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Fix issue with popup centering

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This commit is contained in:
Manfred Karrer 2016-02-10 22:32:06 +01:00
parent 2d7aecd2ed
commit 7b82bdb41e
1 changed files with 17 additions and 0 deletions
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17
gui/src/main/java/io/bitsquare/gui/popups/Popup.java
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@ -17,11 +17,13 @@
package io.bitsquare.gui.popups; package io.bitsquare.gui.popups;
import io.bitsquare.common.UserThread;
import io.bitsquare.common.util.Utilities; import io.bitsquare.common.util.Utilities;
import io.bitsquare.gui.main.MainView; import io.bitsquare.gui.main.MainView;
import io.bitsquare.gui.util.Transitions; import io.bitsquare.gui.util.Transitions;
import io.bitsquare.locale.BSResources; import io.bitsquare.locale.BSResources;
import io.bitsquare.user.Preferences; import io.bitsquare.user.Preferences;
import javafx.beans.value.ChangeListener;
import javafx.geometry.HPos; import javafx.geometry.HPos;
import javafx.geometry.Insets; import javafx.geometry.Insets;
import javafx.geometry.Orientation; import javafx.geometry.Orientation;
@ -241,12 +243,27 @@ public class Popup {
centerPopup(); centerPopup();
MainView.blurLight(); MainView.blurLight();
// sometimes the positioning fails if UI is very busy and app window gets moved
ChangeListener<Number> positionListener = (observable, oldValue, newValue) -> {
if (stage != null)
UserThread.runAfter(this::centerPopup, 1);
};
owner.getScene().getWindow().xProperty().addListener(positionListener);
owner.getScene().getWindow().yProperty().addListener(positionListener);
UserThread.runAfter(() -> {
owner.getScene().getWindow().xProperty().removeListener(positionListener);
owner.getScene().getWindow().yProperty().removeListener(positionListener);
}, 5);
} }
protected void centerPopup() { protected void centerPopup() {
Window window = owner.getScene().getWindow(); Window window = owner.getScene().getWindow();
double titleBarHeight = window.getHeight() - owner.getScene().getHeight(); double titleBarHeight = window.getHeight() - owner.getScene().getHeight();
Point2D point = owner.localToScene(0, 0); Point2D point = owner.localToScene(0, 0);
log.error("window window.getX()=" + window.getX());
log.error("window window.getY()=" + window.getY());
stage.setX(Math.round(window.getX() + point.getX() + (owner.getWidth() - stage.getWidth()) / 2)); stage.setX(Math.round(window.getX() + point.getX() + (owner.getWidth() - stage.getWidth()) / 2));
stage.setY(Math.round(window.getY() + titleBarHeight + point.getY() + (owner.getHeight() - stage.getHeight()) / 2)); stage.setY(Math.round(window.getY() + titleBarHeight + point.getY() + (owner.getHeight() - stage.getHeight()) / 2));
} }