Package index • ggpaintr

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ptr_app(): Build a ggpaintr Shiny App
ptr_app_bslib(): Build a ggpaintr Shiny App with a bslib Theme

Shiny integration

Embed ggpaintr inside a larger Shiny app while keeping package-owned runtime behavior.

ptr_server(): Register ggpaintr Server Logic
ptr_build_ids(): Build Standard Output Ids for ggpaintr Integration
ptr_server_state(): Build Reactive Server State for ggpaintr
ptr_setup_controls(): Bind the Generated Control Panel into a Shiny App
ptr_register_draw(): Bind Draw Behavior into a Shiny App
ptr_register_plot(): Bind Default Plot Rendering into a Shiny App
ptr_register_error(): Bind Default Error Rendering into a Shiny App
ptr_register_code(): Bind Default Code Rendering into a Shiny App
ptr_extract_plot(): Return the Built Plot from a Runtime Result
ptr_extract_error(): Return Default Error UI from a Runtime Result
ptr_extract_code(): Return Generated Code Text from a Runtime Result
ptr_input_ui(): Build Default ggpaintr Control Widgets
ptr_output_ui(): Build Default ggpaintr Output Widgets

Placeholder extensibility

Register and reuse supported custom placeholder types without editing package internals.

ptr_define_placeholder(): Construct a Custom ggpaintr Placeholder
ptr_merge_placeholders(): Build the Effective Placeholder Registry for ggpaintr
ptr_missing_expr(): Return the Sentinel for Removing a Placeholder Argument

Data preparation

ptr_normalize_column_names(): Normalize Dataset Column Names for ggpaintr

Advanced runtime

Low-level helpers intentionally exported for advanced tests, tooling, and custom runtime workflows.

ptr_parse_formula(): Parse a Paintr Formula
ptr_runtime_input_spec(): Describe the Runtime Inputs for a Parsed Formula
ptr_exec(): Build the Full Runtime Result for a Paintr App
ptr_assemble_plot(): Build a Plot from Completed Layer Expressions

Copy customization

ptr_merge_ui_text(): Build Effective Copy Rules
ptr_resolve_ui_text(): Resolve Copy for One Control or App Element