Native libraries

jni/build.gradle

@@ -1,7 +1,7 @@
-apply plugin: 'java'
+apply plugin: 'application'
 
 dependencies {
-    implementation "com.badlogicgames.gdx:gdx-jnigen:$gdxVersion"
+    implementation 'com.badlogicgames.gdx:gdx-jnigen:2.5.1'
 }
 
 sourceSets {

jni/jni/Android.mk

@@ -4,19 +4,19 @@ include $(CLEAR_VARS)
 LOCAL_MODULE    := vtm-jni
 LOCAL_C_INCLUDES := . libtess2/Include 
 
-LOCAL_CFLAGS := $(LOCAL_C_INCLUDES:%=-I%) -O2 -Wall -D__ANDROID__ -Wall -std=c99 -O2 -ffast-math -DNDEBUG
-LOCAL_CPPFLAGS := $(LOCAL_C_INCLUDES:%=-I%) -O2 -Wall -D__ANDROID__ -Wall -std=c99 -O2 -ffast-math -DNDEBUG
+LOCAL_CFLAGS := $(LOCAL_C_INCLUDES:%=-I%) -O2 -Wall -D__ANDROID__ -Wall -O2 -ffast-math -DNDEBUG
+LOCAL_CPPFLAGS := $(LOCAL_C_INCLUDES:%=-I%) -O2 -Wall -D__ANDROID__ -Wall -O2 -ffast-math -DNDEBUG
 LOCAL_LDLIBS := -lm -llog
 LOCAL_ARM_MODE  := arm
 
-LOCAL_SRC_FILES := org.oscim.utils.TessJNI.cpp\
-	libtess2/Source/sweep.c\
-	libtess2/Source/priorityq.c\
-	libtess2/Source/bucketalloc.c\
-	libtess2/Source/geom.c\
+LOCAL_SRC_FILES := libtess2/Source/dict.c\
 	libtess2/Source/tess.c\
-	libtess2/Source/dict.c\
+	libtess2/Source/geom.c\
+	libtess2/Source/bucketalloc.c\
 	libtess2/Source/mesh.c\
-	gl/utils.c
+	libtess2/Source/sweep.c\
+	libtess2/Source/priorityq.c\
+	gl/utils.c\
+	org_oscim_utils_TessJNI.cpp
 
 include $(BUILD_SHARED_LIBRARY)

jni/jni/Application.mk

@@ -1,2 +1,2 @@
-APP_ABI := armeabi armeabi-v7a x86
-APP_PLATFORM := android-8
+APP_ABI := all
+APP_PLATFORM := android-9

jni/jni/build-android32.xml

@@ -29,5 +29,6 @@
 		<condition property="has-ndk-build">
 			<equals arg1="${ndk-build-found}" arg2="true"/>
 		</condition>
+        <fail message="ndk-build not found. Have you set NDK_HOME?" unless="has-ndk-build"/>
 	</target>
 </project>

jni/jni/build.xml

@@ -1,29 +1,16 @@
 <project name="vtm-jni-natives" basedir="." default="all">
 	<target name="clean">
 		<ant antfile="build-android32.xml" target="clean"/>
-		<ant antfile="build-linux64.xml" target="clean"/>
-		<ant antfile="build-linux32.xml" target="clean"/>
-		<ant antfile="build-windows32.xml" target="clean"/>
-		<ant antfile="build-windows64.xml" target="clean"/>
 
 	</target>
 
 	<target name="compile-natives">
 		<ant antfile="build-android32.xml"/>
-		<ant antfile="build-linux64.xml"/>
-		<ant antfile="build-linux32.xml"/>
-		<ant antfile="build-windows32.xml"/>
-		<ant antfile="build-windows64.xml"/>
 
