src/rxvtd.C
src/rxvtdaemon.C
src/rxvtdaemon.h
-src/rxvtlib.h.in
src/salloc.C
src/salloc.h
src/screen.C
PERL_O
AFTERIMAGE_CFLAGS
AFTERIMAGE_LIBS
-include_stdint_h
-include_sys_ioctl_h
-include_sys_strredir_h
LIBOBJS
LTLIBOBJS'
ac_subst_files=''
done
-{ echo "$as_me:$LINENO: checking whether termios.h and sys/ioctl.h may both be included" >&5
-echo $ECHO_N "checking whether termios.h and sys/ioctl.h may both be included... $ECHO_C" >&6; }
-if test "${rxvt_cv_header_sysioctl+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <termios.h>
-
-int
-main ()
-{
-int a = ECHO;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_cxx_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- rxvt_cv_header_sysioctl=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- rxvt_cv_header_sysioctl=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $rxvt_cv_header_sysioctl" >&5
-echo "${ECHO_T}$rxvt_cv_header_sysioctl" >&6; }
-
{ echo "$as_me:$LINENO: checking for XPointer" >&5
echo $ECHO_N "checking for XPointer... $ECHO_C" >&6; }
if test "${rxvt_cv_xpointer+set}" = set; then
rm -f conftest.sed
-
-
-
-if test "$ac_cv_header_stdint_h" = "yes" -o "$notset" = "dontmatch"; then
- include_stdint_h="#include <stdint.h>"
-else
- include_stdint_h="/* #include <stdint.h> */"
-fi
-if test "$rxvt_cv_header_sysioctl" = "yes" -o "$notset" = "dontmatch"; then
- include_sys_ioctl_h="#include <sys/ioctl.h>"
-else
- include_sys_ioctl_h="/* #include <sys/ioctl.h> */"
-fi
-if test "$ac_cv_header_sys_strredir_h" = "yes" -o "$notset" = "dontmatch"; then
- include_sys_strredir_h="#include <sys/strredir.h>"
-else
- include_sys_strredir_h="/* #include <sys/strredir.h> */"
-fi
-
-ac_config_files="$ac_config_files Makefile doc/Makefile src/Makefile src/rxvtlib.h"
+ac_config_files="$ac_config_files Makefile doc/Makefile src/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
- "src/rxvtlib.h") CONFIG_FILES="$CONFIG_FILES src/rxvtlib.h" ;;
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
PERL_O!$PERL_O$ac_delim
AFTERIMAGE_CFLAGS!$AFTERIMAGE_CFLAGS$ac_delim
AFTERIMAGE_LIBS!$AFTERIMAGE_LIBS$ac_delim
-include_stdint_h!$include_stdint_h$ac_delim
-include_sys_ioctl_h!$include_sys_ioctl_h$ac_delim
-include_sys_strredir_h!$include_sys_strredir_h$ac_delim
LIBOBJS!$LIBOBJS$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
- if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 88; then
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 85; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
AC_ARG_PROGRAM
-dnl# revert HAVE_BLAH_H into a "#include <blah.h>"
-AC_DEFUN([RXVT_DEFINE_TO_INCLUDE], dnl
-[if test "$$3" = "$4" -o "$$5" = "$6"; then
- $1="#include <$2>"
-else
- $1="/* #include <$2> */"
-fi dnl
-AC_SUBST($1)])
-
-RXVT_DEFINE_TO_INCLUDE(include_stdint_h, stdint.h, ac_cv_header_stdint_h, yes, notset, dontmatch)
-RXVT_DEFINE_TO_INCLUDE(include_sys_ioctl_h, sys/ioctl.h, ac_cv_header_sys_ioctl_h, yes, notset, dontmatch)
-RXVT_DEFINE_TO_INCLUDE(include_sys_strredir_h, sys/strredir.h, ac_cv_header_sys_strredir_h, yes, notset, dontmatch)
-
AC_CONFIG_FILES([Makefile \
doc/Makefile \
src/Makefile \
-src/rxvtlib.h \
])
AC_OUTPUT
rm -f *.o *.lo .libs/* librxvt.la tmpproto *.tmp
distclean: clean
- rm -f Makefile rxvtlib.h
