javax.swing.JViewport Java Examples
The following examples show how to use
javax.swing.JViewport.
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Example #1
Source File: JDynamicTable.java From pcgen with GNU Lesser General Public License v2.1 | 6 votes |
@Override protected void unconfigureEnclosingScrollPane() { super.unconfigureEnclosingScrollPane(); Container p = getParent(); if (p instanceof JViewport) { Container gp = p.getParent(); if (gp instanceof JScrollPane) { JScrollPane scrollPane = (JScrollPane) gp; // Make certain we are the viewPort's view and not, for // example, the rowHeaderView of the scrollPane - // an implementor of fixed columns might do this. JViewport viewport = scrollPane.getViewport(); if (viewport == null || viewport.getView() != this) { return; } scrollPane.setCorner(ScrollPaneConstants.UPPER_RIGHT_CORNER, null); } } }
Example #2
Source File: Utilities.java From netbeans with Apache License 2.0 | 6 votes |
private void changed() { JViewport viewport = sp.getViewport(); Point viewPosition = viewport.getViewPosition(); if (viewPosition.x > 0) { try { Rectangle textRect = editorPane.getUI().modelToView(editorPane, editorPane.getDocument().getLength()); int textLength = textRect.x + textRect.width; int viewLength = viewport.getExtentSize().width; //System.out.println("Utilities.createSingleLineEditor(): spLength = "+sp.getSize().width+", viewLength = "+viewLength+", textLength = "+textLength+", viewPosition = "+viewPosition); if (textLength < (viewPosition.x + viewLength)) { viewPosition.x = Math.max(textLength - viewLength, 0); viewport.setViewPosition(viewPosition); //System.out.println("Utilities.createSingleLineEditor(): setting new view position = "+viewPosition); } } catch (BadLocationException blex) { Exceptions.printStackTrace(blex); } } }
Example #3
Source File: ETable.java From netbeans with Apache License 2.0 | 6 votes |
/** * This method update mouse listener on the scrollPane if it is needed. * It also recomputes the model of searchCombo. Both actions are needed after * the set of visible columns is changed. */ void updateColumnSelectionMouseListener() { Container p = getParent(); if (p instanceof JViewport) { Container gp = p.getParent(); if (gp instanceof JScrollPane) { JScrollPane scrollPane = (JScrollPane)gp; // Make certain we are the viewPort's view and not, for // example, the rowHeaderView of the scrollPane - // an implementor of fixed columns might do this. JViewport viewport = scrollPane.getViewport(); if (viewport == null || viewport.getView() != this) { return; } scrollPane.removeMouseListener(columnSelectionMouseListener); if (getColumnModel().getColumnCount() == 0) { scrollPane.addMouseListener(columnSelectionMouseListener); } } } if (searchCombo != null) { searchCombo.setModel(getSearchComboModel()); } }
Example #4
Source File: ViewDragScrollListener.java From openAGV with Apache License 2.0 | 6 votes |
@Override public void mousePressed(MouseEvent evt) { final OpenTCSDrawingView drawingView = scrollPane.getDrawingView(); if (dragIsSelected()) { drawingView.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR)); } Container c = drawingView.getParent(); if (c instanceof JViewport) { JViewport viewPort = (JViewport) c; Point cp = SwingUtilities.convertPoint(drawingView, evt.getPoint(), viewPort); startPoint.setLocation(cp); } pressedFigure = drawingView.findFigure(evt.getPoint()); fMouseCurrentPoint.setLocation(drawingView.viewToDrawing(evt.getPoint())); fMouseStartPoint.setLocation(drawingView.viewToDrawing(evt.getPoint())); showPositionStatus(false); }
Example #5
Source File: JViewPortBackingStoreImageTest.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
private static JComponent createComponent() { createStyles(); for (int i = 0; i < data.length; i++) { Paragraph p = data[i]; addParagraph(p); } JTextPane textPane = new JTextPane(doc); JScrollPane scroller = new JScrollPane(); JViewport port = scroller.getViewport(); port.setScrollMode(JViewport.BACKINGSTORE_SCROLL_MODE); port.add(textPane); return scroller; }
Example #6
Source File: Test6526631.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
