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web: Move some input util methods out of lib.rs

This commit is contained in:
Nathan Adams 2024-06-01 14:27:50 +02:00
parent 88aafba757
commit 1e3511c7b0
2 changed files with 194 additions and 191 deletions
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191
web/src/input.rs Normal file
View File

@ -0,0 +1,191 @@
use ruffle_core::events::{KeyCode, TextControlCode};
/// Convert a web `KeyboardEvent.code` value into a Ruffle `KeyCode`.
/// Return `KeyCode::Unknown` if there is no matching Flash key code.
pub fn web_to_ruffle_key_code(key_code: &str) -> KeyCode {
match key_code {
"Backspace" => KeyCode::Backspace,
"Tab" => KeyCode::Tab,
"Enter" => KeyCode::Return,
"ShiftLeft" | "ShiftRight" => KeyCode::Shift,
"ControlLeft" | "ControlRight" => KeyCode::Control,
"AltLeft" | "AltRight" => KeyCode::Alt,
"CapsLock" => KeyCode::CapsLock,
"Escape" => KeyCode::Escape,
"Space" => KeyCode::Space,
"Digit0" => KeyCode::Key0,
"Digit1" => KeyCode::Key1,
"Digit2" => KeyCode::Key2,
"Digit3" => KeyCode::Key3,
"Digit4" => KeyCode::Key4,
"Digit5" => KeyCode::Key5,
"Digit6" => KeyCode::Key6,
"Digit7" => KeyCode::Key7,
"Digit8" => KeyCode::Key8,
"Digit9" => KeyCode::Key9,
"KeyA" => KeyCode::A,
"KeyB" => KeyCode::B,
"KeyC" => KeyCode::C,
"KeyD" => KeyCode::D,
"KeyE" => KeyCode::E,
"KeyF" => KeyCode::F,
"KeyG" => KeyCode::G,
"KeyH" => KeyCode::H,
"KeyI" => KeyCode::I,
"KeyJ" => KeyCode::J,
"KeyK" => KeyCode::K,
"KeyL" => KeyCode::L,
"KeyM" => KeyCode::M,
"KeyN" => KeyCode::N,
"KeyO" => KeyCode::O,
"KeyP" => KeyCode::P,
"KeyQ" => KeyCode::Q,
"KeyR" => KeyCode::R,
"KeyS" => KeyCode::S,
"KeyT" => KeyCode::T,
"KeyU" => KeyCode::U,
"KeyV" => KeyCode::V,
"KeyW" => KeyCode::W,
"KeyX" => KeyCode::X,
"KeyY" => KeyCode::Y,
"KeyZ" => KeyCode::Z,
"Semicolon" => KeyCode::Semicolon,
"Equal" => KeyCode::Equals,
"Comma" => KeyCode::Comma,
"Minus" => KeyCode::Minus,
"Period" => KeyCode::Period,
"Slash" => KeyCode::Slash,
"Backquote" => KeyCode::Grave,
"BracketLeft" => KeyCode::LBracket,
"Backslash" => KeyCode::Backslash,
"BracketRight" => KeyCode::RBracket,
"Quote" => KeyCode::Apostrophe,
"Numpad0" => KeyCode::Numpad0,
"Numpad1" => KeyCode::Numpad1,
"Numpad2" => KeyCode::Numpad2,
"Numpad3" => KeyCode::Numpad3,
"Numpad4" => KeyCode::Numpad4,
"Numpad5" => KeyCode::Numpad5,
"Numpad6" => KeyCode::Numpad6,
"Numpad7" => KeyCode::Numpad7,
"Numpad8" => KeyCode::Numpad8,
"Numpad9" => KeyCode::Numpad9,
"NumpadMultiply" => KeyCode::Multiply,
"NumpadAdd" => KeyCode::Plus,
"NumpadSubtract" => KeyCode::NumpadMinus,
"NumpadDecimal" => KeyCode::NumpadPeriod,
"NumpadDivide" => KeyCode::NumpadSlash,
"NumpadEnter" => KeyCode::Return,
"PageUp" => KeyCode::PgUp,
"PageDown" => KeyCode::PgDown,
"End" => KeyCode::End,
"Home" => KeyCode::Home,
"ArrowLeft" => KeyCode::Left,
"ArrowUp" => KeyCode::Up,
"ArrowRight" => KeyCode::Right,
"ArrowDown" => KeyCode::Down,
"Insert" => KeyCode::Insert,
"Delete" => KeyCode::Delete,
"Pause" => KeyCode::Pause,
"NumLock" => KeyCode::NumLock,
"ScrollLock" => KeyCode::ScrollLock,
"F1" => KeyCode::F1,
"F2" => KeyCode::F2,
"F3" => KeyCode::F3,
"F4" => KeyCode::F4,
"F5" => KeyCode::F5,
"F6" => KeyCode::F6,
"F7" => KeyCode::F7,
"F8" => KeyCode::F8,
"F9" => KeyCode::F9,
"F10" => KeyCode::F10,
"F11" => KeyCode::F11,
"F12" => KeyCode::F12,
"F13" => KeyCode::F13,
"F14" => KeyCode::F14,
"F15" => KeyCode::F15,
"F16" => KeyCode::F16,
"F17" => KeyCode::F17,
"F18" => KeyCode::F18,
"F19" => KeyCode::F19,
"F20" => KeyCode::F20,
"F21" => KeyCode::F21,
"F22" => KeyCode::F22,
"F23" => KeyCode::F23,
"F24" => KeyCode::F24,
_ => KeyCode::Unknown,
}
}
/// Convert a web `KeyboardEvent.key` value into a character codepoint.
