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/*******************************************************************************
* Copyright (c) 2009, 2010 Obeo 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:
* Mariot Chauvin <mariot.chauvin@obeo.fr> - initial API and implementation
*******************************************************************************/
package org.eclipse.swtbot.eclipse.gef.finder.widgets;
import org.eclipse.draw2d.EventDispatcher;
import org.eclipse.draw2d.FigureCanvas;
import org.eclipse.draw2d.LightweightSystem;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
import org.eclipse.swtbot.swt.finder.results.VoidResult;
import org.eclipse.swtbot.swt.finder.widgets.AbstractSWTBotControl;
/**
* A bot which wraps the swt canvas control.
* @author mchauvin
*/
public class SWTBotGefFigureCanvas extends AbstractSWTBotControl<Canvas>{
protected EventDispatcher eventDispatcher;
/**
* Constructs a new instance from a {@link FigureCanvas}.
* @param canvas the canvas to wrap
* @throws WidgetNotFoundException if the widget is <code>null</code> or widget has been disposed.
*/
public SWTBotGefFigureCanvas(FigureCanvas canvas) throws WidgetNotFoundException {
this(canvas, canvas.getLightweightSystem());
}
/**
* Constructs a new instance from a {@link Canvas} and a {@link LightweightSystem}. If the canvas is an instance of {@link FigureCanvas}, use {@link SWTBotGefFigureCanvas#SWTBotGefFigureCanvas(FigureCanvas)} instead.
* @param canvas the canvas to wrap
* @param lightweightSystem the lightweight system to use
* @throws WidgetNotFoundException if the widget is <code>null</code> or widget has been disposed.
*/
public SWTBotGefFigureCanvas(Canvas canvas, LightweightSystem lightweightSystem) throws WidgetNotFoundException {
super(canvas);
eventDispatcher = lightweightSystem.getRootFigure().internalGetEventDispatcher();
}
/**
* this method emits mouse events that handle a mouse move and double click to the specified position within the canvas.
* @param xPosition the relative x position
* @param yPosition the relative y position
*/
public void mouseMoveDoubleClick(final int xPosition, final int yPosition) {
UIThreadRunnable.asyncExec(new VoidResult() {
public void run() {
org.eclipse.swt.events.MouseEvent meMove = wrapMouseEvent(xPosition, yPosition, 0, 0, 0);
eventDispatcher.dispatchMouseMoved(meMove);
org.eclipse.swt.events.MouseEvent meDown = wrapMouseEvent(xPosition, yPosition, 1, SWT.None, 1);
eventDispatcher.dispatchMousePressed(meDown);
org.eclipse.swt.events.MouseEvent meUp = wrapMouseEvent(xPosition, yPosition, 1 , SWT.BUTTON1, 1);
eventDispatcher.dispatchMouseReleased(meUp);
org.eclipse.swt.events.MouseEvent meDown2 = wrapMouseEvent(xPosition, yPosition, 1, SWT.None, 2);
eventDispatcher.dispatchMousePressed(meDown2);
org.eclipse.swt.events.MouseEvent meDoubleClick = wrapMouseEvent(xPosition, yPosition, 1, SWT.None, 2);
meDoubleClick.time = meDown2.time;
eventDispatcher.dispatchMouseDoubleClicked(meDoubleClick);
org.eclipse.swt.events.MouseEvent meUp2 = wrapMouseEvent(xPosition, yPosition, 1 , SWT.BUTTON1, 2);
eventDispatcher.dispatchMouseReleased(meUp2);
}
});
}
private org.eclipse.swt.events.MouseEvent wrapMouseEvent(int x, int y, int button, int stateMask, int count) {
return new org.eclipse.swt.events.MouseEvent(createMouseEvent(x, y, button, stateMask, count));
}
/**
* this method emits mouse events that handle drags within the canvas
*
* @param fromXPosition the relative x position within the canvas to drag from
