Module bevy::ui::widget

This module contains the basic building blocks of Bevy’s UI

Structs

• Button
  Marker struct for buttons
• ImageMeasure
  Used to calculate the size of UI image nodes
• Label
  Marker struct for labels
• TextFlags
  Text system flags
• TextMeasure
• UiImageSize
  The size of the image’s texture

Functions

• measure_text_system
  Generates a new Measure for a text node on changes to its Text component. A Measure is used by the UI’s layout algorithm to determine the appropriate amount of space to provide for the text given the fonts, the text itself and the constraints of the layout.
• text_system
  Updates the layout and size information for a UI text node on changes to the size value of its Node component, or when the needs_recompute field of TextFlags is set to true. This information is computed by the TextPipeline and then stored in TextLayoutInfo.
• update_image_content_size_system
  Updates content size of the node based on the image provided