From 0133b6c24a6bea872b26ed0807d52b0f2569cae0 Mon Sep 17 00:00:00 2001
From: Matt Campbell <mattcampbell@pobox.com>
Date: Thu, 5 Sep 2024 15:15:51 -0500
Subject: [PATCH] Interim accessibility for Textbox (#580)

This is just enough to allow the current content of the textbox to be
read with a screen reader, until we implement full accessibility later.
---
 masonry/src/widget/textbox.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/masonry/src/widget/textbox.rs b/masonry/src/widget/textbox.rs
index 598ab410..50754c11 100644
--- a/masonry/src/widget/textbox.rs
+++ b/masonry/src/widget/textbox.rs
@@ -155,6 +155,7 @@ impl WidgetMut<'_, Textbox> {
     pub fn set_line_break_mode(&mut self, line_break_mode: LineBreaking) {
         self.widget.line_break_mode = line_break_mode;
         self.ctx.request_paint();
+        self.ctx.request_accessibility_update();
     }
 }
 
@@ -174,6 +175,7 @@ impl Widget for Textbox {
                     if made_change {
                         ctx.request_layout();
                         ctx.request_paint();
+                        ctx.request_accessibility_update();
                         ctx.request_focus();
                         ctx.set_active(true);
                     }
@@ -187,6 +189,7 @@ impl Widget for Textbox {
                     // We might have changed text colours, so we need to re-request a layout
                     ctx.request_layout();
                     ctx.request_paint();
+                    ctx.request_accessibility_update();
                 }
             }
             PointerEvent::PointerUp(button, state) => {
@@ -211,6 +214,7 @@ impl Widget for Textbox {
             // TODO: only some handlers need this repaint
             ctx.request_layout();
             ctx.request_paint();
+            ctx.request_accessibility_update();
         }
     }
 
@@ -344,8 +348,9 @@ impl Widget for Textbox {
         Role::TextInput
     }
 
-    fn accessibility(&mut self, _ctx: &mut AccessCtx) {
-        // TODO
+    fn accessibility(&mut self, ctx: &mut AccessCtx) {
+        // TODO: Replace with full accessibility.
+        ctx.current_node().set_value(self.text());
     }
 
     fn children_ids(&self) -> SmallVec<[WidgetId; 16]> {