saitoha

[Draft] glyph width query / report escape sequence

This document proposes two new escape sequences based on yaft's glyph width reporting feature.

YF_RQGRW - request glyph width list

The host sends this control string to retrive terminal-specific definition for character-cell width. The terminal is expected to respond with a YF_RPGRW sequence.

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#!/usr/bin/env python

import sys, time 

def doTest(tests):
    for test, comment in tests:
        sys.stdout.write(test + "\n")
        chars = test.split(" ")
        sys.stdout.write("1: ")
        for char in chars:

saitoha

diff -r 609b7c0be284 runtime/doc/options.txt
--- a/runtime/doc/options.txt	Tue Apr 29 20:04:09 2014 +0200
+++ b/runtime/doc/options.txt	Wed Apr 30 16:52:10 2014 +0900
@@ -7504,8 +7504,8 @@
 				"s"  = button state
 				"c"  = column plus 33
 				"r"  = row plus 33
-			This only works up to 223 columns!  See "dec" for a
-			solution.
+			This only works up to 223 columns!  See "dec",

saitoha

diff -ur Makefile Makefile
--- Makefile	2014-03-28 22:34:32.000000000 +0900
+++ Makefile	2014-03-27 04:19:30.000000000 +0900
@@ -2,6 +2,12 @@
 CFLAGS = -O3 -g -I/usr/local/include
 LFLAGS = -L/usr/local/lib -lgd
 
+# vt240 sixel compatible ?
+#CFLAGS+= -DUSE_VT240
+

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            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2014 Hayaki Saito <user@zuse.jp>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

saitoha

Pixel Aspect Ratio settings on some SIXEL terminals

All About SIXELs (VT240?)

• 0,1 => 5:1
• 2 => 3:1
• Omitted,3,4,5,6 => 2:1
• 7,8,9 => 1:1

VT330/VT340 Programmer Reference Manual

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This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by configure, which was
generated by GNU Autoconf 2.65.  Invocation command line was

  $ ./configure --with-type-engines=cairo

## --------- ##
## Platform. ##

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diff -r 609b7c0be284 runtime/syntax/screen.vim
--- a/runtime/syntax/screen.vim	Tue Apr 29 20:04:09 2014 +0200
+++ b/runtime/syntax/screen.vim	Wed Apr 30 20:45:39 2014 +0900
@@ -81,6 +81,7 @@
                           \ chacl
                           \ charset
                           \ chdir
+                          \ cjkwidth
                           \ clear
                           \ colon

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diff --git a/drcs/drcs.py b/drcs/drcs.py
index ee1bd43..d8d244d 100644
--- a/drcs/drcs.py
+++ b/drcs/drcs.py
@@ -32,8 +32,8 @@ class DrcsConverter:
             self.DCS = '\x1bP'
             self.ST = '\x1b\\'
 
-        self.cellwidth = 15
-        self.cellheight = 24

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--- charproc.c	2014-05-25 22:10:32.000000000 +0900
+++ charproc.c	2014-05-25 22:10:35.000000000 +0900
@@ -2646,7 +2646,6 @@
 			reply.a_param[count++] = 3;	/* ReGIS graphics */
 		    }
 #endif
-		    reply.a_param[count++] = 6;		/* selective-erase */
 #if OPT_SIXEL_GRAPHICS
 		    if (screen->terminal_id == 240 ||
 			screen->terminal_id == 241 ||