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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/gtk1x/org/eclipse/swt/widgets/Sash.java')
-rw-r--r--bundles/org.eclipse.swt/Eclipse SWT/gtk1x/org/eclipse/swt/widgets/Sash.java337
1 files changed, 0 insertions, 337 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk1x/org/eclipse/swt/widgets/Sash.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk1x/org/eclipse/swt/widgets/Sash.java
deleted file mode 100644
index c221c220a8..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk1x/org/eclipse/swt/widgets/Sash.java
+++ /dev/null
@@ -1,337 +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.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.gtk.*;
-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 class Sash extends Control {
- boolean dragging, drawing;
- int startX, startY, lastX, lastY, drawX, drawY;
- int start_root_x, start_root_y;
- int last_root_x, last_root_y;
- int cursor;
-
-/**
- * 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
- * for all SWT widget classes should include a comment which
- * describes the style constants which are applicable to the class.
- * </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
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Sash (Composite parent, int style) {
- super (parent, checkStyle (style));
-}
-
-void createHandle (int index) {
- state |= HANDLE;
- handle=OS.gtk_drawing_area_new();
- if (handle == 0) error (SWT.ERROR_NO_HANDLES);
-}
-
-void setHandleStyle() {}
-
-void showHandle() {
- createCursor();
- OS.gtk_widget_show(handle);
- OS.gtk_widget_realize(handle);
-}
-
-private void createCursor() {
- int cursorType = ((style&SWT.VERTICAL)!=0)?
- OS.GDK_SB_H_DOUBLE_ARROW:OS.GDK_SB_V_DOUBLE_ARROW;
- cursor = OS.gdk_cursor_new(cursorType);
- GtkWidget widget = new GtkWidget ();
- OS.memmove(widget, handle, GtkWidget.sizeof);
- OS.gdk_window_set_cursor(widget.window, cursor);
-}
-
-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);
-}
-
-
-
-/**
- * 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) {
- if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
- if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
- if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
- TypedListener typedListener = new TypedListener (listener);
- addListener (SWT.Selection,typedListener);
- addListener (SWT.MouseDoubleClick,typedListener);
-}
-
-/**
- * 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) {
- if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
- if (!isValidWidget ()) error (SWT.ERROR_WIDGET_DISPOSED);
- if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
- if (eventTable == null) return;
- eventTable.unhook (SWT.Selection, listener);
- eventTable.unhook (SWT.MouseDoubleClick,listener);
-}
-
-int processMouseDown (int callData, int arg1, int int2) {
- OS.gtk_grab_add(handle);
- dragging = true;
- GdkEventButton gdkEvent = new GdkEventButton ();
- OS.memmove (gdkEvent, callData, GdkEventButton.sizeof);
- if (gdkEvent.button != 1) return 0;
- startX = (int)gdkEvent.x; startY = (int)gdkEvent.y;
- start_root_x=(int)gdkEvent.x_root; start_root_y=(int)gdkEvent.y_root;
- drawX=startX; drawY=startY;
- GtkWidget gtkwidget = new GtkWidget();
- OS.memmove(gtkwidget, handle, GtkWidget.sizeof);
- int border = 0, width = gtkwidget.alloc_width+border*2, height = gtkwidget.alloc_height+border*2;
- lastX = gtkwidget.alloc_x - border; lastY = gtkwidget.alloc_y - border;
- Event event = new Event ();
- event.detail = SWT.DRAG;
- event.time = gdkEvent.time;
- event.x = lastX; event.y = lastY;
- event.width = width; event.height = height;
- sendEvent (SWT.MouseDown, event);
- return 0;
-}
-
-int processMouseMove (int callData, int arg1, int int2) {
- GdkEventMotion gdkEvent = new GdkEventMotion ();
- OS.memmove (gdkEvent, callData, GdkEventMotion.sizeof);
- if (!dragging) return 0;
- GtkWidget gtkwidget = new GtkWidget();
- OS.memmove(gtkwidget, handle, GtkWidget.sizeof);
- int border = 0, width = gtkwidget.alloc_width+border*2, height = gtkwidget.alloc_height+border*2;
- int x = gtkwidget.alloc_x - border, y = gtkwidget.alloc_y - border;
- Rectangle rect = parent.getClientArea();
- int parentWidth = rect.width - 2;
- int parentHeight = rect.height - 2;
- last_root_x=(int)gdkEvent.x_root; last_root_y=(int)gdkEvent.y_root;
- int newX = lastX, newY = lastY;
- if ((style & SWT.VERTICAL) != 0) {
- if (last_root_x<=start_root_x)
- newX = Math.min (Math.max (0, x - (start_root_x-last_root_x) - startX ), parentWidth - width);
- else
- newX = Math.min (Math.max (0, x + (last_root_x-start_root_x) - startX ), parentWidth - width);
- } else {
- if (last_root_y<=start_root_y)
- newY = Math.min (Math.max (0, y - (start_root_y-last_root_y) - startY ), parentHeight - height);
