Changeset 2921

Timestamp:

01/04/08 10:57:27 (1 year ago)

Author:

jstenar

Message:

pyreadline: chunking calls to WriteConsoleW to ensure not exceeding 64k limit

Files:

• pyreadline/trunk/doc/ChangeLog (modified) (1 diff)
• pyreadline/trunk/pyreadline/console/console.py (modified) (4 diffs)

pyreadline/trunk/doc/ChangeLog

@@ +1 @@
+2008-01-04 Jörgen Stenarson  <jorgen.stenarson -at- bostream.nu>
+    * Chunking calls to WriteConsoleW to ensure not exceeding 64k limit
+
-2007-11-28 Jörgen Stenarson  <jorgen.stenarson -at- bostream.nu>
-    * Warning messages for failed calls to parse_and_bind now disabled by default 

pyreadline/trunk/pyreadline/console/console.py

@@ -154 +154 @@
-                  0x5b:1, # windows key
-                 }
+
+def split_block(text,size=1000):
+    return [text[start:start+size] for start in range(0, len(text), size)]
+
+
-
-class Console(object):
@@ -330 +335 @@
-
-    def write_color(self, text, attr=None):
-        '''write text at current cursor position and interpret color escapes.
-
-        return the number of characters written.
-        '''
-        log('write_color("%s", %s)' % (text, attr))
-        chunks = self.terminal_escape.split(text)
-        log('chunks=%s' % repr(chunks))
-        junk = c_int(0)
-        n = 0 # count the characters we actually write, omitting the escapes
-        for chunk in chunks:
-            m = self.escape_parts.match(chunk)
-            if m:
-                attr = self.escape_to_color[m.group(1)]
-                continue
-            n += len(chunk)
-            log('attr=%s' % attr)
-            if attr is None:
-                attr = self.attr
-            self.SetConsoleTextAttribute(self.hout, attr)
-            #self.WriteConsoleW(self.hout, ensure_str(chunk), len(chunk), byref(junk), None)
-        return n
-
-    def write_color(self, text, attr=None):
-        text = ensure_unicode(text)
-        n,res= self.ansiwriter.write_color(text,attr)
@@ -360 +342 @@
-            log(unicode(chunk))
-            self.SetConsoleTextAttribute(self.hout, attr.winattr)
-
+
+
-        return n
-
@@ -371 +354 @@
-        n = c_int(0)
-        self.SetConsoleTextAttribute(self.hout, attr)
-
+
+
-        return len(text)
-