JavaFX InnerShadow效果

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📜 JavaFX InnerShadow效果

📅 最后修改于: 2020-10-14 01:41:59 🧑 作者: Mango

JavaFX InnerShadow效果

通过将此效果应用于节点，阴影将显示在节点边缘内部。类javafx.scene.effect.InnerShadow表示InnerShadow效果。我们只需要实例化此类即可产生适当的效果。

物产

下表描述了该类的属性以及setter方法。

Property	Description	Setter Methods
blurType	This represents the algorithm used to blur the shadow.	setBlurType(BlurType value)
choke	This property is of double type. This represents the choke of the shadow.	setChoke(Double value)
color	The color of the shadow blur kernel. This property is of color type.	setColor(Color value)
height	This represents the height of the shadow blur kernel. This property is of double type.	setHeight(Double value)
input	This represents the input for the effect.	setInput(Effect value)
offsetX	This represents the X coordinate of the shadow offset. This properly is of double type.	setOffsetX(Double value)
offsetY	This represents the Y coordinate of the shadow offset. This property is of double type.	setOffsetY(Double value)
Radius	This represents the radius of the shadow blur kernel.	setRadius(Double value)
Width	It represents the width of the shadow blur kernel.	setWidth(double value)

建设者

该类包含四个构造函数

public InnerShadow()：使用默认参数创建实例。
public InnerShadow(double radius，Color color)：创建具有指定半径和颜色值的实例。
public InnerShadow(双半径，双offsetX，双offsetY，颜色color)：创建具有指定半径，偏移和颜色值的实例。
public InnerShadow(BlurType blurtype，Color color，double radius，double choke，double offsetX，double offsetY)：使用指定的BlurType创建实例。颜色，半径，扼流圈和偏移值。

例：

package application;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.effect.BlurType;
import javafx.scene.effect.InnerShadow;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
public class ShadowExample extends Application{

@Override
public void start(Stage primaryStage) throws Exception {
// TODO Auto-generated method stub
Image img = new Image("https://www.javatpoint.com/images/logo/jtp_logo.png");
ImageView imgview = new ImageView(img);
imgview.setFitHeight(100);
imgview.setFitWidth(350);
imgview.setX(100);
imgview.setY(100);
InnerShadow shadow = new InnerShadow();
shadow.setBlurType(BlurType.GAUSSIAN);
shadow.setColor(Color.RED);
shadow.setHeight(25);
shadow.setRadius(12);
shadow.setWidth(20);
shadow.setChoke(0.9);
imgview.setEffect(shadow);
Group root = new Group();
root.getChildren().add(imgview);
Scene scene = new Scene(root,600,350);
primaryStage.setScene(scene);
primaryStage.setTitle("InnerShadow Effect Example");
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}

}