InkCanvasForClass/Ink Canvas/MainWindow.xaml

<Window x:Class="Ink_Canvas.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" Topmost="True" KeyDown="Window_KeyDown"
        xmlns:local="clr-namespace:Ink_Canvas" xmlns:ui="http://schemas.modernwpf.com/2019"
        AllowsTransparency="True" WindowStyle="None" ResizeMode="NoResize"
        mc:Ignorable="d" WindowState="Maximized" Loaded="Window_Loaded" Background="Transparent" ShowInTaskbar="False"
        Title="Ink Canvas 画板" Height="10000" Width="800" FontFamily="Microsoft YaHei UI"
        Foreground="Black" Stylus.IsPressAndHoldEnabled="False">
    <!--资源中添加命令-->
    <Window.Resources>
        <RoutedUICommand x:Key="KeyExit" Text=" "/>
        <RoutedUICommand x:Key="back_HotKey_Command" Text=" "/>
    </Window.Resources>
    <!--输入命令绑定-->
    <Window.InputBindings>
        <KeyBinding Gesture="Shift+Esc" Command="{StaticResource KeyExit}"/>
        <KeyBinding Modifiers="Ctrl" Key="Z" Command="{StaticResource back_HotKey_Command}"/>
    </Window.InputBindings>
    <!--命令执行方法绑定-->
    <Window.CommandBindings>
        <CommandBinding Command="{StaticResource back_HotKey_Command}"
                    CanExecute="CommandBinding_CanExecute"
                    Executed="back_HotKey"/>
        <CommandBinding Command="{StaticResource KeyExit}"
                    CanExecute="CommandBinding_CanExecute"
                    Executed="KeyExit"/>
    </Window.CommandBindings>
    <Grid x:Name="Main_Grid" Background="#01FFFFFF" PreviewKeyDown="Main_Grid_PreviewKeyDown">
        <Grid Name="GridBackgroundCoverHolder">
            <Grid Name="GridBackgroundCover" Visibility="Hidden" Background="#FFF2F2F2"/>
        </Grid>
        <Label Name="Label" Visibility="Collapsed" Content="0"/>
        <InkCanvas x:Name="inkCanvas" Background="Transparent" Cursor="Pen" ForceCursor="False"
                   TouchUp="Main_Grid_TouchUp" TouchDown="Main_Grid_TouchDown"
                   TouchMove="inkCanvas_TouchMove"
                   ManipulationDelta="Main_Grid_ManipulationDelta"
                   ManipulationCompleted="Main_Grid_ManipulationCompleted"
                   ManipulationInertiaStarting="inkCanvas_ManipulationInertiaStarting"
                   IsManipulationEnabled="True" EditingModeChanged="inkCanvas_EditingModeChanged"
                   PreviewTouchDown="inkCanvas_PreviewTouchDown"
                   PreviewTouchUp="inkCanvas_PreviewTouchUp"
                   MouseDown="inkCanvas_MouseDown" MouseMove="inkCanvas_MouseMove" MouseUp="inkCanvas_MouseUp"
                   ManipulationStarting="inkCanvas_ManipulationStarting"
                   SelectionChanged="inkCanvas_SelectionChanged"
                   StrokeCollected="inkCanvas_StrokeCollected">
            <!--<InkCanvas.DefaultDrawingAttributes>
                <DrawingAttributes StylusTip="Ellipse" Height="8" Width="4" IgnorePressure="False" FitToCurve="True" >
                    <DrawingAttributes.StylusTipTransform>
                        <Matrix M11="1" M12="1.5" M21="2.2" M22="1"/>
                    </DrawingAttributes.StylusTipTransform>
                </DrawingAttributes>
            </InkCanvas.DefaultDrawingAttributes>-->
        </InkCanvas>
        <Grid Name="GridInkCanvasSelectionCover" MouseUp="GridInkCanvasSelectionCover_MouseUp" IsManipulationEnabled="True"
              ManipulationStarting="GridInkCanvasSelectionCover_ManipulationStarting"
              ManipulationCompleted="GridInkCanvasSelectionCover_ManipulationCompleted"
              ManipulationDelta="GridInkCanvasSelectionCover_ManipulationDelta"
              PreviewTouchDown="GridInkCanvasSelectionCover_PreviewTouchDown"
              PreviewTouchUp="GridInkCanvasSelectionCover_PreviewTouchUp"
              TouchDown="GridInkCanvasSelectionCover_TouchDown"
              TouchUp="GridInkCanvasSelectionCover_TouchUp"
              Background="#01FFFFFF" Opacity="0.01" Visibility="Collapsed"/>

        <Grid Visibility="{Binding ElementName=GridBackgroundCoverHolder, Path=Visibility}">
            <ui:SimpleStackPanel Spacing="10" Orientation="Horizontal"
                             VerticalAlignment="Bottom"
                             HorizontalAlignment="Center"
                             Height="50" Margin="10"
                             Visibility="{Binding ElementName=GridBackgroundCover, Path=Visibility}">
                <Button Name="BtnWhiteBoardAdd" FontFamily="Microsoft YaHei UI"
                    Width="50" Height="48" FontSize="26" Click="BtnWhiteBoardAdd_Click"
                    Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                    Background="{Binding ElementName=BtnExit, Path=Background}">
                    <ui:SymbolIcon Symbol="Add" />
                </Button>
                <Button Name="BtnWhiteBoardSwitchPrevious" Content="&lt;" FontFamily="Symbol"
