diff options
Diffstat (limited to 'platform/java/mupdf_native.c')
| -rw-r--r-- | platform/java/mupdf_native.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/platform/java/mupdf_native.c b/platform/java/mupdf_native.c index 4d519e8d..42f1a1a8 100644 --- a/platform/java/mupdf_native.c +++ b/platform/java/mupdf_native.c @@ -152,6 +152,7 @@ static jmethodID mid_Annotation_init; static jmethodID mid_ColorSpace_fromPointer; static jmethodID mid_ColorSpace_init; static jmethodID mid_Device_beginGroup; +static jmethodID mid_Device_beginLayer; static jmethodID mid_Device_beginMask; static jmethodID mid_Device_beginTile; static jmethodID mid_Device_clipImageMask; @@ -160,6 +161,7 @@ static jmethodID mid_Device_clipStrokePath; static jmethodID mid_Device_clipStrokeText; static jmethodID mid_Device_clipText; static jmethodID mid_Device_endGroup; +static jmethodID mid_Device_endLayer; static jmethodID mid_Device_endMask; static jmethodID mid_Device_endTile; static jmethodID mid_Device_fillImage; @@ -459,6 +461,8 @@ static int find_fids(JNIEnv *env) mid_Device_fillImageMask = get_method(&err, env, "fillImageMask", "(L"PKG"Image;L"PKG"Matrix;L"PKG"ColorSpace;[FF)V"); mid_Device_clipImageMask = get_method(&err, env, "clipImageMask", "(L"PKG"Image;L"PKG"Matrix;)V"); mid_Device_popClip = get_method(&err, env, "popClip", "()V"); + mid_Device_beginLayer = get_method(&err, env, "beginLayer", "(Ljava/lang/String;)V"); + mid_Device_endLayer = get_method(&err, env, "endLayer", "()V"); mid_Device_beginMask = get_method(&err, env, "beginMask", "(L"PKG"Rect;ZL"PKG"ColorSpace;[F)V"); mid_Device_endMask = get_method(&err, env, "endMask", "()V"); mid_Device_beginGroup = get_method(&err, env, "beginGroup", "(L"PKG"Rect;L"PKG"ColorSpace;ZZIF)V"); @@ -2341,6 +2345,31 @@ fz_java_device_pop_clip(fz_context *ctx, fz_device *dev) } static void +fz_java_device_begin_layer(fz_context *ctx, fz_device *dev, const char *name) +{ + fz_java_device *jdev = (fz_java_device *)dev; + JNIEnv *env = jdev->env; + jstring jname; + + jname = (*env)->NewStringUTF(env, name); + + (*env)->CallVoidMethod(env, jdev->self, mid_Device_beginLayer, jname); + if ((*env)->ExceptionCheck(env)) + fz_throw_java(ctx, env); +} + +static void +fz_java_device_end_layer(fz_context *ctx, fz_device *dev) +{ + fz_java_device *jdev = (fz_java_device *)dev; + JNIEnv *env = jdev->env; + + (*env)->CallVoidMethod(env, jdev->self, mid_Device_endLayer); + if ((*env)->ExceptionCheck(env)) + fz_throw_java(ctx, env); +} + +static void fz_java_device_begin_mask(fz_context *ctx, fz_device *dev, const fz_rect *rect, int luminosity, fz_colorspace *cs, const float *bc, const fz_color_params *cs_params) { fz_java_device *jdev = (fz_java_device *)dev; @@ -2468,6 +2497,9 @@ static fz_device *fz_new_java_device(fz_context *ctx, JNIEnv *env, jobject self) dev->super.begin_tile = fz_java_device_begin_tile; dev->super.end_tile = fz_java_device_end_tile; + + dev->super.begin_layer = fz_java_device_begin_layer; + dev->super.end_layer = fz_java_device_end_layer; } fz_catch(ctx) { @@ -2923,6 +2955,53 @@ FUN(NativeDevice_popClip)(JNIEnv *env, jobject self) } JNIEXPORT void JNICALL +FUN(NativeDevice_beginLayer)(JNIEnv *env, jobject self, jstring jname) +{ + fz_context *ctx = get_context(env); + fz_device *dev = from_Device(env, self); + NativeDeviceInfo *info; + const char *name; + + if (!ctx || !dev) return; + + if (jname) + { + name = (*env)->GetStringUTFChars(env, jname, NULL); + if (!name) return; + } + + info = lockNativeDevice(env, self); + fz_try(ctx) + fz_begin_layer(ctx, dev, name); + fz_always(ctx) + { + (*env)->ReleaseStringUTFChars(env, jname, name); + unlockNativeDevice(env, info); + } + fz_catch(ctx) + jni_rethrow(env, ctx); +} + +JNIEXPORT void JNICALL +FUN(NativeDevice_endLayer)(JNIEnv *env, jobject self) +{ + fz_context *ctx = get_context(env); + fz_device *dev = from_Device(env, self); + NativeDeviceInfo *info; + + if (!ctx || !dev) return; + + info = lockNativeDevice(env, self); + fz_try(ctx) + fz_end_layer(ctx, dev); + fz_always(ctx) + unlockNativeDevice(env, info); + fz_catch(ctx) + jni_rethrow(env, ctx); +} + + +JNIEXPORT void JNICALL FUN(NativeDevice_beginMask)(JNIEnv *env, jobject self, jobject jrect, jboolean luminosity, jobject jcs, jfloatArray jcolor, jint jcp) { fz_context *ctx = get_context(env); |