fix: harden all engines — safe ViewId lookups, CEF shutdown, blitz keyboard/mouse/dark mode

Author: franzos

CHANGELOG.md

@@ -1,5 +1,20 @@
 # Changelog
 
+## [0.1.5] - 2026-03-13
+
+### Added
+- Blitz keyboard event handling — translates iced key events to blitz, enabling form interaction
+- Blitz right-click, middle-click, back/forward mouse button support
+- Blitz dark mode detection via `ICED_WEBVIEW_COLOR_SCHEME` env var and `GTK_THEME` fallback
+- CEF mouse modifier tracking (Shift, Ctrl, Alt passed to mouse events)
+
+### Fixed
+- All engines: invalid ViewId no longer panics — `find_view` returns Option with graceful fallback
+- Blitz frame comparison now uses hash instead of full pixel buffer diff
+- CEF child processes (zygote, GPU, network service) left running after exit — added proper shutdown
+- Litehtml selection rectangles cleared on page navigation
+- Litehtml image staging deduplicates by URL (last write wins)
+
 ## [0.1.4] - 2026-02-23
 
 ### Fixed

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "iced_webview_v2"
-version = "0.1.4"
+version = "0.1.5"
 edition = "2021"
 rust-version = "1.90.0"
 description = "An easily embedded webview library for iced"
@@ -35,6 +35,7 @@ blitz = [
     "dep:peniko",
     "dep:cursor-icon",
     "dep:keyboard-types",
+    "dep:smol_str",
     "dep:reqwest",
     "dep:tokio",
 ]
@@ -61,6 +62,7 @@ anyrender_vello_cpu = { version = "0.9", optional = true }
 peniko = { version = "0.6", optional = true }
 cursor-icon = { version = "1", optional = true }
 keyboard-types = { version = "0.7", optional = true }
+smol_str = { version = "0.3", optional = true }
 tokio = { version = "1", features = ["rt"], optional = true }
 
 # Servo engine deps
@@ -92,4 +94,3 @@ name = "email"
 
 [[example]]
 name = "embedded_webview"
-

Cargo.toml

@@ -9,7 +9,7 @@ fn main() {
         if let Ok(out_dir) = std::env::var("OUT_DIR") {
             let build_dir = std::path::Path::new(&out_dir)
                 .ancestors()
-                .find(|p| p.file_name().map_or(false, |n| n == "build"));
+                .find(|p| p.file_name().is_some_and(|n| n == "build"));
 
             if let Some(build_dir) = build_dir {
                 if let Ok(entries) = std::fs::read_dir(build_dir) {

build.rs

@@ -45,7 +45,7 @@ pub type ViewId = usize;
 
 /// Trait to handle multiple browser engines
 /// Currently only supports cpu renders via pixel_buffer
-/// Passing a View id that does not exist will cause a panic
+/// Passing a View id that does not exist is handled gracefully (no-op / defaults)
 pub trait Engine {
     /// Used to do work in the actual browser engine
     fn update(&mut self);