Aegisub/aegisub/video_slider.h

// Copyright (c) 2005, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of the Aegisub Group nor the names of its contributors
//     may be used to endorse or promote products derived from this software
//     without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//


#pragma once


////////////
// Includes
#include <wx/wxprec.h>


////////////////////
// Class prototypes
class VideoDisplay;
class SubtitlesGrid;


/////////////////////
// Class declaration
class VideoSlider: public wxWindow {
private:
	int val;
	int min;
	int max;
	bool locked;

	int GetValueAtX(int x);
	int GetXAtValue(int value);
	void UpdateVideo();
	void DrawImage(wxDC &dc);
	void UpdateImage();

	void OnMouse(wxMouseEvent &event);
	void OnKeyDown(wxKeyEvent &event);
	void OnPaint(wxPaintEvent &event);
	void OnFocus(wxFocusEvent &event);
	void OnEraseBackground(wxEraseEvent &event) {}

public:
	VideoDisplay *Display;
	SubtitlesGrid *grid;

	VideoSlider(wxWindow* parent, wxWindowID id);

	void NextFrame();
	void PrevFrame();

	void SetRange(int start,int end);
	int GetValue();
	void SetValue(int value);

	DECLARE_EVENT_TABLE()
};


///////
// IDs
enum {
	NextFrame = 1300,
	PrevFrame
};