INSTALL | 100
Imakefile | 24
MANIFEST | 11
Makefile.in | 223 +
THANKS | 15
Tekproc.c | 44
VTPrsTbl.c | 356 ++
VTparse.def | 7
VTparse.h | 8
XTerm.ad | 4
aclocal.m4 | 235 +
button.c | 683 ++--
cachedGCs.c | 44
charclass.c | 4
charproc.c | 1388 +++++++--
charsets.c | 828 +++--
config.guess | 329 --
config.sub | 90
configure | 6681 +++++++++++++++++++++++++++++-----------------
configure.in | 128
ctlseqs.ms | 228 +
ctlseqs.txt | 315 +-
cursor.c | 6
data.c | 8
data.h | 14
doublechr.c | 37
fontutils.c | 713 +++-
fontutils.h | 40
graphics.c | 1776 ++++++++++++
graphics.h | 126
graphics_regis.c | 6313 +++++++++++++++++++++++++++++++++++++++++++
graphics_regis.h | 48
graphics_sixel.c | 642 ++++
graphics_sixel.h | 48
input.c | 36
linedata.c | 27
main.c | 368 +-
main.h | 8
menu.c | 419 +-
menu.h | 30
minstall.in | 14
misc.c | 861 +++--
package/debian/changelog | 138
package/debian/control | 2
package/debian/copyright | 2
package/debian/postinst | 25
package/debian/prerm | 12
package/debian/rules | 5
package/freebsd/Makefile | 106
package/freebsd/pkg-plist | 7
package/xterm.spec | 106
plink.sh | 33
precompose.c | 10
print.c | 60
ptydata.c | 66
ptyx.h | 391 ++
resize.c | 14
screen.c | 210 -
scrollback.c | 24
scrollbar.c | 49
terminfo | 9
testxmc.c | 10
trace.c | 136
trace.h | 13
unicode/precompose.c.head | 1
util.c | 905 ++++--
version.h | 8
vttests/256colors.pl | 13
vttests/256colors2.pl | 13
vttests/88colors.pl | 11
vttests/88colors2.pl | 13
vttests/dynamic.pl | 7
vttests/paste64.pl | 8
vttests/query-color.pl | 7
vttests/query-fonts.pl | 7
vttests/resize.pl | 36
vttests/tcapquery.pl | 7
xstrings.c | 24
xterm.appdata.xml | 25
xterm.h | 121
xterm.log.html | 1128 ++++++-
xterm.man | 587 +++-
xterm_io.h | 17
xtermcap.c | 22
xtermcap.h | 6
xtermcfg.hin | 17
86 files changed, 21861 insertions(+), 5829 deletions(-)
New commits:
commit a62200be403ccf73318437f35a4804f9b1828a3d
Author: Sven Joachim <svenj...@gmx.de>
Date: Sat Nov 29 10:31:49 2014 +0100
Imported Upstream version 313
diff --git a/INSTALL b/INSTALL
index 4d442d2..e285532 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,4 +1,4 @@
--- $XTermId: INSTALL,v 1.152 2014/07/12 22:40:36 Steve.Wall Exp $
+-- $XTermId: INSTALL,v 1.153 2014/10/15 00:49:56 tom Exp $
-------------------------------------------------------------------------------
-- Copyright 1997-2013,2014 by Thomas E. Dickey
--
@@ -766,6 +766,9 @@ The options (in alphabetic order):
Use --without-xterm-symlink to disable a link to "xterm" if none
is wanted.
+ Corresponding links are also made for "resize", "uxterm" and
+ "koi8rxterm", as well as the xterm manpage.
+
--with-terminal-id[=V] set default decTerminalID (default: vt100)
Set the default emulation level.
diff --git a/MANIFEST b/MANIFEST
index e9068a6..b15fa82 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1,4 +1,4 @@
-MANIFEST for xterm-312, version xterm-312
+MANIFEST for xterm-313, version xterm-313
--------------------------------------------------------------------------------
MANIFEST this file
256colres.h resource-definitions for 256-color mode
@@ -150,6 +150,8 @@ package/debian/color.sed build-script
package/debian/compat build-script
package/debian/control build-script
package/debian/copyright build-script
+package/debian/postinst post-install script for update-alternatives
+package/debian/prerm pre-remove script for update-alternatives
package/debian/rules build-script
package/debian/source subdirectory
package/debian/source/format build-script
diff --git a/Makefile.in b/Makefile.in
index 1dc71ef..5fce4b9 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,4 +1,4 @@
-## $XTermId: Makefile.in,v 1.225 2014/03/01 15:15:26 tom Exp $
+## $XTermId: Makefile.in,v 1.231 2014/10/23 00:21:17 tom Exp $
# -----------------------------------------------------------------------------
# this file is part of xterm
#
@@ -181,11 +181,11 @@ resize$x : $(OBJS2)
@ECHO_LD@$(SHELL) $(srcdir)/plink.sh $(LINK) $(LDFLAGS) -o $@ $(OBJS2)
$(LIBS)
256colres.h :
- -rm -f $@
+ -$(RM) $@
perl $(srcdir)/256colres.pl > $@
88colres.h :
- -rm -f $@
+ -$(RM) $@
perl $(srcdir)/88colres.pl > $@
charproc$o : main.h @CHARPROC_DEPS@
@@ -224,42 +224,71 @@ install-full :: xterm$x resize$x $(BINDIR)
EDIT_SCRIPT = sed -e s,=xterm,=\$$name, -e s,XTerm,$(CLASS),
+InstallLink = \
+ if test @XTERM_SYMLINK@ != NONE \
+ && test \$$source != NONE \
+ && test \$$source != \$$target ; then \
+ cd \$$TARGET && ( \
+ $(RM) \$$source ; \
+ $(LN_S) \$$target \$$source ; \
+ echo \"... created symbolic link:\" ; \
+ ls -l \$$target \$$source ) ; \
+ fi
+
+InstallBinLink = TARGET=$(BINDIR); $(InstallLink)
+InstallManLink = TARGET=$(MANDIR); $(InstallLink)
+
+InstallScript = \
+ echo \"... installing $(BINDIR)/\$$target\"; \
+ name=$(binary_xterm); \
+ $(EDIT_SCRIPT) $(srcdir)/\$$source >\$$source.tmp; \
+ $(INSTALL_SCRIPT) -m 755 \$$source.tmp $(BINDIR)/\$$target; \
+ $(RM) \$$source.tmp
+
install \
install-bin \
install-scripts \
-install-full ::
- @$(SHELL) -c "name=\"$(binary_xterm)\"; \
- dest=\"$(binary_uxterm)\"; \
- echo \"... installing $(BINDIR)/\$$dest\"; \
- $(EDIT_SCRIPT) $(srcdir)/uxterm >uxterm.tmp; \
- $(INSTALL_SCRIPT) -m 755 uxterm.tmp $(BINDIR)/\$$dest; \
- rm -f uxterm.tmp"
- @$(SHELL) -c "name=\"$(binary_xterm)\"; \
- dest=\"$(binary_k8term)\"; \
- echo \"... installing $(BINDIR)/\$$dest\"; \
- $(EDIT_SCRIPT) $(srcdir)/koi8rxterm >k8term.tmp; \
- $(INSTALL_SCRIPT) -m 755 k8term.tmp $(BINDIR)/\$$dest; \
- rm -f k8term.tmp"
- @-$(SHELL) -c "name=\"$(binary_xterm)\"; \
- if test @XTERM_SYMLINK@ != NONE ; then \
- cd $(BINDIR) && ( \
- rm -f @XTERM_SYMLINK@ ; \
- $(LN_S) \$$name @XTERM_SYMLINK@ ; \
- echo \"... created symbolic link:\" ; \
- ls -l \$$name @XTERM_SYMLINK@ ) ; \
- fi"
+install-full :: $(BINDIR)
+ @$(SHELL) -c "source=\"@XTERM_SYMLINK@\"; \
+ target=\"$(binary_xterm)\"; \
+ $(InstallBinLink)"
+ @$(SHELL) -c "source=\"resize\"; \
+ target=\"$(binary_resize)\"; \
+ $(InstallBinLink)"
+ @$(SHELL) -c "source=\"uxterm\"; \
+ target=\"$(binary_uxterm)\"; \
+ $(InstallScript); \
+ $(InstallBinLink)"
+ @$(SHELL) -c "source=\"koi8rxterm\"; \
+ target=\"$(binary_k8term)\"; \
+ $(InstallScript); \
+ $(InstallBinLink)"
install \
install-man \
install-full :: $(MANDIR)
- @-$(SHELL) -c "for app in xterm resize uxterm koi8rxterm ; \
+ @-$(SHELL) -c "for source in xterm resize uxterm koi8rxterm ; \
do \
- actual=\`echo \"\$$app\" | sed
'@program_transform_name@'\`; \
- $(SHELL) ./minstall \"$(INSTALL_DATA)\"
$(srcdir)/\$$app.man $(MANDIR)/\$$actual.$(manext) $(appsdir) $(CLASS) \$$app
\$$actual $(pixmapdir); \
+ target=\`echo \"\$$source\" | sed
'@program_transform_name@'\`; \
+ $(SHELL) ./minstall \"$(INSTALL_DATA)\" \
+ $(srcdir)/\$$source.man \
+ $(MANDIR)/\$$target.$(manext) \
+ $(appsdir) \
+ $(CLASS) \
+ \$$source \
+ \$$target \
+ $(pixmapdir); \
done"
- @-$(SHELL) -c "if test @XTERM_SYMLINK@ != NONE ; then cd $(MANDIR) &&
rm -f @XTERM_SYMLINK@.$(manext) ; fi"
- @-$(SHELL) -c "if test @XTERM_SYMLINK@ != NONE ; then cd $(MANDIR) &&
$(LN_S) $(actual_xterm).$(manext) @XTERM_SYMLINK@.$(manext) ; fi"
- @-$(SHELL) -c "if test @XTERM_SYMLINK@ != NONE ; then cd $(MANDIR) &&
echo '... created symbolic link:' && ls -l $(actual_xterm).$(manext)
@XTERM_SYMLINK@.$(manext) ; fi"
+ @-$(SHELL) -c "if test @XTERM_SYMLINK@ != NONE ; then \
+ source=$(actual_xterm).$(manext); \
+ target=@XTERM_SYMLINK@.$(manext); \
+ cd $(MANDIR) && ( \
+ $(RM) \$$target ; \
+ $(LN_S) \$$source \$$target ; \
+ echo '... created symbolic link:' ; \
+ ls -l \$$source \$$target ; \
+ ) \
+ fi"
APP_NAMES = XTerm UXTerm KOI8RXTerm
@@ -277,7 +306,7 @@ APP_NAMES = XTerm UXTerm KOI8RXTerm
@no_appsdir@ sed -e s/XTerm/$$d/ $(srcdir)/XTerm-col.ad >XTerm.tmp; \
@no_appsdir@ $(INSTALL_DATA) XTerm.tmp $(APPSDIR)/$$d-color; \
@no_appsdir@ done'
-@no_appsdir@ @rm -f XTerm.tmp
+@no_appsdir@ @$(RM) XTerm.tmp
@no_icondir@ @echo "... installed app-defaults"
@no_icondir@ICON_LIST = @ICON_LIST@
@@ -305,7 +334,7 @@ APP_NAMES = XTerm UXTerm KOI8RXTerm
@no_icondir@ if test "$$r" != "$$t" ; then \
@no_icondir@ if test "x$$b" =
"x$(ICON_NAME)" ; then \
@no_icondir@ echo "linking $$r ->
$$t"; \
-@no_icondir@ ( cd $$h; rm -f $$t;
$(LN_S) $$r $$t; ) \
+@no_icondir@ ( cd $$h; $(RM) $$t;
$(LN_S) $$r $$t; ) \
@no_icondir@ fi \
@no_icondir@ fi \
@no_icondir@ fi \
@@ -331,7 +360,7 @@ APP_NAMES = XTerm UXTerm KOI8RXTerm
@no_pixmapdir@ if test "x$$r" != "$$t" ; then \
@no_pixmapdir@ if test "x$$b" =
"x$(ICON_NAME)" ; then \
@no_pixmapdir@ echo "linking $$r ->
$$t"; \
-@no_pixmapdir@ ( cd $$h; rm -f $$t;
$(LN_S) $$r $$t; ) \
+@no_pixmapdir@ ( cd $$h; $(RM) $$t;
$(LN_S) $$r $$t; ) \
@no_pixmapdir@ fi \
@no_pixmapdir@ fi \
@no_pixmapdir@ fi \
@@ -356,28 +385,65 @@ install-tc ::
installdirs : $(INSTALL_DIRS)
################################################################################
+
+UninstallLink = \
+ if test @XTERM_SYMLINK@ != NONE \
+ && test \$$source != NONE \
+ && test \$$source != \$$target \
+ && test -h \$$TARGET/\$$source ; then \
+ echo \"... removing \$$TARGET/\$$source\"; \
+ cd \$$TARGET && \
+ $(RM) \$$source; \
+ fi
+
+UninstallBinLink = TARGET=$(BINDIR); $(UninstallLink)
+UninstallManLink = TARGET=$(MANDIR); $(UninstallLink)
+
+UninstallBinary = \
+ echo \"... removing $(BINDIR)/\$$target\"; \
+ $(RM) $(BINDIR)/\$$target
+
uninstall \
uninstall-bin \
uninstall-full ::
- -$(RM) $(BINDIR)/$(binary_xterm)
- -$(RM) $(BINDIR)/$(binary_resize)
- @-$(SHELL) -c "if test @XTERM_SYMLINK@ != NONE ; then cd $(BINDIR) &&
rm -f @XTERM_SYMLINK@; fi"
+ @-$(SHELL) -c "source=\"@XTERM_SYMLINK@\"; \
+ target=\"$(binary_xterm)\"; \
+ $(UninstallBinLink); \
+ $(UninstallBinary)"
+ @-$(SHELL) -c "source=\"resize\"; \
+ target=\"$(binary_resize)\"; \
+ $(UninstallBinLink); \
+ $(UninstallBinary)"
uninstall \
uninstall-bin \
uninstall-scripts \
uninstall-full ::
- -$(RM) $(BINDIR)/$(binary_uxterm)
- -$(RM) $(BINDIR)/$(binary_k8term)
+ @-$(SHELL) -c "source=\"uxterm\"; \
+ target=\"$(binary_uxterm)\"; \
+ $(UninstallBinLink); \
+ $(UninstallBinary)"
+ @-$(SHELL) -c "source=\"koi8rxterm\"; \
+ target=\"$(binary_k8term)\"; \
+ $(UninstallBinLink); \
+ $(UninstallBinary)"
uninstall \
uninstall-man \
uninstall-full ::
- -$(RM) $(MANDIR)/$(actual_xterm).$(manext)
- -$(RM) $(MANDIR)/$(actual_resize).$(manext)
- -$(RM) $(MANDIR)/$(actual_uxterm).$(manext)
- -$(RM) $(MANDIR)/$(actual_k8term).$(manext)
- @-$(SHELL) -c "if test @XTERM_SYMLINK@ != NONE ; then cd $(MANDIR) &&
rm -f @XTERM_SYMLINK@.$(manext); fi"
+ @-$(SHELL) -c "\
+ source=@XTERM_SYMLINK@.$(manext); \
+ target=$(actual_xterm).$(manext); \
+ $(UninstallManLink)"
+ @-$(SHELL) -c "for source in \
+ $(actual_xterm).$(manext) \
+ $(actual_resize).$(manext) \
+ $(actual_uxterm).$(manext) \
+ $(actual_k8term).$(manext); \
+ do \
+ echo \"... removing $(MANDIR)/\$$source\"; \
+ $(RM) $(MANDIR)/\$$source; \
+ done"
@no_appsdir@uninstall \
@no_appsdir@uninstall-app \
diff --git a/button.c b/button.c
index 8dd7390..30412c7 100644
--- a/button.c
+++ b/button.c
@@ -1,4 +1,4 @@
-/* $XTermId: button.c,v 1.482 2014/09/26 23:58:14 tom Exp $ */
+/* $XTermId: button.c,v 1.484 2014/11/13 01:00:26 tom Exp $ */
/*
* Copyright 1999-2013,2014 by Thomas E. Dickey
@@ -2841,10 +2841,10 @@ PointToCELL(TScreen *screen,
* Find the last column at which text was drawn on the given row.
