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 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 44 | #include <tcl.h> |
| 45 | #include <tk.h> |
| 46 | |
Guido van Rossum | 3e819a7 | 1997-08-01 19:29:02 +0000 | [diff] [blame] | 47 | #define TKMAJORMINOR (TK_MAJOR_VERSION*1000 + TK_MINOR_VERSION) |
| 48 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 49 | #if TKMAJORMINOR < 8000 |
| 50 | #error "Tk older than 8.0 not supported" |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 51 | #endif |
| 52 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 53 | #if defined(macintosh) |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 54 | /* Sigh, we have to include this to get at the tcl qd pointer */ |
| 55 | #include <tkMac.h> |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 56 | /* And this one we need to clear the menu bar */ |
| 57 | #include <Menus.h> |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 58 | #endif |
| 59 | |
Jack Jansen | 84c10b1 | 2001-07-16 19:32:52 +0000 | [diff] [blame] | 60 | #if !(defined(MS_WINDOWS) || defined(__CYGWIN__) || defined(macintosh)) |
| 61 | /* Mac has it, but it doesn't really work:-( */ |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 62 | #define HAVE_CREATEFILEHANDLER |
| 63 | #endif |
| 64 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 65 | #ifdef HAVE_CREATEFILEHANDLER |
| 66 | |
| 67 | /* Tcl_CreateFileHandler() changed several times; these macros deal with the |
| 68 | messiness. In Tcl 8.0 and later, it is not available on Windows (and on |
| 69 | Unix, only because Jack added it back); when available on Windows, it only |
| 70 | applies to sockets. */ |
| 71 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 72 | #ifdef MS_WINDOWS |
| 73 | #define FHANDLETYPE TCL_WIN_SOCKET |
| 74 | #else |
| 75 | #define FHANDLETYPE TCL_UNIX_FD |
| 76 | #endif |
| 77 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 78 | /* If Tcl can wait for a Unix file descriptor, define the EventHook() routine |
| 79 | which uses this to handle Tcl events while the user is typing commands. */ |
| 80 | |
| 81 | #if FHANDLETYPE == TCL_UNIX_FD |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 82 | #define WAIT_FOR_STDIN |
| 83 | #endif |
| 84 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 85 | #endif /* HAVE_CREATEFILEHANDLER */ |
| 86 | |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 87 | #ifdef MS_WINDOWS |
| 88 | #include <conio.h> |
| 89 | #define WAIT_FOR_STDIN |
| 90 | #endif |
| 91 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 92 | #ifdef WITH_THREAD |
| 93 | |
| 94 | /* The threading situation is complicated. Tcl is not thread-safe, except for |
| 95 | Tcl 8.1, which will probably remain in alpha status for another 6 months |
| 96 | (and the README says that Tk will probably remain thread-unsafe forever). |
| 97 | So we need to use a lock around all uses of Tcl. Previously, the Python |
| 98 | interpreter lock was used for this. However, this causes problems when |
| 99 | other Python threads need to run while Tcl is blocked waiting for events. |
| 100 | |
| 101 | To solve this problem, a separate lock for Tcl is introduced. Holding it |
| 102 | is incompatible with holding Python's interpreter lock. The following four |
| 103 | macros manipulate both locks together. |
| 104 | |
| 105 | ENTER_TCL and LEAVE_TCL are brackets, just like Py_BEGIN_ALLOW_THREADS and |
| 106 | Py_END_ALLOW_THREADS. They should be used whenever a call into Tcl is made |
| 107 | that could call an event handler, or otherwise affect the state of a Tcl |
| 108 | interpreter. These assume that the surrounding code has the Python |
| 109 | interpreter lock; inside the brackets, the Python interpreter lock has been |
| 110 | released and the lock for Tcl has been acquired. |
| 111 | |
Guido van Rossum | 5e97783 | 1998-06-15 14:03:52 +0000 | [diff] [blame] | 112 | Sometimes, it is necessary to have both the Python lock and the Tcl lock. |
| 113 | (For example, when transferring data from the Tcl interpreter result to a |
| 114 | Python string object.) This can be done by using different macros to close |
| 115 | the ENTER_TCL block: ENTER_OVERLAP reacquires the Python lock (and restores |
| 116 | the thread state) but doesn't release the Tcl lock; LEAVE_OVERLAP_TCL |
| 117 | releases the Tcl lock. |
| 118 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 119 | 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] | 120 | handlers when the handler needs to use Python. Such event handlers are |
| 121 | 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] | 122 | 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] | 123 | the Python interpreter lock, restoring the appropriate thread state, and |
| 124 | LEAVE_PYTHON releases the Python interpreter lock and re-acquires the lock |
| 125 | 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] | 126 | the code between ENTER_PYTHON and LEAVE_PYTHON. |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 127 | |
| 128 | These locks expand to several statements and brackets; they should not be |
| 129 | used in branches of if statements and the like. |
| 130 | |
| 131 | */ |
| 132 | |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 133 | static PyThread_type_lock tcl_lock = 0; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 134 | static PyThreadState *tcl_tstate = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 135 | |
| 136 | #define ENTER_TCL \ |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 137 | { PyThreadState *tstate = PyThreadState_Get(); Py_BEGIN_ALLOW_THREADS \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 138 | PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 139 | |
| 140 | #define LEAVE_TCL \ |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 141 | 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] | 142 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 143 | #define ENTER_OVERLAP \ |
| 144 | Py_END_ALLOW_THREADS |
| 145 | |
| 146 | #define LEAVE_OVERLAP_TCL \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 147 | tcl_tstate = NULL; PyThread_release_lock(tcl_lock); } |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 148 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 149 | #define ENTER_PYTHON \ |
| 150 | { PyThreadState *tstate = tcl_tstate; tcl_tstate = NULL; \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 151 | PyThread_release_lock(tcl_lock); PyEval_RestoreThread((tstate)); } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 152 | |
| 153 | #define LEAVE_PYTHON \ |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 154 | { PyThreadState *tstate = PyEval_SaveThread(); \ |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 155 | PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate; } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 156 | |
| 157 | #else |
| 158 | |
| 159 | #define ENTER_TCL |
| 160 | #define LEAVE_TCL |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 161 | #define ENTER_OVERLAP |
| 162 | #define LEAVE_OVERLAP_TCL |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 163 | #define ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 164 | #define LEAVE_PYTHON |
| 165 | |
| 166 | #endif |
| 167 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 168 | #ifdef macintosh |
| 169 | |
| 170 | /* |
| 171 | ** Additional cruft needed by Tcl/Tk on the Mac. |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 172 | ** 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] | 173 | */ |
| 174 | |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 175 | /* ckfree() expects a char* */ |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 176 | #define FREECAST (char *) |
| 177 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 178 | #include <Events.h> /* For EventRecord */ |
| 179 | |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 180 | typedef int (*TclMacConvertEventPtr) (EventRecord *eventPtr); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 181 | void Tcl_MacSetEventProc(TclMacConvertEventPtr procPtr); |
| 182 | int TkMacConvertEvent(EventRecord *eventPtr); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 183 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 184 | staticforward int PyMacConvertEvent(EventRecord *eventPtr); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 185 | |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 186 | #include <SIOUX.h> |
| 187 | extern int SIOUXIsAppWindow(WindowPtr); |
| 188 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 189 | #endif /* macintosh */ |
| 190 | |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 191 | #ifndef FREECAST |
Guido van Rossum | 7ffa761 | 1996-08-13 21:10:16 +0000 | [diff] [blame] | 192 | #define FREECAST (char *) |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 193 | #endif |
| 194 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 195 | /**** Tkapp Object Declaration ****/ |
| 196 | |
| 197 | staticforward PyTypeObject Tkapp_Type; |
| 198 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 199 | typedef struct { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 200 | PyObject_HEAD |
| 201 | Tcl_Interp *interp; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 202 | } TkappObject; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 203 | |
| 204 | #define Tkapp_Check(v) ((v)->ob_type == &Tkapp_Type) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 205 | #define Tkapp_Interp(v) (((TkappObject *) (v))->interp) |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 206 | #define Tkapp_Result(v) Tcl_GetStringResult(Tkapp_Interp(v)) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 207 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 208 | #define DEBUG_REFCNT(v) (printf("DEBUG: id=%p, refcnt=%i\n", \ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 209 | (void *) v, ((PyObject *) v)->ob_refcnt)) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 210 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 211 | |
| 212 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 213 | /**** Error Handling ****/ |
| 214 | |
| 215 | static PyObject *Tkinter_TclError; |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 216 | static int quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 217 | static int errorInCmd = 0; |
| 218 | static PyObject *excInCmd; |
| 219 | static PyObject *valInCmd; |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 220 | static PyObject *trbInCmd; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 221 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 222 | |
| 223 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 224 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 225 | Tkinter_Error(PyObject *v) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 226 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 227 | PyErr_SetString(Tkinter_TclError, Tkapp_Result(v)); |
| 228 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 229 | } |
| 230 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 231 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 232 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 233 | /**** Utils ****/ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 234 | |
| 235 | #ifdef WITH_THREAD |
Guido van Rossum | 2a5119b | 1998-05-29 01:28:40 +0000 | [diff] [blame] | 236 | #ifndef MS_WINDOWS |
Guido van Rossum | 541f241 | 1998-08-13 13:29:22 +0000 | [diff] [blame] | 237 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 238 | /* Millisecond sleep() for Unix platforms. */ |
| 239 | |
| 240 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 241 | Sleep(int milli) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 242 | { |
| 243 | /* XXX Too bad if you don't have select(). */ |
| 244 | struct timeval t; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 245 | t.tv_sec = milli/1000; |
| 246 | t.tv_usec = (milli%1000) * 1000; |
| 247 | select(0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &t); |
| 248 | } |
Guido van Rossum | 2a5119b | 1998-05-29 01:28:40 +0000 | [diff] [blame] | 249 | #endif /* MS_WINDOWS */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 250 | #endif /* WITH_THREAD */ |
| 251 | |
| 252 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 253 | static char * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 254 | AsString(PyObject *value, PyObject *tmp) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 255 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 256 | if (PyString_Check(value)) |
| 257 | return PyString_AsString(value); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 258 | else if (PyUnicode_Check(value)) { |
| 259 | PyObject *v = PyUnicode_AsUTF8String(value); |
| 260 | if (v == NULL) |
| 261 | return NULL; |
| 262 | if (PyList_Append(tmp, v) != 0) { |
| 263 | Py_DECREF(v); |
| 264 | return NULL; |
| 265 | } |
| 266 | Py_DECREF(v); |
| 267 | return PyString_AsString(v); |
| 268 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 269 | else { |
| 270 | PyObject *v = PyObject_Str(value); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 271 | if (v == NULL) |
| 272 | return NULL; |
| 273 | if (PyList_Append(tmp, v) != 0) { |
| 274 | Py_DECREF(v); |
| 275 | return NULL; |
| 276 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 277 | Py_DECREF(v); |
| 278 | return PyString_AsString(v); |
| 279 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 280 | } |
| 281 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 282 | |
| 283 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 284 | #define ARGSZ 64 |
| 285 | |
| 286 | static char * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 287 | Merge(PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 288 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 289 | PyObject *tmp = NULL; |
| 290 | char *argvStore[ARGSZ]; |
| 291 | char **argv = NULL; |
| 292 | int fvStore[ARGSZ]; |
| 293 | int *fv = NULL; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 294 | int argc = 0, fvc = 0, i; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 295 | char *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 296 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 297 | if (!(tmp = PyList_New(0))) |
| 298 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 299 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 300 | argv = argvStore; |
| 301 | fv = fvStore; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 302 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 303 | if (args == NULL) |
