Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 1 | /*********************************************************** |
| 2 | Copyright (C) 1994 Steen Lumholt. |
Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 3 | |
| 4 | All Rights Reserved |
| 5 | |
Guido van Rossum | 845547d | 1996-06-26 18:26:04 +0000 | [diff] [blame] | 6 | ******************************************************************/ |
| 7 | |
| 8 | /* _tkinter.c -- Interface to libtk.a and libtcl.a. */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 9 | |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 10 | /* TCL/TK VERSION INFO: |
| 11 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 12 | Only Tcl/Tk 8.0 and later are supported. Older versions are not |
| 13 | supported. (Use Python 1.5.2 if you cannot upgrade your Tcl/Tk |
| 14 | libraries.) |
| 15 | */ |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 16 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 17 | /* XXX Further speed-up ideas, involving Tcl 8.0 features: |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 18 | |
| 19 | - In Tcl_Call(), create Tcl objects from the arguments, possibly using |
| 20 | intelligent mappings between Python objects and Tcl objects (e.g. ints, |
| 21 | floats and Tcl window pointers could be handled specially). |
| 22 | |
| 23 | - Register a new Tcl type, "Python callable", which can be called more |
| 24 | efficiently and passed to Tcl_EvalObj() directly (if this is possible). |
| 25 | |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 26 | */ |
| 27 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 28 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 29 | #include "Python.h" |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 30 | #include <ctype.h> |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 31 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 32 | #ifdef WITH_THREAD |
Guido van Rossum | 49b5606 | 1998-10-01 20:42:43 +0000 | [diff] [blame] | 33 | #include "pythread.h" |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 34 | #endif |
| 35 | |
Guido van Rossum | 2a5119b | 1998-05-29 01:28:40 +0000 | [diff] [blame] | 36 | #ifdef MS_WINDOWS |
| 37 | #include <windows.h> |
| 38 | #endif |
| 39 | |
Guido van Rossum | bf0dc9f | 1996-08-20 20:49:56 +0000 | [diff] [blame] | 40 | #ifdef macintosh |
| 41 | #define MAC_TCL |
Guido van Rossum | 49b5606 | 1998-10-01 20:42:43 +0000 | [diff] [blame] | 42 | #endif |
| 43 | |
Martin v. Löwis | 71e25a0 | 2002-10-01 18:08:06 +0000 | [diff] [blame] | 44 | /* Starting with Tcl 8.4, many APIs offer const-correctness. Unfortunately, |
| 45 | making _tkinter correct for this API means to break earlier |
| 46 | versions. USE_COMPAT_CONST allows to make _tkinter work with both 8.4 and |
| 47 | earlier versions. Once Tcl releases before 8.4 don't need to be supported |
| 48 | anymore, this should go. */ |
| 49 | #define USE_COMPAT_CONST |
| 50 | |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 51 | #ifdef TK_FRAMEWORK |
| 52 | #include <Tcl/tcl.h> |
| 53 | #include <Tk/tk.h> |
| 54 | #else |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 55 | #include <tcl.h> |
| 56 | #include <tk.h> |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 57 | #endif |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 58 | |
Guido van Rossum | 3e819a7 | 1997-08-01 19:29:02 +0000 | [diff] [blame] | 59 | #define TKMAJORMINOR (TK_MAJOR_VERSION*1000 + TK_MINOR_VERSION) |
| 60 | |
Martin v. Löwis | 6bfa2e6 | 2002-10-01 17:48:31 +0000 | [diff] [blame] | 61 | #if TKMAJORMINOR < 8002 |
| 62 | #error "Tk older than 8.2 not supported" |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 63 | #endif |
| 64 | |
Martin v. Löwis | 3c6d6f2 | 2002-10-01 18:50:56 +0000 | [diff] [blame] | 65 | /* Unicode conversion assumes that Tcl_UniChar is two bytes. |
| 66 | We cannot test this directly, so we test UTF-8 size instead, |
| 67 | expecting that TCL_UTF_MAX is changed if Tcl ever supports |
| 68 | either UTF-16 or UCS-4. */ |
| 69 | #if TCL_UTF_MAX != 3 |
| 70 | #error "unsupported Tcl configuration" |
| 71 | #endif |
| 72 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 73 | #if defined(macintosh) |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 74 | /* Sigh, we have to include this to get at the tcl qd pointer */ |
| 75 | #include <tkMac.h> |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 76 | /* And this one we need to clear the menu bar */ |
| 77 | #include <Menus.h> |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 78 | #endif |
| 79 | |
Jack Jansen | 84c10b1 | 2001-07-16 19:32:52 +0000 | [diff] [blame] | 80 | #if !(defined(MS_WINDOWS) || defined(__CYGWIN__) || defined(macintosh)) |
| 81 | /* Mac has it, but it doesn't really work:-( */ |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 82 | #define HAVE_CREATEFILEHANDLER |
| 83 | #endif |
| 84 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 85 | #ifdef HAVE_CREATEFILEHANDLER |
| 86 | |
| 87 | /* Tcl_CreateFileHandler() changed several times; these macros deal with the |
| 88 | messiness. In Tcl 8.0 and later, it is not available on Windows (and on |
| 89 | Unix, only because Jack added it back); when available on Windows, it only |
| 90 | applies to sockets. */ |
| 91 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 92 | #ifdef MS_WINDOWS |
| 93 | #define FHANDLETYPE TCL_WIN_SOCKET |
| 94 | #else |
| 95 | #define FHANDLETYPE TCL_UNIX_FD |
| 96 | #endif |
| 97 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 98 | /* If Tcl can wait for a Unix file descriptor, define the EventHook() routine |
| 99 | which uses this to handle Tcl events while the user is typing commands. */ |
| 100 | |
| 101 | #if FHANDLETYPE == TCL_UNIX_FD |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 102 | #define WAIT_FOR_STDIN |
| 103 | #endif |
| 104 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 105 | #endif /* HAVE_CREATEFILEHANDLER */ |
| 106 | |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 107 | #ifdef MS_WINDOWS |
| 108 | #include <conio.h> |
| 109 | #define WAIT_FOR_STDIN |
| 110 | #endif |
| 111 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 112 | #ifdef WITH_THREAD |
| 113 | |
| 114 | /* The threading situation is complicated. Tcl is not thread-safe, except for |
| 115 | Tcl 8.1, which will probably remain in alpha status for another 6 months |
| 116 | (and the README says that Tk will probably remain thread-unsafe forever). |
| 117 | So we need to use a lock around all uses of Tcl. Previously, the Python |
| 118 | interpreter lock was used for this. However, this causes problems when |
| 119 | other Python threads need to run while Tcl is blocked waiting for events. |
| 120 | |
| 121 | To solve this problem, a separate lock for Tcl is introduced. Holding it |
| 122 | is incompatible with holding Python's interpreter lock. The following four |
| 123 | macros manipulate both locks together. |
| 124 | |
| 125 | ENTER_TCL and LEAVE_TCL are brackets, just like Py_BEGIN_ALLOW_THREADS and |
| 126 | Py_END_ALLOW_THREADS. They should be used whenever a call into Tcl is made |
| 127 | that could call an event handler, or otherwise affect the state of a Tcl |
| 128 | interpreter. These assume that the surrounding code has the Python |
| 129 | interpreter lock; inside the brackets, the Python interpreter lock has been |
| 130 | released and the lock for Tcl has been acquired. |
| 131 | |
Guido van Rossum | 5e97783 | 1998-06-15 14:03:52 +0000 | [diff] [blame] | 132 | Sometimes, it is necessary to have both the Python lock and the Tcl lock. |
| 133 | (For example, when transferring data from the Tcl interpreter result to a |
| 134 | Python string object.) This can be done by using different macros to close |
| 135 | the ENTER_TCL block: ENTER_OVERLAP reacquires the Python lock (and restores |
| 136 | the thread state) but doesn't release the Tcl lock; LEAVE_OVERLAP_TCL |
| 137 | releases the Tcl lock. |
| 138 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 139 | By contrast, ENTER_PYTHON and LEAVE_PYTHON are used in Tcl event |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 140 | handlers when the handler needs to use Python. Such event handlers are |
| 141 | entered while the lock for Tcl is held; the event handler presumably needs |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 142 | to use Python. ENTER_PYTHON releases the lock for Tcl and acquires |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 143 | the Python interpreter lock, restoring the appropriate thread state, and |
| 144 | LEAVE_PYTHON releases the Python interpreter lock and re-acquires the lock |
| 145 | for Tcl. It is okay for ENTER_TCL/LEAVE_TCL pairs to be contained inside |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 146 | the code between ENTER_PYTHON and LEAVE_PYTHON. |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 147 | |
| 148 | These locks expand to several statements and brackets; they should not be |
| 149 | used in branches of if statements and the like. |
| 150 | |
| 151 | */ |
| 152 | |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 153 | static PyThread_type_lock tcl_lock = 0; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 154 | static PyThreadState *tcl_tstate = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 155 | |
| 156 | #define ENTER_TCL \ |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 157 | { PyThreadState *tstate = PyThreadState_Get(); Py_BEGIN_ALLOW_THREADS \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 158 | PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 159 | |
| 160 | #define LEAVE_TCL \ |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 161 | tcl_tstate = NULL; PyThread_release_lock(tcl_lock); Py_END_ALLOW_THREADS} |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 162 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 163 | #define ENTER_OVERLAP \ |
| 164 | Py_END_ALLOW_THREADS |
| 165 | |
| 166 | #define LEAVE_OVERLAP_TCL \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 167 | tcl_tstate = NULL; PyThread_release_lock(tcl_lock); } |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 168 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 169 | #define ENTER_PYTHON \ |
| 170 | { PyThreadState *tstate = tcl_tstate; tcl_tstate = NULL; \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 171 | PyThread_release_lock(tcl_lock); PyEval_RestoreThread((tstate)); } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 172 | |
| 173 | #define LEAVE_PYTHON \ |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 174 | { PyThreadState *tstate = PyEval_SaveThread(); \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 175 | PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate; } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 176 | |
| 177 | #else |
| 178 | |
| 179 | #define ENTER_TCL |
| 180 | #define LEAVE_TCL |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 181 | #define ENTER_OVERLAP |
| 182 | #define LEAVE_OVERLAP_TCL |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 183 | #define ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 184 | #define LEAVE_PYTHON |
| 185 | |
| 186 | #endif |
| 187 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 188 | #ifdef macintosh |
| 189 | |
| 190 | /* |
| 191 | ** Additional cruft needed by Tcl/Tk on the Mac. |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 192 | ** 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] | 193 | */ |
| 194 | |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 195 | /* ckfree() expects a char* */ |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 196 | #define FREECAST (char *) |
| 197 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 198 | #include <Events.h> /* For EventRecord */ |
| 199 | |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 200 | typedef int (*TclMacConvertEventPtr) (EventRecord *eventPtr); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 201 | void Tcl_MacSetEventProc(TclMacConvertEventPtr procPtr); |
| 202 | int TkMacConvertEvent(EventRecord *eventPtr); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 203 | |
Jeremy Hylton | 938ace6 | 2002-07-17 16:30:39 +0000 | [diff] [blame] | 204 | static int PyMacConvertEvent(EventRecord *eventPtr); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 205 | |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 206 | #include <SIOUX.h> |
| 207 | extern int SIOUXIsAppWindow(WindowPtr); |
| 208 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 209 | #endif /* macintosh */ |
| 210 | |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 211 | #ifndef FREECAST |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 212 | #define FREECAST (char *) |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 213 | #endif |
| 214 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 215 | /**** Tkapp Object Declaration ****/ |
| 216 | |
Jeremy Hylton | 938ace6 | 2002-07-17 16:30:39 +0000 | [diff] [blame] | 217 | static PyTypeObject Tkapp_Type; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 218 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 219 | typedef struct { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 220 | PyObject_HEAD |
| 221 | Tcl_Interp *interp; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 222 | } TkappObject; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 223 | |
| 224 | #define Tkapp_Check(v) ((v)->ob_type == &Tkapp_Type) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 225 | #define Tkapp_Interp(v) (((TkappObject *) (v))->interp) |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 226 | #define Tkapp_Result(v) Tcl_GetStringResult(Tkapp_Interp(v)) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 227 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 228 | #define DEBUG_REFCNT(v) (printf("DEBUG: id=%p, refcnt=%i\n", \ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 229 | (void *) v, ((PyObject *) v)->ob_refcnt)) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 230 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 231 | |
| 232 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 233 | /**** Error Handling ****/ |
| 234 | |
| 235 | static PyObject *Tkinter_TclError; |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 236 | static int quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 237 | static int errorInCmd = 0; |
| 238 | static PyObject *excInCmd; |
| 239 | static PyObject *valInCmd; |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 240 | static PyObject *trbInCmd; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 241 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 242 | |