*/
static int
-LastTextCol(TScreen *screen, LineData *ld, int row)
+LastTextCol(TScreen *screen, CLineData *ld, int row)
{
int i = -1;
- IAttr *ch;
+ const IAttr *ch;
if (ld != 0) {
if (okScrnRow(screen, row)) {
@@ -3170,7 +3170,7 @@ static void
columnToCell(TScreen *screen, int row, int col, CELL *cell)
{
while (row < screen->max_row) {
- LineData *ld = GET_LINEDATA(screen, row);
+ CLineData *ld = GET_LINEDATA(screen, row);
int last = LastTextCol(screen, ld, row);
/* TRACE(("last(%d) = %d, have %d\n", row, last, col)); */
@@ -3200,7 +3200,7 @@ columnToCell(TScreen *screen, int row, int col, CELL
*cell)
static int
cellToColumn(TScreen *screen, CELL *cell)
{
- LineData *ld = 0;
+ CLineData *ld = 0;
int col = cell->col;
int row = firstRowOfLine(screen, cell->row, False);
while (row < cell->row) {
@@ -4206,8 +4206,8 @@ Length(TScreen *screen,
int scol,
int ecol)
{
- LineData *ld = GET_LINEDATA(screen, row);
- int lastcol = LastTextCol(screen, ld, row);
+ CLineData *ld = GET_LINEDATA(screen, row);
+ const int lastcol = LastTextCol(screen, ld, row);
if (ecol > lastcol)
ecol = lastcol;
diff --git a/charproc.c b/charproc.c
index 67d07e6..1852642 100644
--- a/charproc.c
+++ b/charproc.c
@@ -1,4 +1,4 @@
-/* $XTermId: charproc.c,v 1.1370 2014/09/15 23:39:44 tom Exp $ */
+/* $XTermId: charproc.c,v 1.1379 2014/11/28 22:27:20 tom Exp $ */
/*
* Copyright 1999-2013,2014 by Thomas E. Dickey
@@ -674,6 +674,11 @@ static XtResource xterm_resources[] =
Ires(XtNprintAttributes, XtCPrintAttributes, SPS.print_attributes, 1),
#endif
+#if OPT_REGIS_GRAPHICS
+ Sres(XtNregisScreenSize, XtCRegisScreenSize, screen.regis_screensize,
+ "800x1000"),
+#endif
+
#if OPT_SHIFT_FONTS
Bres(XtNshiftFonts, XtCShiftFonts, misc.shift_fonts, True),
#endif
@@ -906,7 +911,7 @@ CheckBogusForeground(TScreen *screen, const char *tag)
for (pass = 0; pass < 2; ++pass) {
row = screen->cur_row;
for (; isClear && (row <= screen->max_row); ++row) {
- LineData *ld = getLineData(screen, row)->;
+ CLineData *ld = getLineData(screen, row);
if (ld != 0) {
IAttr *attribs = ld->attribs;
@@ -4791,7 +4796,7 @@ PreeditPosition(XtermWidget xw)
{
TInput *input = lookupTInput(xw, (Widget) xw);
TScreen *screen = TScreenOf(xw);
- LineData *ld;
+ CLineData *ld;
XPoint spot;
XVaNestedList list;
@@ -4958,7 +4963,7 @@ dotext(XtermWidget xw,
for (offset = 0; offset < len; offset += (Cardinal) this_col) {
#if OPT_DEC_CHRSET
- LineData *ld = getLineData(screen, screen->cur_row);
+ CLineData *ld = getLineData(screen, screen->cur_row);
#endif
last_col = LineMaxCol(screen, ld);
@@ -4994,7 +4999,7 @@ dotext(XtermWidget xw,
#if OPT_WIDE_CHARS
unsigned
-visual_width(IChar *str, Cardinal len)
+visual_width(const IChar *str, Cardinal len)
{
/* returns the visual width of a string (doublewide characters count
as 2, normalwide characters count as 1) */
@@ -5024,12 +5029,12 @@ HandleStructNotify(Widget w GCC_UNUSED,
switch (event->type) {
case MapNotify:
- TRACE(("HandleStructNotify(MapNotify)\n"));
+ TRACE(("HandleStructNotify(MapNotify) %#lx\n", event->xmap.window));
resetZIconBeep(xw);
mapstate = !IsUnmapped;
break;
case UnmapNotify:
- TRACE(("HandleStructNotify(UnmapNotify)\n"));
+ TRACE(("HandleStructNotify(UnmapNotify) %#lx\n", event->xunmap.window));
mapstate = IsUnmapped;
break;
case ConfigureNotify:
@@ -5040,7 +5045,8 @@ HandleStructNotify(Widget w GCC_UNUSED,
height = event->xconfigure.height;
width = event->xconfigure.width;
#endif
- TRACE(("HandleStructNotify(ConfigureNotify) %d,%d %dx%d\n",
+ TRACE(("HandleStructNotify(ConfigureNotify) %#lx %d,%d %dx%d\n",