| 304 | argc = 0; |
| 305 | |
| 306 | else if (!PyTuple_Check(args)) { |
| 307 | argc = 1; |
| 308 | fv[0] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 309 | if (!(argv[0] = AsString(args, tmp))) |
| 310 | goto finally; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 311 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 312 | else { |
| 313 | argc = PyTuple_Size(args); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 314 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 315 | if (argc > ARGSZ) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 316 | argv = (char **)ckalloc(argc * sizeof(char *)); |
| 317 | fv = (int *)ckalloc(argc * sizeof(int)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 318 | if (argv == NULL || fv == NULL) { |
| 319 | PyErr_NoMemory(); |
| 320 | goto finally; |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | for (i = 0; i < argc; i++) { |
| 325 | PyObject *v = PyTuple_GetItem(args, i); |
| 326 | if (PyTuple_Check(v)) { |
| 327 | fv[i] = 1; |
| 328 | if (!(argv[i] = Merge(v))) |
| 329 | goto finally; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 330 | fvc++; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 331 | } |
| 332 | else if (v == Py_None) { |
| 333 | argc = i; |
| 334 | break; |
| 335 | } |
| 336 | else { |
| 337 | fv[i] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 338 | if (!(argv[i] = AsString(v, tmp))) |
| 339 | goto finally; |
| 340 | fvc++; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 341 | } |
| 342 | } |
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 | res = Tcl_Merge(argc, argv); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 345 | if (res == NULL) |
| 346 | PyErr_SetString(Tkinter_TclError, "merge failed"); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 347 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 348 | finally: |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 349 | for (i = 0; i < fvc; i++) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 350 | if (fv[i]) { |
| 351 | ckfree(argv[i]); |
| 352 | } |
| 353 | if (argv != argvStore) |
| 354 | ckfree(FREECAST argv); |
| 355 | if (fv != fvStore) |
| 356 | ckfree(FREECAST fv); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 357 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 358 | Py_DECREF(tmp); |
| 359 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 360 | } |
| 361 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 362 | |
| 363 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 364 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 365 | Split(char *list) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 366 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 367 | int argc; |
| 368 | char **argv; |
| 369 | PyObject *v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 370 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 371 | if (list == NULL) { |
| 372 | Py_INCREF(Py_None); |
| 373 | return Py_None; |
| 374 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 375 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 376 | if (Tcl_SplitList((Tcl_Interp *)NULL, list, &argc, &argv) != TCL_OK) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 377 | /* Not a list. |
| 378 | * Could be a quoted string containing funnies, e.g. {"}. |
| 379 | * Return the string itself. |
| 380 | */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 381 | return PyString_FromString(list); |
| 382 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 383 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 384 | if (argc == 0) |
| 385 | v = PyString_FromString(""); |
| 386 | else if (argc == 1) |
| 387 | v = PyString_FromString(argv[0]); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 388 | else if ((v = PyTuple_New(argc)) != NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 389 | int i; |
| 390 | PyObject *w; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 391 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 392 | for (i = 0; i < argc; i++) { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 393 | if ((w = Split(argv[i])) == NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 394 | Py_DECREF(v); |
| 395 | v = NULL; |
| 396 | break; |
| 397 | } |
| 398 | PyTuple_SetItem(v, i, w); |
| 399 | } |
| 400 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 401 | Tcl_Free(FREECAST argv); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 402 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 403 | } |
| 404 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 405 | |
| 406 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 407 | /**** Tkapp Object ****/ |
| 408 | |
| 409 | #ifndef WITH_APPINIT |
| 410 | int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 411 | Tcl_AppInit(Tcl_Interp *interp) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 412 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 413 | Tk_Window main; |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 414 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 415 | main = Tk_MainWindow(interp); |
| 416 | if (Tcl_Init(interp) == TCL_ERROR) { |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 417 | PySys_WriteStderr("Tcl_Init error: %s\n", Tcl_GetStringResult(interp)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 418 | return TCL_ERROR; |
| 419 | } |
| 420 | if (Tk_Init(interp) == TCL_ERROR) { |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 421 | PySys_WriteStderr("Tk_Init error: %s\n", Tcl_GetStringResult(interp)); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 422 | return TCL_ERROR; |
| 423 | } |
| 424 | return TCL_OK; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 425 | } |
| 426 | #endif /* !WITH_APPINIT */ |
| 427 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 428 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 429 | |
| 430 | |
| 431 | /* Initialize the Tk application; see the `main' function in |
| 432 | * `tkMain.c'. |
| 433 | */ |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 434 | |
Thomas Wouters | 58d0510 | 2000-07-24 14:43:35 +0000 | [diff] [blame] | 435 | static void EnableEventHook(void); /* Forward */ |
| 436 | static void DisableEventHook(void); /* Forward */ |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 437 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 438 | static TkappObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 439 | Tkapp_New(char *screenName, char *baseName, char *className, int interactive) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 440 | { |
| 441 | TkappObject *v; |
| 442 | char *argv0; |
| 443 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 444 | v = PyObject_New(TkappObject, &Tkapp_Type); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 445 | if (v == NULL) |
| 446 | return NULL; |
| 447 | |
| 448 | v->interp = Tcl_CreateInterp(); |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 449 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 450 | #if defined(macintosh) |
| 451 | /* This seems to be needed */ |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 452 | ClearMenuBar(); |
| 453 | TkMacInitMenus(v->interp); |
| 454 | #endif |
Guido van Rossum | 1c0d315 | 1998-02-19 21:28:49 +0000 | [diff] [blame] | 455 | /* Delete the 'exit' command, which can screw things up */ |
| 456 | Tcl_DeleteCommand(v->interp, "exit"); |
| 457 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 458 | if (screenName != NULL) |
| 459 | Tcl_SetVar2(v->interp, "env", "DISPLAY", |
| 460 | screenName, TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 461 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 462 | if (interactive) |
| 463 | Tcl_SetVar(v->interp, "tcl_interactive", "1", TCL_GLOBAL_ONLY); |
| 464 | else |
| 465 | Tcl_SetVar(v->interp, "tcl_interactive", "0", TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 466 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 467 | /* This is used to get the application class for Tk 4.1 and up */ |
| 468 | argv0 = (char*)ckalloc(strlen(className) + 1); |
| 469 | if (!argv0) { |
| 470 | PyErr_NoMemory(); |
| 471 | Py_DECREF(v); |
| 472 | return NULL; |
| 473 | } |
Guido van Rossum | 97867b2 | 1996-08-08 19:09:53 +0000 | [diff] [blame] | 474 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 475 | strcpy(argv0, className); |
Guido van Rossum | 730806d | 1998-04-10 22:27:42 +0000 | [diff] [blame] | 476 | if (isupper((int)(argv0[0]))) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 477 | argv0[0] = tolower(argv0[0]); |
| 478 | Tcl_SetVar(v->interp, "argv0", argv0, TCL_GLOBAL_ONLY); |
| 479 | ckfree(argv0); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 480 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 481 | if (Tcl_AppInit(v->interp) != TCL_OK) |
Guido van Rossum | c821d1e | 1998-07-07 22:25:47 +0000 | [diff] [blame] | 482 | return (TkappObject *)Tkinter_Error((PyObject *)v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 483 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 484 | EnableEventHook(); |
| 485 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 486 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 487 | } |
| 488 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 489 | |
| 490 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 491 | /** Tcl Eval **/ |
| 492 | |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 493 | #if TKMAJORMINOR >= 8001 |
| 494 | #define USING_OBJECTS |
| 495 | #endif |
| 496 | |
| 497 | #ifdef USING_OBJECTS |
| 498 | |
| 499 | static Tcl_Obj* |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 500 | AsObj(PyObject *value) |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 501 | { |
| 502 | Tcl_Obj *result; |
| 503 | |
| 504 | if (PyString_Check(value)) |
| 505 | return Tcl_NewStringObj(PyString_AS_STRING(value), |
| 506 | PyString_GET_SIZE(value)); |
| 507 | else if (PyInt_Check(value)) |
| 508 | return Tcl_NewLongObj(PyInt_AS_LONG(value)); |
| 509 | else if (PyFloat_Check(value)) |
| 510 | return Tcl_NewDoubleObj(PyFloat_AS_DOUBLE(value)); |
| 511 | else if (PyTuple_Check(value)) { |
| 512 | Tcl_Obj **argv = (Tcl_Obj**) |
| 513 | ckalloc(PyTuple_Size(value)*sizeof(Tcl_Obj*)); |
| 514 | int i; |
| 515 | if(!argv) |
| 516 | return 0; |
| 517 | for(i=0;i<PyTuple_Size(value);i++) |
| 518 | argv[i] = AsObj(PyTuple_GetItem(value,i)); |
| 519 | result = Tcl_NewListObj(PyTuple_Size(value), argv); |
| 520 | ckfree(FREECAST argv); |
| 521 | return result; |
| 522 | } |
| 523 | else if (PyUnicode_Check(value)) { |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 524 | #if TKMAJORMINOR <= 8001 |
| 525 | /* In Tcl 8.1 we must use UTF-8 */ |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 526 | PyObject* utf8 = PyUnicode_AsUTF8String(value); |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 527 | if (!utf8) |
| 528 | return 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 529 | result = Tcl_NewStringObj(PyString_AS_STRING(utf8), |
| 530 | PyString_GET_SIZE(utf8)); |
Guido van Rossum | 8823acc | 2000-04-27 20:14:31 +0000 | [diff] [blame] | 531 | Py_DECREF(utf8); |
| 532 | return result; |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 533 | #else /* TKMAJORMINOR > 8001 */ |
| 534 | /* In Tcl 8.2 and later, use Tcl_NewUnicodeObj() */ |
| 535 | if (sizeof(Py_UNICODE) != sizeof(Tcl_UniChar)) { |
| 536 | /* XXX Should really test this at compile time */ |
| 537 | PyErr_SetString(PyExc_SystemError, |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 538 | "Py_UNICODE and Tcl_UniChar differ in size"); |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 539 | return 0; |
| 540 | } |
| 541 | return Tcl_NewUnicodeObj(PyUnicode_AS_UNICODE(value), |
| 542 | PyUnicode_GET_SIZE(value)); |
| 543 | #endif /* TKMAJORMINOR > 8001 */ |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 544 | } |
| 545 | else { |
| 546 | PyObject *v = PyObject_Str(value); |
| 547 | if (!v) |
| 548 | return 0; |
| 549 | result = AsObj(v); |
| 550 | Py_DECREF(v); |
| 551 | return result; |
| 552 | } |
| 553 | } |
| 554 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 555 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 556 | Tkapp_Call(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 557 | { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 558 | Tcl_Obj *objStore[ARGSZ]; |
| 559 | Tcl_Obj **objv = NULL; |
| 560 | int objc = 0, i; |
| 561 | PyObject *res = NULL; |
| 562 | Tcl_Interp *interp = Tkapp_Interp(self); |
| 563 | /* Could add TCL_EVAL_GLOBAL if wrapped by GlobalCall... */ |
| 564 | int flags = TCL_EVAL_DIRECT; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 565 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 566 | objv = objStore; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 567 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 568 | if (args == NULL) |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 569 | /* do nothing */; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 570 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 571 | else if (!PyTuple_Check(args)) { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 572 | objv[0] = AsObj(args); |
| 573 | if (objv[0] == 0) |
| 574 | goto finally; |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 575 | objc = 1; |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 576 | Tcl_IncrRefCount(objv[0]); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 577 | } |
| 578 | else { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 579 | objc = PyTuple_Size(args); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 580 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 581 | if (objc > ARGSZ) { |
| 582 | objv = (Tcl_Obj **)ckalloc(objc * sizeof(char *)); |
| 583 | if (objv == NULL) { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 584 | PyErr_NoMemory(); |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 585 | objc = 0; |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 586 | goto finally; |
| 587 | } |
| 588 | } |
| 589 | |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 590 | for (i = 0; i < objc; i++) { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 591 | PyObject *v = PyTuple_GetItem(args, i); |
Guido van Rossum | 64231e5 | 2000-03-31 03:29:39 +0000 | [diff] [blame] | 592 | if (v == Py_None) { |
| 593 | objc = i; |
| 594 | break; |
| 595 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 596 | objv[i] = AsObj(v); |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 597 | if (!objv[i]) { |
| 598 | /* Reset objc, so it attempts to clear |
| 599 | objects only up to i. */ |
