fix wrapped text flying around

wayvr/src/backend/wayvr/client.rs

@@ -1,5 +1,4 @@
 use std::{
-    ffi::OsStr,
     io::Read,
     os::unix::net::UnixStream,
     path::PathBuf,

wgui/src/renderer_vk/text/text_renderer.rs

@@ -4,12 +4,12 @@ use crate::{
 };
 
 use super::{
-	ContentType, FontSystem, GlyphDetails, GpuCacheStatus, SwashCache, TextArea,
 	custom_glyph::{CustomGlyphCacheKey, RasterizeCustomGlyphRequest, RasterizedCustomGlyph},
 	text_atlas::{GlyphVertex, TextAtlas, TextPipeline},
+	ContentType, FontSystem, GlyphDetails, GpuCacheStatus, SwashCache, TextArea,
 };
 use cosmic_text::{Color, SubpixelBin, SwashContent};
-use etagere::{AllocId, size2};
+use etagere::{size2, AllocId};
 use glam::{Mat4, Vec2, Vec3};
 use std::collections::HashSet;
 
@@ -159,6 +159,14 @@ impl TextRenderer {
 				start_y_physical <= text_area.bounds.bottom && text_area.bounds.top <= end_y_physical
 			};
 
+			// ensure layout is up to date before reading
+			// `set_size()` in draw() sets dirty flags but doesn't trigger shape_until_scroll
+			// without this, layout_runs() on &Buffer returns stale layouts
+			{
+				let mut buf = text_area.buffer.borrow_mut();
+				buf.shape_until_scroll(font_system, false);
+			}
+
 			let buffer = text_area.buffer.borrow();
 
 			let layout_runs = buffer

wgui/src/widget/label.rs

@@ -1,6 +1,6 @@
 use std::{cell::RefCell, rc::Rc};
 
-use cosmic_text::{Attrs, AttrsList, BorrowedWithFontSystem, Buffer, Metrics, Shaping, Wrap};
+use cosmic_text::{Attrs, AttrsList, BorrowedWithFontSystem, Buffer, Metrics, Scroll, Shaping, Wrap};
 use slotmap::Key;
 use taffy::AvailableSpace;