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105 lines
2.4 KiB
C++
105 lines
2.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef VIDEO_SUBTITLES_H
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#define VIDEO_SUBTITLES_H
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#include "common/str.h"
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#include "common/array.h"
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#include "common/rect.h"
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namespace Graphics {
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class Font;
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struct Surface;
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}
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namespace Video {
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struct SRTEntry {
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uint seq;
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uint32 start;
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uint32 end;
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Common::String text;
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SRTEntry(uint seq_, uint32 start_, uint32 end_, Common::String text_) {
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seq = seq_; start = start_; end = end_; text = text_;
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}
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};
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class SRTParser {
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public:
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SRTParser();
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~SRTParser();
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void cleanup();
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bool parseFile(const char *fname);
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Common::String getSubtitle(uint32 timestamp);
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private:
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Common::Array<SRTEntry *> _entries;
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};
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class Subtitles {
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public:
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Subtitles();
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~Subtitles();
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void loadSRTFile(const char *fname);
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void close() { _loaded = false; _subtitle.clear(); _fname.clear(); _srtParser.cleanup(); }
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void setFont(const char *fontname, int height = 18);
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void setBBox(const Common::Rect bbox);
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void setColor(byte r, byte g, byte b);
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void setPadding(uint16 horizontal, uint16 vertical);
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bool drawSubtitle(uint32 timestamp, bool force = false);
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bool isLoaded() const { return _loaded || _subtitleDev; }
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private:
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void renderSubtitle();
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SRTParser _srtParser;
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bool _loaded;
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bool _subtitleDev;
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bool _overlayHasAlpha;
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const Graphics::Font *_font;
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int _fontHeight;
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Graphics::Surface *_surface;
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Common::Rect _drawRect;
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Common::Rect _requestedBBox;
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Common::Rect _realBBox;
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int16 _lastOverlayWidth, _lastOverlayHeight;
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Common::String _fname;
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Common::String _subtitle;
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uint32 _color;
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uint32 _blackColor;
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uint32 _transparentColor;
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uint16 _hPad;
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uint16 _vPad;
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};
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} // End of namespace Video
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#endif
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