from __future__ import annotations import unicodedata from typing import TYPE_CHECKING from pyglet.libs.darwin.cocoapy import ( CFSTR, ObjCClass, ObjCInstance, ObjCSubclass, PyObjectEncoding, cf, cfstring_to_string, send_super, ) from pyglet.window import key if TYPE_CHECKING: from pyglet.window.cocoa import CocoaWindow NSArray = ObjCClass('NSArray') NSApplication = ObjCClass('NSApplication') NSColor = ObjCClass('NSColor') # This custom NSTextView subclass is used for capturing all of the # on_text, on_text_motion, and on_text_motion_select events. class PygletTextView_Implementation: PygletTextView = ObjCSubclass('NSTextView', 'PygletTextView') @PygletTextView.method(b'@' + PyObjectEncoding) def initWithCocoaWindow_(self, window: CocoaWindow) -> ObjCInstance | None: self = ObjCInstance(send_super(self, 'init')) if not self: return None self._window = window # Interpret tab and return as raw characters self.setFieldEditor_(False) empty_string = CFSTR('') self.associate("empty_string", empty_string) # Prevent a blinking cursor in bottom left corner Python 3.9 w/ ARM mac. self.setInsertionPointColor_(NSColor.clearColor()) return self @PygletTextView.method("v@") def mouseMoved_(self, event): # prevent cursor from being set to I-beam self.nextResponder().mouseMoved_(event) @PygletTextView.method('v') def dealloc(self) -> None: self._window = None cf.CFRelease(self.empty_string) send_super(self, 'dealloc') # Other functions still seem to work? @PygletTextView.method('v@') def keyDown_(self, nsevent: ObjCInstance) -> None: # Ignore F5 key text editing action # to prevent showing autocomplete suggestions if nsevent.keyCode() != 96: array = NSArray.arrayWithObject_(nsevent) self.interpretKeyEvents_(array) if not self.performKeyEquivalent_(nsevent): self.nextResponder().keyDown_(nsevent) @PygletTextView.method('v@') def keyUp_(self, nsevent: ObjCInstance) -> None: self.nextResponder().keyUp_(nsevent) @PygletTextView.method('v@') def insertText_(self, text: CFSTR) -> None: text = cfstring_to_string(text) self.setString_(self.empty_string) # Don't send control characters (tab, newline) as on_text events. if text and unicodedata.category(text[0]) != 'Cc': self._window.dispatch_event('on_text', text) @PygletTextView.method('v@') def insertNewline_(self, sender: ObjCInstance) -> None: # Distinguish between carriage return (u'\r') and enter (u'\x03'). # Only the return key press gets sent as an on_text event. event = NSApplication.sharedApplication().currentEvent() chars = event.charactersIgnoringModifiers() ch = chr(chars.characterAtIndex_(0)) if ch == '\r': self._window.dispatch_event('on_text', '\r') @PygletTextView.method('v@') def moveUp_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_UP) @PygletTextView.method('v@') def moveDown_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_DOWN) @PygletTextView.method('v@') def moveLeft_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_LEFT) @PygletTextView.method('v@') def moveRight_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_RIGHT) @PygletTextView.method('v@') def moveWordLeft_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_PREVIOUS_WORD) @PygletTextView.method('v@') def moveWordRight_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_NEXT_WORD) @PygletTextView.method('v@') def moveToBeginningOfLine_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_BEGINNING_OF_LINE) @PygletTextView.method('v@') def moveToEndOfLine_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_END_OF_LINE) @PygletTextView.method('v@') def scrollPageUp_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_PREVIOUS_PAGE) @PygletTextView.method('v@') def scrollPageDown_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_NEXT_PAGE) @PygletTextView.method('v@') def scrollToBeginningOfDocument_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion', key.MOTION_BEGINNING_OF_FILE) @PygletTextView.method('v@') def scrollToEndOfDocument_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion', key.MOTION_END_OF_FILE) @PygletTextView.method('v@') def deleteBackward_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_BACKSPACE) @PygletTextView.method('v@') def deleteForward_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion', key.MOTION_DELETE) @PygletTextView.method('v@') def moveUpAndModifySelection_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion_select', key.MOTION_UP) @PygletTextView.method('v@') def moveDownAndModifySelection_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion_select', key.MOTION_DOWN) @PygletTextView.method('v@') def moveLeftAndModifySelection_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion_select', key.MOTION_LEFT) @PygletTextView.method('v@') def moveRightAndModifySelection_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion_select', key.MOTION_RIGHT) @PygletTextView.method('v@') def moveWordLeftAndModifySelection_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion_select', key.MOTION_PREVIOUS_WORD) @PygletTextView.method('v@') def moveWordRightAndModifySelection_(self, sender: ObjCInstance) -> None: self._window.dispatch_event('on_text_motion_select', key.MOTION_NEXT_WORD) @PygletTextView.method('v@') def moveToBeginningOfLineAndModifySelection_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion_select', key.MOTION_BEGINNING_OF_LINE) @PygletTextView.method('v@') def moveToEndOfLineAndModifySelection_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion_select', key.MOTION_END_OF_LINE) @PygletTextView.method('v@') def pageUpAndModifySelection_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion_select', key.MOTION_PREVIOUS_PAGE) @PygletTextView.method('v@') def pageDownAndModifySelection_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion_select', key.MOTION_NEXT_PAGE) @PygletTextView.method('v@') def moveToBeginningOfDocumentAndModifySelection_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion_select', key.MOTION_BEGINNING_OF_FILE) @PygletTextView.method('v@') def moveToEndOfDocumentAndModifySelection_(self, sender: ObjCInstance) -> None: # Mac OS X 10.6 self._window.dispatch_event('on_text_motion_select', key.MOTION_END_OF_FILE) PygletTextView = ObjCClass('PygletTextView')