TeamAAS-2.5/TeamAAS.Plugins/Plugins.Halcon/Views/HalconWindow.xaml

<UserControl x:Class="Plugins.Halcon.Views.HalconWindow"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             MouseDoubleClick="UserControl_MouseDoubleClick">
    <Border Background="{DynamicResource RegionBrush}" BorderBrush="{DynamicResource BorderBrush}"
            BorderThickness="1" CornerRadius="4" Margin="2">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>  <!-- 标题栏 -->
                <RowDefinition Height="*"/>     <!-- 图像区 -->
            </Grid.RowDefinitions>

            <!-- 标题栏 + 状态圆点 -->
            <Grid Grid.Row="0" Margin="8,4">
                <TextBlock x:Name="CaptionText" Text="画面" FontSize="13" FontWeight="Bold"
                           Foreground="{DynamicResource PrimaryTextBrush}" VerticalAlignment="Center"/>
                <Ellipse x:Name="StatusDot" Width="12" Height="12" HorizontalAlignment="Right"
                         VerticalAlignment="Center" Visibility="Collapsed" Fill="#888888"/>
            </Grid>

            <!-- 图像区：HALCON 智能窗口控件由 code-behind 防御式创建（原生运行库缺失时降级为
                 错误占位提示，保证宿主界面照常打开不闪退）；叠加绘制、ROI 交互见 code-behind -->
            <Border Grid.Row="1" Background="Black" ClipToBounds="True">
                <Grid>
                    <ContentControl x:Name="HwindowHost" Focusable="False"/>
                    <!-- 原生运行库不可用占位提示 -->
                    <TextBlock x:Name="NativeErrorText" HorizontalAlignment="Center" VerticalAlignment="Center"
                               Margin="16,0" TextAlignment="Center" TextWrapping="Wrap" FontSize="13"
                               Foreground="#FFB0B0B0" Visibility="Collapsed"/>
                    <!-- 坐标/灰度读取条（左下角，鼠标移动时显示） -->
                    <TextBlock x:Name="CoordText" HorizontalAlignment="Left" VerticalAlignment="Bottom"
                               Margin="6,0,0,4" Padding="4,1" FontSize="12"
                               Foreground="#FFFF5252" Background="#66000000" Visibility="Collapsed"/>
                </Grid>
            </Border>
        </Grid>
    </Border>
</UserControl>