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; |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 222 | int wantobjects; |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 223 | /* We cannot include tclInt.h, as this is internal. |
| 224 | So we cache interesting types here. */ |
| 225 | Tcl_ObjType *BooleanType; |
| 226 | Tcl_ObjType *ByteArrayType; |
| 227 | Tcl_ObjType *DoubleType; |
| 228 | Tcl_ObjType *IntType; |
| 229 | Tcl_ObjType *ListType; |
| 230 | Tcl_ObjType *ProcBodyType; |
| 231 | Tcl_ObjType *StringType; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 232 | } TkappObject; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 233 | |
| 234 | #define Tkapp_Check(v) ((v)->ob_type == &Tkapp_Type) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 235 | #define Tkapp_Interp(v) (((TkappObject *) (v))->interp) |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 236 | #define Tkapp_Result(v) Tcl_GetStringResult(Tkapp_Interp(v)) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 237 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 238 | #define DEBUG_REFCNT(v) (printf("DEBUG: id=%p, refcnt=%i\n", \ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 239 | (void *) v, ((PyObject *) v)->ob_refcnt)) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 240 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 241 | |
| 242 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 243 | /**** Error Handling ****/ |
| 244 | |
| 245 | static PyObject *Tkinter_TclError; |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 246 | static int quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 247 | static int errorInCmd = 0; |
| 248 | static PyObject *excInCmd; |
| 249 | static PyObject *valInCmd; |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 250 | static PyObject *trbInCmd; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 251 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 252 | |
| 253 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 254 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 255 | Tkinter_Error(PyObject *v) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 256 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 257 | PyErr_SetString(Tkinter_TclError, Tkapp_Result(v)); |
| 258 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 259 | } |
| 260 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 261 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 262 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 263 | /**** Utils ****/ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 264 | |
| 265 | #ifdef WITH_THREAD |
Guido van Rossum | 2a5119b | 1998-05-29 01:28:40 +0000 | [diff] [blame] | 266 | #ifndef MS_WINDOWS |
Guido van Rossum | 541f241 | 1998-08-13 13:29:22 +0000 | [diff] [blame] | 267 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 268 | /* Millisecond sleep() for Unix platforms. */ |
| 269 | |
| 270 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 271 | Sleep(int milli) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 272 | { |
| 273 | /* XXX Too bad if you don't have select(). */ |
| 274 | struct timeval t; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 275 | t.tv_sec = milli/1000; |
| 276 | t.tv_usec = (milli%1000) * 1000; |
| 277 | select(0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &t); |
| 278 | } |
Guido van Rossum | 2a5119b | 1998-05-29 01:28:40 +0000 | [diff] [blame] | 279 | #endif /* MS_WINDOWS */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 280 | #endif /* WITH_THREAD */ |
| 281 | |
| 282 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 283 | static char * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 284 | AsString(PyObject *value, PyObject *tmp) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 285 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 286 | if (PyString_Check(value)) |
| 287 | return PyString_AsString(value); |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 288 | #ifdef Py_USING_UNICODE |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 289 | else if (PyUnicode_Check(value)) { |
| 290 | PyObject *v = PyUnicode_AsUTF8String(value); |
| 291 | if (v == NULL) |
| 292 | return NULL; |
| 293 | if (PyList_Append(tmp, v) != 0) { |
| 294 | Py_DECREF(v); |
| 295 | return NULL; |
| 296 | } |
| 297 | Py_DECREF(v); |
| 298 | return PyString_AsString(v); |
| 299 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 300 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 301 | else { |
| 302 | PyObject *v = PyObject_Str(value); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 303 | if (v == NULL) |
| 304 | return NULL; |
| 305 | if (PyList_Append(tmp, v) != 0) { |
| 306 | Py_DECREF(v); |
| 307 | return NULL; |
| 308 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 309 | Py_DECREF(v); |
| 310 | return PyString_AsString(v); |
| 311 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 312 | } |
| 313 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 314 | |
| 315 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 316 | #define ARGSZ 64 |
| 317 | |
| 318 | static char * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 319 | Merge(PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 320 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 321 | PyObject *tmp = NULL; |
| 322 | char *argvStore[ARGSZ]; |
| 323 | char **argv = NULL; |
| 324 | int fvStore[ARGSZ]; |
| 325 | int *fv = NULL; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 326 | int argc = 0, fvc = 0, i; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 327 | char *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 328 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 329 | if (!(tmp = PyList_New(0))) |
| 330 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 331 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 332 | argv = argvStore; |
| 333 | fv = fvStore; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 334 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 335 | if (args == NULL) |
| 336 | argc = 0; |
| 337 | |
| 338 | else if (!PyTuple_Check(args)) { |
| 339 | argc = 1; |
| 340 | fv[0] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 341 | if (!(argv[0] = AsString(args, tmp))) |
| 342 | goto finally; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 343 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 344 | else { |
| 345 | argc = PyTuple_Size(args); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 346 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 347 | if (argc > ARGSZ) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 348 | argv = (char **)ckalloc(argc * sizeof(char *)); |
| 349 | fv = (int *)ckalloc(argc * sizeof(int)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 350 | if (argv == NULL || fv == NULL) { |
| 351 | PyErr_NoMemory(); |
| 352 | goto finally; |
| 353 | } |
| 354 | } |
| 355 | |
| 356 | for (i = 0; i < argc; i++) { |
| 357 | PyObject *v = PyTuple_GetItem(args, i); |
| 358 | if (PyTuple_Check(v)) { |
| 359 | fv[i] = 1; |
| 360 | if (!(argv[i] = Merge(v))) |
| 361 | goto finally; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 362 | fvc++; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 363 | } |
| 364 | else if (v == Py_None) { |
| 365 | argc = i; |
| 366 | break; |
| 367 | } |
| 368 | else { |
| 369 | fv[i] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 370 | if (!(argv[i] = AsString(v, tmp))) |
| 371 | goto finally; |
| 372 | fvc++; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 373 | } |
| 374 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 375 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 376 | res = Tcl_Merge(argc, argv); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 377 | if (res == NULL) |
| 378 | PyErr_SetString(Tkinter_TclError, "merge failed"); |
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 | finally: |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 381 | for (i = 0; i < fvc; i++) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 382 | if (fv[i]) { |
| 383 | ckfree(argv[i]); |
| 384 | } |
| 385 | if (argv != argvStore) |
| 386 | ckfree(FREECAST argv); |
| 387 | if (fv != fvStore) |
| 388 | ckfree(FREECAST fv); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 389 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 390 | Py_DECREF(tmp); |
| 391 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 392 | } |
| 393 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 394 | |
| 395 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 396 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 397 | Split(char *list) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 398 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 399 | int argc; |
| 400 | char **argv; |
| 401 | PyObject *v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 402 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 403 | if (list == NULL) { |
| 404 | Py_INCREF(Py_None); |
| 405 | return Py_None; |
| 406 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 407 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 408 | if (Tcl_SplitList((Tcl_Interp *)NULL, list, &argc, &argv) != TCL_OK) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 409 | /* Not a list. |
| 410 | * Could be a quoted string containing funnies, e.g. {"}. |
| 411 | * Return the string itself. |
| 412 | */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 413 | return PyString_FromString(list); |
| 414 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 415 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 416 | if (argc == 0) |
| 417 | v = PyString_FromString(""); |
| 418 | else if (argc == 1) |
| 419 | v = PyString_FromString(argv[0]); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 420 | else if ((v = PyTuple_New(argc)) != NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 421 | int i; |
| 422 | PyObject *w; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 423 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 424 | for (i = 0; i < argc; i++) { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 425 | if ((w = Split(argv[i])) == NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 426 | Py_DECREF(v); |
| 427 | v = NULL; |
| 428 | break; |
| 429 | } |
| 430 | PyTuple_SetItem(v, i, w); |
| 431 | } |
| 432 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 433 | Tcl_Free(FREECAST argv); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 434 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 435 | } |
| 436 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 437 | /* In some cases, Tcl will still return strings that are supposed to be |
| 438 | lists. SplitObj walks through a nested tuple, finding string objects that |
| 439 | need to be split. */ |
| 440 | |
| 441 | PyObject * |
| 442 | SplitObj(PyObject *arg) |
| 443 | { |
| 444 | if (PyTuple_Check(arg)) { |
| 445 | int i, size; |
| 446 | PyObject *elem, *newelem, *result; |
| 447 | |
| 448 | size = PyTuple_Size(arg); |
| 449 | result = NULL; |
| 450 | /* Recursively invoke SplitObj for all tuple items. |
| 451 | If this does not return a new object, no action is |
| 452 | needed. */ |
| 453 | for(i = 0; i < size; i++) { |
| 454 | elem = PyTuple_GetItem(arg, i); |
| 455 | newelem = SplitObj(elem); |
| 456 | if (!newelem) { |
| 457 | Py_XDECREF(result); |
| 458 | return NULL; |
| 459 | } |
| 460 | if (!result) { |
| 461 | int k; |
| 462 | if (newelem == elem) { |
| 463 | Py_DECREF(newelem); |
| 464 | continue; |
| 465 | } |
| 466 | result = PyTuple_New(size); |
| 467 | if (!result) |
| 468 | return NULL; |
| 469 | for(k = 0; k < i; k++) { |
| 470 | elem = PyTuple_GetItem(arg, k); |
| 471 | Py_INCREF(elem); |
| 472 | PyTuple_SetItem(result, k, elem); |
| 473 | } |
| 474 | } |
| 475 | PyTuple_SetItem(result, i, newelem); |
| 476 | } |
| 477 | if (result) |
| 478 | return result; |
| 479 | /* Fall through, returning arg. */ |
| 480 | } |
| 481 | else if (PyString_Check(arg)) { |
| 482 | int argc; |
| 483 | char **argv; |
| 484 | char *list = PyString_AsString(arg); |
| 485 | |
| 486 | if (Tcl_SplitList((Tcl_Interp *)NULL, list, &argc, &argv) != TCL_OK) { |
| 487 | Py_INCREF(arg); |
| 488 | return arg; |
| 489 | } |
| 490 | Tcl_Free(FREECAST argv); |
| 491 | if (argc > 1) |
| 492 | return Split(PyString_AsString(arg)); |
| 493 | /* Fall through, returning arg. */ |
| 494 | } |
| 495 | Py_INCREF(arg); |
| 496 | return arg; |
| 497 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 498 | |
| 499 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 500 | /**** Tkapp Object ****/ |
| 501 | |
| 502 | #ifndef WITH_APPINIT |
| 503 | int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 504 | Tcl_AppInit(Tcl_Interp *interp) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 505 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 506 | Tk_Window main; |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 507 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 508 | main = Tk_MainWindow(interp); |
| 509 | if (Tcl_Init(interp) == TCL_ERROR) { |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 510 | PySys_WriteStderr("Tcl_Init error: %s\n", Tcl_GetStringResult(interp)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 511 | return TCL_ERROR; |
| 512 | } |
| 513 | if (Tk_Init(interp) == TCL_ERROR) { |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 514 | PySys_WriteStderr("Tk_Init error: %s\n", Tcl_GetStringResult(interp)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 515 | return TCL_ERROR; |
| 516 | } |
| 517 | return TCL_OK; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 518 | } |
| 519 | #endif /* !WITH_APPINIT */ |
| 520 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 521 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 522 | |
| 523 | |
| 524 | /* Initialize the Tk application; see the `main' function in |
| 525 | * `tkMain.c'. |
| 526 | */ |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 527 | |
Thomas Wouters | 58d0510 | 2000-07-24 14:43:35 +0000 | [diff] [blame] | 528 | static void EnableEventHook(void); /* Forward */ |
| 529 | static void DisableEventHook(void); /* Forward */ |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 530 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 531 | static TkappObject * |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 532 | Tkapp_New(char *screenName, char *baseName, char *className, |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 533 | int interactive, int wantobjects) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 534 | { |
