Example #1
0
static void
SetHelpMenu(
    TkMenu *menuPtr)		/* The menu we are checking */
{
    TkMenuEntry *cascadeEntryPtr;
    int useMotifHelp = 0;
    const char *option = NULL;
    if (menuPtr->tkwin) {
	option = Tk_GetOption(menuPtr->tkwin, "useMotifHelp", "UseMotifHelp");
	if (option != NULL) {
	    Tcl_GetBoolean(NULL, option, &useMotifHelp);
	}
    }

    if (!useMotifHelp) {
	return;
    }

    for (cascadeEntryPtr = menuPtr->menuRefPtr->parentEntryPtr;
	    cascadeEntryPtr != NULL;
	    cascadeEntryPtr = cascadeEntryPtr->nextCascadePtr) {
	if ((cascadeEntryPtr->menuPtr->menuType == MENUBAR)
		&& (cascadeEntryPtr->menuPtr->masterMenuPtr->tkwin != NULL)
		&& (menuPtr->masterMenuPtr->tkwin != NULL)) {
	    TkMenu *masterMenuPtr = cascadeEntryPtr->menuPtr->masterMenuPtr;
	    char *helpMenuName = ckalloc(strlen(Tk_PathName(
		    masterMenuPtr->tkwin)) + strlen(".help") + 1);

	    strcpy(helpMenuName, Tk_PathName(masterMenuPtr->tkwin));
	    strcat(helpMenuName, ".help");
	    if (strcmp(helpMenuName,
		    Tk_PathName(menuPtr->masterMenuPtr->tkwin)) == 0) {
		cascadeEntryPtr->entryFlags |= ENTRY_HELP_MENU;
	    } else {
		cascadeEntryPtr->entryFlags &= ~ENTRY_HELP_MENU;
	    }
	    ckfree(helpMenuName);
	}
    }
}
Example #2
0
callGraphConsts::callGraphConsts(Tcl_Interp *interp, Tk_Window theTkWindow) {
   display = Tk_Display(theTkWindow); // needed in destructor

   textColor = Tk_GetColor(interp, theTkWindow, Tk_GetUid("black"));
   assert(textColor);

    // Root Item FontStruct's:
    Tk_Uid rootItemFontName = Tk_GetOption( theTkWindow,
                                                "listRootItemFont",
                                                "Font" );
    assert( rootItemFontName != NULL );
    rootItemFontStruct = Tk_GetFont( interp, theTkWindow, rootItemFontName );

    Tk_Uid rootItemItalicFontName = Tk_GetOption( theTkWindow,
                                                "listRootItemEmphFont",
                                                "Font" );
    assert( rootItemItalicFontName != NULL );
    rootItemItalicFontStruct = Tk_GetFont( interp, theTkWindow,
                                            rootItemItalicFontName );

   // Root Item Text GCs:
   XGCValues values;
   values.foreground = textColor->pixel;
   values.font = Tk_FontId(rootItemFontStruct);
   rootItemTextGC = Tk_GetGC(theTkWindow, GCForeground | GCFont, &values);
   assert(rootItemTextGC);

   values.font = Tk_FontId(rootItemItalicFontStruct);
   values.foreground = textColor->pixel;
   rootItemShadowTextGC = Tk_GetGC(theTkWindow, GCForeground | GCFont,
					 &values);
   assert(rootItemShadowTextGC);

    // Listbox FontStruct's:
    Tk_Uid listboxItemFontName = Tk_GetOption( theTkWindow,
                                                "listItemFont",
                                                "Font" );
    assert( listboxItemFontName );
    listboxItemFontStruct = Tk_GetFont(interp, 
                                        theTkWindow,
                                        listboxItemFontName );
    Tk_Uid listboxItemItalicFontName = Tk_GetOption( theTkWindow,
                                                "listItemEmphFont",
                                                "Font" );
    assert( listboxItemItalicFontName );
    listboxItemItalicFontStruct = Tk_GetFont(interp,
                                        theTkWindow,
                                        listboxItemItalicFontName );

   // Listbox Item Text GCs:
   values.foreground = textColor->pixel;
   values.font = Tk_FontId(listboxItemFontStruct);
   listboxItemGC = Tk_GetGC(theTkWindow, GCForeground | GCFont, &values);
   assert(listboxItemGC);

   values.font = Tk_FontId(listboxItemItalicFontStruct);
   values.foreground = textColor->pixel;
   listboxItemShadowTextGC = Tk_GetGC(theTkWindow, GCForeground | GCFont,
					       &values);
   assert(listboxItemShadowTextGC);

