| 1 | /*
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| 2 | * Copyright (c) 2011 Martin Decky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup libc
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | */
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| 34 |
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| 35 | #ifndef IMGMAP_FB_H_
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| 36 | #define IMGMAP_FB_H_
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| 37 |
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| 38 | #include <sys/types.h>
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| 39 | #include <async.h>
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| 40 | #include <io/style.h>
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| 41 | #include <io/console.h>
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| 42 | #include <ipc/common.h>
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| 43 |
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| 44 | typedef enum {
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| 45 | /** Screen methods */
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| 46 | FB_GET_RESOLUTION = IPC_FIRST_USER_METHOD,
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| 47 | FB_YIELD,
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| 48 | FB_CLAIM,
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| 49 | FB_POINTER_UPDATE,
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| 50 |
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| 51 | /** Object methods */
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| 52 | FB_VP_CREATE,
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| 53 | FB_VP_DESTROY,
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| 54 | FB_FRONTBUF_CREATE,
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| 55 | FB_FRONTBUF_DESTROY,
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| 56 | FB_IMAGEMAP_CREATE,
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| 57 | FB_IMAGEMAP_DESTROY,
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| 58 | FB_SEQUENCE_CREATE,
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| 59 | FB_SEQUENCE_DESTROY,
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| 60 | FB_SEQUENCE_ADD_IMAGEMAP,
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| 61 |
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| 62 | /** Viewport stateful methods */
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| 63 | FB_VP_FOCUS,
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| 64 | FB_VP_CLEAR,
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| 65 | FB_VP_GET_DIMENSIONS,
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| 66 | FB_VP_GET_CAPS,
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| 67 |
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| 68 | /** Style methods (viewport specific) */
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| 69 | FB_VP_CURSOR_UPDATE,
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| 70 | FB_VP_SET_STYLE,
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| 71 | FB_VP_SET_COLOR,
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| 72 | FB_VP_SET_RGB_COLOR,
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| 73 |
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| 74 | /** Text methods (viewport specific) */
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| 75 | FB_VP_PUTCHAR,
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| 76 | FB_VP_UPDATE,
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| 77 | FB_VP_DAMAGE,
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| 78 |
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| 79 | /** Imagemap methods (viewport specific) */
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| 80 | FB_VP_IMAGEMAP_DAMAGE,
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| 81 |
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| 82 | /** Sequence methods (viewport specific) */
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| 83 | FB_VP_SEQUENCE_START,
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| 84 | FB_VP_SEQUENCE_STOP
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| 85 | } fb_request_t;
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| 86 |
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| 87 | /** Forward declarations */
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| 88 | struct screenbuffer;
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| 89 | struct imgmap;
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| 90 |
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| 91 | typedef struct screenbuffer screenbuffer_t;
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| 92 | typedef struct imgmap imgmap_t;
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| 93 |
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| 94 | typedef uint32_t pixel_t;
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| 95 |
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| 96 | typedef sysarg_t vp_handle_t;
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| 97 | typedef sysarg_t frontbuf_handle_t;
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| 98 | typedef sysarg_t imagemap_handle_t;
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| 99 | typedef sysarg_t sequence_handle_t;
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| 100 |
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| 101 | extern int fb_get_resolution(async_sess_t *, sysarg_t *, sysarg_t *);
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| 102 | extern int fb_yield(async_sess_t *);
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| 103 | extern int fb_claim(async_sess_t *);
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| 104 | extern int fb_pointer_update(async_sess_t *, sysarg_t, sysarg_t, bool);
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| 105 |
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| 106 | extern vp_handle_t fb_vp_create(async_sess_t *, sysarg_t, sysarg_t, sysarg_t,
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| 107 | sysarg_t);
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| 108 | extern frontbuf_handle_t fb_frontbuf_create(async_sess_t *, screenbuffer_t *);
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| 109 | extern imagemap_handle_t fb_imagemap_create(async_sess_t *, imgmap_t *);
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| 110 | extern sequence_handle_t fb_sequence_create(async_sess_t *);
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| 111 |
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| 112 | extern int fb_vp_get_dimensions(async_sess_t *, vp_handle_t, sysarg_t *,
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| 113 | sysarg_t *);
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| 114 | extern int fb_vp_get_caps(async_sess_t *, vp_handle_t, console_caps_t *);
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| 115 | extern int fb_vp_clear(async_sess_t *, vp_handle_t);
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| 116 |
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| 117 | extern int fb_vp_cursor_update(async_sess_t *, vp_handle_t, frontbuf_handle_t);
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| 118 | extern int fb_vp_set_style(async_sess_t *, vp_handle_t, console_style_t);
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| 119 |
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| 120 | extern int fb_vp_putchar(async_sess_t *, vp_handle_t, sysarg_t, sysarg_t,
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| 121 | wchar_t);
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| 122 | extern int fb_vp_update(async_sess_t *, vp_handle_t, frontbuf_handle_t);
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| 123 | extern int fb_vp_damage(async_sess_t *, vp_handle_t, frontbuf_handle_t,
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| 124 | sysarg_t, sysarg_t, sysarg_t, sysarg_t);
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| 125 |
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| 126 | extern int fb_vp_imagemap_damage(async_sess_t *, vp_handle_t, imagemap_handle_t,
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| 127 | sysarg_t, sysarg_t, sysarg_t, sysarg_t);
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| 128 |
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| 129 | extern int fb_sequence_add_imagemap(async_sess_t *, sequence_handle_t,
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| 130 | imagemap_handle_t);
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| 131 | extern int fb_vp_sequence_start(async_sess_t *, vp_handle_t, sequence_handle_t);
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| 132 |
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| 133 | #endif
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| 134 |
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| 135 | /** @}
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| 136 | */
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