ShowWrite/SplashWindow.axaml at main · SECTL/ShowWrite · GitHub

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<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        x:Class="ShowWrite.SplashWindow"
        Width="800"
        Height="450"
        CanResize="False"
        ShowInTaskbar="False"
        WindowStartupLocation="CenterScreen"
        WindowDecorations="None"
        Background="White">

    <Grid ClipToBounds="True">
        <!-- 主图：保持比例不拉伸，居中显示 -->
        <Image x:Name="SplashImage"
               Stretch="Uniform"
               HorizontalAlignment="Stretch"
               VerticalAlignment="Stretch"/>

        <!-- 模糊副本：仅显示底部 60px 区域，作为磨砂质感来源 -->
        <Image x:Name="SplashImageBlur"
               Stretch="Uniform"
               HorizontalAlignment="Stretch"
               VerticalAlignment="Stretch"
               IsHitTestVisible="False">
            <Image.Effect>
                <BlurEffect Radius="20"/>
            </Image.Effect>
            <Image.Clip>
                <RectangleGeometry Rect="0,390,800,60"/>
            </Image.Clip>
        </Image>

        <!-- 底部半透明白条 + 文字，覆盖在模糊图片上形成磨砂质感 -->
        <Border Height="60"
                VerticalAlignment="Bottom"
                Background="#CCFFFFFF">
            <TextBlock Text="ShowWrite视频展台"
                       Foreground="#333333"
                       FontSize="22"
                       FontWeight="SemiBold"
                       HorizontalAlignment="Center"
                       VerticalAlignment="Center"/>
        </Border>
    </Grid>
</Window>