/* Cursor motion calculation definitions for GNU Emacs
- Copyright (C) 1985, 1989, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1989, 2001-2011 Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
/* Holds the minimum and maximum costs for the parametrized capabilities. */
struct parmcap
int cm_curX; /* Current column */
/* Capabilities from termcap */
- char *cm_up; /* up (up) */
- char *cm_down; /* down (do) */
- char *cm_left; /* left (le) */
- char *cm_right; /* right (nd) */
- char *cm_home; /* home (ho) */
- char *cm_cr; /* carriage return (cr) */
- char *cm_ll; /* last line (ll) */
- char *cm_tab; /* tab (ta) */
- char *cm_backtab; /* backtab (bt) */
+ const char *cm_up; /* up (up) */
+ const char *cm_down; /* down (do) */
+ const char *cm_left; /* left (le) */
+ const char *cm_right; /* right (nd) */
+ const char *cm_home; /* home (ho) */
+ const char *cm_cr; /* carriage return (cr) */
+ const char *cm_ll; /* last line (ll) */
+ const char *cm_tab; /* tab (ta) */
+ const char *cm_backtab; /* backtab (bt) */
char *cm_abs; /* absolute (cm) */
- char *cm_habs; /* horizontal absolute (ch) */
- char *cm_vabs; /* vertical absolute (cv) */
+ const char *cm_habs; /* horizontal absolute (ch) */
+ const char *cm_vabs; /* vertical absolute (cv) */
#if 0
- char *cm_ds; /* "don't send" string (ds) */
+ const char *cm_ds; /* "don't send" string (ds) */
#endif
- char *cm_multiup; /* multiple up (UP) */
- char *cm_multidown; /* multiple down (DO) */
- char *cm_multileft; /* multiple left (LE) */
- char *cm_multiright; /* multiple right (RI) */
+ const char *cm_multiup; /* multiple up (UP) */
+ const char *cm_multidown; /* multiple down (DO) */
+ const char *cm_multileft; /* multiple left (LE) */
+ const char *cm_multiright; /* multiple right (RI) */
int cm_cols; /* number of cols on screen (co) */
int cm_rows; /* number of rows on screen (li) */
int cm_tabwidth; /* tab width (it) */
int cc_vabs;
};
-extern struct cm Wcm; /* Terminal capabilities */
-extern char PC; /* Pad character */
-
/* Shorthand */
#ifndef NoCMShortHand
-#define curY Wcm.cm_curY
-#define curX Wcm.cm_curX
-#define Up Wcm.cm_up
-#define Down Wcm.cm_down
-#define Left Wcm.cm_left
-#define Right Wcm.cm_right
-#define Tab Wcm.cm_tab
-#define BackTab Wcm.cm_backtab
-#define TabWidth Wcm.cm_tabwidth
-#define CR Wcm.cm_cr
-#define Home Wcm.cm_home
-#define LastLine Wcm.cm_ll
-#define AbsPosition Wcm.cm_abs
-#define ColPosition Wcm.cm_habs
-#define RowPosition Wcm.cm_vabs
-#define MultiUp Wcm.cm_multiup
-#define MultiDown Wcm.cm_multidown
-#define MultiLeft Wcm.cm_multileft
-#define MultiRight Wcm.cm_multiright
-#define AutoWrap Wcm.cm_autowrap
-#define MagicWrap Wcm.cm_magicwrap
-#define UseTabs Wcm.cm_usetabs
-#define FrameRows Wcm.cm_rows
-#define FrameCols Wcm.cm_cols
-
-#define UpCost Wcm.cc_up
-#define DownCost Wcm.cc_down
-#define LeftCost Wcm.cc_left
-#define RightCost Wcm.cc_right
-#define HomeCost Wcm.cc_home
-#define CRCost Wcm.cc_cr
-#define LastLineCost Wcm.cc_ll
-#define TabCost Wcm.cc_tab
-#define BackTabCost Wcm.cc_backtab
-#define AbsPositionCost Wcm.cc_abs
-#define ColPositionCost Wcm.cc_habs
-#define RowPositionCost Wcm.cc_vabs
-#define MultiUpCost Wcm.cc_multiup
-#define MultiDownCost Wcm.cc_multidown
-#define MultiLeftCost Wcm.cc_multileft
