windowtab.h

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/*
 * 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/>.
 */
 
#ifndef LIBREPCB_EDITOR_WINDOWTAB_H
#define LIBREPCB_EDITOR_WINDOWTAB_H
 
/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include "appwindow.h"
 
#include <librepcb/core/utils/signalslot.h>
 
#include <QtCore>
 
/*******************************************************************************
 *  Namespace / Forward Declarations
 ******************************************************************************/
namespace librepcb {
 
class LengthUnit;
class Point;
 
namespace editor {
 
class GuiApplication;
 
/*******************************************************************************
 *  Class WindowTab
 ******************************************************************************/
 
class WindowTab : public QObject {
  Q_OBJECT
 
public:
  // Signals
  Signal<WindowTab> onUiDataChanged;
 
  // Constructors / Destructor
  WindowTab() = delete;
  WindowTab(const WindowTab& other) = delete;
  explicit WindowTab(GuiApplication& app, QObject* parent = nullptr) noexcept;
  virtual ~WindowTab() noexcept;
 
  // General Methods
  virtual ui::TabData getUiData() const noexcept = 0;
  virtual void setUiData(const ui::TabData& data) noexcept;
  virtual void activate() noexcept {}
  virtual void deactivate() noexcept {}
  virtual void trigger(ui::TabAction a) noexcept;
  virtual slint::Image renderScene(float width, float height,
                                   int scene) noexcept;
  virtual bool processScenePointerEvent(
      const QPointF& pos, slint::private_api::PointerEvent e) noexcept;
  virtual bool processSceneScrolled(
      const QPointF& pos, slint::private_api::PointerScrollEvent e) noexcept;
  virtual bool processSceneKeyEvent(
      const slint::private_api::KeyEvent& e) noexcept;
 
  virtual bool requestClose() noexcept { return true; }
 
  // Operator Overloadings
  WindowTab& operator=(const WindowTab& rhs) = delete;
 
signals:
  void panelPageRequested(ui::PanelPage p);
  void closeRequested();
  void closeEnforced();
  void statusBarMessageChanged(const QString& message, int timeoutMs);
  void cursorCoordinatesChanged(const Point& pos, const LengthUnit& unit);
 
protected:
  GuiApplication& mApp;
};
 
/*******************************************************************************
 *  End of File
 ******************************************************************************/
 
}  // namespace editor
}  // namespace librepcb
 
#endif