| 243 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 244 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 245 | Tkinter_Error(PyObject *v) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 246 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 247 | PyErr_SetString(Tkinter_TclError, Tkapp_Result(v)); |
| 248 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 249 | } |
| 250 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 251 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 252 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 253 | /**** Utils ****/ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 254 | |
| 255 | #ifdef WITH_THREAD |
Guido van Rossum | 2a5119b | 1998-05-29 01:28:40 +0000 | [diff] [blame] | 256 | #ifndef MS_WINDOWS |
Guido van Rossum | 541f241 | 1998-08-13 13:29:22 +0000 | [diff] [blame] | 257 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 258 | /* Millisecond sleep() for Unix platforms. */ |
| 259 | |
| 260 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 261 | Sleep(int milli) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 262 | { |
| 263 | /* XXX Too bad if you don't have select(). */ |
| 264 | struct timeval t; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 265 | t.tv_sec = milli/1000; |
| 266 | t.tv_usec = (milli%1000) * 1000; |
| 267 | select(0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &t); |
| 268 | } |
Guido van Rossum | 2a5119b | 1998-05-29 01:28:40 +0000 | [diff] [blame] | 269 | #endif /* MS_WINDOWS */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 270 | #endif /* WITH_THREAD */ |
| 271 | |
| 272 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 273 | static char * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 274 | AsString(PyObject *value, PyObject *tmp) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 275 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 276 | if (PyString_Check(value)) |
| 277 | return PyString_AsString(value); |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 278 | #ifdef Py_USING_UNICODE |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 279 | else if (PyUnicode_Check(value)) { |
| 280 | PyObject *v = PyUnicode_AsUTF8String(value); |
| 281 | if (v == NULL) |
| 282 | return NULL; |
| 283 | if (PyList_Append(tmp, v) != 0) { |
| 284 | Py_DECREF(v); |
| 285 | return NULL; |
| 286 | } |
| 287 | Py_DECREF(v); |
| 288 | return PyString_AsString(v); |
| 289 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 290 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 291 | else { |
| 292 | PyObject *v = PyObject_Str(value); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 293 | if (v == NULL) |
| 294 | return NULL; |
| 295 | if (PyList_Append(tmp, v) != 0) { |
| 296 | Py_DECREF(v); |
| 297 | return NULL; |
| 298 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 299 | Py_DECREF(v); |
| 300 | return PyString_AsString(v); |
| 301 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 302 | } |
| 303 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 304 | |
| 305 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 306 | #define ARGSZ 64 |
| 307 | |
| 308 | static char * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 309 | Merge(PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 310 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 311 | PyObject *tmp = NULL; |
| 312 | char *argvStore[ARGSZ]; |
| 313 | char **argv = NULL; |
| 314 | int fvStore[ARGSZ]; |
| 315 | int *fv = NULL; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 316 | int argc = 0, fvc = 0, i; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 317 | char *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 318 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 319 | if (!(tmp = PyList_New(0))) |
| 320 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 321 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 322 | argv = argvStore; |
| 323 | fv = fvStore; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 324 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 325 | if (args == NULL) |
| 326 | argc = 0; |
| 327 | |
| 328 | else if (!PyTuple_Check(args)) { |
| 329 | argc = 1; |
| 330 | fv[0] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 331 | if (!(argv[0] = AsString(args, tmp))) |
| 332 | goto finally; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 333 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 334 | else { |
| 335 | argc = PyTuple_Size(args); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 336 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 337 | if (argc > ARGSZ) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 338 | argv = (char **)ckalloc(argc * sizeof(char *)); |
| 339 | fv = (int *)ckalloc(argc * sizeof(int)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 340 | if (argv == NULL || fv == NULL) { |
| 341 | PyErr_NoMemory(); |
| 342 | goto finally; |
| 343 | } |
| 344 | } |
| 345 | |
| 346 | for (i = 0; i < argc; i++) { |
| 347 | PyObject *v = PyTuple_GetItem(args, i); |
| 348 | if (PyTuple_Check(v)) { |
| 349 | fv[i] = 1; |
| 350 | if (!(argv[i] = Merge(v))) |
| 351 | goto finally; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 352 | fvc++; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 353 | } |
| 354 | else if (v == Py_None) { |
| 355 | argc = i; |
| 356 | break; |
| 357 | } |
| 358 | else { |
| 359 | fv[i] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 360 | if (!(argv[i] = AsString(v, tmp))) |
| 361 | goto finally; |
| 362 | fvc++; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 363 | } |
| 364 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 365 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 366 | res = Tcl_Merge(argc, argv); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 367 | if (res == NULL) |
| 368 | PyErr_SetString(Tkinter_TclError, "merge failed"); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 369 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 370 | finally: |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 371 | for (i = 0; i < fvc; i++) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 372 | if (fv[i]) { |
| 373 | ckfree(argv[i]); |
| 374 | } |
| 375 | if (argv != argvStore) |
| 376 | ckfree(FREECAST argv); |
| 377 | if (fv != fvStore) |
| 378 | ckfree(FREECAST fv); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 379 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 380 | Py_DECREF(tmp); |
| 381 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 382 | } |
| 383 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 384 | |
| 385 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 386 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 387 | Split(char *list) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 388 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 389 | int argc; |
| 390 | char **argv; |
| 391 | PyObject *v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 392 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 393 | if (list == NULL) { |
| 394 | Py_INCREF(Py_None); |
| 395 | return Py_None; |
| 396 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 397 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 398 | if (Tcl_SplitList((Tcl_Interp *)NULL, list, &argc, &argv) != TCL_OK) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 399 | /* Not a list. |
| 400 | * Could be a quoted string containing funnies, e.g. {"}. |
| 401 | * Return the string itself. |
| 402 | */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 403 | return PyString_FromString(list); |
| 404 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 405 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 406 | if (argc == 0) |
| 407 | v = PyString_FromString(""); |
| 408 | else if (argc == 1) |
| 409 | v = PyString_FromString(argv[0]); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 410 | else if ((v = PyTuple_New(argc)) != NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 411 | int i; |
| 412 | PyObject *w; |
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 | for (i = 0; i < argc; i++) { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 415 | if ((w = Split(argv[i])) == NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 416 | Py_DECREF(v); |
| 417 | v = NULL; |
| 418 | break; |
| 419 | } |
| 420 | PyTuple_SetItem(v, i, w); |
| 421 | } |
| 422 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 423 | Tcl_Free(FREECAST argv); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 424 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 425 | } |
| 426 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 427 | |
| 428 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 429 | /**** Tkapp Object ****/ |
| 430 | |
| 431 | #ifndef WITH_APPINIT |
| 432 | int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 433 | Tcl_AppInit(Tcl_Interp *interp) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 434 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 435 | Tk_Window main; |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 436 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 437 | main = Tk_MainWindow(interp); |
| 438 | if (Tcl_Init(interp) == TCL_ERROR) { |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 439 | PySys_WriteStderr("Tcl_Init error: %s\n", Tcl_GetStringResult(interp)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 440 | return TCL_ERROR; |
| 441 | } |
| 442 | if (Tk_Init(interp) == TCL_ERROR) { |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 443 | PySys_WriteStderr("Tk_Init error: %s\n", Tcl_GetStringResult(interp)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 444 | return TCL_ERROR; |
| 445 | } |
| 446 | return TCL_OK; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 447 | } |
| 448 | #endif /* !WITH_APPINIT */ |
| 449 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 450 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 451 | |
| 452 | |
| 453 | /* Initialize the Tk application; see the `main' function in |
| 454 | * `tkMain.c'. |
| 455 | */ |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 456 | |
Thomas Wouters | 58d0510 | 2000-07-24 14:43:35 +0000 | [diff] [blame] | 457 | static void EnableEventHook(void); /* Forward */ |
| 458 | static void DisableEventHook(void); /* Forward */ |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 459 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 460 | static TkappObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 461 | Tkapp_New(char *screenName, char *baseName, char *className, int interactive) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 462 | { |
| 463 | TkappObject *v; |
| 464 | char *argv0; |
| 465 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 466 | v = PyObject_New(TkappObject, &Tkapp_Type); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 467 | if (v == NULL) |
| 468 | return NULL; |
| 469 | |
| 470 | v->interp = Tcl_CreateInterp(); |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 471 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 472 | #if defined(macintosh) |
| 473 | /* This seems to be needed */ |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 474 | ClearMenuBar(); |
| 475 | TkMacInitMenus(v->interp); |
| 476 | #endif |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 477 | |
Guido van Rossum | 1c0d315 | 1998-02-19 21:28:49 +0000 | [diff] [blame] | 478 | /* Delete the 'exit' command, which can screw things up */ |
| 479 | Tcl_DeleteCommand(v->interp, "exit"); |
| 480 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 481 | if (screenName != NULL) |
| 482 | Tcl_SetVar2(v->interp, "env", "DISPLAY", |
| 483 | screenName, TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 484 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 485 | if (interactive) |
| 486 | Tcl_SetVar(v->interp, "tcl_interactive", "1", TCL_GLOBAL_ONLY); |
| 487 | else |
| 488 | Tcl_SetVar(v->interp, "tcl_interactive", "0", TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 489 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 490 | /* This is used to get the application class for Tk 4.1 and up */ |
| 491 | argv0 = (char*)ckalloc(strlen(className) + 1); |
| 492 | if (!argv0) { |
| 493 | PyErr_NoMemory(); |
| 494 | Py_DECREF(v); |
| 495 | return NULL; |
| 496 | } |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 497 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 498 | strcpy(argv0, className); |
Guido van Rossum | 730806d | 1998-04-10 22:27:42 +0000 | [diff] [blame] | 499 | if (isupper((int)(argv0[0]))) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 500 | argv0[0] = tolower(argv0[0]); |
| 501 | Tcl_SetVar(v->interp, "argv0", argv0, TCL_GLOBAL_ONLY); |
| 502 | ckfree(argv0); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 503 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 504 | if (Tcl_AppInit(v->interp) != TCL_OK) |
Guido van Rossum | c821d1e | 1998-07-07 22:25:47 +0000 | [diff] [blame] | 505 | return (TkappObject *)Tkinter_Error((PyObject *)v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 506 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 507 | EnableEventHook(); |
| 508 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 509 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 510 | } |
| 511 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 512 | |
| 513 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 514 | /** Tcl Eval **/ |
| 515 | |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 516 | static Tcl_Obj* |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 517 | AsObj(PyObject *value) |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 518 | { |
| 519 | Tcl_Obj *result; |
| 520 | |
| 521 | if (PyString_Check(value)) |
| 522 | return Tcl_NewStringObj(PyString_AS_STRING(value), |
| 523 | PyString_GET_SIZE(value)); |
| 524 | else if (PyInt_Check(value)) |
| 525 | return Tcl_NewLongObj(PyInt_AS_LONG(value)); |
| 526 | else if (PyFloat_Check(value)) |
| 527 | return Tcl_NewDoubleObj(PyFloat_AS_DOUBLE(value)); |
| 528 | else if (PyTuple_Check(value)) { |
| 529 | Tcl_Obj **argv = (Tcl_Obj**) |
| 530 | ckalloc(PyTuple_Size(value)*sizeof(Tcl_Obj*)); |
| 531 | int i; |
| 532 | if(!argv) |
| 533 | return 0; |
| 534 | for(i=0;i<PyTuple_Size(value);i++) |
| 535 | argv[i] = AsObj(PyTuple_GetItem(value,i)); |
| 536 | result = Tcl_NewListObj(PyTuple_Size(value), argv); |
| 537 | ckfree(FREECAST argv); |
| 538 | return result; |
