ladybird/Userland/Applications/PixelPaint/PenTool.h
Maciej Zygmanowski 3ad9df1522 PixelPaint: Make Layer passed to tools a pointer
Some tools (e.g. ZoomTool) doesn't need layer to work. This commit
makes mouse events fire even if there is no layer. This fixes
a bug that ZoomTool didn't work when there is no layers.
2021-08-27 12:45:06 +02:00

33 lines
806 B
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include "Tool.h"
#include <LibGUI/ActionGroup.h>
#include <LibGfx/Point.h>
namespace PixelPaint {
class PenTool final : public Tool {
public:
PenTool();
virtual ~PenTool() override;
virtual void on_mousedown(Layer*, MouseEvent&) override;
virtual void on_mousemove(Layer*, MouseEvent&) override;
virtual void on_mouseup(Layer*, MouseEvent&) override;
virtual GUI::Widget* get_properties_widget() override;
virtual Gfx::StandardCursor cursor() override { return Gfx::StandardCursor::Crosshair; }
private:
Gfx::IntPoint m_last_drawing_event_position { -1, -1 };
RefPtr<GUI::Widget> m_properties_widget;
int m_thickness { 1 };
};
}