-#define MultiRightCost Wcm.cc_multiright
+#define curY(tty) (tty)->Wcm->cm_curY
+#define curX(tty) (tty)->Wcm->cm_curX
+#define Up(tty) (tty)->Wcm->cm_up
+#define Down(tty) (tty)->Wcm->cm_down
+#define Left(tty) (tty)->Wcm->cm_left
+#define Right(tty) (tty)->Wcm->cm_right
+#define Tab(tty) (tty)->Wcm->cm_tab
+#define BackTab(tty) (tty)->Wcm->cm_backtab
+#define TabWidth(tty) (tty)->Wcm->cm_tabwidth
+#define CR(tty) (tty)->Wcm->cm_cr
+#define Home(tty) (tty)->Wcm->cm_home
+#define LastLine(tty) (tty)->Wcm->cm_ll
+#define AbsPosition(tty) (tty)->Wcm->cm_abs
+#define ColPosition(tty) (tty)->Wcm->cm_habs
+#define RowPosition(tty) (tty)->Wcm->cm_vabs
+#define MultiUp(tty) (tty)->Wcm->cm_multiup
+#define MultiDown(tty) (tty)->Wcm->cm_multidown
+#define MultiLeft(tty) (tty)->Wcm->cm_multileft
+#define MultiRight(tty) (tty)->Wcm->cm_multiright
+#define AutoWrap(tty) (tty)->Wcm->cm_autowrap
+#define MagicWrap(tty) (tty)->Wcm->cm_magicwrap
+#define UseTabs(tty) (tty)->Wcm->cm_usetabs
+#define FrameRows(tty) (tty)->Wcm->cm_rows
+#define FrameCols(tty) (tty)->Wcm->cm_cols
+
+#define UpCost(tty) (tty)->Wcm->cc_up
+#define DownCost(tty) (tty)->Wcm->cc_down
+#define LeftCost(tty) (tty)->Wcm->cc_left
+#define RightCost(tty) (tty)->Wcm->cc_right
+#define HomeCost(tty) (tty)->Wcm->cc_home
+#define CRCost(tty) (tty)->Wcm->cc_cr
+#define LastLineCost(tty) (tty)->Wcm->cc_ll
+#define TabCost(tty) (tty)->Wcm->cc_tab
+#define BackTabCost(tty) (tty)->Wcm->cc_backtab
+#define AbsPositionCost(tty) (tty)->Wcm->cc_abs
+#define ColPositionCost(tty) (tty)->Wcm->cc_habs
+#define RowPositionCost(tty) (tty)->Wcm->cc_vabs
+#define MultiUpCost(tty) (tty)->Wcm->cc_multiup
+#define MultiDownCost(tty) (tty)->Wcm->cc_multidown
+#define MultiLeftCost(tty) (tty)->Wcm->cc_multileft
+#define MultiRightCost(tty) (tty)->Wcm->cc_multiright
#endif
-#define cmat(row,col) (curY = (row), curX = (col))
-#define cmplus(n) \
- { \
- if ((curX += (n)) >= FrameCols && !MagicWrap) \
- { \
- if (Wcm.cm_losewrap) losecursor (); \
- else if (AutoWrap) curX = 0, curY++; \
- else curX--; \
- } \
+#define cmat(tty,row,col) (curY(tty) = (row), curX(tty) = (col))
+#define cmplus(tty,n) \
+ { \
+ if ((curX (tty) += (n)) >= FrameCols (tty) && !MagicWrap (tty)) \
+ { \
+ if ((tty)->Wcm->cm_losewrap) losecursor (tty); \
+ else if (AutoWrap (tty)) curX (tty) = 0, curY (tty)++; \
+ else curX (tty)--; \
+ } \
}
-#define losecursor() (curX = -1, curY = -1)
+#define losecursor(tty) (curX(tty) = -1, curY(tty) = -1)
extern int cost;
-extern int evalcost ();
+extern int evalcost (int c);
-extern void cmcheckmagic ();
-extern int cmputc ();
-extern void cmcostinit ();
-extern void cmgoto ();
-extern void Wcm_clear ();
-extern int Wcm_init ();
+#define emacs_tputs(tty, str, affcnt, putc) (current_tty = (tty), tputs (str, affcnt, putc))
-/* arch-tag: acc1535a-7136-49d6-b22d-9bc85702251b
- (do not change this comment) */
+extern struct tty_display_info *current_tty;
+extern void cmcheckmagic (struct tty_display_info *);
+extern int cmputc (int);
+extern void cmcostinit (struct tty_display_info *);
+extern void cmgoto (struct tty_display_info *, int, int);
+extern void Wcm_clear (struct tty_display_info *);
+extern int Wcm_init (struct tty_display_info *);
HCoop / bpt / emacs.git / blobdiff