| 600 | objc = i; |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 601 | goto finally; |
Martin v. Löwis | 0295601 | 2000-10-29 00:44:43 +0000 | [diff] [blame] | 602 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 603 | Tcl_IncrRefCount(objv[i]); |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 604 | } |
| 605 | } |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 606 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 607 | ENTER_TCL |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 608 | |
| 609 | i = Tcl_EvalObjv(interp, objc, objv, flags); |
| 610 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 611 | ENTER_OVERLAP |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 612 | if (i == TCL_ERROR) |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 613 | Tkinter_Error(self); |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 614 | else { |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 615 | /* We could request the object result here, but doing |
| 616 | so would confuse applications that expect a string. */ |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 617 | char *s = Tcl_GetStringResult(interp); |
| 618 | char *p = s; |
| 619 | /* If the result contains any bytes with the top bit set, |
| 620 | it's UTF-8 and we should decode it to Unicode */ |
| 621 | while (*p != '\0') { |
| 622 | if (*p & 0x80) |
| 623 | break; |
| 624 | p++; |
| 625 | } |
| 626 | if (*p == '\0') |
| 627 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
| 628 | else { |
| 629 | /* Convert UTF-8 to Unicode string */ |
| 630 | p = strchr(p, '\0'); |
Guido van Rossum | 69529ad | 2000-05-04 15:55:17 +0000 | [diff] [blame] | 631 | res = PyUnicode_DecodeUTF8(s, (int)(p-s), "strict"); |
| 632 | if (res == NULL) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 633 | PyErr_Clear(); |
| 634 | res = PyString_FromStringAndSize(s, (int)(p-s)); |
Guido van Rossum | 69529ad | 2000-05-04 15:55:17 +0000 | [diff] [blame] | 635 | } |
Guido van Rossum | 990f5c6 | 2000-05-04 15:07:16 +0000 | [diff] [blame] | 636 | } |
| 637 | } |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 638 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 639 | LEAVE_OVERLAP_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 640 | |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 641 | finally: |
Guido van Rossum | 632de27 | 2000-03-29 00:19:50 +0000 | [diff] [blame] | 642 | for (i = 0; i < objc; i++) |
| 643 | Tcl_DecrRefCount(objv[i]); |
| 644 | if (objv != objStore) |
| 645 | ckfree(FREECAST objv); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 646 | return res; |
| 647 | } |
| 648 | |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 649 | #else /* !USING_OBJECTS */ |
| 650 | |
| 651 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 652 | Tkapp_Call(PyObject *self, PyObject *args) |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 653 | { |
| 654 | /* This is copied from Merge() */ |
| 655 | PyObject *tmp = NULL; |
| 656 | char *argvStore[ARGSZ]; |
| 657 | char **argv = NULL; |
| 658 | int fvStore[ARGSZ]; |
| 659 | int *fv = NULL; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 660 | int argc = 0, fvc = 0, i; |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 661 | PyObject *res = NULL; /* except this has a different type */ |
| 662 | Tcl_CmdInfo info; /* and this is added */ |
| 663 | Tcl_Interp *interp = Tkapp_Interp(self); /* and this too */ |
| 664 | |
| 665 | if (!(tmp = PyList_New(0))) |
| 666 | return NULL; |
| 667 | |
| 668 | argv = argvStore; |
| 669 | fv = fvStore; |
| 670 | |
| 671 | if (args == NULL) |
| 672 | argc = 0; |
| 673 | |
| 674 | else if (!PyTuple_Check(args)) { |
| 675 | argc = 1; |
| 676 | fv[0] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 677 | if (!(argv[0] = AsString(args, tmp))) |
| 678 | goto finally; |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 679 | } |
| 680 | else { |
| 681 | argc = PyTuple_Size(args); |
| 682 | |
| 683 | if (argc > ARGSZ) { |
| 684 | argv = (char **)ckalloc(argc * sizeof(char *)); |
| 685 | fv = (int *)ckalloc(argc * sizeof(int)); |
| 686 | if (argv == NULL || fv == NULL) { |
| 687 | PyErr_NoMemory(); |
| 688 | goto finally; |
| 689 | } |
| 690 | } |
| 691 | |
| 692 | for (i = 0; i < argc; i++) { |
| 693 | PyObject *v = PyTuple_GetItem(args, i); |
| 694 | if (PyTuple_Check(v)) { |
| 695 | fv[i] = 1; |
| 696 | if (!(argv[i] = Merge(v))) |
| 697 | goto finally; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 698 | fvc++; |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 699 | } |
| 700 | else if (v == Py_None) { |
| 701 | argc = i; |
| 702 | break; |
| 703 | } |
| 704 | else { |
| 705 | fv[i] = 0; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 706 | if (!(argv[i] = AsString(v, tmp))) |
| 707 | goto finally; |
| 708 | fvc++; |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 709 | } |
| 710 | } |
| 711 | } |
| 712 | /* End code copied from Merge() */ |
| 713 | |
| 714 | /* All this to avoid a call to Tcl_Merge() and the corresponding call |
| 715 | to Tcl_SplitList() inside Tcl_Eval()... It can save a bundle! */ |
| 716 | if (Py_VerboseFlag >= 2) { |
| 717 | for (i = 0; i < argc; i++) |
| 718 | PySys_WriteStderr("%s ", argv[i]); |
| 719 | } |
| 720 | ENTER_TCL |
| 721 | info.proc = NULL; |
| 722 | if (argc < 1 || |
| 723 | !Tcl_GetCommandInfo(interp, argv[0], &info) || |
| 724 | info.proc == NULL) |
| 725 | { |
| 726 | char *cmd; |
| 727 | cmd = Tcl_Merge(argc, argv); |
| 728 | i = Tcl_Eval(interp, cmd); |
| 729 | ckfree(cmd); |
| 730 | } |
| 731 | else { |
| 732 | Tcl_ResetResult(interp); |
| 733 | i = (*info.proc)(info.clientData, interp, argc, argv); |
| 734 | } |
| 735 | ENTER_OVERLAP |
| 736 | if (info.proc == NULL && Py_VerboseFlag >= 2) |
| 737 | PySys_WriteStderr("... use TclEval "); |
| 738 | if (i == TCL_ERROR) { |
| 739 | if (Py_VerboseFlag >= 2) |
| 740 | PySys_WriteStderr("... error: '%s'\n", |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 741 | Tcl_GetStringResult(interp)); |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 742 | Tkinter_Error(self); |
| 743 | } |
| 744 | else { |
| 745 | if (Py_VerboseFlag >= 2) |
Guido van Rossum | ada6d87 | 2000-10-12 17:14:46 +0000 | [diff] [blame] | 746 | PySys_WriteStderr("-> '%s'\n", Tcl_GetStringResult(interp)); |
| 747 | res = PyString_FromString(Tcl_GetStringResult(interp)); |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 748 | } |
| 749 | LEAVE_OVERLAP_TCL |
| 750 | |
| 751 | /* Copied from Merge() again */ |
| 752 | finally: |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 753 | for (i = 0; i < fvc; i++) |
Guido van Rossum | a1f0a8f | 2000-03-31 00:51:37 +0000 | [diff] [blame] | 754 | if (fv[i]) { |
| 755 | ckfree(argv[i]); |
| 756 | } |
| 757 | if (argv != argvStore) |
| 758 | ckfree(FREECAST argv); |
| 759 | if (fv != fvStore) |
| 760 | ckfree(FREECAST fv); |
| 761 | |
| 762 | Py_DECREF(tmp); |
| 763 | return res; |
| 764 | } |
| 765 | |
| 766 | #endif /* !USING_OBJECTS */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 767 | |
| 768 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 769 | Tkapp_GlobalCall(PyObject *self, PyObject *args) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 770 | { |
Guido van Rossum | 212643f | 1998-04-29 16:22:14 +0000 | [diff] [blame] | 771 | /* Could do the same here as for Tkapp_Call(), but this is not used |
| 772 | much, so I can't be bothered. Unfortunately Tcl doesn't export a |
| 773 | way for the user to do what all its Global* variants do (save and |
| 774 | reset the scope pointer, call the local version, restore the saved |
| 775 | scope pointer). */ |
| 776 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 777 | char *cmd; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 778 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 779 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 780 | cmd = Merge(args); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 781 | if (cmd) { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 782 | int err; |
| 783 | ENTER_TCL |
| 784 | err = Tcl_GlobalEval(Tkapp_Interp(self), cmd); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 785 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 786 | if (err == TCL_ERROR) |
| 787 | res = Tkinter_Error(self); |
| 788 | else |
| 789 | res = PyString_FromString(Tkapp_Result(self)); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 790 | LEAVE_OVERLAP_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 791 | ckfree(cmd); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 792 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 793 | |
| 794 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 795 | } |
| 796 | |
| 797 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 798 | Tkapp_Eval(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 799 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 800 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 801 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 802 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 803 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 804 | if (!PyArg_ParseTuple(args, "s:eval", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 805 | return NULL; |
| 806 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 807 | ENTER_TCL |
| 808 | err = Tcl_Eval(Tkapp_Interp(self), script); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 809 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 810 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 811 | res = Tkinter_Error(self); |
| 812 | else |
| 813 | res = PyString_FromString(Tkapp_Result(self)); |
| 814 | LEAVE_OVERLAP_TCL |
| 815 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 816 | } |
| 817 | |
| 818 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 819 | Tkapp_GlobalEval(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 820 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 821 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 822 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 823 | int err; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 824 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 825 | if (!PyArg_ParseTuple(args, "s:globaleval", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 826 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 827 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 828 | ENTER_TCL |
| 829 | err = Tcl_GlobalEval(Tkapp_Interp(self), script); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 830 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 831 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 832 | res = Tkinter_Error(self); |
| 833 | else |
| 834 | res = PyString_FromString(Tkapp_Result(self)); |
| 835 | LEAVE_OVERLAP_TCL |
| 836 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 837 | } |
| 838 | |
| 839 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 840 | Tkapp_EvalFile(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 841 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 842 | char *fileName; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 843 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 844 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 845 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 846 | if (!PyArg_ParseTuple(args, "s:evalfile", &fileName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 847 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 848 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 849 | ENTER_TCL |
| 850 | err = Tcl_EvalFile(Tkapp_Interp(self), fileName); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 851 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 852 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 853 | res = Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 854 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 855 | else |
| 856 | res = PyString_FromString(Tkapp_Result(self)); |
| 857 | LEAVE_OVERLAP_TCL |
| 858 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 859 | } |
| 860 | |
| 861 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 862 | Tkapp_Record(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 863 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 864 | char *script; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 865 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 866 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 867 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 868 | if (!PyArg_ParseTuple(args, "s", &script)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 869 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 870 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 871 | ENTER_TCL |
| 872 | err = Tcl_RecordAndEval(Tkapp_Interp(self), script, TCL_NO_EVAL); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 873 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 874 | if (err == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 875 | res = Tkinter_Error(self); |
| 876 | else |
| 877 | res = PyString_FromString(Tkapp_Result(self)); |
| 878 | LEAVE_OVERLAP_TCL |
| 879 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 880 | } |
| 881 | |
| 882 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 883 | Tkapp_AddErrorInfo(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 884 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 885 | char *msg; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 886 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 887 | if (!PyArg_ParseTuple(args, "s:adderrorinfo", &msg)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 888 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 889 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 890 | Tcl_AddErrorInfo(Tkapp_Interp(self), msg); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 891 | LEAVE_TCL |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 892 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 893 | Py_INCREF(Py_None); |
| 894 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 895 | } |
| 896 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 897 | |
| 898 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 899 | /** Tcl Variable **/ |
| 900 | |
| 901 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 902 | SetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 903 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 904 | char *name1, *name2, *ok, *s; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 905 | PyObject *newValue; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 906 | PyObject *tmp; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 907 | |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 908 | tmp = PyList_New(0); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 909 | if (!tmp) |
