internal/ui: remove old Edge browser support

Closes #1059
2024-12-24 02:38:53 +01:00 · 2022-12-16 22:56:22 +09:00 · 2022-12-16 22:56:22 +09:00 · 3152d88477
commit 3152d88477
parent 9ad7a55db2
3 changed files with 2 additions and 220 deletions
--- a/genkeys.go
+++ b/genkeys.go
@ -37,7 +37,6 @@ var (
 	androidKeyToUIKeyName           map[int]string
 	gbuildKeyToUIKeyName            map[key.Code]string
 	uiKeyNameToJSKey                map[string]string
-	edgeKeyCodeToName               map[int]string
 	oldEbitengineKeyNameToUIKeyName map[string]string
 )

@ -390,77 +389,6 @@ func init() {
 	}
 }

-func init() {
-	// https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode
-	// TODO: How should we treat modifier keys? Now 'left' modifier keys are available.
-	edgeKeyCodeToName = map[int]string{
-		0xbc: "Comma",
-		0xbe: "Period",
-		0x12: "AltLeft",
-		0x14: "CapsLock",
-		0x11: "ControlLeft",
-		0x10: "ShiftLeft",
-		0x0D: "Enter",
-		0x20: "Space",
-		0x09: "Tab",
-		0x2E: "Delete",
-		0x23: "End",
-		0x24: "Home",
-		0x2D: "Insert",
-		0x22: "PageDown",
-		0x21: "PageUp",
-		0x28: "ArrowDown",
-		0x25: "ArrowLeft",
-		0x27: "ArrowRight",
-		0x26: "ArrowUp",
-		0x1B: "Escape",
-		0xde: "Quote",
-		0xbd: "Minus",
-		0xbf: "Slash",
-		0xba: "Semicolon",
-		0xbb: "Equal",
-		0xdb: "BracketLeft",
-		0xdc: "Backslash",
-		0xdd: "BracketRight",
-		0xc0: "Backquote",
-		0x08: "Backspace",
-		0x90: "NumLock",
-		0x6b: "NumpadAdd",
-		0x6e: "NumpadDecimal",
-		0x6f: "NumpadDivide",
-		0x6a: "NumpadMultiply",
-		0x6d: "NumpadSubtract",
-		0x13: "Pause",
-		0x91: "ScrollLock",
-		0x5d: "ContextMenu",
-		0x5b: "MetaLeft",
-		0x5c: "MetaRight",
-
-		// On Edge, this key does not work. PrintScreen works only on keyup event.
-		// 0x2C: "PrintScreen",
-
-		// On Edge, it is impossible to tell NumpadEnter and Enter / NumpadEqual and Equal.
-		// 0x0d: "NumpadEnter",
-		// 0x0c: "NumpadEqual",
-	}
-	// ASCII: 0 - 9
-	for c := '0'; c <= '9'; c++ {
-		edgeKeyCodeToName[int(c)] = "Digit" + string(c)
-	}
-	// ASCII: A - Z
-	for c := 'A'; c <= 'Z'; c++ {
-		edgeKeyCodeToName[int(c)] = string(c)
-	}
-	// Function keys
-	for i := 1; i <= 12; i++ {
-		edgeKeyCodeToName[0x70+i-1] = "F" + strconv.Itoa(i)
-	}
-	// Numpad keys
-	for c := '0'; c <= '9'; c++ {
-		edgeKeyCodeToName[0x60+int(c-'0')] = "Numpad" + string(c)
-	}
-}
-
 const ebitengineKeysTmpl = `{{.License}}

 {{.DoNotEdit}}
@ -620,11 +548,6 @@ var uiKeyToJSKey = map[Key]js.Value{
 {{range $name, $code := .UIKeyNameToJSKey}}Key{{$name}}: js.ValueOf({{$code | printf "%q"}}),
 {{end}}
 }
-
-var edgeKeyCodeToUIKey = map[int]Key{
-{{range $code, $name := .EdgeKeyCodeToName}}{{$code}}: Key{{$name}},
-{{end}}
-}
 `

 const glfwKeysTmpl = `{{.License}}
@ -833,7 +756,6 @@ func main() {
 			DoNotEdit                       string
 			BuildTag                        string
 			UIKeyNameToJSKey                map[string]string
-			EdgeKeyCodeToName               map[int]string
 			EbitengineKeyNames              []string
 			EbitengineKeyNamesWithoutOld    []string
 			EbitengineKeyNamesWithoutMods   []string
@ -848,7 +770,6 @@ func main() {
 			DoNotEdit:                       doNotEdit,
 			BuildTag:                        buildTag,
 			UIKeyNameToJSKey:                uiKeyNameToJSKey,
-			EdgeKeyCodeToName:               edgeKeyCodeToName,
 			EbitengineKeyNames:              ebitengineKeyNames,
 			EbitengineKeyNamesWithoutOld:    ebitengineKeyNamesWithoutOld,
 			EbitengineKeyNamesWithoutMods:   ebitengineKeyNamesWithoutMods,
--- a/internal/ui/input_js.go
+++ b/internal/ui/input_js.go
@ -57,7 +57,6 @@ type pos struct {

 type Input struct {
 	keyPressed         map[int]bool
-	keyPressedEdge     map[int]bool
 	mouseButtonPressed map[int]bool
 	cursorX            int
 	cursorY            int
@ -112,16 +111,6 @@ func (i *Input) IsKeyPressed(key Key) bool {
 			return true
 		}
 	}
-	if i.keyPressedEdge != nil {
-		for c, k := range edgeKeyCodeToUIKey {
-			if k != key {
-				continue
-			}
-			if i.keyPressedEdge[c] {
-				return true
-			}
-		}
-	}
 	return false
 }

