472 lines
15 KiB
C
472 lines
15 KiB
C
#pragma once
|
||
|
||
#include <stdio.h>
|
||
#include <stdint.h>
|
||
|
||
#include <toaru/hashmap.h>
|
||
#include <toaru/graphics.h>
|
||
#include <toaru/kbd.h>
|
||
#include <toaru/mouse.h>
|
||
#include <toaru/list.h>
|
||
|
||
#define YUTANI_SHMKEY(server_ident,buf,sz,win) sprintf(buf, "sys.%s.%d", server_ident, win->bufid);
|
||
#define YUTANI_SHMKEY_EXP(server_ident,buf,sz,bufid) sprintf(buf, "sys.%s.%d", server_ident, bufid);
|
||
|
||
typedef unsigned int yutani_wid_t;
|
||
|
||
typedef enum {
|
||
SCALE_AUTO,
|
||
|
||
SCALE_UP,
|
||
SCALE_DOWN,
|
||
SCALE_LEFT,
|
||
SCALE_RIGHT,
|
||
|
||
SCALE_UP_LEFT,
|
||
SCALE_UP_RIGHT,
|
||
SCALE_DOWN_LEFT,
|
||
SCALE_DOWN_RIGHT,
|
||
|
||
SCALE_NONE,
|
||
} yutani_scale_direction_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;
|
||
list_t * queued;
|
||
|
||
char * server_ident;
|
||
} 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_new_flags {
|
||
uint32_t width;
|
||
uint32_t height;
|
||
uint32_t flags;
|
||
};
|
||
|
||
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;
|
||
int32_t type;
|
||
};
|
||
|
||
struct yutani_msg_flip_region {
|
||
yutani_wid_t wid;
|
||
int32_t x;
|
||
int32_t y;
|
||
int32_t width;
|
||
int32_t height;
|
||
};
|
||
|
||
struct yutani_msg_window_resize {
|
||
yutani_wid_t wid;
|
||
uint32_t width;
|
||
uint32_t height;
|
||
uint32_t bufid;
|
||
};
|
||
|
||
struct yutani_msg_window_advertise {
|
||
yutani_wid_t wid;
|
||
uint32_t flags; /* Types, focused, etc. */
|
||
uint16_t offsets[5]; /* Name, Icon, and three reserved slots */
|
||
uint32_t size;
|
||
char strings[];
|
||
};
|
||
|
||
struct yutani_msg_window_focus {
|
||
yutani_wid_t wid;
|
||
};
|
||
|
||
struct yutani_msg_key_bind {
|
||
kbd_key_t key;
|
||
kbd_mod_t modifiers;
|
||
int response;
|
||
};
|
||
|
||
struct yutani_msg_window_drag_start {
|
||
yutani_wid_t wid;
|
||
};
|
||
|
||
struct yutani_msg_window_update_shape {
|
||
yutani_wid_t wid;
|
||
int set_shape;
|
||
};
|
||
|
||
struct yutani_msg_window_warp_mouse {
|
||
yutani_wid_t wid;
|
||
int32_t x;
|
||
int32_t y;
|
||
};
|
||
|
||
struct yutani_msg_window_show_mouse {
|
||
yutani_wid_t wid;
|
||
int32_t show_mouse;
|
||
};
|
||
|
||
struct yutani_msg_window_resize_start {
|
||
yutani_wid_t wid;
|
||
yutani_scale_direction_t direction;
|
||
};
|
||
|
||
struct yutani_msg_timer_request {
|
||
uint32_t precision;
|
||
uint32_t flags;
|
||
};
|
||
|
||
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;
|
||
|
||
uint32_t oldbufid;
|
||
} 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_FLIP_REGION 0x0000000D
|
||
#define YUTANI_MSG_WINDOW_NEW_FLAGS 0x0000000E
|
||
|
||
