161 lines
6.2 KiB
Python
161 lines
6.2 KiB
Python
import unicodedata
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from pyglet.window import key
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from pyglet.libs.darwin.cocoapy import ObjCClass, ObjCSubclass, ObjCInstance
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from pyglet.libs.darwin.cocoapy import PyObjectEncoding, send_super
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from pyglet.libs.darwin.cocoapy import CFSTR, cfstring_to_string
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NSArray = ObjCClass('NSArray')
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NSApplication = ObjCClass('NSApplication')
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# This custom NSTextView subclass is used for capturing all of the
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# on_text, on_text_motion, and on_text_motion_select events.
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class PygletTextView_Implementation:
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PygletTextView = ObjCSubclass('NSTextView', 'PygletTextView')
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@PygletTextView.method(b'@'+PyObjectEncoding)
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def initWithCocoaWindow_(self, window):
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self = ObjCInstance(send_super(self, 'init'))
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if not self:
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return None
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self._window = window
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# Interpret tab and return as raw characters
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self.setFieldEditor_(False)
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self.empty_string = CFSTR("")
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return self
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@PygletTextView.method('v')
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def dealloc(self):
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self.empty_string.release()
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@PygletTextView.method('v@')
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def keyDown_(self, nsevent):
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array = NSArray.arrayWithObject_(nsevent)
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self.interpretKeyEvents_(array)
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@PygletTextView.method('v@')
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def insertText_(self, text):
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text = cfstring_to_string(text)
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self.setString_(self.empty_string)
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# Don't send control characters (tab, newline) as on_text events.
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if unicodedata.category(text[0]) != 'Cc':
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self._window.dispatch_event("on_text", text)
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@PygletTextView.method('v@')
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def insertNewline_(self, sender):
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# Distinguish between carriage return (u'\r') and enter (u'\x03').
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# Only the return key press gets sent as an on_text event.
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event = NSApplication.sharedApplication().currentEvent()
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chars = event.charactersIgnoringModifiers()
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ch = chr(chars.characterAtIndex_(0))
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if ch == u'\r':
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self._window.dispatch_event("on_text", u'\r')
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@PygletTextView.method('v@')
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def moveUp_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_UP)
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@PygletTextView.method('v@')
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def moveDown_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_DOWN)
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@PygletTextView.method('v@')
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def moveLeft_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_LEFT)
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@PygletTextView.method('v@')
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def moveRight_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_RIGHT)
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@PygletTextView.method('v@')
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def moveWordLeft_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_PREVIOUS_WORD)
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@PygletTextView.method('v@')
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def moveWordRight_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_NEXT_WORD)
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@PygletTextView.method('v@')
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def moveToBeginningOfLine_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_BEGINNING_OF_LINE)
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@PygletTextView.method('v@')
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def moveToEndOfLine_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_END_OF_LINE)
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@PygletTextView.method('v@')
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def scrollPageUp_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_PREVIOUS_PAGE)
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@PygletTextView.method('v@')
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def scrollPageDown_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_NEXT_PAGE)
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@PygletTextView.method('v@')
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def scrollToBeginningOfDocument_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion", key.MOTION_BEGINNING_OF_FILE)
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@PygletTextView.method('v@')
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def scrollToEndOfDocument_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion", key.MOTION_END_OF_FILE)
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@PygletTextView.method('v@')
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def deleteBackward_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_BACKSPACE)
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@PygletTextView.method('v@')
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def deleteForward_(self, sender):
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self._window.dispatch_event("on_text_motion", key.MOTION_DELETE)
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@PygletTextView.method('v@')
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def moveUpAndModifySelection_(self, sender):
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self._window.dispatch_event("on_text_motion_select", key.MOTION_UP)
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@PygletTextView.method('v@')
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def moveDownAndModifySelection_(self, sender):
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self._window.dispatch_event("on_text_motion_select", key.MOTION_DOWN)
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@PygletTextView.method('v@')
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def moveLeftAndModifySelection_(self, sender):
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self._window.dispatch_event("on_text_motion_select", key.MOTION_LEFT)
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@PygletTextView.method('v@')
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def moveRightAndModifySelection_(self, sender):
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self._window.dispatch_event("on_text_motion_select", key.MOTION_RIGHT)
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@PygletTextView.method('v@')
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def moveWordLeftAndModifySelection_(self, sender):
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self._window.dispatch_event("on_text_motion_select", key.MOTION_PREVIOUS_WORD)
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@PygletTextView.method('v@')
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def moveWordRightAndModifySelection_(self, sender):
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self._window.dispatch_event("on_text_motion_select", key.MOTION_NEXT_WORD)
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@PygletTextView.method('v@')
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def moveToBeginningOfLineAndModifySelection_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion_select", key.MOTION_BEGINNING_OF_LINE)
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@PygletTextView.method('v@')
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def moveToEndOfLineAndModifySelection_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion_select", key.MOTION_END_OF_LINE)
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@PygletTextView.method('v@')
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def pageUpAndModifySelection_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion_select", key.MOTION_PREVIOUS_PAGE)
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@PygletTextView.method('v@')
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def pageDownAndModifySelection_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion_select", key.MOTION_NEXT_PAGE)
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@PygletTextView.method('v@')
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def moveToBeginningOfDocumentAndModifySelection_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion_select", key.MOTION_BEGINNING_OF_FILE)
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@PygletTextView.method('v@')
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def moveToEndOfDocumentAndModifySelection_(self, sender): # Mac OS X 10.6
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self._window.dispatch_event("on_text_motion_select", key.MOTION_END_OF_FILE)
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PygletTextView = ObjCClass('PygletTextView')
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