| /* |
| * Copyright (c) 2011, 2016, 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. |
| */ |
| |
| #import <JavaNativeFoundation/JavaNativeFoundation.h> |
| |
| #import "AWTSurfaceLayers.h" |
| |
| #import "jni_util.h" |
| |
| JNIEXPORT JAWT_DrawingSurfaceInfo* JNICALL awt_DrawingSurface_GetDrawingSurfaceInfo |
| (JAWT_DrawingSurface* ds) |
| { |
| JAWT_DrawingSurfaceInfo* dsi = (JAWT_DrawingSurfaceInfo*)malloc(sizeof(JAWT_DrawingSurfaceInfo)); |
| |
| JNIEnv *env = ds->env; |
| jobject target = ds->target; |
| |
| static JNF_CLASS_CACHE(jc_Component, "java/awt/Component"); |
| static JNF_MEMBER_CACHE(jf_peer, jc_Component, "peer", "Ljava/awt/peer/ComponentPeer;"); |
| jobject peer = JNFGetObjectField(env, target, jf_peer); |
| |
| static JNF_CLASS_CACHE(jc_ComponentPeer, "sun/lwawt/LWComponentPeer"); |
| static JNF_MEMBER_CACHE(jf_platformComponent, jc_ComponentPeer, |
| "platformComponent", "Lsun/lwawt/PlatformComponent;"); |
| jobject platformComponent = JNFGetObjectField(env, peer, jf_platformComponent); |
| |
| static JNF_CLASS_CACHE(jc_PlatformComponent, "sun/lwawt/macosx/CPlatformComponent"); |
| static JNF_MEMBER_CACHE(jm_getPointer, jc_PlatformComponent, "getPointer", "()J"); |
| AWTSurfaceLayers *surfaceLayers = jlong_to_ptr(JNFCallLongMethod(env, platformComponent, jm_getPointer)); |
| // REMIND: assert(surfaceLayers) |
| |
| dsi->platformInfo = surfaceLayers; |
| dsi->ds = ds; |
| |
| static JNF_MEMBER_CACHE(jf_x, jc_Component, "x", "I"); |
| static JNF_MEMBER_CACHE(jf_y, jc_Component, "y", "I"); |
| static JNF_MEMBER_CACHE(jf_width, jc_Component, "width", "I"); |
| static JNF_MEMBER_CACHE(jf_height, jc_Component, "height", "I"); |
| |
| dsi->bounds.x = JNFGetIntField(env, target, jf_x); |
| dsi->bounds.y = JNFGetIntField(env, target, jf_y); |
| dsi->bounds.width = JNFGetIntField(env, target, jf_width); |
| dsi->bounds.height = JNFGetIntField(env, target, jf_height); |
| |
| dsi->clipSize = 1; |
| dsi->clip = &(dsi->bounds); |
| |
| return dsi; |
| } |
| |
| JNIEXPORT jint JNICALL awt_DrawingSurface_Lock |
| (JAWT_DrawingSurface* ds) |
| { |
| // TODO: implement |
| return 0; |
| } |
| |
| JNIEXPORT void JNICALL awt_DrawingSurface_Unlock |
| (JAWT_DrawingSurface* ds) |
| { |
| // TODO: implement |
| } |
| |
| JNIEXPORT void JNICALL awt_DrawingSurface_FreeDrawingSurfaceInfo |
| (JAWT_DrawingSurfaceInfo* dsi) |
| { |
| free(dsi); |
| } |
| |
| JNIEXPORT JAWT_DrawingSurface* JNICALL awt_GetDrawingSurface |
| (JNIEnv* env, jobject target) |
| { |
| JAWT_DrawingSurface* ds = (JAWT_DrawingSurface*)malloc(sizeof(JAWT_DrawingSurface)); |
| |
| // TODO: "target instanceof" check |
| |
| ds->env = env; |
| ds->target = (*env)->NewGlobalRef(env, target); |
| ds->Lock = awt_DrawingSurface_Lock; |
| ds->GetDrawingSurfaceInfo = awt_DrawingSurface_GetDrawingSurfaceInfo; |
| ds->FreeDrawingSurfaceInfo = awt_DrawingSurface_FreeDrawingSurfaceInfo; |
| ds->Unlock = awt_DrawingSurface_Unlock; |
| |
| return ds; |
| } |
| |
| JNIEXPORT void JNICALL awt_FreeDrawingSurface |
| (JAWT_DrawingSurface* ds) |
| { |
| JNIEnv *env = ds->env; |
| (*env)->DeleteGlobalRef(env, ds->target); |
| free(ds); |
| } |
| |
| JNIEXPORT void JNICALL awt_Lock |
| (JNIEnv* env) |
| { |
| // TODO: implement |
| } |
| |
| JNIEXPORT void JNICALL awt_Unlock |
| (JNIEnv* env) |
| { |
| // TODO: implement |
| } |
| |
| JNIEXPORT jobject JNICALL awt_GetComponent |
| (JNIEnv* env, void* platformInfo) |
| { |
| // TODO: implement |
| return NULL; |
| } |
| |
| // EmbeddedFrame support |
| |
| static char *const embeddedClassName = "sun/lwawt/macosx/CViewEmbeddedFrame"; |
| |
| JNIEXPORT jobject JNICALL awt_CreateEmbeddedFrame |
| (JNIEnv* env, void* platformInfo) |
| { |
| static jmethodID mid = NULL; |
| static jclass cls; |
| if (mid == NULL) { |
| cls = (*env)->FindClass(env, embeddedClassName); |
| CHECK_NULL_RETURN(cls, NULL); |
| mid = (*env)->GetMethodID(env, cls, "<init>", "(J)V"); |
| CHECK_NULL_RETURN(mid, NULL); |
| } |
| return (*env)->NewObject(env, cls, mid, platformInfo); |
| } |
| |
| JNIEXPORT void JNICALL awt_SetBounds |
| (JNIEnv *env, jobject embeddedFrame, jint x, jint y, jint w, jint h) |
| { |
| static jmethodID mid = NULL; |
| if (mid == NULL) { |
| jclass cls = (*env)->FindClass(env, embeddedClassName); |
| CHECK_NULL(cls); |
| mid = (*env)->GetMethodID(env, cls, "setBoundsPrivate", "(IIII)V"); |
| CHECK_NULL(mid); |
| } |
| (*env)->CallVoidMethod(env, embeddedFrame, mid, x, y, w, h); |
| } |
| |
| JNIEXPORT void JNICALL awt_SynthesizeWindowActivation |
| (JNIEnv *env, jobject embeddedFrame, jboolean doActivate) |
| { |
| static jmethodID mid = NULL; |
| if (mid == NULL) { |
| jclass cls = (*env)->FindClass(env, embeddedClassName); |
| CHECK_NULL(cls); |
| mid = (*env)->GetMethodID(env, cls, "synthesizeWindowActivation", "(Z)V"); |
| CHECK_NULL(mid); |
| } |
| (*env)->CallVoidMethod(env, embeddedFrame, mid, doActivate); |
| } |