annotate src/macosx/native/sun/awt/AWTView.m @ 5312:0fad89bd606b

7154048: [macosx] At least drag twice, the toolbar can be dragged to the left side Reviewed-by: anthony, leonidr
author alexsch
date Wed, 02 May 2012 17:54:18 +0400
parents 9189ec1bb33a
children a420895ee2c3
rev   line source
michaelm@5116 1 /*
michaelm@5116 2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
michaelm@5116 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
michaelm@5116 4 *
michaelm@5116 5 * This code is free software; you can redistribute it and/or modify it
michaelm@5116 6 * under the terms of the GNU General Public License version 2 only, as
michaelm@5116 7 * published by the Free Software Foundation. Oracle designates this
michaelm@5116 8 * particular file as subject to the "Classpath" exception as provided
michaelm@5116 9 * by Oracle in the LICENSE file that accompanied this code.
michaelm@5116 10 *
michaelm@5116 11 * This code is distributed in the hope that it will be useful, but WITHOUT
michaelm@5116 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
michaelm@5116 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
michaelm@5116 14 * version 2 for more details (a copy is included in the LICENSE file that
michaelm@5116 15 * accompanied this code).
michaelm@5116 16 *
michaelm@5116 17 * You should have received a copy of the GNU General Public License version
michaelm@5116 18 * 2 along with this work; if not, write to the Free Software Foundation,
michaelm@5116 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
michaelm@5116 20 *
michaelm@5116 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
michaelm@5116 22 * or visit www.oracle.com if you need additional information or have any
michaelm@5116 23 * questions.
michaelm@5116 24 */
michaelm@5116 25
michaelm@5116 26 #import "CGLGraphicsConfig.h"
michaelm@5116 27
michaelm@5116 28 #import <JavaNativeFoundation/JavaNativeFoundation.h>
michaelm@5116 29 #import <JavaRuntimeSupport/JavaRuntimeSupport.h>
michaelm@5116 30
michaelm@5116 31 #import "ThreadUtilities.h"
michaelm@5116 32 #import "AWTView.h"
michaelm@5116 33 #import "AWTEvent.h"
michaelm@5116 34 #import "AWTWindow.h"
michaelm@5116 35 #import "LWCToolkit.h"
michaelm@5116 36 #import "JavaComponentAccessibility.h"
michaelm@5116 37 #import "JavaTextAccessibility.h"
michaelm@5116 38 #import "GeomUtilities.h"
michaelm@5116 39 #import "OSVersion.h"
michaelm@5116 40 #import "CGLLayer.h"
michaelm@5116 41
michaelm@5116 42 @interface AWTView()
michaelm@5116 43 @property (retain) CDropTarget *_dropTarget;
michaelm@5116 44 @property (retain) CDragSource *_dragSource;
michaelm@5116 45 @end
michaelm@5116 46
michaelm@5116 47 // Uncomment this line to see fprintfs of each InputMethod API being called on this View
michaelm@5116 48 //#define IM_DEBUG TRUE
michaelm@5116 49 //#define EXTRA_DEBUG
michaelm@5116 50
michaelm@5116 51
michaelm@5116 52 static BOOL shouldUsePressAndHold() {
michaelm@5116 53 static int shouldUsePressAndHold = -1;
michaelm@5116 54 if (shouldUsePressAndHold != -1) return shouldUsePressAndHold;
michaelm@5116 55 shouldUsePressAndHold = !isSnowLeopardOrLower();
michaelm@5116 56 return shouldUsePressAndHold;
michaelm@5116 57 }
michaelm@5116 58
michaelm@5116 59 @implementation AWTView
michaelm@5116 60
michaelm@5116 61 @synthesize _dropTarget;
michaelm@5116 62 @synthesize _dragSource;
michaelm@5116 63 @synthesize cglLayer;
alexsch@5312 64 @synthesize mouseIsOver;
michaelm@5116 65
michaelm@5116 66 // Note: Must be called on main (AppKit) thread only
michaelm@5116 67 - (id) initWithRect: (NSRect) rect
michaelm@5116 68 platformView: (jobject) cPlatformView
michaelm@5116 69 windowLayer: (CALayer*) windowLayer
michaelm@5116 70 {
michaelm@5116 71 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 72 // Initialize ourselves
michaelm@5116 73 self = [super initWithFrame: rect];
michaelm@5116 74 if (self == nil) return self;
michaelm@5116 75
michaelm@5116 76 m_cPlatformView = cPlatformView;
michaelm@5116 77 fInputMethodLOCKABLE = NULL;
michaelm@5116 78 fKeyEventsNeeded = NO;
michaelm@5116 79 fProcessingKeystroke = NO;
michaelm@5116 80
michaelm@5116 81 fEnablePressAndHold = shouldUsePressAndHold();
michaelm@5116 82 fInPressAndHold = NO;
michaelm@5116 83 fPAHNeedsToSelect = NO;
alexsch@5312 84
alexsch@5312 85 mouseIsOver = NO;
michaelm@5116 86
michaelm@5116 87 if (windowLayer != nil) {
michaelm@5116 88 self.cglLayer = windowLayer;
michaelm@5116 89 [self setWantsLayer: YES];
michaelm@5116 90 [self.layer addSublayer: (CALayer *)cglLayer];
michaelm@5116 91 [self setLayerContentsRedrawPolicy: NSViewLayerContentsRedrawDuringViewResize];
michaelm@5116 92 [self setLayerContentsPlacement: NSViewLayerContentsPlacementTopLeft];
michaelm@5116 93 [self setAutoresizingMask: NSViewHeightSizable | NSViewWidthSizable];
michaelm@5116 94
michaelm@5116 95 #ifdef REMOTELAYER
michaelm@5116 96 CGLLayer *parentLayer = (CGLLayer*)self.cglLayer;
michaelm@5116 97 parentLayer.parentLayer = NULL;
michaelm@5116 98 parentLayer.remoteLayer = NULL;
michaelm@5116 99 if (JRSRemotePort != 0 && remoteSocketFD > 0) {
michaelm@5116 100 CGLLayer *remoteLayer = [[CGLLayer alloc] initWithJavaLayer: parentLayer.javaLayer];
michaelm@5116 101 remoteLayer.target = GL_TEXTURE_2D;
michaelm@5116 102 NSLog(@"Creating Parent=%p, Remote=%p", parentLayer, remoteLayer);
michaelm@5116 103 parentLayer.remoteLayer = remoteLayer;
michaelm@5116 104 remoteLayer.parentLayer = parentLayer;
michaelm@5116 105 remoteLayer.remoteLayer = NULL;
michaelm@5116 106 remoteLayer.jrsRemoteLayer = [remoteLayer createRemoteLayerBoundTo:JRSRemotePort];
michaelm@5116 107 CFRetain(remoteLayer); // REMIND
michaelm@5116 108 remoteLayer.frame = CGRectMake(0, 0, 720, 500); // REMIND
michaelm@5116 109 CFRetain(remoteLayer.jrsRemoteLayer); // REMIND
michaelm@5116 110 int layerID = [remoteLayer.jrsRemoteLayer layerID];
michaelm@5116 111 NSLog(@"layer id to send = %d", layerID);
michaelm@5116 112 sendLayerID(layerID);
michaelm@5116 113 }
michaelm@5116 114 #endif /* REMOTELAYER */
michaelm@5116 115 }
michaelm@5116 116
michaelm@5116 117 return self;
michaelm@5116 118 }
michaelm@5116 119
michaelm@5116 120 - (void) dealloc {
michaelm@5116 121 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 122
michaelm@5116 123 self.cglLayer = nil;
michaelm@5116 124
michaelm@5116 125 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 126 (*env)->DeleteGlobalRef(env, m_cPlatformView);
michaelm@5116 127 m_cPlatformView = NULL;
michaelm@5116 128
michaelm@5116 129 if (fInputMethodLOCKABLE != NULL)
michaelm@5116 130 {
michaelm@5116 131 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
michaelm@5116 132
michaelm@5116 133 JNFDeleteGlobalRef(env, fInputMethodLOCKABLE);
michaelm@5116 134 fInputMethodLOCKABLE = NULL;
michaelm@5116 135 }
michaelm@5116 136
michaelm@5116 137
michaelm@5116 138 [super dealloc];
michaelm@5116 139 }
michaelm@5116 140
michaelm@5116 141 - (void) viewDidMoveToWindow {
michaelm@5116 142 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 143
michaelm@5116 144 [AWTToolkit eventCountPlusPlus];
michaelm@5116 145
michaelm@5116 146 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^() {
michaelm@5116 147 [[self window] makeFirstResponder: self];
michaelm@5116 148 }];
michaelm@5116 149 if ([self window] != NULL) {
michaelm@5116 150 [self resetTrackingRect];
michaelm@5116 151 }
michaelm@5116 152 }
michaelm@5116 153
michaelm@5116 154 - (BOOL) acceptsFirstMouse: (NSEvent *)event {
michaelm@5116 155 return YES;
michaelm@5116 156 }
michaelm@5116 157
michaelm@5116 158 - (BOOL) acceptsFirstResponder {
michaelm@5116 159 return YES;
michaelm@5116 160 }
michaelm@5116 161
michaelm@5116 162 - (BOOL) becomeFirstResponder {
michaelm@5116 163 return YES;
michaelm@5116 164 }
michaelm@5116 165
michaelm@5116 166 - (BOOL) preservesContentDuringLiveResize {
michaelm@5116 167 return YES;
michaelm@5116 168 }
michaelm@5116 169
michaelm@5116 170 /*
michaelm@5116 171 * Automatically triggered functions.
