clipboardmanager.h

/*
 
Pencil2D - Traditional Animation Software
Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
Copyright (C) 2012-2020 Matthew Chiawen Chang
 
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; version 2 of the License.
 
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.
 
*/
#ifndef CLIPBOARDMANAGER_H
#define CLIPBOARDMANAGER_H
 
#include "basemanager.h"
 
#include "bitmapimage.h"
#include "vectorimage.h"
#include "layer.h"
 
class Editor;
class QClipboard;
class KeyFrame;
 
class ClipboardManager: public BaseManager
{
    Q_OBJECT
public:
    explicit ClipboardManager(Editor* editor);
    ~ClipboardManager() override;
 
    bool init() override { return true; }
    Status load(Object*) override { return Status::OK; }
    Status save(Object*) override { return Status::OK; }
    void workingLayerChanged(Layer*) override { }
 
    void setFromSystemClipboard(const QPointF& pos, const Layer* layer);
 
    void copyBitmapImage(BitmapImage* image, QRectF selectionRect);
 
    void copyVectorImage(const VectorImage* vectorImage);
 
    void copySelectedFrames(const Layer* currentLayer);
 
    const BitmapImage& getBitmapClipboard() const { return mBitmapImage; }
    const VectorImage& getVectorClipboard() const { return mVectorImage; }
    std::map<int, KeyFrame*> getClipboardFrames() { return mFrames; }
 
    Layer::LAYER_TYPE framesLayerType() const { return mFramesType; }
    bool framesIsEmpty() const { return mFrames.empty(); }
 
private:
 
    void resetStates();
 
    BitmapImage mBitmapImage;
    VectorImage mVectorImage;
    std::map<int, KeyFrame*> mFrames;
    Layer::LAYER_TYPE mFramesType = Layer::LAYER_TYPE::UNDEFINED;
 
    QClipboard* mClipboard = nullptr;
};
 
#endif // CLIPBOARDMANAGER_H