/// <summary>
/// Reads default serializable fields to stream. </summary>
/// <exception cref="HeadlessException"> if
/// <code>GraphicsEnvironment.isHeadless()</code> returns
/// <code>true</code> </exception>
/// <seealso cref= java.awt.GraphicsEnvironment#isHeadless </seealso>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void readObject(java.io.ObjectInputStream s) throws ClassNotFoundException, java.io.IOException, HeadlessException
private void ReadObject(ObjectInputStream s)
{
GraphicsEnvironment.CheckHeadless();
// 4352819: Gotcha! Cannot use s.defaultReadObject here and
// then continue with reading optional data. Use GetField instead.
ObjectInputStream.GetField f = s.ReadFields();
// Old fields
ScrollbarDisplayPolicy_Renamed = f.Get("scrollbarDisplayPolicy", SCROLLBARS_AS_NEEDED);
HAdjustable_Renamed = (ScrollPaneAdjustable)f.Get("hAdjustable", null);
VAdjustable_Renamed = (ScrollPaneAdjustable)f.Get("vAdjustable", null);
// Since 1.4
WheelScrollingEnabled_Renamed = f.Get("wheelScrollingEnabled", DefaultWheelScroll);
// // Note to future maintainers
// if (f.defaulted("wheelScrollingEnabled")) {
// // We are reading pre-1.4 stream that doesn't have
// // optional data, not even the TC_ENDBLOCKDATA marker.
// // Reading anything after this point is unsafe as we will
// // read unrelated objects further down the stream (4352819).
// }
// else {
// // Reading data from 1.4 or later, it's ok to try to read
// // optional data as OptionalDataException with eof == true
// // will be correctly reported
// }
}
/// <summary>
/// Create a new scrollpane container. </summary>
/// <param name="scrollbarDisplayPolicy"> policy for when scrollbars should be shown </param>
/// <exception cref="IllegalArgumentException"> if the specified scrollbar
/// display policy is invalid </exception>
/// <exception cref="HeadlessException"> if GraphicsEnvironment.isHeadless()
/// returns true </exception>
/// <seealso cref= java.awt.GraphicsEnvironment#isHeadless </seealso>
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @ConstructorProperties({"scrollbarDisplayPolicy"}) public ScrollPane(int scrollbarDisplayPolicy) throws HeadlessException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
public ScrollPane(int scrollbarDisplayPolicy)
{
GraphicsEnvironment.CheckHeadless();
this.LayoutMgr = null;
this.Width_Renamed = 100;
this.Height_Renamed = 100;
switch (scrollbarDisplayPolicy)
{
case SCROLLBARS_NEVER:
case SCROLLBARS_AS_NEEDED:
case SCROLLBARS_ALWAYS:
this.ScrollbarDisplayPolicy_Renamed = scrollbarDisplayPolicy;
break;
default:
throw new IllegalArgumentException("illegal scrollbar display policy");
}
VAdjustable_Renamed = new ScrollPaneAdjustable(this, new PeerFixer(this, this), Adjustable_Fields.VERTICAL);
HAdjustable_Renamed = new ScrollPaneAdjustable(this, new PeerFixer(this, this), Adjustable_Fields.HORIZONTAL);
WheelScrollingEnabled = DefaultWheelScroll;
}
//JAVA TO C# CONVERTER WARNING: 'final' parameters are not allowed in .NET:
//ORIGINAL LINE: public void setTypedValue(final ScrollPaneAdjustable adj, final int v, final int type)
public virtual void SetTypedValue(ScrollPaneAdjustable adj, int v, int type)
{
adj.SetTypedValue(v, type);
}
