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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ProgressBar.java')
-rwxr-xr-xbundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ProgressBar.java366
1 files changed, 0 insertions, 366 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ProgressBar.java b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ProgressBar.java
deleted file mode 100755
index ef67b1341f..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ProgressBar.java
+++ /dev/null
@@ -1,366 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 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
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.win32.*;
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of the receiver represent is an unselectable
- * user interface object that is used to display progress,
- * typically in the form of a bar.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SMOOTH, HORIZONTAL, VERTICAL, INDETERMINATE</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</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 ProgressBar extends Control {
- static final int DELAY = 100;
- static final int TIMER_ID = 100;
- static final int MINIMUM_WIDTH = 100;
- static final int ProgressBarProc;
- static final TCHAR ProgressBarClass = new TCHAR (0, OS.PROGRESS_CLASS, true);
- static {
- WNDCLASS lpWndClass = new WNDCLASS ();
- OS.GetClassInfo (0, ProgressBarClass, lpWndClass);
- ProgressBarProc = lpWndClass.lpfnWndProc;
- /*
- * Feature in Windows. The progress bar window class
- * does not include CS_DBLCLKS. This mean that these
- * controls will not get double click messages such as
- * WM_LBUTTONDBLCLK. The fix is to register a new
- * window class with CS_DBLCLKS.
- *
- * NOTE: Screen readers look for the exact class name
- * of the control in order to provide the correct kind
- * of assistance. Therefore, it is critical that the
- * new window class have the same name. It is possible
- * to register a local window class with the same name
- * as a global class. Since bits that affect the class
- * are being changed, it is possible that other native
- * code, other than SWT, could create a control with
- * this class name, and fail unexpectedly.
- */
- int hInstance = OS.GetModuleHandle (null);
- int hHeap = OS.GetProcessHeap ();
- lpWndClass.hInstance = hInstance;
- lpWndClass.style &= ~OS.CS_GLOBALCLASS;
- lpWndClass.style |= OS.CS_DBLCLKS;
- int byteCount = ProgressBarClass.length () * TCHAR.sizeof;
- int lpszClassName = OS.HeapAlloc (hHeap, OS.HEAP_ZERO_MEMORY, byteCount);
- OS.MoveMemory (lpszClassName, ProgressBarClass, byteCount);
- lpWndClass.lpszClassName = lpszClassName;
- OS.RegisterClass (lpWndClass);
-// OS.HeapFree (hHeap, 0, lpszClassName);
- }
-
-/**
- * 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#SMOOTH
- * @see SWT#HORIZONTAL
- * @see SWT#VERTICAL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public ProgressBar (Composite parent, int style) {
- super (parent, checkStyle (style));
-}
-
-int callWindowProc (int hwnd, int msg, int wParam, int lParam) {
- if (handle == 0) return 0;
- return OS.CallWindowProc (ProgressBarProc, hwnd, msg, wParam, lParam);
-}
-
-static int checkStyle (int style) {
- style |= SWT.NO_FOCUS;
- 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 += OS.GetSystemMetrics (OS.SM_CXHSCROLL) * 10;
- height += OS.GetSystemMetrics (OS.SM_CYHSCROLL);
- } else {
- width += OS.GetSystemMetrics (OS.SM_CXVSCROLL);
- height += OS.GetSystemMetrics (OS.SM_CYVSCROLL) * 10;
- }
- if (wHint != SWT.DEFAULT) width = wHint + (border * 2);
- if (hHint != SWT.DEFAULT) height = hHint + (border * 2);
- return new Point (width, height);
-}
-
-void createHandle () {
- super.createHandle ();
- startTimer ();
-}
-
-int defaultForeground () {
- return OS.GetSysColor (OS.COLOR_HIGHLIGHT);
-}
-
-/**
- * Returns the maximum value which the receiver will allow.
- *
- * @return the maximum
- *
- * @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 getMaximum () {
- checkWidget ();
- return OS.SendMessage (handle, OS.PBM_GETRANGE, 0, 0);
-}
-
-/**
- * Returns the minimum value which the receiver will allow.
- *
- * @return the minimum
- *
- * @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 getMinimum () {
- checkWidget ();
- return OS.SendMessage (handle, OS.PBM_GETRANGE, 1, 0);
-}
-
-/**
- * Returns the single 'selection' that is the receiver's position.
