Version the Headers so DMagick can be used with older versions of MagickCore.

1 files changed, 44 insertions, 15 deletions

diff --git a/dmagick/c/pixel.d b/dmagick/c/pixel.d
index fd6ed6e..2f8b806 100644
--- a/dmagick/c/pixel.d
+++ b/dmagick/c/pixel.d
@@ -8,6 +8,7 @@ import dmagick.c.constitute;
 import dmagick.c.exception;
 import dmagick.c.image;
 import dmagick.c.magickType;
+import dmagick.c.magickVersion;
 
 extern(C)
 {
@@ -24,21 +25,45 @@ extern(C)
 		SplineInterpolatePixel
 	}
 
-	enum PixelComponent
+
+	static if ( MagickLibVersion >= 0x671 )
+	{
+		enum PixelComponent
+		{
+			PixelRed = 0,
+			PixelCyan = 0,
+			PixelGray = 0,
+			PixelY = 0,
+			PixelGreen = 1,
+			PixelMagenta = 1,
+			PixelCb = 1,
+			PixelBlue = 2,
+			PixelYellow = 2,
+			PixelCr = 2,
+			PixelAlpha = 3,
+			PixelBlack = 4,
+			PixelIndex = 4,
+		}
+	}
+	else
 	{
-		PixelRed = 0,
-		PixelCyan = 0,
-		PixelGray = 0,
-		PixelY = 0,
-		PixelGreen = 1,
-		PixelMagenta = 1,
-		PixelCb = 1,
-		PixelBlue = 2,
-		PixelYellow = 2,
-		PixelCr = 2,
-		PixelAlpha = 3,
-		PixelBlack = 4,
-		PixelIndex = 4,
+		enum PixelComponent
+		{
+			RedPixelComponent = 0,
+			CyanPixelComponent = 0,
+			GrayPixelComponent = 0,
+			YPixelComponent = 0,
+			GreenPixelComponent = 1,
+			MagentaPixelComponent = 1,
+			CbPixelComponent = 1,
+			BluePixelComponent = 2,
+			YellowPixelComponent = 2,
+			CrPixelComponent = 2,
+			AlphaPixelComponent = 3,
+			BlackPixelComponent = 4,
+			IndexPixelComponent = 4,
+			MaskPixelComponent = 5
+		}
 	}
 
 	struct DoublePixelPacket
@@ -100,7 +125,11 @@ extern(C)
 
 	MagickBooleanType ExportImagePixels(const(Image)*, const ssize_t, const ssize_t, const size_t, const size_t, const(char)*, const StorageType, void*, ExceptionInfo*);
 	MagickBooleanType ImportImagePixels(Image*, const ssize_t, const ssize_t, const size_t, const size_t, const(char)*, const StorageType, const(void)*);
-	MagickBooleanType InterpolateMagickPixelPacket(const Image*, const CacheView*, const InterpolatePixelMethod, const double, const double, MagickPixelPacket*, ExceptionInfo*);
+
+	static if ( MagickLibVersion >= 0x669 )
+	{
+		MagickBooleanType InterpolateMagickPixelPacket(const Image*, const CacheView*, const InterpolatePixelMethod, const double, const double, MagickPixelPacket*, ExceptionInfo*);
+	}
 
 	void GetMagickPixelPacket(const(Image)*, MagickPixelPacket*);
 }