| 535 | TkappObject *v; |
| 536 | char *argv0; |
| 537 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 538 | v = PyObject_New(TkappObject, &Tkapp_Type); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 539 | if (v == NULL) |
| 540 | return NULL; |
| 541 | |
| 542 | v->interp = Tcl_CreateInterp(); |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 543 | v->wantobjects = wantobjects; |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 544 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 545 | v->BooleanType = Tcl_GetObjType("boolean"); |
| 546 | v->ByteArrayType = Tcl_GetObjType("bytearray"); |
| 547 | v->DoubleType = Tcl_GetObjType("double"); |
| 548 | v->IntType = Tcl_GetObjType("int"); |
| 549 | v->ListType = Tcl_GetObjType("list"); |
| 550 | v->ProcBodyType = Tcl_GetObjType("procbody"); |
| 551 | v->StringType = Tcl_GetObjType("string"); |
| 552 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 553 | #if defined(macintosh) |
| 554 | /* This seems to be needed */ |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 555 | ClearMenuBar(); |
| 556 | TkMacInitMenus(v->interp); |
| 557 | #endif |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 558 | |
Guido van Rossum | 1c0d315 | 1998-02-19 21:28:49 +0000 | [diff] [blame] | 559 | /* Delete the 'exit' command, which can screw things up */ |
| 560 | Tcl_DeleteCommand(v->interp, "exit"); |
| 561 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 562 | if (screenName != NULL) |
| 563 | Tcl_SetVar2(v->interp, "env", "DISPLAY", |
| 564 | screenName, TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 565 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 566 | if (interactive) |
| 567 | Tcl_SetVar(v->interp, "tcl_interactive", "1", TCL_GLOBAL_ONLY); |
| 568 | else |
| 569 | Tcl_SetVar(v->interp, "tcl_interactive", "0", TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 570 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 571 | /* This is used to get the application class for Tk 4.1 and up */ |
| 572 | argv0 = (char*)ckalloc(strlen(className) + 1); |
| 573 | if (!argv0) { |
| 574 | PyErr_NoMemory(); |
| 575 | Py_DECREF(v); |
| 576 | return NULL; |
| 577 | } |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 578 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 579 | strcpy(argv0, className); |
Guido van Rossum | 730806d | 1998-04-10 22:27:42 +0000 | [diff] [blame] | 580 | if (isupper((int)(argv0[0]))) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 581 | argv0[0] = tolower(argv0[0]); |
| 582 | Tcl_SetVar(v->interp, "argv0", argv0, TCL_GLOBAL_ONLY); |
| 583 | ckfree(argv0); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 584 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 585 | if (Tcl_AppInit(v->interp) != TCL_OK) |
Guido van Rossum | c821d1e | 1998-07-07 22:25:47 +0000 | [diff] [blame] | 586 | return (TkappObject *)Tkinter_Error((PyObject *)v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 587 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 588 | EnableEventHook(); |
| 589 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 590 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 591 | } |
| 592 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 593 | |
| 594 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 595 | /** Tcl Eval **/ |
| 596 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 597 | typedef struct { |
| 598 | PyObject_HEAD |
| 599 | Tcl_Obj *value; |
| 600 | } PyTclObject; |
| 601 | |
| 602 | staticforward PyTypeObject PyTclObject_Type; |
| 603 | #define PyTclObject_Check(v) ((v)->ob_type == &PyTclObject_Type) |
| 604 | |
| 605 | static PyObject * |
| 606 | newPyTclObject(Tcl_Obj *arg) |
| 607 | { |
| 608 | PyTclObject *self; |
| 609 | self = PyObject_New(PyTclObject, &PyTclObject_Type); |
| 610 | if (self == NULL) |
| 611 | return NULL; |
| 612 | Tcl_IncrRefCount(arg); |
| 613 | self->value = arg; |
| 614 | return (PyObject*)self; |
| 615 | } |
| 616 | |
| 617 | static void |
| 618 | PyTclObject_dealloc(PyTclObject *self) |
| 619 | { |
| 620 | Tcl_DecrRefCount(self->value); |
| 621 | PyObject_Del(self); |
| 622 | } |
| 623 | |
| 624 | static PyObject * |
| 625 | PyTclObject_str(PyTclObject *self) |
| 626 | { |
| 627 | return PyString_FromString(Tcl_GetString(self->value)); |
| 628 | } |
| 629 | |
| 630 | static PyObject * |
| 631 | PyTclObject_repr(PyTclObject *self) |
| 632 | { |
| 633 | char buf[50]; |
| 634 | PyOS_snprintf(buf, 50, "<%s object at 0x%.8x>", |
| 635 | self->value->typePtr->name, (int)self->value); |
| 636 | return PyString_FromString(buf); |
| 637 | } |
| 638 | |
| 639 | static PyObject* |
| 640 | get_typename(PyTclObject* obj, void* ignored) |
| 641 | { |
| 642 | return PyString_FromString(obj->value->typePtr->name); |
| 643 | } |
| 644 | |
| 645 | static PyGetSetDef PyTclObject_getsetlist[] = { |
| 646 | {"typename", (getter)get_typename, NULL, "name of the Tcl type"}, |
| 647 | {0}, |
| 648 | }; |
| 649 | |
| 650 | statichere PyTypeObject PyTclObject_Type = { |
| 651 | PyObject_HEAD_INIT(NULL) |
| 652 | 0, /*ob_size*/ |
| 653 | "_tkinter.Tcl_Obj", /*tp_name*/ |
| 654 | sizeof(PyTclObject), /*tp_basicsize*/ |
| 655 | 0, /*tp_itemsize*/ |
| 656 | /* methods */ |
| 657 | (destructor)PyTclObject_dealloc, /*tp_dealloc*/ |
| 658 | 0, /*tp_print*/ |
| 659 | 0, /*tp_getattr*/ |
| 660 | 0, /*tp_setattr*/ |
| 661 | 0, /*tp_compare*/ |
| 662 | (reprfunc)PyTclObject_repr, /*tp_repr*/ |
| 663 | 0, /*tp_as_number*/ |
| 664 | 0, /*tp_as_sequence*/ |
| 665 | 0, /*tp_as_mapping*/ |
| 666 | 0, /*tp_hash*/ |
| 667 | 0, /*tp_call*/ |
| 668 | (reprfunc)PyTclObject_str, /*tp_str*/ |
| 669 | PyObject_GenericGetAttr,/*tp_getattro*/ |
| 670 | 0, /*tp_setattro*/ |
| 671 | 0, /*tp_as_buffer*/ |
| 672 | Py_TPFLAGS_DEFAULT, /*tp_flags*/ |
| 673 | 0, /*tp_doc*/ |
| 674 | 0, /*tp_traverse*/ |
| 675 | 0, /*tp_clear*/ |
| 676 | 0, /*tp_richcompare*/ |
| 677 | 0, /*tp_weaklistoffset*/ |
| 678 | 0, /*tp_iter*/ |
| 679 | 0, /*tp_iternext*/ |
| 680 | 0, /*tp_methods*/ |
| 681 | 0, /*tp_members*/ |
| 682 | PyTclObject_getsetlist, /*tp_getset*/ |
| 683 | 0, /*tp_base*/ |
| 684 | 0, /*tp_dict*/ |
| 685 | 0, /*tp_descr_get*/ |
| 686 | 0, /*tp_descr_set*/ |
| 687 | 0, /*tp_dictoffset*/ |
| 688 | 0, /*tp_init*/ |
| 689 | 0, /*tp_alloc*/ |
| 690 | 0, /*tp_new*/ |
| 691 | 0, /*tp_free*/ |
| 692 | 0, /*tp_is_gc*/ |
| 693 | }; |
| 694 | |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 695 | static Tcl_Obj* |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 696 | AsObj(PyObject *value) |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 697 | { |
| 698 | Tcl_Obj *result; |
| 699 | |
| 700 | if (PyString_Check(value)) |
| 701 | return Tcl_NewStringObj(PyString_AS_STRING(value), |
| 702 | PyString_GET_SIZE(value)); |
| 703 | else if (PyInt_Check(value)) |
| 704 | return Tcl_NewLongObj(PyInt_AS_LONG(value)); |
| 705 | else if (PyFloat_Check(value)) |
| 706 | return Tcl_NewDoubleObj(PyFloat_AS_DOUBLE(value)); |
| 707 | else if (PyTuple_Check(value)) { |
| 708 | Tcl_Obj **argv = (Tcl_Obj**) |
| 709 | ckalloc(PyTuple_Size(value)*sizeof(Tcl_Obj*)); |
| 710 | int i; |
| 711 | if(!argv) |
| 712 | return 0; |
| 713 | for(i=0;i<PyTuple_Size(value);i++) |
| 714 | argv[i] = AsObj(PyTuple_GetItem(value,i)); |
| 715 | result = Tcl_NewListObj(PyTuple_Size(value), argv); |
| 716 | ckfree(FREECAST argv); |
| 717 | return result; |
| 718 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 719 | #ifdef Py_USING_UNICODE |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 720 | else if (PyUnicode_Check(value)) { |
Martin v. Löwis | 3c6d6f2 | 2002-10-01 18:50:56 +0000 | [diff] [blame] | 721 | Py_UNICODE *inbuf = PyUnicode_AS_UNICODE(value); |
| 722 | int size = PyUnicode_GET_SIZE(value); |
| 723 | /* This #ifdef assumes that Tcl uses UCS-2. |
| 724 | See TCL_UTF_MAX test above. */ |
| 725 | #ifdef Py_UNICODE_WIDE |
| 726 | Tcl_UniChar *outbuf; |
| 727 | int i; |
| 728 | outbuf = (Tcl_UniChar*)ckalloc(size * sizeof(Tcl_UniChar)); |
| 729 | if (!outbuf) { |
| 730 | PyErr_NoMemory(); |
| 731 | return NULL; |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 732 | } |
Martin v. Löwis | 3c6d6f2 | 2002-10-01 18:50:56 +0000 | [diff] [blame] | 733 | for (i = 0; i < size; i++) { |
| 734 | if (inbuf[i] >= 0x10000) { |
| 735 | /* Tcl doesn't do UTF-16, yet. */ |
| 736 | PyErr_SetString(PyExc_ValueError, |
| 737 | "unsupported character"); |
| 738 | ckfree(FREECAST outbuf); |
| 739 | return NULL; |
| 740 | } |
| 741 | outbuf[i] = inbuf[i]; |
| 742 | } |
| 743 | result = Tcl_NewUnicodeObj(outbuf, size); |
| 744 | ckfree(FREECAST outbuf); |
| 745 | return result; |
| 746 | #else |
| 747 | return Tcl_NewUnicodeObj(inbuf, size); |
| 748 | #endif |
| 749 | |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 750 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 751 | #endif |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 752 | else if(PyTclObject_Check(value)) { |
| 753 | Tcl_Obj *v = ((PyTclObject*)value)->value; |
| 754 | Tcl_IncrRefCount(v); |
| 755 | return v; |
| 756 | } |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 757 | else { |
| 758 | PyObject *v = PyObject_Str(value); |
| 759 | if (!v) |
| 760 | return 0; |
| 761 | result = AsObj(v); |
| 762 | Py_DECREF(v); |
| 763 | return result; |
| 764 | } |
| 765 | } |
| 766 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 767 | static PyObject* |
| 768 | FromObj(PyObject* tkapp, Tcl_Obj *value) |
| 769 | { |
| 770 | PyObject *result = NULL; |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 771 | TkappObject *app = (TkappObject*)tkapp; |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 772 | |
| 773 | if (value->typePtr == NULL) |
| 774 | return PyString_FromStringAndSize(value->bytes, value->length); |
| 775 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 776 | if (value->typePtr == app->BooleanType) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 777 | result = value->internalRep.longValue ? Py_True : Py_False; |
| 778 | Py_INCREF(result); |
| 779 | return result; |
| 780 | } |
| 781 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 782 | if (value->typePtr == app->ByteArrayType) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 783 | int size; |
| 784 | char *data = Tcl_GetByteArrayFromObj(value, &size); |
| 785 | return PyString_FromStringAndSize(data, size); |
| 786 | } |
| 787 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 788 | if (value->typePtr == app->DoubleType) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 789 | return PyFloat_FromDouble(value->internalRep.doubleValue); |
| 790 | } |
| 791 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 792 | if (value->typePtr == app->IntType) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 793 | return PyInt_FromLong(value->internalRep.longValue); |
| 794 | } |
| 795 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 796 | if (value->typePtr == app->ListType) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 797 | int size; |
| 798 | int i, status; |
| 799 | PyObject *elem; |
| 800 | Tcl_Obj *tcl_elem; |
| 801 | |
| 802 | status = Tcl_ListObjLength(Tkapp_Interp(tkapp), value, &size); |
| 803 | if (status == TCL_ERROR) |
| 804 | return Tkinter_Error(tkapp); |
| 805 | result = PyTuple_New(size); |
| 806 | if (!result) |
| 807 | return NULL; |
| 808 | for (i = 0; i < size; i++) { |
| 809 | status = Tcl_ListObjIndex(Tkapp_Interp(tkapp), |
| 810 | value, i, &tcl_elem); |
| 811 | if (status == TCL_ERROR) { |
| 812 | Py_DECREF(result); |
| 813 | return Tkinter_Error(tkapp); |
| 814 | } |
| 815 | elem = FromObj(tkapp, tcl_elem); |
| 816 | if (!elem) { |
| 817 | Py_DECREF(result); |
| 818 | return NULL; |
| 819 | } |
| 820 | PyTuple_SetItem(result, i, elem); |
| 821 | } |
| 822 | return result; |
| 823 | } |
| 824 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 825 | if (value->typePtr == app->ProcBodyType) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 826 | // fall through: return tcl object |
| 827 | } |
| 828 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 829 | if (value->typePtr == app->StringType) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 830 | #ifdef Py_USING_UNICODE |
| 831 | #ifdef Py_UNICODE_WIDE |
| 832 | PyObject *result; |
| 833 | int size; |
| 834 | Tcl_UniChar *input; |
| 835 | Py_UNICODE *output; |
| 836 | |
| 837 | size = Tcl_GetCharLength(value); |
| 838 | result = PyUnicode_FromUnicode(NULL, size); |
| 839 | if (!result) |
| 840 | return NULL; |
| 841 | input = Tcl_GetUnicode(value); |
| 842 | output = PyUnicode_AS_UNICODE(result); |
| 843 | while (size--) |
| 844 | *output++ = *input++; |
| 845 | return result; |
| 846 | #else |
| 847 | return PyUnicode_FromUnicode(Tcl_GetUnicode(value), |
| 848 | Tcl_GetCharLength(value)); |
| 849 | #endif |
| 850 | #else |
| 851 | int size; |
| 852 | char *c; |
| 853 | c = Tcl_GetStringFromObj(value, &size); |
| 854 | return PyString_FromStringAndSize(c, size); |
| 855 | #endif |
| 856 | } |
| 857 | |
| 858 | return newPyTclObject(value); |
| 859 | } |
| 860 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 861 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 862 | Tkapp_Call(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 863 | { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 864 | Tcl_Obj *objStore[ARGSZ]; |
| 865 | Tcl_Obj **objv = NULL; |
| 866 | int objc = 0, i; |
| 867 | PyObject *res = NULL; |
| 868 | Tcl_Interp *interp = Tkapp_Interp(self); |
| 869 | /* Could add TCL_EVAL_GLOBAL if wrapped by GlobalCall... */ |
| 870 | int flags = TCL_EVAL_DIRECT; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 871 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 872 | objv = objStore; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 873 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 874 | if (args == NULL) |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 875 | /* do nothing */; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 876 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 877 | else if (!PyTuple_Check(args)) { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 878 | objv[0] = AsObj(args); |
| 879 | if (objv[0] == 0) |
| 880 | goto finally; |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 881 | objc = 1; |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 882 | Tcl_IncrRefCount(objv[0]); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 883 | } |