+ event->xconfigure.window,
event->xconfigure.y, event->xconfigure.x,
event->xconfigure.height, event->xconfigure.width));
@@ -5090,11 +5096,12 @@ HandleStructNotify(Widget w GCC_UNUSED,
}
break;
case ReparentNotify:
- TRACE(("HandleStructNotify(ReparentNotify)\n"));
+ TRACE(("HandleStructNotify(ReparentNotify) %#lx\n",
event->xreparent.window));
break;
default:
- TRACE(("HandleStructNotify(event %s)\n",
- visibleEventType(event->type)));
+ TRACE(("HandleStructNotify(event %s) %#lx\n",
+ visibleEventType(event->type),
+ event->xany.window));
break;
}
}
@@ -6767,7 +6774,6 @@ ToAlternate(XtermWidget xw, Bool clearFirst)
(unsigned) MaxCols(screen),
&screen->editBuf_data[1]);
SwitchBufs(xw, 1, clearFirst);
- screen->whichBuf = 1;
#if OPT_SAVE_LINES
screen->visbuf = screen->editBuf_index[screen->whichBuf];
#endif
@@ -6784,7 +6790,6 @@ FromAlternate(XtermWidget xw)
TRACE(("FromAlternate\n"));
if (screen->scroll_amt)
FlushScroll(xw);
- screen->whichBuf = 0;
SwitchBufs(xw, 0, False);
#if OPT_SAVE_LINES
screen->visbuf = screen->editBuf_index[screen->whichBuf];
@@ -6799,6 +6804,7 @@ SwitchBufs(XtermWidget xw, int toBuf, Bool clearFirst)
TScreen *screen = TScreenOf(xw);
int rows, top;
+ screen->whichBuf = toBuf;
if (screen->cursor_state)
HideCursor();
@@ -8322,6 +8328,58 @@ VTInitialize(Widget wrequest,
BtoS(TScreenOf(wnew)->privatecolorregisters)));
#endif
+#if OPT_REGIS_GRAPHICS
+ init_Sres(screen.regis_screensize);
+ TScreenOf(wnew)->regis_max_high = 800;
+ TScreenOf(wnew)->regis_max_wide = 1000;
+ if (!x_strcasecmp(TScreenOf(wnew)->regis_screensize, "auto")) {
+ TRACE(("setting ReGIS screensize based on terminal_id %d\n",
+ TScreenOf(wnew)->terminal_id));
+ switch (TScreenOf(wnew)->terminal_id) {
+ case 125:
+ TScreenOf(wnew)->regis_max_high = 768;
+ TScreenOf(wnew)->regis_max_wide = 460;
+ break;
+ case 240:
+ TScreenOf(wnew)->regis_max_high = 800;
+ TScreenOf(wnew)->regis_max_wide = 460;
+ break;
+ case 241:
+ TScreenOf(wnew)->regis_max_high = 800;
+ TScreenOf(wnew)->regis_max_wide = 460;
+ break;
+ case 330:
+ TScreenOf(wnew)->regis_max_high = 800;
+ TScreenOf(wnew)->regis_max_wide = 480;
+ break;
+ case 340:
+ TScreenOf(wnew)->regis_max_high = 800;
+ TScreenOf(wnew)->regis_max_wide = 480;
+ break;
+ case 382:
+ TScreenOf(wnew)->regis_max_high = 960;
+ TScreenOf(wnew)->regis_max_wide = 750;
+ break;
+ }
+ } else {
+ int max_high;
+ int max_wide;
+ char ignore;
+
+ if (sscanf(TScreenOf(wnew)->regis_screensize,
+ "%dx%d%c",
+ &max_high,
+ &max_wide,
+ &ignore) == 2) {
+ TScreenOf(wnew)->regis_max_high = (Dimension) max_high;
+ TScreenOf(wnew)->regis_max_wide = (Dimension) max_wide;
+ }
+ }
+ TRACE(("maximum ReGIS screensize %dx%d\n",
+ (int) TScreenOf(wnew)->regis_max_high,
+ (int) TScreenOf(wnew)->regis_max_wide));
+#endif
+
#if OPT_SIXEL_GRAPHICS
init_Bres(screen.sixel_scrolls_right);
TRACE(("initialized SIXEL_SCROLLS_RIGHT to resource default: %s\n",
@@ -9676,7 +9734,7 @@ ShowCursor(void)
int my_col = 0;
#endif
int cursor_col;
- LineData *ld = 0;
+ CLineData *ld = 0;
if (screen->cursor_state == BLINKED_OFF)
return;
@@ -10040,7 +10098,7 @@ HideCursor(void)
int my_col = 0;
#endif
int cursor_col;
- LineData *ld = 0;
+ CLineData *ld = 0;
#if OPT_WIDE_ATTRS
unsigned attr_flags;
int which_font = fNorm;
@@ -10180,7 +10238,7 @@ HideCursor(void)
#endif
resetXtermGC(xw, flags, in_selection);
- refresh_displayed_graphics(screen,
+ refresh_displayed_graphics(xw,
screen->cursorp.col,
screen->cursorp.row,
1, 1);
@@ -10219,7 +10277,7 @@ StopBlinking(TScreen *screen)
#if OPT_BLINK_TEXT
Bool
