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Fixed blank-line buglet in completion. 

Also, minimum length command line to attempt label completion is now 2.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@560 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
urchlay 2005-06-25 01:25:13 +00:00
parent e607410e1f
commit 4e065da8ed
1 changed files with 9 additions and 8 deletions
stella/src/gui
PromptWidget.cxx

17
stella/src/gui/PromptWidget.cxx
View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
//
// $Id: PromptWidget.cxx,v 1.16 2005-06-25 01:13:00 urchlay Exp $
// $Id: PromptWidget.cxx,v 1.17 2005-06-25 01:25:13 urchlay Exp $
//
// Based on code from ScummVM - Scumm Interpreter
// Copyright (C) 2002-2004 The ScummVM project
@ -200,7 +200,7 @@ bool PromptWidget::handleKeyDown(int ascii, int keycode, int modifiers)
scrollToCurrent();
int len = _promptEndPos - _promptStartPos;
if(len <= 3)
if(len < 2) // minimum length for a command + a space is 2
break;
int lastSpace = -1;
@ -212,20 +212,19 @@ bool PromptWidget::handleKeyDown(int ascii, int keycode, int modifiers)
}
str[len] = '\0';
if(lastSpace < 2) {
if(lastSpace < 0) {
delete[] str;
break;
}
int possibilities = instance()->debugger().equates()->countCompletions(str + lastSpace + 1);
EquateList *equates = instance()->debugger().equates();
int possibilities = equates->countCompletions(str + lastSpace + 1);
if(possibilities < 1) {
delete[] str;
break;
}
nextLine();
const char *got = instance()->debugger().equates()->getCompletions();
const char *got = equates->getCompletions();
if(possibilities == 1) {
// add to buffer as though user typed it (plus a space)
@ -236,6 +235,7 @@ bool PromptWidget::handleKeyDown(int ascii, int keycode, int modifiers)
putcharIntern(' ');
_promptEndPos = _currentPos;
} else {
nextLine();
// add to buffer as-is, then add PROMPT plus whatever we have so far
_currentPos = _promptStartPos + lastSpace + 1;
@ -250,10 +250,11 @@ bool PromptWidget::handleKeyDown(int ascii, int keycode, int modifiers)
putcharIntern(str[i]);
putcharIntern(' ');
print( instance()->debugger().equates()->getCompletionPrefix() );
print( equates->getCompletionPrefix() );
_promptEndPos = _currentPos;
}
draw();
instance()->frameBuffer().refreshOverlay();
delete[] str;
break;
}