michaelm@5116 172 */
michaelm@5116 173
michaelm@5116 174 /*
michaelm@5116 175 * MouseEvents support
michaelm@5116 176 */
michaelm@5116 177
michaelm@5116 178 - (void) mouseDown: (NSEvent *)event {
michaelm@5116 179 NSInputManager *inputManager = [NSInputManager currentInputManager];
michaelm@5116 180 if ([inputManager wantsToHandleMouseEvents]) {
michaelm@5116 181 #if IM_DEBUG
michaelm@5116 182 NSLog(@"-> IM wants to handle event");
michaelm@5116 183 #endif
michaelm@5116 184 if (![inputManager handleMouseEvent:event]) {
michaelm@5116 185 [self deliverJavaMouseEvent: event];
michaelm@5116 186 } else {
michaelm@5116 187 #if IM_DEBUG
michaelm@5116 188 NSLog(@"-> Event was handled.");
michaelm@5116 189 #endif
michaelm@5116 190 }
michaelm@5116 191 } else {
michaelm@5116 192 NSLog(@"-> IM does not want to handle event");
michaelm@5116 193 [self deliverJavaMouseEvent: event];
michaelm@5116 194 }
michaelm@5116 195 }
michaelm@5116 196
michaelm@5116 197 - (void) mouseUp: (NSEvent *)event {
michaelm@5116 198 [self deliverJavaMouseEvent: event];
michaelm@5116 199 }
michaelm@5116 200
michaelm@5116 201 - (void) rightMouseDown: (NSEvent *)event {
michaelm@5116 202 [self deliverJavaMouseEvent: event];
michaelm@5116 203 }
michaelm@5116 204
michaelm@5116 205 - (void) rightMouseUp: (NSEvent *)event {
michaelm@5116 206 [self deliverJavaMouseEvent: event];
michaelm@5116 207 }
michaelm@5116 208
michaelm@5116 209 - (void) otherMouseDown: (NSEvent *)event {
michaelm@5116 210 [self deliverJavaMouseEvent: event];
michaelm@5116 211 }
michaelm@5116 212
michaelm@5116 213 - (void) otherMouseUp: (NSEvent *)event {
michaelm@5116 214 [self deliverJavaMouseEvent: event];
michaelm@5116 215 }
michaelm@5116 216
michaelm@5116 217 - (void) mouseMoved: (NSEvent *)event {
michaelm@5116 218 // TODO: better way to redirect move events to the "under" view
michaelm@5116 219
michaelm@5116 220 NSPoint eventLocation = [event locationInWindow];
michaelm@5116 221 NSPoint localPoint = [self convertPoint: eventLocation fromView: nil];
michaelm@5116 222
michaelm@5116 223 if ([self mouse: localPoint inRect: [self bounds]]) {
michaelm@5116 224 [self deliverJavaMouseEvent: event];
michaelm@5116 225 } else {
michaelm@5116 226 [[self nextResponder] mouseDown:event];
michaelm@5116 227 }
michaelm@5116 228 }
michaelm@5116 229
michaelm@5116 230 - (void) mouseDragged: (NSEvent *)event {
michaelm@5116 231 [self deliverJavaMouseEvent: event];
michaelm@5116 232 }
michaelm@5116 233
michaelm@5116 234 - (void) rightMouseDragged: (NSEvent *)event {
michaelm@5116 235 [self deliverJavaMouseEvent: event];
michaelm@5116 236 }
michaelm@5116 237
michaelm@5116 238 - (void) otherMouseDragged: (NSEvent *)event {
michaelm@5116 239 [self deliverJavaMouseEvent: event];
michaelm@5116 240 }
michaelm@5116 241
michaelm@5116 242 - (void) mouseEntered: (NSEvent *)event {
michaelm@5116 243 [[self window] setAcceptsMouseMovedEvents:YES];
michaelm@5116 244 //[[self window] makeFirstResponder:self];
michaelm@5116 245 [self deliverJavaMouseEvent: event];
michaelm@5116 246 }
michaelm@5116 247
michaelm@5116 248 - (void) mouseExited: (NSEvent *)event {
michaelm@5116 249 [[self window] setAcceptsMouseMovedEvents:NO];
michaelm@5116 250 [self deliverJavaMouseEvent: event];
michaelm@5116 251 //Restore the cursor back.
michaelm@5116 252 //[CCursorManager _setCursor: [NSCursor arrowCursor]];
michaelm@5116 253 }
michaelm@5116 254
michaelm@5116 255 - (void) scrollWheel: (NSEvent*) event {
michaelm@5116 256 [self deliverJavaMouseEvent: event];
michaelm@5116 257 }
michaelm@5116 258
michaelm@5116 259 /*
michaelm@5116 260 * KeyEvents support
michaelm@5116 261 */
michaelm@5116 262
michaelm@5116 263 - (void) keyDown: (NSEvent *)event {
michaelm@5116 264
michaelm@5116 265 fProcessingKeystroke = YES;
michaelm@5116 266 fKeyEventsNeeded = YES;
michaelm@5116 267
michaelm@5116 268 // Allow TSM to look at the event and potentially send back NSTextInputClient messages.
michaelm@5116 269 [self interpretKeyEvents:[NSArray arrayWithObject:event]];
michaelm@5116 270
michaelm@5116 271 if (fEnablePressAndHold && [event willBeHandledByComplexInputMethod]) {
michaelm@5116 272 fProcessingKeystroke = NO;
michaelm@5116 273 if (!fInPressAndHold) {
michaelm@5116 274 fInPressAndHold = YES;
michaelm@5116 275 fPAHNeedsToSelect = YES;
michaelm@5116 276 }
michaelm@5116 277 return;
michaelm@5116 278 }
michaelm@5116 279
michaelm@5116 280 if (![self hasMarkedText] && fKeyEventsNeeded) {
michaelm@5116 281 [self deliverJavaKeyEventHelper: event];
michaelm@5116 282 }
michaelm@5116 283
michaelm@5116 284 fProcessingKeystroke = NO;
michaelm@5116 285 }
michaelm@5116 286
michaelm@5116 287 - (void) keyUp: (NSEvent *)event {
michaelm@5116 288 [self deliverJavaKeyEventHelper: event];
michaelm@5116 289 }
michaelm@5116 290
michaelm@5116 291 - (void) flagsChanged: (NSEvent *)event {
michaelm@5116 292 [self deliverJavaKeyEventHelper: event];
michaelm@5116 293 }
michaelm@5116 294
michaelm@5116 295 - (BOOL) performKeyEquivalent: (NSEvent *) event {
michaelm@5116 296 [self deliverJavaKeyEventHelper: event];
michaelm@5116 297 return NO;
michaelm@5116 298 }
michaelm@5116 299
michaelm@5116 300 /**
michaelm@5116 301 * Utility methods and accessors
michaelm@5116 302 */
michaelm@5116 303
michaelm@5116 304 -(void) deliverJavaMouseEvent: (NSEvent *) event {
alexsch@5312 305
alexsch@5312 306 NSEventType type = [event type];
alexsch@5312 307
alexsch@5312 308 // check synthesized mouse entered/exited events
alexsch@5312 309 if ((type == NSMouseEntered && mouseIsOver) || (type == NSMouseExited && !mouseIsOver)) {
alexsch@5312 310 return;
alexsch@5312 311 }else if ((type == NSMouseEntered && !mouseIsOver) || (type == NSMouseExited && mouseIsOver)) {
alexsch@5312 312 mouseIsOver = !mouseIsOver;
alexsch@5312 313 }
alexsch@5312 314
michaelm@5116 315 [AWTToolkit eventCountPlusPlus];
michaelm@5116 316
michaelm@5116 317 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 318
michaelm@5116 319 NSPoint eventLocation = [event locationInWindow];
michaelm@5116 320 NSPoint localPoint = [self convertPoint: eventLocation fromView: nil];
michaelm@5116 321 NSPoint absP = [NSEvent mouseLocation];
michaelm@5116 322
michaelm@5116 323 // Convert global numbers between Cocoa's coordinate system and Java.
michaelm@5116 324 // TODO: need consitent way for doing that both with global as well as with local coordinates.
michaelm@5116 325 // The reason to do it here is one more native method for getting screen dimension otherwise.
