Mercurial > projects > dwt-linux
diff dwt/widgets/Widget.d @ 25:fc2b263b8a3f
Merged back the System.arraycopy and use a System class
author | Frank Benoit <benoit@tionex.de> |
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date | Tue, 08 Jan 2008 01:23:25 +0100 |
parents | |
children | 09f5459a5014 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwt/widgets/Widget.d Tue Jan 08 01:23:25 2008 +0100 @@ -0,0 +1,1532 @@ +/******************************************************************************* + * Copyright (c) 2000, 2007 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 + *******************************************************************************/ +module dwt.widgets.Widget; + +class Widget{ +} +/++ +import dwt.SWT; +import dwt.internal.*; +import dwt.internal.gtk.*; +import dwt.events.*; + +/** + * This class is the abstract superclass of all user interface objects. + * Widgets are created, disposed and issue notification to listeners + * when events occur which affect them. + * <dl> + * <dt><b>Styles:</b></dt> + * <dd>(none)</dd> + * <dt><b>Events:</b></dt> + * <dd>Dispose</dd> + * </dl> + * <p> + * IMPORTANT: This class is intended to be subclassed <em>only</em> + * within the SWT implementation. However, it has not been marked + * final to allow those outside of the SWT development team to implement + * patched versions of the class in order to get around specific + * limitations in advance of when those limitations can be addressed + * by the team. Any class built using subclassing to access the internals + * of this class will likely fail to compile or run between releases and + * may be strongly platform specific. Subclassing should not be attempted + * without an intimate and detailed understanding of the workings of the + * hierarchy. No support is provided for user-written classes which are + * implemented as subclasses of this class. + * </p> + * + * @see #checkSubclass + */ +public abstract class Widget { + /** + * the handle to the OS resource + * (Warning: This field is platform dependent) + * <p> + * <b>IMPORTANT:</b> This field is <em>not</em> part of the SWT + * public API. It is marked public only so that it can be shared + * within the packages provided by SWT. It is not available on all + * platforms and should never be accessed from application code. + * </p> + */ + public int /*long*/ handle; + int style, state; + Display display; + EventTable eventTable; + Object data; + + /* Global state flags */ + static final int DISPOSED = 1<<0; + static final int CANVAS = 1<<1; + static final int KEYED_DATA = 1<<2; + static final int HANDLE = 1<<3; + static final int DISABLED = 1<<4; + static final int MENU = 1<<5; + static final int OBSCURED = 1<<6; + static final int MOVED = 1<<7; + static final int RESIZED = 1<<8; + static final int ZERO_WIDTH = 1<<9; + static final int ZERO_HEIGHT = 1<<10; + static final int HIDDEN = 1<<11; + static final int FOREGROUND = 1<<12; + static final int BACKGROUND = 1<<13; + static final int FONT = 1<<14; + static final int PARENT_BACKGROUND = 1<<15; + static final int THEME_BACKGROUND = 1<<16; + + /* A layout was requested on this widget */ + static final int LAYOUT_NEEDED = 1<<17; + + /* The preferred size of a child has changed */ + static final int LAYOUT_CHANGED = 1<<18; + + /* A layout was requested in this widget hierachy */ + static final int LAYOUT_CHILD = 1<<19; + + /* More global state flags */ + static final int RELEASED = 1<<20; + static final int DISPOSE_SENT = 1<<21; + static final int FOREIGN_HANDLE = 1<<22; + static final int DRAG_DETECT = 1<<23; + + /* Default size for widgets */ + static final int DEFAULT_WIDTH = 64; + static final int DEFAULT_HEIGHT = 64; + + /* GTK signals data */ + static final int ACTIVATE = 1; + static final int BUTTON_PRESS_EVENT = 2; + static final int BUTTON_PRESS_EVENT_INVERSE = 3; + static final int BUTTON_RELEASE_EVENT = 4; + static final int BUTTON_RELEASE_EVENT_INVERSE = 5; + static final int CHANGED = 6; + static final int CHANGE_VALUE = 7; + static final int CLICKED = 8; + static final int COMMIT = 9; + static final int CONFIGURE_EVENT = 10; + static final int DELETE_EVENT = 11; + static final int DELETE_RANGE = 12; + static final int DELETE_TEXT = 13; + static final int ENTER_NOTIFY_EVENT = 14; + static final int EVENT = 15; + static final int EVENT_AFTER = 16; + static final int EXPAND_COLLAPSE_CURSOR_ROW = 17; + static final int EXPOSE_EVENT = 18; + static final int EXPOSE_EVENT_INVERSE = 19; + static final int FOCUS = 20; + static final int FOCUS_IN_EVENT = 21; + static final int FOCUS_OUT_EVENT = 22; + static final int GRAB_FOCUS = 23; + static final int HIDE = 24; + static final int INPUT = 25; + static final int INSERT_TEXT = 26; + static final int KEY_PRESS_EVENT = 27; + static final int KEY_RELEASE_EVENT = 28; + static final int LEAVE_NOTIFY_EVENT = 29; + static final int MAP = 30; + static final int MAP_EVENT = 31; + static final int MNEMONIC_ACTIVATE = 32; + static final int MOTION_NOTIFY_EVENT = 33; + static final int MOTION_NOTIFY_EVENT_INVERSE = 34; + static final int MOVE_FOCUS = 35; + static final int OUTPUT = 36; + static final int POPUP_MENU = 37; + static final int PREEDIT_CHANGED = 38; + static final int REALIZE = 39; + static final int ROW_ACTIVATED = 40; + static final int SCROLL_CHILD = 41; + static final int SCROLL_EVENT = 42; + static final int SELECT = 43; + static final int SHOW = 44; + static final int SHOW_HELP = 45; + static final int SIZE_ALLOCATE = 46; + static final int STYLE_SET = 47; + static final int SWITCH_PAGE = 48; + static final int TEST_COLLAPSE_ROW = 49; + static final int TEST_EXPAND_ROW = 50; + static final int TEXT_BUFFER_INSERT_TEXT = 51; + static final int TOGGLED = 52; + static final int UNMAP = 53; + static final int UNMAP_EVENT = 54; + static final int UNREALIZE = 55; + static final int VALUE_CHANGED = 56; + static final int VISIBILITY_NOTIFY_EVENT = 57; + static final int WINDOW_STATE_EVENT = 58; + static final int ACTIVATE_INVERSE = 59; + static final int DAY_SELECTED = 60; + static final int MONTH_CHANGED = 61; + static final int LAST_SIGNAL = 62; + +/** + * Prevents uninitialized instances from being created outside the package. + */ +Widget () {} + +/** + * Constructs a new instance of this class given its parent + * and a style value describing its behavior and appearance. + * <p> + * The style value is either one of the style constants defined in + * class <code>SWT</code> which is applicable to instances of this + * class, or must be built by <em>bitwise OR</em>'ing together + * (that is, using the <code>int</code> "|" operator) two or more + * of those <code>SWT</code> style constants. The class description + * lists the style constants that are applicable to the class. + * Style bits are also inherited from superclasses. + * </p> + * + * @param parent a widget which will be the parent of the new instance (cannot be null) + * @param style the style of widget to construct + * + * @exception IllegalArgumentException <ul> + * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> + * <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> + * </ul> + * @exception SWTException <ul> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> + * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> + * </ul> + * + * @see SWT + * @see #checkSubclass + * @see #getStyle + */ +public Widget (Widget parent, int style) { + checkSubclass (); + checkParent (parent); + this.style = style; + display = parent.display; +} + +void _addListener (int eventType, Listener listener) { + if (eventTable == null) eventTable = new EventTable (); + eventTable.hook (eventType, listener); +} + +/** + * Adds the listener to the collection of listeners who will + * be notified when an event of the given type occurs. When the + * event does occur in the widget, the listener is notified by + * sending it the <code>handleEvent()</code> message. The event + * type is one of the event constants defined in class <code>SWT</code>. + * + * @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 SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see Listener + * @see SWT + * @see #removeListener(int, Listener) + * @see #notifyListeners + */ +public void addListener (int eventType, Listener listener) { + checkWidget (); + if (listener == null) error (SWT.ERROR_NULL_ARGUMENT); + _addListener (eventType, listener); +} + +/** + * Adds the listener to the collection of listeners who will + * be notified when the widget is disposed. When the widget is + * disposed, the listener is notified by sending it the + * <code>widgetDisposed()</code> message. + * + * @param listener the listener which should be notified when the receiver is disposed + * + * @exception IllegalArgumentException <ul> + * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> + * </ul> + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see DisposeListener + * @see #removeDisposeListener + */ +public void addDisposeListener (DisposeListener listener) { + checkWidget (); + if (listener == null) error (SWT.ERROR_NULL_ARGUMENT); + TypedListener typedListener = new TypedListener (listener); + addListener (SWT.Dispose, typedListener); +} + +int /*long*/ paintWindow () { + return 0; +} + +static int checkBits (int style, int int0, int int1, int int2, int int3, int int4, int int5) { + int mask = int0 | int1 | int2 | int3 | int4 | int5; + if ((style & mask) == 0) style |= int0; + if ((style & int0) != 0) style = (style & ~mask) | int0; + if ((style & int1) != 0) style = (style & ~mask) | int1; + if ((style & int2) != 0) style = (style & ~mask) | int2; + if ((style & int3) != 0) style = (style & ~mask) | int3; + if ((style & int4) != 0) style = (style & ~mask) | int4; + if ((style & int5) != 0) style = (style & ~mask) | int5; + return style; +} + +int /*long*/ cellDataProc (int /*long*/ tree_column, int /*long*/ cell, int /*long*/ tree_model, int /*long*/ iter, int /*long*/ data) { + return 0; +} + +void checkOpen () { + /* Do nothing */ +} + +void checkOrientation (Widget parent) { + style &= ~SWT.MIRRORED; + if ((style & (SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT)) == 0) { + if (parent != null) { + if ((parent.style & SWT.LEFT_TO_RIGHT) != 0) style |= SWT.LEFT_TO_RIGHT; + if ((parent.style & SWT.RIGHT_TO_LEFT) != 0) style |= SWT.RIGHT_TO_LEFT; + } + } + style = checkBits (style, SWT.LEFT_TO_RIGHT, SWT.RIGHT_TO_LEFT, 0, 0, 0, 0); +} + +/** + * Throws an exception if the specified widget can not be + * used as a parent for the receiver. + * + * @exception IllegalArgumentException <ul> + * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> + * <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> + * </ul> + * @exception SWTException <ul> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> + * </ul> + */ +void checkParent (Widget parent) { + if (parent == null) error (SWT.ERROR_NULL_ARGUMENT); + if (parent.