[fonttools2016] Add!

9 files changed, 571 insertions, 2 deletions

diff --git a/fonttools/fonttools_slides.py b/fonttools/fonttools_slides.py
index 0d585b8..a99b5e6 100755
--- a/fonttools/fonttools_slides.py
+++ b/fonttools/fonttools_slides.py
@@ -28,7 +28,7 @@ head_font="Julius Sans One Bold"
 body_font="Merriweather Sans Light"
 
 slides = []
-def slide_add(f, data=None, width=800, height=600):
+def slide_add(f, data=None, width=960, height=600):
 	if data is None:
 		data = {}
 	if "desc" not in data:
@@ -461,4 +461,4 @@ xml_slide(open("snippets/tofu.ttx").read())
 if __name__ == "__main__":
 	import slippy
 	import fonttools_theme
-	slippy.main (slides, fonttools_theme)
+	slippy.main (slides, fonttools_theme, args=['--geometry', '1920x1200'])
diff --git a/fonttools2016/Makefile b/fonttools2016/Makefile
new file mode 100644
index 0000000..af39343
--- /dev/null
+++ b/fonttools2016/Makefile
@@ -0,0 +1,13 @@
+name = fonttools2016
+ARGS = --geometry 1920x1200
+
+all: $(name)_slides.pdf
+
+view:
+	python slippy.py $(name)_slides.py -t $(name)_theme.py $(ARGS)
+
+%_slides.pdf: slippy.py %_slides.py %_theme.py
+	python slippy.py $*_slides.py -t $*_theme.py -o $@ $(ARGS)
+
+clean:
+	$(RM) $(name)_slides.pdf *.pyc
diff --git a/fonttools2016/fonttools2016_slides.py b/fonttools2016/fonttools2016_slides.py
new file mode 100755
index 0000000..4f945ca
--- /dev/null
+++ b/fonttools2016/fonttools2016_slides.py
@@ -0,0 +1,470 @@
+#!/usr/bin/python
+# -*- coding:utf8 -*-
+
+# Copyright 2016 Behdad Esfahbod <behdad@google.com>
+
+# A slides file should populate the variable slides with
+# a list of tuples.  Each tuple should have:
+#
+#	- Slide content
+#	- User data
+#	- Canvas width
+#	- Canvas height
+#
+# Slide content can be a string, a list of strings,
+# a function returning one of those, or a generator
+# yielding strings.  The user data should be a dictionary or
+# None, and is both used to communicate options to the
+# renderer and to pass extra options to the theme functions.
+#
+# A function-based slide content will be passed a renderer object.
+# Renderer is an object similar to a cairo.Context and
+# pangocairo.CairoContext but has its own methods too.
+# The more useful of them here are put_text, put_image, and
+# set_allocation.  See their pydocs.
+
+title_font="Impact"
+subtitle_font="Oswald Bold"
+head_font="sans Bold" # "Oswald Bold"
+body_font="sans" # "PT Sans"
+mono_font="Consolas, monospace"
+
+slides = []
+def slide_add(f, data=None, width=1920, height=1200):
+	if data is None:
+		data = {}
+	if "desc" not in data:
+		data['desc'] = body_font
+	slides.append ((f, data, width, height))
+	return f
+
+import pango, pangocairo, cairo, os, signal
+from pangopygments import highlight
+
+# We use slide data to tell the theme who's speaking.
+# That is, which side the bubble should point to.
+behdad = -1
+whois = 0
+def who(name):
+	global whois
+	whois = name
+
+# And convenience functions to add a slide.  Can be
+# used as a function decorator, or called directly.