                    Width="50" Height="48" FontSize="25" Click="BtnWhiteBoardSwitchPrevious_Click"
                    Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                    Background="{Binding ElementName=BtnExit, Path=Background}"
                    VerticalContentAlignment="Top"
                    IsEnabled="False"/>
                <Border Height="48" CornerRadius="2" Margin="3,0">
                    <TextBlock Name="TextBlockWhiteBoardIndexInfo"
                               Text="1 / 1"
                               Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                               VerticalAlignment="Center" HorizontalAlignment="Center" FontFamily="Microsoft YaHei UI" FontSize="18"/>
                </Border>
                <Button Name="BtnWhiteBoardSwitchNext" Content="&gt;" FontFamily="Symbol"
                    Width="50" Height="48" FontSize="25" Click="BtnWhiteBoardSwitchNext_Click"
                    Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                    Background="{Binding ElementName=BtnExit, Path=Background}"
                    VerticalContentAlignment="Top"
                    IsEnabled="False"/>
                <Button Name="BtnWhiteBoardDelete" Click="BtnWhiteBoardDelete_Click"
                    FontFamily="Microsoft YaHei UI" Width="50" Height="48" FontSize="26"
                    Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                    Background="{Binding ElementName=BtnExit, Path=Background}"
                    IsEnabled="False">
                    <ui:SymbolIcon Symbol="Delete" />
                </Button>
            </ui:SimpleStackPanel>
        </Grid>

        <Border Name="BorderSettings" Background="White" BorderBrush="Black"
                BorderThickness="1" CornerRadius="10" ui:ThemeManager.RequestedTheme="Light"
                Width="400" HorizontalAlignment="Center"
                Margin="100" Visibility="Visible">
            <Grid>
                <ScrollViewer Margin="0,60,0,50" VerticalScrollBarVisibility="Auto"
                              PanningMode="VerticalOnly" ui:ThemeManager.RequestedTheme="Light"
                              ManipulationBoundaryFeedback="SCManipulationBoundaryFeedback">
                    <StackPanel Margin="20,20,20,20">
                        <TextBlock FontSize="14" Margin="0,0,0,0"
                                   Text="*设置将自动保存，再次点击“设置”按钮即可关闭此页面。"/>
                        <TextBlock FontSize="14" Margin="0,0,0,12"
                                   Text="*部分设置可能需要重新打开后生效。"/>
                        <GroupBox Header="行为">
                            <ui:SimpleStackPanel Spacing="12">
                                <ui:SimpleStackPanel Spacing="12" Orientation="Horizontal">
                                    <Button Content="立即重新启动画板" Width="160" FontFamily="Microsoft YaHei UI" Click="BtnRestart_Click" Margin="0,0,0,10"/>
                                    <Button Content="立即退出" Width="160" FontFamily="Microsoft YaHei UI" Click="BtnExit_Click" Margin="0,0,0,10"/>
                                </ui:SimpleStackPanel>
                                <ui:ToggleSwitch Name="ToggleSwitchRunAtStartup" Header="开机时运行" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchRunAtStartup_Toggled"/>
                                <TextBlock Text="我们并不推荐使用 WPS Office，因为其对于触摸设备的较差支持。" Foreground="#666666"/>
                                <ui:ToggleSwitch Name="ToggleSwitchSupportPowerPoint" Header="Microsoft PowerPoint 支持" IsOn="True" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchSupportPowerPoint_Toggled"/>
                                <TextBlock Text="对 WPS Office 支持时会导致 WPS Office 关闭时卡顿，仅测试用。" Foreground="#666666"/>
                                <ui:ToggleSwitch Name="ToggleSwitchSupportWPS" Header="WPS Office 支持" IsOn="False" IsEnabled="True" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchSupportWPS_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchShowCanvasAtNewSlideShow" Header="开始放映时自动显示画板" IsOn="True" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchShowCanvasAtNewSlideShow_Toggled"/>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="启动">
                            <ui:SimpleStackPanel Spacing="12">
                                <ui:ToggleSwitch Name="ToggleSwitchAutoHideCanvas" Header="自动隐藏画板" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchAutoHideCanvas_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchAutoEnterModeFinger" Header="自动进入手指模式" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchAutoEnterModeFinger_Toggled"/>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="画板">
                            <ui:SimpleStackPanel Spacing="12">
                                <StackPanel Orientation="Horizontal">
                                    <Slider x:Name="InkWidthSlider"
