Aegisub/aegisub/subtitles_provider.h

83 lines
2.6 KiB
C++

// Copyright (c) 2007, 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
///////////
// Headers
#include <wx/wxprec.h>
#include "video_frame.h"
#include "factory_manager.h"
//////////////
// Prototypes
class AssFile;
////////////////////////////////
// Subtitles provider interface
class SubtitlesProvider {
public:
virtual ~SubtitlesProvider();
virtual bool CanRaster() { return false; }
virtual bool LockedToVideo() { return false; }
virtual void LoadSubtitles(AssFile *subs)=0;
virtual void DrawSubtitles(AegiVideoFrame &dst,double time) {}
};
///////////
// Factory
class SubtitlesProviderFactory {
public:
virtual ~SubtitlesProviderFactory() {}
virtual SubtitlesProvider *CreateProvider(wxString subType=_T(""))=0;
};
///////////////////
// Factory Manager
class SubtitlesProviderFactoryManager : public FactoryManager<SubtitlesProviderFactory> {
public:
static SubtitlesProvider *GetProvider();
static void RegisterProviders();
static bool ProviderAvailable();
};