Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 1 | /*********************************************************** |
| 2 | Copyright (C) 1994 Steen Lumholt. |
| 3 | Copyright 1994-1995 by Stichting Mathematisch Centrum, Amsterdam, |
| 4 | The Netherlands. |
| 5 | |
| 6 | All Rights Reserved |
| 7 | |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 8 | Permission to use, copy, modify, and distribute this software and its |
| 9 | documentation for any purpose and without fee is hereby granted, |
Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 10 | provided that the above copyright notice appear in all copies and that |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 11 | both that copyright notice and this permission notice appear in |
Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 12 | supporting documentation, and that the names of Stichting Mathematisch |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 13 | Centrum or CWI or Corporation for National Research Initiatives or |
| 14 | CNRI not be used in advertising or publicity pertaining to |
| 15 | distribution of the software without specific, written prior |
| 16 | permission. |
Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 17 | |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 18 | While CWI is the initial source for this software, a modified version |
| 19 | is made available by the Corporation for National Research Initiatives |
| 20 | (CNRI) at the Internet address ftp://ftp.python.org. |
| 21 | |
| 22 | STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH |
| 23 | REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF |
| 24 | MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH |
| 25 | CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL |
| 26 | DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 27 | PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 28 | TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 29 | PERFORMANCE OF THIS SOFTWARE. |
Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 30 | |
| 31 | ******************************************************************/ |
| 32 | |
| 33 | /* _tkinter.c -- Interface to libtk.a and libtcl.a. */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 34 | |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 35 | /* TCL/TK VERSION INFO: |
| 36 | |
| 37 | Unix: |
Guido van Rossum | 496f8f6 | 1997-07-19 19:57:42 +0000 | [diff] [blame] | 38 | Tcl/Tk 8.0 (even alpha or beta) or 7.6/4.2 are recommended. |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 39 | Versions 7.5/4.1 are the earliest versions still supported. |
| 40 | Versions 7.4/4.0 or Tk 3.x are no longer supported. |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 41 | |
| 42 | Mac and Windows: |
Guido van Rossum | 496f8f6 | 1997-07-19 19:57:42 +0000 | [diff] [blame] | 43 | Use Tcl 8.0 if available (even alpha or beta). |
| 44 | The oldest usable version is 4.1p1/7.5p1. |
| 45 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 46 | XXX Further speed-up ideas, involving Tcl 8.0 features: |
| 47 | |
| 48 | - In Tcl_Call(), create Tcl objects from the arguments, possibly using |
| 49 | intelligent mappings between Python objects and Tcl objects (e.g. ints, |
| 50 | floats and Tcl window pointers could be handled specially). |
| 51 | |
| 52 | - Register a new Tcl type, "Python callable", which can be called more |
| 53 | efficiently and passed to Tcl_EvalObj() directly (if this is possible). |
| 54 | |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 55 | */ |
| 56 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 57 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 58 | #include "Python.h" |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 59 | #include <ctype.h> |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 60 | |
Guido van Rossum | bf0dc9f | 1996-08-20 20:49:56 +0000 | [diff] [blame] | 61 | #ifdef macintosh |
| 62 | #define MAC_TCL |
Guido van Rossum | 290283b | 1997-06-02 22:16:43 +0000 | [diff] [blame] | 63 | #include "myselect.h" |
Guido van Rossum | bf0dc9f | 1996-08-20 20:49:56 +0000 | [diff] [blame] | 64 | #endif |
| 65 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 66 | #include <tcl.h> |
| 67 | #include <tk.h> |
| 68 | |
Guido van Rossum | 3e819a7 | 1997-08-01 19:29:02 +0000 | [diff] [blame] | 69 | #define TKMAJORMINOR (TK_MAJOR_VERSION*1000 + TK_MINOR_VERSION) |
| 70 | |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 71 | #if TKMAJORMINOR >= 8000 && defined(macintosh) |
| 72 | /* Sigh, we have to include this to get at the tcl qd pointer */ |
| 73 | #include <tkMac.h> |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 74 | /* And this one we need to clear the menu bar */ |
| 75 | #include <Menus.h> |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 76 | #endif |
| 77 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 78 | #if TKMAJORMINOR < 4001 |
Guido van Rossum | 75626a3 | 1997-09-08 02:04:00 +0000 | [diff] [blame] | 79 | #error "Tk 4.0 or 3.x are not supported -- use 4.1 or higher" |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 80 | #endif |
| 81 | |
Guido van Rossum | b010544 | 1997-10-08 15:25:37 +0000 | [diff] [blame] | 82 | #if TKMAJORMINOR < 8000 || !defined(MS_WINDOWS) |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 83 | #define HAVE_CREATEFILEHANDLER |
| 84 | #endif |
| 85 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 86 | #ifdef MS_WINDOWS |
| 87 | #define FHANDLETYPE TCL_WIN_SOCKET |
| 88 | #else |
| 89 | #define FHANDLETYPE TCL_UNIX_FD |
| 90 | #endif |
| 91 | |
| 92 | #if TKMAJORMINOR < 8000 |
| 93 | #define FHANDLE Tcl_File |
| 94 | #define MAKEFHANDLE(fd) Tcl_GetFile((ClientData)(fd), FHANDLETYPE) |
| 95 | #else |
| 96 | #define FHANDLE int |
| 97 | #define MAKEFHANDLE(fd) (fd) |
| 98 | #endif |
| 99 | |
| 100 | #if defined(HAVE_CREATEFILEHANDLER) && !defined(MS_WINDOWS) |
| 101 | #define WAIT_FOR_STDIN |
| 102 | #endif |
| 103 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 104 | extern int Tk_GetNumMainWindows(); |
| 105 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 106 | #ifdef macintosh |
| 107 | |
| 108 | /* |
| 109 | ** Additional cruft needed by Tcl/Tk on the Mac. |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 110 | ** This is for Tcl 7.5 and Tk 4.1 (patch release 1). |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 111 | */ |
| 112 | |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 113 | /* ckfree() expects a char* */ |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 114 | #define FREECAST (char *) |
| 115 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 116 | #include <Events.h> /* For EventRecord */ |
| 117 | |
| 118 | typedef int (*TclMacConvertEventPtr) Py_PROTO((EventRecord *eventPtr)); |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 119 | /* They changed the name... */ |
| 120 | #if TKMAJORMINOR < 8000 |
| 121 | #define Tcl_MacSetEventProc TclMacSetEventProc |
| 122 | #endif |
| 123 | void Tcl_MacSetEventProc Py_PROTO((TclMacConvertEventPtr procPtr)); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 124 | int TkMacConvertEvent Py_PROTO((EventRecord *eventPtr)); |
| 125 | |
| 126 | staticforward int PyMacConvertEvent Py_PROTO((EventRecord *eventPtr)); |
| 127 | |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 128 | #if defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__) |
| 129 | #pragma import on |
| 130 | #endif |
| 131 | |
| 132 | #include <SIOUX.h> |
| 133 | extern int SIOUXIsAppWindow(WindowPtr); |
| 134 | |
| 135 | #if defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__) |
| 136 | #pragma import reset |
| 137 | #endif |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 138 | #endif /* macintosh */ |
| 139 | |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 140 | #ifndef FREECAST |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 141 | #define FREECAST (char *) |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 142 | #endif |
| 143 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 144 | /**** Tkapp Object Declaration ****/ |
| 145 | |
| 146 | staticforward PyTypeObject Tkapp_Type; |
| 147 | |
| 148 | typedef struct |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 149 | { |
| 150 | PyObject_HEAD |
| 151 | Tcl_Interp *interp; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 152 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 153 | TkappObject; |
| 154 | |
| 155 | #define Tkapp_Check(v) ((v)->ob_type == &Tkapp_Type) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 156 | #define Tkapp_Interp(v) (((TkappObject *) (v))->interp) |
| 157 | #define Tkapp_Result(v) (((TkappObject *) (v))->interp->result) |
| 158 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 159 | #define DEBUG_REFCNT(v) (printf("DEBUG: id=%p, refcnt=%i\n", \ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 160 | (void *) v, ((PyObject *) v)->ob_refcnt)) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 161 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 162 | |
| 163 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 164 | /**** Error Handling ****/ |
| 165 | |
| 166 | static PyObject *Tkinter_TclError; |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 167 | static int quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 168 | static int errorInCmd = 0; |
| 169 | static PyObject *excInCmd; |
| 170 | static PyObject *valInCmd; |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 171 | static PyObject *trbInCmd; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 172 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 173 | |
| 174 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 175 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 176 | Tkinter_Error(v) |
| 177 | PyObject *v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 178 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 179 | PyErr_SetString(Tkinter_TclError, Tkapp_Result(v)); |
| 180 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 181 | } |
| 182 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 183 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 184 | int |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 185 | PythonCmd_Error(interp) |
| 186 | Tcl_Interp *interp; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 187 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 188 | errorInCmd = 1; |
| 189 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 190 | return TCL_ERROR; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 191 | } |
| 192 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 193 | |
| 194 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 195 | /**** Utils ****/ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 196 | static char * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 197 | AsString(value, tmp) |
| 198 | PyObject *value; |
| 199 | PyObject *tmp; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 200 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 201 | if (PyString_Check(value)) |
| 202 | return PyString_AsString(value); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 203 | else { |
| 204 | PyObject *v = PyObject_Str(value); |
| 205 | PyList_Append(tmp, v); |
| 206 | Py_DECREF(v); |
| 207 | return PyString_AsString(v); |
| 208 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 209 | } |
| 210 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 211 | |
| 212 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 213 | #define ARGSZ 64 |
| 214 | |
| 215 | static char * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 216 | Merge(args) |
