/*
Function : Cximage_Init
Description : The Init function that will be called when the extension is loaded to your tk shell
Arguments : Tcl_Interp *interp : This is the interpreter from which the load was made and to
which we'll add the new command
Return value : TCL_OK in case everything is ok, or TCL_ERROR in case there is an error (Tk version < 8.3)
Comments : hummmm... not much, it's simple :)
*/
int Tkcximage_Init (Tcl_Interp *interp ) {
int i;
INITLOGS(); //
LOG("---------------------------------"); //
//Check Tcl version is 8.3 or higher
if (Tcl_InitStubs(interp, TCL_VERSION, 1) == NULL) {
return TCL_ERROR;
}
LOG("Tcl stub initialized"); //
//Check TK version is 8.3 or higher
if (Tk_InitStubs(interp, TK_VERSION, 1) == NULL) {
return TCL_ERROR;
}
LOG("Tk stub initialized"); //
LOG("Creating commands"); //
// Create the wrapping commands in the CxImage namespace linked to custom functions with a NULL clientdata and
// no deleteproc inside the current interpreter
Tcl_CreateObjCommand(interp, "::CxImage::Convert", Tk_Convert,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
Tcl_CreateObjCommand(interp, "::CxImage::Resize", Tk_Resize,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
Tcl_CreateObjCommand(interp, "::CxImage::Colorize", Tk_Colorize,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
Tcl_CreateObjCommand(interp, "::CxImage::Thumbnail", Tk_Thumbnail,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
Tcl_CreateObjCommand(interp, "::CxImage::IsAnimated", Tk_IsAnimated,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
#if ANIMATE_GIFS
Tcl_CreateObjCommand(interp, "::CxImage::StopAnimation", Tk_DisableAnimation,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
Tcl_CreateObjCommand(interp, "::CxImage::StartAnimation", Tk_EnableAnimation,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
Tcl_CreateObjCommand(interp, "::CxImage::NumberOfFrames", Tk_NumberOfFrames,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
Tcl_CreateObjCommand(interp, "::CxImage::JumpToFrame", Tk_JumpToFrame,
(ClientData)NULL, (Tcl_CmdDeleteProc *)NULL);
if (PlaceHook(interp) != TCL_OK) return TCL_ERROR;
#endif
LOG("Adding format : "); //
for (i = 0; i < AVAILABLE_FORMATS; i++) {
Tk_CreatePhotoImageFormat(&cximageFormats[i]);
APPENDLOG(cximageFormats[i].name); //
}
// end of Initialisation
return TCL_OK;
}
void PatchEngine( void )
{
#ifdef PATCH_ENGINE
int i;
Com_Printf( "Installing engine patches (GAME)\n" );
#ifdef HOOK_Q3INFOBOOM
PATCH( Q3IB_MSGPATCH, unsigned int, 0x3FF );
#endif
for ( i=0; i<numHooks; i++ )
PlaceHook( &hooks[i] );
level.security.isPatched = qtrue;
#else
Com_Printf( "Engine modifications are disabled\n" );
#endif // PATCH_ENGINE
}