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// This Source Code is in the Public Domain per: http://unlicense.org |
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package org.litesoft.GWT.forms.client.components.factories.others; |
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import org.litesoft.GWT.client.widgets.nonpublic.*; |
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import org.litesoft.GWT.forms.client.components.nonpublic.*; |
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import org.litesoft.GWT.forms.client.nonpublic.*; |
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import org.litesoft.ui.*; |
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import org.litesoft.ui.def.*; |
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import org.litesoft.ui.def.nonpublic.support.*; |
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import org.litesoft.uispecification.*; |
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import com.google.gwt.user.client.ui.*; |
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import java.util.*; |
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|
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public abstract class AbstractVerticalOrHorizontalLayoutWidgetFactory extends AbstractLayoutWidgetFactory { |
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abstract protected boolean shouldHaveSplitters( StretchableStruct pStretchableStruct ); |
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abstract protected boolean isBlockStretchable( DefWidgetStruct pChildDefWidget ); |
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|
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abstract protected AbstractSizeableOneDimensionalPanel createSplittersTitledBorderedPanel( String pTitle, |
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UiFont pTitleFont ); |
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abstract protected AbstractSizeableOneDimensionalPanel createSplittersBorderedPanel(); |
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abstract protected AbstractSizeableOneDimensionalPanel createSplittersNonBorderedPanel(); |
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abstract protected AbstractSizeableOneDimensionalPanel createRegularTitledBorderedPanel( |
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Overflow pOverflowPolicy, String pTitle, UiFont pTitleFont ); |
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|
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abstract protected AbstractSizeableOneDimensionalPanel createRegularBorderedPanel( |
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Overflow pOverflowPolicy ); |
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|
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abstract protected AbstractSizeableOneDimensionalPanel createRegularNonBorderedPanel( |
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Overflow pOverflowPolicy ); |
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|
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public Widget createContainerWidget( FormInstanceComponentHandler pComponentHandler, UiDef pUiDef, |
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FormMetaData pFormMetaData, DefWidgetStruct[] pChildDefWidgets ) { |
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UiLayoutOneDimensionalDef zOneDimensionalDef = (UiLayoutOneDimensionalDef) pUiDef; |
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StretchableStruct ss = new StretchableStruct( pChildDefWidgets, zOneDimensionalDef.isCentering() ); |
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return shouldHaveSplitters( ss ) ? // |
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createSplitters( pFormMetaData, zOneDimensionalDef, ss, pChildDefWidgets ) : |
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createRegular( pFormMetaData, zOneDimensionalDef, ss, pChildDefWidgets ); |
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} |
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|
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private Widget createSplitters( FormMetaData pFormMetaData, UiLayoutOneDimensionalDef pUiDef, |
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StretchableStruct pSS, DefWidgetStruct[] pChildDefWidgets ) { |
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Overflow zOverflowPolicy = pUiDef.getOverflowPolicy(); |
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AbstractSizeableOneDimensionalPanel panel = createSplitterPanel( pFormMetaData, pUiDef ); |
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AbstractSizeablePanel rv = panel; |
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List zWidgetStructBlocks = createBlocks( pSS, pChildDefWidgets, zOverflowPolicy ); |
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while ( zWidgetStructBlocks.size() > 2 ) { |
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addTo( panel, (WidgetStruct) zWidgetStructBlocks.remove( 0 ) ); |
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AbstractSizeableOneDimensionalPanel zNBP = createSplittersNonBorderedPanel(); |
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zNBP.LLstretchableHorizontally(); |
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zNBP.LLstretchableVertically(); |
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panel.add( zNBP ); |
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panel = zNBP; |
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} |
