23 * questions.
24 */
25
26 #ifndef HB_JDK_H
27 #define HB_JDK_H
28
29 #include "hb.h"
30 #include <jni.h>
31 #include <sunfontids.h>
32 #include <fontscalerdefs.h>
33
34 # ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 typedef struct JDKFontInfo_Struct {
39 JNIEnv* env;
40 jobject font2D;
41 jobject fontStrike;
42 long nativeFont;
43 TTLayoutTableCache *layoutTables;
44 float matrix[4];
45 float ptSize;
46 float xPtSize;
47 float yPtSize;
48 float devScale; // How much applying the full glyph tx scales x distance.
49 jboolean aat;
50 } JDKFontInfo;
51
52
53 // Use 16.16 for better precision than 26.6
54 #define HBFloatToFixedScale ((float)(1 << 16))
55 #define HBFloatToFixed(f) ((unsigned int)((f) * HBFloatToFixedScale))
56
57 /*
58 * Note:
59 *
60 * Set face size on ft-face before creating hb-font from it.
61 * Otherwise hb-ft would NOT pick up the font size correctly.
62 */
63
64 hb_face_t *
65 hb_jdk_face_create(JDKFontInfo* jdkFontInfo,
66 hb_destroy_func_t destroy);
67 hb_font_t *
68 hb_jdk_font_create(JDKFontInfo* jdkFontInfo,
69 hb_destroy_func_t destroy);
70
71
72 /* Makes an hb_font_t use JDK internally to implement font functions. */
73 void
74 hb_jdk_font_set_funcs(hb_font_t *font);
75
76
77 # ifdef __cplusplus
78 }
79 #endif
80
81 #endif /* HB_JDK_H */
|
23 * questions.
24 */
25
26 #ifndef HB_JDK_H
27 #define HB_JDK_H
28
29 #include "hb.h"
30 #include <jni.h>
31 #include <sunfontids.h>
32 #include <fontscalerdefs.h>
33
34 # ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 typedef struct JDKFontInfo_Struct {
39 JNIEnv* env;
40 jobject font2D;
41 jobject fontStrike;
42 long nativeFont;
43 float matrix[4];
44 float ptSize;
45 float xPtSize;
46 float yPtSize;
47 float devScale; // How much applying the full glyph tx scales x distance.
48 jboolean aat;
49 } JDKFontInfo;
50
51
52 // Use 16.16 for better precision than 26.6
53 #define HBFloatToFixedScale ((float)(1 << 16))
54 #define HBFloatToFixed(f) ((unsigned int)((f) * HBFloatToFixedScale))
55
56 /*
57 * Note:
58 *
59 * Set face size on ft-face before creating hb-font from it.
60 * Otherwise hb-ft would NOT pick up the font size correctly.
61 */
62
63 hb_face_t *
64 hb_jdk_face_create(JDKFontInfo* jdkFontInfo,
65 hb_destroy_func_t destroy);
66 hb_font_t *
67 hb_jdk_font_create(hb_face_t* hbFace,
68 JDKFontInfo* jdkFontInfo,
69 hb_destroy_func_t destroy);
70
71
72 /* Makes an hb_font_t use JDK internally to implement font functions. */
73 void
74 hb_jdk_font_set_funcs(hb_font_t *font);
75
76
77 # ifdef __cplusplus
78 }
79 #endif
80
81 #endif /* HB_JDK_H */
|