8000 android: map the rest of the hardware-keyboard keycodes by benface · Pull Request #630 · not-fl3/miniquad · GitHub
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android: map the rest of the hardware-keyboard keycodes #630

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Merged
not-fl3 merged 1 commit into from
May 20, 2026
Merged

android: map the rest of the hardware-keyboard keycodes #630

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122 changes: 89 additions & 33 deletions src/native/android/keycodes.rs
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Original file line number Diff line number Diff line change
@@ -1,28 +1,31 @@
use crate::event::KeyCode;

/// Translate an Android `AKEYCODE_*` value into miniquad's
/// [`KeyCode`]. Keep entries ordered by numeric value; the comments
/// reference the `KEYCODE_*` symbol from Android's `KeyEvent.java`
/// so each line is self-explanatory at a glance.
pub fn translate_keycode(keycode: u32) -> KeyCode {
// same as GLFW
match keycode {
0x01 => KeyCode::Left,
0x02 => KeyCode::Right,
0x03 => KeyCode::Home,
0x04 => KeyCode::Back,
0x07 => KeyCode::Key0,
0x08 => KeyCode::Key1,
0x09 => KeyCode::Key2,
0x0a => KeyCode::Key3,
0x0b => KeyCode::Key4,
0x0c => KeyCode::Key5,
0x0d => KeyCode::Key6,
0x0e => KeyCode::Key7,
0x0f => KeyCode::Key8,
0x10 => KeyCode::Key9,
0x13 => KeyCode::Up,
0x14 => KeyCode::Down,
0x15 => KeyCode::Left,
0x16 => KeyCode::Right,
0x17 => KeyCode::Enter,
0x1d => KeyCode::A,
0x01 => KeyCode::Left, // KEYCODE_SOFT_LEFT
0x02 => KeyCode::Right, // KEYCODE_SOFT_RIGHT
0x03 => KeyCode::Home, // KEYCODE_HOME (device home button)
0x04 => KeyCode::Back, // KEYCODE_BACK
0x07 => KeyCode::Key0, // KEYCODE_0
0x08 => KeyCode::Key1, // KEYCODE_1
0x09 => KeyCode::Key2, // KEYCODE_2
0x0a => KeyCode::Key3, // KEYCODE_3
0x0b => KeyCode::Key4, // KEYCODE_4
0x0c => KeyCode::Key5, // KEYCODE_5
0x0d => KeyCode::Key6, // KEYCODE_6
0x0e => KeyCode::Key7, // KEYCODE_7
0x0f => KeyCode::Key8, // KEYCODE_8
0x10 => KeyCode::Key9, // KEYCODE_9
0x13 => KeyCode::Up, // KEYCODE_DPAD_UP
0x14 => KeyCode::Down, // KEYCODE_DPAD_DOWN
0x15 => KeyCode::Left, // KEYCODE_DPAD_LEFT
0x16 => KeyCode::Right, // KEYCODE_DPAD_RIGHT
0x17 => KeyCode::Enter, // KEYCODE_DPAD_CENTER
0x1d => KeyCode::A, // KEYCODE_A
0x1e => KeyCode::B,
0x1f => KeyCode::C,
0x20 => KeyCode::D,
Expand All @@ -47,19 +50,72 @@ pub fn translate_keycode(keycode: u32) -> KeyCode {
0x33 => KeyCode::W,
0x34 => KeyCode::X,
0x35 => KeyCode::Y,
0x36 => KeyCode::Z,
0x37 => KeyCode::Comma,
0x38 => KeyCode::Period,
0x39 => KeyCode::LeftAlt,
0x3a => KeyCode::RightAlt,
0x3b => KeyCode::LeftShift,
0x3c => KeyCode::RightShift,
0x3d => KeyCode::Tab,
0x3e => KeyCode::Space,
0x42 => KeyCode::Enter,