@ -166,20 +155,6 @@ func (i *Input) keyUp(code js.Value) {
 	i.keyPressed[jsKeyToID(code)] = false
 }

-func (i *Input) keyDownEdge(code int) {
-	if i.keyPressedEdge == nil {
-		i.keyPressedEdge = map[int]bool{}
-	}
-	i.keyPressedEdge[code] = true
-}
-
-func (i *Input) keyUpEdge(code int) {
-	if i.keyPressedEdge == nil {
-		i.keyPressedEdge = map[int]bool{}
-	}
-	i.keyPressedEdge[code] = false
-}
-
 func (i *Input) mouseDown(code int) {
 	if i.mouseButtonPressed == nil {
 		i.mouseButtonPressed = map[int]bool{}
@ -206,21 +181,9 @@ func (i *Input) updateFromEvent(e js.Value) error {
 				}
 			}
 		}
-
-		c := e.Get("code")
-		if c.Type() != js.TypeString {
-			i.keyDownEdge(e.Get("keyCode").Int())
-			return nil
-		}
-		i.keyDown(c)
+		i.keyDown(e.Get("code"))
 	case t.Equal(stringKeyup):
-		c := e.Get("code")
-		if c.Type() != js.TypeString {
-			// Assume that UA is Edge.
-			i.keyUpEdge(e.Get("keyCode").Int())
-			return nil
-		}
-		i.keyUp(c)
+		i.keyUp(e.Get("code"))
 	case t.Equal(stringMousedown):
 		button := e.Get("button").Int()
 		i.mouseDown(button)
--- a/internal/ui/keys_js.go
+++ b/internal/ui/keys_js.go
@ -127,105 +127,3 @@ var uiKeyToJSKey = map[Key]js.Value{
 	KeyY:              js.ValueOf("KeyY"),
 	KeyZ:              js.ValueOf("KeyZ"),
 }
-
-var edgeKeyCodeToUIKey = map[int]Key{
-	8:   KeyBackspace,
-	9:   KeyTab,
-	13:  KeyEnter,
-	16:  KeyShiftLeft,
-	17:  KeyControlLeft,
-	18:  KeyAltLeft,
-	19:  KeyPause,
-	20:  KeyCapsLock,
-	27:  KeyEscape,
-	32:  KeySpace,
-	33:  KeyPageUp,
-	34:  KeyPageDown,
-	35:  KeyEnd,
-	36:  KeyHome,
-	37:  KeyArrowLeft,
-	38:  KeyArrowUp,
-	39:  KeyArrowRight,
-	40:  KeyArrowDown,
-	45:  KeyInsert,
-	46:  KeyDelete,
-	48:  KeyDigit0,
-	49:  KeyDigit1,
-	50:  KeyDigit2,
-	51:  KeyDigit3,
-	52:  KeyDigit4,
-	53:  KeyDigit5,
-	54:  KeyDigit6,
-	55:  KeyDigit7,
-	56:  KeyDigit8,
-	57:  KeyDigit9,
-	65:  KeyA,
-	66:  KeyB,
-	67:  KeyC,
-	68:  KeyD,
-	69:  KeyE,
-	70:  KeyF,
-	71:  KeyG,
-	72:  KeyH,
-	73:  KeyI,
-	74:  KeyJ,
-	75:  KeyK,
-	76:  KeyL,
-	77:  KeyM,
-	78:  KeyN,
-	79:  KeyO,
-	80:  KeyP,
-	81:  KeyQ,
-	82:  KeyR,
-	83:  KeyS,
-	84:  KeyT,
-	85:  KeyU,
-	86:  KeyV,
-	87:  KeyW,
-	88:  KeyX,
-	89:  KeyY,
-	90:  KeyZ,
-	91:  KeyMetaLeft,
-	92:  KeyMetaRight,
-	93:  KeyContextMenu,
-	96:  KeyNumpad0,
-	97:  KeyNumpad1,
-	98:  KeyNumpad2,
-	99:  KeyNumpad3,
-	100: KeyNumpad4,
-	101: KeyNumpad5,
-	102: KeyNumpad6,
-	103: KeyNumpad7,
-	104: KeyNumpad8,
-	105: KeyNumpad9,
-	106: KeyNumpadMultiply,
-	107: KeyNumpadAdd,
-	109: KeyNumpadSubtract,
-	110: KeyNumpadDecimal,
-	111: KeyNumpadDivide,
-	112: KeyF1,
-	113: KeyF2,
-	114: KeyF3,
-	115: KeyF4,
-	116: KeyF5,
-	117: KeyF6,
-	118: KeyF7,
-	119: KeyF8,
-	120: KeyF9,
-	121: KeyF10,
-	122: KeyF11,
-	123: KeyF12,
-	144: KeyNumLock,
-	145: KeyScrollLock,
-	186: KeySemicolon,
-	187: KeyEqual,
-	188: KeyComma,
-	189: KeyMinus,
-	190: KeyPeriod,
-	191: KeySlash,
-	192: KeyBackquote,
-	219: KeyBracketLeft,
-	220: KeyBackslash,
-	221: KeyBracketRight,
-	222: KeyQuote,
-}