+def slide_who(f, who, data=None, scale=None):
+	if data:
+		data = dict (data)
+	else:
+		data = {}
+	data['who'] = who
+	if not scale: scale = 1.4
+	def slider(r):
+		r.move_to (100, 80)
+		r.scale(scale, scale)
+		r.put_text (f, valign=1, halign=1, desc=body_font)
+		#r.set_allocation (x, y, width, height)
+	if isinstance(f, basestring):
+		return slide_add (slider, data)
+	return slide_add (f, data)
+
+def slide(f, data=None, scale=None):
+	return slide_who (f, whois, data=data, scale=scale)
+
+def slide_heading(f, data=None):
+	if data is None:
+		data = {}
+	if 'desc' not in data:
+		data['desc'] = head_font
+	if data and 'who' in data:
+		return slide_who (f, data['who'], data=data)
+	else:
+		return slide_who (f, 0, data=data)
+
+def slide_title (title, text, scale=None):
+	ts = '' if not title else "<span font_desc='"+head_font+"'>"+title+"</span>\n\n"
+	ts = ts + text.strip()
+	#s.__name__ = title
+	data={'desc': body_font, 'align': pango.ALIGN_LEFT}
+	slide (ts, data, scale=scale)
+def bullet_list_slide (title, items):
+	ts = "<span font_desc='"+head_font+"'>"+title+"</span>\n\n"
+	ts = ts + '\n'.join ("- " + item for item in items)
+	#s.__name__ = title
+	data={'desc': body_font, 'align': pango.ALIGN_LEFT}
+	slide (ts, data)
+
+def image_slide (f, width=1920, height=1200, imgwidth=0, imgheight=0, xoffset=0, yoffset=0, data=None):
+	def s (r):
+		r.move_to (960+xoffset, 600+yoffset)
+		r.put_image (f, width=imgwidth, height=imgheight)
+		x = (1920 - width) * .5
+		y = (1200 - height) * .5
+		r.set_allocation (x, y, width, height)
+	s.__name__ = f
+	slide (s, data)
+	return s
+
+def draw_image (r, f, width=600, height=600, imgwidth=0, imgheight=0, xoffset=0, yoffset=0, data=None):
+	r.move_to (400+xoffset, 300+yoffset)
+	r.put_image (f, width=imgwidth, height=imgheight)
+	x = (800 - width) * .5
+	y = (600 - height) * .5
+	r.set_allocation (x, y, width, height)
+
+def source_slide(s, lang):
+	s = highlight(s, lang)
+	s = "<span font_desc='"+mono_font+"'>" + s + "</span>"
+	slide_heading (s, data={'align': pango.ALIGN_LEFT})
+
+def python_slide(s):
+	source_slide(s, lang="py")
+
+def xml_slide(s):
+	source_slide(s, lang="xml")
+
+def patch_slide(s):
+	lines = s.split ("\n")
+	new_lines = []
+	for s in lines:
+		s = s.replace("&", "&amp;").replace("<", "&lt;")
+		if not s: s = ' '
+		if s[0] == '-':
+			s = "<span fgcolor='#d00'>%s</span>" % s
+		elif s[0] == '+':
+			s = "<span fgcolor='#0a0'>%s</span>" % s
+		elif s[0] != ' ':
+			s = "<b>%s</b>" % s
+
+		new_lines.append (s)
+
+	s = '\n'.join (new_lines)
+	s = "<span font_desc='"+mono_font+"'>" + s + "</span>"
+	slide_heading (s, data={'align': pango.ALIGN_LEFT})
+
+def commit_slide(s, who=None):
+	lines = s.split ("\n")
+	new_lines = []
+	for s in lines:
+		s = s.replace("&", "&amp;").replace("<", "&lt;")
+		if not s: s = ' '
+		if s[0] != ' ':
+			s = "<b>%s</b>" % s
+
+		new_lines.append (s)
+
+	s = '\n'.join (new_lines)
+	s = "<span font_desc='"+mono_font+"'>" + s + "</span>"
+	if who:
+		slide_heading (s, data={'align': pango.ALIGN_LEFT, 'who': who})
+	else:
+		slide_heading (s, data={'align': pango.ALIGN_LEFT})
+
+
+#
+# Slides start here
+#
+
+who (behdad)
+
+@slide
+def title_slide (r):
+	r.move_to (50, 100)
+	r.put_text ("<span font_desc='"+title_font+"' font_size='large'>FontTools/TTX\n"+
+		    "The Power of Open Source for OpenType</span>",
+		    valign=1, halign=1, desc=title_font+" 72")
+
