/*
 * LibrePCB - Professional EDA for everyone!
 * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
 * https://librepcb.org/
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include "symboleditorstate.h"

#include "../../../graphics/graphicsscene.h"
#include "../symbolclipboarddata.h"

#include <librepcb/core/types/layer.h>

#include <QtCore>

/*******************************************************************************
 *  Namespace
 ******************************************************************************/
namespace librepcb {
namespace editor {

/*******************************************************************************
 *  Constructors / Destructor
 ******************************************************************************/

SymbolEditorState::SymbolEditorState(const Context& context) noexcept
  : QObject(nullptr), mContext(context), mAdapter(mContext.adapter) {
}

SymbolEditorState::~SymbolEditorState() noexcept {
}

/*******************************************************************************
 *  Public Methods
 ******************************************************************************/

std::unique_ptr<SymbolClipboardData>
    SymbolEditorState::takeDataToPaste() noexcept {
  return std::move(mDataToPaste);
}

/*******************************************************************************
 *  Protected Methods
 ******************************************************************************/

void SymbolEditorState::requestPaste(
    std::unique_ptr<SymbolClipboardData> data) noexcept {
  mDataToPaste = std::move(data);
  emit pasteRequested();
}

GraphicsScene* SymbolEditorState::getGraphicsScene() noexcept {
  return mAdapter.fsmGetGraphicsScene();
}

SymbolGraphicsItem* SymbolEditorState::getGraphicsItem() noexcept {
  return mAdapter.fsmGetGraphicsItem();
}

PositiveLength SymbolEditorState::getGridInterval() const noexcept {
  return mAdapter.fsmGetGridInterval();
}

const LengthUnit& SymbolEditorState::getLengthUnit() const noexcept {
  return mContext.lengthUnit;
}

QWidget* SymbolEditorState::parentWidget() noexcept {
  return qApp->activeWindow();
}

const QSet<const Layer*>& SymbolEditorState::getAllowedTextLayers() noexcept {
  static const QSet<const Layer*> layers = {
      &Layer::symbolOutlines(),
      // &Layer::symbolHiddenGrabAreas(), -> makes no sense for texts
      &Layer::symbolNames(),
      &Layer::symbolValues(),
      &Layer::schematicSheetFrames(),
      &Layer::schematicDocumentation(),
      &Layer::schematicComments(),
      &Layer::schematicGuide(),
  };
  return layers;
}

const QSet<const Layer*>&
    SymbolEditorState::getAllowedCircleAndPolygonLayers() noexcept {
  static const QSet<const Layer*> layers = {
      &Layer::symbolOutlines(),       &Layer::symbolHiddenGrabAreas(),
      &Layer::symbolNames(),          &Layer::symbolValues(),
      &Layer::schematicSheetFrames(), &Layer::schematicDocumentation(),
      &Layer::schematicComments(),    &Layer::schematicGuide(),
  };
  return layers;
}

/*******************************************************************************
 *  End of File
 ******************************************************************************/

}  // namespace editor
}  // namespace librepcb
