214 lines
6.4 KiB
Python
214 lines
6.4 KiB
Python
# This script generates the Dialogs interface for Python.
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# It uses the "bgen" package to generate C code.
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# It execs the file dlggen.py which contain the function definitions
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# (dlggen.py was generated by dlgscan.py, scanning the <Dialogs.h> header file).
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from macsupport import *
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# Create the type objects
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HRReference = OpaqueByValueType("HRReference", "HtmlObj")
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HRScrollbarState = Type("HRScrollbarState", "h")
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URLSourceType = Type("URLSourceType", "H")
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GrafPtr = OpaqueByValueType("GrafPtr", "GrafObj")
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RgnHandle = OpaqueByValueType("RgnHandle", "ResObj")
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char_ptr = Type("char *", "s")
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StringPtr = Type("StringPtr", "s")
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### An OptHandle is either a handle or None (in case NULL is passed in).
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### This is needed for GetDialogItem().
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##OptHandle = OpaqueByValueType("Handle", "OptResObj")
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##
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##ModalFilterProcPtr = InputOnlyType("PyObject*", "O")
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##ModalFilterProcPtr.passInput = lambda name: "NewModalFilterProc(Dlg_PassFilterProc(%s))" % name
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##ModalFilterUPP = ModalFilterProcPtr
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##
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##
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##DITLMethod = Type("DITLMethod", "h")
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##DialogItemIndex = Type("DialogItemIndex", "h")
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##DialogItemType = Type("DialogItemType", "h")
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##DialogItemIndexZeroBased = Type("DialogItemIndexZeroBased", "h")
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##AlertType = Type("AlertType", "h")
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##StringPtr = Str255
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##EventMask = Type("EventMask", "h")
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##
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includestuff = includestuff + """
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#include <HTMLRendering.h>
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"""
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##
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###ifndef HAVE_UNIVERSAL_HEADERS
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###define NewModalFilterProc(x) (x)
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###endif
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##
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###define resNotFound -192 /* Can't include <Errors.h> because of Python's "errors.h" */
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##
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##/* XXX Shouldn't this be a stack? */
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##static PyObject *Dlg_FilterProc_callback = NULL;
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##
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##static PyObject *DlgObj_New(DialogPtr); /* Forward */
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##
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##static pascal Boolean Dlg_UnivFilterProc(DialogPtr dialog,
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## EventRecord *event,
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## short *itemHit)
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##{
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## Boolean rv;
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## PyObject *args, *res;
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## PyObject *callback = Dlg_FilterProc_callback;
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## if (callback == NULL)
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## return 0; /* Default behavior */
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## Dlg_FilterProc_callback = NULL; /* We'll restore it when call successful */
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## args = Py_BuildValue("O&O&", WinObj_WhichWindow, dialog, PyMac_BuildEventRecord, event);
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## if (args == NULL)
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## res = NULL;
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## else {
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## res = PyEval_CallObject(callback, args);
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## Py_DECREF(args);
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## }
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## if (res == NULL) {
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## PySys_WriteStderr("Exception in Dialog Filter\\n");
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## PyErr_Print();
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## *itemHit = -1; /* Fake return item */
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## return 1; /* We handled it */
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## }
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## else {
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## Dlg_FilterProc_callback = callback;
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## if (PyInt_Check(res)) {
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## *itemHit = PyInt_AsLong(res);
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## rv = 1;
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## }
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## else
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## rv = PyObject_IsTrue(res);
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## }
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## Py_DECREF(res);
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## return rv;
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##}
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##
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##static ModalFilterProcPtr
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##Dlg_PassFilterProc(PyObject *callback)
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##{
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## PyObject *tmp = Dlg_FilterProc_callback;
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## Dlg_FilterProc_callback = NULL;
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## if (callback == Py_None) {
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## Py_XDECREF(tmp);
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## return NULL;
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## }
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## Py_INCREF(callback);
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## Dlg_FilterProc_callback = callback;
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## Py_XDECREF(tmp);
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## return &Dlg_UnivFilterProc;
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##}
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##
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##static PyObject *Dlg_UserItemProc_callback = NULL;
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##
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##static pascal void Dlg_UnivUserItemProc(DialogPtr dialog,
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## short item)
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##{
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## PyObject *args, *res;
