1 files changed, 0 insertions, 216 deletions
diff --git a/Mac/Lib/PixMapWrapper.py b/Mac/Lib/PixMapWrapper.py
deleted file mode 100644
index bcd3e07..0000000
--- a/Mac/Lib/PixMapWrapper.py
+++ /dev/null
@@ -1,216 +0,0 @@
-"""PixMapWrapper - defines the PixMapWrapper class, which wraps an opaque
-QuickDraw PixMap data structure in a handy Python class.  Also provides 
-methods to convert to/from pixel data (from, e.g., the img module) or a
-Python Imaging Library Image object.
-
-J. Strout <joe@strout.net>  February 1999"""
-
-from Carbon import Qd
-from Carbon import QuickDraw
-import struct
-import MacOS
-import img
-import imgformat
-
-# PixMap data structure element format (as used with struct)
-_pmElemFormat = {
-	'baseAddr':'l',		# address of pixel data
-	'rowBytes':'H',		# bytes per row, plus 0x8000
-	'bounds':'hhhh',	# coordinates imposed over pixel data
-		'top':'h',
-		'left':'h',
-		'bottom':'h',
-		'right':'h',
-	'pmVersion':'h',	# flags for Color QuickDraw
-	'packType':'h',		# format of compression algorithm
-	'packSize':'l',		# size after compression
-	'hRes':'l',			# horizontal pixels per inch
-	'vRes':'l',			# vertical pixels per inch
-	'pixelType':'h',	# pixel format
-	'pixelSize':'h',	# bits per pixel
-	'cmpCount':'h',		# color components per pixel
-	'cmpSize':'h',		# bits per component
-	'planeBytes':'l',	# offset in bytes to next plane
-	'pmTable':'l',		# handle to color table
-	'pmReserved':'l'	# reserved for future use
-}
-
-# PixMap data structure element offset
-_pmElemOffset = {
-	'baseAddr':0,
-	'rowBytes':4,
-	'bounds':6,
-		'top':6,
-		'left':8,
-		'bottom':10,
-		'right':12,
-	'pmVersion':14,
-	'packType':16,
-	'packSize':18,
-	'hRes':22,
-	'vRes':26,
-	'pixelType':30,
-	'pixelSize':32,
-	'cmpCount':34,
-	'cmpSize':36,
-	'planeBytes':38,
-	'pmTable':42,
-	'pmReserved':46
-}
-
-class PixMapWrapper:
-	"""PixMapWrapper -- wraps the QD PixMap object in a Python class,
-	with methods to easily get/set various pixmap fields.  Note: Use the
-	PixMap() method when passing to QD calls."""
-
-	def __init__(self):
-		self.__dict__['data'] = ''
-		self._header = struct.pack("lhhhhhhhlllhhhhlll",
-			id(self.data)+MacOS.string_id_to_buffer,
-			0,						# rowBytes
-			0, 0, 0, 0,				# bounds
-			0,						# pmVersion
-			0, 0,					# packType, packSize
-			72<<16, 72<<16,			# hRes, vRes
-			QuickDraw.RGBDirect,	# pixelType
-			16,						# pixelSize
-			2, 5,					# cmpCount, cmpSize,
-			0, 0, 0)				# planeBytes, pmTable, pmReserved
-		self.__dict__['_pm'] = Qd.RawBitMap(self._header)
-	
-	def _stuff(self, element, bytes):
-		offset = _pmElemOffset[element]
-		fmt = _pmElemFormat[element]
-		self._header = self._header[:offset] \
-			+ struct.pack(fmt, bytes) \
-			+ self._header[offset + struct.calcsize(fmt):]
-		self.__dict__['_pm'] = None
-	
-	def _unstuff(self, element):
-		offset = _pmElemOffset[element]
-		fmt = _pmElemFormat[element]
-		return struct.unpack(fmt, self._header[offset:offset+struct.calcsize(fmt)])[0]
-
-	def __setattr__(self, attr, val):
-		if attr == 'baseAddr':
-			raise 'UseErr', "don't assign to .baseAddr -- assign to .data instead"
-		elif attr == 'data':
-			self.__dict__['data'] = val
-			self._stuff('baseAddr', id(self.data) + MacOS.string_id_to_buffer)
-		elif attr == 'rowBytes':
-			# high bit is always set for some odd reason
-			self._stuff('rowBytes', val | 0x8000)
-		elif attr == 'bounds':
-			# assume val is in official Left, Top, Right, Bottom order!