                                            HorizontalAlignment="Left"
                                            Minimum="1" Maximum="20"
                                            Width="330" FontFamily="Microsoft YaHei UI" 
                                            ui:ControlHelper.Header="画笔粗细"
                                            IsSnapToTickEnabled="True" Value="5"
                                            TickFrequency="1" TickPlacement="Both"
                                            ValueChanged="InkWidthSlider_ValueChanged"/>
                                    <TextBlock Text="{Binding Value, ElementName=InkWidthSlider, Mode=OneWay}"
                                               VerticalAlignment="Bottom" Margin="10,0,0,8"
                                               FontSize="14"/>
                                </StackPanel>
                                <ui:ToggleSwitch Name="ToggleSwitchShowCursor" Header="显示画笔光标" IsOn="False" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchShowCursor_Toggled"/>
                                <TextBlock Text="画笔样式"  FontFamily="Microsoft YaHei UI" FontSize="14"/>
                                <ComboBox Name="ComboBoxPenStyle" FontFamily="Microsoft YaHei UI" SelectedIndex="0" SelectionChanged="ComboBoxPenStyle_SelectionChanged">
                                    <ComboBoxItem Content="模拟笔锋（根据墨迹尾部计算）" FontFamily="Microsoft YaHei UI"/>
                                    <ComboBoxItem Content="模拟笔锋（根据速度计算）" FontFamily="Microsoft YaHei UI"/>
                                    <ComboBoxItem Content="无笔锋"  FontFamily="Microsoft YaHei UI"/>
                                </ComboBox>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="手势">
                            <ui:SimpleStackPanel Spacing="12">
                                <ui:ToggleSwitch Name="ToggleSwitchEnableTwoFingerRotation" Header="允许双指旋转" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchEnableTwoFingerRotation_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchEnableTwoFingerGestureInPresentationMode" Header="允许幻灯片模式下的双指手势" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchEnableTwoFingerGestureInPresentationMode_Toggled"/>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="墨迹识别 (Beta)">
                            <ui:SimpleStackPanel Spacing="12">
                                <TextBlock Text="墨迹识别功能目前处于开发阶段，目前可实现自动识别圆、三角形、&#x000A;矩形，并自动转换为规范图形。" Foreground="#666666"/>
                                <ui:ToggleSwitch Name="ToggleSwitchEnableInkToShape" Header="启用墨迹识别" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchEnableTwoFingerRotation_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchEnable" Header="圆：仅识别和转换正圆" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchEnableTwoFingerGestureInPresentationMode_Toggled"/>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="外观">
                            <ui:SimpleStackPanel Spacing="12">
                                <ui:ToggleSwitch Name="ToggleSwitchTransparentButtonBackground" Header="按钮背景半透明" IsOn="True" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchTransparentButtonBackground_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchShowButtonExit" Header="显示“退出”按钮" IsOn="True" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchShowButtonExit_Toggled"/>
                                <Button Content="立即退出" Width="120" Visibility="Collapsed" FontFamily="Microsoft YaHei UI" Click="BtnExit_Click" Margin="0,0,0,10"/>
                                <ui:ToggleSwitch Name="ToggleSwitchShowButtonEraser" Header="显示“橡皮”按钮" IsOn="True" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchShowButtonEraser_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchShowButtonHideControl" Header="显示“⇅ (显示或隐藏控制按钮)”按钮" IsOn="False" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchShowButtonHideControl_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchShowButtonLRSwitch" Header="显示“⇆ (左右切换)”按钮" IsOn="False" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchShowButtonLRSwitch_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchShowButtonModeFinger" Header="显示“手指模式”切换按钮" IsOn="True" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchShowButtonModeFinger_Toggled"/>
                                <StackPanel Visibility="Collapsed" Orientation="Horizontal">
                                    <Slider x:Name="SideControlOpacitySlider"
                                            HorizontalAlignment="Left"
                                            Minimum="1" Maximum="100"
                                            Width="320" FontFamily="Microsoft YaHei UI" 
                                            ui:ControlHelper.Header="控制栏透明度"
                                            IsSnapToTickEnabled="True" Value="100"
                                            TickFrequency="10" TickPlacement="Both"
