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use glib::translate::*; use std::mem; use std::ptr; use Keymap; use KeymapKey; use ModifierType; impl Keymap { pub fn get_entries_for_keycode(&self, hardware_keycode: u32) -> Vec<(KeymapKey, u32)> { unsafe { let mut keys = ptr::null_mut(); let mut keyvals = ptr::null_mut(); let mut n_entries = mem::MaybeUninit::uninit(); let ret = from_glib(gdk_sys::gdk_keymap_get_entries_for_keycode( self.to_glib_none().0, hardware_keycode, &mut keys, &mut keyvals, n_entries.as_mut_ptr(), )); if ret { let n_entries = n_entries.assume_init() as usize; let mut entries = Vec::with_capacity(n_entries); for i in 0..n_entries { entries.push((from_glib_none(keys.add(i)), ptr::read(keyvals.add(i)))); } glib_sys::g_free(keys as *mut _); glib_sys::g_free(keyvals as *mut _); entries } else { Vec::new() } } } pub fn get_entries_for_keyval(&self, keyval: u32) -> Vec<KeymapKey> { unsafe { let mut keys = ptr::null_mut(); let mut n_keys = mem::MaybeUninit::uninit(); let ret = from_glib(gdk_sys::gdk_keymap_get_entries_for_keyval( self.to_glib_none().0, keyval, &mut keys, n_keys.as_mut_ptr(), )); if ret { let n_keys = n_keys.assume_init() as usize; let mut r_keys = Vec::with_capacity(n_keys); for i in 0..n_keys { r_keys.push(from_glib_none(keys.add(i))); } glib_sys::g_free(keys as *mut _); r_keys } else { Vec::new() } } } pub fn add_virtual_modifiers(&self, state: &mut ModifierType) { unsafe { let mut s = state.to_glib(); gdk_sys::gdk_keymap_add_virtual_modifiers(self.to_glib_none().0, &mut s); *state = from_glib(s); } } pub fn map_virtual_modifiers(&self, state: &mut ModifierType) -> bool { unsafe { let mut s = state.to_glib(); let ret = from_glib(gdk_sys::gdk_keymap_map_virtual_modifiers( self.to_glib_none().0, &mut s, )); *state = from_glib(s); ret } } }