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addTo( panel, (WidgetStruct) zWidgetStructBlocks.remove( 0 ) ); |
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addTo( panel, (WidgetStruct) zWidgetStructBlocks.remove( 0 ) ); |
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return addStretchabilityAndStyle( rv, pUiDef, pSS ); |
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} |
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|
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private List createBlocks( StretchableStruct pSS, DefWidgetStruct[] pChildDefWidgets, |
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Overflow pOverflowPolicy ) { |
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List WidgetStructBlocks = new ArrayList(); |
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int from = 0; |
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for ( int thru = from; (thru < pChildDefWidgets.length) && (pSS.getOrientationStretchables() > 1); ) { |
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if ( isBlockStretchable( pChildDefWidgets[thru] ) ) { |
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WidgetStructBlocks.add( |
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createOptionalBlock( pChildDefWidgets, from, thru, pOverflowPolicy ) ); |
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from = ++thru; |
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pSS.decOrientationStretchables(); |
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} else { |
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thru++; |
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} |
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} |
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if ( from < pChildDefWidgets.length ) { |
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WidgetStructBlocks.add( createOptionalBlock( pChildDefWidgets, from, pChildDefWidgets.length - 1, |
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pOverflowPolicy ) ); |
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} |
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return WidgetStructBlocks; |
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} |
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|
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private WidgetStruct createOptionalBlock( DefWidgetStruct[] pChildDefWidgets, int pFrom, int pThru, |
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Overflow pOverflowPolicy // |
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) { |
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if ( pFrom == pThru ) { |
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return pChildDefWidgets[pFrom]; |
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} |
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AbstractSizeableOneDimensionalPanel panel = createRegularNonBorderedPanel( pOverflowPolicy ); |
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panel.LLstretchableHorizontally(); |
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panel.LLstretchableVertically(); |
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while ( pFrom <= pThru ) { |
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addTo( panel, pChildDefWidgets[pFrom++] ); |
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} |
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return new WidgetStruct( panel ); |
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} |
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|
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private Widget createRegular( FormMetaData pFormMetaData, UiLayoutOneDimensionalDef pUiDef, |
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StretchableStruct pSS, DefWidgetStruct[] pChildDefWidgets ) { |
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AbstractSizeableOneDimensionalPanel panel = |
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createRegularPanel( pFormMetaData, pUiDef, pChildDefWidgets ); |
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for ( int i = 0; i < pChildDefWidgets.length; i++ ) { |
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addTo( panel, pChildDefWidgets[i] ); |
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} |
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return addStretchabilityAndStyle( panel, pUiDef, pSS ); |
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} |
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|
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private AbstractSizeableOneDimensionalPanel createSplitterPanel( FormMetaData pFormMetaData, |
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UiLayoutOneDimensionalDef pUiDef ) { |
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String zExtTitle = pUiDef.getExtTitle(); |
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if ( zExtTitle != null ) { |
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LabelMetaData md = pFormMetaData.getLabel( pUiDef ); |
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String zTitle = md.getExternalText(); |
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return createSplittersTitledBorderedPanel( zTitle, pUiDef.getTitleFont() ); |
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} |
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if ( pUiDef.isBordered() ) { |
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return createSplittersBorderedPanel(); |
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} |
