"edit.h/.cc" splitted to limit rebuilding dependencies

rtgui/editcallbacks.cc

@@ -0,0 +1,134 @@
+/*
+ *  This file is part of RawTherapee.
+ *
+ *  Copyright (c) 2019 Jean-Christophe FRISCH <natureh.510@gmail.com>
+ *
+ *  RawTherapee is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  RawTherapee is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "editcallbacks.h"
+
+EditSubscriber::EditSubscriber (EditType editType) : ID(EUID_None), editingType(editType), bufferType(BT_SINGLEPLANE_FLOAT), provider(nullptr), action(ES_ACTION_NONE) {}
+
+void EditSubscriber::setEditProvider(EditDataProvider *provider)
+{
+    this->provider = provider;
+}
+
+void EditSubscriber::setEditID(EditUniqueID ID, BufferType buffType)
+{
+    this->ID = ID;
+    bufferType = buffType;
+}
+
+bool EditSubscriber::isCurrentSubscriber()
+{
+    //if (provider && provider->getCurrSubscriber())
+    //  return provider->getCurrSubscriber()->getEditID() == ID;
+
+    if (provider) {
+        return provider->getCurrSubscriber() == this;
+    }
+
+    return false;
+}
+
+void EditSubscriber::subscribe()
+{
+    if (provider) {
+        provider->subscribe(this);
+    }
+}
+
+void EditSubscriber::unsubscribe()
+{
+    if (provider) {
+        provider->unsubscribe();
+    }
+}
+
+void EditSubscriber::switchOffEditMode()
+{
+    unsubscribe();
+}
+
+EditUniqueID EditSubscriber::getEditID()
+{
+    return ID;
+}
+
+EditType EditSubscriber::getEditingType()
+{
+    return editingType;
+}
+
+BufferType EditSubscriber::getPipetteBufferType()
+{
+    return bufferType;
+}
+
+bool EditSubscriber::isDragging()
+{
+    return action == ES_ACTION_DRAGGING;
+}
+
+bool EditSubscriber::isPicking()
+{
+    return action == ES_ACTION_PICKING;
+}
+
+//--------------------------------------------------------------------------------------------------
+
+
+EditDataProvider::EditDataProvider() : currSubscriber(nullptr), object(0), posScreen(-1, -1), posImage(-1, -1),
+    deltaScreen(0, 0), deltaImage(0, 0), deltaPrevScreen(0, 0), deltaPrevImage(0, 0)
+{
+    pipetteVal[0] = pipetteVal[1] = pipetteVal[2] = 0.f;
+}
+
+void EditDataProvider::subscribe(EditSubscriber *subscriber)
+{
+    if (currSubscriber) {
+        currSubscriber->switchOffEditMode();
+    }
+
+    currSubscriber = subscriber;
+}
+
+void EditDataProvider::unsubscribe()
+{
+    currSubscriber = nullptr;
+}
+
+void EditDataProvider::switchOffEditMode()
+{
+    if (currSubscriber) {
+        currSubscriber->switchOffEditMode ();
+    }
+}
+
+CursorShape EditDataProvider::getCursor(int objectID)
+{
+    if (currSubscriber) {
+        currSubscriber->getCursor(objectID);
+    }
+
+    return CSHandOpen;
+}
+
+EditSubscriber* EditDataProvider::getCurrSubscriber()
+{
+    return currSubscriber;
+}
+