Examples of ScrollPane

com.badlogic.gdx.scenes.scene2d.ui.ScrollPane
A special container that allows scrolling over its children.
Functionality
A ScrollPane can embed any {@link Actor} (and {@link Widget} or {@link Table} for that matter) andprovide scrolling functionality in case the embedded Actor is bigger than the scroll pane itself. The scroll pane will automatically decide whether it needs a vertical and/or horizontal scroll handle based on the contained Actor's size with respect to the scroll pane's own size.
Note: do not use any of the {@link #addActor(Actor)} or {@link #removeActor(Actor)} methods with this class! The embeddedwidget is specified at construction time or via {@link #setWidget(Actor)}. *
Layout
The (preferred) width and height of a scroll pane is determined by the size passed to its constructor. The contained Actor will be positioned in such a way that it's top left corner will coincide with the scroll pane's corner when the vertical and horizontal scroll handles are at their minimum position.

Style
A ScrollPane is a {@link Group} (note the comment in the functionality section!) that conditionally displayshorizontal and vertical scroll bars and handles as well as the embedded Actor, clipped to the available area inside of the scroll pane. The scroll bars are {@link NinePatch} instances, the scroll handles are {@link NinePatch} instances as well. Inaddition a background {@link NinePatch} is displayed behind the embedded Actor. The style is defined via a{@link ScrollPaneStyle} instance, which can be either done programmatically or via a {@link Skin}.
The height of the horizontal scroll bar and handle is constant and takes on the maximum {@link NinePatch#getTotalHeight()}value of the involed NinePatch instances. The width is determined automatically based on the size of the scroll pane.
The width of the vertical scroll bar and handle is constant and takes on the maximum {@link NinePatch#getTotalWidth()} value ofthe involed NinePatch instances. The height is determined automatically based on the size of the scroll pane.
A ScrollPane's style definition in a skin XML file should look like this:
```
 {@code }
```
- The name attribute defines the name of the style which you can later use with {@link Skin#newScrollPane(String,Stage,Actor,int,int,String)}.
- The background attribute references a {@link NinePatch} by name, to be used as the scroll pane's background
- The hScroll attribute references a {@link NinePatch} by name, to be used as the scroll pane's horizontalscroll bar.
- The hScrollKnow attribute references a {@link NinePatch} by name, to be used as the scroll pane's horizontalscroll handle.
- The vScroll attribute references a {@link NinePatch} by name, to be used as the scroll pane's vertical scrollbar.
- The vScrollKnow attribute references a {@link NinePatch} by name, to be used as the scroll pane's verticalscroll handle..
@author mzechner
java.awt.ScrollPane
A container class which implements automatic horizontal and/or vertical scrolling for a single child component. The display policy for the scrollbars can be set to:
1. as needed: scrollbars created and shown only when needed by scrollpane
2. always: scrollbars created and always shown by the scrollpane
3. never: scrollbars never created or shown by the scrollpane
The state of the horizontal and vertical scrollbars is represented by two ScrollPaneAdjustable objects (one for each dimension) which implement the Adjustable interface. The API provides methods to access those objects such that the attributes on the Adjustable object (such as unitIncrement, value, etc.) can be manipulated.
Certain adjustable properties (minimum, maximum, blockIncrement, and visibleAmount) are set internally by the scrollpane in accordance with the geometry of the scrollpane and its child and these should not be set by programs using the scrollpane.
If the scrollbar display policy is defined as "never", then the scrollpane can still be programmatically scrolled using the setScrollPosition() method and the scrollpane will move and clip the child's contents appropriately. This policy is useful if the program needs to create and manage its own adjustable controls.
The placement of the scrollbars is controlled by platform-specific properties set by the user outside of the program.
The initial size of this container is set to 100x100, but can be reset using setSize().
Scrolling with the wheel on a wheel-equipped mouse is enabled by default. This can be disabled using setWheelScrollingEnabled. Wheel scrolling can be customized by setting the block and unit increment of the horizontal and vertical Adjustables. For information on how mouse wheel events are dispatched, see the class description for {@link MouseWheelEvent}.
Insets are used to define any space used by scrollbars and any borders created by the scroll pane. getInsets() can be used to get the current value for the insets. If the value of scrollbarsAlwaysVisible is false, then the value of the insets will change dynamically depending on whether the scrollbars are currently visible or not. @version 1.99 04/15/08 @author Tom Ball @author Amy Fowler @author Tim Prinzing
javafx.scene.control.ScrollPane
lupos.gui.operatorgraph.visualeditor.ruleeditor.util.ScrollPane
lupos.gui.operatorgraph.visualeditor.visualrif.util.ScrollPane
org.apache.pivot.wtk.ScrollPane
Container that provides a scrollable view of a component, with optional fixed row and column headers.
The single component to be scrolled will typically be a {@link Container}and should be specified by the {@link #setView setView()} method (the "view" property).So, even then though this class is a {@link Container}, you should not add components to it via the {@link #add add()} method.
org.eclipse.draw2d.ScrollPane
org.joshy.gfx.node.control.ScrollPane
pivot.wtk.ScrollPane
Container that provides a scrollable view of a component, with optional fixed row and column headers. @author tvolkert

