Mercurial > projects > dwt-mac
view dwt/widgets/Display.d @ 123:63a09873578e
Fixed compile errors
author | Jacob Carlborg <doob@me.com> |
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date | Thu, 15 Jan 2009 23:08:54 +0100 |
parents | c7f7f4d7091a |
children | 07399639c0c8 |
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/******************************************************************************* * Copyright (c) 2000, 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * * Port to the D programming language: * Jacob Carlborg <doob@me.com> *******************************************************************************/ module dwt.widgets.Display; import dwt.DWT; import dwt.DWTError; import dwt.DWTException; import dwt.graphics.Color; import dwt.graphics.Cursor; import dwt.graphics.Device; import dwt.graphics.DeviceData; import dwt.graphics.GCData; import dwt.graphics.Image; import dwt.graphics.Point; import dwt.graphics.Rectangle; import dwt.internal.C; import dwt.internal.cocoa.CGPoint; import dwt.internal.cocoa.NSApplication; import dwt.internal.cocoa.NSArray; import dwt.internal.cocoa.NSAutoreleasePool; import dwt.internal.cocoa.NSBundle; import dwt.internal.cocoa.NSButton; import dwt.internal.cocoa.NSColor; import dwt.internal.cocoa.NSColorSpace; import dwt.internal.cocoa.NSComboBox; import dwt.internal.cocoa.NSDate; import dwt.internal.cocoa.NSDictionary; import dwt.internal.cocoa.NSEvent; import dwt.internal.cocoa.NSGraphicsContext; import dwt.internal.cocoa.NSImage; import dwt.internal.cocoa.NSImageView; import dwt.internal.cocoa.NSMenu; import dwt.internal.cocoa.NSMenuItem; import dwt.internal.cocoa.NSMutableDictionary; import dwt.internal.cocoa.NSNumber; import dwt.internal.cocoa.NSObject; import dwt.internal.cocoa.NSPoint; import dwt.internal.cocoa.NSPopUpButton; import dwt.internal.cocoa.NSRange; import dwt.internal.cocoa.NSRect; import dwt.internal.cocoa.NSResponder; import dwt.internal.cocoa.NSRunLoop; import dwt.internal.cocoa.NSScreen; import dwt.internal.cocoa.NSSearchField; import dwt.internal.cocoa.NSSize; import dwt.internal.cocoa.NSSlider; import dwt.internal.cocoa.NSStepper; import dwt.internal.cocoa.NSString; import dwt.internal.cocoa.NSTextField; import dwt.internal.cocoa.NSTextView; import dwt.internal.cocoa.NSThread; import dwt.internal.cocoa.NSTimer; import dwt.internal.cocoa.NSView; import dwt.internal.cocoa.NSWindow; import dwt.internal.cocoa.NSWorkspace; import dwt.internal.cocoa.OS; import dwt.internal.cocoa.SWTApplicationDelegate; import dwt.internal.cocoa.SWTWindowDelegate; import cocoa = dwt.internal.cocoa.id; import dwt.internal.cocoa.objc_super; import tango.core.Thread; import tango.stdc.stringz; import dwt.dwthelper.Runnable; import dwt.dwthelper.System; import dwt.dwthelper.utils; import Carbon = dwt.internal.c.Carbon; import dwt.internal.objc.cocoa.Cocoa; import objc = dwt.internal.objc.runtime; import dwt.widgets.Caret; import dwt.widgets.ColorDialog; import dwt.widgets.Control; import dwt.widgets.Decorations; import dwt.widgets.Dialog; import dwt.widgets.Event; import dwt.widgets.EventTable; import dwt.widgets.FontDialog; import dwt.widgets.Listener; import dwt.widgets.Menu; import dwt.widgets.MenuItem; import dwt.widgets.Monitor; import dwt.widgets.Shell; import dwt.widgets.Synchronizer; import dwt.widgets.Tray; import dwt.widgets.Widget; /** * Instances of this class are responsible for managing the * connection between DWT and the underlying operating * system. Their most important function is to implement * the DWT event loop in terms of the platform event model. * They also provide various methods for accessing information * about the operating system, and have overall control over * the operating system resources which DWT allocates. * <p> * Applications which are built with DWT will <em>almost always</em> * require only a single display. In particular, some platforms * which DWT supports will not allow more than one <em>active</em> * display. In other words, some platforms do not support * creating a new display if one already exists that has not been * sent the <code>dispose()</code> message. * <p> * In DWT, the thread which creates a <code>Display</code> * instance is distinguished as the <em>user-interface thread</em> * for that display. * </p> * The user-interface thread for a particular display has the * following special attributes: * <ul> * <li> * The event loop for that display must be run from the thread. * </li> * <li> * Some DWT API methods (notably, most of the public methods in * <code>Widget</code> and its subclasses), may only be called * from the thread. (To support multi-threaded user-interface * applications, class <code>Display</code> provides inter-thread * communication methods which allow threads other than the * user-interface thread to request that it perform operations * on their behalf.) * </li> * <li> * The thread is not allowed to construct other * <code>Display</code>s until that display has been disposed. * (Note that, this is in addition to the restriction mentioned * above concerning platform support for multiple displays. Thus, * the only way to have multiple simultaneously active displays, * even on platforms which support it, is to have multiple threads.) * </li> * </ul> * Enforcing these attributes allows DWT to be implemented directly * on the underlying operating system's event model. This has * numerous benefits including smaller footprint, better use of * resources, safer memory management, clearer program logic, * better performance, and fewer overall operating system threads * required. The down side however, is that care must be taken * (only) when constructing multi-threaded applications to use the * inter-thread communication mechanisms which this class provides * when required. * </p><p> * All DWT API methods which may only be called from the user-interface * thread are distinguished in their documentation by indicating that * they throw the "<code>ERROR_THREAD_INVALID_ACCESS</code>" * DWT exception. * </p> * <dl> * <dt><b>Styles:</b></dt> * <dd>(none)</dd> * <dt><b>Events:</b></dt> * <dd>Close, Dispose, Settings</dd> * </dl> * <p> * IMPORTANT: This class is <em>not</em> intended to be subclassed. * </p> * @see #syncExec * @see #asyncExec * @see #wake * @see #readAndDispatch * @see #sleep * @see Device#dispose * @see <a href="http://www.eclipse.org/swt/snippets/#display">Display snippets</a> * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> */ public class Display : Device { /* Windows and Events */ Event [] eventQueue; EventTable eventTable, filterTable; bool disposing; /* Sync/Async Widget Communication */ Synchronizer synchronizer; Thread thread; bool allowTimers, runAsyncMessages_; NSGraphicsContext[] contexts; Caret currentCaret; bool dragging; Control currentControl, grabControl, trackingControl; NSDictionary markedAttributes; Shell [] modalShells; Menu menuBar; Menu[] menus, popups; NSApplication application; objc.Class applicationClass; NSImage dockImage; bool isEmbedded; Control focusControl; NSWindow screenWindow; NSAutoreleasePool pool; int loopCounter = 0; bool idle; static const short SWT_IDLE_TYPE = 1; int[] screenID; NSPoint*[] screenCascade; /* Menus */ // Menu menuBar; // static final int ID_TEMPORARY = 1000; // static final int ID_START = 1001; /* Display Shutdown */ Runnable [] disposeList; /* System Tray */ Tray tray; /* System Resources */ Image errorImage, infoImage, warningImage; Cursor [] cursors; /* Key Mappings. */ static int [] [] KeyTable = [ /* Keyboard and Mouse Masks */ [58, DWT.ALT], [56, DWT.SHIFT], [59, DWT.CONTROL], [55, DWT.COMMAND], [61, DWT.ALT], [62, DWT.CONTROL], [60, DWT.SHIFT], [54, DWT.COMMAND], /* Non-Numeric Keypad Keys */ [126, DWT.ARROW_UP], [125, DWT.ARROW_DOWN], [123, DWT.ARROW_LEFT], [124, DWT.ARROW_RIGHT], [116, DWT.PAGE_UP], [121, DWT.PAGE_DOWN], [115, DWT.HOME], [119, DWT.END], // [??, DWT.INSERT], /* Virtual and Ascii Keys */ [51, DWT.BS], [36, DWT.CR], [117, DWT.DEL], [53, DWT.ESC], [76, DWT.LF], [48, DWT.TAB], /* Functions Keys */ [122, DWT.F1], [120, DWT.F2], [99, DWT.F3], [118, DWT.F4], [96, DWT.F5], [97, DWT.F6], [98, DWT.F7], [100, DWT.F8], [101, DWT.F9], [109, DWT.F10], [103, DWT.F11], [111, DWT.F12], [105, DWT.F13], [107, DWT.F14], [113, DWT.F15], /* Numeric Keypad Keys */ [67, DWT.KEYPAD_MULTIPLY], [69, DWT.KEYPAD_ADD], [76, DWT.KEYPAD_CR], [78, DWT.KEYPAD_SUBTRACT], [65, DWT.KEYPAD_DECIMAL], [75, DWT.KEYPAD_DIVIDE], [82, DWT.KEYPAD_0], [83, DWT.KEYPAD_1], [84, DWT.KEYPAD_2], [85, DWT.KEYPAD_3], [86, DWT.KEYPAD_4], [87, DWT.KEYPAD_5], [88, DWT.KEYPAD_6], [89, DWT.KEYPAD_7], [91, DWT.KEYPAD_8], [92, DWT.KEYPAD_9], [81, DWT.KEYPAD_EQUAL], /* Other keys */ [57, DWT.CAPS_LOCK], [71, DWT.NUM_LOCK], // [??, DWT.SCROLL_LOCK], // [??, DWT.PAUSE], // [??, DWT.BREAK], // [??, DWT.PRINT_SCREEN], [114, DWT.HELP], ]; static String APP_NAME = "DWT"; static const String ADD_WIDGET_KEY = "dwt.internal.addWidget"; static const String SWT_OBJECT = "SWT_OBJECT"; //$NON-NLS-1$ /* Multiple Displays. */ static Display Default; static Display [] Displays; /* Package Name */ static const String PACKAGE_PREFIX = "dwt.widgets."; /* Timer */ Runnable timerList []; NSTimer nsTimers []; SWTWindowDelegate timerDelegate; SWTApplicationDelegate applicationDelegate; /* Display Data */ Object data; String [] keys; Object [] values; /* * TEMPORARY CODE. Install the runnable that * gets the current display. This code will * be removed in the future. */ static this () { Displays = new Display [4]; DeviceFinder = new class Runnable { public void run () { Device device = getCurrent (); if (device is null) { device = getDefault (); } setDevice (device); } }; } /* * TEMPORARY CODE. */ static void setDevice (Device device) { CurrentDevice = device; } static char* ascii (String name) { /*int length = name.length (); char [] chars = new char [length]; name.getChars (0, length, chars, 0); byte [] buffer = new byte [length + 1]; for (int i=0; i<length; i++) { buffer [i] = cast(byte) chars [i]; } return buffer;*/ return name.toStringz(); } static int translateKey (int key) { for (int i=0; i<KeyTable.length; i++) { if (KeyTable [i] [0] is key) return KeyTable [i] [1]; } return 0; } static int untranslateKey (int key) { for (int i=0; i<KeyTable.length; i++) { if (KeyTable [i] [1] is key) return KeyTable [i] [0]; } return 0; } void addContext (NSGraphicsContext context) { if (contexts is null) contexts = new NSGraphicsContext [12]; for (int i=0; i<contexts.length; i++) { if (contexts[i] !is null && contexts [i].id is context.id) { contexts [i] = context; return; } } NSGraphicsContext [] newContexts = new NSGraphicsContext [contexts.length + 12]; newContexts [contexts.length] = context; System.arraycopy (contexts, 0, newContexts, 0, contexts.length); contexts = newContexts; } /** * Adds the listener to the collection of listeners who will * be notified when an event of the given type occurs anywhere * in a widget. The event type is one of the event constants * defined in class <code>DWT</code>. When the event does occur, * the listener is notified by sending it the <code>handleEvent()</code> * message. * <p> * Setting the type of an event to <code>DWT.None</code> from * within the <code>handleEvent()</code> method can be used to * change the event type and stop subsequent Java listeners * from running. Because event filters run before other listeners, * event filters can both block other listeners and set arbitrary * fields within an event. For this reason, event filters are both * powerful and dangerous. They should generally be avoided for * performance, debugging and code maintenance reasons. * </p> * * @param eventType the type of event to listen for * @param listener the listener which should be notified when the event occurs * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see Listener * @see DWT * @see #removeFilter * @see #removeListener * * @since 3.0 */ public void addFilter (int eventType, Listener listener) { checkDevice (); if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); if (filterTable is null) filterTable = new EventTable (); filterTable.hook (eventType, listener); } /** * Adds the listener to the collection of listeners who will * be notified when an event of the given type occurs. The event * type is one of the event constants defined in class <code>DWT</code>. * When the event does occur in the display, the listener is notified by * sending it the <code>handleEvent()</code> message. * * @param eventType the type of event to listen for * @param listener the listener which should be notified when the event occurs * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see Listener * @see DWT * @see #removeListener * * @since 2.0 */ public void addListener (int eventType, Listener listener) { checkDevice (); if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); if (eventTable is null) eventTable = new EventTable (); eventTable.hook (eventType, listener); } void addMenu (Menu menu) { if (menus is null) menus = new Menu [12]; for (int i=0; i<menus.length; i++) { if (menus [i] is null) { menus [i] = menu; return; } } Menu [] newMenus = new Menu [menus.length + 12]; newMenus [menus.length] = menu; System.arraycopy (menus, 0, newMenus, 0, menus.length); menus = newMenus; } void addPopup (Menu menu) { if (popups is null) popups = new Menu [4]; int length = popups.length; for (int i=0; i<length; i++) { if (popups [i] is menu) return; } int index = 0; while (index < length) { if (popups [index] is null) break; index++; } if (index is length) { Menu [] newPopups = new Menu [length + 4]; System.arraycopy (popups, 0, newPopups, 0, length); popups = newPopups; } popups [index] = menu; } void addWidget (NSObject view, Widget widget) { if (view is null) return; OS.object_setInstanceVariable (view.id, SWT_OBJECT, widget.jniRef); } /** * Causes the <code>run()</code> method of the runnable to * be invoked by the user-interface thread at the next * reasonable opportunity. The caller of this method continues * to run in parallel, and is not notified when the * runnable has completed. Specifying <code>null</code> as the * runnable simply wakes the user-interface thread when run. * <p> * Note that at the time the runnable is invoked, widgets * that have the receiver as their display may have been * disposed. Therefore, it is necessary to check for this * case inside the runnable before accessing the widget. * </p> * * @param runnable code to run on the user-interface thread or <code>null</code> * * @exception DWTException <ul> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #syncExec */ public void asyncExec (Runnable runnable) { synchronized (Device.classinfo) { if (isDisposed ()) error (DWT.ERROR_DEVICE_DISPOSED); synchronizer.asyncExec (runnable); } } /** * Causes the system hardware to emit a short sound * (if it supports this capability). * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public void beep () { checkDevice (); OS.NSBeep (); } void cascadeWindow (NSWindow window, NSScreen screen) { NSDictionary dictionary = screen.deviceDescription(); int screenNumber = (new NSNumber(dictionary.objectForKey(NSString.stringWith("NSScreenNumber")).id)).intValue(); int index = 0; while (screenID[index] !is 0 && screenID[index] !is screenNumber) index++; screenID[index] = screenNumber; NSPoint* cascade = screenCascade[index]; if (cascade is null) { NSRect frame = screen.frame(); cascade = &NSPoint(); cascade.x = frame.x; cascade.y = frame.y + frame.height; } screenCascade[index] = &window.cascadeTopLeftFromPoint(*cascade); } protected