244 lines
7.1 KiB
C
244 lines
7.1 KiB
C
#ifndef _YUTANI_H
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#define _YUTANI_H
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#include <stdio.h>
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#include <stdint.h>
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#include "hashmap.h"
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#include "graphics.h"
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#include "kbd.h"
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#include "mouse.h"
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#include "list.h"
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#define YUTANI_SERVER_IDENTIFIER "sys.compositor"
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#define YUTANI_SHMKEY(buf,sz,win) snprintf(buf, sz, "%s.%d", YUTANI_SERVER_IDENTIFIER, win->bufid);
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#define YUTANI_SHMKEY_EXP(buf,sz,bufid) snprintf(buf, sz, "%s.%d", YUTANI_SERVER_IDENTIFIER, bufid);
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typedef unsigned int yutani_wid_t;
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typedef struct yutani_context {
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FILE * sock;
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/* XXX list of displays? */
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/* XXX display struct with more information? */
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size_t display_width;
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size_t display_height;
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hashmap_t * windows;
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list_t * queued;
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} yutani_t;
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typedef struct yutani_message {
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uint32_t magic;
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uint32_t type;
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uint32_t size;
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char data[];
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} yutani_msg_t;
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struct yutani_msg_welcome {
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uint32_t display_width;
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uint32_t display_height;
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};
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struct yutani_msg_flip {
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yutani_wid_t wid;
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};
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struct yutani_msg_window_close {
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yutani_wid_t wid;
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};
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struct yutani_msg_window_new {
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uint32_t width;
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uint32_t height;
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};
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struct yutani_msg_window_init {
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yutani_wid_t wid;
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uint32_t width;
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uint32_t height;
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uint32_t bufid;
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};
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struct yutani_msg_window_move {
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yutani_wid_t wid;
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int32_t x;
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int32_t y;
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};
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struct yutani_msg_key_event {
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yutani_wid_t wid;
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key_event_t event;
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key_event_state_t state;
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};
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struct yutani_msg_window_stack {
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yutani_wid_t wid;
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int z;
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};
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struct yutani_msg_window_focus_change {
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yutani_wid_t wid;
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int focused;
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};
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struct yutani_msg_window_mouse_event {
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yutani_wid_t wid;
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int32_t new_x;
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int32_t new_y;
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int32_t old_x;
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int32_t old_y;
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uint8_t buttons;
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uint8_t command;
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};
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struct yutani_msg_mouse_event {
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yutani_wid_t wid;
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mouse_device_packet_t event;
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};
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struct yutani_msg_flip_region {
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yutani_wid_t wid;
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int32_t x;
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int32_t y;
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int32_t width;
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int32_t height;
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};
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struct yutani_msg_window_resize {
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yutani_wid_t wid;
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uint32_t width;
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uint32_t height;
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uint32_t bufid;
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};
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struct yutani_msg_window_advertise {
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yutani_wid_t wid;
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uint32_t size;
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char name[];
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};
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typedef struct yutani_window {
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yutani_wid_t wid;
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uint32_t width;
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uint32_t height;
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uint8_t * buffer;
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uint32_t bufid;/* We occasionally replace the buffer; each is uniquely-indexed */
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uint8_t focused;
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uint32_t oldbufid;
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} yutani_window_t;
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/* Magic value */
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#define YUTANI_MSG__MAGIC 0xABAD1DEA
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/* Client messages */
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#define YUTANI_MSG_HELLO 0x00000001
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#define YUTANI_MSG_WINDOW_NEW 0x00000002
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#define YUTANI_MSG_FLIP 0x00000003
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#define YUTANI_MSG_KEY_EVENT 0x00000004
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#define YUTANI_MSG_MOUSE_EVENT 0x00000005
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#define YUTANI_MSG_WINDOW_MOVE 0x00000006
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#define YUTANI_MSG_WINDOW_CLOSE 0x00000007
