214 lines
6.4 KiB
Python
214 lines
6.4 KiB
Python
# 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()
|