Extract Struct terminal from estruct to terminal.h implemented by tcap.

Makefile

@@ -128,28 +128,31 @@ depend: ${SRC}
 
 ansi.o: ansi.c estruct.h retcode.h edef.h buffer.h crypt.h line.h utf8.h
 basic.o: basic.c basic.h buffer.h crypt.h line.h utf8.h display.h \
- estruct.h retcode.h edef.h input.h random.h window.h defines.h
+ estruct.h retcode.h edef.h input.h random.h terminal.h defines.h \
+ window.h
 bind.o: bind.c bind.h edef.h buffer.h crypt.h line.h utf8.h estruct.h \
  retcode.h bindable.h display.h ebind.h exec.h file.h flook.h input.h \
  names.h window.h defines.h
 bindable.o: bindable.c bindable.h defines.h buffer.h crypt.h line.h \
- utf8.h display.h edef.h estruct.h retcode.h file.h input.h lock.h
+ utf8.h display.h edef.h estruct.h retcode.h file.h input.h lock.h \
+ terminal.h
 buffer.o: buffer.c buffer.h crypt.h line.h utf8.h defines.h display.h \
  edef.h estruct.h retcode.h file.h input.h window.h
 crypt.o: crypt.c crypt.h
 display.o: display.c display.h buffer.h crypt.h line.h utf8.h estruct.h \
- retcode.h edef.h termio.h version.h wrapper.h window.h defines.h
+ retcode.h edef.h termio.h terminal.h defines.h version.h wrapper.h \
+ window.h
 ebind.o: ebind.c ebind.h basic.h bind.h edef.h buffer.h crypt.h line.h \
  utf8.h estruct.h retcode.h bindable.h eval.h exec.h file.h isearch.h \
  random.h region.h search.h spawn.h window.h defines.h word.h
 eval.o: eval.c eval.h basic.h bind.h edef.h buffer.h crypt.h line.h \
  utf8.h estruct.h retcode.h display.h exec.h flook.h input.h random.h \
- search.h termio.h version.h window.h defines.h
+ search.h terminal.h defines.h termio.h version.h window.h
 exec.o: exec.c exec.h buffer.h crypt.h line.h utf8.h bind.h edef.h \
  estruct.h retcode.h display.h eval.h file.h flook.h input.h window.h \
  defines.h
 execute.o: execute.c edef.h buffer.h crypt.h line.h utf8.h estruct.h \
- retcode.h bind.h random.h display.h file.h window.h defines.h
+ retcode.h bind.h random.h display.h file.h terminal.h defines.h window.h
 file.o: file.c file.h crypt.h retcode.h buffer.h line.h utf8.h defines.h \
  estruct.h edef.h execute.h fileio.h input.h lock.h log.h window.h
 fileio.o: fileio.c fileio.h crypt.h retcode.h defines.h
@@ -159,9 +162,11 @@ globals.o: globals.c crypt.h defines.h edef.h buffer.h line.h utf8.h \
 ibmpc.o: ibmpc.c estruct.h retcode.h edef.h buffer.h crypt.h line.h \
  utf8.h
 input.o: input.c input.h edef.h buffer.h crypt.h line.h utf8.h estruct.h \
- retcode.h bind.h bindable.h display.h exec.h names.h wrapper.h
+ retcode.h bind.h bindable.h display.h exec.h names.h terminal.h \
+ defines.h wrapper.h
 isearch.o: isearch.c isearch.h basic.h buffer.h crypt.h line.h utf8.h \
- display.h estruct.h retcode.h edef.h input.h search.h window.h defines.h
+ display.h estruct.h retcode.h edef.h input.h search.h terminal.h \
+ defines.h window.h
 line.o: line.c line.h utf8.h buffer.h crypt.h edef.h estruct.h retcode.h \
  log.h window.h defines.h
 lock.o: lock.c lock.h estruct.h retcode.h display.h edef.h buffer.h \
@@ -169,7 +174,8 @@ lock.o: lock.c lock.h estruct.h retcode.h display.h edef.h buffer.h \
 log.o: log.c log.h retcode.h
 main.o: main.c basic.h bind.h edef.h buffer.h crypt.h line.h utf8.h \
  estruct.h retcode.h bindable.h display.h eval.h execute.h file.h input.h \
- lock.h log.h random.h search.h termio.h version.h window.h defines.h
+ lock.h log.h random.h search.h terminal.h defines.h termio.h version.h \
+ window.h
 names.o: names.c names.h basic.h bind.h edef.h buffer.h crypt.h line.h \
  utf8.h estruct.h retcode.h bindable.h display.h eval.h exec.h file.h \
  isearch.h region.h random.h search.h spawn.h window.h defines.h word.h
@@ -178,24 +184,25 @@ pklock.o: pklock.c pklock.h estruct.h retcode.h edef.h buffer.h crypt.h \
 posix.o: posix.c termio.h
 random.o: random.c random.h basic.h buffer.h crypt.h line.h utf8.h \
  display.h estruct.h retcode.h edef.h execute.h input.h log.h search.h \
- window.h defines.h
+ terminal.h defines.h window.h
 region.o: region.c region.h line.h utf8.h buffer.h crypt.h estruct.h \
  retcode.h edef.h log.h window.h defines.h
 search.o: search.c search.h line.h utf8.h basic.h buffer.h crypt.h \
- display.h edef.h estruct.h retcode.h input.h log.h window.h defines.h
+ display.h edef.h estruct.h retcode.h input.h log.h terminal.h defines.h \
+ window.h
 spawn.o: spawn.c spawn.h defines.h buffer.h crypt.h line.h utf8.h \
  display.h estruct.h retcode.h edef.h file.h flook.h input.h log.h \
- window.h
+ terminal.h window.h
-tcap.o: tcap.c display.h estruct.h retcode.h edef.h buffer.h crypt.h \
+tcap.o: tcap.c terminal.h defines.h display.h estruct.h retcode.h edef.h \
- line.h utf8.h termio.h
+ buffer.h crypt.h line.h utf8.h termio.h
-termio.o: termio.c termio.h estruct.h retcode.h edef.h buffer.h crypt.h \
+termio.o: termio.c termio.h estruct.h retcode.h utf8.h
- line.h utf8.h
 utf8.o: utf8.c utf8.h
 vmsvt.o: vmsvt.c estruct.h retcode.h edef.h buffer.h crypt.h line.h \
  utf8.h
 vt52.o: vt52.c estruct.h retcode.h edef.h buffer.h crypt.h line.h utf8.h
 window.o: window.c window.h defines.h buffer.h crypt.h line.h utf8.h \
- basic.h display.h edef.h estruct.h retcode.h execute.h wrapper.h
+ basic.h display.h edef.h estruct.h retcode.h execute.h terminal.h \
+ wrapper.h
 word.o: word.c word.h basic.h buffer.h crypt.h line.h utf8.h estruct.h \
  retcode.h edef.h log.h random.h region.h window.h defines.h
 wrapper.o: wrapper.c wrapper.h

