99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.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 "iimage.h"
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class EditDataProvider;
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class EditSubscriber;
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enum EditUniqueID : int;
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namespace rtengine
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{
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class Imagefloat;
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class LabImage;
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/// @brief Structure that contains information about and pointers to the Edit buffer
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class PipetteBuffer
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{
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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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// TODO: Unfortunately, buffer can be of several type, each one representing a floating point image. Maybe we could unify everything one day!?
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// Only one of the following pointers will be allocated at a time, if any; "one chunk" allocation
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Imagefloat* imgFloatBuffer;
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LabImage* LabBuffer;
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PlanarWhateverData<float> singlePlaneBuffer;
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bool ready; // flag that indicates if the _pipette_ buffer is ready
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void createBuffer(int width, int height);
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void resize(int newWidth, int newHeight, EditSubscriber* newSubscriber);
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void resize(int newWidth, int newHeight);
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void flush();
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public:
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explicit PipetteBuffer(::EditDataProvider *dataProvider);
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~PipetteBuffer();
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/** @brief Getter to know if the pipette buffer is correctly filled */
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bool isReady()
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{
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return ready;
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}
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/** @brief Setter to tell that the pipette buffer is correctly filled
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* You have to use this method once the pipette is filled, so it can be read. */
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void setReady()
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{
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ready = true;
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}
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::EditDataProvider* getDataProvider()
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{
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return dataProvider;
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}
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EditUniqueID getEditID();
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Imagefloat* getImgFloatBuffer()
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{
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return imgFloatBuffer;
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}
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LabImage* getLabBuffer()
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{
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return LabBuffer;
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}
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PlanarWhateverData<float>* getSinglePlaneBuffer()
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{
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return &singlePlaneBuffer;
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}
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// return true if the buffer has been allocated
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bool bufferCreated();
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// get the pipette values
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void getPipetteData(int x, int y, int squareSize);
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};
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}
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