toaruos/userspace/lib/yutani.h
2014-04-14 23:24:44 -07:00

185 lines
4.9 KiB
C

#ifndef _YUTANI_H
#define _YUTANI_H
#include <stdio.h>
#include <stdint.h>
#include "hashmap.h"
#include "graphics.h"
#include "kbd.h"
#include "mouse.h"
#define YUTANI_SERVER_IDENTIFIER "sys.compositor"
#define YUTANI_SHMKEY(buf,sz,win) snprintf(buf, sz, "%s.%d", YUTANI_SERVER_IDENTIFIER, win->bufid);
typedef unsigned int yutani_wid_t;
typedef struct yutani_context {
FILE * sock;
/* XXX list of displays? */
/* XXX display struct with more information? */
size_t display_width;
size_t display_height;
hashmap_t * windows;
} yutani_t;
typedef struct yutani_message {
uint32_t magic;
uint32_t type;
uint32_t size;
char data[];
} yutani_msg_t;
struct yutani_msg_welcome {
uint32_t display_width;
uint32_t display_height;
};
struct yutani_msg_flip {
yutani_wid_t wid;
};
struct yutani_msg_window_close {
yutani_wid_t wid;
};
struct yutani_msg_window_new {
uint32_t width;
uint32_t height;
};
struct yutani_msg_window_init {
yutani_wid_t wid;
uint32_t width;
uint32_t height;
uint32_t bufid;
};
struct yutani_msg_window_move {
yutani_wid_t wid;
int32_t x;
int32_t y;
};
struct yutani_msg_key_event {
yutani_wid_t wid;
key_event_t event;
key_event_state_t state;
};
struct yutani_msg_window_stack {
yutani_wid_t wid;
int z;
};
struct yutani_msg_window_focus_change {
yutani_wid_t wid;
int focused;
};
struct yutani_msg_window_mouse_event {
yutani_wid_t wid;
int32_t new_x;
int32_t new_y;
int32_t old_x;
int32_t old_y;
uint8_t buttons;
uint8_t command;
};
struct yutani_msg_mouse_event {
yutani_wid_t wid;
mouse_device_packet_t event;
};
typedef struct yutani_window {
yutani_wid_t wid;
uint32_t width;
uint32_t height;
uint8_t * buffer;
uint32_t bufid;/* We occasionally replace the buffer; each is uniquely-indexed */
uint8_t focused;
} yutani_window_t;
/* Magic value */
#define YUTANI_MSG__MAGIC 0xABAD1DEA
/* Client messages */
#define YUTANI_MSG_HELLO 0x00000001
#define YUTANI_MSG_WINDOW_NEW 0x00000002
#define YUTANI_MSG_FLIP 0x00000003
#define YUTANI_MSG_KEY_EVENT 0x00000004
#define YUTANI_MSG_MOUSE_EVENT 0x00000005
#define YUTANI_MSG_WINDOW_MOVE 0x00000006
#define YUTANI_MSG_WINDOW_CLOSE 0x00000007
#define YUTANI_MSG_WINDOW_SHOW 0x00000008
#define YUTANI_MSG_WINDOW_HIDE 0x00000009
#define YUTANI_MSG_WINDOW_STACK 0x0000000A
#define YUTANI_MSG_WINDOW_FOCUS_CHANGE 0x0000000B
#define YUTANI_MSG_WINDOW_MOUSE_EVENT 0x0000000C
#define YUTANI_MSG_GOODBYE 0x000000F0
/* Server responses */
#define YUTANI_MSG_WELCOME 0x00010001
#define YUTANI_MSG_WINDOW_INIT 0x00010002
#define YUTANI_ZORDER_MAX 0xFFFF
#define YUTANI_ZORDER_TOP 0xFFFF
#define YUTANI_ZORDER_BOTTOM 0x0000
#define YUTANI_MOUSE_BUTTON_LEFT 0x01
#define YUTANI_MOUSE_BUTTON_RIGHT 0x02
#define YUTANI_MOUSE_BUTTON_MIDDLE 0x04
#define YUTANI_MOUSE_STATE_NORMAL 0
#define YUTANI_MOUSE_STATE_MOVING 1
#define YUTANI_MOUSE_STATE_DRAGGING 2
#define YUTANI_MOUSE_STATE_RESIZING 3
#define YUTANI_MOUSE_EVENT_CLICK 0
#define YUTANI_MOUSE_EVENT_DRAG 1
#define YUTANI_MOUSE_EVENT_RAISE 2
#define YUTANI_MOUSE_EVENT_DOWN 3
typedef struct {
int x;
int y;
unsigned int width;
unsigned int height;
} yutani_damage_rect_t;
yutani_msg_t * yutani_wait_for(yutani_t * y, uint32_t type);
yutani_msg_t * yutani_poll(yutani_t * y);
yutani_msg_t * yutani_msg_build_hello(void);
yutani_msg_t * yutani_msg_build_welcome(uint32_t width, uint32_t height);
yutani_msg_t * yutani_msg_build_window_new(uint32_t width, uint32_t height);
yutani_msg_t * yutani_msg_build_window_init(yutani_wid_t wid, uint32_t width, uint32_t height, uint32_t bufid);
yutani_msg_t * yutani_msg_build_flip(yutani_wid_t);
yutani_msg_t * yutani_msg_build_key_event(yutani_wid_t wid, key_event_t * event, key_event_state_t * state);
yutani_msg_t * yutani_msg_build_mouse_event(yutani_wid_t wid, mouse_device_packet_t * event);
yutani_msg_t * yutani_msg_build_window_close(yutani_wid_t wid);
yutani_msg_t * yutani_msg_build_window_stack(yutani_wid_t wid, int z);
yutani_msg_t * yutani_msg_build_window_focus_change(yutani_wid_t wid, int focused);
yutani_msg_t * yutani_msg_build_window_mouse_event(yutani_wid_t wid, int32_t new_x, int32_t new_y, int32_t old_x, int32_t old_y, uint8_t buttons, uint8_t command);
int yutani_msg_send(yutani_t * y, yutani_msg_t * msg);
yutani_t * yutani_context_create(FILE * socket);
yutani_t * yutani_init(void);
yutani_window_t * yutani_window_create(yutani_t * y, int width, int height);
void yutani_flip(yutani_t * y, yutani_window_t * win);
void yutani_window_move(yutani_t * yctx, yutani_window_t * window, int x, int y);
void yutani_close(yutani_t * y, yutani_window_t * win);
void yutani_set_stack(yutani_t *, yutani_window_t *, int);
gfx_context_t * init_graphics_yutani(yutani_window_t * window);
gfx_context_t * init_graphics_yutani_double_buffer(yutani_window_t * window);
void reinit_graphics_yutani(gfx_context_t * out, yutani_window_t * window);
#endif /* _YUTANI_H */