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nimPNG
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fixes #19

This commit is contained in:
andri lim 2018-03-17 21:32:04 +07:00
parent 7a98fec6cd
commit c55008c163
2 changed files with 4 additions and 4 deletions
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6
nimPNG.nim
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@ -29,7 +29,7 @@ import streams, endians, tables, hashes, math
import private.buffer, private.nimz import private.buffer, private.nimz
const const
NIM_PNG_VERSION = "0.2.0" NIM_PNG_VERSION = "0.2.1"
type type
PNGChunkType = distinct int32 PNGChunkType = distinct int32
@ -2021,7 +2021,7 @@ proc decodePNG*(s: Stream, settings = PNGDecoder(nil)): PNG =
result = png result = png
when not defined(js): when not defined(js):
proc loadPNG*(fileName: string, colorType: PNGColorType, bitDepth: int, settings: PNGDecoder): PNGResult = proc loadPNG*(fileName: string, colorType: PNGColorType, bitDepth: int, settings: PNGDecoder = nil): PNGResult =
try: try:
var s = newFileStream(fileName, fmRead) var s = newFileStream(fileName, fmRead)
if s == nil: return nil if s == nil: return nil
@ -3165,7 +3165,7 @@ proc encoderCore(png: PNG) =
raise PNGError("unexisting interlace mode") raise PNGError("unexisting interlace mode")
if not bitDepthAllowed(modeOut.colorType, modeOut.bitDepth): if not bitDepthAllowed(modeOut.colorType, modeOut.bitDepth):
raise PNGError("colorType and bitDepth combination not allowed") raise PNGError("colorType and bitDepth combination not allowed")
if not png.isAPNG: png.apngPixels = @[""] if not png.isAPNG: png.apngPixels = @[""]
shallowCopy(png.apngPixels[0], png.pixels) shallowCopy(png.apngPixels[0], png.pixels)

2
nimPNG.nimble
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@ -1,5 +1,5 @@
# Package # Package
version = "0.2.0" version = "0.2.1"
author = "Andri Lim" author = "Andri Lim"
description = "PNG encoder and decoder" description = "PNG encoder and decoder"
license = "MIT" license = "MIT"