Aegisub/aegisub/src/video_slider.h

88 lines
2.8 KiB
C
Raw Normal View History

2006-01-16 22:02:54 +01:00
// 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 Project http://www.aegisub.org/
2006-01-16 22:02:54 +01:00
//
// $Id$
/// @file video_slider.h
/// @see video_slider.cpp
/// @ingroup custom_control
///
2006-01-16 22:02:54 +01:00
#ifndef AGI_PRE
#include <vector>
#include <wx/window.h>
#endif
2006-01-16 22:02:54 +01:00
#include <libaegisub/signal.h>
namespace agi { struct Context; }
class VideoContext;
2006-01-16 22:02:54 +01:00
class SubtitlesGrid;
/// DOCME
/// @class VideoSlider
/// @brief DOCME
///
/// DOCME
2006-01-16 22:02:54 +01:00
class VideoSlider: public wxWindow {
agi::Context *c;
std::vector<int> keyframes; ///< Currently loaded keyframes
std::vector<agi::signal::Connection> slots;
int val; ///< Current frame number
int max; ///< Last frame number
2006-01-16 22:02:54 +01:00
/// Get the frame number for the given x coordinate
2006-01-16 22:02:54 +01:00
int GetValueAtX(int x);
/// Get the x-coordinate for a frame number
2006-01-16 22:02:54 +01:00
int GetXAtValue(int value);
/// Render the slider
2006-01-16 22:02:54 +01:00
void DrawImage(wxDC &dc);
/// Set the position of the slider
void SetValue(int value);
/// Video open event handler
void VideoOpened();
/// Keyframe open even handler
void KeyframesChanged(std::vector<int> const& newKeyframes);
2006-01-16 22:02:54 +01:00
void OnMouse(wxMouseEvent &event);
void OnKeyDown(wxKeyEvent &event);
void OnPaint(wxPaintEvent &event);
void OnFocus(wxFocusEvent &event);
void OnEraseBackground(wxEraseEvent &) {}
2006-01-16 22:02:54 +01:00
public:
VideoSlider(wxWindow* parent, agi::Context *c);
2006-01-16 22:02:54 +01:00
DECLARE_EVENT_TABLE()
2006-01-16 22:02:54 +01:00
};