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/*
* WaveformZoomUiImpl.cs
* Copyright © 2011 kbinani
*
* This file is part of org.kbinani.cadencii.
*
* org.kbinani.cadencii is free software; you can redistribute it and/or
* modify it under the terms of the GPLv3 License.
*
* org.kbinani.cadencii 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.
*/
using System;
using org.kbinani.java.awt;
using org.kbinani.windows.forms;
namespace org.kbinani.cadencii
{
using BMouseEventArgs = System.Windows.Forms.MouseEventArgs;
using boolean = System.Boolean;
using BPaintEventArgs = System.Windows.Forms.PaintEventArgs;
/// <summary>
/// 波形表示の拡大・縮小を行うためのパネルです．
/// </summary>
class WaveformZoomUiImpl : BPanel, WaveformZoomUi
{
/// <summary>
/// このビューのController
/// </summary>
private WaveformZoomUiListener mListener = null;
private Graphics2D mGraphicsPanel2 = null;
public void setListener( WaveformZoomUiListener listener )
{
mListener = listener;
}
protected override void OnPaint( System.Windows.Forms.PaintEventArgs e )
{
base.OnPaint( e );
if ( mGraphicsPanel2 == null )
{
mGraphicsPanel2 = new Graphics2D( null );
}
mGraphicsPanel2.nativeGraphics = e.Graphics;
Graphics g = mGraphicsPanel2;
mListener.receivePaintSignal( g );
}
protected override void OnMouseDown( System.Windows.Forms.MouseEventArgs e )
{
base.OnMouseDown( e );
mListener.receiveMouseDownSignal( e.X, e.Y );
}
protected override void OnMouseMove( System.Windows.Forms.MouseEventArgs e )
{
base.OnMouseMove( e );
mListener.receiveMouseMoveSignal( e.X, e.Y );
}
protected override void OnMouseUp( System.Windows.Forms.MouseEventArgs e )
{
base.OnMouseUp( e );
mListener.receiveMouseUpSignal( e.X, e.Y );
}
}
}
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