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from fontTools.misc.py23 import *
from fontTools.misc.testTools import getXML, parseXML
from fontTools.misc.textTools import deHexStr
from fontTools.ttLib import getTableModule, newTable
import unittest
CPAL_DATA_V0 = deHexStr(
'0000 0002 ' # version=0, numPaletteEntries=2
'0002 0004 ' # numPalettes=2, numColorRecords=4
'00000010 ' # offsetToFirstColorRecord=16
'0000 0002 ' # colorRecordIndex=[0, 2]
'000000FF FFCC66FF ' # colorRecord #0, #1 (blue/green/red/alpha)
'000000FF 000080FF') # colorRecord #2, #3
CPAL_DATA_V0_SHARING_COLORS = deHexStr(
'0000 0003 ' # version=0, numPaletteEntries=3
'0004 0006 ' # numPalettes=4, numColorRecords=6
'00000014 ' # offsetToFirstColorRecord=20
'0000 0000 0003 0000 ' # colorRecordIndex=[0, 0, 3, 0]
'443322FF 77889911 55555555 ' # colorRecord #0, #1, #2 (BGRA)
'443322FF 77889911 FFFFFFFF') # colorRecord #3, #4, #5
CPAL_DATA_V1_NOLABELS_NOTYPES = deHexStr(
'0001 0003 ' # version=1, numPaletteEntries=3
'0002 0006 ' # numPalettes=2, numColorRecords=6
'0000001C ' # offsetToFirstColorRecord=28
'0000 0003 ' # colorRecordIndex=[0, 3]
'00000000 ' # offsetToPaletteTypeArray=0
'00000000 ' # offsetToPaletteLabelArray=0
'00000000 ' # offsetToPaletteEntryLabelArray=0
'CAFECAFE 00112233 44556677 ' # colorRecord #0, #1, #2 (BGRA)
'31415927 42424242 00331337') # colorRecord #3, #4, #5
CPAL_DATA_V1 = deHexStr(
'0001 0003 ' # version=1, numPaletteEntries=3
'0002 0006 ' # numPalettes=2, numColorRecords=6
'0000001C ' # offsetToFirstColorRecord=28
'0000 0003 ' # colorRecordIndex=[0, 3]
'00000034 ' # offsetToPaletteTypeArray=52
'0000003C ' # offsetToPaletteLabelArray=60
'00000040 ' # offsetToPaletteEntryLabelArray=64
'CAFECAFE 00112233 44556677 ' # colorRecord #0, #1, #2 (BGRA)
'31415927 42424242 00331337 ' # colorRecord #3, #4, #5
'00000001 00000002 ' # paletteType=[1, 2]
'0102 0103 ' # paletteLabel=[258, 259]
'0201 0202 0203') # paletteEntryLabel=[513, 514, 515]
class FakeNameTable(object):
def __init__(self, names):
self.names = names
def getDebugName(self, nameID):
return self.names.get(nameID)
class CPALTest(unittest.TestCase):
def test_decompile_v0(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V0, ttFont=None)
self.assertEqual(cpal.version, 0)
self.assertEqual(cpal.numPaletteEntries, 2)
self.assertEqual(repr(cpal.palettes),
'[[#000000FF, #66CCFFFF], [#000000FF, #800000FF]]')
def test_decompile_v0_sharingColors(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V0_SHARING_COLORS, ttFont=None)
self.assertEqual(cpal.version, 0)
self.assertEqual(cpal.numPaletteEntries, 3)
self.assertEqual([repr(p) for p in cpal.palettes], [
'[#223344FF, #99887711, #55555555]',
'[#223344FF, #99887711, #55555555]',
'[#223344FF, #99887711, #FFFFFFFF]',
'[#223344FF, #99887711, #55555555]'])
def test_decompile_v1_noLabelsNoTypes(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V1_NOLABELS_NOTYPES, ttFont=None)
self.assertEqual(cpal.version, 1)
self.assertEqual(cpal.numPaletteEntries, 3)
self.assertEqual([repr(p) for p in cpal.palettes], [
'[#CAFECAFE, #22110033, #66554477]', # RGBA
'[#59413127, #42424242, #13330037]'])
self.assertEqual(cpal.paletteLabels, [cpal.NO_NAME_ID] * len(cpal.palettes))
self.assertEqual(cpal.paletteTypes, [0, 0])
self.assertEqual(cpal.paletteEntryLabels,
[cpal.NO_NAME_ID] * cpal.numPaletteEntries)
def test_decompile_v1(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V1, ttFont=None)
self.assertEqual(cpal.version, 1)
self.assertEqual(cpal.numPaletteEntries, 3)
self.assertEqual([repr(p) for p in cpal.palettes], [
'[#CAFECAFE, #22110033, #66554477]', # RGBA
'[#59413127, #42424242, #13330037]'])
self.assertEqual(cpal.paletteTypes, [1, 2])
self.assertEqual(cpal.paletteLabels, [258, 259])
self.assertEqual(cpal.paletteEntryLabels, [513, 514, 515])
