jfxtras.internal.scene.control.skin.window.DefaultWindowSkin Maven / Gradle / Ivy
/*
* Copyright 2012-2016 Michael Hoffer . All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* Please cite the following publication(s):
*
* M. Hoffer, C.Poliwoda, G.Wittum. Visual Reflection Library -
* A Framework for Declarative GUI Programming on the Java Platform.
* Computing and Visualization in Science, 2011, in press.
*
* THIS SOFTWARE IS PROVIDED BY Michael Hoffer "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Michael Hoffer OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of Michael Hoffer .
*/
package jfxtras.internal.scene.control.skin.window;
import javafx.animation.Animation.Status;
import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.Timeline;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.ListChangeListener;
import javafx.collections.ListChangeListener.Change;
import javafx.geometry.Bounds;
import javafx.scene.CacheHint;
import javafx.scene.Cursor;
import javafx.scene.Node;
import javafx.scene.control.SkinBase;
import javafx.scene.effect.ColorAdjust;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.Border;
import javafx.scene.layout.BorderStroke;
import javafx.scene.layout.BorderStrokeStyle;
import javafx.scene.layout.BorderWidths;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Text;
import javafx.util.Duration;
import jfxtras.scene.control.window.SelectableNode;
import jfxtras.scene.control.window.Window;
import jfxtras.scene.control.window.WindowIcon;
import jfxtras.scene.control.window.WindowUtil;
/**
*
* @author Michael Hoffer <[email protected]>
*/
public class DefaultWindowSkin extends SkinBase {
private double mouseX;
private double mouseY;
private double nodeX = 0;
private double nodeY = 0;
private BooleanProperty draggingProperty = new SimpleBooleanProperty();
private boolean zoomable = true;
private double minScale = 0.1;
private double maxScale = 10;
private double scaleIncrement = 0.001;
private ResizeMode resizeMode;
private boolean resizeTop;
private boolean resizeLeft;
private boolean resizeBottom;
private boolean resizeRight;
private TitleBar titleBar;
private Window control;
private Pane root = new Pane();
private double contentScale = 1.0;
private double oldHeight;
private Timeline minimizeTimeLine;
public DefaultWindowSkin(Window w) {
super(w);
this.control = w;
titleBar = new TitleBar(control);
titleBar.setTitle("");
init();
}
private void init() {
titleBar.widthProperty().addListener((ov) -> {
titleBar.setPrefWidth(titleBar.minWidth(-1));
this.layoutChildren(0, 0, control.getWidth(), control.getHeight());
});
getChildren().add(root);
root.getChildren().add(titleBar);
for (WindowIcon i : control.getLeftIcons()) {
titleBar.addLeftIcon(i);
}
for (WindowIcon i : control.getRightIcons()) {
titleBar.addRightIcon(i);
}
control.getLeftIcons().addListener(
(ListChangeListener.Change change) -> {
while (change.next()) {
// TODO handle permutation
// if (change.wasPermutated()) {
// for (int i = change.getFrom(); i < change.getTo(); ++i) {
// //permutate
// }
// } else if (change.wasUpdated()) {
// //update item
// } else
if (change.wasRemoved()) {
for (WindowIcon i : change.getRemoved()) {
titleBar.removeLeftIcon(i);
}
} else if (change.wasAdded()) {
for (WindowIcon i : change.getAddedSubList()) {
titleBar.addLeftIcon(i);
}
}
}
});
control.getRightIcons().addListener(
(ListChangeListener.Change change) -> {
while (change.next()) {
// TODO handle permutation
// if (change.wasPermutated()) {
// for (int i = change.getFrom(); i < change.getTo(); ++i) {
