Revert "Remove duplicated types from raw-window-handle module"

This reverts commit dff8ebcb9d.

src/sdl2/raw_window_handle.rs

@@ -1,16 +1,15 @@
 extern crate raw_window_handle;
 
 use self::raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
-use crate::{sys::SDL_Window, sys::SDL_bool, video::Window};
+use crate::{sys::SDL_Window, video::Window};
 
 unsafe impl HasRawWindowHandle for Window {
     fn raw_window_handle(&self) -> RawWindowHandle {
-        let mut wm_info: sys::SDL_SysWMinfo = unsafe { std::mem::zeroed() };
-        
+        use self::SDL_SYSWM_TYPE::*;
+        let mut wm_info = SDL_SysWMinfo::default();
         // Make certain to retrieve version before querying `SDL_GetWindowWMInfo`
         // as that gives an error on certain systems
         unsafe { sys::SDL_GetVersion(&mut wm_info.version) }
-        
         if unsafe { sys::SDL_GetWindowWMInfo(self.raw(), &mut wm_info) } == SDL_bool::SDL_FALSE {
             panic!("Couldn't get SDL window info: {}", crate::get_error());
         }
@@ -62,11 +61,13 @@ unsafe impl HasRawWindowHandle for Window {
                     ..MacOSHandle::empty()
                 })
             },
-            SDL_SYSWM_ANDROID => {
-                panic!("raw-window-handle support for Android not yet implemented");
-            },
-            SDL_SYSWM_UIKIT => {
-                panic!("raw-window-handle support for iOS not yet implemented");
+            SDL_SYSWM_ANDROID | SDL_SYSWM_UIKIT => {
+                let window_system = match wm_info.subsystem {
+                    SDL_SYSWM_ANDROID => "Android",
+                    SDL_SYSWM_UIKIT => "iOS",
+                    _ => unreachable!(),
+                };
+                panic!("raw-window-handle support for {} not yet implemented", window_system);
             },
             x => {
                 let window_system = match x {
@@ -81,3 +82,247 @@ unsafe impl HasRawWindowHandle for Window {
         }
     }
 }
+
+extern "C" {
+    fn SDL_GetWindowWMInfo(window: *mut SDL_Window, info: *mut SDL_SysWMinfo) -> SDL_bool;
+}
+
+extern "C" {
+    pub fn SDL_GetVersion(version: *mut SDL_version);
+}
+
+
+#[repr(u32)]
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+#[allow(non_camel_case_types, dead_code)]
+pub enum SDL_bool {
+    SDL_FALSE = 0,
+    SDL_TRUE = 1,
+}
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone, PartialEq)]
+#[allow(non_camel_case_types, dead_code)]
+pub struct SDL_version {
+    pub major: u8,
+    pub minor: u8,
+    pub patch: u8,
+}
+
+#[repr(u32)]
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+#[allow(non_camel_case_types, dead_code)]
+pub enum SDL_SYSWM_TYPE {
+    SDL_SYSWM_UNKNOWN = 0,
+    SDL_SYSWM_WINDOWS = 1,
+    SDL_SYSWM_X11 = 2,
+    SDL_SYSWM_DIRECTFB = 3,
+    SDL_SYSWM_COCOA = 4,
+    SDL_SYSWM_UIKIT = 5,
+    SDL_SYSWM_WAYLAND = 6,
+    SDL_SYSWM_MIR = 7,
+    SDL_SYSWM_WINRT = 8,
+    SDL_SYSWM_ANDROID = 9,
+    SDL_SYSWM_VIVANTE = 10,
+    SDL_SYSWM_OS2 = 11,
+}
+
+impl Default for SDL_SYSWM_TYPE {
+    fn default() -> Self {
+        SDL_SYSWM_TYPE::SDL_SYSWM_UNKNOWN
+    }
+}
+
+#[repr(C)]
+#[derive(Default, Copy, Clone)]
+#[allow(non_camel_case_types)]
+pub struct SDL_SysWMinfo {
+    pub version: SDL_version,
+    pub subsystem: SDL_SYSWM_TYPE,
+
+    #[cfg(target_os = "windows")]
+    pub info: windows::WindowsSysWMinfo,
+
+    #[cfg(any(
+        target_os = "linux",
+        target_os = "dragonfly",
+        target_os = "freebsd",
+        target_os = "netbsd",
+        target_os = "openbsd",
+    ))]
+    pub info: linux::LinuxSysWMinfo,
+
+    #[cfg(target_os = "macos")]
+    pub info: macos::MacOSSysWMinfo,
+}
+
+#[cfg(target_os = "windows")]
+pub mod windows {
+    #[repr(C)]
+    #[derive(Copy, Clone)]
+    pub union WindowsSysWMinfo {
+        pub win: Handles,
+        pub dummy: [u8; 64usize],
