196 lines
8.0 KiB
Python
196 lines
8.0 KiB
Python
# ----------------------------------------------------------------------------
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# pyglet
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# Copyright (c) 2006-2008 Alex Holkner
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# Copyright (c) 2008-2021 pyglet contributors
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of pyglet nor the names of its
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# contributors may be used to endorse or promote products
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# derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# ----------------------------------------------------------------------------
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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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