com.astrofizzbizz.raspberrypicamera.client.tablayout.MyTabLayoutScrollPanel.java Source code

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Here is the source code for com.astrofizzbizz.raspberrypicamera.client.tablayout.MyTabLayoutScrollPanel.java

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/*
Copyright (c) 2014 European Spallation Source
    
This file is part of LinacLego.
LinacLego is free software: you can redistribute it and/or modify it under the terms of the 
GNU General Public License as published by the Free Software Foundation, either version 2 
of the License, or any newer version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. 
If not, see https://www.gnu.org/licenses/gpl-2.0.txt
*/
package com.astrofizzbizz.raspberrypicamera.client.tablayout;

import com.google.gwt.event.logical.shared.ResizeEvent;
import com.google.gwt.event.logical.shared.ResizeHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.ScrollPanel;

public class MyTabLayoutScrollPanel extends ScrollPanel {
    private int panelWidth = 0;
    private int panelHeight = 0;
    private MyTabLayoutPanel myTabLayoutPanel;

    public MyTabLayoutPanel getMyTabLayoutPanel() {
        return myTabLayoutPanel;
    }

    public int getPanelWidth() {
        return panelWidth;
    }

    public int getPanelHeight() {
        return panelHeight;
    }

    public MyTabLayoutScrollPanel(MyTabLayoutPanel myTabLayoutPanel) {
        super();
        this.myTabLayoutPanel = myTabLayoutPanel;

        setAlwaysShowScrollBars(true);
        reSize();
        Window.addResizeHandler(new MyResizeHandler());
    }

    public void reSize() {
        panelWidth = myTabLayoutPanel.getEntryPointApp().myTabLayoutPanelWidth() - 15;
        panelHeight = myTabLayoutPanel.getEntryPointApp().myTabLayoutPanelHeight()
                - myTabLayoutPanel.getEntryPointApp().getMyTabLayoutPanelHeightBarHeightPx() - 15;
        setSize(panelWidth + "px", panelHeight + "px");
    }

    public class MyResizeHandler implements ResizeHandler {
        @Override
        public void onResize(ResizeEvent event) {
            reSize();
        }
    }
}