                                            ValueChanged="SideControlOpacitySlider_ValueChanged"/>
                                    <TextBlock Text="{Binding Value, ElementName=SideControlOpacitySlider, Mode=OneWay}"
                                               VerticalAlignment="Bottom" Margin="10,0,0,8"
                                               FontSize="14" Width="25" HorizontalAlignment="Center"/>
                                </StackPanel>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="重置">
                            <ui:SimpleStackPanel Spacing="12">
                                <StackPanel>
                                    <TextBlock FontSize="14" Margin="0,0,0,12"
                                        Text="重置设置为推荐设置"/>
                                    <ui:SimpleStackPanel Orientation="Horizontal" Spacing="12">
                                        <Button Content="重置" Width="100" FontFamily="Microsoft YaHei UI" Click="BtnResetToSuggestion_Click" Margin="0,0,0,0"/>
                                        <ui:SymbolIcon Name="SymbolIconResetSuggestionComplete" Symbol="Accept" Visibility="Collapsed"/>
                                    </ui:SimpleStackPanel>
                                </StackPanel>
                                <StackPanel>
                                    <TextBlock FontSize="14" Margin="0,0,0,12"
                                        Text="重置设置为默认设置"/>
                                    <ui:SimpleStackPanel Orientation="Horizontal" Spacing="12">
                                        <Button Content="重置" Width="100" FontFamily="Microsoft YaHei UI" Click="BtnResetToDefault_Click" Margin="0,0,0,10"/>
                                        <ui:SymbolIcon Name="SymbolIconResetDefaultComplete" Symbol="Accept" Visibility="Collapsed"/>
                                    </ui:SimpleStackPanel>
                                </StackPanel>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="自动">
                            <ui:SimpleStackPanel Spacing="12">
                                <ui:ToggleSwitch Name="ToggleSwitchAutoKillPptService" Header="自动查杀“PPT 小工具”" IsOn="False" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchAutoKillPptService_Toggled"/>
                                <ui:ToggleSwitch Name="ToggleSwitchAutoKillEasiNote" Header="自动查杀“希沃白板 5”" IsOn="False" FontFamily="Microsoft YaHei UI" OnContent="开" OffContent="关" Toggled="ToggleSwitchAutoKillEasiNote_Toggled"/>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Header="关于">
                            <ui:SimpleStackPanel Spacing="12">
                                <ui:SimpleStackPanel Orientation="Horizontal" Spacing="4">
                                    <TextBlock FontSize="14">
                                        <Bold>当前版本:</Bold> 
                                    </TextBlock>
                                    <TextBlock FontSize="14" Text="" Name="TextBlockVersion"/>
                                </ui:SimpleStackPanel>
                                <TextBlock FontSize="14">
                                     <Bold>开发者:</Bold> XY Wang (WXRIW)
                                </TextBlock>
                                <TextBlock FontSize="14">
                                    <Bold>开源地址:</Bold>
                                    <Hyperlink Click="HyperlinkSource_Click">
                                           <TextBlock Text="https://github.com/WXRIW/Ink-Canvas"></TextBlock>
                                    </Hyperlink>
                                </TextBlock>
                                <TextBlock FontSize="14">
                                     <Bold>开源协议:</Bold> GNU General Public License v3.0
                                </TextBlock>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                        <GroupBox Name="GroupBoxMASEZVersion"
                                  Visibility="Collapsed"
                                  Header="马鞍山二中专版说明">
                            <ui:SimpleStackPanel Spacing="12">
                                <TextBlock Name="TextBlockMASEZNotice" FontSize="14" Margin="0,0,0,0"/>
                                <Viewbox Margin="0,0,0,0" Height="70" HorizontalAlignment="Left">
                                    <StackPanel Orientation="Horizontal">
                                        <Image Source="logo.png" Width="120"/>
                                        <Image Source="text.png" Width="200"/>
                                    </StackPanel>
                                </Viewbox>
                            </ui:SimpleStackPanel>
                        </GroupBox>
                    </StackPanel>
                </ScrollViewer>
                <Grid Background="White" Margin="10,0,10,0" Height="60" VerticalAlignment="Top">
