29 #ifndef HEADLESS
30 #include "gdefs.h"
31
32 /*
33 * Expected types of arguments of the macro.
34 * (JNIEnv*, const char*, const char*, jboolean, jobject)
35 */
36 #define WITH_XERROR_HANDLER(env, handlerClassName, getInstanceSignature, \
37 handlerHasFlag, handlerRef) do { \
38 handlerRef = JNU_CallStaticMethodByName(env, NULL, handlerClassName, "getInstance", \
39 getInstanceSignature).l; \
40 if (handlerHasFlag == JNI_TRUE) { \
41 JNU_CallMethodByName(env, NULL, handlerRef, "setErrorOccurredFlag", "(Z)V", JNI_FALSE); \
42 } \
43 JNU_CallStaticMethodByName(env, NULL, "sun/awt/X11/XErrorHandlerUtil", "WITH_XERROR_HANDLER", \
44 "(Lsun/awt/X11/XErrorHandler;)V", handlerRef); \
45 } while (0)
46
47 /*
48 * Expected types of arguments of the macro.
49 * (JNIEnv*)
50 */
51 #define RESTORE_XERROR_HANDLER(env) do { \
52 JNU_CallStaticMethodByName(env, NULL, "sun/awt/X11/XErrorHandlerUtil", \
53 "RESTORE_XERROR_HANDLER", "()V"); \
54 } while (0)
55
56 /*
57 * Expected types of arguments of the macro.
58 * (JNIEnv*, const char*, const char*, jboolean, jobject, jboolean, No type - C expression)
59 */
60 #define EXEC_WITH_XERROR_HANDLER(env, handlerClassName, getInstanceSignature, handlerHasFlag, \
61 handlerRef, errorOccurredFlag, code) do { \
62 handlerRef = NULL; \
63 WITH_XERROR_HANDLER(env, handlerClassName, getInstanceSignature, handlerHasFlag, handlerRef); \
64 do { \
65 code; \
66 } while (0); \
67 RESTORE_XERROR_HANDLER(env); \
68 if (handlerHasFlag == JNI_TRUE) { \
69 errorOccurredFlag = JNU_CallMethodByName(env, NULL, handlerRef, "getErrorOccurredFlag", \
70 "()Z").z; \
71 } \
72 } while (0)
73 #endif /* !HEADLESS */
74
75 #ifndef INTERSECTS
76 #define INTERSECTS(r1_x1,r1_x2,r1_y1,r1_y2,r2_x1,r2_x2,r2_y1,r2_y2) \
77 !((r2_x2 <= r1_x1) ||\
78 (r2_y2 <= r1_y1) ||\
79 (r2_x1 >= r1_x2) ||\
80 (r2_y1 >= r1_y2))
81 #endif
82
83 #ifndef MIN
84 #define MIN(a,b) ((a) < (b) ? (a) : (b))
85 #endif
86 #ifndef MAX
87 #define MAX(a,b) ((a) > (b) ? (a) : (b))
88 #endif
|
29 #ifndef HEADLESS
30 #include "gdefs.h"
31
32 /*
33 * Expected types of arguments of the macro.
34 * (JNIEnv*, const char*, const char*, jboolean, jobject)
35 */
36 #define WITH_XERROR_HANDLER(env, handlerClassName, getInstanceSignature, \
37 handlerHasFlag, handlerRef) do { \
38 handlerRef = JNU_CallStaticMethodByName(env, NULL, handlerClassName, "getInstance", \
39 getInstanceSignature).l; \
40 if (handlerHasFlag == JNI_TRUE) { \
41 JNU_CallMethodByName(env, NULL, handlerRef, "setErrorOccurredFlag", "(Z)V", JNI_FALSE); \
42 } \
43 JNU_CallStaticMethodByName(env, NULL, "sun/awt/X11/XErrorHandlerUtil", "WITH_XERROR_HANDLER", \
44 "(Lsun/awt/X11/XErrorHandler;)V", handlerRef); \
45 } while (0)
46
47 /*
48 * Expected types of arguments of the macro.
49 * (JNIEnv*, jboolean)
50 */
51 #define RESTORE_XERROR_HANDLER(env, doXSync) do { \
52 JNU_CallStaticMethodByName(env, NULL, "sun/awt/X11/XErrorHandlerUtil", \
53 "RESTORE_XERROR_HANDLER", "(Z)V", doXSync); \
54 } while (0)
55
56 /*
57 * Expected types of arguments of the macro.
58 * (JNIEnv*, const char*, const char*, jboolean, jobject, jboolean, No type - C expression)
59 */
60 #define EXEC_WITH_XERROR_HANDLER(env, handlerClassName, getInstanceSignature, handlerHasFlag, \
61 handlerRef, errorOccurredFlag, code) do { \
62 handlerRef = NULL; \
63 WITH_XERROR_HANDLER(env, handlerClassName, getInstanceSignature, handlerHasFlag, handlerRef); \
64 do { \
65 code; \
66 } while (0); \
67 RESTORE_XERROR_HANDLER(env, JNI_TRUE); \
68 if (handlerHasFlag == JNI_TRUE) { \
69 GET_HANDLER_ERROR_OCCURRED_FLAG(env, handlerRef, errorOccurredFlag); \
70 } \
71 } while (0)
72
73 /*
74 * Expected types of arguments of the macro.
75 * (JNIEnv*, jobject, jboolean)
76 */
77 #define GET_HANDLER_ERROR_OCCURRED_FLAG(env, handlerRef, errorOccurredFlag) do { \
78 if (handlerRef != NULL) { \
79 errorOccurredFlag = JNU_CallMethodByName(env, NULL, handlerRef, "getErrorOccurredFlag", \
80 "()Z").z; \
81 } \
82 } while (0)
83 #endif /* !HEADLESS */
84
85 #ifndef INTERSECTS
86 #define INTERSECTS(r1_x1,r1_x2,r1_y1,r1_y2,r2_x1,r2_x2,r2_y1,r2_y2) \
87 !((r2_x2 <= r1_x1) ||\
88 (r2_y2 <= r1_y1) ||\
89 (r2_x1 >= r1_x2) ||\
90 (r2_y1 >= r1_y2))
91 #endif
92
93 #ifndef MIN
94 #define MIN(a,b) ((a) < (b) ? (a) : (b))
95 #endif
96 #ifndef MAX
97 #define MAX(a,b) ((a) > (b) ? (a) : (b))
98 #endif
|