Update memory.rs

rustbasic · Jun 29, 2024 · 197bbd1 · 197bbd1
1 parent 11904eb
commit 197bbd1
Showing 1 changed file with 13 additions and 5 deletions.
diff --git a/crates/egui/src/memory.rs b/crates/egui/src/memory.rs
@@ -197,6 +197,10 @@ pub struct Options {
     /// Controls the tessellator.
     pub tessellation_options: epaint::TessellationOptions,
 
+    /// If `true`, This will call `egui::Context::request_repaint()` at the end of each frame
+    /// If `false` (default), egui is only updated if are input events (like mouse movements) or there are some animations in the GUI.
+    pub continuous_mode: bool,
+
     /// If any widget moves or changes id, repaint everything.
     ///
     /// It is recommended you keep this OFF, because
@@ -265,6 +269,7 @@ impl Default for Options {
             zoom_factor: 1.0,
             zoom_with_keyboard: true,
             tessellation_options: Default::default(),
+            continuous_mode: false,
             repaint_on_widget_change: false,
             screen_reader: false,
             preload_font_glyphs: true,
@@ -286,6 +291,7 @@ impl Options {
             zoom_factor: _, // TODO(emilk)
             zoom_with_keyboard,
             tessellation_options,
+            continuous_mode,
             repaint_on_widget_change,
             screen_reader: _, // needs to come from the integration
             preload_font_glyphs: _,
@@ -301,6 +307,8 @@ impl Options {
         CollapsingHeader::new("⚙ Options")
             .default_open(false)
             .show(ui, |ui| {
+                ui.checkbox(continuous_mode, "Repaint at the end of each frame");
+
                 ui.checkbox(
                     repaint_on_widget_change,
                     "Repaint if any widget moves or changes id",
@@ -337,16 +345,16 @@ impl Options {
             .show(ui, |ui| {
                 ui.horizontal(|ui| {
                     ui.label("Line scroll speed");
-                    ui.add(crate::DragValue::new(line_scroll_speed).range(0.0..=f32::INFINITY))
-                        .on_hover_text(
-                            "How many lines to scroll with each tick of the mouse wheel",
-                        );
+                    ui.add(
+                        crate::DragValue::new(line_scroll_speed).clamp_range(0.0..=f32::INFINITY),
+                    )
+                    .on_hover_text("How many lines to scroll with each tick of the mouse wheel");
                 });
                 ui.horizontal(|ui| {
                     ui.label("Scroll zoom speed");
                     ui.add(
                         crate::DragValue::new(scroll_zoom_speed)
-                            .range(0.0..=f32::INFINITY)
+                            .clamp_range(0.0..=f32::INFINITY)
                             .speed(0.001),
                     )
                     .on_hover_text("How fast to zoom with ctrl/cmd + scroll");