diff options
Diffstat (limited to 'components/webdriver_server/keys.rs')
| -rw-r--r-- | components/webdriver_server/keys.rs | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/components/webdriver_server/keys.rs b/components/webdriver_server/keys.rs new file mode 100644 index 00000000000..8d78270acea --- /dev/null +++ b/components/webdriver_server/keys.rs @@ -0,0 +1,186 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +use msg::constellation_msg::{Key, KeyState, KeyModifiers, SHIFT}; + + +/// Takes a character and returns an Option containing a tuple of the +/// corresponding keycode and whether shift is required. This is +/// currently pretty much ascii-only and the webdriver spec isn't +/// entirely clear on how to deal with characters outside this +/// range. Returns None if no key corresponding to the character is +/// matched. +fn key_from_char(key_string: &char) -> Option<(Key, bool)> { + match *key_string { + ' ' => Some((Key::Space, false)), + '\'' => Some((Key::Apostrophe, true)), + '\"' => Some((Key::Apostrophe, false)), + '<' => Some((Key::Comma, true)), + ',' => Some((Key::Comma, false)), + '_' => Some((Key::Minus, true)), + '-' => Some((Key::Minus, false)), + '>' => Some((Key::Period, true)), + '.' => Some((Key::Period, false)), + '?' => Some((Key::Slash, true)), + '/' => Some((Key::Slash, false)), + '~' => Some((Key::GraveAccent, true)), + '`' => Some((Key::GraveAccent, false)), + ')' => Some((Key::Num0, true)), + '0' => Some((Key::Num0, false)), + '!' => Some((Key::Num1, true)), + '1' => Some((Key::Num1, false)), + '@' => Some((Key::Num2, true)), + '2' => Some((Key::Num2, false)), + '#' => Some((Key::Num3, true)), + '3' => Some((Key::Num3, false)), + '$' => Some((Key::Num4, true)), + '4' => Some((Key::Num4, false)), + '%' => Some((Key::Num5, true)), + '5' => Some((Key::Num5, false)), + '^' => Some((Key::Num6, true)), + '6' => Some((Key::Num6, false)), + '&' => Some((Key::Num7, true)), + '7' => Some((Key::Num7, false)), + '*' => Some((Key::Num8, true)), + '8' => Some((Key::Num8, false)), + '(' => Some((Key::Num9, true)), + '9' => Some((Key::Num9, false)), + ':' => Some((Key::Semicolon, true)), + ';' => Some((Key::Semicolon, false)), + '+' => Some((Key::Equal, true)), + '=' => Some((Key::Equal, false)), + 'A' => Some((Key::A, true)), + 'a' => Some((Key::A, false)), + 'B' => Some((Key::B, true)), + 'b' => Some((Key::B, false)), + 'C' => Some((Key::C, true)), + 'c' => Some((Key::C, false)), + 'D' => Some((Key::D, true)), + 'd' => Some((Key::D, false)), + 'E' => Some((Key::E, true)), + 'e' => Some((Key::E, false)), + 'F' => Some((Key::F, true)), + 'f' => Some((Key::F, false)), + 'G' => Some((Key::G, true)), + 'g' => Some((Key::G, false)), + 'H' => Some((Key::H, true)), + 'h' => Some((Key::H, false)), + 'I' => Some((Key::I, true)), + 'i' => Some((Key::I, false)), + 'J' => Some((Key::J, true)), + 'j' => Some((Key::J, false)), + 'K' => Some((Key::K, true)), + 'k' => Some((Key::K, false)), + 'L' => Some((Key::L, true)), + 'l' => Some((Key::L, false)), + 'M' => Some((Key::M, true)), + 'm' => Some((Key::M, false)), + 'N' => Some((Key::N, true)), + 'n' => Some((Key::N, false)), + 'O' => Some((Key::O, true)), + 'o' => Some((Key::O, false)), + 'P' => Some((Key::P, true)), + 'p' => Some((Key::P, false)), + 'Q' => Some((Key::Q, true)), + 'q' => Some((Key::Q, false)), + 'R' => Some((Key::R, true)), + 'r' => Some((Key::R, false)), + 'S' => Some((Key::S, true)), + 's' => Some((Key::S, false)), + 