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arrangement api

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This commit is contained in:
Ryan Oldenburg 2021-05-07 12:25:36 -05:00
parent eb550c0671
commit 7b2393874b
2 changed files with 12 additions and 10 deletions
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8
src/pixie.nim
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@ -339,7 +339,7 @@ proc fillText*(
wrap = true,
kerning = true
) =
for path in font.typeset(
for _, path in font.typeset(
text,
bounds,
hAlign,
@ -362,7 +362,7 @@ proc fillText*(
wrap = true,
kerning = true
) =
for path in font.typeset(
for _, path in font.typeset(
text,
bounds,
hAlign,
@ -387,7 +387,7 @@ proc strokeText*(
wrap = true,
kerning = true
) =
for path in font.typeset(
for _, path in font.typeset(
text,
bounds,
hAlign,
@ -411,7 +411,7 @@ proc strokeText*(
wrap = true,
kerning = true
) =
for path in font.typeset(
for _, path in font.typeset(
text,
bounds,
hAlign,

14
src/pixie/fonts.nim
View file

@ -255,14 +255,16 @@ proc typeset*(
result.positions[i].y += yAdjustment
result.selectionRects[i].y += yAdjustment
iterator paths*(arrangement: Arrangement): Path =
for i in 0 ..< arrangement.runes.len:
if arrangement.runes[i].uint32 > SP.uint32: # Don't draw control runes
var path = arrangement.font.typeface.getGlyphPath(arrangement.runes[i])
path.transform(
proc getPath*(arrangement: Arrangement, i: int): Path =
result = arrangement.font.typeface.getGlyphPath(arrangement.runes[i])
result.transform(
translate(arrangement.positions[i]) * scale(vec2(arrangement.font.scale))
)
yield path
iterator paths*(arrangement: Arrangement): (int, Path) =
for i in 0 ..< arrangement.runes.len:
if arrangement.runes[i].uint32 > SP.uint32: # Don't draw control runes
yield (i, arrangement.getPath(i))
proc parseOtf*(buf: string): Font =
result.typeface = Typeface()