/**
* Window.java
*
* Copyright (c) 2011-2014, JFXtras
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of the organization nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 <COPYRIGHT HOLDER> 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.
*/
package jfxtras.labs.scene.control.window;
import javafx.animation.Animation;
import javafx.animation.ScaleTransition;
import javafx.animation.Transition;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.Property;
import javafx.beans.property.ReadOnlyBooleanProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Bounds;
import javafx.scene.control.Control;
import javafx.scene.layout.Pane;
import javafx.scene.layout.StackPane;
import javafx.util.Duration;
import jfxtras.labs.util.NodeUtil;
/**
* Window control. A window control is a window node as known from Swing, e.g
* {@link javax.swing.JInternalFrame}. It can be used to realize MDI based
* applications. See <a href=https://github.com/miho/VFXWindows-Samples>
* https://github.com/miho/VFXWindows-Samples</a> for sample code.
*
* @author Michael Hoffer <info@michaelhoffer.de>
*/
public class Window extends Control implements SelectableNode {
/**
* Default css style.
*/
public static final String DEFAULT_STYLE =
"/jfxtras/labs/scene/control/window/default.css";
/**
* Default style class for css.
*/
public static final String DEFAULT_STYLE_CLASS = "window";
/**
* Defines whether window is moved to front when user clicks on it
*/
private boolean moveToFront = true;
/**
* Window title property (used by titlebar)
*/
private StringProperty titleProperty = new SimpleStringProperty("Title");
/**
* Minimize property (defines whether to minimize the window,performed by
* skin)
*/
private BooleanProperty minimizeProperty = new SimpleBooleanProperty();
/**
* Resize property (defines whether is the window resizeable,performed by
* skin)
*/
private BooleanProperty resizableProperty = new SimpleBooleanProperty(true);
/**
* Resize property (defines whether is the window movable,performed by skin)
*/
private BooleanProperty movableProperty = new SimpleBooleanProperty(true);
/**
* Content pane property. The content pane is the pane that is responsible
* for showing user defined nodes/content.
*/
private Property<Pane> contentPaneProperty = new SimpleObjectProperty<>();
/**
* List of icons shown on the left. TODO replace left/right with more
* generic position property?
*/
private ObservableList<WindowIcon> leftIcons =
FXCollections.observableArrayList();
/**
* List of icons shown on the right. TODO replace left/right with more
* generic position property?
*/
private ObservableList<WindowIcon> rightIcons = FXCollections.observableArrayList();
/**
* Defines the width of the border /area where the user can grab the window
* and resize it.
*/
private DoubleProperty resizableBorderWidthProperty = new SimpleDoubleProperty(5);
/**
* Defines the titlebar class name. This can be used to define css
* properties specifically for the titlebar, e.g., background.
*/
private StringProperty titleBarStyleClassProperty =
new SimpleStringProperty("window-titlebar");
/**
* defines the action that shall be performed before the window is closed.
*/
private ObjectProperty<EventHandler<ActionEvent>> onCloseActionProperty =
new SimpleObjectProperty<>();
/**
* defines the action that shall be performed after the window has been
* closed.
*/
private ObjectProperty<EventHandler<ActionEvent>> onClosedActionProperty =
new SimpleObjectProperty<>();
/**
* defines the transition that shall be played when closing the window.
*/
private ObjectProperty<Transition> closeTransitionProperty =
new SimpleObjectProperty<>();
/**
* Selected property (defines whether this window is selected.
*/
private BooleanProperty selectedProperty = new SimpleBooleanProperty(false);
/**
* Selectable property (defines whether this window is selectable.
*/
private BooleanProperty selectableProperty = new SimpleBooleanProperty(true);
private BooleanProperty boundsListenerEnabledProperty = new SimpleBooleanProperty(true);
private ChangeListener<Bounds> boundsListener;
/**
* Constructor.
*/
public Window() {
init();
}
/**
* Constructor.
*
* @param title
*/
public Window(String title) {
setTitle(title);
init();
}
private void init() {
getStyleClass().setAll(DEFAULT_STYLE_CLASS);
setContentPane(new StackPane());
// TODO ugly to do this in control? probably violates pattern rules?