#define YUTANI_MSG_RESIZE_REQUEST 0x00000010
|
||
#define YUTANI_MSG_RESIZE_OFFER 0x00000011
|
||
#define YUTANI_MSG_RESIZE_ACCEPT 0x00000012
|
||
#define YUTANI_MSG_RESIZE_BUFID 0x00000013
|
||
#define YUTANI_MSG_RESIZE_DONE 0x00000014
|
||
|
||
/* Some session management / de stuff */
|
||
#define YUTANI_MSG_WINDOW_ADVERTISE 0x00000020
|
||
#define YUTANI_MSG_SUBSCRIBE 0x00000021
|
||
#define YUTANI_MSG_UNSUBSCRIBE 0x00000022
|
||
#define YUTANI_MSG_NOTIFY 0x00000023
|
||
#define YUTANI_MSG_QUERY_WINDOWS 0x00000024
|
||
#define YUTANI_MSG_WINDOW_FOCUS 0x00000025
|
||
#define YUTANI_MSG_WINDOW_DRAG_START 0x00000026
|
||
#define YUTANI_MSG_WINDOW_WARP_MOUSE 0x00000027
|
||
#define YUTANI_MSG_WINDOW_SHOW_MOUSE 0x00000028
|
||
#define YUTANI_MSG_WINDOW_RESIZE_START 0x00000029
|
||
|
||
#define YUTANI_MSG_SESSION_END 0x00000030
|
||
|
||
#define YUTANI_MSG_KEY_BIND 0x00000040
|
||
|
||
#define YUTANI_MSG_WINDOW_UPDATE_SHAPE 0x00000050
|
||
|
||
#define YUTANI_MSG_GOODBYE 0x000000F0
|
||
|
||
/* Timing Event Requests */
|
||
#define YUTANI_MSG_TIMER_REQUEST 0x00000100
|
||
#define YUTANI_MSG_TIMER_TICK 0x00000101
|
||
|
||
/* Server responses */
|
||
#define YUTANI_MSG_WELCOME 0x00010001
|
||
#define YUTANI_MSG_WINDOW_INIT 0x00010002
|
||
|
||
/*
|
||
* YUTANI_ZORDER
|
||
*
|
||
* Specifies which stack set a window should appear in.
|
||
*/
|
||
#define YUTANI_ZORDER_MAX 0xFFFF
|
||
#define YUTANI_ZORDER_TOP 0xFFFF
|
||
#define YUTANI_ZORDER_BOTTOM 0x0000
|
||
|
||
/*
|
||
* YUTANI_MOUSE_BUTTON
|
||
*
|
||
* Button specifiers. Multiple specifiers may be set.
|
||
*/
|
||
#define YUTANI_MOUSE_BUTTON_LEFT 0x01
|
||
#define YUTANI_MOUSE_BUTTON_RIGHT 0x02
|
||
#define YUTANI_MOUSE_BUTTON_MIDDLE 0x04
|
||
#define YUTANI_MOUSE_SCROLL_UP 0x10
|
||
#define YUTANI_MOUSE_SCROLL_DOWN 0x20
|
||
|
||
/*
|
||
* YUTANI_MOUSE_STATE
|
||
*
|
||
* The mouse has for effective states internally:
|
||
*
|
||
* NORMAL: The mouse is performing normally.
|
||
* MOVING: The mouse is engaged in moving a window.
|
||
* DRAGGING: The mouse is down and sending drag events.
|
||
* RESIZING: The mouse is engaged in resizing a window.
|
||
*/
|
||
#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_STATE_ROTATING 4
|
||
|
||
/*
|
||
* YUTANI_MOUSE_EVENT
|
||
*
|
||
* Mouse events have different types.
|
||
*
|
||
* Most of these should be self-explanatory.
|
||
*
|
||
* CLICK: A down-up click has occured.
|
||
* DRAG: The mouse is down and moving.
|
||
* RAISE: A mouse button was released.
|
||
* DOWN: A mouse button has been pressed.
|
||
* MOVE: The mouse has moved without a mouse button pressed.
|
||
* LEAVE: The mouse has left the given window.
|
||
* ENTER: The mouse has entered the given window.