+        _bindgen_union_align: [u64; 8usize],
+    }
+
+    impl Default for WindowsSysWMinfo {
+        fn default() -> Self {
+            WindowsSysWMinfo {
+                win: Handles::default(),
+            }
+        }
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Copy, Clone, PartialEq)]
+    pub struct Handles {
+        pub window: *mut HWND,
+        pub hdc: *mut HDC,
+        pub hinstance: *mut HINSTANCE,
+    }
+
+    impl Default for Handles {
+        fn default() -> Self {
+            Handles {
+                window: 0 as *mut HWND,
+                hdc: 0 as *mut HDC,
+                hinstance: 0 as *mut HINSTANCE,
+            }
+        }
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Default, Copy, Clone, PartialEq)]
+    pub struct HWND {
+        pub unused: libc::c_int,
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Default, Copy, Clone, PartialEq)]
+    pub struct HDC {
+        pub unused: libc::c_int,
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Default, Copy, Clone, PartialEq)]
+    pub struct HINSTANCE {
+        pub unused: libc::c_int,
+    }
+}
+
+#[cfg(any(
+    target_os = "linux",
+    target_os = "dragonfly",
+    target_os = "freebsd",
+    target_os = "netbsd",
+    target_os = "openbsd",
+))]
+pub mod linux {
+    #[repr(C)]
+    #[derive(Copy, Clone)]
+    pub union LinuxSysWMinfo {
+        pub x11: X11Info,
+        pub wl: WaylandInfo,
+        pub dummy: [u8; 64usize],
+        _bindgen_union_align: [u32; 16usize],
+    }
+
+    impl Default for LinuxSysWMinfo {
+        fn default() -> Self {
+            LinuxSysWMinfo {
+                wl: WaylandInfo::default(),
+            }
+        }
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Copy, Clone, PartialEq)]
+    pub struct X11Info {
+        pub display: *mut Display,
+        pub window: Window,
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Copy, Clone, PartialEq)]
+    pub struct WaylandInfo {
+        pub display: *mut WLDisplay,
+        pub surface: *mut WLSurface,
+        pub shell_surface: *mut WLShellSurface,
+    }
+
+    impl Default for WaylandInfo {
+        fn default() -> Self {
+            WaylandInfo {
+                display: 0 as *mut WLDisplay,
+                surface: 0 as *mut WLSurface,
+                shell_surface: 0 as *mut WLShellSurface,
+            }
+        }
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Default, Copy, Clone, PartialEq)]
+    pub struct WLDisplay {
+        pub _address: u8,
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Default, Copy, Clone, PartialEq)]
+    pub struct WLSurface {
+        pub _address: u8,
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Default, Copy, Clone, PartialEq)]
+    pub struct WLShellSurface {
+        pub _address: u8,
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Copy, Clone)]
+    pub struct Display {
+        _unused: [u8; 0],
+    }
+
+    pub type Window = libc::c_ulong;
+}
+
+#[cfg(target_os = "macos")]
+pub mod macos {
+    #[repr(C)]
+    #[derive(Copy, Clone)]
+    pub union MacOSSysWMinfo {
+        pub cocoa: CocoaInfo,
+        pub dummy: [u8; 64usize],
+        _bindgen_union_align: [u64; 8usize],
+    }
+
+    impl Default for MacOSSysWMinfo {
+        fn default() -> Self {
+            MacOSSysWMinfo {
+                cocoa: CocoaInfo::default(),
+            }
+        }
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Copy, Clone, PartialEq)]
+    pub struct CocoaInfo {
+        pub window: *mut NSWindow,
+    }
+
+    impl Default for CocoaInfo {
+        fn default() -> Self {
+            CocoaInfo {
+                window: 0 as *mut NSWindow,
+            }
+        }
+    }
+
+    #[repr(C)]
+    #[derive(Debug, Copy, Clone)]
+    pub struct NSWindow {
+        _unused: [u8; 0],
+    }
+}