/// Return `None` if they input was not a printable character.
pub fn web_key_to_codepoint(key: &str) -> Option<char> {
// TODO: This is a very cheesy way to tell if a `KeyboardEvent.key` is a printable character.
// Single character strings will be an actual printable char that we can use as text input.
// All the other special values are multiple characters (e.g. "ArrowLeft").
// It's probably better to explicitly match on all the variants.
let mut chars = key.chars();
let (c1, c2) = (chars.next(), chars.next());
if c2.is_none() {
// Single character.
c1
} else {
// Check for special characters.
match key {
"Backspace" => Some(8 as char),
"Delete" => Some(127 as char),
"Enter" => Some(13 as char),
_ => None,
}
}
}
/// Convert a web `KeyboardEvent.key` value to a Ruffle `TextControlCode`,
/// given the states of the modifier keys. Return `None` if there is no match.
pub fn web_to_ruffle_text_control(
key: &str,
ctrl_key: bool,
shift_key: bool,
) -> Option<TextControlCode> {
let mut chars = key.chars();
let (c1, c2) = (chars.next(), chars.next());
if c2.is_none() {
// Single character.
if ctrl_key {
match c1 {
Some('a') => Some(TextControlCode::SelectAll),
Some('c') => Some(TextControlCode::Copy),
Some('v') => Some(TextControlCode::Paste),
Some('x') => Some(TextControlCode::Cut),
_ => None,
}
} else {
None
}
} else {
match key {
"Enter" => Some(TextControlCode::Enter),
"Delete" if ctrl_key => Some(TextControlCode::DeleteWord),
"Delete" => Some(TextControlCode::Delete),
"Backspace" if ctrl_key => Some(TextControlCode::BackspaceWord),
"Backspace" => Some(TextControlCode::Backspace),
"ArrowLeft" if ctrl_key && shift_key => Some(TextControlCode::SelectLeftWord),
"ArrowLeft" if ctrl_key => Some(TextControlCode::MoveLeftWord),
"ArrowLeft" if shift_key => Some(TextControlCode::SelectLeft),
"ArrowLeft" => Some(TextControlCode::MoveLeft),
"ArrowRight" if ctrl_key && shift_key => Some(TextControlCode::SelectRightWord),
"ArrowRight" if ctrl_key => Some(TextControlCode::MoveRightWord),
"ArrowRight" if shift_key => Some(TextControlCode::SelectRight),
"ArrowRight" => Some(TextControlCode::MoveRight),
"Home" if ctrl_key && shift_key => Some(TextControlCode::SelectLeftDocument),
"Home" if ctrl_key => Some(TextControlCode::MoveLeftDocument),
"Home" if shift_key => Some(TextControlCode::SelectLeftLine),
"Home" => Some(TextControlCode::MoveLeftLine),
"End" if ctrl_key && shift_key => Some(TextControlCode::SelectRightDocument),
"End" if ctrl_key => Some(TextControlCode::MoveRightDocument),
"End" if shift_key => Some(TextControlCode::SelectRightLine),
"End" => Some(TextControlCode::MoveRightLine),
_ => None,
}
}
}

194
web/src/lib.rs
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@ -3,18 +3,20 @@
//! Ruffle web frontend.