| 910 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 911 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 912 | if (PyArg_ParseTuple(args, "sO:setvar", &name1, &newValue)) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 913 | /* XXX Merge? */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 914 | s = AsString(newValue, tmp); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 915 | if (s == NULL) |
| 916 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 917 | ENTER_TCL |
| 918 | ok = Tcl_SetVar(Tkapp_Interp(self), name1, s, flags); |
| 919 | LEAVE_TCL |
| 920 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 921 | else { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 922 | PyErr_Clear(); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 923 | if (PyArg_ParseTuple(args, "ssO:setvar", |
| 924 | &name1, &name2, &newValue)) { |
| 925 | s = AsString(newValue, tmp); |
| 926 | if (s == NULL) |
| 927 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 928 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 929 | ok = Tcl_SetVar2(Tkapp_Interp(self), name1, name2, |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 930 | s, flags); |
| 931 | LEAVE_TCL |
| 932 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 933 | else { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 934 | Py_DECREF(tmp); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 935 | return NULL; |
| 936 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 937 | } |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 938 | Py_DECREF(tmp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 939 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 940 | if (!ok) |
| 941 | return Tkinter_Error(self); |
| 942 | |
| 943 | Py_INCREF(Py_None); |
| 944 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 945 | } |
| 946 | |
| 947 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 948 | Tkapp_SetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 949 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 950 | return SetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 951 | } |
| 952 | |
| 953 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 954 | Tkapp_GlobalSetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 955 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 956 | return SetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 957 | } |
| 958 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 959 | |
| 960 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 961 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 962 | GetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 963 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 964 | char *name1, *name2=NULL, *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 965 | PyObject *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 966 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 967 | if (!PyArg_ParseTuple(args, "s|s:getvar", &name1, &name2)) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 968 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 969 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 970 | if (name2 == NULL) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 971 | s = Tcl_GetVar(Tkapp_Interp(self), name1, flags); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 972 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 973 | else |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 974 | s = Tcl_GetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 975 | ENTER_OVERLAP |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 976 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 977 | if (s == NULL) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 978 | res = Tkinter_Error(self); |
| 979 | else |
| 980 | res = PyString_FromString(s); |
| 981 | LEAVE_OVERLAP_TCL |
| 982 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 983 | } |
| 984 | |
| 985 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 986 | Tkapp_GetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 987 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 988 | return GetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 989 | } |
| 990 | |
| 991 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 992 | Tkapp_GlobalGetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 993 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 994 | return GetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 995 | } |
| 996 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 997 | |
| 998 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 999 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1000 | UnsetVar(PyObject *self, PyObject *args, int flags) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1001 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1002 | char *name1, *name2=NULL; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1003 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1004 | int code; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1005 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1006 | if (!PyArg_ParseTuple(args, "s|s:unsetvar", &name1, &name2)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1007 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1008 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1009 | if (name2 == NULL) |
| 1010 | code = Tcl_UnsetVar(Tkapp_Interp(self), name1, flags); |
| 1011 | |
| 1012 | else |
| 1013 | code = Tcl_UnsetVar2(Tkapp_Interp(self), name1, name2, flags); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1014 | ENTER_OVERLAP |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1015 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1016 | if (code == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1017 | res = Tkinter_Error(self); |
| 1018 | else { |
| 1019 | Py_INCREF(Py_None); |
| 1020 | res = Py_None; |
| 1021 | } |
| 1022 | LEAVE_OVERLAP_TCL |
| 1023 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1024 | } |
| 1025 | |
| 1026 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1027 | Tkapp_UnsetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1028 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1029 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1030 | } |
| 1031 | |
| 1032 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1033 | Tkapp_GlobalUnsetVar(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1034 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1035 | return UnsetVar(self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1036 | } |
| 1037 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1038 | |
| 1039 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1040 | /** Tcl to Python **/ |
| 1041 | |
| 1042 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1043 | Tkapp_GetInt(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1044 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1045 | char *s; |
| 1046 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1047 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1048 | if (!PyArg_ParseTuple(args, "s:getint", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1049 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1050 | if (Tcl_GetInt(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1051 | return Tkinter_Error(self); |
| 1052 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1053 | } |
| 1054 | |
| 1055 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1056 | Tkapp_GetDouble(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1057 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1058 | char *s; |
| 1059 | double v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1060 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1061 | if (!PyArg_ParseTuple(args, "s:getdouble", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1062 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1063 | if (Tcl_GetDouble(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1064 | return Tkinter_Error(self); |
| 1065 | return Py_BuildValue("d", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1066 | } |
| 1067 | |
| 1068 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1069 | Tkapp_GetBoolean(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1070 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1071 | char *s; |
| 1072 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1073 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1074 | if (!PyArg_ParseTuple(args, "s:getboolean", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1075 | return NULL; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1076 | if (Tcl_GetBoolean(Tkapp_Interp(self), s, &v) == TCL_ERROR) |
| 1077 | return Tkinter_Error(self); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1078 | return Py_BuildValue("i", v); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1079 | } |
| 1080 | |
| 1081 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1082 | Tkapp_ExprString(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1083 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1084 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1085 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1086 | int retval; |
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:exprstring", &s)) |
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 |
| 1091 | retval = Tcl_ExprString(Tkapp_Interp(self), s); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1092 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1093 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1094 | res = Tkinter_Error(self); |
| 1095 | else |
| 1096 | res = Py_BuildValue("s", Tkapp_Result(self)); |
| 1097 | LEAVE_OVERLAP_TCL |
| 1098 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1099 | } |
| 1100 | |
| 1101 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1102 | Tkapp_ExprLong(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1103 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1104 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1105 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1106 | int retval; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1107 | long v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1108 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1109 | if (!PyArg_ParseTuple(args, "s:exprlong", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1110 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1111 | ENTER_TCL |
| 1112 | retval = Tcl_ExprLong(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1113 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1114 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1115 | res = Tkinter_Error(self); |
| 1116 | else |
| 1117 | res = Py_BuildValue("l", v); |
| 1118 | LEAVE_OVERLAP_TCL |
| 1119 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1120 | } |
| 1121 | |
| 1122 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1123 | Tkapp_ExprDouble(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1124 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1125 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1126 | PyObject *res = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1127 | double v; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1128 | int retval; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1129 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1130 | if (!PyArg_ParseTuple(args, "s:exprdouble", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1131 | return NULL; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1132 | PyFPE_START_PROTECT("Tkapp_ExprDouble", return 0) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1133 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1134 | retval = Tcl_ExprDouble(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1135 | ENTER_OVERLAP |
Guido van Rossum | 45b8391 | 1997-03-14 04:32:50 +0000 | [diff] [blame] | 1136 | PyFPE_END_PROTECT(retval) |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame] | 1137 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1138 | res = Tkinter_Error(self); |
| 1139 | else |
| 1140 | res = Py_BuildValue("d", v); |
| 1141 | LEAVE_OVERLAP_TCL |
| 1142 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1143 | } |
| 1144 | |
| 1145 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1146 | Tkapp_ExprBoolean(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1147 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1148 | char *s; |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1149 | PyObject *res = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1150 | int retval; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1151 | int v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1152 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1153 | if (!PyArg_ParseTuple(args, "s:exprboolean", &s)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1154 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1155 | ENTER_TCL |
| 1156 | retval = Tcl_ExprBoolean(Tkapp_Interp(self), s, &v); |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1157 | ENTER_OVERLAP |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1158 | if (retval == TCL_ERROR) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1159 | res = Tkinter_Error(self); |
| 1160 | else |
| 1161 | res = Py_BuildValue("i", v); |
| 1162 | LEAVE_OVERLAP_TCL |
| 1163 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1164 | } |
| 1165 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1166 | |
| 1167 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1168 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1169 | Tkapp_SplitList(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1170 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1171 | char *list; |
| 1172 | int argc; |
| 1173 | char **argv; |
| 1174 | PyObject *v; |
| 1175 | int i; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1176 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1177 | if (!PyArg_ParseTuple(args, "s:splitlist", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1178 | return NULL; |
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 (Tcl_SplitList(Tkapp_Interp(self), list, &argc, &argv) == TCL_ERROR) |
