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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/HashMap.h>
#include <LibGfx/Bitmap.h>
#include <LibGfx/CursorParams.h>
#include <LibGfx/StandardCursor.h>
namespace WindowServer {
class Cursor : public RefCounted<Cursor> {
public:
static RefPtr<Cursor> create(StringView, StringView);
static NonnullRefPtr<Cursor> create(NonnullRefPtr<Gfx::Bitmap>&&, int);
static RefPtr<Cursor> create(Gfx::StandardCursor);
~Cursor() = default;
const Gfx::CursorParams& params() const { return m_params; }
const Gfx::Bitmap& bitmap(int scale_factor) const
{
auto it = m_bitmaps.find(scale_factor);
if (it == m_bitmaps.end()) {
it = m_bitmaps.find(1);
if (it == m_bitmaps.end())
it = m_bitmaps.begin();
}
// We better found something
if (it == m_bitmaps.end()) {
dbgln("Could not find any bitmap in this Cursor");
VERIFY_NOT_REACHED();
}
return it->value;
}
Gfx::IntRect source_rect(unsigned frame) const
{
return m_rect.translated(frame * m_rect.width(), 0);
}
Gfx::IntRect rect() const { return m_rect; }
Gfx::IntSize size() const { return m_rect.size(); }
private:
Cursor() { }
Cursor(NonnullRefPtr<Gfx::Bitmap>&&, int, const Gfx::CursorParams&);
bool load(StringView, StringView);
void update_rect_if_animated();
HashMap<int, NonnullRefPtr<Gfx::Bitmap>> m_bitmaps;
Gfx::CursorParams m_params;
Gfx::IntRect m_rect;
};
}
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