boundsListener = new ChangeListener<Bounds>() {
@Override
public void changed(ObservableValue<? extends Bounds> ov, Bounds t, Bounds t1) {
if (getParent() != null) {
if (t1.equals(t)) {
return;
}
getParent().requestLayout();
double x = Math.max(0, getLayoutX());
double y = Math.max(0, getLayoutY());
setLayoutX(x);
setLayoutY(y);
}
}
};
boundsListenerEnabledProperty.addListener(new ChangeListener<Boolean>() {
@Override
public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
if (newValue) {
boundsInParentProperty().addListener(boundsListener);
} else {
boundsInParentProperty().removeListener(boundsListener);
}
}
});
closeTransitionProperty.addListener(new ChangeListener<Transition>() {
@Override
public void changed(ObservableValue<? extends Transition> ov, Transition t, Transition t1) {
t1.statusProperty().addListener(new ChangeListener<Animation.Status>() {
@Override
public void changed(ObservableValue<? extends Animation.Status> observableValue,
Animation.Status oldValue, Animation.Status newValue) {
if (newValue == Animation.Status.STOPPED) {
// we don't fire action events twice
if (Window.this.getParent() == null) {
return;
}
if (getOnCloseAction() != null) {
getOnCloseAction().handle(new ActionEvent(this, Window.this));
}
// if someone manually removed us from parent, we don't
// do anything
if (Window.this.getParent() != null) {
NodeUtil.removeFromParent(Window.this);
}
if (getOnClosedAction() != null) {
getOnClosedAction().handle(new ActionEvent(this, Window.this));
}
}
}
});
}
});
ScaleTransition st = new ScaleTransition();
st.setNode(this);
st.setFromX(1);
st.setFromY(1);
st.setToX(0);
st.setToY(0);
st.setDuration(Duration.seconds(0.2));
setCloseTransition(st);
}
@Override
protected String getUserAgentStylesheet() {
return this.getClass().getResource(DEFAULT_STYLE).toExternalForm();
}
/**
* @return the content pane of this window
*/
public Pane getContentPane() {
return contentPaneProperty.getValue();
}
/**
* Defines the content pane of this window.
*
* @param contentPane content pane to set
*/
public void setContentPane(Pane contentPane) {
contentPaneProperty.setValue(contentPane);
}
/**
* Content pane property.
*
* @return content pane property
*/
public Property<Pane> contentPaneProperty() {
return contentPaneProperty;
}
/**
* Defines whether this window shall be moved to front when a user clicks on
* the window.
*
* @param moveToFront the state to set
*/
public void setMoveToFront(boolean moveToFront) {
this.moveToFront = moveToFront;
}
/**
* Indicates whether the window shall be moved to front when a user clicks
* on the window.
*
* @return <code>true</code> if the window shall be moved to front when a
* user clicks on the window; <code>false</code> otherwise
*/
public boolean isMoveToFront() {
return moveToFront;
}
/**
* Returns the window title.
*
* @return the title
*/
public final String getTitle() {
return titleProperty.get();
}
/**
* Defines the window title.
*
* @param title the title to set
*/
public final void setTitle(String title) {
this.titleProperty.set(title);
}
/**
* Returns the window title property.
*
* @return the window title property
*/
public final StringProperty titleProperty() {
return titleProperty;
}
/**
* Returns a list that contains the icons that are placed on the left side
* of the titlebar. Add icons to the list to add them to the left side of
* the window titlebar.
*
* @return a list containing the left icons
*
* @see #getRightIcons()
*/
public ObservableList<WindowIcon> getLeftIcons() {
return leftIcons;
}
/**
* Returns a list that contains the icons that are placed on the right side
* of the titlebar. Add icons to the list to add them to the right side of
* the window titlebar.
*
* @return a list containing the right icons
*
* @see #getLeftIcons()
*/
public ObservableList<WindowIcon> getRightIcons() {
return rightIcons;
}
/**
* Defines whether this window shall be minimized.
*
* @param v the state to set
*/
public void setMinimized(boolean v) {
minimizeProperty.set(v);
}
/**
* Indicates whether the window is currently minimized.
*
* @return <code>true</code> if the window is currently minimized;
* <code>false</code> otherwise
*/
public boolean isMinimized() {
return minimizeProperty.get();
}
/**
* Returns the minimize property.
*
* @return the minimize property
*/
public BooleanProperty minimizedProperty() {
return minimizeProperty;
}
/**
* Defines whether this window shall be resizeable by the user.
*
* @param v the state to set
*/
public void setResizableWindow(boolean v) {
resizableProperty.set(v);
}
/**
* Indicates whether the window is resizeable by the user.
*
* @return <code>true</code> if the window is resizeable; <code>false</code>
* otherwise
*/
public boolean isResizableWindow() {
return resizableProperty.get();
}
/**
* Returns the resize property.
*
* @return the minimize property
*/
public BooleanProperty resizeableWindowProperty() {
return resizableProperty;
}
/**
* Defines whether this window shall be movable.
*
* @param v the state to set
*/
public void setMovable(boolean v) {
movableProperty.set(v);
}
/**
* Indicates whether the window is movable.
*
* @return <code>true</code> if the window is movable; <code>false</code>
* otherwise
*/
public boolean isMovable() {
return movableProperty.get();
}
/**
* Returns the movable property.
*
* @return the minimize property
*/
public BooleanProperty movableProperty() {
return movableProperty;
}
/**
* Returns the titlebar style class property.
*
* @return the titlebar style class property
*/
public StringProperty titleBarStyleClassProperty() {
return titleBarStyleClassProperty;
}
/**
* Defines the CSS style class of the titlebar.
*
* @param name the CSS style class name
*/
public void setTitleBarStyleClass(String name) {
titleBarStyleClassProperty.set(name);
}
/**
* Returns the CSS style class of the titlebar.
*
* @return the CSS style class of the titlebar
*/
public String getTitleBarStyleClass() {
return titleBarStyleClassProperty.get();
}
/**
* Returns the resizable border width property.
*
* @return the resizable border width property
*
* @see #setResizableBorderWidth(double)
*/
public DoubleProperty resizableBorderWidthProperty() {
return resizableBorderWidthProperty;
}
/**
* Defines the width of the "resizable border" of the window. The resizable
* border is usually defined as a rectangular border around the layout
* bounds of the window where the mouse cursor changes to "resizable" and
* which allows to resize the window by performing a "dragging gesture",
* i.e., the user can "grab" the window border and change the size of the
* window.
*
* @param v border width
*/
public void setResizableBorderWidth(double v) {
resizableBorderWidthProperty.set(v);
}
/**
* Returns the width of the "resizable border" of the window.
*
* @return the width of the "resizable border" of the window
*
* @see #setResizableBorderWidth(double)
*/
public double getResizableBorderWidth() {
return resizableBorderWidthProperty.get();
}
/**
* Closes this window.
*/
public void close() {
// if already closed, we do nothing
if (this.getParent() == null) {
return;
}
if (getCloseTransition() != null) {
getCloseTransition().play();
} else {
if (getOnCloseAction() != null) {
getOnCloseAction().handle(new ActionEvent(this, Window.this));
}
NodeUtil.removeFromParent(Window.this);
if (getOnClosedAction() != null) {
getOnClosedAction().handle(new ActionEvent(this, Window.this));
}
}
}
/**
* Returns the "on-closed-action" property.
*
* @return the "on-closed-action" property.
*
* @see #setOnClosedAction(javafx.event.EventHandler)
*/
public ObjectProperty<EventHandler<ActionEvent>> onClosedActionProperty() {
return onClosedActionProperty;
}
/**
* Defines the action that shall be performed after the window has been
* closed.
*
* @param onClosedAction the action to set
*/
public void setOnClosedAction(EventHandler<ActionEvent> onClosedAction) {
this.onClosedActionProperty.set(onClosedAction);
}
/**
* Returns the action that shall be performed after the window has been
* closed.
*
* @return the action that shall be performed after the window has been
* closed or <code>null</code> if no such action has been defined
*/
public EventHandler<ActionEvent> getOnClosedAction() {
return this.onClosedActionProperty.get();
}
/**
* Returns the "on-close-action" property.
*
* @return the "on-close-action" property.
*
* @see #setOnCloseAction(javafx.event.EventHandler)
*/
public ObjectProperty<EventHandler<ActionEvent>> onCloseActionProperty() {
return onCloseActionProperty;
}
/**
* Defines the action that shall be performed before the window will be
* closed.
*
* @param onClosedAction the action to set
*/
public void setOnCloseAction(EventHandler<ActionEvent> onClosedAction) {
this.onCloseActionProperty.set(onClosedAction);
}
/**
* Returns the action that shall be performed before the window will be
* closed.
*
* @return the action that shall be performed before the window will be
* closed or <code>null</code> if no such action has been defined
*/
public EventHandler<ActionEvent> getOnCloseAction() {
return this.onCloseActionProperty.get();
}
/**
* Returns the "close-transition" property.
*
* @return the "close-transition" property.
*
* @see #setCloseTransition(javafx.animation.Transition)
*/
public ObjectProperty<Transition> closeTransitionProperty() {
return closeTransitionProperty;
}
/**
* Defines the transition that shall be used to indicate window closing.
*
* @param t the transition that shall be used to indicate window closing or
* <code>null</code> if no transition shall be used.
*/
public void setCloseTransition(Transition t) {
closeTransitionProperty.set(t);
}
/**
* Returns the transition that shall be used to indicate window closing.
*
* @return the transition that shall be used to indicate window closing or
* <code>null</code> if no such transition has been defined
*/
public Transition getCloseTransition() {
return closeTransitionProperty.get();
}
@Override
public boolean requestSelection(boolean select) {
if (!select) {
selectedProperty.set(false);
}
if (isSelectable()) {
selectedProperty.set(select);
return true;
} else {
return false;
}
}
/**
* @return the selectableProperty
*/
public BooleanProperty selectableProperty() {
return selectableProperty;
}
public void setSelectable(Boolean selectable) {
selectableProperty.set(selectable);
}
public boolean isSelectable() {
return selectableProperty.get();
}
/**
* @return the selectedProperty
*/
public ReadOnlyBooleanProperty selectedProperty() {
return selectedProperty;
}
public boolean isSelected() {
return selectedProperty.get();
}
/**
* @return the boundsListenerEnabledProperty
*/
public BooleanProperty boundsListenerEnabledProperty() {
return boundsListenerEnabledProperty;
}
public void setBoundsListenerEnabled(boolean state) {
boundsListenerEnabledProperty().set(state);
}
public boolean getBoundsListenerEnabled() {
return boundsListenerEnabledProperty.get();
}
}