diff options
Diffstat (limited to 'Modules/flmodule.c')
| -rw-r--r-- | Modules/flmodule.c | 2139 |
1 files changed, 0 insertions, 2139 deletions
diff --git a/Modules/flmodule.c b/Modules/flmodule.c deleted file mode 100644 index e507c9f..0000000 --- a/Modules/flmodule.c +++ /dev/null @@ -1,2139 +0,0 @@ -/* 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; - -static 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 (PyTuple_GET_SIZE(args) == 0) { - Py_XDECREF(g->ob_callback); - Py_XDECREF(g->ob_callback_arg); - g->ob_callback = NULL; - g->ob_callback_arg = NULL; - } - else { - PyObject *a, *b; - if (!PyArg_UnpackTuple(args, "set_call_back", 2, 2, &a, &b) - return NULL; - Py_XDECREF(g->ob_callback); - Py_XDECREF(g->ob_callback_arg); - g->ob_callback = a; - Py_INCREF(g->ob_callback); - g->ob_callback_arg = b; - Py_INCREF(g->ob_callback_arg); - } - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject * -generic_call(genericobject *g, void (*func)(FL_OBJECT *)) -{ - (*func)(g->ob_generic); - Py_INCREF(Py_None); - return Py_None; -} - -static PyObject * -generic_delete_object(genericobject *g) -{ - PyObject *res; - res = generic_call(g, fl_delete_object); - if (res != NULL) - forgetgeneric(g); - return res; -} - -static PyObject * -generic_show_object(genericobject *g) -{ - return generic_call(g, fl_show_object); -} - -static PyObject * -generic_hide_object(genericobject *g) -{ - return generic_call(g, fl_hide_object); -} - -static PyObject * -generic_redraw_object(genericobject *g) -{ - return generic_call(g, 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) -{ - return generic_call(g, fl_freeze_object); -} - -static PyObject * -generic_unfreeze_object(genericobject *g) -{ - return generic_call(g, fl_unfreeze_object); -} - -#endif /* OBSOLETE_FORMS_CALLS */ - -static PyObject * -generic_activate_object(genericobject *g) -{ - return generic_call(g, fl_activate_object); -} - -static PyObject * -generic_deactivate_object(genericobject *g) -{ - return generic_call(g, fl_deactivate_object); -} - -static PyObject * -generic_set_object_shortcut(genericobject *g, PyObject *args) -{ - char *str; - if (!PyArg_ParseTuple(args, "s:set_object_shortcut", &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, METH_VARARGS}, - {"delete_object", (PyCFunction)generic_delete_object, METH_NOARGS}, - {"show_object", (PyCFunction)generic_show_object, METH_NOARGS}, - {"hide_object", (PyCFunction)generic_hide_object, METH_NOARGS}, - {"redraw_object", (PyCFunction)generic_redraw_object, METH_NOARGS}, -#ifdef OBSOLETE_FORMS_CALLS - {"freeze_object", (PyCFunction)generic_freeze_object, METH_NOARGS}, - {"unfreeze_object", (PyCFunction)generic_unfreeze_object, METH_NOARGS}, -#endif - {"activate_object", (PyCFunction)generic_activate_object, METH_NOARGS}, - {"deactivate_object", (PyCFunction)generic_deactivate_object, METH_NOARGS}, - {"set_object_shortcut", (PyCFunction)generic_set_object_shortcut, METH_VARARGS}, - {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]; - PyOS_snprintf(buf, sizeof(buf), "<FORMS_object at %p, objclass=%d>", - g, g->ob_generic->objclass); - return PyString_FromString(buf); -} - -static PyTypeObject GenericObjecttype = { - PyObject_HEAD_INIT(&PyType_Type) - 0, /*ob_size*/ - "fl.