- else
- newY = Math.min (Math.max (0, y + (last_root_y-start_root_y) - startY ), parentHeight - height);
- }
- if ((newX == lastX) && (newY == lastY)) return 0;
- drawBand(newX, newY, width, height);
- return 0;
-}
-int processMouseUp (int callData, int arg1, int int2) {
- GdkEventButton gdkEvent = new GdkEventButton ();
- OS.memmove (gdkEvent, callData, GdkEventButton.sizeof);
- if (gdkEvent.button != 1) return 0;
- if (!dragging) return 0;
- GtkWidget gtkwidget = new GtkWidget();
- OS.memmove(gtkwidget, handle, GtkWidget.sizeof);
- int border = 0, width = gtkwidget.alloc_width+border*2, height = gtkwidget.alloc_height+border*2;
- int x = gtkwidget.alloc_x - border, y = gtkwidget.alloc_y - border;
- Rectangle rect = parent.getClientArea();
- int parentWidth = rect.width - 2;
- int parentHeight = rect.height - 2;
- last_root_x=(int)gdkEvent.x_root; last_root_y=(int)gdkEvent.y_root;
- int newX = lastX, newY = lastY;
- if ((style & SWT.VERTICAL) != 0) {
- if (last_root_x<=start_root_x)
- newX = Math.min (Math.max (0, x - (start_root_x-last_root_x) - startX ), parentWidth - width);
- else
- newX = Math.min (Math.max (0, x + (last_root_x-start_root_x) - startX ), parentWidth - width);
- } else {
- if (last_root_y<=start_root_y)
- newY = Math.min (Math.max (0, y - (start_root_y-last_root_y) - startY ), parentHeight - height);
- else
- newY = Math.min (Math.max (0, y + (last_root_y-start_root_y) - startY ), parentHeight - height);
- }
- if ((newX == lastX) && (newY == lastY)) return 0;
-
- Event event = new Event ();
- event.time = gdkEvent.time;
- event.x = newX; event.y = newY;
- event.width = width; event.height = height;
- dragging = false;
- drawBand(newX, newY, width, height);
- drawing = false;
- OS.gtk_grab_remove(handle);
- sendEvent (SWT.Selection, event);
- return 0;
-}
-/*
-int processMouseEnter (int callData, int arg1, int int2) {
- GdkEventMotion gdkEvent = new GdkEventMotion ();
- OS.memmove (gdkEvent, callData, GdkEventMotion.sizeof);
- GtkWidget gtkwidget = new GtkWidget();
- OS.memmove(gtkwidget, handle, GtkWidget.sizeof);
- int border = 0, width = gtkwidget.alloc_width+border*2, height = gtkwidget.alloc_height+border*2;
- lastX = gtkwidget.alloc_x - border; lastY = gtkwidget.alloc_y - border;
- Event event = new Event ();
- event.time = gdkEvent.time;
- event.detail = SWT.DRAG;
- event.x = lastX; event.y = lastY;
- event.width = width; event.height = height;
- Cursor arrowCursor;
- if ((style & SWT.HORIZONTAL) != 0) {
- arrowCursor = new Cursor(parent.getDisplay(), SWT.CURSOR_SIZENS);
- } else {
- arrowCursor = new Cursor(parent.getDisplay(), SWT.CURSOR_SIZEWE);
- }
- setCursor(arrowCursor);
- sendEvent (SWT.Selection, event);
- return 0;
-}
-*/
-int processMouseExit (int callData, int arg1, int int2) {
- GdkEventMotion gdkEvent = new GdkEventMotion ();
- OS.memmove (gdkEvent, callData, GdkEventMotion.sizeof);
- GtkWidget gtkwidget = new GtkWidget();
- OS.memmove(gtkwidget, handle, GtkWidget.sizeof);
- int border = 0, width = gtkwidget.alloc_width+border*2, height = gtkwidget.alloc_height+border*2;
- Event event = new Event ();
- event.time = gdkEvent.time;
- event.x = lastX; event.y = lastY;
- event.width = width; event.height = height;
- sendEvent (SWT.MouseExit, event);
- return 0;
-
-}
-
-void drawBand (int x, int y, int width, int height) {
- if (x == drawX && y == drawY) return;
- Display display= parent.getDisplay ();
- if (display == null) return;
- GtkWidget gtkwidget = new GtkWidget();
- OS.memmove(gtkwidget, parent.topHandle(), GtkWidget.sizeof);
- int window = gtkwidget.window;
- if (window == 0) return;
- byte [] bits = {-86, 0, 85, 0, -86, 0, 85, 0, -86, 0, 85, 0, -86, 0, 85, 0};
- int stipplePixmap = OS.gdk_bitmap_create_from_data (window, bits, 8, 8);
- int gc = OS.gdk_gc_new(window);
- Color color = new Color(display, 0xFF, 0, 0);
- OS.gdk_gc_set_background(gc, color.handle);
- Color color1 = new Color(display, 0, 0xFF, 0);
- OS.gdk_gc_set_foreground(gc, color1.handle);
- OS.gdk_gc_set_stipple(gc, stipplePixmap);
- OS.gdk_gc_set_subwindow(gc, OS.GDK_INCLUDE_INFERIORS);
- OS.gdk_gc_set_fill(gc, OS.GDK_STIPPLED);
- OS.gdk_gc_set_function(gc, OS.GDK_XOR);
-
- if (drawing)
- OS.gdk_draw_rectangle(window, gc, 1, drawX, drawY, width, height);
- else
- drawing = true;
- drawX=x;drawY=y;
- OS.gdk_draw_rectangle(window, gc, 1, x, y, width, height);
- OS.gdk_bitmap_unref(stipplePixmap);
- OS.gdk_gc_destroy(gc);
-}
-static int checkStyle (int style) {
- return checkBits (style, SWT.HORIZONTAL, SWT.VERTICAL, 0, 0, 0, 0);
-}
-
-void releaseWidget () {
- super.releaseWidget ();
- OS.gdk_cursor_destroy (cursor);
- cursor = 0;
-}
-
-}

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