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Annotation of researchv9/jtools/src/pads/host/help.c, revision 1.1

1.1     ! root        1: #include <pads.pub>
        !             2: SRCFILE("help.c")
        !             3: 
        !             4: char *HelpFile[] = {
        !             5: "The generic behavior of Pads:",
        !             6: " ",
        !             7: "Mouse:",
        !             8: "LEFT:   select window; select line; move scroll bar",
        !             9: "MIDDLE: line menu; sweep window",
        !            10: "RIGHT:  window menu; move, sweep, select, window",
        !            11: " ",
        !            12: "         MIDDLE          RIGHT",
        !            13: " ",
        !            14: "          line          window",
        !            15: "        specific       specific",
        !            16: "       operations     operations",
        !            17: "       ~~~~~~~~~~     ~~~~~~~~~~",
        !            18: "          line          window",
        !            19: "        generics       generics",
        !            20: " ",
        !            21: "'sever' removes the selected line and those above it.",
        !            22: "'fold' and 'truncate' toggle right-hand wrap of lines",
        !            23: "wider than the window.  Move cursor over the arrow in",
        !            24: "'top ->' for a sub-menu of all windows.",
        !            25: " ",
        !            26: "Keyboard:",
        !            27: "Characters from the keyboard accumulate at the bottom",
        !            28: "of the layer. The window or line currently associated",
        !            29: "with the keyboard, if any, flashes at each keystroke.",
        !            30: "At carriage return, the text is sent to the window or",
        !            31: "line. Each window or line that accepts keyboard input",
        !            32: "displays help in response to '?'. ESCAPE key gets mux",
        !            33: "snarf buffer. '<shell cmd' gets each line of standard",
        !            34: "output. '>shell cmd' sends selected line or window as",
        !            35: "standard input.",
        !            36: 0 };
        !            37: 
        !            38: class Help : public PadRcv {
        !            39:        Pad     *pad;
        !            40:        int     lines;
        !            41:        void    linereq(long,Attrib=0);
        !            42: public:
        !            43:                Help();
        !            44: };
        !            45: 
        !            46: Help::Help()
        !            47: {
        !            48:        trace( "%d.Help()", this );
        !            49:        for( lines = 1; HelpFile[lines]; ++lines ) {}
        !            50:        pad = new Pad( (PadRcv*) this );
        !            51:        pad->lines(lines);
        !            52:        pad->options(TRUNCATE);
        !            53:        pad->banner( "Help:" );
        !            54:        pad->name( "help" );
        !            55: }
        !            56: 
        !            57: void Help::linereq(long l, Attrib)
        !            58: {
        !            59:        trace( "%d.linereq(%d)", this, l );
        !            60:        if( l>=1 && l<=lines )
        !            61:                pad->insert( l, HelpFile[l-1] );
        !            62: }
        !            63: 
        !            64: void NewHelp()
        !            65: {
        !            66:        new Help;
        !            67: }

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