async def test_openFonts(fileName,
expectedSortInfo,
featuresGSUB,
featuresGPOS,
scripts,
axes,
ext,
location,
text,
glyphNames,
ax):
fontPath = getFontPath(fileName)
numFonts, opener, getSortInfo = getOpener(fontPath)
assert numFonts(fontPath) == 1
font = opener(fontPath, 0)
await font.load(None)
sortInfo = getSortInfo(fontPath, 0)
assert sortInfo == expectedSortInfo
assert font.featuresGSUB == featuresGSUB
assert font.featuresGPOS == featuresGPOS
assert font.scripts == scripts
assert font.axes == axes
run = font.getGlyphRun(text, varLocation=location)
assert [gi.name for gi in run] == glyphNames
assert ext == [p.name for p in font.getExternalFiles()]
if ax is not None:
assert [gi.ax for gi in run] == ax
def __init__(self, path, number=0, cacheable=False):
self.path = Path(normalize_font_path(path))
numFonts, opener, getSortInfo = getOpener(self.path)
self.font: BaseFont = opener(self.path, number)
self.font.cocoa = False
self.cacheable = cacheable
self._loaded = False
self.load()
async def test_getGlyphRunFromTextInfo(text, expectedGlyphNames, expectedPositions):
fontPath = getFontPath('IBMPlexSansArabic-Regular.ttf')
numFonts, opener, getSortInfo = getOpener(fontPath)
font = opener(fontPath, 0)
await font.load(None)
textInfo = TextInfo(text)
glyphs = font.getGlyphRunFromTextInfo(textInfo)
glyphNames = [g.name for g in glyphs]
positions = [g.pos for g in glyphs]
assert expectedGlyphNames == glyphNames
assert expectedPositions == positions
async def test_mapGlyphsToChars():
text = "عربي بِّ"
fontPath = getFontPath('Amiri-Regular.ttf')
numFonts, opener, getSortInfo = getOpener(fontPath)
font = opener(fontPath, 0)
await font.load(None)
textInfo = TextInfo(text)
glyphs = font.getGlyphRunFromTextInfo(textInfo)
charIndices = []
for glyphIndex in range(len(glyphs)):
charIndices.append(glyphs.mapGlyphsToChars({glyphIndex}))
expectedCharIndices = [{7}, {6}, {5}, {4}, {3}, {2}, {1}, {0}]
assert expectedCharIndices == charIndices
glyphIndices = []
for charIndex in range(len(text)):
glyphIndices.append(glyphs.mapCharsToGlyphs({charIndex}))
expectedGlyphIndices = [{7}, {6}, {5}, {4}, {3}, {2}, {1}, {0}]
assert expectedGlyphIndices == glyphIndices
async def test_verticalGlyphMetricsFromUFO():
fontPath = getFontPath('MutatorSansBoldWideMutated.ufo')
numFonts, opener, getSortInfo = getOpener(fontPath)
font = opener(fontPath, 0)
await font.load(None)
textInfo = TextInfo("ABCDE")
textInfo.directionOverride = "TTB"
glyphs = font.getGlyphRunFromTextInfo(textInfo)
ax = [g.ax for g in glyphs]
ay = [g.ay for g in glyphs]
dx = [g.dx for g in glyphs]
dy = [g.dy for g in glyphs]
expectedAX = [0, 0, 0, 0, 0]
expectedAY = [-1022, -1000, -1000, -1000, -1000]
expectedDX = [-645, -635, -687, -658, -560]
expectedDY = [-822, -800, -800, -800, -800]
assert expectedAX == ax
assert expectedAY == ay
assert expectedDX == dx
assert expectedDY == dy
async def test_colrV1Font():
fontPath = getFontPath("more_samples-glyf_colr_1.ttf")
numFonts, opener, getSortInfo = getOpener(fontPath)
font = opener(fontPath, 0)
await font.load(None)
textInfo = TextInfo("c")
glyphs = font.getGlyphRunFromTextInfo(textInfo)
glyphNames = [g.name for g in glyphs]
glyphDrawing, *_ = font.getGlyphDrawings(glyphNames, True)
boundingBox = glyphDrawing.bounds
assert (100, 0, 900, 1000) == boundingBox
surface = CoreGraphicsPixelSurface(boundingBox)
context = NSGraphicsContext.graphicsContextWithCGContext_flipped_(
surface.context, False)
savedContext = NSGraphicsContext.currentContext()
try:
NSGraphicsContext.setCurrentContext_(context)
glyphDrawing.draw(glyphs.colorPalette, (0, 0, 0, 1))
finally:
NSGraphicsContext.setCurrentContext_(savedContext)
def __init__(self, path, number=0):
#ufo = glyphsLib.load_to_ufos(self.fontFile)[0]
self.path = Path(normalize_font_path(path))
numFonts, opener, getSortInfo = getOpener(self.path)
self.font: BaseFont = opener(self.path, number)
self.font.cocoa = False