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) -{ - int retval; - - retval = (*func) (obj); - - return PyInt_FromLong ((long) retval); -} - -/* char * func (object) */ -static PyObject * -call_forms_Rstr (char * (*func)(FL_OBJECT *), FL_OBJECT *obj) -{ - char *str; - - 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) -{ - float retval; - - retval = (*func) (obj); - - return PyFloat_FromDouble (retval); -} - -static PyObject * -call_forms_OUTfOUTf (void (*func)(FL_OBJECT *, float *, float *), FL_OBJECT *obj) -{ - float f1, f2; - - (*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) -{ - float f; - - (*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) -{ - return generic_call (g, 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) -{ - return call_forms_Ri (fl_get_browser_maxline, g-> ob_generic); -} - -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) -{ - return generic_call (g, 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) -{ - return call_forms_Ri (fl_get_browser, g-> ob_generic); -} - -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, - METH_OLDARGS}, - {"clear_browser", (PyCFunction)clear_browser, - METH_NOARGS}, - {"add_browser_line", (PyCFunction)add_browser_line, - METH_OLDARGS}, - {"addto_browser", (PyCFunction)addto_browser, - METH_OLDARGS}, - {"insert_browser_line", (PyCFunction)insert_browser_line, - METH_OLDARGS}, - {"delete_browser_line", (PyCFunction)delete_browser_line, - METH_OLDARGS}, - {"replace_browser_line", (PyCFunction)replace_browser_line, - METH_OLDARGS}, - {"get_browser_line", (PyCFunction)get_browser_line, - METH_OLDARGS}, - {"load_browser", (PyCFunction)load_browser, - METH_OLDARGS}, - {"get_browser_maxline", (PyCFunction)get_browser_maxline, - METH_NOARGS,} - {"select_browser_line", (PyCFunction)select_browser_line, - METH_OLDARGS}, - {"deselect_browser_line", (PyCFunction)deselect_browser_line, - METH_OLDARGS}, - {"deselect_browser", (PyCFunction)deselect_browser, - METH_NOARGS,} - {"isselected_browser_line", (PyCFunction)isselected_browser_line, - METH_OLDARGS}, - {"get_browser", (PyCFunction)get_browser, - METH_NOARGS,} - {"set_browser_fontsize", (PyCFunction)set_browser_fontsize, - METH_OLDARGS}, - {"set_browser_fontstyle", (PyCFunction)set_browser_fontstyle, - METH_OLDARGS}, - {"set_browser_specialkey", (PyCFunction)set_browser_specialkey, - METH_OLDARGS}, - {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) -{ - return call_forms_Ri (fl_get_button, g-> ob_generic); -} - -static PyObject * -get_button_numb(genericobject *g) -{ - return call_forms_Ri (fl_get_button_numb, g-> ob_generic); -} - -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, METH_OLDARGS}, - {"get_button", (PyCFunction)get_button, METH_NOARGS}, - {"get_button_numb", (PyCFunction)get_button_numb, METH_NOARGS}, - {"set_button_shortcut", (PyCFunction)set_button_shortcut, METH_OLDARGS}, - {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) -{ - return call_forms_Ri (fl_get_choice, g-> ob_generic); -} - -static PyObject * -clear_choice (genericobject *g) -{ - return generic_call (g, 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) -{ - return call_forms_Rstr (fl_get_choice_text, g-> ob_generic); -} - -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, METH_OLDARGS}, - {"get_choice", (PyCFunction)get_choice, METH_NOARGS}, - {"clear_choice", (PyCFunction)clear_choice, METH_NOARGS}, - {"addto_choice", (PyCFunction)addto_choice, METH_OLDARGS}, - {"replace_choice", (PyCFunction)replace_choice, METH_OLDARGS}, - {"delete_choice", (PyCFunction)delete_choice, METH_OLDARGS}, - {"get_choice_text", (PyCFunction)get_choice_text, METH_NOARGS}, - {"set_choice_fontsize", (PyCFunction)set_choice_fontsize, METH_OLDARGS}, - {"set_choice_fontstyle",(PyCFunction)set_choice_fontstyle, METH_OLDARGS}, - {NULL, NULL} /* sentinel */ -}; - -/* Class : Clock */ - -static PyObject * -get_clock(genericobject *g) -{ - int i0, i1, i2; - - 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, METH_NOARGS}, - {NULL, NULL} /* sentinel */ -}; - -/* CLass : Counters */ - -static PyObject * -get_counter_value(genericobject *g) -{ - return call_forms_Rf (fl_get_counter_value, g-> ob_generic); -} - -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, - METH_OLDARGS}, - {"get_counter_value", (PyCFunction)get_counter_value, - METH_NOARGS}, - {"set_counter_bounds", (PyCFunction)set_counter_bounds, - METH_OLDARGS}, - {"set_counter_step", (PyCFunction)set_counter_step, - METH_OLDARGS}, - {"set_counter_precision", (PyCFunction)set_counter_precision, - METH_OLDARGS}, - {"set_counter_return", (PyCFunction)set_counter_return, - METH_OLDARGS}, - {NULL, NULL} /* sentinel */ -}; - - -/* Class: Dials */ - -static PyObject * -get_dial_value(genericobject *g) -{ - return call_forms_Rf (fl_get_dial_value, g-> ob_generic); -} - -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) -{ - return call_forms_OUTfOUTf (fl_get_dial_bounds, g-> ob_generic); -} - -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, METH_OLDARGS}, - {"get_dial_value", (PyCFunction)get_dial_value, METH_NOARGS}, - {"set_dial_bounds", (PyCFunction)set_dial_bounds, METH_OLDARGS}, - {"get_dial_bounds", (PyCFunction)get_dial_bounds, METH_NOARGS}, - {"set_dial_step", (PyCFunction)set_dial_step, METH_OLDARGS}, - {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) -{ - return call_forms_Rstr (fl_get_input, g-> ob_generic); -} - -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, METH_OLDARGS}, - {"get_input", (PyCFunction)get_input, METH_NOARGS}, - {"set_input_color", (PyCFunction)set_input_color, METH_OLDARGS}, - {"set_input_return", (PyCFunction)set_input_return, METH_OLDARGS}, - {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) -{ - /* 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); -} - -static PyObject * -get_menu_text (genericobject *g) -{ - return call_forms_Rstr (fl_get_menu_text, g-> ob_generic); -} - -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, METH_OLDARGS}, - {"get_menu", (PyCFunction)get_menu, METH_NOARGS}, - {"get_menu_text", (PyCFunction)get_menu_text, METH_NOARGS}, - {"addto_menu", (PyCFunction)addto_menu, METH_OLDARGS}, - {NULL, NULL} /* sentinel */ -}; - - -/* Class: Sliders */ - -static PyObject * -get_slider_value(genericobject *g) -{ - return call_forms_Rf (fl_get_slider_value, g-> ob_generic); -} - -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) -{ - return call_forms_OUTfOUTf(fl_get_slider_bounds, g-> ob_generic); -} - -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, METH_OLDARGS}, - {"get_slider_value", (PyCFunction)get_slider_value, METH_NOARGS}, - {"set_slider_bounds", (PyCFunction)set_slider_bounds, METH_OLDARGS}, - {"get_slider_bounds", (PyCFunction)get_slider_bounds, METH_NOARGS}, - {"set_slider_return", (PyCFunction)set_slider_return, METH_OLDARGS}, - {"set_slider_size", (PyCFunction)set_slider_size, METH_OLDARGS}, - {"set_slider_precision",(PyCFunction)set_slider_precision, METH_OLDARGS}, - {"set_slider_step", (PyCFunction)set_slider_step, METH_OLDARGS}, - {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) -{ - return call_forms_Rf (fl_get_positioner_xvalue, g-> ob_generic); -} - -static PyObject * -get_positioner_xbounds (genericobject *g) -{ - return call_forms_OUTfOUTf (fl_get_positioner_xbounds, g-> ob_generic); -} - -static PyObject * -get_positioner_yvalue (genericobject *g) -{ - return call_forms_Rf (fl_get_positioner_yvalue, g-> ob_generic); -} - -static PyObject * -get_positioner_ybounds (genericobject *g) -{ - return call_forms_OUTfOUTf (fl_get_positioner_ybounds, g-> ob_generic); -} - -static PyMethodDef