* @param fromYPosition the relative y position within the canvas to drag from
* @param toXPosition the relative x position within the canvas to drag to
* @param toYPosition the relative y position within the canvas to drag to
*/
public void mouseDrag(final int fromXPosition, final int fromYPosition, final int toXPosition, final int toYPosition) {
UIThreadRunnable.asyncExec(new VoidResult() {
public void run() {
org.eclipse.swt.events.MouseEvent meMove = wrapMouseEvent(fromXPosition, fromYPosition, 0, 0, 0);
eventDispatcher.dispatchMouseMoved(meMove);
org.eclipse.swt.events.MouseEvent meDown = wrapMouseEvent(fromXPosition, fromYPosition, 1, SWT.BUTTON1, 1);
eventDispatcher.dispatchMousePressed(meDown);
org.eclipse.swt.events.MouseEvent meMoveTarget = wrapMouseEvent(toXPosition, toYPosition, 1, SWT.BUTTON1, 0);
eventDispatcher.dispatchMouseMoved(meMoveTarget);
org.eclipse.swt.events.MouseEvent meUp = wrapMouseEvent(toXPosition, toYPosition, 1 , SWT.BUTTON1, 1);
eventDispatcher.dispatchMouseReleased(meUp);
}
});
}
public void mouseMoveLeftClick(final int xPosition, final int yPosition) {
UIThreadRunnable.asyncExec(new VoidResult() {
public void run() {
org.eclipse.swt.events.MouseEvent meMove = wrapMouseEvent(xPosition, yPosition, 0, 0, 0);
eventDispatcher.dispatchMouseMoved(meMove);
org.eclipse.swt.events.MouseEvent meDown = wrapMouseEvent(xPosition, yPosition, 1, SWT.BUTTON1, 1);
eventDispatcher.dispatchMousePressed(meDown);
org.eclipse.swt.events.MouseEvent meUp = wrapMouseEvent(xPosition, yPosition, 1 , SWT.BUTTON1, 1);
eventDispatcher.dispatchMouseReleased(meUp);
}
});
}
public void mouseEnterLeftClickAndExit(final int xPosition, final int yPosition) {
UIThreadRunnable.asyncExec(new VoidResult() {
public void run() {
eventDispatcher.dispatchMouseEntered(wrapMouseEvent(xPosition, yPosition, 0, 0, 0));
eventDispatcher.dispatchMouseMoved(wrapMouseEvent(xPosition, yPosition, 0, 0, 0));
eventDispatcher.dispatchMousePressed(wrapMouseEvent(xPosition, yPosition, 1, SWT.BUTTON1, 1));
eventDispatcher.dispatchMouseReleased(wrapMouseEvent(xPosition, yPosition, 1, SWT.BUTTON1, 1));
eventDispatcher.dispatchMouseExited(wrapMouseEvent(xPosition, yPosition, 0, 0, 0));
}
});
}
public void typeText(final Text textControl, final String text) {
oldTypeText(textControl, text);
//TODO need to improve type text before that
//final SWTBotText textBot = new SWTBotText(textControl);
//textBot.typeText(text + "\r");
}
private void oldTypeText(final Text textControl, final String text) {
UIThreadRunnable.syncExec(new VoidResult() {
public void run() {
textControl.setText("");
}
});
for (int x = 0; x < text.length(); ++x) {
final char c = text.charAt(x);
UIThreadRunnable.syncExec(new VoidResult() {
public void run() {
textControl.setFocus();
textControl.notifyListeners(SWT.KeyDown, keyEvent(SWT.NONE, c, 0));
textControl.notifyListeners(SWT.KeyUp, keyEvent(SWT.NONE, c, 0));
textControl.setText(textControl.getText() + c);
}
});
try {
Thread.sleep(50L);
} catch (InterruptedException e) {
}
}
// apply the value with a default selection event
UIThreadRunnable.syncExec(new VoidResult() {
public void run() {
textControl.setFocus();
textControl.notifyListeners(SWT.DefaultSelection, createEvent());
}
});
}
private Event keyEvent(int modificationKey, char c, int keyCode) {
Event keyEvent = createEvent();
keyEvent.stateMask = modificationKey;
keyEvent.character = c;
keyEvent.keyCode = keyCode;
return keyEvent;
}
}
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