Thursday, 23 May 2013
Sunday, 24 June 2012
Silverlight Xbox Menu
Here is an example of the Xbox menu in Silverlight.
This prototype lets you move between the menu sections by clicking on the menu headings bing, home, social, videos and settings.
The bing screen and metro tiles don’t fire any events, it’s just to show the look and feel and animations between states and on selection of the tiles.
Source
https://github.com/stevenh77/SilverlightXboxMenu
Updated version
This latest version contains a background image and fixes for window resizes.
Link to online demo
http://stevenhollidge.com/blog-source-code/silverlightxboxmenu2/
Source
Saturday, 23 June 2012
Setting EventTriggers in Blend4
In Blend 3 triggers used to have its own menu which was then replaced in Blend 4 by properties on a behavior.
Because it’s easy to forget here’s a quick screenshot of how to set the event trigger:
Assets menu > Behaviors > Add the behaviour > Set the Properties on the behavior
Here is an example of a custom control deriving from control to set a visual state based on an event trigger.
The “SelectionBorder” has its border brush set to null but when then mouse enters it gets set to white. Mouse leaving event sets it back to it's normal state in the Visual State Manager.
To show a contrast in styles there is also a Storyboard resource activated by the MouseLeftButtonDown event that makes the tile look as though it's been pushed down.
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:controls="clr-namespace:SilverlightXboxMenu.Controls"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:ei="http://schemas.microsoft.com/expression/2010/interactions"
xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d">
<Style TargetType="controls:MetroTile">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="controls:MetroTile">
<Border x:Name="SelectionBorder"
Margin="1"
BorderBrush="{x:Null}"
BorderThickness="3"
Cursor="Hand"
RenderTransformOrigin="0.5,0.5">
<Border.Resources>
<Storyboard x:Name="ButtonPressStoryboard">
<DoubleAnimationUsingKeyFrames Storyboard.TargetName="SelectionBorder" Storyboard.TargetProperty="(UIElement.Projection).(PlaneProjection.GlobalOffsetZ)">
<EasingDoubleKeyFrame KeyTime="0" Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
<EasingDoubleKeyFrame KeyTime="0:0:0.2" Value="-50">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
<EasingDoubleKeyFrame KeyTime="0:0:0.4" Value="0">
<EasingDoubleKeyFrame.EasingFunction>
<CubicEase EasingMode="EaseInOut" />
</EasingDoubleKeyFrame.EasingFunction>
</EasingDoubleKeyFrame>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</Border.Resources>
<Border.Projection>
<PlaneProjection />
</Border.Projection>
<Border.RenderTransform>
<CompositeTransform />
</Border.RenderTransform>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal" />
<VisualState x:Name="MouseDown" />
<VisualState x:Name="MouseOver">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetName="SelectionBorder" Storyboard.TargetProperty="(Border.BorderBrush)">
<DiscreteObjectKeyFrame KeyTime="0:0:0" Value="{StaticResource MetroWhiteBrush}" />
</ObjectAnimationUsingKeyFrames>
<DoubleAnimation d:IsOptimized="True"
Duration="0"
Storyboard.TargetName="SelectionBorder"
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.ScaleX)"
To="1.03" />
<DoubleAnimation d:IsOptimized="True"
Duration="0"
Storyboard.TargetName="SelectionBorder"
Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.ScaleY)"
To="1.03" />
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border x:Name="MainContainer" Background="{StaticResource MetroGreenBrush}">
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseEnter" SourceObject="{Binding ElementName=SelectionBorder}">
<ei:GoToStateAction StateName="MouseOver" />
</i:EventTrigger>
<i:EventTrigger EventName="MouseLeave" SourceObject="{Binding ElementName=SelectionBorder}">
<ei:GoToStateAction StateName="Normal" />
</i:EventTrigger>
<i:EventTrigger EventName="MouseLeftButtonDown">
<ei:ControlStoryboardAction Storyboard="{StaticResource ButtonPressStoryboard}" />
</i:EventTrigger>
</i:Interaction.Triggers>
<Grid x:Name="MainGrid" Background="{Binding Background, RelativeSource={RelativeSource TemplatedParent}}">
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="30" />
</Grid.RowDefinitions>
<Image x:Name="PART_DISPLAY_ICON"
Grid.Row="0"
Margin="10,10,10,2"
HorizontalAlignment="Center"
VerticalAlignment="Center"
Source="{Binding DisplayIcon,
RelativeSource={RelativeSource TemplatedParent}}"
Stretch="None" />
<TextBlock x:Name="PART_DISPLAY_TITLE_CONTAINER"
Grid.Row="1"
Margin="10,2,10,10"
HorizontalAlignment="Left"
VerticalAlignment="Bottom"
FontFamily="/SilverlightXboxMenu;component/Fonts/Fonts.zip#Segoe UI"
FontSize="16"
Foreground="{StaticResource MetroWhiteBrush}"
Text="{Binding DisplayText,
RelativeSource={RelativeSource TemplatedParent}}"
TextWrapping="Wrap" />
</Grid>
</Border>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>
Another option would have been to derive from button to get visual states up and running then edit from there.
Live Demo
Here’s a live demo, hover over and click the tiles to see the different states: