/elec/propeller-clock

To get this branch, use:
bzr branch http://bzr.ed.am/elec/propeller-clock

« back to all changes in this revision

Viewing changes to src/text.cc

  • Committer: Tim Marston
  • Date: 2012-03-09 23:42:20 UTC
  • Revision ID: tim@ed.am-20120309234220-xr1vxzve0o5n2oss
added support for eclipse project and converted to a manual Makefile

Show diffs side-by-side

added added

removed removed

Lines of Context:
src/text.cc
28
28
#include "display.h"
29
29
 
30
30
 
31
 
// the proportion of the display to use (in segments)
32
 
#define BIG_SEGMENTS ( NUM_SEGMENTS * 2 / 3 )
33
 
#define SMALL_SEGMENTS ( NUM_SEGMENTS - BIG_TEXT_SEGMENTS )
34
 
#define HALF_SEGMENTS ( NUM_SEGMENTS / 2 )
35
 
 
36
 
 
37
31
// the buffer for the message
38
32
char Text::_messages[ NUM_MESSAGE_BUFFERS ][ MESSAGE_BUFFER_LEN ];
39
33
 
58
52
 
59
53
void reset_message_param( int message_num )
60
54
{
61
 
        switch( _message_modes[ message_num ] )
62
 
        {
63
 
        case 'S':
64
 
                _message_params[ message_num ] = -BIG_SEGMENTS;
65
 
                break;
66
 
        case 's':
67
 
                _message_params[ message_num ] = -HALF_SEGMENTS;
68
 
                break;
69
 
        case 'B':
70
 
        case 'T':
71
 
                _message_params[ message_num ] = -( BIG_SEGMENTS -
72
 
                        TextRenderer::get_width( _message_lens[ message_num ] ) ) / 2;
73
 
                break;
74
 
        case 'b':
75
 
        case 't':
76
 
                _message_params[ message_num ] = -( HALF_SEGMENTS -
77
 
                        TextRenderer::get_width( _message_lens[ message_num ] ) ) / 2;
78
 
                break;
 
55
        if( _message_modes[ message_num ] & Text::MODE_HSCROLL )
 
56
        {
 
57
                switch( _message_modes[ message_num ] & 0x1c )
 
58
                {
 
59
                case Text::MODE_ONEQUARTER:
 
60
                        _message_params[ message_num ] = -NUM_SEGMENTS / 4; break;
 
61
                case Text::MODE_ONETHIRD:
 
62
                        _message_params[ message_num ] = -NUM_SEGMENTS / 3; break;
 
63
                case Text::MODE_HALF:
 
64
                        _message_params[ message_num ] = -NUM_SEGMENTS / 2; break;
 
65
                case Text::MODE_TWOTHIRDS:
 
66
                        _message_params[ message_num ] = -NUM_SEGMENTS * 2 / 3; break;
 
67
                case Text::MODE_THREEQUARTERS:
 
68
                        _message_params[ message_num ] = -NUM_SEGMENTS * 3 / 4; break;
 
69
                case Text::MODE_ALL:
 
70
                        _message_params[ message_num ] = -NUM_SEGMENTS; break;
 
71
                }
 
72
        }
 
73
        else
 
74
        {
 
75
                switch( _message_modes[ message_num ] & 0x1c )
 
76
                {
 
77
                case Text::MODE_ONEQUARTER:
 
78
                        _message_params[ message_num ] = NUM_SEGMENTS / 4; break;
 
79
                case Text::MODE_ONETHIRD:
 
80
                        _message_params[ message_num ] = NUM_SEGMENTS / 3; break;
 
81
                case Text::MODE_HALF:
 
82
                        _message_params[ message_num ] = NUM_SEGMENTS / 2; break;
 
83
                case Text::MODE_TWOTHIRDS:
 
84
                        _message_params[ message_num ] = NUM_SEGMENTS * 2 / 3; break;
 
85
                case Text::MODE_THREEQUARTERS:
 
86
                        _message_params[ message_num ] = NUM_SEGMENTS * 3 / 4; break;
 
87
                case Text::MODE_ALL:
 
88
                        _message_params[ message_num ] = NUM_SEGMENTS; break;
 
89
                }
 
90
                _message_params[ message_num ] = -( _message_params[ message_num ] -
 
91
                        TextRenderer::get_width( _message_lens[ message_num ] ) ) / 2;
79
92
        }
80
93
}
81
94
 
87
100
}
88
101
 
89
102
 
90
 
void Text::set_message_mode( int message_num, char mode )
 
103
void Text::reset_message( int message_num, char mode )
91
104
{
92
105
        _message_modes[ message_num ] = mode;
93
106
        reset_message_param( message_num );
176
189
        case MODE_BOTTOM:
177
190
                if( segment > ( NUM_SEGMENTS - width ) / 2 &&
178
191
                        segment < ( NUM_SEGMENTS - width ) / 2 + width )
179
 
                        segment -= ( NUM_SEGMENTS - width ) / 2;
 
192
                {
 
193
                        segment = width - ( segment - ( NUM_SEGMENTS - width ) / 2 );
 
194
                }               
180
195
                else
181
196
                        return;
182
197
                break;
186
201
        TextRenderer::render(
187
202
                _messages[ message_num ], _message_lens[ message_num ],
188
203
                (long)segment + _message_params[ message_num ],
189
 
                _message_modes[ message_num ] & 1 == 0, 0 );
 
204
                ( _message_modes[ message_num ] & 1 ) == 0, 0 );
190
205
}