kis_canvas_decoration.cc

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/*
 * SPDX-FileCopyrightText: 2008 Cyrille Berger <cberger@cberger.net>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#include "kis_canvas_decoration.h"
#include "kis_canvas2.h"
#include "kis_debug.h"
#include "kis_canvas_resource_provider.h"
 
struct KisCanvasDecoration::Private {
    bool visible;
    QPointer<KisView> view;
    QString id;
    int priority = 0;
};
 
KisCanvasDecoration::KisCanvasDecoration(const QString& id, QPointer<KisView>parent)
    : QObject(parent)
    , d(new Private)
{
    d->visible = false;
    d->view = parent;
    d->id = id;
}
 
KisCanvasDecoration::~KisCanvasDecoration()
{
    delete d;
}
 
void KisCanvasDecoration::setView(QPointer<KisView>imageView)
{
    d->view = imageView;
}
 
 
const QString& KisCanvasDecoration::id() const
{
    return d->id;
}
 
void KisCanvasDecoration::setVisible(bool v)
{
    d->visible = v;
    if (d->view &&
            d->view->canvasBase()) {
 
        d->view->canvasBase()->updateCanvas();
    }
}
 
bool KisCanvasDecoration::visible() const
{
    return d->visible;
}
 
void KisCanvasDecoration::toggleVisibility()
{
    setVisible(!visible());
}
 
void KisCanvasDecoration::paint(QPainter& gc, const QRectF& updateArea, const KisCoordinatesConverter *converter, KisCanvas2 *canvas = 0)
{
    KIS_SAFE_ASSERT_RECOVER_RETURN(visible());
 
    if (!canvas) {
        dbgFile<<"canvas does not exist:"<<canvas;
    }
 
    drawDecoration(gc, updateArea, converter,canvas);
}
 
int KisCanvasDecoration::priority() const
{
    return d->priority;
}
 
void KisCanvasDecoration::setPriority(int value)
{
    d->priority = value;
}
 
int KisCanvasDecoration::decorationThickness() const
{
    if (d->view && d->view->canvasBase() && d->view->canvasBase()->resourceManager()) {
        return d->view->canvasBase()->resourceManager()->decorationThickness();
    }
    return 1;
}
 
bool KisCanvasDecoration::comparePriority(KisCanvasDecorationSP decoration1, KisCanvasDecorationSP decoration2)
{
    return decoration1->priority() < decoration2->priority();
}
void KisCanvasDecoration::notifyWindowMinimized(bool)
{
 
}
QPointer<KisView>KisCanvasDecoration::view() const
{
    return d->view;
}