+ rm -f Makefile
realclean: distclean
rm -f tags TAGS
# DO NOT DELETE: nice dependency list follows
-background.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+background.o: ../config.h rxvt.h optinc.h feature.h encoding.h
background.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
background.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h
background.o: hookinc.h background.h rsinc.h
-command.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+command.o: ../config.h rxvt.h optinc.h feature.h encoding.h
command.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
command.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h hookinc.h
command.o: background.h rsinc.h version.h command.h keyboard.h
ev_cpp.o: ev_cpp.h ../libev/ev++.h ../libev/ev.h ../libev/ev.c ../config.h
ev_cpp.o: ../libev/ev_vars.h ../libev/ev_epoll.c ../libev/ev_select.c
fdpass.o: ../config.h libptytty.h
-init.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h rxvtutil.h
+init.o: ../config.h rxvt.h optinc.h feature.h encoding.h rxvtutil.h
init.o: rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h ../libev/ev.h
init.o: callback.h salloc.h libptytty.h rxvtperl.h hookinc.h background.h
init.o: rsinc.h init.h
-keyboard.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+keyboard.o: ../config.h rxvt.h optinc.h feature.h encoding.h
keyboard.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
keyboard.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h
keyboard.o: hookinc.h background.h rsinc.h keyboard.h command.h
-logging.o: ../config.h ptytty.h libptytty.h ptytty_conf.h rxvt.h rxvtlib.h
+logging.o: ../config.h ptytty.h libptytty.h ptytty_conf.h rxvt.h
logging.o: optinc.h feature.h encoding.h rxvtutil.h rxvtfont.h rxvttoolkit.h
logging.o: ev_cpp.h ../libev/ev++.h ../libev/ev.h callback.h salloc.h
logging.o: rxvtperl.h hookinc.h background.h rsinc.h
-main.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h rxvtutil.h
+main.o: ../config.h rxvt.h optinc.h feature.h encoding.h rxvtutil.h
main.o: rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h ../libev/ev.h
main.o: callback.h salloc.h libptytty.h rxvtperl.h hookinc.h background.h
main.o: rsinc.h keyboard.h
-misc.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h rxvtutil.h
+misc.o: ../config.h rxvt.h optinc.h feature.h encoding.h rxvtutil.h
misc.o: rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h ../libev/ev.h
misc.o: callback.h salloc.h libptytty.h rxvtperl.h hookinc.h background.h
misc.o: rsinc.h
-proxy.o: ../config.h ptytty.h libptytty.h ptytty_conf.h rxvt.h rxvtlib.h
+proxy.o: ../config.h ptytty.h libptytty.h ptytty_conf.h rxvt.h
proxy.o: optinc.h feature.h encoding.h rxvtutil.h rxvtfont.h rxvttoolkit.h
proxy.o: ev_cpp.h ../libev/ev++.h ../libev/ev.h callback.h salloc.h
proxy.o: rxvtperl.h hookinc.h background.h rsinc.h
-ptytty.o: ../config.h ptytty.h libptytty.h ptytty_conf.h rxvt.h rxvtlib.h
+ptytty.o: ../config.h ptytty.h libptytty.h ptytty_conf.h rxvt.h
ptytty.o: optinc.h feature.h encoding.h rxvtutil.h rxvtfont.h rxvttoolkit.h
ptytty.o: ev_cpp.h ../libev/ev++.h ../libev/ev.h callback.h salloc.h
ptytty.o: rxvtperl.h hookinc.h background.h rsinc.h
-rxvt.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h rxvtutil.h
