1 /*
2  * Copyright (C) 2007 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _MINUI_H_
18 #define _MINUI_H_
19 
20 int gr_init(void);
21 void gr_exit(void);
22 
23 int gr_fb_width(void);
24 int gr_fb_height(void);
25 void gr_flip(void);
26 
27 void gr_color(unsigned char r, unsigned char g, unsigned char b);
28 void gr_fill(int x, int y, int w, int h);
29 int gr_text(int x, int y, const char *s);
30 int gr_measure(const char *s);
31 
32 
33 typedef struct event event;
34 
35 struct event
36 {
37     unsigned type;
38     unsigned code;
39     unsigned value;
40 };
41 
42 int ev_init(void);
43 void ev_exit(void);
44 
45 int ev_get(event *ev, unsigned dont_wait);
46 
47 #define TYPE_KEY 1
48 
49 #define KEY_UP      103
50 #define KEY_DOWN    108
51 #define KEY_LEFT    105
52 #define KEY_RIGHT   106
53 #define KEY_CENTER  232
54 #define KEY_ENTER   28
55 
56 #endif
57