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

1 files changed, 53 insertions, 13 deletions

diff --git a/dmagick/c/effect.d b/dmagick/c/effect.d
index 2edebe9..16be2fd 100644
--- a/dmagick/c/effect.d
+++ b/dmagick/c/effect.d
@@ -3,6 +3,7 @@ module dmagick.c.effect;
 import dmagick.c.exception;
 import dmagick.c.image;
 import dmagick.c.magickType;
+import dmagick.c.magickVersion;
 import dmagick.c.morphology;
 
 extern(C)
@@ -41,18 +42,35 @@ extern(C)
 		JPEGPreview
 	}
 
-	enum StatisticType
+	mixin(
 	{
-		UndefinedStatistic,
-		GradientStatistic,
-		MaximumStatistic,
-		MeanStatistic,
-		MedianStatistic,
-		MinimumStatistic,
-		ModeStatistic,
-		NonpeakStatistic,
-		StandardDeviationStatistic
-	}
+		string types = "enum StatisticType
+		{
+			UndefinedStatistic,";
+
+			static if ( MagickLibVersion >= 0x670 )
+			{
+				types ~= "GradientStatistic,";
+			}
+
+			types ~= "
+			MaximumStatistic,
+			MeanStatistic,
+			MedianStatistic,
+			MinimumStatistic,
+			ModeStatistic,
+			NonpeakStatistic,";
+
+			static if ( MagickLibVersion >= 0x670 )
+			{
+				types ~= "StandardDeviationStatistic,";
+			}
+
+			types ~= "
+		}";
+
+		return types;
+	}());
 
 	Image* AdaptiveBlurImage(const(Image)*, const double, const double, ExceptionInfo*);
 	Image* AdaptiveBlurImageChannel(const(Image)*, const ChannelType, const double, const double, ExceptionInfo*);
@@ -69,19 +87,41 @@ extern(C)
 	Image* FilterImageChannel(const(Image)*, const ChannelType, const(KernelInfo)*, ExceptionInfo*);
 	Image* GaussianBlurImage(const(Image)*, const double, const double, ExceptionInfo*);
 	Image* GaussianBlurImageChannel(const(Image)*, const ChannelType, const double, const double, ExceptionInfo*);
+
+	static if ( MagickLibVersion < 0x669 )
+	{
+		Image* MedianFilterImage(const(Image)*, const double, ExceptionInfo*);
+	}
+
+	static if ( MagickLibVersion == 0x668 )
+	{
+		Image* ModeImage(const(Image)*, const double, ExceptionInfo*);
+	}
+
 	Image* MotionBlurImage(const(Image)*, const double, const double, const double, ExceptionInfo*);
 	Image* MotionBlurImageChannel(const(Image)*, const ChannelType, const double, const double, const double, ExceptionInfo*);
 	Image* PreviewImage(const(Image)*, const PreviewType, ExceptionInfo*);
 	Image* RadialBlurImage(const(Image)*, const double, ExceptionInfo*);
 	Image* RadialBlurImageChannel(const(Image)*, const ChannelType, const double, ExceptionInfo*);
+
+	static if ( MagickLibVersion < 0x669 )
+	{
+		Image* ReduceNoiseImage(const(Image)*, const double, ExceptionInfo*);
+	}
+
 	Image* SelectiveBlurImage(const(Image)*, const double, const double, const double, ExceptionInfo*);
 	Image* SelectiveBlurImageChannel(const(Image)*, const ChannelType, const double, const double, const double, ExceptionInfo*);
 	Image* ShadeImage(const(Image)*, const MagickBooleanType, const double, const double, ExceptionInfo*);
 	Image* SharpenImage(const(Image)*, const double, const double, ExceptionInfo*);
 	Image* SharpenImageChannel(const(Image)*, const ChannelType ,const double, const double, ExceptionInfo*);
 	Image* SpreadImage(const(Image)*, const double, ExceptionInfo*);
-	Image* StatisticImage(const(Image)*, const StatisticType, const size_t, const size_t, ExceptionInfo*);
-	Image* StatisticImageChannel(const(Image)*, const ChannelType, const StatisticType, const size_t, const size_t, ExceptionInfo*);
+
+	static if ( MagickLibVersion >= 0x669 )
+	{
+		Image* StatisticImage(const(Image)*, const StatisticType, const size_t, const size_t, ExceptionInfo*);
+		Image* StatisticImageChannel(const(Image)*, const ChannelType, const StatisticType, const size_t, const size_t, ExceptionInfo*);
+	}
+
 	Image* UnsharpMaskImage(const(Image)*, const double, const double, const double, const double, ExceptionInfo*);
 	Image* UnsharpMaskImageChannel(const(Image)*, const ChannelType, const double, const double, const double, const double, ExceptionInfo*);
 }