/********************************************************** Copyright (c) 2000, BeOpen.com. Copyright (c) 1995-2000, Corporation for National Research Initiatives. Copyright (c) 1990-1995, Stichting Mathematisch Centrum. All rights reserved. See the file "Misc/COPYRIGHT" for information on usage and redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. ******************************************************************/ /* FL module -- interface to Mark Overmars' FORMS Library. */ /* This code works with FORMS version 2.2 (if you defined OBSOLETE_FORMS_CALLS), and 2.3. FORMS can be ftp'ed from ftp.cs.ruu.nl (131.211.80.17), directory /pub/SGI/FORMS. */ /* A half-hearted attempt has been made to allow programs using this * module to exploit parallelism (through the threads module). No provisions * have been made for multiple threads to use this module at the same time, * though. So, a program with a forms thread and a non-forms thread will work * fine but a program with two threads using forms will probably crash (unless * the program takes precaution to ensure that only one thread can be in * this module at any time). This will have to be fixed some time. * (A fix will probably also have to synchronize with the gl module). */ #include "Python.h" #include "forms.h" #include "structmember.h" /* Generic Forms Objects */ typedef struct { PyObject_HEAD FL_OBJECT *ob_generic; PyMethodDef *ob_methods; PyObject *ob_callback; PyObject *ob_callback_arg; } genericobject; staticforward PyTypeObject GenericObjecttype; #define is_genericobject(g) ((g)->ob_type == &GenericObjecttype) /* List of all objects (XXX this should be a hash table on address...) */ static PyObject *allgenerics = NULL; static int nfreeslots = 0; /* Add an object to the list of known objects */ static void knowgeneric(genericobject *g) { int i, n; /* Create the list if it doesn't already exist */ if (allgenerics == NULL) { allgenerics = PyList_New(0); if (allgenerics == NULL) { PyErr_Clear(); return; /* Too bad, live without allgenerics... */ } } if (nfreeslots > 0) { /* Search the list for reusable slots (NULL items) */ /* XXX This can be made faster! */ n = PyList_Size(allgenerics); for (i = 0; i < n; i++) { if (PyList_GetItem(allgenerics, i) == NULL) { Py_INCREF(g); PyList_SetItem(allgenerics, i, (PyObject *)g); nfreeslots--; return; } } /* Strange... no free slots found... */ nfreeslots = 0; } /* No free entries, append new item to the end */ PyList_Append(allgenerics, (PyObject *)g); } /* Find an object in the list of known objects */ static genericobject * findgeneric(FL_OBJECT *generic) { int i, n; genericobject *g; if (allgenerics == NULL) return NULL; /* No objects known yet */ n = PyList_Size(allgenerics); for (i = 0; i < n; i++) { g = (genericobject *)PyList_GetItem(allgenerics, i); if (g != NULL && g->ob_generic == generic) return g; } return NULL; /* Unknown object */ } /* Remove an object from the list of known objects */ static void forgetgeneric(genericobject *g) { int i, n; Py_XDECREF(g->ob_callback); g->ob_callback = NULL; Py_XDECREF(g->ob_callback_arg); g->ob_callback_arg = NULL; if (allgenerics == NULL) return; /* No objects known yet */ n = PyList_Size(allgenerics); for (i = 0; i < n; i++) { if (g == (genericobject *)PyList_GetItem(allgenerics, i)) { PyList_SetItem(allgenerics, i, (PyObject *)NULL); nfreeslots++; break; } } } /* Called when a form is about to be freed -- remove all the objects that we know about from it. */ static void releaseobjects(FL_FORM *form) { int i, n; genericobject *g; if (allgenerics == NULL) return; /* No objects known yet */ n = PyList_Size(allgenerics); for (i = 0; i < n; i++) { g = (genericobject *)PyList_GetItem(allgenerics, i); if (g != NULL && g->ob_generic->form == form) { fl_delete_object(g->ob_generic); /* The object is now unreachable for do_forms and check_forms, so delete it from the list of known objects */ Py_XDECREF(g->ob_callback); g->ob_callback = NULL; Py_XDECREF(g->ob_callback_arg); g->ob_callback_arg = NULL; PyList_SetItem(allgenerics, i, (PyObject *)NULL); nfreeslots++; } } } /* Methods of generic objects */ static PyObject * generic_set_call_back(genericobject *g, PyObject *args) { if (args == NULL) { Py_XDECREF(g->ob_callback); Py_XDECREF(g->ob_callback_arg); g->ob_callback = NULL; g->ob_callback_arg = NULL; } else { if (!PyTuple_Check(args) || PyTuple_Size(args) != 2) { PyErr_BadArgument(); return NULL; } Py_XDECREF(g->ob_callback); Py_XDECREF(g->ob_callback_arg); g->ob_callback = PyTuple_GetItem(args, 0); Py_INCREF(g->ob_callback); g->ob_callback_arg = PyTuple_GetItem(args, 1); Py_INCREF(g->ob_callback_arg); } Py_INCREF(Py_None); return Py_None; } static PyObject * generic_call(genericobject *g, PyObject *args, void (*func)(FL_OBJECT *)) { if (!PyArg_NoArgs(args)) return NULL; (*func)(g->ob_generic); Py_INCREF(Py_None); return Py_None; } static PyObject * generic_delete_object(genericobject *g, PyObject *args) { PyObject *res; res = generic_call(g, args, fl_delete_object); if (res != NULL) forgetgeneric(g); return res; } static PyObject * generic_show_object(genericobject *g, PyObject *args) { return generic_call(g, args, fl_show_object); } static PyObject * generic_hide_object(genericobject *g, PyObject *args) { return generic_call(g, args, fl_hide_object); } static PyObject * generic_redraw_object(genericobject *g, PyObject *args) { return generic_call(g, args, fl_redraw_object); } #ifdef OBSOLETE_FORMS_CALLS /* (un)freeze_object() are obsolete in FORMS 2.2 and unsupported in 2.3. Since there's no foolproof way to tell which version we're using, we omit them unconditionally. */ static PyObject * generic_freeze_object(genericobject *g, PyObject *args) { return generic_call(g, args, fl_freeze_object); } static PyObject * generic_unfreeze_object(genericobject *g, PyObject *args) { return generic_call(g, args, fl_unfreeze_object); } #endif /* OBSOLETE_FORMS_CALLS */ static PyObject * generic_activate_object(genericobject *g, PyObject *args) { return generic_call(g, args, fl_activate_object); } static PyObject * generic_deactivate_object(genericobject *g, PyObject *args) { return generic_call(g, args, fl_deactivate_object); } static PyObject * generic_set_object_shortcut(genericobject *g, PyObject *args) { char *str; if (!PyArg_Parse(args, "s", &str)) return NULL; fl_set_object_shortcut(g->ob_generic, str); Py_INCREF(Py_None); return Py_None; } static PyMethodDef generic_methods[] = { {"set_call_back", (PyCFunction)generic_set_call_back}, {"delete_object", (PyCFunction)generic_delete_object}, {"show_object", (PyCFunction)generic_show_object}, {"hide_object", (PyCFunction)generic_hide_object}, {"redraw_object", (PyCFunction)generic_redraw_object}, #ifdef OBSOLETE_FORMS_CALLS {"freeze_object", (PyCFunction)generic_freeze_object}, {"unfreeze_object", (PyCFunction)generic_unfreeze_object}, #endif {"activate_object", (PyCFunction)generic_activate_object}, {"deactivate_object", (PyCFunction)generic_deactivate_object}, {"set_object_shortcut", (PyCFunction)generic_set_object_shortcut}, {NULL, NULL} /* sentinel */ }; static void generic_dealloc(genericobject *g) { fl_free_object(g->ob_generic); Py_XDECREF(g->ob_callback); Py_XDECREF(g->ob_callback_arg); PyObject_Del(g); } #define OFF(x) offsetof(FL_OBJECT, x) static struct memberlist generic_memberlist[] = { {"objclass", T_INT, OFF(objclass), RO}, {"type", T_INT, OFF(type), RO}, {"boxtype", T_INT, OFF(boxtype)}, {"x", T_FLOAT, OFF(x)}, {"y", T_FLOAT, OFF(y)}, {"w", T_FLOAT, OFF(w)}, {"h", T_FLOAT, OFF(h)}, {"col1", T_INT, OFF(col1)}, {"col2", T_INT, OFF(col2)}, {"align", T_INT, OFF(align)}, {"lcol", T_INT, OFF(lcol)}, {"lsize", T_FLOAT, OFF(lsize)}, /* "label" is treated specially! */ {"lstyle", T_INT, OFF(lstyle)}, {"pushed", T_INT, OFF(pushed), RO}, {"focus", T_INT, OFF(focus), RO}, {"belowmouse", T_INT, OFF(belowmouse),RO}, /* {"frozen", T_INT, OFF(frozen), RO}, */ {"active", T_INT, OFF(active)}, {"input", T_INT, OFF(input)}, {"visible", T_INT, OFF(visible), RO}, {"radio", T_INT, OFF(radio)}, {"automatic", T_INT, OFF(automatic)}, {NULL} /* Sentinel */ }; #undef OFF static PyObject * generic_getattr(genericobject *g, char *name) { PyObject *meth; /* XXX Ought to special-case name "__methods__" */ if (g-> ob_methods) { meth = Py_FindMethod(g->ob_methods, (PyObject *)g, name); if (meth != NULL) return meth; PyErr_Clear(); } meth = Py_FindMethod(generic_methods, (PyObject *)g, name); if (meth != NULL) return meth; PyErr_Clear(); /* "label" is an exception, getmember only works for char pointers, not for char arrays */ if (strcmp(name, "label") == 0) return PyString_FromString(g->ob_generic->label); return PyMember_Get((char *)g->ob_generic, generic_memberlist, name); } static int generic_setattr(genericobject *g, char *name, PyObject *v) { int ret; if (v == NULL) { PyErr_SetString(PyExc_TypeError, "can't delete forms object attributes"); return -1; } /* "label" is an exception: setmember doesn't set strings; and FORMS wants you to call a function to set the label */ if (strcmp(name, "label") == 0) { if (!PyString_Check(v)) { PyErr_SetString(PyExc_TypeError, "label attr must be string"); return -1; } fl_set_object_label(g->ob_generic, PyString_AsString(v)); return 0; } ret = PyMember_Set((char *)g->ob_generic, generic_memberlist, name, v); /* Rather than calling all the various set_object_* functions, we call fl_redraw_object here. This is sometimes redundant but I doubt that's a big problem */ if (ret == 0) fl_redraw_object(g->ob_generic); return ret; } static PyObject * generic_repr(genericobject *g) { char buf[100]; sprintf(buf, "", g, g->ob_generic->objclass); return PyString_FromString(buf); } static PyTypeObject GenericObjecttype = { PyObject_HEAD_INIT(&PyType_Type) 0, /*ob_size*/ "FORMS_object", /*tp_name*/ sizeof(genericobject), /*tp_size*/ 0, /*tp_itemsize*/ /* methods */ (destructor)generic_dealloc, /*tp_dealloc*/ 0, /*tp_print*/ (getattrfunc)generic_getattr, /*tp_getattr*/ (setattrfunc)generic_setattr, /*tp_setattr*/ 0, /*tp_compare*/ (reprfunc)generic_repr, /*tp_repr*/ }; static PyObject * newgenericobject(FL_OBJECT *generic, PyMethodDef *methods) { genericobject *g; g = PyObject_New(genericobject, &GenericObjecttype); if (g == NULL) return NULL; g-> ob_generic = generic; g->ob_methods = methods; g->ob_callback = NULL; g->ob_callback_arg = NULL; knowgeneric(g); return (PyObject *)g; } /**********************************************************************/ /* Some common calling sequences */ /* void func (object, float) */ static PyObject * call_forms_INf (void (*func)(FL_OBJECT *, float), FL_OBJECT *obj, PyObject *args) { float parameter; if (!PyArg_Parse(args, "f", ¶meter)) return NULL; (*func) (obj, parameter); Py_INCREF(Py_None); return Py_None; } /* void func (object, float) */ static PyObject * call_forms_INfINf (void (*func)(FL_OBJECT *, float, float), FL_OBJECT *obj, PyObject *args) { float par1, par2; if (!PyArg_Parse(args, "(ff)", &par1, &par2)) return NULL; (*func) (obj, par1, par2); Py_INCREF(Py_None); return Py_None; } /* void func (object, int) */ static PyObject * call_forms_INi (void (*func)(FL_OBJECT *, int), FL_OBJECT *obj, PyObject *args) { int parameter; if (!PyArg_Parse(args, "i", ¶meter)) return NULL; (*func) (obj, parameter); Py_INCREF(Py_None); return Py_None; } /* void func (object, char) */ static PyObject * call_forms_INc (void (*func)(FL_OBJECT *, int), FL_OBJECT *obj, PyObject *args) { char *a; if (!PyArg_Parse(args, "s", &a)) return NULL; (*func) (obj, a[0]); Py_INCREF(Py_None); return Py_None; } /* void func (object, string) */ static PyObject * call_forms_INstr (void (*func)(FL_OBJECT *, char *), FL_OBJECT *obj, PyObject *args) { char *a; if (!PyArg_Parse(args, "s", &a)) return NULL; (*func) (obj, a); Py_INCREF(Py_None); return Py_None; } /* void func (object, int, string) */ static PyObject * call_forms_INiINstr (void (*func)(FL_OBJECT *, int, char *), FL_OBJECT *obj, PyObject *args) { char *b; int a; if (!PyArg_Parse(args, "(is)", &a, &b)) return NULL; (*func) (obj, a, b); Py_INCREF(Py_None); return Py_None; } #ifdef UNUSED /* void func (object, int, int) */ static PyObject * call_forms_INiINi (void (*func)(FL_OBJECT *, int, int), FL_OBJECT *obj, PyObject *args) { int par1, par2; if (!PyArg_Parse(args, "(ii)", &par1, &par2)) return NULL; (*func) (obj, par1, par2); Py_INCREF(Py_None); return Py_None; } #endif /* int func (object) */ static PyObject * call_forms_Ri (int (*func)(FL_OBJECT *), FL_OBJECT *obj, PyObject *args) { int retval; if (!PyArg_NoArgs(args)) return NULL; retval = (*func) (obj); return PyInt_FromLong ((long) retval); } /* char * func (object) */ static PyObject * call_forms_Rstr (char * (*func)(FL_OBJECT *), FL_OBJECT *obj, PyObject *args) { char *str; if (!PyArg_NoArgs(args)) return NULL; str = (*func) (obj); if (str == NULL) { Py_INCREF(Py_None); return Py_None; } return PyString_FromString (str); } /* int func (object) */ static PyObject * call_forms_Rf (float (*func)(FL_OBJECT *), FL_OBJECT *obj, PyObject *args) { float retval; if (!PyArg_NoArgs(args)) return NULL; retval = (*func) (obj); return PyFloat_FromDouble (retval); } static PyObject * call_forms_OUTfOUTf (void (*func)(FL_OBJECT *, float *, float *), FL_OBJECT *obj, PyObject *args) { float f1, f2; if (!PyArg_NoArgs(args)) return NULL; (*func) (obj, &f1, &f2); return Py_BuildValue("(ff)", f1, f2); } #ifdef UNUSED static PyObject * call_forms_OUTf (void (*func)(FL_OBJECT *, float *), FL_OBJECT *obj, PyObject *args) { float f; if (!PyArg_NoArgs(args)) return NULL; (*func) (obj, &f); return PyFloat_FromDouble (f); } #endif /**********************************************************************/ /* Class : browser */ static PyObject * set_browser_topline(genericobject *g, PyObject *args) { return call_forms_INi (fl_set_browser_topline, g-> ob_generic, args); } static PyObject * clear_browser(genericobject *g, PyObject *args) { return generic_call (g, args, fl_clear_browser); } static PyObject * add_browser_line (genericobject *g, PyObject *args) { return call_forms_INstr (fl_add_browser_line, g-> ob_generic, args); } static PyObject * addto_browser (genericobject *g, PyObject *args) { return call_forms_INstr (fl_addto_browser, g-> ob_generic, args); } static PyObject * insert_browser_line (genericobject *g, PyObject *args) { return call_forms_INiINstr (fl_insert_browser_line, g-> ob_generic, args); } static PyObject * delete_browser_line (genericobject *g, PyObject *args) { return call_forms_INi (fl_delete_browser_line, g-> ob_generic, args); } static PyObject * replace_browser_line (genericobject *g, PyObject *args) { return call_forms_INiINstr (fl_replace_browser_line, g-> ob_generic, args); } static PyObject * get_browser_line(genericobject *g, PyObject *args) { int i; char *str; if (!PyArg_Parse(args, "i", &i)) return NULL; str = fl_get_browser_line (g->ob_generic, i); if (str == NULL) { Py_INCREF(Py_None); return Py_None; } return PyString_FromString (str); } static PyObject * load_browser (genericobject *g, PyObject *args) { /* XXX strictly speaking this is wrong since fl_load_browser XXX returns int, not void */ return call_forms_INstr (fl_load_browser, g-> ob_generic, args); } static PyObject * get_browser_maxline(genericobject *g, PyObject *args) { return call_forms_Ri (fl_get_browser_maxline, g-> ob_generic, args); } static PyObject * select_browser_line (genericobject *g, PyObject *args) { return call_forms_INi (fl_select_browser_line, g-> ob_generic, args); } static PyObject * deselect_browser_line (genericobject *g, PyObject *args) { return call_forms_INi (fl_deselect_browser_line, g-> ob_generic, args); } static PyObject * deselect_browser (genericobject *g, PyObject *args) { return generic_call (g, args, fl_deselect_browser); } static PyObject * isselected_browser_line (genericobject *g, PyObject *args) { int i, j; if (!PyArg_Parse(args, "i", &i)) return NULL; j = fl_isselected_browser_line (g->ob_generic, i); return PyInt_FromLong (j); } static PyObject * get_browser (genericobject *g, PyObject *args) { return call_forms_Ri (fl_get_browser, g-> ob_generic, args); } static PyObject * set_browser_fontsize (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_browser_fontsize, g-> ob_generic, args); } static PyObject * set_browser_fontstyle (genericobject *g, PyObject *args) { return call_forms_INi (fl_set_browser_fontstyle, g-> ob_generic, args); } static PyObject * set_browser_specialkey (genericobject *g, PyObject *args) { return call_forms_INc(fl_set_browser_specialkey, g-> ob_generic, args); } static PyMethodDef browser_methods[] = { {"set_browser_topline", (PyCFunction)set_browser_topline}, {"clear_browser", (PyCFunction)clear_browser}, {"add_browser_line", (PyCFunction)add_browser_line}, {"addto_browser", (PyCFunction)addto_browser}, {"insert_browser_line", (PyCFunction)insert_browser_line}, {"delete_browser_line", (PyCFunction)delete_browser_line}, {"replace_browser_line", (PyCFunction)replace_browser_line}, {"get_browser_line", (PyCFunction)get_browser_line}, {"load_browser", (PyCFunction)load_browser}, {"get_browser_maxline", (PyCFunction)get_browser_maxline}, {"select_browser_line", (PyCFunction)select_browser_line}, {"deselect_browser_line", (PyCFunction)deselect_browser_line}, {"deselect_browser", (PyCFunction)deselect_browser}, {"isselected_browser_line", (PyCFunction)isselected_browser_line}, {"get_browser", (PyCFunction)get_browser}, {"set_browser_fontsize", (PyCFunction)set_browser_fontsize}, {"set_browser_fontstyle", (PyCFunction)set_browser_fontstyle}, {"set_browser_specialkey", (PyCFunction)set_browser_specialkey}, {NULL, NULL} /* sentinel */ }; /* Class: button */ static PyObject * set_button(genericobject *g, PyObject *args) { return call_forms_INi (fl_set_button, g-> ob_generic, args); } static PyObject * get_button(genericobject *g, PyObject *args) { return call_forms_Ri (fl_get_button, g-> ob_generic, args); } static PyObject * get_button_numb(genericobject *g, PyObject *args) { return call_forms_Ri (fl_get_button_numb, g-> ob_generic, args); } static PyObject * set_button_shortcut(genericobject *g, PyObject *args) { return call_forms_INstr (fl_set_button_shortcut, g-> ob_generic, args); } static PyMethodDef button_methods[] = { {"set_button", (PyCFunction)set_button}, {"get_button", (PyCFunction)get_button}, {"get_button_numb", (PyCFunction)get_button_numb}, {"set_button_shortcut", (PyCFunction)set_button_shortcut}, {NULL, NULL} /* sentinel */ }; /* Class: choice */ static PyObject * set_choice(genericobject *g, PyObject *args) { return call_forms_INi (fl_set_choice, g-> ob_generic, args); } static PyObject * get_choice(genericobject *g, PyObject *args) { return call_forms_Ri (fl_get_choice, g-> ob_generic, args); } static PyObject * clear_choice (genericobject *g, PyObject *args) { return generic_call (g, args, fl_clear_choice); } static PyObject * addto_choice (genericobject *g, PyObject *args) { return call_forms_INstr (fl_addto_choice, g-> ob_generic, args); } static PyObject * replace_choice (genericobject *g, PyObject *args) { return call_forms_INiINstr (fl_replace_choice, g-> ob_generic, args); } static PyObject * delete_choice (genericobject *g, PyObject *args) { return call_forms_INi (fl_delete_choice, g-> ob_generic, args); } static PyObject * get_choice_text (genericobject *g, PyObject *args) { return call_forms_Rstr (fl_get_choice_text, g-> ob_generic, args); } static PyObject * set_choice_fontsize (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_choice_fontsize, g-> ob_generic, args); } static PyObject * set_choice_fontstyle (genericobject *g, PyObject *args) { return call_forms_INi (fl_set_choice_fontstyle, g-> ob_generic, args); } static PyMethodDef choice_methods[] = { {"set_choice", (PyCFunction)set_choice}, {"get_choice", (PyCFunction)get_choice}, {"clear_choice", (PyCFunction)clear_choice}, {"addto_choice", (PyCFunction)addto_choice}, {"replace_choice", (PyCFunction)replace_choice}, {"delete_choice", (PyCFunction)delete_choice}, {"get_choice_text", (PyCFunction)get_choice_text}, {"set_choice_fontsize", (PyCFunction)set_choice_fontsize}, {"set_choice_fontstyle",(PyCFunction)set_choice_fontstyle}, {NULL, NULL} /* sentinel */ }; /* Class : Clock */ static PyObject * get_clock(genericobject *g, PyObject *args) { int i0, i1, i2; if (!PyArg_NoArgs(args)) return NULL; fl_get_clock (g->ob_generic, &i0, &i1, &i2); return Py_BuildValue("(iii)", i0, i1, i2); } static PyMethodDef clock_methods[] = { {"get_clock", (PyCFunction)get_clock}, {NULL, NULL} /* sentinel */ }; /* CLass : Counters */ static PyObject * get_counter_value(genericobject *g, PyObject *args) { return call_forms_Rf (fl_get_counter_value, g-> ob_generic, args); } static PyObject * set_counter_value (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_counter_value, g-> ob_generic, args); } static PyObject * set_counter_precision (genericobject *g, PyObject *args) { return call_forms_INi (fl_set_counter_precision, g-> ob_generic, args); } static PyObject * set_counter_bounds (genericobject *g, PyObject *args) { return call_forms_INfINf (fl_set_counter_bounds, g-> ob_generic, args); } static PyObject * set_counter_step (genericobject *g, PyObject *args) { return call_forms_INfINf (fl_set_counter_step, g-> ob_generic, args); } static PyObject * set_counter_return (genericobject *g, PyObject *args) { return call_forms_INi (fl_set_counter_return, g-> ob_generic, args); } static PyMethodDef counter_methods[] = { {"set_counter_value", (PyCFunction)set_counter_value}, {"get_counter_value", (PyCFunction)get_counter_value}, {"set_counter_bounds", (PyCFunction)set_counter_bounds}, {"set_counter_step", (PyCFunction)set_counter_step}, {"set_counter_precision", (PyCFunction)set_counter_precision}, {"set_counter_return", (PyCFunction)set_counter_return}, {NULL, NULL} /* sentinel */ }; /* Class: Dials */ static PyObject * get_dial_value(genericobject *g, PyObject *args) { return call_forms_Rf (fl_get_dial_value, g-> ob_generic, args); } static PyObject * set_dial_value (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_dial_value, g-> ob_generic, args); } static PyObject * set_dial_bounds (genericobject *g, PyObject *args) { return call_forms_INfINf (fl_set_dial_bounds, g-> ob_generic, args); } static PyObject * get_dial_bounds (genericobject *g, PyObject *args) { return call_forms_OUTfOUTf (fl_get_dial_bounds, g-> ob_generic, args); } static PyObject * set_dial_step (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_dial_step, g-> ob_generic, args); } static PyMethodDef dial_methods[] = { {"set_dial_value", (PyCFunction)set_dial_value}, {"get_dial_value", (PyCFunction)get_dial_value}, {"set_dial_bounds", (PyCFunction)set_dial_bounds}, {"get_dial_bounds", (PyCFunction)get_dial_bounds}, {"set_dial_step", (PyCFunction)set_dial_step}, {NULL, NULL} /* sentinel */ }; /* Class : Input */ static PyObject * set_input (genericobject *g, PyObject *args) { return call_forms_INstr (fl_set_input, g-> ob_generic, args); } static PyObject * get_input (genericobject *g, PyObject *args) { return call_forms_Rstr (fl_get_input, g-> ob_generic, args); } static PyObject * set_input_color (genericobject *g, PyObject *args) { return call_forms_INfINf (fl_set_input_color, g-> ob_generic, args); } static PyObject * set_input_return (genericobject *g, PyObject *args) { return call_forms_INi (fl_set_input_return, g-> ob_generic, args); } static PyMethodDef input_methods[] = { {"set_input", (PyCFunction)set_input}, {"get_input", (PyCFunction)get_input}, {"set_input_color", (PyCFunction)set_input_color}, {"set_input_return", (PyCFunction)set_input_return}, {NULL, NULL} /* sentinel */ }; /* Class : Menu */ static PyObject * set_menu (genericobject *g, PyObject *args) { return call_forms_INstr (fl_set_menu, g-> ob_generic, args); } static PyObject * get_menu (genericobject *g, PyObject *args) { /* XXX strictly speaking this is wrong since fl_get_menu XXX returns long, not int */ return call_forms_Ri (fl_get_menu, g-> ob_generic, args); } static PyObject * get_menu_text (genericobject *g, PyObject *args) { return call_forms_Rstr (fl_get_menu_text, g-> ob_generic, args); } static PyObject * addto_menu (genericobject *g, PyObject *args) { return call_forms_INstr (fl_addto_menu, g-> ob_generic, args); } static PyMethodDef menu_methods[] = { {"set_menu", (PyCFunction)set_menu}, {"get_menu", (PyCFunction)get_menu}, {"get_menu_text", (PyCFunction)get_menu_text}, {"addto_menu", (PyCFunction)addto_menu}, {NULL, NULL} /* sentinel */ }; /* Class: Sliders */ static PyObject * get_slider_value(genericobject *g, PyObject *args) { return call_forms_Rf (fl_get_slider_value, g-> ob_generic, args); } static PyObject * set_slider_value (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_slider_value, g-> ob_generic, args); } static PyObject * set_slider_bounds (genericobject *g, PyObject *args) { return call_forms_INfINf (fl_set_slider_bounds, g-> ob_generic, args); } static PyObject * get_slider_bounds (genericobject *g, PyObject *args) { return call_forms_OUTfOUTf(fl_get_slider_bounds, g-> ob_generic, args); } static PyObject * set_slider_return (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_slider_return, g-> ob_generic, args); } static PyObject * set_slider_size (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_slider_size, g-> ob_generic, args); } static PyObject * set_slider_precision (genericobject *g, PyObject *args) { return call_forms_INi (fl_set_slider_precision, g-> ob_generic, args); } static PyObject * set_slider_step (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_slider_step, g-> ob_generic, args); } static PyMethodDef slider_methods[] = { {"set_slider_value", (PyCFunction)set_slider_value}, {"get_slider_value", (PyCFunction)get_slider_value}, {"set_slider_bounds", (PyCFunction)set_slider_bounds}, {"get_slider_bounds", (PyCFunction)get_slider_bounds}, {"set_slider_return", (PyCFunction)set_slider_return}, {"set_slider_size", (PyCFunction)set_slider_size}, {"set_slider_precision",(PyCFunction)set_slider_precision}, {"set_slider_step", (PyCFunction)set_slider_step}, {NULL, NULL} /* sentinel */ }; static PyObject * set_positioner_xvalue (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_positioner_xvalue, g-> ob_generic, args); } static PyObject * set_positioner_xbounds (genericobject *g, PyObject *args) { return call_forms_INfINf (fl_set_positioner_xbounds, g-> ob_generic, args); } static PyObject * set_positioner_yvalue (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_positioner_yvalue, g-> ob_generic, args); } static PyObject * set_positioner_ybounds (genericobject *g, PyObject *args) { return call_forms_INfINf (fl_set_positioner_ybounds, g-> ob_generic, args); } static PyObject * get_positioner_xvalue (genericobject *g, PyObject *args) { return call_forms_Rf (fl_get_positioner_xvalue, g-> ob_generic, args); } static PyObject * get_positioner_xbounds (genericobject *g, PyObject *args) { return call_forms_OUTfOUTf (fl_get_positioner_xbounds, g-> ob_generic, args); } static PyObject * get_positioner_yvalue (genericobject *g, PyObject *args) { return call_forms_Rf (fl_get_positioner_yvalue, g-> ob_generic, args); } static PyObject * get_positioner_ybounds (genericobject *g, PyObject *args) { return call_forms_OUTfOUTf (fl_get_positioner_ybounds, g-> ob_generic, args); } static PyMethodDef positioner_methods[] = { {"set_positioner_xvalue", (PyCFunction)set_positioner_xvalue}, {"set_positioner_yvalue", (PyCFunction)set_positioner_yvalue}, {"set_positioner_xbounds", (PyCFunction)set_positioner_xbounds}, {"set_positioner_ybounds", (PyCFunction)set_positioner_ybounds}, {"get_positioner_xvalue", (PyCFunction)get_positioner_xvalue}, {"get_positioner_yvalue", (PyCFunction)get_positioner_yvalue}, {"get_positioner_xbounds", (PyCFunction)get_positioner_xbounds}, {"get_positioner_ybounds", (PyCFunction)get_positioner_ybounds}, {NULL, NULL} /* sentinel */ }; /* Class timer */ static PyObject * set_timer (genericobject *g, PyObject *args) { return call_forms_INf (fl_set_timer, g-> ob_generic, args); } static PyObject * get_timer (genericobject *g, PyObject *args) { return call_forms_Rf (fl_get_timer, g-> ob_generic, args); } static PyMethodDef timer_methods[] = { {"set_timer", (PyCFunction)set_timer}, {"get_timer", (PyCFunction)get_timer}, {NULL, NULL} /* sentinel */ }; /* Form objects */ typedef struct { PyObject_HEAD FL_FORM *ob_form; } formobject; staticforward PyTypeObject Formtype; #define is_formobject(v) ((v)->ob_type == &Formtype) static PyObject * form_show_form(formobject *f, PyObject *args) { int place, border; char *name; if (!PyArg_Parse(args, "(iis)", &place, &border, &name)) return NULL; fl_show_form(f->ob_form, place, border, name); Py_INCREF(Py_None); return Py_None; } static PyObject * form_call(void (*func)(FL_FORM *), FL_FORM *f, PyObject *args) { if (!PyArg_NoArgs(args)) return NULL; (*func)(f); Py_INCREF(Py_None); return Py_None; } static PyObject * form_call_INiINi(void (*func)(FL_FORM *, int, int), FL_FORM *f, PyObject *args) { int a, b; if (!PyArg_Parse(args, "(ii)", &a, &b)) return NULL; (*func)(f, a, b); Py_INCREF(Py_None); return Py_None; } static PyObject * form_call_INfINf(void (*func)(FL_FORM *, float, float), FL_FORM *f, PyObject *args) { float a, b; if (!PyArg_Parse(args, "(ff)", &a, &b)) return NULL; (*func)(f, a, b); Py_INCREF(Py_None); return Py_None; } static PyObject * form_hide_form(formobject *f, PyObject *args) { return form_call(fl_hide_form, f-> ob_form, args); } static PyObject * form_redraw_form(formobject *f, PyObject *args) { return form_call(fl_redraw_form, f-> ob_form, args); } static PyObject * form_set_form_position(formobject *f, PyObject *args) { return form_call_INiINi(fl_set_form_position, f-> ob_form, args); } static PyObject * form_set_form_size(formobject *f, PyObject *args) { return form_call_INiINi(fl_set_form_size, f-> ob_form, args); } static PyObject * form_scale_form(formobject *f, PyObject *args) { return form_call_INfINf(fl_scale_form, f-> ob_form, args); } static PyObject * generic_add_object(formobject *f, PyObject *args, FL_OBJECT *(*func)(int, float, float, float, float, char*), PyMethodDef *internal_methods) { int type; float x, y, w, h; char *name; FL_OBJECT *obj; if (!PyArg_Parse(args,"(iffffs)", &type,&x,&y,&w,&h,&name)) return NULL; fl_addto_form (f-> ob_form); obj = (*func) (type, x, y, w, h, name); fl_end_form(); if (obj == NULL) { PyErr_NoMemory(); return NULL; } return newgenericobject (obj, internal_methods); } static PyObject * form_add_button(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_button, button_methods); } static PyObject * form_add_lightbutton(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_lightbutton, button_methods); } static PyObject * form_add_roundbutton(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_roundbutton, button_methods); } static PyObject * form_add_menu (formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_menu, menu_methods); } static PyObject * form_add_slider(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_slider, slider_methods); } static PyObject * form_add_valslider(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_valslider, slider_methods); } static PyObject * form_add_dial(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_dial, dial_methods); } static PyObject * form_add_counter(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_counter, counter_methods); } static PyObject * form_add_clock(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_clock, clock_methods); } static PyObject * form_add_box(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_box, (PyMethodDef *)NULL); } static PyObject * form_add_choice(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_choice, choice_methods); } static PyObject * form_add_browser(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_browser, browser_methods); } static PyObject * form_add_positioner(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_positioner, positioner_methods); } static PyObject * form_add_input(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_input, input_methods); } static PyObject * form_add_text(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_text, (PyMethodDef *)NULL); } static PyObject * form_add_timer(formobject *f, PyObject *args) { return generic_add_object(f, args, fl_add_timer, timer_methods); } static PyObject * form_freeze_form(formobject *f, PyObject *args) { return form_call(fl_freeze_form, f-> ob_form, args); } static PyObject * form_unfreeze_form(formobject *f, PyObject *args) { return form_call(fl_unfreeze_form, f-> ob_form, args); } static PyObject * form_activate_form(formobject *f, PyObject *args) { return form_call(fl_activate_form, f-> ob_form, args); } static PyObject * form_deactivate_form(formobject *f, PyObject *args) { return form_call(fl_deactivate_form, f-> ob_form, args); } static PyObject * form_bgn_group(formobject *f, PyObject *args) { FL_OBJECT *obj; fl_addto_form(f-> ob_form); obj = fl_bgn_group(); fl_end_form(); if (obj == NULL) { PyErr_NoMemory(); return NULL; } return newgenericobject (obj, (PyMethodDef *) NULL); } static PyObject * form_end_group(formobject *f, PyObject *args) { fl_addto_form(f-> ob_form); fl_end_group(); fl_end_form(); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_find_first_or_last(FL_OBJECT *(*func)(FL_FORM *, int, float, float), formobject *f, PyObject *args) { int type; float mx, my; FL_OBJECT *generic; genericobject *g; if (!PyArg_Parse(args, "(iff)", &type, &mx, &my)) return NULL; generic = (*func) (f-> ob_form, type, mx, my); if (generic == NULL) { Py_INCREF(Py_None); return Py_None; } g = findgeneric(generic); if (g == NULL) { PyErr_SetString(PyExc_RuntimeError, "forms_find_{first|last} returns unknown object"); return NULL; } Py_INCREF(g); return (PyObject *) g; } static PyObject * form_find_first(formobject *f, PyObject *args) { return forms_find_first_or_last(fl_find_first, f, args); } static PyObject * form_find_last(formobject *f, PyObject *args) { return forms_find_first_or_last(fl_find_last, f, args); } static PyObject * form_set_object_focus(formobject *f, PyObject *args) { genericobject *g; if (args == NULL || !is_genericobject(args)) { PyErr_BadArgument(); return NULL; } g = (genericobject *)args; fl_set_object_focus(f->ob_form, g->ob_generic); Py_INCREF(Py_None); return Py_None; } static PyMethodDef form_methods[] = { /* adm */ {"show_form", (PyCFunction)form_show_form}, {"hide_form", (PyCFunction)form_hide_form}, {"redraw_form", (PyCFunction)form_redraw_form}, {"set_form_position", (PyCFunction)form_set_form_position}, {"set_form_size", (PyCFunction)form_set_form_size}, {"scale_form", (PyCFunction)form_scale_form}, {"freeze_form", (PyCFunction)form_freeze_form}, {"unfreeze_form", (PyCFunction)form_unfreeze_form}, {"activate_form", (PyCFunction)form_activate_form}, {"deactivate_form", (PyCFunction)form_deactivate_form}, {"bgn_group", (PyCFunction)form_bgn_group}, {"end_group", (PyCFunction)form_end_group}, {"find_first", (PyCFunction)form_find_first}, {"find_last", (PyCFunction)form_find_last}, {"set_object_focus", (PyCFunction)form_set_object_focus}, /* basic objects */ {"add_button", (PyCFunction)form_add_button}, /* {"add_bitmap", (method)form_add_bitmap}, */ {"add_lightbutton", (PyCFunction)form_add_lightbutton}, {"add_roundbutton", (PyCFunction)form_add_roundbutton}, {"add_menu", (PyCFunction)form_add_menu}, {"add_slider", (PyCFunction)form_add_slider}, {"add_positioner", (PyCFunction)form_add_positioner}, {"add_valslider", (PyCFunction)form_add_valslider}, {"add_dial", (PyCFunction)form_add_dial}, {"add_counter", (PyCFunction)form_add_counter}, {"add_box", (PyCFunction)form_add_box}, {"add_clock", (PyCFunction)form_add_clock}, {"add_choice", (PyCFunction)form_add_choice}, {"add_browser", (PyCFunction)form_add_browser}, {"add_input", (PyCFunction)form_add_input}, {"add_timer", (PyCFunction)form_add_timer}, {"add_text", (PyCFunction)form_add_text}, {NULL, NULL} /* sentinel */ }; static void form_dealloc(formobject *f) { releaseobjects(f->ob_form); if (f->ob_form->visible) fl_hide_form(f->ob_form); fl_free_form(f->ob_form); PyObject_Del(f); } #define OFF(x) offsetof(FL_FORM, x) static struct memberlist form_memberlist[] = { {"window", T_LONG, OFF(window), RO}, {"w", T_FLOAT, OFF(w)}, {"h", T_FLOAT, OFF(h)}, {"x", T_FLOAT, OFF(x), RO}, {"y", T_FLOAT, OFF(y), RO}, {"deactivated", T_INT, OFF(deactivated)}, {"visible", T_INT, OFF(visible), RO}, {"frozen", T_INT, OFF(frozen), RO}, {"doublebuf", T_INT, OFF(doublebuf)}, {NULL} /* Sentinel */ }; #undef OFF static PyObject * form_getattr(formobject *f, char *name) { PyObject *meth; meth = Py_FindMethod(form_methods, (PyObject *)f, name); if (meth != NULL) return meth; PyErr_Clear(); return PyMember_Get((char *)f->ob_form, form_memberlist, name); } static int form_setattr(formobject *f, char *name, PyObject *v) { if (v == NULL) { PyErr_SetString(PyExc_TypeError, "can't delete form attributes"); return -1; } return PyMember_Set((char *)f->ob_form, form_memberlist, name, v); } static PyObject * form_repr(formobject *f) { char buf[100]; sprintf(buf, "", f, f->ob_form->window); return PyString_FromString(buf); } static PyTypeObject Formtype = { PyObject_HEAD_INIT(&PyType_Type) 0, /*ob_size*/ "FORMS_form", /*tp_name*/ sizeof(formobject), /*tp_size*/ 0, /*tp_itemsize*/ /* methods */ (destructor)form_dealloc, /*tp_dealloc*/ 0, /*tp_print*/ (getattrfunc)form_getattr, /*tp_getattr*/ (setattrfunc)form_setattr, /*tp_setattr*/ 0, /*tp_compare*/ (reprfunc)form_repr, /*tp_repr*/ }; static PyObject * newformobject(FL_FORM *form) { formobject *f; f = PyObject_New(formobject, &Formtype); if (f == NULL) return NULL; f->ob_form = form; return (PyObject *)f; } /* The "fl" module */ static PyObject * forms_make_form(PyObject *dummy, PyObject *args) { int type; float w, h; FL_FORM *form; if (!PyArg_Parse(args, "(iff)", &type, &w, &h)) return NULL; form = fl_bgn_form(type, w, h); if (form == NULL) { /* XXX Actually, cannot happen! */ PyErr_NoMemory(); return NULL; } fl_end_form(); return newformobject(form); } static PyObject * forms_activate_all_forms(PyObject *f, PyObject *args) { fl_activate_all_forms(); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_deactivate_all_forms(PyObject *f, PyObject *args) { fl_deactivate_all_forms(); Py_INCREF(Py_None); return Py_None; } static PyObject *my_event_callback = NULL; static PyObject * forms_set_event_call_back(PyObject *dummy, PyObject *args) { if (args == Py_None) args = NULL; my_event_callback = args; Py_XINCREF(args); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_do_or_check_forms(PyObject *dummy, PyObject *args, FL_OBJECT *(*func)()) { FL_OBJECT *generic; genericobject *g; PyObject *arg, *res; if (!PyArg_NoArgs(args)) return NULL; for (;;) { Py_BEGIN_ALLOW_THREADS generic = (*func)(); Py_END_ALLOW_THREADS if (generic == NULL) { Py_INCREF(Py_None); return Py_None; } if (generic == FL_EVENT) { int dev; short val; if (my_event_callback == NULL) return PyInt_FromLong(-1L); dev = fl_qread(&val); arg = Py_BuildValue("(ih)", dev, val); if (arg == NULL) return NULL; res = PyEval_CallObject(my_event_callback, arg); Py_XDECREF(res); Py_DECREF(arg); if (res == NULL) return NULL; /* Callback raised exception */ continue; } g = findgeneric(generic); if (g == NULL) { /* Object not known to us (some dialogs cause this) */ continue; /* Ignore it */ } if (g->ob_callback == NULL) { Py_INCREF(g); return ((PyObject *) g); } arg = Py_BuildValue("(OO)", (PyObject *)g, g->ob_callback_arg); if (arg == NULL) return NULL; res = PyEval_CallObject(g->ob_callback, arg); Py_XDECREF(res); Py_DECREF(arg); if (res == NULL) return NULL; /* Callback raised exception */ } } static PyObject * forms_do_forms(PyObject *dummy, PyObject *args) { return forms_do_or_check_forms(dummy, args, fl_do_forms); } static PyObject * forms_check_forms(PyObject *dummy, PyObject *args) { return forms_do_or_check_forms(dummy, args, fl_check_forms); } static PyObject * forms_do_only_forms(PyObject *dummy, PyObject *args) { return forms_do_or_check_forms(dummy, args, fl_do_only_forms); } static PyObject * forms_check_only_forms(PyObject *dummy, PyObject *args) { return forms_do_or_check_forms(dummy, args, fl_check_only_forms); } #ifdef UNUSED static PyObject * fl_call(void (*func)(), PyObject *args) { if (!PyArg_NoArgs(args)) return NULL; (*func)(); Py_INCREF(Py_None); return Py_None; } #endif static PyObject * forms_set_graphics_mode(PyObject *dummy, PyObject *args) { int rgbmode, doublebuf; if (!PyArg_Parse(args, "(ii)", &rgbmode, &doublebuf)) return NULL; fl_set_graphics_mode(rgbmode,doublebuf); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_get_rgbmode(PyObject *dummy, PyObject *args) { extern int fl_rgbmode; if (args != NULL) { PyErr_BadArgument(); return NULL; } return PyInt_FromLong((long)fl_rgbmode); } static PyObject * forms_show_errors(PyObject *dummy, PyObject *args) { int show; if (!PyArg_Parse(args, "i", &show)) return NULL; fl_show_errors(show); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_set_font_name(PyObject *dummy, PyObject *args) { int numb; char *name; if (!PyArg_Parse(args, "(is)", &numb, &name)) return NULL; fl_set_font_name(numb, name); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_qdevice(PyObject *self, PyObject *args) { short arg1; if (!PyArg_Parse(args, "h", &arg1)) return NULL; fl_qdevice(arg1); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_unqdevice(PyObject *self, PyObject *args) { short arg1; if (!PyArg_Parse(args, "h", &arg1)) return NULL; fl_unqdevice(arg1); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_isqueued(PyObject *self, PyObject *args) { long