michaelm@5116 326
michaelm@5116 327 NSRect screenRect = [[NSScreen mainScreen] frame];
michaelm@5116 328 absP.y = screenRect.size.height - absP.y;
michaelm@5116 329 jint clickCount;
michaelm@5116 330
michaelm@5116 331 if (type == NSMouseEntered ||
michaelm@5116 332 type == NSMouseExited ||
michaelm@5116 333 type == NSScrollWheel ||
michaelm@5116 334 type == NSMouseMoved) {
michaelm@5116 335 clickCount = 0;
michaelm@5116 336 } else {
michaelm@5116 337 clickCount = [event clickCount];
michaelm@5116 338 }
michaelm@5116 339
michaelm@5116 340 static JNF_CLASS_CACHE(jc_NSEvent, "sun/lwawt/macosx/event/NSEvent");
michaelm@5116 341 static JNF_CTOR_CACHE(jctor_NSEvent, jc_NSEvent, "(IIIIIIIIDD)V");
michaelm@5116 342 jobject jEvent = JNFNewObject(env, jctor_NSEvent,
michaelm@5116 343 [event type],
michaelm@5116 344 [event modifierFlags],
michaelm@5116 345 clickCount,
michaelm@5116 346 [event buttonNumber],
michaelm@5116 347 (jint)localPoint.x, (jint)localPoint.y,
michaelm@5116 348 (jint)absP.x, (jint)absP.y,
michaelm@5116 349 [event deltaY],
michaelm@5116 350 [event deltaX]);
michaelm@5116 351 if (jEvent == nil) {
michaelm@5116 352 // Unable to create event by some reason.
michaelm@5116 353 return;
michaelm@5116 354 }
michaelm@5116 355
michaelm@5116 356 static JNF_CLASS_CACHE(jc_PlatformView, "sun/lwawt/macosx/CPlatformView");
michaelm@5116 357 static JNF_MEMBER_CACHE(jm_deliverMouseEvent, jc_PlatformView, "deliverMouseEvent", "(Lsun/lwawt/macosx/event/NSEvent;)V");
michaelm@5116 358 JNFCallVoidMethod(env, m_cPlatformView, jm_deliverMouseEvent, jEvent);
michaelm@5116 359 }
michaelm@5116 360
michaelm@5116 361
michaelm@5116 362 - (void) clearTrackingRect {
michaelm@5116 363 if (rolloverTrackingRectTag > 0) {
michaelm@5116 364 [self removeTrackingRect:rolloverTrackingRectTag];
michaelm@5116 365 rolloverTrackingRectTag = 0;
michaelm@5116 366 }
michaelm@5116 367 }
michaelm@5116 368
michaelm@5116 369 - (void) resetTrackingRect {
michaelm@5116 370 [self clearTrackingRect];
michaelm@5116 371 rolloverTrackingRectTag = [self addTrackingRect:[self visibleRect]
michaelm@5116 372 owner:self
michaelm@5116 373 userData:NULL
michaelm@5116 374 assumeInside:NO];
michaelm@5116 375 }
michaelm@5116 376
michaelm@5116 377 - (void)updateTrackingAreas {
michaelm@5116 378 [super updateTrackingAreas];
michaelm@5116 379 [self resetTrackingRect];
michaelm@5116 380 }
michaelm@5116 381
michaelm@5116 382 - (void) resetCursorRects {
michaelm@5116 383 [super resetCursorRects];
michaelm@5116 384 [self resetTrackingRect];
michaelm@5116 385 }
michaelm@5116 386
michaelm@5116 387 -(void) deliverJavaKeyEventHelper: (NSEvent *) event {
michaelm@5116 388 [AWTToolkit eventCountPlusPlus];
michaelm@5116 389 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 390
michaelm@5116 391 jstring characters = NULL;
michaelm@5116 392 if ([event type] != NSFlagsChanged) {
michaelm@5116 393 characters = JNFNSToJavaString(env, [event characters]);
michaelm@5116 394 }
michaelm@5116 395
michaelm@5116 396 static JNF_CLASS_CACHE(jc_NSEvent, "sun/lwawt/macosx/event/NSEvent");
michaelm@5116 397 static JNF_CTOR_CACHE(jctor_NSEvent, jc_NSEvent, "(IISLjava/lang/String;)V");
michaelm@5116 398 jobject jevent = JNFNewObject(env, jctor_NSEvent,
michaelm@5116 399 [event type],
michaelm@5116 400 [event modifierFlags],
michaelm@5116 401 [event keyCode],
michaelm@5116 402 characters);
michaelm@5116 403
michaelm@5116 404 static JNF_CLASS_CACHE(jc_PlatformView, "sun/lwawt/macosx/CPlatformView");
michaelm@5116 405 static JNF_MEMBER_CACHE(jm_deliverKeyEvent, jc_PlatformView,
michaelm@5116 406 "deliverKeyEvent", "(Lsun/lwawt/macosx/event/NSEvent;)V");
michaelm@5116 407 JNFCallVoidMethod(env, m_cPlatformView, jm_deliverKeyEvent, jevent);
michaelm@5116 408
michaelm@5116 409 if (characters != NULL) {
michaelm@5116 410 (*env)->DeleteLocalRef(env, characters);
michaelm@5116 411 }
michaelm@5116 412 }
michaelm@5116 413
michaelm@5116 414 - (void) drawRect:(NSRect)dirtyRect {
michaelm@5116 415 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 416
michaelm@5116 417 [super drawRect:dirtyRect];
michaelm@5116 418 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 419 if (env != NULL) {
michaelm@5116 420 /*
michaelm@5116 421 if ([self inLiveResize]) {
michaelm@5116 422 NSRect rs[4];
michaelm@5116 423 NSInteger count;
michaelm@5116 424 [self getRectsExposedDuringLiveResize:rs count:&count];
michaelm@5116 425 for (int i = 0; i < count; i++) {
michaelm@5116 426 JNU_CallMethodByName(env, NULL, [m_awtWindow cPlatformView],
michaelm@5116 427 "deliverWindowDidExposeEvent", "(FFFF)V",
michaelm@5116 428 (jfloat)rs[i].origin.x, (jfloat)rs[i].origin.y,
michaelm@5116 429 (jfloat)rs[i].size.width, (jfloat)rs[i].size.height);
michaelm@5116 430 if ((*env)->ExceptionOccurred(env)) {
michaelm@5116 431 (*env)->ExceptionDescribe(env);
michaelm@5116 432 (*env)->ExceptionClear(env);
michaelm@5116 433 }
michaelm@5116 434 }
michaelm@5116 435 } else {
michaelm@5116 436 */
michaelm@5116 437 static JNF_CLASS_CACHE(jc_CPlatformView, "sun/lwawt/macosx/CPlatformView");
michaelm@5116 438 static JNF_MEMBER_CACHE(jm_deliverWindowDidExposeEvent, jc_CPlatformView, "deliverWindowDidExposeEvent", "()V");
michaelm@5116 439 JNFCallVoidMethod(env, m_cPlatformView, jm_deliverWindowDidExposeEvent);
michaelm@5116 440 /*
michaelm@5116 441 }
michaelm@5116 442 */
michaelm@5116 443 }
michaelm@5116 444 }
michaelm@5116 445
michaelm@5116 446 // NSAccessibility support
michaelm@5116 447 - (jobject)awtComponent:(JNIEnv*)env
michaelm@5116 448 {
michaelm@5116 449 static JNF_CLASS_CACHE(jc_CPlatformView, "sun/lwawt/macosx/CPlatformView");
michaelm@5116 450 static JNF_MEMBER_CACHE(jf_Peer, jc_CPlatformView, "peer", "Lsun/lwawt/LWWindowPeer;");
michaelm@5116 451 if ((env == NULL) || (m_cPlatformView == NULL)) {
michaelm@5116 452 NSLog(@"Apple AWT : Error AWTView:awtComponent given bad parameters.");
michaelm@5116 453 if (env != NULL)
michaelm@5116 454 {
michaelm@5116 455 JNFDumpJavaStack(env);
michaelm@5116 456 }
michaelm@5116 457 return NULL;
michaelm@5116 458 }
michaelm@5116 459 jobject peer = JNFGetObjectField(env, m_cPlatformView, jf_Peer);
michaelm@5116 460 static JNF_CLASS_CACHE(jc_LWWindowPeer, "sun/lwawt/LWWindowPeer");
michaelm@5116 461 static JNF_MEMBER_CACHE(jf_Target, jc_LWWindowPeer, "target", "Ljava/awt/Component;");
michaelm@5116 462 if (peer == NULL) {
michaelm@5116 463 NSLog(@"Apple AWT : Error AWTView:awtComponent got null peer from CPlatformView");
michaelm@5116 464 JNFDumpJavaStack(env);
michaelm@5116 465 return NULL;
michaelm@5116 466 }
michaelm@5116 467 return JNFGetObjectField(env, peer, jf_Target);
michaelm@5116 468 }
michaelm@5116 469
michaelm@5116 470 - (id)getAxData:(JNIEnv*)env
michaelm@5116 471 {
michaelm@5116 472 return [[[JavaComponentAccessibility alloc] initWithParent:self withEnv:env withAccessible:[self awtComponent:env] withIndex:-1 withView:self withJavaRole:nil] autorelease];
michaelm@5116 473 }
michaelm@5116 474
michaelm@5116 475 - (NSArray *)accessibilityAttributeNames
michaelm@5116 476 {
michaelm@5116 477 return [[super accessibilityAttributeNames] arrayByAddingObject:NSAccessibilityChildrenAttribute];
michaelm@5116 478 }
michaelm@5116 479
michaelm@5116 480 // NSAccessibility messages
michaelm@5116 481 // attribute methods
michaelm@5116 482 - (id)accessibilityAttributeValue:(NSString *)attribute
michaelm@5116 483 {
michaelm@5116 484 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 485
michaelm@5116 486 if ([attribute isEqualToString:NSAccessibilityChildrenAttribute])
michaelm@5116 487 {
michaelm@5116 488 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 489
michaelm@5116 490 (*env)->PushLocalFrame(env, 4);
michaelm@5116 491
michaelm@5116 492 id result = NSAccessibilityUnignoredChildrenForOnlyChild([self getAxData:env]);
michaelm@5116 493
michaelm@5116 494 (*env)->PopLocalFrame(env, NULL);
michaelm@5116 495
michaelm@5116 496 return result;
michaelm@5116 497 }
michaelm@5116 498 else
michaelm@5116 499 {
michaelm@5116 500 return [super accessibilityAttributeValue:attribute];
michaelm@5116 501 }
michaelm@5116 502 }
michaelm@5116 503 - (BOOL)accessibilityIsIgnored
michaelm@5116 504 {
michaelm@5116 505 return YES;
michaelm@5116 506 }
michaelm@5116 507
michaelm@5116 508 - (id)accessibilityHitTest:(NSPoint)point
michaelm@5116 509 {
michaelm@5116 510 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 511 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 512
michaelm@5116 513 (*env)->PushLocalFrame(env, 4);
michaelm@5116 514
michaelm@5116 515 id result = [[self getAxData:env] accessibilityHitTest:point withEnv:env];
michaelm@5116 516
michaelm@5116 517 (*env)->PopLocalFrame(env, NULL);
michaelm@5116 518
michaelm@5116 519 return result;
michaelm@5116 520 }
michaelm@5116 521
michaelm@5116 522 - (id)accessibilityFocusedUIElement
michaelm@5116 523 {
michaelm@5116 524 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 525
michaelm@5116 526 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 527
michaelm@5116 528 (*env)->PushLocalFrame(env, 4);
michaelm@5116 529
michaelm@5116 530 id result = [[self getAxData:env] accessibilityFocusedUIElement];
michaelm@5116 531
michaelm@5116 532 (*env)->PopLocalFrame(env, NULL);
michaelm@5116 533
michaelm@5116 534 return result;
michaelm@5116 535 }
michaelm@5116 536
michaelm@5116 537 // --- Services menu support for lightweights ---
michaelm@5116 538
michaelm@5116 539 // finds the focused accessable element, and if it's a text element, obtains the text from it
michaelm@5116 540 - (NSString *)accessibleSelectedText
michaelm@5116 541 {
michaelm@5116 542 id focused = [self accessibilityFocusedUIElement];
michaelm@5116 543 if (![focused isKindOfClass:[JavaTextAccessibility class]]) return nil;
michaelm@5116 544 return [(JavaTextAccessibility *)focused accessibilitySelectedTextAttribute];
michaelm@5116 545 }
michaelm@5116 546
michaelm@5116 547 // same as above, but converts to RTFD
michaelm@5116 548 - (NSData *)accessibleSelectedTextAsRTFD
michaelm@5116 549 {
michaelm@5116 550 NSString *selectedText = [self accessibleSelectedText];
michaelm@5116 551 NSAttributedString *styledText = [[NSAttributedString alloc] initWithString:selectedText];
michaelm@5116 552 NSData *rtfdData = [styledText RTFDFromRange:NSMakeRange(0, [styledText length]) documentAttributes:nil];
michaelm@5116 553 [styledText release];
michaelm@5116 554 return rtfdData;
michaelm@5116 555 }
michaelm@5116 556
michaelm@5116 557 // finds the focused accessable element, and if it's a text element, sets the text in it
michaelm@5116 558 - (BOOL)replaceAccessibleTextSelection:(NSString *)text
michaelm@5116 559 {
michaelm@5116 560 id focused = [self accessibilityFocusedUIElement];
michaelm@5116 561 if (![focused isKindOfClass:[JavaTextAccessibility class]]) return NO;
michaelm@5116 562 [(JavaTextAccessibility *)focused accessibilitySetSelectedTextAttribute:text];
michaelm@5116 563 return YES;
michaelm@5116 564 }
michaelm@5116 565
michaelm@5116 566 // called for each service in the Services menu - only handle text for now
michaelm@5116 567 - (id)validRequestorForSendType:(NSString *)sendType returnType:(NSString *)returnType
michaelm@5116 568 {
michaelm@5116 569 if ([[self window] firstResponder] != self) return nil; // let AWT components handle themselves
michaelm@5116 570
michaelm@5116 571 if ([sendType isEqual:NSStringPboardType] || [returnType isEqual:NSStringPboardType]) {
michaelm@5116 572 NSString *selectedText = [self accessibleSelectedText];
michaelm@5116 573 if (selectedText) return self;
michaelm@5116 574 }
michaelm@5116 575
michaelm@5116 576 return nil;
michaelm@5116 577 }
michaelm@5116 578
michaelm@5116 579 // fetch text from Java and hand off to the service
michaelm@5116 580 - (BOOL)writeSelectionToPasteboard:(NSPasteboard *)pboard types:(NSArray *)types
michaelm@5116 581 {
michaelm@5116 582 if ([types containsObject:NSStringPboardType])
michaelm@5116 583 {
michaelm@5116 584 [pboard declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
michaelm@5116 585 return [pboard setString:[self accessibleSelectedText] forType:NSStringPboardType];
michaelm@5116 586 }
michaelm@5116 587
michaelm@5116 588 if ([types containsObject:NSRTFDPboardType])
michaelm@5116 589 {
michaelm@5116 590 [pboard declareTypes:[NSArray arrayWithObject:NSRTFDPboardType] owner:nil];
michaelm@5116 591 return [pboard setData:[self accessibleSelectedTextAsRTFD] forType:NSRTFDPboardType];
michaelm@5116 592 }
michaelm@5116 593
michaelm@5116 594 return NO;
michaelm@5116 595 }
michaelm@5116 596
michaelm@5116 597 // write text back to Java from the service
michaelm@5116 598 - (BOOL)readSelectionFromPasteboard:(NSPasteboard *)pboard
michaelm@5116 599 {
michaelm@5116 600 if ([[pboard types] containsObject:NSStringPboardType])
michaelm@5116 601 {
michaelm@5116 602 NSString *text = [pboard stringForType:NSStringPboardType];
michaelm@5116 603 return [self replaceAccessibleTextSelection:text];
michaelm@5116 604 }
michaelm@5116 605
michaelm@5116 606 if ([[pboard types] containsObject:NSRTFDPboardType])
michaelm@5116 607 {
michaelm@5116 608 NSData *rtfdData = [pboard dataForType:NSRTFDPboardType];
michaelm@5116 609 NSAttributedString *styledText = [[NSAttributedString alloc] initWithRTFD:rtfdData documentAttributes:nil];
michaelm@5116 610 NSString *text = [styledText string];
michaelm@5116 611 [styledText release];
michaelm@5116 612
michaelm@5116 613 return [self replaceAccessibleTextSelection:text];
michaelm@5116 614 }
michaelm@5116 615
michaelm@5116 616 return NO;
michaelm@5116 617 }
michaelm@5116 618
michaelm@5116 619
michaelm@5116 620 -(void) setDragSource:(CDragSource *)source {
michaelm@5116 621 self._dragSource = source;
michaelm@5116 622 }
michaelm@5116 623
michaelm@5116 624
michaelm@5116 625 - (void) setDropTarget:(CDropTarget *)target {
michaelm@5116 626 self._dropTarget = target;
michaelm@5116 627 [ThreadUtilities performOnMainThread:@selector(controlModelControlValid) onObject:self._dropTarget withObject:nil waitUntilDone:YES awtMode:YES];
michaelm@5116 628 }
michaelm@5116 629
michaelm@5116 630 /******************************** BEGIN NSDraggingSource Interface ********************************/
michaelm@5116 631
michaelm@5116 632 - (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL)flag
michaelm@5116 633 {
michaelm@5116 634 // If draggingSource is nil route the message to the superclass (if responding to the selector):
michaelm@5116 635 CDragSource *dragSource = self._dragSource;
michaelm@5116 636 NSDragOperation dragOp = NSDragOperationNone;
michaelm@5116 637
michaelm@5116 638 if (dragSource != nil)
michaelm@5116 639 dragOp = [dragSource draggingSourceOperationMaskForLocal:flag];
michaelm@5116 640 else if ([super respondsToSelector:@selector(draggingSourceOperationMaskForLocal:)])
michaelm@5116 641 dragOp = [super draggingSourceOperationMaskForLocal:flag];
michaelm@5116 642
michaelm@5116 643 return dragOp;
michaelm@5116 644 }
michaelm@5116 645
michaelm@5116 646 - (NSArray *)namesOfPromisedFilesDroppedAtDestination:(NSURL *)dropDestination
michaelm@5116 647 {
michaelm@5116 648 // If draggingSource is nil route the message to the superclass (if responding to the selector):
michaelm@5116 649 CDragSource *dragSource = self._dragSource;
michaelm@5116 650 NSArray* array = nil;
michaelm@5116 651
michaelm@5116 652 if (dragSource != nil)
michaelm@5116 653 array = [dragSource namesOfPromisedFilesDroppedAtDestination:dropDestination];
michaelm@5116 654 else if ([super respondsToSelector:@selector(namesOfPromisedFilesDroppedAtDestination:)])
michaelm@5116 655 array = [super namesOfPromisedFilesDroppedAtDestination:dropDestination];
michaelm@5116 656
michaelm@5116 657 return array;
michaelm@5116 658 }
michaelm@5116 659
michaelm@5116 660 - (void)draggedImage:(NSImage *)image beganAt:(NSPoint)screenPoint
michaelm@5116 661 {
michaelm@5116 662 // If draggingSource is nil route the message to the superclass (if responding to the selector):
michaelm@5116 663 CDragSource *dragSource = self._dragSource;
michaelm@5116 664
michaelm@5116 665 if (dragSource != nil)