positioner_methods[] = { - {"set_positioner_xvalue", (PyCFunction)set_positioner_xvalue, - METH_OLDARGS}, - {"set_positioner_yvalue", (PyCFunction)set_positioner_yvalue, - METH_OLDARGS}, - {"set_positioner_xbounds", (PyCFunction)set_positioner_xbounds, - METH_OLDARGS}, - {"set_positioner_ybounds", (PyCFunction)set_positioner_ybounds, - METH_OLDARGS}, - {"get_positioner_xvalue", (PyCFunction)get_positioner_xvalue, - METH_NOARGS}, - {"get_positioner_yvalue", (PyCFunction)get_positioner_yvalue, - METH_NOARGS}, - {"get_positioner_xbounds", (PyCFunction)get_positioner_xbounds, - METH_NOARGS}, - {"get_positioner_ybounds", (PyCFunction)get_positioner_ybounds, - METH_NOARGS}, - {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) -{ - return call_forms_Rf (fl_get_timer, g-> ob_generic); -} - -static PyMethodDef timer_methods[] = { - {"set_timer", (PyCFunction)set_timer, METH_OLDARGS}, - {"get_timer", (PyCFunction)get_timer, METH_NOARGS}, - {NULL, NULL} /* sentinel */ -}; - -/* Form objects */ - -typedef struct { - PyObject_HEAD - FL_FORM *ob_form; -} formobject; - -static 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) -{ - (*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) -{ - return form_call(fl_hide_form, f-> ob_form); -} - -static PyObject * -form_redraw_form(formobject *f) -{ - return form_call(fl_redraw_form, f-> ob_form); -} - -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) -{ - return form_call(fl_freeze_form, f-> ob_form); -} - -static PyObject * -form_unfreeze_form(formobject *f) -{ - return form_call(fl_unfreeze_form, f-> ob_form); -} - -static PyObject * -form_activate_form(formobject *f) -{ - return form_call(fl_activate_form, f-> ob_form); -} - -static PyObject * -form_deactivate_form(formobject *f) -{ - return form_call(fl_deactivate_form, f-> ob_form); -} - -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, METH_OLDARGS}, - {"hide_form", (PyCFunction)form_hide_form, METH_NOARGS}, - {"redraw_form", (PyCFunction)form_redraw_form, METH_NOARGS}, - {"set_form_position", (PyCFunction)form_set_form_position, METH_OLDARGS}, - {"set_form_size", (PyCFunction)form_set_form_size, METH_OLDARGS}, - {"scale_form", (PyCFunction)form_scale_form, METH_OLDARGS}, - {"freeze_form", (PyCFunction)form_freeze_form, METH_NOARGS}, - {"unfreeze_form", (PyCFunction)form_unfreeze_form, METH_NOARGS}, - {"activate_form", (PyCFunction)form_activate_form, METH_NOARGS}, - {"deactivate_form", (PyCFunction)form_deactivate_form, METH_NOARGS}, - {"bgn_group", (PyCFunction)form_bgn_group, METH_OLDARGS}, - {"end_group", (PyCFunction)form_end_group, METH_OLDARGS}, - {"find_first", (PyCFunction)form_find_first, METH_OLDARGS}, - {"find_last", (PyCFunction)form_find_last, METH_OLDARGS}, - {"set_object_focus", (PyCFunction)form_set_object_focus, METH_OLDARGS}, - -/* basic objects */ - {"add_button", (PyCFunction)form_add_button, METH_OLDARGS}, -/* {"add_bitmap", (method)form_add_bitmap, METH_OLDARGS}, */ - {"add_lightbutton", (PyCFunction)form_add_lightbutton, METH_OLDARGS}, - {"add_roundbutton", (PyCFunction)form_add_roundbutton, METH_OLDARGS}, - {"add_menu", (PyCFunction)form_add_menu, METH_OLDARGS}, - {"add_slider", (PyCFunction)form_add_slider, METH_OLDARGS}, - {"add_positioner", (PyCFunction)form_add_positioner, METH_OLDARGS}, - {"add_valslider", (PyCFunction)form_add_valslider, METH_OLDARGS}, - {"add_dial", (PyCFunction)form_add_dial, METH_OLDARGS}, - {"add_counter", (PyCFunction)form_add_counter, METH_OLDARGS}, - {"add_box", (PyCFunction)form_add_box, METH_OLDARGS}, - {"add_clock", (PyCFunction)form_add_clock, METH_OLDARGS}, - {"add_choice", (PyCFunction)form_add_choice, METH_OLDARGS}, - {"add_browser", (PyCFunction)form_add_browser, METH_OLDARGS}, - {"add_input", (PyCFunction)form_add_input, METH_OLDARGS}, - {"add_timer", (PyCFunction)form_add_timer, METH_OLDARGS}, - {"add_text", (PyCFunction)form_add_text, METH_OLDARGS}, - {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]; - PyOS_snprintf(buf, sizeof(buf), "<FORMS_form