xref: /aoo42x/main/avmedia/inc/mediacontrol.hxx (revision cdf0e10c)

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef _AVMEDIA_MEDIACONTROL_HXX
#define _AVMEDIA_MEDIACONTROL_HXX

#include <avmedia/mediaitem.hxx>

#include <vcl/timer.hxx>
#include <vcl/slider.hxx>
#include <vcl/toolbox.hxx>
#include <vcl/edit.hxx>
#include <vcl/image.hxx>

#define AVMEDIA_CONTROLOFFSET 6

class ListBox;

namespace avmedia
{

// ---------------------
// - MediaControlStyle -
// ---------------------

enum MediaControlStyle
{
	MEDIACONTROLSTYLE_SINGLELINE = 0,
	MEDIACONTROLSTYLE_MULTILINE = 1
};

// ----------------
// - MediaControl -
// ---------------

class MediaItem;

class MediaControl : public Control
{
public:

						MediaControl( Window* pParent, MediaControlStyle eControlStyle );
	virtual				~MediaControl();

	const Size&			getMinSizePixel() const;

	void				setState( const MediaItem& rItem );
	void				getState( MediaItem& rItem ) const;

protected:

	virtual void		update() = 0;
	virtual void		execute( const MediaItem& rItem ) = 0;

	virtual void		Resize();

private:

	void 				implUpdateToolboxes();
	void 				implUpdateTimeSlider();
	void				implUpdateVolumeSlider();
	void				implUpdateTimeField( double fCurTime );
	Image				implGetImage( sal_Int32 nImageId ) const;

						DECL_LINK( implTimeHdl, Slider* );
						DECL_LINK( implTimeEndHdl, Slider* );
						DECL_LINK( implVolumeHdl, Slider* );
						DECL_LINK( implVolumeEndHdl, Slider* );
						DECL_LINK( implSelectHdl, ToolBox* );
						DECL_LINK( implZoomSelectHdl, ListBox* );
						DECL_LINK( implTimeoutHdl, Timer* );

	ImageList			maImageList;
	Timer				maTimer;
	MediaItem			maItem;
	ToolBox				maPlayToolBox;
	Slider				maTimeSlider;
	ToolBox				maMuteToolBox;
	Slider				maVolumeSlider;
	ToolBox				maZoomToolBox;
	ListBox*			mpZoomListBox;
	Edit				maTimeEdit;
	Size				maMinSize;
	MediaControlStyle	meControlStyle;
	bool                mbLocked;
};

}

#endif