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Diffstat (limited to 'devices/src/virtio/input/defaults.rs')
| -rw-r--r-- | devices/src/virtio/input/defaults.rs | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/devices/src/virtio/input/defaults.rs b/devices/src/virtio/input/defaults.rs new file mode 100644 index 0000000..f5343f7 --- /dev/null +++ b/devices/src/virtio/input/defaults.rs @@ -0,0 +1,201 @@ +// Copyright 2019 The Chromium OS Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +use super::constants::*; +use super::virtio_input_bitmap; +use super::virtio_input_device_ids; +use super::VirtioInputConfig; +use std::collections::BTreeMap; +use virtio::input::virtio_input_absinfo; + +/// Instantiates a VirtioInputConfig object with the default configuration for a trackpad. It +/// supports touch, left button and right button events, as well as X and Y axis. +pub fn new_trackpad_config(width: u32, height: u32) -> VirtioInputConfig { + VirtioInputConfig::new( + virtio_input_device_ids::new(0, 0, 0, 0), + "Crosvm Virtio Trackpad".as_bytes().to_vec(), + "virtio-trackpad".as_bytes().to_vec(), + virtio_input_bitmap::new([0u8; 128]), + default_trackpad_events(), + default_trackpad_absinfo(width, height), + ) +} + +/// Instantiates a VirtioInputConfig object with the default configuration for a mouse. +/// It supports left, right and middle buttons, as wel as X, Y and wheel relative axes. +pub fn new_mouse_config() -> VirtioInputConfig { + VirtioInputConfig::new( + virtio_input_device_ids::new(0, 0, 0, 0), + "Crosvm Virtio Mouse".as_bytes().to_vec(), + "virtio-mouse".as_bytes().to_vec(), + virtio_input_bitmap::new([0u8; 128]), + default_mouse_events(), + BTreeMap::new(), + ) +} + +/// Instantiates a VirtioInputConfig object with the default configuration for a keyboard. +/// It supports the same keys as a en-us keyboard and the CAPSLOCK, NUMLOCK and SCROLLLOCK leds. +pub fn new_keyboard_config() -> VirtioInputConfig { + VirtioInputConfig::new( + virtio_input_device_ids::new(0, 0, 0, 0), + "Crosvm Virtio Keyboard".as_bytes().to_vec(), + "virtio-keyboard".as_bytes().to_vec(), + virtio_input_bitmap::new([0u8; 128]), + default_keyboard_events(), + BTreeMap::new(), + ) +} + +fn default_trackpad_absinfo(width: u32, height: u32) -> BTreeMap<u16, virtio_input_absinfo> { + let mut absinfo: BTreeMap<u16, virtio_input_absinfo> = BTreeMap::new(); + absinfo.insert(ABS_X, virtio_input_absinfo::new(0, width, 0, 0)); + absinfo.insert(ABS_Y, virtio_input_absinfo::new(0, height, 0, 0)); + absinfo +} + +fn default_trackpad_events() -> BTreeMap<u16, virtio_input_bitmap> { + let mut supported_events: BTreeMap<u16, virtio_input_bitmap> = BTreeMap::new(); + supported_events.insert( + EV_KEY, + virtio_input_bitmap::from_bits(&[BTN_TOOL_FINGER, BTN_TOUCH, BTN_LEFT, BTN_RIGHT]), + ); + supported_events.insert(EV_ABS, virtio_input_bitmap::from_bits(&[ABS_X, ABS_Y])); + supported_events +} + +fn default_mouse_events() -> BTreeMap<u16, virtio_input_bitmap> { + let mut supported_events: BTreeMap<u16, virtio_input_bitmap> = BTreeMap::new(); + supported_events.insert( + EV_KEY, + virtio_input_bitmap::from_bits(&[BTN_LEFT, BTN_RIGHT, BTN_MIDDLE]), + ); + supported_events.insert( + EV_REL, + virtio_input_bitmap::from_bits(&[REL_X, REL_Y, REL_WHEEL]), + ); + supported_events +} + +fn default_keyboard_events() -> BTreeMap<u16, virtio_input_bitmap> { + let mut supported_events: BTreeMap<u16, virtio_input_bitmap> = BTreeMap::new(); + supported_events.insert( + EV_KEY, + virtio_input_bitmap::from_bits(&[ + KEY_ESC, + KEY_1, + KEY_2, + KEY_3, + KEY_4, + KEY_5, + KEY_6, + KEY_7, + KEY_8, + KEY_9, + KEY_0, + KEY_MINUS, + KEY_EQUAL, + KEY_BACKSPACE, + KEY_TAB, + KEY_Q, + KEY_W, + KEY_E, + KEY_R, + KEY_T, + KEY_Y, + KEY_U, + KEY_I, + KEY_O, + KEY_P, + KEY_LEFTBRACE, + KEY_RIGHTBRACE, + KEY_ENTER, + KEY_LEFTCTRL, + KEY_A, + KEY_S, + KEY_D, + KEY_F, + KEY_G, + KEY_H, + KEY_J, + KEY_K, + KEY_L, + KEY_SEMICOLON, + KEY_APOSTROPHE, + KEY_GRAVE, + KEY_LEFTSHIFT, + KEY_BACKSLASH, + KEY_Z, + KEY_X, + KEY_C, + KEY_V, + KEY_B, + KEY_N, + KEY_M, + KEY_COMMA, + KEY_DOT, + KEY_SLASH, + KEY_RIGHTSHIFT, + KEY_KPASTERISK, + KEY_LEFTALT, + KEY_SPACE, + KEY_CAPSLOCK, + KEY_F1, + KEY_F2, + KEY_F3, + KEY_F4, + KEY_F5, + KEY_F6, + KEY_F7, + KEY_F8, + KEY_F9, + KEY_F10, + KEY_NUMLOCK, + KEY_SCROLLLOCK, + KEY_KP7, + KEY_KP8, + KEY_KP9, + KEY_KPMINUS, + KEY_KP4, + KEY_KP5, + KEY_KP6, + KEY_KPPLUS, + KEY_KP1, + KEY_KP2, + KEY_KP3, + KEY_KP0, + KEY_KPDOT, + KEY_F11, + KEY_F12, + KEY_KPENTER, + KEY_RIGHTCTRL, + KEY_KPSLASH, + KEY_SYSRQ, + KEY_RIGHTALT, + KEY_HOME, + KEY_UP, + KEY_PAGEUP, + KEY_LEFT, + KEY_RIGHT, + KEY_END, + KEY_DOWN, + KEY_PAGEDOWN, + KEY_INSERT, + KEY_DELETE, + KEY_PAUSE, + KEY_MENU, + KEY_PRINT, + KEY_POWER, + ]), + ); + supported_events.insert( + EV_REP, + virtio_input_bitmap::from_bits(&[REP_DELAY, REP_PERIOD]), + ); + supported_events.insert( + EV_LED, + virtio_input_bitmap::from_bits(&[LED_CAPSL, LED_NUML, LED_SCROLLL]), + ); + supported_events +} |