mirror of
https://github.com/nickshanks/ResKnife.git
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132 lines
3.6 KiB
Objective-C
132 lines
3.6 KiB
Objective-C
#import <Cocoa/Cocoa.h>
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#import <Carbon/Carbon.h>
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#import "ResKnifePluginProtocol.h"
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#import "ResKnifeResourceProtocol.h"
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@interface FontWindowController : NSWindowController <ResKnifePluginProtocol>
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{
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id <ResKnifeResourceProtocol> resource;
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OSType arch;
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UInt16 numTables;
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UInt16 searchRange;
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UInt16 entrySelector;
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UInt16 rangeShift;
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NSMutableArray *headerTable;
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}
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- (void)loadFontFromResource;
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- (IBAction)saveResource:(id)sender;
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- (void)setTableData:(id <ResKnifeResourceProtocol>)tableResource;
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- (void)openTable:(NSDictionary *)table inEditor:(BOOL)editor;
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@end
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/* known Open Font Architectures (OFAs)
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true = TrueType (Mac)
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0x00010000 = TrueType (Windows)
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OTTO = OpenType
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typ1 = Type 1
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*/
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const OSType kOFATrueType = 'true';
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const OSType kOFAOpenType = 'OTTO';
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const OSType kOFAType1 = 'typ1';
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const OSType kOFATrueTypeWindows = 0x00010000;
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/* known sfnt tables for all OFAs (TT, OT, T1)
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acnt = Accent attachment
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addg
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avar = Axis variation
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BASE (Baseline adjustment)
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bdat = Bitmap data
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bhed = Bitmap font header
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bloc = Bitmap location
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bsln = Baseline
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CFF (Type 1 glyph outlines)
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cmap = Character mapping
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cvar = CVT variation
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cvt = Control value
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DSIG (Digital signature)
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EBDT (Embedded bitmap data)
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EBLC (Embedded bitmap locator)
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EBSC = Embedded bitmap scaling control
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ENCO [seen in Tekton Plus]
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fdsc = Font descriptor
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feat = Layout features
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fmtx = Font metrics
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FNAM [seen in Tekton Plus]
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fpgm = Font program
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fvar = Font variations
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gasp = Grid-fitting and scan-conversion procedure
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glyf = Glyph outlines
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GPOS (Glyph positioning)
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GSUB (Glyph substitution)
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gvar = Glyph variations
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hdmx = Horizontal device metrics
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head = Font header
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HFMX [seen in Tekton Plus]
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hhea = Horizontal header
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hmtx = Horizontal metrics
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hsty = Horizontal style
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just = Justification
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kern = Kerning
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lcar = Ligature caret
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loca = Glyph location indicies
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LTSH "This table improves the performance of OpenType fonts with TrueType outlines. The table should be used if bit 2 or 4 of flags in 'head' is set. (Microsoft)" [seen in Cochin]
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maxp = Maximum profile
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mort = Metamorphosis
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morx = Extended metamorphosos
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name = Font names and other strings
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opbd = Optical bounds
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OS/2 = OS compatibility
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post = Glyph names & PostScript compatibility
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prep = Control value program
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prop = Properties
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trak = Tracking
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TYP1 (Type 1 glyph outlines) [seen in Tekton Plus]
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VDMX (Vertical device metrics) [seen in Cochin]
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vhea = Vertical header
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vmtx = Vertical metrics
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Zapf = Glyph reference
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*/
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/* THESE C STRUCTS ARE JUST TO MAKE IT EASIER TO LOAD THE RESOURCE, AND HELP WITH DEBUGGING */
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/* sfnt resource http://developer.apple.com/documentation/mac/Text/Text-253.html */
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typedef struct
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{
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unsigned short versionMajor;
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unsigned short versionMinor;
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unsigned short tableCount;
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unsigned short searchRange;
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unsigned short entrySelector;
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unsigned short rangeShift;
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struct
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{
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unsigned long tagname;
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unsigned long checksum;
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unsigned long offset;
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unsigned long length;
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} __attribute__ ((packed)) tables[0];
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} __attribute__ ((packed)) sfnt_header;
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/* name record http://developer.apple.com/documentation/mac/Text/Text-266.html */
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typedef struct
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{
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unsigned short format_selector; // always 0
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unsigned short record_count; // number of name records
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unsigned short record_offset; // the offset from the start of the table to the start of string storage
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struct
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{
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unsigned short platform_id;
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unsigned short platform_specific_id;
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unsigned short language_id;
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unsigned short name_id;
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unsigned short length;
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unsigned short offset; // the offset from the start of storage area
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} __attribute__ ((packed)) names[0];
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} __attribute__ ((packed)) name_table_header;
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