                    <Grid Margin="10,20,10,-10">
                        <TextBlock Text="设置" FontSize="26" Margin="0,0,0,12"/>
                        <!--<Viewbox Margin="0,-55,0,0" Height="60" HorizontalAlignment="Right">
                        <StackPanel Orientation="Horizontal">
                            <Image Source="logo.png" Width="120"/>
                            <Image Source="text.png" Width="200"/>
                        </StackPanel>
                    </Viewbox>-->
                        <Viewbox Visibility="{Binding ElementName=GroupBoxMASEZVersion, Path=Visibility}"
                                 Margin="0,-15,0,0" Height="45" HorizontalAlignment="Right">
                            <StackPanel Orientation="Horizontal">
                                <Image Source="textCN.png" Width="200"/>
                                <TextBlock Text="专版" FontSize="32" Foreground="#C30F2C" VerticalAlignment="Center"/>
                            </StackPanel>
                        </Viewbox>
                    </Grid>
                </Grid>
                <Grid VerticalAlignment="Bottom" Height="50">
                    <Button FontFamily="Microsoft YaHei UI"
                            Width="120" Margin="10"
                            HorizontalAlignment="Right"
                            Content="关闭"
                            Click="BtnSettings_Click"/>
                </Grid>
            </Grid>
        </Border>

        <Grid Name="GridNotifications" Margin="0,60" Visibility="Collapsed" HorizontalAlignment="Center" VerticalAlignment="Bottom">
            <Border CornerRadius="25" Height="50" Background="LightGray" Opacity="0.85">
                <TextBlock Name="TextBlockNotice" Text="测试文本" Margin="20,10" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="16"/>
            </Border>
        </Grid>

        <Viewbox Name="ViewBoxStackPanelMain" Margin="10,10,10,55" HorizontalAlignment="Right" VerticalAlignment="Bottom" Width="46">
            <StackPanel Name="StackPanelMain" Width="46">
                <StackPanel Name="StackPanelControl">
                    <Button Name="BtnExit" Content="退出" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnExit_Click" Background="#7F909090"/>
                    <Button Name="BtnSettings" Content="设置" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnSettings_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <TextBlock Text="自动&#x000A;粗细" Visibility="Collapsed" Margin="0,10,0,0"
                           FontSize="14" HorizontalAlignment="Center"
                           Foreground="{Binding ElementName=BtnExit, Path=Foreground}"/>
                    <!--<Viewbox Height="30" Visibility="Collapsed">
                        <ui:ToggleSwitch Name="ToggleSwitchAutoWeight" Header="" Width="40.5" 
                                     FontFamily="Microsoft YaHei UI" FontSize="19"
                                     OnContent="" OffContent="" Toggled="ToggleSwitchAutoWeight_Toggled"/>
                    </Viewbox>-->
                    <StackPanel Name="StackPanelModeFinger" Background="#01000000">
                        <TextBlock Text="手指&#x000A;模式" Margin="0,10,0,0"
                           FontSize="14" HorizontalAlignment="Center"
                           Foreground="{Binding ElementName=BtnExit, Path=Foreground}"/>
                        <Viewbox Height="30">
                            <ui:ToggleSwitch Name="ToggleSwitchModeFinger" Header="" Width="40.5"
                                     FontFamily="Microsoft YaHei UI" FontSize="19"
                                     OnContent="" OffContent="" Toggled="ToggleSwitchModeFinger_Toggled"/>
                        </Viewbox>
                    </StackPanel>
                    <Button Name="BtnThickness" Content="粗细" Visibility="Collapsed" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnThickness_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <Button Name="BtnSwitchTheme" Content="深色" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnSwitchTheme_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <Button Name="BtnSwitch" Content="背景" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnSwitch_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <StackPanel Name="StackPanelColors" Margin="7,0,7,0">
                        <Button Name="BtnColorBlack" FontFamily="Microsoft YaHei UI" Background="Black"
                                Margin="0,10,0,0" Width="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Height="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Click="BtnColorBlack_Click">
                            <Viewbox Name="ViewboxBtnColorBlackContent" Visibility="Collapsed">
                                <ui:SymbolIcon Symbol="Accept" Name="SymbolIconBtnColorBlackContent" Foreground="White"/>
                            </Viewbox>