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT); + parent.checkWidget (); + parent.checkOpen (); +} + +/** + * Checks that this class can be subclassed. + * <p> + * The SWT class library is intended to be subclassed + * only at specific, controlled points (most notably, + * <code>Composite</code> and <code>Canvas</code> when + * implementing new widgets). This method enforces this + * rule unless it is overridden. + * </p><p> + * <em>IMPORTANT:</em> By providing an implementation of this + * method that allows a subclass of a class which does not + * normally allow subclassing to be created, the implementer + * agrees to be fully responsible for the fact that any such + * subclass will likely fail between SWT releases and will be + * strongly platform specific. No support is provided for + * user-written classes which are implemented in this fashion. + * </p><p> + * The ability to subclass outside of the allowed SWT classes + * is intended purely to enable those not on the SWT development + * team to implement patches in order to get around specific + * limitations in advance of when those limitations can be + * addressed by the team. Subclassing should not be attempted + * without an intimate and detailed understanding of the hierarchy. + * </p> + * + * @exception SWTException <ul> + * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> + * </ul> + */ +protected void checkSubclass () { + if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS); +} + +/** + * Throws an <code>SWTException</code> if the receiver can not + * be accessed by the caller. This may include both checks on + * the state of the receiver and more generally on the entire + * execution context. This method <em>should</em> be called by + * widget implementors to enforce the standard SWT invariants. + * <p> + * Currently, it is an error to invoke any method (other than + * <code>isDisposed()</code>) on a widget that has had its + * <code>dispose()</code> method called. It is also an error + * to call widget methods from any thread that is different + * from the thread that created the widget. + * </p><p> + * In future releases of SWT, there may be more or fewer error + * checks and exceptions may be thrown for different reasons. + * </p> + * + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + */ +protected void checkWidget () { + Display display = this.display; + if (display == null) error (SWT.ERROR_WIDGET_DISPOSED); + if (display.thread != Thread.currentThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS); + if ((state & DISPOSED) != 0) error (SWT.ERROR_WIDGET_DISPOSED); +} + +void createHandle (int index) { +} + +void createWidget (int index) { + createHandle (index); + setOrientation (); + hookEvents (); + register (); +} + +void deregister () { + if (handle == 0) return; + if ((state & HANDLE) != 0) display.removeWidget (handle); +} + +void destroyWidget () { + int /*long*/ topHandle = topHandle (); + releaseHandle (); + if (topHandle != 0 && (state & HANDLE) != 0) { + OS.gtk_widget_destroy (topHandle); + } +} + +/** + * Disposes of the operating system resources associated with + * the receiver and all its descendants. After this method has + * been invoked, the receiver and all descendants will answer + * <code>true</code> when sent the message <code>isDisposed()</code>. + * Any internal connections between the widgets in the tree will + * have been removed to facilitate garbage collection. + * <p> + * NOTE: This method is not called recursively on the descendants + * of the receiver. This means that, widget implementers can not + * detect when a widget is being disposed of by re-implementing + * this method, but should instead listen for the <code>Dispose</code> + * event. + * </p> + * + * @exception SWTException <ul> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see #addDisposeListener + * @see #removeDisposeListener + * @see #checkWidget + */ +public void dispose () { + /* + * Note: It is valid to attempt to dispose a widget + * more than once. If this happens, fail silently. + */ + if (isDisposed ()) return; + if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS); + release (true); +} + +void error (int code) { + SWT.error (code); +} + +/** + * Returns the application defined widget data associated + * with the receiver, or null if it has not been set. The + * <em>widget data</em> is a single, unnamed field that is + * stored with every widget. + * <p> + * Applications may put arbitrary objects in this field. If + * the object stored in the widget data needs to be notified + * when the widget is disposed of, it is the application's + * responsibility to hook the Dispose event on the widget and + * do so. + * </p> + * + * @return the widget data + * + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - when the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - when called from the wrong thread</li> + * </ul> + * + * @see #setData(Object) + */ +public Object getData () { + checkWidget(); + return (state & KEYED_DATA) != 0 ? ((Object []) data) [0] : data; +} +/** + * 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 widget is disposed + * of, it is the application's responsibility to hook the + * Dispose event on the widget and do 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 SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see #setData(String, Object) + */ +public Object getData (String key) { + checkWidget(); + if (key == null) error (SWT.ERROR_NULL_ARGUMENT); + if ((state & KEYED_DATA) != 0) { + Object [] table = (Object []) data; + for (int i=1; i<table.length; i+=2) { + if (key.equals (table [i])) return table [i+1]; + } + } + return null; +} + +/** + * Returns the <code>Display</code> that is associated with + * the receiver. + * <p> + * A widget's display is either provided when it is created + * (for example, top level <code>Shell</code>s) or is the + * same as its parent's display. + * </p> + * + * @return the receiver's display + * + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * </ul> + */ +public Display getDisplay () { + Display display = this.display; + if (display == null) error (SWT.ERROR_WIDGET_DISPOSED); + return display; +} + +String getName () { +// String string = getClass ().getName (); +// int index = string.lastIndexOf ('.'); +// if (index == -1) return