diff options
| -rw-r--r-- | src/x11/window/mod.rs | 56 |
1 files changed, 46 insertions, 10 deletions
diff --git a/src/x11/window/mod.rs b/src/x11/window/mod.rs index 6a2dffe..d69feab 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 { @@ -168,7 +170,8 @@ impl Window { let mut wm_delete_window = ffi::XInternAtom(display, "WM_DELETE_WINDOW".to_c_str().as_ptr() as *const libc::c_char, 0); ffi::XSetWMProtocols(display, window, &mut wm_delete_window, 1); - ffi::XStoreName(display, window, mem::transmute(builder.title.as_slice().as_ptr())); + let c_title = builder.title.to_c_str(); + ffi::XStoreName(display, window, c_title.as_ptr()); ffi::XFlush(display); wm_delete_window @@ -255,6 +258,7 @@ 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 @@ -277,9 +281,10 @@ impl Window { } pub fn set_title(&self, title: &str) { + let c_title = title.to_c_str(); unsafe { - ffi::XStoreName(self.display, self.window, - mem::transmute(title.as_slice().as_ptr())); + ffi::XStoreName(self.display, self.window, c_title.as_ptr()); + ffi::XFlush(self.display); } } @@ -375,7 +380,10 @@ 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 { @@ -406,16 +414,38 @@ 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())); // }, ffi::ButtonPress | ffi::ButtonRelease => { - use {MouseInput, Pressed, Released}; - use {LeftMouseButton, RightMouseButton, MiddleMouseButton, OtherMouseButton}; + use {MouseInput, MouseWheel, Pressed, Released}; + use {LeftMouseButton, RightMouseButton, MiddleMouseButton}; let event: &ffi::XButtonEvent = unsafe { mem::transmute(&xev) }; let state = if xev.type_ == ffi::ButtonPress { Pressed } else { Released }; @@ -424,8 +454,14 @@ impl Window { ffi::Button1 => Some(LeftMouseButton), ffi::Button2 => Some(MiddleMouseButton), ffi::Button3 => Some(RightMouseButton), - ffi::Button4 => Some(OtherMouseButton(4)), - ffi::Button5 => Some(OtherMouseButton(5)), + ffi::Button4 => { + events.push(MouseWheel(1)); + None + } + ffi::Button5 => { + events.push(MouseWheel(-1)); + None + } _ => None }; |