103 lines
2.3 KiB
GDScript3
103 lines
2.3 KiB
GDScript3
|
@tool
|
||
|
|
class_name XRToolsVirtualKeyboard2D
|
||
|
|
extends CanvasLayer
|
||
|
|
|
||
|
|
|
||
|
|
## Enumeration of keyboard view modes
|
||
|
|
enum KeyboardMode {
|
||
|
|
LOWER_CASE, ## Lower-case keys mode
|
||
|
|
UPPER_CASE, ## Upper-case keys mode
|
||
|
|
ALTERNATE ## Alternate keys mode
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
# Shift button down
|
||
|
|
var _shift_down := false
|
||
|
|
|
||
|
|
# Caps button down
|
||
|
|
var _caps_down := false
|
||
|
|
|
||
|
|
# Alt button down
|
||
|
|
var _alt_down := false
|
||
|
|
|
||
|
|
# Current keyboard mode
|
||
|
|
var _mode: int = KeyboardMode.LOWER_CASE
|
||
|
|
|
||
|
|
|
||
|
|
# Add support for is_xr_class on XRTools classes
|
||
|
|
func is_xr_class(name : String) -> bool:
|
||
|
|
return name == "XRToolsVirtualKeyboard2D"
|
||
|
|
|
||
|
|
|
||
|
|
# Handle key pressed from VirtualKey
|
||
|
|
func on_key_pressed(scan_code_text: String, unicode: int, shift: bool):
|
||
|
|
# Find the scan code
|
||
|
|
var scan_code := OS.find_keycode_from_string(scan_code_text)
|
||
|
|
|
||
|
|
# Create the InputEventKey
|
||
|
|
var input := InputEventKey.new()
|
||
|
|
input.physical_keycode = scan_code
|
||
|
|
input.unicode = unicode if unicode else scan_code
|
||
|
|
input.pressed = true
|
||
|
|
input.keycode = scan_code
|
||
|
|
input.shift_pressed = shift
|
||
|
|
|
||
|
|
# Dispatch the input event
|
||
|
|
Input.parse_input_event(input)
|
||
|
|
|
||
|
|
# Pop any temporary shift key
|
||
|
|
if _shift_down:
|
||
|
|
_shift_down = false
|
||
|
|
_update_visible()
|
||
|
|
|
||
|
|
|
||
|
|
func _on_toggle_shift_pressed() -> void:
|
||
|
|
# Update toggle keys
|
||
|
|
_shift_down = not _shift_down
|
||
|
|
_caps_down = false
|
||
|
|
_alt_down = false
|
||
|
|
_update_visible()
|
||
|
|
|
||
|
|
|
||
|
|
func _on_toggle_caps_pressed() -> void:
|
||
|
|
# Update toggle keys
|
||
|
|
_caps_down = not _caps_down
|
||
|
|
_shift_down = false
|
||
|
|
_alt_down = false
|
||
|
|
_update_visible()
|
||
|
|
|
||
|
|
|
||
|
|
func _on_toggle_alt_pressed() -> void:
|
||
|
|
# Update toggle keys
|
||
|
|
_alt_down = not _alt_down
|
||
|
|
_shift_down = false
|
||
|
|
_caps_down = false
|
||
|
|
_update_visible()
|
||
|
|
|
||
|
|
|
||
|
|
# Update switching the visible case keys
|
||
|
|
func _update_visible() -> void:
|
||
|
|
# Ensure the control buttons are set correctly
|
||
|
|
$Background/Standard/ToggleShift.highlighted = _shift_down
|
||
|
|
$Background/Standard/ToggleCaps.highlighted = _caps_down
|
||
|
|
$Background/Standard/ToggleAlt.highlighted = _alt_down
|
||
|
|
|
||
|
|
# Evaluate the new mode
|
||
|
|
var new_mode: int
|
||
|
|
if _alt_down:
|
||
|
|
new_mode = KeyboardMode.ALTERNATE
|
||
|
|
elif _shift_down or _caps_down:
|
||
|
|
new_mode = KeyboardMode.UPPER_CASE
|
||
|
|
else:
|
||
|
|
new_mode = KeyboardMode.LOWER_CASE
|
||
|
|
|
||
|
|
# Skip if no change
|
||
|
|
if new_mode == _mode:
|
||
|
|
return
|
||
|
|
|
||
|
|
# Update the visible mode
|
||
|
|
_mode = new_mode
|
||
|
|
$Background/LowerCase.visible = _mode == KeyboardMode.LOWER_CASE
|
||
|
|
$Background/UpperCase.visible = _mode == KeyboardMode.UPPER_CASE
|
||
|
|
$Background/Alternate.visible = _mode == KeyboardMode.ALTERNATE
|