                        </Button>
                        <Button Name="BtnColorRed" FontFamily="Microsoft YaHei UI" Background="Red"
                                Margin="0,10,0,0" Width="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Height="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Click="BtnColorRed_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}">
                            <Viewbox Name="ViewboxBtnColorRedContent">
                                <ui:SymbolIcon Symbol="Accept" Foreground="{Binding ElementName=SymbolIconBtnColorBlackContent, Path=Foreground}"/>
                            </Viewbox>
                        </Button>
                        <Button Name="BtnColorGreen" FontFamily="Microsoft YaHei UI" Background="#169141"
                                Margin="0,10,0,0" Width="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Height="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Click="BtnColorGreen_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}">
                            <Viewbox Name="ViewboxBtnColorGreenContent" Visibility="Collapsed">
                                <ui:SymbolIcon Symbol="Accept" Foreground="{Binding ElementName=SymbolIconBtnColorBlackContent, Path=Foreground}"/>
                            </Viewbox>
                        </Button>
                        <Button Name="BtnColorBlue" FontFamily="Microsoft YaHei UI" Background="#239AD6"
                                Margin="0,10,0,0" Width="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Height="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Click="BtnColorBlue_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}">
                            <Viewbox Name="ViewboxBtnColorBlueContent" Visibility="Collapsed">
                                <ui:SymbolIcon Symbol="Accept" Foreground="{Binding ElementName=SymbolIconBtnColorBlackContent, Path=Foreground}"/>
                            </Viewbox>
                        </Button>
                        <Button Name="BtnColorYellow" FontFamily="Microsoft YaHei UI" Background="#F38B00"
                                Margin="0,10,0,0" Width="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Height="{Binding ElementName=StackPanelColors, Path=ActualWidth}"
                                Click="BtnColorYellow_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}">
                            <Viewbox Name="ViewboxBtnColorYellowContent" Visibility="Collapsed">
                                <ui:SymbolIcon Symbol="Accept" Foreground="{Binding ElementName=SymbolIconBtnColorBlackContent, Path=Foreground}"/>
                            </Viewbox>
                        </Button>
                    </StackPanel>
                    <Button Name="BtnClear" Content="清屏" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnClear_Click" MouseDoubleClick="BtnClear_MouseDoubleClick" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <Button x:Name="BtnHideInkCanvas" Content="隐藏&#x000A;画板" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnHideInkCanvas_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <Button x:Name="BtnTools" Content="工具" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnTools_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <Grid Name="StackPanelToolButtons" Margin="-127,-30.5,56,0">
                        <Border CornerRadius="5" Margin="-7"
                                Background="White" Visibility="Collapsed"
                                BorderBrush="#0066BF" BorderThickness="1"/>
                        <ui:SimpleStackPanel  Orientation="Horizontal" Spacing="10">
                            <Button x:Name="BtnCountdownTimer" Content="计时器" FontFamily="Microsoft YaHei UI"
                                    Margin="0,0,0,0"
                                    Click="BtnCountdownTimer_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                            <Button x:Name="BtnRand" Content="抽奖" FontFamily="Microsoft YaHei UI"
                                    Margin="0,0,0,0"
                                    Click="BtnRand_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                        </ui:SimpleStackPanel>
                    </Grid>
                    <Button x:Name="BtnScreenshot" Content="截屏" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnScreenshot_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <Button x:Name="BtnCheckPPT" Visibility="Collapsed" Content="检查" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnCheckPPT_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    <StackPanel Name="StackPanelPPTButtons">
                        <Button x:Name="BtnPPTSlideShow" Visibility="Collapsed" Content="从头&#x000A;放映" FontFamily="Microsoft YaHei UI"
