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Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java')
| -rw-r--r-- | examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java | 672 |
1 files changed, 0 insertions, 672 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java deleted file mode 100644 index a64fef129d..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java +++ /dev/null @@ -1,672 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.graphics.*; - -class GridLayoutTab extends Tab { - /* Controls for setting layout parameters */ - Spinner numColumns; - Button makeColumnsEqualWidth; - Spinner marginWidth, marginHeight, marginLeft, marginRight, marginTop, marginBottom, horizontalSpacing, verticalSpacing; - /* The example layout instance */ - GridLayout gridLayout; - /* TableEditors and related controls*/ - TableEditor nameEditor, comboEditor, widthEditor, heightEditor; - TableEditor vAlignEditor, hAlignEditor, hGrabEditor, vGrabEditor, hSpanEditor, vSpanEditor; - TableEditor hIndentEditor, vIndentEditor, minWidthEditor, minHeightEditor, excludeEditor; - CCombo combo, vAlign, hAlign, hGrab, vGrab, exclude; - Text nameText, widthText, heightText, hSpan, vSpan, hIndent, vIndent, minWidthText, minHeightText; - /* Constants */ - static final int NAME_COL = 0; - static final int COMBO_COL = 1; - static final int WIDTH_COL = 2; - static final int HEIGHT_COL = 3; - static final int HALIGN_COL = 4; - static final int VALIGN_COL = 5; - static final int HGRAB_COL = 6; - static final int VGRAB_COL = 7; - static final int HSPAN_COL = 8; - static final int VSPAN_COL = 9; - static final int HINDENT_COL = 10; - static final int VINDENT_COL = 11; - static final int MINWIDTH_COL = 12; - static final int MINHEIGHT_COL = 13; - static final int EXCLUDE_COL = 14; - - static final int TOTAL_COLS = 15; - - /** - * Creates the Tab within a given instance of LayoutExample. - */ - GridLayoutTab(LayoutExample instance) { - super(instance); - } - - /** - * Creates the widgets in the "child" group. - */ - void createChildWidgets () { - /* Create the TraverseListener */ - final TraverseListener traverseListener = new TraverseListener () { - public void keyTraversed (TraverseEvent e) { - if (e.detail == SWT.TRAVERSE_RETURN || e.detail == SWT.TRAVERSE_TAB_NEXT) - resetEditors (); - if (e.detail == SWT.TRAVERSE_ESCAPE) - disposeEditors (); - } - }; - - /* Add common controls */ - super.createChildWidgets (); - - /* Add hovers to the column headers whose field names have been shortened to save space */ - table.getColumn (HALIGN_COL).setToolTipText ("horizontalAlignment"); - table.getColumn (VALIGN_COL).setToolTipText ("verticalAlignment"); - table.getColumn (HGRAB_COL).setToolTipText ("grabExcessHorizontalSpace"); - table.getColumn (VGRAB_COL).setToolTipText ("grabExcessVerticalSpace"); - table.getColumn (HSPAN_COL).setToolTipText ("horizontalSpan"); - table.getColumn (VSPAN_COL).setToolTipText ("verticalSpan"); - table.getColumn (HINDENT_COL).setToolTipText ("horizontalIndent"); - table.getColumn (VINDENT_COL).setToolTipText ("verticalIndent"); - table.getColumn (MINWIDTH_COL).setToolTipText ("minimumWidth"); - table.getColumn (MINHEIGHT_COL).setToolTipText ("minimumHeight"); - - /* Add TableEditors */ - nameEditor = new TableEditor (table); - comboEditor = new TableEditor (table); - widthEditor = new TableEditor (table); - heightEditor = new TableEditor (table); - vAlignEditor = new TableEditor (table); - hAlignEditor = new TableEditor (table); - hGrabEditor = new TableEditor (table); - vGrabEditor = new TableEditor (table); - hSpanEditor = new TableEditor (table); - vSpanEditor = new TableEditor (table); - hIndentEditor = new TableEditor (table); - vIndentEditor = new TableEditor (table); - minWidthEditor = new TableEditor (table); - minHeightEditor = new TableEditor (table); - excludeEditor = new TableEditor (table); - table.addMouseListener (new MouseAdapter () { - public void mouseDown(MouseEvent e) { - resetEditors(); - index = table.getSelectionIndex (); - Point pt = new Point (e.x, e.y); - newItem = table.getItem (pt); - if (newItem == null) return; - TableItem oldItem = comboEditor.getItem (); - if (newItem == oldItem || newItem != lastSelected) { - lastSelected = newItem; - return; - } - table.showSelection (); - - nameText = new Text (table, SWT.SINGLE); - nameText.setText (((String [])data.elementAt (index)) [NAME_COL]); - createTextEditor (nameText, nameEditor, NAME_COL); - - combo = new CCombo (table, SWT.READ_ONLY); - createComboEditor (combo, comboEditor); - - widthText = new Text (table, SWT.SINGLE); - widthText.setText (((String [])data.elementAt (index)) [WIDTH_COL]); - createTextEditor (widthText, widthEditor, WIDTH_COL); - - heightText = new Text (table, SWT.SINGLE); - heightText.setText (((String [])data.elementAt (index)) [HEIGHT_COL]); - createTextEditor (heightText, heightEditor, HEIGHT_COL); - - String [] alignValues = new String [] {"BEGINNING","CENTER","END","FILL"}; - hAlign = new CCombo (table, SWT.NONE); - hAlign.setItems (alignValues); - hAlign.setText (newItem.getText (HALIGN_COL)); - hAlignEditor.horizontalAlignment = SWT.LEFT; - hAlignEditor.grabHorizontal = true; - hAlignEditor.minimumWidth = 50; - hAlignEditor.setEditor (hAlign, newItem, HALIGN_COL); - hAlign.addTraverseListener (traverseListener); - - vAlign = new CCombo (table, SWT.NONE); - vAlign.setItems (alignValues); - vAlign.setText (newItem.getText (VALIGN_COL)); - vAlignEditor.horizontalAlignment = SWT.LEFT; - vAlignEditor.grabHorizontal = true; - vAlignEditor.minimumWidth = 50; - vAlignEditor.setEditor (vAlign, newItem, VALIGN_COL); - vAlign.addTraverseListener (traverseListener); - - String [] boolValues = new String [] {"false", "true"}; - hGrab = new CCombo (table, SWT.NONE); - hGrab.setItems (boolValues); - hGrab.setText (newItem.getText (HGRAB_COL)); - hGrabEditor.horizontalAlignment = SWT.LEFT; - hGrabEditor.grabHorizontal = true; - hGrabEditor.minimumWidth = 50; - hGrabEditor.setEditor (hGrab, newItem, HGRAB_COL); - hGrab.addTraverseListener (traverseListener); - - vGrab = new CCombo (table, SWT.NONE); - vGrab.setItems (boolValues); - vGrab.setText (newItem.getText (VGRAB_COL)); - vGrabEditor.horizontalAlignment = SWT.LEFT; - vGrabEditor.grabHorizontal = true; - vGrabEditor.minimumWidth = 50; - vGrabEditor.setEditor (vGrab, newItem, VGRAB_COL); - vGrab.addTraverseListener (traverseListener); - - hSpan = new Text (table, SWT.SINGLE); - hSpan.setText (((String [])data.elementAt (index)) [HSPAN_COL]); - createTextEditor (hSpan, hSpanEditor, HSPAN_COL); - - vSpan = new Text (table, SWT.SINGLE); - vSpan.setText (((String [])data.elementAt (index)) [VSPAN_COL]); - createTextEditor (vSpan, vSpanEditor, VSPAN_COL); - - hIndent = new Text (table, SWT.SINGLE); - hIndent.setText (((String [])data.elementAt (index)) [HINDENT_COL]); - createTextEditor (hIndent, hIndentEditor, HINDENT_COL); - - vIndent = new Text (table, SWT.SINGLE); - vIndent.setText (((String [])data.elementAt (index)) [VINDENT_COL]); - createTextEditor (vIndent, vIndentEditor, VINDENT_COL); - - minWidthText = new Text (table, SWT.SINGLE); - minWidthText.setText (((String [])data.elementAt (index)) [MINWIDTH_COL]); - createTextEditor (minWidthText, minWidthEditor, MINWIDTH_COL); - - minHeightText = new Text (table, SWT.SINGLE); - minHeightText.setText (((String [])data.elementAt (index)) [MINHEIGHT_COL]); - createTextEditor (minHeightText, minHeightEditor, MINHEIGHT_COL); - - exclude = new CCombo (table, SWT.NONE); - exclude.setItems (boolValues); - exclude.setText (newItem.getText (EXCLUDE_COL)); - excludeEditor.horizontalAlignment = SWT.LEFT; - excludeEditor.grabHorizontal = true; - excludeEditor.minimumWidth = 50; - excludeEditor.setEditor (exclude, newItem, EXCLUDE_COL); - exclude.addTraverseListener (traverseListener); - - for (int i=0; i<table.getColumnCount (); i++) { - Rectangle rect = newItem.getBounds (i); - if (rect.contains (pt)) { - switch (i) { - case NAME_COL: - nameText.setFocus (); - break; - case COMBO_COL : - combo.setFocus (); - break; - case WIDTH_COL : - widthText.setFocus (); - break; - case HEIGHT_COL : - heightText.setFocus (); - break; - case HALIGN_COL : - hAlign.setFocus (); - break; - case VALIGN_COL : - vAlign.setFocus (); - break; - case HGRAB_COL : - hGrab.setFocus (); - break; - case VGRAB_COL : - vGrab.setFocus (); - break; - case HSPAN_COL : - hSpan.setFocus (); - break; - case VSPAN_COL : - vSpan.setFocus (); - break; - case HINDENT_COL : - hIndent.setFocus (); - break; - case VINDENT_COL : - vIndent.setFocus (); - break; - case MINWIDTH_COL : - minWidthText.setFocus (); - break; - case MINHEIGHT_COL : - minHeightText.setFocus (); - break; - case EXCLUDE_COL : - exclude.setFocus (); - break; - default : - resetEditors (); - break; - } - } - } - } - }); - } - - /** - * Creates the control widgets. - */ - void createControlWidgets () { - /* Controls the columns in the GridLayout */ - Group columnGroup = new Group (controlGroup, SWT.NONE); - columnGroup.setText (LayoutExample.getResourceString ("Columns")); - columnGroup.setLayout(new GridLayout(2, false)); - columnGroup.setLayoutData(new GridData (SWT.FILL, SWT.FILL, false, false)); - new Label(columnGroup, SWT.NONE).setText ("numColumns"); - numColumns = new Spinner (columnGroup, SWT.BORDER); - numColumns.setMinimum (1); - numColumns.addSelectionListener (selectionListener); - makeColumnsEqualWidth = new Button (columnGroup, SWT.CHECK); - makeColumnsEqualWidth.setText ("makeColumnsEqualWidth"); - makeColumnsEqualWidth.addSelectionListener (selectionListener); - makeColumnsEqualWidth.setEnabled (false); - makeColumnsEqualWidth.setLayoutData (new GridData(SWT.FILL, SWT.CENTER, false, false, 2, 1)); - - /* Controls the margins and spacing of the GridLayout */ - Group marginGroup = new Group(controlGroup, SWT.NONE); - marginGroup.setText (LayoutExample.getResourceString("Margins_Spacing")); - marginGroup.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false)); - marginGroup.setLayout(new GridLayout(2, false)); - new Label (marginGroup, SWT.NONE).setText("marginWidth"); - marginWidth = new Spinner (marginGroup, SWT.BORDER); - marginWidth.setSelection(5); - marginWidth.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("marginHeight"); - marginHeight = new Spinner(marginGroup, SWT.BORDER); - marginHeight.setSelection(5); - marginHeight.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("marginLeft"); - marginLeft = new Spinner(marginGroup, SWT.BORDER); - marginLeft.setSelection(0); - marginLeft.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("marginRight"); - marginRight = new Spinner(marginGroup, SWT.BORDER); - marginRight.setSelection(0); - marginRight.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("marginTop"); - marginTop = new Spinner(marginGroup, SWT.BORDER); - marginTop.setSelection(0); - marginTop.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("marginBottom"); - marginBottom = new Spinner(marginGroup, SWT.BORDER); - marginBottom.setSelection(0); - marginBottom.