|
||
*/
|
||
#define YUTANI_MOUSE_EVENT_CLICK 0
|
||
#define YUTANI_MOUSE_EVENT_DRAG 1
|
||
#define YUTANI_MOUSE_EVENT_RAISE 2
|
||
#define YUTANI_MOUSE_EVENT_DOWN 3
|
||
#define YUTANI_MOUSE_EVENT_MOVE 4
|
||
#define YUTANI_MOUSE_EVENT_LEAVE 5
|
||
#define YUTANI_MOUSE_EVENT_ENTER 6
|
||
|
||
/*
|
||
* YUTANI_MOUSE_EVENT_TYPE
|
||
*
|
||
* (For mouse drivers)
|
||
*
|
||
* RELATIVE: Mouse positions are relative to the previous reported location.
|
||
* ABSOLUTE: Mouse positions are in absolute coordinates.
|
||
*/
|
||
#define YUTANI_MOUSE_EVENT_TYPE_RELATIVE 0
|
||
#define YUTANI_MOUSE_EVENT_TYPE_ABSOLUTE 1
|
||
|
||
/*
|
||
* YUTANI_BIND
|
||
*
|
||
* Used to control keyboard binding modes.
|
||
*
|
||
* PASSTHROUGH: The key event will continue to the window that would have normally received.
|
||
* STEAL: The key event will not be passed to the next window and is stolen by the bound window.
|
||
*/
|
||
#define YUTANI_BIND_PASSTHROUGH 0
|
||
#define YUTANI_BIND_STEAL 1
|
||
|
||
/*
|
||
* YUTANI_SHAPE_THRESHOLD
|
||
*
|
||
* Used with yutani_window_update_shape to set the alpha threshold for window shaping.
|
||
* All windows are shaped based on their transparency (alpha channel). The default
|
||
* mode is NONE - meaning the alpha channel is ignored.
|
||
*
|
||
* NONE: The window is always clickable, regardless of alpha transparency.
|
||
* CLEAR: Only completely clear (alpha = 0) regions will pass through.
|
||
* HALF: Threshold of 50% - alpha values below 127 will pass through. Good for most cases.
|
||
* ANY: Any amount of alpha transparency will pass through - only fully opaque regions are kept.
|
||
* PASSTHROUGH: All clicks pass through. Useful for tooltips / overlays.
|
||
*/
|
||
#define YUTANI_SHAPE_THRESHOLD_NONE 0
|
||
#define YUTANI_SHAPE_THRESHOLD_CLEAR 1
|
||
#define YUTANI_SHAPE_THRESHOLD_HALF 127
|
||
#define YUTANI_SHAPE_THRESHOLD_ANY 255
|
||
#define YUTANI_SHAPE_THRESHOLD_PASSTHROUGH 256
|
||
|
||
/*
|
||
* YUTANI_CURSOR_TYPE
|
||
*
|
||
* Used with SHOW_MOUSE to set the cursor type for this window.
|
||
* Note that modifications made to the cursor will only display
|
||
* while it the current window is active and that cursor settings
|
||
* are per-window, not per-application.
|
||
*
|
||
* HIDE: Disable the mouse cursor. Useful for games.
|
||
* NORMAL: The normal arrow cursor.
|
||
* DRAG: A 4-directional arrow.
|
||
* RESIZE_VERTICAL: An up-down arrow / resize indicator.
|
||
* RESIZE_HORIZONTAL: A left-right arrow / resize indicator.
|
||
* RESIZE_UP_DOWN: A diagonal \-shaped arrow.
|
||
* RESIZE_DOWN_UP: A diagonal /-shaped arrow.
|
||
*
|
||
* RESET: If the cursor was previously hidden, hide it again.
|
||
* Otherwise, show the normal cursor. Allows for decorator
|
||
* to set resize cursors without having to know if a window
|
||
* had set the default mode to HIDE.
