kis_canvas_widget_base.h

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: 2007 Boudewijn Rempt <boud@valdyas.org>, (C)
 * SPDX-FileCopyrightText: 2010 Adrian Page <adrian@pagenet.plus.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef _KIS_CANVAS_WIDGET_BASE_
#define _KIS_CANVAS_WIDGET_BASE_
 
#include <QList>
#include <Qt>
 
#include "kis_abstract_canvas_widget.h"
 
class QColor;
class QImage;
class QInputMethodEvent;
class QFocusEvent;
class QVariant;
 
class KisCoordinatesConverter;
class KisDisplayFilter;
class KisCanvas2;
 
#include "kritaui_export.h"
 
class KRITAUI_EXPORT KisCanvasWidgetBase : public KisAbstractCanvasWidget
{
public:
    KisCanvasWidgetBase(KisCanvas2 * canvas, KisCoordinatesConverter *coordinatesConverter);
 
    ~KisCanvasWidgetBase() override;
 
public: // KisAbstractCanvasWidget
 
    KoToolProxy *toolProxy() const override;
 
    void drawDecorations(QPainter & gc, const QRect &updateWidgetRect) const override;
 
    void addDecoration(KisCanvasDecorationSP deco) override;
    void removeDecoration(const QString& id) override;
    KisCanvasDecorationSP decoration(const QString& id) const override;
 
    void setDecorations(const QList<KisCanvasDecorationSP > &) override;
    QList<KisCanvasDecorationSP > decorations() const override;
    void notifyDecorationsWindowMinimized(bool minimized);
 
    void setWrapAroundViewingMode(bool value) override;
    void setWrapAroundViewingModeAxis(WrapAroundAxis value) override;
 
    QColor borderColor() const;
 
    static QImage createCheckersImage(qint32 checkSize = -1);
 
 
    KisCoordinatesConverter* coordinatesConverter() const;
 
    QVector<QRect> updateCanvasProjection(const QVector<KisUpdateInfoSP> &infoObjects) override;
    using KisAbstractCanvasWidget::updateCanvasProjection;
 
    BitDepthMode currentBitDepthMode() const override;
    QString currentBitDepthUserReport() const override;
 
protected:
    KisCanvas2 *canvas() const;
 
    QVariant processInputMethodQuery(Qt::InputMethodQuery query) const;
    void processInputMethodEvent(QInputMethodEvent *event);
    void processFocusInEvent(QFocusEvent *event);
    void processFocusOutEvent(QFocusEvent *event);
    void notifyConfigChanged();
 
    virtual bool callFocusNextPrevChild(bool next) = 0;
 
private:
    struct Private;
    Private * const m_d;
 
};
 
#endif // _KIS_CANVAS_WIDGET_BASE_