| 884 | else { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 885 | objc = PyTuple_Size(args); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 886 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 887 | if (objc > ARGSZ) { |
| 888 | objv = (Tcl_Obj **)ckalloc(objc * sizeof(char *)); |
| 889 | if (objv == NULL) { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 890 | PyErr_NoMemory(); |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 891 | objc = 0; |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 892 | goto finally; |
| 893 | } |
| 894 | } |
| 895 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 896 | for (i = 0; i < objc; i++) { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 897 | PyObject *v = PyTuple_GetItem(args, i); |
Guido van Rossum | 64231e5 | 2000-03-31 03:29:39 +0000 | [diff] [blame] | 898 | if (v == Py_None) { |
| 899 | objc = i; |
| 900 | break; |
| 901 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 902 | objv[i] = AsObj(v); |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 903 | if (!objv[i]) { |
| 904 | /* Reset objc, so it attempts to clear |
| 905 | objects only up to i. */ |
| 906 | objc = i; |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 907 | goto finally; |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 908 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 909 | Tcl_IncrRefCount(objv[i]); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 910 | } |
| 911 | } |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 912 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 913 | ENTER_TCL |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 914 | |
| 915 | i = Tcl_EvalObjv(interp, objc, objv, flags); |
| 916 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 917 | ENTER_OVERLAP |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 918 | if (i == TCL_ERROR) |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 919 | Tkinter_Error(self); |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 920 | else if(((TkappObject*)self)->wantobjects) { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 921 | Tcl_Obj *value = Tcl_GetObjResult(interp); |
| 922 | /* Not sure whether the IncrRef is necessary, but something |
| 923 | may overwrite the interpreter result while we are |
| 924 | converting it. */ |
| 925 | Tcl_IncrRefCount(value); |
| 926 | res = FromObj(self, value); |
| 927 | Tcl_DecrRefCount(value); |
| 928 | } else { |
Martin v. Löwis | 71e25a0 | 2002-10-01 18:08:06 +0000 | [diff] [blame] | 929 | const char *s = Tcl_GetStringResult(interp); |
| 930 | const char *p = s; |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 931 | |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 932 | /* If the result contains any bytes with the top bit set, |
| 933 | it's UTF-8 and we should decode it to Unicode */ |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 934 | #ifdef Py_USING_UNICODE |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 935 | while (*p != '\0') { |
| 936 | if (*p & 0x80) |
| 937 | break; |
| 938 | p++; |
| 939 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 940 | |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 941 | if (*p == '\0') |
| 942 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
| 943 | else { |
| 944 | /* Convert UTF-8 to Unicode string */ |
| 945 | p = strchr(p, '\0'); |
Guido van Rossum | 69529ad | 2000-05-04 15:55:17 +0000 | [diff] [blame] | 946 | res = PyUnicode_DecodeUTF8(s, (int)(p-s), "strict"); |
| 947 | if (res == NULL) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 948 | PyErr_Clear(); |
| 949 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
Guido van Rossum | 69529ad | 2000-05-04 15:55:17 +0000 | [diff] [blame] | 950 | } |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 951 | } |
Martin v. Löwis | 339d0f7 | 2001-08-17 18:39:25 +0000 | [diff] [blame] | 952 | #else |
| 953 | p = strchr(p, '\0'); |
| 954 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
| 955 | #endif |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 956 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 957 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 958 | LEAVE_OVERLAP_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 959 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 960 | finally: |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 961 | for (i = 0; i < objc; i++) |
| 962 | Tcl_DecrRefCount(objv[i]); |
| 963 | if (objv != objStore) |
| 964 | ckfree(FREECAST objv); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 965 | return res; |
| 966 | } |
| 967 | |
| 968 | |
| 969 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 970 | Tkapp_GlobalCall(PyObject *self, PyObject *args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 971 | { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 972 | /* Could do the same here as for Tkapp_Call(), but this is not used |
| 973 | much, so I can't be bothered. Unfortunately Tcl doesn't export a |
| 974 | way for the user to do what all its Global* variants do (save and |
| 975 | reset the scope pointer, call the local version, restore the saved |
| 976 | scope pointer). */ |
| 977 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 978 | char *cmd; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 979 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 980 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 981 | cmd = Merge(args); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 982 | if (cmd) { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 983 | int err; |
| 984 | ENTER_TCL |
| 985 | err = Tcl_GlobalEval(Tkapp_Interp(self), cmd); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 986 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 987 | if (err == TCL_ERROR) |
| 988 | res = Tkinter_Error(self); |
| 989 | else |
| 990 | res = PyString_FromString(Tkapp_Result(self)); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 991 | LEAVE_OVERLAP_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 992 | ckfree(cmd); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 993 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 994 | |
| 995 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 996 | } |
| 997 | |
| 998 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 999 | Tkapp_Eval(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1000 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1001 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1002 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1003 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1004 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1005 | if (!PyArg_ParseTuple(args, "s:eval", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1006 | return NULL; |
| 1007 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1008 | ENTER_TCL |
| 1009 | err = Tcl_Eval(Tkapp_Interp(self), script); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1010 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1011 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1012 | res = Tkinter_Error(self); |
| 1013 | else |
| 1014 | res = PyString_FromString(Tkapp_Result(self)); |
| 1015 | LEAVE_OVERLAP_TCL |
| 1016 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1017 | } |
| 1018 | |
| 1019 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1020 | Tkapp_GlobalEval(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1021 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1022 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1023 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1024 | int err; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1025 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1026 | if (!PyArg_ParseTuple(args, "s:globaleval", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1027 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1028 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1029 | ENTER_TCL |
| 1030 | err = Tcl_GlobalEval(Tkapp_Interp(self), script); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1031 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1032 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1033 | res = Tkinter_Error(self); |
| 1034 | else |
| 1035 | res = PyString_FromString(Tkapp_Result(self)); |
| 1036 | LEAVE_OVERLAP_TCL |
| 1037 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1038 | } |
| 1039 | |
| 1040 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1041 | Tkapp_EvalFile(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1042 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1043 | char *fileName; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1044 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1045 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1046 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1047 | if (!PyArg_ParseTuple(args, "s:evalfile", &fileName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1048 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1049 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1050 | ENTER_TCL |
| 1051 | err = Tcl_EvalFile(Tkapp_Interp(self), fileName); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1052 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1053 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1054 | res = Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1055 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1056 | else |
| 1057 | res = PyString_FromString(Tkapp_Result(self)); |
| 1058 | LEAVE_OVERLAP_TCL |
| 1059 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1060 | } |
| 1061 | |
| 1062 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1063 | Tkapp_Record(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1064 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1065 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1066 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1067 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1068 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1069 | if (!PyArg_ParseTuple(args, "s", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1070 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1071 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1072 | ENTER_TCL |
| 1073 | err = Tcl_RecordAndEval(Tkapp_Interp(self), script, TCL_NO_EVAL); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1074 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1075 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1076 | res = Tkinter_Error(self); |
| 1077 | else |
| 1078 | res = PyString_FromString(Tkapp_Result(self)); |
| 1079 | LEAVE_OVERLAP_TCL |
| 1080 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1081 | } |
| 1082 | |
| 1083 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1084 | Tkapp_AddErrorInfo(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1085 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1086 | char *msg; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1087 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1088 | if (!PyArg_ParseTuple(args, "s:adderrorinfo", &msg)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1089 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1090 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1091 | Tcl_AddErrorInfo(Tkapp_Interp(self), msg); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1092 | LEAVE_TCL |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1093 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1094 | Py_INCREF(Py_None); |
| 1095 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1096 | } |
| 1097 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1098 | |
| 1099 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1100 | /** Tcl Variable **/ |
| 1101 | |
| 1102 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1103 | SetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1104 | { |
Martin v. Löwis | 71e25a0 | 2002-10-01 18:08:06 +0000 | [diff] [blame] | 1105 | char *name1, *name2, *s; |
| 1106 | const char *ok; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1107 | PyObject *newValue; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1108 | PyObject *tmp; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1109 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1110 | tmp = PyList_New(0); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1111 | if (!tmp) |
| 1112 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1113 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1114 | if (PyArg_ParseTuple(args, "sO:setvar", &name1, &newValue)) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1115 | /* XXX Merge? */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1116 | s = AsString(newValue, tmp); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1117 | if (s == NULL) |
| 1118 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1119 | ENTER_TCL |
| 1120 | ok = Tcl_SetVar(Tkapp_Interp(self), name1, s, flags); |
| 1121 | LEAVE_TCL |
| 1122 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1123 | else { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1124 | PyErr_Clear(); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1125 | if (PyArg_ParseTuple(args, "ssO:setvar", |
| 1126 | &name1, &name2, &newValue)) { |
| 1127 | s = AsString(newValue, tmp); |
| 1128 | if (s == NULL) |
| 1129 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1130 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1131 | ok = Tcl_SetVar2(Tkapp_Interp(self), name1, name2, |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1132 | s, flags); |
| 1133 | LEAVE_TCL |
| 1134 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1135 | else { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1136 | Py_DECREF(tmp); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1137 | return NULL; |
| 1138 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1139 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1140 | Py_DECREF(tmp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1141 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1142 | if (!ok) |
| 1143 | return Tkinter_Error(self); |
| 1144 | |
| 1145 | Py_INCREF(Py_None); |
| 1146 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1147 | } |
| 1148 | |
| 1149 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1150 | Tkapp_SetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1151 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1152 | return SetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1153 | } |
| 1154 | |