michaelm@5116 666 [dragSource draggedImage:image beganAt:screenPoint];
michaelm@5116 667 else if ([super respondsToSelector:@selector(draggedImage::)])
michaelm@5116 668 [super draggedImage:image beganAt:screenPoint];
michaelm@5116 669 }
michaelm@5116 670
michaelm@5116 671 - (void)draggedImage:(NSImage *)image endedAt:(NSPoint)screenPoint operation:(NSDragOperation)operation
michaelm@5116 672 {
michaelm@5116 673 // If draggingSource is nil route the message to the superclass (if responding to the selector):
michaelm@5116 674 CDragSource *dragSource = self._dragSource;
michaelm@5116 675
michaelm@5116 676 if (dragSource != nil)
michaelm@5116 677 [dragSource draggedImage:image endedAt:screenPoint operation:operation];
michaelm@5116 678 else if ([super respondsToSelector:@selector(draggedImage:::)])
michaelm@5116 679 [super draggedImage:image endedAt:screenPoint operation:operation];
michaelm@5116 680 }
michaelm@5116 681
michaelm@5116 682 - (void)draggedImage:(NSImage *)image movedTo:(NSPoint)screenPoint
michaelm@5116 683 {
michaelm@5116 684 // If draggingSource is nil route the message to the superclass (if responding to the selector):
michaelm@5116 685 CDragSource *dragSource = self._dragSource;
michaelm@5116 686
michaelm@5116 687 if (dragSource != nil)
michaelm@5116 688 [dragSource draggedImage:image movedTo:screenPoint];
michaelm@5116 689 else if ([super respondsToSelector:@selector(draggedImage::)])
michaelm@5116 690 [super draggedImage:image movedTo:screenPoint];
michaelm@5116 691 }
michaelm@5116 692
michaelm@5116 693 - (BOOL)ignoreModifierKeysWhileDragging
michaelm@5116 694 {
michaelm@5116 695 // If draggingSource is nil route the message to the superclass (if responding to the selector):
michaelm@5116 696 CDragSource *dragSource = self._dragSource;
michaelm@5116 697 BOOL result = FALSE;
michaelm@5116 698
michaelm@5116 699 if (dragSource != nil)
michaelm@5116 700 result = [dragSource ignoreModifierKeysWhileDragging];
michaelm@5116 701 else if ([super respondsToSelector:@selector(ignoreModifierKeysWhileDragging)])
michaelm@5116 702 result = [super ignoreModifierKeysWhileDragging];
michaelm@5116 703
michaelm@5116 704 return result;
michaelm@5116 705 }
michaelm@5116 706
michaelm@5116 707 /******************************** END NSDraggingSource Interface ********************************/
michaelm@5116 708
michaelm@5116 709 /******************************** BEGIN NSDraggingDestination Interface ********************************/
michaelm@5116 710
michaelm@5116 711 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
michaelm@5116 712 {
michaelm@5116 713 // If draggingDestination is nil route the message to the superclass:
michaelm@5116 714 CDropTarget *dropTarget = self._dropTarget;
michaelm@5116 715 NSDragOperation dragOp = NSDragOperationNone;
michaelm@5116 716
michaelm@5116 717 if (dropTarget != nil)
michaelm@5116 718 dragOp = [dropTarget draggingEntered:sender];
michaelm@5116 719 else if ([super respondsToSelector:@selector(draggingEntered:)])
michaelm@5116 720 dragOp = [super draggingEntered:sender];
michaelm@5116 721
michaelm@5116 722 return dragOp;
michaelm@5116 723 }
michaelm@5116 724
michaelm@5116 725 - (NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender
michaelm@5116 726 {
michaelm@5116 727 // If draggingDestination is nil route the message to the superclass:
michaelm@5116 728 CDropTarget *dropTarget = self._dropTarget;
michaelm@5116 729 NSDragOperation dragOp = NSDragOperationNone;
michaelm@5116 730
michaelm@5116 731 if (dropTarget != nil)
michaelm@5116 732 dragOp = [dropTarget draggingUpdated:sender];
michaelm@5116 733 else if ([super respondsToSelector:@selector(draggingUpdated:)])
michaelm@5116 734 dragOp = [super draggingUpdated:sender];
michaelm@5116 735
michaelm@5116 736 return dragOp;
michaelm@5116 737 }
michaelm@5116 738
michaelm@5116 739 - (void)draggingExited:(id <NSDraggingInfo>)sender
michaelm@5116 740 {
michaelm@5116 741 // If draggingDestination is nil route the message to the superclass:
michaelm@5116 742 CDropTarget *dropTarget = self._dropTarget;
michaelm@5116 743
michaelm@5116 744 if (dropTarget != nil)
michaelm@5116 745 [dropTarget draggingExited:sender];
michaelm@5116 746 else if ([super respondsToSelector:@selector(draggingExited:)])
michaelm@5116 747 [super draggingExited:sender];
michaelm@5116 748 }
michaelm@5116 749
michaelm@5116 750 - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
michaelm@5116 751 {
michaelm@5116 752 // If draggingDestination is nil route the message to the superclass:
michaelm@5116 753 CDropTarget *dropTarget = self._dropTarget;
michaelm@5116 754 BOOL result = FALSE;
michaelm@5116 755
michaelm@5116 756 if (dropTarget != nil)
michaelm@5116 757 result = [dropTarget prepareForDragOperation:sender];
michaelm@5116 758 else if ([super respondsToSelector:@selector(prepareForDragOperation:)])
michaelm@5116 759 result = [super prepareForDragOperation:sender];
michaelm@5116 760
michaelm@5116 761 return result;
michaelm@5116 762 }
michaelm@5116 763
michaelm@5116 764 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
michaelm@5116 765 {
michaelm@5116 766 // If draggingDestination is nil route the message to the superclass:
michaelm@5116 767 CDropTarget *dropTarget = self._dropTarget;
michaelm@5116 768 BOOL result = FALSE;
michaelm@5116 769
michaelm@5116 770 if (dropTarget != nil)
michaelm@5116 771 result = [dropTarget performDragOperation:sender];
michaelm@5116 772 else if ([super respondsToSelector:@selector(performDragOperation:)])
michaelm@5116 773 result = [super performDragOperation:sender];
michaelm@5116 774
michaelm@5116 775 return result;
michaelm@5116 776 }
michaelm@5116 777
michaelm@5116 778 - (void)concludeDragOperation:(id <NSDraggingInfo>)sender
michaelm@5116 779 {
michaelm@5116 780 // If draggingDestination is nil route the message to the superclass:
michaelm@5116 781 CDropTarget *dropTarget = self._dropTarget;
michaelm@5116 782
michaelm@5116 783 if (dropTarget != nil)
michaelm@5116 784 [dropTarget concludeDragOperation:sender];
michaelm@5116 785 else if ([super respondsToSelector:@selector(concludeDragOperation:)])
michaelm@5116 786 [super concludeDragOperation:sender];
michaelm@5116 787 }
michaelm@5116 788
michaelm@5116 789 - (void)draggingEnded:(id <NSDraggingInfo>)sender
michaelm@5116 790 {
michaelm@5116 791 // If draggingDestination is nil route the message to the superclass:
michaelm@5116 792 CDropTarget *dropTarget = self._dropTarget;
michaelm@5116 793
michaelm@5116 794 if (dropTarget != nil)
michaelm@5116 795 [dropTarget draggingEnded:sender];
michaelm@5116 796 else if ([super respondsToSelector:@selector(draggingEnded:)])
michaelm@5116 797 [super draggingEnded:sender];
michaelm@5116 798 }
michaelm@5116 799
michaelm@5116 800 /******************************** END NSDraggingDestination Interface ********************************/
michaelm@5116 801
michaelm@5116 802 /******************************** BEGIN NSTextInputClient Protocol ********************************/
michaelm@5116 803
michaelm@5116 804
michaelm@5116 805 JNF_CLASS_CACHE(jc_CInputMethod, "sun/lwawt/macosx/CInputMethod");
michaelm@5116 806
michaelm@5116 807 - (void) insertText:(id)aString replacementRange:(NSRange)replacementRange
michaelm@5116 808 {
michaelm@5116 809 #ifdef IM_DEBUG
michaelm@5116 810 fprintf(stderr, "AWTView InputMethod Selector Called : [insertText]: %s\n", [aString UTF8String]);
michaelm@5116 811 #endif // IM_DEBUG
michaelm@5116 812
michaelm@5116 813 if (fInputMethodLOCKABLE == NULL) {
michaelm@5116 814 return;
michaelm@5116 815 }
michaelm@5116 816
michaelm@5116 817 // Insert happens at the end of PAH
michaelm@5116 818 fInPressAndHold = NO;
michaelm@5116 819
michaelm@5116 820 // insertText gets called when the user commits text generated from an input method. It also gets
michaelm@5116 821 // called during ordinary input as well. We only need to send an input method event when we have marked
michaelm@5116 822 // text, or 'text in progress'. We also need to send the event if we get an insert text out of the blue!
