mirror of https://github.com/aseprite/aseprite.git
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
// Aseprite
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// Copyright (C) 2001-2015 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 version 2 as
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// published by the Free Software Foundation.
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#ifndef APP_DOCUMENT_RANGE_H_INCLUDED
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#define APP_DOCUMENT_RANGE_H_INCLUDED
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#pragma once
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#include "doc/frame.h"
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#include "doc/layer_index.h"
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#include <algorithm>
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namespace doc {
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class Cel;
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class Sprite;
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}
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namespace app {
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using namespace doc;
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class DocumentRange {
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public:
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enum Type { kNone, kCels, kFrames, kLayers };
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DocumentRange();
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DocumentRange(Cel* cel);
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Type type() const { return m_type; }
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bool enabled() const { return m_type != kNone; }
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LayerIndex layerBegin() const { return std::min(m_layerBegin, m_layerEnd); }
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LayerIndex layerEnd() const { return std::max(m_layerBegin, m_layerEnd); }
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frame_t frameBegin() const { return std::min(m_frameBegin, m_frameEnd); }
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frame_t frameEnd() const { return std::max(m_frameBegin, m_frameEnd); }
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int layers() const { return layerEnd() - layerBegin() + 1; }
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frame_t frames() const { return frameEnd() - frameBegin() + 1; }
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void setLayers(int layers);
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void setFrames(frame_t frames);
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void displace(int layerDelta, int frameDelta);
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bool inRange(LayerIndex layer) const;
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bool inRange(frame_t frame) const;
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bool inRange(LayerIndex layer, frame_t frame) const;
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void startRange(LayerIndex layer, frame_t frame, Type type);
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void endRange(LayerIndex layer, frame_t frame);
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void disableRange();
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bool operator==(const DocumentRange& o) const {
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return m_type == o.m_type &&
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layerBegin() == o.layerBegin() && layerEnd() == o.layerEnd() &&
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frameBegin() == o.frameBegin() && frameEnd() == o.frameEnd();
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}
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bool convertToCels(Sprite* sprite);
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private:
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Type m_type;
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LayerIndex m_layerBegin;
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LayerIndex m_layerEnd;
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frame_t m_frameBegin;
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frame_t m_frameEnd;
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};
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} // namespace app
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#endif
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