15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #import <Cocoa/Cocoa.h> 27 #import <jni.h> 28 #import <JavaRuntimeSupport/JavaRuntimeSupport.h> 29 30 #include "AWTFont.h" 31 32 #pragma mark --- CoreText Support --- 33 34 #define HI_SURROGATE_START 0xD800 35 #define LO_SURROGATE_START 0xDC00 36 37 /* 38 * Transform Unicode characters into glyphs. 39 * 40 * Fills the "glyphsAsInts" array with the glyph codes for the current font, 41 * or the negative unicode value if we know the character can be hot-substituted. 42 * 43 * This is the heart of "Universal Font Substitution" in Java. 44 */ 45 void CTS_GetGlyphsAsIntsForCharacters(const AWTFont *font, const UniChar unicodes[], CGGlyph glyphs[], jint glyphsAsInts[], const size_t count); 46 47 // Translates a Java glyph code int (might be a negative unicode value) into a CGGlyph/CTFontRef pair 48 // Returns the substituted font, and places the appropriate glyph into "glyph" 49 CTFontRef CTS_CopyCTFallbackFontAndGlyphForJavaGlyphCode(const AWTFont *font, const jint glyphCode, CGGlyph *glyphRef); 50 51 // Translates a Unicode into a CGGlyph/CTFontRef pair 52 // Returns the substituted font, and places the appropriate glyph into "glyphRef" 53 CTFontRef CTS_CopyCTFallbackFontAndGlyphForUnicode(const AWTFont *font, const UTF16Char *charRef, CGGlyph *glyphRef, int count); 54 55 // Breakup a 32 bit unicode value into the component surrogate pairs | 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #import <Cocoa/Cocoa.h> 27 #import <jni.h> 28 #import <JavaRuntimeSupport/JavaRuntimeSupport.h> 29 30 #include "AWTFont.h" 31 32 #pragma mark --- CoreText Support --- 33 34 #define HI_SURROGATE_START 0xD800 35 #define HI_SURROGATE_END 0xDBFF 36 #define LO_SURROGATE_START 0xDC00 37 #define LO_SURROGATE_END 0xDFFF 38 39 /* 40 * Transform Unicode characters into glyphs. 41 * 42 * Fills the "glyphsAsInts" array with the glyph codes for the current font, 43 * or the negative unicode value if we know the character can be hot-substituted. 44 * 45 * This is the heart of "Universal Font Substitution" in Java. 46 */ 47 void CTS_GetGlyphsAsIntsForCharacters(const AWTFont *font, const UniChar unicodes[], CGGlyph glyphs[], jint glyphsAsInts[], const size_t count); 48 49 // Translates a Java glyph code int (might be a negative unicode value) into a CGGlyph/CTFontRef pair 50 // Returns the substituted font, and places the appropriate glyph into "glyph" 51 CTFontRef CTS_CopyCTFallbackFontAndGlyphForJavaGlyphCode(const AWTFont *font, const jint glyphCode, CGGlyph *glyphRef); 52 53 // Translates a Unicode into a CGGlyph/CTFontRef pair 54 // Returns the substituted font, and places the appropriate glyph into "glyphRef" 55 CTFontRef CTS_CopyCTFallbackFontAndGlyphForUnicode(const AWTFont *font, const UTF16Char *charRef, CGGlyph *glyphRef, int count); 56 57 // Breakup a 32 bit unicode value into the component surrogate pairs |