litesoft
@ 948
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.client.widgets.nonpublic; import org.litesoft.GWT.client.widgets.*; import org.litesoft.commonfoundation.typeutils.*; import org.litesoft.logger.*; import org.litesoft.render.*; import org.litesoft.uispecification.*; import com.google.gwt.user.client.*; import com.google.gwt.user.client.ui.*; public interface GwtRenderableRect extends RenderableRect { public static final Logger LOGGER = LoggerFactory.getLogger( GwtRenderableRect.class ); public static final Widget[] NO_WIDGETS = new Widget[0]; /** * This method is called to attach a widget browser's document (if there are any child widgets they are * also attached AFTER the attached flag is set). * <p/> * This method is normally overiden, and after a call to super, "renderingParticipationChanged()" is notified. * * @see Widget#onAttach() */ public void onAttach(); /** * This method is called to detach the widget from the browser's document (if there are any child widgets * they are deattached BEFORE the attached flag is set). * <p/> * This method is normally overiden, and after a call to super, "renderingParticipationChanged()" is notified. * * @see Widget#onDetach() */ public void onDetach(); /** * Sets whether this object is visible - normally overiden from "UIObject" so that "renderingParticipationChanged()" can be notified. * * @param pVisible <code>true</code> to show the object, <code>false</code> * to hide it */ public void setVisible( boolean pVisible ); /** * Gets the Widget's offset width in pixels (not normally overiden from "UIObject"). This is the total width of the * Widget, including decorations such as border, margin, and padding. * * @return the Widget's offset width */ public int getOffsetWidth(); /** * Sets the widget's width, overiding the method in "UIObject". Unlike the standard GWT "UIObject" method, the * pWidth is "assumed" to include ALL decorations (such as border, margin, and padding). This means that a * subsequent call to "getOffsetWidth()" will "eventually" return the value "set"! * <p/> * This method is normally delegated to the 'X' RenderHelper * * @param pWidth the Widget's new width, in CSS px (e.g. "10") */ public void setWidth( String pWidth ); /** * Sets the widget's width, unlike the standard GWT "UIObject" method, this pWidth is "assumed" to include ALL * decorations (such as border, margin, and padding). This means that a subsequent call to "getOffsetWidth()" * will "eventually" return the value "set"! * <p/> * This method is used by the 'X' RenderHelper via the GwtRenderDimensionAdapterX to bypass the normal delegation * on "setWidth()" to the 'X' RenderHelper. * * @param pWidth the Widget's new width, in CSS px (e.g. "10") */ public void LLsetWidgetWidth( int pWidth ); /** * Remove the Widget's width, after this call subsequent calls to "getOffsetWidth()" will "eventually" return the * "natural" width of the Widget! */ public void clearWidth(); /** * Gets the Widget's offset height in pixels (not normally overiden from "UIObject"). This is the total height of the * Widget, including decorations such as border, margin, and padding. * * @return the Widget's offset height */ public int getOffsetHeight(); /** * Sets the widget's height, overiding the method in "UIObject". Unlike the standard GWT "UIObject" method, this * pHeight is "assumed" to include ALL decorations (such as border, margin, and padding). This means that a * subsequent call to "getOffsetHeight()" will "eventually" return the value "set"! * <p/> * This method is normally delegated to the 'Y' RenderHelper * * @param pHeight the Widget's new height, in CSS px (e.g. "10") */ public void setHeight( String pHeight ); /** * Sets the widget's height, unlike the standard GWT "UIObject" method, this pHeight is "assumed" to include ALL * decorations (such as border, margin, and padding). This means that a subsequent call to "getOffsetHeight()" * will "eventually" return the value "set"! * <p/> * This method is used by the 'Y' RenderHelper via the GwtRenderDimensionAdapterY to bypass the normal delegation * on "setHeight()" to the 'Y' RenderHelper. * * @param pHeight the Widget's new height, in CSS px (e.g. "10") */ public void LLsetWidgetHeight( int pHeight ); /** * Remove the Widget's height, after this call subsequent calls to "getOffsetHeight()" will "eventually" return the * "natural" height of the Widget! */ public