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return createSplittersNonBorderedPanel(); |
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} |
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|
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protected AbstractSizeableOneDimensionalPanel createRegularPanel( FormMetaData pFormMetaData, |
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UiLayoutOneDimensionalDef pUiDef, |
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DefWidgetStruct[] pChildDefWidgets ) { |
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Overflow zOverflowPolicy = pUiDef.getOverflowPolicy(); |
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String zExtTitle = pUiDef.getExtTitle(); |
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if ( zExtTitle != null ) { |
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LabelMetaData md = pFormMetaData.getLabel( pUiDef ); |
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String zTitle = md.getExternalText(); |
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return createRegularTitledBorderedPanel( zOverflowPolicy, zTitle, pUiDef.getTitleFont() ); |
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} |
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if ( pUiDef.isBordered() ) { |
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return createRegularBorderedPanel( zOverflowPolicy ); |
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} |
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return createRegularNonBorderedPanel( zOverflowPolicy ); |
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} |
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private void addTo( AbstractSizeableOneDimensionalPanel pPanel, WidgetStruct pChildDefWidget ) { |
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Widget widget = pChildDefWidget.getWidget(); |
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pPanel.add( widget ); |
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if ( pChildDefWidget.hasHorizontalAlignment() ) { |
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pPanel.setCellHorizontalAlignment( widget, pChildDefWidget.getHorizontalAlignment() ); |
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} else if ( pChildDefWidget.isFloodsX() && !(widget instanceof SizeManaged) ) { |
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widget.setWidth( "100%" ); |
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} |
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if ( pChildDefWidget.hasVerticalAlignment() ) { |
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pPanel.setCellVerticalAlignment( widget, pChildDefWidget.getVerticalAlignment() ); |
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} else if ( pChildDefWidget.isFloodsY() && !(widget instanceof SizeManaged) ) { |
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widget.setHeight( "100%" ); |
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} |
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} |
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private Widget addStretchabilityAndStyle( AbstractSizeablePanel pPanel, UiLayoutDef pUiDef, |
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StretchableStruct pSS ) { |
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return addStretchabilityAndStyle( pPanel, pUiDef, // |
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pSS.getHorizontals() > 0, // |
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pSS.getVerticals() > 0 ); |
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} |
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protected static class StretchableStruct { |
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private int mHorizontals = 0; |
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private int mHorizontalSpacers = 0; |
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private int mVerticals = 0; |
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private int mVerticalSpacers = 0; |
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public StretchableStruct( DefWidgetStruct[] pDefWidgets, boolean pCenterAll ) { |
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for ( int i = 0; i < pDefWidgets.length; i++ ) { |
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DefWidgetStruct zDefWidget = pDefWidgets[i]; |
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if ( pCenterAll ) { |
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zDefWidget.center(); |
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} |
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if ( zDefWidget.isStretchableHorizontally() ) { |
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mHorizontals++; |
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if ( zDefWidget.isSpacer() ) { |
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mHorizontalSpacers++; |
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} |
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} |
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if ( zDefWidget.isStretchableVertically() ) { |
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mVerticals++; |
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if ( zDefWidget.isSpacer() ) { |
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mVerticalSpacers++; |
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} |
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} |
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} |
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} |