| 1155 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1156 | Tkapp_GlobalSetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1157 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1158 | return SetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1159 | } |
| 1160 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1161 | |
| 1162 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1163 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1164 | GetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1165 | { |
Martin v. Löwis | 71e25a0 | 2002-10-01 18:08:06 +0000 | [diff] [blame] | 1166 | char *name1, *name2=NULL; |
| 1167 | const char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1168 | PyObject *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1169 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1170 | if (!PyArg_ParseTuple(args, "s|s:getvar", &name1, &name2)) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1171 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1172 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1173 | if (name2 == NULL) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1174 | s = Tcl_GetVar(Tkapp_Interp(self), name1, flags); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1175 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1176 | else |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1177 | s = Tcl_GetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1178 | ENTER_OVERLAP |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1179 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1180 | if (s == NULL) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1181 | res = Tkinter_Error(self); |
| 1182 | else |
| 1183 | res = PyString_FromString(s); |
| 1184 | LEAVE_OVERLAP_TCL |
| 1185 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1186 | } |
| 1187 | |
| 1188 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1189 | Tkapp_GetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1190 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1191 | return GetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1192 | } |
| 1193 | |
| 1194 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1195 | Tkapp_GlobalGetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1196 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1197 | return GetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1198 | } |
| 1199 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1200 | |
| 1201 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1202 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1203 | UnsetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1204 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1205 | char *name1, *name2=NULL; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1206 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1207 | int code; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1208 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1209 | if (!PyArg_ParseTuple(args, "s|s:unsetvar", &name1, &name2)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1210 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1211 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1212 | if (name2 == NULL) |
| 1213 | code = Tcl_UnsetVar(Tkapp_Interp(self), name1, flags); |
| 1214 | |
| 1215 | else |
| 1216 | code = Tcl_UnsetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1217 | ENTER_OVERLAP |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1218 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1219 | if (code == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1220 | res = Tkinter_Error(self); |
| 1221 | else { |
| 1222 | Py_INCREF(Py_None); |
| 1223 | res = Py_None; |
| 1224 | } |
| 1225 | LEAVE_OVERLAP_TCL |
| 1226 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1227 | } |
| 1228 | |
| 1229 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1230 | Tkapp_UnsetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1231 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1232 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1233 | } |
| 1234 | |
| 1235 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1236 | Tkapp_GlobalUnsetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1237 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1238 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1239 | } |
| 1240 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1241 | |
| 1242 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1243 | /** Tcl to Python **/ |
| 1244 | |
| 1245 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1246 | Tkapp_GetInt(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1247 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1248 | char *s; |
| 1249 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1250 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1251 | if (PyTuple_Size(args) == 1) { |
| 1252 | PyObject* o = PyTuple_GetItem(args, 0); |
| 1253 | if (PyInt_Check(o)) { |
| 1254 | Py_INCREF(o); |
| 1255 | return o; |
| 1256 | } |
| 1257 | } |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1258 | if (!PyArg_ParseTuple(args, "s:getint", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1259 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1260 | if (Tcl_GetInt(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1261 | return Tkinter_Error(self); |
| 1262 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1263 | } |
| 1264 | |
| 1265 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1266 | Tkapp_GetDouble(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1267 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1268 | char *s; |
| 1269 | double v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1270 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1271 | if (PyTuple_Size(args) == 1) { |
| 1272 | PyObject *o = PyTuple_GetItem(args, 0); |
| 1273 | if (PyFloat_Check(o)) { |
| 1274 | Py_INCREF(o); |
| 1275 | return o; |
| 1276 | } |
| 1277 | } |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1278 | if (!PyArg_ParseTuple(args, "s:getdouble", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1279 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1280 | if (Tcl_GetDouble(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1281 | return Tkinter_Error(self); |
| 1282 | return Py_BuildValue("d", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1283 | } |
| 1284 | |
| 1285 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1286 | Tkapp_GetBoolean(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1287 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1288 | char *s; |
| 1289 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1290 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1291 | if (PyTuple_Size(args) == 1) { |
| 1292 | PyObject *o = PyTuple_GetItem(args, 0); |
| 1293 | if (PyInt_Check(o)) { |
| 1294 | Py_INCREF(o); |
| 1295 | return o; |
| 1296 | } |
| 1297 | } |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1298 | if (!PyArg_ParseTuple(args, "s:getboolean", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1299 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1300 | if (Tcl_GetBoolean(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
| 1301 | return Tkinter_Error(self); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1302 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1303 | } |
| 1304 | |
| 1305 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1306 | Tkapp_ExprString(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1307 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1308 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1309 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1310 | int retval; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1311 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1312 | if (!PyArg_ParseTuple(args, "s:exprstring", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1313 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1314 | ENTER_TCL |
| 1315 | retval = Tcl_ExprString(Tkapp_Interp(self), s); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1316 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1317 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1318 | res = Tkinter_Error(self); |
| 1319 | else |
| 1320 | res = Py_BuildValue("s", Tkapp_Result(self)); |
| 1321 | LEAVE_OVERLAP_TCL |
| 1322 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1323 | } |
| 1324 | |
| 1325 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1326 | Tkapp_ExprLong(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1327 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1328 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1329 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1330 | int retval; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1331 | long v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1332 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1333 | if (!PyArg_ParseTuple(args, "s:exprlong", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1334 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1335 | ENTER_TCL |
| 1336 | retval = Tcl_ExprLong(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1337 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1338 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1339 | res = Tkinter_Error(self); |
| 1340 | else |
| 1341 | res = Py_BuildValue("l", v); |
| 1342 | LEAVE_OVERLAP_TCL |
| 1343 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1344 | } |
| 1345 | |
| 1346 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1347 | Tkapp_ExprDouble(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1348 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1349 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1350 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1351 | double v; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1352 | int retval; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1353 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1354 | if (!PyArg_ParseTuple(args, "s:exprdouble", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1355 | return NULL; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1356 | PyFPE_START_PROTECT("Tkapp_ExprDouble", return 0) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1357 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1358 | retval = Tcl_ExprDouble(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1359 | ENTER_OVERLAP |
Guido van Rossum | 45b8391 | 1997-03-14 04:32:50 +0000 | [diff] [blame] | 1360 | PyFPE_END_PROTECT(retval) |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1361 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1362 | res = Tkinter_Error(self); |
| 1363 | else |
| 1364 | res = Py_BuildValue("d", v); |
| 1365 | LEAVE_OVERLAP_TCL |
| 1366 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1367 | } |
| 1368 | |
| 1369 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1370 | Tkapp_ExprBoolean(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1371 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1372 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1373 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1374 | int retval; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1375 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1376 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1377 | if (!PyArg_ParseTuple(args, "s:exprboolean", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1378 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1379 | ENTER_TCL |
| 1380 | retval = Tcl_ExprBoolean(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1381 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1382 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1383 | res = Tkinter_Error(self); |
| 1384 | else |
| 1385 | res = Py_BuildValue("i", v); |
| 1386 | LEAVE_OVERLAP_TCL |
| 1387 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1388 | } |
| 1389 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1390 | |
| 1391 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1392 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1393 | Tkapp_SplitList(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1394 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1395 | char *list; |
| 1396 | int argc; |
| 1397 | char **argv; |
| 1398 | PyObject *v; |
| 1399 | int i; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1400 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1401 | if (PyTuple_Size(args) == 1) { |
| 1402 | v = PyTuple_GetItem(args, 0); |
| 1403 | if (PyTuple_Check(v)) { |
| 1404 | Py_INCREF(v); |
| 1405 | return v; |
| 1406 | } |
| 1407 | } |
Martin v. Löwis | 84432eb | 2002-01-26 20:21:50 +0000 | [diff] [blame] | 1408 | if (!PyArg_ParseTuple(args, "et:splitlist", "utf-8", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1409 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1410 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1411 | if (Tcl_SplitList(Tkapp_Interp(self), list, &argc, &argv) == TCL_ERROR) |
| 1412 | return Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1413 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1414 | if (!(v = PyTuple_New(argc))) |
| 1415 | return NULL; |
| 1416 | |
| 1417 | for (i = 0; i < argc; i++) { |
| 1418 | PyObject *s = PyString_FromString(argv[i]); |
| 1419 | if (!s || PyTuple_SetItem(v, i, s)) { |
| 1420 | Py_DECREF(v); |
| 1421 | v = NULL; |
| 1422 | goto finally; |
| 1423 | } |
| 1424 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1425 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1426 | finally: |
| 1427 | ckfree(FREECAST argv); |
| 1428 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1429 | } |
| 1430 | |
| 1431 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1432 | Tkapp_Split(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1433 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1434 | char *list; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1435 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1436 | if (PyTuple_Size(args) == 1) { |
| 1437 | PyObject* o = PyTuple_GetItem(args, 0); |
| 1438 | if (PyTuple_Check(o)) { |
| 1439 | o = SplitObj(o); |
| 1440 | return o; |
| 1441 | } |
| 1442 | } |
Martin v. Löwis | 84432eb | 2002-01-26 20:21:50 +0000 | [diff] [blame] | 1443 | if (!PyArg_ParseTuple(args, "et:split", "utf-8", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1444 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1445 | return Split(list); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1446 | } |
