diff options
Diffstat (limited to 'org.eclipse.search/search/org/eclipse/search/internal/ui/util/RowLayouter.java')
| -rw-r--r-- | org.eclipse.search/search/org/eclipse/search/internal/ui/util/RowLayouter.java | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/org.eclipse.search/search/org/eclipse/search/internal/ui/util/RowLayouter.java b/org.eclipse.search/search/org/eclipse/search/internal/ui/util/RowLayouter.java deleted file mode 100644 index 3c1ffdb1858..00000000000 --- a/org.eclipse.search/search/org/eclipse/search/internal/ui/util/RowLayouter.java +++ /dev/null @@ -1,166 +0,0 @@ -/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
-package org.eclipse.search.internal.ui.util;
-
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Control;
-
-import org.eclipse.jface.util.Assert;
-
-public class RowLayouter {
-
- public int spanHorizontalAlignment= -1;
- public int spanGrabExcessHorizontalSpace= -1;
- public int spanHorizontalSpan= -1;
- public int spanHorizontalIndent= -1;
- public int spanWidthHint= -1;
-
- public int spanVerticalAlignment= -1;
- public int spanGrabExcessVerticalSpace= -1;
- public int spanVerticalSpan= -1;
- public int spanHeightHint= -1;
-
- private int fNumColumns;
- private boolean fOrder;
- private Control fLastControl;
- private GridData[] fDefaultGridDatas= new GridData[4];
-
- public RowLayouter(int numColumns) {
- this(numColumns, false);
- }
-
- public RowLayouter(int numColumns, boolean order) {
- fNumColumns= numColumns;
- fOrder= order;
- }
-
- public void setDefaultSpan() {
- spanHorizontalAlignment= GridData.FILL;
- spanGrabExcessHorizontalSpace= 1;
- }
-
- public void perform(Control c1) {
- perform(new Control[] {c1}, 0);
- }
-
- public void perform(Control c1, Control c2, int span) {
- perform(new Control[] {c1, c2}, span);
- }
-
- public void perform(Control c1, Control c2, Control c3, int span) {
- perform(new Control[] {c1, c2, c3}, span);
- }
-
- public void perform(Control[] controls, int spanColumn) {
- int numColumns= numColumns();
- Assert.isTrue(controls.length <= numColumns);
- order(controls);
- int gridIndex= 0;
- for (int i= 0; i < controls.length; i++) {
- Control control= controls[i];
- GridData gd= (GridData)control.getLayoutData();
- if (gd == null)
- gd= getGridData(gridIndex);
-
- if (i == spanColumn) {
- int span= numColumns - (controls.length - 1);
- gridIndex+= span;
- if (gd == null)
- gd= new GridData();
- applyDelta(gd);
- gd.horizontalSpan= span;
- } else {
- gridIndex++;
- }
- control.setLayoutData(gd);
- }
- }
-
- private void applyDelta(GridData gd) {
- if (spanHorizontalAlignment != -1)
- gd.horizontalAlignment= spanHorizontalAlignment;
-
- if (spanGrabExcessHorizontalSpace != -1) {
- if (spanGrabExcessHorizontalSpace == 0)
- gd.grabExcessHorizontalSpace= false;
- else
- gd.grabExcessHorizontalSpace= true;
- }
-
-
- if (spanHorizontalSpan != -1)
- gd.horizontalSpan= spanHorizontalSpan;
-
- if (spanHorizontalIndent != -1)
- gd.horizontalIndent= spanHorizontalIndent;
-
- if (spanWidthHint != -1)
- gd.widthHint= spanWidthHint;
-
- if (spanVerticalAlignment != -1)
- gd.verticalAlignment= spanVerticalAlignment;
-
- if (spanGrabExcessVerticalSpace != -1) {
- if (spanGrabExcessVerticalSpace == 0)
- gd.grabExcessVerticalSpace= false;
- else
- gd.grabExcessVerticalSpace= true;
- }
-
- if (spanVerticalSpan != -1)
- gd.verticalSpan= spanVerticalSpan;
-
- if (spanHeightHint != -1)
- gd.heightHint= spanHeightHint;
- }
- public void setDefaultGridData(GridData gd, int index) {
- if (index >= fDefaultGridDatas.length) {
- GridData[] newDatas= new GridData[index + 4];
- System.arraycopy(fDefaultGridDatas, 0, newDatas, 0, fDefaultGridDatas.length);
- fDefaultGridDatas= newDatas;
- }
- fDefaultGridDatas[index]= gd;
- }
-
- public GridData getGridData(int index) {
- if (index > fDefaultGridDatas.length)
- return null;
-
- return cloneGridData(fDefaultGridDatas[index]);
- }
-
- public int numColumns() {
- return fNumColumns;
- }
-
- protected void order(Control[] controls) {
- if (!fOrder)
- return;
-
- for (int i= 0; i < controls.length; i++) {
- Control control= controls[i];
- control.moveBelow(fLastControl);
- fLastControl= control;
- }
- }
-
- protected GridData cloneGridData(GridData gd) {
- if (gd == null)
- return null;
-
- GridData result= new GridData();
- result.horizontalAlignment= gd.horizontalAlignment;
- result.grabExcessHorizontalSpace= gd.grabExcessHorizontalSpace;
- result.horizontalSpan= gd.horizontalSpan;
- result.horizontalIndent= gd.horizontalIndent;
- result.widthHint= gd.widthHint;
-
- result.verticalAlignment= gd.verticalAlignment;
- result.grabExcessVerticalSpace= gd.grabExcessVerticalSpace;
- result.verticalSpan= gd.verticalSpan;
- result.heightHint= gd.heightHint;
- return result;
- }
-}
\ No newline at end of file |