WPFDevelopers/src/WPFDevelopers.Samples.Shared/ExampleViews/CropImageExample.xaml at master · WPFDevelopersOrg/WPFDevelopers · GitHub

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<UserControl
    x:Class="WPFDevelopers.Samples.ExampleViews.CropImageExample"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:controls="clr-namespace:WPFDevelopers.Samples.Controls"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:local="clr-namespace:WPFDevelopers.Samples.ExampleViews"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers"
    d:DesignHeight="450"
    d:DesignWidth="800"
    mc:Ignorable="d">
    <controls:CodeViewer Header="{Binding NavigateMenuItem.Name}">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto" />
                <RowDefinition Height="*" />
                <RowDefinition Height="Auto" />
            </Grid.RowDefinitions>
            <WrapPanel>
                <CheckBox
                    x:Name="myCheckBox"
                    wd:ElementHelper.CornerRadius="3"
                    Content="开启等比缩放"
                    IsChecked="False" />
                <StackPanel Margin="10,0" Orientation="Horizontal">
                    <TextBlock VerticalAlignment="Center" Text="裁剪区域比例:" />
                    <Slider
                        x:Name="myRectScaleSlider"
                        Width="100"
                        wd:ElementHelper.CornerRadius="3"
                        Maximum="1"
                        Minimum="0"
                        Value="0.5" />
                </StackPanel>

            </WrapPanel>
            <wd:CropImage
                Name="MyCropImage"
                Grid.Row="1"
                IsRatioScale="{Binding ElementName=myCheckBox, Path=IsChecked}"
                RectScale="{Binding ElementName=myRectScaleSlider, Path=Value}"
                ScaleSize="2.35,1" />
            <StackPanel
                Grid.Row="2"
                Margin="0,10"
                HorizontalAlignment="Center"
                VerticalAlignment="Center"
                wd:PanelHelper.Spacing="3"
                Orientation="Horizontal">
                <Button
                    wd:ElementHelper.CornerRadius="3"
                    Click="OnImportClickHandler"
                    Content="选择图片"
                    Style="{StaticResource WD.PrimaryButton}" />
                <Button
                    wd:ElementHelper.CornerRadius="3"
                    Click="BtnSave_Click"
                    Content="保存图片"
                    Style="{StaticResource WD.SuccessPrimaryButton}" />
            </StackPanel>
        </Grid>
        <controls:CodeViewer.SourceCodes>
            <controls:SourceCodeModel CodeSource="/WPFDevelopers.SamplesCode;component/ExampleViews/CropImageExample.xaml" CodeType="Xaml" />
            <controls:SourceCodeModel CodeSource="/WPFDevelopers.SamplesCode;component/ExampleViews/CropImageExample.xaml.cs" CodeType="CSharp" />
        </controls:CodeViewer.SourceCodes>
    </controls:CodeViewer>
</UserControl>