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/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <LibGfx/Forward.h>
namespace Gfx {
class WindowTheme {
public:
enum class WindowMode {
RenderAbove,
Other,
};
enum class WindowType {
Normal,
Notification,
Other,
};
enum class WindowState {
Active,
Inactive,
Highlighted,
Moving,
};
virtual ~WindowTheme() = default;
static WindowTheme& current();
virtual void paint_normal_frame(Painter&, WindowState, WindowMode, IntRect const& window_rect, StringView title, Bitmap const& icon, Palette const&, IntRect const& leftmost_button_rect, int menu_row_count, bool window_modified) const = 0;
virtual void paint_notification_frame(Painter&, WindowMode, IntRect const& window_rect, Palette const&, IntRect const& close_button_rect) const = 0;
virtual int titlebar_height(WindowType, WindowMode, Palette const&) const = 0;
virtual IntRect titlebar_rect(WindowType, WindowMode, IntRect const& window_rect, Palette const&) const = 0;
virtual IntRect titlebar_icon_rect(WindowType, WindowMode, IntRect const& window_rect, Palette const&) const = 0;
virtual IntRect titlebar_text_rect(WindowType, WindowMode, IntRect const& window_rect, Palette const&) const = 0;
virtual IntRect menubar_rect(WindowType, WindowMode, IntRect const& window_rect, Palette const&, int menu_row_count) const = 0;
virtual IntRect frame_rect_for_window(WindowType, WindowMode, IntRect const& window_rect, Palette const&, int menu_row_count) const = 0;
virtual Vector<IntRect> layout_buttons(WindowType, WindowMode, IntRect const& window_rect, Palette const&, size_t buttons) const = 0;
virtual bool is_simple_rect_frame() const = 0;
virtual bool frame_uses_alpha(WindowState, Palette const&) const = 0;
virtual float frame_alpha_hit_threshold(WindowState) const = 0;
protected:
WindowTheme() = default;
};
}
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