1 /* 2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #import <JavaNativeFoundation/JavaNativeFoundation.h> 27 28 #import "apple_laf_JRSUIFocus.h" 29 #import "apple_laf_JRSUIControl.h" 30 31 #include <Carbon/Carbon.h> 32 33 34 /* 35 * Class: apple_laf_JRSUIFocus 36 * Method: beginNativeFocus 37 * Signature: (JI)I 38 */ 39 JNIEXPORT jint JNICALL Java_apple_laf_JRSUIFocus_beginNativeFocus 40 (JNIEnv *env, jclass clazz, jlong cgContext, jint ringStyle) 41 { 42 if (cgContext == 0L) return apple_laf_JRSUIFocus_NULL_CG_REF; 43 CGContextRef cgRef = (CGContextRef)jlong_to_ptr(cgContext); 44 45 OSStatus status = HIThemeBeginFocus(cgRef, ringStyle, NULL); 46 return status == noErr ? apple_laf_JRSUIFocus_SUCCESS : status; 47 } 48 49 /* 50 * Class: apple_laf_JRSUIFocus 51 * Method: endNativeFocus 52 * Signature: (J)I 53 */ 54 JNIEXPORT jint JNICALL Java_apple_laf_JRSUIFocus_endNativeFocus 55 (JNIEnv *env, jclass clazz, jlong cgContext) 56 { 57 if (cgContext == 0L) return apple_laf_JRSUIFocus_NULL_CG_REF; 58 CGContextRef cgRef = (CGContextRef)jlong_to_ptr(cgContext); 59 60 OSStatus status = HIThemeEndFocus(cgRef); 61 return status == noErr ? apple_laf_JRSUIFocus_SUCCESS : status; 62 }