// //permutate
// }
// } else if (change.wasUpdated()) {
// //update item
// } else
if (change.wasRemoved()) {
for (WindowIcon i : change.getRemoved()) {
titleBar.removeRightIcon(i);
}
} else if (change.wasAdded()) {
for (WindowIcon i : change.getAddedSubList()) {
titleBar.addRightIcon(i);
}
}
}
});
control.minimizedProperty().addListener(
(ov, oldValue, newValue) -> {
boolean storeOldHeight = minimizeTimeLine == null && newValue;
if (minimizeTimeLine != null) {
minimizeTimeLine.stop();
minimizeTimeLine = null;
}
double newHeight;
if (newValue) {
newHeight = titleBar.getHeight();
} else {
newHeight = oldHeight;
}
if (storeOldHeight) {
oldHeight = control.getPrefHeight();
}
minimizeTimeLine = new Timeline(
new KeyFrame(Duration.ZERO,
new KeyValue(control.prefHeightProperty(),
control.getPrefHeight())),
new KeyFrame(Duration.seconds(0.1),
new KeyValue(control.prefHeightProperty(),
newHeight)));
minimizeTimeLine.statusProperty().addListener(
(ObservableValue ov2,
Status oldStatus, Status newStatus) -> {
if (newStatus == Status.STOPPED) {
// // restore cache hint
// getSkinnable().setCache(true);
// getSkinnable().setCacheHint(CacheHint.SPEED);
minimizeTimeLine = null;
if (newValue) {
control.getContentPane().setVisible(false);
}
}
});
// temporarily disable cache hint due to rendering bugs
// getSkinnable().setCache(false);
// getSkinnable().setCacheHint(CacheHint.DEFAULT);
minimizeTimeLine.play();
});
control.prefHeightProperty().addListener(
new MinimizeHeightListener(control, titleBar));
initMouseEventHandlers();
titleBar.setTitle(control.getTitle());
control.titleProperty().addListener(
(ObservableValue ov,
String oldValue, String newValue) -> {
titleBar.setTitle(newValue);
control.requestLayout();
});
root.getChildren().add(control.getContentPane());
control.getContentPane().setManaged(false);
// InvalidationListener contentLayoutListener = (ov) -> {
//
// control.autosize();
// root.autosize();
// };
//
// control.getContentPane().needsLayoutProperty().addListener(contentLayoutListener);
//
// control.contentPaneProperty().addListener(
// (ObservableValue ov,
// Pane oldValue, Pane newValue) -> {
// root.getChildren().remove(oldValue);
// root.getChildren().add(newValue);
// newValue.setManaged(false);
// newValue.needsLayoutProperty().
// addListener(contentLayoutListener);
// });
titleBar.setStyle(control.getStyle());
control.styleProperty().addListener(
(ObservableValue ov, String t, String t1) -> {
titleBar.setStyle(t1);
});
titleBar.getStyleClass().setAll(control.getTitleBarStyleClass());
titleBar.getLabel().getStyleClass().setAll(control.getTitleBarStyleClass());
control.titleBarStyleClassProperty().addListener(
(ObservableValue ov, String t, String t1) -> {
titleBar.getStyleClass().setAll(t1);
titleBar.getLabel().getStyleClass().setAll(t1);
});
titleBar.getStylesheets().setAll(control.getStylesheets());
control.getStylesheets().addListener(
(Change change) -> {
while (change.next()) {
// TODO handle permutation
// if (change.wasPermutated()) {
// for (int i = change.getFrom(); i < change.getTo(); ++i) {
// //permutate
// }
// } else if (change.wasUpdated()) {
// //update item
// } else
if (change.wasRemoved()) {
for (String i : change.getRemoved()) {
titleBar.getStylesheets().remove(i);
}
} else if (change.wasAdded()) {
for (String i : change.getAddedSubList()) {
titleBar.getStylesheets().add(i);
}
}
}
});
Border prevBorder = control.getBorder();
control.selectedProperty().addListener(
(ov, oldValue, newValue) -> {
if (newValue) {