string; + String string = getClass ().getName (); + int index = string.length (); + while ((--index > 0) && (string.charAt (index) != '.')) {} + return string.substring (index + 1, string.length ()); +} + +String getNameText () { + return ""; +} + +/** + * Returns the receiver's style information. + * <p> + * Note that the value which is returned by this method <em>may + * not match</em> the value which was provided to the constructor + * when the receiver was created. This can occur when the underlying + * operating system does not support a particular combination of + * requested styles. For example, if the platform widget used to + * implement a particular SWT widget always has scroll bars, the + * result of calling this method would always have the + * <code>SWT.H_SCROLL</code> and <code>SWT.V_SCROLL</code> bits set. + * </p> + * + * @return the style bits + * + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + */ +public int getStyle () { + checkWidget (); + return style; +} + + +int /*long*/ gtk_activate (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_button_press_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_button_release_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_changed (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_change_value (int /*long*/ widget, int /*long*/ scroll, int /*long*/ value1, int /*long*/ value2) { + return 0; +} + +int /*long*/ gtk_clicked (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_commit (int /*long*/ imcontext, int /*long*/ text) { + return 0; +} + +int /*long*/ gtk_configure_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_day_selected (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_delete_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_delete_range (int /*long*/ widget, int /*long*/ iter1, int /*long*/ iter2) { + return 0; +} + +int /*long*/ gtk_delete_text (int /*long*/ widget, int /*long*/ start_pos, int /*long*/ end_pos) { + return 0; +} + +int /*long*/ gtk_enter_notify_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_event_after (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_expand_collapse_cursor_row (int /*long*/ widget, int /*long*/ logical, int /*long*/ expand, int /*long*/ open_all) { + return 0; +} + +int /*long*/ gtk_expose_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_focus (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_focus_in_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_focus_out_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_grab_focus (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_hide (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_input (int /*long*/ widget, int /*long*/ arg1) { + return 0; +} + +int /*long*/ gtk_insert_text (int /*long*/ widget, int /*long*/ new_text, int /*long*/ new_text_length, int /*long*/ position) { + return 0; +} + +int /*long*/ gtk_key_press_event (int /*long*/ widget, int /*long*/ event) { + GdkEventKey gdkEvent = new GdkEventKey (); + OS.memmove (gdkEvent, event, GdkEventKey.sizeof); + return sendKeyEvent (SWT.KeyDown, gdkEvent) ? 0 : 1; +} + +int /*long*/ gtk_key_release_event (int /*long*/ widget, int /*long*/ event) { + GdkEventKey gdkEvent = new GdkEventKey (); + OS.memmove (gdkEvent, event, GdkEventKey.sizeof); + return sendKeyEvent (SWT.KeyUp, gdkEvent) ? 0 : 1; +} + +int /*long*/ gtk_leave_notify_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_map (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_map_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_mnemonic_activate (int /*long*/ widget, int /*long*/ arg1) { + return 0; +} + +int /*long*/ gtk_month_changed (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_motion_notify_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_move_focus (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_output (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_popup_menu (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_preedit_changed (int /*long*/ imcontext) { + return 0; +} + +int /*long*/ gtk_realize (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_row_activated (int /*long*/ tree, int /*long*/ path, int /*long*/ column) { + return 0; +} + +int /*long*/ gtk_scroll_child (int /*long*/ widget, int /*long*/ scrollType, int /*long*/ horizontal) { + return 0; +} + +int /*long*/ gtk_scroll_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_select (int /*long*/ item) { + return 0; +} + +int /*long*/ gtk_show (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_show_help (int /*long*/ widget, int /*long*/ helpType) { + return 0; +} + +int /*long*/ gtk_size_allocate (int /*long*/ widget, int /*long*/ allocation) { + return 0; +} + +int /*long*/ gtk_style_set (int /*long*/ widget, int /*long*/ previousStyle) { + return 0; +} + +int /*long*/ gtk_switch_page (int /*long*/ widget, int /*long*/ page, int /*long*/ page_num) { + return 0; +} + +int /*long*/ gtk_test_collapse_row (int /*long*/ tree, int /*long*/ iter, int /*long*/ path) { + return 0; +} + +int /*long*/ gtk_test_expand_row (int /*long*/ tree, int /*long*/ iter, int /*long*/ path) { + return 0; +} + +int /*long*/ gtk_text_buffer_insert_text (int /*long*/ widget, int /*long*/ iter, int /*long*/ text, int /*long*/ length) { + return 0; +} + +int /*long*/ gtk_timer () { + return 0; +} + +int /*long*/ gtk_toggled (int /*long*/ renderer, int /*long*/ pathStr) { + return 0; +} + +int /*long*/ gtk_unmap (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_unmap_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_unrealize (int /*long*/ widget) { + return 0; +} + +int /*long*/ gtk_value_changed (int /*long*/ adjustment) { + return 0; +} + +int /*long*/ gtk_visibility_notify_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int /*long*/ gtk_window_state_event (int /*long*/ widget, int /*long*/ event) { + return 0; +} + +int fontHeight (int /*long*/ font, int /*long*/ widgetHandle) { + int /*long*/ context = OS.gtk_widget_get_pango_context (widgetHandle); + int /*long*/ lang = OS.pango_context_get_language (context); + int /*long*/ metrics = OS.pango_context_get_metrics (context, font, lang); + int ascent = OS.pango_font_metrics_get_ascent (metrics); + int descent = OS.pango_font_metrics_get_descent (metrics); + OS.pango_font_metrics_unref (metrics); + return OS.PANGO_PIXELS (ascent + descent); +} + +int /*long*/ filterProc(int /*long*/ xEvent, int /*long*/ gdkEvent, int /*long*/ data2) { + return 0; +} + +boolean filters (int eventType) { + return display.filters (eventType); +} + +int /*long*/ fixedMapProc (int /*long*/ widget) { + return 0; +} + +char [] fixMnemonic (String string) { + int length = string.length (); + char [] text = new char [length]; + string.getChars (0, length, text, 0); + int i = 0, j = 0; + char [] result = new char [length * 2]; + while (i < length) { + switch (text [i]) { + case '&': + if (i + 1 < length && text [i + 1] == '&') { + i++; + } else { + text [i] = '_'; + } + break; + case '_': + result [j++] = '_'; + break; + } + result [j++] = text [i++]; + } + return result; +} + +/** + * Returns <code>true</code> if the widget has been disposed, + * and <code>false</code> otherwise. + * <p> + * This method gets the dispose state for the widget. + * When a widget has been disposed, it is an error to + * invoke any other method using the widget. + * </p> + * + * @return <code>true</code> when the widget is disposed and <code>false</code> otherwise + */ +public boolean isDisposed () { + return (state & DISPOSED) != 0; +} + +/** + * Returns <code>true</code> if there are any listeners + * for the specified event type associated with the receiver, + * and <code>false</code> otherwise. The event type is one of + * the event constants defined in class <code>SWT</code>. + * + * @param eventType the type of event + * @return true if the event is hooked + * + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see SWT + */ +public boolean isListening (int eventType) { + checkWidget (); + return hooks (eventType); +} + +boolean isValidThread () { + return getDisplay ().isValidThread (); +} + +boolean isValidSubclass() { + return Display.isValidClass(getClass()); +} + +void hookEvents () { +} + +/* + * Returns <code>true</code> if the specified eventType is + * hooked, and <code>false</code> otherwise. Implementations + * of SWT can avoid creating objects and sending events + * when an event happens in the operating system but + * there are no listeners hooked for the event. + * + * @param eventType the event to be checked + * + * @return <code>true</code> when the eventType is hooked and <code>false</code> otherwise + * + * @see #isListening + */ +boolean hooks (int eventType) { + if (eventTable == null) return false; + return eventTable.hooks (eventType); +} + +int /*long*/ hoverProc (int /*long*/ widget) { + return 0; +} + +int /*long*/ menuPositionProc (int /*long*/ menu, int /*long*/ x, int /*long*/ y, int /*long*/ push_in, int /*long*/ user_data) { + return 0; +} + +boolean mnemonicHit (int /*long*/ mnemonicHandle, char key) { + if (!mnemonicMatch (mnemonicHandle, key)) return false; + OS.g_signal_handlers_block_matched (mnemonicHandle, OS.G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, MNEMONIC_ACTIVATE); + boolean result = OS.gtk_widget_mnemonic_activate (mnemonicHandle, false); + OS.g_signal_handlers_unblock_matched (mnemonicHandle, OS.G_SIGNAL_MATCH_DATA, 0, 0, 0, 0, MNEMONIC_ACTIVATE); + return result; +} + +boolean mnemonicMatch (int /*long*/ mnemonicHandle, char key) { + int keyval1 = OS.gdk_keyval_to_lower (OS.gdk_unicode_to_keyval (key)); + int keyval2 = OS.gdk_keyval_to_lower (OS.gtk_label_get_mnemonic_keyval (mnemonicHandle)); + return keyval1 == keyval2; +} + +/** + * Notifies all of the receiver's listeners for events + * of the given type that one such event has occurred by + * invoking their <code>handleEvent()</code> method. The + * event type is one of the event constants defined in class + * <code>SWT</code>. + * + * @param eventType the type of event which has occurred + * @param event the event data + * + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see SWT + * @see #addListener + * @see #removeListener(int, Listener) + */ +public void notifyListeners (int eventType, Event event) { + checkWidget(); + if (event == null) event = new Event (); + sendEvent (eventType, event); +} + +void postEvent (int eventType) { + sendEvent (eventType, null, false); +} + +void postEvent (int eventType, Event event) { + sendEvent (eventType, event, false); +} + +void register () { + if (handle == 0) return; + if ((state & HANDLE) != 0) display.addWidget (handle, this); +} + +void release (boolean destroy) { + if ((state & DISPOSE_SENT) == 0) { + state |= DISPOSE_SENT; + sendEvent (SWT.Dispose); + } + if ((state & DISPOSED) == 0) { + releaseChildren (destroy); + } + if ((state & RELEASED) == 0) { + state |= RELEASED; + if (destroy) { + releaseParent (); + releaseWidget (); + destroyWidget (); + } else { + releaseWidget (); + releaseHandle (); + } + } +} + +void releaseChildren (boolean destroy) { +} + +void releaseHandle () { + handle = 0; + state |= DISPOSED; + display = null; +} + +void releaseParent () { + /* Do nothing */ +} + +void releaseWidget () { + deregister (); + eventTable = null; + data = 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>SWT</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 SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see Listener + * @see SWT + * @see #addListener + * @see #notifyListeners + */ +public void removeListener (int eventType, Listener handler) { + checkWidget (); + if (handler == null) error (SWT.ERROR_NULL_ARGUMENT); + if (eventTable == null) return; + eventTable.unhook (eventType, handler); +} + +/** + * Removes the listener from the collection of listeners who will + * be notified when an event of the given type occurs. + * <p> + * <b>IMPORTANT:</b> This method is <em>not</em> part of the SWT + * public API. It is marked public only so that it can be shared + * within the packages provided by SWT. It should never be + * referenced from application code. + * </p> + * + * @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 SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see Listener + * @see #addListener + */ +protected void removeListener (int eventType, SWTEventListener handler) { + checkWidget (); + if (handler == null) error (SWT.ERROR_NULL_ARGUMENT); + if (eventTable == null) return; + eventTable.unhook (eventType, handler); +} + +int /*long*/ rendererGetSizeProc (int /*long*/ cell, int /*long*/ handle, int /*long*/ cell_area, int /*long*/ x_offset, int /*long*/ y_offset, int /*long*/ width, int /*long*/ height) { + return 0; +} + +int /*long*/ rendererRenderProc (int /*long*/ cell, int /*long*/ window, int /*long*/ handle, int /*long*/ background_area, int /*long*/ cell_area, int /*long*/ expose_area, int /*long*/ flags) { + return 0; +} + +/** + * Removes the listener from the collection of listeners who will + * be notified when the widget is disposed. + * + * @param listener the listener which should no longer be notified when the receiver is disposed + * + * @exception IllegalArgumentException <ul> + * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> + * </ul> + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see DisposeListener + * @see #addDisposeListener + */ +public void removeDisposeListener (DisposeListener listener) { + checkWidget (); + if (listener == null) error (SWT.ERROR_NULL_ARGUMENT); + if (eventTable == null) return; + eventTable.unhook (SWT.Dispose, listener); +} + +void sendEvent (Event event) { + Display display = event.display; + if (!display.filterEvent (event)) { + if (eventTable != null) eventTable.sendEvent (event); + } +} + +void sendEvent (int eventType) { + sendEvent (eventType, null, true); +} + +void sendEvent (int eventType, Event event) { + sendEvent (eventType, event, true); +} + +void sendEvent (int eventType, Event event, boolean send) { + if (eventTable == null && !display.filters (eventType)) { + return; + } + if (event == null) event = new Event (); + event.type = eventType; + event.display = display; + event.widget = this; + if (event.time == 0) { + event.time = display.getLastEventTime (); + } + if (send) { + sendEvent (event); + } else { + display.postEvent (event); + } +} + +boolean sendKeyEvent (int type, GdkEventKey keyEvent) { + int length = keyEvent.length; + if (keyEvent.string == 0 || OS.g_utf8_strlen (keyEvent.string, length) <= 1) { + Event event = new Event (); + event.time = keyEvent.time; + if (!setKeyState (event, keyEvent)) return true; + sendEvent (type, event); + // widget could be disposed at this point + + /* + * It is possible (but unlikely), that application + * code could have disposed the widget in the key + * events. If this happens, end the processing of + * the key by returning false. + */ + if (isDisposed ()) return false; + return event.doit; + } + byte [] buffer = new byte [length]; + OS.memmove (buffer, keyEvent.string, length); + char [] chars = Converter.mbcsToWcs (null, buffer); + return sendIMKeyEvent (type, keyEvent, chars) != null; +} + +char [] sendIMKeyEvent (int type, GdkEventKey keyEvent, char [] chars) { + int index = 0, count = 0, state = 0; + int /*long*/ ptr = 0; + if (keyEvent == null) { + ptr = OS.gtk_get_current_event (); + if (ptr != 0) { + keyEvent = new GdkEventKey (); + OS.memmove (keyEvent, ptr, GdkEventKey.sizeof); + switch (keyEvent.type) { + case OS.GDK_KEY_PRESS: + case OS.GDK_KEY_RELEASE: + state = keyEvent.state; + break; + default: + keyEvent = null; + break; + } + } + } + if (keyEvent == null) { + int [] buffer = new int [1]; + OS.gtk_get_current_event_state (buffer); + state = buffer [0]; + } + while (index < chars.length) { + Event event = new Event (); + if (keyEvent != null && chars.length <= 1) { + setKeyState (event, keyEvent); + } else { + setInputState (event, state); + } + event.character = chars [index]; + sendEvent (type, event); + + /* + * It is possible (but unlikely), that application + * code could have disposed the widget in the key + * events. If this happens, end the processing of + * the key by returning null. + */ + if (isDisposed ()) { + if (ptr != 0) OS.gdk_event_free (ptr); + return null; + } + if (event.doit) chars [count++] = chars [index]; + index++; + } + if (ptr != 0) OS.gdk_event_free (ptr); + if (count == 0) return null; + if (index != count) { + char [] result = new char [count]; + System.arraycopy (chars, 0, result, 0, count); + return result; + } + return chars; +} + +/** + * Sets the application defined widget data associated + * with the receiver to be the argument. The <em>widget + * data</em> is a single, unnamed field that is stored + * with every widget. + * <p> + * Applications may put arbitrary objects in this field. If + * the object stored in the widget data needs to be notified + * when the widget is disposed of, it is the application's + * responsibility to hook the Dispose event on the widget and + * do so. + * </p> + * + * @param data the widget data + * + * @exception SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - when the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - when called from the wrong