| 539 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 540 | #ifdef Py_USING_UNICODE |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 541 | else if (PyUnicode_Check(value)) { |
Martin v. Löwis | 3c6d6f2 | 2002-10-01 18:50:56 +0000 | [diff] [blame] | 542 | Py_UNICODE *inbuf = PyUnicode_AS_UNICODE(value); |
| 543 | int size = PyUnicode_GET_SIZE(value); |
| 544 | /* This #ifdef assumes that Tcl uses UCS-2. |
| 545 | See TCL_UTF_MAX test above. */ |
| 546 | #ifdef Py_UNICODE_WIDE |
| 547 | Tcl_UniChar *outbuf; |
| 548 | int i; |
| 549 | outbuf = (Tcl_UniChar*)ckalloc(size * sizeof(Tcl_UniChar)); |
| 550 | if (!outbuf) { |
| 551 | PyErr_NoMemory(); |
| 552 | return NULL; |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 553 | } |
Martin v. Löwis | 3c6d6f2 | 2002-10-01 18:50:56 +0000 | [diff] [blame] | 554 | for (i = 0; i < size; i++) { |
| 555 | if (inbuf[i] >= 0x10000) { |
| 556 | /* Tcl doesn't do UTF-16, yet. */ |
| 557 | PyErr_SetString(PyExc_ValueError, |
| 558 | "unsupported character"); |
| 559 | ckfree(FREECAST outbuf); |
| 560 | return NULL; |
| 561 | } |
| 562 | outbuf[i] = inbuf[i]; |
| 563 | } |
| 564 | result = Tcl_NewUnicodeObj(outbuf, size); |
| 565 | ckfree(FREECAST outbuf); |
| 566 | return result; |
| 567 | #else |
| 568 | return Tcl_NewUnicodeObj(inbuf, size); |
| 569 | #endif |
| 570 | |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 571 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 572 | #endif |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 573 | else { |
| 574 | PyObject *v = PyObject_Str(value); |
| 575 | if (!v) |
| 576 | return 0; |
| 577 | result = AsObj(v); |
| 578 | Py_DECREF(v); |
| 579 | return result; |
| 580 | } |
| 581 | } |
| 582 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 583 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 584 | Tkapp_Call(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 585 | { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 586 | Tcl_Obj *objStore[ARGSZ]; |
| 587 | Tcl_Obj **objv = NULL; |
| 588 | int objc = 0, i; |
| 589 | PyObject *res = NULL; |
| 590 | Tcl_Interp *interp = Tkapp_Interp(self); |
| 591 | /* Could add TCL_EVAL_GLOBAL if wrapped by GlobalCall... */ |
| 592 | int flags = TCL_EVAL_DIRECT; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 593 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 594 | objv = objStore; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 595 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 596 | if (args == NULL) |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 597 | /* do nothing */; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 598 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 599 | else if (!PyTuple_Check(args)) { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 600 | objv[0] = AsObj(args); |
| 601 | if (objv[0] == 0) |
| 602 | goto finally; |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 603 | objc = 1; |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 604 | Tcl_IncrRefCount(objv[0]); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 605 | } |
| 606 | else { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 607 | objc = PyTuple_Size(args); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 608 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 609 | if (objc > ARGSZ) { |
| 610 | objv = (Tcl_Obj **)ckalloc(objc * sizeof(char *)); |
| 611 | if (objv == NULL) { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 612 | PyErr_NoMemory(); |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 613 | objc = 0; |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 614 | goto finally; |
| 615 | } |
| 616 | } |
| 617 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 618 | for (i = 0; i < objc; i++) { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 619 | PyObject *v = PyTuple_GetItem(args, i); |
Guido van Rossum | 64231e5 | 2000-03-31 03:29:39 +0000 | [diff] [blame] | 620 | if (v == Py_None) { |
| 621 | objc = i; |
| 622 | break; |
| 623 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 624 | objv[i] = AsObj(v); |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 625 | if (!objv[i]) { |
| 626 | /* Reset objc, so it attempts to clear |
| 627 | objects only up to i. */ |
| 628 | objc = i; |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 629 | goto finally; |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 630 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 631 | Tcl_IncrRefCount(objv[i]); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 632 | } |
| 633 | } |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 634 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 635 | ENTER_TCL |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 636 | |
| 637 | i = Tcl_EvalObjv(interp, objc, objv, flags); |
| 638 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 639 | ENTER_OVERLAP |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 640 | if (i == TCL_ERROR) |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 641 | Tkinter_Error(self); |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 642 | else { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 643 | /* We could request the object result here, but doing |
| 644 | so would confuse applications that expect a string. */ |
Martin v. Löwis | 71e25a0 | 2002-10-01 18:08:06 +0000 | [diff] [blame] | 645 | const char *s = Tcl_GetStringResult(interp); |
| 646 | const char *p = s; |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 647 | |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 648 | /* If the result contains any bytes with the top bit set, |
| 649 | it's UTF-8 and we should decode it to Unicode */ |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 650 | #ifdef Py_USING_UNICODE |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 651 | while (*p != '\0') { |
| 652 | if (*p & 0x80) |
| 653 | break; |
| 654 | p++; |
| 655 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 656 | |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 657 | if (*p == '\0') |
| 658 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
| 659 | else { |
| 660 | /* Convert UTF-8 to Unicode string */ |
| 661 | p = strchr(p, '\0'); |
Guido van Rossum | 69529ad | 2000-05-04 15:55:17 +0000 | [diff] [blame] | 662 | res = PyUnicode_DecodeUTF8(s, (int)(p-s), "strict"); |
| 663 | if (res == NULL) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 664 | PyErr_Clear(); |
| 665 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
Guido van Rossum | 69529ad | 2000-05-04 15:55:17 +0000 | [diff] [blame] | 666 | } |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 667 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 668 | #else |
| 669 | p = strchr(p, '\0'); |
| 670 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
| 671 | #endif |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 672 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 673 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 674 | LEAVE_OVERLAP_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 675 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 676 | finally: |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 677 | for (i = 0; i < objc; i++) |
| 678 | Tcl_DecrRefCount(objv[i]); |
| 679 | if (objv != objStore) |
| 680 | ckfree(FREECAST objv); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 681 | return res; |
| 682 | } |
| 683 | |
| 684 | |
| 685 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 686 | Tkapp_GlobalCall(PyObject *self, PyObject *args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 687 | { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 688 | /* Could do the same here as for Tkapp_Call(), but this is not used |
| 689 | much, so I can't be bothered. Unfortunately Tcl doesn't export a |
| 690 | way for the user to do what all its Global* variants do (save and |
| 691 | reset the scope pointer, call the local version, restore the saved |
| 692 | scope pointer). */ |
| 693 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 694 | char *cmd; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 695 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 696 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 697 | cmd = Merge(args); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 698 | if (cmd) { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 699 | int err; |
| 700 | ENTER_TCL |
| 701 | err = Tcl_GlobalEval(Tkapp_Interp(self), cmd); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 702 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 703 | if (err == TCL_ERROR) |
| 704 | res = Tkinter_Error(self); |
| 705 | else |
| 706 | res = PyString_FromString(Tkapp_Result(self)); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 707 | LEAVE_OVERLAP_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 708 | ckfree(cmd); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 709 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 710 | |
| 711 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 712 | } |
| 713 | |
| 714 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 715 | Tkapp_Eval(PyObject *self, PyObject *args) |
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 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 718 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 719 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 720 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 721 | if (!PyArg_ParseTuple(args, "s:eval", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 722 | return NULL; |
| 723 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 724 | ENTER_TCL |
| 725 | err = Tcl_Eval(Tkapp_Interp(self), script); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 726 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 727 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 728 | res = Tkinter_Error(self); |
| 729 | else |
| 730 | res = PyString_FromString(Tkapp_Result(self)); |
| 731 | LEAVE_OVERLAP_TCL |
| 732 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 733 | } |
| 734 | |
| 735 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 736 | Tkapp_GlobalEval(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 737 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 738 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 739 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 740 | int err; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 741 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 742 | if (!PyArg_ParseTuple(args, "s:globaleval", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 743 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 744 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 745 | ENTER_TCL |
| 746 | err = Tcl_GlobalEval(Tkapp_Interp(self), script); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 747 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 748 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 749 | res = Tkinter_Error(self); |
| 750 | else |
| 751 | res = PyString_FromString(Tkapp_Result(self)); |
| 752 | LEAVE_OVERLAP_TCL |
| 753 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 754 | } |
| 755 | |
| 756 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 757 | Tkapp_EvalFile(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 758 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 759 | char *fileName; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 760 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 761 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 762 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 763 | if (!PyArg_ParseTuple(args, "s:evalfile", &fileName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 764 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 765 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 766 | ENTER_TCL |
| 767 | err = Tcl_EvalFile(Tkapp_Interp(self), fileName); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 768 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 769 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 770 | res = Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 771 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 772 | else |
| 773 | res = PyString_FromString(Tkapp_Result(self)); |
| 774 | LEAVE_OVERLAP_TCL |
| 775 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 776 | } |
| 777 | |
| 778 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 779 | Tkapp_Record(PyObject *self, 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 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 782 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 783 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 784 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 785 | if (!PyArg_ParseTuple(args, "s", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 786 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 787 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 788 | ENTER_TCL |
| 789 | err = Tcl_RecordAndEval(Tkapp_Interp(self), script, TCL_NO_EVAL); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 790 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 791 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 792 | res = Tkinter_Error(self); |
| 793 | else |
| 794 | res = PyString_FromString(Tkapp_Result(self)); |
| 795 | LEAVE_OVERLAP_TCL |
| 796 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 797 | } |
| 798 | |
| 799 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 800 | Tkapp_AddErrorInfo(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 801 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 802 | char *msg; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 803 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 804 | if (!PyArg_ParseTuple(args, "s:adderrorinfo", &msg)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 805 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 806 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 807 | Tcl_AddErrorInfo(Tkapp_Interp(self), msg); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 808 | LEAVE_TCL |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 809 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 810 | Py_INCREF(Py_None); |
| 811 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 812 | } |
| 813 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 814 | |
| 815 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 816 | /** Tcl Variable **/ |
| 817 | |