// android calls it Delete, but it has an icon of the Backspace and
// expected behavior of the Backspace
0x36 => KeyCode::Z, // KEYCODE_Z
0x37 => KeyCode::Comma, // KEYCODE_COMMA
0x38 => KeyCode::Period, // KEYCODE_PERIOD
0x39 => KeyCode::LeftAlt, // KEYCODE_ALT_LEFT
0x3a => KeyCode::RightAlt, // KEYCODE_ALT_RIGHT
0x3b => KeyCode::LeftShift, // KEYCODE_SHIFT_LEFT
0x3c => KeyCode::RightShift, // KEYCODE_SHIFT_RIGHT
0x3d => KeyCode::Tab, // KEYCODE_TAB
0x3e => KeyCode::Space, // KEYCODE_SPACE
0x42 => KeyCode::Enter, // KEYCODE_ENTER
// KEYCODE_DEL — Android names it "Delete" but the key has the
// Backspace icon + behaviour.
0x43 => KeyCode::Backspace,
0x44 => KeyCode::GraveAccent, // KEYCODE_GRAVE
0x46 => KeyCode::Equal, // KEYCODE_EQUALS
0x47 => KeyCode::LeftBracket, // KEYCODE_LEFT_BRACKET
0x48 => KeyCode::RightBracket, // KEYCODE_RIGHT_BRACKET
0x49 => KeyCode::Backslash, // KEYCODE_BACKSLASH
0x4a => KeyCode::Semicolon, // KEYCODE_SEMICOLON
0x4c => KeyCode::Slash, // KEYCODE_SLASH
0x52 => KeyCode::Menu, // KEYCODE_MENU
0x5c => KeyCode::PageUp, // KEYCODE_PAGE_UP
0x5d => KeyCode::PageDown, // KEYCODE_PAGE_DOWN
0x6f => KeyCode::Escape, // KEYCODE_ESCAPE
0x70 => KeyCode::Delete, // KEYCODE_FORWARD_DEL
0x71 => KeyCode::LeftControl, // KEYCODE_CTRL_LEFT
0x72 => KeyCode::RightControl, // KEYCODE_CTRL_RIGHT
0x73 => KeyCode::CapsLock, // KEYCODE_CAPS_LOCK
0x74 => KeyCode::ScrollLock, // KEYCODE_SCROLL_LOCK
0x75 => KeyCode::LeftSuper, // KEYCODE_META_LEFT
0x76 => KeyCode::RightSuper, // KEYCODE_META_RIGHT
0x78 => KeyCode::PrintScreen, // KEYCODE_SYSRQ
0x79 => KeyCode::Pause, // KEYCODE_BREAK
0x7a => KeyCode::Home, // KEYCODE_MOVE_HOME (cursor home)
0x7b => KeyCode::End, // KEYCODE_MOVE_END
0x7c => KeyCode::Insert, // KEYCODE_INSERT
0x83 => KeyCode::F1, // KEYCODE_F1
0x84 => KeyCode::F2,
0x85 => KeyCode::F3,
0x86 => KeyCode::F4,
0x87 => KeyCode::F5,
0x88 => KeyCode::F6,
0x89 => KeyCode::F7,
0x8a => KeyCode::F8,
0x8b => KeyCode::F9,
0x8c => KeyCode::F10,
0x8d => KeyCode::F11,
0x8e => KeyCode::F12, // KEYCODE_F12
0x8f => KeyCode::NumLock, // KEYCODE_NUM_LOCK
0x90 => KeyCode::Kp0, // KEYCODE_NUMPAD_0
0x91 => KeyCode::Kp1,
0x92 => KeyCode::Kp2,
0x93 => KeyCode::Kp3,
0x94 => KeyCode::Kp4,
0x95 => KeyCode::Kp5,
0x96 => KeyCode::Kp6,
0x97 => KeyCode::Kp7,
0x98 => KeyCode::Kp8,
0x99 => KeyCode::Kp9, // KEYCODE_NUMPAD_9
0x9a => KeyCode::KpDivide, // KEYCODE_NUMPAD_DIVIDE
0x9b => KeyCode::KpMultiply, // KEYCODE_NUMPAD_MULTIPLY
0x9c => KeyCode::KpSubtract, // KEYCODE_NUMPAD_SUBTRACT
0x9d => KeyCode::KpAdd, // KEYCODE_NUMPAD_ADD
0x9e => KeyCode::KpDecimal, // KEYCODE_NUMPAD_DOT
0xa0 => KeyCode::KpEnter, // KEYCODE_NUMPAD_ENTER
0xa1 => KeyCode::KpEqual, // KEYCODE_NUMPAD_EQUALS
_ => KeyCode::Unknown,
}
}
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