LabelDecorator.decorateLabel can return null

[simantics/platform.git] / bundles / org.simantics.modeling.ui / scl / Simantics / Testing / BrowseContext.scl

diff --git a/bundles/org.simantics.modeling.ui/scl/Simantics/Testing/BrowseContext.scl b/bundles/org.simantics.modeling.ui/scl/Simantics/Testing/BrowseContext.scl
index d3890192e711495363cff0b7ac6517cdc191f8f1..436557f31e613d10760f593a8b7288b5b64ef518 100644 (file)
--- a/bundles/org.simantics.modeling.ui/scl/Simantics/Testing/BrowseContext.scl
+++ b/bundles/org.simantics.modeling.ui/scl/Simantics/Testing/BrowseContext.scl
@@ -1,6 +1,6 @@
-import "Simantics/DB"
+import "Simantics/Variables"
 import "Map" as Map
-import "Simantics/Testing/BuiltinKeys"
+include "Simantics/Testing/BuiltinKeys" as BuiltinKeys
 
 importJava "org.simantics.browsing.ui.model.browsecontexts.BrowseContext" where
     """
@@ -68,7 +68,7 @@ importJava "org.simantics.browsing.ui.NodeContext" where
     """
     Finds value with the specified key or <code>null</code> if there was no value for the key
     """
-    getConstant :: NodeContext -> ConstantKey -> <Proc> a
+    getConstant :: NodeContext -> BuiltinKeys.ConstantKey -> <Proc> a
 
 importJava "org.eclipse.jface.resource.ImageDescriptor" where
     data ImageDescriptor
@@ -76,13 +76,17 @@ importJava "org.eclipse.jface.resource.ImageDescriptor" where
 importJava "org.simantics.browsing.ui.content.ImageDecorator" where
     data ImageDecorator
 
-importJava "org.eclipse.jface.resource.JFaceResources" where
-    getDefaultFontDescriptor :: FontDescriptor
-
 importJava "org.eclipse.jface.resource.DeviceResourceDescriptor" where
     data FontDescriptor
     data ColorDescriptor
 
+importJava "org.eclipse.jface.resource.FontDescriptor" where
+    @private
+    @JavaName createFrom
+    createFontDescriptorFrom :: String -> Integer -> Integer -> FontDescriptor
+
+defaultFontDescriptor = createFontDescriptorFrom "Arial" 12 0 
+
 importJava "org.simantics.browsing.ui.content.LabelDecorator" where
     """
     An interface for decorating aesthetic properties of an UI item, including the label text, font, background color and foreground color.
@@ -93,7 +97,7 @@ importJava "org.simantics.browsing.ui.content.LabelDecorator" where
     Decorates the given label with the name of the UI column which the label is for and  the index of this label within its parenting INodeContext.
     Returns the decorated Label 
     """
-    decorateLabel :: LabelDecorator -> String -> String -> Integer -> <Proc> String
+    decorateLabel :: LabelDecorator -> String -> String -> Integer -> <Proc> Maybe String
     decorateForeground :: LabelDecorator -> a -> String -> Integer -> <Proc> a
     decorateBackground :: LabelDecorator -> a -> String -> Integer -> <Proc> a
     decorateFont :: LabelDecorator -> Maybe a -> String -> Integer -> <Proc> Maybe a
@@ -122,3 +126,7 @@ createBrowseContext resource = do
 importJava "org.simantics.browsing.ui.common.NodeContextBuilder" where
     buildWithInput :: a -> <Proc> NodeContext
 
+instanceOfTest :: Variable -> <ReadGraph> (Resource -> <ReadGraph> Boolean)
+instanceOfTest self = do
+  typeResource = singleObject (represents $ parent self) MOD.InstanceOfTest.HasType
+  (\r -> isInstanceOf r typeResource)