236 lines
8.1 KiB
Python
236 lines
8.1 KiB
Python
from fontTools.ttLib.tables import otTables as ot
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from fontTools.colorLib.builder import buildColrV1
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from fontTools.colorLib.unbuilder import unbuildColrV1
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import pytest
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TEST_COLOR_GLYPHS = {
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"glyph00010": {
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"Format": int(ot.PaintFormat.PaintColrLayers),
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"Layers": [
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{
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"Format": int(ot.PaintFormat.PaintGlyph),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintSolid),
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"PaletteIndex": 2,
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"Alpha": 0.5,
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},
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"Glyph": "glyph00011",
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},
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{
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"Format": int(ot.PaintFormat.PaintGlyph),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintVarLinearGradient),
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"ColorLine": {
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"Extend": "repeat",
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"ColorStop": [
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{
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"StopOffset": 0.0,
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"PaletteIndex": 3,
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"Alpha": 1.0,
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"VarIndexBase": 0,
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},
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{
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"StopOffset": 0.5,
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"PaletteIndex": 4,
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"Alpha": 1.0,
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"VarIndexBase": 1,
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},
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{
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"StopOffset": 1.0,
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"PaletteIndex": 5,
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"Alpha": 1.0,
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"VarIndexBase": 2,
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},
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],
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},
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"x0": 1,
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"y0": 2,
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"x1": -3,
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"y1": -4,
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"x2": 5,
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"y2": 6,
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"VarIndexBase": 0xFFFFFFFF,
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},
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"Glyph": "glyph00012",
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},
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{
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"Format": int(ot.PaintFormat.PaintGlyph),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintVarTransform),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintRadialGradient),
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"ColorLine": {
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"Extend": "pad",
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"ColorStop": [
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{
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"StopOffset": 0,
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"PaletteIndex": 6,
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"Alpha": 1.0,
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},
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{
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"StopOffset": 1.0,
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"PaletteIndex": 7,
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"Alpha": 0.4,
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},
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],
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},
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"x0": 7,
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"y0": 8,
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"r0": 9,
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"x1": 10,
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"y1": 11,
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"r1": 12,
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},
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"Transform": {
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"xx": -13.0,
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"yx": 14.0,
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"xy": 15.0,
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"yy": -17.0,
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"dx": 18.0,
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"dy": 19.0,
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"VarIndexBase": 3,
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},
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},
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"Glyph": "glyph00013",
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},
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{
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"Format": int(ot.PaintFormat.PaintVarTranslate),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintRotate),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintVarSkew),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintGlyph),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintSolid),
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"PaletteIndex": 2,
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"Alpha": 0.5,
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},
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"Glyph": "glyph00011",
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},
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"xSkewAngle": -11.0,
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"ySkewAngle": 5.0,
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"VarIndexBase": 4,
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},
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"angle": 45.0,
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},
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"dx": 257.0,
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"dy": 258.0,
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"VarIndexBase": 5,
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},
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],
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},
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"glyph00014": {
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"Format": int(ot.PaintFormat.PaintComposite),
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"SourcePaint": {
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"Format": int(ot.PaintFormat.PaintColrGlyph),
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"Glyph": "glyph00010",
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},
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"CompositeMode": "src_over",
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"BackdropPaint": {
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"Format": int(ot.PaintFormat.PaintTransform),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintColrGlyph),
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"Glyph": "glyph00010",
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},
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"Transform": {
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"xx": 1.0,
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"yx": 0.0,
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"xy": 0.0,
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"yy": 1.0,
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"dx": 300.0,
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"dy": 0.0,
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},
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},
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},
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"glyph00015": {
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"Format": int(ot.PaintFormat.PaintGlyph),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintSweepGradient),
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"ColorLine": {
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"Extend": "pad",
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"ColorStop": [
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{
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"StopOffset": 0.0,
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"PaletteIndex": 3,
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"Alpha": 1.0,
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},
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{
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"StopOffset": 1.0,
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"PaletteIndex": 5,
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"Alpha": 1.0,
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},
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],
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},
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"centerX": 259,
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"centerY": 300,
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"startAngle": 45.0,
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"endAngle": 135.0,
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},
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"Glyph": "glyph00011",
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},
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"glyph00016": {
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"Format": int(ot.PaintFormat.PaintColrLayers),
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"Layers": [
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{
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"Format": int(ot.PaintFormat.PaintGlyph),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintVarSolid),
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"PaletteIndex": 2,
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"Alpha": 0.5,
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"VarIndexBase": 6,
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},
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"Glyph": "glyph00011",
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},
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{
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"Format": int(ot.PaintFormat.PaintGlyph),
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"Paint": {
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"Format": int(ot.PaintFormat.PaintVarLinearGradient),
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"ColorLine": {
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"Extend": "repeat",
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"ColorStop": [
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{
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"StopOffset": 0.0,
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"PaletteIndex": 3,
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"Alpha": 1.0,
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"VarIndexBase": 7,
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},
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{
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"StopOffset": 0.5,
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"PaletteIndex": 4,
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"Alpha": 1.0,
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"VarIndexBase": 8,
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},
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{
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"StopOffset": 1.0,
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"PaletteIndex": 5,
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"Alpha": 1.0,
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"VarIndexBase": 9,
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},
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],
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},
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"x0": 1,
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"y0": 2,
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"x1": -3,
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"y1": -4,
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"x2": 5,
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"y2": 6,
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"VarIndexBase": 0xFFFFFFFF,
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},
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"Glyph": "glyph00012",
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},
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],
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}
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}
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def test_unbuildColrV1():
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layers, baseGlyphs = buildColrV1(TEST_COLOR_GLYPHS)
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colorGlyphs = unbuildColrV1(layers, baseGlyphs)
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assert colorGlyphs == TEST_COLOR_GLYPHS
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def test_unbuildColrV1_noLayers():
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_, baseGlyphsV1 = buildColrV1(TEST_COLOR_GLYPHS)
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# Just looking to see we don't crash
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unbuildColrV1(None, baseGlyphsV1) |