bevy/crates/bevy_text
Molot2032 cef56a0d47 Allow users of Text/TextBundle to choose from glyph_brush_layout's BuiltInLineBreaker options. (#7283)
# Objective
Currently, Text always uses the default linebreaking behaviour in glyph_brush_layout `BuiltInLineBreaker::Unicode` which breaks lines at word boundaries. However, glyph_brush_layout also supports breaking lines at any character by setting the linebreaker to `BuiltInLineBreaker::AnyChar`. Having text wrap character-by-character instead of at word boundaries is desirable in some cases - consider that consoles/terminals usually wrap this way.

As a side note, the default Unicode linebreaker does not seem to handle emergency cases, where there is no word boundary on a line to break at. In that case, the text runs out of bounds. Issue #1867 shows an example of this.

## Solution
Basically just copies how TextAlignment is exposed, but for a new enum TextLineBreakBehaviour.
This PR exposes glyph_brush_layout's two simple linebreaking options (Unicode, AnyChar) to users of Text via the enum TextLineBreakBehaviour (which just translates those 2 aforementioned options), plus a method 'with_linebreak_behaviour' on Text and TextBundle. 

## Changelog

Added `Text::with_linebreak_behaviour`
Added `TextBundle::with_linebreak_behaviour` 
`TextPipeline::queue_text` and `GlyphBrush::compute_glyphs` now need a TextLineBreakBehaviour argument, in order to pass through the new field.
Modified the `text2d` example to show both linebreaking behaviours. 


## Example
Here's what the modified example looks like
![image](https://user-images.githubusercontent.com/117271367/213589184-b1a54bf3-116c-4721-8cb6-1cb69edb3070.png)
2023-01-21 00:17:11 +00:00
..
src Allow users of Text/TextBundle to choose from glyph_brush_layout's BuiltInLineBreaker options. (#7283) 2023-01-21 00:17:11 +00:00
Cargo.toml Release 0.9.0 (#6568) 2022-11-12 20:01:29 +00:00