123 lines
3.6 KiB
C++
123 lines
3.6 KiB
C++
#pragma once
|
|
|
|
#include "Framebuffer.h"
|
|
#include "Window.h"
|
|
|
|
#include <BAN/Array.h>
|
|
#include <BAN/Function.h>
|
|
#include <BAN/Iteration.h>
|
|
#include <BAN/Vector.h>
|
|
#include <BAN/HashMap.h>
|
|
|
|
#include <LibFont/Font.h>
|
|
#include <LibGUI/Window.h>
|
|
#include <LibImage/Image.h>
|
|
#include <LibInput/KeyEvent.h>
|
|
#include <LibInput/MouseEvent.h>
|
|
|
|
class WindowServer
|
|
{
|
|
public:
|
|
struct ClientData
|
|
{
|
|
size_t in_buffer_size { 0 };
|
|
BAN::Array<uint8_t, 64 * 1024> in_buffer;
|
|
size_t out_buffer_size { 0 };
|
|
BAN::Array<uint8_t, 64 * 1024> out_buffer;
|
|
};
|
|
|
|
public:
|
|
WindowServer(Framebuffer& framebuffer, int32_t corner_radius);
|
|
|
|
BAN::ErrorOr<void> set_background_image(BAN::UniqPtr<LibImage::Image>);
|
|
|
|
void on_window_create(int fd, const LibGUI::WindowPacket::WindowCreate&);
|
|
void on_window_invalidate(int fd, const LibGUI::WindowPacket::WindowInvalidate&);
|
|
void on_window_set_position(int fd, const LibGUI::WindowPacket::WindowSetPosition&);
|
|
void on_window_set_attributes(int fd, const LibGUI::WindowPacket::WindowSetAttributes&);
|
|
void on_window_set_mouse_relative(int fd, const LibGUI::WindowPacket::WindowSetMouseRelative&);
|
|
void on_window_set_size(int fd, const LibGUI::WindowPacket::WindowSetSize&);
|
|
void on_window_set_min_size(int fd, const LibGUI::WindowPacket::WindowSetMinSize&);
|
|
void on_window_set_max_size(int fd, const LibGUI::WindowPacket::WindowSetMaxSize&);
|
|
void on_window_set_fullscreen(int fd, const LibGUI::WindowPacket::WindowSetFullscreen&);
|
|
void on_window_set_title(int fd, const LibGUI::WindowPacket::WindowSetTitle&);
|
|
void on_window_set_cursor(int fd, const LibGUI::WindowPacket::WindowSetCursor&);
|
|
|
|
void on_key_event(LibInput::KeyEvent event);
|
|
void on_mouse_button(LibInput::MouseButtonEvent event);
|
|
void on_mouse_move(LibInput::MouseMoveEvent event);
|
|
void on_mouse_move_abs(LibInput::MouseMoveAbsEvent event);
|
|
void on_mouse_scroll(LibInput::MouseScrollEvent event);
|
|
|
|
void set_focused_window(BAN::RefPtr<Window> window);
|
|
void invalidate(Rectangle area);
|
|
void sync();
|
|
|
|
Rectangle cursor_area() const;
|
|
Rectangle resize_area(Position cursor) const;
|
|
|
|
BAN::ErrorOr<void> add_client_fd(int fd);
|
|
void remove_client_fd(int fd);
|
|
ClientData& get_client_data(int fd);
|
|
|
|
bool is_damaged() const { return m_damaged_area_count > 0 || m_is_bouncing_window; }
|
|
bool is_stopped() const { return m_is_stopped; }
|
|
|
|
private:
|
|
void on_mouse_move_impl(int32_t new_x, int32_t new_y);
|
|
|
|
void merge_damaged_areas();
|
|
void add_damaged_area(Rectangle area);
|
|
void add_damaged_area_impl(Rectangle area);
|
|
|
|
bool resize_window(BAN::RefPtr<Window> window, uint32_t width, uint32_t height);
|
|
|
|
BAN::RefPtr<Window> find_window_with_fd(int fd) const;
|
|
BAN::RefPtr<Window> find_hovered_window() const;
|
|
|
|
template<typename T>
|
|
BAN::ErrorOr<void> append_serialized_packet(const T& packet, int fd);
|
|
|
|
private:
|
|
enum class State
|
|
{
|
|
Normal,
|
|
Fullscreen,
|
|
Moving,
|
|
Resizing,
|
|
};
|
|
|
|
private:
|
|
Framebuffer& m_framebuffer;
|
|
BAN::Vector<BAN::RefPtr<Window>> m_client_windows;
|
|
|
|
BAN::HashMap<int, ClientData> m_client_data;
|
|
|
|
const int32_t m_corner_radius;
|
|
|
|
static constexpr size_t m_max_damaged_areas = 32;
|
|
size_t m_damaged_area_count { 0 };
|
|
BAN::Array<Rectangle, m_max_damaged_areas> m_damaged_areas;
|
|
|
|
// NOTE: same size as framebuffer
|
|
BAN::Vector<uint32_t> m_background_image;
|
|
|
|
State m_state { State::Normal };
|
|
bool m_is_mod_key_held { false };
|
|
BAN::RefPtr<Window> m_focused_window;
|
|
BAN::Array<BAN::RefPtr<Window>, 5> m_mouse_button_windows;
|
|
Position m_cursor;
|
|
|
|
Rectangle m_non_full_screen_rect;
|
|
|
|
uint8_t m_resize_quadrant { 0 };
|
|
Position m_resize_start;
|
|
|
|
bool m_is_mouse_relative { false };
|
|
|
|
bool m_is_stopped { false };
|
|
bool m_is_bouncing_window = false;
|
|
|
|
LibFont::Font m_font;
|
|
};
|