void clearHeight(); public static final GwtRenderableRect NULL_GRR = new NullGwtRenderableRect(); public static class NullGwtRenderableRect extends NullRenderableRect implements GwtRenderableRect { @Override public void onAttach() { throw whatThe( "onAttach" ); } @Override public void onDetach() { throw whatThe( "onDetach" ); } @Override public void setVisible( boolean pVisible ) { throw whatThe( "setVisible", Boolean.toString( pVisible ) ); } @Override public int getOffsetWidth() { return 0; } @Override public void setWidth( String pWidth ) { throw whatThe( "setWidth", pWidth ); } @Override public void LLsetWidgetWidth( int pWidth ) { throw whatThe( "LLsetWidgetWidth", pWidth ); } @Override public void clearWidth() { } @Override public int getOffsetHeight() { return 0; } @Override public void setHeight( String pHeight ) { throw whatThe( "setHeight", pHeight ); } @Override public void LLsetWidgetHeight( int pHeight ) { throw whatThe( "LLsetWidgetHeight", pHeight ); } @Override public void clearHeight() { } } public static class Parse { public static Integer size( String pSize ) throws NumberFormatException { String cleaned = Strings.deNull( pSize ).trim(); if ( cleaned.length() == 0 ) { return null; } String toParse = "0" + cleaned; if ( toParse.endsWith( "px" ) ) { toParse = toParse.substring( 0, toParse.length() - 2 ); } return Integer.parseInt( toParse ); } public static void andSetSize( final RenderHelper pRenderHelper, String pSize ) { Integer zInteger; try { zInteger = size( pSize ); } catch ( NumberFormatException e ) { LOGGER.error.log( e, pRenderHelper, " setSize( ", pSize, " )" ); return; } if ( zInteger != null ) { pRenderHelper.setSize( zInteger ); } } } public static class Size { public static void set( Widget pOnWidget, GwtElementDimensionHelper pDimensionHelper, Element pContainerElement, int pNewSize, int pDecorationSize ) { if ( LOGGER.trace.isEnabled() ) { LOGGER.trace.log( "Size.set ", pDimensionHelper.getWhat(), " on ", pOnWidget.getClass(), " NewSize= " + pNewSize, // " DecorationSize= " + pDecorationSize, // " -> " + (pNewSize - pDecorationSize) ); } set( pOnWidget, pDimensionHelper, pContainerElement, pNewSize - pDecorationSize ); } @SuppressWarnings({"UnusedDeclaration"}) public static void set( Widget pOnWidget, GwtElementDimensionHelper pDimensionHelper, Element pSizingElement, int pNewSize ) { pDimensionHelper.setStyleDimension( pSizingElement, pNewSize ); } @SuppressWarnings({"UnusedDeclaration"}) public static void clear( Widget pOnWidget, GwtElementDimensionHelper pDimensionHelper, Element pSizingElement ) { pDimensionHelper.removeStyleDimension( pSizingElement ); } } public static class DecorationSize { @SuppressWarnings({"UnusedDeclaration"}) public static int calculate( Widget pOnWidget, GwtElementDimensionHelper pDimensionHelper, Element pOuterElement, Element pContainerElement ) { int zOuterDim = pDimensionHelper.getOffsetDimension( pOuterElement ); int zContainerDim = pDimensionHelper.getOffsetDimension( pContainerElement ); return zOuterDim - zContainerDim; } } public static class ContainerSupport { public static StyleContainerElements createSCEs( Element pStyleParentElement, StyleSet pStyleSet ) { return (pStyleSet == null) ? // new StyleContainerElements( pStyleParentElement ) : new StyleContainerElements( CommonElementHelper.appendToParent( pStyleSet.getOuterElement(), pStyleParentElement ), pStyleSet.getInnerElement() ); } public static Overflow getAppropriateCombinedOverflow( RenderContainmentApproach pContainmentApproachX, RenderContainmentApproach pContainmentApproachY ) { return pContainmentApproachX.getOverflow().mergeWith( pContainmentApproachY.getOverflow() ); } public static Widget[] toArray( WidgetCollection pCollection ) { int zSize = pCollection.size(); if ( zSize == 0 ) { return NO_WIDGETS; } Widget[] rv = new Widget[zSize]; for ( int i = 0; i < zSize; i++ ) { rv[i] = pCollection.get( i ); } return rv; } } } |
Commits for litesoft/trunk/Java/GWT/Client/src/org/litesoft/GWT/client/widgets/nonpublic/GwtRenderableRect.java
Revision | Author | Commited | Message |
---|---|---|---|
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
802 Diff | GeorgeS | Wed 15 Aug, 2012 04:04:47 +0000 | |
151 Diff | GeorgeS | Thu 17 Mar, 2011 04:16:22 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
23 Diff | GeorgeS | Wed 24 Feb, 2010 00:34:32 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |