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nimPNG
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rename PNGEncode to encodePNG

This commit is contained in:
jangko 2015-09-07 16:32:56 +07:00
parent 316a345290
commit 806484aaf0
1 changed files with 16 additions and 16 deletions
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32
nimPNG.nim
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@ -1742,7 +1742,7 @@ proc convert*(png: PNG, colorType: PNGcolorType, bitDepth: int): PNGResult =
convert(output, input, modeOut, modeIn, numPixels)
proc PNGDecode*(s: Stream, colorType: PNGcolorType, bitDepth: int, settings = PNGDecoder(nil)): PNGResult =
proc decodePNG*(s: Stream, colorType: PNGcolorType, bitDepth: int, settings = PNGDecoder(nil)): PNGResult =
if not bitDepthAllowed(colorType, bitDepth):
raise PNGError("colorType and bitDepth combination not allowed")
var png = s.parsePNG(settings)
@ -1757,7 +1757,7 @@ proc PNGDecode*(s: Stream, colorType: PNGcolorType, bitDepth: int, settings = PN
result.height = header.height
result.data = png.pixels
proc PNGDecode*(s: Stream, settings = PNGDecoder(nil)): PNG =
proc decodePNG*(s: Stream, settings = PNGDecoder(nil)): PNG =
var png = s.parsePNG(settings)
png.postProcessscanLines()
result = png
@ -1766,7 +1766,7 @@ proc loadPNG*(fileName: string, colorType: PNGcolorType, bitDepth: int, settings
try:
var s = newFileStream(fileName, fmRead)
if s == nil: return nil
result = s.PNGDecode(colorType, bitDepth, settings)
result = s.decodePNG(colorType, bitDepth, settings)
s.close()
except:
debugEcho getCurrentExceptionMsg()
@ -1778,20 +1778,20 @@ proc loadPNG32*(fileName: string, settings = PNGDecoder(nil)): PNGResult =
proc loadPNG24*(fileName: string, settings = PNGDecoder(nil)): PNGResult =
result = loadPNG(fileName, LCT_RGB, 8, settings)
proc PNGDecode32*(input: string, settings = PNGDecoder(nil)): PNGResult =
proc decodePNG32*(input: string, settings = PNGDecoder(nil)): PNGResult =
try:
var s = newStringStream(input)
if s == nil: return nil
result = s.PNGDecode(LCT_RGBA, 8, settings)
result = s.decodePNG(LCT_RGBA, 8, settings)
except:
debugEcho getCurrentExceptionMsg()
result = nil
proc PNGDecode24*(input: string, settings = PNGDecoder(nil)): PNGResult =
proc decodePNG24*(input: string, settings = PNGDecoder(nil)): PNGResult =
try:
var s = newStringStream(input)
if s == nil: return nil
result = s.PNGDecode(LCT_RGB, 8, settings)
result = s.decodePNG(LCT_RGB, 8, settings)
except:
debugEcho getCurrentExceptionMsg()
result = nil
@ -2821,7 +2821,7 @@ proc `$`(colorType: PNGColorType): string =
of LCT_RGBA: result = "LCT_RGBA"
else: result = "LCT_UNKNOWN"
proc PNGEncode*(input: string, w, h: int, settings = PNGEncoder(nil)): PNG =
proc encodePNG*(input: string, w, h: int, settings = PNGEncoder(nil)): PNG =
var png: PNG
new(png)
png.chunks = @[]
@ -2914,7 +2914,7 @@ proc PNGEncode*(input: string, w, h: int, settings = PNGEncoder(nil)): PNG =
png.addChunkIEND()
result = png
proc PNGEncode*(input: string, colorType: PNGcolorType, bitDepth, w, h: int, settings = PNGEncoder(nil)): PNG =
proc encodePNG*(input: string, colorType: PNGcolorType, bitDepth, w, h: int, settings = PNGEncoder(nil)): PNG =
if not bitDepthAllowed(colorType, bitDepth):
raise PNGError("colorType and bitDepth combination not allowed")
@ -2924,13 +2924,13 @@ proc PNGEncode*(input: string, colorType: PNGcolorType, bitDepth, w, h: int, set
state.modeIn.colorType = colorType
state.modeIn.bitDepth = bitDepth
result = PNGEncode(input, w, h, state)
result = encodePNG(input, w, h, state)
proc PNGEncode32*(input: string, w, h: int): PNG =
result = PNGEncode(input, LCT_RGBA, 8, w, h)
proc encodePNG32*(input: string, w, h: int): PNG =
result = encodePNG(input, LCT_RGBA, 8, w, h)
proc PNGEncode24*(input: string, w, h: int): PNG =
result = PNGEncode(input, LCT_RGB, 8, w, h)
proc encodePNG24*(input: string, w, h: int): PNG =
result = encodePNG(input, LCT_RGB, 8, w, h)
proc writeChunks*(png: PNG, s: Stream) =
s.write PNGSignature
@ -2948,7 +2948,7 @@ proc writeChunks*(png: PNG, s: Stream) =
proc savePNG32*(fileName, input: string, w, h: int): bool =
try:
var png = PNGEncode(input, LCT_RGBA, 8, w, h)
var png = encodePNG(input, LCT_RGBA, 8, w, h)
var s = newFileStream(fileName, fmWrite)
png.writeChunks s
s.close()
@ -2959,7 +2959,7 @@ proc savePNG32*(fileName, input: string, w, h: int): bool =
proc savePNG24*(fileName, input: string, w, h: int): bool =
try:
var png = PNGEncode(input, LCT_RGB, 8, w, h)
var png = encodePNG(input, LCT_RGB, 8, w, h)
var s = newFileStream(fileName, fmWrite)
png.writeChunks s
s.close()