void checkDevice () { if (thread is null) error (DWT.ERROR_WIDGET_DISPOSED); if (thread !is Thread.getThis ()) error (DWT.ERROR_THREAD_INVALID_ACCESS); if (isDisposed ()) error (DWT.ERROR_DEVICE_DISPOSED); } /** * Checks that this class can be subclassed. * <p> * IMPORTANT: See the comment in <code>Widget.checkSubclass()</code>. * </p> * * @exception DWTException <ul> * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> * </ul> * * @see Widget#checkSubclass */ protected void checkSubclass () { if (!Display.isValidClass (this.classinfo)) error (DWT.ERROR_INVALID_SUBCLASS); } /** * Constructs a new instance of this class. * <p> * Note: The resulting display is marked as the <em>current</em> * display. If this is the first display which has been * constructed since the application started, it is also * marked as the <em>default</em> display. * </p> * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if called from a thread that already created an existing display</li> * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> * </ul> * * @see #getCurrent * @see #getDefault * @see Widget#checkSubclass * @see Shell */ public this () { this (null); } /** * Constructs a new instance of this class using the parameter. * * @param data the device data */ public this (DeviceData data) { super (data); screenID = new int[32]; screenCascade = new NSPoint*[32]; cursors = new Cursor [DWT.CURSOR_HAND + 1]; timerDelegate = cast(SWTWindowDelegate)(new SWTWindowDelegate()).alloc().init(); caretTimer = new class(currentCaret) Runnable { Caret currentCaret; this (Caret currentCaret) { this.currentCaret = currentCaret; } public void run () { if (currentCaret !is null) { if (currentCaret is null || currentCaret.isDisposed()) return; if (currentCaret.blinkCaret ()) { int blinkRate = currentCaret.blinkRate; if (blinkRate !is 0) timerExec (blinkRate, this); } else { currentCaret = null; } } } }; hoverTimer = new class(currentControl) Runnable { Control currentControl; this (Control currentControl) { this.currentControl = currentControl; } public void run () { if (currentControl !is null && !currentControl.isDisposed()) { currentControl.sendMouseEvent (null, DWT.MouseHover, trackingControl !is null); } } }; } static void checkDisplay (Thread thread, bool multiple) { synchronized (Device.classinfo) { for (int i=0; i<Displays.length; i++) { if (Displays [i] !is null) { if (!multiple) DWT.error (DWT.ERROR_NOT_IMPLEMENTED, null, " [multiple displays]"); if (Displays [i].thread is thread) DWT.error (DWT.ERROR_THREAD_INVALID_ACCESS); } } } } static String convertToLf(String text) { char Cr = '\r'; char Lf = '\n'; int length = text.length (); if (length is 0) return text; /* Check for an LF or CR/LF. Assume the rest of the string * is formated that way. This will not work if the string * contains mixed delimiters. */ int i = text.indexOf (Lf, 0); if (i is -1 || i is 0) return text; if (text.charAt (i - 1) !is Cr) return text; /* The string is formatted with CR/LF. * Create a new string with the LF line delimiter. */ i = 0; StringBuffer result = new StringBuffer (); while (i < length) { int j = text.indexOf (Cr, i); if (j is -1) j = length; String s = text.substring (i, j); result.append (s); i = j + 2; result.append (Lf); } return result.toString (); } void clearModal (Shell shell) { if (modalShells is null) return; int index = 0, length_ = modalShells.length; while (index < length_) { if (modalShells [index] is shell) break; if (modalShells [index] is null) return; index++; } if (index is length_) return; System.arraycopy (modalShells, index + 1, modalShells, index, --length_ - index); modalShells [length_] = null; if (index is 0 && modalShells [0] is null) modalShells = null; Shell [] shells = getShells (); for (int i=0; i<shells.length; i++) shells [i].updateModal (); } /** * Requests that the connection between DWT and the underlying * operating system be closed. * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see Device#dispose * * @since 2.0 */ public void close () { checkDevice (); Event event = new Event (); sendEvent (DWT.Close, event); if (event.doit) dispose (); } /** * Creates the device in the operating system. If the device * does not have a handle, this method may do nothing depending * on the device. * <p> * This method is called before <code>init</code>. * </p> * * @param data the DeviceData which describes the receiver * * @see #init */ protected void create (DeviceData data) { checkSubclass (); checkDisplay (thread = Thread.getThis (), false); createDisplay (data); register (this); synchronizer = new Synchronizer (this); if (Default is null) Default = this; } void createDisplay (DeviceData data) { if (OS.VERSION < 0x1050) { System.out_.println ("***WARNING: DWT requires MacOS X version {}{}{}{}" , 10 , "." , 5 , " or greater"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ System.out_.println ("***WARNING: Detected: {}{}{}{}{}" , Integer.toHexString((OS.VERSION & 0xFF00) >> 8) , "." , Integer.toHexString((OS.VERSION & 0xF0) >> 4) , "." , Integer.toHexString(OS.VERSION & 0xF)); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ error(DWT.ERROR_NOT_IMPLEMENTED); } NSThread nsthread = NSThread.currentThread(); NSMutableDictionary dictionary = nsthread.threadDictionary(); NSString key = NSString.stringWith("SWT_NSAutoreleasePool"); pool = new NSAutoreleasePool(dictionary.objectForKey(key)); application = NSApplication.sharedApplication(); /* * TODO: If an NSApplication is already running we don't want to create another NSApplication. * But if we don't we won't get mouse events, since we currently need to subclass NSApplication and intercept sendEvent to * deliver mouse events correctly to widgets. */ if (!application.isRunning()) { /* * Feature in the Macintosh. On OS 10.2, it is necessary * to explicitly check in with the Process Manager and set * the current process to be the front process in order for * windows to come to the front by default. The fix is call * both GetCurrentProcess() and SetFrontProcess(). * * NOTE: It is not actually necessary to use the process * serial number returned by GetCurrentProcess() in the * call to SetFrontProcess() (ie. kCurrentProcess can be * used) but both functions must be called in order for * windows to come to the front. */ Carbon.ProcessSerialNumber psn; if (OS.GetCurrentProcess (&psn) is OS.noErr) { int pid = OS.getpid (); char* ptr = OS.getenv (ascii ("APP_NAME_" ~ Integer.toString(pid))); if (ptr is null && APP_NAME !is null) { ptr = NSString.stringWith(APP_NAME).UTF8String(); } if (ptr !is null) OS.CPSSetProcessName (&psn, ptr); OS.TransformProcessType (&psn, OS.kProcessTransformToForegroundApplication); OS.SetFrontProcess (&psn); ptr = OS.getenv (ascii ("APP_ICON_" ~ Integer.toString(pid))); if (ptr !is null) { NSString path = NSString.stringWithUTF8String (ptr); NSImage image = cast(NSImage) (new NSImage()).alloc(); image = image.initByReferencingFile(path); dockImage = image; application.setApplicationIconImage(image); } } String className = "SWTApplication"; objc.Class cls; if ((cls = cast(objc.Class) OS.objc_lookUpClass (className)) is null) { objc.IMP proc2 = cast(objc.IMP) &applicationProc2; objc.IMP proc3 = cast(objc.IMP) &applicationProc3; objc.IMP proc6 = cast(objc.IMP) &applicationProc6; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSApplication, className, 0); OS.class_addMethod(cls, OS.sel_registerName("sendEvent:"), proc3, "@:@"); static if ((void*).sizeof > int.sizeof) // 64bit target OS.class_addMethod(cls, OS.sel_nextEventMatchingMask_untilDate_inMode_dequeue_, proc6, "@:Q@@B"); else OS.class_addMethod(cls, OS.sel_nextEventMatchingMask_untilDate_inMode_dequeue_, proc6, "@:I@@B"); OS.class_addMethod(cls, OS.sel_isRunning, proc2, "@:"); OS.objc_registerClassPair(cls); } applicationClass = OS.object_setClass(application.id, cls); } else { isEmbedded = true; } // application = new NSApplication(OS.objc_msgSend(cls, OS.sel_sharedApplication)); } static void deregister (Display display) { synchronized (Device.classinfo) { for (int i=0; i<Displays.length; i++) { if (display is Displays [i]) Displays [i] = null; } } } /** * Destroys the device in the operating system and releases * the device's handle. If the device does not have a handle, * this method may do nothing depending on the device. * <p> * This method is called after <code>release</code>. * </p> * @see Device#dispose * @see #release */ protected void destroy () { if (this is Default) Default = null; deregister (this); destroyDisplay (); } void destroyDisplay () { application = null; } /** * Causes the <code>run()</code> method of the runnable to * be invoked by the user-interface thread just before the * receiver is disposed. Specifying a <code>null</code> runnable * is ignored. * * @param runnable code to run at dispose time. * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public void disposeExec (Runnable runnable) { checkDevice (); if (disposeList is null) disposeList = new Runnable [4]; for (int i=0; i<disposeList.length; i++) { if (disposeList [i] is null) { disposeList [i] = runnable; return; } } Runnable [] newDisposeList = new Runnable [disposeList.length + 4]; SimpleType!(Runnable).arraycopy (disposeList, 0, newDisposeList, 0, disposeList.length); newDisposeList [disposeList.length] = runnable; disposeList = newDisposeList; } void error (int code) { DWT.error(code); } bool filterEvent (Event event) { if (filterTable !is null) filterTable.sendEvent (event); return false; } bool filters (int eventType) { if (filterTable is null) return false; return filterTable.hooks (eventType); } /** * Given the operating system handle for a widget, returns * the instance of the <code>Widget</code> subclass which * represents it in the currently running application, if * such exists, or null if no matching widget can be found. * <p> * <b>IMPORTANT:</b> This method should not be called from * application code. The arguments are platform-specific. * </p> * * @param handle the handle for the widget * @return the DWT widget that the handle represents * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Widget findWidget (objc.id handle) { checkDevice (); return getWidget (handle); } /** * Given the operating system handle for a widget, * and widget-specific id, returns the instance of * the <code>Widget</code> subclass which represents * the handle/id pair in the currently running application, * if such exists, or null if no matching widget can be found. * <p> * <b>IMPORTANT:</b> This method should not be called from * application code. The arguments are platform-specific. * </p> * * @param handle the handle for the widget * @param id the id for the subwidget (usually an item) * @return the DWT widget that the handle/id pair represents * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 3.1 */ public Widget findWidget (objc.id handle, int id) { checkDevice (); return getWidget (handle); } /** * Given a widget and a widget-specific id, returns the * instance of the <code>Widget</code> subclass which represents * the widget/id pair in the currently running application, * if such exists, or null if no matching widget can be found. * * @param widget the widget * @param id the id for the subwidget (usually an item) * @return the DWT subwidget (usually an item) that the widget/id pair represents * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 3.3 */ public Widget findWidget (Widget widget, int id) { checkDevice (); return null; } /** * Returns the display which the given thread is the * user-interface thread for, or null if the given thread * is not a user-interface thread for any display. Specifying * <code>null</code> as the thread will return <code>null</code> * for the display. * * @param thread the user-interface thread * @return the display for the given thread */ public static Display findDisplay (Thread thread) { synchronized (Device.classinfo) { for (int i=0; i<Displays.length; i++) { Display display = Displays [i]; if (display !is null && display.thread is thread) { return display; } } return null; } } /** * Returns the currently active <code>Shell</code>, or null * if no shell belonging to the currently running application * is active. * * @return the active shell or null * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Shell getActiveShell () { checkDevice (); NSArray windows = application.windows(); int count = cast(int)/*64*/windows.count(); for (int i = 0; i < count; i++) { NSWindow win = new NSWindow(windows.objectAtIndex(i)); if (win.isKeyWindow()) { Widget widget = getWidget(win.contentView()); if (cast(Shell) widget) { return cast(Shell)widget; } } } return null; } /** * Returns a rectangle describing the receiver's size and location. Note that * on multi-monitor systems the origin can be negative. * * @return the bounding rectangle * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Rectangle getBounds () { checkDevice (); NSArray screens = NSScreen.screens(); return getBounds (screens); } Rectangle getBounds (NSArray screens) { NSRect primaryFrame = (new NSScreen(screens.objectAtIndex(0))).frame(); CGFloat minX = CGFloat.max, maxX = CGFloat.min; CGFloat minY = CGFloat.max, maxY = CGFloat.min; NSUInteger count = screens.count(); for (NSUInteger i = 0; i < count; i++) { NSScreen screen = new NSScreen(screens.objectAtIndex(i)); NSRect frame = screen.frame(); CGFloat x1 = frame.x, x2 = frame.x + frame.width; CGFloat y1 = primaryFrame.height - frame.y, y2 = primaryFrame.height - (frame.y + frame.height); if (x1 < minX) minX = x1; if (x2 < minX) minX = x2; if (x1 > maxX) maxX = x1; if (x2 > maxX) maxX = x2; if (y1 < minY) minY = y1; if (y2 < minY) minY = y2; if (y1 > maxY) maxY = y1; if (y2 > maxY) maxY = y2; } return new Rectangle (cast(int)minX, cast(int)minY, cast(int)(maxX - minX), cast(int)(maxY - minY)); } /** * Returns the display which the currently running thread is * the user-interface thread for, or null if the currently * running thread is not a user-interface thread for any display. * * @return the current display */ public static Display getCurrent () { return findDisplay (Thread.getThis ()); } int getCaretBlinkTime () { checkDevice (); return 560; } /** * Returns a rectangle which describes the area of the * receiver which is capable of displaying data. * * @return the client area * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #getBounds */ public Rectangle getClientArea () { checkDevice (); NSArray screens = NSScreen.screens(); if (screens.count() !is 1) return getBounds (screens); NSScreen screen = new NSScreen(screens.objectAtIndex(0)); NSRect frame = screen.frame(); NSRect visibleFrame = screen.visibleFrame(); CGFloat y = frame.height - (visibleFrame.y + visibleFrame.height); return new Rectangle(cast(int)visibleFrame.x, cast(int)y, cast(int)visibleFrame.width, cast(int)visibleFrame.height); } /** * Returns the control which the on-screen pointer is currently * over top of, or null if it is not currently over one of the * controls built by the currently running application. * * @return the control under the cursor * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Control getCursorControl () { checkDevice(); return findControl(null, false, false, true); } /** * Returns the location of the on-screen pointer relative * to the top left corner of the screen. * * @return the cursor location * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Point getCursorLocation () { checkDevice (); NSPoint location = NSEvent.mouseLocation(); NSRect primaryFrame = getPrimaryFrame(); return new Point (cast(int) location.x, cast(int) (primaryFrame.height - location.y)); } /** * Returns an array containing the recommended cursor sizes. * * @return the array of cursor sizes * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 3.0 */ public Point [] getCursorSizes () { checkDevice (); return [new Point (16, 16)]; } /** * Returns the default display. One is created (making the * thread that invokes this method its user-interface thread) * if it did not already exist. * * @return the default display */ public static Display getDefault () { synchronized (Device.classinfo) { if (Default is null) Default = new Display (); return Default; } } /** * Returns the application defined property of the receiver * with the specified name, or null if it has not been set. * <p> * Applications may have associated arbitrary objects with the * receiver in this fashion. If the objects stored in the * properties need to be notified when the display is disposed * of, it is the application's responsibility to provide a * <code>disposeExec()</code> handler which does so. * </p> * * @param key the name of the property * @return the value of the property or null if it has not been set * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the key is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #setData(String, Object) * @see #disposeExec(Runnable) */ public Object getData (String key) { checkDevice (); //if (key is null) error (DWT.ERROR_NULL_ARGUMENT); if (keys is null) return null; for (int i=0; i<keys.length; i++) { if (keys [i].equals (key)) return values [i]; } return null; } /** * Returns the application defined, display specific data * associated with the receiver, or null if it has not been * set. The <em>display specific data</em> is a single, * unnamed field that is stored with every display. * <p> * Applications may put arbitrary objects in this field. If * the object stored in the display specific data needs to * be notified when the display is disposed of, it is the * application's responsibility to provide a * <code>disposeExec()</code> handler which does so. * </p> * * @return the display specific data * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #setData(Object) * @see #disposeExec(Runnable) */ public Object getData () { checkDevice (); return data; } /** * Returns the button dismissal align_ment, one of <code>LEFT</code> or <code>RIGHT</code>. * The button dismissal align_ment is the ordering that should be used when positioning the * default dismissal button for a dialog. For example, in a dialog that contains an OK and * CANCEL button, on platforms where the button dismissal align_ment is <code>LEFT</code>, the * button ordering should be OK/CANCEL. When button dismissal align_ment is <code>RIGHT</code>, * the button ordering should be CANCEL/OK. * * @return the button dismissal order * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 2.1 */ public int getDismissalAlignment () { checkDevice (); return DWT.RIGHT; } /** * Returns the longest duration, in milliseconds, between * two mouse button clicks that will be considered a * <em>double click</em> by the underlying operating system. * * @return the double click time * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public int getDoubleClickTime () { checkDevice (); return 0; // return OS.GetDblTime () * 1000 / 60; } /** * Returns the control which currently has keyboard focus, * or null if keyboard events are not currently going to * any of the controls built by the currently running * application. * * @return the control under the cursor * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Control getFocusControl () { checkDevice (); NSWindow window = application.keyWindow(); return GetFocusControl(window); } static Control GetFocusControl(NSWindow window) { if (window !is null) { NSResponder responder = window.firstResponder(); if (responder !is null && !responder.respondsToSelector(OS.sel_superview)) { return null; } NSView view = new NSView(responder.id); if (view !is null) { do { Widget widget = GetWidget (view.id); if (cast(Control)widget) { return cast(Control)widget; } view = view.superview(); } while (view !is null); } } return null; } /** * Returns true when the high contrast mode is enabled. * Otherwise, false is returned. * <p> * Note: This operation is a hint and is not supported on * platforms that do not have this concept. * </p> * * @return the high contrast mode * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 3.0 */ public bool getHighContrast () { checkDevice (); return false; } /** * Returns the maximum allowed depth of icons on this display, in bits per pixel. * On some platforms, this may be different than the actual depth of the display. * * @return the maximum icon depth * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see Device#getDepth */ public int getIconDepth () { return getDepth (); } /** * Returns an array containing the recommended icon sizes. * * @return the array of icon sizes * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see Decorations#setImages(Image[]) * * @since 3.0 */ public Point [] getIconSizes () { checkDevice (); return [ new Point (16, 16), new Point (32, 32), new Point (64, 64), new Point (128, 128)]; } int getLastEventTime () { /* * This code is intentionally commented. Event time is * in seconds and we need an accurate time in milliseconds. */ // return (int) (OS.GetLastUserEventTime () * 1000.0); return cast(int) System.currentTimeMillis (); } Menu [] getMenus (Decorations shell) { if (menus is null) return new Menu [0]; int count = 0; for (int i = 0; i < menus.length; i++) { Menu menu = menus[i]; if (menu !is null && menu.parent is shell) count++; } int index = 0; Menu[] result = new Menu[count]; for (int i = 0; i < menus.length; i++) { Menu menu = menus[i]; if (menu !is null && menu.parent is shell) { result[index++] = menu; } } return result; } int getMessageCount () { return synchronizer.getMessageCount (); } /** * Returns an array of monitors attached to the device. * * @return the array of monitors * * @since 3.0 */ public dwt.widgets.Monitor.Monitor [] getMonitors () { checkDevice (); NSArray screens = NSScreen.screens(); NSRect primaryFrame = (new NSScreen(screens.objectAtIndex(0))).frame(); NSUInteger count = screens.count(); dwt.widgets.Monitor.Monitor [] monitors = new dwt.widgets.Monitor.Monitor [count]; for (NSUInteger i=0; i<count; i++) { dwt.widgets.Monitor.Monitor monitor = new dwt.widgets.Monitor.Monitor (); NSScreen screen = new NSScreen(screens.objectAtIndex(i)); NSRect frame = screen.frame(); monitor.x = cast(int)frame.x; monitor.y = cast(int)(primaryFrame.height - (frame.y + frame.height)); monitor.width = cast(int)frame.width; monitor.height = cast(int)frame.height; NSRect visibleFrame = screen.visibleFrame(); monitor.clientX = cast(int)visibleFrame.x; monitor.clientY = cast(int)(primaryFrame.height - (visibleFrame.y + visibleFrame.height)); monitor.clientWidth = cast(int)visibleFrame.width; monitor.clientHeight = cast(int)visibleFrame.height; monitors [i] = monitor; } return monitors; } NSRect getPrimaryFrame () { NSArray screens = NSScreen.screens(); return (new NSScreen(screens.objectAtIndex(0))).frame(); } /** * Returns the primary monitor for that device. * * @return the primary monitor * * @since 3.0 */ public dwt.widgets.Monitor.Monitor getPrimaryMonitor () { checkDevice (); dwt.widgets.Monitor.Monitor monitor = new dwt.widgets.Monitor.Monitor (); NSArray screens = NSScreen.screens(); NSScreen screen = new NSScreen(screens.objectAtIndex(0)); NSRect frame = screen.frame(); monitor.x = cast(int)frame.x; monitor.y = cast(int)(frame.height - (frame.y + frame.height)); monitor.width = cast(int)frame.width; monitor.height = cast(int)frame.height; NSRect visibleFrame = screen.visibleFrame(); monitor.clientX = cast(int)visibleFrame.x; monitor.clientY = cast(int)(frame.height - (visibleFrame.y + visibleFrame.height)); monitor.clientWidth = cast(int)visibleFrame.width; monitor.clientHeight = cast(int)visibleFrame.height; return monitor; } /** * Returns a (possibly empty) array containing all shells which have * not been disposed and have the receiver as their display. * * @return the receiver's shells * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Shell [] getShells () { checkDevice (); NSArray windows = application.windows(); int index = 0; Shell [] result = new Shell [windows.count()]; for (int i = 0; i < result.length; i++) { NSWindow window = new NSWindow(windows.objectAtIndex(i)); Widget widget = getWidget(window.contentView()); if (cast(Shell) widget) { result[index++] = cast(Shell)widget; } } if (index is result.length) return result; Shell [] newResult = new Shell [index]; System.arraycopy (result, 0, newResult, 0, index); return newResult; } /** * Gets the synchronizer used by the display. * * @return the receiver's synchronizer * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 3.4 */ public Synchronizer getSynchronizer () { checkDevice (); return synchronizer; } /** * Returns the thread that has invoked <code>syncExec</code> * or null if no such runnable is currently being invoked by * the user-interface thread. * <p> * Note: If a runnable invoked by asyncExec is currently * running, this method will return null. * </p> * * @return the receiver's sync-interface thread * * @exception DWTException <ul> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Thread getSyncThread () { synchronized (Device.classinfo) { if (isDisposed ()) error (DWT.ERROR_DEVICE_DISPOSED); return synchronizer.syncThread; } } /** * Returns the matching standard color for the given * constant, which should be one of the color constants * specified in class <code>DWT</code>. Any value other * than one of the DWT color constants which is passed * in will result in the color black. This color should * not be free'd because it was allocated by the system, * not the application. * * @param id the color constant * @return the matching color * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see DWT */ public Color getSystemColor (int id) { checkDevice (); NSColor color = null; switch (id) { case DWT.COLOR_INFO_FOREGROUND: return super.getSystemColor (DWT.COLOR_BLACK); case DWT.COLOR_INFO_BACKGROUND: return Color.cocoa_new (this, [0xFF / 255f, 0xFF / 255f, 0xE1 / 255f, 1]); case DWT.COLOR_TITLE_FOREGROUND: color = NSColor.windowFrameTextColor(); break; case DWT.COLOR_TITLE_BACKGROUND: color = NSColor.secondarySelectedControlColor(); break; case DWT.COLOR_TITLE_BACKGROUND_GRADIENT: color = NSColor.windowFrameColor(); break; case DWT.COLOR_TITLE_INACTIVE_FOREGROUND: color = NSColor.disabledControlTextColor(); break; case DWT.COLOR_TITLE_INACTIVE_BACKGROUND: color = NSColor.secondarySelectedControlColor(); break; case DWT.COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT: color = NSColor.secondarySelectedControlColor(); break; case DWT.COLOR_WIDGET_DARK_SHADOW: color = NSColor.controlDarkShadowColor(); break; case DWT.COLOR_WIDGET_NORMAL_SHADOW: color = NSColor.controlShadowColor(); break; case DWT.COLOR_WIDGET_LIGHT_SHADOW: color = NSColor.controlHighlightColor(); break; case DWT.COLOR_WIDGET_HIGHLIGHT_SHADOW: color = NSColor.controlLightHighlightColor(); break; case DWT.COLOR_WIDGET_BACKGROUND: color = NSColor.controlHighlightColor(); break; case DWT.COLOR_WIDGET_FOREGROUND: color = NSColor.controlTextColor(); break; case DWT.COLOR_WIDGET_BORDER: return super.getSystemColor (DWT.COLOR_BLACK); case DWT.COLOR_LIST_FOREGROUND: color = NSColor.textColor(); break; case DWT.COLOR_LIST_BACKGROUND: color = NSColor.textBackgroundColor(); break; case DWT.COLOR_LIST_SELECTION_TEXT: color = NSColor.selectedTextColor(); break; case DWT.COLOR_LIST_SELECTION: color = NSColor.selectedTextBackgroundColor(); break; default: return super.getSystemColor (id); } if (color is null) return super.getSystemColor(id); color = color.colorUsingColorSpace(NSColorSpace.deviceRGBColorSpace()); if (color is null) return super.getSystemColor(id); CGFloat[] components = new CGFloat[color.numberOfComponents()]; color.getComponents(components.ptr); return Color.cocoa_new (this, [components[0], components[1], components[2], components[3]]); } /** * Returns the matching standard platform cursor for the given * constant, which should be one of the cursor constants * specified in class <code>DWT</code>. This cursor should * not be free'd because it was allocated by the system, * not the application. A value of <code>null</code> will * be returned if the supplied constant is not an DWT cursor * constant. * * @param id the DWT cursor constant * @return the corresponding cursor or <code>null</code> * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see DWT#CURSOR_ARROW * @see DWT#CURSOR_WAIT * @see DWT#CURSOR_CROSS * @see DWT#CURSOR_APPSTARTING * @see DWT#CURSOR_HELP * @see DWT#CURSOR_SIZEALL * @see DWT#CURSOR_SIZENESW * @see DWT#CURSOR_SIZENS * @see DWT#CURSOR_SIZENWSE * @see DWT#CURSOR_SIZEWE * @see DWT#CURSOR_SIZEN * @see DWT#CURSOR_SIZES * @see DWT#CURSOR_SIZEE * @see DWT#CURSOR_SIZEW * @see DWT#CURSOR_SIZENE * @see DWT#CURSOR_SIZESE * @see DWT#CURSOR_SIZESW * @see DWT#CURSOR_SIZENW * @see DWT#CURSOR_UPARROW * @see DWT#CURSOR_IBEAM * @see DWT#CURSOR_NO * @see DWT#CURSOR_HAND * * @since 3.0 */ public Cursor getSystemCursor (int id) { checkDevice (); if (!