Almenys faig que compili amb un g++ -I. -lnetpbm -o rektigi *.cc
#include <cstdio>
#include <Text.h>
void Text::getLines(Bitmap *map)
{
int map_height = map->get_height();
int linenum=0;
int last_linenum=0;
int lineSize;
// FIXME: Comprovacions
int line_top;
int line_bottom;
int lastline_top;
int lastline_bottom;
Lines.clear();
for (int i = 0; i < map_height; i++)
{
// Fins a trobar començament de línia
while (i< map_height &&
map->points_per_row(i) < NoiseTolerance)
i++;
line_top = i++;
// Fins a trobar final de línia
while (i< map_height &&
map->points_per_row(i) > NoiseTolerance)
i++;
// If this line is less than MinVertSeparation away
// from the last line. Join the two together.
if (linenum > 0)
{
if (line_top - lastline_bottom < MinVertSeparation)
lastline_bottom = i;
}
lineSize = i - line_top + 1;
if (lineSize >= MinLineSize)
{
line_bottom = i;
Lines.push_back(Rectangle(0,line_top,
map->get_height(), line_bottom));
fprintf(stderr, "Line from %i to %i : %i.\n", line_top,
line_bottom, line_bottom - line_top + 1);
lastline_top = line_top;
lastline_bottom = line_bottom;
}
}
}