control.setBorder(new Border(
new BorderStroke(
control.getSelectionBorderColor(),
BorderStrokeStyle.SOLID,
new CornerRadii(3),
new BorderWidths(2))));
if (control.isSelectionEffectEnabled()) {
ColorAdjust effect
= new ColorAdjust(-0.25, 0.2, 0.8, 0);
// Glow glow = new Glow(0.5);
// glow.setInput(effect);
control.setEffect(effect);
}
} else {
control.setBorder(prevBorder);
control.setEffect(null);
}
});
getSkinnable().setCacheHint(CacheHint.SPEED);
// control.resizingProperty().addListener((ov) -> {
// control.setCache(control.isResizing());
// });
// counter intuitive caching (see http://bit.ly/1MemgLz why)
// control.resizingProperty().addListener((ov) -> {
// control.setCache(!control.isResizing());
// });
//
// InvalidationListener cacheListener = (ov) -> {
// if (!control.isResizing()) {
// control.setCache(
// !control.isResizing()
// && !control.getParent().isCache()
// );
// } else {
// control.setCache(false);
// }
// };
// Parent p = control.getParent();
// if (p != null) {
// p.cacheProperty().addListener(cacheListener);
// }
// control.parentProperty().addListener((ov, oldV, newV) -> {
// if (oldV != null) {
// oldV.cacheProperty().removeListener(cacheListener);
// }
// if (newV != null) {
// newV.cacheProperty().addListener(cacheListener);
// }
// });
Rectangle clipRectangle = new Rectangle();
control.getContentPane().setClip(clipRectangle);
control.layoutBoundsProperty().addListener((observable, oldValue, newValue) -> {
clipRectangle.setX(2);
clipRectangle.setY(2);
clipRectangle.setWidth(newValue.getWidth()-1);
clipRectangle.setHeight(newValue.getHeight()-1);
});
}
private void initMouseEventHandlers() {
getSkinnable().onMousePressedProperty().set((event) -> {
final Node n = control;
final double parentScaleX = n.getParent().
localToSceneTransformProperty().getValue().getMxx();
final double parentScaleY = n.getParent().
localToSceneTransformProperty().getValue().getMyy();
mouseX = event.getSceneX();
mouseY = event.getSceneY();
nodeX = n.getLayoutX() * parentScaleX;
nodeY = n.getLayoutY() * parentScaleY;
if (control.isMoveToFront()) {
control.toFront();
}
if (control.isSelected()) {
selectedWindowsToFront();
}
});
//Event Listener for MouseDragged
getSkinnable().onMouseDraggedProperty().set((event) -> {
final Node n = control;
final double parentScaleX = n.getParent().
localToSceneTransformProperty().getValue().getMxx();
final double parentScaleY = n.getParent().
localToSceneTransformProperty().getValue().getMyy();
final double scaleX = n.localToSceneTransformProperty().
getValue().getMxx();
final double scaleY = n.localToSceneTransformProperty().
getValue().getMyy();
Bounds boundsInScene
= control.localToScene(control.getBoundsInLocal());
double sceneX = boundsInScene.getMinX();
double sceneY = boundsInScene.getMinY();
double offsetX = event.getSceneX() - mouseX;
double offsetY = event.getSceneY() - mouseY;
if (resizeMode == ResizeMode.NONE && control.isMovable()) {
nodeX += offsetX;
nodeY += offsetY;
double scaledX = nodeX * 1 / parentScaleX;
double scaledY = nodeY * 1 / parentScaleY;
double offsetForAllX = scaledX - n.getLayoutX();
double offsetForAllY = scaledY - n.getLayoutY();
n.setLayoutX(scaledX);
n.setLayoutY(scaledY);
setDragging(true);
// move all selected windows
if (control.isSelected()) {
dragSelectedWindows(offsetForAllX, offsetForAllY);
}
} else {
double width = n.getBoundsInLocal().getMaxX()
- n.getBoundsInLocal().getMinX();
double height = n.getBoundsInLocal().getMaxY()
- n.getBoundsInLocal().getMinY();
if (resizeTop) {
// System.out.println("TOP");
