Configure Fix Element Size Behavior — fix_element

Creates a configuration object for the fix-element-size behavior in G6. This allows maintaining fixed visual sizes for elements during zoom operations.

Usage

fix_element_size(
  key = "fix-element-size",
  enable = TRUE,
  reset = FALSE,
  state = "",
  node = NULL,
  nodeFilter = JS("() => true"),
  edge = list(list(shape = "key", fields = c("lineWidth")), list(shape = "halo", fields =
    c("lineWidth")), list(shape = "label", fields = c("fontSize"))),
  edgeFilter = JS("() => true"),
  combo = NULL,
  comboFilter = JS("() => true"),
  ...
)

Arguments

key: Unique identifier for the behavior, used for subsequent operations (string, default: "fix-element-size")
enable: Whether to enable this interaction (boolean or JS function, default: TRUE)
reset: Whether to restore style when elements are redrawn (boolean, default: FALSE)
state: Specify the state of elements to fix size (string, default: "")
node: Node configuration item(s) to define which attributes maintain fixed size (list or array of lists, default: NULL)
nodeFilter: Node filter to determine which nodes maintain fixed size (JS function, default: returns TRUE for all nodes)
edge: Edge configuration item(s) to define which attributes maintain fixed size (list or array of lists, default: predefined list)
edgeFilter: Edge filter to determine which edges maintain fixed size (JS function, default: returns TRUE for all edges)
combo: Combo configuration item(s) to define which attributes maintain fixed size (list or array of lists, default: NULL)
comboFilter: Combo filter to determine which combos maintain fixed size (JS function, default: returns TRUE for all combos)
...: Extra parameters. See https://g6.antv.antgroup.com/manual/behavior/build-in/fix-element-size.

Value

A list with the configuration settings

Examples

# Basic configuration
config <- fix_element_size()

# Custom configuration with filters and specific shape configurations
config <- fix_element_size(
  key = "my-fix-size-behavior",
  reset = TRUE,
  state = "active",
  node = list(
    list(shape = "circle", fields = c("r", "lineWidth")),
    list(shape = "label", fields = c("fontSize"))
  ),
  nodeFilter = JS("(node) => node.type === 'important'"),
  edge = list(shape = "line", fields = c("lineWidth", "lineDash")),
  edgeFilter = JS("(edge) => edge.weight > 5")
)