93 lines
3.1 KiB
Python
93 lines
3.1 KiB
Python
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import ctypes
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import importlib
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_cairo_lib = None
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_cairo_module = None
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_cairo_module_lib = None
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_lib = None
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if not _lib:
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_lib = ctypes.CDLL('libtoaru_ext_freetype_fonts.so')
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#_lib.init_shmemfonts() # No init call in new library
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_lib.freetype_draw_string_width.argtypes = [ctypes.c_char_p]
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_lib.freetype_draw_string_width.restype = ctypes.c_uint32
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_lib.freetype_font_name.restype = ctypes.c_char_p
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_lib.freetype_draw_string.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_int, ctypes.c_uint32, ctypes.c_char_p]
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_lib.freetype_draw_string_shadow.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_int, ctypes.c_uint32, ctypes.c_char_p, ctypes.c_uint32, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_double]
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_lib.freetype_get_active_font_face.restype = ctypes.c_void_p
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FONT_SANS_SERIF = 0
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FONT_SANS_SERIF_BOLD = 1
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FONT_SANS_SERIF_ITALIC = 2
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FONT_SANS_SERIF_BOLD_ITALIC = 3
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FONT_MONOSPACE = 4
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FONT_MONOSPACE_BOLD = 5
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FONT_MONOSPACE_ITALIC = 6
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FONT_MONOSPACE_BOLD_ITALIC = 7
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FONT_JAPANESE = 8
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FONT_SYMBOLA = 9
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def get_active_font():
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return _lib.freetype_get_active_font_face()
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def get_cairo_face():
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global _cairo_lib
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global _cairo_module
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global _cairo_module_lib
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if not _cairo_lib:
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_cairo_lib = ctypes.CDLL('libcairo.so')
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_cairo_module = importlib.import_module('_cairo')
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_cairo_module_lib = ctypes.CDLL(_cairo_module.__file__)
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cfffcfff = _cairo_lib.cairo_ft_font_face_create_for_ft_face
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cfffcfff.argtypes = [ctypes.c_void_p, ctypes.c_int]
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cfffcfff.restype = ctypes.c_void_p
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ft_face = cfffcfff(get_active_font(),0)
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pcfffff = _cairo_module_lib.PycairoFontFace_FromFontFace
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pcfffff.argtypes = [ctypes.c_void_p]
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pcfffff.restype = ctypes.py_object
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return pcfffff(ft_face)
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class Font(object):
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def __init__(self, font_number, font_size=10, font_color=0xFF000000):
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self.font_number = font_number
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self.font_size = font_size
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self.font_color = font_color
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self.shadow = None
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def set_shadow(self, shadow):
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self.shadow = shadow
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def _use(self):
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_lib.freetype_set_font_face(self.font_number)
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_lib.freetype_set_font_size(self.font_size)
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def width(self, string):
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self._use()
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string = string.encode('utf-8')
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return _lib.freetype_draw_string_width(string)
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def write(self, ctx, x, y, string, shadow=None):
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if self.shadow:
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shadow = self.shadow
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self._use()
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foreground = self.font_color
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string = string.encode('utf-8')
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if hasattr(ctx,"_gfx"):
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# Allow a yutani.Window to be passed to this instead of a real graphics context
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ctx = ctx._gfx
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if shadow:
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color, darkness, offset_x, offset_y, radius = shadow
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_lib.freetype_draw_string_shadow(ctx,x,y,foreground,string,color,darkness,offset_x,offset_y,radius)
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else:
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_lib.freetype_draw_string(ctx,x,y,foreground,string)
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@property
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def name(self):
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return _lib.freetype_font_name(self.font_number).decode('utf-8')
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