in on.