| 1 | /*
|
|---|
| 2 | * Copyright (c) 2012 Petr Koupy
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup libc
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file
|
|---|
| 33 | */
|
|---|
| 34 |
|
|---|
| 35 | #ifndef LIBC_IO_WINDOW_H_
|
|---|
| 36 | #define LIBC_IO_WINDOW_H_
|
|---|
| 37 |
|
|---|
| 38 | #include <stdbool.h>
|
|---|
| 39 | #include <sys/types.h>
|
|---|
| 40 | #include <async.h>
|
|---|
| 41 | #include <loc.h>
|
|---|
| 42 | #include <io/kbd_event.h>
|
|---|
| 43 | #include <io/pos_event.h>
|
|---|
| 44 |
|
|---|
| 45 | typedef enum {
|
|---|
| 46 | GF_EMPTY = 0,
|
|---|
| 47 | GF_MOVE_X = 1,
|
|---|
| 48 | GF_MOVE_Y = 2,
|
|---|
| 49 | GF_RESIZE_X = 4,
|
|---|
| 50 | GF_RESIZE_Y = 8,
|
|---|
| 51 | GF_SCALE_X = 16,
|
|---|
| 52 | GF_SCALE_Y = 32
|
|---|
| 53 | } window_grab_flags_t;
|
|---|
| 54 |
|
|---|
| 55 | typedef enum {
|
|---|
| 56 | WINDOW_PLACEMENT_ANY = 0,
|
|---|
| 57 | WINDOW_PLACEMENT_CENTER_X = 1,
|
|---|
| 58 | WINDOW_PLACEMENT_CENTER_Y = 2,
|
|---|
| 59 | WINDOW_PLACEMENT_CENTER =
|
|---|
| 60 | WINDOW_PLACEMENT_CENTER_X | WINDOW_PLACEMENT_CENTER_Y,
|
|---|
| 61 | WINDOW_PLACEMENT_LEFT = 4,
|
|---|
| 62 | WINDOW_PLACEMENT_RIGHT = 8,
|
|---|
| 63 | WINDOW_PLACEMENT_TOP = 16,
|
|---|
| 64 | WINDOW_PLACEMENT_BOTTOM = 32,
|
|---|
| 65 | WINDOW_PLACEMENT_ABSOLUTE_X = 64,
|
|---|
| 66 | WINDOW_PLACEMENT_ABSOLUTE_Y = 128,
|
|---|
| 67 | WINDOW_PLACEMENT_ABSOLUTE =
|
|---|
| 68 | WINDOW_PLACEMENT_ABSOLUTE_X | WINDOW_PLACEMENT_ABSOLUTE_Y
|
|---|
| 69 | } window_placement_flags_t;
|
|---|
| 70 |
|
|---|
| 71 | typedef struct {
|
|---|
| 72 | sysarg_t object;
|
|---|
| 73 | sysarg_t slot;
|
|---|
| 74 | sysarg_t argument;
|
|---|
| 75 | } signal_event_t;
|
|---|
| 76 |
|
|---|
| 77 | typedef struct {
|
|---|
| 78 | sysarg_t offset_x;
|
|---|
| 79 | sysarg_t offset_y;
|
|---|
| 80 | sysarg_t width;
|
|---|
| 81 | sysarg_t height;
|
|---|
| 82 | window_placement_flags_t placement_flags;
|
|---|
| 83 | } resize_event_t;
|
|---|
| 84 |
|
|---|
| 85 | typedef enum {
|
|---|
| 86 | ET_KEYBOARD_EVENT,
|
|---|
| 87 | ET_POSITION_EVENT,
|
|---|
| 88 | ET_SIGNAL_EVENT,
|
|---|
| 89 | ET_WINDOW_FOCUS,
|
|---|
| 90 | ET_WINDOW_UNFOCUS,
|
|---|
| 91 | ET_WINDOW_RESIZE,
|
|---|
| 92 | ET_WINDOW_REFRESH,
|
|---|
| 93 | ET_WINDOW_DAMAGE,
|
|---|
| 94 | ET_WINDOW_CLOSE
|
|---|
| 95 | } window_event_type_t;
|
|---|
| 96 |
|
|---|
| 97 | typedef union {
|
|---|
| 98 | kbd_event_t kbd;
|
|---|
| 99 | pos_event_t pos;
|
|---|
| 100 | signal_event_t signal;
|
|---|
| 101 | resize_event_t resize;
|
|---|
| 102 | } window_event_data_t;
|
|---|
| 103 |
|
|---|
| 104 | typedef struct {
|
|---|
| 105 | link_t link;
|
|---|
| 106 | window_event_type_t type;
|
|---|
| 107 | window_event_data_t data;
|
|---|
| 108 | } window_event_t;
|
|---|
| 109 |
|
|---|
| 110 | extern int win_register(async_sess_t *, service_id_t *, service_id_t *);
|
|---|
| 111 |
|
|---|
| 112 | extern int win_get_event(async_sess_t *, window_event_t *);
|
|---|
| 113 |
|
|---|
| 114 | extern int win_damage(async_sess_t *, sysarg_t, sysarg_t, sysarg_t, sysarg_t);
|
|---|
| 115 | extern int win_grab(async_sess_t *, sysarg_t, sysarg_t);
|
|---|
| 116 | extern int win_resize(async_sess_t *, sysarg_t, sysarg_t, sysarg_t, sysarg_t,
|
|---|
| 117 | window_placement_flags_t, void *);
|
|---|
| 118 | extern int win_close(async_sess_t *);
|
|---|
| 119 | extern int win_close_request(async_sess_t *);
|
|---|
| 120 |
|
|---|
| 121 | #endif
|
|---|
| 122 |
|
|---|
| 123 | /** @}
|
|---|
| 124 | */
|
|---|
