原文:与众不同 windows phone (17) - Graphic and Animation（画图和动画）

[索引页]
[源码下载]

与众不同 windows phone (17) - Graphic and Animation（画图和动画）

作者：webabcd

介绍
与众不同 windows phone 7.5 (sdk 7.1) 之画图和动画

  • 图形
  • 画笔
  • 转换
  • 动画
  • 缓动

示例
1、图形（Shape）
ShapeDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.GraphicAndAnimation.ShapeDemo"

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

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

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"

    shell:SystemTray.IsVisible="True">

    <Grid x:Name="LayoutRoot" Background="Transparent">

        <StackPanel Name="root" Orientation="Vertical" HorizontalAlignment="Left">

            <!--

                以 xaml 的方式绘制图形

                更多详细内容请参见：

                    http://www.cnblogs.com/webabcd/archive/2008/10/23/1317407.html

                    http://www.cnblogs.com/webabcd/archive/2008/10/27/1320098.html

            -->

            <!--画矩形-->

            <Rectangle Width="200" Height="50" Fill="Red" Stroke="Yellow" StrokeThickness="3" />

            <!--画多条连接起来的直线-->

            <Polyline Points="10,100 50,10 100,100" Stroke="Green" StrokeThickness="20" StrokeLineJoin="Round" />

            <!--画直线-->

            <Line X1="0" Y1="0" X2="400" Y2="0" Stroke="Blue" StrokeThickness="10" StrokeDashArray="2,4,6" StrokeDashCap="Triangle" />

            <!--画椭圆-->

            <Ellipse Stroke="Red" Fill="Yellow" StrokeThickness="6" Width="100" Height="50"></Ellipse>

        </StackPanel>

    </Grid>

</phone:PhoneApplicationPage>

ShapeDemo.xaml.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using Microsoft.Phone.Controls;

namespace Demo.GraphicAndAnimation

{

    public partial class ShapeDemo : PhoneApplicationPage

    {

        public ShapeDemo()

        {

            InitializeComponent();

            this.Loaded += new RoutedEventHandler(ShapeDemo_Loaded);

        }

        void ShapeDemo_Loaded(object sender, RoutedEventArgs e)

        {

            // 以 代码 的方式绘制图形

            // 画多边形

            Polygon polygon = new Polygon();

            polygon.Stroke = new SolidColorBrush(Colors.Purple);

            polygon.StrokeThickness = 3d;

            polygon.Points.Add(new Point(, ));

            polygon.Points.Add(new Point(, ));

            polygon.Points.Add(new Point(, ));

            polygon.Points.Add(new Point(, ));

            root.Children.Add(polygon);

        }

    }

}

2、画笔（Brush）
BrushDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.GraphicAndAnimation.BrushDemo"

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

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

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"

    shell:SystemTray.IsVisible="True">

    <Grid x:Name="LayoutRoot" Background="Transparent">

        <StackPanel Name="root" Orientation="Vertical" HorizontalAlignment="Left">

            <!--

                以 xaml 的方式应用画笔

                更多详细内容请参见：

                    http://www.cnblogs.com/webabcd/archive/2008/10/30/1322658.html

            -->

            <Ellipse Margin="10" Width="200" Height="100" Stroke="Yellow" StrokeThickness="3">

                <Ellipse.Fill>

                    <!--单色画笔-->

                    <SolidColorBrush Color="#FF0000" Opacity="0.5"  />

                </Ellipse.Fill>

            </Ellipse>

            <MediaElement x:Name="mediaElement" Source="Assets/Demo.mp4" Width="0" Height="0" />

            <Rectangle Width="300" Height="100">

                <Rectangle.Fill>

                    <!--视频画笔-->

                    <VideoBrush SourceName="mediaElement" />

                </Rectangle.Fill>

            </Rectangle>

        </StackPanel>

    </Grid>

</phone:PhoneApplicationPage>

BrushDemo.xaml.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using Microsoft.Phone.Controls;

namespace Demo.GraphicAndAnimation

{

    public partial class BrushDemo : PhoneApplicationPage

    {

        public BrushDemo()

        {

            InitializeComponent();

            this.Loaded += new RoutedEventHandler(BrushDemo_Loaded);

        }

        void BrushDemo_Loaded(object sender, RoutedEventArgs e)

        {

            // 以 代码 的方式应用画笔

            // 使用放射性渐变画笔

            GradientStop gs1 = new GradientStop();

            gs1.Color = Colors.Red;

            gs1.Offset = 0d;