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public int getHorizontals() { |
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return mHorizontals; |
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} |
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public int getHorizontalSpacers() { |
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return mHorizontalSpacers; |
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} |
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public int getVerticals() { |
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return mVerticals; |
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} |
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public int getVerticalSpacers() { |
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return mVerticalSpacers; |
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} |
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public void setOrientationStretchables( int pOrientationStretchables ) { |
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mOrientationStretchables = pOrientationStretchables; |
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} |
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private int mOrientationStretchables = 0; |
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public int getOrientationStretchables() { |
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return mOrientationStretchables; |
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} |
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public void decOrientationStretchables() { |
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mOrientationStretchables--; |
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} |
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} |
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} |
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// This Source Code is in the Public Domain per: http://unlicense.org |
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package org.litesoft.GWT.forms.client.components.factories.others; |
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import org.litesoft.GWT.client.widgets.nonpublic.*; |
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import org.litesoft.GWT.forms.client.components.nonpublic.*; |
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import org.litesoft.GWT.forms.client.nonpublic.*; |
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import org.litesoft.ui.*; |
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import org.litesoft.ui.def.*; |
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import org.litesoft.ui.def.nonpublic.support.*; |
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import org.litesoft.uispecification.*; |
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import com.google.gwt.user.client.ui.*; |
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import java.util.*; |
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public abstract class AbstractVerticalOrHorizontalLayoutWidgetFactory extends AbstractLayoutWidgetFactory { |
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abstract protected boolean shouldHaveSplitters( StretchableStruct pStretchableStruct ); |
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abstract protected boolean isBlockStretchable( DefWidgetStruct pChildDefWidget ); |
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abstract protected AbstractSizeableOneDimensionalPanel createSplittersTitledBorderedPanel( String pTitle, |
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UiFont pTitleFont ); |
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abstract protected AbstractSizeableOneDimensionalPanel createSplittersBorderedPanel(); |
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abstract protected AbstractSizeableOneDimensionalPanel createSplittersNonBorderedPanel(); |
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abstract protected AbstractSizeableOneDimensionalPanel createRegularTitledBorderedPanel( |
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Overflow pOverflowPolicy, String pTitle, UiFont pTitleFont ); |
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abstract protected AbstractSizeableOneDimensionalPanel createRegularBorderedPanel( |
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Overflow pOverflowPolicy ); |
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abstract protected AbstractSizeableOneDimensionalPanel createRegularNonBorderedPanel( |
|
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Overflow pOverflowPolicy ); |
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public Widget createContainerWidget( FormInstanceComponentHandler pComponentHandler, UiDef pUiDef, |
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FormMetaData pFormMetaData, DefWidgetStruct[] pChildDefWidgets ) { |
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UiLayoutOneDimensionalDef zOneDimensionalDef = (UiLayoutOneDimensionalDef) pUiDef; |
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StretchableStruct ss = new StretchableStruct( pChildDefWidgets, zOneDimensionalDef.isCentering() ); |
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return shouldHaveSplitters( ss ) ? // |
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createSplitters( pFormMetaData, zOneDimensionalDef, ss, pChildDefWidgets ) : |
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createRegular( pFormMetaData, zOneDimensionalDef, ss, pChildDefWidgets ); |
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} |
