| /* |
| * Copyright 1999-2001 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| #ifdef HEADLESS |
| #error This file should not be included in headless library |
| #endif |
| |
| #include "awt_p.h" |
| #include "awt_Component.h" |
| #include "sun_awt_motif_MComponentPeer.h" |
| |
| #include "jni.h" |
| #include "jni_util.h" |
| |
| static jfieldID xID; |
| static jfieldID yID; |
| |
| extern struct MComponentPeerIDs mComponentPeerIDs; |
| extern struct ComponentIDs componentIDs; |
| extern struct ContainerIDs containerIDs; |
| extern jobject getCurComponent(); |
| |
| /* |
| * Class: sun_awt_motif_MGlobalCursorManager |
| * Method: cacheInit |
| * Signature: ()V |
| */ |
| JNIEXPORT void JNICALL Java_sun_awt_motif_MGlobalCursorManager_cacheInit |
| (JNIEnv *env, jclass cls) |
| { |
| jclass clsDimension = (*env)->FindClass(env, "java/awt/Point"); |
| xID = (*env)->GetFieldID(env, clsDimension, "x", "I"); |
| yID = (*env)->GetFieldID(env, clsDimension, "y", "I"); |
| } |
| |
| /* |
| * Class: sun_awt_motif_MGlobalCursorManager |
| * Method: getCursorPos |
| * Signature: (Ljava/awt/Point;)Ljava/awt/Component |
| */ |
| JNIEXPORT void JNICALL Java_sun_awt_motif_MGlobalCursorManager_getCursorPos |
| (JNIEnv *env, jobject this, jobject point) |
| { |
| Window root, rw, cw; |
| int32_t rx, ry, x, y; |
| uint32_t kbs; |
| |
| AWT_LOCK(); |
| root = RootWindow(awt_display, DefaultScreen(awt_display)); |
| XQueryPointer(awt_display, root, &rw, &cw, &rx, &ry, &x, &y, &kbs); |
| |
| (*env)->SetIntField(env, point, xID, rx); |
| (*env)->SetIntField(env, point, yID, ry); |
| AWT_FLUSH_UNLOCK(); |
| } |
| |
| /* |
| * Class: sun_awt_motif_MGlobalCursorManager |
| * Method: getCursorPos |
| * Signature: ()Ljava/awt/Component |
| */ |
| JNIEXPORT jobject JNICALL Java_sun_awt_motif_MGlobalCursorManager_findHeavyweightUnderCursor |
| (JNIEnv *env, jobject this) |
| { |
| jobject target; |
| |
| AWT_LOCK(); |
| target = getCurComponent(); |
| AWT_FLUSH_UNLOCK(); |
| return target; |
| } |
| |
| /* |
| * Class: sun_awt_motif_MGlobalCursorManager |
| * Method: getLocationOnScreen |
| * Signature: (Ljava/awt/Component;)Ljava/awt/Point |
| */ |
| JNIEXPORT jobject JNICALL Java_sun_awt_motif_MGlobalCursorManager_getLocationOnScreen |
| (JNIEnv *env, jobject this, jobject component) |
| { |
| jobject point = |
| (*env)->CallObjectMethod(env, component, |
| componentIDs.getLocationOnScreen); |
| return point; |
| } |
| |
| /* |
| * Class: sun_awt_motif_MGlobalCursorManager |
| * Method: findComponentAt |
| * Signature: (Ljava/awt/Container;II)Ljava/awt/Component |
| */ |
| JNIEXPORT jobject JNICALL |
| Java_sun_awt_motif_MGlobalCursorManager_findComponentAt |
| (JNIEnv *env, jobject this, jobject container, jint x, jint y) |
| { |
| /* |
| * Call private version of Container.findComponentAt with the following |
| * flag set: ignoreEnabled = false (i.e., don't return or recurse into |
| * disabled Components). |
| * NOTE: it may return a JRootPane's glass pane as the target Component. |
| */ |
| jobject component = |
| (*env)->CallObjectMethod(env, container, containerIDs.findComponentAt, |
| x, y, JNI_FALSE); |
| return component; |
| } |