            GradientStop gs2 = new GradientStop();

            gs2.Color = Colors.Green;

            gs2.Offset = 0.3d;

            GradientStop gs3 = new GradientStop();

            gs3.Color = Colors.Blue;

            gs3.Offset = 1d;

            LinearGradientBrush brush = new LinearGradientBrush();

            brush.StartPoint = new Point(, );

            brush.EndPoint = new Point(, );

            brush.GradientStops.Add(gs1);

            brush.GradientStops.Add(gs2);

            brush.GradientStops.Add(gs3);

            Rectangle rect = new Rectangle();

            rect.Width = 200d;

            rect.Height = 200d;

            rect.Fill = brush;

            root.Children.Add(rect);

        }

    }

}

3、转换（Transform）
TransformDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.GraphicAndAnimation.TransformDemo"

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

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

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"

    shell:SystemTray.IsVisible="True">

    <Grid x:Name="LayoutRoot" Background="Transparent">

        <StackPanel Name="root" Orientation="Vertical">

            <!--

                以 xaml 的方式应用转换

                更多详细内容请参见：

                    http://www.cnblogs.com/webabcd/archive/2008/11/03/1325150.html

                    http://www.cnblogs.com/webabcd/archive/2010/08/25/1807797.html

            -->

            <!--复合转换-->

            <Rectangle Height="100" Width="100" Fill="Red">

                <Rectangle.RenderTransform>

                    <CompositeTransform SkewX="30" Rotation="60" ScaleX="0.6" ScaleY="0.3" />

                </Rectangle.RenderTransform>

            </Rectangle>

            <!-- 用 TransformGroup（多个单一转换组合在一次） 的方式达到上面的 CompositeTransform 的相同效果 -->

            <Rectangle Height="100" Width="100" Fill="Red">

                <Rectangle.RenderTransform>

                    <TransformGroup>

                        <ScaleTransform ScaleX="0.6" ScaleY="0.3" />

                        <SkewTransform AngleX="30" />

                        <RotateTransform Angle="60" />

                    </TransformGroup>

                </Rectangle.RenderTransform>

            </Rectangle>

        </StackPanel>

    </Grid>

</phone:PhoneApplicationPage>

TransformDemo.xaml.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using Microsoft.Phone.Controls;

namespace Demo.GraphicAndAnimation

{

    public partial class TransformDemo : PhoneApplicationPage

    {

        public TransformDemo()

        {

            InitializeComponent();

            this.Loaded += new RoutedEventHandler(TransformDemo_Loaded);

        }

        void TransformDemo_Loaded(object sender, RoutedEventArgs e)

        {

            // 以 代码 的方式应用转换

            // 使用旋转转换

            RotateTransform rt = new RotateTransform();

            rt.Angle = ;

            Rectangle rect = new Rectangle();

            rect.Width = 200d;

            rect.Height = 200d;

            rect.Fill = new SolidColorBrush(Colors.Green);

            rect.RenderTransform = rt;

            root.Children.Add(rect);

        }

    }

}

4、动画（Animation）
AnimationDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.GraphicAndAnimation.AnimationDemo"

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

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

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"

    shell:SystemTray.IsVisible="True">

    <Grid x:Name="LayoutRoot" Background="Transparent">

        <StackPanel Name="root" Orientation="Vertical">

            <!--

                以 xaml 的方式增加动画效果

                更多详细内容请参见：

                    http://www.cnblogs.com/webabcd/archive/2008/11/06/1327758.html

            -->

            <!--给 Rectangle 的 Width 增加动画效果-->

            <StackPanel.Resources>

                <BeginStoryboard x:Name="beginStoryboard">

                    <Storyboard x:Name="storyboard">

                        <DoubleAnimation

                            Storyboard.TargetName="rectangle"

                            Storyboard.TargetProperty="Width"

                            From="200"

                            To="100"

                            Duration="00:00:03"

                            AutoReverse="True"

                            RepeatBehavior="Forever">

                        </DoubleAnimation>

                    </Storyboard>

                </BeginStoryboard>

            </StackPanel.Resources>

            <Rectangle x:Name="rectangle" Width="200" Height="100" Fill="Red" StrokeThickness="6" />

        </StackPanel>

    </Grid>

</phone:PhoneApplicationPage>

AnimationDemo.xaml.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using Microsoft.Phone.Controls;

namespace Demo.GraphicAndAnimation

{

    public partial class AnimationDemo : PhoneApplicationPage

    {

        public AnimationDemo()

        {

            InitializeComponent();

            this.Loaded += new RoutedEventHandler(AnimationDemo_Loaded);

