def drawRect_( self, rect ):
parent = self.__parent()
if not parent:
return
surface = parent._surface
if not surface:
return
context = AppKit.NSGraphicsContext.currentContext()
# Taken from the OS X Cocoa Drawing Guide section on
# "Creating a Flip Transform".
frameRect = self.bounds()
xform = AppKit.NSAffineTransform.transform()
sendMsg( xform,
"translateXBy:", 0.0,
"yBy:", frameRect.size.height )
sendMsg( xform,
"scaleXBy:", 1.0,
"yBy:", -1.0 )
xform.concat()
parent._imageRep.draw()
def makeCairoSurface( self ):
if not self._surface:
self._imageRep = sendMsg(
AppKit.NSBitmapImageRep.alloc(),
"initWithBitmapDataPlanes:", None,
"pixelsWide:", self.__maxWidth,
"pixelsHigh:", self.__maxHeight,
"bitsPerSample:", 8,
"samplesPerPixel:", 4,
"hasAlpha:", True,
"isPlanar:", False,
"colorSpaceName:", AppKit.NSCalibratedRGBColorSpace,
"bitmapFormat:", 0,
"bytesPerRow:", 4 * self.__maxWidth,
"bitsPerPixel:", 32
)
# This NSGraphicsContext retains the NSBitmapImageRep we
# pass it, but for some reason it doesn't release it on
# destruction... See this class' __del__() method for how
# we deal with this.
nsContext = sendMsg(
AppKit.NSGraphicsContext,
"graphicsContextWithBitmapImageRep:",
self._imageRep
)
self._surface = cairo_surface_from_NSGraphicsContext(
nsContext,
self.__maxWidth,
self.__maxHeight
)
return self._surface
def drawRect_( self, rect ):
parent = self.__parent()
if not parent:
return
surface = parent._surface
if not surface:
return
context = AppKit.NSGraphicsContext.currentContext()
# Taken from the OS X Cocoa Drawing Guide section on
# "Creating a Flip Transform".
frameRect = self.bounds()
xform = AppKit.NSAffineTransform.transform()
sendMsg( xform,
"translateXBy:", 0.0,
"yBy:", frameRect.size.height )
sendMsg( xform,
"scaleXBy:", 1.0,
"yBy:", -1.0 )
xform.concat()
parent._imageRep.draw()
def makeCairoSurface( self ):
if not self._surface:
self._imageRep = sendMsg(
AppKit.NSBitmapImageRep.alloc(),
"initWithBitmapDataPlanes:", None,
"pixelsWide:", self.__maxWidth,
"pixelsHigh:", self.__maxHeight,
"bitsPerSample:", 8,
"samplesPerPixel:", 4,
"hasAlpha:", True,
"isPlanar:", False,
"colorSpaceName:", AppKit.NSCalibratedRGBColorSpace,
"bitmapFormat:", 0,
"bytesPerRow:", 4 * self.__maxWidth,
"bitsPerPixel:", 32
)
# This NSGraphicsContext retains the NSBitmapImageRep we
# pass it, but for some reason it doesn't release it on
# destruction... See this class' __del__() method for how
# we deal with this.
nsContext = sendMsg(
AppKit.NSGraphicsContext,
"graphicsContextWithBitmapImageRep:",
self._imageRep
)
self._surface = cairo_surface_from_NSGraphicsContext(
nsContext,
self.__maxWidth,
self.__maxHeight
)
return self._surface
def register( self ):
NSDNC = Foundation.NSDistributedNotificationCenter
self.__center = NSDNC.defaultCenter()
sendMsg(
self.__center,
"addObserver:", self,
"selector:", self.onNotification,
"name:", u"EnsoKeyNotifier_msg",
"object:", u"EnsoKeyNotifier"
)
def run( self ):
logging.info( "Entering InputManager.run()" )
app = AppKit.NSApplication.sharedApplication()
if not app.delegate():
logging.info( "Attaching app delegate." )
delegate = _AppDelegate.alloc().init()
app.setDelegate_( delegate )
else:
logging.info( "An app delegate is already attached; "
"skipping installation." )
timer = sendMsg(
_Timer.alloc(),
"initWithCallback:", self.__timerCallback
)
signature = sendMsg(
timer,
"methodSignatureForSelector:", timer.onTimer
)
invocation = sendMsg(
Foundation.NSInvocation,
"invocationWithMethodSignature:", signature
)
sendMsg( invocation, "setSelector:", timer.onTimer )
sendMsg( invocation, "setTarget:", timer )
sendMsg( Foundation.NSTimer,
"scheduledTimerWithTimeInterval:", _TIMER_INTERVAL,
"invocation:", invocation,
"repeats:", objc.YES )
keyNotifier = _KeyNotifierController()
keyNotifier.start()
atexit.register( keyNotifier.stop )
keyListener = sendMsg(
_KeyListener.alloc(),
"initWithCallback:", self.__keyCallback