| 1447 | |
| 1448 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1449 | Tkapp_Merge(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1450 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1451 | char *s = Merge(args); |
| 1452 | PyObject *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1453 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1454 | if (s) { |
| 1455 | res = PyString_FromString(s); |
| 1456 | ckfree(s); |
| 1457 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1458 | |
| 1459 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1460 | } |
| 1461 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1462 | |
| 1463 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1464 | /** Tcl Command **/ |
| 1465 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1466 | /* Client data struct */ |
| 1467 | typedef struct { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1468 | PyObject *self; |
| 1469 | PyObject *func; |
| 1470 | } PythonCmd_ClientData; |
| 1471 | |
| 1472 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1473 | PythonCmd_Error(Tcl_Interp *interp) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1474 | { |
| 1475 | errorInCmd = 1; |
| 1476 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1477 | LEAVE_PYTHON |
| 1478 | return TCL_ERROR; |
| 1479 | } |
| 1480 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1481 | /* This is the Tcl command that acts as a wrapper for Python |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1482 | * function or method. |
| 1483 | */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1484 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1485 | PythonCmd(ClientData clientData, Tcl_Interp *interp, int argc, char *argv[]) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1486 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1487 | PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1488 | PyObject *self, *func, *arg, *res, *tmp; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1489 | int i, rv; |
| 1490 | char *s; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1491 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1492 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1493 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1494 | /* TBD: no error checking here since we know, via the |
| 1495 | * Tkapp_CreateCommand() that the client data is a two-tuple |
| 1496 | */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1497 | self = data->self; |
| 1498 | func = data->func; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1499 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1500 | /* Create argument list (argv1, ..., argvN) */ |
| 1501 | if (!(arg = PyTuple_New(argc - 1))) |
| 1502 | return PythonCmd_Error(interp); |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 1503 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1504 | for (i = 0; i < (argc - 1); i++) { |
| 1505 | PyObject *s = PyString_FromString(argv[i + 1]); |
| 1506 | if (!s || PyTuple_SetItem(arg, i, s)) { |
| 1507 | Py_DECREF(arg); |
Guido van Rossum | f766e23 | 1998-06-19 04:28:10 +0000 | [diff] [blame] | 1508 | return PythonCmd_Error(interp); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1509 | } |
| 1510 | } |
| 1511 | res = PyEval_CallObject(func, arg); |
| 1512 | Py_DECREF(arg); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1513 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1514 | if (res == NULL) |
| 1515 | return PythonCmd_Error(interp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1516 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1517 | if (!(tmp = PyList_New(0))) { |
| 1518 | Py_DECREF(res); |
| 1519 | return PythonCmd_Error(interp); |
| 1520 | } |
| 1521 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1522 | s = AsString(res, tmp); |
| 1523 | if (s == NULL) { |
| 1524 | rv = PythonCmd_Error(interp); |
| 1525 | } |
| 1526 | else { |
| 1527 | Tcl_SetResult(Tkapp_Interp(self), s, TCL_VOLATILE); |
| 1528 | rv = TCL_OK; |
| 1529 | } |
| 1530 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1531 | Py_DECREF(res); |
| 1532 | Py_DECREF(tmp); |
| 1533 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1534 | LEAVE_PYTHON |
| 1535 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1536 | return rv; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1537 | } |
| 1538 | |
| 1539 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1540 | PythonCmdDelete(ClientData clientData) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1541 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1542 | PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData; |
| 1543 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1544 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1545 | Py_XDECREF(data->self); |
| 1546 | Py_XDECREF(data->func); |
| 1547 | PyMem_DEL(data); |
| 1548 | LEAVE_PYTHON |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1549 | } |
| 1550 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1551 | |
| 1552 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1553 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1554 | Tkapp_CreateCommand(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1555 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1556 | PythonCmd_ClientData *data; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1557 | char *cmdName; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1558 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1559 | Tcl_Command err; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1560 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1561 | if (!PyArg_ParseTuple(args, "sO:createcommand", &cmdName, &func)) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1562 | return NULL; |
| 1563 | if (!PyCallable_Check(func)) { |
| 1564 | PyErr_SetString(PyExc_TypeError, "command not callable"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1565 | return NULL; |
| 1566 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1567 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1568 | data = PyMem_NEW(PythonCmd_ClientData, 1); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1569 | if (!data) |
| 1570 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1571 | Py_XINCREF(self); |
| 1572 | Py_XINCREF(func); |
| 1573 | data->self = self; |
| 1574 | data->func = func; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1575 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1576 | ENTER_TCL |
| 1577 | err = Tcl_CreateCommand(Tkapp_Interp(self), cmdName, PythonCmd, |
| 1578 | (ClientData)data, PythonCmdDelete); |
| 1579 | LEAVE_TCL |
| 1580 | if (err == NULL) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1581 | PyErr_SetString(Tkinter_TclError, "can't create Tcl command"); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1582 | PyMem_DEL(data); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1583 | return NULL; |
| 1584 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1585 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1586 | Py_INCREF(Py_None); |
| 1587 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1588 | } |
| 1589 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1590 | |
| 1591 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1592 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1593 | Tkapp_DeleteCommand(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1594 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1595 | char *cmdName; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1596 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1597 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1598 | if (!PyArg_ParseTuple(args, "s:deletecommand", &cmdName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1599 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1600 | ENTER_TCL |
| 1601 | err = Tcl_DeleteCommand(Tkapp_Interp(self), cmdName); |
| 1602 | LEAVE_TCL |
| 1603 | if (err == -1) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1604 | PyErr_SetString(Tkinter_TclError, "can't delete Tcl command"); |
| 1605 | return NULL; |
| 1606 | } |
| 1607 | Py_INCREF(Py_None); |
| 1608 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1609 | } |
| 1610 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1611 | |
| 1612 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1613 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1614 | /** File Handler **/ |
| 1615 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1616 | typedef struct _fhcdata { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1617 | PyObject *func; |
| 1618 | PyObject *file; |
| 1619 | int id; |
| 1620 | struct _fhcdata *next; |
| 1621 | } FileHandler_ClientData; |
| 1622 | |
| 1623 | static FileHandler_ClientData *HeadFHCD; |
| 1624 | |
| 1625 | static FileHandler_ClientData * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1626 | NewFHCD(PyObject *func, PyObject *file, int id) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1627 | { |
| 1628 | FileHandler_ClientData *p; |
| 1629 | p = PyMem_NEW(FileHandler_ClientData, 1); |
| 1630 | if (p != NULL) { |
| 1631 | Py_XINCREF(func); |
| 1632 | Py_XINCREF(file); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1633 | p->func = func; |
| 1634 | p->file = file; |
| 1635 | p->id = id; |
| 1636 | p->next = HeadFHCD; |
| 1637 | HeadFHCD = p; |
| 1638 | } |
| 1639 | return p; |
| 1640 | } |
| 1641 | |
| 1642 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1643 | DeleteFHCD(int id) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1644 | { |
| 1645 | FileHandler_ClientData *p, **pp; |
| 1646 | |
| 1647 | pp = &HeadFHCD; |
| 1648 | while ((p = *pp) != NULL) { |
| 1649 | if (p->id == id) { |
| 1650 | *pp = p->next; |
| 1651 | Py_XDECREF(p->func); |
| 1652 | Py_XDECREF(p->file); |
| 1653 | PyMem_DEL(p); |
| 1654 | } |
| 1655 | else |
| 1656 | pp = &p->next; |
| 1657 | } |
| 1658 | } |
| 1659 | |
Guido van Rossum | a597dde | 1995-01-10 20:56:29 +0000 | [diff] [blame] | 1660 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1661 | FileHandler(ClientData clientData, int mask) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1662 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1663 | FileHandler_ClientData *data = (FileHandler_ClientData *)clientData; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1664 | PyObject *func, *file, *arg, *res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1665 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1666 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1667 | func = data->func; |
| 1668 | file = data->file; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1669 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1670 | arg = Py_BuildValue("(Oi)", file, (long) mask); |
| 1671 | res = PyEval_CallObject(func, arg); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1672 | Py_DECREF(arg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1673 | |
| 1674 | if (res == NULL) { |
| 1675 | errorInCmd = 1; |
| 1676 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1677 | } |
| 1678 | Py_XDECREF(res); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1679 | LEAVE_PYTHON |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1680 | } |
| 1681 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1682 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1683 | Tkapp_CreateFileHandler(PyObject *self, PyObject *args) |
| 1684 | /* args is (file, mask, func) */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1685 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1686 | FileHandler_ClientData *data; |
| 1687 | PyObject *file, *func; |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1688 | int mask, tfile; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1689 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1690 | if (!PyArg_ParseTuple(args, "OiO:createfilehandler", |
| 1691 | &file, &mask, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1692 | return NULL; |
Andrew M. Kuchling | 9f28a03 | 2000-07-13 23:59:35 +0000 | [diff] [blame] | 1693 | tfile = PyObject_AsFileDescriptor(file); |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1694 | if (tfile < 0) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1695 | return NULL; |
| 1696 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1697 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1698 | return NULL; |
| 1699 | } |
| 1700 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1701 | data = NewFHCD(func, file, tfile); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1702 | if (data == NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1703 | return NULL; |
| 1704 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1705 | /* Ought to check for null Tcl_File object... */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1706 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1707 | Tcl_CreateFileHandler(tfile, mask, FileHandler, (ClientData) data); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1708 | LEAVE_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1709 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1710 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1711 | } |
| 1712 | |
| 1713 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1714 | Tkapp_DeleteFileHandler(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1715 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1716 | PyObject *file; |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1717 | int tfile; |
Guido van Rossum | 6878436 | 1996-05-16 17:17:31 +0000 | [diff] [blame] | 1718 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1719 | if (!PyArg_ParseTuple(args, "O:deletefilehandler", &file)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1720 | return NULL; |
Andrew M. Kuchling | 9f28a03 | 2000-07-13 23:59:35 +0000 | [diff] [blame] | 1721 | tfile = PyObject_AsFileDescriptor(file); |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1722 | if (tfile < 0) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1723 | return NULL; |
