Bridge Servo mouse drag input

2026-05-08 15:15:38 -04:00
parent 7a09967d19
commit 0ea43e8b81
9 changed files with 681 additions and 519 deletions
@@ -0,0 +1,94 @@
+use ely_servo_host::{RenderedFrame, WebViewSnapshot, WebViewState};
+use serde::Serialize;
+
+use super::SnapshotArgs;
+
+pub(super) struct SnapshotInputChanges {
+    pub(super) scroll: bool,
+    pub(super) click: bool,
+    pub(super) drag: bool,
+    pub(super) touch: bool,
+    pub(super) text: bool,
+}
+
+#[derive(Serialize)]
+pub(super) struct SnapshotReport {
+    requested_url: String,
+    loaded_url: Option<String>,
+    title: Option<String>,
+    rgba_path: String,
+    state: &'static str,
+    width: u32,
+    height: u32,
+    rgba_byte_count: usize,
+    opaque_pixel_count: u64,
+    non_white_pixel_count: u64,
+    content_pixel_count: u64,
+    sample_hash: u64,
+    scroll_x: i32,
+    scroll_y: i32,
+    scroll_changed_frame: bool,
+    click_x: Option<u32>,
+    click_y: Option<u32>,
+    click_changed_frame: bool,
+    drag_from_x: Option<u32>,
+    drag_from_y: Option<u32>,
+    drag_to_x: Option<u32>,
+    drag_to_y: Option<u32>,
+    drag_changed_frame: bool,
+    touch_x: Option<u32>,
+    touch_y: Option<u32>,
+    touch_changed_frame: bool,
+    typed_text_byte_count: usize,
+    text_changed_frame: bool,
+}
+
+impl SnapshotReport {
+    pub(super) fn new(
+        args: &SnapshotArgs,
+        snapshot: &WebViewSnapshot,
+        frame: &RenderedFrame,
+        changes: SnapshotInputChanges,
+    ) -> Self {
+        Self {
+            requested_url: args.url.as_str().to_string(),
+            loaded_url: snapshot.url().map(str::to_string),
+            title: snapshot.title().map(str::to_string),
+            rgba_path: args.rgba_out.display().to_string(),
+            state: state_label(snapshot.state()),
+            width: frame.width(),
+            height: frame.height(),
+            rgba_byte_count: frame.rgba_bytes().len(),
+            opaque_pixel_count: frame.opaque_pixel_count(),
+            non_white_pixel_count: frame.non_white_pixel_count(),
+            content_pixel_count: frame.content_pixel_count(),
+            sample_hash: frame.sample_hash(),
+            scroll_x: args.scroll_x,
+            scroll_y: args.scroll_y,
+            scroll_changed_frame: changes.scroll,
+            click_x: args.click_point.map(|point| point.x),
+            click_y: args.click_point.map(|point| point.y),
+            click_changed_frame: changes.click,
+            drag_from_x: args.drag_points.map(|points| points.from.x),
+            drag_from_y: args.drag_points.map(|points| points.from.y),
+            drag_to_x: args.drag_points.map(|points| points.to.x),
+            drag_to_y: args.drag_points.map(|points| points.to.y),
+            drag_changed_frame: changes.drag,
+            touch_x: args.touch_point.map(|point| point.x),
+            touch_y: args.touch_point.map(|point| point.y),
+            touch_changed_frame: changes.touch,
+            typed_text_byte_count: args.typed_text.as_ref().map_or(0, String::len),
+            text_changed_frame: changes.text,
+        }
+    }
+}
+
+fn state_label(state: &WebViewState) -> &'static str {
+    match state {
+        WebViewState::Created => "created",
+        WebViewState::Loading => "loading",
+        WebViewState::Complete => "complete",
+        WebViewState::Sleeping => "sleeping",
+        WebViewState::Crashed => "crashed",
+    }
+}