| 1181 | return Tkinter_Error(self); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1182 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1183 | if (!(v = PyTuple_New(argc))) |
| 1184 | return NULL; |
| 1185 | |
| 1186 | for (i = 0; i < argc; i++) { |
| 1187 | PyObject *s = PyString_FromString(argv[i]); |
| 1188 | if (!s || PyTuple_SetItem(v, i, s)) { |
| 1189 | Py_DECREF(v); |
| 1190 | v = NULL; |
| 1191 | goto finally; |
| 1192 | } |
| 1193 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1194 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1195 | finally: |
| 1196 | ckfree(FREECAST argv); |
| 1197 | return v; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1198 | } |
| 1199 | |
| 1200 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1201 | Tkapp_Split(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1202 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1203 | char *list; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1204 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1205 | if (!PyArg_ParseTuple(args, "s:split", &list)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1206 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1207 | return Split(list); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1208 | } |
| 1209 | |
| 1210 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1211 | Tkapp_Merge(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1212 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1213 | char *s = Merge(args); |
| 1214 | PyObject *res = NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1215 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1216 | if (s) { |
| 1217 | res = PyString_FromString(s); |
| 1218 | ckfree(s); |
| 1219 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1220 | |
| 1221 | return res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1222 | } |
| 1223 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1224 | |
| 1225 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1226 | /** Tcl Command **/ |
| 1227 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1228 | /* Client data struct */ |
| 1229 | typedef struct { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1230 | PyObject *self; |
| 1231 | PyObject *func; |
| 1232 | } PythonCmd_ClientData; |
| 1233 | |
| 1234 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1235 | PythonCmd_Error(Tcl_Interp *interp) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1236 | { |
| 1237 | errorInCmd = 1; |
| 1238 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1239 | LEAVE_PYTHON |
| 1240 | return TCL_ERROR; |
| 1241 | } |
| 1242 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1243 | /* This is the Tcl command that acts as a wrapper for Python |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1244 | * function or method. |
| 1245 | */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1246 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1247 | PythonCmd(ClientData clientData, Tcl_Interp *interp, int argc, char *argv[]) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1248 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1249 | PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1250 | PyObject *self, *func, *arg, *res, *tmp; |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1251 | int i, rv; |
| 1252 | char *s; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1253 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1254 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1255 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1256 | /* TBD: no error checking here since we know, via the |
| 1257 | * Tkapp_CreateCommand() that the client data is a two-tuple |
| 1258 | */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1259 | self = data->self; |
| 1260 | func = data->func; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1261 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1262 | /* Create argument list (argv1, ..., argvN) */ |
| 1263 | if (!(arg = PyTuple_New(argc - 1))) |
| 1264 | return PythonCmd_Error(interp); |
Guido van Rossum | d308e2b | 1994-07-07 09:25:12 +0000 | [diff] [blame] | 1265 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1266 | for (i = 0; i < (argc - 1); i++) { |
| 1267 | PyObject *s = PyString_FromString(argv[i + 1]); |
| 1268 | if (!s || PyTuple_SetItem(arg, i, s)) { |
| 1269 | Py_DECREF(arg); |
Guido van Rossum | f766e23 | 1998-06-19 04:28:10 +0000 | [diff] [blame] | 1270 | return PythonCmd_Error(interp); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1271 | } |
| 1272 | } |
| 1273 | res = PyEval_CallObject(func, arg); |
| 1274 | Py_DECREF(arg); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1275 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1276 | if (res == NULL) |
| 1277 | return PythonCmd_Error(interp); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1278 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1279 | if (!(tmp = PyList_New(0))) { |
| 1280 | Py_DECREF(res); |
| 1281 | return PythonCmd_Error(interp); |
| 1282 | } |
| 1283 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1284 | s = AsString(res, tmp); |
| 1285 | if (s == NULL) { |
| 1286 | rv = PythonCmd_Error(interp); |
| 1287 | } |
| 1288 | else { |
| 1289 | Tcl_SetResult(Tkapp_Interp(self), s, TCL_VOLATILE); |
| 1290 | rv = TCL_OK; |
| 1291 | } |
| 1292 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1293 | Py_DECREF(res); |
| 1294 | Py_DECREF(tmp); |
| 1295 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1296 | LEAVE_PYTHON |
| 1297 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1298 | return rv; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1299 | } |
| 1300 | |
| 1301 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1302 | PythonCmdDelete(ClientData clientData) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1303 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1304 | PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData; |
| 1305 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1306 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1307 | Py_XDECREF(data->self); |
| 1308 | Py_XDECREF(data->func); |
| 1309 | PyMem_DEL(data); |
| 1310 | LEAVE_PYTHON |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1311 | } |
| 1312 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1313 | |
| 1314 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1315 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1316 | Tkapp_CreateCommand(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1317 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1318 | PythonCmd_ClientData *data; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1319 | char *cmdName; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1320 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1321 | Tcl_Command err; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1322 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1323 | if (!PyArg_ParseTuple(args, "sO:createcommand", &cmdName, &func)) |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1324 | return NULL; |
| 1325 | if (!PyCallable_Check(func)) { |
| 1326 | PyErr_SetString(PyExc_TypeError, "command not callable"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1327 | return NULL; |
| 1328 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1329 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1330 | data = PyMem_NEW(PythonCmd_ClientData, 1); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1331 | if (!data) |
| 1332 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1333 | Py_XINCREF(self); |
| 1334 | Py_XINCREF(func); |
| 1335 | data->self = self; |
| 1336 | data->func = func; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1337 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1338 | ENTER_TCL |
| 1339 | err = Tcl_CreateCommand(Tkapp_Interp(self), cmdName, PythonCmd, |
| 1340 | (ClientData)data, PythonCmdDelete); |
| 1341 | LEAVE_TCL |
| 1342 | if (err == NULL) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1343 | PyErr_SetString(Tkinter_TclError, "can't create Tcl command"); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1344 | PyMem_DEL(data); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1345 | return NULL; |
| 1346 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1347 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1348 | Py_INCREF(Py_None); |
| 1349 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1350 | } |
| 1351 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1352 | |
| 1353 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1354 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1355 | Tkapp_DeleteCommand(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1356 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1357 | char *cmdName; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1358 | int err; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1359 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1360 | if (!PyArg_ParseTuple(args, "s:deletecommand", &cmdName)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1361 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1362 | ENTER_TCL |
| 1363 | err = Tcl_DeleteCommand(Tkapp_Interp(self), cmdName); |
| 1364 | LEAVE_TCL |
| 1365 | if (err == -1) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1366 | PyErr_SetString(Tkinter_TclError, "can't delete Tcl command"); |
| 1367 | return NULL; |
| 1368 | } |
| 1369 | Py_INCREF(Py_None); |
| 1370 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1371 | } |
| 1372 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1373 | |
| 1374 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1375 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1376 | /** File Handler **/ |
| 1377 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1378 | typedef struct _fhcdata { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1379 | PyObject *func; |
| 1380 | PyObject *file; |
| 1381 | int id; |
| 1382 | struct _fhcdata *next; |
| 1383 | } FileHandler_ClientData; |
| 1384 | |
| 1385 | static FileHandler_ClientData *HeadFHCD; |
| 1386 | |
| 1387 | static FileHandler_ClientData * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1388 | NewFHCD(PyObject *func, PyObject *file, int id) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1389 | { |
| 1390 | FileHandler_ClientData *p; |
| 1391 | p = PyMem_NEW(FileHandler_ClientData, 1); |
| 1392 | if (p != NULL) { |
| 1393 | Py_XINCREF(func); |
| 1394 | Py_XINCREF(file); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1395 | p->func = func; |
| 1396 | p->file = file; |
| 1397 | p->id = id; |
| 1398 | p->next = HeadFHCD; |
| 1399 | HeadFHCD = p; |
| 1400 | } |
| 1401 | return p; |
| 1402 | } |
| 1403 | |
| 1404 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1405 | DeleteFHCD(int id) |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1406 | { |
| 1407 | FileHandler_ClientData *p, **pp; |
| 1408 | |
| 1409 | pp = &HeadFHCD; |
| 1410 | while ((p = *pp) != NULL) { |
| 1411 | if (p->id == id) { |
| 1412 | *pp = p->next; |
| 1413 | Py_XDECREF(p->func); |
| 1414 | Py_XDECREF(p->file); |
| 1415 | PyMem_DEL(p); |
| 1416 | } |
| 1417 | else |
| 1418 | pp = &p->next; |
| 1419 | } |
| 1420 | } |
| 1421 | |
Guido van Rossum | a597dde | 1995-01-10 20:56:29 +0000 | [diff] [blame] | 1422 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1423 | FileHandler(ClientData clientData, int mask) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1424 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1425 | FileHandler_ClientData *data = (FileHandler_ClientData *)clientData; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1426 | PyObject *func, *file, *arg, *res; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1427 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1428 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1429 | func = data->func; |
| 1430 | file = data->file; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1431 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1432 | arg = Py_BuildValue("(Oi)", file, (long) mask); |
| 1433 | res = PyEval_CallObject(func, arg); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1434 | Py_DECREF(arg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1435 | |
| 1436 | if (res == NULL) { |
| 1437 | errorInCmd = 1; |
| 1438 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1439 | } |
| 1440 | Py_XDECREF(res); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1441 | LEAVE_PYTHON |
Guido van Rossum | 9bb4fd6 | 1994-08-09 14:15:19 +0000 | [diff] [blame] | 1442 | } |
| 1443 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1444 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1445 | Tkapp_CreateFileHandler(PyObject *self, PyObject *args) |
| 1446 | /* args is (file, mask, func) */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1447 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1448 | FileHandler_ClientData *data; |
| 1449 | PyObject *file, *func; |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1450 | int mask, tfile; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1451 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1452 | if (!PyArg_ParseTuple(args, "OiO:createfilehandler", |
| 1453 | &file, &mask, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1454 | return NULL; |
Andrew M. Kuchling | 9f28a03 | 2000-07-13 23:59:35 +0000 | [diff] [blame] | 1455 | tfile = PyObject_AsFileDescriptor(file); |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1456 | if (tfile < 0) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1457 | return NULL; |
| 1458 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1459 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1460 | return NULL; |
| 1461 | } |
| 1462 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1463 | data = NewFHCD(func, file, tfile); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1464 | if (data == NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1465 | return NULL; |
| 1466 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1467 | /* Ought to check for null Tcl_File object... */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1468 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1469 | Tcl_CreateFileHandler(tfile, mask, FileHandler, (ClientData) data); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1470 | LEAVE_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1471 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1472 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1473 | } |
| 1474 | |