(0 <= id && id < cursors.length)) return null; if (cursors [id] is null) { cursors [id] = new Cursor (this, id); } return cursors [id]; } /** * Returns the matching standard platform image for the given * constant, which should be one of the icon constants * specified in class <code>DWT</code>. This image should * not be free'd because it was allocated by the system, * not the application. A value of <code>null</code> will * be returned either if the supplied constant is not an * DWT icon constant or if the platform does not define an * image that corresponds to the constant. * * @param id the DWT icon constant * @return the corresponding image or <code>null</code> * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see DWT#ICON_ERROR * @see DWT#ICON_INFORMATION * @see DWT#ICON_QUESTION * @see DWT#ICON_WARNING * @see DWT#ICON_WORKING * * @since 3.0 */ public Image getSystemImage (int id) { checkDevice (); switch(id) { case DWT.ICON_ERROR: { if (errorImage !is null) return errorImage; NSImage nsImage = NSWorkspace.sharedWorkspace ().iconForFileType (new NSString (OS.NSFileTypeForHFSTypeCode (OS.kAlertStopIcon))); if (nsImage is null) return null; nsImage.retain (); return errorImage = Image.cocoa_new (this, DWT.ICON, nsImage); } case DWT.ICON_INFORMATION: case DWT.ICON_QUESTION: case DWT.ICON_WORKING: { if (infoImage !is null) return infoImage; NSImage nsImage = NSWorkspace.sharedWorkspace ().iconForFileType (new NSString (OS.NSFileTypeForHFSTypeCode (OS.kAlertNoteIcon))); if (nsImage is null) return null; nsImage.retain (); return infoImage = Image.cocoa_new (this, DWT.ICON, nsImage); } case DWT.ICON_WARNING: { if (warningImage !is null) return warningImage; NSImage nsImage = NSWorkspace.sharedWorkspace ().iconForFileType (new NSString (OS.NSFileTypeForHFSTypeCode (OS.kAlertCautionIcon))); if (nsImage is null) return null; nsImage.retain (); return warningImage = Image.cocoa_new (this, DWT.ICON, nsImage); } default: } return null; } /** * Returns the single instance of the system tray or null * when there is no system tray available for the platform. * * @return the system tray or <code>null</code> * * @exception DWTException <ul> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 3.0 */ public Tray getSystemTray () { checkDevice (); if (tray !is null) return tray; return tray = new Tray (this, DWT.NONE); } /** * Returns the user-interface thread for the receiver. * * @return the receiver's user-interface thread * * @exception DWTException <ul> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> */ public Thread getThread () { synchronized (Device.classinfo) { if (isDisposed ()) error (DWT.ERROR_DEVICE_DISPOSED); return thread; } } int getToolTipTime () { checkDevice (); //TODO get OS value (NSTooltipManager?) return 560; } Widget getWidget (objc.id id) { return GetWidget (id); } static Widget GetWidget (objc.id id) { if (id is null) return null; void* jniRef; OS.object_getInstanceVariable(id, SWT_OBJECT, jniRef); if (jniRef is null) return null; return cast(Widget)OS.JNIGetObject(jniRef); } Widget getWidget (NSView view) { if (view is null) return null; return getWidget(view.id); } /** * Initializes any internal resources needed by the * device. * <p> * This method is called after <code>create</code>. * </p> * * @see #create */ protected void init_ () { super.init_ (); initClasses (); if (!isEmbedded) { initApplicationDelegate(); application.finishLaunching(); } timerDelegate = cast(SWTWindowDelegate)(new SWTWindowDelegate()).alloc().init(); NSTextView textView = cast(NSTextView)(new NSTextView()).alloc(); textView.initWithFrame (NSRect ()); markedAttributes = textView.markedTextAttributes (); markedAttributes.retain (); textView.release (); } void initApplicationDelegate() { String className = "SWTApplicationDelegate"; if (OS.objc_lookUpClass (className) is null) { objc.IMP appProc3 = cast(objc.IMP) &applicationDelegateProc; objc.Class cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSObject, className, 0); OS.class_addMethod(cls, OS.sel_applicationWillFinishLaunching_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_terminate_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_orderFrontStandardAboutPanel_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_hideOtherApplications_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_hide_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_unhideAllApplications_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_applicationShouldTerminate_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_applicationWillTerminate_, appProc3, "@:@"); OS.class_addMethod(cls, OS.sel_applicationWillResignActive_, appProc3, "@:@"); OS.objc_registerClassPair(cls); } applicationDelegate = cast(SWTApplicationDelegate)(new SWTApplicationDelegate()).alloc().init(); application.setDelegate(applicationDelegate); } void addEventMethods (objc.Class cls, objc.IMP proc2, objc.IMP proc3, objc.IMP drawRectProc) { OS.class_addMethod(cls, OS.sel_mouseDown_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_mouseUp_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_scrollWheel_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_rightMouseDown_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_rightMouseUp_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_otherMouseDown_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_otherMouseUp_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_mouseDragged_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_mouseMoved_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_mouseEntered_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_mouseExited_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_menuForEvent_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_resignFirstResponder, proc2, "@:"); OS.class_addMethod(cls, OS.sel_becomeFirstResponder, proc2, "@:"); OS.class_addMethod(cls, OS.sel_keyDown_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_keyUp_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_flagsChanged_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_drawRect_, drawRectProc, "@:{NSRect}"); } void addFrameMethods(objc.Class cls, objc.IMP setFrameOriginProc, objc.IMP setFrameSizeProc) { OS.class_addMethod(cls, OS.sel_setFrameOrigin_, setFrameOriginProc, "@:{NSPoint}"); OS.class_addMethod(cls, OS.sel_setFrameSize_, setFrameSizeProc, "@:{NSSize}"); } void addAccessibilityMethods(objc.Class cls, objc.IMP proc2, objc.IMP proc3, objc.IMP proc4, objc.IMP accessibilityHitTestProc) { OS.class_addMethod(cls, OS.sel_accessibilityActionNames, proc2, "@:"); OS.class_addMethod(cls, OS.sel_accessibilityAttributeNames, proc2, "@:"); OS.class_addMethod(cls, OS.sel_accessibilityParameterizedAttributeNames, proc2, "@:"); OS.class_addMethod(cls, OS.sel_accessibilityFocusedUIElement, proc2, "@:"); OS.class_addMethod(cls, OS.sel_accessibilityIsIgnored, proc2, "@:"); OS.class_addMethod(cls, OS.sel_accessibilityAttributeValue_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_accessibilityIsAttributeSettable_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_accessibilityHitTest_, accessibilityHitTestProc, "@:{NSPoint}"); OS.class_addMethod(cls, OS.sel_accessibilityAttributeValue_forParameter_, proc4, "@:@@"); OS.class_addMethod(cls, OS.sel_accessibilityPerformAction_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_accessibilityActionDescription_, proc3, "@:@"); } objc.Class registerCellSubclass(objc.Class cellClass, int size, int align_, String types) { String cellClassName = OS.class_getName(cellClass); objc.Class cls = OS.objc_allocateClassPair(cellClass, "SWT" ~ cellClassName, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.objc_registerClassPair(cls); return cls; } void initClasses () { if (OS.objc_lookUpClass ("SWTView") !is null) return; objc.IMP dialogProc3 = cast(objc.IMP) &dialogProc; objc.IMP proc3 = cast(objc.IMP) &windowDelegateProc3; objc.IMP proc2 = cast(objc.IMP) &windowDelegateProc2; objc.IMP proc4 = cast(objc.IMP) &windowDelegateProc4; objc.IMP proc5 = cast(objc.IMP) &windowDelegateProc5; objc.IMP proc6 = cast(objc.IMP) &windowDelegateProc6; objc.IMP drawRectProc = OS.drawRect_CALLBACK(proc3); objc.IMP drawInteriorWithFrameInViewProc = OS.drawInteriorWithFrame_inView_CALLBACK (proc4); objc.IMP setFrameOriginProc = OS.setFrameOrigin_CALLBACK(proc3); objc.IMP setFrameSizeProc = OS.setFrameSize_CALLBACK(proc3); objc.IMP hitTestProc = OS.hitTest_CALLBACK(proc3); objc.IMP markedRangeProc = OS.markedRange_CALLBACK(proc2); objc.IMP selectedRangeProc = OS.selectedRange_CALLBACK(proc2); objc.IMP highlightSelectionInClipRectProc = OS.highlightSelectionInClipRect_CALLBACK(proc3); objc.IMP setMarkedText_selectedRangeProc = OS.setMarkedText_selectedRange_CALLBACK(proc4); objc.IMP attributedSubstringFromRangeProc = OS.attributedSubstringFromRange_CALLBACK(proc3); objc.IMP characterIndexForPointProc = OS.characterIndexForPoint_CALLBACK(proc3); objc.IMP firstRectForCharacterRangeProc = OS.firstRectForCharacterRange_CALLBACK(proc3); objc.IMP textWillChangeSelectionProc = OS.textView_willChangeSelectionFromCharacterRange_toCharacterRange_CALLBACK(proc5); objc.IMP accessibilityHitTestProc = OS.accessibilityHitTest_CALLBACK(proc3); String types = "*"; size_t size = C.PTR_SIZEOF, align_ = C.PTR_SIZEOF is 4 ? 2 : 3; String className = "SWTWindowDelegate"; objc.Class cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSObject, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_windowDidResize_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_windowDidMove_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_windowShouldClose_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_windowWillClose_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_windowDidResignKey_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_windowDidBecomeKey_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_timerProc_, proc3, "@:@"); OS.objc_registerClassPair(cls); className = "SWTPanelDelegate"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSObject, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_windowWillClose_, dialogProc3, "@:@"); OS.class_addMethod(cls, OS.sel_changeColor_, dialogProc3, "@:@"); OS.class_addMethod(cls, OS.sel_changeFont_, dialogProc3, "@:@"); OS.objc_registerClassPair(cls); className = "SWTMenu"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSMenu, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_menuWillOpen_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_menuDidClose_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_menu_willHighlightItem_, proc4, "@:@@"); OS.class_addMethod(cls, OS.sel_menuNeedsUpdate_, proc3, "@:@"); OS.objc_registerClassPair(cls); className = "SWTView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSView, className, 0); OS.class_addProtocol(cls, OS.objc_getProtocol("NSTextInput")); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_isFlipped, proc2, "@:"); OS.class_addMethod(cls, OS.sel_acceptsFirstResponder, proc2, "@:"); OS.class_addMethod(cls, OS.sel_isOpaque, proc2, "@:"); OS.class_addMethod(cls, OS.sel_hitTest_, hitTestProc, "@:{NSPoint}"); //NSTextInput protocol OS.class_addMethod(cls, OS.sel_hasMarkedText, proc2, "@:"); OS.class_addMethod(cls, OS.sel_markedRange, markedRangeProc, "@:"); OS.class_addMethod(cls, OS.sel_selectedRange, selectedRangeProc, "@:"); OS.class_addMethod(cls, OS.sel_setMarkedText_selectedRange_, setMarkedText_selectedRangeProc, "@:@{NSRange}"); OS.class_addMethod(cls, OS.sel_unmarkText, proc2, "@:"); OS.class_addMethod(cls, OS.sel_validAttributesForMarkedText, proc2, "@:"); OS.class_addMethod(cls, OS.sel_attributedSubstringFromRange_, attributedSubstringFromRangeProc, "@:{NSRange}"); OS.class_addMethod(cls, OS.sel_insertText_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_characterIndexForPoint_, characterIndexForPointProc, "@:{NSPoint}"); OS.class_addMethod(cls, OS.sel_firstRectForCharacterRange_, firstRectForCharacterRangeProc, "@:{NSRange}"); OS.class_addMethod(cls, OS.sel_doCommandBySelector_, proc3, "@::"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTScrollView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSScrollView, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendVerticalSelection, proc2, "@:"); OS.class_addMethod(cls, OS.sel_sendHorizontalSelection, proc2, "@:"); OS.class_addMethod(cls, OS.sel_pageDown_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_pageUp_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_reflectScrolledClipView_, proc3, "@:@"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTButton"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSButton, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSButton.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSButton.setCellClass(cls); className = "SWTTableView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSTableView, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_highlightSelectionInClipRect_, highlightSelectionInClipRectProc, "@:{NSRect}"); OS.class_addMethod(cls, OS.sel_sendDoubleSelection, proc2, "@:"); OS.class_addMethod(cls, OS.sel_numberOfRowsInTableView_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_tableView_objectValueForTableColumn_row_, proc5, "@:@:@:@"); OS.class_addMethod(cls, OS.sel_tableView_shouldEditTableColumn_row_, proc5, "@:@:@:@"); OS.class_addMethod(cls, OS.sel_tableViewSelectionDidChange_, proc3, "@:@"); static if ((void*).sizeof > int.sizeof) /* 64bit target*/ OS.class_addMethod(cls, OS.sel_tableView_willDisplayCell_forTableColumn_row_, proc6, "@:@@@q"); else OS.class_addMethod(cls, OS.sel_tableView_willDisplayCell_forTableColumn_row_, proc6, "@:@@@i"); static if ((void*).sizeof > int.sizeof) /* 64bit target*/ OS.class_addMethod(cls, OS.sel_tableView_setObjectValue_forTableColumn_row_, proc6, "@:@@@q"); else OS.class_addMethod(cls, OS.sel_tableView_setObjectValue_forTableColumn_row_, proc6, "@:@@@i"); OS.class_addMethod(cls, OS.sel_tableViewColumnDidMove_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_tableViewColumnDidResize_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_tableView_didClickTableColumn_, proc4, "@:@"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTTableHeaderCell"; cls = OS.objc_allocateClassPair (cast(objc.Class) OS.class_NSTableHeaderCell, className, 0); OS.class_addIvar (cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod (cls, OS.sel_drawInteriorWithFrame_inView_, drawInteriorWithFrameInViewProc, "@:{NSRect}@"); OS.objc_registerClassPair (cls); className = "SWTBrowserCell"; cls = OS.objc_allocateClassPair (cast(objc.Class) OS.class_NSBrowserCell, className, 0); OS.class_addIvar (cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod (cls, OS.sel_drawInteriorWithFrame_inView_, drawInteriorWithFrameInViewProc, "@:{NSRect}@"); OS.objc_registerClassPair (cls); className = "SWTTableHeaderView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSTableHeaderView, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_mouseDown_, proc3, "@:@"); OS.objc_registerClassPair(cls); className = "SWTOutlineView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSOutlineView, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_highlightSelectionInClipRect_, highlightSelectionInClipRectProc, "@:{NSRect}"); OS.class_addMethod(cls, OS.sel_sendDoubleSelection, proc2, "@:"); OS.class_addMethod(cls, OS.sel_outlineViewSelectionDidChange_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_outlineViewItemDidExpand_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_outlineView_shouldCollapseItem_, proc4, "@:@@"); OS.class_addMethod(cls, OS.sel_outlineView_shouldExpandItem_, proc4, "@:@@"); OS.class_addMethod(cls, OS.sel_outlineView_child_ofItem_, proc5, "@:@i@"); OS.class_addMethod(cls, OS.sel_outlineView_isItemExpandable_, proc4, "@:@@"); OS.class_addMethod(cls, OS.sel_outlineView_numberOfChildrenOfItem_, proc4, "@:@@"); OS.class_addMethod(cls, OS.sel_outlineView_objectValueForTableColumn_byItem_, proc5, "@:@@@"); OS.class_addMethod(cls, OS.sel_outlineView_willDisplayCell_forTableColumn_item_, proc6, "@:@@@@"); OS.class_addMethod(cls, OS.sel_outlineView_setObjectValue_forTableColumn_byItem_, proc6, "@:@@@@"); OS.class_addMethod(cls, OS.sel_outlineViewColumnDidMove_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_outlineViewColumnDidResize_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_outlineView_didClickTableColumn_, proc4, "@:@"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTTreeItem"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSObject, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.objc_registerClassPair(cls); className = "SWTTabView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSTabView, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_tabView_willSelectTabViewItem_, proc4, "@:@@"); OS.class_addMethod(cls, OS.sel_tabView_didSelectTabViewItem_, proc4, "@:@@"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTBox"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSBox, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTProgressIndicator"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSProgressIndicator, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTSlider"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSSlider, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSSlider.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSSlider.setCellClass(cls); className = "SWTPopUpButton"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSPopUpButton, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSPopUpButton.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSPopUpButton.setCellClass(cls); className = "SWTComboBox"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSComboBox, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_comboBoxSelectionDidChange_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:"); OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSComboBox.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSComboBox.setCellClass(cls); className = "SWTDatePicker"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSDatePicker, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTImageView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSImageView, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSImageView.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSImageView.setCellClass(cls); className = "SWTStepper"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSStepper, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSStepper.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSStepper.setCellClass(cls); className = "SWTScroller"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSScroller, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:"); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); className = "SWTMenuItem"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSMenuItem, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:"); OS.objc_registerClassPair(cls); className = "SWTTextView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSTextView, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.class_addMethod(cls, OS.sel_insertText_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_doCommandBySelector_, proc3, "@::"); OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textView_clickedOnLink_atIndex_, proc5, "@:@@@"); OS.objc_registerClassPair(cls); className = "SWTEditorView"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSTextView, className, 0); OS.class_addMethod(cls, OS.sel_keyDown_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_keyUp_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_insertText_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_doCommandBySelector_, proc3, "@::"); OS.objc_registerClassPair(cls); className = "SWTTextField"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSTextField, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}"); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSTextField.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSTextField.setCellClass(cls); className = "SWTSearchField"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSSearchField, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}"); OS.objc_registerClassPair(cls); cls = registerCellSubclass(NSSearchField.cellClass(), size, align_, types); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); NSSearchField.setCellClass(cls); className = "SWTSecureTextField"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSSecureTextField, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); addEventMethods(cls, proc2, proc3, drawRectProc); addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}"); OS.objc_registerClassPair(cls); // Don't subclass NSSecureTextFieldCell -- you'll get an NSException from [NSSecureTextField setCellClass:]! className = "SWTWindow"; cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSWindow, className, 0); OS.class_addIvar(cls, SWT_OBJECT, size, cast(byte)align_, types); OS.class_addMethod(cls, OS.sel_sendEvent_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_helpRequested_, proc3, "@:@"); OS.class_addMethod(cls, OS.sel_canBecomeKeyWindow, proc2, "@:"); OS.class_addMethod(cls, OS.sel_makeFirstResponder_, proc3, "@:@"); addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc); OS.objc_registerClassPair(cls); } /** * Invokes platform specific functionality to allocate a new GC handle. * <p> * <b>IMPORTANT:</b> This method is <em>not</em> part of the public * API for <code>Display</code>. It is marked public only so that it * can be shared within the packages provided by DWT. It is not * available on all platforms, and should never be called from * application code. * </p> * * @param data the platform specific GC data * @return the platform specific GC handle * * @exception DWTException <ul> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * @exception DWTError <ul> * <li>ERROR_NO_HANDLES if a handle could not be obtained for gc creation</li> * </ul> */ public objc.id internal_new_GC (GCData data) { if (isDisposed()) DWT.error(DWT.ERROR_DEVICE_DISPOSED); if (screenWindow is null) { NSWindow window = cast(NSWindow) (new NSWindow ()).alloc (); NSRect rect = NSRect(); window = window.initWithContentRect(rect, OS.NSBorderlessWindowMask, OS.NSBackingStoreBuffered, false); window.setReleasedWhenClosed(false); screenWindow = window; } NSGraphicsContext context = screenWindow.graphicsContext(); // NSAffineTransform transform = NSAffineTransform.transform(); // NSSize size = handle.size(); // transform.translateXBy(0, size.height); // transform.scaleXBy(1, -1); // transform.set(); if (data !is null) { int mask = DWT.LEFT_TO_RIGHT | DWT.RIGHT_TO_LEFT; if ((data.style & mask) is 0) { data.style |= DWT.LEFT_TO_RIGHT; } data.device = this; data.background = getSystemColor(DWT.COLOR_WHITE).handle; data.foreground = getSystemColor(DWT.COLOR_BLACK).handle; data.font = getSystemFont(); } return context.id; } /** * Invokes platform specific functionality to dispose a GC handle. * <p> * <b>IMPORTANT:</b> This method is <em>not</em> part of the public * API for <code>Display</code>. It is marked public only so that it * can be shared within the packages provided by DWT. It is not * available on all platforms, and should never be called from * application code. * </p> * * @param hDC the platform specific GC handle * @param data the platform specific GC data */ public void internal_dispose_GC (objc.id context, GCData data) { if (isDisposed()) DWT.error(DWT.ERROR_DEVICE_DISPOSED); } static bool isValidClass (ClassInfo clazz) { String name = clazz.name; int index = name.lastIndexOf ('.'); name = name[0 .. index]; index = name.lastIndexOf ('.'); return name.substring (0, index + 1).equals (PACKAGE_PREFIX); } bool isValidThread () { return thread is Thread.getThis (); } /** * Generate a low level system event. * * <code>post</code> is used to generate low level keyboard * and mouse events. The intent is to enable automated UI * testing by simulating the input from the user. Most * DWT applications should never need to call this method. * <p> * Note that this operation can fail when the operating system * fails to generate the event for any reason. For example, * this can happen when there is no such key or mouse button * or when the system event queue is full. * </p> * <p> * <b>Event Types:</b> * <p>KeyDown, KeyUp * <p>The following fields in the <code>Event</code> apply: * <ul> * <li>(in) type KeyDown or KeyUp</li> * <p> Either one of: * <li>(in) character a character that corresponds to a keyboard key</li> * <li>(in) keyCode the key code of the key that was typed, * as defined by the key code constants in class <code>DWT</code></li> * </ul> * <p>MouseDown, MouseUp</p> * <p>The following fields in the <code>Event</code> apply: * <ul> * <li>(in) type MouseDown or MouseUp * <li>(in) button the button that is pressed or released * </ul> * <p>MouseMove</p> * <p>The following fields in the <code>Event</code> apply: * <ul> * <li>(in) type MouseMove * <li>(in) x the x coordinate to move the mouse pointer to in screen coordinates * <li>(in) y the y coordinate to move the mouse pointer to in screen coordinates * </ul> * </dl> * * @param event the event to be generated * * @return true if the event was generated or false otherwise * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the event is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 3.0 * */ public bool post(Event event) { synchronized (Device.classinfo) { if (isDisposed ()) error (DWT.ERROR_DEVICE_DISPOSED); if (event is null) error (DWT.ERROR_NULL_ARGUMENT); // int type = event.type; // switch (type) { // case DWT.KeyDown: // case DWT.KeyUp: { // int vKey = Display.untranslateKey (event.keyCode); // if (vKey !is 0) { // return OS.CGPostKeyboardEvent (0, vKey, type is DWT.KeyDown) is 0; // } else { // vKey = -1; // int kchrPtr = OS.GetScriptManagerVariable (cast(short) OS.smKCHRCache); // int key = -1; // int [] state = new int [1]; // int [] encoding = new int [1]; // short keyScript = cast(short) OS.GetScriptManagerVariable (cast(short) OS.smKeyScript); // short regionCode = cast(short) OS.GetScriptManagerVariable (cast(short) OS.smRegionCode); // if (OS.UpgradeScriptInfoToTextEncoding (keyScript, cast(short) OS.kTextLanguageDontCare, regionCode, null, encoding) is OS.paramErr) { // if (OS.UpgradeScriptInfoToTextEncoding (keyScript, cast(short) OS.kTextLanguageDontCare, cast(short) OS.kTextRegionDontCare, null, encoding) is OS.paramErr) { // encoding [0] = OS.kTextEncodingMacRoman; // } // } // int [] encodingInfo = new int [1]; // OS.CreateUnicodeToTextInfoByEncoding (encoding [0], encodingInfo); // if (encodingInfo [0] !is 0) { // char [] input = {event.character}; // byte [] buffer = new byte [2]; // OS.ConvertFromUnicodeToPString (encodingInfo [0], 2, input, buffer); // OS.DisposeUnicodeToTextInfo (encodingInfo); // key = buffer [1] & 0x7f; // } // if (key is -1) return false; // for (int i = 0 ; i <= 0x7F ; i++) { // int result1 = OS.KeyTranslate (kchrPtr, cast(short) (i | 512), state); // int result2 = OS.KeyTranslate (kchrPtr, cast(short) i, state); // if ((result1 & 0x7f) is key || (result2 & 0x7f) is key) { // vKey = i; // break; // } // } // if (vKey is -1) return false; // return OS.CGPostKeyboardEvent (key, vKey, type is DWT.KeyDown) is 0; // } // } // case DWT.MouseDown: // case DWT.MouseMove: // case DWT.MouseUp: { // CGPoint mouseCursorPosition = new CGPoint (); // int chord = OS.GetCurrentEventButtonState (); // if (type is DWT.MouseMove) { // mouseCursorPosition.x = event.x; // mouseCursorPosition.y = event.y; // return OS.CGPostMouseEvent (mouseCursorPosition, true, 5, (chord & 0x1) !is 0, (chord & 0x2) !is 0, (chord & 0x4) !is 0, (chord & 0x8) !is 0, (chord & 0x10) !is 0) is 0; // } else { // int button = event.button; // if (button < 1 || button > 5) return false; // bool button1 = false, button2 = false, button3 = false, button4 = false, button5 = false; // switch (button) { // case 1: { // button1 = type is DWT.MouseDown; // button2 = (chord & 0x4) !is 0; // button3 = (chord & 0x2) !is 0; // button4 = (chord & 0x8) !is 0; // button5 = (chord & 0x10) !is 0; // break; // } // case 2: { // button1 = (chord & 0x1) !is 0; // button2 = type is DWT.MouseDown; // button3 = (chord & 0x2) !is 0; // button4 = (chord & 0x8) !is 0; // button5 = (chord & 0x10) !is 0; // break; // } // case 3: { // button1 = (chord & 0x1) !is 0; // button2 = (chord & 0x4) !is 0; // button3 = type is DWT.MouseDown; // button4 = (chord & 0x8) !is 0; // button5 = (chord & 0x10) !is 0; // break; // } // case 4: { // button1 = (chord & 0x1) !is 0; // button2 = (chord & 0x4) !is 0; // button3 = (chord & 0x2) !is 0; // button4 = type is DWT.MouseDown; // button5 = (chord & 0x10) !is 0; // break; // } // case 5: { // button1 = (chord & 0x1) !is 0; // button2 = (chord & 0x4) !is 0; // button3 = (chord & 0x2) !is 0; // button4 = (chord & 0x8) !is 0; // button5 = type is DWT.MouseDown; // break; // } // } // dwt.internal.carbon.Point pt = new dwt.internal.carbon.Point (); // OS.GetGlobalMouse (pt); // mouseCursorPosition.x = pt.h; // mouseCursorPosition.y = pt.v; // return OS.CGPostMouseEvent (mouseCursorPosition, true, 5, button1, button3, button2, button4, button5) is 0; // } // } // case DWT.MouseWheel: { // return OS.CGPostScrollWheelEvent (1, event.count) is 0; // } // } return false; } } void postEvent (Event event) { /* * Place the event at the end of the event queue. * This code is always called in the Display's * thread so it must be re-enterant but does not * need to be synchronized. */ if (eventQueue is null) eventQueue = new Event [4]; int index = 0; int length = eventQueue.length; while (index < length) { if (eventQueue [index] is null) break; index++; } if (index is length) { Event [] newQueue = new Event [length + 4]; System.arraycopy (eventQueue, 0, newQueue, 0, length); eventQueue = newQueue; } eventQueue [index] = event; } /** * Maps a point from one coordinate system to another. * When the control is null, coordinates are mapped to * the display. * <p> * NOTE: On right-to-left platforms where the coordinate * systems are mirrored, special care needs to be taken * when mapping coordinates from one control to another * to ensure the result is correctly mirrored. * * Mapping a point that is the origin of a rectangle and * then adding the width and height is not equivalent to * mapping the rectangle. When one control is mirrored * and the other is not, adding the width and height to a * point that was mapped causes the rectangle to extend * in the wrong direction. Mapping the entire rectangle * instead of just one point causes both the origin and * the corner of the rectangle to be mapped. * </p> * * @param from the source <code>Control</code> or <code>null</code> * @param to the destination <code>Control</code> or <code>null</code> * @param point to be mapped * @return point with mapped coordinates * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the point is null</li> * <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 2.1.2 */ public Point map (Control from, Control to, Point point) { checkDevice (); if (point is null) error (DWT.ERROR_NULL_ARGUMENT); return map (from, to, point.x, point.y); } /** * Maps a point from one coordinate system to another. * When the control is null, coordinates are mapped to * the display. * <p> * NOTE: On right-to-left platforms where the coordinate * systems are mirrored, special care needs to be taken * when mapping coordinates from one control to another * to ensure the result is correctly mirrored. * * Mapping a point that is the origin of a rectangle and * then adding the width and height is not equivalent to * mapping the rectangle. When one control is mirrored * and the other is not, adding the width and height to a * point that was mapped causes the rectangle to extend * in the wrong direction. Mapping the entire rectangle * instead of just one point causes both the origin and * the corner of the rectangle to be mapped. * </p> * * @param from the source <code>Control</code> or <code>null</code> * @param to the destination <code>Control</code> or <code>null</code> * @param x coordinates to be mapped * @param y coordinates to be mapped * @return point with mapped coordinates * * @exception IllegalArgumentException <ul> * <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 2.1.2 */ public Point map (Control from, Control to, int x, int y) { checkDevice (); if (from !is null && from.isDisposed()) error (DWT.ERROR_INVALID_ARGUMENT); if (to !is null && to.isDisposed()) error (DWT.ERROR_INVALID_ARGUMENT); Point point = new Point (x, y); if (from is to) return point; NSPoint pt = NSPoint(); pt.x = x; pt.y = y; NSWindow fromWindow = from !is null ? from.view.window() : null; NSWindow toWindow = to !is null ? to.view.window() : null; if (toWindow !is null && fromWindow !is null && toWindow.id is fromWindow.id) { pt = from.view.convertPoint_toView_(pt, to.view); } else { NSRect primaryFrame = getPrimaryFrame(); if (from !is null) { NSView view = from.contentView (); pt = view.convertPoint_toView_(pt, null); pt = fromWindow.convertBaseToScreen(pt); pt.y = primaryFrame.height - pt.y; } if (to !is null) { NSView view = to.contentView (); pt.y = primaryFrame.height - pt.y; pt = toWindow.convertScreenToBase(pt); pt = view.convertPoint_fromView_(pt, null); } } point.x = cast(int)pt.x; point.y = cast(int)pt.y; return point; } /** * Maps a point from one coordinate system to another. * When the control is null, coordinates are mapped to * the display. * <p> * NOTE: On right-to-left platforms where the coordinate * systems are mirrored, special care needs to be taken * when mapping coordinates from one control to another * to ensure the result is correctly mirrored. * * Mapping a point that is the origin of a rectangle and * then adding the width and height is not equivalent to * mapping the rectangle. When one control is mirrored * and the other is not, adding the width and height to a * point that was mapped causes the rectangle to extend * in the wrong direction. Mapping the entire rectangle * instead of just one point causes both the origin and * the corner of the rectangle to be mapped. * </p> * * @param from the source <code>Control</code> or <code>null</code> * @param to the destination <code>Control</code> or <code>null</code> * @param rectangle to be mapped * @return rectangle with mapped coordinates * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li> * <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 2.1.2 */ public Rectangle map (Control from, Control to, Rectangle rectangle) { checkDevice (); if (rectangle is null) error (DWT.ERROR_NULL_ARGUMENT); return map (from, to, rectangle.x, rectangle.y, rectangle.width, rectangle.height); } /** * Maps a point from one coordinate system to another. * When the control is null, coordinates are mapped to * the display. * <p> * NOTE: On right-to-left platforms where the coordinate * systems are mirrored, special care needs to be taken * when mapping coordinates from one control to another * to ensure the result is correctly mirrored. * * Mapping a point that is the origin of a rectangle and * then adding the width and height is not equivalent to * mapping the rectangle. When one control is mirrored * and the other is not, adding the width and height to a * point that was mapped causes the rectangle to extend * in the wrong direction. Mapping the entire rectangle * instead of just one point causes both the origin and * the corner of the rectangle to be mapped. * </p> * * @param from the source <code>Control</code> or <code>null</code> * @param to the destination <code>Control</code> or <code>null</code> * @param x coordinates to be mapped * @param y coordinates to be mapped * @param width coordinates to be mapped * @param height coordinates to be mapped * @return rectangle with mapped coordinates * * @exception IllegalArgumentException <ul> * <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 2.1.2 */ public Rectangle map (Control from, Control to, int x, int y, int width, int height) { checkDevice (); if (from !is null && from.isDisposed()) error (DWT.ERROR_INVALID_ARGUMENT); if (to !is null && to.isDisposed()) error (DWT.ERROR_INVALID_ARGUMENT); Rectangle rectangle = new Rectangle (x, y, width, height); if (from is to) return rectangle; NSPoint pt = NSPoint(); pt.x = x; pt.y = y; NSWindow fromWindow = from !is null ? from.view.window() : null; NSWindow toWindow = to !is null ? to.view.window() : null; if (toWindow !is null && fromWindow !is null && toWindow.id is fromWindow.id) { pt = from.view.convertPoint_toView_(pt, to.view); } else { NSRect primaryFrame = getPrimaryFrame(); if (from !is null) { NSView view = from.contentView (); pt = view.convertPoint_toView_(pt, null); pt = fromWindow.convertBaseToScreen(pt); pt.y = primaryFrame.height - pt.y; } if (to !is null) { NSView view = to.contentView (); pt.y = primaryFrame.height - pt.y; pt = toWindow.convertScreenToBase(pt); pt = view.convertPoint_fromView_(pt, null); } } rectangle.x = cast(int)pt.x; rectangle.y = cast(int)pt.y; return rectangle; } /** * Reads an event from the operating system's event queue, * dispatches it appropriately, and returns <code>true</code> * if there is potentially more work to do, or <code>false</code> * if the caller can sleep until another event is placed on * the event queue. * <p> * In addition to checking the system event queue, this method also * checks if any inter-thread messages (created by <code>syncExec()</code> * or <code>asyncExec()</code>) are waiting to be processed, and if * so handles them before returning. * </p> * * @return <code>false</code> if the caller can sleep upon return from this method * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * <li>ERROR_FAILED_EXEC - if an exception occurred while running an inter-thread message</li> * </ul> * * @see #sleep * @see #wake */ public bool readAndDispatch () { checkDevice (); if (loopCounter is 0) { pool.release(); pool = cast(NSAutoreleasePool)(new NSAutoreleasePool()).alloc().init(); } loopCounter ++; bool events = false; events |= runTimers (); events |= runContexts (); events |= runPopups (); NSEvent event = application.nextEventMatchingMask(0, null, OS.NSDefaultRunLoopMode, true); try { if (event !is null) { events = true; application.sendEvent(event); } // NSEvent event = NSEvent.otherEventWithType(OS.NSApplicationDefined, NSPoint(), 0, 0, 0, null, SWT_IDLE_TYPE, 0, 0); // application.postEvent(event, false); // idle = true; // application.run(); // events |= !idle; if (events) { runDeferredEvents (); return true; } return runAsyncMessages (false); } finally { loopCounter --; } } static void register (Display display) { synchronized (Device.classinfo) { for (int i=0; i<Displays.length; i++) { if (Displays [i] is null) { Displays [i] = display; return; } } Display [] newDisplays = new Display [Displays.length + 4]; System.arraycopy (Displays, 0, newDisplays, 0, Displays.length); newDisplays [Displays.length] = display; Displays = newDisplays; } } /** * Releases any internal resources back to the operating * system and clears all fields except the device handle. * <p> * Disposes all shells which are currently open on the display. * After this method has been invoked, all related related shells * will answer <code>true</code> when sent the message * <code>isDisposed()</code>. * </p><p> * When a device is destroyed, resources that were acquired * on behalf of the programmer need to be returned to the * operating system. For example, if the device allocated a * font to be used as the system font, this font would be * freed in <code>release</code>. Also,to assist the garbage * collector and minimize the amount of memory that is not * reclaimed when the programmer keeps a reference to a * disposed device, all fields except the handle are zero'd. * The handle is needed by <code>destroy</code>. * </p> * This method is called before <code>destroy</code>. * * @see Device#dispose * @see #destroy */ protected void release () { disposing = true; sendEvent (DWT.Dispose, new Event ()); Shell [] shells = getShells (); for (int i=0; i<shells.length; i++) { Shell shell = shells [i]; if (!shell.isDisposed ()) shell.dispose (); } if (tray !is null) tray.dispose (); tray = null; while (readAndDispatch ()) {} if (disposeList !is null) { for (int i=0; i<disposeList.length; i++) { if (disposeList [i] !is null) disposeList [i].run (); } } disposeList = null; synchronizer.releaseSynchronizer (); synchronizer = null; releaseDisplay (); super.release (); } void releaseDisplay () { /* Release the System Images */ if (errorImage !is null) errorImage.dispose (); if (infoImage !is null) infoImage.dispose (); if (warningImage !is null) warningImage.dispose (); errorImage = infoImage = warningImage = null; currentCaret = null; /* Release Timers */ if (hoverTimer !is null) timerExec(-1, hoverTimer); hoverTimer = null; if (caretTimer !is null) timerExec(-1, caretTimer); caretTimer = null; if (nsTimers !is null) { for (int i=0; i<nsTimers.length; i++) { if (nsTimers [i] !is null) { nsTimers [i].invalidate(); nsTimers [i].release(); } } } nsTimers = null; if (timerDelegate !is null) timerDelegate.release(); timerDelegate = null; /* Release the System Cursors */ for (int i = 0; i < cursors.length; i++) { if (cursors [i] !is null) cursors [i].dispose (); } cursors = null; /* Release Dock image */ if (dockImage !is null) dockImage.release(); dockImage = null; if (screenWindow !is null) screenWindow.release(); screenWindow = null; modalShells = null; menuBar = null; menus = null; if (markedAttributes !is null) markedAttributes.release(); markedAttributes = null; /* The release pool needs to be released before the call backs. */ if (pool !is null) pool.release(); pool = null; if (application !is null && applicationClass !is null) { OS.object_setClass (application.id, applicationClass); } application = null; applicationClass = null; } void removeContext (NSGraphicsContext context) { if (contexts is null) return; int count = 0; for (int i = 0; i < contexts.length; i++) { if (contexts[i] !is null) { if (contexts [i].id is context.id) { contexts[i] = null; } else { count++; } } } if (count is 0) contexts = null; } /** * Removes the listener from the collection of listeners who will * be notified when an event of the given type occurs anywhere in * a widget. The event type is one of the event constants defined * in class <code>DWT</code>. * * @param eventType the type of event to listen for * @param listener the listener which should no longer be notified when the event occurs * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * </ul> * * @see Listener * @see DWT * @see #addFilter * @see #addListener * * @since 3.0 */ public void removeFilter (int eventType, Listener listener) { checkDevice (); if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); if (filterTable is null) return; filterTable.unhook (eventType, listener); if (filterTable.size () is 0) filterTable = null; } /** * Removes the listener from the collection of listeners who will * be notified when an event of the given type occurs. The event type * is one of the event constants defined in class <code>DWT</code>. * * @param eventType the type of event to listen for * @param listener the listener which should no longer be notified * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see Listener * @see DWT * @see #addListener * * @since 2.0 */ public void removeListener (int eventType, Listener listener) { checkDevice (); if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); if (eventTable is null) return; eventTable.unhook (eventType, listener); } Widget removeWidget (NSObject view) { if (view is null) return null; void* jniRef; OS.object_getInstanceVariable(view.id, SWT_OBJECT, jniRef); if (jniRef is null) return null; Widget widget = cast(Widget)OS.JNIGetObject(jniRef); OS.object_setInstanceVariable(view.id, SWT_OBJECT, null); return widget; } void removeMenu (Menu menu) { if (menus is null) return; for (int i = 0; i < menus.length; i++) { if (menus [i] is menu) { menus[i] = null; break; } } } void removePopup (Menu menu) { if (popups is null) return; for (int i=0; i<popups.length; i++) { if (popups [i] is menu) { popups [i] = null; return; } } } bool runAsyncMessages (bool all) { return synchronizer.runAsyncMessages (all); } bool runContexts () { if (contexts !is null) { for (int i = 0; i < contexts.length; i++) { if (contexts[i] !is null) contexts[i].flushGraphics(); } } return false; } bool runDeferredEvents () { /* * Run deferred events. This code is always * called in the Display's thread so it must * be re-enterant need not be synchronized. */ while (eventQueue !is null) { /* Take an event off the queue */ Event event = eventQueue [0]; if (event is null) break; int length_ = eventQueue.length; System.arraycopy (eventQueue, 1, eventQueue, 0, --length_); eventQueue [length_] = null; /* Run the event */ Widget widget = event.widget; if (widget !is null && !widget.isDisposed ()) { Widget item = event.item; if (item is null || !item.isDisposed ()) { widget.notifyListeners (event.type, event); } } /* * At this point, the event queue could * be null due to a recursive invokation * when running the event. */ } /* Clear the queue */ eventQueue = null; return true; } bool runPopups () { if (popups is null) return false; bool result = false; while (popups !is null) { Menu menu = popups [0]; if (menu is null) break; int length_ = popups.length; System.arraycopy (popups, 1, popups, 0, --length_); popups [length_] = null; // clearMenuFlags (); runDeferredEvents (); if (!menu.isDisposed ()) menu._setVisible (true); // clearMenuFlags (); result = true; } popups = null; return result; } bool runTimers () { if (timerList is null) return false; bool result = false; for (int i=0; i<timerList.length; i++) { if (nsTimers [i] is null && timerList [i] !is null) { Runnable runnable = timerList [i]; timerList [i] = null; if (runnable !is null) { result = true; runnable.run (); } } } return result; } void sendEvent (int eventType, Event event) { if (eventTable is null && filterTable is null) { return; } if (event is null) event = new Event (); event.display = this; event.type = eventType; if (event.time is 0) event.time = getLastEventTime (); if (!filterEvent (event)) { if (eventTable !is null) eventTable.sendEvent (event); } } /** * On platforms which support it, sets the application name * to be the argument. On Motif, for example, this can be used * to set the name used for resource lookup. Specifying * <code>null</code> for the name clears it. * * @param name the new app name or <code>null</code> */ public static void setAppName (String name) { APP_NAME = name; } //TODO use custom timer instead of timerExec Runnable hoverTimer; //TODO - use custom timer instead of timerExec Runnable caretTimer; void setCurrentCaret (Caret caret) { // if (caretID !is 0) OS.RemoveEventLoopTimer (caretID); // caretID = 0; currentCaret = caret; if (currentCaret !is null) { int blinkRate = currentCaret.blinkRate; timerExec (blinkRate, caretTimer); } } void setCursor (Control control) { Cursor cursor = null; if (control !is null) cursor = control.findCursor (); if (cursor is null) cursor = getSystemCursor (DWT.CURSOR_ARROW); cursor.handle.set (); } /** * Sets the location of the on-screen pointer relative to the top left corner * of the screen. <b>Note: It is typically considered bad practice for a * program to move the on-screen pointer location.</b> * * @param x the new x coordinate for the cursor * @param y the new y coordinate for the cursor * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 2.1 */ public void setCursorLocation (int x, int y) { checkDevice (); CGPoint pt = CGPoint (); pt.x = x; pt.y = y; OS.CGWarpMouseCursorPosition (pt); } /** * Sets the location of the on-screen pointer relative to the top left corner * of the screen. <b>Note: It is typically considered bad practice for a * program to move the on-screen pointer location.