mod audio;
mod input;
mod log_adapter;
mod navigator;
mod storage;
mod ui;
use input::{web_key_to_codepoint, web_to_ruffle_key_code, web_to_ruffle_text_control};
use js_sys::{Array, Error as JsError, Function, Object, Promise, Uint8Array};
use ruffle_core::backend::navigator::OpenURLMode;
use ruffle_core::backend::ui::FontDefinition;
use ruffle_core::compatibility_rules::CompatibilityRules;
use ruffle_core::config::{Letterbox, NetworkingAccessMode};
use ruffle_core::context::UpdateContext;
use ruffle_core::events::{KeyCode, MouseButton, MouseWheelDelta, TextControlCode};
use ruffle_core::events::{MouseButton, MouseWheelDelta, TextControlCode};
use ruffle_core::external::{
ExternalInterfaceMethod, ExternalInterfaceProvider, FsCommandProvider, Value as ExternalValue,
Value,
@ -1841,193 +1843,3 @@ fn parse_movie_parameters(input: &JsValue) -> Vec<(String, String)> {
}
params
}
/// Convert a web `KeyboardEvent.code` value into a Ruffle `KeyCode`.
/// Return `KeyCode::Unknown` if there is no matching Flash key code.
fn web_to_ruffle_key_code(key_code: &str) -> KeyCode {
match key_code {
"Backspace" => KeyCode::Backspace,
"Tab" => KeyCode::Tab,
"Enter" => KeyCode::Return,
"ShiftLeft" | "ShiftRight" => KeyCode::Shift,
"ControlLeft" | "ControlRight" => KeyCode::Control,
"AltLeft" | "AltRight" => KeyCode::Alt,
"CapsLock" => KeyCode::CapsLock,
"Escape" => KeyCode::Escape,
"Space" => KeyCode::Space,
"Digit0" => KeyCode::Key0,
"Digit1" => KeyCode::Key1,
"Digit2" => KeyCode::Key2,
"Digit3" => KeyCode::Key3,
"Digit4" => KeyCode::Key4,
"Digit5" => KeyCode::Key5,
"Digit6" => KeyCode::Key6,
"Digit7" => KeyCode::Key7,
"Digit8" => KeyCode::Key8,
"Digit9" => KeyCode::Key9,
"KeyA" => KeyCode::A,
"KeyB" => KeyCode::B,
"KeyC" => KeyCode::C,
"KeyD" => KeyCode::D,
"KeyE" => KeyCode::E,
"KeyF" => KeyCode::F,
"KeyG" => KeyCode::G,
"KeyH" => KeyCode::H,
"KeyI" => KeyCode::I,
"KeyJ" => KeyCode::J,
"KeyK" => KeyCode::K,
"KeyL" => KeyCode::L,
"KeyM" => KeyCode::M,
"KeyN" => KeyCode::N,
"KeyO" => KeyCode::O,
"KeyP" => KeyCode::P,
"KeyQ" => KeyCode::Q,
"KeyR" => KeyCode::R,
"KeyS" => KeyCode::S,
"KeyT" => KeyCode::T,
"KeyU" => KeyCode::U,
"KeyV" => KeyCode::V,
"KeyW" => KeyCode::W,
"KeyX" => KeyCode::X,
"KeyY" => KeyCode::Y,
"KeyZ" => KeyCode::Z,
"Semicolon" => KeyCode::Semicolon,
"Equal" => KeyCode::Equals,
"Comma" => KeyCode::Comma,
"Minus" => KeyCode::Minus,
"Period" => KeyCode::Period,
"Slash" => KeyCode::Slash,
"Backquote" => KeyCode::Grave,
"BracketLeft" => KeyCode::LBracket,
"Backslash" => KeyCode::Backslash,
"BracketRight" => KeyCode::RBracket,
"Quote" => KeyCode::Apostrophe,
"Numpad0" => KeyCode::Numpad0,
"Numpad1" => KeyCode::Numpad1,
"Numpad2" => KeyCode::Numpad2,
"Numpad3" => KeyCode::Numpad3,
"Numpad4" => KeyCode::Numpad4,
"Numpad5" => KeyCode::Numpad5,
"Numpad6" => KeyCode::Numpad6,
"Numpad7" => KeyCode::Numpad7,
"Numpad8" => KeyCode::Numpad8,
"Numpad9" => KeyCode::Numpad9,
"NumpadMultiply" => KeyCode::Multiply,
"NumpadAdd" => KeyCode::Plus,
"NumpadSubtract" => KeyCode::NumpadMinus,
"NumpadDecimal" => KeyCode::NumpadPeriod,
"NumpadDivide" => KeyCode::NumpadSlash,
"NumpadEnter" => KeyCode::Return,
"PageUp" => KeyCode::PgUp,
"PageDown" => KeyCode::PgDown,
"End" => KeyCode::End,
"Home" => KeyCode::Home,
"ArrowLeft" => KeyCode::Left,
"ArrowUp" => KeyCode::Up,
"ArrowRight" => KeyCode::Right,
"ArrowDown" => KeyCode::Down,
"Insert" => KeyCode::Insert,