def test_compile_v0(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V0, ttFont=None)
self.assertEqual(cpal.compile(ttFont=None), CPAL_DATA_V0)
def test_compile_v0_sharingColors(self):
cpal = newTable('CPAL')
cpal.version = 0
Color = getTableModule('CPAL').Color
palette1 = [Color(red=0x22, green=0x33, blue=0x44, alpha=0xff),
Color(red=0x99, green=0x88, blue=0x77, alpha=0x11),
Color(red=0x55, green=0x55, blue=0x55, alpha=0x55)]
palette2 = [Color(red=0x22, green=0x33, blue=0x44, alpha=0xff),
Color(red=0x99, green=0x88, blue=0x77, alpha=0x11),
Color(red=0xFF, green=0xFF, blue=0xFF, alpha=0xFF)]
cpal.numPaletteEntries = len(palette1)
cpal.palettes = [palette1, palette1, palette2, palette1]
self.assertEqual(cpal.compile(ttFont=None),
CPAL_DATA_V0_SHARING_COLORS)
def test_compile_v1(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V1, ttFont=None)
self.assertEqual(cpal.compile(ttFont=None), CPAL_DATA_V1)
def test_compile_v1_noLabelsNoTypes(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V1_NOLABELS_NOTYPES, ttFont=None)
self.assertEqual(cpal.compile(ttFont=None),
CPAL_DATA_V1_NOLABELS_NOTYPES)
def test_toXML_v0(self):
cpal = newTable('CPAL')
cpal.decompile(CPAL_DATA_V0, ttFont=None)
self.assertEqual(getXML(cpal.toXML),
['<version value="0"/>',
'<numPaletteEntries value="2"/>',
'<palette index="0">',
' <color index="0" value="#000000FF"/>',
' <color index="1" value="#66CCFFFF"/>',
'</palette>',
'<palette index="1">',
' <color index="0" value="#000000FF"/>',
' <color index="1" value="#800000FF"/>',
'</palette>'])
def test_toXML_v1(self):
name = FakeNameTable({258: "Spring theme", 259: "Winter theme",
513: "darks", 515: "lights"})
cpal = newTable('CPAL')
ttFont = {"name": name, "CPAL": cpal}
cpal.decompile(CPAL_DATA_V1, ttFont)
self.assertEqual(getXML(cpal.toXML, ttFont),
['<version value="1"/>',
'<numPaletteEntries value="3"/>',
'<palette index="0" label="258" type="1">',
' <!-- Spring theme -->',
' <color index="0" value="#CAFECAFE"/>',
' <color index="1" value="#22110033"/>',
' <color index="2" value="#66554477"/>',
'</palette>',
'<palette index="1" label="259" type="2">',
' <!-- Winter theme -->',
' <color index="0" value="#59413127"/>',
' <color index="1" value="#42424242"/>',
' <color index="2" value="#13330037"/>',
'</palette>',
'<paletteEntryLabels>',
' <label index="0" value="513"/><!-- darks -->',
' <label index="1" value="514"/>',
' <label index="2" value="515"/><!-- lights -->',
'</paletteEntryLabels>'])
def test_fromXML_v0(self):
cpal = newTable('CPAL')
for name, attrs, content in parseXML(
'<version value="0"/>'
'<numPaletteEntries value="2"/>'
'<palette index="0">'
' <color index="0" value="#12345678"/>'
' <color index="1" value="#FEDCBA98"/>'
'</palette>'):
cpal.fromXML(name, attrs, content, ttFont=None)
self.assertEqual(cpal.version, 0)
self.assertEqual(cpal.numPaletteEntries, 2)
self.assertEqual(repr(cpal.palettes), '[[#12345678, #FEDCBA98]]')
def test_fromXML_v1(self):
cpal = newTable('CPAL')
for name, attrs, content in parseXML(
'<version value="1"/>'
'<numPaletteEntries value="3"/>'
'<palette index="0" label="259" type="2">'
' <color index="0" value="#12345678"/>'
' <color index="1" value="#FEDCBA98"/>'
' <color index="2" value="#CAFECAFE"/>'
'</palette>'
'<paletteEntryLabels>'
' <label index="1" value="262"/>'
'</paletteEntryLabels>'):
cpal.fromXML(name, attrs, content, ttFont=None)
self.assertEqual(cpal.version, 1)
self.assertEqual(cpal.numPaletteEntries, 3)
self.assertEqual(repr(cpal.palettes),
'[[#12345678, #FEDCBA98, #CAFECAFE]]')
self.assertEqual(cpal.paletteLabels, [259])
self.assertEqual(cpal.paletteTypes, [2])
self.assertEqual(cpal.paletteEntryLabels,
[cpal.NO_NAME_ID, 262, cpal.NO_NAME_ID])
if __name__ == "__main__":
import sys
sys.exit(unittest.main())
|
