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// SPDX-License-Identifier: GPL-2.0-or-later
/**
* A class to catch events after everyone else has had a go.
*/
/*
* Author:
* Tavmjong Bah
*
* Copyright (C) 2020 Tavmjong Bah
*
* Rewrite of SPCanvasAcetate.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "canvas-item-catchall.h"
#include "color.h" // SP_RGBA_x_F
#include "ui/widget/canvas.h"
namespace Inkscape {
/**
* Create an null control catchall.
*/
CanvasItemCatchall::CanvasItemCatchall(CanvasItemGroup *group)
: CanvasItem(group)
{
_name = "CanvasItemCatchall";
_pickable = true; // Duh! That's the purpose of this class!
_bounds = Geom::Rect(-Geom::infinity(), -Geom::infinity(), Geom::infinity(), Geom::infinity());
}
/**
* Returns distance between point in canvas units and nearest point on catchall.
*/
double CanvasItemCatchall::closest_distance_to(Geom::Point const &p)
{
return 0.0; // We're everywhere!
}
/**
* Returns true if point p (in canvas units) is within tolerance (canvas units) distance of catchall.
*/
bool CanvasItemCatchall::contains(Geom::Point const &p, double tolerance)
{
return true; // We contain every place!
}
/**
* Update and redraw control catchall.
*/
void CanvasItemCatchall::update(Geom::Affine const &affine)
{
// No geometry to update.
_affine = affine;
}
/**
* Render catchall to screen via Cairo.
*/
void CanvasItemCatchall::render(Inkscape::CanvasItemBuffer *buf)
{
// Do nothing! (Needed as CanvasItem is abstract.)
}
} // namespace Inkscape
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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