litesoft
@ 610
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 |
// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.GWT.client.widgets.nonpublic; import com.google.gwt.user.client.*; import com.google.gwt.user.client.ui.*; public abstract class AbstractSizeableHasAlignmentPanel extends AbstractSizeablePanel implements HasAlignment { private HorizontalAlignmentConstant mHorzAlign = ALIGN_LEFT; private VerticalAlignmentConstant mVertAlign = ALIGN_TOP; // vvvvvvvvvvv HasAlignment @Override public HorizontalAlignmentConstant getHorizontalAlignment() { return mHorzAlign; } @Override public VerticalAlignmentConstant getVerticalAlignment() { return mVertAlign; } /** * Sets the default horizontal alignment to be used for widgets added to this * panel. It only applies to widgets added after this property is set. * * @see HasHorizontalAlignment#setHorizontalAlignment(HorizontalAlignmentConstant) */ @Override public void setHorizontalAlignment( HorizontalAlignmentConstant pAlign ) { if ( pAlign != null ) { mHorzAlign = pAlign; } } /** * Sets the default vertical alignment to be used for widgets added to this * panel. It only applies to widgets added after this property is set. * * @see HasVerticalAlignment#setVerticalAlignment(VerticalAlignmentConstant) */ @Override public void setVerticalAlignment( VerticalAlignmentConstant pAlign ) { if ( pAlign != null ) { mVertAlign = pAlign; } } // ^^^^^^^^^^^ HasAlignment /** * Sets the horizontal alignment of the given widget within its cell. * * @param pWidget the widget whose horizontal alignment is to be set * @param pAlign the widget's horizontal alignment, as defined in * {@link HasHorizontalAlignment}. */ public void setCellHorizontalAlignment( Widget pWidget, HorizontalAlignmentConstant pAlign ) { if ( pAlign != null ) { Element td = getOurWidgetTd( pWidget ); if (td != null) { setAlignment( td, pAlign ); } } } /** * Sets the vertical alignment of the given widget within its cell. * * @param pWidget the widget whose vertical alignment is to be set * @param pAlign the widget's vertical alignment, as defined in * {@link HasVerticalAlignment}. */ public void setCellVerticalAlignment( Widget pWidget, VerticalAlignmentConstant pAlign ) { if ( pAlign != null ) { Element td = getOurWidgetTd( pWidget ); if (td != null) { setAlignment( td, pAlign ); } } } @Override protected Element adopt( Widget w, Element container ) { Element rv = super.adopt( w, container ); setAlignment( getWidgetTd( w ) ); return rv; } private void setAlignment( Element pTD ) { setAlignment( pTD, mHorzAlign ); setAlignment( pTD, mVertAlign ); } private void setAlignment( Element pTD, HorizontalAlignmentConstant pAlign ) { CommonElementHelper.setTDalign( pTD, pAlign ); } private void setAlignment( Element pTD, VerticalAlignmentConstant pAlign ) { CommonElementHelper.setTDvAlign( pTD, pAlign ); } protected Element getOurWidgetTd( Widget pWidget ) { return isOur( pWidget ) ? getWidgetTd( pWidget ) : null; } protected Element getWidgetTd( Widget pWidget ) { return DOM.getParent( pWidget.getElement() ); } } |