1 /* 2 * Copyright (c) 2010, 2016, 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 package com.sun.glass.ui.mac; 26 27 import com.sun.glass.ui.Pixels; 28 import com.sun.glass.ui.View; 29 import com.sun.glass.ui.Window; 30 import java.nio.Buffer; 31 import java.nio.ByteBuffer; 32 import java.nio.IntBuffer; 33 import java.util.Map; 34 import java.util.TreeSet; 35 36 /** 37 * MacOSX platform implementation class for View. 38 */ 39 final class MacView extends View { 40 41 private native static void _initIDs(); 42 static { 43 _initIDs(); 44 multiClickTime = _getMultiClickTime_impl(); 45 multiClickMaxX = _getMultiClickMaxX_impl(); 46 multiClickMaxY = _getMultiClickMaxY_impl(); 47 } 48 49 // Constants 50 private static final long multiClickTime; 51 private static final int multiClickMaxX, multiClickMaxY; 52 53 private native static long _getMultiClickTime_impl(); 54 private native static int _getMultiClickMaxX_impl(); 55 private native static int _getMultiClickMaxY_impl(); 56 57 static long getMultiClickTime_impl() { 58 return multiClickTime; 59 } 60 61 static int getMultiClickMaxX_impl() { 62 return multiClickMaxX; 63 } 64 65 static int getMultiClickMaxY_impl() { 66 return multiClickMaxY; 67 } 68 69 @Override native protected int _getNativeFrameBuffer(long ptr); 70 @Override native protected long _create(Map caps); 71 @Override native protected int _getX(long ptr); 72 @Override native protected int _getY(long ptr); 73 @Override native protected void _setParent(long ptr, long parentPtr); 74 @Override native protected boolean _close(long ptr); 75 @Override native protected void _scheduleRepaint(long ptr); 76 @Override native protected void _begin(long ptr); 77 @Override native protected void _end(long ptr); 78 @Override native protected boolean _enterFullscreen(long ptr, boolean animate, boolean keepRatio, boolean hideCursor); 79 @Override native protected void _exitFullscreen(long ptr, boolean animate); 80 @Override native protected void _enableInputMethodEvents(long ptr, boolean enable); 81 82 @Override protected void _uploadPixels(long ptr, Pixels pixels) { 83 Buffer data = pixels.getPixels(); 84 if (data.isDirect() == true) { 85 _uploadPixelsDirect(ptr, data, pixels.getWidth(), pixels.getHeight(), pixels.getScaleX(), pixels.getScaleY()); 86 } else if (data.hasArray() == true) { 87 if (pixels.getBytesPerComponent() == 1) { 88 ByteBuffer bytes = (ByteBuffer)data; 89 _uploadPixelsByteArray(ptr, bytes.array(), bytes.arrayOffset(), 90 pixels.getWidth(), pixels.getHeight(), pixels.getScaleX(), pixels.getScaleY()); 91 } else { 92 IntBuffer ints = (IntBuffer)data; 93 _uploadPixelsIntArray(ptr, ints.array(), ints.arrayOffset(), 94 pixels.getWidth(), pixels.getHeight(), pixels.getScaleX(), pixels.getScaleY()); 95 } 96 } else { 97 // gznote: what are the circumstances under which this can happen? 98 _uploadPixelsDirect(ptr, pixels.asByteBuffer(), 99 pixels.getWidth(), pixels.getHeight(), pixels.getScaleX(), pixels.getScaleY()); 100 } 101 } 102 native void _uploadPixelsDirect(long viewPtr, Buffer pixels, int width, int height, float scaleX, float scaleY); 103 native void _uploadPixelsByteArray(long viewPtr, byte[] pixels, int offset, int width, int height, float scaleX, float scaleY); 104 native void _uploadPixelsIntArray(long viewPtr, int[] pixels, int offset, int width, int height, float scaleX, float scaleY); 105 106 @Override 107 protected void notifyResize(int width, int height) { 108 Window w = getWindow(); 109 float sx = (w == null) ? 