michaelm@5116 823 // (i.e., when the user uses the Character palette or Inkwell), or when the string to insert is a complex
michaelm@5116 824 // Unicode value.
michaelm@5116 825 NSUInteger utf8Length = [aString lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
michaelm@5116 826
kizune@5153 827 if ([self hasMarkedText] || !fProcessingKeystroke || (utf8Length > 1)) {
michaelm@5116 828 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 829
michaelm@5116 830 static JNF_MEMBER_CACHE(jm_selectPreviousGlyph, jc_CInputMethod, "selectPreviousGlyph", "()V");
michaelm@5116 831 // We need to select the previous glyph so that it is overwritten.
michaelm@5116 832 if (fPAHNeedsToSelect) {
michaelm@5116 833 JNFCallVoidMethod(env, fInputMethodLOCKABLE, jm_selectPreviousGlyph);
michaelm@5116 834 fPAHNeedsToSelect = NO;
michaelm@5116 835 }
michaelm@5116 836
michaelm@5116 837 static JNF_MEMBER_CACHE(jm_insertText, jc_CInputMethod, "insertText", "(Ljava/lang/String;)V");
michaelm@5116 838 jstring insertedText = JNFNSToJavaString(env, aString);
michaelm@5116 839 JNFCallVoidMethod(env, fInputMethodLOCKABLE, jm_insertText, insertedText); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 840 (*env)->DeleteLocalRef(env, insertedText);
michaelm@5116 841
michaelm@5116 842 // The input method event will create psuedo-key events for each character in the committed string.
michaelm@5116 843 // We also don't want to send the character that triggered the insertText, usually a return. [3337563]
michaelm@5116 844 fKeyEventsNeeded = NO;
michaelm@5116 845 }
michaelm@5116 846
michaelm@5116 847 fPAHNeedsToSelect = NO;
michaelm@5116 848
michaelm@5116 849 }
michaelm@5116 850
michaelm@5116 851 - (void) doCommandBySelector:(SEL)aSelector
michaelm@5116 852 {
michaelm@5116 853 #ifdef IM_DEBUG
michaelm@5116 854 fprintf(stderr, "AWTView InputMethod Selector Called : [doCommandBySelector]\n");
michaelm@5116 855 NSLog(@"%@", NSStringFromSelector(aSelector));
michaelm@5116 856 #endif // IM_DEBUG
michaelm@5116 857 if (@selector(insertNewline:) == aSelector || @selector(insertTab:) == aSelector || @selector(deleteBackward:) == aSelector)
michaelm@5116 858 {
michaelm@5116 859 fKeyEventsNeeded = YES;
michaelm@5116 860 }
michaelm@5116 861 }
michaelm@5116 862
michaelm@5116 863 // setMarkedText: cannot take a nil first argument. aString can be NSString or NSAttributedString
michaelm@5116 864 - (void) setMarkedText:(id)aString selectedRange:(NSRange)selectionRange replacementRange:(NSRange)replacementRange
michaelm@5116 865 {
michaelm@5116 866 if (!fInputMethodLOCKABLE)
michaelm@5116 867 return;
michaelm@5116 868
michaelm@5116 869 BOOL isAttributedString = [aString isKindOfClass:[NSAttributedString class]];
michaelm@5116 870 NSAttributedString *attrString = (isAttributedString ? (NSAttributedString *)aString : nil);
michaelm@5116 871 NSString *incomingString = (isAttributedString ? [aString string] : aString);
michaelm@5116 872 #ifdef IM_DEBUG
michaelm@5116 873 fprintf(stderr, "AWTView InputMethod Selector Called : [setMarkedText] \"%s\", loc=%lu, length=%lu\n", [incomingString UTF8String], (unsigned long)selectionRange.location, (unsigned long)selectionRange.length);
michaelm@5116 874 #endif // IM_DEBUG
michaelm@5116 875 static JNF_MEMBER_CACHE(jm_startIMUpdate, jc_CInputMethod, "startIMUpdate", "(Ljava/lang/String;)V");
michaelm@5116 876 static JNF_MEMBER_CACHE(jm_addAttribute, jc_CInputMethod, "addAttribute", "(ZZII)V");
michaelm@5116 877 static JNF_MEMBER_CACHE(jm_dispatchText, jc_CInputMethod, "dispatchText", "(IIZ)V");
michaelm@5116 878 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 879
michaelm@5116 880 // NSInputContext already did the analysis of the TSM event and created attributes indicating
michaelm@5116 881 // the underlining and color that should be done to the string. We need to look at the underline
michaelm@5116 882 // style and color to determine what kind of Java hilighting needs to be done.
michaelm@5116 883 jstring inProcessText = JNFNSToJavaString(env, incomingString);
michaelm@5116 884 JNFCallVoidMethod(env, fInputMethodLOCKABLE, jm_startIMUpdate, inProcessText); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 885 (*env)->DeleteLocalRef(env, inProcessText);
michaelm@5116 886
michaelm@5116 887 if (isAttributedString) {
michaelm@5116 888 NSUInteger length;
michaelm@5116 889 NSRange effectiveRange;
michaelm@5116 890 NSDictionary *attributes;
michaelm@5116 891 length = [attrString length];
michaelm@5116 892 effectiveRange = NSMakeRange(0, 0);
michaelm@5116 893 while (NSMaxRange(effectiveRange) < length) {
michaelm@5116 894 attributes = [attrString attributesAtIndex:NSMaxRange(effectiveRange)
michaelm@5116 895 effectiveRange:&effectiveRange];
michaelm@5116 896 if (attributes) {
michaelm@5116 897 BOOL isThickUnderline, isGray;
michaelm@5116 898 NSNumber *underlineSizeObj =
michaelm@5116 899 (NSNumber *)[attributes objectForKey:NSUnderlineStyleAttributeName];
michaelm@5116 900 NSInteger underlineSize = [underlineSizeObj integerValue];
michaelm@5116 901 isThickUnderline = (underlineSize > 1);
michaelm@5116 902
michaelm@5116 903 NSColor *underlineColorObj =
michaelm@5116 904 (NSColor *)[attributes objectForKey:NSUnderlineColorAttributeName];
michaelm@5116 905 isGray = !([underlineColorObj isEqual:[NSColor blackColor]]);
michaelm@5116 906
michaelm@5116 907 JNFCallVoidMethod(env, fInputMethodLOCKABLE, jm_addAttribute, isThickUnderline, isGray, effectiveRange.location, effectiveRange.length); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 908 }
michaelm@5116 909 }
michaelm@5116 910 }
michaelm@5116 911
michaelm@5116 912 static JNF_MEMBER_CACHE(jm_selectPreviousGlyph, jc_CInputMethod, "selectPreviousGlyph", "()V");
michaelm@5116 913 // We need to select the previous glyph so that it is overwritten.
michaelm@5116 914 if (fPAHNeedsToSelect) {
michaelm@5116 915 JNFCallVoidMethod(env, fInputMethodLOCKABLE, jm_selectPreviousGlyph);
michaelm@5116 916 fPAHNeedsToSelect = NO;
michaelm@5116 917 }
michaelm@5116 918
michaelm@5116 919 JNFCallVoidMethod(env, fInputMethodLOCKABLE, jm_dispatchText, selectionRange.location, selectionRange.length, JNI_FALSE); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 920
michaelm@5116 921 // If the marked text is being cleared (zero-length string) don't handle the key event.