</b> * * @param point new position * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_NULL_ARGUMENT - if the point is null * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @since 2.0 */ public void setCursorLocation (Point point) { checkDevice (); if (point is null) error (DWT.ERROR_NULL_ARGUMENT); setCursorLocation (point.x, point.y); } /** * Sets the application defined property of the receiver * with the specified name to the given argument. * <p> * Applications may have associated arbitrary objects with the * receiver in this fashion. If the objects stored in the * properties need to be notified when the display is disposed * of, it is the application's responsibility provide a * <code>disposeExec()</code> handler which does so. * </p> * * @param key the name of the property * @param value the new value for the property * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the key is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #getData(String) * @see #disposeExec(Runnable) */ public void setData (String key, Object value) { checkDevice (); //if (key is null) error (DWT.ERROR_NULL_ARGUMENT); if (key.equals (ADD_WIDGET_KEY)) { auto wrap = cast(ArrayWrapperObject) value; if (wrap is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT, null, " []"); Object [] data = wrap.array; NSObject object = cast(NSObject)data [0]; Widget widget = cast(Widget)data [1]; if (widget is null) { removeWidget (object); } else { addWidget (object, widget); } } /* Remove the key/value pair */ if (value is null) { if (keys is null) return; int index = 0; while (index < keys.length && !keys [index].equals (key)) index++; if (index is keys.length) return; if (keys.length is 1) { keys = null; values = null; } else { String [] newKeys = new String [keys.length - 1]; Object [] newValues = new Object [values.length - 1]; System.arraycopy (keys, 0, newKeys, 0, index); System.arraycopy (keys, index + 1, newKeys, index, newKeys.length - index); System.arraycopy (values, 0, newValues, 0, index); System.arraycopy (values, index + 1, newValues, index, newValues.length - index); keys = newKeys; values = newValues; } return; } /* Add the key/value pair */ if (keys is null) { keys = [key]; values = [value]; return; } for (int i=0; i<keys.length; i++) { if (keys [i].equals (key)) { values [i] = value; return; } } String [] newKeys = new String [keys.length + 1]; Object [] newValues = new Object [values.length + 1]; System.arraycopy (keys, 0, newKeys, 0, keys.length); System.arraycopy (values, 0, newValues, 0, values.length); newKeys [keys.length] = key; newValues [values.length] = value; keys = newKeys; values = newValues; } void setMenuBar (Menu menu) { if (menu is menuBar) return; menuBar = menu; //remove all existing menu items except the application menu NSMenu menubar = application.mainMenu(); NSInteger count = menubar.numberOfItems(); while (count > 1) { menubar.removeItemAtIndex(count - 1); count--; } //set parent of each item to NULL and add them to menubar if (menu !is null) { MenuItem[] items = menu.getItems(); for (int i = 0; i < items.length; i++) { items[i].nsItem.setMenu(null); menubar.addItem(items[i].nsItem); } } } void setModalShell (Shell shell) { if (modalShells is null) modalShells = new Shell [4]; int index = 0, length = modalShells.length; while (index < length) { if (modalShells [index] is shell) return; if (modalShells [index] is null) break; index++; } if (index is length) { Shell [] newModalShells = new Shell [length + 4]; System.arraycopy (modalShells, 0, newModalShells, 0, length); modalShells = newModalShells; } modalShells [index] = shell; Shell [] shells = getShells (); for (int i=0; i<shells.length; i++) shells [i].updateModal (); } /** * Sets the application defined, display specific data * associated with the receiver, to the argument. * The <em>display specific data</em> is a single, * unnamed field that is stored with every display. * <p> * Applications may put arbitrary objects in this field. If * the object stored in the display specific data needs to * be notified when the display is disposed of, it is the * application's responsibility provide a * <code>disposeExec()</code> handler which does so. * </p> * * @param data the new display specific data * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #getData() * @see #disposeExec(Runnable) */ public void setData (Object data) { checkDevice (); this.data = data; } /** * Sets the synchronizer used by the display to be * the argument, which can not be null. * * @param synchronizer the new synchronizer for the display (must not be null) * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the synchronizer is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * <li>ERROR_FAILED_EXEC - if an exception occurred while running an inter-thread message</li> * </ul> */ public void setSynchronizer (Synchronizer synchronizer) { checkDevice (); if (synchronizer is null) error (DWT.ERROR_NULL_ARGUMENT); if (synchronizer is this.synchronizer) return; Synchronizer oldSynchronizer; synchronized (Device.classinfo) { oldSynchronizer = this.synchronizer; this.synchronizer = synchronizer; } if (oldSynchronizer !is null) { oldSynchronizer.runAsyncMessages(true); } } /** * Causes the user-interface thread to <em>sleep</em> (that is, * to be put in a state where it does not consume CPU cycles) * until an event is received or it is otherwise awakened. * * @return <code>true</code> if an event requiring dispatching was placed on the queue. * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #wake */ public bool sleep () { checkDevice (); if (getMessageCount () !is 0) return true; if (loopCounter is 0) { pool.release(); pool = cast(NSAutoreleasePool)(new NSAutoreleasePool()).alloc().init(); } allowTimers = runAsyncMessages = false; NSRunLoop.currentRunLoop().runMode(OS.NSDefaultRunLoopMode, NSDate.distantFuture()); allowTimers = runAsyncMessages = true; return true; } int sourceProc (int info) { return 0; } /** * Causes the <code>run()</code> method of the runnable to * be invoked by the user-interface thread at the next * reasonable opportunity. The thread which calls this method * is suspended until the runnable completes. Specifying <code>null</code> * as the runnable simply wakes the user-interface thread. * <p> * Note that at the time the runnable is invoked, widgets * that have the receiver as their display may have been * disposed. Therefore, it is necessary to check for this * case inside the runnable before accessing the widget. * </p> * * @param runnable code to run on the user-interface thread or <code>null</code> * * @exception DWTException <ul> * <li>ERROR_FAILED_EXEC - if an exception occurred when executing the runnable</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #asyncExec */ public void syncExec (Runnable runnable) { Synchronizer synchronizer; synchronized (Device.classinfo) { if (isDisposed ()) error (DWT.ERROR_DEVICE_DISPOSED); synchronizer = this.synchronizer; } synchronizer.syncExec (runnable); } /** * Causes the <code>run()</code> method of the runnable to * be invoked by the user-interface thread after the specified * number of milliseconds have elapsed. If milliseconds is less * than zero, the runnable is not executed. * <p> * Note that at the time the runnable is invoked, widgets * that have the receiver as their display may have been * disposed. Therefore, it is necessary to check for this * case inside the runnable before accessing the widget. * </p> * * @param milliseconds the delay before running the runnable * @param runnable code to run on the user-interface thread * * @exception IllegalArgumentException <ul> * <li>ERROR_NULL_ARGUMENT - if the runnable is null</li> * </ul> * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #asyncExec */ public void timerExec (int milliseconds, Runnable runnable) { checkDevice (); //TODO - remove a timer, reschedule a timer not tested if (runnable is null) error (DWT.ERROR_NULL_ARGUMENT); if (timerList is null) timerList = new Runnable [4]; if (nsTimers is null) nsTimers = new NSTimer [4]; int index = 0; while (index < timerList.length) { if (timerList [index] is runnable) break; index++; } if (index !is timerList.length) { NSTimer timer = nsTimers [index]; if (timer is null) { timerList [index] = null; } else { if (milliseconds < 0) { timer.invalidate(); timerList [index] = null; nsTimers [index] = null; } else { timer.setFireDate(NSDate.dateWithTimeIntervalSinceNow (milliseconds / 1000.0)); } return; } } if (milliseconds < 0) return; index = 0; while (index < timerList.length) { if (timerList [index] is null) break; index++; } if (index is timerList.length) { Runnable [] newTimerList = new Runnable [timerList.length + 4]; SimpleType!(Runnable).arraycopy (timerList, 0, newTimerList, 0, timerList.length); timerList = newTimerList; NSTimer [] newTimerIds = new NSTimer [nsTimers.length + 4]; System.arraycopy (nsTimers, 0, newTimerIds, 0, nsTimers.length); nsTimers = newTimerIds; } NSNumber userInfo = NSNumber.numberWithInt(index); NSTimer timer = NSTimer.scheduledTimerWithTimeInterval(milliseconds / 1000.0, timerDelegate, OS.sel_timerProc_, userInfo, false); timer.retain(); if (timer !is null) { nsTimers [index] = timer; timerList [index] = runnable; } } objc.id timerProc (objc.id id, objc.SEL sel, objc.id timerID) { NSTimer timer = new NSTimer (timerID); NSNumber number = new NSNumber(timer.userInfo()); int index = number.intValue(); if (timerList is null) return null; if (0 <= index && index < timerList.length) { if (allowTimers) { Runnable runnable = timerList [index]; timerList [index] = null; nsTimers [index] = null; if (runnable !is null) runnable.run (); } else { nsTimers [index] = null; wakeThread (); } } timer.release(); return null; } /** * Forces all outstanding paint requests for the display * to be processed before this method returns. * * @exception DWTException <ul> * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see Control#update() */ public void update () { checkDevice (); // Shell [] shells = getShells (); // for (int i=0; i<shells.length; i++) { // Shell shell = shells [i]; // if (!shell.isDisposed ()) shell.update (true); // } } /** * If the receiver's user-interface thread was <code>sleep</code>ing, * causes it to be awakened and start running again. Note that this * method may be called from any thread. * * @exception DWTException <ul> * <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li> * </ul> * * @see #sleep */ public void wake () { synchronized (Device.classinfo) { if (isDisposed ()) error (DWT.ERROR_DEVICE_DISPOSED); if (thread is Thread.getThis ()) return; wakeThread (); } } void wakeThread () { NSObject object = (new NSObject()).alloc().init(); object.performSelectorOnMainThread(OS.sel_release, null, false); } Control findControl (NSEvent nsEvent, bool checkGrab, bool checkTrim, bool checkWindows) { if (checkGrab && grabControl !is null && !grabControl.isDisposed()) return grabControl; NSPoint point = NSEvent.mouseLocation(); NSView view = null; NSWindow window = nsEvent !is null ? nsEvent.window() : null; if (window !is null) { view = window.contentView().hitTest (window.convertScreenToBase(point)); } if (view is null && checkWindows) { NSArray windows = application.orderedWindows(); for (int i = 0; i < windows.count() && view is null; i++) { window = new NSWindow(windows.objectAtIndex(i)); NSView contentView = window.contentView(); if (contentView !is null) view = contentView.hitTest (window.convertScreenToBase(point)); } } Control control = null; if (view !is null) { do { Widget widget = getWidget (view); if (cast(Control) widget) { control = cast(Control)widget; break; } view = view.superview(); } while (view !is null); } if (checkTrim) { if (control !is null && control.isTrim (view)) control = null; } return control; } objc.id applicationNextEventMatchingMask (objc.id id, objc.SEL sel, objc.id mask, objc.id expiration, objc.id mode, objc.id dequeue) { objc_super super_struct = objc_super(); super_struct.receiver = id; super_struct.super_class = cast(objc.Class) OS.objc_msgSend(id, OS.sel_superclass); objc.id result = OS.objc_msgSendSuper(&super_struct, sel, mask, expiration, mode, dequeue !is null); if (result !is null) { if (trackingControl !is null && dequeue !is null) { NSEvent nsEvent = new NSEvent(result); applicationSendMouseEvent(nsEvent, true); } } return result; } void applicationSendMouseEvent (NSEvent nsEvent, bool send) { if (send) runDeferredEvents(); bool up = false; NSEventType type = nsEvent.type(); switch (type) { case OS.NSLeftMouseDown: case OS.NSRightMouseDown: case OS.NSOtherMouseDown: { Control control = grabControl = findControl(nsEvent, false, true, false); if (control !is null) { if (nsEvent.clickCount() is 1 && (control.state & Widget.DRAG_DETECT) !is 0 && control.hooks (DWT.DragDetect) && control.dragDetect()) { dragging = true; } control.sendMouseEvent (nsEvent, DWT.MouseDown, send); if (nsEvent.clickCount() is 2) { control.sendMouseEvent (nsEvent, DWT.MouseDoubleClick, send); } } break; } case OS.NSLeftMouseUp: case OS.NSRightMouseUp: case OS.NSOtherMouseUp: { Control control = findControl(nsEvent, true, true, false); if (control !is null) { control.sendMouseEvent (nsEvent, DWT.MouseUp, send); } grabControl = null; up = true; //FALL THROUGH } case OS.NSLeftMouseDragged: case OS.NSRightMouseDragged: case OS.NSOtherMouseDragged: case OS.NSMouseMoved: { Control control = findControl(nsEvent, true, true, type is OS.NSMouseMoved); if (dragging) { dragging = false; control.sendDragEvent(nsEvent); } if (control !is currentControl) { if (currentControl !is null) { currentControl.sendMouseEvent (nsEvent, DWT.MouseExit, send); } currentControl = control; if (control !is null) { control.sendMouseEvent (nsEvent, DWT.MouseEnter, send); if (up) timerExec (getToolTipTime (), hoverTimer); } setCursor (control); } if (!up && control !is null) { timerExec (getToolTipTime (), hoverTimer); control.sendMouseEvent (nsEvent, DWT.MouseMove, send); } break; } default: } } void applicationSendEvent (objc.id id, objc.SEL sel, objc.id event) { NSEvent nsEvent = new NSEvent(event); NSEventType type = nsEvent.type (); bool beep_ = false; switch (type) { case OS.NSLeftMouseDown: case OS.NSRightMouseDown: case OS.NSOtherMouseDown: beep_ = true; case OS.NSLeftMouseUp: case OS.NSRightMouseUp: case OS.NSMouseMoved: case OS.NSLeftMouseDragged: case OS.NSRightMouseDragged: case OS.NSMouseEntered: case OS.NSMouseExited: case OS.NSKeyDown: case OS.NSKeyUp: case OS.NSOtherMouseUp: case OS.NSOtherMouseDragged: case OS.NSScrollWheel: NSWindow window = nsEvent.window (); if (window !is null) { Shell shell = cast(Shell) getWidget (window.id); if (shell !is null && shell.getModalShell () !is null) { if (beep_) beep (); return; } } break; default: } applicationSendMouseEvent (nsEvent, false); objc_super super_struct = objc_super (); super_struct.receiver = id; super_struct.super_class = cast(objc.Class) OS.objc_msgSend (id, OS.sel_superclass); OS.objc_msgSendSuper (&super_struct, sel, event); // if (nsEvent.type() is OS.NSApplicationDefined && nsEvent.subtype() is SWT_IDLE_TYPE) { // idle = true; // } else { // idle = false; // } // application.stop(null); } extern (C): // #245724: [NSApplication isRunning] must return true to allow the AWT to load correctly. static objc.id applicationProc2(objc.id id, objc.SEL sel) { //TODO optimize getting the display Display display = getCurrent (); if (display is null) return null; if (sel is OS.sel_isRunning) { return cast(objc.id) (display.isDisposed() ? null : cast(objc.id) 1); } return null; } static objc.id applicationProc3(objc.id id, objc.SEL sel, objc.id event) { //TODO optimize getting the display Display display = getCurrent (); if (display is null) return null; if (sel is OS.sel_sendEvent_) { display.applicationSendEvent (id, sel, event); return null; } return null; } static objc.id applicationProc6(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1, objc.id arg2, objc.id arg3) { //TODO optimize getting the display Display display = getCurrent (); if (display is null) return null; if (sel is OS.sel_nextEventMatchingMask_untilDate_inMode_dequeue_) { return