| 217 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 218 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 219 | PyObject *tmp = NULL; |
| 220 | char *argvStore[ARGSZ]; |
| 221 | char **argv = NULL; |
| 222 | int fvStore[ARGSZ]; |
| 223 | int *fv = NULL; |
| 224 | int argc = 0, i; |
| 225 | char *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 226 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 227 | if (!(tmp = PyList_New(0))) |
| 228 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 229 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 230 | argv = argvStore; |
| 231 | fv = fvStore; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 232 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 233 | if (args == NULL) |
| 234 | argc = 0; |
| 235 | |
| 236 | else if (!PyTuple_Check(args)) { |
| 237 | argc = 1; |
| 238 | fv[0] = 0; |
| 239 | argv[0] = AsString(args, tmp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 240 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 241 | else { |
| 242 | argc = PyTuple_Size(args); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 243 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 244 | if (argc > ARGSZ) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 245 | argv = (char **)ckalloc(argc * sizeof(char *)); |
| 246 | fv = (int *)ckalloc(argc * sizeof(int)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 247 | if (argv == NULL || fv == NULL) { |
| 248 | PyErr_NoMemory(); |
| 249 | goto finally; |
| 250 | } |
| 251 | } |
| 252 | |
| 253 | for (i = 0; i < argc; i++) { |
| 254 | PyObject *v = PyTuple_GetItem(args, i); |
| 255 | if (PyTuple_Check(v)) { |
| 256 | fv[i] = 1; |
| 257 | if (!(argv[i] = Merge(v))) |
| 258 | goto finally; |
| 259 | } |
| 260 | else if (v == Py_None) { |
| 261 | argc = i; |
| 262 | break; |
| 263 | } |
| 264 | else { |
| 265 | fv[i] = 0; |
| 266 | argv[i] = AsString(v, tmp); |
| 267 | } |
| 268 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 269 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 270 | res = Tcl_Merge(argc, argv); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 271 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 272 | finally: |
| 273 | for (i = 0; i < argc; i++) |
| 274 | if (fv[i]) { |
| 275 | ckfree(argv[i]); |
| 276 | } |
| 277 | if (argv != argvStore) |
| 278 | ckfree(FREECAST argv); |
| 279 | if (fv != fvStore) |
| 280 | ckfree(FREECAST fv); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 281 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 282 | Py_DECREF(tmp); |
| 283 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 284 | } |
| 285 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 286 | |
| 287 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 288 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 289 | Split(self, list) |
| 290 | PyObject *self; |
| 291 | char *list; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 292 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 293 | int argc; |
| 294 | char **argv; |
| 295 | PyObject *v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 296 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 297 | if (list == NULL) { |
| 298 | Py_INCREF(Py_None); |
| 299 | return Py_None; |
| 300 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 301 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 302 | if (Tcl_SplitList(Tkapp_Interp(self), list, &argc, &argv) == TCL_ERROR) |
| 303 | { |
| 304 | /* Not a list. |
| 305 | * Could be a quoted string containing funnies, e.g. {"}. |
| 306 | * Return the string itself. |
| 307 | */ |
| 308 | PyErr_Clear(); |
| 309 | return PyString_FromString(list); |
| 310 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 311 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 312 | if (argc == 0) |
| 313 | v = PyString_FromString(""); |
| 314 | else if (argc == 1) |
| 315 | v = PyString_FromString(argv[0]); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 316 | else if ((v = PyTuple_New(argc)) != NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 317 | int i; |
| 318 | PyObject *w; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 319 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 320 | for (i = 0; i < argc; i++) { |
| 321 | if ((w = Split(self, argv[i])) == NULL) { |
| 322 | Py_DECREF(v); |
| 323 | v = NULL; |
| 324 | break; |
| 325 | } |
| 326 | PyTuple_SetItem(v, i, w); |
| 327 | } |
| 328 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 329 | ckfree(FREECAST argv); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 330 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 331 | } |
| 332 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 333 | |
| 334 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 335 | /**** Tkapp Object ****/ |
| 336 | |
| 337 | #ifndef WITH_APPINIT |
| 338 | int |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 339 | Tcl_AppInit(interp) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 340 | Tcl_Interp *interp; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 341 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 342 | Tk_Window main; |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 343 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 344 | main = Tk_MainWindow(interp); |
| 345 | if (Tcl_Init(interp) == TCL_ERROR) { |
Guido van Rossum | b41addf | 1998-05-12 15:02:41 +0000 | [diff] [blame] | 346 | PySys_WriteStderr("Tcl_Init error: %s\n", interp->result); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 347 | return TCL_ERROR; |
| 348 | } |
| 349 | if (Tk_Init(interp) == TCL_ERROR) { |
Guido van Rossum | b41addf | 1998-05-12 15:02:41 +0000 | [diff] [blame] | 350 | PySys_WriteStderr("Tk_Init error: %s\n", interp->result); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 351 | return TCL_ERROR; |
| 352 | } |
| 353 | return TCL_OK; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 354 | } |
| 355 | #endif /* !WITH_APPINIT */ |
| 356 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 357 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 358 | |
| 359 | |
| 360 | /* Initialize the Tk application; see the `main' function in |
| 361 | * `tkMain.c'. |
| 362 | */ |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 363 | |
| 364 | static void EnableEventHook(); /* Forward */ |
| 365 | static void DisableEventHook(); /* Forward */ |
| 366 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 367 | static TkappObject * |
| 368 | Tkapp_New(screenName, baseName, className, interactive) |
| 369 | char *screenName; |
| 370 | char *baseName; |
| 371 | char *className; |
| 372 | int interactive; |
| 373 | { |
| 374 | TkappObject *v; |
| 375 | char *argv0; |
| 376 | |
| 377 | v = PyObject_NEW(TkappObject, &Tkapp_Type); |
| 378 | if (v == NULL) |
| 379 | return NULL; |
| 380 | |
| 381 | v->interp = Tcl_CreateInterp(); |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 382 | |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 383 | #if defined(macintosh) && TKMAJORMINOR >= 8000 |
| 384 | /* This seems to be needed since Tk 8.0 */ |
| 385 | ClearMenuBar(); |
| 386 | TkMacInitMenus(v->interp); |
| 387 | #endif |
Guido van Rossum | 1c0d315 | 1998-02-19 21:28:49 +0000 | [diff] [blame] | 388 | /* Delete the 'exit' command, which can screw things up */ |
| 389 | Tcl_DeleteCommand(v->interp, "exit"); |
| 390 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 391 | if (screenName != NULL) |
| 392 | Tcl_SetVar2(v->interp, "env", "DISPLAY", |
| 393 | screenName, TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 394 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 395 | if (interactive) |
| 396 | Tcl_SetVar(v->interp, "tcl_interactive", "1", TCL_GLOBAL_ONLY); |
| 397 | else |
| 398 | Tcl_SetVar(v->interp, "tcl_interactive", "0", TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 399 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 400 | /* This is used to get the application class for Tk 4.1 and up */ |
| 401 | argv0 = (char*)ckalloc(strlen(className) + 1); |
| 402 | if (!argv0) { |
| 403 | PyErr_NoMemory(); |
| 404 | Py_DECREF(v); |
| 405 | return NULL; |
| 406 | } |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 407 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 408 | strcpy(argv0, className); |
Guido van Rossum | 730806d | 1998-04-10 22:27:42 +0000 | [diff] [blame] | 409 | if (isupper((int)(argv0[0]))) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 410 | argv0[0] = tolower(argv0[0]); |
| 411 | Tcl_SetVar(v->interp, "argv0", argv0, TCL_GLOBAL_ONLY); |
| 412 | ckfree(argv0); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 413 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 414 | if (Tcl_AppInit(v->interp) != TCL_OK) |
| 415 | return (TkappObject *)Tkinter_Error(v); |
| 416 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 417 | EnableEventHook(); |
| 418 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 419 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 420 | } |
| 421 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 422 | |
| 423 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 424 | /** Tcl Eval **/ |
| 425 | |
| 426 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 427 | Tkapp_Call(self, args) |
| 428 | PyObject *self; |
| 429 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 430 | { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 431 | /* This is copied from Merge() */ |
| 432 | PyObject *tmp = NULL; |
| 433 | char *argvStore[ARGSZ]; |
| 434 | char **argv = NULL; |
| 435 | int fvStore[ARGSZ]; |
| 436 | int *fv = NULL; |
| 437 | int argc = 0, i; |
| 438 | PyObject *res = NULL; /* except this has a different type */ |
| 439 | Tcl_CmdInfo info; /* and this is added */ |
| 440 | Tcl_Interp *interp = Tkapp_Interp(self); /* and this too */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 441 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 442 | if (!(tmp = PyList_New(0))) |
| 443 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 444 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 445 | argv = argvStore; |
| 446 | fv = fvStore; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 447 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 448 | if (args == NULL) |
| 449 | argc = 0; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 450 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 451 | else if (!PyTuple_Check(args)) { |
| 452 | argc = 1; |
| 453 | fv[0] = 0; |
| 454 | argv[0] = AsString(args, tmp); |
| 455 | } |
| 456 | else { |
| 457 | argc = PyTuple_Size(args); |
| 458 | |
| 459 | if (argc > ARGSZ) { |
| 460 | argv = (char **)ckalloc(argc * sizeof(char *)); |
| 461 | fv = (int *)ckalloc(argc * sizeof(int)); |
| 462 | if (argv == NULL || fv == NULL) { |
| 463 | PyErr_NoMemory(); |
| 464 | goto finally; |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | for (i = 0; i < argc; i++) { |
| 469 | PyObject *v = PyTuple_GetItem(args, i); |
| 470 | if (PyTuple_Check(v)) { |
| 471 | fv[i] = 1; |
| 472 | if (!(argv[i] = Merge(v))) |
| 473 | goto finally; |
| 474 | } |
| 475 | else if (v == Py_None) { |
| 476 | argc = i; |
| 477 | break; |
| 478 | } |
| 479 | else { |
| 480 | fv[i] = 0; |
| 481 | argv[i] = AsString(v, tmp); |
| 482 | } |
| 483 | } |
| 484 | } |
| 485 | /* End code copied from Merge() */ |
| 486 | |
| 487 | /* All this to avoid a call to Tcl_Merge() and the corresponding call |
| 488 | to Tcl_SplitList() inside Tcl_Eval()... It can save a bundle! */ |
| 489 | if (Py_VerboseFlag >= 2) { |
| 490 | for (i = 0; i < argc; i++) |