| 1475 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1476 | Tkapp_DeleteFileHandler(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1477 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1478 | PyObject *file; |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1479 | int tfile; |
Guido van Rossum | 6878436 | 1996-05-16 17:17:31 +0000 | [diff] [blame] | 1480 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1481 | if (!PyArg_ParseTuple(args, "O:deletefilehandler", &file)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1482 | return NULL; |
Andrew M. Kuchling | 9f28a03 | 2000-07-13 23:59:35 +0000 | [diff] [blame] | 1483 | tfile = PyObject_AsFileDescriptor(file); |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1484 | if (tfile < 0) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1485 | return NULL; |
| 1486 | |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1487 | DeleteFHCD(tfile); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1488 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1489 | /* Ought to check for null Tcl_File object... */ |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1490 | ENTER_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1491 | Tcl_DeleteFileHandler(tfile); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1492 | LEAVE_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1493 | Py_INCREF(Py_None); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1494 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1495 | } |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1496 | #endif /* HAVE_CREATEFILEHANDLER */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1497 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1498 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1499 | /**** Tktt Object (timer token) ****/ |
| 1500 | |
| 1501 | staticforward PyTypeObject Tktt_Type; |
| 1502 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1503 | typedef struct { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1504 | PyObject_HEAD |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1505 | Tcl_TimerToken token; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1506 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1507 | } TkttObject; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1508 | |
| 1509 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1510 | Tktt_DeleteTimerHandler(PyObject *self, PyObject *args) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1511 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1512 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1513 | PyObject *func = v->func; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1514 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1515 | if (!PyArg_ParseTuple(args, ":deletetimerhandler")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1516 | return NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1517 | if (v->token != NULL) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1518 | Tcl_DeleteTimerHandler(v->token); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1519 | v->token = NULL; |
| 1520 | } |
| 1521 | if (func != NULL) { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1522 | v->func = NULL; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1523 | Py_DECREF(func); |
| 1524 | Py_DECREF(v); /* See Tktt_New() */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1525 | } |
| 1526 | Py_INCREF(Py_None); |
| 1527 | return Py_None; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1528 | } |
| 1529 | |
| 1530 | static PyMethodDef Tktt_methods[] = |
| 1531 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1532 | {"deletetimerhandler", Tktt_DeleteTimerHandler, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1533 | {NULL, NULL} |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1534 | }; |
| 1535 | |
| 1536 | static TkttObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1537 | Tktt_New(PyObject *func) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1538 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1539 | TkttObject *v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1540 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1541 | v = PyObject_New(TkttObject, &Tktt_Type); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1542 | if (v == NULL) |
| 1543 | return NULL; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1544 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1545 | Py_INCREF(func); |
| 1546 | v->token = NULL; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1547 | v->func = func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1548 | |
| 1549 | /* Extra reference, deleted when called or when handler is deleted */ |
| 1550 | Py_INCREF(v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1551 | return v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1552 | } |
| 1553 | |
| 1554 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1555 | Tktt_Dealloc(PyObject *self) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1556 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1557 | TkttObject *v = (TkttObject *)self; |
| 1558 | PyObject *func = v->func; |
| 1559 | |
| 1560 | Py_XDECREF(func); |
| 1561 | |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1562 | PyObject_Del(self); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1563 | } |
| 1564 | |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1565 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1566 | Tktt_Repr(PyObject *self) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1567 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1568 | TkttObject *v = (TkttObject *)self; |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1569 | char buf[100]; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1570 | |
Fred Drake | a44d353 | 2000-06-30 15:01:00 +0000 | [diff] [blame] | 1571 | sprintf(buf, "<tktimertoken at %p%s>", v, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1572 | v->func == NULL ? ", handler deleted" : ""); |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1573 | return PyString_FromString(buf); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1574 | } |
| 1575 | |
| 1576 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1577 | Tktt_GetAttr(PyObject *self, char *name) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1578 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1579 | return Py_FindMethod(Tktt_methods, self, name); |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1580 | } |
| 1581 | |
| 1582 | static PyTypeObject Tktt_Type = |
| 1583 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1584 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1585 | 0, /*ob_size */ |
| 1586 | "tktimertoken", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1587 | sizeof(TkttObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1588 | 0, /*tp_itemsize */ |
| 1589 | Tktt_Dealloc, /*tp_dealloc */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1590 | 0, /*tp_print */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1591 | Tktt_GetAttr, /*tp_getattr */ |
| 1592 | 0, /*tp_setattr */ |
| 1593 | 0, /*tp_compare */ |
Guido van Rossum | 597ac20 | 1998-05-12 14:36:19 +0000 | [diff] [blame] | 1594 | Tktt_Repr, /*tp_repr */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1595 | 0, /*tp_as_number */ |
| 1596 | 0, /*tp_as_sequence */ |
| 1597 | 0, /*tp_as_mapping */ |
| 1598 | 0, /*tp_hash */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1599 | }; |
| 1600 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1601 | |
| 1602 | |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1603 | /** Timer Handler **/ |
| 1604 | |
| 1605 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1606 | TimerHandler(ClientData clientData) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1607 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1608 | TkttObject *v = (TkttObject *)clientData; |
| 1609 | PyObject *func = v->func; |
| 1610 | PyObject *res; |
| 1611 | |
| 1612 | if (func == NULL) |
| 1613 | return; |
| 1614 | |
| 1615 | v->func = NULL; |
| 1616 | |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1617 | ENTER_PYTHON |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1618 | |
| 1619 | res = PyEval_CallObject(func, NULL); |
| 1620 | Py_DECREF(func); |
| 1621 | Py_DECREF(v); /* See Tktt_New() */ |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1622 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1623 | if (res == NULL) { |
| 1624 | errorInCmd = 1; |
| 1625 | PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd); |
| 1626 | } |
| 1627 | else |
| 1628 | Py_DECREF(res); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1629 | |
| 1630 | LEAVE_PYTHON |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1631 | } |
| 1632 | |
| 1633 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1634 | Tkapp_CreateTimerHandler(PyObject *self, PyObject *args) |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1635 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1636 | int milliseconds; |
| 1637 | PyObject *func; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1638 | TkttObject *v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1639 | |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1640 | if (!PyArg_ParseTuple(args, "iO:createtimerhandler", |
| 1641 | &milliseconds, &func)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1642 | return NULL; |
| 1643 | if (!PyCallable_Check(func)) { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1644 | PyErr_SetString(PyExc_TypeError, "bad argument list"); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1645 | return NULL; |
| 1646 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1647 | v = Tktt_New(func); |
| 1648 | v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler, |
| 1649 | (ClientData)v); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1650 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1651 | return (PyObject *) v; |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1652 | } |
| 1653 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1654 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1655 | /** Event Loop **/ |
| 1656 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1657 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1658 | Tkapp_MainLoop(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1659 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1660 | int threshold = 0; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1661 | #ifdef WITH_THREAD |
| 1662 | PyThreadState *tstate = PyThreadState_Get(); |
| 1663 | #endif |
Guido van Rossum | f34cadd | 1994-11-10 22:50:21 +0000 | [diff] [blame] | 1664 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1665 | if (!PyArg_ParseTuple(args, "|i:mainloop", &threshold)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1666 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1667 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1668 | quitMainLoop = 0; |
| 1669 | while (Tk_GetNumMainWindows() > threshold && |
| 1670 | !quitMainLoop && |
| 1671 | !errorInCmd) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1672 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1673 | int result; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1674 | |
| 1675 | #ifdef WITH_THREAD |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 1676 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1677 | PyThread_acquire_lock(tcl_lock, 1); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1678 | tcl_tstate = tstate; |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1679 | result = Tcl_DoOneEvent(TCL_DONT_WAIT); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 1680 | tcl_tstate = NULL; |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 1681 | PyThread_release_lock(tcl_lock); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1682 | if (result == 0) |
| 1683 | Sleep(20); |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1684 | Py_END_ALLOW_THREADS |
Guido van Rossum | 5b02078 | 1997-08-19 01:00:50 +0000 | [diff] [blame] | 1685 | #else |
| 1686 | result = Tcl_DoOneEvent(0); |
| 1687 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1688 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1689 | if (PyErr_CheckSignals() != 0) |
| 1690 | return NULL; |
| 1691 | if (result < 0) |
| 1692 | break; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1693 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1694 | quitMainLoop = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1695 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1696 | if (errorInCmd) { |
| 1697 | errorInCmd = 0; |
| 1698 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 1699 | excInCmd = valInCmd = trbInCmd = NULL; |
| 1700 | return NULL; |
| 1701 | } |
| 1702 | Py_INCREF(Py_None); |
| 1703 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1704 | } |
| 1705 | |
| 1706 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1707 | Tkapp_DoOneEvent(PyObject *self, PyObject *args) |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1708 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1709 | int flags = 0; |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1710 | int rv; |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1711 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1712 | if (!PyArg_ParseTuple(args, "|i:dooneevent", &flags)) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1713 | return NULL; |
| 1714 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1715 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1716 | rv = Tcl_DoOneEvent(flags); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1717 | LEAVE_TCL |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1718 | return Py_BuildValue("i", rv); |
Guido van Rossum | 062cfb0 | 1995-01-10 17:42:51 +0000 | [diff] [blame] | 1719 | } |
| 1720 | |
| 1721 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1722 | Tkapp_Quit(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1723 | { |
| 1724 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1725 | if (!PyArg_ParseTuple(args, ":quit")) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1726 | return NULL; |
| 1727 | |
| 1728 | quitMainLoop = 1; |
| 1729 | Py_INCREF(Py_None); |
| 1730 | return Py_None; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1731 | } |
| 1732 | |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1733 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1734 | Tkapp_InterpAddr(PyObject *self, PyObject *args) |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1735 | { |