- *
- * @return the selection
- *
- * @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 getSelection () {
- checkWidget ();
- return OS.SendMessage (handle, OS.PBM_GETPOS, 0, 0);
-}
-
-void releaseWidget () {
- super.releaseWidget ();
- stopTimer ();
-}
-
-void startTimer () {
- if ((style & SWT.INDETERMINATE) != 0) {
- int bits = OS.GetWindowLong (handle, OS.GWL_STYLE);
- if (OS.COMCTL32_MAJOR < 6 || (bits & OS.PBS_MARQUEE) == 0) {
- OS.SetTimer (handle, TIMER_ID, DELAY, 0);
- } else {
- OS.SendMessage (handle, OS.PBM_SETMARQUEE, 1, DELAY);
- }
- }
-}
-
-void stopTimer () {
- if ((style & SWT.INDETERMINATE) != 0) {
- int bits = OS.GetWindowLong (handle, OS.GWL_STYLE);
- if (OS.COMCTL32_MAJOR < 6 || (bits & OS.PBS_MARQUEE) == 0) {
- OS.KillTimer (handle, TIMER_ID);
- } else {
- OS.SendMessage (handle, OS.PBM_SETMARQUEE, 0, 0);
- }
- }
-}
-
-void setBackgroundPixel (int pixel) {
- if (pixel == -1) pixel = OS.CLR_DEFAULT;
- OS.SendMessage (handle, OS.PBM_SETBKCOLOR, 0, pixel);
-}
-
-void setForegroundPixel (int pixel) {
- if (pixel == -1) pixel = OS.CLR_DEFAULT;
- OS.SendMessage (handle, OS.PBM_SETBARCOLOR, 0, pixel);
-}
-
-/**
- * Sets the maximum value that the receiver will allow. This new
- * value will be ignored if it is not greater than the receiver's current
- * minimum value. If the new maximum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new maximum, which must be greater than the current minimum
- *
- * @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 void setMaximum (int value) {
- checkWidget ();
- int minimum = OS.SendMessage (handle, OS.PBM_GETRANGE, 1, 0);
- if (0 <= minimum && minimum < value) {
- OS.SendMessage (handle, OS.PBM_SETRANGE32, minimum, value);
- }
-}
-
-/**
- * Sets the minimum value that the receiver will allow. This new
- * value will be ignored if it is negative or is not less than the receiver's
- * current maximum value. If the new minimum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new minimum, which must be nonnegative and less than the current maximum
- *
- * @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 void setMinimum (int value) {
- checkWidget ();
- int maximum = OS.SendMessage (handle, OS.PBM_GETRANGE, 0, 0);
- if (0 <= value && value < maximum) {
- OS.SendMessage (handle, OS.PBM_SETRANGE32, value, maximum);
- }
-}
-
-/**
- * Sets the single 'selection' that is the receiver's
- * position to the argument which must be greater than or equal
- * to zero.
- *
- * @param value the new selection (must be zero or greater)
- *
- * @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 void setSelection (int value) {
- checkWidget ();
- OS.SendMessage (handle, OS.PBM_SETPOS, value, 0);
-}
-
-int widgetStyle () {
- int bits = super.widgetStyle ();
- if ((style & SWT.SMOOTH) != 0) bits |= OS.PBS_SMOOTH;
- if ((style & SWT.VERTICAL) != 0) bits |= OS.PBS_VERTICAL;
- if ((style & SWT.INDETERMINATE) != 0) bits |= OS.PBS_MARQUEE;
- return bits;
-}
-
-TCHAR windowClass () {
- return ProgressBarClass;
-}
-
-int windowProc () {
- return ProgressBarProc;
-}
-
-LRESULT WM_GETDLGCODE (int wParam, int lParam) {
- LRESULT result = super.WM_GETDLGCODE (wParam, lParam);
- if (result != null) return result;
- /*
- * Feature in Windows. The progress bar does
- * not implement WM_GETDLGCODE. As a result,
- * a progress bar takes focus and takes part
- * in tab traversal. This behavior, while
- * unspecified, is unwanted. The fix is to
- * implement WM_GETDLGCODE to behave like a
- * STATIC control.
- */
- return new LRESULT (OS.DLGC_STATIC);
-}
-
-LRESULT WM_SIZE (int wParam, int lParam) {
- LRESULT result = super.WM_SIZE (wParam, lParam);
- if (result != null) return result;
- /*
- * Feature in Windows. When a progress bar with the style
- * PBS_MARQUEE becomes too small, the animation (currently
- * a small bar moving from right to left) does not have
- * enough space to draw. The result is that the progress
- * bar does not appear to be moving. The fix is to detect
- * this case, clear the PBS_MARQUEE style and emulate the
- * animation using PBM_STEPIT.
- *
- * NOTE: This only happens on Window XP.
- */
- if ((style & SWT.INDETERMINATE) != 0) {
- if (OS.COMCTL32_MAJOR >= 6) {
- forceResize ();
- RECT rect = new RECT ();
- OS.GetClientRect (handle, rect);
- int oldBits = OS.GetWindowLong (handle, OS.GWL_STYLE);
- int newBits = oldBits;
- if (rect.right - rect.left < MINIMUM_WIDTH) {
- newBits &= ~OS.PBS_MARQUEE;
- } else {
- newBits |= OS.PBS_MARQUEE;
- }
- if (newBits != oldBits) {
- stopTimer ();
- OS.SetWindowLong (handle, OS.GWL_STYLE, newBits);
- startTimer ();
- }
- }
- }
- return result;
-}
-
-LRESULT WM_TIMER (int wParam, int lParam) {
- LRESULT result = super.WM_TIMER (wParam, lParam);
- if (result != null) return result;
- if ((style & SWT.INDETERMINATE) != 0) {
- int bits = OS.GetWindowLong (handle, OS.GWL_STYLE);
- if (OS.COMCTL32_MAJOR < 6 || (bits & OS.PBS_MARQUEE) == 0) {
- if (wParam == TIMER_ID) {
- OS.SendMessage (handle, OS.PBM_STEPIT, 0, 0);
- }
- }
- }
- return result;
-}
-
-}

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