maidr (version 0.1.2)

BaseRAdapter: Base R System Adapter

Description

Adapter for the Base R plotting system. This adapter uses function patching to intercept Base R plotting calls and detect plot types.

Format

An R6 class inheriting from SystemAdapter

Super class

maidr::SystemAdapter -> BaseRAdapter

Methods

Public methods

• BaseRAdapter$new()

• BaseRAdapter$can_handle()

• BaseRAdapter$detect_layer_type()

• BaseRAdapter$is_dodged_barplot()

• BaseRAdapter$is_stacked_barplot()

• BaseRAdapter$create_orchestrator()

• BaseRAdapter$get_system_name()

• BaseRAdapter$get_adapter()

• BaseRAdapter$has_facets()

• BaseRAdapter$is_patchwork()

• BaseRAdapter$get_plot_calls()

• BaseRAdapter$clear_plot_calls()

• BaseRAdapter$initialize_patching()

• BaseRAdapter$restore_functions()

• BaseRAdapter$clone()

---

Method new()

Usage

BaseRAdapter$new()

---

Method can_handle()

Usage

BaseRAdapter$can_handle(plot_object)

Arguments

plot_object

The plot object to check (should be NULL for Base R)

Returns

TRUE if Base R plotting is active, FALSE otherwise Detect the type of a single layer from Base R plot calls

---

Method detect_layer_type()

Usage

BaseRAdapter$detect_layer_type(layer, plot_object = NULL)

Arguments

layer

The plot call entry from our logger

plot_object

The parent plot object (NULL for Base R)

Returns

String indicating the layer type (e.g., "bar", "dodged_bar", "stacked_bar", "smooth", "line", "point") Check if a barplot call represents a dodged bar plot

---

Method is_dodged_barplot()

Usage

BaseRAdapter$is_dodged_barplot(args)

Arguments

args

The arguments from the barplot call

Returns

TRUE if this is a dodged bar plot, FALSE otherwise Check if a barplot call represents a stacked bar plot

---

Method is_stacked_barplot()

Usage

BaseRAdapter$is_stacked_barplot(args)

Arguments

args

The arguments from the barplot call

Returns

TRUE if this is a stacked bar plot, FALSE otherwise Create an orchestrator for this system (Base R)

---

Method create_orchestrator()

Usage

BaseRAdapter$create_orchestrator(plot_object = NULL)

Arguments

plot_object

The plot object to process (NULL for Base R)

Returns

PlotOrchestrator instance Get the system name

---

Method get_system_name()

Usage

BaseRAdapter$get_system_name()

Returns

System name string Get a reference to this adapter (for use by orchestrator)

---

Method get_adapter()

Usage

BaseRAdapter$get_adapter()

Returns

Self reference Check if plot has facets (Base R doesn't support facets)

---

Method has_facets()

Usage

BaseRAdapter$has_facets(plot_object = NULL)

Arguments

plot_object

The plot object (ignored for Base R)

Returns

FALSE (Base R doesn't support facets) Check if plot is a patchwork plot (Base R doesn't support patchwork)

---

Method is_patchwork()

Usage

BaseRAdapter$is_patchwork(plot_object = NULL)

Arguments

plot_object

The plot object (ignored for Base R)

Returns

FALSE (Base R doesn't support patchwork) Get recorded plot calls for processing

---

Method get_plot_calls()

Usage

BaseRAdapter$get_plot_calls(device_id = grDevices::dev.cur())

Arguments

device_id

Graphics device ID (defaults to current device)

Returns

List of recorded plot calls Clear recorded plot calls (for cleanup)

---

Method clear_plot_calls()

Usage

BaseRAdapter$clear_plot_calls(device_id = grDevices::dev.cur())

Arguments

device_id

Graphics device ID (defaults to current device) Initialize function patching

---

Method initialize_patching()

Usage

BaseRAdapter$initialize_patching()

Returns

NULL (invisible) Restore original functions

---

Method restore_functions()

Usage

BaseRAdapter$restore_functions()

Returns

NULL (invisible)

---

Method clone()

The objects of this class are cloneable with this method.

Usage

BaseRAdapter$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.