1.0f : w.getPlatformScaleX(); 110 float sy = (w == null) ? 1.0f : w.getPlatformScaleY(); 111 width = Math.round(width * sx); 112 height = Math.round(height * sy); 113 super.notifyResize(width, height); 114 } 115 116 @Override 117 protected void notifyMouse(int type, int button, int x, int y, int xAbs, 118 int yAbs, int modifiers, boolean isPopupTrigger, 119 boolean isSynthesized) { 120 Window w = getWindow(); 121 float sx = (w == null) ? 1.0f : w.getPlatformScaleX(); 122 float sy = (w == null) ? 1.0f : w.getPlatformScaleY(); 123 x = Math.round(x * sx); 124 y = Math.round(y * sy); 125 xAbs = Math.round(xAbs * sx); 126 yAbs = Math.round(yAbs * sy); 127 super.notifyMouse(type, button, x, y, xAbs, yAbs, modifiers, 128 isPopupTrigger, isSynthesized); 129 } 130 131 @Override protected long _getNativeView(long ptr) { 132 return ptr; 133 } 134 135 native protected long _getNativeLayer(long ptr); 136 public long getNativeLayer() { 137 return _getNativeLayer(getNativeView()); 138 } 139 140 native protected int _getNativeRemoteLayerId(long ptr, String serverName); 141 @Override public int getNativeRemoteLayerId(String serverName) { 142 // used when run inside plugin 143 return _getNativeRemoteLayerId(getNativeLayer(), serverName); 144 } 145 146 native protected void _hostRemoteLayerId(long ptr, int nativeLayerId); 147 public void hostRemoteLayerId(int nativeLayerId) { 148 // used when run inside plugin 149 _hostRemoteLayerId(getNativeLayer(), nativeLayerId); 150 } 151 152 protected String convertUnicodeToEmoji(String str) { 153 String emojiString = ""; 154 String utf8String = str.replace("\\",""); 155 String[] utf8Array = utf8String.split("u"); 156 157 for(int i = 1; i < utf8Array.length; i++) { 158 emojiString += (char)Integer.parseInt(utf8Array[i], 16); 159 } 160 161 return emojiString; 162 } 163 164 protected void notifyInputMethodMac(String str, int attrib, int length, 165 int cursor, int selStart, int selLength) { 166 byte atts[] = new byte[1]; 167 atts[0] = (byte) attrib; 168 int attBounds[] = new int[2]; 169 attBounds[0] = 0; 170 attBounds[1] = length; 171 if(attrib == 4) { 172 // Convert unicode value to emoji symbol 173 String emoji = convertUnicodeToEmoji(str); 174 // attrib == 4 means we are going to commit changes, so commitLength should be non-zero 175 notifyInputMethod(emoji, null, attBounds, atts, length, cursor, 0); 176 } else { 177 // all other cases = just an update, update preview text but do not commit it 178 if (selLength > 0 179 && str != null && str.length() > 0 180 && selStart >= 0 181 && selLength + selStart <= str.length()) { 182 183 TreeSet<Integer> b = new TreeSet<>(); 184 b.add(0); 185 b.add(selStart); 186 b.add(selStart + selLength); 187 b.add(str.length()); 188 189 int[] boundary = new int[b.size()]; 190 int i = 0; 191 for (int e : b) { 192 boundary[i] = e; 193 i++; 194 } 195 196 byte[] values = new byte[boundary.length - 1]; 197 198 for (i = 0; i < boundary.length - 1; i++) { 199 values[i] = (boundary[i] == selStart) 200 ? IME_ATTR_TARGET_CONVERTED 201 : IME_ATTR_CONVERTED; 202 } 203 204 notifyInputMethod(str, boundary, boundary, values, 0, cursor, 0); 205 } else { 206 notifyInputMethod(str, null, attBounds, atts, 0, cursor, 0); 207 } 208 } 209 } 210 }