| 818 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 819 | SetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 820 | { |
Martin v. Löwis | 71e25a0 | 2002-10-01 18:08:06 +0000 | [diff] [blame] | 821 | char *name1, *name2, *s; |
| 822 | const char *ok; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 823 | PyObject *newValue; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 824 | PyObject *tmp; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 825 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 826 | tmp = PyList_New(0); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 827 | if (!tmp) |
| 828 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 829 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 830 | if (PyArg_ParseTuple(args, "sO:setvar", &name1, &newValue)) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 831 | /* XXX Merge? */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 832 | s = AsString(newValue, tmp); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 833 | if (s == NULL) |
| 834 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 835 | ENTER_TCL |
| 836 | ok = Tcl_SetVar(Tkapp_Interp(self), name1, s, flags); |
| 837 | LEAVE_TCL |
| 838 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 839 | else { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 840 | PyErr_Clear(); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 841 | if (PyArg_ParseTuple(args, "ssO:setvar", |
| 842 | &name1, &name2, &newValue)) { |
| 843 | s = AsString(newValue, tmp); |
| 844 | if (s == NULL) |
| 845 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 846 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 847 | ok = Tcl_SetVar2(Tkapp_Interp(self), name1, name2, |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 848 | s, flags); |
| 849 | LEAVE_TCL |
| 850 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 851 | else { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 852 | Py_DECREF(tmp); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 853 | return NULL; |
| 854 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 855 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 856 | Py_DECREF(tmp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 857 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 858 | if (!ok) |
| 859 | return Tkinter_Error(self); |
| 860 | |
| 861 | Py_INCREF(Py_None); |
| 862 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 863 | } |
| 864 | |
| 865 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 866 | Tkapp_SetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 867 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 868 | return SetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 869 | } |
| 870 | |
| 871 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 872 | Tkapp_GlobalSetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 873 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 874 | return SetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 875 | } |
| 876 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 877 | |
| 878 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 879 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 880 | GetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 881 | { |
Martin v. Löwis | 71e25a0 | 2002-10-01 18:08:06 +0000 | [diff] [blame] | 882 | char *name1, *name2=NULL; |
| 883 | const char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 884 | PyObject *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 885 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 886 | if (!PyArg_ParseTuple(args, "s|s:getvar", &name1, &name2)) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 887 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 888 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 889 | if (name2 == NULL) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 890 | s = Tcl_GetVar(Tkapp_Interp(self), name1, flags); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 891 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 892 | else |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 893 | s = Tcl_GetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 894 | ENTER_OVERLAP |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 895 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 896 | if (s == NULL) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 897 | res = Tkinter_Error(self); |
| 898 | else |
| 899 | res = PyString_FromString(s); |
| 900 | LEAVE_OVERLAP_TCL |
| 901 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 902 | } |
| 903 | |
| 904 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 905 | Tkapp_GetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 906 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 907 | return GetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 908 | } |
| 909 | |
| 910 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 911 | Tkapp_GlobalGetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 912 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 913 | return GetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 914 | } |
| 915 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 916 | |
| 917 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 918 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 919 | UnsetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 920 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 921 | char *name1, *name2=NULL; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 922 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 923 | int code; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 924 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 925 | if (!PyArg_ParseTuple(args, "s|s:unsetvar", &name1, &name2)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 926 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 927 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 928 | if (name2 == NULL) |
| 929 | code = Tcl_UnsetVar(Tkapp_Interp(self), name1, flags); |
| 930 | |
| 931 | else |
| 932 | code = Tcl_UnsetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 933 | ENTER_OVERLAP |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 934 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 935 | if (code == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 936 | res = Tkinter_Error(self); |
| 937 | else { |
| 938 | Py_INCREF(Py_None); |
| 939 | res = Py_None; |
| 940 | } |
| 941 | LEAVE_OVERLAP_TCL |
| 942 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 943 | } |
| 944 | |
| 945 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 946 | Tkapp_UnsetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 947 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 948 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 949 | } |
| 950 | |
| 951 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 952 | Tkapp_GlobalUnsetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 953 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 954 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 955 | } |
| 956 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 957 | |
| 958 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 959 | /** Tcl to Python **/ |
| 960 | |
| 961 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 962 | Tkapp_GetInt(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 963 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 964 | char *s; |
| 965 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 966 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 967 | if (!PyArg_ParseTuple(args, "s:getint", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 968 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 969 | if (Tcl_GetInt(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 970 | return Tkinter_Error(self); |
| 971 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 972 | } |
| 973 | |
| 974 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 975 | Tkapp_GetDouble(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 976 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 977 | char *s; |
| 978 | double v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 979 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 980 | if (!PyArg_ParseTuple(args, "s:getdouble", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 981 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 982 | if (Tcl_GetDouble(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 983 | return Tkinter_Error(self); |
| 984 | return Py_BuildValue("d", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 985 | } |
| 986 | |
| 987 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 988 | Tkapp_GetBoolean(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 989 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 990 | char *s; |
| 991 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 992 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 993 | if (!PyArg_ParseTuple(args, "s:getboolean", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 994 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 995 | if (Tcl_GetBoolean(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
| 996 | return Tkinter_Error(self); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 997 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 998 | } |
| 999 | |
| 1000 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1001 | Tkapp_ExprString(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1002 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1003 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1004 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1005 | int retval; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1006 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1007 | if (!PyArg_ParseTuple(args, "s:exprstring", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1008 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1009 | ENTER_TCL |
| 1010 | retval = Tcl_ExprString(Tkapp_Interp(self), s); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1011 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1012 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1013 | res = Tkinter_Error(self); |
| 1014 | else |
| 1015 | res = Py_BuildValue("s", Tkapp_Result(self)); |
| 1016 | LEAVE_OVERLAP_TCL |
| 1017 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1018 | } |
| 1019 | |
| 1020 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1021 | Tkapp_ExprLong(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1022 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1023 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1024 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1025 | int retval; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1026 | long v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1027 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1028 | if (!PyArg_ParseTuple(args, "s:exprlong", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1029 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1030 | ENTER_TCL |
| 1031 | retval = Tcl_ExprLong(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1032 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1033 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1034 | res = Tkinter_Error(self); |
| 1035 | else |
| 1036 | res = Py_BuildValue("l", v); |
| 1037 | LEAVE_OVERLAP_TCL |
| 1038 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1039 | } |
| 1040 | |
| 1041 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1042 | Tkapp_ExprDouble(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1043 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1044 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1045 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1046 | double v; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1047 | int retval; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1048 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1049 | if (!PyArg_ParseTuple(args, "s:exprdouble", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1050 | return NULL; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1051 | PyFPE_START_PROTECT("Tkapp_ExprDouble", return 0) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1052 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1053 | retval = Tcl_ExprDouble(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1054 | ENTER_OVERLAP |
Guido van Rossum | 45b8391 | 1997-03-14 04:32:50 +0000 | [diff] [blame] | 1055 | PyFPE_END_PROTECT(retval) |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1056 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1057 | res = Tkinter_Error(self); |
| 1058 | else |
| 1059 | res = Py_BuildValue("d", v); |
| 1060 | LEAVE_OVERLAP_TCL |
| 1061 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1062 | } |
| 1063 | |
| 1064 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1065 | Tkapp_ExprBoolean(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1066 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1067 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1068 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1069 | int retval; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1070 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1071 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1072 | if (!PyArg_ParseTuple(args, "s:exprboolean", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1073 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1074 | ENTER_TCL |
| 1075 | retval = Tcl_ExprBoolean(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1076 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1077 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1078 | res = Tkinter_Error(self); |
| 1079 | else |
| 1080 | res = Py_BuildValue("i", v); |
| 1081 | LEAVE_OVERLAP_TCL |
| 1082 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1083 | } |
| 1084 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1085 | |
| 1086 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1087 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1088 | Tkapp_SplitList(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1089 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1090 | char *list; |
| 1091 | int argc; |
| 1092 | char **argv; |
| 1093 | PyObject *v; |
| 1094 | int i; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1095 | |