thread</li> + * </ul> + * + * @see #getData() + */ +public void setData (Object data) { + checkWidget(); + if ((state & KEYED_DATA) != 0) { + ((Object []) this.data) [0] = data; + } else { + this.data = data; + } +} + +/** + * Sets the application defined property of the receiver + * with the specified name to the given value. + * <p> + * Applications may associate arbitrary objects with the + * receiver in this fashion. If the objects stored in the + * properties need to be notified when the widget is disposed + * of, it is the application's responsibility to hook the + * Dispose event on the widget and do 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 SWTException <ul> + * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> + * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> + * </ul> + * + * @see #getData(String) + */ +public void setData (String key, Object value) { + checkWidget(); + if (key == null) error (SWT.ERROR_NULL_ARGUMENT); + int index = 1; + Object [] table = null; + if ((state & KEYED_DATA) != 0) { + table = (Object []) data; + while (index < table.length) { + if (key.equals (table [index])) break; + index += 2; + } + } + if (value != null) { + if ((state & KEYED_DATA) != 0) { + if (index == table.length) { + Object [] newTable = new Object [table.length + 2]; + System.arraycopy (table, 0, newTable, 0, table.length); + data = table = newTable; + } + } else { + table = new Object [3]; + table [0] = data; + data = table; + state |= KEYED_DATA; + } + table [index] = key; + table [index + 1] = value; + } else { + if ((state & KEYED_DATA) != 0) { + if (index != table.length) { + int length = table.length - 2; + if (length == 1) { + data = table [0]; + state &= ~KEYED_DATA; + } else { + Object [] newTable = new Object [length]; + System.arraycopy (table, 0, newTable, 0, index); + System.arraycopy (table, index + 2, newTable, index, length - index); + data = newTable; + } + } + } + } +} + +void setForegroundColor (int /*long*/ handle, GdkColor color) { + int /*long*/ style = OS.gtk_widget_get_modifier_style (handle); + OS.gtk_rc_style_set_fg (style, OS.GTK_STATE_NORMAL, color); + OS.gtk_rc_style_set_fg (style, OS.GTK_STATE_ACTIVE, color); + OS.gtk_rc_style_set_fg (style, OS.GTK_STATE_PRELIGHT, color); + int flags = OS.gtk_rc_style_get_color_flags (style, OS.GTK_STATE_NORMAL); + flags = (color == null) ? flags & ~OS.GTK_RC_FG: flags | OS.GTK_RC_FG; + OS.gtk_rc_style_set_color_flags (style, OS.GTK_STATE_NORMAL, flags); + flags = OS.gtk_rc_style_get_color_flags (style, OS.GTK_STATE_ACTIVE); + flags = (color == null) ? flags & ~OS.GTK_RC_FG: flags | OS.GTK_RC_FG; + OS.gtk_rc_style_set_color_flags (style, OS.GTK_STATE_ACTIVE, flags); + flags = OS.gtk_rc_style_get_color_flags (style, OS.GTK_STATE_PRELIGHT); + flags = (color == null) ? flags & ~OS.GTK_RC_FG: flags | OS.GTK_RC_FG; + OS.gtk_rc_style_set_color_flags (style, OS.GTK_STATE_PRELIGHT, flags); + + OS.gtk_rc_style_set_text (style, OS.GTK_STATE_NORMAL, color); + OS.gtk_rc_style_set_text (style, OS.GTK_STATE_ACTIVE, color); + OS.gtk_rc_style_set_text (style, OS.GTK_STATE_PRELIGHT, color); + flags = OS.gtk_rc_style_get_color_flags (style, OS.GTK_STATE_NORMAL); + flags = (color == null) ? flags & ~OS.GTK_RC_TEXT: flags | OS.GTK_RC_TEXT; + OS.gtk_rc_style_set_color_flags (style, OS.GTK_STATE_NORMAL, flags); + flags = OS.gtk_rc_style_get_color_flags (style, OS.GTK_STATE_PRELIGHT); + flags = (color == null) ? flags & ~OS.GTK_RC_TEXT: flags | OS.GTK_RC_TEXT; + OS.gtk_rc_style_set_color_flags (style, OS.GTK_STATE_PRELIGHT, flags); + flags = OS.gtk_rc_style_get_color_flags (style, OS.GTK_STATE_ACTIVE); + flags = (color == null) ? flags & ~OS.GTK_RC_TEXT: flags | OS.GTK_RC_TEXT; + OS.gtk_rc_style_set_color_flags (style, OS.GTK_STATE_ACTIVE, flags); + OS.gtk_widget_modify_style (handle, style); +} + +boolean setInputState (Event event, int state) { + if ((state & OS.GDK_MOD1_MASK) != 0) event.stateMask |= SWT.ALT; + if ((state & OS.GDK_SHIFT_MASK) != 0) event.stateMask |= SWT.SHIFT; + if ((state & OS.GDK_CONTROL_MASK) != 0) event.stateMask |= SWT.CONTROL; + if ((state & OS.GDK_BUTTON1_MASK) != 0) event.stateMask |= SWT.BUTTON1; + if ((state & OS.GDK_BUTTON2_MASK) != 0) event.stateMask |= SWT.BUTTON2; + if ((state & OS.GDK_BUTTON3_MASK) != 0) event.stateMask |= SWT.BUTTON3; + return true; +} + +boolean setKeyState (Event event, GdkEventKey keyEvent) { + if (keyEvent.string != 0 && OS.g_utf8_strlen (keyEvent.string, keyEvent.length) > 1) return false; + boolean isNull = false; + event.keyCode = Display.translateKey (keyEvent.keyval); + switch (keyEvent.keyval) { + case OS.GDK_BackSpace: event.character = SWT.BS; break; + case OS.GDK_Linefeed: event.character = SWT.LF; break; + case OS.GDK_KP_Enter: + case OS.GDK_Return: event.character = SWT.CR; break; + case OS.GDK_KP_Delete: + case OS.GDK_Delete: event.character = SWT.DEL; break; + case OS.GDK_Escape: event.character = SWT.ESC; break; + case OS.GDK_Tab: + case OS.GDK_ISO_Left_Tab: event.character = SWT.TAB; break; + default: { + if (event.keyCode == 0) { + int [] keyval = new int [1], effective_group= new int [1], level = new int [1], consumed_modifiers = new int [1]; + if (OS.gdk_keymap_translate_keyboard_state(OS.gdk_keymap_get_default (), keyEvent.hardware_keycode, 0, keyEvent.group, keyval, effective_group, level, consumed_modifiers)) { + event.keyCode = OS.gdk_keyval_to_unicode (keyval [0]); + } + } + int key = keyEvent.keyval; + if ((keyEvent.state & OS.GDK_CONTROL_MASK) != 0 && (0 <= key && key <= 0x7F)) { + if ('a' <= key && key <= 'z') key -= 'a' - 'A'; + if (64 <= key && key <= 95) key -= 64; + event.character = (char) key; + isNull = keyEvent.keyval == '@' && key == 0; + } else { + event.character = (char) OS.gdk_keyval_to_unicode (key); + } + } + } + if (event.keyCode == 0 && event.character == 0) { + if (!isNull) return false; + } + return setInputState (event, keyEvent.state); +} + +void setOrientation () { +} + +int /*long*/ shellMapProc (int /*long*/ handle, int /*long*/ arg0, int /*long*/ user_data) { + return 0; +} + +int /*long*/ sizeAllocateProc (int /*long*/ handle, int /*long*/ arg0, int /*long*/ user_data) { + return 0; +} + +int /*long*/ sizeRequestProc (int /*long*/ handle, int /*long*/ arg0, int /*long*/ user_data) { + return 0; +} + +/** + * Returns a string containing a concise, human-readable + * description of the receiver. + * + * @return a string representation of the receiver + */ +public String toString () { + String string = "*Disposed*"; + if (!isDisposed ()) { + string = "*Wrong Thread*"; + if (isValidThread ()) string = getNameText (); + } + return getName () + " {" + string + "}"; +} + +int /*long*/ topHandle () { + return handle; +} + +int /*long*/ timerProc (int /*long*/ widget) { + return 0; +} + +int /*long*/ treeSelectionProc (int /*long*/ model, int /*long*/ path, int /*long*/ iter, int [] selection, int length) { + return 0; +} + +boolean translateTraversal (int event) { + return false; +} + +int /*long*/ windowProc (int /*long*/ handle, int /*long*/ user_data) { + switch ((int)/*64*/user_data) { + case ACTIVATE: return gtk_activate (handle); + case CHANGED: return gtk_changed (handle); + case CLICKED: return gtk_clicked (handle); + case DAY_SELECTED: return gtk_day_selected (handle); + case HIDE: return gtk_hide (handle); + case GRAB_FOCUS: return gtk_grab_focus (handle); + case MAP: return gtk_map (handle); + case MONTH_CHANGED: return gtk_month_changed (handle); + case OUTPUT: return gtk_output (handle); + case POPUP_MENU: return gtk_popup_menu (handle); + case PREEDIT_CHANGED: return gtk_preedit_changed (handle); + case REALIZE: return gtk_realize (handle); + case SELECT: return gtk_select (handle); + case SHOW: return gtk_show (handle); + case VALUE_CHANGED: return gtk_value_changed (handle); + case UNMAP: return gtk_unmap (handle); + case UNREALIZE: return gtk_unrealize (handle); + default: return 0; + } +} + +int /*long*/ windowProc (int /*long*/ handle, int /*long*/ arg0, int /*long*/ user_data) { + switch ((int)/*64*/user_data) { + case EXPOSE_EVENT_INVERSE: { + GdkEventExpose gdkEvent = new GdkEventExpose (); + OS.memmove (gdkEvent, arg0, GdkEventExpose.sizeof); + int /*long*/ paintWindow = paintWindow(); + int /*long*/ window = gdkEvent.window; + if (window != paintWindow) return 0; + return (state & OBSCURED) != 0 ? 1 : 0; + } + case BUTTON_PRESS_EVENT_INVERSE: + case BUTTON_RELEASE_EVENT_INVERSE: + case MOTION_NOTIFY_EVENT_INVERSE: { + return 1; + } + case BUTTON_PRESS_EVENT: return gtk_button_press_event (handle, arg0); + case BUTTON_RELEASE_EVENT: return gtk_button_release_event (handle, arg0); + case COMMIT: return gtk_commit (handle, arg0); + case CONFIGURE_EVENT: return gtk_configure_event (handle, arg0); + case DELETE_EVENT: return gtk_delete_event (handle, arg0); + case ENTER_NOTIFY_EVENT: return gtk_enter_notify_event (handle, arg0); + case EVENT: return gtk_event (handle, arg0); + case EVENT_AFTER: return gtk_event_after (handle, arg0); + case EXPOSE_EVENT: return gtk_expose_event (handle, arg0); + case FOCUS: return gtk_focus (handle, arg0); + case FOCUS_IN_EVENT: return gtk_focus_in_event (handle, arg0); + case FOCUS_OUT_EVENT: return gtk_focus_out_event (handle, arg0); + case KEY_PRESS_EVENT: return gtk_key_press_event (handle, arg0); + case KEY_RELEASE_EVENT: return gtk_key_release_event (handle, arg0); + case INPUT: return gtk_input (handle, arg0); + case LEAVE_NOTIFY_EVENT: return gtk_leave_notify_event (handle, arg0); + case MAP_EVENT: return gtk_map_event (handle, arg0); + case MNEMONIC_ACTIVATE: return gtk_mnemonic_activate (handle, arg0); + case MOTION_NOTIFY_EVENT: return gtk_motion_notify_event (handle, arg0); + case MOVE_FOCUS: return gtk_move_focus (handle, arg0); + case SCROLL_EVENT: return gtk_scroll_event (handle, arg0); + case SHOW_HELP: return gtk_show_help (handle, arg0); + case SIZE_ALLOCATE: return gtk_size_allocate (handle, arg0); + case STYLE_SET: return gtk_style_set (handle, arg0); + case TOGGLED: return gtk_toggled (handle, arg0); + case UNMAP_EVENT: return gtk_unmap_event (handle, arg0); + case VISIBILITY_NOTIFY_EVENT: return gtk_visibility_notify_event (handle, arg0); + case WINDOW_STATE_EVENT: return gtk_window_state_event (handle, arg0); + default: return 0; + } +} + +int /*long*/ windowProc (int /*long*/ handle, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ user_data) { + switch ((int)/*64*/user_data) { + case DELETE_RANGE: return gtk_delete_range (handle, arg0, arg1); + case DELETE_TEXT: return gtk_delete_text (handle, arg0, arg1); + case ROW_ACTIVATED: return gtk_row_activated (handle, arg0, arg1); + case SCROLL_CHILD: return gtk_scroll_child (handle, arg0, arg1); + case SWITCH_PAGE: return gtk_switch_page (handle, arg0, arg1); + case TEST_COLLAPSE_ROW: return gtk_test_collapse_row (handle, arg0, arg1); + case TEST_EXPAND_ROW: return gtk_test_expand_row(handle, arg0, arg1); + default: return 0; + } +} + +int /*long*/ windowProc (int /*long*/ handle, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2, int /*long*/ user_data) { + switch ((int)/*64*/user_data) { + case CHANGE_VALUE: return gtk_change_value (handle, arg0, arg1, arg2); + case EXPAND_COLLAPSE_CURSOR_ROW: return gtk_expand_collapse_cursor_row (handle, arg0, arg1, arg2); + case INSERT_TEXT: return gtk_insert_text (handle, arg0, arg1, arg2); + case TEXT_BUFFER_INSERT_TEXT: return gtk_text_buffer_insert_text (handle, arg0, arg1, arg2); + default: return 0; + } +} + +} +++/ \ No newline at end of file