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("horizontalSpacing"); - horizontalSpacing = new Spinner(marginGroup, SWT.BORDER); - horizontalSpacing.setSelection(5); - horizontalSpacing.addSelectionListener(selectionListener); - new Label(marginGroup, SWT.NONE).setText("verticalSpacing"); - verticalSpacing = new Spinner(marginGroup, SWT.BORDER); - verticalSpacing.setSelection(5); - verticalSpacing.addSelectionListener(selectionListener); - - /* Add common controls */ - super.createControlWidgets (); - controlGroup.pack(); - } - - /** - * Creates the example layout. - */ - void createLayout () { - gridLayout = new GridLayout (); - layoutComposite.setLayout (gridLayout); - } - - /** - * Disposes the editors without placing their contents - * into the table. - */ - void disposeEditors () { - comboEditor.setEditor (null, null, -1); - combo.dispose (); - nameText.dispose (); - widthText.dispose (); - heightText.dispose (); - hAlign.dispose (); - vAlign.dispose (); - hGrab.dispose (); - vGrab.dispose (); - hSpan.dispose (); - vSpan.dispose (); - hIndent.dispose (); - vIndent.dispose (); - minWidthText.dispose (); - minHeightText.dispose (); - exclude.dispose (); - } - - /** - * Generates code for the example layout. - */ - StringBuffer generateLayoutCode () { - StringBuffer code = new StringBuffer (); - code.append ("\t\tGridLayout gridLayout = new GridLayout ("); - if (gridLayout.numColumns != 1 || gridLayout.makeColumnsEqualWidth) { - code.append (gridLayout.numColumns + ", " + gridLayout.makeColumnsEqualWidth); - } - code.append(");\n"); - if (gridLayout.marginWidth != 5) { - code.append("\t\tgridLayout.marginWidth = " + gridLayout.marginWidth + ";\n"); - } - if (gridLayout.marginHeight != 5) { - code.append ("\t\tgridLayout.marginHeight = " + gridLayout.marginHeight + ";\n"); - } - if (gridLayout.marginLeft != 0) { - code.append ("\t\tgridLayout.marginLeft = " + gridLayout.marginLeft + ";\n"); - } - if (gridLayout.marginRight != 0) { - code.append ("\t\tgridLayout.marginRight = " + gridLayout.marginRight + ";\n"); - } - if (gridLayout.marginTop != 0) { - code.append ("\t\tgridLayout.marginTop = " + gridLayout.marginTop + ";\n"); - } - if (gridLayout.marginBottom != 0) { - code.append ("\t\tgridLayout.marginBottom = " + gridLayout.marginBottom + ";\n"); - } - if (gridLayout.horizontalSpacing != 5) { - code.append ("\t\tgridLayout.horizontalSpacing = " + gridLayout.horizontalSpacing + ";\n"); - } - if (gridLayout.verticalSpacing != 5) { - code.append ("\t\tgridLayout.verticalSpacing = " + gridLayout.verticalSpacing + ";\n"); - } - code.append ("\t\tshell.setLayout (gridLayout);\n"); - - boolean first = true; - boolean bounds, align, grab, span; - for (int i = 0; i < children.length; i++) { - Control control = children [i]; - code.append (getChildCode (control, i)); - GridData data = (GridData) control.getLayoutData (); - if (data != null) { - /* Use the most efficient constructor */ - bounds = data.widthHint != SWT.DEFAULT || data.heightHint != SWT.DEFAULT; - align = data.horizontalAlignment != SWT.BEGINNING || data.verticalAlignment != SWT.CENTER; - grab = data.grabExcessHorizontalSpace || data.grabExcessVerticalSpace; - span = data.horizontalSpan != 1 || data.verticalSpan != 1; - - code.append ("\t\t"); - if (first) { - code.append ("GridData "); - first = false; - } - if (align || grab || span) { - code.append ("data = new GridData ("); - code.append (alignmentString(data.horizontalAlignment) + ", "); - code.append (alignmentString(data.verticalAlignment) + ", "); - code.append (data.grabExcessHorizontalSpace + ", "); - code.append (data.grabExcessVerticalSpace); - if (span) { - code.append (", " + data.horizontalSpan); - code.append (", " + data.verticalSpan); - } - code.append(");\n"); - if (data.widthHint != SWT.DEFAULT) { - code.append ("\t\tdata.widthHint = " + data.widthHint + ";\n"); - } - if (data.heightHint != SWT.DEFAULT) { - code.append ("\t\tdata.heightHint = " + data.heightHint + ";\n"); - } - } else { - if (bounds) { - code.append ("data = new GridData ("); - code.append (data.widthHint == SWT.DEFAULT ? "SWT.DEFAULT" : String.valueOf(data.widthHint) + ", "); - code.append (data.heightHint == SWT.DEFAULT ? "SWT.DEFAULT" : String.valueOf(data.heightHint)); - code.append(");\n"); - } else { - code.append ("data = new GridData ();\n"); - } - } - if (data.horizontalIndent != 0) { - code.append ("\t\tdata.horizontalIndent = " + data.horizontalIndent + ";\n"); - } - if (data.verticalIndent != 0) { - code.append ("\t\tdata.verticalIndent = " + data.verticalIndent + ";\n"); - } - if (data.minimumWidth != 0) { - code.append ("\t\tdata.minimumWidth = " + data.minimumWidth + ";\n"); - } - if (data.minimumHeight != 0) { - code.append ("\t\tdata.minimumHeight = " + data.minimumHeight + ";\n"); - } - if (data.exclude) { - code.append ("\t\tdata.exclude = true;\n"); - } - if (code.substring (code.length () - 33).equals ("GridData data = new GridData ();\n")) { - code.delete (code.length () - 33, code.length ()); - first = true; - } else if (code.substring (code.length () - 24).equals ("data = new GridData ();\n")) { - code.delete (code.length () - 24, code.length ()); - } else { - code.append ("\t\t" + names [i] + ".setLayoutData (data);\n"); - } - } - } - return code; - } - - String alignmentString(int alignment) { - if (alignment == SWT.BEGINNING) return "SWT.BEGINNING"; - if (alignment == SWT.CENTER) return "SWT.CENTER"; - if (alignment == SWT.END) return "SWT.END"; - return "SWT.FILL"; - } - - /** - * Returns the string to insert when a new child control is added to the table. - */ - String[] getInsertString (String name, String controlType) { - return new String [] {name, controlType, - "-1","-1","BEGINNING","CENTER", - "false","false","1","1","0","0", - "0","0","false"}; - } - - /** - * Returns the layout data field names. - */ - String [] getLayoutDataFieldNames() { - return new String [] { - "Control Name", - "Control Type", - "width", - "height", - "hAlignment", //"horizontalAlignment", - "vAlignment", //"verticalAlignment", - "grabH", //"grabExcessHorizontalSpace", - "grabV", //"grabExcessVerticalSpace", - "hSpan", //"horizontalSpan", - "vSpan", //"verticalSpan", - "hIndent", //"horizontalIndent", - "vIndent", //"verticalIndent", - "minWidth", //"minimumWidth", - "minHeight", //"minimumHeight", - "exclude" - }; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "GridLayout"; - } - - /** - * Takes information from TableEditors and stores it. - */ - void resetEditors (boolean tab) { - TableItem oldItem = comboEditor.getItem (); - if (oldItem != null) { - int row = table.indexOf (oldItem); - /** Make sure user enters a valid data*/ - try { - new String (nameText.getText ()); - } catch (NumberFormatException e) { - nameText.setText (oldItem.getText (NAME_COL)); - } - try { - new Integer (widthText.getText ()).intValue (); - } catch (NumberFormatException e) { - widthText.setText (oldItem.getText (WIDTH_COL)); - } - try { - new Integer (heightText.getText ()).intValue (); - } catch (NumberFormatException e) { - heightText.setText (oldItem.getText (HEIGHT_COL)); - } - try { - new Integer (hSpan.getText ()).intValue (); - } catch (NumberFormatException e) { - hSpan.setText (oldItem.getText (HSPAN_COL)); - } - try { - new Integer (vSpan.getText ()).intValue (); - } catch (NumberFormatException e) { - vSpan.setText (oldItem.getText (VSPAN_COL)); - } - try { - new Integer (hIndent.getText ()).intValue (); - } catch (NumberFormatException e) { - hIndent.setText (oldItem.getText (HINDENT_COL)); - } - try { - new Integer (vIndent.getText ()).intValue (); - } catch (NumberFormatException e) { - vIndent.setText (oldItem.getText (VINDENT_COL)); - } - try { - new Integer (minWidthText.getText ()).intValue (); - } catch (NumberFormatException e) { - minWidthText.setText (oldItem.getText (MINWIDTH_COL)); - } - try { - new Integer (minHeightText.getText ()).intValue (); - } catch (NumberFormatException e) { - minHeightText.setText (oldItem.getText (MINHEIGHT_COL)); - } - String [] insert = new String [] { - nameText.getText (), combo.getText (), widthText.getText (), heightText.getText (), - hAlign.getText (), vAlign.getText (), hGrab.getText (), vGrab.getText (), - hSpan.getText (), vSpan.getText (), hIndent.getText (), vIndent.getText (), - minWidthText.getText (), minHeightText.getText (), exclude.getText () - }; - data.setElementAt (insert, row); - for (int i = 0; i < TOTAL_COLS; i++) { - oldItem.setText (i, ((String [])data.elementAt (row)) [i]); - } - if (!tab) disposeEditors (); - } - setLayoutState (); - refreshLayoutComposite (); - setLayoutData (); - layoutComposite.layout (true); - layoutGroup.layout (true); - } - - /** - * Return the initial weight of the layout and control groups within the SashForm. - * @return the desired sash weights for the tab page - */ - int[] sashWeights () { - return new int[] {35, 65}; - } - - /** - * Sets the layout data for the children of the layout. - */ - void setLayoutData () { - Control [] children = layoutComposite.getChildren (); - TableItem [] items = table.getItems (); - GridData data; - int hSpan, vSpan, hIndent, vIndent; - String vAlign, hAlign, vGrab, hGrab, exclude; - for (int i = 0; i < children.length; i++) { - data = new GridData (); - /* Set widthHint and heightHint */ - data.widthHint = new Integer (items [i].getText (WIDTH_COL)).intValue (); - data.heightHint = new Integer (items [i].getText (HEIGHT_COL)).intValue (); - /* Set vertical alignment and horizontal alignment */ - hAlign = items [i].getText (HALIGN_COL); - if (hAlign.equals ("CENTER")) { - data.horizontalAlignment = SWT.CENTER; - } else if (hAlign.equals ("END")) { - data.horizontalAlignment = SWT.END; - } else if (hAlign.equals ("FILL")) { - data.horizontalAlignment = SWT.FILL; - } else { - data.horizontalAlignment = SWT.BEGINNING; - } - vAlign = items [i].getText (VALIGN_COL); - if (vAlign.equals ("BEGINNING")) { - data.verticalAlignment = SWT.BEGINNING; - } else if (vAlign.equals ("END")) { - data.verticalAlignment = SWT.END; - } else if (vAlign.equals ("FILL")) { - data.verticalAlignment = SWT.FILL; - } else { - data.verticalAlignment = SWT.CENTER; - } - /* Set spans and indents */ - hSpan = new Integer (items [i].getText (HSPAN_COL)).intValue (); - data.horizontalSpan = hSpan; - vSpan = new Integer (items [i].getText (VSPAN_COL)).intValue (); - data.verticalSpan = vSpan; - hIndent = new Integer (items [i].getText (HINDENT_COL)).intValue (); - data.horizontalIndent = hIndent; - vIndent = new Integer (items [i].getText (VINDENT_COL)).intValue (); - data.verticalIndent = vIndent; - /* Set grabs */ - hGrab = items [i].getText (HGRAB_COL); - data.grabExcessHorizontalSpace = hGrab.equals ("true"); - vGrab = items [i].getText (VGRAB_COL); - data.grabExcessVerticalSpace = vGrab.equals ("true"); - /* Set minimum width and height */ - data.minimumWidth = new Integer (items [i].getText (MINWIDTH_COL)).intValue (); - data.minimumHeight = new Integer (items [i].getText (MINHEIGHT_COL)).intValue (); - /* Set exclude boolean */ - exclude = items [i].getText (EXCLUDE_COL); - data.exclude = exclude.equals ("true"); - - children [i].setLayoutData (data); - } - } - - /** - * Sets the state of the layout. - */ - void setLayoutState () { - /* Set the columns for the layout */ - gridLayout.numColumns = numColumns.getSelection (); - gridLayout.makeColumnsEqualWidth = makeColumnsEqualWidth.getSelection (); - makeColumnsEqualWidth.setEnabled (numColumns.getSelection () > 1); - - /* Set the margins and spacing */ - gridLayout.marginWidth = marginWidth.getSelection (); - gridLayout.marginHeight = marginHeight.getSelection (); - gridLayout.marginLeft = marginLeft.getSelection (); - gridLayout.marginRight = marginRight.getSelection (); - gridLayout.marginTop = marginTop.getSelection (); - gridLayout.marginBottom = marginBottom.getSelection (); - gridLayout.horizontalSpacing = horizontalSpacing.getSelection (); - gridLayout.verticalSpacing = verticalSpacing.getSelection (); - } -} |