85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2019 Jean-Christophe FRISCH <natureh.510@gmail.com>
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*
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* RawTherapee 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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* RawTherapee 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 RawTherapee. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "editid.h"
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#include <cairomm/cairomm.h>
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namespace rtengine {
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struct Coord;
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}
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class EditDataProvider;
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class EditSubscriber;
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/** @file
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* See editwidgets.h for documentation
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*/
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class ObjectMOBuffer
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{
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private:
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// Used to draw the objects where the color correspond to the object's ID, in order to find the correct object when hovering
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Cairo::RefPtr<Cairo::ImageSurface> objectMap;
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ObjectMode objectMode;
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protected:
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// To avoid duplicated information, we points to a EditDataProvider that contains the current EditSubscriber
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// instead of pointing to the EditSubscriber directly
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EditDataProvider* dataProvider;
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void createBuffer(int width, int height);
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void resize(int newWidth, int newHeight);
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void flush();
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EditSubscriber *getEditSubscriber ();
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public:
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explicit ObjectMOBuffer (EditDataProvider *dataProvider);
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~ObjectMOBuffer();
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EditDataProvider* getDataProvider ();
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void setObjectMode (ObjectMode newType);
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ObjectMode getObjectMode ();
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Cairo::RefPtr<Cairo::ImageSurface>& getObjectMap ();
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// return true if the buffer has been allocated
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bool bufferCreated();
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int getObjectID(const rtengine::Coord& location);
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};
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inline EditDataProvider* ObjectMOBuffer::getDataProvider () {
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return dataProvider;
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}
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inline ObjectMode ObjectMOBuffer::getObjectMode () {
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return objectMode;
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}
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inline Cairo::RefPtr<Cairo::ImageSurface>& ObjectMOBuffer::getObjectMap () {
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return objectMap;
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}
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