diff options
| -rw-r--r-- | src/x11/window/mod.rs | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/x11/window/mod.rs b/src/x11/window/mod.rs index 99cbf9d..0a1359b 100644 --- a/src/x11/window/mod.rs +++ b/src/x11/window/mod.rs @@ -1,6 +1,7 @@ -use {Event, WindowBuilder}; +use {Event, WindowBuilder, KeyModifiers}; use libc; use std::{mem, ptr}; +use std::cell::Cell; use std::sync::atomic::AtomicBool; use super::ffi; use sync::one::{Once, ONCE_INIT}; @@ -31,6 +32,7 @@ pub struct Window { xf86_desk_mode: *mut ffi::XF86VidModeModeInfo, screen_id: libc::c_int, is_fullscreen: bool, + current_modifiers: Cell<KeyModifiers>, } impl Window { @@ -255,6 +257,7 @@ impl Window { xf86_desk_mode: xf86_desk_mode, screen_id: screen_id, is_fullscreen: builder.monitor.is_some(), + current_modifiers: Cell::new(KeyModifiers::empty()), }; // calling glViewport @@ -375,7 +378,10 @@ impl Window { }, ffi::KeyPress | ffi::KeyRelease => { - use {KeyboardInput, Pressed, Released, ReceivedCharacter, KeyModifiers}; + use {KeyboardInput, Pressed, Released, ReceivedCharacter}; + use {LEFT_CONTROL_MODIFIER, RIGHT_CONTROL_MODIFIER}; + use {LEFT_SHIFT_MODIFIER, RIGHT_SHIFT_MODIFIER}; + use {LEFT_ALT_MODIFIER, RIGHT_ALT_MODIFIER, CAPS_LOCK_MODIFIER}; let event: &mut ffi::XKeyEvent = unsafe { mem::transmute(&xev) }; if event.type_ == ffi::KeyPress { @@ -406,10 +412,32 @@ impl Window { ffi::XKeycodeToKeysym(self.display, event.keycode as ffi::KeyCode, 0) }; + let modifier_flag = match keysym as u32 { + ffi::XK_Shift_L => Some(LEFT_SHIFT_MODIFIER), + ffi::XK_Shift_R => Some(RIGHT_SHIFT_MODIFIER), + ffi::XK_Control_L => Some(LEFT_CONTROL_MODIFIER), + ffi::XK_Control_R => Some(RIGHT_CONTROL_MODIFIER), + ffi::XK_Caps_Lock => Some(CAPS_LOCK_MODIFIER), + ffi::XK_Meta_L => Some(LEFT_ALT_MODIFIER), + ffi::XK_Meta_R => Some(RIGHT_ALT_MODIFIER), + _ => None, + }; + match modifier_flag { + Some(flag) => { + let mut current_modifiers = self.current_modifiers.get(); + match state { + Pressed => current_modifiers.insert(flag), + Released => current_modifiers.remove(flag), + } + self.current_modifiers.set(current_modifiers); + } + None => {} + } + let vkey = events::keycode_to_element(keysym as libc::c_uint); events.push(KeyboardInput(state, event.keycode as u8, - vkey, KeyModifiers::empty())); + vkey, self.current_modifiers.get())); // }, |