Martin v. Löwis | 84432eb | 2002-01-26 20:21:50 +0000 | [diff] [blame] | 1096 | if (!PyArg_ParseTuple(args, "et:splitlist", "utf-8", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1097 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1098 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1099 | if (Tcl_SplitList(Tkapp_Interp(self), list, &argc, &argv) == TCL_ERROR) |
| 1100 | return Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1101 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1102 | if (!(v = PyTuple_New(argc))) |
| 1103 | return NULL; |
| 1104 | |
| 1105 | for (i = 0; i < argc; i++) { |
| 1106 | PyObject *s = PyString_FromString(argv[i]); |
| 1107 | if (!s || PyTuple_SetItem(v, i, s)) { |
| 1108 | Py_DECREF(v); |
| 1109 | v = NULL; |
| 1110 | goto finally; |
| 1111 | } |
| 1112 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1113 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1114 | finally: |
| 1115 | ckfree(FREECAST argv); |
| 1116 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1117 | } |
| 1118 | |
| 1119 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1120 | Tkapp_Split(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1121 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1122 | char *list; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1123 | |
Martin v. Löwis | 84432eb | 2002-01-26 20:21:50 +0000 | [diff] [blame] | 1124 | if (!PyArg_ParseTuple(args, "et:split", "utf-8", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1125 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1126 | return Split(list); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1127 | } |
| 1128 | |
| 1129 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1130 | Tkapp_Merge(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1131 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1132 | char *s = Merge(args); |
| 1133 | PyObject *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1134 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1135 | if (s) { |
| 1136 | res = PyString_FromString(s); |
| 1137 | ckfree(s); |
| 1138 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1139 | |
| 1140 | return res; |
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 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1145 | /** Tcl Command **/ |
| 1146 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1147 | /* Client data struct */ |
| 1148 | typedef struct { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1149 | PyObject *self; |
| 1150 | PyObject *func; |
| 1151 | } PythonCmd_ClientData; |
| 1152 | |
| 1153 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1154 | PythonCmd_Error(Tcl_Interp *interp) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1155 | { |
| 1156 | errorInCmd = 1; |
| 1157 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1158 | LEAVE_PYTHON |
| 1159 | return TCL_ERROR; |
| 1160 | } |
| 1161 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1162 | /* This is the Tcl command that acts as a wrapper for Python |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1163 | * function or method. |
| 1164 | */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1165 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1166 | PythonCmd(ClientData clientData, Tcl_Interp *interp, int argc, char *argv[]) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1167 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1168 | PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1169 | PyObject *self, *func, *arg, *res, *tmp; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1170 | int i, rv; |
| 1171 | char *s; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1172 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1173 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1174 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1175 | /* TBD: no error checking here since we know, via the |
| 1176 | * Tkapp_CreateCommand() that the client data is a two-tuple |
| 1177 | */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1178 | self = data->self; |
| 1179 | func = data->func; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1180 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1181 | /* Create argument list (argv1, ..., argvN) */ |
| 1182 | if (!(arg = PyTuple_New(argc - 1))) |
| 1183 | return PythonCmd_Error(interp); |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 1184 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1185 | for (i = 0; i < (argc - 1); i++) { |
| 1186 | PyObject *s = PyString_FromString(argv[i + 1]); |
| 1187 | if (!s || PyTuple_SetItem(arg, i, s)) { |
| 1188 | Py_DECREF(arg); |
Guido van Rossum | f766e23 | 1998-06-19 04:28:10 +0000 | [diff] [blame] | 1189 | return PythonCmd_Error(interp); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1190 | } |
| 1191 | } |
| 1192 | res = PyEval_CallObject(func, arg); |
| 1193 | Py_DECREF(arg); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1194 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1195 | if (res == NULL) |
| 1196 | return PythonCmd_Error(interp); |
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 | if (!(tmp = PyList_New(0))) { |
| 1199 | Py_DECREF(res); |
| 1200 | return PythonCmd_Error(interp); |
| 1201 | } |
| 1202 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1203 | s = AsString(res, tmp); |
| 1204 | if (s == NULL) { |
| 1205 | rv = PythonCmd_Error(interp); |
| 1206 | } |
| 1207 | else { |
| 1208 | Tcl_SetResult(Tkapp_Interp(self), s, TCL_VOLATILE); |
| 1209 | rv = TCL_OK; |
| 1210 | } |
| 1211 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1212 | Py_DECREF(res); |
| 1213 | Py_DECREF(tmp); |
| 1214 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1215 | LEAVE_PYTHON |
| 1216 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1217 | return rv; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1218 | } |
| 1219 | |
| 1220 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1221 | PythonCmdDelete(ClientData clientData) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1222 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1223 | PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData; |
| 1224 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1225 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1226 | Py_XDECREF(data->self); |
| 1227 | Py_XDECREF(data->func); |
| 1228 | PyMem_DEL(data); |
| 1229 | LEAVE_PYTHON |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1230 | } |
| 1231 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1232 | |
| 1233 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1234 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1235 | Tkapp_CreateCommand(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1236 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1237 | PythonCmd_ClientData *data; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1238 | char *cmdName; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1239 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1240 | Tcl_Command err; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1241 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1242 | if (!PyArg_ParseTuple(args, "sO:createcommand", &cmdName, &func)) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1243 | return NULL; |
| 1244 | if (!PyCallable_Check(func)) { |
| 1245 | PyErr_SetString(PyExc_TypeError, "command not callable"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1246 | return NULL; |
| 1247 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1248 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1249 | data = PyMem_NEW(PythonCmd_ClientData, 1); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1250 | if (!data) |
| 1251 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1252 | Py_XINCREF(self); |
| 1253 | Py_XINCREF(func); |
| 1254 | data->self = self; |
| 1255 | data->func = func; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1256 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1257 | ENTER_TCL |
| 1258 | err = Tcl_CreateCommand(Tkapp_Interp(self), cmdName, PythonCmd, |
| 1259 | (ClientData)data, PythonCmdDelete); |
| 1260 | LEAVE_TCL |
| 1261 | if (err == NULL) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1262 | PyErr_SetString(Tkinter_TclError, "can't create Tcl command"); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1263 | PyMem_DEL(data); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1264 | return NULL; |
| 1265 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1266 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1267 | Py_INCREF(Py_None); |
| 1268 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1269 | } |
| 1270 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1271 | |
| 1272 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1273 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1274 | Tkapp_DeleteCommand(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1275 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1276 | char *cmdName; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1277 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1278 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1279 | if (!PyArg_ParseTuple(args, "s:deletecommand", &cmdName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1280 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1281 | ENTER_TCL |
| 1282 | err = Tcl_DeleteCommand(Tkapp_Interp(self), cmdName); |
| 1283 | LEAVE_TCL |
| 1284 | if (err == -1) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1285 | PyErr_SetString(Tkinter_TclError, "can't delete Tcl command"); |
| 1286 | return NULL; |
| 1287 | } |
| 1288 | Py_INCREF(Py_None); |
| 1289 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1290 | } |
| 1291 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1292 | |
| 1293 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1294 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1295 | /** File Handler **/ |
| 1296 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1297 | typedef struct _fhcdata { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1298 | PyObject *func; |
| 1299 | PyObject *file; |
| 1300 | int id; |
| 1301 | struct _fhcdata *next; |
| 1302 | } FileHandler_ClientData; |
| 1303 | |
| 1304 | static FileHandler_ClientData *HeadFHCD; |
| 1305 | |
| 1306 | static FileHandler_ClientData * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1307 | NewFHCD(PyObject *func, PyObject *file, int id) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1308 | { |
| 1309 | FileHandler_ClientData *p; |
| 1310 | p = PyMem_NEW(FileHandler_ClientData, 1); |
| 1311 | if (p != NULL) { |
| 1312 | Py_XINCREF(func); |
| 1313 | Py_XINCREF(file); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1314 | p->func = func; |
| 1315 | p->file = file; |
| 1316 | p->id = id; |
| 1317 | p->next = HeadFHCD; |
| 1318 | HeadFHCD = p; |
| 1319 | } |
| 1320 | return p; |
| 1321 | } |
| 1322 | |
| 1323 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1324 | DeleteFHCD(int id) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1325 | { |
| 1326 | FileHandler_ClientData *p, **pp; |
| 1327 | |
| 1328 | pp = &HeadFHCD; |
| 1329 | while ((p = *pp) != NULL) { |
| 1330 | if (p->id == id) { |
| 1331 | *pp = p->next; |
| 1332 | Py_XDECREF(p->func); |
| 1333 | Py_XDECREF(p->file); |
| 1334 | PyMem_DEL(p); |
| 1335 | } |
| 1336 | else |
| 1337 | pp = &p->next; |
| 1338 | } |
| 1339 | } |
| 1340 | |
Guido van Rossum | a597dde | 1995-01-10 20:56:29 +0000 | [diff] [blame] | 1341 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1342 | FileHandler(ClientData clientData, int mask) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1343 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1344 | FileHandler_ClientData *data = (FileHandler_ClientData *)clientData; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1345 | PyObject *func, *file, *arg, *res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1346 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1347 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1348 | func = data->func; |
| 1349 | file = data->file; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1350 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1351 | arg = Py_BuildValue("(Oi)", file, (long) mask); |
| 1352 | res = PyEval_CallObject(func, arg); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1353 | Py_DECREF(arg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1354 | |
| 1355 | if (res == NULL) { |
| 1356 | errorInCmd = 1; |
| 1357 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1358 | } |
| 1359 | Py_XDECREF(res); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1360 | LEAVE_PYTHON |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1361 | } |
| 1362 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1363 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1364 | Tkapp_CreateFileHandler(PyObject *self, PyObject *args) |
| 1365 | /* args is (file, mask, func) */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1366 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1367 | FileHandler_ClientData *data; |
| 1368 | PyObject *file, *func; |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1369 | int mask, tfile; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1370 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1371 | if (!PyArg_ParseTuple(args, "OiO:createfilehandler", |
| 1372 | &file, &mask, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1373 | return NULL; |
Andrew M. Kuchling | 9f28a03 | 2000-07-13 23:59:35 +0000 | [diff] [blame] | 1374 | tfile = PyObject_AsFileDescriptor(file); |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1375 | if (tfile < 0) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1376 | return NULL; |
| 1377 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1378 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1379 | return NULL; |
| 1380 | } |
| 1381 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1382 | data = NewFHCD(func, file, tfile); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1383 | if (data == NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1384 | return NULL; |
| 1385 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1386 | /* Ought to check for null Tcl_File object... */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1387 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1388 | Tcl_CreateFileHandler(tfile, mask, FileHandler, (ClientData) data); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1389 | LEAVE_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1390 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1391 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1392 | } |
