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package org.eclipse.fx.demo.contacts;
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.geometry.Rectangle2D;
import javafx.scene.control.ToolBar;
import javafx.scene.input.MouseEvent;
import javafx.stage.Screen;
import javafx.stage.Stage;
import javax.annotation.PostConstruct;
public class DecorationController {
private double mouseDragOffsetX = 0;
private double mouseDragOffsetY = 0;
@FXML
private ToolBar decorationArea;
private Rectangle2D backupWindowBounds;
public DecorationController() {
}
@PostConstruct
void init() {
decorationArea.setOnMousePressed(new EventHandler<MouseEvent>() {
public void handle(MouseEvent event) {
mouseDragOffsetX = event.getSceneX();
mouseDragOffsetY = event.getSceneY();
}
});
decorationArea.setOnMouseDragged(new EventHandler<MouseEvent>() {
public void handle(MouseEvent event) {
Stage w = getStage();
w.setX(event.getScreenX() - mouseDragOffsetX);
w.setY(event.getScreenY() - mouseDragOffsetY);
}
});
}
public void handleClose(ActionEvent event) {
Platform.exit();
}
public void handleMin(ActionEvent event) {
getStage().setIconified(true);
}
public void handleMax(ActionEvent event) {
Stage stage = getStage();
final double stageY = stage.getY();
final Screen screen = Screen.getScreensForRectangle(stage.getX(), stageY, 1, 1).get(0);
Rectangle2D bounds = screen.getVisualBounds();
if (bounds.getMinX() == stage.getX() && bounds.getMinY() == stageY && bounds.getWidth() == stage.getWidth()
&& bounds.getHeight() == stage.getHeight()) {
if (backupWindowBounds != null) {
stage.setX(backupWindowBounds.getMinX());
stage.setY(backupWindowBounds.getMinY());
stage.setWidth(backupWindowBounds.getWidth());
stage.setHeight(backupWindowBounds.getHeight());
}
} else {
backupWindowBounds = new Rectangle2D(stage.getX(), stage.getY(), stage.getWidth(), stage.getHeight());
final double newStageY = screen.getVisualBounds().getMinY();
stage.setX(screen.getVisualBounds().getMinX());
stage.setY(newStageY);
stage.setWidth(screen.getVisualBounds().getWidth());
stage.setHeight(screen.getVisualBounds().getHeight());
}
}
Stage getStage() {
return (Stage) decorationArea.getScene().getWindow();
}
}
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