Hi Marianne,

Thanks for the reply. I have implemented it as follows, Please have a  look at the xaml .

<Window x:Class="GalleryToolSample.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:igRibbon="http://infragistics.com/Ribbon"

Title="MainWindow" Height="350" Width="525">

<Window.Resources>

<ResourceDictionary x:Name="resourcerDic">

<Style x:Key="galleryPresentStyle" BasedOn="{x:Null}" TargetType="{x:Type igRibbon:GalleryItemPresenter}">

<Setter Property="Template">

<Setter.Value>

<ControlTemplate TargetType="{x:Type igRibbon:GalleryItemPresenter}">

<Grid Margin="2,2,2,2" HorizontalAlignment="Left" VerticalAlignment="Top">

<Grid.RowDefinitions>

<RowDefinition Height="Auto"/>

</Grid.RowDefinitions>

<Grid.ColumnDefinitions>

<ColumnDefinition Width="Auto"/>

</Grid.ColumnDefinitions>

<TextBlock x:Name="text" Grid.Row="0" Grid.Column="0"

Foreground="{DynamicResource {x:Static igRibbon:RibbonBrushKeys.ToolEnabledForegroundTextFillKey}}"

TextAlignment="Left"

Margin="5,0,5,0"

MaxWidth="115"

TextWrapping="Wrap"

VerticalAlignment="Top"

HorizontalAlignment="Left"

Text="{Binding Path=Text}" />

</Grid>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

</ResourceDictionary>

</Window.Resources>

<Grid>

<Grid.RowDefinitions>

<RowDefinition Height="Auto"/>

</Grid.RowDefinitions>

<igRibbon:XamRibbon HorizontalAlignment="Stretch" Name="xamRibbon1" VerticalAlignment="Stretch" Grid.Row="0" >

<igRibbon:RibbonTabItem Header="GALLERYTOOLITEMS" x:Name="RibbonTabItem" Width="300">

<igRibbon:RibbonGroup Id="groupId" Caption="Group">

<igRibbon:MenuTool ShouldDisplayGalleryPreview="True" Caption="GalleryToolMenu" MinWidth="200" MaxWidth="800">

<igRibbon:GalleryTool Name="galleryToolItems" AllowResizeDropDown="True" MaxPreviewColumns="3">

<igRibbon:GalleryTool.ItemSettings>

<igRibbon:GalleryItemSettings GalleryItemPresenterStyle="{StaticResource galleryPresentStyle}" HorizontalTextAlignment="Left" />

</igRibbon:GalleryTool.ItemSettings>

<igRibbon:GalleryTool.Items>

<igRibbon:GalleryItem Key="Item1" Text="Item1" />

<igRibbon:GalleryItem Key="Item2" Text="Item2 A very long name created for seeing the name in the preview area of gallery control" />

<igRibbon:GalleryItem Key="Item3" Text="Item3 "/>

<igRibbon:GalleryItem Key="Item4" Text="Item4" />

<igRibbon:GalleryItem Key="Item5" Text="Item5" />

<igRibbon:GalleryItem Key="Item6" Text="Item6" />

</igRibbon:GalleryTool.Items>

</igRibbon:GalleryTool>

</igRibbon:MenuTool>

</igRibbon:RibbonGroup>

</igRibbon:RibbonTabItem>

</igRibbon:XamRibbon>

</Grid>

</Window>

The gallery items in preview area looks like this(Gallery Item Text partially visible)

Hi,

Your style redefined the TextBlock within the GalleryItemPresenter and I think that is the issue you are running into.  I'm going to add your style and ribbon to my sample so you can see the impact. 

I replaced some of the properties in your style and that resolved your issues. 

Let me know if you have any questions.

Hi,

I done the following changes in the provided sample , to view the gallery items in the preview area of the gallerytool. Otherwise no items were visible in the preview area.

<TextBlock x:Name="text" Grid.Row="1" Grid.Column="0"

Foreground="{DynamicResource {x:Static igRibbon:RibbonBrushKeys.ToolEnabledForegroundTextFillKey}}"

TextAlignment="{TemplateBinding HorizontalTextAlignmentResolved}"

VerticalAlignment="{TemplateBinding VerticalTextAlignmentResolved}"

Text="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Item.Text}" TextWrapping="Wrap" MaxWidth="120"/>

The problem is still that , for the preview items,if the text of the gallery item is very long, only the middle portion of the text is visible in the gallery preview.

Hi,

You may have noticed in the last sample that I sent you a copy of the GalleryItemPresenter style that I copied from our default styles.  By eliminating the TextBlock's Visibility binding from that style and adding the TextWrapping  and MaxWIdth properties from your style, I am able to show your preview item text as you would expect, not centered vertically but showing the item text from the beginning.

You eliminated a lot of the styling in your customization and it appears that is the cause of the behavior you are seeing.

I just commented out the references to your style so you can assign then to either Ribbon and see the impact. 

Let me know if you have any other questions.

Hi Marianne,

If I run the provided sample (without making any modification) the text for third gallery Item in the gallery preview is displayed as 'Unmistakably Large YYYYY....' whereas its text is 'BlackAndWhite Unmistakably LargeYYYYY....'.

Hi,

I was wondering if the sample was helpful.  Please let me know if you have any further questions.

Hi,

I'm not clear whether you compared the style that you provided originally to the modifications to that style that I supplied in the last sample.  If you use either my modification of your style or the base style for the GalleryItemPresenter, I don't see the behavior you describe.  The text is wrapping, where necessary, but the wrapped text is visible from the top.

Perhaps you have made some other modification.  Please modify my sample and return it with your modifications if it does not satisfy your needs.

Hi,

Thanks for the reply.In the provided sample without using the customizations I have made and using the default GalleryItemPresenter  style with modifications, If we make the text of the Item a bit longer than the item text is still centered vertically and not showing from the beginning.