double insetOffset = getSkinnable().getInsets().getTop() * 0.5;
double yDiff
= sceneY / parentScaleY
+ insetOffset
- event.getSceneY() / parentScaleY;
double newHeight = control.getPrefHeight() + yDiff;
if (newHeight > control.minHeight(0)) {
control.setLayoutY(control.getLayoutY() - yDiff);
control.setPrefHeight(newHeight);
}
}
if (resizeLeft) {
// System.out.println("LEFT");
double insetOffset = getSkinnable().getInsets().getLeft() * 0.5;
double xDiff = sceneX / parentScaleX
+ insetOffset
- event.getSceneX() / parentScaleX;
double newWidth = control.getPrefWidth() + xDiff;
if (newWidth > Math.max(control.minWidth(0),
control.getContentPane().minWidth(0))) {
control.setLayoutX(control.getLayoutX() - xDiff);
control.setPrefWidth(newWidth);
}
}
if (resizeBottom) {
// System.out.println("BOTTOM");
double insetOffset = getSkinnable().getInsets().getBottom() * 0.5;
double yDiff = event.getSceneY() / parentScaleY
- sceneY / parentScaleY - insetOffset;
double newHeight = yDiff;
newHeight = Math.max(
newHeight, control.minHeight(0));
if (newHeight < control.maxHeight(0)) {
control.setPrefHeight(newHeight);
}
}
if (resizeRight) {
double insetOffset = getSkinnable().getInsets().getRight() * 0.5;
double xDiff = event.getSceneX() / parentScaleX
- sceneX / parentScaleY - insetOffset;
double newWidth = xDiff;
newWidth = Math.max(
newWidth,
Math.max(control.getContentPane().minWidth(0),
control.minWidth(0)));
if (newWidth < control.maxWidth(0)) {
control.setPrefWidth(newWidth);
}
}
// if (RESIZE_BOTTOM || RESIZE_TOP || RESIZE_LEFT || RESIZE_RIGHT) {
// getSkinnable().setCache(false);
//
// } else {
// getSkinnable().setCache(true);
// getSkinnable().setCacheHint(CacheHint.DEFAULT);
// }
}
mouseX = event.getSceneX();
mouseY = event.getSceneY();
});
getSkinnable().onMouseClickedProperty().set((MouseEvent event) -> {
setDragging(false);
});
getSkinnable().onMouseMovedProperty().set((MouseEvent t) -> {
if (control.isMinimized() || !control.isResizableWindow()) {
resizeTop = false;
resizeLeft = false;
resizeBottom = false;
resizeRight = false;
resizeMode = ResizeMode.NONE;
return;
}
final Node n = control;
final double parentScaleX = n.getParent().
localToSceneTransformProperty().getValue().getMxx();
final double parentScaleY = n.getParent().
localToSceneTransformProperty().getValue().getMyy();
final double scaleX = n.localToSceneTransformProperty().getValue().getMxx();
final double scaleY = n.localToSceneTransformProperty().getValue().getMyy();
final double border = control.getResizableBorderWidth() * scaleX;
double diffMinX = Math.abs(n.getLayoutBounds().getMinX() - t.getX() + getSkinnable().getInsets().getLeft());
double diffMinY = Math.abs(n.getLayoutBounds().getMinY() - t.getY() + getSkinnable().getInsets().getTop());
double diffMaxX = Math.abs(n.getLayoutBounds().getMaxX() - t.getX() - getSkinnable().getInsets().getRight());
double diffMaxY = Math.abs(n.getLayoutBounds().getMaxY() - t.getY() - getSkinnable().getInsets().getBottom());
boolean left = diffMinX * scaleX < Math.max(border, getSkinnable().getInsets().getLeft() / 2 * scaleX);
boolean top = diffMinY * scaleY < Math.max(border, getSkinnable().getInsets().getTop() / 2 * scaleY);
boolean right = diffMaxX * scaleX < Math.max(border, getSkinnable().getInsets().getRight() / 2 * scaleX);
boolean bottom = diffMaxY * scaleY < Math.max(border, getSkinnable().getInsets().getBottom() / 2 * scaleY);
resizeTop = false;
resizeLeft = false;
resizeBottom = false;
resizeRight = false;
if (left && !top && !bottom) {
n.setCursor(Cursor.W_RESIZE);
