Remove use GTK optional feature

Author: pyroxymat

druid-shell/Cargo.toml

@@ -10,7 +10,6 @@ categories = ["os::macos-apis", "os::windows-apis", "gui"]
 edition = "2018"
 
 [features]
-use_gtk = ["gtk", "gtk-sys", "gio", "gdk", "gdk-sys", "glib", "glib-sys", "cairo-rs"]
 x11 = ["xcb", "cairo-sys-rs"]
 
 [package.metadata.docs.rs]

druid-shell/src/application.rs

@@ -61,13 +61,13 @@ impl Application {
     // TODO: do these two go in some kind of PlatformExt trait?
     /// Hide the application this window belongs to. (cmd+H)
     pub fn hide() {
-        #[cfg(all(target_os = "macos", not(feature = "use_gtk")))]
+        #[cfg(target_os = "macos")]
         platform::Application::hide()
     }
 
     /// Hide all other applications. (cmd+opt+H)
     pub fn hide_others() {
-        #[cfg(all(target_os = "macos", not(feature = "use_gtk")))]
+        #[cfg(target_os = "macos")]
         platform::Application::hide_others()
     }
 

druid-shell/src/clipboard.rs

@@ -215,7 +215,7 @@ impl From<platform::Clipboard> for Clipboard {
 }
 
 cfg_if::cfg_if! {
-    if #[cfg(all(target_os = "macos", not(feature = "use_gtk")))] {
+    if #[cfg(target_os = "macos")] {
         impl ClipboardFormat {
             pub const PDF: &'static str = "com.adobe.pdf";
             pub const TEXT: &'static str = "public.utf8-plain-text";
@@ -224,7 +224,7 @@ cfg_if::cfg_if! {
     } else {
         impl ClipboardFormat {
             cfg_if::cfg_if! {
-                if #[cfg(any(feature = "use_gtk", target_os = "linux"))] {
+                if #[cfg(target_os = "linux")] {
                     // trial and error; this is the most supported string type for gtk?
                     pub const TEXT: &'static str = "UTF8_STRING";
                 } else {

druid-shell/src/lib.rs

@@ -24,6 +24,18 @@
 pub use kurbo;
 pub use piet_common as piet;
 
+#[cfg(target_os = "windows")]
+#[macro_use]
+extern crate winapi;
+
+#[cfg(target_os = "macos")]
+#[macro_use]
+extern crate objc;
+
+#[cfg(not(target_os = "linux"))]
+#[macro_use]
+extern crate lazy_static;
+
 mod application;
 mod clipboard;
 mod common_util;

druid-shell/src/platform/mod.rs

@@ -15,16 +15,13 @@
 //! Platform specific implementations.
 
 cfg_if::cfg_if! {
-    if #[cfg(all(target_os = "windows", not(feature = "use_gtk")))] {
+    if #[cfg(target_os = "windows")] {
         mod windows;
         pub use windows::*;
-    } else if #[cfg(all(target_os = "macos", not(feature = "use_gtk")))] {
+    } else if #[cfg(target_os = "macos")] {
         mod mac;
         pub use mac::*;
-    } else if #[cfg(all(feature = "x11", target_os = "linux"))] {
-        mod x11;
-        pub use x11::*;
-    } else if #[cfg(any(feature = "use_gtk", target_os = "linux"))] {
+    } else if #[cfg(target_os = "linux")] {
         mod gtk;
         pub use self::gtk::*;
     }

druid/Cargo.toml

@@ -14,7 +14,6 @@ edition = "2018"
 default-target = "x86_64-pc-windows-msvc"
 
 [features]
-use_gtk = ["druid-shell/use_gtk"]
 x11 = ["druid-shell/x11"]
 svg = ["usvg"]
 

druid/src/win_handler.rs

@@ -585,12 +585,12 @@ impl<T: Data> AppState<T> {
     }
 
     fn hide_app(&self) {
-        #[cfg(all(target_os = "macos", not(feature = "use_gtk")))]
+        #[cfg(target_os = "macos")]
         Application::hide()
     }
 
     fn hide_others(&mut self) {
-        #[cfg(all(target_os = "macos", not(feature = "use_gtk")))]
+        #[cfg(target_os = "macos")]
         Application::hide_others()
     }
 }