Guido van Rossum | b41addf | 1998-05-12 15:02:41 +0000 | [diff] [blame] | 491 | PySys_WriteStderr("%s ", argv[i]); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 492 | } |
| 493 | if (argc < 1 || |
| 494 | !Tcl_GetCommandInfo(interp, argv[0], &info) || |
| 495 | info.proc == NULL) |
| 496 | { |
| 497 | char *cmd; |
| 498 | if (Py_VerboseFlag >= 2) |
Guido van Rossum | b41addf | 1998-05-12 15:02:41 +0000 | [diff] [blame] | 499 | PySys_WriteStderr("... use TclEval "); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 500 | cmd = Tcl_Merge(argc, argv); |
| 501 | i = Tcl_Eval(interp, cmd); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 502 | ckfree(cmd); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 503 | } |
| 504 | else { |
| 505 | Tcl_ResetResult(interp); |
| 506 | i = (*info.proc)(info.clientData, interp, argc, argv); |
| 507 | } |
| 508 | if (i == TCL_ERROR) { |
| 509 | if (Py_VerboseFlag >= 2) |
Guido van Rossum | b41addf | 1998-05-12 15:02:41 +0000 | [diff] [blame] | 510 | PySys_WriteStderr("... error: '%s'\n", |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 511 | interp->result); |
| 512 | Tkinter_Error(self); |
| 513 | } |
| 514 | else { |
| 515 | if (Py_VerboseFlag >= 2) |
Guido van Rossum | b41addf | 1998-05-12 15:02:41 +0000 | [diff] [blame] | 516 | PySys_WriteStderr("-> '%s'\n", interp->result); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 517 | res = PyString_FromString(interp->result); |
| 518 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 519 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 520 | /* Copied from Merge() again */ |
| 521 | finally: |
| 522 | for (i = 0; i < argc; i++) |
| 523 | if (fv[i]) { |
| 524 | ckfree(argv[i]); |
| 525 | } |
| 526 | if (argv != argvStore) |
| 527 | ckfree(FREECAST argv); |
| 528 | if (fv != fvStore) |
| 529 | ckfree(FREECAST fv); |
| 530 | |
| 531 | Py_DECREF(tmp); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 532 | return res; |
| 533 | } |
| 534 | |
| 535 | |
| 536 | static PyObject * |
| 537 | Tkapp_GlobalCall(self, args) |
| 538 | PyObject *self; |
| 539 | PyObject *args; |
| 540 | { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 541 | /* Could do the same here as for Tkapp_Call(), but this is not used |
| 542 | much, so I can't be bothered. Unfortunately Tcl doesn't export a |
| 543 | way for the user to do what all its Global* variants do (save and |
| 544 | reset the scope pointer, call the local version, restore the saved |
| 545 | scope pointer). */ |
| 546 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 547 | char *cmd = Merge(args); |
| 548 | PyObject *res = NULL; |
| 549 | |
| 550 | |
| 551 | if (!cmd) |
| 552 | PyErr_SetString(Tkinter_TclError, "merge failed"); |
| 553 | |
| 554 | else if (Tcl_GlobalEval(Tkapp_Interp(self), cmd) == TCL_ERROR) |
| 555 | res = Tkinter_Error(self); |
| 556 | else |
| 557 | res = PyString_FromString(Tkapp_Result(self)); |
| 558 | |
| 559 | if (cmd) |
| 560 | ckfree(cmd); |
| 561 | |
| 562 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 563 | } |
| 564 | |
| 565 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 566 | Tkapp_Eval(self, args) |
| 567 | PyObject *self; |
| 568 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 569 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 570 | char *script; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 571 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 572 | if (!PyArg_ParseTuple(args, "s", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 573 | return NULL; |
| 574 | |
| 575 | if (Tcl_Eval(Tkapp_Interp(self), script) == TCL_ERROR) |
| 576 | return Tkinter_Error(self); |
| 577 | |
| 578 | return PyString_FromString(Tkapp_Result(self)); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 579 | } |
| 580 | |
| 581 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 582 | Tkapp_GlobalEval(self, args) |
| 583 | PyObject *self; |
| 584 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 585 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 586 | char *script; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 587 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 588 | if (!PyArg_ParseTuple(args, "s", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 589 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 590 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 591 | if (Tcl_GlobalEval(Tkapp_Interp(self), script) == TCL_ERROR) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 592 | return Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 593 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 594 | return PyString_FromString(Tkapp_Result(self)); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 595 | } |
| 596 | |
| 597 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 598 | Tkapp_EvalFile(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 599 | PyObject *self; |
| 600 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 601 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 602 | char *fileName; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 603 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 604 | if (!PyArg_ParseTuple(args, "s", &fileName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 605 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 606 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 607 | if (Tcl_EvalFile(Tkapp_Interp(self), fileName) == TCL_ERROR) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 608 | return Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 609 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 610 | return PyString_FromString(Tkapp_Result(self)); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 611 | } |
| 612 | |
| 613 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 614 | Tkapp_Record(self, args) |
| 615 | PyObject *self; |
| 616 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 617 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 618 | char *script; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 619 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 620 | if (!PyArg_ParseTuple(args, "s", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 621 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 622 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 623 | if (TCL_ERROR == Tcl_RecordAndEval(Tkapp_Interp(self), |
| 624 | script, TCL_NO_EVAL)) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 625 | return Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 626 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 627 | return PyString_FromString(Tkapp_Result(self)); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 628 | } |
| 629 | |
| 630 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 631 | Tkapp_AddErrorInfo(self, args) |
| 632 | PyObject *self; |
| 633 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 634 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 635 | char *msg; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 636 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 637 | if (!PyArg_ParseTuple(args, "s", &msg)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 638 | return NULL; |
| 639 | Tcl_AddErrorInfo(Tkapp_Interp(self), msg); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 640 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 641 | Py_INCREF(Py_None); |
| 642 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 643 | } |
| 644 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 645 | |
| 646 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 647 | /** Tcl Variable **/ |
| 648 | |
| 649 | static PyObject * |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 650 | SetVar(self, args, flags) |
| 651 | PyObject *self; |
| 652 | PyObject *args; |
| 653 | int flags; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 654 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 655 | char *name1, *name2, *ok; |
| 656 | PyObject *newValue; |
| 657 | PyObject *tmp = PyList_New(0); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 658 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 659 | if (!tmp) |
| 660 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 661 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 662 | if (PyArg_ParseTuple(args, "sO", &name1, &newValue)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 663 | /* XXX Merge? */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 664 | ok = Tcl_SetVar(Tkapp_Interp(self), name1, |
| 665 | AsString(newValue, tmp), flags); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 666 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 667 | else { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 668 | PyErr_Clear(); |
| 669 | if (PyArg_ParseTuple(args, "ssO", &name1, &name2, &newValue)) |
| 670 | ok = Tcl_SetVar2(Tkapp_Interp(self), name1, name2, |
| 671 | AsString (newValue, tmp), flags); |
| 672 | else { |
| 673 | Py_DECREF (tmp); |
| 674 | return NULL; |
| 675 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 676 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 677 | Py_DECREF(tmp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 678 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 679 | if (!ok) |
| 680 | return Tkinter_Error(self); |
| 681 | |
| 682 | Py_INCREF(Py_None); |
| 683 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 684 | } |
| 685 | |
| 686 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 687 | Tkapp_SetVar(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 688 | PyObject *self; |
| 689 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 690 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 691 | return SetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 692 | } |
| 693 | |
| 694 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 695 | Tkapp_GlobalSetVar(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 696 | PyObject *self; |
| 697 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 698 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 699 | return SetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 700 | } |
| 701 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 702 | |
| 703 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 704 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 705 | GetVar(self, args, flags) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 706 | PyObject *self; |
| 707 | PyObject *args; |
| 708 | int flags; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 709 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 710 | char *name1, *name2=NULL, *s; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 711 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 712 | if (!PyArg_ParseTuple(args, "s|s", &name1, &name2)) |
| 713 | return NULL; |
| 714 | if (name2 == NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 715 | s = Tcl_GetVar(Tkapp_Interp (self), name1, flags); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 716 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 717 | else |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 718 | s = Tcl_GetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 719 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 720 | if (s == NULL) |
| 721 | return Tkinter_Error(self); |
| 722 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 723 | return PyString_FromString(s); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 724 | } |
| 725 | |
| 726 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 727 | Tkapp_GetVar(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 728 | PyObject *self; |