-LineHasBlinking(TScreen *screen, LineData *ld)
+LineHasBlinking(TScreen *screen, CLineData *ld)
{
int col;
Bool result = False;
@@ -10332,7 +10390,7 @@ RestartBlinking(TScreen *screen GCC_UNUSED)
int row;
for (row = screen->max_row; row >= 0; row--) {
- LineData *ld = getLineData(screen, ROW2INX(screen, row));
+ CLineData *ld = getLineData(screen, ROW2INX(screen, row));
if (ld != 0 && LineTstBlinked(ld)) {
if (LineHasBlinking(screen, ld)) {
diff --git a/graphics.c b/graphics.c
index e880d76..434b4b0 100644
--- a/graphics.c
+++ b/graphics.c
@@ -1,4 +1,4 @@
-/* $XTermId: graphics.c,v 1.47 2014/07/13 01:19:45 Ross.Combs Exp $ */
+/* $XTermId: graphics.c,v 1.58 2014/11/28 21:00:04 tom Exp $ */
/*
* Copyright 2013,2014 by Ross Combs
@@ -48,10 +48,11 @@
#undef DEBUG_PIXEL
#undef DEBUG_REFRESH
-/* TODO:
+/*
+ * graphics TODO list
+ *
* ReGIS:
* - find a suitable default alphabet zero font instead of scaling Xft fonts
- * - load command extension to load by font name (via Xft)
* - input and output cursors
* - mouse input
* - custom coordinate systems
@@ -62,6 +63,7 @@
* - command display mode
* - scaling/re-rasterization to fit screen
* - macros
+ * - improved fills for narrow angles (track actual lines not just pixels)
*
* sixel:
* - fix problem where new_row < 0 during sixel parsing (see FIXME)
@@ -79,25 +81,21 @@
* - research other 41xx and 42xx extensions
*
* common graphics features:
- * - speed up drawing by using an XImage and/or better GC and color handling
* - handle light/dark screen modes (CSI?5[hl])
* - update text fg/bg color which overlaps images
- * - erase graphic when erasing screen
- * - handle graphic updates in scroll regions
+ * - handle graphic updates in scroll regions (verify effect on graphics)
* - handle rectangular area copies (verify they work with graphics)
- * - maintain ordered list/array of graphics instead of qsort()
- * - erase text under graphic if bg not transparent to avoid flickering (or
not: bad if the font changes or window resizes)
- * - erase graphics under graphic if same origin and bg not transparent to
avoid flickering
- * - erase scrolled portions of all graphics on alt buffer
- * - delete graphic if scrolled past end of scrollback
- * - delete graphic if all pixels are transparent/erased
- * - auto-convert color graphics in VT330 mode
+ * - invalidate graphics under graphic if same origin, at least as big, and bg
not transparent
+ * - invalidate graphic if completely scrolled past end of scrollback
+ * - invalidate graphic if all pixels are transparent/erased
+ * - invalidate graphic if completely scrolled out of alt buffer
* - posturize requested colors to match hardware palettes (e.g. only four
possible shades on VT240)
* - color register report/restore
* - ability to select/copy graphics for pasting in other programs
- * - ability to show non-scrolled sixel graphics in a separate window
+ * - ability to show non-scroll-mode sixel graphics in a separate window
* - ability to show ReGIS graphics in a separate window
* - ability to show Tektronix graphics in VT100 window
+ * - truncate graphics at bottom edge of window?
*
* new escape sequences:
* - way to query text font size without "window ops" (or make "window ops"
permissions more fine grained)
@@ -107,21 +105,17 @@
* - non-integer text scaling
* - free distortionless text rotation
* - font characteristics: bold/underline/italic
- * - font selection by name
- * - user fonts in larger sizes than 8x10
* - remove/increase arbitrary limits (pattern size, pages, alphabets, stack
size, font names, etc.)
