ladybird/Userland/Applications/PixelPaint/ScopeWidget.cpp
kleines Filmröllchen fe88fd22fa PixelPaint: Extract common scope code into a generic ScopeWidget
When we add more scopes, this will facilitate code sharing.
2022-09-03 16:57:37 +01:00

42 lines
718 B
C++

/*
* Copyright (c) 2022, kleines Filmröllchen <filmroellchen@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "ScopeWidget.h"
#include "Layer.h"
namespace PixelPaint {
ScopeWidget::~ScopeWidget()
{
if (m_image)
m_image->remove_client(*this);
}
void ScopeWidget::set_image(Image* image)
{
if (m_image == image)
return;
if (m_image)
m_image->remove_client(*this);
m_image = image;
if (m_image)
m_image->add_client(*this);
image_changed();
update();
}
void ScopeWidget::set_color_at_mouseposition(Color color)
{
if (m_color_at_mouseposition == color)
return;
m_color_at_mouseposition = color;
update();
}
}