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#define YUTANI_MSG_WINDOW_SHOW 0x00000008
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#define YUTANI_MSG_WINDOW_HIDE 0x00000009
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#define YUTANI_MSG_WINDOW_STACK 0x0000000A
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#define YUTANI_MSG_WINDOW_FOCUS_CHANGE 0x0000000B
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#define YUTANI_MSG_WINDOW_MOUSE_EVENT 0x0000000C
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#define YUTANI_MSG_FLIP_REGION 0x0000000D
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#define YUTANI_MSG_RESIZE_REQUEST 0x00000010
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#define YUTANI_MSG_RESIZE_OFFER 0x00000011
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#define YUTANI_MSG_RESIZE_ACCEPT 0x00000012
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#define YUTANI_MSG_RESIZE_BUFID 0x00000013
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#define YUTANI_MSG_RESIZE_DONE 0x00000014
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#define YUTANI_MSG_WINDOW_ADVERTISE 0x00000020
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#define YUTANI_MSG_SUBSCRIBE 0x00000021
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#define YUTANI_MSG_UNSUBSCRIBE 0x00000022
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#define YUTANI_MSG_NOTIFY 0x00000023
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#define YUTANI_MSG_QUERY_WINDOWS 0x00000024
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#define YUTANI_MSG_GOODBYE 0x000000F0
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/* Server responses */
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#define YUTANI_MSG_WELCOME 0x00010001
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#define YUTANI_MSG_WINDOW_INIT 0x00010002
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#define YUTANI_ZORDER_MAX 0xFFFF
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#define YUTANI_ZORDER_TOP 0xFFFF
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#define YUTANI_ZORDER_BOTTOM 0x0000
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#define YUTANI_MOUSE_BUTTON_LEFT 0x01
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#define YUTANI_MOUSE_BUTTON_RIGHT 0x02
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#define YUTANI_MOUSE_BUTTON_MIDDLE 0x04
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#define YUTANI_MOUSE_STATE_NORMAL 0
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#define YUTANI_MOUSE_STATE_MOVING 1
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#define YUTANI_MOUSE_STATE_DRAGGING 2
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#define YUTANI_MOUSE_STATE_RESIZING 3
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#define YUTANI_MOUSE_EVENT_CLICK 0
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#define YUTANI_MOUSE_EVENT_DRAG 1
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#define YUTANI_MOUSE_EVENT_RAISE 2
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#define YUTANI_MOUSE_EVENT_DOWN 3
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typedef struct {
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int x;
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int y;
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unsigned int width;
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unsigned int height;
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} yutani_damage_rect_t;
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yutani_msg_t * yutani_wait_for(yutani_t * y, uint32_t type);
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yutani_msg_t * yutani_poll(yutani_t * y);
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yutani_msg_t * yutani_poll_async(yutani_t * y);
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size_t yutani_query(yutani_t * y);
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yutani_msg_t * yutani_msg_build_hello(void);
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yutani_msg_t * yutani_msg_build_welcome(uint32_t width, uint32_t height);
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yutani_msg_t * yutani_msg_build_window_new(uint32_t width, uint32_t height);
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yutani_msg_t * yutani_msg_build_window_init(yutani_wid_t wid, uint32_t width, uint32_t height, uint32_t bufid);
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yutani_msg_t * yutani_msg_build_flip(yutani_wid_t);
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yutani_msg_t * yutani_msg_build_key_event(yutani_wid_t wid, key_event_t * event, key_event_state_t * state);
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yutani_msg_t * yutani_msg_build_mouse_event(yutani_wid_t wid, mouse_device_packet_t * event);
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yutani_msg_t * yutani_msg_build_window_close(yutani_wid_t wid);
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yutani_msg_t * yutani_msg_build_window_stack(yutani_wid_t wid, int z);
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yutani_msg_t * yutani_msg_build_window_focus_change(yutani_wid_t wid, int focused);
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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);
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yutani_msg_t * yutani_msg_build_window_resize(uint32_t type, yutani_wid_t wid, uint32_t width, uint32_t height, uint32_t bufid);
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yutani_msg_t * yutani_msg_build_window_advertise(yutani_wid_t wid, char * name);
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yutani_msg_t * yutani_msg_build_subscribe(void);
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yutani_msg_t * yutani_msg_build_unsubscribe(void);
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yutani_msg_t * yutani_msg_build_query(void);
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yutani_msg_t * yutani_msg_build_notify(void);
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int yutani_msg_send(yutani_t * y, yutani_msg_t * msg);
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yutani_t * yutani_context_create(FILE * socket);
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yutani_t * yutani_init(void);
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yutani_window_t * yutani_window_create(yutani_t * y, int width, int height);
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void yutani_flip(yutani_t * y, yutani_window_t * win);
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void yutani_window_move(yutani_t * yctx, yutani_window_t * window, int x, int y);
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void yutani_close(yutani_t * y, yutani_window_t * win);
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void yutani_set_stack(yutani_t *, yutani_window_t *, int);
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void yutani_flip_region(yutani_t *, yutani_window_t * win, int32_t x, int32_t y, int32_t width, int32_t height);
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void yutani_window_resize(yutani_t * yctx, yutani_window_t * window, uint32_t width, uint32_t height);
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void yutani_window_resize_offer(yutani_t * yctx, yutani_window_t * window, uint32_t width, uint32_t height);
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void yutani_window_resize_accept(yutani_t * yctx, yutani_window_t * window, uint32_t width, uint32_t height);
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void yutani_window_resize_done(yutani_t * yctx, yutani_window_t * window);
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void yutani_window_advertise(yutani_t * yctx, yutani_window_t * window, char * name);
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void yutani_subscribe_windows(yutani_t * y);
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void yutani_unsubscribe_windows(yutani_t * y);
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void yutani_query_windows(yutani_t * y);
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gfx_context_t * init_graphics_yutani(yutani_window_t * window);
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gfx_context_t * init_graphics_yutani_double_buffer(yutani_window_t * window);
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void reinit_graphics_yutani(gfx_context_t * out, yutani_window_t * window);
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#endif /* _YUTANI_H */
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