| 729 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 730 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 731 | return GetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 732 | } |
| 733 | |
| 734 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 735 | Tkapp_GlobalGetVar(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 736 | PyObject *self; |
| 737 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 738 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 739 | return GetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 740 | } |
| 741 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 742 | |
| 743 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 744 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 745 | UnsetVar(self, args, flags) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 746 | PyObject *self; |
| 747 | PyObject *args; |
| 748 | int flags; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 749 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 750 | char *name1, *name2=NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 751 | int code; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 752 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 753 | if (!PyArg_ParseTuple(args, "s|s", &name1, &name2)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 754 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 755 | if (name2 == NULL) |
| 756 | code = Tcl_UnsetVar(Tkapp_Interp(self), name1, flags); |
| 757 | |
| 758 | else |
| 759 | code = Tcl_UnsetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 760 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 761 | if (code == TCL_ERROR) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 762 | return Tkinter_Error(self); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 763 | |
| 764 | Py_INCREF(Py_None); |
| 765 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 766 | } |
| 767 | |
| 768 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 769 | Tkapp_UnsetVar(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 770 | PyObject *self; |
| 771 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 772 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 773 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 774 | } |
| 775 | |
| 776 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 777 | Tkapp_GlobalUnsetVar(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 778 | PyObject *self; |
| 779 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 780 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 781 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 782 | } |
| 783 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 784 | |
| 785 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 786 | /** Tcl to Python **/ |
| 787 | |
| 788 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 789 | Tkapp_GetInt(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 790 | PyObject *self; |
| 791 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 792 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 793 | char *s; |
| 794 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 795 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 796 | if (!PyArg_ParseTuple(args, "s", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 797 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 798 | if (Tcl_GetInt(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 799 | return Tkinter_Error(self); |
| 800 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 801 | } |
| 802 | |
| 803 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 804 | Tkapp_GetDouble(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 805 | PyObject *self; |
| 806 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 807 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 808 | char *s; |
| 809 | double v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 810 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 811 | if (!PyArg_ParseTuple(args, "s", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 812 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 813 | if (Tcl_GetDouble(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 814 | return Tkinter_Error(self); |
| 815 | return Py_BuildValue("d", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 816 | } |
| 817 | |
| 818 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 819 | Tkapp_GetBoolean(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 820 | PyObject *self; |
| 821 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 822 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 823 | char *s; |
| 824 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 825 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 826 | if (!PyArg_ParseTuple(args, "s", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 827 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 828 | if (Tcl_GetBoolean(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
| 829 | return Tkinter_Error(self); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 830 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 831 | } |
| 832 | |
| 833 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 834 | Tkapp_ExprString(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 835 | PyObject *self; |
| 836 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 837 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 838 | char *s; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 839 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 840 | if (!PyArg_ParseTuple(args, "s", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 841 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 842 | if (Tcl_ExprString(Tkapp_Interp(self), s) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 843 | return Tkinter_Error(self); |
| 844 | return Py_BuildValue("s", Tkapp_Result(self)); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 845 | } |
| 846 | |
| 847 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 848 | Tkapp_ExprLong(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 849 | PyObject *self; |
| 850 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 851 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 852 | char *s; |
| 853 | long v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 854 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 855 | if (!PyArg_ParseTuple(args, "s", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 856 | return NULL; |
| 857 | if (Tcl_ExprLong(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
| 858 | return Tkinter_Error(self); |
| 859 | return Py_BuildValue("l", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 860 | } |
| 861 | |
| 862 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 863 | Tkapp_ExprDouble(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 864 | PyObject *self; |
| 865 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 866 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 867 | char *s; |
| 868 | double v; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 869 | int retval; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 870 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 871 | if (!PyArg_ParseTuple(args, "s", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 872 | return NULL; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 873 | PyFPE_START_PROTECT("Tkapp_ExprDouble", return 0) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 874 | retval = Tcl_ExprDouble(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 45b8391 | 1997-03-14 04:32:50 +0000 | [diff] [blame] | 875 | PyFPE_END_PROTECT(retval) |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 876 | if (retval == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 877 | return Tkinter_Error(self); |
| 878 | return Py_BuildValue("d", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 879 | } |
| 880 | |
| 881 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 882 | Tkapp_ExprBoolean(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 883 | PyObject *self; |
| 884 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 885 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 886 | char *s; |
| 887 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 888 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 889 | if (!PyArg_ParseTuple(args, "s", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 890 | return NULL; |
| 891 | if (Tcl_ExprBoolean(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
| 892 | return Tkinter_Error(self); |
| 893 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 894 | } |
| 895 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 896 | |
| 897 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 898 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 899 | Tkapp_SplitList(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 900 | PyObject *self; |
| 901 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 902 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 903 | char *list; |
| 904 | int argc; |
| 905 | char **argv; |
| 906 | PyObject *v; |
| 907 | int i; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 908 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 909 | if (!PyArg_ParseTuple(args, "s", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 910 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 911 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 912 | if (Tcl_SplitList(Tkapp_Interp(self), list, &argc, &argv) == TCL_ERROR) |
| 913 | return Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 914 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 915 | if (!(v = PyTuple_New(argc))) |
| 916 | return NULL; |
| 917 | |
| 918 | for (i = 0; i < argc; i++) { |
| 919 | PyObject *s = PyString_FromString(argv[i]); |
| 920 | if (!s || PyTuple_SetItem(v, i, s)) { |
| 921 | Py_DECREF(v); |
| 922 | v = NULL; |
| 923 | goto finally; |
| 924 | } |
| 925 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 926 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 927 | finally: |
| 928 | ckfree(FREECAST argv); |
| 929 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 930 | } |
| 931 | |
| 932 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 933 | Tkapp_Split(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 934 | PyObject *self; |
| 935 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 936 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 937 | char *list; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 938 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 939 | if (!PyArg_ParseTuple(args, "s", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 940 | return NULL; |
| 941 | return Split(self, list); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 942 | } |
| 943 | |
| 944 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 945 | Tkapp_Merge(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 946 | PyObject *self; |
| 947 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 948 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 949 | char *s = Merge(args); |
| 950 | PyObject *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 951 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 952 | if (s) { |
| 953 | res = PyString_FromString(s); |
| 954 | ckfree(s); |
| 955 | } |
| 956 | else |
| 957 | PyErr_SetString(Tkinter_TclError, "merge failed"); |
| 958 | |
| 959 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 960 | } |
| 961 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 962 | |