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##
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## if (Dlg_UserItemProc_callback == NULL)
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## return; /* Default behavior */
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## Dlg_FilterProc_callback = NULL; /* We'll restore it when call successful */
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## args = Py_BuildValue("O&h", WinObj_WhichWindow, dialog, item);
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## if (args == NULL)
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## res = NULL;
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## else {
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## res = PyEval_CallObject(Dlg_UserItemProc_callback, args);
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## Py_DECREF(args);
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## }
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## if (res == NULL) {
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## PySys_WriteStderr("Exception in Dialog UserItem proc\\n");
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## PyErr_Print();
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## }
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## Py_XDECREF(res);
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## return;
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##}
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##
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##extern PyMethodChain WinObj_chain;
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##"""
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##
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# Define a class which specializes our object definition
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class MyObjectDefinition(GlobalObjectDefinition):
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pass
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## def __init__(self, name, prefix = None, itselftype = None):
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## GlobalObjectDefinition.__init__(self, name, prefix, itselftype)
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## self.basechain = "&WinObj_chain"
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## def outputInitStructMembers(self):
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## GlobalObjectDefinition.outputInitStructMembers(self)
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## Output("SetWRefCon(itself, (long)it);")
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## def outputCheckNewArg(self):
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## Output("if (itself == NULL) return Py_None;")
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## def outputCheckConvertArg(self):
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## Output("if (v == Py_None) { *p_itself = NULL; return 1; }")
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## Output("if (PyInt_Check(v)) { *p_itself = (DialogPtr)PyInt_AsLong(v);")
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## Output(" return 1; }")
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def outputFreeIt(self, itselfname):
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Output("HRDisposeReference(%s);", itselfname)
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# Create the generator groups and link them
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module = MacModule('HtmlRender', 'Html', includestuff, finalstuff, initstuff)
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object = MyObjectDefinition('HtmlObject', 'HtmlObj', 'HRReference')
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module.addobject(object)
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# Create the generator classes used to populate the lists
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Function = OSErrFunctionGenerator
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Method = OSErrMethodGenerator
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# Create and populate the lists
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functions = []
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methods = []
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execfile("htmlgen.py")
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f = Function(int, 'HRHTMLRenderingLibAvailable')
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functions.append(f)
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# add the populated lists to the generator groups
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for f in functions: module.add(f)
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for f in methods: object.add(f)
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### Some methods that are currently macro's in C, but will be real routines
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### in MacOS 8.
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##
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##f = Method(ExistingDialogPtr, 'GetDialogWindow', (DialogRef, 'dialog', InMode))
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##object.add(f)
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##f = Method(SInt16, 'GetDialogDefaultItem', (DialogRef, 'dialog', InMode))
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##object.add(f)
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##f = Method(SInt16, 'GetDialogCancelItem', (DialogRef, 'dialog', InMode))
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##object.add(f)
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##f = Method(SInt16, 'GetDialogKeyboardFocusItem', (DialogRef, 'dialog', InMode))
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##object.add(f)
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##f = Method(void, 'SetGrafPortOfDialog', (DialogRef, 'dialog', InMode))
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##object.add(f)
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##
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##setuseritembody = """
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## PyObject *new = NULL;
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##
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##
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## if (!PyArg_ParseTuple(_args, "|O", &new))
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## return NULL;
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##
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## if (Dlg_UserItemProc_callback && new && new != Py_None) {
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## PyErr_SetString(Dlg_Error, "Another UserItemProc is already installed");
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## return NULL;
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## }
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##
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## if (new == Py_None) {
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## new = NULL;
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## _res = Py_None;
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## Py_INCREF(Py_None);
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## } else {
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## Py_INCREF(new);
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## _res = Py_BuildValue("O&", ResObj_New, (Handle)NewUserItemProc(Dlg_UnivUserItemProc));
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## }
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##
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## Dlg_UserItemProc_callback = new;
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## return _res;
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##"""
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##f = ManualGenerator("SetUserItemHandler", setuseritembody)
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##module.add(f)
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# generate output
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SetOutputFileName('HtmlRendermodule.c')
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module.generate()
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