public void validateThird() { JViewport viewport = this.pane.getViewport(); JScrollBar scroller = this.pane.getHorizontalScrollBar(); if (!scroller.getComponentOrientation().equals(ComponentOrientation.RIGHT_TO_LEFT)) { throw new Error("unexpected component orientation"); } int value = scroller.getValue(); if (value != 0) { throw new Error("unexpected scroll value"); } int extent = viewport.getExtentSize().width; if (extent != scroller.getVisibleAmount()) { throw new Error("unexpected visible amount"); } int size = viewport.getViewSize().width; if (size != scroller.getMaximum()) { throw new Error("unexpected maximum"); } int pos = size - extent - value; if (pos != viewport.getViewPosition().x) { throw new Error("unexpected position"); } }
Example #7
Source File: ZoomManager.java From netbeans with Apache License 2.0 | 6 votes |
public void actionPerformed(ActionEvent e) { Scene scene = manager.getScene(); JScrollPane pane = (JScrollPane) SwingUtilities.getAncestorOfClass( JScrollPane.class, scene.getView()); if (pane == null) { // Unlikely, but we cannot assume it exists. return; } JViewport viewport = pane.getViewport(); Rectangle visRect = viewport.getViewRect(); Rectangle compRect = scene.getPreferredBounds(); int zoomX = visRect.width * 100 / compRect.width; int zoomY = visRect.height * 100 / compRect.height; int zoom = Math.min(zoomX, zoomY); manager.setZoom(zoom); }
Example #8
Source File: Test6526631.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
public void validateThird() { JViewport viewport = this.pane.getViewport(); JScrollBar scroller = this.pane.getHorizontalScrollBar(); if (!scroller.getComponentOrientation().equals(ComponentOrientation.RIGHT_TO_LEFT)) { throw new Error("unexpected component orientation"); } int value = scroller.getValue(); if (value != 0) { throw new Error("unexpected scroll value"); } int extent = viewport.getExtentSize().width; if (extent != scroller.getVisibleAmount()) { throw new Error("unexpected visible amount"); } int size = viewport.getViewSize().width; if (size != scroller.getMaximum()) { throw new Error("unexpected maximum"); } int pos = size - extent - value; if (pos != viewport.getViewPosition().x) { throw new Error("unexpected position"); } }
Example #9
Source File: ScrollablePanel.java From mzmine3 with GNU General Public License v2.0 | 6 votes |
@Override public boolean getScrollableTracksViewportWidth() { if (scrollableWidth == ScrollableSizeHint.NONE) return false; if (scrollableWidth == ScrollableSizeHint.FIT) return true; // STRETCH sizing, use the greater of the panel or viewport width if (getParent() instanceof JViewport) { return (((JViewport) getParent()).getWidth() > getPreferredSize().width); } return false; }
Example #10
Source File: GraphViewer.java From org.alloytools.alloy with Apache License 2.0 | 6 votes |
/** Repaint this component. */ public void alloyRepaint() { Container c = getParent(); while (c != null) { if (c instanceof JViewport) break; else c = c.getParent(); } setSize((int) (graph.getTotalWidth() * scale), (int) (graph.getTotalHeight() * scale)); if (c != null) { c.invalidate(); c.repaint(); c.validate(); } else { invalidate(); repaint(); validate(); } }
Example #11
Source File: JTreeViewTable.java From pcgen with GNU Lesser General Public License v2.1 | 6 votes |
@Override protected void unconfigureEnclosingScrollPane() { super.unconfigureEnclosingScrollPane(); Container p = getParent(); if (p instanceof JViewport) { Container gp = p.getParent(); if (gp instanceof JScrollPane) { JScrollPane scrollPane = (JScrollPane) gp; // Make certain we are the viewPort's view and not, for // example, the rowHeaderView of the scrollPane - // an implementor of fixed columns might do this. JViewport viewport = scrollPane.getViewport(); if (viewport == null || viewport.getView() != this) { return; } scrollPane.setCorner(ScrollPaneConstants.UPPER_RIGHT_CORNER, null); } } }
Example #12
Source File: Test6526631.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
public void validateThird() { JViewport viewport = this.pane.getViewport(); JScrollBar scroller = this.pane.getHorizontalScrollBar(); if (!scroller.getComponentOrientation().equals(ComponentOrientation.RIGHT_TO_LEFT)) { throw new Error("unexpected component orientation"); } int value = scroller.getValue(); if (value != 0) { throw new Error("unexpected scroll value"); } int extent = viewport.getExtentSize().width; if (extent != scroller.getVisibleAmount()) { throw new Error("unexpected visible amount"); } int size = viewport.getViewSize().width; if (size != scroller.getMaximum()) { throw new Error("unexpected maximum"); } int pos = size - extent - value; if (pos != viewport.getViewPosition().x) { throw new Error("unexpected position"); } }
Example #13
Source File: ScrollablePanel.java From magarena with GNU General Public License v3.0 | 6 votes |
@Override public boolean getScrollableTracksViewportHeight() { if (scrollableHeight == ScrollableSizeHint.NONE) { return false; } if (scrollableHeight == ScrollableSizeHint.FIT) { return true; } // STRETCH sizing, use the greater of the panel or viewport height if (getParent() instanceof JViewport) { return (((JViewport) getParent()).getHeight() > getPreferredSize().height); } return false; }
Example #14
Source File: MBasicTable.java From javamelody with Apache License 2.0 | 6 votes |
@Override protected void configureEnclosingScrollPane() { // Si cette table est la viewportView d'un JScrollPane (la situation habituelle), // configure ce ScrollPane en positionnant la barre verticale à "always" // (et en installant le tableHeader comme columnHeaderView). super.configureEnclosingScrollPane(); final Container parent = getParent(); if (parent instanceof JViewport && parent.getParent() instanceof JScrollPane) { final JScrollPane scrollPane = (JScrollPane) parent.getParent(); if (scrollPane.getVerticalScrollBar() != null) { scrollPane.getVerticalScrollBar().setFocusable(false); } if (scrollPane.getHorizontalScrollBar() != null) { scrollPane.getHorizontalScrollBar().setFocusable(false); } final JViewport viewport = scrollPane.getViewport(); if (viewport == null || viewport.getView() != this) { return; } scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS); } }
Example #15
Source File: Test6526631.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
public void validateThird() { JViewport viewport = this.pane.getViewport(); JScrollBar scroller = this.pane.getHorizontalScrollBar(); if (!scroller.getComponentOrientation().equals(ComponentOrientation.RIGHT_TO_LEFT)) { throw new Error("unexpected component orientation"); } int value = scroller.getValue(); if (value != 0) { throw new Error("unexpected scroll value"); } int extent = viewport.getExtentSize().width; if (extent != scroller.getVisibleAmount()) { throw new Error("unexpected visible amount"); } int size = viewport.getViewSize().width; if (size != scroller.getMaximum()) { throw new Error("unexpected maximum"); } int pos = size - extent - value; if (pos != viewport.getViewPosition().x) { throw new Error("unexpected position"); } }
Example #16
Source File: GtpShell.java From FancyBing with GNU General Public License v3.0 | 6 votes |
private void scrollPage(boolean up) { JViewport viewport = m_scrollPane.getViewport(); Point position = viewport.getViewPosition(); int delta = m_scrollPane.getSize().height - m_gtpShellText.getFont().getSize(); if (up) { position.y -= delta; if (position.y < 0) position.y = 0; } else { position.y += delta; int max = viewport.getViewSize().height - m_scrollPane.getSize().height; if (position.y > max) position.y = max; } viewport.setViewPosition(position); }
Example #17
Source File: SimpleTextPaneResizeable.java From wandora with GNU General Public License v3.0 | 6 votes |
private Polygon getTriangle() { JViewport viewport = getScrollPane().getViewport(); // Get bounds of viewport Rectangle bounds = viewport.getBounds(); // Position of viewport relative to text area. Point viewportPosition = viewport.getViewPosition(); int w = viewportPosition.x + bounds.width; int h = viewportPosition.y + bounds.height; int[] xs = {w,w,w-triangleSize}; int[] ys = {h-triangleSize,h,h}; Polygon polygon = new Polygon(xs, ys, 3); return polygon; }
Example #18
Source File: SeaGlassTableUI.java From seaglass with Apache License 2.0 | 5 votes |
/** * DOCUMENT ME! * * @param table DOCUMENT ME! * * @return DOCUMENT ME! */ private static PropertyChangeListener createAncestorPropertyChangeListener(final JTable table) { return new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent event) { if (table.getParent() instanceof JViewport && table.getParent().getParent() instanceof JScrollPane) { table.getParent().repaint(); } } }; }
Example #19
Source File: LogTopComponent.java From NBANDROID-V2 with Apache License 2.0 | 5 votes |
private void tabPaneStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_tabPaneStateChanged JScrollPane sPane = (JScrollPane) tabPane.getSelectedComponent(); if (sPane != null) { JViewport view = (JViewport) sPane.getComponent(0); selectedTable = (JTable) view.getView(); // re-apply the filter to the current tab if (selectedTable.getRowSorter() != null) { ((TableRowSorter) selectedTable.getRowSorter()).sort(); } if (tabManagers != null) { // Remove all toggle button listeners for (ChangeListener l : autoScrollToggleButton.getChangeListeners()) { autoScrollToggleButton.removeChangeListener(l); } LogTableManager manager = tabManagers.get(tabPane.getSelectedIndex()); // Add current listener autoScrollToggleButton.addChangeListener(manager); // Refresh buttons autoScrollToggleButton.setSelected(manager.isAutoFollowScroll()); } } }
Example #20
Source File: PSheet.java From netbeans with Apache License 2.0 | 5 votes |
private JScrollPane createScrollPane(Component inner) { JScrollPane result = new JScrollPane(inner); JViewport vp = result.getViewport(); vp.addMouseListener(this); MarginViewportUI ui = (MarginViewportUI) MarginViewportUI.createUI(vp); vp.setUI(ui); ui.setMarginPainted(marginPainted); ui.setMarginColor(marginColor); ui.setEmptyString(emptyString); result.setBorder(BorderFactory.createEmptyBorder()); result.setViewportBorder(result.getBorder()); return result; }
Example #21
Source File: MarginViewportUI.java From netbeans with Apache License 2.0 | 5 votes |
/** Overridden to draw "no properties" if necessary */ public void paint(Graphics g, JComponent c) { Component view = ((JViewport) c).getView(); if (view != null) { lastKnownSize = view.getSize(); } if (stringWidth == -1) { calcStringSizes(c.getFont(), g); } //Update will have set paintNoProps to the correct value if (shouldPaintEmptyMessage()) { //We need to paint centered "<No Properties>" text g.setFont(c.getFont()); g.setColor(c.getForeground()); Rectangle r = getEmptyMessageBounds(); //See if we really need to do any painting if (g.hitClip(r.x, r.y, r.width, r.height)) { //Paint the string g.drawString(emptyString, r.x, r.y + ascent); } } }
Example #22
Source File: SeaGlassScrollPaneUI.java From seaglass with Apache License 2.0 | 5 votes |
private void sbPropertyChange(PropertyChangeEvent e) { String propertyName = e.getPropertyName(); Object source = e.getSource(); if ("model" == propertyName) { JScrollBar sb = scrollpane.getVerticalScrollBar(); BoundedRangeModel oldModel = (BoundedRangeModel) e.getOldValue(); ChangeListener cl = null; if (source == sb) { cl = vsbChangeListener; } else if (source == scrollpane.getHorizontalScrollBar()) { sb = scrollpane.getHorizontalScrollBar(); cl = hsbChangeListener; } if (cl != null) { if (oldModel != null) { oldModel.removeChangeListener(cl); } if (sb.getModel() != null) { sb.getModel().addChangeListener(cl); } } } else if ("componentOrientation" == propertyName) { if (source == scrollpane.getHorizontalScrollBar()) { JScrollBar hsb = scrollpane.getHorizontalScrollBar(); JViewport viewport = scrollpane.getViewport(); Point p = viewport.getViewPosition(); if (scrollpane.getComponentOrientation().isLeftToRight()) { p.x = hsb.getValue(); } else { p.x = viewport.getViewSize().width - viewport.getExtentSize().width - hsb.getValue(); } viewport.setViewPosition(p); } } }
Example #23
Source File: XTextAreaPeer.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
private static Point toViewportChildLocalSpace( JViewport v, Point inViewportParentSpace ) { Point l = toLocalSpace(v, inViewportParentSpace); Point p = v.getViewPosition(); l.x += p.x; l.y += p.y; return l; }
Example #24
Source File: XTextAreaPeer.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
private static Point toViewportChildLocalSpace( JViewport v, Point inViewportParentSpace ) { Point l = toLocalSpace(v, inViewportParentSpace); Point p = v.getViewPosition(); l.x += p.x; l.y += p.y; return l; }
Example #25
Source File: EditorCaret.java From netbeans with Apache License 2.0 | 5 votes |
private JViewport getViewport() { Component parent = component.getParent(); if (parent instanceof JLayeredPane) { parent = parent.getParent(); } return (parent instanceof JViewport) ? (JViewport) parent : null; }
Example #26
Source File: CustomTreeUI.java From JPPF with Apache License 2.0 | 5 votes |
@Override protected AbstractLayoutCache.NodeDimensions createNodeDimensions() { return new NodeDimensionsHandler() { @Override public Rectangle getNodeDimensions(final Object value, final int row, final int depth, final boolean expanded, final Rectangle size) { final JViewport port = (JViewport) treeTable.getParent(); final Rectangle dimensions = super.getNodeDimensions(value, row, depth, expanded, size); if (port != null) dimensions.width = port.getWidth(); return dimensions; } }; }
Example #27
Source File: Preview.java From netbeans with Apache License 2.0 | 5 votes |
private void scrollTo() { //out("Scroll to: " + myPaperNumber); Paper paper = myPapers.get(myPaperNumber - 1); int gap = getGap(); int x = paper.getX() - gap; int y = paper.getY() - gap; int w = paper.getWidth(); int h = paper.getHeight(); JViewport view = myScrollPane.getViewport(); if ( !view.getViewRect().contains(x, y, w, h)) { view.setViewPosition(new Point(x, y)); updatePaperPanel(); } }
Example #28
Source File: PeriodicTasksService.java From Open-LaTeX-Studio with MIT License | 5 votes |
private void drawPreview() { JPanel pdfImagePanel = pdfDisplay.drawPreviewOnJPanel(); if (pdfImagePanel != null) { JViewport vp = jScrollPane.getViewport(); Point p = vp.getViewPosition(); vp.setView(pdfImagePanel); vp.setViewPosition(p); } jLabel.setText("of " + pdfDisplay.getTotalPages()); }
Example #29
Source File: SmoothScrollPaneUI.java From netbeans with Apache License 2.0 | 5 votes |
private void mouseWheelMoved(MouseWheelEvent e) { /* The code in this method is taken directly from Pavel Fatin's original IntelliJ patch. Some formatting changes have been applied. */ /* The shift modifier will be enabled for horizontal touchbar scroll events, even when the actual shift key is not pressed, on both Windows and MacOS (though not on Java 8 on Windows). */ JScrollBar scrollbar = e.isShiftDown() ? scrollpane.getHorizontalScrollBar() : scrollpane.getVerticalScrollBar(); int orientation = scrollbar.getOrientation(); JViewport viewport = scrollpane.getViewport(); if (viewport == null || !(viewport.getView() instanceof Scrollable)) { return; } Scrollable view = (Scrollable) viewport.getView(); double rotation = e.getPreciseWheelRotation(); /* Use (0, 0) view position to obtain constant unit increment (which might otherwise be variable on smaller-than-unit scrolling). */ Rectangle r = new Rectangle(new Point(0, 0), viewport.getViewSize()); int unitIncrement = view.getScrollableUnitIncrement(r, orientation, 1); double delta = rotation * e.getScrollAmount() * unitIncrement; boolean limitDelta = Math.abs(rotation) < 1.0d + EPSILON; int blockIncrement = view.getScrollableBlockIncrement(r, orientation, 1); double adjustedDelta = limitDelta ? Math.max(-(double) blockIncrement, Math.min(delta, (double) blockIncrement)) : delta; int value = scrollbar.getValue(); int newValue = Math.max(scrollbar.getMinimum(), Math.min((int) Math.round(value + adjustedDelta), scrollbar.getMaximum())); if (newValue != value) { scrollbar.setValue(newValue); } }
Example #30
Source File: UIUtils.java From netbeans with Apache License 2.0 | 5 votes |
private static JViewport getViewport(Container c) { if(c == null) { return null; } if(c instanceof JScrollPane) { return ((JScrollPane) c).getViewport(); } return getViewport(c.getParent()); }