| 963 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 964 | /** Tcl Command **/ |
| 965 | |
| 966 | /* This is the Tcl command that acts as a wrapper for Python |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 967 | * function or method. |
| 968 | */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 969 | static int |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 970 | PythonCmd(clientData, interp, argc, argv) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 971 | ClientData clientData; /* Is (self, func) */ |
| 972 | Tcl_Interp *interp; |
| 973 | int argc; |
| 974 | char *argv[]; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 975 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 976 | PyObject *self, *func, *arg, *res, *tmp; |
| 977 | int i; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 978 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 979 | /* TBD: no error checking here since we know, via the |
| 980 | * Tkapp_CreateCommand() that the client data is a two-tuple |
| 981 | */ |
| 982 | self = PyTuple_GetItem((PyObject *) clientData, 0); |
| 983 | func = PyTuple_GetItem((PyObject *) clientData, 1); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 984 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 985 | /* Create argument list (argv1, ..., argvN) */ |
| 986 | if (!(arg = PyTuple_New(argc - 1))) |
| 987 | return PythonCmd_Error(interp); |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 988 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 989 | for (i = 0; i < (argc - 1); i++) { |
| 990 | PyObject *s = PyString_FromString(argv[i + 1]); |
| 991 | if (!s || PyTuple_SetItem(arg, i, s)) { |
| 992 | Py_DECREF(arg); |
| 993 | PythonCmd_Error(interp); |
| 994 | } |
| 995 | } |
| 996 | res = PyEval_CallObject(func, arg); |
| 997 | Py_DECREF(arg); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 998 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 999 | if (res == NULL) |
| 1000 | return PythonCmd_Error(interp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1001 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1002 | if (!(tmp = PyList_New(0))) { |
| 1003 | Py_DECREF(res); |
| 1004 | return PythonCmd_Error(interp); |
| 1005 | } |
| 1006 | |
| 1007 | Tcl_SetResult(Tkapp_Interp(self), AsString(res, tmp), TCL_VOLATILE); |
| 1008 | Py_DECREF(res); |
| 1009 | Py_DECREF(tmp); |
| 1010 | |
| 1011 | return TCL_OK; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1012 | } |
| 1013 | |
| 1014 | static void |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1015 | PythonCmdDelete(clientData) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1016 | ClientData clientData; /* Is (self, func) */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1017 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1018 | Py_DECREF((PyObject *) clientData); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1019 | } |
| 1020 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1021 | |
| 1022 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1023 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1024 | Tkapp_CreateCommand(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1025 | PyObject *self; |
| 1026 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1027 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1028 | char *cmdName; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1029 | PyObject *func; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1030 | PyObject *data; |
| 1031 | |
| 1032 | if (!PyArg_ParseTuple(args, "sO", &cmdName, &func)) |
| 1033 | return NULL; |
| 1034 | if (!PyCallable_Check(func)) { |
| 1035 | PyErr_SetString(PyExc_TypeError, "command not callable"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1036 | return NULL; |
| 1037 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1038 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1039 | data = Py_BuildValue("OO", self, func); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1040 | if (!data) |
| 1041 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1042 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1043 | if (Tcl_CreateCommand(Tkapp_Interp(self), cmdName, PythonCmd, |
| 1044 | (ClientData) data, PythonCmdDelete) == NULL) |
| 1045 | { |
| 1046 | PyErr_SetString(Tkinter_TclError, "can't create Tcl command"); |
| 1047 | Py_DECREF(data); |
| 1048 | return NULL; |
| 1049 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1050 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1051 | Py_INCREF(Py_None); |
| 1052 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1053 | } |
| 1054 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1055 | |
| 1056 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1057 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1058 | Tkapp_DeleteCommand(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1059 | PyObject *self; |
| 1060 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1061 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1062 | char *cmdName; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1063 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1064 | if (!PyArg_ParseTuple(args, "s", &cmdName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1065 | return NULL; |
| 1066 | if (Tcl_DeleteCommand(Tkapp_Interp(self), cmdName) == -1) |
| 1067 | { |
| 1068 | PyErr_SetString(Tkinter_TclError, "can't delete Tcl command"); |
| 1069 | return NULL; |
| 1070 | } |
| 1071 | Py_INCREF(Py_None); |
| 1072 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1073 | } |
| 1074 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1075 | |
| 1076 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1077 | /** File Handler **/ |
| 1078 | |
Guido van Rossum | a597dde | 1995-01-10 20:56:29 +0000 | [diff] [blame] | 1079 | static void |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1080 | FileHandler(clientData, mask) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1081 | ClientData clientData; /* Is: (func, file) */ |
| 1082 | int mask; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1083 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1084 | PyObject *func, *file, *arg, *res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1085 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1086 | func = PyTuple_GetItem((PyObject *) clientData, 0); |
| 1087 | file = PyTuple_GetItem((PyObject *) clientData, 1); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1088 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1089 | arg = Py_BuildValue("(Oi)", file, (long) mask); |
| 1090 | res = PyEval_CallObject(func, arg); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1091 | Py_DECREF(arg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1092 | |
| 1093 | if (res == NULL) { |
| 1094 | errorInCmd = 1; |
| 1095 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1096 | } |
| 1097 | Py_XDECREF(res); |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1098 | } |
| 1099 | |
| 1100 | static int |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1101 | GetFileNo(file) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1102 | /* Either an int >= 0 or an object with a |
| 1103 | *.fileno() method that returns an int >= 0 |
| 1104 | */ |
| 1105 | PyObject *file; |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1106 | { |
Guido van Rossum | a597dde | 1995-01-10 20:56:29 +0000 | [diff] [blame] | 1107 | PyObject *meth, *args, *res; |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1108 | int id; |
| 1109 | if (PyInt_Check(file)) { |
| 1110 | id = PyInt_AsLong(file); |
| 1111 | if (id < 0) |
| 1112 | PyErr_SetString(PyExc_ValueError, "invalid file id"); |
| 1113 | return id; |
| 1114 | } |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1115 | args = PyTuple_New(0); |
| 1116 | if (args == NULL) |
| 1117 | return -1; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1118 | |
| 1119 | meth = PyObject_GetAttrString(file, "fileno"); |
| 1120 | if (meth == NULL) { |
| 1121 | Py_DECREF(args); |
| 1122 | return -1; |
| 1123 | } |
| 1124 | |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1125 | res = PyEval_CallObject(meth, args); |
| 1126 | Py_DECREF(args); |
| 1127 | Py_DECREF(meth); |
| 1128 | if (res == NULL) |
| 1129 | return -1; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1130 | |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1131 | if (PyInt_Check(res)) |
| 1132 | id = PyInt_AsLong(res); |
| 1133 | else |
| 1134 | id = -1; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1135 | |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1136 | if (id < 0) |
| 1137 | PyErr_SetString(PyExc_ValueError, |
| 1138 | "invalid fileno() return value"); |
| 1139 | Py_DECREF(res); |
| 1140 | return id; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1141 | } |
| 1142 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1143 | |
| 1144 | static PyObject* Tkapp_ClientDataDict = NULL; |
| 1145 | |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1146 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1147 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1148 | Tkapp_CreateFileHandler(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1149 | PyObject *self; |
| 1150 | PyObject *args; /* Is (file, mask, func) */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1151 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1152 | PyObject *file, *func, *data; |
| 1153 | PyObject *idkey; |
| 1154 | int mask, id; |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1155 | FHANDLE tfile; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1156 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1157 | if (!Tkapp_ClientDataDict) { |
| 1158 | if (!(Tkapp_ClientDataDict = PyDict_New())) |
| 1159 | return NULL; |
| 1160 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1161 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1162 | if (!PyArg_ParseTuple(args, "OiO", &file, &mask, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1163 | return NULL; |
| 1164 | id = GetFileNo(file); |
| 1165 | if (id < 0) |
| 1166 | return NULL; |
| 1167 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1168 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1169 | return NULL; |
| 1170 | } |
| 1171 | |
| 1172 | if (!(idkey = PyInt_FromLong(id))) |
| 1173 | return NULL; |
| 1174 | |
| 1175 | /* ClientData is: (func, file) */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1176 | data = Py_BuildValue("(OO)", func, file); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1177 | if (!data || PyDict_SetItem(Tkapp_ClientDataDict, idkey, data)) { |
| 1178 | Py_DECREF(idkey); |
| 1179 | Py_XDECREF(data); |
| 1180 | return NULL; |
| 1181 | } |
| 1182 | Py_DECREF(idkey); |
Guido van Rossum | 7687522 | 1994-06-27 07:59:42 +0000 | [diff] [blame] | 1183 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1184 | tfile = MAKEFHANDLE(id); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1185 | /* Ought to check for null Tcl_File object... */ |
| 1186 | Tcl_CreateFileHandler(tfile, mask, FileHandler, (ClientData) data); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1187 | /* XXX fileHandlerDict */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1188 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1189 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1190 | } |
| 1191 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1192 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1193 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1194 | Tkapp_DeleteFileHandler(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1195 | PyObject *self; |
