From 509a0a574a2aa343643dfea63eb154ea46c4ef7f Mon Sep 17 00:00:00 2001
From: Cory Forsstrom <cforsstrom18@gmail.com>
Date: Fri, 27 Sep 2024 08:58:33 -0700
Subject: Don't fill out of viewport text

---
 core/src/widget/text.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/src/widget/text.rs b/core/src/widget/text.rs
index 8b02f8c2..813b4be8 100644
--- a/core/src/widget/text.rs
+++ b/core/src/widget/text.rs
@@ -334,6 +334,10 @@ pub fn draw<Renderer>(
 {
     let bounds = layout.bounds();
 
+    if !bounds.intersects(viewport) {
+        return;
+    }
+
     let x = match paragraph.horizontal_alignment() {
         alignment::Horizontal::Left => bounds.x,
         alignment::Horizontal::Center => bounds.center_x(),
-- 
cgit 


From d40aa6400d7e8692516c2651687790a00deb727e Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Wed, 2 Oct 2024 15:45:21 +0200
Subject: Cull widget draw calls in `column` and `row`

---
 core/src/widget/text.rs |  4 ----
 widget/src/column.rs    | 19 ++++++++-----------
 widget/src/row.rs       | 19 ++++++++-----------
 3 files changed, 16 insertions(+), 26 deletions(-)

diff --git a/core/src/widget/text.rs b/core/src/widget/text.rs
index 813b4be8..8b02f8c2 100644
--- a/core/src/widget/text.rs
+++ b/core/src/widget/text.rs
@@ -334,10 +334,6 @@ pub fn draw<Renderer>(
 {
     let bounds = layout.bounds();
 
-    if !bounds.intersects(viewport) {
-        return;
-    }
-
     let x = match paragraph.horizontal_alignment() {
         alignment::Horizontal::Left => bounds.x,
         alignment::Horizontal::Center => bounds.center_x(),
diff --git a/widget/src/column.rs b/widget/src/column.rs
index fc4653b9..213f68fc 100644
--- a/widget/src/column.rs
+++ b/widget/src/column.rs
@@ -320,24 +320,21 @@ where
         viewport: &Rectangle,
     ) {
         if let Some(clipped_viewport) = layout.bounds().intersection(viewport) {
+            let viewport = if self.clip {
+                &clipped_viewport
+            } else {
+                viewport
+            };
+
             for ((child, state), layout) in self
                 .children
                 .iter()
                 .zip(&tree.children)
                 .zip(layout.children())
+                .filter(|(_, layout)| layout.bounds().intersects(viewport))
             {
                 child.as_widget().draw(
-                    state,
-                    renderer,
-                    theme,
-                    style,
-                    layout,
-                    cursor,
-                    if self.clip {
-                        &clipped_viewport
-                    } else {
-                        viewport
-                    },
+                    state, renderer, theme, style, layout, cursor, viewport,
                 );
             }
         }
diff --git a/widget/src/row.rs b/widget/src/row.rs
index 75d5fb40..9c0fa97e 100644
--- a/widget/src/row.rs
+++ b/widget/src/row.rs
@@ -316,24 +316,21 @@ where
         viewport: &Rectangle,
     ) {
         if let Some(clipped_viewport) = layout.bounds().intersection(viewport) {
+            let viewport = if self.clip {
+                &clipped_viewport
+            } else {
+                viewport
+            };
+
             for ((child, state), layout) in self
                 .children
                 .iter()
                 .zip(&tree.children)
                 .zip(layout.children())
+                .filter(|(_, layout)| layout.bounds().intersects(viewport))
             {
                 child.as_widget().draw(
-                    state,
-                    renderer,
-                    theme,
-                    style,
-                    layout,
-                    cursor,
-                    if self.clip {
-                        &clipped_viewport
-                    } else {
-                        viewport
-                    },
+                    state, renderer, theme, style, layout, cursor, viewport,
                 );
             }
         }
-- 
cgit