Convert Gray for disabled text into references.

Author: bclothier

Rubberduck.Core/UI/CodeExplorer/CodeExplorerControl.xaml

@@ -546,7 +546,7 @@
                             <Setter Property="Foreground" Value="{Binding IsDimmed, Mode=OneWay, Converter={StaticResource BooleanToDimmed}}" />
                             <Style.Triggers>
                                 <DataTrigger Binding="{Binding IsObsolete}" Value="True">
-                                    <Setter Property="Foreground" Value="Gray" />
+                                    <Setter Property="Foreground" Value="{StaticResource CaptionDisabledColor}" />
                                     <Setter Property="TextDecorations" Value="Strikethrough" />
                                 </DataTrigger>
                                 <DataTrigger Binding="{Binding ElementName=DisplaySignatures, Path=IsChecked}" Value="True">

Rubberduck.Core/UI/CodeMetrics/CodeMetricsControl.xaml

@@ -85,7 +85,7 @@
                             <Setter Property="Foreground" Value="{Binding IsDimmed, Mode=OneWay, Converter={StaticResource BooleanToDimmed}}" />
                             <Style.Triggers>
                                 <DataTrigger Binding="{Binding IsObsolete}" Value="True">
-                                    <Setter Property="Foreground" Value="Gray" />
+                                    <Setter Property="Foreground" Value="{StaticResource CaptionDisabledColor}" />
                                     <Setter Property="TextDecorations" Value="Strikethrough" />
                                 </DataTrigger>
                             </Style.Triggers>

Rubberduck.Core/UI/Controls/LinkButton.xaml

@@ -5,6 +5,13 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
              mc:Ignorable="d" 
              d:DesignHeight="20" d:DesignWidth="50">
+    <Button.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="../Styles/DefaultStyle.xaml"/>
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Button.Resources>
     <Button.Style>
         <Style TargetType="Button">
             <Setter Property="Width" Value="Auto"/>
@@ -32,7 +39,7 @@
                     <Setter Property="Foreground" Value="Red" />
                 </Trigger>
                 <Trigger Property="IsEnabled" Value="false">
-                    <Setter Property="Foreground" Value="Gray" />
+                    <Setter Property="Foreground" Value="{StaticResource CaptionDisabledBrush}" />
                 </Trigger>
             </Style.Triggers>
         </Style>

Rubberduck.Core/UI/Styles/DefaultStyle.xaml

@@ -35,6 +35,7 @@
     <Color x:Key="ExpanderBorderColor">#FFA9A9A9</Color>
     <Color x:Key="ExpanderBackgroundColor">#FFFFFFFF</Color>
     <Color x:Key="CaptionLightColor">#FFFFFFFF</Color>
+    <Color x:Key="CaptionDisabledColor">#FF808080</Color>
     <Color x:Key="BackgroundDarkColor">#FFA9A9A9</Color>
     <Color x:Key="BackgroundLightColor">#FFF5F5F5</Color>
 
@@ -58,6 +59,7 @@
     <SolidColorBrush x:Key="ExpanderBackgroundBrush" Color="{StaticResource ExpanderBackgroundColor}"/>
     <SolidColorBrush x:Key="ExpanderBorderBrush" Color="{StaticResource ExpanderBorderColor}"/>
     <SolidColorBrush x:Key="CaptionLightBrush" Color="{StaticResource CaptionLightColor}"/>
+    <SolidColorBrush x:Key="CaptionDisabledBrush" Color="{StaticResource CaptionDisabledColor}"/>
     <SolidColorBrush x:Key="BackgroundDarkBrush" Color="{StaticResource BackgroundDarkColor}"/>
     <SolidColorBrush x:Key="BackgroundLightBrush" Color="{StaticResource BackgroundLightColor}"/>
     <SolidColorBrush x:Key="BackgroundWhiteBrush" Color="{StaticResource BackgroundWhiteColor}"/>