|
||
*/
|
||
#define YUTANI_CURSOR_TYPE_RESET -1
|
||
#define YUTANI_CURSOR_TYPE_HIDE 0
|
||
#define YUTANI_CURSOR_TYPE_NORMAL 1
|
||
#define YUTANI_CURSOR_TYPE_DRAG 2
|
||
#define YUTANI_CURSOR_TYPE_RESIZE_VERTICAL 3
|
||
#define YUTANI_CURSOR_TYPE_RESIZE_HORIZONTAL 4
|
||
#define YUTANI_CURSOR_TYPE_RESIZE_UP_DOWN 5
|
||
#define YUTANI_CURSOR_TYPE_RESIZE_DOWN_UP 6
|
||
|
||
/*
|
||
* YUTANI_WINDOW_FLAG
|
||
*
|
||
* Flags for new windows describing how the window
|
||
* should be created.
|
||
*/
|
||
#define YUTANI_WINDOW_FLAG_NO_STEAL_FOCUS (1 << 0)
|
||
#define YUTANI_WINDOW_FLAG_DISALLOW_DRAG (1 << 1)
|
||
#define YUTANI_WINDOW_FLAG_DISALLOW_RESIZE (1 << 2)
|
||
#define YUTANI_WINDOW_FLAG_ALT_ANIMATION (1 << 3)
|
||
|
||
typedef struct {
|
||
int x;
|
||
int y;
|
||
unsigned int width;
|
||
unsigned int height;
|
||
} yutani_damage_rect_t;
|
||
|
||
extern yutani_msg_t * yutani_wait_for(yutani_t * y, uint32_t type);
|
||
extern yutani_msg_t * yutani_poll(yutani_t * y);
|
||
extern yutani_msg_t * yutani_poll_async(yutani_t * y);
|
||
extern size_t yutani_query(yutani_t * y);
|
||
|
||
extern yutani_msg_t * yutani_msg_build_hello(void);
|
||
extern yutani_msg_t * yutani_msg_build_welcome(uint32_t width, uint32_t height);
|
||
extern yutani_msg_t * yutani_msg_build_window_new(uint32_t width, uint32_t height);
|
||
extern yutani_msg_t * yutani_msg_build_window_new_flags(uint32_t width, uint32_t height, uint32_t flags);
|
||
extern yutani_msg_t * yutani_msg_build_window_init(yutani_wid_t wid, uint32_t width, uint32_t height, uint32_t bufid);
|
||
extern yutani_msg_t * yutani_msg_build_flip(yutani_wid_t);
|
||
extern yutani_msg_t * yutani_msg_build_key_event(yutani_wid_t wid, key_event_t * event, key_event_state_t * state);
|
||
extern yutani_msg_t * yutani_msg_build_mouse_event(yutani_wid_t wid, mouse_device_packet_t * event, int32_t type);
|
||
extern yutani_msg_t * yutani_msg_build_window_move(yutani_wid_t wid, int32_t x, int32_t y);
|
||
extern yutani_msg_t * yutani_msg_build_window_close(yutani_wid_t wid);
|
||
extern yutani_msg_t * yutani_msg_build_window_stack(yutani_wid_t wid, int z);
|
||
extern yutani_msg_t * yutani_msg_build_window_focus_change(yutani_wid_t wid, int focused);
|
||
extern 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);
|
||
extern yutani_msg_t * yutani_msg_build_window_resize(uint32_t type, yutani_wid_t wid, uint32_t width, uint32_t height, uint32_t bufid);
|
||
extern yutani_msg_t * yutani_msg_build_window_advertise(yutani_wid_t wid, uint32_t flags, uint16_t * offsets, size_t length, char * data);
|
||
extern yutani_msg_t * yutani_msg_build_subscribe(void);
|
||
extern yutani_msg_t * yutani_msg_build_unsubscribe(void);
|
||
extern yutani_msg_t * yutani_msg_build_query(void);
|
||
extern yutani_msg_t * yutani_msg_build_notify(void);
|
||
extern yutani_msg_t * yutani_msg_build_session_end(void);
|
||
extern yutani_msg_t * yutani_msg_build_window_focus(yutani_wid_t wid);
|
||
extern yutani_msg_t * yutani_msg_build_key_bind(kbd_key_t key, kbd_mod_t mod, int response);
|
||
extern yutani_msg_t * yutani_msg_build_window_drag_start(yutani_wid_t wid);
|
||
extern yutani_msg_t * yutani_msg_build_window_update_shape(yutani_wid_t wid, int set_shape);
|
||