        }

        void AnimationDemo_Loaded(object sender, RoutedEventArgs e)

        {

            // 以 代码 的方式增加动画效果

            // 画个圆

            Ellipse ellipse = new Ellipse();

            ellipse.Width = 100d;

            ellipse.Height = 100d;

            ellipse.Fill = new SolidColorBrush(Colors.Green);

            root.Children.Add(ellipse);

            // 为上面画的圆增加颜色动画效果

            ColorAnimation ca = new ColorAnimation();

            ca.Duration = TimeSpan.FromSeconds();

            ca.From = Colors.Green;

            ca.To = Colors.Blue;

            ca.AutoReverse = true;

            ca.RepeatBehavior = RepeatBehavior.Forever;

            Storyboard.SetTarget(ca, ellipse);

            Storyboard.SetTargetProperty(ca, new PropertyPath("(Ellipse.Fill).(SolidColorBrush.Color)"));

            Storyboard s = new Storyboard();

            s.Children.Add(ca);

            s.Begin();

        }

    }

}

5、缓动（Easing）
EasingDemo.xaml

<phone:PhoneApplicationPage

    x:Class="Demo.GraphicAndAnimation.EasingDemo"

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

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

    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"

    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    FontFamily="{StaticResource PhoneFontFamilyNormal}"

    FontSize="{StaticResource PhoneFontSizeNormal}"

    Foreground="{StaticResource PhoneForegroundBrush}"

    SupportedOrientations="Portrait" Orientation="Portrait"

    mc:Ignorable="d" d:DesignHeight="768" d:DesignWidth="480"

    shell:SystemTray.IsVisible="True">

    <Grid x:Name="LayoutRoot" Background="Transparent">

        <StackPanel Name="root" Orientation="Vertical">

            <!--

                以 xaml 的方式为动画增加缓动效果

                更多详细内容请参见：

                    http://www.cnblogs.com/webabcd/archive/2009/08/20/1550334.html

            -->

            <!--给 Rectangle 的 Width 增加动画效果，同时为此动画增加缓动效果-->

            <StackPanel.Resources>

                <BeginStoryboard x:Name="beginStoryboard">

                    <Storyboard x:Name="storyboard">

                        <DoubleAnimation Storyboard.TargetName="rectangle" Storyboard.TargetProperty="Width" From="400" To="100" Duration="00:00:05" AutoReverse="True" RepeatBehavior="Forever">

                            <DoubleAnimation.EasingFunction>

                                <!--增加缓动效果-->

                                <BounceEase EasingMode="EaseInOut" />

                            </DoubleAnimation.EasingFunction>

                        </DoubleAnimation>

                    </Storyboard>

                </BeginStoryboard>

            </StackPanel.Resources>

            <Rectangle x:Name="rectangle" Width="400" Height="100" Fill="Red" StrokeThickness="6" />

        </StackPanel>

    </Grid>

</phone:PhoneApplicationPage>

EasingDemo.xaml.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Shapes;

using Microsoft.Phone.Controls;

namespace Demo.GraphicAndAnimation

{

    public partial class EasingDemo : PhoneApplicationPage

    {

        public EasingDemo()

        {

            InitializeComponent(); 

            this.Loaded += new RoutedEventHandler(AnimationDemo_Loaded);

        }

        void AnimationDemo_Loaded(object sender, RoutedEventArgs e)

        {

            // 以 代码 的方式增加动画效果

            // 画个圆

            Ellipse ellipse = new Ellipse();

            ellipse.Width = 100d;

            ellipse.Height = 100d;

            ellipse.Fill = new SolidColorBrush(Colors.Green);

            root.Children.Add(ellipse);

            // 为上面画的圆增加颜色动画效果

            ColorAnimation ca = new ColorAnimation();

            ca.Duration = TimeSpan.FromSeconds();

            ca.From = Colors.Green;

            ca.To = Colors.Blue;

            ca.AutoReverse = true;

            ca.RepeatBehavior = RepeatBehavior.Forever;

            // 为颜色动画增加缓动效果

            EasingFunctionBase easing = new BounceEase();

            easing.EasingMode = EasingMode.EaseInOut;

            ca.EasingFunction = easing;

            Storyboard.SetTarget(ca, ellipse);

            Storyboard.SetTargetProperty(ca, new PropertyPath("(Ellipse.Fill).(SolidColorBrush.Color)"));

            Storyboard s = new Storyboard();

            s.Children.Add(ca);

            s.Begin();

        }

    }

}

OK
[源码下载]

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