 	</target>
 
 	<target name="pack-natives">
 		<jar destfile="../libs/vtm-jni-natives.jar">
-			<fileset dir="../libs/linux64" includes="libvtm-jni64.so"/>
-			<fileset dir="../libs/linux32" includes="libvtm-jni.so"/>
-			<fileset dir="../libs/macosx32" includes="libvtm-jni.so"/>
-			<fileset dir="../libs/windows32" includes="libvtm-jni.dylib"/>
-			<fileset dir="../libs/windows64" includes="libvtm-jni.a"/>
 
 		</jar>
 	</target>

jni/jni/jni-headers/classfile_constants.h

@@ -1,9 +1,26 @@
 /*
- * %W% %E%
- * 
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
- * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- * 
+ * Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
  */
 
 #ifndef CLASSFILE_CONSTANTS_H
@@ -13,6 +30,10 @@
 extern "C" {
 #endif
 
+/* Classfile version number for this information */
+#define JVM_CLASSFILE_MAJOR_VERSION 55
+#define JVM_CLASSFILE_MINOR_VERSION 0
+
 /* Flags */
 
 enum {
@@ -33,9 +54,29 @@ enum {
     JVM_ACC_STRICT        = 0x0800,
     JVM_ACC_SYNTHETIC     = 0x1000,
     JVM_ACC_ANNOTATION    = 0x2000,
-    JVM_ACC_ENUM          = 0x4000
+    JVM_ACC_ENUM          = 0x4000,
+    JVM_ACC_MODULE        = 0x8000
 };
 
+#define JVM_ACC_PUBLIC_BIT        0
+#define JVM_ACC_PRIVATE_BIT       1
+#define JVM_ACC_PROTECTED_BIT     2
+#define JVM_ACC_STATIC_BIT        3
+#define JVM_ACC_FINAL_BIT         4
+#define JVM_ACC_SYNCHRONIZED_BIT  5
+#define JVM_ACC_SUPER_BIT         5
+#define JVM_ACC_VOLATILE_BIT      6
+#define JVM_ACC_BRIDGE_BIT        6
+#define JVM_ACC_TRANSIENT_BIT     7
+#define JVM_ACC_VARARGS_BIT       7
+#define JVM_ACC_NATIVE_BIT        8
+#define JVM_ACC_INTERFACE_BIT     9
+#define JVM_ACC_ABSTRACT_BIT      10
+#define JVM_ACC_STRICT_BIT        11
+#define JVM_ACC_SYNTHETIC_BIT     12
+#define JVM_ACC_ANNOTATION_BIT    13
+#define JVM_ACC_ENUM_BIT          14
+
 /* Used in newarray instruction. */
 
 enum {
@@ -56,14 +97,32 @@ enum {
     JVM_CONSTANT_Unicode                = 2, /* unused */
     JVM_CONSTANT_Integer                = 3,
     JVM_CONSTANT_Float                  = 4,
-    JVM_CONSTANT_Long                   = 5,      
+    JVM_CONSTANT_Long                   = 5,
     JVM_CONSTANT_Double                 = 6,
     JVM_CONSTANT_Class                  = 7,
     JVM_CONSTANT_String                 = 8,
     JVM_CONSTANT_Fieldref               = 9,
     JVM_CONSTANT_Methodref              = 10,
     JVM_CONSTANT_InterfaceMethodref     = 11,
-    JVM_CONSTANT_NameAndType            = 12
+    JVM_CONSTANT_NameAndType            = 12,
+    JVM_CONSTANT_MethodHandle           = 15,  // JSR 292
+    JVM_CONSTANT_MethodType             = 16,  // JSR 292
+    JVM_CONSTANT_Dynamic                = 17,
+    JVM_CONSTANT_InvokeDynamic          = 18,
+    JVM_CONSTANT_ExternalMax            = 18
+};
+
+/* JVM_CONSTANT_MethodHandle subtypes */
+enum {
+    JVM_REF_getField                = 1,
+    JVM_REF_getStatic               = 2,
+    JVM_REF_putField                = 3,
+    JVM_REF_putStatic               = 4,
+    JVM_REF_invokeVirtual           = 5,
+    JVM_REF_invokeStatic            = 6,
+    JVM_REF_invokeSpecial           = 7,
+    JVM_REF_newInvokeSpecial        = 8,
+    JVM_REF_invokeInterface         = 9
 };
 
