Python code coverage for Mac/Modules/cg/cgsupport.py

#	count	content
1	n/a	# This script generates a Python interface for an Apple Macintosh Manager.
2	n/a	# It uses the "bgen" package to generate C code.
3	n/a	# The function specifications are generated by scanning the mamager's header file,
4	n/a	# using the "scantools" package (customized for this particular manager).
5	n/a
6	n/a	#error missing SetActionFilter
7	n/a
8	n/a	import string
9	n/a
10	n/a	# Declarations that change for each manager
11	n/a	MODNAME = '_CG' # The name of the module
12	n/a
13	n/a	# The following is usually unchanged but may still require tuning
14	n/a	MODPREFIX = 'CG' # The prefix for module-wide routines
15	n/a	INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner
16	n/a	OUTPUTFILE = MODNAME + "module.c" # The file generated by this program
17	n/a
18	n/a	from macsupport import *
19	n/a
20	n/a	CGrafPtr = OpaqueByValueType("CGrafPtr", "GrafObj")
21	n/a	RgnHandle = OpaqueByValueType("RgnHandle", "ResObj")
22	n/a
23	n/a	# Create the type objects
24	n/a
25	n/a	includestuff = includestuff + """
26	n/a	#include <ApplicationServices/ApplicationServices.h>
27	n/a
28	n/a	extern int GrafObj_Convert(PyObject , GrafPtr );
29	n/a
30	n/a	/*
31	n/a	** Manual converters
32	n/a	*/
33	n/a
34	n/a	PyObject CGPoint_New(CGPoint itself)
35	n/a	{
36	n/a
37	n/a	return Py_BuildValue("(ff)",
38	n/a	itself->x,
39	n/a	itself->y);
40	n/a	}
41	n/a
42	n/a	int
43	n/a	CGPoint_Convert(PyObject v, CGPoint p_itself)
44	n/a	{
45	n/a	if( !PyArg_Parse(v, "(ff)",
46	n/a	&p_itself->x,
47	n/a	&p_itself->y) )
48	n/a	return 0;
49	n/a	return 1;
50	n/a	}
51	n/a
52	n/a	PyObject CGRect_New(CGRect itself)
53	n/a	{
54	n/a
55	n/a	return Py_BuildValue("(ffff)",
56	n/a	itself->origin.x,
57	n/a	itself->origin.y,
58	n/a	itself->size.width,
59	n/a	itself->size.height);
60	n/a	}
61	n/a
62	n/a	int
63	n/a	CGRect_Convert(PyObject v, CGRect p_itself)
64	n/a	{
65	n/a	if( !PyArg_Parse(v, "(ffff)",
66	n/a	&p_itself->origin.x,
67	n/a	&p_itself->origin.y,
68	n/a	&p_itself->size.width,
69	n/a	&p_itself->size.height) )
70	n/a	return 0;
71	n/a	return 1;
72	n/a	}
73	n/a
74	n/a	PyObject CGAffineTransform_New(CGAffineTransform itself)
75	n/a	{
76	n/a
77	n/a	return Py_BuildValue("(ffffff)",
78	n/a	itself->a,
79	n/a	itself->b,
80	n/a	itself->c,
81	n/a	itself->d,
82	n/a	itself->tx,
83	n/a	itself->ty);
84	n/a	}
85	n/a
86	n/a	int
87	n/a	CGAffineTransform_Convert(PyObject v, CGAffineTransform p_itself)
88	n/a	{
89	n/a	if( !PyArg_Parse(v, "(ffffff)",
90	n/a	&p_itself->a,
91	n/a	&p_itself->b,
92	n/a	&p_itself->c,
93	n/a	&p_itself->d,
94	n/a	&p_itself->tx,
95	n/a	&p_itself->ty) )
96	n/a	return 0;
97	n/a	return 1;
98	n/a	}
99	n/a	"""
100	n/a
101	n/a	class MyOpaqueByValueType(OpaqueByValueType):
102	n/a	"""Sort of a mix between OpaqueByValueType and OpaqueType."""
