1 /*
2 * Copyright (c) 2012, 2013, 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
139 h = CGDisplayModeGetHeight(mode);
140 w = CGDisplayModeGetWidth(mode);
141 CFRelease(currentBPP);
142 static JNF_CLASS_CACHE(jc_DisplayMode, "java/awt/DisplayMode");
143 static JNF_CTOR_CACHE(jc_DisplayMode_ctor, jc_DisplayMode, "(IIII)V");
144 ret = JNFNewObject(env, jc_DisplayMode_ctor, w, h, bpp, refrate);
145 JNF_COCOA_EXIT(env);
146 return ret;
147 }
148
149
150 /*
151 * Class: sun_awt_CGraphicsDevice
152 * Method: nativeGetXResolution
153 * Signature: (I)D
154 */
155 JNIEXPORT jdouble JNICALL
156 Java_sun_awt_CGraphicsDevice_nativeGetXResolution
157 (JNIEnv *env, jclass class, jint displayID)
158 {
159 // TODO: this is the physically correct answer, but we probably want
160 // to use NSScreen API instead...
161 CGSize size = CGDisplayScreenSize(displayID);
162 CGRect rect = CGDisplayBounds(displayID);
163 // 1 inch == 25.4 mm
164 jfloat inches = size.width / 25.4f;
165 jfloat dpi = rect.size.width / inches;
166 return dpi;
167 }
168
169 /*
170 * Class: sun_awt_CGraphicsDevice
171 * Method: nativeGetYResolution
172 * Signature: (I)D
173 */
174 JNIEXPORT jdouble JNICALL
175 Java_sun_awt_CGraphicsDevice_nativeGetYResolution
176 (JNIEnv *env, jclass class, jint displayID)
177 {
178 // TODO: this is the physically correct answer, but we probably want
179 // to use NSScreen API instead...
180 CGSize size = CGDisplayScreenSize(displayID);
181 CGRect rect = CGDisplayBounds(displayID);
182 // 1 inch == 25.4 mm
183 jfloat inches = size.height / 25.4f;
184 jfloat dpi = rect.size.height / inches;
185 return dpi;
186 }
187
188 /*
189 * Class: sun_awt_CGraphicsDevice
190 * Method: nativeGetScreenInsets
191 * Signature: (I)D
192 */
193 JNIEXPORT jobject JNICALL
194 Java_sun_awt_CGraphicsDevice_nativeGetScreenInsets
195 (JNIEnv *env, jclass class, jint displayID)
196 {
197 jobject ret = NULL;
198 __block NSRect frame = NSZeroRect;
199 __block NSRect visibleFrame = NSZeroRect;
200 JNF_COCOA_ENTER(env);
201
202 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
203 NSArray *screens = [NSScreen screens];
204 for (NSScreen *screen in screens) {
205 NSDictionary *screenInfo = [screen deviceDescription];
|
1 /*
2 * Copyright (c) 2012, 2014, 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
139 h = CGDisplayModeGetHeight(mode);
140 w = CGDisplayModeGetWidth(mode);
141 CFRelease(currentBPP);
142 static JNF_CLASS_CACHE(jc_DisplayMode, "java/awt/DisplayMode");
143 static JNF_CTOR_CACHE(jc_DisplayMode_ctor, jc_DisplayMode, "(IIII)V");
144 ret = JNFNewObject(env, jc_DisplayMode_ctor, w, h, bpp, refrate);
145 JNF_COCOA_EXIT(env);
146 return ret;
147 }
148
149
150 /*
151 * Class: sun_awt_CGraphicsDevice
152 * Method: nativeGetXResolution
153 * Signature: (I)D
154 */
155 JNIEXPORT jdouble JNICALL
156 Java_sun_awt_CGraphicsDevice_nativeGetXResolution
157 (JNIEnv *env, jclass class, jint displayID)
158 {
159 // CGDisplayScreenSize can return 0 if displayID is invalid
160 CGSize size = CGDisplayScreenSize(displayID);
161 CGRect rect = CGDisplayBounds(displayID);
162 // 1 inch == 25.4 mm
163 jfloat inches = size.width / 25.4f;
164 return inches > 0 ? rect.size.width / inches : 72;
165 }
166
167 /*
168 * Class: sun_awt_CGraphicsDevice
169 * Method: nativeGetYResolution
170 * Signature: (I)D
171 */
172 JNIEXPORT jdouble JNICALL
173 Java_sun_awt_CGraphicsDevice_nativeGetYResolution
174 (JNIEnv *env, jclass class, jint displayID)
175 {
176 // CGDisplayScreenSize can return 0 if displayID is invalid
177 CGSize size = CGDisplayScreenSize(displayID);
178 CGRect rect = CGDisplayBounds(displayID);
179 // 1 inch == 25.4 mm
180 jfloat inches = size.height / 25.4f;
181 return inches > 0 ? rect.size.height / inches : 72;
182 }
183
184 /*
185 * Class: sun_awt_CGraphicsDevice
186 * Method: nativeGetScreenInsets
187 * Signature: (I)D
188 */
189 JNIEXPORT jobject JNICALL
190 Java_sun_awt_CGraphicsDevice_nativeGetScreenInsets
191 (JNIEnv *env, jclass class, jint displayID)
192 {
193 jobject ret = NULL;
194 __block NSRect frame = NSZeroRect;
195 __block NSRect visibleFrame = NSZeroRect;
196 JNF_COCOA_ENTER(env);
197
198 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
199 NSArray *screens = [NSScreen screens];
200 for (NSScreen *screen in screens) {
201 NSDictionary *screenInfo = [screen deviceDescription];
|