michaelm@5116 922 if ([incomingString length] == 0) {
michaelm@5116 923 fKeyEventsNeeded = NO;
michaelm@5116 924 }
michaelm@5116 925 }
michaelm@5116 926
michaelm@5116 927 - (void) unmarkText
michaelm@5116 928 {
michaelm@5116 929 #ifdef IM_DEBUG
michaelm@5116 930 fprintf(stderr, "AWTView InputMethod Selector Called : [unmarkText]\n");
michaelm@5116 931 #endif // IM_DEBUG
michaelm@5116 932
michaelm@5116 933 if (!fInputMethodLOCKABLE) {
michaelm@5116 934 return;
michaelm@5116 935 }
michaelm@5116 936
michaelm@5116 937 // unmarkText cancels any input in progress and commits it to the text field.
michaelm@5116 938 static JNF_MEMBER_CACHE(jm_unmarkText, jc_CInputMethod, "unmarkText", "()V");
michaelm@5116 939 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 940 JNFCallVoidMethod(env, fInputMethodLOCKABLE, jm_unmarkText); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 941
michaelm@5116 942 }
michaelm@5116 943
michaelm@5116 944 - (BOOL) hasMarkedText
michaelm@5116 945 {
michaelm@5116 946 #ifdef IM_DEBUG
michaelm@5116 947 fprintf(stderr, "AWTView InputMethod Selector Called : [hasMarkedText]\n");
michaelm@5116 948 #endif // IM_DEBUG
michaelm@5116 949
michaelm@5116 950 if (!fInputMethodLOCKABLE) {
michaelm@5116 951 return NO;
michaelm@5116 952 }
michaelm@5116 953
michaelm@5116 954 static JNF_MEMBER_CACHE(jf_fCurrentText, jc_CInputMethod, "fCurrentText", "Ljava/text/AttributedString;");
michaelm@5116 955 static JNF_MEMBER_CACHE(jf_fCurrentTextLength, jc_CInputMethod, "fCurrentTextLength", "I");
michaelm@5116 956 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 957 jobject currentText = JNFGetObjectField(env, fInputMethodLOCKABLE, jf_fCurrentText);
michaelm@5116 958
michaelm@5116 959 jint currentTextLength = JNFGetIntField(env, fInputMethodLOCKABLE, jf_fCurrentTextLength);
michaelm@5116 960
michaelm@5116 961 BOOL hasMarkedText = (currentText != NULL && currentTextLength > 0);
michaelm@5116 962
michaelm@5116 963 if (currentText != NULL) {
michaelm@5116 964 (*env)->DeleteLocalRef(env, currentText);
michaelm@5116 965 }
michaelm@5116 966
michaelm@5116 967 return hasMarkedText;
michaelm@5116 968 }
michaelm@5116 969
michaelm@5116 970 - (NSInteger) conversationIdentifier
michaelm@5116 971 {
michaelm@5116 972 #ifdef IM_DEBUG
michaelm@5116 973 fprintf(stderr, "AWTView InputMethod Selector Called : [conversationIdentifier]\n");
michaelm@5116 974 #endif // IM_DEBUG
michaelm@5116 975
michaelm@5116 976 return (NSInteger) self;
michaelm@5116 977 }
michaelm@5116 978
michaelm@5116 979 /* Returns attributed string at the range. This allows input mangers to
michaelm@5116 980 query any range in backing-store (Andy's request)
michaelm@5116 981 */
michaelm@5116 982 - (NSAttributedString *) attributedSubstringForProposedRange:(NSRange)theRange actualRange:(NSRangePointer)actualRange
michaelm@5116 983 {
michaelm@5116 984 #ifdef IM_DEBUG
michaelm@5116 985 fprintf(stderr, "AWTView InputMethod Selector Called : [attributedSubstringFromRange] location=%lu, length=%lu\n", (unsigned long)theRange.location, (unsigned long)theRange.length);
michaelm@5116 986 #endif // IM_DEBUG
michaelm@5116 987
michaelm@5116 988 static JNF_MEMBER_CACHE(jm_substringFromRange, jc_CInputMethod, "attributedSubstringFromRange", "(II)Ljava/lang/String;");
michaelm@5116 989 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 990 jobject theString = JNFCallObjectMethod(env, fInputMethodLOCKABLE, jm_substringFromRange, theRange.location, theRange.length); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 991
michaelm@5116 992 id result = [[[NSAttributedString alloc] initWithString:JNFJavaToNSString(env, theString)] autorelease];
michaelm@5116 993 #ifdef IM_DEBUG
michaelm@5116 994 NSLog(@"attributedSubstringFromRange returning \"%@\"", result);
michaelm@5116 995 #endif // IM_DEBUG
michaelm@5116 996
michaelm@5116 997 (*env)->DeleteLocalRef(env, theString);
michaelm@5116 998 return result;
michaelm@5116 999 }
michaelm@5116 1000
michaelm@5116 1001 /* This method returns the range for marked region. If hasMarkedText == false,
michaelm@5116 1002 it'll return NSNotFound location & 0 length range.
michaelm@5116 1003 */
michaelm@5116 1004 - (NSRange) markedRange
michaelm@5116 1005 {
michaelm@5116 1006
michaelm@5116 1007 #ifdef IM_DEBUG
michaelm@5116 1008 fprintf(stderr, "AWTView InputMethod Selector Called : [markedRange]\n");
michaelm@5116 1009 #endif // IM_DEBUG
michaelm@5116 1010
michaelm@5116 1011 if (!fInputMethodLOCKABLE) {
michaelm@5116 1012 return NSMakeRange(NSNotFound, 0);
michaelm@5116 1013 }
michaelm@5116 1014
michaelm@5116 1015 static JNF_MEMBER_CACHE(jm_markedRange, jc_CInputMethod, "markedRange", "()[I");
michaelm@5116 1016 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 1017 jarray array;
michaelm@5116 1018 jboolean isCopy;
michaelm@5116 1019 jint *_array;
michaelm@5116 1020 NSRange range;
michaelm@5116 1021
michaelm@5116 1022 array = JNFCallObjectMethod(env, fInputMethodLOCKABLE, jm_markedRange); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 1023
michaelm@5116 1024 if (array) {
michaelm@5116 1025 _array = (*env)->GetIntArrayElements(env, array, &isCopy);
michaelm@5116 1026 range = NSMakeRange(_array[0], _array[1]);
michaelm@5116 1027
michaelm@5116 1028 #ifdef IM_DEBUG
michaelm@5116 1029 fprintf(stderr, "markedRange returning (%lu, %lu)\n", (unsigned long)range.location, (unsigned long)range.length);
michaelm@5116 1030 #endif // IM_DEBUG
michaelm@5116 1031 (*env)->ReleaseIntArrayElements(env, array, _array, 0);
michaelm@5116 1032 (*env)->DeleteLocalRef(env, array);
michaelm@5116 1033 } else {
michaelm@5116 1034 range = NSMakeRange(NSNotFound, 0);
michaelm@5116 1035 }
michaelm@5116 1036
michaelm@5116 1037 return range;
michaelm@5116 1038 }
michaelm@5116 1039
michaelm@5116 1040 /* This method returns the range for selected region. Just like markedRange method,
michaelm@5116 1041 its location field contains char index from the text beginning.
michaelm@5116 1042 */
michaelm@5116 1043 - (NSRange) selectedRange
michaelm@5116 1044 {
michaelm@5116 1045 if (!fInputMethodLOCKABLE) {
michaelm@5116 1046 return NSMakeRange(NSNotFound, 0);
michaelm@5116 1047 }
michaelm@5116 1048
michaelm@5116 1049 static JNF_MEMBER_CACHE(jm_selectedRange, jc_CInputMethod, "selectedRange", "()[I");
michaelm@5116 1050 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 1051 jarray array;
michaelm@5116 1052 jboolean isCopy;
michaelm@5116 1053 jint *_array;
michaelm@5116 1054 NSRange range;
michaelm@5116 1055
michaelm@5116 1056 #ifdef IM_DEBUG
michaelm@5116 1057 fprintf(stderr, "AWTView InputMethod Selector Called : [selectedRange]\n");
michaelm@5116 1058 #endif // IM_DEBUG
michaelm@5116 1059
michaelm@5116 1060 array = JNFCallObjectMethod(env, fInputMethodLOCKABLE, jm_selectedRange); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 1061 if (array) {
michaelm@5116 1062 _array = (*env)->GetIntArrayElements(env, array, &isCopy);
michaelm@5116 1063 range = NSMakeRange(_array[0], _array[1]);
michaelm@5116 1064 (*env)->ReleaseIntArrayElements(env, array, _array, 0);
michaelm@5116 1065 (*env)->DeleteLocalRef(env, array);
michaelm@5116 1066 } else {
michaelm@5116 1067 range = NSMakeRange(NSNotFound, 0);
michaelm@5116 1068 }
michaelm@5116 1069
michaelm@5116 1070 return range;
michaelm@5116 1071
michaelm@5116 1072 }
michaelm@5116 1073
michaelm@5116 1074 /* This method returns the first frame of rects for theRange in screen coordindate system.
