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Diffstat (limited to 'Mac/Modules/htmlrender/htmlsupport.py')
| -rw-r--r-- | Mac/Modules/htmlrender/htmlsupport.py | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/Mac/Modules/htmlrender/htmlsupport.py b/Mac/Modules/htmlrender/htmlsupport.py new file mode 100644 index 0000000..d4547ca --- /dev/null +++ b/Mac/Modules/htmlrender/htmlsupport.py @@ -0,0 +1,210 @@ +# 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("DisposeDialog(%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") + +# 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() |