private void imageDown() { final JScrollBar bar = scrollPane.getVerticalScrollBar(); bar.setValue(bar.getValue() + bar.getBlockIncrement()); }
private void imageUp() { final JScrollBar bar = scrollPane.getVerticalScrollBar(); bar.setValue(bar.getValue() - bar.getBlockIncrement()); }
private void imageLeft() { final JScrollBar bar = scrollPane.getHorizontalScrollBar(); bar.setValue(bar.getValue() - bar.getBlockIncrement()); }
private void imageRight() { final JScrollBar bar = scrollPane.getHorizontalScrollBar(); bar.setValue(bar.getValue() + bar.getBlockIncrement()); }
int amount = (event.getScrollType() == MouseWheelEvent.WHEEL_UNIT_SCROLL) ? event.getUnitsToScroll() * scrollBar.getUnitIncrement() : (event.getWheelRotation() < 0 ? -1 : 1) * scrollBar.getBlockIncrement();
limit = toScroll.getValue() - toScroll.getBlockIncrement(direction); } else { limit = toScroll.getValue() + toScroll.getBlockIncrement(direction); int blockIncrement = toScroll.getBlockIncrement(direction); int delta = blockIncrement * ((direction > 0) ? +1 : -1); int newValue = oldValue + delta;
private void imageUp() { final JScrollBar bar = scrollPane.getVerticalScrollBar(); bar.setValue(bar.getValue() - bar.getBlockIncrement()); }
static void scrollTonicByBlock(JScrollBar scrollbar, int direction) { // This method is called from BasicScrollPaneUI to implement wheel // scrolling, and also from scrollByBlock(). int oldValue = scrollbar.getValue(); int blockIncrement = scrollbar.getBlockIncrement(direction); int delta = blockIncrement * ((direction > 0) ? +1 : -1); scrollbar.setValue(oldValue + delta); }
@RunsInCurrentThread private static Pair<Point, Integer> scrollBlockInfo(@Nonnull JScrollBar scrollBar, @Nonnull JScrollBarLocation location, int times) { Point where = blockLocation(scrollBar, location, times); int count = times * scrollBar.getBlockIncrement(); return Pair.of(where, scrollBar.getValue() + count); }
private void imageLeft() { final JScrollBar bar = scrollPane.getHorizontalScrollBar(); bar.setValue(bar.getValue() - bar.getBlockIncrement()); }
private void imageRight() { final JScrollBar bar = scrollPane.getHorizontalScrollBar(); bar.setValue(bar.getValue() + bar.getBlockIncrement()); }
public void actionPerformed(ActionEvent evt) { JScrollBar sb = getVerticalScrollBar(); sb.getModel().setValue(sb.getModel().getValue() + sb.getBlockIncrement(1)); } });
public void actionPerformed(ActionEvent evt) { JScrollBar sb = getVerticalScrollBar(); sb.getModel().setValue(sb.getModel().getValue() + sb.getBlockIncrement(1)); } });
public void actionPerformed(ActionEvent evt) { JScrollBar sb = getVerticalScrollBar(); sb.getModel().setValue(sb.getModel().getValue() - sb.getBlockIncrement(-1)); } });
@Override public void mouseWheelMoved(MouseWheelEvent event) { JScrollBar scrollBar = getScrollBar(); int amount = (event.getScrollType() == MouseWheelEvent.WHEEL_UNIT_SCROLL) ? event.getUnitsToScroll() * scrollBar.getUnitIncrement() : (event.getWheelRotation() < 0 ? -1 : 1) * scrollBar.getBlockIncrement(); scrollBar.setValue(scrollBar.getValue() + amount); event.consume(); } });
public void actionPerformed(ActionEvent evt) { JScrollBar sb = getVerticalScrollBar(); sb.getModel().setValue(sb.getModel().getValue() - sb.getBlockIncrement(-1)); } });
public void actionPerformed(ActionEvent evt) { JScrollBar sb = getVerticalScrollBar(); sb.getModel().setValue(sb.getModel().getValue() - sb.getBlockIncrement(-1)); } });
@Override public void mouseWheelMoved(MouseWheelEvent event) { JScrollBar scrollBar = getScrollBar(); int amount = (event.getScrollType() == MouseWheelEvent.WHEEL_UNIT_SCROLL) ? event.getUnitsToScroll() * scrollBar.getUnitIncrement() : (event.getWheelRotation() < 0 ? -1 : 1) * scrollBar.getBlockIncrement(); scrollBar.setValue(scrollBar.getValue() + amount); event.consume(); } });
public void actionPerformed(ActionEvent evt) { JScrollBar sb = getVerticalScrollBar(); sb.getModel().setValue(sb.getModel().getValue() + sb.getBlockIncrement(1)); } });
public void adjustmentValueChanged(AdjustmentEvent e) { JScrollBar rSB = rightScrollPane.getVerticalScrollBar(); verticalScrollBar.removeAdjustmentListener(verticalScrollBarAdjustementListener); verticalScrollBar.setMinimum(rSB.getMinimum()); verticalScrollBar.setMaximum(rSB.getMaximum()); verticalScrollBar.setBlockIncrement(rSB.getBlockIncrement()); verticalScrollBar.setUnitIncrement(rSB.getUnitIncrement()); verticalScrollBar.setVisibleAmount(rSB.getVisibleAmount()); verticalScrollBar.addAdjustmentListener(verticalScrollBarAdjustementListener); } }