+	r.move_to (300, 600)
+	r.scale(1.4, 1.4)
+	r.put_text ("Part 1: Just van Rossum\nPart 2: Behdad Esfahbod\nPart 3: Q&amp;A\n\n<span font_desc='"+mono_font+"'>github.com/behdad/fonttools</span>", halign=1, valign=+1)
+
+def agenda(i=None):
+	items = [
+	]
+	if i is not None:
+		i = items.index(i)
+		items[i] = "<span foreground='#0f007e'>%s</span>" % items[i]
+	bullet_list_slide("Agenda", items)
+
+
+bullet_list_slide("Background: 2003", [
+	"FarsiWeb days",
+	])
+bullet_list_slide("Background: 2013", [
+	"July: Subsetter is born",
+	])
+bullet_list_slide("Background: 2013", [
+	"July: 'COLR'/'CPAL' table",
+	"August: Google color fonts",
+	"August: 'SVG ' table from Read Roberts",
+	"August: Cosimo shows up",
+	"August: Remove numpy dependency",
+	"September: 'sbix' table form Jens Kutilek",
+	"October: ATypI 2013 Amsterdam",
+	"November: Port to Python 2/3",
+	"...",
+	])
+
+bullet_list_slide("2014", [
+	"Optimized the subsetter",
+	"Implemented merger",
+	"Hooked up the test suite",
+	"Released 2.5",
+	"ATypI 2014 Barcelona",
+	])
+
+bullet_list_slide("2015", [
+	"Sascha joiners",
+	"gvar/fvar/avar",
+	"Noto pipeline starts",
+	"Released 3.0",
+	"ATypI 2015 Saõ Paulo",
+	"Coninuous integration",
+	])
+
+bullet_list_slide("Noto pipeline", [
+	"glyphs2ufo",
+	"robofab vs extractor",
+	])
+
+slide_title("2015-01", """
+https://github.com/robofab-developers/robofab/pull/29
+
+@letterror:
+Does this pull make robofab dependent on a
+specific fork of FontTools?
+""")
+
+slide_title("2015-04", """
+https://github.com/typesupply/compositor/issues/7
+
+Subject: test Coverage object if it has a Format attr
+
+@typemytype:
+a small patch to make compositor work with the github
+fontTools version
+
+@typesupply:
+Is there a change list somewhere of all the things that
+you've done since forking from the original FontTools?
+We're running into lots of things so it would be good to
+have something to review.
+""", scale=1.3)
+
+image_slide("lucky-cat.jpg")
+
+slide_title("\n\n", """
+"These Dutch people..."
+
+"Google forked us..."
+""")
+
+bullet_list_slide("Noto pipeline", [
+	"glyphs2ufo",
+	"robofab",
+	"ufo2fdk",
+	])
+
+bullet_list_slide("Noto pipeline: feaLib", [
+	"glyphs2ufo",
+	"robofab",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	])
+
+bullet_list_slide("Noto pipeline: mtiLib", [
+	"glyphs2ufo",
+	"robofab",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib / fontTools.mtiLib",
+	"booleanOperations",
+	])
+
+bullet_list_slide("Noto pipeline: MutatorMath", [
+	"glyphs2ufo",
+	"robofab",
+	"MutatorMath",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	])
+
+bullet_list_slide("Noto pipeline: cu2qu", [
+	"glyphs2ufo",
+	"robofab",
+	"MutatorMath",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	"cu2qu",
+	])
+
+bullet_list_slide("Noto pipeline: defcon", [
+	"glyphs2ufo",
+	"ufoLib",
+	"<span strikethrough='true'>robofab</span> → defcon",
+	"MutatorMath",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	"cu2qu",
+	])
+
+bullet_list_slide("OpenType 2.0 / GX / Saõ Paulo", '')
+
+slide_title("2015-11-26","""
+From: Behdad Esfahbod
+To: Erik van Blokland
+
+Hi Erik,
+
+I'm planning to visit The Hague in January, mostly to
+meet Bahman, and hopefully to work with you.  We
+can discuss / hack on interpolation, OpenType GX,
+or really anything fonts &amp; Python.  Would you be
+interested in that?  I'm thinking some time the week
+of January 18th.
