| """ | |
| ============= | |
| Font indexing | |
| ============= | |
| This example shows how the font tables relate to one another. | |
| """ | |
| import os | |
| import matplotlib | |
| from matplotlib.ft2font import (KERNING_DEFAULT, KERNING_UNFITTED, | |
| KERNING_UNSCALED, FT2Font) | |
| font = FT2Font( | |
| os.path.join(matplotlib.get_data_path(), 'fonts/ttf/DejaVuSans.ttf')) | |
| font.set_charmap(0) | |
| codes = font.get_charmap().items() | |
| # make a charname to charcode and glyphind dictionary | |
| coded = {} | |
| glyphd = {} | |
| for ccode, glyphind in codes: | |
| name = font.get_glyph_name(glyphind) | |
| coded[name] = ccode | |
| glyphd[name] = glyphind | |
| # print(glyphind, ccode, hex(int(ccode)), name) | |
| code = coded['A'] | |
| glyph = font.load_char(code) | |
| print(glyph.bbox) | |
| print(glyphd['A'], glyphd['V'], coded['A'], coded['V']) | |
| print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_DEFAULT)) | |
| print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNFITTED)) | |
| print('AV', font.get_kerning(glyphd['A'], glyphd['V'], KERNING_UNSCALED)) | |
| print('AT', font.get_kerning(glyphd['A'], glyphd['T'], KERNING_UNSCALED)) | |