'T' => Some((Key::T, true)), + 't' => Some((Key::T, false)), + 'U' => Some((Key::U, true)), + 'u' => Some((Key::U, false)), + 'V' => Some((Key::V, true)), + 'v' => Some((Key::V, false)), + 'W' => Some((Key::W, true)), + 'w' => Some((Key::W, false)), + 'X' => Some((Key::X, true)), + 'x' => Some((Key::X, false)), + 'Y' => Some((Key::Y, true)), + 'y' => Some((Key::Y, false)), + 'Z' => Some((Key::Z, true)), + 'z' => Some((Key::Z, false)), + '{' => Some((Key::LeftBracket, true)), + '[' => Some((Key::LeftBracket, false)), + '|' => Some((Key::Backslash, true)), + '\\' => Some((Key::Backslash, false)), + '}' => Some((Key::RightBracket, true)), + ']' => Some((Key::RightBracket, false)), + '\u{E000}' => None, + '\u{E001}' => None, + '\u{E002}' => None, + '\u{E003}' => Some((Key::Backspace, false)), + '\u{E004}' => Some((Key::Tab, false)), + '\u{E005}' => None, + '\u{E006}' => Some((Key::Enter, false)), // This is supposed to be the Return key + '\u{E007}' => Some((Key::Enter, false)), + '\u{E008}' => Some((Key::LeftShift, false)), + '\u{E009}' => Some((Key::LeftShift, false)), + '\u{E00A}' => Some((Key::LeftAlt, false)), + '\u{E00B}' => Some((Key::Pause, false)), + '\u{E00C}' => Some((Key::Escape, false)), + '\u{E00D}' => Some((Key::Space, false)), + '\u{E00E}' => Some((Key::PageUp, false)), + '\u{E00F}' => Some((Key::PageDown, false)), + '\u{E010}' => Some((Key::End, false)), + '\u{E011}' => Some((Key::Home, false)), + '\u{E012}' => Some((Key::Right, false)), + '\u{E013}' => Some((Key::Left, false)), + '\u{E014}' => Some((Key::Down, false)), + '\u{E015}' => Some((Key::Up, false)), + '\u{E016}' => Some((Key::Insert, false)), + '\u{E017}' => Some((Key::Delete, false)), + '\u{E018}' => Some((Key::Semicolon, false)), + '\u{E019}' => Some((Key::Equal, false)), + '\u{E01A}' => Some((Key::Kp0, false)), + '\u{E01B}' => Some((Key::Kp1, false)), + '\u{E01C}' => Some((Key::Kp2, false)), + '\u{E01D}' => Some((Key::Kp3, false)), + '\u{E01E}' => Some((Key::Kp4, false)), + '\u{E01F}' => Some((Key::Kp5, false)), + '\u{E020}' => Some((Key::Kp6, false)), + '\u{E021}' => Some((Key::Kp7, false)), + '\u{E022}' => Some((Key::Kp8, false)), + '\u{E023}' => Some((Key::Kp9, false)), + '\u{E024}' => Some((Key::KpMultiply, false)), + '\u{E025}' => Some((Key::KpAdd, false)), + '\u{E026}' => Some((Key::KpEnter, false)), + '\u{E027}' => Some((Key::KpSubtract, false)), + '\u{E028}' => Some((Key::KpDecimal, false)), + '\u{E029}' => Some((Key::KpDivide, false)), + '\u{E031}' => Some((Key::F1, false)), + '\u{E032}' => Some((Key::F2, false)), + '\u{E033}' => Some((Key::F3, false)), + '\u{E034}' => Some((Key::F4, false)), + '\u{E035}' => Some((Key::F5, false)), + '\u{E036}' => Some((Key::F6, false)), + '\u{E037}' => Some((Key::F7, false)), + '\u{E038}' => Some((Key::F8, false)), + '\u{E039}' => Some((Key::F9, false)), + '\u{E03A}' => Some((Key::F10, false)), + '\u{E03B}' => Some((Key::F11, false)), + '\u{E03C}' => Some((Key::F12, false)), + '\u{E03D}' => None, + '\u{E040}' => None, + _ => None + } +} + +pub fn keycodes_to_keys(key_codes: &[char]) -> Result<Vec<(Key, KeyModifiers, KeyState)>, String> { + let mut rv = vec![]; + + for char_code in key_codes.iter() { + let (key, with_shift) = try!( + key_from_char(char_code).ok_or(format!("Unsupported character code {}", char_code))); + let modifiers = if with_shift { + SHIFT + } else { + KeyModifiers::empty() + }; + rv.push((key, modifiers, KeyState::Pressed)); + rv.push((key, modifiers, KeyState::Released)); + }; + Ok(rv) +} |