| 1393 | |
| 1394 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1395 | Tkapp_DeleteFileHandler(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1396 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1397 | PyObject *file; |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1398 | int tfile; |
Guido van Rossum | 6878436 | 1996-05-16 17:17:31 +0000 | [diff] [blame] | 1399 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1400 | if (!PyArg_ParseTuple(args, "O:deletefilehandler", &file)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1401 | return NULL; |
Andrew M. Kuchling | 9f28a03 | 2000-07-13 23:59:35 +0000 | [diff] [blame] | 1402 | tfile = PyObject_AsFileDescriptor(file); |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1403 | if (tfile < 0) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1404 | return NULL; |
| 1405 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1406 | DeleteFHCD(tfile); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1407 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1408 | /* Ought to check for null Tcl_File object... */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1409 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1410 | Tcl_DeleteFileHandler(tfile); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1411 | LEAVE_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1412 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1413 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1414 | } |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1415 | #endif /* HAVE_CREATEFILEHANDLER */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1416 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1417 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1418 | /**** Tktt Object (timer token) ****/ |
| 1419 | |
Jeremy Hylton | 938ace6 | 2002-07-17 16:30:39 +0000 | [diff] [blame] | 1420 | static PyTypeObject Tktt_Type; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1421 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1422 | typedef struct { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1423 | PyObject_HEAD |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1424 | Tcl_TimerToken token; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1425 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1426 | } TkttObject; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1427 | |
| 1428 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1429 | Tktt_DeleteTimerHandler(PyObject *self, PyObject *args) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1430 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1431 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1432 | PyObject *func = v->func; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1433 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1434 | if (!PyArg_ParseTuple(args, ":deletetimerhandler")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1435 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1436 | if (v->token != NULL) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1437 | Tcl_DeleteTimerHandler(v->token); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1438 | v->token = NULL; |
| 1439 | } |
| 1440 | if (func != NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1441 | v->func = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1442 | Py_DECREF(func); |
| 1443 | Py_DECREF(v); /* See Tktt_New() */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1444 | } |
| 1445 | Py_INCREF(Py_None); |
| 1446 | return Py_None; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1447 | } |
| 1448 | |
| 1449 | static PyMethodDef Tktt_methods[] = |
| 1450 | { |
Neal Norwitz | b049325 | 2002-03-31 14:44:22 +0000 | [diff] [blame] | 1451 | {"deletetimerhandler", Tktt_DeleteTimerHandler, METH_VARARGS}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1452 | {NULL, NULL} |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1453 | }; |
| 1454 | |
| 1455 | static TkttObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1456 | Tktt_New(PyObject *func) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1457 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1458 | TkttObject *v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1459 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1460 | v = PyObject_New(TkttObject, &Tktt_Type); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1461 | if (v == NULL) |
| 1462 | return NULL; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1463 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1464 | Py_INCREF(func); |
| 1465 | v->token = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1466 | v->func = func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1467 | |
| 1468 | /* Extra reference, deleted when called or when handler is deleted */ |
| 1469 | Py_INCREF(v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1470 | return v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1471 | } |
| 1472 | |
| 1473 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1474 | Tktt_Dealloc(PyObject *self) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1475 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1476 | TkttObject *v = (TkttObject *)self; |
| 1477 | PyObject *func = v->func; |
| 1478 | |
| 1479 | Py_XDECREF(func); |
| 1480 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1481 | PyObject_Del(self); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1482 | } |
| 1483 | |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1484 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1485 | Tktt_Repr(PyObject *self) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1486 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1487 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1488 | char buf[100]; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1489 | |
Tim Peters | 885d457 | 2001-11-28 20:27:42 +0000 | [diff] [blame] | 1490 | PyOS_snprintf(buf, sizeof(buf), "<tktimertoken at %p%s>", v, |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 1491 | v->func == NULL ? ", handler deleted" : ""); |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1492 | return PyString_FromString(buf); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1493 | } |
| 1494 | |
| 1495 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1496 | Tktt_GetAttr(PyObject *self, char *name) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1497 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1498 | return Py_FindMethod(Tktt_methods, self, name); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1499 | } |
| 1500 | |
| 1501 | static PyTypeObject Tktt_Type = |
| 1502 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1503 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1504 | 0, /*ob_size */ |
| 1505 | "tktimertoken", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1506 | sizeof(TkttObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1507 | 0, /*tp_itemsize */ |
| 1508 | Tktt_Dealloc, /*tp_dealloc */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1509 | 0, /*tp_print */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1510 | Tktt_GetAttr, /*tp_getattr */ |
| 1511 | 0, /*tp_setattr */ |
| 1512 | 0, /*tp_compare */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1513 | Tktt_Repr, /*tp_repr */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1514 | 0, /*tp_as_number */ |
| 1515 | 0, /*tp_as_sequence */ |
| 1516 | 0, /*tp_as_mapping */ |
| 1517 | 0, /*tp_hash */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1518 | }; |
| 1519 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1520 | |
| 1521 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1522 | /** Timer Handler **/ |
| 1523 | |
| 1524 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1525 | TimerHandler(ClientData clientData) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1526 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1527 | TkttObject *v = (TkttObject *)clientData; |
| 1528 | PyObject *func = v->func; |
| 1529 | PyObject *res; |
| 1530 | |
| 1531 | if (func == NULL) |
| 1532 | return; |
| 1533 | |
| 1534 | v->func = NULL; |
| 1535 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1536 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1537 | |
| 1538 | res = PyEval_CallObject(func, NULL); |
| 1539 | Py_DECREF(func); |
| 1540 | Py_DECREF(v); /* See Tktt_New() */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1541 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1542 | if (res == NULL) { |
| 1543 | errorInCmd = 1; |
| 1544 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1545 | } |
| 1546 | else |
| 1547 | Py_DECREF(res); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1548 | |
| 1549 | LEAVE_PYTHON |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1550 | } |
| 1551 | |
| 1552 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1553 | Tkapp_CreateTimerHandler(PyObject *self, PyObject *args) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1554 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1555 | int milliseconds; |
| 1556 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1557 | TkttObject *v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1558 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1559 | if (!PyArg_ParseTuple(args, "iO:createtimerhandler", |
| 1560 | &milliseconds, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1561 | return NULL; |
| 1562 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1563 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1564 | return NULL; |
| 1565 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1566 | v = Tktt_New(func); |
| 1567 | v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler, |
| 1568 | (ClientData)v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1569 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1570 | return (PyObject *) v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1571 | } |
| 1572 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1573 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1574 | /** Event Loop **/ |
| 1575 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1576 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1577 | Tkapp_MainLoop(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1578 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1579 | int threshold = 0; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1580 | #ifdef WITH_THREAD |
| 1581 | PyThreadState *tstate = PyThreadState_Get(); |
| 1582 | #endif |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1583 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1584 | if (!PyArg_ParseTuple(args, "|i:mainloop", &threshold)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1585 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1586 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1587 | quitMainLoop = 0; |
| 1588 | while (Tk_GetNumMainWindows() > threshold && |
| 1589 | !quitMainLoop && |
| 1590 | !errorInCmd) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1591 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1592 | int result; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1593 | |
| 1594 | #ifdef WITH_THREAD |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1595 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1596 | PyThread_acquire_lock(tcl_lock, 1); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1597 | tcl_tstate = tstate; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1598 | result = Tcl_DoOneEvent(TCL_DONT_WAIT); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1599 | tcl_tstate = NULL; |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1600 | PyThread_release_lock(tcl_lock); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1601 | if (result == 0) |
| 1602 | Sleep(20); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1603 | Py_END_ALLOW_THREADS |
Guido van Rossum | 5b02078 | 1997-08-19 01:00:50 +0000 | [diff] [blame] | 1604 | #else |
| 1605 | result = Tcl_DoOneEvent(0); |
| 1606 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1607 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1608 | if (PyErr_CheckSignals() != 0) |
| 1609 | return NULL; |
| 1610 | if (result < 0) |
| 1611 | break; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1612 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1613 | quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1614 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1615 | if (errorInCmd) { |
| 1616 | errorInCmd = 0; |
| 1617 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 1618 | excInCmd = valInCmd = trbInCmd = NULL; |
| 1619 | return NULL; |
| 1620 | } |
| 1621 | Py_INCREF(Py_None); |
| 1622 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1623 | } |
| 1624 | |
| 1625 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1626 | Tkapp_DoOneEvent(PyObject *self, PyObject *args) |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1627 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1628 | int flags = 0; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1629 | int rv; |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1630 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1631 | if (!PyArg_ParseTuple(args, "|i:dooneevent", &flags)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1632 | return NULL; |
| 1633 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1634 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1635 | rv = Tcl_DoOneEvent(flags); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1636 | LEAVE_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1637 | return Py_BuildValue("i", rv); |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1638 | } |
| 1639 | |
| 1640 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1641 | Tkapp_Quit(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1642 | { |
| 1643 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1644 | if (!PyArg_ParseTuple(args, ":quit")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1645 | return NULL; |
| 1646 | |
| 1647 | quitMainLoop = 1; |
| 1648 | Py_INCREF(Py_None); |
| 1649 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1650 | } |
| 1651 | |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1652 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1653 | Tkapp_InterpAddr(PyObject *self, PyObject *args) |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1654 | { |