| 1724 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1725 | DeleteFHCD(tfile); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1726 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1727 | /* Ought to check for null Tcl_File object... */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1728 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1729 | Tcl_DeleteFileHandler(tfile); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1730 | LEAVE_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1731 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1732 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1733 | } |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1734 | #endif /* HAVE_CREATEFILEHANDLER */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1735 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1736 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1737 | /**** Tktt Object (timer token) ****/ |
| 1738 | |
Jeremy Hylton | 938ace6 | 2002-07-17 16:30:39 +0000 | [diff] [blame] | 1739 | static PyTypeObject Tktt_Type; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1740 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1741 | typedef struct { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1742 | PyObject_HEAD |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1743 | Tcl_TimerToken token; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1744 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1745 | } TkttObject; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1746 | |
| 1747 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1748 | Tktt_DeleteTimerHandler(PyObject *self, PyObject *args) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1749 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1750 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1751 | PyObject *func = v->func; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1752 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1753 | if (!PyArg_ParseTuple(args, ":deletetimerhandler")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1754 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1755 | if (v->token != NULL) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1756 | Tcl_DeleteTimerHandler(v->token); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1757 | v->token = NULL; |
| 1758 | } |
| 1759 | if (func != NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1760 | v->func = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1761 | Py_DECREF(func); |
| 1762 | Py_DECREF(v); /* See Tktt_New() */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1763 | } |
| 1764 | Py_INCREF(Py_None); |
| 1765 | return Py_None; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1766 | } |
| 1767 | |
| 1768 | static PyMethodDef Tktt_methods[] = |
| 1769 | { |
Neal Norwitz | b049325 | 2002-03-31 14:44:22 +0000 | [diff] [blame] | 1770 | {"deletetimerhandler", Tktt_DeleteTimerHandler, METH_VARARGS}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1771 | {NULL, NULL} |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1772 | }; |
| 1773 | |
| 1774 | static TkttObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1775 | Tktt_New(PyObject *func) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1776 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1777 | TkttObject *v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1778 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1779 | v = PyObject_New(TkttObject, &Tktt_Type); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1780 | if (v == NULL) |
| 1781 | return NULL; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1782 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1783 | Py_INCREF(func); |
| 1784 | v->token = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1785 | v->func = func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1786 | |
| 1787 | /* Extra reference, deleted when called or when handler is deleted */ |
| 1788 | Py_INCREF(v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1789 | return v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1790 | } |
| 1791 | |
| 1792 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1793 | Tktt_Dealloc(PyObject *self) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1794 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1795 | TkttObject *v = (TkttObject *)self; |
| 1796 | PyObject *func = v->func; |
| 1797 | |
| 1798 | Py_XDECREF(func); |
| 1799 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1800 | PyObject_Del(self); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1801 | } |
| 1802 | |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1803 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1804 | Tktt_Repr(PyObject *self) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1805 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1806 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1807 | char buf[100]; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1808 | |
Tim Peters | 885d457 | 2001-11-28 20:27:42 +0000 | [diff] [blame] | 1809 | PyOS_snprintf(buf, sizeof(buf), "<tktimertoken at %p%s>", v, |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 1810 | v->func == NULL ? ", handler deleted" : ""); |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1811 | return PyString_FromString(buf); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1812 | } |
| 1813 | |
| 1814 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1815 | Tktt_GetAttr(PyObject *self, char *name) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1816 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1817 | return Py_FindMethod(Tktt_methods, self, name); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1818 | } |
| 1819 | |
| 1820 | static PyTypeObject Tktt_Type = |
| 1821 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1822 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1823 | 0, /*ob_size */ |
| 1824 | "tktimertoken", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1825 | sizeof(TkttObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1826 | 0, /*tp_itemsize */ |
| 1827 | Tktt_Dealloc, /*tp_dealloc */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1828 | 0, /*tp_print */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1829 | Tktt_GetAttr, /*tp_getattr */ |
| 1830 | 0, /*tp_setattr */ |
| 1831 | 0, /*tp_compare */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1832 | Tktt_Repr, /*tp_repr */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1833 | 0, /*tp_as_number */ |
| 1834 | 0, /*tp_as_sequence */ |
| 1835 | 0, /*tp_as_mapping */ |
| 1836 | 0, /*tp_hash */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1837 | }; |
| 1838 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1839 | |
| 1840 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1841 | /** Timer Handler **/ |
| 1842 | |
| 1843 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1844 | TimerHandler(ClientData clientData) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1845 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1846 | TkttObject *v = (TkttObject *)clientData; |
| 1847 | PyObject *func = v->func; |
| 1848 | PyObject *res; |
| 1849 | |
| 1850 | if (func == NULL) |
| 1851 | return; |
| 1852 | |
| 1853 | v->func = NULL; |
| 1854 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1855 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1856 | |
| 1857 | res = PyEval_CallObject(func, NULL); |
| 1858 | Py_DECREF(func); |
| 1859 | Py_DECREF(v); /* See Tktt_New() */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1860 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1861 | if (res == NULL) { |
| 1862 | errorInCmd = 1; |
| 1863 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1864 | } |
| 1865 | else |
| 1866 | Py_DECREF(res); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1867 | |
| 1868 | LEAVE_PYTHON |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1869 | } |
| 1870 | |
| 1871 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1872 | Tkapp_CreateTimerHandler(PyObject *self, PyObject *args) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1873 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1874 | int milliseconds; |
| 1875 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1876 | TkttObject *v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1877 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1878 | if (!PyArg_ParseTuple(args, "iO:createtimerhandler", |
| 1879 | &milliseconds, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1880 | return NULL; |
| 1881 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1882 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1883 | return NULL; |
| 1884 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1885 | v = Tktt_New(func); |
| 1886 | v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler, |
| 1887 | (ClientData)v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1888 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1889 | return (PyObject *) v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1890 | } |
| 1891 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1892 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1893 | /** Event Loop **/ |
| 1894 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1895 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1896 | Tkapp_MainLoop(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1897 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1898 | int threshold = 0; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1899 | #ifdef WITH_THREAD |
| 1900 | PyThreadState *tstate = PyThreadState_Get(); |
| 1901 | #endif |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1902 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1903 | if (!PyArg_ParseTuple(args, "|i:mainloop", &threshold)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1904 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1905 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1906 | quitMainLoop = 0; |
| 1907 | while (Tk_GetNumMainWindows() > threshold && |
| 1908 | !quitMainLoop && |
| 1909 | !errorInCmd) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1910 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1911 | int result; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1912 | |
| 1913 | #ifdef WITH_THREAD |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1914 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1915 | PyThread_acquire_lock(tcl_lock, 1); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1916 | tcl_tstate = tstate; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1917 | result = Tcl_DoOneEvent(TCL_DONT_WAIT); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1918 | tcl_tstate = NULL; |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1919 | PyThread_release_lock(tcl_lock); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1920 | if (result == 0) |
| 1921 | Sleep(20); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1922 | Py_END_ALLOW_THREADS |
Guido van Rossum | 5b02078 | 1997-08-19 01:00:50 +0000 | [diff] [blame] | 1923 | #else |
| 1924 | result = Tcl_DoOneEvent(0); |
| 1925 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1926 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1927 | if (PyErr_CheckSignals() != 0) |
| 1928 | return NULL; |
| 1929 | if (result < 0) |
| 1930 | break; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1931 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1932 | quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1933 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1934 | if (errorInCmd) { |
| 1935 | errorInCmd = 0; |
| 1936 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 1937 | excInCmd = valInCmd = trbInCmd = NULL; |
| 1938 | return NULL; |
| 1939 | } |
| 1940 | Py_INCREF(Py_None); |
| 1941 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1942 | } |
| 1943 | |
| 1944 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1945 | Tkapp_DoOneEvent(PyObject *self, PyObject *args) |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1946 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1947 | int flags = 0; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1948 | int rv; |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1949 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1950 | if (!PyArg_ParseTuple(args, "|i:dooneevent", &flags)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1951 | return NULL; |
| 1952 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1953 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1954 | rv = Tcl_DoOneEvent(flags); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1955 | LEAVE_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1956 | return Py_BuildValue("i", rv); |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1957 | } |
| 1958 | |
| 1959 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1960 | Tkapp_Quit(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1961 | { |
| 1962 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1963 | if (!PyArg_ParseTuple(args, ":quit")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1964 | return NULL; |
| 1965 | |
| 1966 | quitMainLoop = 1; |
| 1967 | Py_INCREF(Py_None); |
| 1968 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1969 | } |
| 1970 | |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1971 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1972 | Tkapp_InterpAddr(PyObject *self, PyObject *args) |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1973 | { |
| 1974 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1975 | if (!PyArg_ParseTuple(args, ":interpaddr")) |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1976 | return NULL; |
| 1977 | |
| 1978 | return PyInt_FromLong((long)Tkapp_Interp(self)); |
| 1979 | } |
| 1980 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1981 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1982 | static PyObject * |
| 1983 | Tkapp_WantObjects(PyObject *self, PyObject *args) |
| 1984 | { |
| 1985 | |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 1986 | int wantobjects; |
| 1987 | if (!PyArg_ParseTuple(args, "i:wantobjects", &wantobjects)) |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1988 | return NULL; |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 1989 | ((TkappObject*)self)->wantobjects = wantobjects; |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 1990 | |
| 1991 | Py_INCREF(Py_None); |
| 1992 | return Py_None; |
| 1993 | } |
| 1994 | |
| 1995 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1996 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1997 | /**** Tkapp Method List ****/ |
| 1998 | |
| 1999 | static PyMethodDef Tkapp_methods[] = |
| 2000 | { |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 2001 | {"wantobjects", Tkapp_WantObjects, METH_VARARGS}, |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 2002 | {"call", Tkapp_Call, METH_OLDARGS}, |