at %p, window=%ld>", - f, f->ob_form->window); - return PyString_FromString(buf); -} - -static PyTypeObject Formtype = { - PyObject_HEAD_INIT(&PyType_Type) - 0, /*ob_size*/ - "fl.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, FL_OBJECT *(*func)(void)) -{ - FL_OBJECT *generic; - genericobject *g; - PyObject *arg, *res; - - 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 = PyTuple_Pack(2, (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) -{ - return forms_do_or_check_forms(dummy, fl_do_forms); -} - -static PyObject * -forms_check_forms(PyObject *dummy) -{ - return forms_do_or_check_forms(dummy, fl_check_forms); -} - -static PyObject * -forms_do_only_forms(PyObject *dummy) -{ - return forms_do_or_check_forms(dummy, fl_do_only_forms); -} - -static PyObject * -forms_check_only_forms(PyObject *dummy) -{ - return forms_do_or_check_forms(dummy, fl_check_only_forms); -} - -#ifdef UNUSED -static PyObject * -fl_call(void (*func)(void)) -{ - (*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) -{ - 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) -{ - float x, y; - - 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)(void)) -{ - 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, METH_OLDARGS}, - {"activate_all_forms", forms_activate_all_forms, METH_OLDARGS}, - {"deactivate_all_forms",forms_deactivate_all_forms, METH_OLDARGS}, -/* gl support wrappers */ - {"qdevice", forms_qdevice, METH_OLDARGS}, - {"unqdevice", forms_unqdevice, METH_OLDARGS}, - {"isqueued", forms_isqueued, METH_OLDARGS}, - {"qtest", forms_qtest, METH_OLDARGS}, - {"qread", forms_qread, METH_OLDARGS}, -/* {"blkqread", forms_blkqread, METH_OLDARGS}, */ - {"qreset", forms_qreset, METH_NOARGS}, - {"qenter", forms_qenter, METH_OLDARGS}, - {"get_mouse", forms_get_mouse, METH_NOARGS}, - {"tie", forms_tie, METH_OLDARGS}, -/* {"new_events", forms_new_events, METH_OLDARGS}, */ - {"color", forms_color, METH_OLDARGS}, - {"mapcolor", forms_mapcolor, METH_OLDARGS}, - {"getmcolor", forms_getmcolor, METH_OLDARGS}, -/* interaction */ - {"do_forms", forms_do_forms, METH_NOARGS}, - {"do_only_forms", forms_do_only_forms, METH_NOARGS}, - {"check_forms", forms_check_forms, METH_NOARGS}, - {"check_only_forms", forms_check_only_forms, METH_NOARGS}, - {"set_event_call_back", forms_set_event_call_back, METH_OLDARGS}, -/* goodies */ - {"show_message", forms_show_message, METH_OLDARGS}, - {"show_question", forms_show_question, METH_OLDARGS}, - {"show_choice", forms_show_choice, METH_OLDARGS}, - {"show_input", forms_show_input, METH_OLDARGS}, - {"show_file_selector", forms_file_selector, METH_OLDARGS}, - {"file_selector", forms_file_selector, METH_OLDARGS}, /* BW compat */ - {"get_directory", forms_get_directory, METH_OLDARGS}, - {"get_pattern", forms_get_pattern, METH_OLDARGS}, - {"get_filename", forms_get_filename, METH_OLDARGS}, - {"set_graphics_mode", forms_set_graphics_mode, METH_OLDARGS}, - {"get_rgbmode", forms_get_rgbmode, METH_OLDARGS}, - {"show_errors", forms_show_errors, METH_OLDARGS}, - {"set_font_name", forms_set_font_name, METH_OLDARGS}, - {NULL, NULL} /* sentinel */ -}; - -PyMODINIT_FUNC -initfl(void) -{ - Py_InitModule("fl", forms_methods); - if (m == NULL) - return; - foreground(); - fl_init(); -} - - - |