fonttools库如何将字符添加到glyph表中
时间: 2024-05-08 20:19:05 浏览: 11
要将字符添加到glyph表中,您需要使用FontTools库中的TTF字体对象。以下是实现此操作的步骤:
1. 导入FontTools库和TTF字体对象:
```python
from fontTools.ttLib import TTFont
font = TTFont('font.ttf')
```
2. 创建一个新的Glyph对象,并将其添加到字体的GlyphSet中:
```python
from fontTools.ttLib.tables._g_l_y_f import Glyph
new_glyph = Glyph()
font.getGlyphSet()[glyph_name] = new_glyph
```
3. 为新的Glyph对象设置轮廓和其他属性:
```python
new_glyph.coordinates = [[x1, y1], [x2, y2], ...]
new_glyph.width = glyph_width
new_glyph.leftSideBearing = left_bearing
new_glyph.rightSideBearing = right_bearing
```
4. 保存字体文件:
```python
font.save('new_font.ttf')
```
完整的代码示例:
```python
from fontTools.ttLib import TTFont
from fontTools.ttLib.tables._g_l_y_f import Glyph
font = TTFont('font.ttf')
new_glyph = Glyph()
new_glyph.coordinates = [[100, 100], [200, 100], [200, 200], [100, 200]]
new_glyph.width = 500
new_glyph.leftSideBearing = 0
new_glyph.rightSideBearing = 0
font.getGlyphSet()['new_glyph'] = new_glyph
font.save('new_font.ttf')
```