)
keyListener.register()
atexit.register( keyListener.unregister )
self.onInit()
if not app.isRunning():
logging.info( "Calling app.run()." )
app.run()
else:
logging.info( "Application appears to be running already; "
"skipping app.run()." )
def onNotification(self, notification):
#print "notification received: %s" % notification.name()
userInfo = notification.userInfo()
eventDict = {}
for key in userInfo:
eventDict[key] = sendMsg(userInfo, "objectForKey:", key)
self.__callback(eventDict)
def __init__( self, x, y, maxWidth, maxHeight ):
self.__x = x
self.__y = y
self.__maxWidth = maxWidth
self.__maxHeight = maxHeight
self.__width = maxWidth
self.__height = maxHeight
self._surface = None
self.__opacity = 0xff
rect = Foundation.NSMakeRect( self.__x,
_convertY( self.__y, self.__height ),
self.__width,
self.__height )
style = AppKit.NSBorderlessWindowMask
self.__wind = sendMsg(
AppKit.NSWindow.alloc(),
"initWithContentRect:", rect,
"styleMask:", style,
"backing:", AppKit.NSBackingStoreBuffered,
"defer:", objc.YES
)
self.__wind.setBackgroundColor_( AppKit.NSColor.clearColor() )
self.__view = _TransparentWindowView.alloc().initWithParent_( self )
self.__wind.setContentView_( self.__view )
self.__wind.setLevel_( AppKit.NSPopUpMenuWindowLevel )
self.__wind.setOpaque_( objc.NO )
self.__wind.setAlphaValue_( 1.0 )
def __init__(self, x, y, maxWidth, maxHeight):
self.__x = x
self.__y = y
self.__maxWidth = maxWidth
self.__maxHeight = maxHeight
self.__width = maxWidth
self.__height = maxHeight
self._surface = None
self.__opacity = 0xff
rect = Foundation.NSMakeRect(self.__x,
_convertY(self.__y, self.__height),
self.__width, self.__height)
self.__wind = AppKit.NSWindow.alloc(
).initWithContentRect_styleMask_backing_defer_(
rect, AppKit.NSBorderlessWindowMask, AppKit.NSBackingStoreBuffered,
objc.YES)
self.__wind.setBackgroundColor_(AppKit.NSColor.clearColor())
self.__view = _TransparentWindowView.alloc().initWithParent_(self)
self.__wind.setContentView_(self.__view)
self.__wind.setLevel_(AppKit.NSPopUpMenuWindowLevel)
self.__wind.setOpaque_(objc.NO)
self.__wind.setAlphaValue_(1.0)
self._imageRep = sendMsg(
AppKit.NSBitmapImageRep.alloc(), "initWithBitmapDataPlanes:", None,
"pixelsWide:", self.__maxWidth, "pixelsHigh:", self.__maxHeight,
"bitsPerSample:", 8, "samplesPerPixel:", 4, "hasAlpha:", True,
"isPlanar:", False, "colorSpaceName:",
AppKit.NSCalibratedRGBColorSpace, "bitmapFormat:", 0,
"bytesPerRow:", 4 * self.__maxWidth, "bitsPerPixel:", 32)
def __init__( self, x, y, maxWidth, maxHeight ):
self.__x = x
self.__y = y
self.__maxWidth = maxWidth
self.__maxHeight = maxHeight
self.__width = maxWidth
self.__height = maxHeight
self._surface = None
self.__opacity = 0xff
rect = Foundation.NSMakeRect( self.__x,
_convertY( self.__y, self.__height ),
self.__width,
self.__height )
style = AppKit.NSBorderlessWindowMask
self.__wind = sendMsg(
AppKit.NSWindow.alloc(),
"initWithContentRect:", rect,
"styleMask:", style,
"backing:", AppKit.NSBackingStoreBuffered,
"defer:", objc.YES
)
self.__wind.setBackgroundColor_( AppKit.NSColor.clearColor() )
self.__view = _TransparentWindowView.alloc().initWithParent_( self )
self.__wind.setContentView_( self.__view )
self.__wind.setLevel_( AppKit.NSPopUpMenuWindowLevel )
self.__wind.setOpaque_( objc.NO )
self.__wind.setAlphaValue_( 1.0 )
def onNotification( self, notification ):
#print "notification received: %s" % notification.name()
userInfo = notification.userInfo()
eventDict = {}
for key in userInfo:
eventDict[key] = sendMsg( userInfo,
"objectForKey:", key )
self.__callback( eventDict )
def run(self):
logging.info("Entering InputManager.run()")
app = AppKit.NSApplication.sharedApplication()
if not app.delegate():
logging.info("Attaching app delegate.")
delegate = _AppDelegate.alloc().init()
app.setDelegate_(delegate)
else:
logging.info("An app delegate is already attached; "
"skipping installation.")
