1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibGUI/Widget.h>
|
|
|
|
namespace GUI {
|
|
|
|
class Splitter : public Widget {
|
|
C_OBJECT(Splitter);
|
|
|
|
public:
|
|
virtual ~Splitter() override;
|
|
|
|
protected:
|
|
explicit Splitter(Gfx::Orientation);
|
|
|
|
virtual void paint_event(PaintEvent&) override;
|
|
virtual void resize_event(ResizeEvent&) override;
|
|
virtual void mousedown_event(MouseEvent&) override;
|
|
virtual void mousemove_event(MouseEvent&) override;
|
|
virtual void mouseup_event(MouseEvent&) override;
|
|
virtual void leave_event(Core::Event&) override;
|
|
|
|
virtual void did_layout() override;
|
|
|
|
private:
|
|
void recompute_grabbable_rect(const Widget&, const Widget&);
|
|
bool get_resize_candidates_at(const Gfx::IntPoint&, Widget*&, Widget*&);
|
|
void override_cursor(bool do_override);
|
|
|
|
Gfx::Orientation m_orientation;
|
|
bool m_resizing { false };
|
|
bool m_overriding_cursor { false };
|
|
Gfx::IntPoint m_resize_origin;
|
|
WeakPtr<Widget> m_first_resizee;
|
|
WeakPtr<Widget> m_second_resizee;
|
|
Gfx::IntSize m_first_resizee_start_size;
|
|
Gfx::IntSize m_second_resizee_start_size;
|
|
Gfx::IntRect m_grabbable_rect;
|
|
};
|
|
|
|
class VerticalSplitter final : public Splitter {
|
|
C_OBJECT(VerticalSplitter)
|
|
public:
|
|
virtual ~VerticalSplitter() override { }
|
|
|
|
private:
|
|
VerticalSplitter()
|
|
: Splitter(Gfx::Orientation::Vertical)
|
|
{
|
|
}
|
|
};
|
|
|
|
class HorizontalSplitter final : public Splitter {
|
|
C_OBJECT(HorizontalSplitter)
|
|
public:
|
|
virtual ~HorizontalSplitter() override { }
|
|
|
|
private:
|
|
HorizontalSplitter()
|
|
: Splitter(Gfx::Orientation::Horizontal)
|
|
{
|
|
}
|
|
};
|
|
|
|
}
|