Examples of lupos.gui.operatorgraph.visualeditor.visualrif.util.ScrollPane




    this.setVisualRifEditor(visualRifEditor);
    this.setDocumentContainer(documentContainer);


    this.add("Explorer",new ScrollPane(this.generateComponent()));


  }

View Full Code Here

Examples of lupos.gui.operatorgraph.visualeditor.visualrif.util.ScrollPane

      this.documentEditorPane = new DocumentEditorPane(this.visualRifEditor);
      this.documentEditorPane.setDocumentName(this.documentName);




      final JPanel topPanel = new JPanel(new BorderLayout());
      topPanel.add(new ScrollPane(this.documentEditorPane.getVisualGraphs().get(0)));


      final JPanel bottomPanel = new JPanel(new BorderLayout());
      bottomPanel.add(new ScrollPane(new JTextField()));


      final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
      splitPane.setContinuousLayout(true);
      splitPane.setOneTouchExpandable(true);
      splitPane.setResizeWeight(0.8);

View Full Code Here

Examples of lupos.gui.operatorgraph.visualeditor.visualrif.util.ScrollPane

        this.groupEditorPane.setVisualRifEditor(this.visualRifEditor);
        this.groupEditorPane.setGroupName(this.groupName);
        
        
        JPanel topPanel = new JPanel(new BorderLayout());
        topPanel.add(new ScrollPane(this.groupEditorPane.getVisualGraphs().get(0)));


        JPanel bottomPanel = new JPanel(new BorderLayout());
        bottomPanel.add(new ScrollPane(new JTextField()));


        JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
        splitPane.setContinuousLayout(true);
        splitPane.setOneTouchExpandable(true);
        splitPane.setResizeWeight(0.8);

View Full Code Here

Examples of org.apache.pivot.wtk.ScrollPane


    @Override
    public void install(Component component) {
        super.install(component);


        ScrollPane scrollPane = (ScrollPane)component;
        scrollPane.getViewportListeners().add(this);
        scrollPane.getScrollPaneListeners().add(this);


        scrollPane.add(horizontalScrollBar);
        scrollPane.add(verticalScrollBar);


        scrollPane.add(topLeftCorner);
        scrollPane.add(bottomLeftCorner);
        scrollPane.add(bottomRightCorner);
        scrollPane.add(topRightCorner);


        horizontalScrollBar.getScrollBarValueListeners().add(this);
        verticalScrollBar.getScrollBarValueListeners().add(this);
    }

View Full Code Here

Examples of org.apache.pivot.wtk.ScrollPane


    @Override
    public int getPreferredWidth(int height) {
        int preferredWidth = 0;


        ScrollPane scrollPane = (ScrollPane)getComponent();
        Component view = scrollPane.getView();


        if (view != null) {
            int preferredRowHeaderWidth = 0;
            Component rowHeader = scrollPane.getRowHeader();
            if (rowHeader != null) {
                preferredRowHeaderWidth = rowHeader.getPreferredWidth(-1);
            }


            int preferredColumnHeaderHeight = 0;
            Component columnHeader = scrollPane.getColumnHeader();
            if (columnHeader != null) {
                preferredColumnHeaderHeight = columnHeader.getPreferredHeight(-1);
            }


            ScrollBarPolicy verticalPolicy = scrollPane.getVerticalScrollBarPolicy();


            if (verticalPolicy != ScrollBarPolicy.FILL) {
                // Get the unconstrained preferred size of the view
                Dimensions preferredViewSize = view.getPreferredSize();

View Full Code Here

Examples of org.apache.pivot.wtk.ScrollPane


    @Override
    public int getPreferredHeight(int width) {
        int preferredHeight = 0;


        ScrollPane scrollPane = (ScrollPane)getComponent();
        Component view = scrollPane.getView();


        if (view != null) {
            int preferredRowHeaderWidth = 0;
            Component rowHeader = scrollPane.getRowHeader();
            if (rowHeader != null) {
                preferredRowHeaderWidth = rowHeader.getPreferredWidth(-1);
            }


            int preferredColumnHeaderHeight = 0;
            Component columnHeader = scrollPane.getColumnHeader();
            if (columnHeader != null) {
                preferredColumnHeaderHeight = columnHeader.getPreferredHeight(-1);
            }


            ScrollBarPolicy horizontalPolicy = scrollPane.getHorizontalScrollBarPolicy();


            if (horizontalPolicy != ScrollBarPolicy.FILL) {
                // Get the unconstrained preferred size of the view
                Dimensions preferredViewSize = view.getPreferredSize();

View Full Code Here

Examples of org.apache.pivot.wtk.ScrollPane

        return preferredHeight;
    }


    @Override
    public Dimensions getPreferredSize() {
        ScrollPane scrollPane = (ScrollPane)getComponent();


        int preferredWidth = 0;
        int preferredHeight = 0;


        Component view = scrollPane.getView();
        if (view != null) {
            Dimensions preferredViewSize = view.getPreferredSize();


            preferredWidth += preferredViewSize.width;
            preferredHeight += preferredViewSize.height;


            Component rowHeader = scrollPane.getRowHeader();
            if (rowHeader != null) {
                preferredWidth += rowHeader.getPreferredWidth(-1);
            }


            Component columnHeader = scrollPane.getColumnHeader();
            if (columnHeader != null) {
                preferredHeight += columnHeader.getPreferredHeight(-1);
            }


            if (scrollPane.getHorizontalScrollBarPolicy() == ScrollBarPolicy.ALWAYS) {
                preferredHeight += horizontalScrollBar.getPreferredHeight(-1);
            }


            if (scrollPane.getVerticalScrollBarPolicy() == ScrollBarPolicy.ALWAYS) {
                preferredWidth += verticalScrollBar.getPreferredWidth(-1);
            }
        }


        return new Dimensions(preferredWidth, preferredHeight);

View Full Code Here

Examples of org.apache.pivot.wtk.ScrollPane

        return new Dimensions(preferredWidth, preferredHeight);
    }


    @Override
    public int getBaseline(int width, int height) {
        ScrollPane scrollPane = (ScrollPane)getComponent();


        Component view = scrollPane.getView();
        Component rowHeader = scrollPane.getRowHeader();
        Component columnHeader = scrollPane.getColumnHeader();


        int baseline = -1;


        int clientWidth = width;
        int clientHeight = height;

View Full Code Here

Examples of org.apache.pivot.wtk.ScrollPane

    @Override
    public boolean mouseWheel(Component component, Mouse.ScrollType scrollType, int scrollAmount,
        int wheelRotation, int x, int y) {
        boolean consumed = false;


        ScrollPane scrollPane = (ScrollPane)getComponent();
        Component view = scrollPane.getView();


        if (view != null) {
            // The scroll orientation is tied to whether the shift key was
            // pressed while the mouse wheel was scrolled
            if (Keyboard.isPressed(Keyboard.Modifier.SHIFT)) {
                // Treat the mouse wheel as a horizontal scroll event
                int previousScrollLeft = scrollPane.getScrollLeft();
                int newScrollLeft = previousScrollLeft + (scrollAmount * wheelRotation *
                    horizontalScrollBar.getUnitIncrement());


                if (wheelRotation > 0) {
                    int maxScrollLeft = getMaxScrollLeft();
                    newScrollLeft = Math.min(newScrollLeft, maxScrollLeft);


                    if (previousScrollLeft < maxScrollLeft) {
                        consumed = true;
                    }
                } else {
                    newScrollLeft = Math.max(newScrollLeft, 0);


                    if (previousScrollLeft > 0) {
                        consumed = true;
                    }
                }


                scrollPane.setScrollLeft(newScrollLeft);
            } else {
                // Treat the mouse wheel as a vertical scroll event
                int previousScrollTop = scrollPane.getScrollTop();
                int newScrollTop = previousScrollTop + (scrollAmount * wheelRotation *
                    verticalScrollBar.getUnitIncrement());


                if (wheelRotation > 0) {
                    int maxScrollTop = getMaxScrollTop();
                    newScrollTop = Math.min(newScrollTop, maxScrollTop);


                    if (previousScrollTop < maxScrollTop) {
                        consumed = true;
                    }
                } else {
                    newScrollTop = Math.max(newScrollTop, 0);


                    if (previousScrollTop > 0) {
                        consumed = true;
                    }
                }


                scrollPane.setScrollTop(newScrollTop);
            }
        }


        return consumed;
    }

View Full Code Here

Examples of org.apache.pivot.wtk.ScrollPane

    @Override
    public boolean keyPressed(Component component, int keyCode, Keyboard.KeyLocation keyLocation) {
        boolean consumed = super.keyPressed(component, keyCode, keyLocation);


        if (!consumed) {
            ScrollPane scrollPane = (ScrollPane)getComponent();


            int scrollTop = scrollPane.getScrollTop();
            int scrollLeft = scrollPane.getScrollLeft();


            if (keyCode == Keyboard.KeyCode.UP) {
                int newScrollTop = Math.max(scrollTop -
                    verticalScrollBar.getUnitIncrement(), 0);


                scrollPane.setScrollTop(newScrollTop);


                consumed = (newScrollTop != scrollTop);
            } else if (keyCode == Keyboard.KeyCode.DOWN) {
                int newScrollTop = Math.min(scrollTop +
                    verticalScrollBar.getUnitIncrement(), getMaxScrollTop());


                scrollPane.setScrollTop(newScrollTop);


                consumed = (newScrollTop != scrollTop);
            } else if (keyCode == Keyboard.KeyCode.LEFT) {
                int newScrollLeft = Math.max(scrollLeft -
                    horizontalScrollBar.getUnitIncrement(), 0);


                scrollPane.setScrollLeft(newScrollLeft);


                consumed = (newScrollLeft != scrollLeft);
            } else if (keyCode == Keyboard.KeyCode.RIGHT) {
                int newScrollLeft = Math.min(scrollLeft +
                    horizontalScrollBar.getUnitIncrement(), getMaxScrollLeft());


                scrollPane.setScrollLeft(newScrollLeft);


                consumed = (newScrollLeft != scrollLeft);
            } else if (keyCode == Keyboard.KeyCode.PAGE_UP) {
                int increment = verticalScrollBar.getBlockIncrement();
                int newScrollTop = Math.max(scrollTop - increment, 0);


                scrollPane.setScrollTop(newScrollTop);


                consumed = (newScrollTop != scrollTop);
            } else if (keyCode == Keyboard.KeyCode.PAGE_DOWN) {
                int increment = verticalScrollBar.getBlockIncrement();
                int newScrollTop = Math.min(scrollTop + increment, getMaxScrollTop());


                scrollPane.setScrollTop(newScrollTop);


                consumed = (newScrollTop != scrollTop);
            }
        }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.

Examples of ScrollPane

Functionality

Layout

Style

Examples of lupos.gui.operatorgraph.visualeditor.visualrif.util.ScrollPane

Examples of lupos.gui.operatorgraph.visualeditor.visualrif.util.ScrollPane

Examples of lupos.gui.operatorgraph.visualeditor.visualrif.util.ScrollPane

Examples of org.apache.pivot.wtk.ScrollPane

Examples of org.apache.pivot.wtk.ScrollPane

Examples of org.apache.pivot.wtk.ScrollPane

Examples of org.apache.pivot.wtk.ScrollPane

Examples of org.apache.pivot.wtk.ScrollPane

Examples of org.apache.pivot.wtk.ScrollPane

Examples of org.apache.pivot.wtk.ScrollPane