display.applicationNextEventMatchingMask(id, sel, arg0, arg1, arg2, arg3); } return null; } static objc.id applicationDelegateProc(objc.id id, objc.SEL sel, objc.id arg0) { //TODO optimize getting the display Display display = getCurrent (); if (display is null) return null; cocoa.id applicationDelegate = display.applicationDelegate; NSApplication application = display.application; if (sel is OS.sel_applicationWillFinishLaunching_) { NSDictionary dict = NSDictionary.dictionaryWithObject(applicationDelegate, NSString.stringWith("NSOwner")); NSString nibFile = NSString.stringWith("/System/Library/Frameworks/JavaVM.framework/Resources/English.lproj/DefaultApp.nib"); if (!NSBundle.loadNibFile(nibFile, dict, null)) { nibFile = NSString.stringWith("/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Resources/English.lproj/DefaultApp.nib"); NSBundle.loadNibFile(nibFile, dict, null); } //replace %@ with application name NSMenu mainmenu = application.mainMenu(); NSMenuItem appitem = mainmenu.itemAtIndex(0); if (appitem !is null) { NSMenu sm = appitem.submenu(); NSArray ia = sm.itemArray(); for(int i = 0; i < ia.count(); i++) { NSMenuItem ni = new NSMenuItem(ia.objectAtIndex(i)); NSString title = ni.title().stringByReplacingOccurrencesOfString(NSString.stringWith("%@"), NSString.stringWith(APP_NAME)); ni.setTitle(title); } } } else if (sel is OS.sel_terminate_) { application.terminate(application); } else if (sel is OS.sel_orderFrontStandardAboutPanel_) { // Event event = new Event (); // sendEvent (DWT.ABORT, event); } else if (sel is OS.sel_hideOtherApplications_) { application.hideOtherApplications(application); } else if (sel is OS.sel_hide_) { application.hide(application); } else if (sel is OS.sel_unhideAllApplications_) { application.unhideAllApplications(application); } else if (sel is OS.sel_applicationShouldTerminate_) { if (!display.disposing) { Event event = new Event (); display.sendEvent (DWT.Close, event); if (event.doit) { return cast(objc.id) OS.NSTerminateNow; } } return cast(objc.id) OS.NSTerminateCancel; } else if (sel is OS.sel_applicationWillTerminate_) { display.dispose(); } else if (sel is OS.sel_applicationWillResignActive_) { Shell[] shells = display.getShells(); for (int i = 0; i < shells.length; i++) { shells[i].clearLevel(); } } return null; } static objc.id dialogProc(objc.id id, objc.SEL sel, objc.id arg0) { void* jniRef; OS.object_getInstanceVariable(id, SWT_OBJECT, jniRef); if (jniRef is null) return null; if (sel is OS.sel_changeColor_) { ColorDialog dialog = cast(ColorDialog)OS.JNIGetObject(jniRef); if (jniRef is null) return null; dialog.changeColor(id, sel, arg0); } else if (sel is OS.sel_changeFont_) { FontDialog dialog = cast(FontDialog)OS.JNIGetObject(jniRef); if (dialog is null) return null; dialog.changeFont(id, sel, arg0); } else if (sel is OS.sel_windowWillClose_) { Object object = OS.JNIGetObject(jniRef); if (cast(FontDialog) object) { (cast(FontDialog)object).windowWillClose(id, sel, arg0); } else if (cast(ColorDialog) object) { (cast(ColorDialog)object).windowWillClose(id, sel, arg0); } } return null; } static objc.id windowDelegateProc2(objc.id id, objc.SEL sel) { Widget widget = GetWidget(id); if (widget is null) return null; if (sel is OS.sel_sendSelection) { widget.sendSelection(); } else if (sel is OS.sel_sendDoubleSelection) { widget.sendDoubleSelection(); } else if (sel is OS.sel_sendVerticalSelection) { widget.sendVerticalSelection(); } else if (sel is OS.sel_sendHorizontalSelection) { widget.sendHorizontalSelection(); } else if (sel is OS.sel_acceptsFirstResponder) { return widget.acceptsFirstResponder(id, sel) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_becomeFirstResponder) { return widget.becomeFirstResponder(id, sel) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_resignFirstResponder) { return widget.resignFirstResponder(id, sel) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_isFlipped) { return widget.isFlipped(id, sel) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_isOpaque) { return widget.isOpaque(id, sel) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_unmarkText) { //TODO not called? } else if (sel is OS.sel_validAttributesForMarkedText) { return widget.validAttributesForMarkedText (id, sel); } else if (sel is OS.sel_markedRange) { NSRange range = widget.markedRange (id, sel); /* NOTE that this is freed in C */ objc.id result = cast(objc.id) OS.malloc (NSRange.sizeof); OS.memmove (result, &range, NSRange.sizeof); return result; } else if (sel is OS.sel_selectedRange) { NSRange range = widget.selectedRange (id, sel); /* NOTE that this is freed in C */ objc.id result = cast(objc.id) OS.malloc (NSRange.sizeof); OS.memmove (result, &range, NSRange.sizeof); return result; } else if (sel is OS.sel_hasMarkedText) { return widget.hasMarkedText (id, sel) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_canBecomeKeyWindow) { return widget.canBecomeKeyWindow (id, sel) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_accessibilityActionNames) { return widget.accessibilityActionNames(id, sel); } else if (sel is OS.sel_accessibilityAttributeNames) { return widget.accessibilityAttributeNames(id, sel); } else if (sel is OS.sel_accessibilityParameterizedAttributeNames) { return widget.accessibilityParameterizedAttributeNames(id, sel); } else if (sel is OS.sel_accessibilityFocusedUIElement) { return widget.accessibilityFocusedUIElement(id, sel); } else if (sel is OS.sel_accessibilityIsIgnored) { return (widget.accessibilityIsIgnored(id, sel) ? cast(objc.id) 1 : null); } return null; } static objc.id windowDelegateProc3(objc.id id, objc.SEL sel, objc.id arg0) { if (sel is OS.sel_timerProc_) { //TODO optimize getting the display Display display = getCurrent (); if (display is null) return null; return display.timerProc (id, sel, arg0); } Widget widget = GetWidget(id); if (widget is null && (sel is OS.sel_keyDown_ ||sel is OS.sel_keyUp_ ||sel is OS.sel_insertText_ ||sel is OS.sel_doCommandBySelector_)) { widget = GetFocusControl ((new NSView (id)).window ()); } if (widget is null) return null; if (sel is OS.sel_windowWillClose_) { widget.windowWillClose(id, sel, arg0); } else if (sel is OS.sel_drawRect_) { NSRect rect = NSRect(); OS.memmove(&rect, arg0, NSRect.sizeof); widget.drawRect(id, sel, rect); } else if (sel is OS.sel_setFrameOrigin_) { NSPoint point = NSPoint(); OS.memmove(&point, arg0, NSPoint.sizeof); widget.setFrameOrigin(id, sel, point); } else if (sel is OS.sel_setFrameSize_) { NSSize size = NSSize(); OS.memmove(&size, arg0, NSSize.sizeof); widget.setFrameSize(id, sel, size); } else if (sel is OS.sel_hitTest_) { NSPoint point = NSPoint(); OS.memmove(&point, arg0, NSPoint.sizeof); return widget.hitTest(id, sel, point); } else if (sel is OS.sel_windowShouldClose_) { return widget.windowShouldClose(id, sel, arg0) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_mouseDown_) { widget.mouseDown(id, sel, arg0); } else if (sel is OS.sel_keyDown_) { widget.keyDown(id, sel, arg0); } else if (sel is OS.sel_keyUp_) { widget.keyUp(id, sel, arg0); } else if (sel is OS.sel_flagsChanged_) { widget.flagsChanged(id, sel, arg0); } else if (sel is OS.sel_mouseUp_) { widget.mouseUp(id, sel, arg0); } else if (sel is OS.sel_rightMouseDown_) { widget.rightMouseDown(id, sel, arg0); } else if (sel is OS.sel_rightMouseUp_) { widget.rightMouseUp(id, sel, arg0); } else if (sel is OS.sel_otherMouseDown_) { widget.otherMouseDown(id, sel, arg0); } else if (sel is OS.sel_otherMouseUp_) { widget.otherMouseUp(id, sel, arg0); } else if (sel is OS.sel_mouseMoved_) { widget.mouseMoved(id, sel, arg0); } else if (sel is OS.sel_mouseDragged_) { widget.mouseDragged(id, sel, arg0); } else if (sel is OS.sel_mouseEntered_) { widget.mouseEntered(id, sel, arg0); } else if (sel is OS.sel_mouseExited_) { widget.mouseExited(id, sel, arg0); } else if (sel is OS.sel_menuForEvent_) { return widget.menuForEvent(id, sel, arg0); } else if (sel is OS.sel_numberOfRowsInTableView_) { return cast(objc.id) widget.numberOfRowsInTableView(id, sel, arg0); } else if (sel is OS.sel_comboBoxSelectionDidChange_) { widget.comboBoxSelectionDidChange(id, sel, arg0); } else if (sel is OS.sel_tableViewSelectionDidChange_) { widget.tableViewSelectionDidChange(id, sel, arg0); } else if (sel is OS.sel_windowDidResignKey_) { widget.windowDidResignKey(id, sel, arg0); } else if (sel is OS.sel_windowDidBecomeKey_) { widget.windowDidBecomeKey(id, sel, arg0); } else if (sel is OS.sel_windowDidResize_) { widget.windowDidResize(id, sel, arg0); } else if (sel is OS.sel_windowDidMove_) { widget.windowDidMove(id, sel, arg0); } else if (sel is OS.sel_menuWillOpen_) { widget.menuWillOpen(id, sel, arg0); } else if (sel is OS.sel_menuDidClose_) { widget.menuDidClose(id, sel, arg0); } else if (sel is OS.sel_menuNeedsUpdate_) { widget.menuNeedsUpdate(id, sel, arg0); } else if (sel is OS.sel_outlineViewSelectionDidChange_) { widget.outlineViewSelectionDidChange(id, sel, arg0); } else if (sel is OS.sel_outlineViewItemDidExpand_) { widget.outlineViewItemDidExpand(id, sel, arg0); } else if (sel is OS.sel_sendEvent_) { widget.windowSendEvent(id, sel, arg0); } else if (sel is OS.sel_helpRequested_) { widget.helpRequested(id, sel, arg0); } else if (sel is OS.sel_scrollWheel_) { widget.scrollWheel(id, sel, arg0); } else if (sel is OS.sel_pageDown_) { widget.pageDown(id, sel, arg0); } else if (sel is OS.sel_pageUp_) { widget.pageUp(id, sel, arg0); } else if (sel is OS.sel_textViewDidChangeSelection_) { widget.textViewDidChangeSelection(id, sel, arg0); } else if (sel is OS.sel_textDidChange_) { widget.textDidChange(id, sel, arg0); } else if (sel is OS.sel_attributedSubstringFromRange_) { return widget.attributedSubstringFromRange (id, sel, arg0); } else if (sel is OS.sel_characterIndexForPoint_) { return cast(objc.id) widget.characterIndexForPoint (id, sel, arg0); } else if (sel is OS.sel_firstRectForCharacterRange_) { NSRect rect = widget.firstRectForCharacterRange (id, sel, arg0); /* NOTE that this is freed in C */ objc.id result = cast(objc.id) OS.malloc (NSRect.sizeof); OS.memmove (result, &rect, NSRect.sizeof); return result; } else if (sel is OS.sel_insertText_) { widget.insertText (id, sel, arg0); } else if (sel is OS.sel_doCommandBySelector_) { widget.doCommandBySelector (id, sel, cast(char*) arg0); } else if (sel is OS.sel_highlightSelectionInClipRect_) { widget.highlightSelectionInClipRect (id, sel, arg0); } else if (sel is OS.sel_reflectScrolledClipView_) { widget.reflectScrolledClipView (id, sel, arg0); } else if (sel is OS.sel_accessibilityHitTest_) { NSPoint point = NSPoint(); OS.memmove(&point, arg0, NSPoint.sizeof); return widget.accessibilityHitTest(id, sel, point); } else if (sel is OS.sel_accessibilityAttributeValue_) { return widget.accessibilityAttributeValue(id, sel, arg0); } else if (sel is OS.sel_accessibilityIsAttributeSettable_) { return (widget.accessibilityIsAttributeSettable(id, sel, arg0) ? cast(objc.id) 1 : null); } else if (sel is OS.sel_accessibilityPerformAction_) { widget.accessibilityPerformAction(id, sel, arg0); } else if (sel is OS.sel_accessibilityActionDescription_) { widget.accessibilityActionDescription(id, sel, arg0); } else if (sel is OS.sel_makeFirstResponder_) { return widget.makeFirstResponder(id, sel, arg0) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_tableViewColumnDidMove_) { widget.tableViewColumnDidMove(id, sel, arg0); } else if (sel is OS.sel_tableViewColumnDidResize_) { widget.tableViewColumnDidResize(id, sel, arg0); } else if (sel is OS.sel_outlineViewColumnDidMove_) { widget.outlineViewColumnDidMove(id, sel, arg0); } else if (sel is OS.sel_outlineViewColumnDidResize_) { widget.outlineViewColumnDidResize(id, sel, arg0); } return null; } static objc.id windowDelegateProc4(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1) { Widget widget = GetWidget(id); if (widget is null) return null; if (sel is OS.sel_tabView_willSelectTabViewItem_) { widget.tabView_willSelectTabViewItem(id, sel, arg0, arg1); } else if (sel is OS.sel_tabView_didSelectTabViewItem_) { widget.tabView_didSelectTabViewItem(id, sel, arg0, arg1); } else if (sel is OS.sel_outlineView_isItemExpandable_) { return widget.outlineView_isItemExpandable(id, sel, arg0, arg1) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_outlineView_numberOfChildrenOfItem_) { return cast(objc.id) widget.outlineView_numberOfChildrenOfItem(id, sel, arg0, arg1); } else if (sel is OS.sel_outlineView_shouldCollapseItem_) { return widget.outlineView_shouldCollapseItem(id, sel, arg0, arg1) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_outlineView_shouldExpandItem_) { return widget.outlineView_shouldExpandItem(id, sel, arg0, arg1) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_menu_willHighlightItem_) { widget.menu_willHighlightItem(id, sel, arg0, arg1); } else if (sel is OS.sel_setMarkedText_selectedRange_) { widget.setMarkedText_selectedRange (id, sel, arg0, arg1); } else if (sel is OS.sel_drawInteriorWithFrame_inView_) { widget.drawInteriorWithFrame_inView (id, sel, arg0, arg1); } else if (sel is OS.sel_accessibilityAttributeValue_forParameter_) { return widget.accessibilityAttributeValue_forParameter(id, sel, arg0, arg1); } else if (sel is OS.sel_tableView_didClickTableColumn_) { widget.tableView_didClickTableColumn (id, sel, arg0, arg1); } else if (sel is OS.sel_outlineView_didClickTableColumn_) { widget.outlineView_didClickTableColumn (id, sel, arg0, arg1); } return null; } static objc.id windowDelegateProc5(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1, objc.id arg2) { Widget widget = GetWidget(id); if (widget is null) return null; if (sel is OS.sel_tableView_objectValueForTableColumn_row_) { return widget.tableView_objectValueForTableColumn_row(id, sel, arg0, arg1, arg2); } else if (sel is OS.sel_tableView_shouldEditTableColumn_row_) { return widget.tableView_shouldEditTableColumn_row(id, sel, arg0, arg1, arg2) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_textView_clickedOnLink_atIndex_) { return widget.textView_clickOnLink_atIndex(id, sel, arg0, arg1, arg2) ? cast(objc.id) 1 : null; } else if (sel is OS.sel_outlineView_child_ofItem_) { return widget.outlineView_child_ofItem(id, sel, arg0, arg1, arg2); } else if (sel is OS.sel_outlineView_objectValueForTableColumn_byItem_) { return widget.outlineView_objectValueForTableColumn_byItem(id, sel, arg0, arg1, arg2); } else if (sel is OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_) { NSRange range = widget.textView_willChangeSelectionFromCharacterRange_toCharacterRange(id, sel, arg0, arg1, arg2); /* NOTE that this is freed in C */ objc.id result = cast(objc.id) OS.malloc (NSRange.sizeof); OS.memmove (result, &range, NSRange.sizeof); return result; } return null; } static objc.id windowDelegateProc6(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1, objc.id arg2, objc.id arg3) { Widget widget = GetWidget(id); if (widget is null) return null; if (sel is OS.sel_tableView_willDisplayCell_forTableColumn_row_) { widget.tableView_willDisplayCell_forTableColumn_row(id, sel, arg0, arg1, arg2, arg3); } else if (sel is OS.sel_outlineView_willDisplayCell_forTableColumn_item_) { widget.outlineView_willDisplayCell_forTableColumn_item(id, sel, arg0, arg1, arg2, arg3); } else if (sel is OS.sel_outlineView_setObjectValue_forTableColumn_byItem_) { widget.outlineView_setObjectValue_forTableColumn_byItem(id, sel, arg0, arg1, arg2, arg3); } else if (sel is OS.sel_tableView_setObjectValue_forTableColumn_row_) { widget.tableView_setObjectValue_forTableColumn_row(id, sel, arg0, arg1, arg2, arg3); } return null; } }