wpf - 如何在 RibbonApplicationMenu 的顶部设置文本

Question

我正在尝试在 RibbonApplicationMenu 的顶层添加文本(尝试在此处获取单词 File ，类似于 Word 或 Outlook)。看来 Microsoft.Windows.Controls.Ribbon.RibbonApplicationMenu

MSDN

支持 SmallImageSource 但不支持文本属性。设置 Label 属性无法解决此问题。

xmlns:ribbon="clr-namespace:Microsoft.Windows.Controls.Ribbon;assembly=RibbonControlsLibrary"    
<ribbon:RibbonApplicationMenu Label="File"><!--doesn't set the label -->
</ribbon:RibbonApplicationMenu>

目标是让"file"一词出现在下面的圆圈区域中。

Answer 1

(对我来说)最简单的解决方案是插入 DrawingImage与 GlyphRun里面。上separate post询问如何获取 GlyphRun 的 AdvanceWidths 和 GlyphIndicies。结果如下

<ribbon:RibbonApplicationMenu.SmallImageSource>
    <DrawingImage>
        <DrawingImage.Drawing>
            <GlyphRunDrawing ForegroundBrush="White">
                <GlyphRunDrawing.GlyphRun>
                    <GlyphRun
                            CaretStops="{x:Null}" 
                            ClusterMap="{x:Null}" 
                            IsSideways="False" 
                            GlyphOffsets="{x:Null}" 
                            GlyphIndices="41 76 79 72" 
                            FontRenderingEmSize="12" 
                            DeviceFontName="{x:Null}" 
                            AdvanceWidths="5.859375 2.90625 2.90625 6.275390625">
                        <GlyphRun.GlyphTypeface>
                            <GlyphTypeface FontUri="C:\WINDOWS\Fonts\SEGOEUI.TTF"/>
                        </GlyphRun.GlyphTypeface>
                    </GlyphRun>
                </GlyphRunDrawing.GlyphRun>
            </GlyphRunDrawing>
        </DrawingImage.Drawing>
    </DrawingImage>
</ribbon:RibbonApplicationMenu.SmallImageSource>

最终的功能区: