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▶ MainPage.xaml
<Page x:Class="TestProject.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
FontFamily="나눔고딕코딩"
FontSize="16">
<Grid>
<Grid
HorizontalAlignment="Center"
VerticalAlignment="Center">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="50" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<StackPanel Grid.Column="0"
BorderThickness="1"
BorderBrush="Gray">
<InkToolbar Name="inkToolbar"
TargetInkCanvas="{x:Bind inkCanvas}" />
<Grid
Width="400"
Height="400"
Background="{ThemeResource SystemChromeWhiteColor}">
<InkCanvas Name="inkCanvas" />
</Grid>
</StackPanel>
<StackPanel Grid.Column="2"
Width="180"
Spacing="10">
<muxc:RadioButtons
Header="펜 팁">
<RadioButton Name="circlePenTip"
Content="원"
Checked="penTipRadioButton_Checked"
IsChecked="True" />
<RadioButton
Content="사각형"
Checked="penTipRadioButton_Checked" />
</muxc:RadioButtons>
<Button Name="clearAll"
Content="모두 지우기"
Click="clearAllButton_Click" />
</StackPanel>
</Grid>
</Grid>
</Page>
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▶ MainPage.xaml.cs
using Windows.Foundation;
using Windows.Graphics.Display;
using Windows.UI.Core;
using Windows.UI.Input.Inking;
using Windows.UI.ViewManagement;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
namespace TestProject
{
/// <summary>
/// 메인 페이지
/// </summary>
public sealed partial class MainPage : Page
{
//////////////////////////////////////////////////////////////////////////////////////////////////// Field
////////////////////////////////////////////////////////////////////////////////////////// Private
#region Field
/// <summary>
/// 잉크 프리젠터
/// </summary>
private InkPresenter inkPresenter;
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
////////////////////////////////////////////////////////////////////////////////////////// Public
#region 생성자 - MainPage()
/// <summary>
/// 생성자
/// </summary>
public MainPage()
{
InitializeComponent();
#region 윈도우 크기를 설정한다.
double width = 800d;
double height = 600d;
double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi;
ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize;
Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi);
ApplicationView.PreferredLaunchViewSize = windowSize;
Window.Current.Activate();
ApplicationView.GetForCurrentView().TryResizeView(windowSize);
#endregion
#region 윈도우 제목을 설정한다.
ApplicationView.GetForCurrentView().Title = "InkToolbar 엘리먼트 : TargetInkCanvas 속성 사용하기";
#endregion
this.inkPresenter = this.inkCanvas.InkPresenter;
this.inkPresenter.InputDeviceTypes = CoreInputDeviceTypes.Mouse | CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Touch;
UpdatePen();
}
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Method
////////////////////////////////////////////////////////////////////////////////////////// Private
//////////////////////////////////////////////////////////////////////////////// Event
#region 펜 팁 라디오 버튼 체크시 처리하기 - penTipRadioButton_Checked(sender, outedEventArgs e)
/// <summary>
/// 펜 팁 라디오 버튼 체크시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void penTipRadioButton_Checked(object sender, RoutedEventArgs e)
{
UpdatePen();
}
#endregion
#region 모두 지우기 버튼 클릭시 처리하기 - clearAllButton_Click(sender, e)
/// <summary>
/// 모두 지우기 버튼 클릭시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void clearAllButton_Click(object sender, RoutedEventArgs e)
{
this.inkPresenter.StrokeContainer.Clear();
}
#endregion
//////////////////////////////////////////////////////////////////////////////// Function
#region 펜 업데이트하기 - UpdatePen()
/// <summary>
/// 펜 업데이트하기
/// </summary>
private void UpdatePen()
{
if(this.inkPresenter != null)
{
InkDrawingAttributes defaultAttributes = this.inkPresenter.CopyDefaultDrawingAttributes();
if(defaultAttributes.Kind == InkDrawingAttributesKind.Default)
{
defaultAttributes.PenTip = (bool)this.circlePenTip.IsChecked ? PenTipShape.Circle : PenTipShape.Rectangle;
this.inkPresenter.UpdateDefaultDrawingAttributes(defaultAttributes);
}
}
}
#endregion
}
}
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