mirror of https://github.com/odrling/Aegisub
99 lines
3.7 KiB
C++
99 lines
3.7 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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/// @file ass_export_filter.h
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/// @see ass_export_filter.cpp
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/// @ingroup export
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///
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#pragma once
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#include <boost/intrusive/list.hpp>
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#include <memory>
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#include <string>
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class AssFile;
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class AssExportFilterChain;
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class wxWindow;
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namespace agi { struct Context; }
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class AssExportFilter : public boost::intrusive::make_list_base_hook<boost::intrusive::link_mode<boost::intrusive::auto_unlink>>::type {
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/// The filter chain needs to be able to muck around with filter names when
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/// they're registered to avoid duplicates
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friend class AssExportFilterChain;
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/// This filter's name
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std::string name;
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/// Higher priority = run earlier
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int priority;
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/// User-visible description of this filter
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std::string description;
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public:
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AssExportFilter(std::string name, std::string description, int priority = 0);
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virtual ~AssExportFilter() = default;
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std::string const& GetName() const { return name; }
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std::string const& GetDescription() const { return description; }
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/// Process subtitles
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/// @param subs Subtitles to process
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/// @param parent_window Window to use as the parent if the filter wishes
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/// to open a progress dialog
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virtual void ProcessSubs(AssFile *subs, wxWindow *parent_window=nullptr)=0;
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/// Draw setup controls
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/// @param parent Parent window to add controls to
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/// @param c Project context
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virtual wxWindow *GetConfigDialogWindow(wxWindow *parent, agi::Context *c) { return nullptr; }
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/// Load settings to use from the configuration dialog
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/// @param is_default If true use default settings instead
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/// @param c Project context
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virtual void LoadSettings(bool is_default, agi::Context *c) { }
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};
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typedef boost::intrusive::make_list<AssExportFilter, boost::intrusive::constant_time_size<false>>::type FilterList;
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class AssExportFilterChain {
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public:
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/// Register an export filter
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static void Register(std::unique_ptr<AssExportFilter> filter);
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/// Unregister and delete all export filters
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static void Clear();
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/// Get a filter by name or nullptr if it doesn't exist
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static AssExportFilter *GetFilter(std::string const& name);
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/// Get the list of registered filters
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static FilterList *GetFilterList();
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};
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