Implement BitOr and BitOrAssign for Rect (#7319)

crates/egui/src/containers/area.rs

@@ -705,7 +705,7 @@ fn automatic_area_position(ctx: &Context, layer_id: LayerId) -> Pos2 {
         let current_column_bb = column_bbs.last_mut().unwrap();
         if rect.left() < current_column_bb.right() {
             // same column
-            *current_column_bb = current_column_bb.union(rect);
+            *current_column_bb |= rect;
         } else {
             // new column
             column_bbs.push(rect);

crates/egui/src/containers/sides.rs

@@ -185,7 +185,7 @@ impl Sides {
                     wrap_mode,
                 );
 
-                ui.advance_cursor_after_rect(left_rect.union(right_rect));
+                ui.advance_cursor_after_rect(left_rect | right_rect);
                 (result_left, result_right)
             }
             SidesKind::ShrinkRight => {
@@ -205,7 +205,7 @@ impl Sides {
                     wrap_mode,
                 );
 
-                ui.advance_cursor_after_rect(left_rect.union(right_rect));
+                ui.advance_cursor_after_rect(left_rect | right_rect);
                 (result_left, result_right)
             }
             SidesKind::Extend => {
@@ -225,7 +225,7 @@ impl Sides {
                     None,
                 );
 
-                let mut final_rect = left_rect.union(right_rect);
+                let mut final_rect = left_rect | right_rect;
                 let min_width = left_rect.width() + spacing + right_rect.width();
 
                 if ui.is_sizing_pass() {

crates/egui/src/containers/tooltip.rs

@@ -163,7 +163,7 @@ impl Tooltip<'_> {
         // The popup might not be shown on at_pointer if there is no pointer.
         if let Some(response) = &response {
             state.tooltip_count += 1;
-            state.bounding_rect = state.bounding_rect.union(response.response.rect);
+            state.bounding_rect |= response.response.rect;
             response
                 .response
                 .ctx

crates/egui/src/context.rs

@@ -2689,7 +2689,7 @@ impl Context {
         self.write(|ctx| {
             let mut used = ctx.viewport().this_pass.used_by_panels;
             for (_id, window) in ctx.memory.areas().visible_windows() {
-                used = used.union(window.rect());
+                used |= window.rect();
             }
             used.round_ui()
         })

crates/egui/src/debug_text.rs

@@ -102,7 +102,7 @@ impl State {
                 let location_rect =
                     Align2::RIGHT_TOP.anchor_size(pos - 4.0 * Vec2::X, location_galley.size());
                 painter.galley(location_rect.min, location_galley, color);
-                bounding_rect = bounding_rect.union(location_rect);
+                bounding_rect |= location_rect;
             }
 
             {
@@ -117,7 +117,7 @@ impl State {
                 );
                 let rect = Align2::LEFT_TOP.anchor_size(pos, galley.size());
                 painter.galley(rect.min, galley, color);
-                bounding_rect = bounding_rect.union(rect);
+                bounding_rect |= rect;
             }
 
             pos.y = bounding_rect.max.y + 4.0;

crates/egui/src/layout.rs

@@ -50,8 +50,8 @@ pub(crate) struct Region {
 impl Region {
     /// Expand the `min_rect` and `max_rect` of this ui to include a child at the given rect.
     pub fn expand_to_include_rect(&mut self, rect: Rect) {
-        self.min_rect = self.min_rect.union(rect);
-        self.max_rect = self.max_rect.union(rect);
+        self.min_rect |= rect;
+        self.max_rect |= rect;
     }
 
     /// Ensure we are big enough to contain the given X-coordinate.
@@ -725,7 +725,7 @@ impl Layout {
         if self.main_wrap {
             if cursor.intersects(frame_rect.shrink(1.0)) {
                 // make row/column larger if necessary
-                *cursor = cursor.union(frame_rect);
+                *cursor |= frame_rect;
             } else {
                 // this is a new row or column. We temporarily use NAN for what will be filled in later.
                 match self.main_dir {

crates/egui/src/pass_state.rs

@@ -318,7 +318,7 @@ impl PassState {
         );
         self.available_rect.min.x = panel_rect.max.x;
         self.unused_rect.min.x = panel_rect.max.x;
-        self.used_by_panels = self.used_by_panels.union(panel_rect);
+        self.used_by_panels |= panel_rect;
     }
 
     /// Shrink `available_rect`.
@@ -329,7 +329,7 @@ impl PassState {
         );
         self.available_rect.max.x = panel_rect.min.x;
         self.unused_rect.max.x = panel_rect.min.x;
-        self.used_by_panels = self.used_by_panels.union(panel_rect);
+        self.used_by_panels |= panel_rect;
     }
 
     /// Shrink `available_rect`.
@@ -340,7 +340,7 @@ impl PassState {
         );
         self.available_rect.min.y = panel_rect.max.y;
         self.unused_rect.min.y = panel_rect.max.y;
-        self.used_by_panels = self.used_by_panels.union(panel_rect);
+        self.used_by_panels |= panel_rect;
     }
 
     /// Shrink `available_rect`.
@@ -351,13 +351,13 @@ impl PassState {
         );
         self.available_rect.max.y = panel_rect.min.y;
         self.unused_rect.max.y = panel_rect.min.y;
-        self.used_by_panels = self.used_by_panels.union(panel_rect);
+        self.used_by_panels |= panel_rect;
     }
 
     pub(crate) fn allocate_central_panel(&mut self, panel_rect: Rect) {
         // Note: we do not shrink `available_rect`, because
         // we allow windows to cover the CentralPanel.
         self.unused_rect = Rect::NOTHING; // Nothing left unused after this
-        self.used_by_panels = self.used_by_panels.union(panel_rect);
+        self.used_by_panels |= panel_rect;
     }
 }

crates/egui/src/placer.rs

@@ -231,7 +231,7 @@ impl Placer {
         let region = &mut self.region;
         region.max_rect.min.x = rect.min.x;
         region.max_rect.max.x = rect.max.x;
-        region.max_rect = region.max_rect.union(region.min_rect); // make sure we didn't shrink too much
+        region.max_rect |= region.min_rect; // make sure we didn't shrink too much
 
         region.cursor.min.x = region.max_rect.min.x;
         region.cursor.max.x = region.max_rect.max.x;
@@ -246,7 +246,7 @@ impl Placer {
         let region = &mut self.region;
         region.max_rect.min.y = rect.min.y;
         region.max_rect.max.y = rect.max.y;
-        region.max_rect = region.max_rect.union(region.min_rect); // make sure we didn't shrink too much
+        region.max_rect |= region.min_rect; // make sure we didn't shrink too much
 
         region.cursor.min.y = region.max_rect.min.y;
         region.cursor.max.y = region.max_rect.max.y;

crates/egui/src/text_selection/label_text_selection.rs

@@ -546,7 +546,7 @@ impl LabelSelectionState {
 
         if let Some(mut cursor_range) = cursor_state.range(galley) {
             let galley_rect = global_from_galley * Rect::from_min_size(Pos2::ZERO, galley.size());
-            self.selection_bbox_this_frame = self.selection_bbox_this_frame.union(galley_rect);
+            self.selection_bbox_this_frame |= galley_rect;
 
             if let Some(selection) = &self.selection {
                 if selection.primary.widget_id == response.id {

crates/egui/src/widgets/label.rs

@@ -165,7 +165,7 @@ impl Label {
             };
             select_sense -= Sense::FOCUSABLE; // Don't move focus to labels with TAB key.
 
-            sense = sense.union(select_sense);
+            sense |= select_sense;
         }
 
         if let WidgetText::Galley(galley) = self.text {