| 1655 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1656 | if (!PyArg_ParseTuple(args, ":interpaddr")) |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1657 | return NULL; |
| 1658 | |
| 1659 | return PyInt_FromLong((long)Tkapp_Interp(self)); |
| 1660 | } |
| 1661 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1662 | |
| 1663 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1664 | /**** Tkapp Method List ****/ |
| 1665 | |
| 1666 | static PyMethodDef Tkapp_methods[] = |
| 1667 | { |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 1668 | {"call", Tkapp_Call, METH_OLDARGS}, |
| 1669 | {"globalcall", Tkapp_GlobalCall, METH_OLDARGS}, |
| 1670 | {"eval", Tkapp_Eval, METH_VARARGS}, |
| 1671 | {"globaleval", Tkapp_GlobalEval, METH_VARARGS}, |
| 1672 | {"evalfile", Tkapp_EvalFile, METH_VARARGS}, |
| 1673 | {"record", Tkapp_Record, METH_VARARGS}, |
| 1674 | {"adderrorinfo", Tkapp_AddErrorInfo, METH_VARARGS}, |
| 1675 | {"setvar", Tkapp_SetVar, METH_VARARGS}, |
| 1676 | {"globalsetvar", Tkapp_GlobalSetVar, METH_VARARGS}, |
| 1677 | {"getvar", Tkapp_GetVar, METH_VARARGS}, |
| 1678 | {"globalgetvar", Tkapp_GlobalGetVar, METH_VARARGS}, |
| 1679 | {"unsetvar", Tkapp_UnsetVar, METH_VARARGS}, |
| 1680 | {"globalunsetvar", Tkapp_GlobalUnsetVar, METH_VARARGS}, |
| 1681 | {"getint", Tkapp_GetInt, METH_VARARGS}, |
| 1682 | {"getdouble", Tkapp_GetDouble, METH_VARARGS}, |
| 1683 | {"getboolean", Tkapp_GetBoolean, METH_VARARGS}, |
| 1684 | {"exprstring", Tkapp_ExprString, METH_VARARGS}, |
| 1685 | {"exprlong", Tkapp_ExprLong, METH_VARARGS}, |
| 1686 | {"exprdouble", Tkapp_ExprDouble, METH_VARARGS}, |
| 1687 | {"exprboolean", Tkapp_ExprBoolean, METH_VARARGS}, |
| 1688 | {"splitlist", Tkapp_SplitList, METH_VARARGS}, |
| 1689 | {"split", Tkapp_Split, METH_VARARGS}, |
| 1690 | {"merge", Tkapp_Merge, METH_OLDARGS}, |
| 1691 | {"createcommand", Tkapp_CreateCommand, METH_VARARGS}, |
| 1692 | {"deletecommand", Tkapp_DeleteCommand, METH_VARARGS}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1693 | #ifdef HAVE_CREATEFILEHANDLER |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 1694 | {"createfilehandler", Tkapp_CreateFileHandler, METH_VARARGS}, |
| 1695 | {"deletefilehandler", Tkapp_DeleteFileHandler, METH_VARARGS}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 1696 | #endif |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 1697 | {"createtimerhandler", Tkapp_CreateTimerHandler, METH_VARARGS}, |
| 1698 | {"mainloop", Tkapp_MainLoop, METH_VARARGS}, |
| 1699 | {"dooneevent", Tkapp_DoOneEvent, METH_VARARGS}, |
| 1700 | {"quit", Tkapp_Quit, METH_VARARGS}, |
| 1701 | {"interpaddr", Tkapp_InterpAddr, METH_VARARGS}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1702 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1703 | }; |
| 1704 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1705 | |
| 1706 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1707 | /**** Tkapp Type Methods ****/ |
| 1708 | |
| 1709 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1710 | Tkapp_Dealloc(PyObject *self) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1711 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1712 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1713 | Tcl_DeleteInterp(Tkapp_Interp(self)); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1714 | LEAVE_TCL |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1715 | PyObject_Del(self); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1716 | DisableEventHook(); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1717 | } |
| 1718 | |
| 1719 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1720 | Tkapp_GetAttr(PyObject *self, char *name) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1721 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1722 | return Py_FindMethod(Tkapp_methods, self, name); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1723 | } |
| 1724 | |
| 1725 | static PyTypeObject Tkapp_Type = |
| 1726 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1727 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1728 | 0, /*ob_size */ |
| 1729 | "tkapp", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1730 | sizeof(TkappObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1731 | 0, /*tp_itemsize */ |
| 1732 | Tkapp_Dealloc, /*tp_dealloc */ |
| 1733 | 0, /*tp_print */ |
| 1734 | Tkapp_GetAttr, /*tp_getattr */ |
| 1735 | 0, /*tp_setattr */ |
| 1736 | 0, /*tp_compare */ |
| 1737 | 0, /*tp_repr */ |
| 1738 | 0, /*tp_as_number */ |
| 1739 | 0, /*tp_as_sequence */ |
| 1740 | 0, /*tp_as_mapping */ |
| 1741 | 0, /*tp_hash */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1742 | }; |
| 1743 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1744 | |
| 1745 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1746 | /**** Tkinter Module ****/ |
| 1747 | |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1748 | typedef struct { |
| 1749 | PyObject* tuple; |
| 1750 | int size; /* current size */ |
| 1751 | int maxsize; /* allocated size */ |
| 1752 | } FlattenContext; |
| 1753 | |
| 1754 | static int |
| 1755 | _bump(FlattenContext* context, int size) |
| 1756 | { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1757 | /* expand tuple to hold (at least) size new items. |
| 1758 | return true if successful, false if an exception was raised */ |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1759 | |
| 1760 | int maxsize = context->maxsize * 2; |
| 1761 | |
| 1762 | if (maxsize < context->size + size) |
| 1763 | maxsize = context->size + size; |
| 1764 | |
| 1765 | context->maxsize = maxsize; |
| 1766 | |
Tim Peters | 4324aa3 | 2001-05-28 22:30:08 +0000 | [diff] [blame] | 1767 | return _PyTuple_Resize(&context->tuple, maxsize) >= 0; |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1768 | } |
| 1769 | |
| 1770 | static int |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1771 | _flatten1(FlattenContext* context, PyObject* item, int depth) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1772 | { |
| 1773 | /* add tuple or list to argument tuple (recursively) */ |
| 1774 | |
| 1775 | int i, size; |
| 1776 | |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1777 | if (depth > 1000) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1778 | PyErr_SetString(PyExc_ValueError, |
| 1779 | "nesting too deep in _flatten"); |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1780 | return 0; |
| 1781 | } else if (PyList_Check(item)) { |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1782 | size = PyList_GET_SIZE(item); |
| 1783 | /* preallocate (assume no nesting) */ |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1784 | if (context->size + size > context->maxsize && |
| 1785 | !_bump(context, size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1786 | return 0; |
| 1787 | /* copy items to output tuple */ |
| 1788 | for (i = 0; i < size; i++) { |
| 1789 | PyObject *o = PyList_GET_ITEM(item, i); |
| 1790 | if (PyList_Check(o) || PyTuple_Check(o)) { |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1791 | if (!_flatten1(context, o, depth + 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1792 | return 0; |
| 1793 | } else if (o != Py_None) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1794 | if (context->size + 1 > context->maxsize && |
| 1795 | !_bump(context, 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1796 | return 0; |
| 1797 | Py_INCREF(o); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1798 | PyTuple_SET_ITEM(context->tuple, |
| 1799 | context->size++, o); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1800 | } |
| 1801 | } |
| 1802 | } else if (PyTuple_Check(item)) { |
| 1803 | /* same, for tuples */ |
| 1804 | size = PyTuple_GET_SIZE(item); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1805 | if (context->size + size > context->maxsize && |
| 1806 | !_bump(context, size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1807 | return 0; |
| 1808 | for (i = 0; i < size; i++) { |
| 1809 | PyObject *o = PyTuple_GET_ITEM(item, i); |
| 1810 | if (PyList_Check(o) || PyTuple_Check(o)) { |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1811 | if (!_flatten1(context, o, depth + 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1812 | return 0; |
| 1813 | } else if (o != Py_None) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1814 | if (context->size + 1 > context->maxsize && |
| 1815 | !_bump(context, 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1816 | return 0; |
| 1817 | Py_INCREF(o); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1818 | PyTuple_SET_ITEM(context->tuple, |
| 1819 | context->size++, o); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1820 | } |
| 1821 | } |
| 1822 | } else { |
| 1823 | PyErr_SetString(PyExc_TypeError, "argument must be sequence"); |
| 1824 | return 0; |
| 1825 | } |
| 1826 | return 1; |
| 1827 | } |
| 1828 | |
| 1829 | static PyObject * |
| 1830 | Tkinter_Flatten(PyObject* self, PyObject* args) |
| 1831 | { |
| 1832 | FlattenContext context; |
| 1833 | PyObject* item; |
| 1834 | |
| 1835 | if (!PyArg_ParseTuple(args, "O:_flatten", &item)) |
| 1836 | return NULL; |
| 1837 | |
Jeremy Hylton | 03657cf | 2000-07-12 13:05:33 +0000 | [diff] [blame] | 1838 | context.maxsize = PySequence_Size(item); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1839 | if (context.maxsize <= 0) |
| 1840 | return PyTuple_New(0); |
| 1841 | |
| 1842 | context.tuple = PyTuple_New(context.maxsize); |
| 1843 | if (!context.tuple) |
| 1844 | return NULL; |
| 1845 | |
| 1846 | context.size = 0; |
| 1847 | |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1848 | if (!_flatten1(&context, item,0)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1849 | return NULL; |
| 1850 | |
Tim Peters | 4324aa3 | 2001-05-28 22:30:08 +0000 | [diff] [blame] | 1851 | if (_PyTuple_Resize(&context.tuple, context.size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1852 | return NULL; |
| 1853 | |
| 1854 | return context.tuple; |
| 1855 | } |
| 1856 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1857 | static PyObject * |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 1858 | Tkinter_Create(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1859 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1860 | char *screenName = NULL; |
| 1861 | char *baseName = NULL; |
| 1862 | char *className = NULL; |
| 1863 | int interactive = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1864 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1865 | baseName = strrchr(Py_GetProgramName(), '/'); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1866 | if (baseName != NULL) |
| 1867 | baseName++; |
| 1868 | else |
| 1869 | baseName = Py_GetProgramName(); |
| 1870 | className = "Tk"; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1871 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1872 | if (!PyArg_ParseTuple(args, "|zssi:create", |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1873 | &screenName, &baseName, &className, |
| 1874 | &interactive)) |
| 1875 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1876 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1877 | return (PyObject *) Tkapp_New(screenName, baseName, className, |
| 1878 | interactive); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1879 | } |
| 1880 | |
| 1881 | static PyMethodDef moduleMethods[] = |
| 1882 | { |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 1883 | {"_flatten", Tkinter_Flatten, METH_VARARGS}, |
| 1884 | {"create", Tkinter_Create, METH_VARARGS}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1885 | #ifdef HAVE_CREATEFILEHANDLER |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 1886 | {"createfilehandler", Tkapp_CreateFileHandler, METH_VARARGS}, |
| 1887 | {"deletefilehandler", Tkapp_DeleteFileHandler, METH_VARARGS}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 1888 | #endif |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 1889 | {"createtimerhandler", Tkapp_CreateTimerHandler, METH_VARARGS}, |
| 1890 | {"mainloop", Tkapp_MainLoop, METH_VARARGS}, |
| 1891 | {"dooneevent", Tkapp_DoOneEvent, METH_VARARGS}, |
| 1892 | {"quit", Tkapp_Quit, METH_VARARGS}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1893 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1894 | }; |
| 1895 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1896 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1897 | |
| 1898 | static int stdin_ready = 0; |
| 1899 | |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1900 | #ifndef MS_WINDOWS |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1901 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1902 | MyFileProc(void *clientData, int mask) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1903 | { |
| 1904 | stdin_ready = 1; |
| 1905 | } |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1906 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1907 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1908 | static PyThreadState *event_tstate = NULL; |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 1909 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1910 | static int |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 1911 | EventHook(void) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1912 | { |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1913 | #ifndef MS_WINDOWS |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1914 | int tfile; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1915 | #endif |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1916 | #ifdef WITH_THREAD |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1917 | PyEval_RestoreThread(event_tstate); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1918 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1919 | stdin_ready = 0; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1920 | errorInCmd = 0; |
| 1921 | #ifndef MS_WINDOWS |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1922 | tfile = fileno(stdin); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1923 | Tcl_CreateFileHandler(tfile, TCL_READABLE, MyFileProc, NULL); |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1924 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1925 | while (!errorInCmd && !stdin_ready) { |
| 1926 | int result; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1927 | #ifdef MS_WINDOWS |
| 1928 | if (_kbhit()) { |
| 1929 | stdin_ready = 1; |
| 1930 | break; |
| 1931 | } |
| 1932 | #endif |
| 1933 | #if defined(WITH_THREAD) || defined(MS_WINDOWS) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1934 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1935 | PyThread_acquire_lock(tcl_lock, 1); |