 /* StackMapTable type item numbers */
@@ -289,7 +348,7 @@ enum {
     JVM_OPC_invokespecial       = 183,
     JVM_OPC_invokestatic        = 184,
     JVM_OPC_invokeinterface     = 185,
-    JVM_OPC_xxxunusedxxx        = 186,
+    JVM_OPC_invokedynamic       = 186,
     JVM_OPC_new                 = 187,
     JVM_OPC_newarray            = 188,
     JVM_OPC_anewarray           = 189,
@@ -498,7 +557,7 @@ enum {
    3,   /* invokespecial */             \
    3,   /* invokestatic */              \
    5,   /* invokeinterface */           \
-   0,   /* xxxunusedxxx */              \
+   5,   /* invokedynamic */             \
    3,   /* new */                       \
    2,   /* newarray */                  \
    3,   /* anewarray */                 \

jni/jni/jni-headers/jawt.h

@@ -1,8 +1,26 @@
 /*
- * %W% %E%
+ * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
- * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
  */
 
 #ifndef _JAVASOFT_JAWT_H_
@@ -15,23 +33,27 @@ extern "C" {
 #endif
 
 /*
- * AWT native interface (new in JDK 1.3)
+ * AWT native interface.
  *
  * The AWT native interface allows a native C or C++ application a means
  * by which to access native structures in AWT.  This is to facilitate moving
  * legacy C and C++ applications to Java and to target the needs of the
- * community who, at present, wish to do their own native rendering to canvases
- * for performance reasons.  Standard extensions such as Java3D also require a
- * means to access the underlying native data structures of AWT.
+ * developers who need to do their own native rendering to canvases
+ * for performance or other reasons.
+ *
+ * Conversely it also provides mechanisms for an application which already
+ * has a native window to provide that to AWT for AWT rendering.
  *
- * There may be future extensions to this API depending on demand.
+ * Since every platform may be different in its native data structures
+ * and APIs for windowing systems the application must necessarily
+ * provided per-platform source and compile and deliver per-platform
+ * native code  to use this API.
  *
- * A VM does not have to implement this API in order to pass the JCK.
- * It is recommended, however, that this API is implemented on VMs that support
- * standard extensions, such as Java3D.
+ * These interfaces are not part of the Java SE specification and
+ * a VM is not required to implement this API. However it is strongly
+ * recommended that all implementations which support headful AWT
+ * also support these interfaces.
  *
- * Since this is a native API, any program which uses it cannot be considered
- * 100% pure java.
  */
 
 /*
@@ -40,7 +62,7 @@ extern "C" {
  * For each platform, there is a native drawing surface structure.  This
  * platform-specific structure can be found in jawt_md.h.  It is recommended
  * that additional platforms follow the same model.  It is also recommended
- * that VMs on Win32 and Solaris support the existing structures in jawt_md.h.
+ * that VMs on all platforms support the existing structures in jawt_md.h.
  *
  *******************
  * EXAMPLE OF USAGE:
@@ -80,8 +102,8 @@ extern "C" {
  *     jboolean result;
  *     jint lock;
  *
- *     // Get the AWT
- *     awt.version = JAWT_VERSION_1_3;
+ *     // Get the AWT. Request version 9 to access features in that release.
+ *     awt.version = JAWT_VERSION_9;
  *     result = JAWT_GetAWT(env, &awt);
  *     assert(result != JNI_FALSE);
  *
@@ -136,7 +158,9 @@ typedef struct jawt_DrawingSurfaceInfo {
     /*
      * Pointer to the platform-specific information.  This can be safely
      * cast to a JAWT_Win32DrawingSurfaceInfo on Windows or a
-     * JAWT_X11DrawingSurfaceInfo on Solaris.  See jawt_md.h for details.
+     * JAWT_X11DrawingSurfaceInfo on Linux and Solaris. On Mac OS X this is a
+     * pointer to a NSObject that conforms to the JAWT_SurfaceLayers
+     * protocol. See jawt_md.h for details.
      */
     void* platformInfo;
     /* Cached pointer to the underlying drawing surface */
@@ -203,7 +227,7 @@ typedef struct jawt_DrawingSurface {
      */
     void (JNICALL *FreeDrawingSurfaceInfo)
         (JAWT_DrawingSurfaceInfo* dsi);
-    /* 
+    /*
      * Unlock the drawing surface of the target component for native rendering.
      */
     void (JNICALL *Unlock)
@@ -217,7 +241,8 @@ typedef struct jawt_DrawingSurface {
 typedef struct jawt {
     /*
      * Version of this structure.  This must always be set before
-     * calling JAWT_GetAWT()
+     * calling JAWT_GetAWT(). It affects the functions returned.
+     * Must be one of the known pre-defined versions.
      */
     jint version;
     /*
@@ -259,6 +284,50 @@ typedef struct jawt {
      */
     jobject (JNICALL *GetComponent)(JNIEnv* env, void* platformInfo);
 
