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