-			self._stuff('left',val[0])
-			self._stuff('top',val[1])
-			self._stuff('right',val[2])
-			self._stuff('bottom',val[3])
-		elif attr == 'hRes' or attr == 'vRes':
-			# 16.16 fixed format, so just shift 16 bits
-			self._stuff(attr, int(val) << 16)
-		elif attr in _pmElemFormat.keys():
-			# any other pm attribute -- just stuff
-			self._stuff(attr, val)
-		else:
-			self.__dict__[attr] = val	
-
-	def __getattr__(self, attr):
-		if attr == 'rowBytes':
-			# high bit is always set for some odd reason
-			return self._unstuff('rowBytes') & 0x7FFF
-		elif attr == 'bounds':
-			# return bounds in official Left, Top, Right, Bottom order!
-			return ( \
-				self._unstuff('left'),
-				self._unstuff('top'),
-				self._unstuff('right'),
-				self._unstuff('bottom') )
-		elif attr == 'hRes' or attr == 'vRes':
-			# 16.16 fixed format, so just shift 16 bits
-			return self._unstuff(attr) >> 16
-		elif attr in _pmElemFormat.keys():
-			# any other pm attribute -- just unstuff
-			return self._unstuff(attr)
-		else:
-			return self.__dict__[attr]	
-
-		
-	def PixMap(self):
-		"Return a QuickDraw PixMap corresponding to this data."
-		if not self.__dict__['_pm']:
-			self.__dict__['_pm'] = Qd.RawBitMap(self._header)
-		return self.__dict__['_pm']
-
-	def blit(self, x1=0,y1=0,x2=None,y2=None, port=None):
-		"""Draw this pixmap into the given (default current) grafport.""" 
-		src = self.bounds
-		dest = [x1,y1,x2,y2]
-		if x2 == None:
-			dest[2] = x1 + src[2]-src[0]
-		if y2 == None:
-			dest[3] = y1 + src[3]-src[1]
-		if not port: port = Qd.GetPort()
-		Qd.CopyBits(self.PixMap(), port.GetPortBitMapForCopyBits(), src, tuple(dest),
-				QuickDraw.srcCopy, None)
-	
-	def fromstring(self,s,width,height,format=imgformat.macrgb):
-		"""Stuff this pixmap with raw pixel data from a string.
-		Supply width, height, and one of the imgformat specifiers."""
-		# we only support 16- and 32-bit mac rgb...
-		# so convert if necessary
-		if format != imgformat.macrgb and format != imgformat.macrgb16:
-			# (LATER!)
-			raise "NotImplementedError", "conversion to macrgb or macrgb16"
-		self.data = s
-		self.bounds = (0,0,width,height)
-		self.cmpCount = 3
-		self.pixelType = QuickDraw.RGBDirect
-		if format == imgformat.macrgb:
-			self.pixelSize = 32
-			self.cmpSize = 8
-		else:
-			self.pixelSize = 16
-			self.cmpSize = 5
-		self.rowBytes = width*self.pixelSize/8
-
-	def tostring(self, format=imgformat.macrgb):
-		"""Return raw data as a string in the specified format."""
-		# is the native format requested?  if so, just return data
-		if (format == imgformat.macrgb and self.pixelSize == 32) or \
-		   (format == imgformat.macrgb16 and self.pixelsize == 16):
-			return self.data
-		# otherwise, convert to the requested format
-		# (LATER!)
-			raise "NotImplementedError", "data format conversion"
-
-	def fromImage(self,im):
-		"""Initialize this PixMap from a PIL Image object."""
-		# We need data in ARGB format; PIL can't currently do that,
-		# but it can do RGBA, which we can use by inserting one null
-		# up frontpm = 
-		if im.mode != 'RGBA': im = im.convert('RGBA')
-		data = chr(0) + im.tostring()
-		self.fromstring(data, im.size[0], im.size[1])
-
-	def toImage(self):
-		"""Return the contents of this PixMap as a PIL Image object."""
-		import Image
-		# our tostring() method returns data in ARGB format,
-		# whereas Image uses RGBA; a bit of slicing fixes this...
-		data = self.tostring()[1:] + chr(0)
-		bounds = self.bounds
-		return Image.fromstring('RGBA',(bounds[2]-bounds[0],bounds[3]-bounds[1]),data)
-
-def test():
-	import MacOS
-	import macfs
-	import Image
-	fsspec, ok = macfs.PromptGetFile("Image File:")
-	if not ok: return
-	path = fsspec.as_pathname()
-	pm = PixMapWrapper()
-	pm.fromImage( Image.open(path) )
-	pm.blit(20,20)
-	return pm
-