| 1196 | PyObject *args; /* Args: file */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1197 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1198 | PyObject *file; |
| 1199 | PyObject *idkey; |
| 1200 | PyObject *data; |
| 1201 | int id; |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1202 | FHANDLE tfile; |
Guido van Rossum | 6878436 | 1996-05-16 17:17:31 +0000 | [diff] [blame] | 1203 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1204 | if (!PyArg_ParseTuple(args, "O", &file)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1205 | return NULL; |
| 1206 | id = GetFileNo(file); |
| 1207 | if (id < 0) |
| 1208 | return NULL; |
| 1209 | |
| 1210 | if (!(idkey = PyInt_FromLong(id))) |
| 1211 | return NULL; |
| 1212 | |
| 1213 | /* find and free the object created in the |
| 1214 | * Tkapp_CreateFileHandler() call |
| 1215 | */ |
| 1216 | data = PyDict_GetItem(Tkapp_ClientDataDict, idkey); |
| 1217 | Py_XDECREF(data); |
| 1218 | PyDict_DelItem(Tkapp_ClientDataDict, idkey); |
| 1219 | Py_DECREF(idkey); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1220 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1221 | tfile = MAKEFHANDLE(id); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1222 | /* Ought to check for null Tcl_File object... */ |
| 1223 | Tcl_DeleteFileHandler(tfile); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1224 | /* XXX fileHandlerDict */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1225 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1226 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1227 | } |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1228 | #endif /* HAVE_CREATEFILEHANDLER */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1229 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1230 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1231 | /**** Tktt Object (timer token) ****/ |
| 1232 | |
| 1233 | staticforward PyTypeObject Tktt_Type; |
| 1234 | |
| 1235 | typedef struct |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1236 | { |
| 1237 | PyObject_HEAD |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1238 | Tcl_TimerToken token; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1239 | PyObject *func; |
| 1240 | } |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1241 | TkttObject; |
| 1242 | |
| 1243 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1244 | Tktt_DeleteTimerHandler(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1245 | PyObject *self; |
| 1246 | PyObject *args; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1247 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1248 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1249 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1250 | if (!PyArg_ParseTuple(args, "")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1251 | return NULL; |
| 1252 | if (v->func != NULL) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1253 | Tcl_DeleteTimerHandler(v->token); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1254 | PyMem_DEL(v->func); |
| 1255 | v->func = NULL; |
| 1256 | } |
| 1257 | Py_INCREF(Py_None); |
| 1258 | return Py_None; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1259 | } |
| 1260 | |
| 1261 | static PyMethodDef Tktt_methods[] = |
| 1262 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1263 | {"deletetimerhandler", Tktt_DeleteTimerHandler, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1264 | {NULL, NULL} |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1265 | }; |
| 1266 | |
| 1267 | static TkttObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1268 | Tktt_New(token, func) |
| 1269 | Tcl_TimerToken token; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1270 | PyObject *func; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1271 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1272 | TkttObject *v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1273 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1274 | v = PyObject_NEW(TkttObject, &Tktt_Type); |
| 1275 | if (v == NULL) |
| 1276 | return NULL; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1277 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1278 | v->token = token; |
| 1279 | v->func = func; |
| 1280 | Py_INCREF(v->func); |
| 1281 | return v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1282 | } |
| 1283 | |
| 1284 | static void |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1285 | Tktt_Dealloc(self) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1286 | PyObject *self; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1287 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1288 | PyMem_DEL(self); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1289 | } |
| 1290 | |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1291 | static PyObject * |
| 1292 | Tktt_Repr(self) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1293 | PyObject *self; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1294 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1295 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1296 | char buf[100]; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1297 | |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1298 | sprintf(buf, "<tktimertoken at 0x%lx%s>", (long)v, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1299 | v->func == NULL ? ", handler deleted" : ""); |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1300 | return PyString_FromString(buf); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1301 | } |
| 1302 | |
| 1303 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1304 | Tktt_GetAttr(self, name) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1305 | PyObject *self; |
| 1306 | char *name; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1307 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1308 | return Py_FindMethod(Tktt_methods, self, name); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1309 | } |
| 1310 | |
| 1311 | static PyTypeObject Tktt_Type = |
| 1312 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1313 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1314 | 0, /*ob_size */ |
| 1315 | "tktimertoken", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1316 | sizeof(TkttObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1317 | 0, /*tp_itemsize */ |
| 1318 | Tktt_Dealloc, /*tp_dealloc */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1319 | 0, /*tp_print */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1320 | Tktt_GetAttr, /*tp_getattr */ |
| 1321 | 0, /*tp_setattr */ |
| 1322 | 0, /*tp_compare */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1323 | Tktt_Repr, /*tp_repr */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1324 | 0, /*tp_as_number */ |
| 1325 | 0, /*tp_as_sequence */ |
| 1326 | 0, /*tp_as_mapping */ |
| 1327 | 0, /*tp_hash */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1328 | }; |
| 1329 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1330 | |
| 1331 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1332 | /** Timer Handler **/ |
| 1333 | |
| 1334 | static void |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1335 | TimerHandler(clientData) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1336 | ClientData clientData; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1337 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1338 | PyObject *func = (PyObject *)clientData; |
| 1339 | PyObject *res = PyEval_CallObject(func, NULL); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1340 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1341 | if (res == NULL) { |
| 1342 | errorInCmd = 1; |
| 1343 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1344 | } |
| 1345 | else |
| 1346 | Py_DECREF(res); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1347 | } |
| 1348 | |
| 1349 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1350 | Tkapp_CreateTimerHandler(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1351 | PyObject *self; |
| 1352 | PyObject *args; /* Is (milliseconds, func) */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1353 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1354 | int milliseconds; |
| 1355 | PyObject *func; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1356 | Tcl_TimerToken token; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1357 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1358 | if (!PyArg_ParseTuple(args, "iO", &milliseconds, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1359 | return NULL; |
| 1360 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1361 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1362 | return NULL; |
| 1363 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1364 | token = Tcl_CreateTimerHandler(milliseconds, TimerHandler, |
| 1365 | (ClientData)func); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1366 | |
| 1367 | return (PyObject *) Tktt_New(token, func); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1368 | } |
| 1369 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1370 | |
| 1371 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1372 | /** Event Loop **/ |
| 1373 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1374 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1375 | Tkapp_MainLoop(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1376 | PyObject *self; |
| 1377 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1378 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1379 | int threshold = 0; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1380 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1381 | if (!PyArg_ParseTuple(args, "|i", &threshold)) |
| 1382 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1383 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1384 | quitMainLoop = 0; |
| 1385 | while (Tk_GetNumMainWindows() > threshold && |
| 1386 | !quitMainLoop && |
| 1387 | !errorInCmd) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1388 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1389 | int result; |
Guido van Rossum | 54e2091 | 1997-09-28 05:52:41 +0000 | [diff] [blame] | 1390 | #ifdef HAVE_PYTCL_WAITUNTILEVENT |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1391 | result = Tcl_DoOneEvent(TCL_DONT_WAIT); |
| 1392 | if (PyErr_CheckSignals() != 0) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1393 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1394 | if (result) |
| 1395 | continue; |
| 1396 | /* XXX It's not *quite* certain that this is |
| 1397 | thread-safe, but it seems *rather* safe as long as |
| 1398 | no two threads call mainloop() simultaneously. */ |
| 1399 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 54e2091 | 1997-09-28 05:52:41 +0000 | [diff] [blame] | 1400 | result = PyTcl_WaitUntilEvent(); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1401 | Py_END_ALLOW_THREADS |
Guido van Rossum | 5b02078 | 1997-08-19 01:00:50 +0000 | [diff] [blame] | 1402 | #else |
| 1403 | result = Tcl_DoOneEvent(0); |
| 1404 | #endif |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1405 | if (PyErr_CheckSignals() != 0) |
| 1406 | return NULL; |
| 1407 | if (result < 0) |
| 1408 | break; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1409 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1410 | quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1411 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1412 | if (errorInCmd) { |
| 1413 | errorInCmd = 0; |
| 1414 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 1415 | excInCmd = valInCmd = trbInCmd = NULL; |
