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
|
/*
u8g_dev_gprof.c
Device for performance measurement with gprof.
Does not write any data, but uses a buffer.
Universal 8bit Graphics Library
Copyright (c) 2011, olikraus@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "u8g.h"
#define WIDTH 128
#define HEIGHT 64
#define PAGE_HEIGHT 8
uint8_t u8g_dev_gprof_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg);
uint8_t u8g_pb_dev_gprof_buf[WIDTH];
u8g_pb_t u8g_pb_dev_gprof = { {PAGE_HEIGHT, HEIGHT, 0, 0, 0}, WIDTH, u8g_pb_dev_gprof_buf };
u8g_dev_t u8g_dev_gprof = { u8g_dev_gprof_fn, &u8g_pb_dev_gprof, NULL };
uint8_t u8g_dev_gprof_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg)
{
u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
switch(msg)
{
case U8G_DEV_MSG_INIT:
break;
case U8G_DEV_MSG_STOP:
break;
case U8G_DEV_MSG_PAGE_FIRST:
u8g_pb_Clear(pb);
u8g_page_First(&(pb->p));
break;
case U8G_DEV_MSG_PAGE_NEXT:
/*
{
uint8_t i, j;
uint8_t page_height;
page_height = pb->p.page_y1;
page_height -= pb->p.page_y0;
page_height++;
for( j = 0; j < page_height; j++ )
{
printf("%02d ", j);
for( i = 0; i < WIDTH; i++ )
{
if ( (u8g_pb_dev_stdout_buf[i] & (1<<j)) != 0 )
printf("#");
else
printf(".");
}
printf("\n");
}
}
*/
if ( u8g_page_Next(&(pb->p)) == 0 )
{
//printf("\n");
return 0;
}
u8g_pb_Clear(pb);
break;
#ifdef U8G_DEV_MSG_IS_BBX_INTERSECTION
case U8G_DEV_MSG_IS_BBX_INTERSECTION:
{
u8g_dev_arg_bbx_t *bbx = (u8g_dev_arg_bbx_t *)arg;
u8g_uint_t x2, y2;
y2 = bbx->y;
y2 += bbx->h;
y2--;
if ( u8g_pb_IsYIntersection(pb, bbx->y, y2) == 0 )
return 0;
/* maybe this one can be skiped... probability is very high to have an intersection, so it would be ok to always return 1 */
x2 = bbx->x;
x2 += bbx->w;
x2--;
if ( u8g_pb_IsXIntersection(pb, bbx->x, x2) == 0 )
return 0;
}
return 1;
#endif
case U8G_DEV_MSG_GET_PAGE_BOX:
u8g_pb_GetPageBox(pb, (u8g_box_t *)arg);
break;
case U8G_DEV_MSG_SET_COLOR_ENTRY:
break;
case U8G_DEV_MSG_SET_XY_CB:
break;
}
return u8g_dev_pb8v1_base_fn(u8g, dev, msg, arg);
}
|