   

   rootItemTk3DBordersByStyle.resize(2);
   //Color for non-recursive nodes
   rootItemTk3DBordersByStyle[0] = Tk_Get3DBorder(interp, theTkWindow,
						  Tk_GetUid("gray"));
   assert(rootItemTk3DBordersByStyle[0]);

   //Color for recursive nodes
   rootItemTk3DBordersByStyle[1] = Tk_Get3DBorder(interp, theTkWindow,
						  Tk_GetUid("#60c0a0")); 
                                                            //green
   assert(rootItemTk3DBordersByStyle[1]);
   
   listboxItemTk3DBordersByStyle = rootItemTk3DBordersByStyle;
   
   // 3D borders for listbox:
   // It seems reasonable to use the exact same colors for shg listbox items:
   //listboxScrollbarBorder = rootItemBorder;
}
Example #3
0
int
Tk_ConfigureWidget(
    Tcl_Interp *interp,		/* Interpreter for error reporting. */
    Tk_Window tkwin,		/* Window containing widget (needed to set up
				 * X resources). */
    Tk_ConfigSpec *specs,	/* Describes legal options. */
    int argc,			/* Number of elements in argv. */
    CONST char **argv,		/* Command-line options. */
    char *widgRec,		/* Record whose fields are to be modified.
				 * Values must be properly initialized. */
    int flags)			/* Used to specify additional flags that must
				 * be present in config specs for them to be
				 * considered. Also, may have
				 * TK_CONFIG_ARGV_ONLY set. */
{
    register Tk_ConfigSpec *specPtr;
    Tk_Uid value;		/* Value of option from database. */
    int needFlags;		/* Specs must contain this set of flags or
				 * else they are not considered. */
    int hateFlags;		/* If a spec contains any bits here, it's not
				 * considered. */

    if (tkwin == NULL) {
        /*
         * Either we're not really in Tk, or the main window was destroyed and
         * we're on our way out of the application
         */

        Tcl_AppendResult(interp, "NULL main window", NULL);
        return TCL_ERROR;
    }

    needFlags = flags & ~(TK_CONFIG_USER_BIT - 1);
    if (Tk_Depth(tkwin) <= 1) {
        hateFlags = TK_CONFIG_COLOR_ONLY;
    } else {
        hateFlags = TK_CONFIG_MONO_ONLY;
    }

    /*
     * Get the build of the config for this interpreter.
     */

    specs = GetCachedSpecs(interp, specs);

    /*
     * Pass one: scan through all of the arguments, processing those that
     * match entries in the specs.
     */

    for ( ; argc > 0; argc -= 2, argv += 2) {
        CONST char *arg;

        if (flags & TK_CONFIG_OBJS) {
            arg = Tcl_GetStringFromObj((Tcl_Obj *) *argv, NULL);
        } else {
            arg = *argv;
        }
        specPtr = FindConfigSpec(interp, specs, arg, needFlags, hateFlags);
        if (specPtr == NULL) {
            return TCL_ERROR;
        }

        /*
         * Process the entry.
         */

        if (argc < 2) {
            Tcl_AppendResult(interp, "value for \"", arg, "\" missing", NULL);
            return TCL_ERROR;
        }
        if (flags & TK_CONFIG_OBJS) {
            arg = Tcl_GetString((Tcl_Obj *) argv[1]);
        } else {
            arg = argv[1];
        }
        if (DoConfig(interp, tkwin, specPtr, arg, 0, widgRec) != TCL_OK) {
            char msg[100];

            sprintf(msg, "\n    (processing \"%.40s\" option)",
                    specPtr->argvName);
            Tcl_AddErrorInfo(interp, msg);
            return TCL_ERROR;
        }
        if (!(flags & TK_CONFIG_ARGV_ONLY)) {
            specPtr->specFlags |= TK_CONFIG_OPTION_SPECIFIED;
        }
    }

    /*
     * Pass two: scan through all of the specs again; if no command-line
     * argument matched a spec, then check for info in the option database.
     * If there was nothing in the database, then use the default.
     */

    if (!(flags & TK_CONFIG_ARGV_ONLY)) {
        for (specPtr=specs; specPtr->type!=TK_CONFIG_END; specPtr++) {
            if ((specPtr->specFlags & TK_CONFIG_OPTION_SPECIFIED)
                    || (specPtr->argvName == NULL)
                    || (specPtr->type == TK_CONFIG_SYNONYM)) {
                specPtr->specFlags &= ~TK_CONFIG_OPTION_SPECIFIED;
                continue;
            }
            if (((specPtr->specFlags & needFlags) != needFlags)
                    || (specPtr->specFlags & hateFlags)) {
                continue;
            }
            value = NULL;
            if (specPtr->dbName != NULL) {
                value = Tk_GetOption(tkwin, specPtr->dbName, specPtr->dbClass);
            }
            if (value != NULL) {
                if (DoConfig(interp, tkwin, specPtr, value, 1, widgRec) !=
                        TCL_OK) {
                    char msg[200];