| 1416 | return NULL; |
| 1417 | } |
| 1418 | Py_INCREF(Py_None); |
| 1419 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1420 | } |
| 1421 | |
| 1422 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1423 | Tkapp_DoOneEvent(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1424 | PyObject *self; |
| 1425 | PyObject *args; |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1426 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1427 | int flags = 0; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1428 | int rv; |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1429 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1430 | if (!PyArg_ParseTuple(args, "|i", &flags)) |
| 1431 | return NULL; |
| 1432 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1433 | rv = Tcl_DoOneEvent(flags); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1434 | return Py_BuildValue("i", rv); |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1435 | } |
| 1436 | |
| 1437 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1438 | Tkapp_Quit(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1439 | PyObject *self; |
| 1440 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1441 | { |
| 1442 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1443 | if (!PyArg_ParseTuple(args, "")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1444 | return NULL; |
| 1445 | |
| 1446 | quitMainLoop = 1; |
| 1447 | Py_INCREF(Py_None); |
| 1448 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1449 | } |
| 1450 | |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1451 | static PyObject * |
| 1452 | Tkapp_InterpAddr(self, args) |
| 1453 | PyObject *self; |
| 1454 | PyObject *args; |
| 1455 | { |
| 1456 | |
| 1457 | if (!PyArg_ParseTuple(args, "")) |
| 1458 | return NULL; |
| 1459 | |
| 1460 | return PyInt_FromLong((long)Tkapp_Interp(self)); |
| 1461 | } |
| 1462 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1463 | |
| 1464 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1465 | /**** Tkapp Method List ****/ |
| 1466 | |
| 1467 | static PyMethodDef Tkapp_methods[] = |
| 1468 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1469 | {"call", Tkapp_Call, 0}, |
| 1470 | {"globalcall", Tkapp_GlobalCall, 0}, |
| 1471 | {"eval", Tkapp_Eval, 1}, |
| 1472 | {"globaleval", Tkapp_GlobalEval, 1}, |
| 1473 | {"evalfile", Tkapp_EvalFile, 1}, |
| 1474 | {"record", Tkapp_Record, 1}, |
| 1475 | {"adderrorinfo", Tkapp_AddErrorInfo, 1}, |
| 1476 | {"setvar", Tkapp_SetVar, 1}, |
| 1477 | {"globalsetvar", Tkapp_GlobalSetVar, 1}, |
| 1478 | {"getvar", Tkapp_GetVar, 1}, |
| 1479 | {"globalgetvar", Tkapp_GlobalGetVar, 1}, |
| 1480 | {"unsetvar", Tkapp_UnsetVar, 1}, |
| 1481 | {"globalunsetvar", Tkapp_GlobalUnsetVar, 1}, |
| 1482 | {"getint", Tkapp_GetInt, 1}, |
| 1483 | {"getdouble", Tkapp_GetDouble, 1}, |
| 1484 | {"getboolean", Tkapp_GetBoolean, 1}, |
| 1485 | {"exprstring", Tkapp_ExprString, 1}, |
| 1486 | {"exprlong", Tkapp_ExprLong, 1}, |
| 1487 | {"exprdouble", Tkapp_ExprDouble, 1}, |
| 1488 | {"exprboolean", Tkapp_ExprBoolean, 1}, |
| 1489 | {"splitlist", Tkapp_SplitList, 1}, |
| 1490 | {"split", Tkapp_Split, 1}, |
| 1491 | {"merge", Tkapp_Merge, 0}, |
| 1492 | {"createcommand", Tkapp_CreateCommand, 1}, |
| 1493 | {"deletecommand", Tkapp_DeleteCommand, 1}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1494 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1495 | {"createfilehandler", Tkapp_CreateFileHandler, 1}, |
| 1496 | {"deletefilehandler", Tkapp_DeleteFileHandler, 1}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 1497 | #endif |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1498 | {"createtimerhandler", Tkapp_CreateTimerHandler, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1499 | {"mainloop", Tkapp_MainLoop, 1}, |
| 1500 | {"dooneevent", Tkapp_DoOneEvent, 1}, |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1501 | {"quit", Tkapp_Quit, 1}, |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1502 | {"interpaddr", Tkapp_InterpAddr, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1503 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1504 | }; |
| 1505 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1506 | |
| 1507 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1508 | /**** Tkapp Type Methods ****/ |
| 1509 | |
| 1510 | static void |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1511 | Tkapp_Dealloc(self) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1512 | PyObject *self; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1513 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1514 | Tcl_DeleteInterp(Tkapp_Interp(self)); |
| 1515 | PyMem_DEL(self); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1516 | DisableEventHook(); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1517 | } |
| 1518 | |
| 1519 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1520 | Tkapp_GetAttr(self, name) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1521 | PyObject *self; |
| 1522 | char *name; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1523 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1524 | return Py_FindMethod(Tkapp_methods, self, name); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1525 | } |
| 1526 | |
| 1527 | static PyTypeObject Tkapp_Type = |
| 1528 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1529 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1530 | 0, /*ob_size */ |
| 1531 | "tkapp", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1532 | sizeof(TkappObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1533 | 0, /*tp_itemsize */ |
| 1534 | Tkapp_Dealloc, /*tp_dealloc */ |
| 1535 | 0, /*tp_print */ |
| 1536 | Tkapp_GetAttr, /*tp_getattr */ |
| 1537 | 0, /*tp_setattr */ |
| 1538 | 0, /*tp_compare */ |
| 1539 | 0, /*tp_repr */ |
| 1540 | 0, /*tp_as_number */ |
| 1541 | 0, /*tp_as_sequence */ |
| 1542 | 0, /*tp_as_mapping */ |
| 1543 | 0, /*tp_hash */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1544 | }; |
| 1545 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1546 | |
| 1547 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1548 | /**** Tkinter Module ****/ |
| 1549 | |
| 1550 | static PyObject * |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1551 | Tkinter_Create(self, args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1552 | PyObject *self; |
| 1553 | PyObject *args; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1554 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1555 | char *screenName = NULL; |
| 1556 | char *baseName = NULL; |
| 1557 | char *className = NULL; |
| 1558 | int interactive = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1559 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1560 | baseName = strrchr(Py_GetProgramName(), '/'); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1561 | if (baseName != NULL) |
| 1562 | baseName++; |
| 1563 | else |
| 1564 | baseName = Py_GetProgramName(); |
| 1565 | className = "Tk"; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1566 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1567 | if (!PyArg_ParseTuple(args, "|zssi", |
| 1568 | &screenName, &baseName, &className, |
| 1569 | &interactive)) |
| 1570 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1571 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1572 | return (PyObject *) Tkapp_New(screenName, baseName, className, |
| 1573 | interactive); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1574 | } |
| 1575 | |
| 1576 | static PyMethodDef moduleMethods[] = |
| 1577 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1578 | {"create", Tkinter_Create, 1}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1579 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1580 | {"createfilehandler", Tkapp_CreateFileHandler, 1}, |
| 1581 | {"deletefilehandler", Tkapp_DeleteFileHandler, 1}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 1582 | #endif |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1583 | {"createtimerhandler", Tkapp_CreateTimerHandler, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1584 | {"mainloop", Tkapp_MainLoop, 1}, |
| 1585 | {"dooneevent", Tkapp_DoOneEvent, 1}, |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1586 | {"quit", Tkapp_Quit, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1587 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1588 | }; |
| 1589 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1590 | #ifdef WAIT_FOR_STDIN |
| 1591 | #define WAITFLAG 0 |
| 1592 | |
| 1593 | static int stdin_ready = 0; |
| 1594 | |
| 1595 | static void |
| 1596 | MyFileProc(clientData, mask) |
| 1597 | void *clientData; |
| 1598 | int mask; |
| 1599 | { |
| 1600 | stdin_ready = 1; |
| 1601 | } |
| 1602 | #else |
| 1603 | #define WAITFLAG TCL_DONT_WAIT |
| 1604 | #endif |
| 1605 | |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 1606 | static PyInterpreterState *event_interp = NULL; |
| 1607 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1608 | static int |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1609 | EventHook() |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1610 | { |
Guido van Rossum | a59406a | 1997-10-10 17:39:19 +0000 | [diff] [blame] | 1611 | PyThreadState *tstate, *save_tstate; |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1612 | #ifdef WAIT_FOR_STDIN |
| 1613 | FHANDLE tfile = MAKEFHANDLE(((int)fileno(stdin))); |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 1614 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1615 | stdin_ready = 0; |
| 1616 | Tcl_CreateFileHandler(tfile, TCL_READABLE, MyFileProc, NULL); |
| 1617 | #endif |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 1618 | tstate = PyThreadState_New(event_interp); |
Guido van Rossum | a59406a | 1997-10-10 17:39:19 +0000 | [diff] [blame] | 1619 | save_tstate = PyThreadState_Swap(NULL); |
| 1620 | PyEval_RestoreThread(tstate); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1621 | #ifdef WAIT_FOR_STDIN |
| 1622 | while (!errorInCmd && !stdin_ready) |
| 1623 | #endif |
| 1624 | Tcl_DoOneEvent(WAITFLAG); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1625 | if (errorInCmd) { |
| 1626 | errorInCmd = 0; |
| 1627 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 1628 | excInCmd = valInCmd = trbInCmd = NULL; |
| 1629 | PyErr_Print(); |
| 1630 | } |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 1631 | PyThreadState_Clear(tstate); |
Guido van Rossum | a59406a | 1997-10-10 17:39:19 +0000 | [diff] [blame] | 1632 | PyEval_SaveThread(); |
| 1633 | PyThreadState_Swap(save_tstate); |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 1634 | PyThreadState_Delete(tstate); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1635 | #ifdef WAIT_FOR_STDIN |
| 1636 | Tcl_DeleteFileHandler(tfile); |
| 1637 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1638 | return 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1639 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1640 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame^] | 1641 | static void |
| 1642 | EnableEventHook() |
| 1643 | { |
| 1644 | if (PyOS_InputHook == NULL) { |
| 1645 | event_interp = PyThreadState_Get()->interp; |
| 1646 | PyOS_InputHook = EventHook; |
| 1647 | } |
| 1648 | } |
| 1649 | |
| 1650 | static void |
| 1651 | DisableEventHook() |
| 1652 | { |
| 1653 | if (Tk_GetNumMainWindows() == 0 && PyOS_InputHook == EventHook) { |
| 1654 | PyOS_InputHook = NULL; |
| 1655 | } |
| 1656 | } |
| 1657 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1658 | |