timer = sendMsg(_Timer.alloc(), "initWithCallback:",
self.__timerCallback)
signature = sendMsg(timer, "methodSignatureForSelector:",
timer.onTimer)
invocation = sendMsg(Foundation.NSInvocation,
"invocationWithMethodSignature:", signature)
sendMsg(invocation, "setSelector:", timer.onTimer)
sendMsg(invocation, "setTarget:", timer)
sendMsg(Foundation.NSTimer, "scheduledTimerWithTimeInterval:",
_TIMER_INTERVAL, "invocation:", invocation, "repeats:",
objc.YES)
keyNotifier = _KeyNotifierController()
keyNotifier.start()
atexit.register(keyNotifier.stop)
keyListener = sendMsg(_KeyListener.alloc(), "initWithCallback:",
self.__keyCallback)
keyListener.register()
atexit.register(keyListener.unregister)
self.onInit()
if not app.isRunning():
logging.info("Calling app.run().")
app.run()
else:
logging.info("Application appears to be running already; "
"skipping app.run().")
def set( seldict ):
success = False
tryToPaste = False
# TODO: Set 'files' selection.
selClipboardMapping = {
"text" : AppKit.NSStringPboardType,
"html" : AppKit.NSHTMLPboardType
}
# TODO: Actually decide on an ordering of richest to least-rich
# clipboard types, b/c this matters in OS X.
typesToPaste = [ selType for selType in selClipboardMapping
if seldict.has_key( selType ) ]
if typesToPaste:
pb = AppKit.NSPasteboard.generalPasteboard()
sendMsg( pb,
"declareTypes:", [ selClipboardMapping[selType]
for selType in typesToPaste ],
"owner:", None )
for selType in typesToPaste:
if sendMsg( pb,
"setString:", seldict[selType],
"forType:", selClipboardMapping[selType] ):
tryToPaste = True
if tryToPaste:
# TODO: Figure out whether the paste is successful.
key_utils.simulatePaste()
success = True
return success
def set(seldict):
success = False
tryToPaste = False
# TODO: Set 'files' selection.
selClipboardMapping = {
"text": AppKit.NSStringPboardType,
"html": AppKit.NSHTMLPboardType
}
# TODO: Actually decide on an ordering of richest to least-rich
# clipboard types, b/c this matters in OS X.
typesToPaste = [
selType for selType in selClipboardMapping if seldict.has_key(selType)
]
if typesToPaste:
pb = AppKit.NSPasteboard.generalPasteboard()
sendMsg(pb, "declareTypes:",
[selClipboardMapping[selType] for selType in typesToPaste],
"owner:", None)
for selType in typesToPaste:
if sendMsg(pb, "setString:", seldict[selType], "forType:",
selClipboardMapping[selType]):
tryToPaste = True
if tryToPaste:
# TODO: Figure out whether the paste is successful.
key_utils.simulatePaste()
success = True
return success
def __init__( self, x, y, maxWidth, maxHeight ):
self.__x = x
self.__y = y
self.__maxWidth = maxWidth
self.__maxHeight = maxHeight
self.__width = maxWidth
self.__height = maxHeight
self._surface = None
self.__opacity = 0xff
rect = Foundation.NSMakeRect( self.__x,
_convertY( self.__y, self.__height ),
self.__width,
self.__height )
self.__wind = AppKit.NSWindow.alloc().initWithContentRect_styleMask_backing_defer_(
rect, AppKit.NSBorderlessWindowMask,
AppKit.NSBackingStoreBuffered, objc.YES)
self.__wind.setBackgroundColor_( AppKit.NSColor.clearColor() )
self.__view = _TransparentWindowView.alloc().initWithParent_( self )
self.__wind.setContentView_( self.__view )
self.__wind.setLevel_( AppKit.NSPopUpMenuWindowLevel )
self.__wind.setOpaque_( objc.NO )
self.__wind.setAlphaValue_( 1.0 )
self._imageRep = sendMsg(
AppKit.NSBitmapImageRep.alloc(),
"initWithBitmapDataPlanes:", None,
"pixelsWide:", self.__maxWidth,
"pixelsHigh:", self.__maxHeight,
"bitsPerSample:", 8,
"samplesPerPixel:", 4,
"hasAlpha:", True,
"isPlanar:", False,
"colorSpaceName:", AppKit.NSCalibratedRGBColorSpace,
"bitmapFormat:", 0,
"bytesPerRow:", 4 * self.__maxWidth,
"bitsPerPixel:", 32
)
def unregister( self ):
sendMsg( self.__center,
"removeObserver:", self )
def register(self):
NSDNC = Foundation.NSDistributedNotificationCenter
self.__center = NSDNC.defaultCenter()
sendMsg(self.__center, "addObserver:", self, "selector:",
self.onNotification, "name:", u"EnsoKeyNotifier_msg",
"object:", u"EnsoKeyNotifier")
def unregister(self):
sendMsg(self.__center, "removeObserver:", self)