michaelm@5116 1075 */
michaelm@5116 1076 - (NSRect) firstRectForCharacterRange:(NSRange)theRange actualRange:(NSRangePointer)actualRange
michaelm@5116 1077 {
michaelm@5116 1078 if (!fInputMethodLOCKABLE) {
michaelm@5116 1079 return NSMakeRect(0, 0, 0, 0);
michaelm@5116 1080 }
michaelm@5116 1081
michaelm@5116 1082 static JNF_MEMBER_CACHE(jm_firstRectForCharacterRange, jc_CInputMethod,
michaelm@5116 1083 "firstRectForCharacterRange", "(I)[I");
michaelm@5116 1084 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 1085 jarray array;
michaelm@5116 1086 jboolean isCopy;
michaelm@5116 1087 jint *_array;
michaelm@5116 1088 NSRect rect;
michaelm@5116 1089
michaelm@5116 1090 #ifdef IM_DEBUG
michaelm@5116 1091 fprintf(stderr, "AWTView InputMethod Selector Called : [firstRectForCharacterRange:] location=%lu, length=%lu\n", (unsigned long)theRange.location, (unsigned long)theRange.length);
michaelm@5116 1092 #endif // IM_DEBUG
michaelm@5116 1093
michaelm@5116 1094 array = JNFCallObjectMethod(env, fInputMethodLOCKABLE, jm_firstRectForCharacterRange, theRange.location); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 1095
michaelm@5116 1096 _array = (*env)->GetIntArrayElements(env, array, &isCopy);
michaelm@5116 1097 rect = ConvertNSScreenRect(env, NSMakeRect(_array[0], _array[1], _array[2], _array[3]));
michaelm@5116 1098 (*env)->ReleaseIntArrayElements(env, array, _array, 0);
michaelm@5116 1099 (*env)->DeleteLocalRef(env, array);
michaelm@5116 1100
michaelm@5116 1101 #ifdef IM_DEBUG
michaelm@5116 1102 fprintf(stderr, "firstRectForCharacterRange returning x=%f, y=%f, width=%f, height=%f\n", rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
michaelm@5116 1103 #endif // IM_DEBUG
michaelm@5116 1104 return rect;
michaelm@5116 1105 }
michaelm@5116 1106
michaelm@5116 1107 /* This method returns the index for character that is nearest to thePoint. thPoint is in
michaelm@5116 1108 screen coordinate system.
michaelm@5116 1109 */
michaelm@5116 1110 - (NSUInteger)characterIndexForPoint:(NSPoint)thePoint
michaelm@5116 1111 {
michaelm@5116 1112 if (!fInputMethodLOCKABLE) {
michaelm@5116 1113 return NSNotFound;
michaelm@5116 1114 }
michaelm@5116 1115
michaelm@5116 1116 static JNF_MEMBER_CACHE(jm_characterIndexForPoint, jc_CInputMethod,
michaelm@5116 1117 "characterIndexForPoint", "(II)I");
michaelm@5116 1118 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 1119
michaelm@5116 1120 NSPoint flippedLocation = ConvertNSScreenPoint(env, thePoint);
michaelm@5116 1121
michaelm@5116 1122 #ifdef IM_DEBUG
michaelm@5116 1123 fprintf(stderr, "AWTView InputMethod Selector Called : [characterIndexForPoint:(NSPoint)thePoint] x=%f, y=%f\n", flippedLocation.x, flippedLocation.y);
michaelm@5116 1124 #endif // IM_DEBUG
michaelm@5116 1125
michaelm@5116 1126 jint index = JNFCallIntMethod(env, fInputMethodLOCKABLE, jm_characterIndexForPoint, (jint)flippedLocation.x, (jint)flippedLocation.y); // AWT_THREADING Safe (AWTRunLoopMode)
michaelm@5116 1127
michaelm@5116 1128 #ifdef IM_DEBUG
michaelm@5116 1129 fprintf(stderr, "characterIndexForPoint returning %ld\n", index);
michaelm@5116 1130 #endif // IM_DEBUG
michaelm@5116 1131
michaelm@5116 1132 if (index == -1) {
michaelm@5116 1133 return NSNotFound;
michaelm@5116 1134 } else {
michaelm@5116 1135 return (NSUInteger)index;
michaelm@5116 1136 }
michaelm@5116 1137 }
michaelm@5116 1138
michaelm@5116 1139 - (NSArray*) validAttributesForMarkedText
michaelm@5116 1140 {
michaelm@5116 1141 #ifdef IM_DEBUG
michaelm@5116 1142 fprintf(stderr, "AWTView InputMethod Selector Called : [validAttributesForMarkedText]\n");
michaelm@5116 1143 #endif // IM_DEBUG
michaelm@5116 1144
michaelm@5116 1145 return [NSArray array];
michaelm@5116 1146 }
michaelm@5116 1147
michaelm@5116 1148 - (void)setInputMethod:(jobject)inputMethod
michaelm@5116 1149 {
michaelm@5116 1150 #ifdef IM_DEBUG
michaelm@5116 1151 fprintf(stderr, "AWTView InputMethod Selector Called : [setInputMethod]\n");
michaelm@5116 1152 #endif // IM_DEBUG
michaelm@5116 1153
michaelm@5116 1154 JNIEnv *env = [ThreadUtilities getJNIEnv];
michaelm@5116 1155
michaelm@5116 1156 // Get rid of the old one
michaelm@5116 1157 if (fInputMethodLOCKABLE) {
michaelm@5116 1158 JNFDeleteGlobalRef(env, fInputMethodLOCKABLE);
michaelm@5116 1159 }
michaelm@5116 1160
michaelm@5116 1161 // Save a global ref to the new input method.
michaelm@5116 1162 if (inputMethod != NULL)
michaelm@5116 1163 fInputMethodLOCKABLE = JNFNewGlobalRef(env, inputMethod);
michaelm@5116 1164 else
michaelm@5116 1165 fInputMethodLOCKABLE = NULL;
michaelm@5116 1166 }
michaelm@5116 1167
michaelm@5116 1168 - (void)abandonInput
michaelm@5116 1169 {
michaelm@5116 1170 #ifdef IM_DEBUG
michaelm@5116 1171 fprintf(stderr, "AWTView InputMethod Selector Called : [abandonInput]\n");
michaelm@5116 1172 #endif // IM_DEBUG
michaelm@5116 1173
michaelm@5116 1174 [ThreadUtilities performOnMainThread:@selector(markedTextAbandoned:) onObject:[NSInputManager currentInputManager] withObject:self waitUntilDone:YES awtMode:YES];
michaelm@5116 1175 [self unmarkText];
michaelm@5116 1176 }
michaelm@5116 1177
michaelm@5116 1178 /******************************** END NSTextInputClient Protocol ********************************/
michaelm@5116 1179
michaelm@5116 1180
michaelm@5116 1181
michaelm@5116 1182
michaelm@5116 1183 @end // AWTView
michaelm@5116 1184
michaelm@5116 1185 /*
michaelm@5116 1186 * Class: sun_lwawt_macosx_CPlatformView
michaelm@5116 1187 * Method: nativeCreateView
michaelm@5116 1188 * Signature: (IIII)J
michaelm@5116 1189 */
michaelm@5116 1190 JNIEXPORT jlong JNICALL
michaelm@5116 1191 Java_sun_lwawt_macosx_CPlatformView_nativeCreateView
michaelm@5116 1192 (JNIEnv *env, jobject obj, jint originX, jint originY, jint width, jint height, jlong windowLayerPtr)
michaelm@5116 1193 {
michaelm@5116 1194 __block AWTView *newView = nil;
michaelm@5116 1195
michaelm@5116 1196 JNF_COCOA_ENTER(env);
michaelm@5116 1197 AWT_ASSERT_NOT_APPKIT_THREAD;
michaelm@5116 1198
michaelm@5116 1199 NSRect rect = NSMakeRect(originX, originY, width, height);
michaelm@5116 1200 jobject cPlatformView = (*env)->NewGlobalRef(env, obj);
michaelm@5116 1201
michaelm@5116 1202 [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
michaelm@5116 1203 AWT_ASSERT_APPKIT_THREAD;
michaelm@5116 1204
michaelm@5116 1205 CALayer *windowLayer = jlong_to_ptr(windowLayerPtr);
michaelm@5116 1206 AWTView *view = [[AWTView alloc] initWithRect:rect
michaelm@5116 1207 platformView:cPlatformView
michaelm@5116 1208 windowLayer:windowLayer];
michaelm@5116 1209 CFRetain(view);
michaelm@5116 1210 [view release]; // GC
michaelm@5116 1211
michaelm@5116 1212 newView = view;
michaelm@5116 1213 }];
michaelm@5116 1214
michaelm@5116 1215 JNF_COCOA_EXIT(env);
michaelm@5116 1216
michaelm@5116 1217 return ptr_to_jlong(newView);
michaelm@5116 1218 }