mirror of
https://github.com/aseprite/aseprite.git
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103 lines
2.5 KiB
C++
103 lines
2.5 KiB
C++
/* Aseprite
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* Copyright (C) 2001-2013 David Capello
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef RASTER_DIRTY_H_INCLUDED
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#define RASTER_DIRTY_H_INCLUDED
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#pragma once
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#include "raster/image.h"
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#include <vector>
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#define DIRTY_VALID_COLUMN 1
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#define DIRTY_MUSTBE_UPDATED 2
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namespace raster {
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class Pen;
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class Image;
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class Mask;
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class Dirty {
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public:
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struct Col;
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struct Row;
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typedef std::vector<Col*> ColsList;
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typedef std::vector<Row*> RowsList;
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struct Col {
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int x, w;
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std::vector<uint8_t> data;
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Col(int x, int w) : x(x), w(w) { }
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};
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struct Row {
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int y;
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ColsList cols;
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Row(int y) : y(y) { }
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};
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public:
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Dirty(PixelFormat format, int x1, int y1, int x2, int y2);
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Dirty(const Dirty& src);
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Dirty(Image* image1, Image* image2, const gfx::Rect& bounds);
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~Dirty();
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int getMemSize() const;
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PixelFormat pixelFormat() const { return m_format; }
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int x1() const { return m_x1; }
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int y1() const { return m_y1; }
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int x2() const { return m_x2; }
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int y2() const { return m_y2; }
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int getRowsCount() const { return m_rows.size(); }
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const Row& getRow(int i) const { return *m_rows[i]; }
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inline int getLineSize(int width) const {
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return calculate_rowstride_bytes(m_format, width);
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}
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void saveImagePixels(Image* image);
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void swapImagePixels(Image* image);
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Dirty* clone() const { return new Dirty(*this); }
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private:
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// Disable copying through operator=
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Dirty& operator=(const Dirty&);
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//private: // TODO these fields are public because Undo creates
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public: // a Dirty instance from a deserialization process,
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// remember to "privatize" these members when the
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// new Undo implementation is finished.
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PixelFormat m_format;
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int m_x1, m_y1;
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int m_x2, m_y2;
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RowsList m_rows;
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};
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} // namespace raster
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#endif
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