+""")
+slide_title("2015-11-27","""
+From: Erik van Blokland
+To: Behdad Esfahbod
+
+Hi Behdad,
+
+That's unexpected :) I have time that week and we
+can meet earlier in the week.  I do have some
+academic obligations on Thursday and Friday and
+the Type and Media open day that Saturday.
+
+Would that work for you?
+""")
+
+slide_title("2016-01-16","""
+From: Erik van Blokland
+To: Behdad Esfahbod
+
+Hi Behdad,
+
+I hope to see you next week! It’s above freezing
+but a lot of rain.
+
+Just is at the academy on Wednesday and would like
+to meet you.  Frederik Berlaen lives in Gent, Belgium
+and can come up on Friday or Thursday.
+""")
+
+slide_title("2016-01-20","""
+Tabs or spaces?
+""", scale=2)
+
+bullet_list_slide("Noto pipeline", [
+	"glyphs2ufo",
+	"ufoLib",
+	"defcon",
+	"MutatorMath",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	"cu2qu",
+	])
+
+bullet_list_slide("Noto pipeline: compreffor", [
+	"glyphs2ufo",
+	"ufoLib",
+	"defcon",
+	"MutatorMath",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	"cu2qu",
+	"compreffor",
+	])
+
+bullet_list_slide("Noto pipeline: fontmake", [
+	"glyphs2ufo",
+	"ufoLib",
+	"defcon",
+	"MutatorMath",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	"cu2qu",
+	"compreffor",
+	"fontmake",
+	])
+
+bullet_list_slide("Noto pipeline: noto-source", [
+	"glyphs2ufo",
+	"ufoLib",
+	"defcon",
+	"MutatorMath",
+	"ufo2fdk → ufo2ft",
+	"fontTools.feaLib",
+	"booleanOperations",
+	"cu2qu",
+	"compreffor",
+	"fontmake",
+	"noto-source",
+	])
+
+bullet_list_slide("Noto pipeline: TODO", [
+	"fontTools.varLib",
+	"CFF operator specializer",
+	"ttfautohint",
+	"FDK hinter",
+])
+
+image_slide("jenga1.jpg")
+image_slide("jenga2.jpg")
+
+bullet_list_slide("Noto pipeline: challenges", [
+	"Dependency hell (see pen hell?!)",
+	"Stability",
+	"Speed",
+	"Flexibility",
+])
+
+slide_title("Eng time!", "")
+slide_title("Snippets/symfont.py roboto.ttf", """
+glyph: slash
+Area: 0.0631374
+Correlation: 0.964027
+Covariance: 0.0190825
+MeanX: 0.196996
+MeanY: 0.324567
+Moment1X: 0.0124378
+Moment1Y: 0.0204923
+Moment2XX: 0.00294835
+Moment2XY: 0.00524173
+Moment2YY: 0.00978664
+Perimeter: 1.81758
+Slant: 0.38425
+StdDevX: 0.0888251
+StdDevY: 0.222849
+VarianceX: 0.0078899
+VarianceY: 0.0496617
+""", scale=1.0)
+slide_title("compreffor", "")
+slide_title("cu2qu", "")
+
+slide_title("Links", """
+github.com/googlei18n/noto-source
+github.com/googlei18n/fontmake
+github.com/googlei18n/glyphsLib
+github.com/unified-font-object/ufoLib
+github.com/typesupply/defcon
+github.com/LettError/MutatorMath
+github.com/typesupply/fontMath
+github.com/googlei18n/ufo2ft
+github.com/typemytype/booleanOperations
+github.com/googlei18n/cu2qu
+github.com/googlei18n/compreffor
+github.com/behdad/fonttools
+""")
+
+slide_title("Q&amp;A", '')
+
+if __name__ == "__main__":
+	import slippy
+	import fonttools2016_theme
+	slippy.main (slides, fonttools2016_theme, args=['--geometry', '1920x1200'])
diff --git a/fonttools2016/fonttools2016_theme.py b/fonttools2016/fonttools2016_theme.py
new file mode 100644
index 0000000..0275688
--- /dev/null
+++ b/fonttools2016/fonttools2016_theme.py
@@ -0,0 +1,84 @@
+# vim: set fileencoding=utf-8 :
+# Written by Behdad Esfahbod, 2014
+# Not copyrighted, in public domain.
