135 lines
3.1 KiB
C++
135 lines
3.1 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 <http://www.gnu.org/licenses/>.
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*/
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#include "editcallbacks.h"
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EditSubscriber::EditSubscriber (EditType editType) : ID(EUID_None), editingType(editType), bufferType(BT_SINGLEPLANE_FLOAT), provider(nullptr), action(ES_ACTION_NONE) {}
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void EditSubscriber::setEditProvider(EditDataProvider *provider)
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{
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this->provider = provider;
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}
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void EditSubscriber::setEditID(EditUniqueID ID, BufferType buffType)
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{
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this->ID = ID;
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bufferType = buffType;
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}
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bool EditSubscriber::isCurrentSubscriber()
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{
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//if (provider && provider->getCurrSubscriber())
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// return provider->getCurrSubscriber()->getEditID() == ID;
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if (provider) {
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return provider->getCurrSubscriber() == this;
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}
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return false;
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}
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void EditSubscriber::subscribe()
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{
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if (provider) {
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provider->subscribe(this);
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}
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}
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void EditSubscriber::unsubscribe()
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{
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if (provider) {
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provider->unsubscribe();
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}
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}
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void EditSubscriber::switchOffEditMode()
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{
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unsubscribe();
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}
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EditUniqueID EditSubscriber::getEditID()
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{
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return ID;
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}
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EditType EditSubscriber::getEditingType()
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{
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return editingType;
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}
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BufferType EditSubscriber::getPipetteBufferType()
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{
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return bufferType;
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}
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bool EditSubscriber::isDragging()
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{
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return action == ES_ACTION_DRAGGING;
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}
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bool EditSubscriber::isPicking()
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{
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return action == ES_ACTION_PICKING;
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}
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//--------------------------------------------------------------------------------------------------
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EditDataProvider::EditDataProvider() : currSubscriber(nullptr), object(0), posScreen(-1, -1), posImage(-1, -1),
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deltaScreen(0, 0), deltaImage(0, 0), deltaPrevScreen(0, 0), deltaPrevImage(0, 0)
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{
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pipetteVal[0] = pipetteVal[1] = pipetteVal[2] = 0.f;
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}
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void EditDataProvider::subscribe(EditSubscriber *subscriber)
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{
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if (currSubscriber) {
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currSubscriber->switchOffEditMode();
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}
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currSubscriber = subscriber;
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}
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void EditDataProvider::unsubscribe()
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{
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currSubscriber = nullptr;
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}
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void EditDataProvider::switchOffEditMode()
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{
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if (currSubscriber) {
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currSubscriber->switchOffEditMode ();
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}
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}
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CursorShape EditDataProvider::getCursor(int objectID)
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{
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if (currSubscriber) {
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currSubscriber->getCursor(objectID);
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}
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return CSHandOpen;
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}
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EditSubscriber* EditDataProvider::getCurrSubscriber()
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{
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return currSubscriber;
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}
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