| 1736 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1737 | if (!PyArg_ParseTuple(args, ":interpaddr")) |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1738 | return NULL; |
| 1739 | |
| 1740 | return PyInt_FromLong((long)Tkapp_Interp(self)); |
| 1741 | } |
| 1742 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1743 | |
| 1744 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1745 | /**** Tkapp Method List ****/ |
| 1746 | |
| 1747 | static PyMethodDef Tkapp_methods[] = |
| 1748 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1749 | {"call", Tkapp_Call, 0}, |
| 1750 | {"globalcall", Tkapp_GlobalCall, 0}, |
| 1751 | {"eval", Tkapp_Eval, 1}, |
| 1752 | {"globaleval", Tkapp_GlobalEval, 1}, |
| 1753 | {"evalfile", Tkapp_EvalFile, 1}, |
| 1754 | {"record", Tkapp_Record, 1}, |
| 1755 | {"adderrorinfo", Tkapp_AddErrorInfo, 1}, |
| 1756 | {"setvar", Tkapp_SetVar, 1}, |
| 1757 | {"globalsetvar", Tkapp_GlobalSetVar, 1}, |
| 1758 | {"getvar", Tkapp_GetVar, 1}, |
| 1759 | {"globalgetvar", Tkapp_GlobalGetVar, 1}, |
| 1760 | {"unsetvar", Tkapp_UnsetVar, 1}, |
| 1761 | {"globalunsetvar", Tkapp_GlobalUnsetVar, 1}, |
| 1762 | {"getint", Tkapp_GetInt, 1}, |
| 1763 | {"getdouble", Tkapp_GetDouble, 1}, |
| 1764 | {"getboolean", Tkapp_GetBoolean, 1}, |
| 1765 | {"exprstring", Tkapp_ExprString, 1}, |
| 1766 | {"exprlong", Tkapp_ExprLong, 1}, |
| 1767 | {"exprdouble", Tkapp_ExprDouble, 1}, |
| 1768 | {"exprboolean", Tkapp_ExprBoolean, 1}, |
| 1769 | {"splitlist", Tkapp_SplitList, 1}, |
| 1770 | {"split", Tkapp_Split, 1}, |
| 1771 | {"merge", Tkapp_Merge, 0}, |
| 1772 | {"createcommand", Tkapp_CreateCommand, 1}, |
| 1773 | {"deletecommand", Tkapp_DeleteCommand, 1}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1774 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1775 | {"createfilehandler", Tkapp_CreateFileHandler, 1}, |
| 1776 | {"deletefilehandler", Tkapp_DeleteFileHandler, 1}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 1777 | #endif |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1778 | {"createtimerhandler", Tkapp_CreateTimerHandler, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1779 | {"mainloop", Tkapp_MainLoop, 1}, |
| 1780 | {"dooneevent", Tkapp_DoOneEvent, 1}, |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1781 | {"quit", Tkapp_Quit, 1}, |
Guido van Rossum | 9d1b7ae | 1998-04-29 16:17:01 +0000 | [diff] [blame] | 1782 | {"interpaddr", Tkapp_InterpAddr, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1783 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1784 | }; |
| 1785 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1786 | |
| 1787 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1788 | /**** Tkapp Type Methods ****/ |
| 1789 | |
| 1790 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1791 | Tkapp_Dealloc(PyObject *self) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1792 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1793 | ENTER_TCL |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1794 | Tcl_DeleteInterp(Tkapp_Interp(self)); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1795 | LEAVE_TCL |
Guido van Rossum | b18618d | 2000-05-03 23:44:39 +0000 | [diff] [blame] | 1796 | PyObject_Del(self); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1797 | DisableEventHook(); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1798 | } |
| 1799 | |
| 1800 | static PyObject * |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1801 | Tkapp_GetAttr(PyObject *self, char *name) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1802 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1803 | return Py_FindMethod(Tkapp_methods, self, name); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1804 | } |
| 1805 | |
| 1806 | static PyTypeObject Tkapp_Type = |
| 1807 | { |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1808 | PyObject_HEAD_INIT(NULL) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1809 | 0, /*ob_size */ |
| 1810 | "tkapp", /*tp_name */ |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1811 | sizeof(TkappObject), /*tp_basicsize */ |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1812 | 0, /*tp_itemsize */ |
| 1813 | Tkapp_Dealloc, /*tp_dealloc */ |
| 1814 | 0, /*tp_print */ |
| 1815 | Tkapp_GetAttr, /*tp_getattr */ |
| 1816 | 0, /*tp_setattr */ |
| 1817 | 0, /*tp_compare */ |
| 1818 | 0, /*tp_repr */ |
| 1819 | 0, /*tp_as_number */ |
| 1820 | 0, /*tp_as_sequence */ |
| 1821 | 0, /*tp_as_mapping */ |
| 1822 | 0, /*tp_hash */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1823 | }; |
| 1824 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1825 | |
| 1826 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1827 | /**** Tkinter Module ****/ |
| 1828 | |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1829 | typedef struct { |
| 1830 | PyObject* tuple; |
| 1831 | int size; /* current size */ |
| 1832 | int maxsize; /* allocated size */ |
| 1833 | } FlattenContext; |
| 1834 | |
| 1835 | static int |
| 1836 | _bump(FlattenContext* context, int size) |
| 1837 | { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1838 | /* expand tuple to hold (at least) size new items. |
| 1839 | return true if successful, false if an exception was raised */ |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1840 | |
| 1841 | int maxsize = context->maxsize * 2; |
| 1842 | |
| 1843 | if (maxsize < context->size + size) |
| 1844 | maxsize = context->size + size; |
| 1845 | |
| 1846 | context->maxsize = maxsize; |
| 1847 | |
Tim Peters | 4324aa3 | 2001-05-28 22:30:08 +0000 | [diff] [blame] | 1848 | return _PyTuple_Resize(&context->tuple, maxsize) >= 0; |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1849 | } |
| 1850 | |
| 1851 | static int |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1852 | _flatten1(FlattenContext* context, PyObject* item, int depth) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1853 | { |
| 1854 | /* add tuple or list to argument tuple (recursively) */ |
| 1855 | |
| 1856 | int i, size; |
| 1857 | |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1858 | if (depth > 1000) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1859 | PyErr_SetString(PyExc_ValueError, |
| 1860 | "nesting too deep in _flatten"); |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1861 | return 0; |
| 1862 | } else if (PyList_Check(item)) { |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1863 | size = PyList_GET_SIZE(item); |
| 1864 | /* preallocate (assume no nesting) */ |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1865 | if (context->size + size > context->maxsize && |
| 1866 | !_bump(context, size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1867 | return 0; |
| 1868 | /* copy items to output tuple */ |
| 1869 | for (i = 0; i < size; i++) { |
| 1870 | PyObject *o = PyList_GET_ITEM(item, i); |
| 1871 | if (PyList_Check(o) || PyTuple_Check(o)) { |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1872 | if (!_flatten1(context, o, depth + 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1873 | return 0; |
| 1874 | } else if (o != Py_None) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1875 | if (context->size + 1 > context->maxsize && |
| 1876 | !_bump(context, 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1877 | return 0; |
| 1878 | Py_INCREF(o); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1879 | PyTuple_SET_ITEM(context->tuple, |
| 1880 | context->size++, o); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1881 | } |
| 1882 | } |
| 1883 | } else if (PyTuple_Check(item)) { |
| 1884 | /* same, for tuples */ |
| 1885 | size = PyTuple_GET_SIZE(item); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1886 | if (context->size + size > context->maxsize && |
| 1887 | !_bump(context, size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1888 | return 0; |
| 1889 | for (i = 0; i < size; i++) { |
| 1890 | PyObject *o = PyTuple_GET_ITEM(item, i); |
| 1891 | if (PyList_Check(o) || PyTuple_Check(o)) { |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1892 | if (!_flatten1(context, o, depth + 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1893 | return 0; |
| 1894 | } else if (o != Py_None) { |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1895 | if (context->size + 1 > context->maxsize && |
| 1896 | !_bump(context, 1)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1897 | return 0; |
| 1898 | Py_INCREF(o); |
Guido van Rossum | 2834b97 | 2000-10-06 16:58:26 +0000 | [diff] [blame] | 1899 | PyTuple_SET_ITEM(context->tuple, |
| 1900 | context->size++, o); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1901 | } |
| 1902 | } |
| 1903 | } else { |
| 1904 | PyErr_SetString(PyExc_TypeError, "argument must be sequence"); |
| 1905 | return 0; |
| 1906 | } |
| 1907 | return 1; |
| 1908 | } |
| 1909 | |
| 1910 | static PyObject * |
| 1911 | Tkinter_Flatten(PyObject* self, PyObject* args) |
| 1912 | { |
| 1913 | FlattenContext context; |
| 1914 | PyObject* item; |
| 1915 | |
| 1916 | if (!PyArg_ParseTuple(args, "O:_flatten", &item)) |
| 1917 | return NULL; |
| 1918 | |
Jeremy Hylton | 03657cf | 2000-07-12 13:05:33 +0000 | [diff] [blame] | 1919 | context.maxsize = PySequence_Size(item); |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1920 | if (context.maxsize <= 0) |
| 1921 | return PyTuple_New(0); |
| 1922 | |
| 1923 | context.tuple = PyTuple_New(context.maxsize); |
| 1924 | if (!context.tuple) |
| 1925 | return NULL; |
| 1926 | |
| 1927 | context.size = 0; |
| 1928 | |
Andrew M. Kuchling | 288e97b | 2000-06-19 00:55:09 +0000 | [diff] [blame] | 1929 | if (!_flatten1(&context, item,0)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1930 | return NULL; |
| 1931 | |
Tim Peters | 4324aa3 | 2001-05-28 22:30:08 +0000 | [diff] [blame] | 1932 | if (_PyTuple_Resize(&context.tuple, context.size)) |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1933 | return NULL; |
| 1934 | |
| 1935 | return context.tuple; |
| 1936 | } |
| 1937 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1938 | static PyObject * |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 1939 | Tkinter_Create(PyObject *self, PyObject *args) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1940 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1941 | char *screenName = NULL; |
| 1942 | char *baseName = NULL; |
| 1943 | char *className = NULL; |
| 1944 | int interactive = 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1945 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1946 | baseName = strrchr(Py_GetProgramName(), '/'); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1947 | if (baseName != NULL) |
| 1948 | baseName++; |
| 1949 | else |
| 1950 | baseName = Py_GetProgramName(); |
| 1951 | className = "Tk"; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1952 | |
Guido van Rossum | 43713e5 | 2000-02-29 13:59:29 +0000 | [diff] [blame] | 1953 | if (!PyArg_ParseTuple(args, "|zssi:create", |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1954 | &screenName, &baseName, &className, |
| 1955 | &interactive)) |
| 1956 | return NULL; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1957 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1958 | return (PyObject *) Tkapp_New(screenName, baseName, className, |
| 1959 | interactive); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1960 | } |
| 1961 | |
| 1962 | static PyMethodDef moduleMethods[] = |
| 1963 | { |
Andrew M. Kuchling | e475e70 | 2000-06-18 18:45:50 +0000 | [diff] [blame] | 1964 | {"_flatten", Tkinter_Flatten, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1965 | {"create", Tkinter_Create, 1}, |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 1966 | #ifdef HAVE_CREATEFILEHANDLER |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1967 | {"createfilehandler", Tkapp_CreateFileHandler, 1}, |
| 1968 | {"deletefilehandler", Tkapp_DeleteFileHandler, 1}, |
Guido van Rossum | 02c0467 | 1997-08-07 00:12:22 +0000 | [diff] [blame] | 1969 | #endif |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1970 | {"createtimerhandler", Tkapp_CreateTimerHandler, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1971 | {"mainloop", Tkapp_MainLoop, 1}, |
| 1972 | {"dooneevent", Tkapp_DoOneEvent, 1}, |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 1973 | {"quit", Tkapp_Quit, 1}, |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 1974 | {NULL, NULL} |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1975 | }; |
| 1976 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1977 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1978 | |
| 1979 | static int stdin_ready = 0; |
| 1980 | |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1981 | #ifndef MS_WINDOWS |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1982 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 1983 | MyFileProc(void *clientData, int mask) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1984 | { |
| 1985 | stdin_ready = 1; |
| 1986 | } |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1987 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 1988 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 1989 | static PyThreadState *event_tstate = NULL; |
Guido van Rossum | 0e8457c | 1997-10-07 18:51:41 +0000 | [diff] [blame] | 1990 | |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1991 | static int |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 1992 | EventHook(void) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 1993 | { |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1994 | #ifndef MS_WINDOWS |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 1995 | int tfile; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1996 | #endif |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1997 | #ifdef WITH_THREAD |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 1998 | PyEval_RestoreThread(event_tstate); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 1999 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2000 | stdin_ready = 0; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2001 | errorInCmd = 0; |
| 2002 | #ifndef MS_WINDOWS |
Guido van Rossum | a80649b | 2000-03-28 20:07:05 +0000 | [diff] [blame] | 2003 | tfile = fileno(stdin); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2004 | Tcl_CreateFileHandler(tfile, TCL_READABLE, MyFileProc, NULL); |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2005 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2006 | while (!errorInCmd && !stdin_ready) { |
