summaryrefslogtreecommitdiffstats
path: root/server/red_parse_qxl.h
blob: 87862fa240d3b2fdd883a3df4a94961ca59c0695 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
   Copyright (C) 2009,2010 Red Hat, Inc.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/

#ifndef RED_ABI_TRANSLATE_H
#define RED_ABI_TRANSLATE_H

#include <spice/qxl_dev.h>
#include "red_common.h"
#include "red_memslots.h"

typedef struct RedDrawable {
    int refs;
    QXLReleaseInfo *release_info;
    uint32_t surface_id;
    uint8_t effect;
    uint8_t type;
    uint8_t self_bitmap;
    SpiceRect self_bitmap_area;
    SpiceImage *self_bitmap_image;
    SpiceRect bbox;
    SpiceClip clip;
    uint32_t mm_time;
    int32_t surface_deps[3];
    SpiceRect surfaces_rects[3];
    union {
        SpiceFill fill;
        SpiceOpaque opaque;
        SpiceCopy copy;
        SpiceTransparent transparent;
        SpiceAlphaBlend alpha_blend;
        struct {
            SpicePoint src_pos;
        } copy_bits;
        SpiceBlend blend;
        SpiceRop3 rop3;
        SpiceStroke stroke;
        SpiceText text;
        SpiceBlackness blackness;
        SpiceInvers invers;
        SpiceWhiteness whiteness;
        SpiceComposite composite;
    } u;
} RedDrawable;

typedef struct RedUpdateCmd {
    QXLReleaseInfo *release_info;
    SpiceRect area;
    uint32_t update_id;
    uint32_t surface_id;
} RedUpdateCmd;

typedef struct RedMessage {
    QXLReleaseInfo *release_info;
    uint8_t *data;
} RedMessage;

typedef struct RedDataChunk RedDataChunk;
struct RedDataChunk {
    uint32_t data_size;
    RedDataChunk *prev_chunk;
    RedDataChunk *next_chunk;
    uint8_t *data;
};

typedef struct RedSurfaceCreate {
    uint32_t format;
    uint32_t width;
    uint32_t height;
    int32_t stride;
    uint8_t *data;
} RedSurfaceCreate;

typedef struct RedSurfaceCmd {
    QXLReleaseInfo *release_info;
    uint32_t surface_id;
    uint8_t type;
    uint32_t flags;
    union {
        RedSurfaceCreate surface_create;
    } u;
} RedSurfaceCmd;

typedef struct RedCursorCmd {
    QXLReleaseInfo *release_info;
    uint8_t type;
    union {
        struct {
            SpicePoint16 position;
            uint8_t visible;
            SpiceCursor shape;
        } set;
        struct {
            uint16_t length;
            uint16_t frequency;
        } trail;
        SpicePoint16 position;
    } u;
    uint8_t *device_data;
} RedCursorCmd;

void red_get_rect_ptr(SpiceRect *red, const QXLRect *qxl);

int red_get_drawable(RedMemSlotInfo *slots, int group_id,
                     RedDrawable *red, QXLPHYSICAL addr, uint32_t flags);
void red_put_drawable(RedDrawable *red);
void red_put_image(SpiceImage *red);

int red_get_update_cmd(RedMemSlotInfo *slots, int group_id,
                       RedUpdateCmd *red, QXLPHYSICAL addr);
void red_put_update_cmd(RedUpdateCmd *red);

int red_get_message(RedMemSlotInfo *slots, int group_id,
                    RedMessage *red, QXLPHYSICAL addr);
void red_put_message(RedMessage *red);

int red_get_surface_cmd(RedMemSlotInfo *slots, int group_id,
                        RedSurfaceCmd *red, QXLPHYSICAL addr);
void red_put_surface_cmd(RedSurfaceCmd *red);

int red_get_cursor_cmd(RedMemSlotInfo *slots, int group_id,
                       RedCursorCmd *red, QXLPHYSICAL addr);
void red_put_cursor_cmd(RedCursorCmd *red);

#endif