Java Node.setTranslateY方法代碼示例

import javafx.scene.Node; //導入方法依賴的package包/類
private static void scaleAll(Scene scene, Node node) {
    double translateX = node.getTranslateX();
    double translateY = node.getTranslateY();
    double baseX = node.getBoundsInParent().getMinX();
    double baseY = node.getBoundsInParent().getMinY();
    double sceneWidth = scene.getWidth();
    double sceneHeight = scene.getHeight();
    ChangeListener<Number> widthResizer = (arg0, oldValue, newValue) -> {
        node.setScaleX(newValue.doubleValue() / sceneWidth);
        node.setTranslateX(translateX + (baseX * newValue.doubleValue() / sceneWidth) - baseX);
    };

    scene.widthProperty().addListener(widthResizer);
    ChangeListener<Number> heightResizer = (arg0, oldValue, newValue) -> {
        node.setScaleY(newValue.doubleValue() / sceneHeight);
        node.setTranslateY(translateY + (baseY * newValue.doubleValue() / sceneHeight) - baseY);
    };
    scene.heightProperty().addListener(heightResizer);

}
 

import javafx.scene.Node; //導入方法依賴的package包/類
private static void zoomInAndCenter(Node node, double initialWidth, double initialHeight, boolean preserveRatio) {
    Parent parent = node.getParent();

    node.toFront();

    Bounds parentBoundsInParent = parent.getBoundsInLocal();

    double xScaleRatio = parentBoundsInParent.getMaxX() / initialWidth;
    double yScaleRatio = parentBoundsInParent.getMaxY() / initialHeight;

    if (preserveRatio) {
        double bestScaleRatio = Math.min(xScaleRatio, yScaleRatio);
        node.setScaleX(bestScaleRatio);
        node.setScaleY(bestScaleRatio);
    } else {
        node.setScaleX(xScaleRatio);
        node.setScaleY(yScaleRatio);
    }

    Bounds boundsInParent = node.getBoundsInParent();

    double translateX = -1 * Math.abs(boundsInParent.getMinY());
    double translateY = -1 * Math.abs(boundsInParent.getMinY());

    node.setTranslateX(translateX);
    node.setTranslateY(translateY);
}
 

import javafx.scene.Node; //導入方法依賴的package包/類
/**
 * Moves the FXML object up or down as much as the height of the listview to
 * edit the labels, because the listview needs to push down the objects
 * below it.
 *
 * @param id
 *         The fx:id of the object to be moved.
 */
private void toggleYsettingsObject(String id) {
    Node node = slidingPane.lookup("#" + id);
    if (node.getTranslateY() == 0) {
        node.setTranslateY(editLabelsPane.getHeight());
    } else {
        node.setTranslateY(0);
    }
}
 

import javafx.scene.Node; //導入方法依賴的package包/類
@Override
public void handle(MouseEvent event) {

    if( !enabled) {
        return;
    }

    // all in selection
    for( Node node: selectionModel.selection) {
        node.setTranslateX( dragContext.x + event.getSceneX());
        node.setTranslateY( dragContext.y + event.getSceneY());
    }

}
 

import javafx.scene.Node; //導入方法依賴的package包/類
private static void zoomOutAndReset(Node node) {
    node.setScaleX(1);
    node.setScaleY(1);
    node.setTranslateX(0);
    node.setTranslateY(0);
}
 

import javafx.scene.Node; //導入方法依賴的package包/類
public void handle(MouseEvent event) {

            // left mouse button => dragging
            if (!event.isPrimaryButtonDown())
                return;

            double scale = canvas.getScale();

            Node node = (Node) event.getSource();

            node.setTranslateX(nodeDragContext.translateAnchorX + ((event.getSceneX() - nodeDragContext.mouseAnchorX) / scale));
            node.setTranslateY(nodeDragContext.translateAnchorY + ((event.getSceneY() - nodeDragContext.mouseAnchorY) / scale));

            event.consume();

        }
 

import javafx.scene.Node; //導入方法依賴的package包/類
/**
 * Set node's layout position to current position, remove translate coordinates.
 * @param node
 */
private void fixPosition( Node node) {

    double x = node.getTranslateX();
    double y = node.getTranslateY();

    node.relocate(node.getLayoutX() + x, node.getLayoutY() + y);

    node.setTranslateX(0);
    node.setTranslateY(0);

}