| 2007 | int result; |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2008 | #ifdef MS_WINDOWS |
| 2009 | if (_kbhit()) { |
| 2010 | stdin_ready = 1; |
| 2011 | break; |
| 2012 | } |
| 2013 | #endif |
| 2014 | #if defined(WITH_THREAD) || defined(MS_WINDOWS) |
Guido van Rossum | 62320c9 | 1998-06-15 04:36:09 +0000 | [diff] [blame] | 2015 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 2016 | PyThread_acquire_lock(tcl_lock, 1); |
Guido van Rossum | 41f0a98 | 1998-10-12 16:26:22 +0000 | [diff] [blame] | 2017 | tcl_tstate = event_tstate; |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 2018 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2019 | result = Tcl_DoOneEvent(TCL_DONT_WAIT); |
Guido van Rossum | dc1adab | 1998-10-09 20:51:18 +0000 | [diff] [blame] | 2020 | |
| 2021 | tcl_tstate = NULL; |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 2022 | PyThread_release_lock(tcl_lock); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2023 | if (result == 0) |
| 2024 | Sleep(20); |
| 2025 | Py_END_ALLOW_THREADS |
| 2026 | #else |
| 2027 | result = Tcl_DoOneEvent(0); |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2028 | #endif |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2029 | |
| 2030 | if (result < 0) |
| 2031 | break; |
| 2032 | } |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2033 | #ifndef MS_WINDOWS |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2034 | Tcl_DeleteFileHandler(tfile); |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2035 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2036 | if (errorInCmd) { |
| 2037 | errorInCmd = 0; |
| 2038 | PyErr_Restore(excInCmd, valInCmd, trbInCmd); |
| 2039 | excInCmd = valInCmd = trbInCmd = NULL; |
| 2040 | PyErr_Print(); |
| 2041 | } |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2042 | #ifdef WITH_THREAD |
Guido van Rossum | ad4db17 | 1998-06-13 13:56:28 +0000 | [diff] [blame] | 2043 | PyEval_SaveThread(); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2044 | #endif |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2045 | return 0; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2046 | } |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2047 | |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2048 | #endif |
| 2049 | |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2050 | static void |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2051 | EnableEventHook(void) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2052 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2053 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2054 | if (PyOS_InputHook == NULL) { |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2055 | #ifdef WITH_THREAD |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2056 | event_tstate = PyThreadState_Get(); |
Guido van Rossum | e9bc62d | 1998-11-17 03:45:24 +0000 | [diff] [blame] | 2057 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2058 | PyOS_InputHook = EventHook; |
| 2059 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2060 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2061 | } |
| 2062 | |
| 2063 | static void |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2064 | DisableEventHook(void) |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2065 | { |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2066 | #ifdef WAIT_FOR_STDIN |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2067 | if (Tk_GetNumMainWindows() == 0 && PyOS_InputHook == EventHook) { |
| 2068 | PyOS_InputHook = NULL; |
| 2069 | } |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2070 | #endif |
Guido van Rossum | 7bf1564 | 1998-05-22 18:28:17 +0000 | [diff] [blame] | 2071 | } |
| 2072 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2073 | |
| 2074 | /* all errors will be checked in one fell swoop in init_tkinter() */ |
| 2075 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2076 | ins_long(PyObject *d, char *name, long val) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2077 | { |
| 2078 | PyObject *v = PyInt_FromLong(val); |
| 2079 | if (v) { |
| 2080 | PyDict_SetItemString(d, name, v); |
| 2081 | Py_DECREF(v); |
| 2082 | } |
| 2083 | } |
| 2084 | static void |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2085 | ins_string(PyObject *d, char *name, char *val) |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2086 | { |
| 2087 | PyObject *v = PyString_FromString(val); |
| 2088 | if (v) { |
| 2089 | PyDict_SetItemString(d, name, v); |
| 2090 | Py_DECREF(v); |
| 2091 | } |
| 2092 | } |
| 2093 | |
| 2094 | |
Guido van Rossum | 3886bb6 | 1998-12-04 18:50:17 +0000 | [diff] [blame] | 2095 | DL_EXPORT(void) |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2096 | init_tkinter(void) |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2097 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2098 | PyObject *m, *d; |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2099 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2100 | Tkapp_Type.ob_type = &PyType_Type; |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2101 | |
| 2102 | #ifdef WITH_THREAD |
Guido van Rossum | 65d5b57 | 1998-12-21 19:32:43 +0000 | [diff] [blame] | 2103 | tcl_lock = PyThread_allocate_lock(); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2104 | #endif |
Guido van Rossum | ae92f01 | 1996-08-21 19:03:36 +0000 | [diff] [blame] | 2105 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2106 | m = Py_InitModule("_tkinter", moduleMethods); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2107 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2108 | d = PyModule_GetDict(m); |
| 2109 | Tkinter_TclError = Py_BuildValue("s", "TclError"); |
| 2110 | PyDict_SetItemString(d, "TclError", Tkinter_TclError); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2111 | |
Guido van Rossum | 35d4337 | 1997-08-02 00:09:09 +0000 | [diff] [blame] | 2112 | ins_long(d, "READABLE", TCL_READABLE); |
| 2113 | ins_long(d, "WRITABLE", TCL_WRITABLE); |
| 2114 | ins_long(d, "EXCEPTION", TCL_EXCEPTION); |
| 2115 | ins_long(d, "WINDOW_EVENTS", TCL_WINDOW_EVENTS); |
| 2116 | ins_long(d, "FILE_EVENTS", TCL_FILE_EVENTS); |
| 2117 | ins_long(d, "TIMER_EVENTS", TCL_TIMER_EVENTS); |
| 2118 | ins_long(d, "IDLE_EVENTS", TCL_IDLE_EVENTS); |
| 2119 | ins_long(d, "ALL_EVENTS", TCL_ALL_EVENTS); |
| 2120 | ins_long(d, "DONT_WAIT", TCL_DONT_WAIT); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2121 | ins_string(d, "TK_VERSION", TK_VERSION); |
| 2122 | ins_string(d, "TCL_VERSION", TCL_VERSION); |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2123 | |
Guido van Rossum | 83551bf | 1997-09-13 00:44:23 +0000 | [diff] [blame] | 2124 | PyDict_SetItemString(d, "TkappType", (PyObject *)&Tkapp_Type); |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2125 | |
| 2126 | Tktt_Type.ob_type = &PyType_Type; |
Guido van Rossum | 83551bf | 1997-09-13 00:44:23 +0000 | [diff] [blame] | 2127 | PyDict_SetItemString(d, "TkttType", (PyObject *)&Tktt_Type); |
| 2128 | |
Guido van Rossum | e187b0e | 2000-03-27 21:46:29 +0000 | [diff] [blame] | 2129 | /* This helps the dynamic loader; in Unicode aware Tcl versions |
| 2130 | it also helps Tcl find its encodings. */ |
| 2131 | Tcl_FindExecutable(Py_GetProgramName()); |
Guido van Rossum | e187b0e | 2000-03-27 21:46:29 +0000 | [diff] [blame] | 2132 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2133 | if (PyErr_Occurred()) |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2134 | return; |
| 2135 | |
Guido van Rossum | 43ff868 | 1998-07-14 18:02:13 +0000 | [diff] [blame] | 2136 | #if 0 |
| 2137 | /* This was not a good idea; through <Destroy> bindings, |
| 2138 | Tcl_Finalize() may invoke Python code but at that point the |
| 2139 | interpreter and thread state have already been destroyed! */ |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2140 | Py_AtExit(Tcl_Finalize); |
Guido van Rossum | 2621637 | 1998-04-20 18:47:52 +0000 | [diff] [blame] | 2141 | #endif |
Guido van Rossum | 07e9fbf | 1998-02-06 22:35:46 +0000 | [diff] [blame] | 2142 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2143 | #ifdef macintosh |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2144 | /* |
| 2145 | ** Part of this code is stolen from MacintoshInit in tkMacAppInit. |
| 2146 | ** Most of the initializations in that routine (toolbox init calls and |
| 2147 | ** such) have already been done for us, so we only need these. |
| 2148 | */ |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2149 | tcl_macQdPtr = &qd; |
Guido van Rossum | 0d2390c | 1997-08-14 19:57:07 +0000 | [diff] [blame] | 2150 | |
| 2151 | Tcl_MacSetEventProc(PyMacConvertEvent); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2152 | #if GENERATINGCFM |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2153 | mac_addlibresources(); |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2154 | #endif /* GENERATINGCFM */ |
| 2155 | #endif /* macintosh */ |
Guido van Rossum | 1846882 | 1994-06-20 07:49:28 +0000 | [diff] [blame] | 2156 | } |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2157 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2158 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2159 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2160 | #ifdef macintosh |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2161 | |
| 2162 | /* |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2163 | ** Anyone who embeds Tcl/Tk on the Mac must define panic(). |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2164 | */ |
| 2165 | |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2166 | void |
| 2167 | panic(char * format, ...) |
| 2168 | { |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2169 | va_list varg; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2170 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2171 | va_start(varg, format); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2172 | |
Guido van Rossum | 227cf76 | 1998-08-05 13:53:32 +0000 | [diff] [blame] | 2173 | vfprintf(stderr, format, varg); |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2174 | (void) fflush(stderr); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2175 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2176 | va_end(varg); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2177 | |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2178 | Py_FatalError("Tcl/Tk panic"); |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2179 | } |
Jack Jansen | 40b546d | 1995-11-14 10:34:45 +0000 | [diff] [blame] | 2180 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2181 | /* |
| 2182 | ** Pass events to SIOUX before passing them to Tk. |
| 2183 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2184 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2185 | static int |
Fred Drake | 509d79a | 2000-07-08 04:04:38 +0000 | [diff] [blame] | 2186 | PyMacConvertEvent(EventRecord *eventPtr) |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2187 | { |
Guido van Rossum | 2ea1c94 | 1998-04-28 16:12:43 +0000 | [diff] [blame] | 2188 | WindowPtr frontwin; |
| 2189 | /* |
Guido van Rossum | 00d9306 | 1998-05-28 23:06:38 +0000 | [diff] [blame] | 2190 | ** Sioux eats too many events, so we don't pass it everything. We |
| 2191 | ** 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] | 2192 | ** the Sioux window is frontmost. This means that Tk menus don't work |
| 2193 | ** in that case, but at least we can scroll the sioux window. |
| 2194 | ** Note that the SIOUXIsAppWindow() routine we use here is not really |
| 2195 | ** part of the external interface of Sioux... |
| 2196 | */ |
| 2197 | frontwin = FrontWindow(); |
| 2198 | if ( eventPtr->what == updateEvt || SIOUXIsAppWindow(frontwin) ) { |
| 2199 | if (SIOUXHandleOneEvent(eventPtr)) |
| 2200 | return 0; /* Nothing happened to the Tcl event queue */ |
| 2201 | } |
Barry Warsaw | fa701a8 | 1997-01-16 00:15:11 +0000 | [diff] [blame] | 2202 | return TkMacConvertEvent(eventPtr); |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2203 | } |
| 2204 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2205 | #if GENERATINGCFM |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2206 | |
| 2207 | /* |
| 2208 | ** Additional Mac specific code for dealing with shared libraries. |
| 2209 | */ |
| 2210 | |
| 2211 | #include <Resources.h> |
| 2212 | #include <CodeFragments.h> |
| 2213 | |
| 2214 | static int loaded_from_shlib = 0; |
| 2215 | static FSSpec library_fss; |
Guido van Rossum | 9722ad8 | 1995-09-22 23:49:28 +0000 | [diff] [blame] | 2216 | |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2217 | /* |
| 2218 | ** If this module is dynamically loaded the following routine should |
| 2219 | ** be the init routine. It takes care of adding the shared library to |
| 2220 | ** the resource-file chain, so that the tk routines can find their |
| 2221 | ** resources. |
| 2222 | */ |
| 2223 | OSErr pascal |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2224 | init_tkinter_shlib(CFragInitBlockPtr data) |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2225 | { |
Guido van Rossum | c9970ee | 1996-08-26 14:37:15 +0000 | [diff] [blame] | 2226 | __initialize(); |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2227 | if ( data == nil ) return noErr; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2228 | if ( data->fragLocator.where == kDataForkCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2229 | library_fss = *data->fragLocator.u.onDisk.fileSpec; |
| 2230 | loaded_from_shlib = 1; |
Guido van Rossum | 8ec9e63 | 1997-04-29 15:49:04 +0000 | [diff] [blame] | 2231 | } else if ( data->fragLocator.where == kResourceCFragLocator ) { |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2232 | library_fss = *data->fragLocator.u.inSegs.fileSpec; |
| 2233 | loaded_from_shlib = 1; |
| 2234 | } |
| 2235 | return noErr; |
| 2236 | } |
| 2237 | |
| 2238 | /* |
| 2239 | ** Insert the library resources into the search path. Put them after |
| 2240 | ** the resources from the application. Again, we ignore errors. |
| 2241 | */ |
Guido van Rossum | dfd428d | 1996-02-25 04:46:40 +0000 | [diff] [blame] | 2242 | static |
Thomas Wouters | f3f33dc | 2000-07-21 06:00:07 +0000 | [diff] [blame] | 2243 | mac_addlibresources(void) |
Jack Jansen | 34cc5c3 | 1995-10-31 16:15:12 +0000 | [diff] [blame] | 2244 | { |
| 2245 | if ( !loaded_from_shlib ) |
| 2246 | return; |
| 2247 | (void)FSpOpenResFile(&library_fss, fsRdPerm); |
| 2248 | } |
| 2249 | |
Guido van Rossum | ec22c92 | 1996-02-25 04:50:29 +0000 | [diff] [blame] | 2250 | #endif /* GENERATINGCFM */ |
| 2251 | #endif /* macintosh */ |