/*
* Selection.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.workbench.views.source.editors.text.ace;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.user.client.Command;
import org.rstudio.core.client.CommandWithArg;
public class Selection extends JavaScriptObject
{
protected Selection() {}
public native final void selectWord() /*-{
this.selectWord();
}-*/;
public native final Range getRange() /*-{
return this.getRange();
}-*/;
public native final void addRange(Range range, boolean blockChangeEvents) /*-{
this.addRange(range, blockChangeEvents);
}-*/;
public native final void setSelectionRange(Range range) /*-{
this.session.unfold(range, true);
this.setSelectionRange(range);
}-*/;
public native final Position getCursor() /*-{
return this.getCursor();
}-*/;
public native final void moveCursorTo(int row,
int column,
boolean preventUpdateDesiredColumn) /*-{
this.session.unfold({row: row, column: column}, true);
this.moveCursorTo(row, column, preventUpdateDesiredColumn);
this.setSelectionAnchor(row, column);
}-*/;
public native final boolean isEmpty() /*-{
return this.isEmpty();
}-*/;
public native final void selectAll() /*-{
this.selectAll();
}-*/;
public final void addCursorChangeHandler(final CommandWithArg<Position> handler)
{
onCursorChange(new Command()
{
public void execute()
{
handler.execute(getCursor());
}
});
}
public native final void moveCursorFileEnd() /*-{
this.moveCursorFileEnd();
var cursor = this.getCursor();
this.setSelectionAnchor(cursor.row, cursor.column);
}-*/;
private native void onCursorChange(Command command) /*-{
this.on("changeCursor",
$entry(function () {
command.@com.google.gwt.user.client.Command::execute()();
}));
}-*/;
public native final Range[] getAllRanges() /*-{
return this.getAllRanges();
}-*/;
}