Guido van Rossum | 41f0a98 | 1998-10-12 16:26:22 +0000 | [diff] [blame] | 1936 | tcl_tstate = event_tstate; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1937 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1938 | result = Tcl_DoOneEvent(TCL_DONT_WAIT); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1939 | |
| 1940 | tcl_tstate = NULL; |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1941 | PyThread_release_lock(tcl_lock); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1942 | if (result == 0) |
| 1943 | Sleep(20); |
| 1944 | Py_END_ALLOW_THREADS |
| 1945 | #else |
| 1946 | result = Tcl_DoOneEvent(0); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1947 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1948 | |
| 1949 | if (result < 0) |
| 1950 | break; |
| 1951 | } |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1952 | #ifndef MS_WINDOWS |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1953 | Tcl_DeleteFileHandler(tfile); |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1954 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1955 | if (errorInCmd) { |
| 1956 | errorInCmd = 0; |
| 1957 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 1958 | excInCmd = valInCmd = trbInCmd = NULL; |
| 1959 | PyErr_Print(); |
| 1960 | } |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1961 | #ifdef WITH_THREAD |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1962 | PyEval_SaveThread(); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1963 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1964 | return 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1965 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1966 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1967 | #endif |
| 1968 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1969 | static void |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 1970 | EnableEventHook(void) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1971 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1972 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1973 | if (PyOS_InputHook == NULL) { |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1974 | #ifdef WITH_THREAD |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1975 | event_tstate = PyThreadState_Get(); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1976 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1977 | PyOS_InputHook = EventHook; |
| 1978 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1979 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1980 | } |
| 1981 | |
| 1982 | static void |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 1983 | DisableEventHook(void) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1984 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1985 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1986 | if (Tk_GetNumMainWindows() == 0 && PyOS_InputHook == EventHook) { |
| 1987 | PyOS_InputHook = NULL; |
| 1988 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1989 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1990 | } |
| 1991 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1992 | |
| 1993 | /* all errors will be checked in one fell swoop in init_tkinter() */ |
| 1994 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1995 | ins_long(PyObject *d, char *name, long val) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1996 | { |
| 1997 | PyObject *v = PyInt_FromLong(val); |
| 1998 | if (v) { |
| 1999 | PyDict_SetItemString(d, name, v); |
| 2000 | Py_DECREF(v); |
| 2001 | } |
| 2002 | } |
| 2003 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2004 | ins_string(PyObject *d, char *name, char *val) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2005 | { |
| 2006 | PyObject *v = PyString_FromString(val); |
| 2007 | if (v) { |
| 2008 | PyDict_SetItemString(d, name, v); |
| 2009 | Py_DECREF(v); |
| 2010 | } |
| 2011 | } |
| 2012 | |
| 2013 | |
Mark Hammond | 62b1ab1 | 2002-07-23 06:31:15 +0000 | [diff] [blame] | 2014 | PyMODINIT_FUNC |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2015 | init_tkinter(void) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2016 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2017 | PyObject *m, *d; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2018 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2019 | Tkapp_Type.ob_type = &PyType_Type; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2020 | |
| 2021 | #ifdef WITH_THREAD |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 2022 | tcl_lock = PyThread_allocate_lock(); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2023 | #endif |
Guido van Rossum | ae92f01 | 1996-08-21 19:03:36 +0000 | [diff] [blame] | 2024 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2025 | m = Py_InitModule("_tkinter", moduleMethods); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2026 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2027 | d = PyModule_GetDict(m); |
Neal Norwitz | b5b5a26 | 2002-06-04 17:14:07 +0000 | [diff] [blame] | 2028 | Tkinter_TclError = PyErr_NewException("_tkinter.TclError", NULL, NULL); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2029 | PyDict_SetItemString(d, "TclError", Tkinter_TclError); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2030 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2031 | ins_long(d, "READABLE", TCL_READABLE); |
| 2032 | ins_long(d, "WRITABLE", TCL_WRITABLE); |
| 2033 | ins_long(d, "EXCEPTION", TCL_EXCEPTION); |
| 2034 | ins_long(d, "WINDOW_EVENTS", TCL_WINDOW_EVENTS); |
| 2035 | ins_long(d, "FILE_EVENTS", TCL_FILE_EVENTS); |
| 2036 | ins_long(d, "TIMER_EVENTS", TCL_TIMER_EVENTS); |
| 2037 | ins_long(d, "IDLE_EVENTS", TCL_IDLE_EVENTS); |
| 2038 | ins_long(d, "ALL_EVENTS", TCL_ALL_EVENTS); |
| 2039 | ins_long(d, "DONT_WAIT", TCL_DONT_WAIT); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2040 | ins_string(d, "TK_VERSION", TK_VERSION); |
| 2041 | ins_string(d, "TCL_VERSION", TCL_VERSION); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2042 | |
Guido van Rossum | 83551bf | 1997-09-13 00:44:23 +0000 | [diff] [blame] | 2043 | PyDict_SetItemString(d, "TkappType", (PyObject *)&Tkapp_Type); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2044 | |
| 2045 | Tktt_Type.ob_type = &PyType_Type; |
Guido van Rossum | 83551bf | 1997-09-13 00:44:23 +0000 | [diff] [blame] | 2046 | PyDict_SetItemString(d, "TkttType", (PyObject *)&Tktt_Type); |
| 2047 | |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 2048 | |
| 2049 | #ifdef TK_AQUA |
| 2050 | /* Tk_MacOSXSetupTkNotifier must be called before Tcl's subsystems |
| 2051 | * start waking up. Note that Tcl_FindExecutable will do this, this |
| 2052 | * code must be above it! The original warning from |
| 2053 | * tkMacOSXAppInit.c is copied below. |
| 2054 | * |
| 2055 | * NB - You have to swap in the Tk Notifier BEFORE you start up the |
| 2056 | * Tcl interpreter for now. It probably should work to do this |
| 2057 | * in the other order, but for now it doesn't seem to. |
| 2058 | * |
| 2059 | */ |
| 2060 | Tk_MacOSXSetupTkNotifier(); |
| 2061 | #endif |
| 2062 | |
| 2063 | |
Guido van Rossum | e187b0e | 2000-03-27 21:46:29 +0000 | [diff] [blame] | 2064 | /* This helps the dynamic loader; in Unicode aware Tcl versions |
| 2065 | it also helps Tcl find its encodings. */ |
| 2066 | Tcl_FindExecutable(Py_GetProgramName()); |
Guido van Rossum | e187b0e | 2000-03-27 21:46:29 +0000 | [diff] [blame] | 2067 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2068 | if (PyErr_Occurred()) |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2069 | return; |
| 2070 | |
Guido van Rossum | 43ff868 | 1998-07-14 18:02:13 +0000 | [diff] [blame] | 2071 | #if 0 |
| 2072 | /* This was not a good idea; through <Destroy> bindings, |
| 2073 | Tcl_Finalize() may invoke Python code but at that point the |
| 2074 | interpreter and thread state have already been destroyed! */ |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2075 | Py_AtExit(Tcl_Finalize); |
Guido van Rossum | 2621637 | 1998-04-20 18:47:52 +0000 | [diff] [blame] | 2076 | #endif |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2077 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2078 | #ifdef macintosh |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2079 | /* |
| 2080 | ** Part of this code is stolen from MacintoshInit in tkMacAppInit. |
| 2081 | ** Most of the initializations in that routine (toolbox init calls and |
| 2082 | ** such) have already been done for us, so we only need these. |
| 2083 | */ |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2084 | tcl_macQdPtr = &qd; |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2085 | |
| 2086 | Tcl_MacSetEventProc(PyMacConvertEvent); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2087 | #if GENERATINGCFM |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2088 | mac_addlibresources(); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2089 | #endif /* GENERATINGCFM */ |
| 2090 | #endif /* macintosh */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2091 | } |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2092 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2093 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2094 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2095 | #ifdef macintosh |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2096 | |
| 2097 | /* |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2098 | ** Anyone who embeds Tcl/Tk on the Mac must define panic(). |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2099 | */ |
| 2100 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2101 | void |
| 2102 | panic(char * format, ...) |
| 2103 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2104 | va_list varg; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2105 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2106 | va_start(varg, format); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2107 | |
Guido van Rossum | 227cf76 | 1998-08-05 13:53:32 +0000 | [diff] [blame] | 2108 | vfprintf(stderr, format, varg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2109 | (void) fflush(stderr); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2110 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2111 | va_end(varg); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2112 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2113 | Py_FatalError("Tcl/Tk panic"); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2114 | } |
Jack Jansen | 40b546d | 1995-11-14 10:34:45 +0000 | [diff] [blame] | 2115 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2116 | /* |
| 2117 | ** Pass events to SIOUX before passing them to Tk. |
| 2118 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2119 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2120 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2121 | PyMacConvertEvent(EventRecord *eventPtr) |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2122 | { |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 2123 | WindowPtr frontwin; |
| 2124 | /* |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2125 | ** Sioux eats too many events, so we don't pass it everything. We |
| 2126 | ** always pass update events to Sioux, and we only pass other events if |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 2127 | ** the Sioux window is frontmost. This means that Tk menus don't work |
| 2128 | ** in that case, but at least we can scroll the sioux window. |
| 2129 | ** Note that the SIOUXIsAppWindow() routine we use here is not really |
| 2130 | ** part of the external interface of Sioux... |
| 2131 | */ |
| 2132 | frontwin = FrontWindow(); |
| 2133 | if ( eventPtr->what == updateEvt || SIOUXIsAppWindow(frontwin) ) { |
| 2134 | if (SIOUXHandleOneEvent(eventPtr)) |
| 2135 | return 0; /* Nothing happened to the Tcl event queue */ |
| 2136 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2137 | return TkMacConvertEvent(eventPtr); |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2138 | } |
| 2139 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2140 | #if GENERATINGCFM |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2141 | |
| 2142 | /* |
| 2143 | ** Additional Mac specific code for dealing with shared libraries. |
| 2144 | */ |
| 2145 | |
| 2146 | #include <Resources.h> |
| 2147 | #include <CodeFragments.h> |
| 2148 | |
| 2149 | static int loaded_from_shlib = 0; |
| 2150 | static FSSpec library_fss; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2151 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2152 | /* |
| 2153 | ** If this module is dynamically loaded the following routine should |
| 2154 | ** be the init routine. It takes care of adding the shared library to |
| 2155 | ** the resource-file chain, so that the tk routines can find their |
| 2156 | ** resources. |
| 2157 | */ |
| 2158 | OSErr pascal |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2159 | init_tkinter_shlib(CFragInitBlockPtr data) |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2160 | { |
Guido van Rossum | c9970ee | 1996-08-26 14:37:15 +0000 | [diff] [blame] | 2161 | __initialize(); |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2162 | if ( data == nil ) return noErr; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2163 | if ( data->fragLocator.where == kDataForkCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2164 | library_fss = *data->fragLocator.u.onDisk.fileSpec; |
| 2165 | loaded_from_shlib = 1; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2166 | } else if ( data->fragLocator.where == kResourceCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2167 | library_fss = *data->fragLocator.u.inSegs.fileSpec; |
| 2168 | loaded_from_shlib = 1; |
| 2169 | } |
| 2170 | return noErr; |
| 2171 | } |
| 2172 | |
| 2173 | /* |
| 2174 | ** Insert the library resources into the search path. Put them after |
| 2175 | ** the resources from the application. Again, we ignore errors. |
| 2176 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2177 | static |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2178 | mac_addlibresources(void) |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2179 | { |
| 2180 | if ( !loaded_from_shlib ) |
| 2181 | return; |
| 2182 | (void)FSpOpenResFile(&library_fss, fsRdPerm); |
| 2183 | } |
| 2184 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2185 | #endif /* GENERATINGCFM */ |
| 2186 | #endif /* macintosh */ |