mirror of https://github.com/aseprite/aseprite.git
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
// Aseprite
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// Copyright (C) 2019-2020 Igara Studio S.A.
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//
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// This program is distributed under the terms of
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// the End-User License Agreement for Aseprite.
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#ifndef APP_ACTIVE_SITE_HANDLER_H_INCLUDED
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#define APP_ACTIVE_SITE_HANDLER_H_INCLUDED
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#pragma once
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#include "app/doc_observer.h"
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#include "app/doc_range.h"
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#include "doc/frame.h"
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#include "doc/object_id.h"
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#include "doc/palette_picks.h"
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#include <map>
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namespace doc {
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class Layer;
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}
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namespace app {
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class Doc;
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class Site;
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// Pseudo-DocViews to handle active layer/frame in a non-UI context
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// per Doc.
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//
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// TODO we could move code to handle active frame/layer from
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// Timeline to this class.
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class ActiveSiteHandler : public DocObserver {
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public:
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ActiveSiteHandler();
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virtual ~ActiveSiteHandler();
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void addDoc(Doc* doc);
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void removeDoc(Doc* doc);
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void getActiveSiteForDoc(Doc* doc, Site* site);
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void setActiveLayerInDoc(Doc* doc, doc::Layer* layer);
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void setActiveFrameInDoc(Doc* doc, doc::frame_t frame);
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void setRangeInDoc(Doc* doc, const DocRange& range);
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void setSelectedColorsInDoc(Doc* doc, const doc::PalettePicks& picks);
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void setSelectedTilesInDoc(Doc* doc, const doc::PalettePicks& picks);
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private:
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// DocObserver impl
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void onAddLayer(DocEvent& ev) override;
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void onAddFrame(DocEvent& ev) override;
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void onBeforeRemoveLayer(DocEvent& ev) override;
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void onRemoveFrame(DocEvent& ev) override;
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// Active data for a document
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struct Data {
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doc::ObjectId layer;
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doc::frame_t frame;
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DocRange range;
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doc::PalettePicks selectedColors;
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doc::PalettePicks selectedTiles;
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};
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Data& getData(Doc* doc);
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std::map<Doc*, Data> m_data;
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};
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} // namespace app
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#endif
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