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private Widget createSplitters( FormMetaData pFormMetaData, UiLayoutOneDimensionalDef pUiDef, |
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StretchableStruct pSS, DefWidgetStruct[] pChildDefWidgets ) { |
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Overflow zOverflowPolicy = pUiDef.getOverflowPolicy(); |
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AbstractSizeableOneDimensionalPanel panel = createSplitterPanel( pFormMetaData, pUiDef ); |
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AbstractSizeablePanel rv = panel; |
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List zWidgetStructBlocks = createBlocks( pSS, pChildDefWidgets, zOverflowPolicy ); |
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while ( zWidgetStructBlocks.size() > 2 ) { |
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addTo( panel, (WidgetStruct) zWidgetStructBlocks.remove( 0 ) ); |
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AbstractSizeableOneDimensionalPanel zNBP = createSplittersNonBorderedPanel(); |
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zNBP.LLstretchableHorizontally(); |
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zNBP.LLstretchableVertically(); |
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panel.add( zNBP ); |
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panel = zNBP; |
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} |
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addTo( panel, (WidgetStruct) zWidgetStructBlocks.remove( 0 ) ); |
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addTo( panel, (WidgetStruct) zWidgetStructBlocks.remove( 0 ) ); |
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return addStretchabilityAndStyle( rv, pUiDef, pSS ); |
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} |
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|
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private List createBlocks( StretchableStruct pSS, DefWidgetStruct[] pChildDefWidgets, |
|
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Overflow pOverflowPolicy ) { |
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List WidgetStructBlocks = new ArrayList(); |
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int from = 0; |
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for ( int thru = from; (thru < pChildDefWidgets.length) && (pSS.getOrientationStretchables() > 1); ) { |
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if ( isBlockStretchable( pChildDefWidgets[thru] ) ) { |
|
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WidgetStructBlocks.add( |
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createOptionalBlock( pChildDefWidgets, from, thru, pOverflowPolicy ) ); |
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from = ++thru; |
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pSS.decOrientationStretchables(); |
|
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} else { |
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thru++; |
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} |
|
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} |
|
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if ( from < pChildDefWidgets.length ) { |
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WidgetStructBlocks.add( createOptionalBlock( pChildDefWidgets, from, pChildDefWidgets.length - 1, |
|
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pOverflowPolicy ) ); |
|
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} |
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return WidgetStructBlocks; |
|
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} |
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|
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private WidgetStruct createOptionalBlock( DefWidgetStruct[] pChildDefWidgets, int pFrom, int pThru, |
|
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Overflow pOverflowPolicy // |
|
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) { |
|
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if ( pFrom == pThru ) { |
|
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return pChildDefWidgets[pFrom]; |
|
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} |
|
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AbstractSizeableOneDimensionalPanel panel = createRegularNonBorderedPanel( pOverflowPolicy ); |
|
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panel.LLstretchableHorizontally(); |
|
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panel.LLstretchableVertically(); |
|
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while ( pFrom <= pThru ) { |
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addTo( panel, pChildDefWidgets[pFrom++] ); |
|
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} |
|
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return new WidgetStruct( panel ); |
|
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} |
|
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|
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private Widget createRegular( FormMetaData pFormMetaData, UiLayoutOneDimensionalDef pUiDef, |
|
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StretchableStruct pSS, DefWidgetStruct[] pChildDefWidgets ) { |
|
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AbstractSizeableOneDimensionalPanel panel = |
|
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createRegularPanel( pFormMetaData, pUiDef, pChildDefWidgets ); |