                    sprintf(msg, "\n    (%s \"%.50s\" in widget \"%.50s\")",
                            "database entry for",
                            specPtr->dbName, Tk_PathName(tkwin));
                    Tcl_AddErrorInfo(interp, msg);
                    return TCL_ERROR;
                }
            } else {
                if (specPtr->defValue != NULL) {
                    value = Tk_GetUid(specPtr->defValue);
                } else {
                    value = NULL;
                }
                if ((value != NULL) && !(specPtr->specFlags
                                         & TK_CONFIG_DONT_SET_DEFAULT)) {
                    if (DoConfig(interp, tkwin, specPtr, value, 1, widgRec) !=
                            TCL_OK) {
                        char msg[200];

                        sprintf(msg,
                                "\n    (%s \"%.50s\" in widget \"%.50s\")",
                                "default value for",
                                specPtr->dbName, Tk_PathName(tkwin));
                        Tcl_AddErrorInfo(interp, msg);
                        return TCL_ERROR;
                    }
                }
            }
        }
    }

    return TCL_OK;
}
Example #4
0
File: tkOption.c Project: das/tcltk
int
Tk_OptionObjCmd(
    ClientData clientData,	/* Main window associated with interpreter. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of Tcl_Obj arguments. */
    Tcl_Obj *const objv[])	/* Tcl_Obj arguments. */
{
    Tk_Window tkwin = clientData;
    int index, result;
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));

    static const char *const optionCmds[] = {
	"add", "clear", "get", "readfile", NULL
    };

    enum optionVals {
	OPTION_ADD, OPTION_CLEAR, OPTION_GET, OPTION_READFILE
    };

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "cmd arg ?arg ...?");
	return TCL_ERROR;
    }

    result = Tcl_GetIndexFromObj(interp, objv[1], optionCmds, "option", 0,
	    &index);
    if (result != TCL_OK) {
	return result;
    }

    result = TCL_OK;
    switch ((enum optionVals) index) {
    case OPTION_ADD: {
	int priority;

	if ((objc != 4) && (objc != 5)) {
	    Tcl_WrongNumArgs(interp, 2, objv, "pattern value ?priority?");
	    return TCL_ERROR;
	}

	if (objc == 4) {
	    priority = TK_INTERACTIVE_PRIO;
	} else {
	    priority = ParsePriority(interp, Tcl_GetString(objv[4]));
	    if (priority < 0) {
		return TCL_ERROR;
	    }
	}
	Tk_AddOption(tkwin, Tcl_GetString(objv[2]), Tcl_GetString(objv[3]),
		priority);
	break;
    }

    case OPTION_CLEAR: {
	TkMainInfo *mainPtr;

	if (objc != 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, "");
	    return TCL_ERROR;
	}
	mainPtr = ((TkWindow *) tkwin)->mainPtr;
	if (mainPtr->optionRootPtr != NULL) {
	    ClearOptionTree(mainPtr->optionRootPtr);
	    mainPtr->optionRootPtr = NULL;
	}
	tsdPtr->cachedWindow = NULL;
	break;
    }

    case OPTION_GET: {
	Tk_Window window;
	Tk_Uid value;

	if (objc != 5) {
	    Tcl_WrongNumArgs(interp, 2, objv, "window name class");
	    return TCL_ERROR;
	}
	window = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), tkwin);
	if (window == NULL) {
	    return TCL_ERROR;
	}
	value = Tk_GetOption(window, Tcl_GetString(objv[3]),
		Tcl_GetString(objv[4]));
	if (value != NULL) {
	    Tcl_SetResult(interp, (char *) value, TCL_STATIC);
	}
	break;
    }

    case OPTION_READFILE: {
	int priority;

	if ((objc != 3) && (objc != 4)) {
	    Tcl_WrongNumArgs(interp, 2, objv, "fileName ?priority?");
	    return TCL_ERROR;
	}

	if (objc == 4) {
	    priority = ParsePriority(interp, Tcl_GetString(objv[3]));
	    if (priority < 0) {
		return TCL_ERROR;
	    }
	} else {
	    priority = TK_INTERACTIVE_PRIO;
	}
	result = ReadOptionFile(interp, tkwin, Tcl_GetString(objv[2]),
		priority);
	break;
    }
    }
    return result;
}