resizeMode = ResizeMode.LEFT;
resizeLeft = true;
} else if (left && top && !bottom) {
n.setCursor(Cursor.NW_RESIZE);
resizeMode = ResizeMode.TOP_LEFT;
resizeLeft = true;
resizeTop = true;
} else if (left && !top && bottom) {
n.setCursor(Cursor.SW_RESIZE);
resizeMode = ResizeMode.BOTTOM_LEFT;
resizeLeft = true;
resizeBottom = true;
} else if (right && !top && !bottom) {
n.setCursor(Cursor.E_RESIZE);
resizeMode = ResizeMode.RIGHT;
resizeRight = true;
} else if (right && top && !bottom) {
n.setCursor(Cursor.NE_RESIZE);
resizeMode = ResizeMode.TOP_RIGHT;
resizeRight = true;
resizeTop = true;
} else if (right && !top && bottom) {
n.setCursor(Cursor.SE_RESIZE);
resizeMode = ResizeMode.BOTTOM_RIGHT;
resizeRight = true;
resizeBottom = true;
} else if (top && !left && !right) {
n.setCursor(Cursor.N_RESIZE);
resizeMode = ResizeMode.TOP;
resizeTop = true;
} else if (bottom && !left && !right) {
n.setCursor(Cursor.S_RESIZE);
resizeMode = ResizeMode.BOTTOM;
resizeBottom = true;
} else {
n.setCursor(Cursor.DEFAULT);
resizeMode = ResizeMode.NONE;
}
control.autosize();
});
}
/**
* @return the zoomable
*/
public boolean isZoomable() {
return zoomable;
}
/**
* @param zoomable the zoomable to set
*/
public void setZoomable(boolean zoomable) {
this.zoomable = zoomable;
}
/**
* @return the dragging
*/
protected boolean isDragging() {
return draggingProperty().get();
}
public void removeNode(Node n) {
getChildren().remove(n);
}
/**
* @return the minScale
*/
public double getMinScale() {
return minScale;
}
/**
* @param minScale the minScale to set
*/
public void setMinScale(double minScale) {
this.minScale = minScale;
}
/**
* @return the maxScale
*/
public double getMaxScale() {
return maxScale;
}
/**
* @param maxScale the maxScale to set
*/
public void setMaxScale(double maxScale) {
this.maxScale = maxScale;
}
/**
* @return the scaleIncrement
*/
public double getScaleIncrement() {
return scaleIncrement;
}
/**
* @param scaleIncrement the scaleIncrement to set
*/
public void setScaleIncrement(double scaleIncrement) {
this.scaleIncrement = scaleIncrement;
}
@Override
protected void layoutChildren(double x, double y, double w, double h) {
super.layoutChildren(x, y, w, h);
root.relocate(0, 0);
root.resize(root.getWidth()
+ getSkinnable().getInsets().getLeft()
+ getSkinnable().getInsets().getRight(),
root.getHeight()
+ getSkinnable().getInsets().getTop()
+ getSkinnable().getInsets().getBottom());
titleBar.relocate(0, 0);
double titleBarWidth = titleBar.computeMinWidth(-1);
double windowWidth = root.getWidth();
titleBar.resize(windowWidth
- getSkinnable().getInsets().getLeft()
- getSkinnable().getInsets().getRight(),
titleBar.prefHeight(-1));
if (titleBarWidth > root.getWidth()) {
control.setPrefWidth(titleBarWidth
+ getSkinnable().getInsets().getLeft()
+ getSkinnable().getInsets().getRight());
control.autosize();
control.layout();
root.autosize();
root.layout();
titleBar.autosize();
titleBar.layout();
}
titleBar.layoutChildren();
double leftAndRight = getSkinnable().getInsets().getLeft()
+ getSkinnable().getInsets().getRight();
double topAndBottom = getSkinnable().getInsets().getTop()
+ getSkinnable().getInsets().getBottom();
control.getContentPane().relocate(
getSkinnable().getInsets().getLeft(),
titleBar.prefHeight(-1));
double rootW = root.getWidth(); //Math.max(root.getWidth(), root.getMinWidth());
double rootH = root.getHeight();//Math.max(root.getHeight(), root.getMinHeight());
double contentWidth = rootW - leftAndRight;
double contentHeight = rootH - getSkinnable().getInsets().
