migrations/egui
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Doc improvements

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This commit is contained in:
Emil Ernerfeldt
2023-11-15 20:11:29 +01:00
parent 62fcc626f2
commit 4930e7ba4e
3 changed files with 10 additions and 2 deletions
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7
crates/egui-winit/src/lib.rs
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@@ -52,7 +52,9 @@ pub struct EventResponse {
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
/// Handles the integration between egui and winit. /// Handles the integration between egui and a winit Window.
///
/// Instantiate one of these per viewport/window.
pub struct State { pub struct State {
start_time: web_time::Instant, start_time: web_time::Instant,
egui_input: egui::RawInput, egui_input: egui::RawInput,
@@ -733,12 +735,13 @@ impl State {
cursor_icon, cursor_icon,
open_url, open_url,
copied_text, copied_text,
events: _, // handled above events: _, // handled elsewhere
mutable_text_under_cursor: _, // only used in eframe web mutable_text_under_cursor: _, // only used in eframe web
text_cursor_pos, text_cursor_pos,
#[cfg(feature = "accesskit")] #[cfg(feature = "accesskit")]
accesskit_update, accesskit_update,
} = platform_output; } = platform_output;
self.current_pixels_per_point = egui_ctx.input_for(viewport_id, |i| i.pixels_per_point); // someone can have changed it to scale the UI self.current_pixels_per_point = egui_ctx.input_for(viewport_id, |i| i.pixels_per_point); // someone can have changed it to scale the UI
self.set_cursor_icon(window, cursor_icon); self.set_cursor_icon(window, cursor_icon);

2
crates/egui/src/context.rs
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@@ -143,8 +143,10 @@ struct ViewportState {
/// State related to repaint scheduling. /// State related to repaint scheduling.
repaint: ViewportRepaintInfo, repaint: ViewportRepaintInfo,
// ----------------------
// The output of a frame: // The output of a frame:
graphics: GraphicLayers, graphics: GraphicLayers,
// Most of the things in `PlatformOutput` are not actually viewport dependent.
output: PlatformOutput, output: PlatformOutput,
commands: Vec<ViewportCommand>, commands: Vec<ViewportCommand>,
} }

3
crates/egui/src/data/output.rs
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@@ -98,6 +98,9 @@ pub struct PlatformOutput {
/// Iff `Some`, the user is editing text. /// Iff `Some`, the user is editing text.
pub text_cursor_pos: Option<crate::Pos2>, pub text_cursor_pos: Option<crate::Pos2>,
/// The difference in the widget tree since last frame.
///
/// NOTE: this needs to be per-viewport.
#[cfg(feature = "accesskit")] #[cfg(feature = "accesskit")]
pub accesskit_update: Option<accesskit::TreeUpdate>, pub accesskit_update: Option<accesskit::TreeUpdate>,
} }