+
+# A theme file should define two functions:
+#
+# - prepare_page(renderer): should draw any background and return a tuple of
+#   x,y,w,h that is the area to use for slide canvas.
+# 
+# - draw_bubble(renderer, x, y, w, h, data=None): should setup canvas for the
+#   slide to run.  Can draw a speaking-bubble for example.  x,y,w,h is the
+#   actual extents that the slide will consume.  Data will be the user-data
+#   dictionary from the slide.
+#
+# Renderer is an object similar to a cairo.Context and pangocairo.CairoContext
+# but has its own methods too.  The more useful of them here are put_text and
+# put_image.  See their pydocs.
+
+import cairo
+
+avatar_margin = .10
+logo_margin = .01
+footer_margin = .03
+padding = .000
+bubble_rad = .25
+
+fg_color = (.2,.2,.2)
+palette = [
+(0x0f,0x00,0x7e),
+(0x74,0x00,0xa5),
+(0xae,0x00,0x92),
+(0xdf,0x00,0x4e),
+(0xff,0x1a,0x0f),
+(0xff,0x42,0x04),
+(0xf1,0x90,0x00),
+(0xff,0xbc,0x00),
+]
+palette = palette + list(reversed(palette[1:-1]))
+palette_cairo = [tuple(c/1. for c in color) for color in palette]
+palette = ["#%02x%02x%02x" % color for color in palette]
+j = 0
+
+def prepare_page (renderer):
+	cr = renderer.cr
+	width = renderer.width
+	height = renderer.height
+	
+	a = avatar_margin * width
+	s = (logo_margin + footer_margin) * .5 * width
+	l = logo_margin * height
+	f = footer_margin * height
+	p = padding * min (width, height)
+	p2 = 2 * p
+
+	cr.set_source_rgb (.9, .9, .9)
+	cr.paint ()
+	cr.set_source_rgb (*fg_color)
+
+	cr.move_to (.5 * width, height-p2)
+	text = unicode("Behdad Esfahbod | FontTools/TTX|TYPO Labs Berlin | 11 may 2016")
+	letters = []
+	global j
+	for i,c in enumerate(text):
+		color = palette[(i+j) % len(palette)]
+		letters.append('<span foreground="%s">%s</span>' % (color, c))
+	j -= 1
+	markup = ''.join(letters)
+	renderer.put_text (markup, height=f-p2, valign=-1, desc="")
+
+	# Compute rectangle available for slide content
+	w = width - s - s - p * 2
+	x = s + p
+	h = height - l - f - p * 2
+	y = l + p
+
+	# Adjust for bubble padding. the 8 comes from bezier calculations
+	d = min (w, h) * bubble_rad / 8.
+	x, y, w, h = x + d, y + d, w - d*2, h - d*2
+
+
+	return x, y, w, h
+
+def draw_bubble (cr, x, y, w, h, data={}):
+	cr.set_source_rgb (*fg_color)
diff --git a/fonttools2016/jenga1.jpg b/fonttools2016/jenga1.jpg
new file mode 100644
index 0000000..cb36422
--- /dev/null
+++ b/fonttools2016/jenga1.jpg
diff --git a/fonttools2016/jenga2.jpg b/fonttools2016/jenga2.jpg
new file mode 100644
index 0000000..cfe0aa0
--- /dev/null
+++ b/fonttools2016/jenga2.jpg
diff --git a/fonttools2016/lucky-cat.jpg b/fonttools2016/lucky-cat.jpg
new file mode 100644
index 0000000..123dc4f
--- /dev/null
+++ b/fonttools2016/lucky-cat.jpg
diff --git a/fonttools2016/pangopygments.py b/fonttools2016/pangopygments.py
new file mode 120000
index 0000000..3a5bcdd
--- /dev/null
+++ b/fonttools2016/pangopygments.py
@@ -0,0 +1 @@
+../pangopygments.py
\ No newline at end of file
diff --git a/fonttools2016/slippy.py b/fonttools2016/slippy.py
new file mode 120000
index 0000000..8eb5363
--- /dev/null
+++ b/fonttools2016/slippy.py
@@ -0,0 +1 @@
+../slippy.py
\ No newline at end of file