+rxvt.o: ../config.h rxvt.h optinc.h feature.h encoding.h rxvtutil.h
rxvt.o: rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h ../libev/ev.h
rxvt.o: callback.h salloc.h libptytty.h rxvtperl.h hookinc.h background.h
rxvt.o: rsinc.h
-rxvtc.o: ../config.h rxvtdaemon.h rxvtutil.h libptytty.h rxvt.h rxvtlib.h
+rxvtc.o: ../config.h rxvtdaemon.h rxvtutil.h libptytty.h rxvt.h
rxvtc.o: optinc.h feature.h encoding.h rxvtfont.h rxvttoolkit.h ev_cpp.h
rxvtc.o: ../libev/ev++.h ../libev/ev.h callback.h salloc.h rxvtperl.h
rxvtc.o: hookinc.h background.h rsinc.h
-rxvtd.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+rxvtd.o: ../config.h rxvt.h optinc.h feature.h encoding.h
rxvtd.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
rxvtd.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h hookinc.h
rxvtd.o: background.h rsinc.h rxvtdaemon.h
rxvtdaemon.o: rxvtdaemon.h rxvtutil.h
-rxvtfont.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+rxvtfont.o: ../config.h rxvt.h optinc.h feature.h encoding.h
rxvtfont.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
rxvtfont.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h
rxvtfont.o: hookinc.h background.h rsinc.h table/linedraw.h
rxvtperl.o: ../config.h ev_cpp.h ../libev/ev++.h ../libev/ev.h rxvt.h
-rxvtperl.o: rxvtlib.h optinc.h feature.h encoding.h rxvtutil.h rxvtfont.h
+rxvtperl.o: optinc.h feature.h encoding.h rxvtutil.h rxvtfont.h
rxvtperl.o: rxvttoolkit.h callback.h salloc.h libptytty.h rxvtperl.h
rxvtperl.o: hookinc.h background.h rsinc.h keyboard.h perlxsi.c ./iom_perl.h
-rxvttoolkit.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+rxvttoolkit.o: ../config.h rxvt.h optinc.h feature.h encoding.h
rxvttoolkit.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
rxvttoolkit.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h
rxvttoolkit.o: hookinc.h background.h rsinc.h
rxvtutil.o: rxvtutil.h
salloc.o: salloc.h
-screen.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+screen.o: ../config.h rxvt.h optinc.h feature.h encoding.h
screen.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
screen.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h hookinc.h
screen.o: background.h rsinc.h salloc.C
-scrollbar-next.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+scrollbar-next.o: ../config.h rxvt.h optinc.h feature.h encoding.h
scrollbar-next.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h
scrollbar-next.o: ../libev/ev++.h ../libev/ev.h callback.h salloc.h
scrollbar-next.o: libptytty.h rxvtperl.h hookinc.h background.h rsinc.h
-scrollbar-plain.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+scrollbar-plain.o: ../config.h rxvt.h optinc.h feature.h encoding.h
scrollbar-plain.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h
scrollbar-plain.o: ../libev/ev++.h ../libev/ev.h callback.h salloc.h
scrollbar-plain.o: libptytty.h rxvtperl.h hookinc.h background.h rsinc.h
-scrollbar-rxvt.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+scrollbar-rxvt.o: ../config.h rxvt.h optinc.h feature.h encoding.h
scrollbar-rxvt.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h
scrollbar-rxvt.o: ../libev/ev++.h ../libev/ev.h callback.h salloc.h
