allow specifying the scrollback buffer size. if we don't have <wchar.h>,

* src/vteapp.c, python/vte-demo.py: allow specifying the scrollback buffer size.
* src/vte.c: if we don't have <wchar.h>, typedef wchar_t as a gunichar, not a
	long.
* src/buffer.c, src/buffer.h: add.
* src/interpret.c, src/vte.c: use _vte_buffer structures instead of char arrays
	with separate lengths.  Use a scratch buffer for holding the results of
	conversions.
* src/vte.c: separate the pango and pangox drawing paths so that they're easier
	to tweak and compare to each other.
* src/vte.c: ditch the smooth scrolling change, which won't work right anyway
	(expose events don't get processed until after we finish processing a
	chunk of data unless we explicitly request it, so using a bbox is both
	simpler and faster).  Use a mask when creating the cursor we use for
	hiding the cursor.
* vte.spec, gnome-pty-helper/Makefile.am: install gnome-pty-helper into the
	libexecdir, not pkglibdir (#95085).
* src/vte.c: obey smooth/jump scrolling options, default is jump scroll.
* src/vte.c (vte_font_match): Fix over-aggressive Xft => Fc conversion - need
	to call XftDefaultSubstitute to pick up Xft X resources, not
	FcDefaultSubstitute.  From otaylor.

1 files changed, 10 insertions, 1 deletions

diff --git a/python/vte-demo.py b/python/vte-demo.py
index 9b8902c2..de7ecf1e 100755
--- a/python/vte-demo.py
+++ b/python/vte-demo.py
@@ -1,5 +1,6 @@
 #!/usr/bin/python2.2
 import sys
+import string
 import getopt
 import gtk
 import vte
@@ -16,10 +17,11 @@ if __name__ == '__main__':
 	command = None
 	emulation = "xterm"
 	font = "fixed 12"
+	scrollback = 100
 	transparent = 0
 	visible = 0
 	# Let the user override them.
-	(shorts, longs) = getopt.getopt(sys.argv[1:], "B:Tabc:f:t:v", ["background", "transparent", "audible", "blink", "command=", "font=", "terminal=", "visible"])
+	(shorts, longs) = getopt.getopt(sys.argv[1:], "B:Tabc:f:n:t:v", ["background", "transparent", "audible", "blink", "command=", "font=", "scrollback=", "terminal=", "visible"])
 	for argpair in (shorts + longs):
 		if ((argpair[0] == '-B') or (argpair[0] == '--background')):
 			print "Setting background image to `" + argpair[1] + "'."
@@ -39,6 +41,12 @@ if __name__ == '__main__':
 		if ((argpair[0] == '-f') or (argpair[0] == '--font')):
 			print "Setting font to `" + argpair[1] + "'."
 			font = argpair[1]
+		if ((argpair[0] == '-n') or (argpair[0] == '--scrollback')):
+			scrollback = string.atoi(argpair[1])
+			if (scrollback == 0):
+				scrollback = 100
+			else:
+				print "Setting scrollback size to `" + str(scrollback) + "'."
 		if ((argpair[0] == '-t') or (argpair[0] == '--terminal')):
 			print "Setting terminal type to `" + argpair[1] + "'."
 			emulation = argpair[1]
@@ -54,6 +62,7 @@ if __name__ == '__main__':
 	terminal.set_cursor_blinks(blink)
 	terminal.set_emulation(emulation)
 	terminal.set_font_from_string(font)
+	terminal.set_scrollback_lines(scrollback)
 	terminal.set_audible_bell(audible)
 	terminal.set_visible_bell(visible)
 	terminal.connect("child-exited", child_exited_cb)