* - comment command
* - shade/fill with borders
* - sprites (copy portion of page into/out of buffer with scaling and
rotation)
* - ellipses
* - 2D patterns
- * - option to set actual size (not just coordinates)
+ * - option to set actual graphic size (not just coordinate range)
* - gradients (for lines and fills)
* - line width (RLogin has this and it is mentioned in docs for the DEC ReGIS
to Postscript converter)
- * - F option for screen command (mentioned in docs for the DEC ReGIS to
Postscript converter)
* - transparency
* - background color as stackable write control
- * - RGB triplets
* - true color (virtual color registers created upon lookup)
* - anti-aliasing
*/
@@ -133,7 +127,16 @@
* 10 x 13 6 x 13 26 lines + keyboard indicator line
* 10 x 10 6 x 10 42 lines + keyboard indicator line
* 10 x 8 6 x 8 53 lines + keyboard indicator line
-*/
+ */
+
+typedef struct allocated_color_register {
+ struct allocated_color_register *next;
+ Pixel pix;
+ short r, g, b;
+} AllocatedColorRegister;
+
+#define LOOKUP_WIDTH 16
+static AllocatedColorRegister
*allocated_colors[LOOKUP_WIDTH][LOOKUP_WIDTH][LOOKUP_WIDTH];
#define FOR_EACH_SLOT(ii) for (ii = 0U; ii < MAX_GRAPHICS; ii++)
@@ -161,11 +164,12 @@ freeGraphic(Graphic *obj)
}
static Graphic *
-allocGraphic(void)
+allocGraphic(const TScreen *screen)
{
Graphic *result = TypeCalloc(Graphic);
if (result) {
- if (!(result->pixels = TypeCallocN(RegisterNum, MAX_PIXELS))) {
+ size_t max_pixels = (size_t) (screen->regis_max_wide *
screen->regis_max_high);
+ if (!(result->pixels = TypeCallocN(RegisterNum, max_pixels))) {
result = freeGraphic(result);
} else if (!(result->private_color_registers = allocRegisters())) {
result = freeGraphic(result);
@@ -186,13 +190,13 @@ getActiveSlot(unsigned n)
}
static Graphic *
-getInactiveSlot(unsigned n)
+getInactiveSlot(const TScreen *screen, unsigned n)
{
if (n < MAX_GRAPHICS &&
(!displayed_graphics[n] ||
!displayed_graphics[n]->valid)) {
if (!displayed_graphics[n]) {
- displayed_graphics[n] = allocGraphic();
+ displayed_graphics[n] = allocGraphic(screen);
}
return displayed_graphics[n];
}
@@ -226,6 +230,11 @@ read_pixel(Graphic *graphic, int x, int y)
return graphic->pixels[y * graphic->max_width + x];
}
+#define _draw_pixel(G, X, Y, C) \
+ do { \
+ (G)->pixels[(Y) * (G)->max_width + (X)] = (RegisterNum) (C); \
+ } while (0)
+
void
draw_solid_pixel(Graphic *graphic, int x, int y, unsigned color)
{
@@ -246,11 +255,9 @@ draw_solid_pixel(Graphic *graphic, int x, int y, unsigned
color)
#endif
if (x >= 0 && x < graphic->actual_width &&
y >= 0 && y < graphic->actual_height) {
- graphic->pixels[y * graphic->max_width + x] = (RegisterNum) color;
+ _draw_pixel(graphic, x, y, color);
if (color < MAX_COLOR_REGISTERS)
graphic->color_registers_used[color] = 1;
- } else {
- TRACE(("pixel %d,%d out of bounds\n", x, y));
}
}
@@ -269,9 +276,24 @@ draw_solid_rectangle(Graphic *graphic, int x1, int y1, int
x2, int y2, unsigned
EXCHANGE(y1, y2, tmp);
}
+ if (x2 < 0 || x1 >= graphic->actual_width ||
+ y2 < 0 || y1 >= graphic->actual_height)
+ return;
+
+ if (x1 < 0)
+ x1 = 0;
+ if (x2 >= graphic->actual_width)
+ x2 = graphic->actual_width - 1;
+ if (y1 < 0)
+ y1 = 0;
+ if (y2 >= graphic->actual_height)
+ y2 = graphic->actual_height - 1;
+
+ if (color < MAX_COLOR_REGISTERS)
+ graphic->color_registers_used[color] = 1;
for (y = y1; y <= y2; y++)
- for (x = x1; x < x2; x++)
- draw_solid_pixel(graphic, x, y, color);
+ for (x = x1; x <= x2; x++)
+ _draw_pixel(graphic, x, y, color);
}
void
@@ -404,7 +426,6 @@ set_color_register(ColorRegister *color_registers,
reg->r = (short) r;
reg->g = (short) g;
reg->b = (short) b;
- reg->allocated = 0;
}
/* Graphics which don't use private colors will act as if they are using a
@@ -466,7 +487,7 @@ find_color_register(ColorRegister const *color_registers,
int r, int g, int b)
/* I have no idea what algorithm DEC used for this.
* The documentation warns that it is unpredictable, especially with values
* far away from any allocated color so it is probably a very simple
- * hueristic rather than something fancy like finding the minimum distance
+ * heuristic rather than something fancy like finding the minimum distance
* in a linear perceptive color space.
*/
closest_index = MAX_COLOR_REGISTERS;
@@ -594,11 +615,11 @@ init_color_registers(ColorRegister *color_registers, int
terminal_id)
unsigned i;
for (i = 0U; i < MAX_COLOR_REGISTERS; i++) {
- printf("initial value for register %03u: %d,%d,%d\n",
+ TRACE(("initial value for register %03u: %d,%d,%d\n",
i,
color_registers[i].r,
color_registers[i].g,
- color_registers[i].b);
+ color_registers[i].b));
}
}
#endif
@@ -652,7 +673,8 @@ get_color_register_count(TScreen const *screen)
}
static void
-init_graphic(Graphic *graphic,
+init_graphic(const TScreen *screen,
+ Graphic *graphic,
unsigned type,
int terminal_id,
int charrow,
@@ -660,12 +682,13 @@ init_graphic(Graphic *graphic,
unsigned num_color_registers,
int private_colors)
{
+ size_t max_pixels = (size_t) (screen->regis_max_wide *
screen->regis_max_high);
unsigned i;
TRACE(("initializing graphic object\n"));
graphic->dirty = 1;
- for (i = 0U; i < MAX_PIXELS; i++)
+ for (i = 0U; i < max_pixels; i++)
graphic->pixels[i] = COLOR_HOLE;
memset(graphic->color_registers_used, 0,
sizeof(graphic->color_registers_used));
@@ -688,8 +711,8 @@ init_graphic(Graphic *graphic,
* VT382 960x750 sixel only
* dxterm ?x? ?x? variable?