scrollbar-rxvt.o: libptytty.h rxvtperl.h hookinc.h background.h rsinc.h
-scrollbar-xterm.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+scrollbar-xterm.o: ../config.h rxvt.h optinc.h feature.h encoding.h
scrollbar-xterm.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h
scrollbar-xterm.o: ../libev/ev++.h ../libev/ev.h callback.h salloc.h
scrollbar-xterm.o: libptytty.h rxvtperl.h hookinc.h background.h rsinc.h
-scrollbar.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+scrollbar.o: ../config.h rxvt.h optinc.h feature.h encoding.h
scrollbar.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
scrollbar.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h
scrollbar.o: hookinc.h background.h rsinc.h
-xdefaults.o: ../config.h rxvt.h rxvtlib.h optinc.h feature.h encoding.h
+xdefaults.o: ../config.h rxvt.h optinc.h feature.h encoding.h
xdefaults.o: rxvtutil.h rxvtfont.h rxvttoolkit.h ev_cpp.h ../libev/ev++.h
xdefaults.o: ../libev/ev.h callback.h salloc.h libptytty.h rxvtperl.h
xdefaults.o: hookinc.h background.h rsinc.h version.h keyboard.h
-// all resource indices, used by rxvtlib.h and rxvtperl.xs
+// all resource indices, used by rxvt.h and rxvtperl.xs
def(loginShell, 1)
def(iconic, 2)
#ifndef RXVT_H_ /* include once only */
#define RXVT_H_
-#include "rxvtlib.h"
+#include <cstdio>
+#include <cctype>
+#include <cerrno>
+#include <cstdarg>
+#include <cstdlib>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <sys/types.h>
+#include <unistd.h>
+#include <cstring>
+#include <assert.h>
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+#ifdef HAVE_SYS_STRREDIR_H
+#include <sys/strredir.h>
+#endif
+
+#if HAVE_CWCHAR
+# include <cwchar>
+#elif HAVE_WCHAR_H
+# include <wchar.h>
+#else
+// stdlib.h might provide it
+#endif
+
+using namespace std;
+
+extern "C" {
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xresource.h>
+}
+
+#if UNICODE_3
+typedef uint32_t text_t;
+#else
+typedef uint16_t text_t; // saves lots of memory
+#endif
+typedef uint32_t rend_t;
+typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
+typedef int32_t tlen_t_; // specifically for use in the line_t structure
#include "feature.h"
extern bool rxvt_set_locale (const char *locale) NOTHROW;
extern void rxvt_push_locale (const char *locale) NOTHROW;
extern void rxvt_pop_locale () NOTHROW;
+void rxvt_init ();
// misc.C
char * rxvt_wcstombs (const wchar_t *str, int len = -1);
class keyboard_manager;
#endif
+typedef struct rxvt_term *rxvt_t;
+
+extern rxvt_t rxvt_current_term;
+
+#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
+#define GET_R rxvt_current_term
+
+typedef struct {
+ int row;
+ int col;
+} row_col_t;
+
+/*
+ * terminal limits:
+ *
+ * width : 1 <= width
+ * height : 1 <= height
+ * ncol : 1 <= ncol <= MAX(tlen_t)
+ * nrow : 1 <= nrow <= MAX(int)
+ * saveLines : 0 <= saveLines <= MAX(int)
+ * term_start : 0 <= term_start < saveLines
+ * total_rows : nrow + saveLines
+ *
+ * top_row : -saveLines <= top_row <= 0
+ * view_start : top_row <= view_start <= 0
+ *
+ * | most coordinates are stored relative to term_start,
+ * ROW_BUF | which is the first line of the terminal screen
+ * |························= row_buf[0]
+ * |························= row_buf[1]
+ * |························= row_buf[2] etc.
