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Added class methods [weightForString:], [stringForWeight:] and

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[encodingForRegistry:encoding:] to be used in subclasses.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@7338 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer 2000-09-02 01:52:18 +00:00
parent 2e244ba1d7
commit 8710ccdd21
2 changed files with 118 additions and 0 deletions
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5
Headers/gnustep/gui/GSFontInfo.h
View file

@ -80,6 +80,11 @@
+ (GSFontInfo*) fontInfoForFontName: (NSString*)fontName
matrix: (const float *)fmatrix;
+ (int) weightForString: (NSString *)weightString;
+ (NSString *) stringForWeight: (int)weight;
+ (NSStringEncoding) encodingForRegistry: (NSString*)registry
encoding: (NSString*)encoding;
- (NSDictionary *)afmDictionary;
- (NSString *)afmFileContents;
- (NSRect)boundingRectForFont;

113
Source/GSFontInfo.m
View file

@ -159,6 +159,119 @@ static GSFontEnumerator *sharedEnumerator = nil;
matrix: fmatrix]);
}
+ (int) weightForString: (NSString *)weightString
{
static NSDictionary *dict = nil;
NSNumber *num;
if (dict == nil)
{
dict = [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithInt: 1], @"ultralight",
[NSNumber numberWithInt: 2], @"thin",
[NSNumber numberWithInt: 3], @"light",
[NSNumber numberWithInt: 3], @"extralight",
[NSNumber numberWithInt: 4], @"book",
[NSNumber numberWithInt: 5], @"regular",
[NSNumber numberWithInt: 5], @"plain",
[NSNumber numberWithInt: 5], @"display",
[NSNumber numberWithInt: 5], @"roman",
[NSNumber numberWithInt: 5], @"semilight",
[NSNumber numberWithInt: 6], @"medium",
[NSNumber numberWithInt: 7], @"demi",
[NSNumber numberWithInt: 7], @"demibold",
[NSNumber numberWithInt: 8], @"semi",
[NSNumber numberWithInt: 8], @"semibold",
[NSNumber numberWithInt: 9], @"bold",
[NSNumber numberWithInt: 10], @"extra",
[NSNumber numberWithInt: 10], @"extrabold",
[NSNumber numberWithInt: 11], @"heavy",
[NSNumber numberWithInt: 11], @"heavyface",
[NSNumber numberWithInt: 12], @"ultrabold",
[NSNumber numberWithInt: 13], @"ultra",
[NSNumber numberWithInt: 13], @"ultrablack",
[NSNumber numberWithInt: 13], @"fat",
[NSNumber numberWithInt: 14], @"extrablack",
[NSNumber numberWithInt: 14], @"obese",
[NSNumber numberWithInt: 14], @"nord",
nil];
}
if ((weightString == nil) ||
((num = [dict objectForKey: weightString]) == nil))
{
return 5;
}
else
{
return [num intValue];
}
}
+ (NSString *) stringForWeight: (int)aWeight
{
static NSArray *arr = nil;
if (arr == nil)
{
arr = [NSArray arrayWithObjects: @"", @"ultralight",
@"thin", @"light", @"book", @"regular",
@"medium", @"demibold", @"semibold",
@"bold", @"extrabold", @"heavy",
@"black", @"ultrablack", @"extrablack",
nil];
}
if ((aWeight < 1) || (aWeight > 14))
return @"";
else
return [arr objectAtIndex: aWeight];
}
+ (NSStringEncoding) encodingForRegistry: (NSString*)registry
encoding: (NSString*)encoding
{
if ([registry isEqualToString: @"iso8859"])
{
if ([encoding isEqualToString: @"1"])
return NSISOLatin1StringEncoding;
else if ([encoding isEqualToString: @"2"])
return NSISOLatin2StringEncoding;
else if ([encoding isEqualToString: @"5"])
return NSWindowsCP1251StringEncoding;
else if ([encoding isEqualToString: @"7"])
return NSWindowsCP1253StringEncoding;
// Other latin encodings are currently not supported
}
else if ([registry isEqualToString: @"iso10646"])
{
if ([encoding isEqualToString: @"1"])
return NSUnicodeStringEncoding;
}
else if ([registry isEqualToString: @"microsoft"])
{
if ([encoding isEqualToString: @"symbol"])
return NSSymbolStringEncoding;
else if ([encoding isEqualToString: @"cp1250"])
return NSWindowsCP1250StringEncoding;
else if ([encoding isEqualToString: @"cp1251"])
return NSWindowsCP1251StringEncoding;
else if ([encoding isEqualToString: @"cp1252"])
return NSWindowsCP1252StringEncoding;
else if ([encoding isEqualToString: @"cp1253"])
return NSWindowsCP1253StringEncoding;
else if ([encoding isEqualToString: @"cp1254"])
return NSWindowsCP1254StringEncoding;
}
else if ([registry isEqualToString: @"apple"])
{
if ([encoding isEqualToString: @"roman"])
return NSMacOSRomanStringEncoding;
}
return NSASCIIStringEncoding;
}
- init
{
[super init];