ZacharyZhang-NY
f3a8671bd5
Enter, Backspace, Tab, Escape, Delete, arrow keys, Home, End, PageUp, PageDown now forward to Servo. Previously only printable characters reached the web engine, making forms unusable.
75 lines
2.5 KiB
Rust
75 lines
2.5 KiB
Rust
use servo::{Code, Key};
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pub(crate) fn key_and_code_for_character(character: char) -> (Key, Code) {
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match character {
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'\n' | '\r' => (Key::Enter, Code::Enter),
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'\x08' => (Key::Backspace, Code::Backspace),
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'\t' => (Key::Tab, Code::Tab),
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'\x1b' => (Key::Escape, Code::Escape),
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'\x7f' => (Key::Delete, Code::Delete),
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'\u{F700}' => (Key::ArrowUp, Code::ArrowUp),
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'\u{F701}' => (Key::ArrowDown, Code::ArrowDown),
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'\u{F702}' => (Key::ArrowLeft, Code::ArrowLeft),
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'\u{F703}' => (Key::ArrowRight, Code::ArrowRight),
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'\u{F729}' => (Key::Home, Code::Home),
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'\u{F72B}' => (Key::End, Code::End),
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'\u{F72C}' => (Key::PageUp, Code::PageUp),
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'\u{F72D}' => (Key::PageDown, Code::PageDown),
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_ => (Key::Character(character.to_string()), printable_code(character)),
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}
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}
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fn printable_code(character: char) -> Code {
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match character {
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'a' | 'A' => Code::KeyA,
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'b' | 'B' => Code::KeyB,
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'c' | 'C' => Code::KeyC,
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'd' | 'D' => Code::KeyD,
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'e' | 'E' => Code::KeyE,
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'f' | 'F' => Code::KeyF,
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'g' | 'G' => Code::KeyG,
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'h' | 'H' => Code::KeyH,
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'i' | 'I' => Code::KeyI,
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'j' | 'J' => Code::KeyJ,
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'k' | 'K' => Code::KeyK,
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'l' | 'L' => Code::KeyL,
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'm' | 'M' => Code::KeyM,
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'n' | 'N' => Code::KeyN,
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'o' | 'O' => Code::KeyO,
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'p' | 'P' => Code::KeyP,
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'q' | 'Q' => Code::KeyQ,
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'r' | 'R' => Code::KeyR,
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's' | 'S' => Code::KeyS,
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't' | 'T' => Code::KeyT,
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'u' | 'U' => Code::KeyU,
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'v' | 'V' => Code::KeyV,
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'w' | 'W' => Code::KeyW,
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'x' | 'X' => Code::KeyX,
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'y' | 'Y' => Code::KeyY,
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'z' | 'Z' => Code::KeyZ,
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'0' => Code::Digit0,
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'1' => Code::Digit1,
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'2' => Code::Digit2,
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'3' => Code::Digit3,
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'4' => Code::Digit4,
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'5' => Code::Digit5,
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'6' => Code::Digit6,
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'7' => Code::Digit7,
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'8' => Code::Digit8,
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'9' => Code::Digit9,
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' ' => Code::Space,
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'-' | '_' => Code::Minus,
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'=' | '+' => Code::Equal,
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',' | '<' => Code::Comma,
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'.' | '>' => Code::Period,
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'/' | '?' => Code::Slash,
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';' | ':' => Code::Semicolon,
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'\'' | '"' => Code::Quote,
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'[' | '{' => Code::BracketLeft,
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']' | '}' => Code::BracketRight,
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'\\' | '|' => Code::Backslash,
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'`' | '~' => Code::Backquote,
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_ => Code::Unidentified,
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}
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}
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