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Removed files - nice code but was duplicating already existing code

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@6284 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2000-03-15 02:43:34 +00:00
parent 9ee740cb13
commit e0cc537ea0
2 changed files with 0 additions and 125 deletions
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48
Source/GSUtil.h
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@ -1,48 +0,0 @@
/*
GSUtil.h
Some utility functions that are shared by several classes.
Copyright (C) 1996 Free Software Foundation, Inc.
Author: Pascal J. Bourguignon <pjb@imaginet.fr>
Date: 2000-03-10
Modifications:
Date:
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef GSUtil_h
#define GSUtil_h
#include <Foundation/Foundation.h>
#include <AppKit/AppKit.h>
extern NSSize GSUtil_sizeOfMultilineStringWithFont(NSString* string,
NSFont* font);
/*
RETURN: the width of the longest line in string as written
with font and the number of lines * the font height.
*/
#endif // GSUtil_h
/*** GSUtil.h -- 2000-03-10 06:39:50 -- PJB ***/

77
Source/GSUtil.m
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/*
GSUtil.m
Some utility functions that are shared by several classes.
Copyright (C) 1996 Free Software Foundation, Inc.
Author: Pascal J. Bourguignon <pjb@imaginet.fr>
Date: 2000-03-10
Modifications:
Date:
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "GSUtil.h"
NSSize GSUtil_sizeOfMultilineStringWithFont(NSString* string,NSFont* font)
{
static NSCharacterSet* newlines=nil;
if(newlines==nil){
// Let's build a character set containing only newline characters.
NSMutableCharacterSet* ms;
NSCharacterSet* whitespace;
whitespace=[NSCharacterSet whitespaceCharacterSet];
ms=[[NSCharacterSet whitespaceAndNewlineCharacterSet] mutableCopy];
[ms formIntersectionWithCharacterSet:[whitespace invertedSet]];
newlines=[ms copy];
RELEASE(ms);
}
// TODO: Improve this method to split string by any char of newlines.
{
NSSize result;
NSArray* lines=[string componentsSeparatedByString:@"\n"];
int lineCount=[lines count];
int oneLineHeight=[font boundingRectForFont].size.height;
switch(lineCount){
case 0:
result=NSMakeSize(0,oneLineHeight);
case 1:
result=NSMakeSize([font widthOfString:string],
oneLineHeight);
default:{
int maxWidth=0;
NSEnumerator* lineEnum=[lines objectEnumerator];
NSString* curLine;
while(0!=(curLine=[lineEnum nextObject])){
int width=[font widthOfString:curLine];
if(maxWidth<width){
maxWidth=width;
}
}
result=NSMakeSize(maxWidth,lineCount*oneLineHeight);
}
}//switch
return(result);
}
}//GSUtil_sizeOfMultilineStringWithFont;
/*** GSUtil.m -- 2000-03-10 06:39:46 -- PJB ***/