Split out new crate egui-winit from egui_glium (#735)

egui_glium/Cargo.toml

@@ -22,31 +22,36 @@ include = [
 all-features = true
 
 [dependencies]
-copypasta = "0.7"
 egui = { version = "0.14.0", path = "../egui", default-features = false, features = ["single_threaded"] }
+egui-winit = { version = "0.14.0", path = "../egui-winit", default-features = false }
 epi = { version = "0.14.0", path = "../epi" }
 glium = "0.30"
-webbrowser = "0.5"
 
 # feature "persistence":
 directories-next = { version = "2", optional = true }
 ron = { version = "0.6", optional = true }
 serde = { version = "1", optional = true }
 
-# feature screen_reader
-tts = { version = "0.17", optional = true }
-
 # feature "time"
 chrono = { version = "0.4", optional = true }
 
 [dev-dependencies]
 image = { version = "0.23", default-features = false, features = ["png"] }
+
 [features]
-default = ["default_fonts"]
+default = ["clipboard", "default_fonts", "links"]
+
+# enable cut/copy/paste to OS clipboard.
+# if disabled a clipboard will be simulated so you can still copy/paste within the egui app.
+clipboard = ["egui-winit/clipboard"]
 
 # If set, egui will use `include_bytes!` to bundle some fonts.
 # If you plan on specifying your own fonts you may disable this feature.
 default_fonts = ["egui/default_fonts"]
+
+# enable opening links in a browser when an egui hyperlink is clicked.
+links = ["egui-winit/links"]
+
 persistence = [
     "directories-next",
     "egui/persistence",
@@ -54,5 +59,9 @@ persistence = [
     "ron",
     "serde",
 ]
-time = ["chrono"] # for seconds_since_midnight
-screen_reader = ["tts"] # experimental
+
+# experimental support for a screen reader
+screen_reader = ["egui-winit/screen_reader"]
+
+# for seconds_since_midnight (used in egui_demo_lib)
+time = ["chrono"]