103	n/a	def mkvalueArgs(self, name):
104	n/a	return "%s, &%s" % (self.new, name)
105	n/a
106	n/a	CGPoint = MyOpaqueByValueType('CGPoint', 'CGPoint')
107	n/a	CGRect = MyOpaqueByValueType('CGRect', 'CGRect')
108	n/a	CGAffineTransform = MyOpaqueByValueType('CGAffineTransform', 'CGAffineTransform')
109	n/a
110	n/a	char_ptr = Type("char *", "s")
111	n/a
112	n/a	CGTextEncoding = int
113	n/a	CGLineCap = int
114	n/a	CGLineJoin = int
115	n/a	CGTextDrawingMode = int
116	n/a	CGPathDrawingMode = int
117	n/a	CGInterpolationQuality = int
118	n/a
119	n/a	# The real objects
120	n/a	CGContextRef = OpaqueByValueType("CGContextRef", "CGContextRefObj")
121	n/a
122	n/a
123	n/a	class MyObjectDefinition(PEP253Mixin, GlobalObjectDefinition):
124	n/a	def outputStructMembers(self):
125	n/a	ObjectDefinition.outputStructMembers(self)
126	n/a	def outputCleanupStructMembers(self):
127	n/a	Output("CGContextRelease(self->ob_itself);")
128	n/a
129	n/a
130	n/a	# Create the generator groups and link them
131	n/a	module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
132	n/a
133	n/a	CGContextRef_object = MyObjectDefinition('CGContextRef', 'CGContextRefObj', 'CGContextRef')
134	n/a
135	n/a
136	n/a	# ADD object here
137	n/a
138	n/a	module.addobject(CGContextRef_object)
139	n/a
140	n/a
141	n/a
142	n/a	Function = FunctionGenerator
143	n/a	Method = MethodGenerator
144	n/a
145	n/a	CGContextRef_methods = []
146	n/a
147	n/a	# ADD _methods initializer here
148	n/a	execfile(INPUTFILE)
149	n/a
150	n/a	# manual method, lives in Quickdraw.h
151	n/a	f = Method(void, 'SyncCGContextOriginWithPort',
152	n/a	(CGContextRef, 'ctx', InMode),
153	n/a	(CGrafPtr, 'port', InMode),
154	n/a	)
155	n/a	CGContextRef_methods.append(f)
156	n/a
157	n/a	# manual method, lives in Quickdraw.h
158	n/a	f = Method(void, 'ClipCGContextToRegion',
159	n/a	(CGContextRef, 'ctx', InMode),
160	n/a	(Rect, 'portRect', InMode),
161	n/a	(RgnHandle, 'region', InMode),
162	n/a	)
163	n/a	CGContextRef_methods.append(f)
164	n/a
165	n/a
166	n/a	CreateCGContextForPort_body = """\
167	n/a	GrafPtr port;
168	n/a	CGContextRef ctx;
169	n/a	OSStatus _err;
170	n/a
171	n/a	if (!PyArg_ParseTuple(_args, "O&", GrafObj_Convert, &port))
172	n/a	return NULL;
173	n/a
174	n/a	_err = CreateCGContextForPort(port, &ctx);
175	n/a	if (_err != noErr)
176	n/a	if (_err != noErr) return PyMac_Error(_err);
177	n/a	_res = Py_BuildValue("O&", CGContextRefObj_New, ctx);
178	n/a	return _res;
179	n/a	"""
180	n/a
181	n/a	f = ManualGenerator("CreateCGContextForPort", CreateCGContextForPort_body);
182	n/a	f.docstring = lambda: "(CGrafPtr) -> CGContextRef"
183	n/a	module.add(f)
184	n/a
185	n/a
186	n/a	# ADD add forloop here
187	n/a	for f in CGContextRef_methods:
188	n/a	CGContextRef_object.add(f)
189	n/a
190	n/a	# generate output (open the output file as late as possible)
191	n/a	SetOutputFileName(OUTPUTFILE)
192	n/a	module.generate()