Detailed Description

The central manager for all UI windows attached to a rendering target.

Lua full name: lysa.ui.WindowManager

Public Member Functions
Window	create (rect: lysa.Rect)
	Creates and registers a new UI window with the given position and size. More...

Window	add (window: Window)
	Registers an existing UI window with this manager so it receives update and render calls. More...

nil	remove (window: Window)
	Unregisters and destroys the given UI window (effective at the start of the next frame). More...

nil	set_enable_window_resizing (enable: boolean)
	Globally enables or disables user-driven window resizing by dragging borders. More...

Properties
lysa.Font	default_font
	The default font loaded at manager creation, applied to new windows that do not specify their own. (read-only)

number	default_font_scale
	The default font scale applied to new windows that do not specify their own.

lysa.float4	default_text_color
	The default text RGBA color applied to new windows that do not specify their own.

number	aspect_ratio
	The aspect ratio of the rendering window this manager is attached to. (read-only)

number	resize_delta
	Pixel distance from a window border within which a drag starts a resize operation (default 5.0). (read-only)

Member Function Documentation

Window create ( lysa.Rect rect )

Creates and registers a new UI window with the given position and size.

Parameters

rect lysa.Rect

Window add ( Window window )

Registers an existing UI window with this manager so it receives update and render calls.

Parameters

window Window

nil remove ( Window window )

Unregisters and destroys the given UI window (effective at the start of the next frame).

Parameters

window Window

nil set_enable_window_resizing ( boolean enable )

Globally enables or disables user-driven window resizing by dragging borders.

Parameters

enable boolean

lysa.Font default_font

The default font loaded at manager creation, applied to new windows that do not specify their own. (read-only)

number default_font_scale

The default font scale applied to new windows that do not specify their own.

lysa.float4 default_text_color

The default text RGBA color applied to new windows that do not specify their own.

number aspect_ratio

The aspect ratio of the rendering window this manager is attached to. (read-only)

number resize_delta

Pixel distance from a window border within which a drag starts a resize operation (default 5.0). (read-only)