diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Sash.java')
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Sash.java | 332 |
1 files changed, 0 insertions, 332 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Sash.java b/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Sash.java deleted file mode 100644 index 5b5c0036a8..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Sash.java +++ /dev/null @@ -1,332 +0,0 @@ -package org.eclipse.swt.widgets; - -/* - * Copyright (c) 2000, 2002 IBM Corp. All rights reserved. - * This file is made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - */ - -import org.eclipse.swt.internal.carbon.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.events.*; - -/** - * Instances of the receiver represent a selectable user interface object - * that allows the user to drag a rubber banded outline of the sash within - * the parent control. - * <dl> - * <dt><b>Styles:</b></dt> - * <dd>HORIZONTAL, VERTICAL</dd> - * <dt><b>Events:</b></dt> - * <dd>Selection</dd> - * </dl> - * <p> - * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified. - * </p><p> - * IMPORTANT: This class is intended to be subclassed <em>only</em> - * within the SWT implementation. - * </p> - */ -public /*final*/ class Sash extends Control { - boolean dragging; - int startX, startY, lastX, lastY; - - private static int H_ARROW; - private static int V_ARROW; - - static { - short[] h= new short[] { - (short) 0x0300, - (short) 0x0300, - (short) 0x0300, - (short) 0x0300, - (short) 0x0300, - (short) 0x2310, - (short) 0x6318, - (short) 0xFB7C, - (short) 0x6318, - (short) 0x2310, - (short) 0x0300, - (short) 0x0300, - (short) 0x0300, - (short) 0x0300, - (short) 0x0300, - (short) 0x0000 - }; - H_ARROW= OS.NewCursor((short)6, (short)7, h, h); - - h= new short[] { - (short) 0x0100, - (short) 0x0380, - (short) 0x07C0, - (short) 0x0100, - (short) 0x0100, - (short) 0x0000, - (short) 0xFFFE, - (short) 0xFFFE, - (short) 0x0000, - (short) 0x0100, - (short) 0x0100, - (short) 0x07C0, - (short) 0x0380, - (short) 0x0100, - (short) 0x0000, - (short) 0x0000 - }; - V_ARROW= OS.NewCursor((short)7, (short)6, h, h); - } - -/** - * 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 composite control which will be the parent of the new instance (cannot be null) - * @param style the style of control to construct - * - * @exception IllegalArgumentException <ul> - * <li>ERROR_NULL_ARGUMENT - if the parent is null</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#HORIZONTAL - * @see SWT#VERTICAL - * @see Widget#checkSubclass - * @see Widget#getStyle - */ -public Sash (Composite parent, int style) { - super (parent, checkStyle (style)); -} - -/** - * Adds the listener to the collection of listeners who will - * be notified when the control is selected, by sending - * it one of the messages defined in the <code>SelectionListener</code> - * interface. - * <p> - * When <code>widgetSelected</code> is called, the x, y, width, and height fields of the event object are valid. - * If the reciever is being dragged, the event object detail field contains the value <code>SWT.DRAG</code>. - * <code>widgetDefaultSelected</code> is not called. - * </p> - * - * @param listener the listener which should be notified - * - * @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 SelectionListener - * @see #removeSelectionListener - * @see SelectionEvent - */ -public void addSelectionListener(SelectionListener listener) { - checkWidget(); - if (listener == null) error (SWT.ERROR_NULL_ARGUMENT); - TypedListener typedListener = new TypedListener(listener); - addListener(SWT.Selection,typedListener); - addListener(SWT.DefaultSelection,typedListener); -} -static int checkStyle (int style) { - return checkBits (style, SWT.HORIZONTAL, SWT.VERTICAL, 0, 0, 0, 0); -} -public Point computeSize (int wHint, int hHint, boolean changed) { - checkWidget(); - int border = getBorderWidth (); - int width = border * 2, height = border * 2; - if ((style & SWT.HORIZONTAL) != 0) { - width += DEFAULT_WIDTH; height += 3; - } else { - width += 3; height += DEFAULT_HEIGHT; - } - if (wHint != SWT.DEFAULT) width = wHint + (border * 2); - if (hHint != SWT.DEFAULT) height = hHint + (border * 2); - return new Point (width, height); -} -void createHandle (int index) { - state |= HANDLE; - int border = (style & SWT.BORDER) != 0 ? 1 : 0; - /* AW - int [] argList = { - OS.XmNborderWidth, border, - OS.XmNmarginWidth, 0, - OS.XmNmarginHeight, 0, - OS.XmNresizePolicy, OS.XmRESIZE_NONE, - OS.XmNancestorSensitive, 1, - }; - */ - handle = MacUtil.createDrawingArea(parent.handle, -1, true, 0, 0, border); - if (handle == 0) error (SWT.ERROR_NO_HANDLES); -} -int defaultBackground () { - return getDisplay ().labelBackground; -} -void drawBand (int x, int y, int width, int height) { - - MacRect bounds= new MacRect(); - OS.GetControlBounds(parent.handle, bounds.getData()); - x+= bounds.getX(); - y+= bounds.getY(); - - int port= OS.GetPort(); - OS.SetPortWindowPort(OS.GetControlOwner(handle)); - OS.InvertRect((short)x, (short)y, (short)width, (short)height); - OS.SetPort(port); -} -void hookEvents () { - super.hookEvents (); - Display display= getDisplay(); - OS.SetControlData(handle, OS.kControlEntireControl, OS.kControlUserPaneDrawProcTag, display.fUserPaneDrawProc); - OS.SetControlData(handle, OS.kControlEntireControl, OS.kControlUserPaneHitTestProcTag, display.fUserPaneHitTestProc); -} - -int processMouseDown (MacMouseEvent mmEvent) { - super.processMouseDown (mmEvent); - - Point mp= MacUtil.toControl(parent.handle, mmEvent.getWhere()); - startX = mp.x; startY = mp.y; - - MacRect bounds= new MacRect(); - OS.GetControlBounds(handle, bounds.getData()); - int width = bounds.getWidth(), height = bounds.getHeight(); - - MacRect parentBounds= new MacRect(); - OS.GetControlBounds(parent.handle, parentBounds.getData()); - - lastX = bounds.getX()-parentBounds.getX(); - lastY = bounds.getY()-parentBounds.getY(); - - Event event = new Event (); - event.detail = SWT.DRAG; - //event.time = xEvent.time; - event.x = lastX; event.y = lastY; - event.width = width; event.height = height; - sendEvent (SWT.Selection, event); - if (event.doit) { - dragging = true; - drawBand (lastX = event.x, lastY = event.y, width, height); - } - return 0; -} -int processMouseMove (MacMouseEvent mmEvent) { - super.processMouseMove (mmEvent); - - getDisplay().setCursor((style & SWT.VERTICAL) != 0 ? H_ARROW : V_ARROW); - - if (!dragging || (mmEvent.getButton() != 1)) return 0; - Point mp= MacUtil.toControl(parent.handle, mmEvent.getWhere()); - - MacRect bounds= new MacRect(); - OS.GetControlBounds(handle, bounds.getData()); - int width = bounds.getWidth(), height = bounds.getHeight(); - - MacRect parentBounds= new MacRect(); - OS.GetControlBounds(parent.handle, parentBounds.getData()); - - int x = bounds.getX()-parentBounds.getX(), y = bounds.getY()-parentBounds.getY(); - - int newX = lastX, newY = lastY; - if ((style & SWT.VERTICAL) != 0) { - newX = Math.min (Math.max (0, x + (mp.x - startX)), parentBounds.getWidth() - width); - } else { - newY = Math.min (Math.max (0, y + (mp.y - startY)), parentBounds.getHeight() - height); - } - if (newX == lastX && newY == lastY) return 0; - drawBand (lastX, lastY, width, height); - Event event = new Event (); - event.detail = SWT.DRAG; - //event.time = xEvent.time; - event.x = newX; event.y = newY; - event.width = width; event.height = height; - sendEvent (SWT.Selection, event); - if (event.doit) { - lastX = event.x; lastY = event.y; - drawBand (lastX, lastY, width, height); - } - return 0; -} -int processMouseUp (MacMouseEvent mmEvent) { - super.processMouseUp (mmEvent); - - if (mmEvent.getButton() != 1) return 0; - if (!dragging) return 0; - dragging = false; - - MacRect bounds= new MacRect(); - OS.GetControlBounds(handle, bounds.getData()); - int width = bounds.getWidth(), height = bounds.getHeight(); - - Event event = new Event (); - //event.time = xEvent.time; - event.x = lastX; event.y = lastY; - event.width = width; event.height = height; - drawBand (lastX, lastY, width, height); - sendEvent (SWT.Selection, event); - return 0; -} -int processPaint (Object callData) { - - GC gc= new GC(this); - MacControlEvent me= (MacControlEvent) callData; - Rectangle r= gc.carbon_focus(me.getDamageRegionHandle()); - - if (! r.isEmpty()) { - Point e= getSize(); - - // erase background - gc.fillRectangle(0, 0, e.x, e.y); - - gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_GRAY)); - if (e.x < e.y) { // vertical - gc.fillRectangle ((e.x-1)/2, (e.y-20)/2, 1, 20); - } else { // horizontal - gc.fillRectangle ((e.x-20)/2, (e.y-1)/2, 20, 1); - } - } - - gc.carbon_unfocus(); - gc.dispose(); - - return 0; -} -/** - * Removes the listener from the collection of listeners who will - * be notified when the control is selected. - * - * @param listener the listener which should be notified - * - * @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 SelectionListener - * @see #addSelectionListener - */ -public void removeSelectionListener(SelectionListener listener) { - checkWidget(); - if (listener == null) error (SWT.ERROR_NULL_ARGUMENT); - if (eventTable == null) return; - eventTable.unhook(SWT.Selection, listener); - eventTable.unhook(SWT.DefaultSelection,listener); -} -} |