WPF BLOG的3D查看

来源：互联网发布：java string 升序排序编辑：程序博客网时间：2024/04/28 04:58

运行时的样式:
大可山的3D WPF Blog查看器

XAML代码:

<Page
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Viewport3D>
        <Viewport3D.Resources>
            <XmlDataProvider x:Key="xmlData" Source="http://blog.csdn.net/johnsuna/rss.aspx">
            </XmlDataProvider>
        <OuterGlowBitmapEffect x:Key="outerGlow" GlowColor="Yellow" GlowSize="3" Noise="0" Opacity="0.4" />
            <Style x:Key="rssBlogTitle" TargetType="{x:Type TextBlock}">
                <Setter Property="FontSize" Value="20"/>
                <Setter Property="TextBlock.Foreground" Value="Red">
                </Setter>
          </Style>
            <Style x:Key="rssTitle" TargetType="{x:Type TextBlock}">
                <Setter Property="FontSize" Value="12"/>
                <Setter Property="TextBlock.Foreground">
                    <Setter.Value>
                        <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
                            <LinearGradientBrush.GradientStops>
                                <GradientStop Color="Red" Offset="0"/>
                                <GradientStop Color="Orange" Offset="1"/>
                            </LinearGradientBrush.GradientStops>
                        </LinearGradientBrush>
                    </Setter.Value>
                </Setter>
                <Setter Property="BitmapEffect" Value="{StaticResource outerGlow}" />
            </Style>
            <Style x:Key="rssText" TargetType="{x:Type TextBlock}">
                <Setter Property="FontSize" Value="2"/>
                <Setter Property="Foreground" Value="Gray"/>
            </Style>
        </Viewport3D.Resources>
        <Viewport3D.Camera>
            <PerspectiveCamera
        Position="2.8,2.5,4.5"
        LookDirection="-.6,-.5,-1."
        FieldOfView="16"
        UpDirection="1,0,0"
        >
            </PerspectiveCamera>
        </Viewport3D.Camera>
        <ModelVisual3D>
            <ModelVisual3D.Content>
                <Model3DGroup>
                    <AmbientLight Color="White"></AmbientLight>
                    <GeometryModel3D>
                        <GeometryModel3D.Geometry>
                            <MeshGeometry3D
                Positions="-1, -1, 0 1, -1, 0 -1, 1, 0 1, 1, 0"
                TriangleIndices="2 0 1 3 2 1"
                TextureCoordinates="1 1 1 0 0 1 0 0"
                Normals="0,0,1 0,0,1 0,0,1 0,0,1">
                            </MeshGeometry3D>
                        </GeometryModel3D.Geometry>
                        <GeometryModel3D.Material>
                            <DiffuseMaterial>
                                <DiffuseMaterial.Brush>
                                    <VisualBrush>
                                        <VisualBrush.Visual >
                                            <StackPanel>
<TextBlock Text="{Binding Source={StaticResource xmlData}, XPath=rss/channel/title}" Style="{StaticResource rssBlogTitle}" />
                                                <ListBox ItemsSource="{Binding Source={StaticResource xmlData}, XPath=rss/channel/item}">
                                                    <ListBox.Background>
                        <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
                            <LinearGradientBrush.GradientStops>
                                <GradientStop Color="#FFFFFF" Offset="0.1"/>
                                <GradientStop Color="DarkGreen" Offset="1"/>
                            </LinearGradientBrush.GradientStops>
                        </LinearGradientBrush>
                                                    </ListBox.Background>
                                                    <ListBox.ItemTemplate>
                                                        <DataTemplate>
                                                            <StackPanel>
                                                                <TextBlock Text="{Binding XPath=title}" Style="{StaticResource rssTitle}"></TextBlock>
                                                                <TextBlock Text="{Binding XPath=description}" Style="{StaticResource rssText}" TextWrapping="Wrap"
></TextBlock>
                                                            </StackPanel>
                                                        </DataTemplate>
                                                    </ListBox.ItemTemplate>
                                                </ListBox>
                                            </StackPanel>
                                        </VisualBrush.Visual>
                                    </VisualBrush>
                                </DiffuseMaterial.Brush>
                            </DiffuseMaterial>
                        </GeometryModel3D.Material>
                    </GeometryModel3D>
                </Model3DGroup>
            </ModelVisual3D.Content>
        </ModelVisual3D>
    </Viewport3D>
</Page>

http://blog.csdn.net/johnsuna/rss.aspx中的RSS结构大致类似为:
<rss version="2.0" ...>
<channel>
<title>大可山博客[十年一日, GDI+,WPF, .Net图形图像]</title>
<link />
<description>WPF,WinForms,asp.net开发,图形图像处理系统研究 (Johnson Blog) [信奉：凡事靠自己] MSN:a3news(at)hotmail.com http://www.brawdraw.com</description>
<dc:language>zh-CN</dc:language>
<lastUpdateTime>Thu, 01 May 2008 19:47:00 GMT</lastUpdateTime>
<ttl>60</ttl>
<item>
<dc:creator>大可山(Johnson)</dc:creator>
<title>利用XSLT及C#.net将SVG转换为XAML</title>
<link>http://blog.csdn.net/johnsuna/archive/2008/04/22/2316568.aspx</link>
<pubDate>Tue, 22 Apr 2008 23:55:00 GMT</pubDate>
<guid>http://blog.csdn.net/johnsuna/archive/2008/04/22/2316568.aspx</guid>
<wfw:comment>comments/2316568.aspx</wfw:comment>
<comments>http://blog.csdn.net/johnsuna/archive/2008/04/22/2316568.aspx#Feedback</comments>
<slash:comments>1</slash:comments>
<wfw:commentRss>comments/commentRss/2316568.aspx</wfw:commentRss>
<trackback:ping>http://tb.blog.csdn.net/TrackBack.aspx?PostId=2316568</trackback:ping>
<description>本文讲解通过XSLT文件将SVG转换为XAML代码。<img src ="aggbug/2316568.aspx" width = "1" height = "1" /></description>
</item>

</channel>
</rss>