x11: Support numpad arrows/Home/End/PageUp/PageDown/Insert/Delete (#396)

CHANGELOG.md

@@ -6,6 +6,8 @@
   `with_title_hidden`, `with_titlebar_buttons_hidden`,
   `with_fullsize_content_view`.
 
+- Mapped X11 numpad keycodes (arrows, Home, End, PageUp, PageDown, Insert and Delete) to corresponding virtual keycodes
+
 # Version 0.11.2 (2018-03-06)
 
 - Impl `Hash`, `PartialEq`, and `Eq` for `events::ModifiersState`.

src/platform/linux/x11/events.rs

@@ -67,19 +67,19 @@ pub fn keysym_to_element(keysym: libc::c_uint) -> Option<VirtualKeyCode> {
         //ffi::XK_KP_F2 => events::VirtualKeyCode::Kp_f2,
         //ffi::XK_KP_F3 => events::VirtualKeyCode::Kp_f3,
         //ffi::XK_KP_F4 => events::VirtualKeyCode::Kp_f4,
-        //ffi::XK_KP_Home => events::VirtualKeyCode::Kp_home,
-        //ffi::XK_KP_Left => events::VirtualKeyCode::NumpadLeft,
-        //ffi::XK_KP_Up => events::VirtualKeyCode::NumpadUp,
-        //ffi::XK_KP_Right => events::VirtualKeyCode::NumpadRight,
-        //ffi::XK_KP_Down => events::VirtualKeyCode::NumpadDown,
+        ffi::XK_KP_Home => events::VirtualKeyCode::Home,
+        ffi::XK_KP_Left => events::VirtualKeyCode::Left,
+        ffi::XK_KP_Up => events::VirtualKeyCode::Up,
+        ffi::XK_KP_Right => events::VirtualKeyCode::Right,
+        ffi::XK_KP_Down => events::VirtualKeyCode::Down,
         //ffi::XK_KP_Prior => events::VirtualKeyCode::Kp_prior,
-        //ffi::XK_KP_Page_Up => events::VirtualKeyCode::NumpadPageUp,
+        ffi::XK_KP_Page_Up => events::VirtualKeyCode::PageUp,
         //ffi::XK_KP_Next => events::VirtualKeyCode::Kp_next,
-        //ffi::XK_KP_Page_Down => events::VirtualKeyCode::NumpadPageDown,
-        //ffi::XK_KP_End => events::VirtualKeyCode::NumpadEnd,
+        ffi::XK_KP_Page_Down => events::VirtualKeyCode::PageDown,
+        ffi::XK_KP_End => events::VirtualKeyCode::End,
         //ffi::XK_KP_Begin => events::VirtualKeyCode::Kp_begin,
-        //ffi::XK_KP_Insert => events::VirtualKeyCode::NumpadInsert,
-        //ffi::XK_KP_Delete => events::VirtualKeyCode::NumpadDelete,
+        ffi::XK_KP_Insert => events::VirtualKeyCode::Insert,
+        ffi::XK_KP_Delete => events::VirtualKeyCode::Delete,
         ffi::XK_KP_Equal => events::VirtualKeyCode::NumpadEquals,
         //ffi::XK_KP_Multiply => events::VirtualKeyCode::NumpadMultiply,
         //ffi::XK_KP_Add => events::VirtualKeyCode::NumpadAdd,