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