+ * |
+ * +------------+···········= term_start + top_row
+ * | scrollback |
+ * | scrollback +---------+·= term_start + view_start
+ * | scrollback | display |
+ * | scrollback | display |
+ * +------------+·display·+·= term_start
+ * | terminal | display |
+ * | terminal +---------+
+ * | terminal |
+ * | terminal |
+ * +------------+···········= term_stat + nrow - 1
+ * |
+ * |
+ * END······················= total_rows
+ */
+
+struct TermWin_t {
+ int width; /* window width [pixels] */
+ int height; /* window height [pixels] */
+ int fwidth; /* font width [pixels] */
+ int fheight; /* font height [pixels] */
+ int fbase; /* font ascent (baseline) [pixels] */
+ int ncol; /* window columns [characters] */
+ int nrow; /* window rows [characters] */
+ int focus; /* window has focus */
+ int mapped; /* window state mapped? */
+ int int_bwidth; /* internal border width */
+ int ext_bwidth; /* external border width */
+ int lineSpace; /* number of extra pixels between rows */
+ int saveLines; /* number of lines that fit in scrollback */
+ int total_rows; /* total number of rows in this terminal */
+ int term_start; /* term lines start here */
+ int view_start; /* scrollback view starts here */
+ int top_row; /* topmost row index of scrollback */
+ Window parent[6]; /* parent identifiers - we're parent[0] */
+ Window vt; /* vt100 window */
+ GC gc; /* GC for drawing */
+ Pixmap pixmap;
+ rxvt_drawable *drawable;
+ rxvt_fontset *fontset[4];
+};
+
+/*
+ * screen accounting:
+ * screen_t elements
+ * row: Cursor row position : 0 <= row < nrow
+ * col: Cursor column position : 0 <= col < ncol
+ * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
+ * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
+ *
+ * selection_t elements
+ * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
+ * nothing is selected
+ * beg: row/column of beginning of selection : never past mark
+ * mark: row/column of initial click : never past end
+ * end: row/column of one character past end of selection
+ * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
+ * * Note: col == -1 ==> we're left of screen
+ *
+ */
+typedef struct {
+ row_col_t cur; /* cursor position on the screen */
+ int tscroll; /* top of settable scroll region */
+ int bscroll; /* bottom of settable scroll region */
+ unsigned int charset; /* character set number [0..3] */
+ unsigned int flags; /* see below */
+ row_col_t s_cur; /* saved cursor position */
+ unsigned int s_charset; /* saved character set number [0..3] */
+ char s_charset_char;
+ rend_t s_rstyle; /* saved rendition style */
+} screen_t;
+
+enum selection_op_t {
+ SELECTION_CLEAR = 0, /* nothing selected */
+ SELECTION_INIT, /* marked a point */
+ SELECTION_BEGIN, /* started a selection */
+ SELECTION_CONT, /* continued selection */
+ SELECTION_DONE /* selection put in CUT_BUFFER0 */
+};
+
+typedef struct {
+ wchar_t *text; /* selected text */
+ unsigned int len; /* length of selected text */
+ unsigned int screen; /* screen being used */
+ unsigned int clicks; /* number of clicks */
+ selection_op_t op; /* current operation */
+ bool rect; /* rectangular selection? */
+ row_col_t beg; /* beginning of selection <= mark */
+ row_col_t mark; /* point of initial click <= end */
+ row_col_t end; /* one character past end point */
+} selection_t;
+
+/* ------------------------------------------------------------------------- */
+
+/* screen_t flags */
+#define Screen_Relative (1<<0) /* relative origin mode flag */
+#define Screen_VisibleCursor (1<<1) /* cursor visible? */
+#define Screen_Autowrap (1<<2) /* auto-wrap flag */
+#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
+#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
+#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
+
+/* rxvt_vars.options */
+enum {
+# define def(name,idx) Opt_ ## name = idx,
+# define nodef(name) Opt_ ## name = 0,
+# include "optinc.h"
+# undef nodef
+# undef def
+Opt_count
+};
+
+/* ------------------------------------------------------------------------- */
+
+typedef struct {
+ char state; /* scrollbar state */
+ char init; /* scrollbar has been initialised */
+ unsigned int beg; /* slider sub-window begin height */