| 2003 | {"globalcall", Tkapp_GlobalCall, METH_OLDARGS}, |
| 2004 | {"eval", Tkapp_Eval, METH_VARARGS}, |
| 2005 | {"globaleval", Tkapp_GlobalEval, METH_VARARGS}, |
| 2006 | {"evalfile", Tkapp_EvalFile, METH_VARARGS}, |
| 2007 | {"record", Tkapp_Record, METH_VARARGS}, |
| 2008 | {"adderrorinfo", Tkapp_AddErrorInfo, METH_VARARGS}, |
| 2009 | {"setvar", Tkapp_SetVar, METH_VARARGS}, |
| 2010 | {"globalsetvar", Tkapp_GlobalSetVar, METH_VARARGS}, |
| 2011 | {"getvar", Tkapp_GetVar, METH_VARARGS}, |
| 2012 | {"globalgetvar", Tkapp_GlobalGetVar, METH_VARARGS}, |
| 2013 | {"unsetvar", Tkapp_UnsetVar, METH_VARARGS}, |
| 2014 | {"globalunsetvar", Tkapp_GlobalUnsetVar, METH_VARARGS}, |
| 2015 | {"getint", Tkapp_GetInt, METH_VARARGS}, |
| 2016 | {"getdouble", Tkapp_GetDouble, METH_VARARGS}, |
| 2017 | {"getboolean", Tkapp_GetBoolean, METH_VARARGS}, |
| 2018 | {"exprstring", Tkapp_ExprString, METH_VARARGS}, |
| 2019 | {"exprlong", Tkapp_ExprLong, METH_VARARGS}, |
| 2020 | {"exprdouble", Tkapp_ExprDouble, METH_VARARGS}, |
| 2021 | {"exprboolean", Tkapp_ExprBoolean, METH_VARARGS}, |
| 2022 | {"splitlist", Tkapp_SplitList, METH_VARARGS}, |
| 2023 | {"split", Tkapp_Split, METH_VARARGS}, |
| 2024 | {"merge", Tkapp_Merge, METH_OLDARGS}, |
| 2025 | {"createcommand", Tkapp_CreateCommand, METH_VARARGS}, |
| 2026 | {"deletecommand", Tkapp_DeleteCommand, METH_VARARGS}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2027 | #ifdef HAVE_CREATEFILEHANDLER |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 2028 | {"createfilehandler", Tkapp_CreateFileHandler, METH_VARARGS}, |
| 2029 | {"deletefilehandler", Tkapp_DeleteFileHandler, METH_VARARGS}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 2030 | #endif |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 2031 | {"createtimerhandler", Tkapp_CreateTimerHandler, METH_VARARGS}, |
| 2032 | {"mainloop", Tkapp_MainLoop, METH_VARARGS}, |
| 2033 | {"dooneevent", Tkapp_DoOneEvent, METH_VARARGS}, |
| 2034 | {"quit", Tkapp_Quit, METH_VARARGS}, |
| 2035 | {"interpaddr", Tkapp_InterpAddr, METH_VARARGS}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2036 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2037 | }; |
| 2038 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2039 | |
| 2040 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2041 | /**** Tkapp Type Methods ****/ |
| 2042 | |
| 2043 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2044 | Tkapp_Dealloc(PyObject *self) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2045 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2046 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2047 | Tcl_DeleteInterp(Tkapp_Interp(self)); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2048 | LEAVE_TCL |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 2049 | PyObject_Del(self); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2050 | DisableEventHook(); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2051 | } |
| 2052 | |
| 2053 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2054 | Tkapp_GetAttr(PyObject *self, char *name) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2055 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2056 | return Py_FindMethod(Tkapp_methods, self, name); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2057 | } |
| 2058 | |
| 2059 | static PyTypeObject Tkapp_Type = |
| 2060 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2061 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2062 | 0, /*ob_size */ |
| 2063 | "tkapp", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2064 | sizeof(TkappObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2065 | 0, /*tp_itemsize */ |
| 2066 | Tkapp_Dealloc, /*tp_dealloc */ |
| 2067 | 0, /*tp_print */ |
| 2068 | Tkapp_GetAttr, /*tp_getattr */ |
| 2069 | 0, /*tp_setattr */ |
| 2070 | 0, /*tp_compare */ |
| 2071 | 0, /*tp_repr */ |
| 2072 | 0, /*tp_as_number */ |
| 2073 | 0, /*tp_as_sequence */ |
| 2074 | 0, /*tp_as_mapping */ |
| 2075 | 0, /*tp_hash */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2076 | }; |
| 2077 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2078 | |
| 2079 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2080 | /**** Tkinter Module ****/ |
| 2081 | |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2082 | typedef struct { |
| 2083 | PyObject* tuple; |
| 2084 | int size; /* current size */ |
| 2085 | int maxsize; /* allocated size */ |
| 2086 | } FlattenContext; |
| 2087 | |
| 2088 | static int |
| 2089 | _bump(FlattenContext* context, int size) |
| 2090 | { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2091 | /* expand tuple to hold (at least) size new items. |
| 2092 | return true if successful, false if an exception was raised */ |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2093 | |
| 2094 | int maxsize = context->maxsize * 2; |
| 2095 | |
| 2096 | if (maxsize < context->size + size) |
| 2097 | maxsize = context->size + size; |
| 2098 | |
| 2099 | context->maxsize = maxsize; |
| 2100 | |
Tim Peters | 4324aa3 | 2001-05-28 22:30:08 +0000 | [diff] [blame] | 2101 | return _PyTuple_Resize(&context->tuple, maxsize) >= 0; |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2102 | } |
| 2103 | |
| 2104 | static int |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 2105 | _flatten1(FlattenContext* context, PyObject* item, int depth) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2106 | { |
| 2107 | /* add tuple or list to argument tuple (recursively) */ |
| 2108 | |
| 2109 | int i, size; |
| 2110 | |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 2111 | if (depth > 1000) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2112 | PyErr_SetString(PyExc_ValueError, |
| 2113 | "nesting too deep in _flatten"); |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 2114 | return 0; |
| 2115 | } else if (PyList_Check(item)) { |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2116 | size = PyList_GET_SIZE(item); |
| 2117 | /* preallocate (assume no nesting) */ |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2118 | if (context->size + size > context->maxsize && |
| 2119 | !_bump(context, size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2120 | return 0; |
| 2121 | /* copy items to output tuple */ |
| 2122 | for (i = 0; i < size; i++) { |
| 2123 | PyObject *o = PyList_GET_ITEM(item, i); |
| 2124 | if (PyList_Check(o) || PyTuple_Check(o)) { |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 2125 | if (!_flatten1(context, o, depth + 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2126 | return 0; |
| 2127 | } else if (o != Py_None) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2128 | if (context->size + 1 > context->maxsize && |
| 2129 | !_bump(context, 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2130 | return 0; |
| 2131 | Py_INCREF(o); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2132 | PyTuple_SET_ITEM(context->tuple, |
| 2133 | context->size++, o); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2134 | } |
| 2135 | } |
| 2136 | } else if (PyTuple_Check(item)) { |
| 2137 | /* same, for tuples */ |
| 2138 | size = PyTuple_GET_SIZE(item); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2139 | if (context->size + size > context->maxsize && |
| 2140 | !_bump(context, size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2141 | return 0; |
| 2142 | for (i = 0; i < size; i++) { |
| 2143 | PyObject *o = PyTuple_GET_ITEM(item, i); |
| 2144 | if (PyList_Check(o) || PyTuple_Check(o)) { |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 2145 | if (!_flatten1(context, o, depth + 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2146 | return 0; |
| 2147 | } else if (o != Py_None) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2148 | if (context->size + 1 > context->maxsize && |
| 2149 | !_bump(context, 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2150 | return 0; |
| 2151 | Py_INCREF(o); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 2152 | PyTuple_SET_ITEM(context->tuple, |
| 2153 | context->size++, o); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2154 | } |
| 2155 | } |
| 2156 | } else { |
| 2157 | PyErr_SetString(PyExc_TypeError, "argument must be sequence"); |
| 2158 | return 0; |
| 2159 | } |
| 2160 | return 1; |
| 2161 | } |
| 2162 | |
| 2163 | static PyObject * |
| 2164 | Tkinter_Flatten(PyObject* self, PyObject* args) |
| 2165 | { |
| 2166 | FlattenContext context; |
| 2167 | PyObject* item; |
| 2168 | |
| 2169 | if (!PyArg_ParseTuple(args, "O:_flatten", &item)) |
| 2170 | return NULL; |
| 2171 | |
Jeremy Hylton | 03657cf | 2000-07-12 13:05:33 +0000 | [diff] [blame] | 2172 | context.maxsize = PySequence_Size(item); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2173 | if (context.maxsize <= 0) |
| 2174 | return PyTuple_New(0); |
| 2175 | |
| 2176 | context.tuple = PyTuple_New(context.maxsize); |
| 2177 | if (!context.tuple) |
| 2178 | return NULL; |
| 2179 | |
| 2180 | context.size = 0; |
| 2181 | |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 2182 | if (!_flatten1(&context, item,0)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2183 | return NULL; |
| 2184 | |
Tim Peters | 4324aa3 | 2001-05-28 22:30:08 +0000 | [diff] [blame] | 2185 | if (_PyTuple_Resize(&context.tuple, context.size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 2186 | return NULL; |
| 2187 | |
| 2188 | return context.tuple; |
| 2189 | } |
| 2190 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2191 | static PyObject * |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2192 | Tkinter_Create(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2193 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2194 | char *screenName = NULL; |
| 2195 | char *baseName = NULL; |
| 2196 | char *className = NULL; |
| 2197 | int interactive = 0; |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 2198 | int wantobjects = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2199 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2200 | baseName = strrchr(Py_GetProgramName(), '/'); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2201 | if (baseName != NULL) |
| 2202 | baseName++; |
| 2203 | else |
| 2204 | baseName = Py_GetProgramName(); |
| 2205 | className = "Tk"; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2206 | |
Martin v. Löwis | 4ec2e70 | 2002-11-26 22:12:12 +0000 | [diff] [blame] | 2207 | if (!PyArg_ParseTuple(args, "|zssii:create", |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2208 | &screenName, &baseName, &className, |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 2209 | &interactive, &wantobjects)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2210 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2211 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2212 | return (PyObject *) Tkapp_New(screenName, baseName, className, |
Martin v. Löwis | 8c8aa5d | 2002-11-26 21:39:48 +0000 | [diff] [blame] | 2213 | interactive, wantobjects); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2214 | } |
| 2215 | |
| 2216 | static PyMethodDef moduleMethods[] = |
| 2217 | { |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 2218 | {"_flatten", Tkinter_Flatten, METH_VARARGS}, |
| 2219 | {"create", Tkinter_Create, METH_VARARGS}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2220 | #ifdef HAVE_CREATEFILEHANDLER |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 2221 | {"createfilehandler", Tkapp_CreateFileHandler, METH_VARARGS}, |
| 2222 | {"deletefilehandler", Tkapp_DeleteFileHandler, METH_VARARGS}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 2223 | #endif |
Martin v. Löwis | 43b936d | 2002-01-17 23:15:58 +0000 | [diff] [blame] | 2224 | {"createtimerhandler", Tkapp_CreateTimerHandler, METH_VARARGS}, |
| 2225 | {"mainloop", Tkapp_MainLoop, METH_VARARGS}, |
| 2226 | {"dooneevent", Tkapp_DoOneEvent, METH_VARARGS}, |
| 2227 | {"quit", Tkapp_Quit, METH_VARARGS}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2228 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2229 | }; |
| 2230 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2231 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2232 | |
| 2233 | static int stdin_ready = 0; |
| 2234 | |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2235 | #ifndef MS_WINDOWS |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2236 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2237 | MyFileProc(void *clientData, int mask) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2238 | { |
| 2239 | stdin_ready = 1; |
| 2240 | } |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2241 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2242 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2243 | static PyThreadState *event_tstate = NULL; |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 2244 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2245 | static int |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2246 | EventHook(void) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2247 | { |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2248 | #ifndef MS_WINDOWS |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 2249 | int tfile; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2250 | #endif |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2251 | #ifdef WITH_THREAD |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2252 | PyEval_RestoreThread(event_tstate); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2253 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2254 | stdin_ready = 0; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2255 | errorInCmd = 0; |
| 2256 | #ifndef MS_WINDOWS |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 2257 | tfile = fileno(stdin); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2258 | Tcl_CreateFileHandler(tfile, TCL_READABLE, MyFileProc, NULL); |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2259 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2260 | while (!errorInCmd && !stdin_ready) { |
| 2261 | int result; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2262 | #ifdef MS_WINDOWS |
| 2263 | if (_kbhit()) { |
| 2264 | stdin_ready = 1; |
| 2265 | break; |
| 2266 | } |
| 2267 | #endif |
| 2268 | #if defined(WITH_THREAD) || defined(MS_WINDOWS) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 2269 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 2270 | PyThread_acquire_lock(tcl_lock, 1); |
