142 lines
5 KiB
C
142 lines
5 KiB
C
/*** filter.c - Microsoft Editor Filter Extension
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*
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* Purpose:
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* Provides a new editting function, filter, which replaces its argument with
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* the the argument run through an arbitrary operating system filter program.
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*
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* Modifications
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* 12-Sep-1988 mz Made WhenLoaded match declaration
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*
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*************************************************************************/
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#define EXT_ID " Z Extensions 1.00 "##__DATE__##" "##__TIME__
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#include <stdlib.h> /* min macro definition */
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#include <string.h> /* prototypes for string fcns */
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#include "zext.h"
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void pascal id (char *);
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void pascal EXTERNAL SetFilter (char far *);
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flagType pascal EXTERNAL filter (CMDDATA, ARG far *, flagType);
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void pascal filterWhenLoaded (void);
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flagType pascal EXTERNAL justify (CMDDATA, ARG far *, flagType);
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void pascal justifyWhenLoaded (void);
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flagType pascal EXTERNAL StartExt (CMDDATA, ARG far *, flagType);
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flagType pascal EXTERNAL Case (CMDDATA, ARG far *, flagType);
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flagType pascal EXTERNAL ShowBuildMessage (CMDDATA, ARG far *, flagType);
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flagType pascal EXTERNAL SlmOut (CMDDATA, ARG far *, flagType);
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void pascal partyWhenLoaded (void);
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flagType pascal EXTERNAL PMatch (CMDDATA, ARG far *, flagType);
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void pascal PMatchWhenLoaded (void);
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flagType pascal EXTERNAL tglcase (CMDDATA, ARG far *, flagType);
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void pascal tglcaseWhenLoaded (void);
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flagType pascal EXTERNAL ucase (CMDDATA, ARG far *, flagType);
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flagType pascal EXTERNAL lcase (CMDDATA, ARG far *, flagType);
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void pascal ulcaseWhenLoaded (void);
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flagType pascal EXTERNAL wincopy (CMDDATA, ARG far *, flagType);
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flagType pascal EXTERNAL wincut (CMDDATA, ARG far *, flagType);
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flagType pascal EXTERNAL windel (CMDDATA, ARG far *, flagType);
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flagType pascal EXTERNAL winpaste (CMDDATA, ARG far *, flagType);
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void pascal winclipWhenLoaded (void);
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extern flagType just2space;
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extern int justwidth;
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extern flagType iconizeOnExit;
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/*** WhenLoaded - Extension Initialization
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*
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* Purpose:
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* Executed when extension gets loaded. Identify self, create <filter-file>,
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* and assign default keystroke.
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*
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* Input:
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* none
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*
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* Output:
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* Returns nothing. Initializes various data.
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*
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*************************************************************************/
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void EXTERNAL
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WhenLoaded (
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void
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)
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{
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filterWhenLoaded();
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justifyWhenLoaded();
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partyWhenLoaded();
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PMatchWhenLoaded();
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tglcaseWhenLoaded();
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ulcaseWhenLoaded();
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winclipWhenLoaded();
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id ("ZEXTENS: ");
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}
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/*** id - identify extension
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*
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* Purpose:
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* identify ourselves, along with any passed informative message.
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*
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* Input:
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* pszMsg = Pointer to asciiz message, to which the extension name
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* and version are appended prior to display.
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*
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* Output:
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* Returns nothing. Message displayed.
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*
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*************************************************************************/
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void pascal id (
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char *pszFcn /* function name */
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)
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{
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char buf[BUFLEN]; /* message buffer */
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strcpy (buf,pszFcn);
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strcat (buf,EXT_ID);
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DoMessage (buf);
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}
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//
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// Switch communication table to the editor
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//
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struct swiDesc swiTable[] = {
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{"filtcmd", (PIF)SetFilter, SWI_SPECIAL},
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{"just2space", toPIF(just2space), SWI_BOOLEAN},
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{"justwidth", toPIF(justwidth), SWI_NUMERIC | RADIX10},
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{"iconizeonexit", toPIF(iconizeOnExit), SWI_BOOLEAN},
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{0, 0, 0}
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};
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//
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// Command communiation table to the editor
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//
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struct cmdDesc cmdTable[] = {
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{"filter", filter, 0, KEEPMETA | NOARG | BOXARG | NULLARG | LINEARG | MARKARG | NUMARG | TEXTARG | MODIFIES},
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{"justify", justify, 0, MODIFIES | NOARG | NULLARG | LINEARG | BOXARG | TEXTARG },
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{"startext", StartExt, 0, NOARG },
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{"MapCase", Case, 0, NOARG | NULLARG | LINEARG | BOXARG | NUMARG },
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{"BuildMessage",ShowBuildMessage, 0, NOARG | NULLARG | TEXTARG },
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{"SlmOut", SlmOut, 0, NOARG | NULLARG | TEXTARG },
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{"pmatch", PMatch, 0, CURSORFUNC },
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{"tglcase", tglcase, 0, KEEPMETA | NOARG | BOXARG | NULLARG | LINEARG | MARKARG | NUMARG | MODIFIES},
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{"ucase", ucase, 0, MODIFIES | KEEPMETA | NOARG | BOXARG | NULLARG | LINEARG },
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{"lcase", lcase, 0, MODIFIES | KEEPMETA | NOARG | BOXARG | NULLARG | LINEARG },
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{"wincopy", wincopy, 0, KEEPMETA | NOARG | BOXARG | LINEARG | STREAMARG | MARKARG | NULLEOL | NUMARG },
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{"wincut", wincut, 0, NOARG | BOXARG | LINEARG | STREAMARG | MARKARG | NULLEOL | NUMARG | MODIFIES},
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{"windel", windel, 0, NOARG | BOXARG | LINEARG | STREAMARG | NULLARG | MODIFIES},
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{"winpaste", winpaste, 0, KEEPMETA | NOARG | BOXARG | LINEARG | STREAMARG | TEXTARG | MODIFIES},
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{0, 0, 0}
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};
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