Subversion Repositories libOLED

Rev

Rev 2 | Rev 4 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2 Rev 3
Line 5... Line 5...
5 
 *      Author: mike
 5 
 *      Author: mike
6 
 */
 6 
 */
7 
#include "libOLED/fontclass.H"
 7 
#include "libOLED/fontclass.H"
8 
 
 8 
 
9 
char
 9 
char
10 
font5x7_t::get_pixel (char c, int x, int y)
 10 
font5x7_t::getPixel (char c, int x, int y)
11 
{
 11 
{
12 
  if (x < 0 || x > m_width)
 12 
  if (x<0 || x>m_width)
13 
    return 0;
 13 
    return 0;
14 
  if (y > 0 || y > m_height)
 14 
  if (y<0 || y>m_height)
15 
    return 0;
 15 
    return 0;
16 
 
 - 
 
17 
  unsigned char pixels = 0;
 16 
  unsigned char  pixels = 0;
18 
  if (c < ' ')
 17 
  if (c < ' ')
19 
    c = ' ';
 18 
    c = ' ';
20 
 
 - 
 
21 
  if (c >= ' ' && c <= 0x7f)
 19 
  if (c >= ' ' && c <= 0x7f)
22 
    pixels = m_data[(c - ' ') * m_width + x];
 20 
    pixels = m_data[(c - ' ') * m_width + x];
23 
  if (c == '°')
 21 
  if (c == '°')
24 
    pixels = m_data[0x80 * m_width + x];
 22 
    pixels = m_data[0x80 * m_width + x];
25 
 
 23 
 
26 
  return pixels & (1 << (m_height - y)) ? 1 : 0;
 24 
  char v=  (pixels >> y) & 1;
27 
 
 25 
 return v;
28 
}
 26 
}
29 
 
 27 
 
30 
char
 28 
char
31 
font10x18_t::get_pixel (char c, int x, int y)
 29 
font10x18_t::getPixel (char c, int x, int y)
32 
{
 30 
{
33 
  if (x < 0 || x > m_width)
 31 
  if (x<0 || x>m_width)
34 
    return 0;
 32 
    return 0;
35 
  if (y > 0 || y > m_height)
 33 
  if (y<0 || y>m_height)
36 
    return 0;
 34 
    return 0;
- 
 
 35 
 
37 
  c = c & 0x7F;
 36 
  c = c & 0x7F;
38 
  if (c < ' ')
 37 
  if (c < ' ')
39 
    c = ' ';
 38 
    c = ' ';
40 
 
 39 
 
41 
  int xm = x + (c - 32) * m_width;
 40 
  int xm = x + (c - 32) * m_width;
42 
 
 41 
 
43 
  return ((m_data[(y * m_width) / 8 + (xm / 8)]) >> (xm & 7)) & 1;
 42 
   return ((m_data[(y * m_width) / 8 + (xm / 8)]) >> (xm & 7)) & 1;
44 
 
 43 
 
45 
}
 44 
}
46 
 
 45 
 
47 
static const char font5x7_data[] =
 46 
static const char font5x7_data[] =
48 
  { 0x00, 0x00, 0x00, 0x00, 0x00,   //   0x20 32
 47 
  { 0x00, 0x00, 0x00, 0x00, 0x00,   //   0x20 32