"Delete" => KeyCode::Delete,
"Pause" => KeyCode::Pause,
"NumLock" => KeyCode::NumLock,
"ScrollLock" => KeyCode::ScrollLock,
"F1" => KeyCode::F1,
"F2" => KeyCode::F2,
"F3" => KeyCode::F3,
"F4" => KeyCode::F4,
"F5" => KeyCode::F5,
"F6" => KeyCode::F6,
"F7" => KeyCode::F7,
"F8" => KeyCode::F8,
"F9" => KeyCode::F9,
"F10" => KeyCode::F10,
"F11" => KeyCode::F11,
"F12" => KeyCode::F12,
"F13" => KeyCode::F13,
"F14" => KeyCode::F14,
"F15" => KeyCode::F15,
"F16" => KeyCode::F16,
"F17" => KeyCode::F17,
"F18" => KeyCode::F18,
"F19" => KeyCode::F19,
"F20" => KeyCode::F20,
"F21" => KeyCode::F21,
"F22" => KeyCode::F22,
"F23" => KeyCode::F23,
"F24" => KeyCode::F24,
_ => KeyCode::Unknown,
}
}
/// Convert a web `KeyboardEvent.key` value into a character codepoint.
/// Return `None` if they input was not a printable character.
fn web_key_to_codepoint(key: &str) -> Option<char> {
// TODO: This is a very cheesy way to tell if a `KeyboardEvent.key` is a printable character.
// Single character strings will be an actual printable char that we can use as text input.
// All the other special values are multiple characters (e.g. "ArrowLeft").
// It's probably better to explicitly match on all the variants.
let mut chars = key.chars();
let (c1, c2) = (chars.next(), chars.next());
if c2.is_none() {
// Single character.
c1
} else {
// Check for special characters.
match key {
"Backspace" => Some(8 as char),
"Delete" => Some(127 as char),
"Enter" => Some(13 as char),
_ => None,
}
}
}
/// Convert a web `KeyboardEvent.key` value to a Ruffle `TextControlCode`,
/// given the states of the modifier keys. Return `None` if there is no match.
pub fn web_to_ruffle_text_control(
key: &str,
ctrl_key: bool,
shift_key: bool,
) -> Option<TextControlCode> {
let mut chars = key.chars();
let (c1, c2) = (chars.next(), chars.next());
if c2.is_none() {
// Single character.
if ctrl_key {
match c1 {
Some('a') => Some(TextControlCode::SelectAll),
Some('c') => Some(TextControlCode::Copy),
Some('v') => Some(TextControlCode::Paste),
Some('x') => Some(TextControlCode::Cut),
_ => None,
}
} else {
None
}
} else {
match key {
"Enter" => Some(TextControlCode::Enter),
"Delete" if ctrl_key => Some(TextControlCode::DeleteWord),
"Delete" => Some(TextControlCode::Delete),
"Backspace" if ctrl_key => Some(TextControlCode::BackspaceWord),
"Backspace" => Some(TextControlCode::Backspace),
"ArrowLeft" if ctrl_key && shift_key => Some(TextControlCode::SelectLeftWord),
"ArrowLeft" if ctrl_key => Some(TextControlCode::MoveLeftWord),
"ArrowLeft" if shift_key => Some(TextControlCode::SelectLeft),
"ArrowLeft" => Some(TextControlCode::MoveLeft),
"ArrowRight" if ctrl_key && shift_key => Some(TextControlCode::SelectRightWord),
"ArrowRight" if ctrl_key => Some(TextControlCode::MoveRightWord),
"ArrowRight" if shift_key => Some(TextControlCode::SelectRight),
"ArrowRight" => Some(TextControlCode::MoveRight),
"Home" if ctrl_key && shift_key => Some(TextControlCode::SelectLeftDocument),
"Home" if ctrl_key => Some(TextControlCode::MoveLeftDocument),
"Home" if shift_key => Some(TextControlCode::SelectLeftLine),
"Home" => Some(TextControlCode::MoveLeftLine),
"End" if ctrl_key && shift_key => Some(TextControlCode::SelectRightDocument),
"End" if ctrl_key => Some(TextControlCode::MoveRightDocument),
"End" if shift_key => Some(TextControlCode::SelectRightLine),
"End" => Some(TextControlCode::MoveRightLine),
_ => None,
}
}
}