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1 /**
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2 * Copyright: Copyright (c) 2009 Jacob Carlborg.
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3 * Authors: Jacob Carlborg
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4 * Version: Initial created: Aug 3, 2009
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5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
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6 */
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7 module dstep.foundation.NSValueTransformer;
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8
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9 import dstep.foundation.NSArray;
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10 import dstep.foundation.NSObject;
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11 import dstep.foundation.NSString;
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12 import dstep.objc.bridge.Bridge;
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13 import dstep.objc.objc : id;
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14
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15 import bindings = dstep.foundation.NSValueTransformer_bindings;
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16
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17 const NSString NSNegateBooleanTransformerName;
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18 const NSString NSIsNilTransformerName;
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19 const NSString NSIsNotNilTransformerName;
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20 const NSString NSUnarchiveFromDataTransformerName;
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21 const NSString NSKeyedUnarchiveFromDataTransformerName;
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22
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23 static this ()
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24 {
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25 NSNegateBooleanTransformerName = new NSString(bindings.NSNegateBooleanTransformerName);
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26 NSIsNilTransformerName = new NSString(bindings.NSIsNilTransformerName);
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27 NSIsNotNilTransformerName = new NSString(bindings.NSIsNotNilTransformerName);
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28 NSUnarchiveFromDataTransformerName = new NSString(bindings.NSUnarchiveFromDataTransformerName);
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29 NSKeyedUnarchiveFromDataTransformerName = new NSString(bindings.NSKeyedUnarchiveFromDataTransformerName);
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30 }
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31
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32 class NSValueTransformer : NSObject
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33 {
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34 mixin ObjcWrap;
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35
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36 static void setValueTransformer (NSValueTransformer transformer, NSString name)
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37 {
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38 return invokeObjcSelfClass!(void, "setValueTransformer:forName:", NSValueTransformer, NSString)(transformer, name);
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39 }
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40
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41 static NSValueTransformer valueTransformerForName (NSString name)
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42 {
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43 return invokeObjcSelfClass!(NSValueTransformer, "valueTransformerForName:", NSString)(namereturn result is this.objcObject ? this : (result !is null ? new NSValueTransformer(result) : null); }
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44
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45 static NSArray valueTransformerNames ()
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46 {
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47 return invokeObjcSelfClass!(NSArray, "valueTransformerNames");
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48 }
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49
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50 static Class transformedValueClass ()
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51 {
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52 return invokeObjcSelfClass!(Class, "transformedValueClass");
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53 }
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54
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55 static bool allowsReverseTransformation ()
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56 {
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57 return invokeObjcSelfClass!(bool, "allowsReverseTransformation");
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58 }
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59
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60 Object transformedValue (Object value)
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61 {
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62 return invokeObjcSelf!(Object, "transformedValue:", Object)(value);
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63 }
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64
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65 Object reverseTransformedValue (Object value)
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66 {
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67 return invokeObjcSelf!(Object, "reverseTransformedValue:", Object)(value);
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68 }
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69 }
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70
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