def getTableSvg(self, glyphs, maxValue):
glyphs.sort(lambda glyph0, glyph1:cmp(glyph0.codePoint, glyph1.codePoint))
glyphs = glyphs[:1000]
from tfs.common.TFSSvg import TFSSvg, TFSSvgPath, blendArgbColors
CANVAS_BACKGROUND_COLOR = 0xffffffff
CANVAS_BORDER_COLOR = 0x07fbfbfbf
fiSvg = TFSSvg().withBackground(CANVAS_BACKGROUND_COLOR).withBorder(CANVAS_BORDER_COLOR)
glyphCount = len(glyphs)
margin = 10
hSpacing = vSpacing = 10
cellWidth = cellHeight = 10
glyphsPerRow = 13
width = 2 * margin + (glyphsPerRow * cellWidth) + ((glyphsPerRow - 1) * hSpacing)
rowCount = int(math.ceil(glyphCount / glyphsPerRow))
height = 2 * margin + (rowCount * cellHeight) + ((rowCount - 1) * vSpacing)
for index, glyph in enumerate(glyphs):
x = index % glyphsPerRow
y = int(math.floor(index / glyphsPerRow))
corner = TFSPoint(margin + x * (cellWidth + hSpacing),
margin + y * (cellHeight + vSpacing))
path = polygonWithPoints(corner,
corner.right(cellWidth),
corner.right(cellWidth).up(cellHeight),
corner.up(cellHeight))
path = path.applyScaleXY(1.0, -1.0)
minGlyphColor = 0xffafafff
maxGlyphColor = 0xff0f0f5f
phase = glyph.count / float(maxValue)
glyphColor = blendArgbColors(minGlyphColor, maxGlyphColor, phase)
fiSvg.addItem(TFSSvgPath(path).addFill(glyphColor))
return fiSvg.renderRaw(None, width, height)
def renderSvgScene(self,
filenamePrefix,
pathTuples,
hGuidelines=None):
from tfs.common.TFSSvg import TFSSvg, TFSSvgPath
filename = '%s.svg' % ( filenamePrefix, )
dstFile = os.path.abspath(os.path.join(self.svg_folder, filename))
CANVAS_BACKGROUND_COLOR = 0xffffffff
CANVAS_BORDER_COLOR = 0x07fbfbfbf
fiSvg = TFSSvg().withBackground(CANVAS_BACKGROUND_COLOR).withBorder(CANVAS_BORDER_COLOR)
# if pathTuples:
for color, contours in pathTuples:
self.subrenderGlyphContours(fiSvg, contours, color)
if hGuidelines:
for hGuideline in hGuidelines:
p0 = TFSPoint(hGuideline, self.fifont.info.descender)
p1 = TFSPoint(hGuideline, self.fifont.info.ascender)
GUIDELINE_COLOR = 0x7fdfdfdf
fiSvg.addItem(TFSSvgPath(openPathWithPoints(p0, p1)).addStroke(GUIDELINE_COLOR, 1))
vGuidelines = ( 0,
self.fifont.info.ascender,
self.fifont.info.descender,
)
if vGuidelines:
minmax = None
for color, contours in pathTuples:
minmax = minmaxMerge(minmax, minmaxPaths(contours))
for vGuideline in vGuidelines:
p0 = TFSPoint(0, vGuideline)
p1 = TFSPoint(minmax.maxX, vGuideline)
GUIDELINE_COLOR = 0x7fdfdfdf
fiSvg.addItem(TFSSvgPath(openPathWithPoints(p0, p1)).addStroke(GUIDELINE_COLOR, 1))
SVG_HEIGHT = 400
SVG_MAX_WIDTH = 800
fiSvg.renderToFile(dstFile, margin=10, height=SVG_HEIGHT, maxWidth=SVG_MAX_WIDTH)
return filename
