1 /* appinit.c -- Tcl and Tk application initialization.
3 The function Tcl_AppInit() below initializes various Tcl packages.
4 It is called for each Tcl interpreter created by _tkinter.create().
5 It needs to be compiled with -DWITH_<package> flags for each package
6 that you are statically linking with. You may have to add sections
7 for packages not yet listed below.
9 Note that those packages for which Tcl_StaticPackage() is called with
10 a NULL first argument are known as "static loadable" packages to
11 Tcl but not actually initialized. To use these, you have to load
12 it explicitly, e.g. tkapp.eval("load {} Blt").
20 Tcl_AppInit(Tcl_Interp
*interp
)
22 Tk_Window main_window
;
23 const char * _tkinter_skip_tk_init
;
27 #define MAX_PATH_LEN 1024
29 char tclLibPath
[MAX_PATH_LEN
], tkLibPath
[MAX_PATH_LEN
];
32 /* pre- Tcl_Init code copied from tkMacOSXAppInit.c */
33 Tk_MacOSXOpenBundleResources (interp
, "com.tcltk.tcllibrary",
34 tclLibPath
, MAX_PATH_LEN
, 0);
36 if (tclLibPath
[0] != '\0') {
37 Tcl_SetVar(interp
, "tcl_library", tclLibPath
, TCL_GLOBAL_ONLY
);
38 Tcl_SetVar(interp
, "tclDefaultLibrary", tclLibPath
, TCL_GLOBAL_ONLY
);
39 Tcl_SetVar(interp
, "tcl_pkgPath", tclLibPath
, TCL_GLOBAL_ONLY
);
42 if (tclLibPath
[0] != '\0') {
43 Tcl_SetVar(interp
, "tcl_library", tclLibPath
, TCL_GLOBAL_ONLY
);
44 Tcl_SetVar(interp
, "tclDefaultLibrary", tclLibPath
, TCL_GLOBAL_ONLY
);
45 Tcl_SetVar(interp
, "tcl_pkgPath", tclLibPath
, TCL_GLOBAL_ONLY
);
48 if (Tcl_Init (interp
) == TCL_ERROR
)
52 /* pre- Tk_Init code copied from tkMacOSXAppInit.c */
53 Tk_MacOSXOpenBundleResources (interp
, "com.tcltk.tklibrary",
54 tkLibPath
, MAX_PATH_LEN
, 1);
56 if (tclLibPath
[0] != '\0') {
57 pathPtr
= Tcl_NewStringObj(tclLibPath
, -1);
59 Tcl_Obj
*pathPtr
= TclGetLibraryPath();
62 if (tkLibPath
[0] != '\0') {
65 Tcl_SetVar(interp
, "tk_library", tkLibPath
, TCL_GLOBAL_ONLY
);
66 objPtr
= Tcl_NewStringObj(tkLibPath
, -1);
67 Tcl_ListObjAppendElement(NULL
, pathPtr
, objPtr
);
70 TclSetLibraryPath(pathPtr
);
74 /* Initialize modules that don't require Tk */
77 _tkinter_skip_tk_init
= Tcl_GetVar(interp
, "_tkinter_skip_tk_init", TCL_GLOBAL_ONLY
);
78 if (_tkinter_skip_tk_init
!= NULL
&& strcmp(_tkinter_skip_tk_init
, "1") == 0) {
81 if (Tk_Init(interp
) == TCL_ERROR
)
84 main_window
= Tk_MainWindow(interp
);
87 TkMacOSXInitAppleEvents(interp
);
88 TkMacOSXInitMenus(interp
);
91 #ifdef WITH_MOREBUTTONS
93 extern Tcl_CmdProc studButtonCmd
;
94 extern Tcl_CmdProc triButtonCmd
;
96 Tcl_CreateCommand(interp
, "studbutton", studButtonCmd
,
97 (ClientData
) main_window
, NULL
);
98 Tcl_CreateCommand(interp
, "tributton", triButtonCmd
,
99 (ClientData
) main_window
, NULL
);
103 #ifdef WITH_PIL /* 0.2b5 and later -- not yet released as of May 14 */
105 extern void TkImaging_Init(Tcl_Interp
*);
106 TkImaging_Init(interp
);
107 /* XXX TkImaging_Init() doesn't have the right return type */
108 /*Tcl_StaticPackage(interp, "Imaging", TkImaging_Init, NULL);*/
112 #ifdef WITH_PIL_OLD /* 0.2b4 and earlier */
114 extern void TkImaging_Init(void);
115 /* XXX TkImaging_Init() doesn't have the right prototype */
116 /*Tcl_StaticPackage(interp, "Imaging", TkImaging_Init, NULL);*/
122 extern int Tix_Init(Tcl_Interp
*interp
);
123 extern int Tix_SafeInit(Tcl_Interp
*interp
);
124 Tcl_StaticPackage(NULL
, "Tix", Tix_Init
, Tix_SafeInit
);
130 extern int Blt_Init(Tcl_Interp
*);
131 extern int Blt_SafeInit(Tcl_Interp
*);
132 Tcl_StaticPackage(NULL
, "Blt", Blt_Init
, Blt_SafeInit
);
138 /* XXX I've heard rumors that this doesn't work */
139 extern int Togl_Init(Tcl_Interp
*);
140 /* XXX Is there no Togl_SafeInit? */
141 Tcl_StaticPackage(NULL
, "Togl", Togl_Init
, NULL
);