getBottom() - titleBar.prefHeight(-1);
control.getContentPane().resize(
contentWidth,
contentHeight);
}
@Override
protected double computeMinWidth(double width, double topInset,
double rightInset, double bottomInset, double leftInset) {
double result = root.minWidth(width);
double minWidth = Math.max(titleBar.minWidth(width),
control.getContentPane().minWidth(width)
+ getSkinnable().getInsets().getLeft()
+ getSkinnable().getInsets().getRight());
result = Math.max(result, minWidth);
return result;
}
public double computeMinWidth() {
double result = root.minWidth(-1);
double minWidth = Math.max(titleBar.minWidth(-1),
control.getContentPane().minWidth(-1)
+ getSkinnable().getInsets().getLeft()
+ getSkinnable().getInsets().getRight());
result = Math.max(result, minWidth);
return result;
}
@Override
protected double computePrefWidth(double width, double topInset,
double rightInset, double bottomInset, double leftInset) {
double result = computeMinWidth(
width, topInset, rightInset, bottomInset, leftInset);
return result;
}
@Override
protected double computeMinHeight(double height, double topInset,
double rightInset, double bottomInset, double leftInset) {
double result = root.minHeight(height);
double minHeight = titleBar.prefHeight(height);
if (!control.isMinimized() && control.getContentPane().isVisible()) {
minHeight += control.getContentPane().minHeight(height)
+ getSkinnable().getInsets().getBottom();
}
result = Math.max(result, minHeight);
return result;
}
private void setDragging(boolean b) {
draggingProperty().set(b);
}
private BooleanProperty draggingProperty() {
return draggingProperty;
}
// TODO move from skin to behavior class (a lot of other stuff here too)
private void dragSelectedWindows(double offsetForAllX, double offsetForAllY) {
for (SelectableNode sN : WindowUtil.
getDefaultClipboard().getSelectedItems()) {
if (sN == control
|| !(sN instanceof Window)) {
continue;
}
Window selectedWindow = (Window) sN;
if (control.getParent().
equals(selectedWindow.getParent())) {
selectedWindow.setLayoutX(
selectedWindow.getLayoutX()
+ offsetForAllX);
selectedWindow.setLayoutY(
selectedWindow.getLayoutY()
+ offsetForAllY);
}
} // end for sN
}
// TODO move from skin to behavior class (a lot of other stuff here too)
private void selectedWindowsToFront() {
for (SelectableNode sN : WindowUtil.
getDefaultClipboard().getSelectedItems()) {
if (sN == control
|| !(sN instanceof Window)) {
continue;
}
Window selectedWindow = (Window) sN;
if (control.getParent().
equals(selectedWindow.getParent())
&& selectedWindow.isMoveToFront()) {
selectedWindow.toFront();
}
} // end for sN
}
static class MinimizeHeightListener implements ChangeListener {
private final Window control;
private final TitleBar titleBar;
public MinimizeHeightListener(Window control, TitleBar titleBar) {
this.control = control;
this.titleBar = titleBar;
}
@Override
public void changed(ObservableValue ov, Number t, Number t1) {
if (control.isMinimized()
&& control.getPrefHeight()
< titleBar.minHeight(0) + control.getContentPane().minHeight(0)) {
control.getContentPane().setVisible(false);
// System.out.println("v: false");
} else if (!control.isMinimized()
&& control.getPrefHeight()
>= titleBar.minHeight(0) + control.getContentPane().minHeight(0)) {
control.getContentPane().setVisible(true);
// System.out.println("v: true");
}
}
}
}
class TitleBar extends HBox {
public static final String DEFAULT_STYLE_CLASS = "window-titlebar";
private final Pane leftIconPane;
private final Pane rightIconPane;
private final Text label = new Text();
private final double iconSpacing = 3;
Window control;
// estimated size of "...",
// is there a way to find out text dimension without rendering it
private final double offset = 40;
private double originalTitleWidth;
private float labelWidth;
public TitleBar(Window w) {
this.control = w;
setManaged(false);