basic.c

@@ -22,6 +22,7 @@
 #include "input.h"
 #include "line.h"
 #include "random.h"
+#include "terminal.h"
 #include "utf8.h"
 #include "window.h"
 

bindable.c

@@ -8,6 +8,7 @@
 #include "file.h"
 #include "input.h"
 #include "lock.h"
+#include "terminal.h"
 
 #if VMS
 #include <ssdef.h>

display.c

@@ -22,6 +22,7 @@
 #include "edef.h"
 #include "line.h"
 #include "termio.h"
+#include "terminal.h"
 #include "version.h"
 #include "wrapper.h"
 #include "utf8.h"

edef.h

@@ -49,8 +49,6 @@ extern int disinp;		/* display input characters     */
 extern struct buffer *bstore;	/* buffer to store macro text to */
 extern int vtrow;		/* Row location of SW cursor */
 extern int vtcol;		/* Column location of SW cursor */
-extern int ttrow;		/* Row location of HW cursor */
-extern int ttcol;		/* Column location of HW cursor */
 extern int lbound;		/* leftmost column of current line
 				   being displayed */
 extern int taboff;		/* tab offset for display       */
@@ -125,7 +123,4 @@ extern int matchoff;
 extern char outline[];		/* Global string to hold debug line text. */
 #endif
 
-/* Terminal table defined only in term.c */
-extern struct terminal term;
-
 #endif  /* EDEF_H_ */