                                Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                Click="BtnPPTSlideShow_Click"  Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                        <Button x:Name="BtnPPTSlideShowEnd" Visibility="Collapsed" Content="结束&#x000A;放映" FontFamily="Microsoft YaHei UI"
                                Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                Click="BtnPPTSlideShowEnd_Click"  Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                        <StackPanel Name="StackPanelPPTControls" Visibility="Collapsed">
                            <Button x:Name="BtnPPTSlidesUp" Content="↑" FontFamily="Microsoft YaHei UI"
                                    Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                    Click="BtnPPTSlidesUp_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                            <Button x:Name="BtnPPTSlidesDown" Content="↓" FontFamily="Microsoft YaHei UI"
                                    Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                    Click="BtnPPTSlidesDown_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                        </StackPanel>
                    </StackPanel>
                    <Button x:Name="BtnSwitchSide" Content="⇆" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnSwitchSide_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                </StackPanel>
                <Button x:Name="BtnHideControl" Content="⇅" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnHideControl_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <StackPanel>
                    <TextBlock Visibility="{Binding ElementName=GroupBoxMASEZVersion, Path=Visibility}" Text="二中专版" FontSize="11" FontWeight="Bold" HorizontalAlignment="Center" Margin="0,10,0,0" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"/>
                    <Image Visibility="{Binding ElementName=GroupBoxMASEZVersion, Path=Visibility}" Source="logo2.png" Margin="0,-5,0,-15"/>
                    <StackPanel x:Name="StackPanelInfo">
                        <TextBlock Text="Developer" FontSize="8.5" FontWeight="Bold" HorizontalAlignment="Center" Margin="0,10,0,0" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"/>
                        <TextBlock Text="XY Wang" FontSize="9" HorizontalAlignment="Center" Margin="0,3,0,0" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"/>
                    </StackPanel>
                </StackPanel>
            </StackPanel>
        </Viewbox>
        <Viewbox Name="ViewBoxStackPanelShapes" Margin="{Binding ElementName=ViewBoxStackPanelMain, Path=Margin}" Width="46" HorizontalAlignment="Left" VerticalAlignment="Bottom" Visibility="{Binding ElementName=inkCanvas, Path=Visibility}">
            <StackPanel Name="StackPanelShapes" Width="46">
                <Slider HorizontalAlignment="Center" Visibility="Collapsed"
                        Minimum="1" Maximum="20" Orientation="Vertical" 
                        Height="330" FontFamily="Microsoft YaHei UI" 
                        ui:ControlHelper.Header="画笔&#x000A;粗细"
                        IsSnapToTickEnabled="True"
                        TickFrequency="1" TickPlacement="Both" 
                        RenderTransformOrigin="0.5,0.5"
                        Value="{Binding ElementName=InkWidthSlider, Path=Value, Mode=TwoWay}">
                </Slider>
                <TextBlock Text="画笔&#x000A;粗细" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                           FontSize="14" Margin="0,10,0,0" HorizontalAlignment="Center"/>
                <Button Name="BtnPenWidthIncrease" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,5" Height="{Binding ElementName=BtnPen, Path=ActualHeight}" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnPenWidthIncrease_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                        Background="{Binding ElementName=BtnExit, Path=Background}">
                    <!--<ui:SymbolIcon Symbol="Add"/>-->
                    <Grid Margin="0,2,-5,0">
                        <TextBlock Text="&lt;" FontFamily="Symbol" FontSize="22" HorizontalAlignment="Center" VerticalAlignment="Center">
                            <TextBlock.LayoutTransform>
                                <RotateTransform Angle="90"/>
                            </TextBlock.LayoutTransform>
                        </TextBlock>
                    </Grid>
                </Button>
                <TextBlock Visibility="Visible" Text="{Binding Value, ElementName=InkWidthSlider, Mode=OneWay}"
                           FontSize="14" HorizontalAlignment="Center" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"/>
                <Button Name="BtnPenWidthDecrease" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,5,0,0" Height="{Binding ElementName=BtnPen, Path=ActualHeight}" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnPenWidthDecrease_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                        Background="{Binding ElementName=BtnExit, Path=Background}">