extern yutani_msg_t * yutani_msg_build_window_warp_mouse(yutani_wid_t wid, int32_t x, int32_t y);
|
||
extern yutani_msg_t * yutani_msg_build_window_show_mouse(yutani_wid_t wid, int32_t show_mouse);
|
||
extern yutani_msg_t * yutani_msg_build_window_resize_start(yutani_wid_t wid, yutani_scale_direction_t direction);
|
||
extern yutani_msg_t * yutani_msg_build_timer_request(uint32_t precision, uint32_t flags);
|
||
extern yutani_msg_t * yutani_msg_build_timer_tick(void);
|
||
|
||
|
||
extern int yutani_msg_send(yutani_t * y, yutani_msg_t * msg);
|
||
extern yutani_t * yutani_context_create(FILE * socket);
|
||
extern yutani_t * yutani_init(void);
|
||
extern yutani_window_t * yutani_window_create(yutani_t * y, int width, int height);
|
||
extern yutani_window_t * yutani_window_create_flags(yutani_t * y, int width, int height, uint32_t flags);
|
||
extern void yutani_flip(yutani_t * y, yutani_window_t * win);
|
||
extern void yutani_window_move(yutani_t * yctx, yutani_window_t * window, int x, int y);
|
||
extern void yutani_close(yutani_t * y, yutani_window_t * win);
|
||
extern void yutani_set_stack(yutani_t *, yutani_window_t *, int);
|
||
extern void yutani_flip_region(yutani_t *, yutani_window_t * win, int32_t x, int32_t y, int32_t width, int32_t height);
|
||
extern void yutani_window_resize(yutani_t * yctx, yutani_window_t * window, uint32_t width, uint32_t height);
|
||
extern void yutani_window_resize_offer(yutani_t * yctx, yutani_window_t * window, uint32_t width, uint32_t height);
|
||
extern void yutani_window_resize_accept(yutani_t * yctx, yutani_window_t * window, uint32_t width, uint32_t height);
|
||
extern void yutani_window_resize_done(yutani_t * yctx, yutani_window_t * window);
|
||
extern void yutani_window_advertise(yutani_t * yctx, yutani_window_t * window, char * name);
|
||
extern void yutani_window_advertise_icon(yutani_t * yctx, yutani_window_t * window, char * name, char * icon);
|
||
extern void yutani_subscribe_windows(yutani_t * y);
|
||
extern void yutani_unsubscribe_windows(yutani_t * y);
|
||
extern void yutani_query_windows(yutani_t * y);
|
||
extern void yutani_session_end(yutani_t * y);
|
||
extern void yutani_focus_window(yutani_t * y, yutani_wid_t wid);
|
||
extern void yutani_key_bind(yutani_t * yctx, kbd_key_t key, kbd_mod_t mod, int response);
|
||
extern void yutani_window_drag_start(yutani_t * yctx, yutani_window_t * window);
|
||
extern void yutani_window_update_shape(yutani_t * yctx, yutani_window_t * window, int set_shape);
|
||
extern void yutani_window_warp_mouse(yutani_t * yctx, yutani_window_t * window, int32_t x, int32_t y);
|
||
extern void yutani_window_show_mouse(yutani_t * yctx, yutani_window_t * window, int32_t show_mouse);
|
||
extern void yutani_window_resize_start(yutani_t * yctx, yutani_window_t * window, yutani_scale_direction_t direction);
|
||
extern void yutani_timer_request(yutani_t * yctx, uint32_t precision, uint32_t flags);
|
||
|
||
|
||
extern gfx_context_t * init_graphics_yutani(yutani_window_t * window);
|
||
extern gfx_context_t * init_graphics_yutani_double_buffer(yutani_window_t * window);
|
||
extern void reinit_graphics_yutani(gfx_context_t * out, yutani_window_t * window);
|
||
extern void release_graphics_yutani(gfx_context_t * gfx);
|
||
|