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[C#/WPF] ScaleTransform 클래스 사용하기

C#/WPF 2020. 11. 24. 16:58

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■ ScaleTransform 클래스 사용하기

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TestProject.zip


▶ MainWindow.xaml

 

 

<Window x:Class="TestProject.MainWindow"

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

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

    Width="800"

    Height="600"

    Title="ScaleTransform 클래스 사용하기"

    FontFamily="나눔고딕코딩"

    FontSize="12">

    <Window.Resources>

        <DrawingBrush x:Key="BlueGridDrawingBrushKey"

            ViewportUnits="Absolute"

            Viewport="0 0 10 10"

            TileMode="Tile">

            <DrawingBrush.Drawing>

                <DrawingGroup>

                    <DrawingGroup.Children>

                        <GeometryDrawing Brush="White">

                            <GeometryDrawing.Geometry>

                                <RectangleGeometry Rect="0 0 1 1" />

                            </GeometryDrawing.Geometry>

                        </GeometryDrawing>

                        <GeometryDrawing

                            Geometry="M 0 0 L 1 0 1 0.1 0 0.1 Z"

                            Brush="#ccccff" />

                        <GeometryDrawing

                            Geometry="M 0 0 L 0 1 0.1 1 0.1 0 Z"

                            Brush="#ccccff" />

                    </DrawingGroup.Children>

                </DrawingGroup>

            </DrawingBrush.Drawing>

        </DrawingBrush>

        <Style TargetType="{x:Type Border}">

            <Setter Property="BorderThickness" Value="1"     />

            <Setter Property="BorderBrush"     Value="Black" />

        </Style>

        <Style TargetType="{x:Type TextBlock}">

            <Setter Property="Padding"    Value="5"    />

            <Setter Property="FontWeight" Value="Bold" />

        </Style>

        <Style TargetType="{x:Type Rectangle}" x:Key="MarkerRectangleStyle">

            <Setter Property="Canvas.Left"     Value="100"       />

            <Setter Property="Canvas.Top"      Value="100"       />

            <Setter Property="Width"           Value="50"        />

            <Setter Property="Height"          Value="50"        />

            <Setter Property="StrokeThickness" Value="2"         />

            <Setter Property="StrokeDashArray" Value="4 1"       />

            <Setter Property="Stroke"          Value="#99000000" />

        </Style>

    </Window.Resources>

    <Border Margin="10">

        <ScrollViewer>

            <WrapPanel Margin="10">

                <Border Margin="10"

                    Background="{StaticResource BlueGridDrawingBrushKey}">

                    <Canvas Width="250" Height="250">

                        <TextBlock>

                            확대/축소 미적용

                        </TextBlock>

                        <Rectangle Canvas.Left="100" Canvas.Top="100"

                            Width="50"

                            Height="50"

                            Fill="#ccccccff" />

                    </Canvas>

                </Border>

                <Border Margin="10"

                    Background="{StaticResource BlueGridDrawingBrushKey}">

                    <Canvas Width="250" Height="250">

                        <TextBlock>

                            X축 확대/축소 : 2<LineBreak />

                            Y축 확대/축소 : 2<LineBreak />

                            중심 : (0, 0)

                        </TextBlock>

                        <Rectangle Canvas.Left="100" Canvas.Top="100"

                            Width="50"

                            Height="50"

                            StrokeThickness="2"

                            Stroke="Blue"

                            Fill="#ccccccff">

                            <Rectangle.RenderTransform>

                                <ScaleTransform

                                    CenterX="0"

                                    CenterY="0"

                                    ScaleX="2"

                                    ScaleY="2" />

                            </Rectangle.RenderTransform>

                        </Rectangle>

                        <Rectangle Style="{StaticResource MarkerRectangleStyle}" />

                    </Canvas>

                </Border>

                <Border Margin="10"

                    Background="{StaticResource BlueGridDrawingBrushKey}">

                    <Canvas Width="250" Height="250">

                        <TextBlock>

                            X축 확대/축소 : 2<LineBreak />

                            Y축 확대/축소 : 2<LineBreak />

                            중심 : (25, 25)

                        </TextBlock>

                        <Rectangle Canvas.Left="100" Canvas.Top="100"

                            Width="50"

                            Height="50"

                            StrokeThickness="2"

                            Stroke="Blue"

                            Fill="#ccccccff">

                            <Rectangle.RenderTransform>

                                <ScaleTransform

                                    CenterX="25"

                                    CenterY="25"

                                    ScaleX="2"

                                    ScaleY="2" />

                            </Rectangle.RenderTransform>

                        </Rectangle>

                        <Rectangle Style="{StaticResource MarkerRectangleStyle}" />

                    </Canvas>

                </Border>

                <Border Margin="10"

                    Background="{StaticResource BlueGridDrawingBrushKey}">

                    <Canvas Width="250" Height="250">

                        <TextBlock>

                            X축 확대/축소 : 0.5<LineBreak />

                            Y축 확대/축소 : 0.5<LineBreak />

                            중심 : (25, 25)

                        </TextBlock>

                        <Rectangle Canvas.Left="100" Canvas.Top="100"

                            Width="50"

                            Height="50"

                            StrokeThickness="2"

                            Stroke="Blue"

                            Fill="#ccccccff">

                            <Rectangle.RenderTransform>

                                <ScaleTransform

                                    CenterX="25"

                                    CenterY="25"

                                    ScaleX="0.5"

                                    ScaleY="0.5" />

                            </Rectangle.RenderTransform>

                        </Rectangle>

                        <Rectangle Style="{StaticResource MarkerRectangleStyle}" />

                    </Canvas>

                </Border>

                <Border Margin="10"

                    Background="{StaticResource BlueGridDrawingBrushKey}">

                    <Canvas Width="250" Height="250">

                        <TextBlock>

                            X축 확대/축소 : 2<LineBreak />

                            Y축 확대/축소 : 2<LineBreak />

                            중심 : (50%, 50%)

                        </TextBlock>

                        <Rectangle Canvas.Left="100" Canvas.Top="100"

                            Width="50"

                            Height="50"

                            Stroke="Blue"

                            StrokeThickness="2"

                            Fill="#ccccccff"

                            RenderTransformOrigin="0.5 0.5">

                            <Rectangle.RenderTransform>

                                <ScaleTransform

                                    ScaleX="2"

                                    ScaleY="2" />

                            </Rectangle.RenderTransform>

                        </Rectangle>

                        <Rectangle Style="{StaticResource MarkerRectangleStyle}" />

                    </Canvas>

                </Border>

                <Border Margin="10"

                    Background="{StaticResource BlueGridDrawingBrushKey}">

                    <Canvas Width="250" Height="250">

                        <TextBlock>

                            X축 확대/축소 : 2<LineBreak />

                            Y축 확대/축소 : 2<LineBreak />

                            중심 : (25%, 25%)

                        </TextBlock>

                        <Rectangle Canvas.Left="100" Canvas.Top="100"

                            Width="50"

                            Height="50"

                            StrokeThickness="2"

                            Stroke="Blue"

                            Fill="#ccccccff"

                            RenderTransformOrigin="0.25 0.25">

                            <Rectangle.RenderTransform>

                                <ScaleTransform

                                    ScaleX="2"

                                    ScaleY="2" />

                            </Rectangle.RenderTransform>

                        </Rectangle>

                        <Rectangle Style="{StaticResource MarkerRectangleStyle}" />

                    </Canvas>

                </Border>

            </WrapPanel>

        </ScrollViewer>

    </Border>

</Window>

 

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