*/
- graphic->max_width = BUFFER_WIDTH;
- graphic->max_height = BUFFER_HEIGHT;
+ graphic->max_width = screen->regis_max_wide;
+ graphic->max_height = screen->regis_max_high;
graphic->actual_width = 0;
graphic->actual_height = 0;
@@ -726,7 +749,7 @@ get_new_graphic(XtermWidget xw, int charrow, int charcol,
unsigned type)
unsigned ii;
FOR_EACH_SLOT(ii) {
- if ((graphic = getInactiveSlot(ii))) {
+ if ((graphic = getInactiveSlot(screen, ii))) {
TRACE(("using fresh graphic index=%u id=%u\n", ii,
next_graphic_id));
break;
}
@@ -755,7 +778,8 @@ get_new_graphic(XtermWidget xw, int charrow, int charcol,
unsigned type)
graphic->xw = xw;
graphic->bufferid = bufferid;
graphic->id = next_graphic_id++;
- init_graphic(graphic,
+ init_graphic(screen,
+ graphic,
type,
terminal_id,
charrow,
@@ -800,179 +824,243 @@ get_new_or_matching_graphic(XtermWidget xw,
return graphic;
}
-#define ScaleForXColor(s) (unsigned short) ((long)(s) * 65535 / 100)
-
-static Pixel
-color_register_to_xpixel(ColorRegister *reg, XtermWidget xw)
+static int
+lookup_allocated_color(const ColorRegister *reg, Pixel *pix)
{
- if (!reg->allocated) {
- XColor def;
-
- def.red = ScaleForXColor(reg->r);
- def.green = ScaleForXColor(reg->g);
- def.blue = ScaleForXColor(reg->b);
- def.flags = DoRed | DoGreen | DoBlue;
- if (!allocateBestRGB(xw, &def)) {
- TRACE(("unable to allocate xcolor for color register\n"));
- return 0UL;
+ unsigned const rr = ((unsigned) reg->r * (LOOKUP_WIDTH - 1)) / CHANNEL_MAX;
+ unsigned const gg = ((unsigned) reg->g * (LOOKUP_WIDTH - 1)) / CHANNEL_MAX;
+ unsigned const bb = ((unsigned) reg->b * (LOOKUP_WIDTH - 1)) / CHANNEL_MAX;
+ const AllocatedColorRegister *search;
+
+ for (search = allocated_colors[rr][gg][bb]; search; search = search->next)
{
+ if (search->r == reg->r &&
+ search->g == reg->g &&
+ search->b == reg->b) {
+ *pix = search->pix;
+ return 1;
}
- reg->pix = def.pixel;
- reg->allocated = 1;
}
+ *pix = 0UL;
+ return 0;
+}
+
+#define ScaleForXColor(s) (unsigned short) ((long)(s) * 65535 / CHANNEL_MAX)
+
+static int
+save_allocated_color(const ColorRegister *reg, XtermWidget xw, Pixel *pix)
+{
+ unsigned const rr = ((unsigned) reg->r * (LOOKUP_WIDTH - 1)) / CHANNEL_MAX;
+ unsigned const gg = ((unsigned) reg->g * (LOOKUP_WIDTH - 1)) / CHANNEL_MAX;
+ unsigned const bb = ((unsigned) reg->b * (LOOKUP_WIDTH - 1)) / CHANNEL_MAX;
+ XColor xcolor;
+ AllocatedColorRegister *new_color;
+
+ xcolor.pixel = 0UL;
+ xcolor.red = ScaleForXColor(reg->r);
+ xcolor.green = ScaleForXColor(reg->g);
+ xcolor.blue = ScaleForXColor(reg->b);
+ xcolor.flags = DoRed | DoGreen | DoBlue;
+ if (!allocateBestRGB(xw, &xcolor)) {
+ TRACE(("unable to allocate xcolor\n"));
+ *pix = 0UL;
+ return 0;
+ }
+
+ *pix = xcolor.pixel;
+
+ if (!(new_color = malloc(sizeof(*new_color)))) {
+ TRACE(("unable to save pixel %lu\n", (unsigned long) *pix));
+ return 0;
+ }
+ new_color->r = reg->r;
+ new_color->g = reg->g;
+ new_color->b = reg->b;
+ new_color->pix = *pix;
+ new_color->next = allocated_colors[rr][gg][bb];
+
+ allocated_colors[rr][gg][bb] = new_color;
+
+ return 1;
+}
+
+static Pixel
+color_register_to_xpixel(const ColorRegister *reg, XtermWidget xw)
+{
+ Pixel pix;
+
+ if (!lookup_allocated_color(reg, &pix))
--
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