/**
* Set the current cursor tool
*
* @param tool the tool to set; null means no active cursor tool
*/
public void setCursorTool(CursorTool tool) {
if (tool == null) {
toolManager.setNoCursorTool();
this.setCursor(CursorManager.getInstance().getArrowCursor());
toolCanDraw = false;
toolCanMove = false;
} else {
this.setCursor(tool.getCursor());
toolManager.setCursorTool(tool);
toolCanDraw = tool.canDraw();
toolCanMove = tool.canMove();
}
}
/**
* Constructs a new zoom out tool. To activate the tool only on certain mouse events provide a
* single mask, e.g. {@link SWT#BUTTON1}, or a combination of multiple SWT-masks.
*
* @param triggerButtonMask Mouse button which triggers the tool's activation or {@value
* #ANY_BUTTON} if the tool is to be triggered by any button
*/
public ZoomOutTool(int triggerButtonMask) {
super(triggerButtonMask);
cursor = CursorManager.getInstance().getZoomoutCursor();
}