retval; short arg1; if (!PyArg_Parse(args, "h", &arg1)) return NULL; retval = fl_isqueued(arg1); return PyInt_FromLong(retval); } static PyObject * forms_qtest(PyObject *self, PyObject *args) { long retval; retval = fl_qtest(); return PyInt_FromLong(retval); } static PyObject * forms_qread(PyObject *self, PyObject *args) { int dev; short val; Py_BEGIN_ALLOW_THREADS dev = fl_qread(&val); Py_END_ALLOW_THREADS return Py_BuildValue("(ih)", dev, val); } static PyObject * forms_qreset(PyObject *self, PyObject *args) { if (!PyArg_NoArgs(args)) return NULL; fl_qreset(); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_qenter(PyObject *self, PyObject *args) { short arg1, arg2; if (!PyArg_Parse(args, "(hh)", &arg1, &arg2)) return NULL; fl_qenter(arg1, arg2); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_color(PyObject *self, PyObject *args) { int arg; if (!PyArg_Parse(args, "i", &arg)) return NULL; fl_color((short) arg); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_mapcolor(PyObject *self, PyObject *args) { int arg0, arg1, arg2, arg3; if (!PyArg_Parse(args, "(iiii)", &arg0, &arg1, &arg2, &arg3)) return NULL; fl_mapcolor(arg0, (short) arg1, (short) arg2, (short) arg3); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_getmcolor(PyObject *self, PyObject *args) { int arg; short r, g, b; if (!PyArg_Parse(args, "i", &arg)) return NULL; fl_getmcolor(arg, &r, &g, &b); return Py_BuildValue("(hhh)", r, g, b); } static PyObject * forms_get_mouse(PyObject *self, PyObject *args) { float x, y; if (!PyArg_NoArgs(args)) return NULL; fl_get_mouse(&x, &y); return Py_BuildValue("(ff)", x, y); } static PyObject * forms_tie(PyObject *self, PyObject *args) { short arg1, arg2, arg3; if (!PyArg_Parse(args, "(hhh)", &arg1, &arg2, &arg3)) return NULL; fl_tie(arg1, arg2, arg3); Py_INCREF(Py_None); return Py_None; } static PyObject * forms_show_message(PyObject *f, PyObject *args) { char *a, *b, *c; if (!PyArg_Parse(args, "(sss)", &a, &b, &c)) return NULL; Py_BEGIN_ALLOW_THREADS fl_show_message(a, b, c); Py_END_ALLOW_THREADS Py_INCREF(Py_None); return Py_None; } static PyObject * forms_show_choice(PyObject *f, PyObject *args) { char *m1, *m2, *m3, *b1, *b2, *b3; int nb; char *format; long rv; if (args == NULL || !PyTuple_Check(args)) { PyErr_BadArgument(); return NULL; } nb = PyTuple_Size(args) - 3; if (nb <= 0) { PyErr_SetString(PyExc_TypeError, "need at least one button label"); return NULL; } if (PyInt_Check(PyTuple_GetItem(args, 3))) { PyErr_SetString(PyExc_TypeError, "'number-of-buttons' argument not needed"); return NULL; } switch (nb) { case 1: format = "(ssss)"; break; case 2: format = "(sssss)"; break; case 3: format = "(ssssss)"; break; default: PyErr_SetString(PyExc_TypeError, "too many button labels"); return NULL; } if (!PyArg_Parse(args, format, &m1, &m2, &m3, &b1, &b2, &b3)) return NULL; Py_BEGIN_ALLOW_THREADS rv = fl_show_choice(m1, m2, m3, nb, b1, b2, b3); Py_END_ALLOW_THREADS return PyInt_FromLong(rv); } static PyObject * forms_show_question(PyObject *f, PyObject *args) { int ret; char *a, *b, *c; if (!PyArg_Parse(args, "(sss)", &a, &b, &c)) return NULL; Py_BEGIN_ALLOW_THREADS ret = fl_show_question(a, b, c); Py_END_ALLOW_THREADS return PyInt_FromLong((long) ret); } static PyObject * forms_show_input(PyObject *f, PyObject *args) { char *str; char *a, *b; if (!PyArg_Parse(args, "(ss)", &a, &b)) return NULL; Py_BEGIN_ALLOW_THREADS str = fl_show_input(a, b); Py_END_ALLOW_THREADS if (str == NULL) { Py_INCREF(Py_None); return Py_None; } return PyString_FromString(str); } static PyObject * forms_file_selector(PyObject *f, PyObject *args) { char *str; char *a, *b, *c, *d; if (!PyArg_Parse(args, "(ssss)", &a, &b, &c, &d)) return NULL; Py_BEGIN_ALLOW_THREADS str = fl_show_file_selector(a, b, c, d); Py_END_ALLOW_THREADS if (str == NULL) { Py_INCREF(Py_None); return Py_None; } return PyString_FromString(str); } static PyObject * forms_file_selector_func(PyObject *args, char *(*func)()) { char *str; str = (*func) (); if (str == NULL) { Py_INCREF(Py_None); return Py_None; } return PyString_FromString(str); } static PyObject * forms_get_directory(PyObject *f, PyObject *args) { return forms_file_selector_func(args, fl_get_directory); } static PyObject * forms_get_pattern(PyObject *f, PyObject *args) { return forms_file_selector_func(args, fl_get_pattern); } static PyObject * forms_get_filename(PyObject *f, PyObject *args) { return forms_file_selector_func(args, fl_get_filename); } static PyMethodDef forms_methods[] = { /* adm */ {"make_form", forms_make_form}, {"activate_all_forms", forms_activate_all_forms}, {"deactivate_all_forms",forms_deactivate_all_forms}, /* gl support wrappers */ {"qdevice", forms_qdevice}, {"unqdevice", forms_unqdevice}, {"isqueued", forms_isqueued}, {"qtest", forms_qtest}, {"qread", forms_qread}, /* {"blkqread", forms_blkqread}, */ {"qreset", forms_qreset}, {"qenter", forms_qenter}, {"get_mouse", forms_get_mouse}, {"tie", forms_tie}, /* {"new_events", forms_new_events}, */ {"color", forms_color}, {"mapcolor", forms_mapcolor}, {"getmcolor", forms_getmcolor}, /* interaction */ {"do_forms", forms_do_forms}, {"do_only_forms", forms_do_only_forms}, {"check_forms", forms_check_forms}, {"check_only_forms", forms_check_only_forms}, {"set_event_call_back", forms_set_event_call_back}, /* goodies */ {"show_message", forms_show_message}, {"show_question", forms_show_question}, {"show_choice", forms_show_choice}, {"show_input", forms_show_input}, {"show_file_selector", forms_file_selector}, {"file_selector", forms_file_selector}, /* BW compat */ {"get_directory", forms_get_directory}, {"get_pattern", forms_get_pattern}, {"get_filename", forms_get_filename}, {"set_graphics_mode", forms_set_graphics_mode}, {"get_rgbmode", forms_get_rgbmode}, {"show_errors", forms_show_errors}, {"set_font_name", forms_set_font_name}, {NULL, NULL} /* sentinel */ }; DL_EXPORT(void) initfl() { Py_InitModule("fl", forms_methods); foreground(); fl_init(); }