Aegisub/core/video_display.h

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// 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
//
#ifndef VIDEO_DISPLAY_H
#define VIDEO_DISPLAY_H
///////////
// Headers
#include <wx/wxprec.h>
#ifdef __WINDOWS__
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#include <windows.h>
#endif
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#include <time.h>
//////////////
// Prototypes
class SubtitlesGrid;
class VideoSlider;
class AudioProvider;
class AudioDisplay;
class AssDialogue;
class VideoProvider;
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//////////////
// Main class
class VideoDisplay: public wxWindow {
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friend class AudioProvider;
private:
wxString tempfile;
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int mouse_x,mouse_y;
wxBitmap *backbuffer;
wxSize origSize;
bool threaded;
int nextFrame;
bool keyFramesLoaded;
bool overKeyFramesLoaded;
wxArrayInt KeyFrames;
wxArrayInt overKeyFrames;
wxString keyFramesFilename;
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clock_t PlayTime;
clock_t StartTime;
wxTimer Playback;
int StartFrame;
int EndFrame;
int PlayNextFrame;
double arValue;
int arType;
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wxBitmap GetFrame(int n);
wxBitmap GetFrame() { return GetFrame(frame_n); };
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void UpdateSize();
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void SaveSnapshot();
void OnPaint(wxPaintEvent& event);
void OnMouseEvent(wxMouseEvent& event);
void OnMouseLeave(wxMouseEvent& event);
void OnCopyToClipboard(wxCommandEvent &event);
void OnSaveSnapshot(wxCommandEvent &event);
void OnCopyCoords(wxCommandEvent &event);
void OnPlayTimer(wxTimerEvent &event);
void DrawTrackingOverlay( wxDC &dc );
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public:
wxArrayInt GetKeyFrames();
void SetKeyFrames(wxArrayInt frames);
void SetOverKeyFrames(wxArrayInt frames);
void CloseOverKeyFrames();
bool OverKeyFramesLoaded();
bool KeyFramesLoaded();
wxString GetKeyFramesName() { return keyFramesFilename; }
void SetKeyFramesName(wxString name) { keyFramesFilename = name; }
VideoProvider *provider;
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SubtitlesGrid *grid;
wxString videoName;
int w,h;
int frame_n;
int length;
bool loaded;
bool IsPlaying;
double fps;
double zoomValue;
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bool bTrackerEditing;
int MovementEdit;
double TrackerEdit;
int MouseDownX, MouseDownY;
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VideoSlider *ControlSlider;
wxComboBox *zoomBox;
wxTextCtrl *PositionDisplay;
wxTextCtrl *SubsPosition;
AssDialogue *curLine;
AudioDisplay *audio;
VideoDisplay(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = wxPanelNameStr);
~VideoDisplay();
void SetVideo(const wxString &filename);
void Reset();
void Unload();
void JumpToFrame(int n);
void JumpToTime(int ms);
void RefreshSubtitles();
void RefreshVideo();
void DrawText(wxPoint Pos, wxString Text);
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void UpdatePositionDisplay();
void SetZoom(double value);
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void SetZoomPos(int pos);
void UpdateSubsRelativeTime();
void GetScriptSize(int &w,int &h);
wxString GetTempWorkFile ();
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double GetARFromType(int type);
void SetAspectRatio(int type,double value=1.0);
int GetAspectRatioType() { return arType; }
double GetAspectRatioValue() { return arValue; }
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void Play();
void PlayLine();
void Stop();
DECLARE_EVENT_TABLE()
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};
#endif