97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
// Copyright (c) 2007, 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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//
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// $Id$
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/// @file spline.h
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/// @see spline.cpp
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/// @ingroup visual_ts
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///
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#ifndef AGI_PRE
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#include <list>
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#include <vector>
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#include <wx/gdicmn.h>
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#endif
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#include "spline_curve.h"
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class VideoDisplay;
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/// DOCME
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/// @class Spline
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/// @brief DOCME
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class Spline : private std::list<SplineCurve> {
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private:
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const VideoDisplay &scale;
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public:
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Spline(const VideoDisplay &scale);
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wxString EncodeToASS();
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void DecodeFromASS(wxString str);
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void MovePoint(iterator curve,int point,Vector2D const& pos);
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void Smooth(float smooth=1.0f);
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void GetPointList(std::vector<float>& points, std::vector<int>& first, std::vector<int>& count);
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void GetPointList(std::vector<float> &points, iterator curve);
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void GetClosestParametricPoint(Vector2D const& reference, iterator& curve, float &t, Vector2D &point);
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Vector2D GetClosestPoint(Vector2D const& reference);
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Vector2D GetClosestControlPoint(Vector2D const& reference);
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// This list intentionally excludes things specific to std::list
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using std::list<SplineCurve>::value_type;
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using std::list<SplineCurve>::pointer;
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using std::list<SplineCurve>::reference;
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using std::list<SplineCurve>::const_reference;
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using std::list<SplineCurve>::size_type;
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using std::list<SplineCurve>::difference_type;
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using std::list<SplineCurve>::iterator;
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using std::list<SplineCurve>::const_iterator;
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using std::list<SplineCurve>::reverse_iterator;
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using std::list<SplineCurve>::const_reverse_iterator;
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using std::list<SplineCurve>::begin;
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using std::list<SplineCurve>::end;
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using std::list<SplineCurve>::rbegin;
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using std::list<SplineCurve>::rend;
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using std::list<SplineCurve>::size;
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using std::list<SplineCurve>::empty;
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using std::list<SplineCurve>::front;
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using std::list<SplineCurve>::back;
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using std::list<SplineCurve>::push_front;
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using std::list<SplineCurve>::push_back;
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using std::list<SplineCurve>::pop_front;
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using std::list<SplineCurve>::pop_back;
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using std::list<SplineCurve>::insert;
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using std::list<SplineCurve>::erase;
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using std::list<SplineCurve>::clear;
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};
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