|
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for ( int i = 0; i < pChildDefWidgets.length; i++ ) { |
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addTo( panel, pChildDefWidgets[i] ); |
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} |
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return addStretchabilityAndStyle( panel, pUiDef, pSS ); |
|
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} |
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|
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private AbstractSizeableOneDimensionalPanel createSplitterPanel( FormMetaData pFormMetaData, |
|
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UiLayoutOneDimensionalDef pUiDef ) { |
|
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String zExtTitle = pUiDef.getExtTitle(); |
|
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if ( zExtTitle != null ) { |
|
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LabelMetaData md = pFormMetaData.getLabel( pUiDef ); |
|
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String zTitle = md.getExternalText(); |
|
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return createSplittersTitledBorderedPanel( zTitle, pUiDef.getTitleFont() ); |
|
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} |
|
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if ( pUiDef.isBordered() ) { |
|
120 |
+ |
return createSplittersBorderedPanel(); |
|
121 |
+ |
} |
|
122 |
+ |
return createSplittersNonBorderedPanel(); |
|
123 |
+ |
} |
|
124 |
+ |
|
|
125 |
+ |
protected AbstractSizeableOneDimensionalPanel createRegularPanel( FormMetaData pFormMetaData, |
|
126 |
+ |
UiLayoutOneDimensionalDef pUiDef, |
|
127 |
+ |
DefWidgetStruct[] pChildDefWidgets ) { |
|
128 |
+ |
Overflow zOverflowPolicy = pUiDef.getOverflowPolicy(); |
|
129 |
+ |
String zExtTitle = pUiDef.getExtTitle(); |
|
130 |
+ |
if ( zExtTitle != null ) { |
|
131 |
+ |
LabelMetaData md = pFormMetaData.getLabel( pUiDef ); |
|
132 |
+ |
String zTitle = md.getExternalText(); |
|
133 |
+ |
return createRegularTitledBorderedPanel( zOverflowPolicy, zTitle, pUiDef.getTitleFont() ); |
|
134 |
+ |
} |
|
135 |
+ |
if ( pUiDef.isBordered() ) { |
|
136 |
+ |
return createRegularBorderedPanel( zOverflowPolicy ); |
|
137 |
+ |
} |
|
138 |
+ |
return createRegularNonBorderedPanel( zOverflowPolicy ); |
|
139 |
+ |
} |
|
140 |
+ |
|
|
141 |
+ |
private void addTo( AbstractSizeableOneDimensionalPanel pPanel, WidgetStruct pChildDefWidget ) { |
|
142 |
+ |
Widget widget = pChildDefWidget.getWidget(); |
|
143 |
+ |
pPanel.add( widget ); |
|
144 |
+ |
if ( pChildDefWidget.hasHorizontalAlignment() ) { |
|
145 |
+ |
pPanel.setCellHorizontalAlignment( widget, pChildDefWidget.getHorizontalAlignment() ); |
|
146 |
+ |
} else if ( pChildDefWidget.isFloodsX() && !(widget instanceof SizeManaged) ) { |
|
147 |
+ |
widget.setWidth( "100%" ); |
|
148 |
+ |
} |
|
149 |
+ |
if ( pChildDefWidget.hasVerticalAlignment() ) { |
|
150 |
+ |
pPanel.setCellVerticalAlignment( widget, pChildDefWidget.getVerticalAlignment() ); |
|
151 |
+ |
} else if ( pChildDefWidget.isFloodsY() && !(widget instanceof SizeManaged) ) { |
|
152 |
+ |
widget.setHeight( "100%" ); |
|
153 |
+ |
} |
|
154 |
+ |
} |
|
155 |
+ |
|
|
156 |
+ |
private Widget addStretchabilityAndStyle( AbstractSizeablePanel pPanel, UiLayoutDef pUiDef, |
|
157 |
+ |
StretchableStruct pSS ) { |
|
158 |
+ |
return addStretchabilityAndStyle( pPanel, pUiDef, // |
|
159 |
+ |
pSS.getHorizontals() > 0, // |
|
160 |
+ |
pSS.getVerticals() > 0 ); |
|
161 |
+ |
} |
|
162 |
+ |
|
|
163 |
+ |
protected static class StretchableStruct { |
|
164 |
+ |
private int mHorizontals = 0; |
|
165 |
+ |
private int mHorizontalSpacers = 0; |
|
166 |
+ |
private int mVerticals = 0; |
|
167 |
+ |
private int mVerticalSpacers = 0; |
|
168 |
+ |
|
|
169 |
+ |
public StretchableStruct( DefWidgetStruct[] pDefWidgets, boolean pCenterAll ) { |
|
170 |
+ |
for ( int i = 0; i < pDefWidgets.length; i++ ) { |
|
171 |
+ |
DefWidgetStruct zDefWidget = pDefWidgets[i]; |
|
172 |
+ |
|
|
173 |
+ |
if ( pCenterAll ) { |
|
174 |
+ |
zDefWidget.center(); |
|
175 |
+ |
} |
|
176 |
+ |
if ( zDefWidget.isStretchableHorizontally() ) { |
|
177 |
+ |
mHorizontals++; |
|
178 |
+ |
if ( zDefWidget.isSpacer() ) { |
|
179 |
+ |
mHorizontalSpacers++; |
|
180 |
+ |
} |
|
181 |
+ |
} |
|
182 |
+ |
if ( zDefWidget.isStretchableVertically() ) { |
|
183 |
+ |
mVerticals++; |
|
184 |
+ |
if ( zDefWidget.isSpacer() ) { |
|
185 |
+ |
mVerticalSpacers++; |
|
186 |
+ |
} |
|
187 |
+ |
} |
|
188 |
+ |
} |
|
189 |
+ |
} |
|
190 |
+ |
|
|
191 |
+ |
public int getHorizontals() { |
|
192 |
+ |
return mHorizontals; |
|
193 |
+ |
} |
|
194 |
+ |
|
|
195 |
+ |
public int getHorizontalSpacers() { |
|
196 |
+ |
return mHorizontalSpacers; |
|
197 |
+ |
} |
|
198 |
+ |
|
|
199 |
+ |
public int getVerticals() { |
|
200 |
+ |
return mVerticals; |
|
201 |
+ |
} |
|
202 |
+ |
|
|
203 |
+ |
public int getVerticalSpacers() { |
|
204 |
+ |
return mVerticalSpacers; |
|
205 |
+ |
} |
|
206 |
+ |
|
|
207 |
+ |
public void setOrientationStretchables( int pOrientationStretchables ) { |
|
208 |
+ |
mOrientationStretchables = pOrientationStretchables; |
|
209 |
+ |
} |
|
210 |
+ |
|
|
211 |
+ |
private int mOrientationStretchables = 0; |
|
212 |
+ |
|
|
213 |
+ |
public int getOrientationStretchables() { |
|
214 |
+ |
return mOrientationStretchables; |
|
215 |
+ |
} |
|
216 |
+ |
|
|
217 |
+ |
public void decOrientationStretchables() { |
|
218 |
+ |
mOrientationStretchables--; |
|
219 |
+ |
} |
|
220 |
+ |
} |
|
221 |
+ |
} |