Guido van Rossum | 41f0a98 | 1998-10-12 16:26:22 +0000 | [diff] [blame] | 2271 | tcl_tstate = event_tstate; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 2272 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2273 | result = Tcl_DoOneEvent(TCL_DONT_WAIT); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 2274 | |
| 2275 | tcl_tstate = NULL; |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 2276 | PyThread_release_lock(tcl_lock); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2277 | if (result == 0) |
| 2278 | Sleep(20); |
| 2279 | Py_END_ALLOW_THREADS |
| 2280 | #else |
| 2281 | result = Tcl_DoOneEvent(0); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2282 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2283 | |
| 2284 | if (result < 0) |
| 2285 | break; |
| 2286 | } |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2287 | #ifndef MS_WINDOWS |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2288 | Tcl_DeleteFileHandler(tfile); |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2289 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2290 | if (errorInCmd) { |
| 2291 | errorInCmd = 0; |
| 2292 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 2293 | excInCmd = valInCmd = trbInCmd = NULL; |
| 2294 | PyErr_Print(); |
| 2295 | } |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2296 | #ifdef WITH_THREAD |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2297 | PyEval_SaveThread(); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2298 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2299 | return 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2300 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2301 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2302 | #endif |
| 2303 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2304 | static void |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2305 | EnableEventHook(void) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2306 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2307 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2308 | if (PyOS_InputHook == NULL) { |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2309 | #ifdef WITH_THREAD |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2310 | event_tstate = PyThreadState_Get(); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2311 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2312 | PyOS_InputHook = EventHook; |
| 2313 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2314 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2315 | } |
| 2316 | |
| 2317 | static void |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2318 | DisableEventHook(void) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2319 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2320 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2321 | if (Tk_GetNumMainWindows() == 0 && PyOS_InputHook == EventHook) { |
| 2322 | PyOS_InputHook = NULL; |
| 2323 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2324 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2325 | } |
| 2326 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2327 | |
| 2328 | /* all errors will be checked in one fell swoop in init_tkinter() */ |
| 2329 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2330 | ins_long(PyObject *d, char *name, long val) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2331 | { |
| 2332 | PyObject *v = PyInt_FromLong(val); |
| 2333 | if (v) { |
| 2334 | PyDict_SetItemString(d, name, v); |
| 2335 | Py_DECREF(v); |
| 2336 | } |
| 2337 | } |
| 2338 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2339 | ins_string(PyObject *d, char *name, char *val) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2340 | { |
| 2341 | PyObject *v = PyString_FromString(val); |
| 2342 | if (v) { |
| 2343 | PyDict_SetItemString(d, name, v); |
| 2344 | Py_DECREF(v); |
| 2345 | } |
| 2346 | } |
| 2347 | |
| 2348 | |
Mark Hammond | 62b1ab1 | 2002-07-23 06:31:15 +0000 | [diff] [blame] | 2349 | PyMODINIT_FUNC |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2350 | init_tkinter(void) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2351 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2352 | PyObject *m, *d; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2353 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2354 | Tkapp_Type.ob_type = &PyType_Type; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2355 | |
| 2356 | #ifdef WITH_THREAD |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 2357 | tcl_lock = PyThread_allocate_lock(); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2358 | #endif |
Guido van Rossum | ae92f01 | 1996-08-21 19:03:36 +0000 | [diff] [blame] | 2359 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2360 | m = Py_InitModule("_tkinter", moduleMethods); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2361 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2362 | d = PyModule_GetDict(m); |
Neal Norwitz | b5b5a26 | 2002-06-04 17:14:07 +0000 | [diff] [blame] | 2363 | Tkinter_TclError = PyErr_NewException("_tkinter.TclError", NULL, NULL); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2364 | PyDict_SetItemString(d, "TclError", Tkinter_TclError); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2365 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2366 | ins_long(d, "READABLE", TCL_READABLE); |
| 2367 | ins_long(d, "WRITABLE", TCL_WRITABLE); |
| 2368 | ins_long(d, "EXCEPTION", TCL_EXCEPTION); |
| 2369 | ins_long(d, "WINDOW_EVENTS", TCL_WINDOW_EVENTS); |
| 2370 | ins_long(d, "FILE_EVENTS", TCL_FILE_EVENTS); |
| 2371 | ins_long(d, "TIMER_EVENTS", TCL_TIMER_EVENTS); |
| 2372 | ins_long(d, "IDLE_EVENTS", TCL_IDLE_EVENTS); |
| 2373 | ins_long(d, "ALL_EVENTS", TCL_ALL_EVENTS); |
| 2374 | ins_long(d, "DONT_WAIT", TCL_DONT_WAIT); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2375 | ins_string(d, "TK_VERSION", TK_VERSION); |
| 2376 | ins_string(d, "TCL_VERSION", TCL_VERSION); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2377 | |
Guido van Rossum | 83551bf | 1997-09-13 00:44:23 +0000 | [diff] [blame] | 2378 | PyDict_SetItemString(d, "TkappType", (PyObject *)&Tkapp_Type); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2379 | |
| 2380 | Tktt_Type.ob_type = &PyType_Type; |
Guido van Rossum | 83551bf | 1997-09-13 00:44:23 +0000 | [diff] [blame] | 2381 | PyDict_SetItemString(d, "TkttType", (PyObject *)&Tktt_Type); |
| 2382 | |
Martin v. Löwis | ffad633 | 2002-11-26 09:28:05 +0000 | [diff] [blame] | 2383 | PyTclObject_Type.ob_type = &PyType_Type; |
| 2384 | PyDict_SetItemString(d, "Tcl_Obj", (PyObject *)&PyTclObject_Type); |
Jack Jansen | cb85244 | 2001-12-09 23:15:56 +0000 | [diff] [blame] | 2385 | |
| 2386 | #ifdef TK_AQUA |
| 2387 | /* Tk_MacOSXSetupTkNotifier must be called before Tcl's subsystems |
| 2388 | * start waking up. Note that Tcl_FindExecutable will do this, this |
| 2389 | * code must be above it! The original warning from |
| 2390 | * tkMacOSXAppInit.c is copied below. |
| 2391 | * |
| 2392 | * NB - You have to swap in the Tk Notifier BEFORE you start up the |
| 2393 | * Tcl interpreter for now. It probably should work to do this |
| 2394 | * in the other order, but for now it doesn't seem to. |
| 2395 | * |
| 2396 | */ |
| 2397 | Tk_MacOSXSetupTkNotifier(); |
| 2398 | #endif |
| 2399 | |
| 2400 | |
Guido van Rossum | e187b0e | 2000-03-27 21:46:29 +0000 | [diff] [blame] | 2401 | /* This helps the dynamic loader; in Unicode aware Tcl versions |
| 2402 | it also helps Tcl find its encodings. */ |
| 2403 | Tcl_FindExecutable(Py_GetProgramName()); |
Guido van Rossum | e187b0e | 2000-03-27 21:46:29 +0000 | [diff] [blame] | 2404 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2405 | if (PyErr_Occurred()) |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2406 | return; |
| 2407 | |
Guido van Rossum | 43ff868 | 1998-07-14 18:02:13 +0000 | [diff] [blame] | 2408 | #if 0 |
| 2409 | /* This was not a good idea; through <Destroy> bindings, |
| 2410 | Tcl_Finalize() may invoke Python code but at that point the |
| 2411 | interpreter and thread state have already been destroyed! */ |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2412 | Py_AtExit(Tcl_Finalize); |
Guido van Rossum | 2621637 | 1998-04-20 18:47:52 +0000 | [diff] [blame] | 2413 | #endif |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2414 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2415 | #ifdef macintosh |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2416 | /* |
| 2417 | ** Part of this code is stolen from MacintoshInit in tkMacAppInit. |
| 2418 | ** Most of the initializations in that routine (toolbox init calls and |
| 2419 | ** such) have already been done for us, so we only need these. |
| 2420 | */ |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2421 | tcl_macQdPtr = &qd; |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2422 | |
| 2423 | Tcl_MacSetEventProc(PyMacConvertEvent); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2424 | #if GENERATINGCFM |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2425 | mac_addlibresources(); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2426 | #endif /* GENERATINGCFM */ |
| 2427 | #endif /* macintosh */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2428 | } |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2429 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2430 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2431 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2432 | #ifdef macintosh |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2433 | |
| 2434 | /* |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2435 | ** Anyone who embeds Tcl/Tk on the Mac must define panic(). |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2436 | */ |
| 2437 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2438 | void |
| 2439 | panic(char * format, ...) |
| 2440 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2441 | va_list varg; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2442 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2443 | va_start(varg, format); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2444 | |
Guido van Rossum | 227cf76 | 1998-08-05 13:53:32 +0000 | [diff] [blame] | 2445 | vfprintf(stderr, format, varg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2446 | (void) fflush(stderr); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2447 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2448 | va_end(varg); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2449 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2450 | Py_FatalError("Tcl/Tk panic"); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2451 | } |
Jack Jansen | 40b546d | 1995-11-14 10:34:45 +0000 | [diff] [blame] | 2452 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2453 | /* |
| 2454 | ** Pass events to SIOUX before passing them to Tk. |
| 2455 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2456 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2457 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2458 | PyMacConvertEvent(EventRecord *eventPtr) |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2459 | { |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 2460 | WindowPtr frontwin; |
| 2461 | /* |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2462 | ** Sioux eats too many events, so we don't pass it everything. We |
| 2463 | ** 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] | 2464 | ** the Sioux window is frontmost. This means that Tk menus don't work |
| 2465 | ** in that case, but at least we can scroll the sioux window. |
| 2466 | ** Note that the SIOUXIsAppWindow() routine we use here is not really |
| 2467 | ** part of the external interface of Sioux... |
| 2468 | */ |
| 2469 | frontwin = FrontWindow(); |
| 2470 | if ( eventPtr->what == updateEvt || SIOUXIsAppWindow(frontwin) ) { |
| 2471 | if (SIOUXHandleOneEvent(eventPtr)) |
| 2472 | return 0; /* Nothing happened to the Tcl event queue */ |
| 2473 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2474 | return TkMacConvertEvent(eventPtr); |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2475 | } |
| 2476 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2477 | #if GENERATINGCFM |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2478 | |
| 2479 | /* |
| 2480 | ** Additional Mac specific code for dealing with shared libraries. |
| 2481 | */ |
| 2482 | |
| 2483 | #include <Resources.h> |
| 2484 | #include <CodeFragments.h> |
| 2485 | |
| 2486 | static int loaded_from_shlib = 0; |
| 2487 | static FSSpec library_fss; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2488 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2489 | /* |
| 2490 | ** If this module is dynamically loaded the following routine should |
| 2491 | ** be the init routine. It takes care of adding the shared library to |
| 2492 | ** the resource-file chain, so that the tk routines can find their |
| 2493 | ** resources. |
| 2494 | */ |
| 2495 | OSErr pascal |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2496 | init_tkinter_shlib(CFragInitBlockPtr data) |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2497 | { |
Guido van Rossum | c9970ee | 1996-08-26 14:37:15 +0000 | [diff] [blame] | 2498 | __initialize(); |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2499 | if ( data == nil ) return noErr; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2500 | if ( data->fragLocator.where == kDataForkCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2501 | library_fss = *data->fragLocator.u.onDisk.fileSpec; |
| 2502 | loaded_from_shlib = 1; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2503 | } else if ( data->fragLocator.where == kResourceCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2504 | library_fss = *data->fragLocator.u.inSegs.fileSpec; |
| 2505 | loaded_from_shlib = 1; |
| 2506 | } |
| 2507 | return noErr; |
| 2508 | } |
| 2509 | |
| 2510 | /* |
| 2511 | ** Insert the library resources into the search path. Put them after |
| 2512 | ** the resources from the application. Again, we ignore errors. |
| 2513 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2514 | static |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2515 | mac_addlibresources(void) |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2516 | { |
| 2517 | if ( !loaded_from_shlib ) |
| 2518 | return; |
| 2519 | (void)FSpOpenResFile(&library_fss, fsRdPerm); |
| 2520 | } |
| 2521 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2522 | #endif /* GENERATINGCFM */ |
| 2523 | #endif /* macintosh */ |