estruct.h

@@ -349,64 +349,4 @@
 int cexit( int status) ;
 #endif
 
-/*
- * The editor communicates with the display using a high level interface. A
- * "TERM" structure holds useful variables, and indirect pointers to routines
- * that do useful operations. The low level get and put routines are here too.
- * This lets a terminal, in addition to having non standard commands, have
- * funny get and put character code too. The calls might get changed to
- * "termp->t_field" style in the future, to make it possible to run more than
- * one terminal type.
- */
-struct terminal {
-	short t_mrow;		/* max number of rows allowable */
-	short t_nrow;		/* current number of rows used  */
-	short t_mcol;		/* max Number of columns.       */
-	short t_ncol;		/* current Number of columns.   */
-	short t_margin;		/* min margin for extended lines */
-	short t_scrsiz;		/* size of scroll region "      */
-	int t_pause;		/* # times thru update to pause */
-	void (*t_open)(void);	/* Open terminal at the start.  */
-	void (*t_close)(void);	/* Close terminal at end.       */
-	void (*t_kopen)(void);	/* Open keyboard                */
-	void (*t_kclose)(void);	/* close keyboard               */
-	int (*t_getchar)(void);	/* Get character from keyboard. */
-	int (*t_putchar)(int);	/* Put character to display.    */
-	void (*t_flush) (void);	/* Flush output buffers.        */
-	void (*t_move)(int, int);/* Move the cursor, origin 0.   */
-	void (*t_eeol)(void);	/* Erase to end of line.        */
-	void (*t_eeop)(void);	/* Erase to end of page.        */
-	void (*t_beep)(void);	/* Beep.                        */
-	void (*t_rev)(int);	/* set reverse video state      */
-	int (*t_rez)(char *);	/* change screen resolution     */
-#if	COLOR
-	int (*t_setfor) ();	/* set forground color          */
-	int (*t_setback) ();	/* set background color         */
-#endif
-#if     SCROLLCODE
-	void (*t_scroll)(int, int,int);	/* scroll a region of the screen */
-#endif
-};
-
-/*	TEMPORARY macros for terminal I/O  (to be placed in a machine
-					    dependant place later)	*/
-
-#define	TTopen		(*term.t_open)
-#define	TTclose		(*term.t_close)
-#define	TTkopen		(*term.t_kopen)
-#define	TTkclose	(*term.t_kclose)
-#define	TTgetc		(*term.t_getchar)
-#define	TTputc		(*term.t_putchar)
-#define	TTflush		(*term.t_flush)
-#define	TTmove		(*term.t_move)
-#define	TTeeol		(*term.t_eeol)
-#define	TTeeop		(*term.t_eeop)
-#define	TTbeep		(*term.t_beep)
-#define	TTrev		(*term.t_rev)
-#define	TTrez		(*term.t_rez)
-#if	COLOR
-#define	TTforg		(*term.t_setfor)
-#define	TTbacg		(*term.t_setback)
-#endif
-
 #endif

eval.c

@@ -23,6 +23,7 @@
 #include "line.h"
 #include "random.h"
 #include "search.h"
+#include "terminal.h"
 #include "termio.h"
 #include "version.h"
 #include "window.h"

execute.c

@@ -3,6 +3,7 @@
 #include "random.h"
 #include "display.h"
 #include "file.h"
+#include "terminal.h"
 #include "window.h"
 
 /*

globals.c

@@ -57,8 +57,6 @@ int disinp = TRUE;		/* display input characters     */
 struct buffer *bstore = NULL;	/* buffer to store macro text to */
 int vtrow = 0;			/* Row location of SW cursor */
 int vtcol = 0;			/* Column location of SW cursor */
-int ttrow = HUGE;		/* Row location of HW cursor */
-int ttcol = HUGE;		/* Column location of HW cursor */
 int lbound = 0;			/* leftmost column of current line
 				   being displayed */
 int taboff = 0;			/* tab offset for display       */

input.c

@@ -18,6 +18,7 @@
 #include "display.h"
 #include "exec.h"
 #include "names.h"
+#include "terminal.h"
 #include "wrapper.h"
 
 #if	PKCODE

isearch.c

@@ -34,6 +34,7 @@
 #include "input.h"
 #include "line.h"
 #include "search.h"
+#include "terminal.h"
 #include "window.h"
 
 /*

main.c

@@ -72,6 +72,7 @@
 #include "log.h"
 #include "random.h"
 #include "search.h"
+#include "terminal.h"
 #include "termio.h"
 #include "version.h"
 #include "window.h"

random.c

@@ -21,6 +21,7 @@
 #include "line.h"
 #include "log.h"
 #include "search.h"
+#include "terminal.h"
 #include "window.h"
 
 int tabsize; /* Tab size (0: use real tabs) */

search.c

@@ -69,6 +69,7 @@
 #include "input.h"
 #include "line.h"
 #include "log.h"
+#include "terminal.h"
 #include "window.h"
 
 #if defined(MAGIC)

spawn.c

@@ -21,6 +21,7 @@
 #include "flook.h"
 #include "input.h"
 #include "log.h"
+#include "terminal.h"
 #include "window.h"
 
 #if     VMS

tcap.c

@@ -1,3 +1,6 @@
+/* tcap.c -- implements terminal.h */
+#include "terminal.h"
+
 /*	tcap.c
  *
  *	Unix V7 SysV and BS4 Termcap video driver
@@ -21,8 +24,6 @@
 #include <term.h>
 #endif
 