+    /**
+     * Since 9
+     * Creates a java.awt.Frame placed in a native container. Container is
+     * referenced by the native platform handle. For example on Windows this
+     * corresponds to an HWND. For other platforms, see the appropriate
+     * machine-dependent header file for a description. The reference returned
+     * by this function is a local reference that is only valid in this
+     * environment. This function returns a NULL reference if no frame could be
+     * created with matching platform information.
+     */
+    jobject (JNICALL *CreateEmbeddedFrame) (JNIEnv *env, void* platformInfo);
+
+    /**
+     * Since 9
+     * Moves and resizes the embedded frame. The new location of the top-left
+     * corner is specified by x and y parameters relative to the native parent
+     * component. The new size is specified by width and height.
+     *
+     * The embedded frame should be created by CreateEmbeddedFrame() method, or
+     * this function will not have any effect.
+     *
+     * java.awt.Component.setLocation() and java.awt.Component.setBounds() for
+     * EmbeddedFrame really don't move it within the native parent. These
+     * methods always locate the embedded frame at (0, 0) for backward
+     * compatibility. To allow moving embedded frames this method was
+     * introduced, and it works just the same way as setLocation() and
+     * setBounds() for usual, non-embedded components.
+     *
+     * Using usual get/setLocation() and get/setBounds() together with this new
+     * method is not recommended.
+     */
+    void (JNICALL *SetBounds) (JNIEnv *env, jobject embeddedFrame,
+            jint x, jint y, jint w, jint h);
+    /**
+     * Since 9
+     * Synthesize a native message to activate or deactivate an EmbeddedFrame
+     * window depending on the value of parameter doActivate, if "true"
+     * activates the window; otherwise, deactivates the window.
+     *
+     * The embedded frame should be created by CreateEmbeddedFrame() method, or
+     * this function will not have any effect.
+     */
+    void (JNICALL *SynthesizeWindowActivation) (JNIEnv *env,
+            jobject embeddedFrame, jboolean doActivate);
 } JAWT;
 
 /*
@@ -268,8 +337,17 @@ typedef struct jawt {
 _JNI_IMPORT_OR_EXPORT_
 jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt);
 
+/*
+ * Specify one of these constants as the JAWT.version
+ * Specifying an earlier version will limit the available functions to
+ * those provided in that earlier version of JAWT.
+ * See the "Since" note on each API. Methods with no "Since"
+ * may be presumed to be present in JAWT_VERSION_1_3.
+ */
 #define JAWT_VERSION_1_3 0x00010003
 #define JAWT_VERSION_1_4 0x00010004
+#define JAWT_VERSION_1_7 0x00010007
+#define JAWT_VERSION_9 0x00090000
 
 #ifdef __cplusplus
 } /* extern "C" */