| 1659 | /* all errors will be checked in one fell swoop in init_tkinter() */ |
| 1660 | static void |
| 1661 | ins_long(d, name, val) |
| 1662 | PyObject *d; |
| 1663 | char *name; |
| 1664 | long val; |
| 1665 | { |
| 1666 | PyObject *v = PyInt_FromLong(val); |
| 1667 | if (v) { |
| 1668 | PyDict_SetItemString(d, name, v); |
| 1669 | Py_DECREF(v); |
| 1670 | } |
| 1671 | } |
| 1672 | static void |
| 1673 | ins_string(d, name, val) |
| 1674 | PyObject *d; |
| 1675 | char *name; |
| 1676 | char *val; |
| 1677 | { |
| 1678 | PyObject *v = PyString_FromString(val); |
| 1679 | if (v) { |
| 1680 | PyDict_SetItemString(d, name, v); |
| 1681 | Py_DECREF(v); |
| 1682 | } |
| 1683 | } |
| 1684 | |
| 1685 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1686 | void |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1687 | init_tkinter() |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1688 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1689 | PyObject *m, *d; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1690 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1691 | Tkapp_Type.ob_type = &PyType_Type; |
| 1692 | Tktt_Type.ob_type = &PyType_Type; |
Guido van Rossum | ae92f01 | 1996-08-21 19:03:36 +0000 | [diff] [blame] | 1693 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1694 | m = Py_InitModule("_tkinter", moduleMethods); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1695 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1696 | d = PyModule_GetDict(m); |
| 1697 | Tkinter_TclError = Py_BuildValue("s", "TclError"); |
| 1698 | PyDict_SetItemString(d, "TclError", Tkinter_TclError); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1699 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1700 | ins_long(d, "READABLE", TCL_READABLE); |
| 1701 | ins_long(d, "WRITABLE", TCL_WRITABLE); |
| 1702 | ins_long(d, "EXCEPTION", TCL_EXCEPTION); |
| 1703 | ins_long(d, "WINDOW_EVENTS", TCL_WINDOW_EVENTS); |
| 1704 | ins_long(d, "FILE_EVENTS", TCL_FILE_EVENTS); |
| 1705 | ins_long(d, "TIMER_EVENTS", TCL_TIMER_EVENTS); |
| 1706 | ins_long(d, "IDLE_EVENTS", TCL_IDLE_EVENTS); |
| 1707 | ins_long(d, "ALL_EVENTS", TCL_ALL_EVENTS); |
| 1708 | ins_long(d, "DONT_WAIT", TCL_DONT_WAIT); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1709 | ins_string(d, "TK_VERSION", TK_VERSION); |
| 1710 | ins_string(d, "TCL_VERSION", TCL_VERSION); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1711 | |
Guido van Rossum | 83551bf | 1997-09-13 00:44:23 +0000 | [diff] [blame] | 1712 | PyDict_SetItemString(d, "TkappType", (PyObject *)&Tkapp_Type); |
| 1713 | PyDict_SetItemString(d, "TkttType", (PyObject *)&Tktt_Type); |
| 1714 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1715 | if (PyErr_Occurred()) |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 1716 | return; |
| 1717 | |
Guido van Rossum | 2621637 | 1998-04-20 18:47:52 +0000 | [diff] [blame] | 1718 | #if TKMAJORMINOR >= 8000 |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 1719 | Py_AtExit(Tcl_Finalize); |
Guido van Rossum | 2621637 | 1998-04-20 18:47:52 +0000 | [diff] [blame] | 1720 | #endif |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 1721 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 1722 | #ifdef macintosh |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1723 | /* |
| 1724 | ** Part of this code is stolen from MacintoshInit in tkMacAppInit. |
| 1725 | ** Most of the initializations in that routine (toolbox init calls and |
| 1726 | ** such) have already been done for us, so we only need these. |
| 1727 | */ |
| 1728 | #if TKMAJORMINOR >= 8000 |
| 1729 | tcl_macQdPtr = &qd; |
| 1730 | #endif |
| 1731 | |
| 1732 | Tcl_MacSetEventProc(PyMacConvertEvent); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1733 | #if GENERATINGCFM |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1734 | mac_addlibresources(); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1735 | #endif /* GENERATINGCFM */ |
| 1736 | #endif /* macintosh */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1737 | } |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1738 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1739 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1740 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1741 | #ifdef macintosh |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 1742 | |
| 1743 | /* |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1744 | ** Anyone who embeds Tcl/Tk on the Mac must define panic(). |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 1745 | */ |
| 1746 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1747 | void |
| 1748 | panic(char * format, ...) |
| 1749 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1750 | va_list varg; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1751 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1752 | va_start(varg, format); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1753 | |
Guido van Rossum | b41addf | 1998-05-12 15:02:41 +0000 | [diff] [blame] | 1754 | vPySys_WriteStderr(format, varg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1755 | (void) fflush(stderr); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1756 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1757 | va_end(varg); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1758 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1759 | Py_FatalError("Tcl/Tk panic"); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1760 | } |
Jack Jansen | 40b546d | 1995-11-14 10:34:45 +0000 | [diff] [blame] | 1761 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1762 | /* |
| 1763 | ** Pass events to SIOUX before passing them to Tk. |
| 1764 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 1765 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1766 | static int |
| 1767 | PyMacConvertEvent(eventPtr) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1768 | EventRecord *eventPtr; |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 1769 | { |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 1770 | WindowPtr frontwin; |
| 1771 | /* |
| 1772 | ** Sioux eats too many events, so we don't pass it everything. |
| 1773 | ** We always pass update events to Sioux, and we only pass other events if |
| 1774 | ** the Sioux window is frontmost. This means that Tk menus don't work |
| 1775 | ** in that case, but at least we can scroll the sioux window. |
| 1776 | ** Note that the SIOUXIsAppWindow() routine we use here is not really |
| 1777 | ** part of the external interface of Sioux... |
| 1778 | */ |
| 1779 | frontwin = FrontWindow(); |
| 1780 | if ( eventPtr->what == updateEvt || SIOUXIsAppWindow(frontwin) ) { |
| 1781 | if (SIOUXHandleOneEvent(eventPtr)) |
| 1782 | return 0; /* Nothing happened to the Tcl event queue */ |
| 1783 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1784 | return TkMacConvertEvent(eventPtr); |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 1785 | } |
| 1786 | |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1787 | #if defined(USE_GUSI) && TKMAJORMINOR < 8000 |
Guido van Rossum | 290283b | 1997-06-02 22:16:43 +0000 | [diff] [blame] | 1788 | /* |
| 1789 | * For Python we have to override this routine (from TclMacNotify), |
| 1790 | * since we use GUSI for our sockets, not Tcl streams. Hence, we have |
| 1791 | * to use GUSI select to see whether our socket is ready. Note that |
| 1792 | * createfilehandler (above) sets the type to TCL_UNIX_FD for our |
| 1793 | * files and sockets. |
| 1794 | * |
| 1795 | * NOTE: this code was lifted from Tcl 7.6, it may need to be modified |
| 1796 | * for other versions. */ |
| 1797 | |
| 1798 | int |
| 1799 | Tcl_FileReady(file, mask) |
| 1800 | Tcl_File file; /* File handle for a stream. */ |
| 1801 | int mask; /* OR'ed combination of TCL_READABLE, |
| 1802 | * TCL_WRITABLE, and TCL_EXCEPTION: |
| 1803 | * indicates conditions caller cares about. */ |
| 1804 | { |
| 1805 | int type; |
| 1806 | int fd; |
| 1807 | |
| 1808 | fd = (int) Tcl_GetFileInfo(file, &type); |
| 1809 | |
| 1810 | if (type == TCL_MAC_SOCKET) { |
| 1811 | return TclMacSocketReady(file, mask); |
| 1812 | } else if (type == TCL_MAC_FILE) { |
| 1813 | /* |
| 1814 | * Under the Macintosh, files are always ready, so we just |
| 1815 | * return the mask that was passed in. |
| 1816 | */ |
| 1817 | |
| 1818 | return mask; |
| 1819 | } else if (type == TCL_UNIX_FD) { |
| 1820 | fd_set readset, writeset, excset; |
| 1821 | struct timeval tv; |
| 1822 | |
| 1823 | FD_ZERO(&readset); |
| 1824 | FD_ZERO(&writeset); |
| 1825 | FD_ZERO(&excset); |
| 1826 | |
| 1827 | if ( mask & TCL_READABLE ) FD_SET(fd, &readset); |
| 1828 | if ( mask & TCL_WRITABLE ) FD_SET(fd, &writeset); |
| 1829 | if ( mask & TCL_EXCEPTION ) FD_SET(fd, &excset); |
| 1830 | |
| 1831 | tv.tv_sec = tv.tv_usec = 0; |
| 1832 | if ( select(fd+1, &readset, &writeset, &excset, &tv) <= 0 ) |
| 1833 | return 0; |
| 1834 | |
| 1835 | mask = 0; |
| 1836 | if ( FD_ISSET(fd, &readset) ) mask |= TCL_READABLE; |
| 1837 | if ( FD_ISSET(fd, &writeset) ) mask |= TCL_WRITABLE; |
| 1838 | if ( FD_ISSET(fd, &excset) ) mask |= TCL_EXCEPTION; |
| 1839 | |
| 1840 | return mask; |
| 1841 | } |
| 1842 | |
| 1843 | return 0; |
| 1844 | } |
| 1845 | #endif /* USE_GUSI */ |
| 1846 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1847 | #if GENERATINGCFM |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 1848 | |
| 1849 | /* |
| 1850 | ** Additional Mac specific code for dealing with shared libraries. |
| 1851 | */ |
| 1852 | |
| 1853 | #include <Resources.h> |
| 1854 | #include <CodeFragments.h> |
| 1855 | |
| 1856 | static int loaded_from_shlib = 0; |
| 1857 | static FSSpec library_fss; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 1858 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 1859 | /* |
| 1860 | ** If this module is dynamically loaded the following routine should |
| 1861 | ** be the init routine. It takes care of adding the shared library to |
| 1862 | ** the resource-file chain, so that the tk routines can find their |
| 1863 | ** resources. |
| 1864 | */ |
| 1865 | OSErr pascal |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 1866 | init_tkinter_shlib(CFragInitBlockPtr data) |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 1867 | { |
Guido van Rossum | c9970ee | 1996-08-26 14:37:15 +0000 | [diff] [blame] | 1868 | __initialize(); |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 1869 | if ( data == nil ) return noErr; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 1870 | if ( data->fragLocator.where == kDataForkCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 1871 | library_fss = *data->fragLocator.u.onDisk.fileSpec; |
| 1872 | loaded_from_shlib = 1; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 1873 | } else if ( data->fragLocator.where == kResourceCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 1874 | library_fss = *data->fragLocator.u.inSegs.fileSpec; |
| 1875 | loaded_from_shlib = 1; |
| 1876 | } |
| 1877 | return noErr; |
| 1878 | } |
| 1879 | |
| 1880 | /* |
| 1881 | ** Insert the library resources into the search path. Put them after |
| 1882 | ** the resources from the application. Again, we ignore errors. |
| 1883 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 1884 | static |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 1885 | mac_addlibresources() |
| 1886 | { |
| 1887 | if ( !loaded_from_shlib ) |
| 1888 | return; |
| 1889 | (void)FSpOpenResFile(&library_fss, fsRdPerm); |
| 1890 | } |
| 1891 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 1892 | #endif /* GENERATINGCFM */ |
| 1893 | #endif /* macintosh */ |