symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/cg/cgsupport.py
changeset 1 2fb8b9db1c86
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/cg/cgsupport.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,192 @@
+# This script generates a Python interface for an Apple Macintosh Manager.
+# It uses the "bgen" package to generate C code.
+# The function specifications are generated by scanning the mamager's header file,
+# using the "scantools" package (customized for this particular manager).
+
+#error missing SetActionFilter
+
+import string
+
+# Declarations that change for each manager
+MODNAME = '_CG'                         # The name of the module
+
+# The following is *usually* unchanged but may still require tuning
+MODPREFIX = 'CG'                        # The prefix for module-wide routines
+INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner
+OUTPUTFILE = MODNAME + "module.c"       # The file generated by this program
+
+from macsupport import *
+
+CGrafPtr = OpaqueByValueType("CGrafPtr", "GrafObj")
+RgnHandle = OpaqueByValueType("RgnHandle", "ResObj")
+
+# Create the type objects
+
+includestuff = includestuff + """
+#include <ApplicationServices/ApplicationServices.h>
+
+extern int GrafObj_Convert(PyObject *, GrafPtr *);
+
+/*
+** Manual converters
+*/
+
+PyObject *CGPoint_New(CGPoint *itself)
+{
+
+        return Py_BuildValue("(ff)",
+                        itself->x,
+                        itself->y);
+}
+
+int
+CGPoint_Convert(PyObject *v, CGPoint *p_itself)
+{
+        if( !PyArg_Parse(v, "(ff)",
+                        &p_itself->x,
+                        &p_itself->y) )
+                return 0;
+        return 1;
+}
+
+PyObject *CGRect_New(CGRect *itself)
+{
+
+        return Py_BuildValue("(ffff)",
+                        itself->origin.x,
+                        itself->origin.y,
+                        itself->size.width,
+                        itself->size.height);
+}
+
+int
+CGRect_Convert(PyObject *v, CGRect *p_itself)
+{
+        if( !PyArg_Parse(v, "(ffff)",
+                        &p_itself->origin.x,
+                        &p_itself->origin.y,
+                        &p_itself->size.width,
+                        &p_itself->size.height) )
+                return 0;
+        return 1;
+}
+
+PyObject *CGAffineTransform_New(CGAffineTransform *itself)
+{
+
+        return Py_BuildValue("(ffffff)",
+                        itself->a,
+                        itself->b,
+                        itself->c,
+                        itself->d,
+                        itself->tx,
+                        itself->ty);
+}
+
+int
+CGAffineTransform_Convert(PyObject *v, CGAffineTransform *p_itself)
+{
+        if( !PyArg_Parse(v, "(ffffff)",
+                        &p_itself->a,
+                        &p_itself->b,
+                        &p_itself->c,
+                        &p_itself->d,
+                        &p_itself->tx,
+                        &p_itself->ty) )
+                return 0;
+        return 1;
+}
+"""
+
+class MyOpaqueByValueType(OpaqueByValueType):
+    """Sort of a mix between OpaqueByValueType and OpaqueType."""
+    def mkvalueArgs(self, name):
+        return "%s, &%s" % (self.new, name)
+
+CGPoint = MyOpaqueByValueType('CGPoint', 'CGPoint')
+CGRect = MyOpaqueByValueType('CGRect', 'CGRect')
+CGAffineTransform = MyOpaqueByValueType('CGAffineTransform', 'CGAffineTransform')
+
+char_ptr = Type("char *", "s")
+
+CGTextEncoding = int
+CGLineCap = int
+CGLineJoin = int
+CGTextDrawingMode = int
+CGPathDrawingMode = int
+CGInterpolationQuality = int
+
+# The real objects
+CGContextRef = OpaqueByValueType("CGContextRef", "CGContextRefObj")
+
+
+class MyObjectDefinition(PEP253Mixin, GlobalObjectDefinition):
+    def outputStructMembers(self):
+        ObjectDefinition.outputStructMembers(self)
+    def outputCleanupStructMembers(self):
+        Output("CGContextRelease(self->ob_itself);")
+
+
+# Create the generator groups and link them
+module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
+
+CGContextRef_object = MyObjectDefinition('CGContextRef', 'CGContextRefObj', 'CGContextRef')
+
+
+# ADD object here
+
+module.addobject(CGContextRef_object)
+
+
+
+Function = FunctionGenerator
+Method = MethodGenerator
+
+CGContextRef_methods = []
+
+# ADD _methods initializer here
+execfile(INPUTFILE)
+
+# manual method, lives in Quickdraw.h
+f = Method(void, 'SyncCGContextOriginWithPort',
+    (CGContextRef, 'ctx', InMode),
+    (CGrafPtr, 'port', InMode),
+)
+CGContextRef_methods.append(f)
+
+# manual method, lives in Quickdraw.h
+f = Method(void, 'ClipCGContextToRegion',
+    (CGContextRef, 'ctx', InMode),
+    (Rect, 'portRect', InMode),
+    (RgnHandle, 'region', InMode),
+)
+CGContextRef_methods.append(f)
+
+
+CreateCGContextForPort_body = """\
+GrafPtr port;
+CGContextRef ctx;
+OSStatus _err;
+
+if (!PyArg_ParseTuple(_args, "O&", GrafObj_Convert, &port))
+        return NULL;
+
+_err = CreateCGContextForPort(port, &ctx);
+if (_err != noErr)
+        if (_err != noErr) return PyMac_Error(_err);
+_res = Py_BuildValue("O&", CGContextRefObj_New, ctx);
+return _res;
+"""
+
+f = ManualGenerator("CreateCGContextForPort", CreateCGContextForPort_body);
+f.docstring = lambda: "(CGrafPtr) -> CGContextRef"
+module.add(f)
+
+
+# ADD add forloop here
+for f in CGContextRef_methods:
+    CGContextRef_object.add(f)
+
+# generate output (open the output file as late as possible)
+SetOutputFileName(OUTPUTFILE)
+module.generate()