+ unsigned int end; /* slider sub-window end height */
+ unsigned int top; /* slider top position */
+ unsigned int bot; /* slider bottom position */
+ unsigned int style; /* style: rxvt, xterm, next */
+ unsigned int width; /* scrollbar width */
+ Window win;
+ int (rxvt_term::*update)(int, int, int, int);
+
+ void setIdle() { state = 1 ; }
+ void setMotion() { state = 'm'; }
+ void setUp() { state = 'U'; }
+ void setDn() { state = 'D'; }
+} scrollBar_t;
+
+struct rxvt_vars : TermWin_t {
+ scrollBar_t scrollBar;
+ uint8_t options[(Opt_count + 7) >> 3];
+ XSizeHints szHint;
+ rxvt_color *pix_colors;
+ rxvt_color *pix_colors_focused;
+#ifdef OFF_FOCUS_FADING
+ rxvt_color *pix_colors_unfocused;
+#endif
+ Cursor TermWin_cursor; /* cursor for vt window */
+ int sb_shadow; /* scrollbar shadow width */
+ int numlock_state;
+ line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
+ line_t *drawn_buf; // text on screen
+ line_t *swap_buf; // lines for swap buffer
+ char *tabs; /* per location: 1 == tab-stop */
+ screen_t screen;
+ screen_t swap;
+ selection_t selection;
+};
+
struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
// special markers with magic addresses
+++ /dev/null
-#ifndef _RXVTLIB_H_ /* include once only */
-#define _RXVTLIB_H_
-
-#include <cstdio>
-#include <cctype>
-#include <cerrno>
-#include <cstdarg>
-#include <cstdlib>
-@include_stdint_h@
-#include <sys/types.h>
-#include <unistd.h>
-#include <cstring>
-#include <assert.h>
-@include_sys_ioctl_h@
-@include_sys_strredir_h@
-
-#if HAVE_CWCHAR
-# include <cwchar>
-#elif HAVE_WCHAR_H
-# include <wchar.h>
-#else
-// stdlib.h might provide it
-#endif
-
-using namespace std;
-
-extern "C" {
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xresource.h>
-}
-
-struct rxvt_fontset;
-struct rxvt_color;
-struct rxvt_term;
-struct rxvt_drawable;
-
-typedef struct rxvt_term *rxvt_t;
-
-extern rxvt_t rxvt_current_term;
-
-#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
-#define GET_R rxvt_current_term
-
-typedef struct {
- int row;
- int col;
-} row_col_t;
-
-#if UNICODE_3
-typedef uint32_t text_t;
-#else
-typedef uint16_t text_t; // saves lots of memory
-#endif
-typedef uint32_t rend_t;
-typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
-typedef int32_t tlen_t_; // specifically for use in the line_t structure
-
-struct line_t;
-
-/*
- * terminal limits:
- *
- * width : 1 <= width
- * height : 1 <= height
- * ncol : 1 <= ncol <= MAX(tlen_t)
- * nrow : 1 <= nrow <= MAX(int)
- * saveLines : 0 <= saveLines <= MAX(int)
- * term_start : 0 <= term_start < saveLines
- * total_rows : nrow + saveLines
- *
- * top_row : -saveLines <= top_row <= 0
- * view_start : top_row <= view_start <= 0
- *
- * | most coordinates are stored relative to term_start,
- * ROW_BUF | which is the first line of the terminal screen
- * |························= row_buf[0]
- * |························= row_buf[1]
- * |························= row_buf[2] etc.
- * |
- * +------------+···········= term_start + top_row
- * | scrollback |
- * | scrollback +---------+·= term_start + view_start
- * | scrollback | display |
- * | scrollback | display |
- * +------------+·display·+·= term_start
- * | terminal | display |
- * | terminal +---------+
- * | terminal |
- * | terminal |
- * +------------+···········= term_stat + nrow - 1
- * |
- * |
- * END······················= total_rows
- */
-
-struct TermWin_t {
- int width; /* window width [pixels] */
- int height; /* window height [pixels] */
- int fwidth; /* font width [pixels] */
- int fheight; /* font height [pixels] */
- int fbase; /* font ascent (baseline) [pixels] */
- int ncol; /* window columns [characters] */
- int nrow; /* window rows [characters] */
- int focus; /* window has focus */
- int mapped; /* window state mapped? */
- int int_bwidth; /* internal border width */
- int ext_bwidth; /* external border width */
- int lineSpace; /* number of extra pixels between rows */
- int saveLines; /* number of lines that fit in scrollback */
- int total_rows; /* total number of rows in this terminal */
- int term_start; /* term lines start here */
- int view_start; /* scrollback view starts here */
- int top_row; /* topmost row index of scrollback */
- Window parent[6]; /* parent identifiers - we're parent[0] */
- Window vt; /* vt100 window */
- GC gc; /* GC for drawing */
- Pixmap pixmap;
- rxvt_drawable *drawable;
- rxvt_fontset *fontset[4];
-};
-
-/*
- * screen accounting:
- * screen_t elements
- * row: Cursor row position : 0 <= row < nrow
- * col: Cursor column position : 0 <= col < ncol
- * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
- * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
- *
- * selection_t elements
- * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
- * nothing is selected
- * beg: row/column of beginning of selection : never past mark
- * mark: row/column of initial click : never past end
- * end: row/column of one character past end of selection
- * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
- * * Note: col == -1 ==> we're left of screen
- *
- */
-typedef struct {
- row_col_t cur; /* cursor position on the screen */
- int tscroll; /* top of settable scroll region */
- int bscroll; /* bottom of settable scroll region */
- unsigned int charset; /* character set number [0..3] */
- unsigned int flags; /* see below */
- row_col_t s_cur; /* saved cursor position */
- unsigned int s_charset; /* saved character set number [0..3] */
- char s_charset_char;
- rend_t s_rstyle; /* saved rendition style */
-} screen_t;
-
-enum selection_op_t {
- SELECTION_CLEAR = 0, /* nothing selected */
- SELECTION_INIT, /* marked a point */
- SELECTION_BEGIN, /* started a selection */
- SELECTION_CONT, /* continued selection */
- SELECTION_DONE /* selection put in CUT_BUFFER0 */
-};
-
-typedef struct {
- wchar_t *text; /* selected text */
- unsigned int len; /* length of selected text */
- unsigned int screen; /* screen being used */
- unsigned int clicks; /* number of clicks */
- selection_op_t op; /* current operation */
- bool rect; /* rectangular selection? */
- row_col_t beg; /* beginning of selection <= mark */
- row_col_t mark; /* point of initial click <= end */
- row_col_t end; /* one character past end point */
-} selection_t;
-
-/* ------------------------------------------------------------------------- */
-
-/* screen_t flags */
-#define Screen_Relative (1<<0) /* relative origin mode flag */
-#define Screen_VisibleCursor (1<<1) /* cursor visible? */
-#define Screen_Autowrap (1<<2) /* auto-wrap flag */
-#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
-#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
-#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
-
-/* rxvt_vars.options */
-enum {
-# define def(name,idx) Opt_ ## name = idx,
-# define nodef(name) Opt_ ## name = 0,
-# include "optinc.h"
-# undef nodef
-# undef def
-Opt_count
-};
-
-/* ------------------------------------------------------------------------- */
-
-typedef struct {
- char state; /* scrollbar state */
- char init; /* scrollbar has been initialised */
- unsigned int beg; /* slider sub-window begin height */
- unsigned int end; /* slider sub-window end height */
- unsigned int top; /* slider top position */
- unsigned int bot; /* slider bottom position */
- unsigned int style; /* style: rxvt, xterm, next */
- unsigned int width; /* scrollbar width */
- Window win;
- int (rxvt_term::*update)(int, int, int, int);
-
- void setIdle() { state = 1 ; }
- void setMotion() { state = 'm'; }
- void setUp() { state = 'U'; }
- void setDn() { state = 'D'; }
-} scrollBar_t;
-
-struct rxvt_vars : TermWin_t {
- scrollBar_t scrollBar;
- uint8_t options[(Opt_count + 7) >> 3];
- XSizeHints szHint;
- rxvt_color *pix_colors;
- rxvt_color *pix_colors_focused;
-#ifdef OFF_FOCUS_FADING
- rxvt_color *pix_colors_unfocused;
-#endif
- Cursor TermWin_cursor; /* cursor for vt window */
- int sb_shadow; /* scrollbar shadow width */
- int numlock_state;
- line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
- line_t *drawn_buf; // text on screen
- line_t *swap_buf; // lines for swap buffer
- char *tabs; /* per location: 1 == tab-stop */
- screen_t screen;
- screen_t swap;
- selection_t selection;
-};
-
-void rxvt_init ();
-
-#endif /* _RXVTLIB_H_ */
-
projects / dana / urxvt.git / commitdiff