getStylesheets().setAll(w.getStylesheets());
getStyleClass().setAll(DEFAULT_STYLE_CLASS);
setSpacing(8);
// label.setTextAlignment(TextAlignment.CENTER);
// label.getStyleClass().setAll(DEFAULT_STYLE_CLASS);
leftIconPane = new IconPane();
rightIconPane = new IconPane();
getChildren().add(leftIconPane);
// getChildren().add(VFXLayoutUtil.createHBoxFiller());
getChildren().add(label);
// getChildren().add(VFXLayoutUtil.createHBoxFiller());
getChildren().add(rightIconPane);
control.boundsInParentProperty().addListener(
(ObservableValue ov, Bounds t, Bounds t1) -> {
if (control.getTitle() == null
|| getLabel().getText() == null
|| getLabel().getText().isEmpty()) {
return;
}
double maxIconWidth = Math.max(
leftIconPane.getWidth(), rightIconPane.getWidth());
// if (!control.getTitle().equals(getLabel().getText())) {
// if (originalTitleWidth
// + maxIconWidth * 2 + offset < getWidth()) {
getLabel().setText(control.getTitle());
// }
// } else if (!"...".equals(getLabel().getText())) {
// if (originalTitleWidth
// + maxIconWidth * 2 + offset >= getWidth()) {
// getLabel().setText("...");
// }
// }
});
}
public void setTitle(String title) {
getLabel().setText(title);
originalTitleWidth = getLabel().getBoundsInParent().getWidth();
double maxIconWidth = Math.max(
leftIconPane.getWidth(), rightIconPane.getWidth());
if (originalTitleWidth
+ maxIconWidth * 2 + offset >= getWidth()) {
getLabel().setText("...");
}
// TODO replace with official API
labelWidth = com.sun.javafx.tk.Toolkit.getToolkit().getFontLoader().
computeStringWidth(title, label.getFont());
requestLayout();
requestParentLayout();
}
public String getTitle() {
return getLabel().getText();
}
public void addLeftIcon(Node n) {
leftIconPane.getChildren().add(n);
requestLayout();
requestParentLayout();
}
public void addRightIcon(Node n) {
rightIconPane.getChildren().add(n);
requestLayout();
requestParentLayout();
}
public void removeLeftIcon(Node n) {
leftIconPane.getChildren().remove(n);
requestLayout();
requestParentLayout();
}
public void removeRightIcon(Node n) {
rightIconPane.getChildren().remove(n);
requestLayout();
requestParentLayout();
}
@Override
public double computeMinWidth(double h) {
double result = super.computeMinWidth(h);
double iconWidth
= Math.max(
leftIconPane.prefWidth(h),
rightIconPane.prefWidth(h)) * 2;
result = Math.max(result,
iconWidth
+ labelWidth
+ getInsets().getLeft()
+ getInsets().getRight());
return result + iconSpacing * 2 + offset;
}
@Override
protected double computePrefWidth(double h) {
return computeMinWidth(h);
}
@Override
protected void layoutChildren() {
super.layoutChildren();
leftIconPane.resizeRelocate(getInsets().getLeft(), getInsets().getTop(),
leftIconPane.prefWidth(USE_PREF_SIZE),
getHeight() - getInsets().getTop() - getInsets().getBottom());
rightIconPane.resize(rightIconPane.prefWidth(USE_PREF_SIZE),
getHeight() - getInsets().getTop() - getInsets().getBottom());
rightIconPane.relocate(getWidth() - rightIconPane.getWidth() - getInsets().getRight(),
getInsets().getTop());
}
/**
* @return the label
*/
public final Text getLabel() {
return label;
}
private static class IconPane extends Pane {
private final double spacing = 2;
public IconPane() {
setManaged(false);
//
setPrefWidth(USE_COMPUTED_SIZE);
setMinWidth(USE_COMPUTED_SIZE);
}
@Override
protected void layoutChildren() {
int count = 0;
double width = getHeight();
double height = getHeight();
for (Node n : getManagedChildren()) {
double x = (width + spacing) * count;
n.resizeRelocate(x, 0, width, height);
count++;
}
}
@Override
protected double computeMinWidth(double h) {
return getHeight() * getChildren().size()
+ spacing * (getChildren().size() - 1);
}
@Override
protected double computeMaxWidth(double h) {
return computeMinWidth(h);
}
@Override
protected double computePrefWidth(double h) {
return computeMinWidth(h);
}
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy