Author: weaver
Date: Wed Aug 17 11:13:08 2005
New Revision: 233228
URL: http://svn.apache.org/viewcvs?rev=233228&view=rev
Log:
Column widths have been internalized into the ColumnLayout model object.
Modified:
portals/jetspeed-2/trunk/layout-portlets/src/java/org/apache/jetspeed/portlets/layout/ColumnLayout.java
Modified:
portals/jetspeed-2/trunk/layout-portlets/src/java/org/apache/jetspeed/portlets/layout/ColumnLayout.java
URL:
http://svn.apache.org/viewcvs/portals/jetspeed-2/trunk/layout-portlets/src/java/org/apache/jetspeed/portlets/layout/ColumnLayout.java?rev=233228&r1=233227&r2=233228&view=diff
==============================================================================
---
portals/jetspeed-2/trunk/layout-portlets/src/java/org/apache/jetspeed/portlets/layout/ColumnLayout.java
(original)
+++
portals/jetspeed-2/trunk/layout-portlets/src/java/org/apache/jetspeed/portlets/layout/ColumnLayout.java
Wed Aug 17 11:13:08 2005
@@ -75,6 +75,9 @@
/** SortedMap of Columns (which are also sorted maps */
private final SortedMap columns;
+ /** Width settings for eacah column */
+ private final String[] columnWidthes;
+
/**
* The type of layout this is, required for extract row/column properties
* from a fragment.
@@ -88,7 +91,7 @@
private final Map coordinates;
/** All of the LayoutEventListeners registered to this layout */
- private final List eventListeners;
+ private final List eventListeners;
/**
*
@@ -102,10 +105,11 @@
* formats without one format effecting the settings of another.
* @see org.apache.jetspeed.om.page.Fragment#getType()
*/
- public ColumnLayout(int numberOfColumns, String layoutType)
+ public ColumnLayout(int numberOfColumns, String layoutType, String[]
columnWidthes)
{
this.numberOfColumns = numberOfColumns;
this.layoutType = layoutType;
+ this.columnWidthes = columnWidthes;
eventListeners = new ArrayList();
columns = new TreeMap();
@@ -142,9 +146,9 @@
* @param fragments Initial set of fragments to add to this layout.
* @throws LayoutEventException
*/
- public ColumnLayout(int numberOfColumns, String layoutType, Collection
fragments) throws LayoutEventException
+ public ColumnLayout(int numberOfColumns, String layoutType, Collection
fragments, String[] columnWidthes) throws LayoutEventException
{
- this(numberOfColumns, layoutType);
+ this(numberOfColumns, layoutType, columnWidthes);
Iterator fragmentsItr = fragments.iterator();
try
{
@@ -232,6 +236,61 @@
{
return
Collections.unmodifiableCollection(getColumnMap(columnNumber).values());
}
+
+ /**
+ * returns the width to be used with the specified column. If
+ * there is no specific column setting sfor the specified column
+ * 0 is returned.
+ *
+ * @param columnNumber whose width has been requested.
+ * @return the width to be used with the specified column. Or 0 if no
value
+ * has been specified.
+ */
+ public int getColumnWidth(int columnNumber)
+ {
+ if (columnNumber < numberOfColumns)
+ {
+ String stringValue = columnWidthes[columnNumber];
+ if (stringValue.endsWith("%"))
+ {
+ return Integer.parseInt(stringValue.substring(0,
(stringValue.length() - 1)));
+ }
+ else
+ {
+ return Integer.parseInt(stringValue);
+ }
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ /**
+ * IE has a non-conformant box modle that takes into account both padding
+ * and margin settings. You can use this method to return the column width
+ * reduced by the <code>reductionAmount</code> to prevent unwanted
+ * scrolling/wrapping.
+ *
+ *
+ * @param columnNumber whose width has been requested. Will be reduced by
+ * the <code>reductionAmount</code> argument.
+ * @param reductionAmount amount to subtract from the column's width
setting
+ * @return column width reduced by the <code>reductionAmount</code>.
+ */
+ public int getSafeColumnWidth(int columnNumber, int reductionAmount)
+ {
+ int columnWidth = getColumnWidth(columnNumber);
+ if(columnWidth > 0)
+ {
+ return (columnWidth - reductionAmount);
+ }
+ else
+ {
+ return 0;
+ }
+
+ }
/**
* @return <code>java.util.Collection</code> all of columns (also
@@ -596,7 +655,7 @@
}
else
{
- throw new FragmentNotInLayoutException((fragment == null)? "null
fragment": fragment.getId());
+ throw new FragmentNotInLayoutException(fragment);
}
}
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