| /* |
| * Copyright (c) 2011, 2015, 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 "GeomUtilities.h" |
| #import <JavaNativeFoundation/JavaNativeFoundation.h> |
| |
| static jobject NewJavaRect(JNIEnv *env, jdouble x, jdouble y, jdouble w, jdouble h) { |
| DECLARE_CLASS_RETURN(sjc_Rectangle2DDouble, "java/awt/geom/Rectangle2D$Double", NULL); |
| DECLARE_METHOD_RETURN(ctor_Rectangle2DDouble, sjc_Rectangle2DDouble, "<init>", "(DDDD)V", NULL); |
| jobject o = (*env)->NewObject(env, sjc_Rectangle2DDouble, ctor_Rectangle2DDouble, x, y, w, h); |
| CHECK_EXCEPTION(); |
| return o; |
| } |
| |
| jobject CGToJavaRect(JNIEnv *env, CGRect rect) { |
| return NewJavaRect(env, |
| rect.origin.x, |
| rect.origin.y, |
| rect.size.width, |
| rect.size.height); |
| } |
| |
| jobject NSToJavaRect(JNIEnv *env, NSRect rect) { |
| return NewJavaRect(env, |
| rect.origin.x, |
| rect.origin.y, |
| rect.size.width, |
| rect.size.height); |
| } |
| |
| NSRect JavaToNSRect(JNIEnv *env, jobject rect) { |
| DECLARE_CLASS_RETURN(sjc_Rectangle2D, "java/awt/geom/Rectangle2D", NSZeroRect); |
| DECLARE_METHOD_RETURN(jm_rect_getX, sjc_Rectangle2D, "getX", "()D", NSZeroRect); |
| DECLARE_METHOD_RETURN(jm_rect_getY, sjc_Rectangle2D, "getY", "()D", NSZeroRect); |
| DECLARE_METHOD_RETURN(jm_rect_getWidth, sjc_Rectangle2D, "getWidth", "()D", NSZeroRect); |
| DECLARE_METHOD_RETURN(jm_rect_getHeight, sjc_Rectangle2D, "getHeight", "()D", NSZeroRect); |
| jdouble x = (*env)->CallDoubleMethod(env, rect, jm_rect_getX); CHECK_EXCEPTION(); |
| jdouble y = (*env)->CallDoubleMethod(env, rect, jm_rect_getY); CHECK_EXCEPTION(); |
| jdouble w = (*env)->CallDoubleMethod(env, rect, jm_rect_getWidth); CHECK_EXCEPTION(); |
| jdouble h = (*env)->CallDoubleMethod(env, rect, jm_rect_getHeight); CHECK_EXCEPTION(); |
| return NSMakeRect(x, y, w, h); |
| } |
| |
| jobject NSToJavaPoint(JNIEnv *env, NSPoint point) { |
| DECLARE_CLASS_RETURN(sjc_Point2DDouble, "java/awt/geom/Point2D$Double", NULL); |
| DECLARE_METHOD_RETURN(ctor_Point2DDouble, sjc_Point2DDouble, "<init>", "(DD)V", NULL); |
| jobject o = (*env)->NewObject(env, sjc_Point2DDouble, ctor_Point2DDouble, (jdouble)point.x, (jdouble)point.y); |
| CHECK_EXCEPTION(); |
| return o; |
| } |
| |
| NSPoint JavaToNSPoint(JNIEnv *env, jobject point) { |
| DECLARE_CLASS_RETURN(sjc_Point2D, "java/awt/geom/Point2D", NSZeroPoint); |
| DECLARE_METHOD_RETURN(jm_pt_getX, sjc_Point2D, "getX", "()D", NSZeroPoint); |
| DECLARE_METHOD_RETURN(jm_pt_getY, sjc_Point2D, "getY", "()D", NSZeroPoint); |
| jdouble x = (*env)->CallDoubleMethod(env, point, jm_pt_getX); CHECK_EXCEPTION(); |
| jdouble y = (*env)->CallDoubleMethod(env, point, jm_pt_getY); CHECK_EXCEPTION(); |
| return NSMakePoint(x, y); |
| } |
| |
| jobject NSToJavaSize(JNIEnv *env, NSSize size) { |
| DECLARE_CLASS_RETURN(sjc_Dimension2DDouble, "java/awt/Dimension", NULL); // No Dimension2D$Double :-( |
| DECLARE_METHOD_RETURN(ctor_Dimension2DDouble, sjc_Dimension2DDouble, "<init>", "(II)V", NULL); |
| jobject o = (*env)->NewObject(env, sjc_Dimension2DDouble, ctor_Dimension2DDouble, (jint)size.width, (jint)size.height); |
| CHECK_EXCEPTION(); |
| return o; |
| } |
| |
| NSSize JavaToNSSize(JNIEnv *env, jobject dimension) { |
| DECLARE_CLASS_RETURN(sjc_Dimension2D, "java/awt/geom/Dimension2D", NSZeroSize); |
| DECLARE_METHOD_RETURN(jm_sz_getWidth, sjc_Dimension2D, "getWidth", "()D", NSZeroSize); |
| DECLARE_METHOD_RETURN(jm_sz_getHeight, sjc_Dimension2D, "getHeight", "()D", NSZeroSize); |
| jdouble w = (*env)->CallDoubleMethod(env, dimension, jm_sz_getWidth); CHECK_EXCEPTION(); |
| jdouble h = (*env)->CallDoubleMethod(env, dimension, jm_sz_getHeight); CHECK_EXCEPTION(); |
| return NSMakeSize(w, h); |
| } |
| |
| static NSScreen *primaryScreen(JNIEnv *env) { |
| NSScreen *primaryScreen = [[NSScreen screens] objectAtIndex:0]; |
| if (primaryScreen != nil) return primaryScreen; |
| if ((env != NULL) && ([NSThread isMainThread] == NO)) { |
| JNU_ThrowByName(env, "java/lang/RuntimeException", "Failed to convert, no screen."); |
| } |
| [NSException raise:NSGenericException format:@"Failed to convert, no screen."]; |
| return nil; |
| } |
| |
| NSPoint ConvertNSScreenPoint(JNIEnv *env, NSPoint point) { |
| point.y = [primaryScreen(env) frame].size.height - point.y; |
| return point; |
| } |
| |
| NSRect ConvertNSScreenRect(JNIEnv *env, NSRect rect) { |
| rect.origin.y = [primaryScreen(env) frame].size.height - rect.origin.y - rect.size.height; |
| return rect; |
| } |