create_overlay: Create an overlay

In process-analytics/bpmn-visualization-R: Visualize Process Execution Data on 'BPMN' Diagrams

Create an overlay

Description

An overlay can be added to existing elements in the diagram.

See the overlays argument in the display function.

Use this function to create the correct overlay structure.

Usage

create_overlay(elementId, label, style = NULL, position = NULL)

Arguments

elementId	The bpmn element id to which the overlay will be attached
label	'HTML' element to use as an overlay
style	The style of the overlay. Use create_overlay_style function to create the style object of an overlay and be aware of the enableDefaultOverlayStyle parameter in the display function.
position	The position of the overlay If the bpmn element where the overlay will be attached is a Shape, use overlay_shape_position. Otherwise, use overlay_edge_position.

Value

An overlay object

Examples

# Example 1: Create an overlay with shape position "top-left"
overlay_style <- create_overlay_style(
  font_color = 'DarkSlateGray',
  font_size = 23,
  fill_color = 'MistyRose',
  stroke_color = 'Red'
)

overlay <- create_overlay(
  "my-shape-id",
  "My Overlay Label",
  style = overlay_style,
  position = overlay_shape_position[1]
)

# Example 2: Create an overlay with edge position "end"
overlay_style <- create_overlay_style(
  font_color = 'DarkSlateGray',
  font_size = 23,
  fill_color = 'MistyRose',
  stroke_color = 'Red'
)

overlay <- create_overlay(
  "my-edge-id",
  "My Overlay Label",
  style = overlay_style,
  position = overlay_edge_position[2]
)

process-analytics/bpmn-visualization-R documentation built on Jan. 25, 2025, 10:34 a.m.