-#include <stdio.h>
-
 #include "display.h"
 #include "estruct.h"
 #include "edef.h"

terminal.h

@@ -0,0 +1,73 @@
+#ifndef __TERMINAL_H__
+#define __TERMINAL_H__
+
+
+#include "defines.h"	/* COLOR, SCROLLCODE */
+
+/*
+ * The editor communicates with the display using a high level interface. A
+ * "TERM" structure holds useful variables, and indirect pointers to routines
+ * that do useful operations. The low level get and put routines are here too.
+ * This lets a terminal, in addition to having non standard commands, have
+ * funny get and put character code too. The calls might get changed to
+ * "termp->t_field" style in the future, to make it possible to run more than
+ * one terminal type.
+ */
+struct terminal {
+	short t_mrow;		/* max number of rows allowable */
+	short t_nrow;		/* current number of rows used  */
+	short t_mcol;		/* max Number of columns.       */
+	short t_ncol;		/* current Number of columns.   */
+	short t_margin;		/* min margin for extended lines */
+	short t_scrsiz;		/* size of scroll region "      */
+	int t_pause;		/* # times thru update to pause */
+	void (*t_open)(void);	/* Open terminal at the start.  */
+	void (*t_close)(void);	/* Close terminal at end.       */
+	void (*t_kopen)(void);	/* Open keyboard                */
+	void (*t_kclose)(void);	/* close keyboard               */
+	int (*t_getchar)(void);	/* Get character from keyboard. */
+	int (*t_putchar)(int);	/* Put character to display.    */
+	void (*t_flush) (void);	/* Flush output buffers.        */
+	void (*t_move)(int, int);/* Move the cursor, origin 0.   */
+	void (*t_eeol)(void);	/* Erase to end of line.        */
+	void (*t_eeop)(void);	/* Erase to end of page.        */
+	void (*t_beep)(void);	/* Beep.                        */
+	void (*t_rev)(int);	/* set reverse video state      */
+	int (*t_rez)(char *);	/* change screen resolution     */
+#if	COLOR
+	int (*t_setfor) ();	/* set forground color          */
+	int (*t_setback) ();	/* set background color         */
+#endif
+#if     SCROLLCODE
+	void (*t_scroll)(int, int,int);	/* scroll a region of the screen */
+#endif
+};
+
+/*	TEMPORARY macros for terminal I/O  (to be placed in a machine
+					    dependant place later)	*/
+
+#define	TTopen		(*term.t_open)
+#define	TTclose		(*term.t_close)
+#define	TTkopen		(*term.t_kopen)
+#define	TTkclose	(*term.t_kclose)
+#define	TTgetc		(*term.t_getchar)
+#define	TTputc		(*term.t_putchar)
+#define	TTflush		(*term.t_flush)
+#define	TTmove		(*term.t_move)
+#define	TTeeol		(*term.t_eeol)
+#define	TTeeop		(*term.t_eeop)
+#define	TTbeep		(*term.t_beep)
+#define	TTrev		(*term.t_rev)
+#define	TTrez		(*term.t_rez)
+#if	COLOR
+#define	TTforg		(*term.t_setfor)
+#define	TTbacg		(*term.t_setback)
+#endif
+
+/* Terminal table defined only in term.c */
+extern struct terminal term ;
+
+extern int ttrow ;		/* Row location of HW cursor */
+extern int ttcol ;		/* Column location of HW cursor */
+
+#endif

termio.c

@@ -12,13 +12,19 @@
 #ifndef POSIX
 
 #include <stdio.h>
+#include <stdlib.h>
+
 #include "estruct.h"
-#include        "edef.h"
+#include "utf8.h"
+
 
 /* rfi */
 #include <unistd.h>
 #include <sys/ioctl.h>
 
+int ttrow = HUGE ;		/* Row location of HW cursor */
+int ttcol = HUGE ;		/* Column location of HW cursor */
+
 #if     VMS
 #include        <stsdef.h>
 #include        <ssdef.h>

termio.h

@@ -1,6 +1,9 @@
 #ifndef _TERMIO_H_
 #define _TERMIO_H_
 
+extern int ttrow ;		/* Row location of HW cursor */
+extern int ttcol ;		/* Column location of HW cursor */
+
 void ttopen( void) ;
 void ttclose( void) ;
 int ttputc( int c) ;

window.c

@@ -18,6 +18,7 @@
 #include "edef.h"
 #include "execute.h"
 #include "line.h"
+#include "terminal.h"
 #include "wrapper.h"
 
 /*