                    <!--<ui:SymbolIcon Symbol="Remove"/>-->
                    <Grid Margin="0,4,-5,0">
                        <TextBlock Text="&gt;" FontFamily="Symbol" FontSize="22" HorizontalAlignment="Center" VerticalAlignment="Center">
                            <TextBlock.LayoutTransform>
                                <RotateTransform Angle="90"/>
                            </TextBlock.LayoutTransform>
                        </TextBlock>
                    </Grid>
                </Button>
                <Button Name="BtnFingerDragMode" Content="单指&#x000A;拖动" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,25,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnFingerDragMode_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Button Name="BtnSelect" Content="选择&#x000A;墨迹" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnSelect_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Button Name="BtnPen" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnPen_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}">
                    <ui:SymbolIcon Symbol="Edit"/>
                </Button>
                <Button Name="BtnErase" Content="橡皮" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnErase_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Button Name="BtnDrawLine" Content="直线" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,25,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnDrawLine_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Button Name="BtnDrawArrow" Content="箭头" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnDrawArrow_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Button Name="BtnDrawRectangle" Content="矩形" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnDrawRectangle_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Button Name="BtnDrawEllipse" Content="椭圆" Visibility="Visible" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,15" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnDrawEllipse_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <StackPanel IsVisibleChanged="StackPanel_IsVisibleChanged" Visibility="{Binding ElementName=StackPanelPPTButtons, Path=Visibility}">
                    <StackPanel Visibility="{Binding ElementName=StackPanelPPTControls, Path=Visibility}">
                        <Button Content="↑" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnPPTSlidesUp_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                        <Button Content="↓" FontFamily="Microsoft YaHei UI"
                            Margin="0,10,0,15" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                            Click="BtnPPTSlidesDown_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                    </StackPanel>
                </StackPanel>
                <Button Content="清屏" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnClear_Click" MouseDoubleClick="BtnClear_MouseDoubleClick" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Button x:Name="BtnUndo" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnUndo_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                        Background="{Binding ElementName=BtnExit, Path=Background}"
                        IsEnabled="False" IsEnabledChanged="Btn_IsEnabledChanged">
                    <StackPanel Opacity="0.2">
                        <ui:SymbolIcon Symbol="Undo"/>
                        <TextBlock Text="撤销" Margin="0,4,0,0"/>
                    </StackPanel>
                </Button>
                <Button x:Name="BtnRedo" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                        Click="BtnRedo_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                        Background="{Binding ElementName=BtnExit, Path=Background}"
                        IsEnabled="False" Visibility="Collapsed" IsEnabledChanged="Btn_IsEnabledChanged">
                    <StackPanel Opacity="0.2">
                        <ui:SymbolIcon Symbol="Redo"/>
                        <TextBlock Text="恢复" Margin="0,4,0,0"/>
                    </StackPanel>
                </Button>
                <Button Name="BtnClearAndHideCanvas" Content="清屏&#x000A;&amp;&#x000A;隐藏" Visibility="Collapsed" FontFamily="Microsoft YaHei UI"
                        Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}" Block.TextAlignment="Center"
                        Click="BtnSelect_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}" Background="{Binding ElementName=BtnExit, Path=Background}"/>
                <Grid Name="GridForLeftSideReservedSpace" Height="{Binding ElementName=StackPanelInfo, Path=ActualHeight}"/>
            </StackPanel>
        </Viewbox>
    </Grid>
</Window>