Initial revision

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@1580 72102866-910b-0410-8b05-ffd578937521

Source/NSFont.m

@@ -0,0 +1,294 @@
+/* 
+   NSFont.m
+
+   The font class
+
+   Copyright (C) 1996 Free Software Foundation, Inc.
+
+   Author:  Scott Christley <scottc@net-community.com>
+   Date: 1996
+   
+   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.
+
+   If you are interested in a warranty or support for this source code,
+   contact Scott Christley <scottc@net-community.com> for more information.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/ 
+
+#include <gnustep/gui/NSFont.h>
+#include <gnustep/gui/NSFontManager.h>
+
+NSFont *MB_USER_FIXED_FONT;
+NSFont *MB_USER_FONT;
+
+// Global Strings
+NSString *NSAFMAscender;
+NSString *NSAFMCapHeight;
+NSString *NSAFMCharacterSet;
+NSString *NSAFMDescender;
+NSString *NSAFMEncodingScheme;
+NSString *NSAFMFamilyName;
+NSString *NSAFMFontName;
+NSString *NSAFMFormatVersion;
+NSString *NSAFMFullName;
+NSString *NSAFMItalicAngle;
+NSString *NSAFMMappingScheme;
+NSString *NSAFMNotice;
+NSString *NSAFMUnderlinePosition;
+NSString *NSAFMUnderlineThickness;
+NSString *NSAFMVersion;
+NSString *NSAFMWeight;
+NSString *NSAFMXHeight;
+
+@implementation NSFont
+
+//
+// Class methods
+//
++ (void)initialize
+{
+  if (self == [NSFont class])
+    {
+      NSLog(@"Initialize NSFont class\n");
+
+      // Initial version
+      [self setVersion:1];
+    }
+}
+
+//
+// Creating a Font Object
+//
++ (NSFont *)boldSystemFontOfSize:(float)fontSize
+{
+  NSFontManager *fm = [NSFontManager sharedFontManager];
+  NSFont *f;
+
+  f = [fm fontWithFamily:@"Times New Roman" traits:NSBoldFontMask 
+	  weight:0 size:fontSize];
+  return f;
+}
+
++ (NSFont *)fontWithName:(NSString *)fontName 
+		  matrix:(const float *)fontMatrix
+{
+  return nil;
+}
+
++ (NSFont *)fontWithName:(NSString *)fontName
+		    size:(float)fontSize
+{
+  NSFontManager *fm = [NSFontManager sharedFontManager];
+  NSFont *f;
+
+  f = [fm fontWithFamily:fontName traits:0 weight:0 size:fontSize];
+  return f;
+}
+
++ (NSFont *)systemFontOfSize:(float)fontSize
+{
+  NSFontManager *fm = [NSFontManager sharedFontManager];
+  NSFont *f;
+
+  f = [fm fontWithFamily:@"Times New Roman" traits:0 weight:0 size:fontSize];
+  return f;
+}
+
++ (NSFont *)userFixedPitchFontOfSize:(float)fontSize
+{
+  NSFontManager *fm = [NSFontManager sharedFontManager];
+  return [fm convertFont:MB_USER_FIXED_FONT toSize:fontSize];
+}
+
++ (NSFont *)userFontOfSize:(float)fontSize
+{
+  NSFontManager *fm = [NSFontManager sharedFontManager];
+  return [fm convertFont:MB_USER_FONT toSize:fontSize];
+}
+
+//
+// Setting the Font
+//
++ (void)setUserFixedPitchFont:(NSFont *)aFont
+{
+  MB_USER_FIXED_FONT = aFont;
+}
+
++ (void)setUserFont:(NSFont *)aFont
+{
+  MB_USER_FONT = aFont;
+}
+
++ (void)useFont:(NSString *)fontName
+{}
+
+//
+// Instance methods
+//
+- (void)dealloc
+{
+  [super dealloc];
+}
+
+//
+// Setting the Font
+//
+- (void)set
+{
+}
+
+//
+// Querying the Font
+//
+- (NSDictionary *)afmDictionary
+{
+  return nil;
+}
+
+- (NSString *)afmFileContents
+{
+  return nil;
+}
+
+- (NSRect)boundingRectForFont
+{
+  return NSZeroRect;
+}
+
+- (NSString *)displayName
+{
+  return nil;
+}
+
+- (NSString *)familyName
+{
+  return family_name;
+}
+
+- (void)setFamilyName:(NSString *)familyName
+{
+  family_name = familyName;
+}
+
+- (NSString *)fontName
+{
+  return font_name;
+}
+
+- (BOOL)isBaseFont
+{
+  return NO;
+}
+
+- (const float *)matrix
+{
+  return NULL;
+}
+
+- (float)pointSize
+{
+  return point_size;
+}
+
+- (void)setPointSize:(float)value
+{
+  point_size = value;
+}
+
+- (NSFont *)printerFont
+{
+  return nil;
+}
+
+- (NSFont *)screenFont
+{
+  return nil;
+}
+
+- (float)widthOfString:(NSString *)string
+{
+  /* bogus estimate */
+  if (string)
+    return (8.0 * (float)[string length]);
+  else
+    return 0;
+}
+
+- (float *)widths
+{
+  return NULL;
+}
+- (NSFontTraitMask)traits
+{
+  return font_traits;
+}
+
+- (void)setTraits:(NSFontTraitMask)traits
+{
+  font_traits = traits;
+}
+
+//
+// Manipulating Glyphs
+//
+- (NSSize)advancementForGlyph:(NSGlyph)aGlyph
+{
+  return NSZeroSize;
+}
+
+- (NSRect)boundingRectForGlyph:(NSGlyph)aGlyph
+{
+  return NSZeroRect;
+}
+
+- (BOOL)glyphIsEncoded:(NSGlyph)aGlyph
+{
+  return NO;
+}
+
+- (NSPoint)positionOfGlyph:(NSGlyph)curGlyph
+	   precededByGlyph:(NSGlyph)prevGlyph
+		 isNominal:(BOOL *)nominal
+{
+  return NSZeroPoint;
+}
+
+//
+// NSCoding protocol
+//
+- (void)encodeWithCoder:aCoder
+{
+  [super encodeWithCoder:aCoder];
+
+  [aCoder encodeObject: family_name];
+  [aCoder encodeObject: font_name];
+  [aCoder encodeValueOfObjCType: "f" at: &point_size];
+  [aCoder encodeValueOfObjCType: @encode(NSFontTraitMask) at: &font_traits];
+}
+
+- initWithCoder:aDecoder
+{
+  [super initWithCoder:aDecoder];
+
+  family_name = [aDecoder decodeObject];
+  font_name = [aDecoder decodeObject];
+  [aDecoder decodeValueOfObjCType: "f" at: &point_size];
+  [aDecoder decodeValueOfObjCType: @encode(NSFontTraitMask) at: &font_traits];
+
+  return self;
+}
+
+@end