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Diff Revisions 949 vs 950 for /trunk/Java/GWT/Client/src/org/litesoft/GWT/client/widgets/SizeableQBEboxedPanel.java

Diff revisions: vs.
  @@ -1,191 +1,191 @@
1 - // This Source Code is in the Public Domain per: http://unlicense.org
2 - package org.litesoft.GWT.client.widgets;
3 -
4 - import org.litesoft.GWT.client.*;
5 - import org.litesoft.GWT.client.widgets.nonpublic.*;
6 - import org.litesoft.ui.*;
7 -
8 - import com.google.gwt.user.client.*;
9 - import com.google.gwt.user.client.ui.*;
10 -
11 - public class SizeableQBEboxedPanel extends AbstractSizeableSimplePanel {
12 - private static final String STYLE = "NineCeller";
13 -
14 - public static final int STANDARD_SIZE = 11;
15 - public static final int LEFT_WIDTH = 36;
16 -
17 - private static final String QBEPOPUP_POINTER = "common/images/QBEpopup/pointer.gif";
18 - private static final int POINTER_HEIGHT = 32;
19 - private static final int POINTER_WIDTH = 27;
20 -
21 - private Element mPointer;
22 - private int mAt = 0;
23 - private boolean mShowingPointer = true;
24 -
25 - public SizeableQBEboxedPanel() {
26 - mPointer = createPointer();
27 - Element zGraphRoot = CommonElementHelper.createTable();
28 - Element zTBody = CommonElementHelper.appendToParent( DOM.createTBody(), zGraphRoot );
29 - addRow( zTBody, CompassPoint.NW, CompassPoint.N, CompassPoint.NE );
30 - Element zInnerElement = addRow( zTBody, CompassPoint.W, mPointer, CompassPoint.center, null, CompassPoint.E, createTransparentImg( STANDARD_SIZE ) );
31 - addRow( zTBody, CompassPoint.SW, CompassPoint.S, CompassPoint.SE );
32 - initializeElements( getHelper().create_OeTable_SeDiv_IeGraph( true, zGraphRoot, zInnerElement ), "LayoutSizeableQBEpopupPanel" );
33 - addStyleName( STYLE );
34 - show( false );
35 - }
36 -
37 - public SizeableQBEboxedPanel( Widget pWidget ) {
38 - this();
39 - setWidget( pWidget );
40 - }
41 -
42 - public SizeableQBEboxedPanel style( String pStyleName ) {
43 - addStyleName( pStyleName );
44 - return this;
45 - }
46 -
47 - public SizeableQBEboxedPanel stretchable() {
48 - LLstretchable();
49 - return this;
50 - }
51 -
52 - public SizeableQBEboxedPanel stretchableVertically() {
53 - LLstretchableVertically();
54 - return this;
55 - }
56 -
57 - public SizeableQBEboxedPanel stretchableHorizontally() {
58 - LLstretchableHorizontally();
59 - return this;
60 - }
61 -
62 - @Override
63 - public void setWidget( Widget pWidget ) {
64 - Widget zWidget = getWidget();
65 - if ( zWidget == null ) {
66 - super.setWidget( pWidget );
67 - } else {
68 - int zWidth = zWidget.getOffsetWidth();
69 - int zHeight = zWidget.getOffsetHeight();
70 - super.setWidget( pWidget );
71 - pWidget.setWidth( "" + zWidth );
72 - pWidget.setHeight( "" + zHeight );
73 - }
74 - }
75 -
76 - public void show( boolean pShow ) {
77 - UtilsGwt.setHidden( this, !pShow );
78 - CommonElementHelper.setHidden( mPointer, !pShow );
79 - }
80 -
81 - public boolean isPointerShowing() {
82 - return mShowingPointer;
83 - }
84 -
85 - public int getPointsAt() {
86 - return mAt + (POINTER_HEIGHT / 2);
87 - }
88 -
89 - public void pointTo( Widget pWidget ) {
90 - pointTo( pWidget, HasVerticalAlignment.ALIGN_MIDDLE );
91 - }
92 -
93 - public void pointTo( Widget pWidget, HasVerticalAlignment.VerticalAlignmentConstant pValign ) {
94 - pointTo( pWidget.getElement(), pValign );
95 - }
96 -
97 - public void pointTo( Element pElement ) {
98 - pointTo( pElement, HasVerticalAlignment.ALIGN_MIDDLE );
99 - }
100 -
101 - public void pointTo( Element pElement, HasVerticalAlignment.VerticalAlignmentConstant pValign ) {
102 - int zAt = pElement.getAbsoluteTop();
103 - if ( pValign != HasVerticalAlignment.ALIGN_TOP ) {
104 - int zHeight = pElement.getOffsetHeight();
105 - if ( pValign == HasVerticalAlignment.ALIGN_BOTTOM ) {
106 - zAt += zHeight - 1;
107 - } else // Assume Middle
108 - {
109 - zAt += zHeight / 2;
110 - }
111 - }
112 - pointTo( zAt );
113 - }
114 -
115 - public void pointTo( int pTopOfPageOffset ) {
116 - int zPointerTDAt = mPointer.getParentElement().getAbsoluteTop();
117 - int zAt = pTopOfPageOffset - zPointerTDAt; // Make Relative to my TD
118 - zAt -= POINTER_HEIGHT / 2;
119 - setAt( constrainAt( zAt ), zAt );
120 - show( true );
121 - }
122 -
123 - private void setAt( int zAt, int zDesiredAt ) // PreConstrained
124 - {
125 - mPointer.getStyle().setPropertyPx( "top", mAt = zAt );
126 - mShowingPointer = (zAt == zDesiredAt);
127 - CommonElementHelper.setHidden( mPointer, !mShowingPointer );
128 - }
129 -
130 - private int constrainAt( int zAt ) {
131 - int zMaxAt = mPointer.getParentElement().getOffsetHeight() - POINTER_HEIGHT;
132 - zAt = Math.min( zAt, zMaxAt );
133 - zAt = Math.max( 0, zAt );
134 - return zAt;
135 - }
136 -
137 - private Element createPointer() {
138 - Element zElement = CommonElementHelper.setImgSrc( DOM.createImg(), QBEPOPUP_POINTER );
139 - zElement.getStyle().setProperty( "position", "relative" );
140 - zElement.getStyle().setPropertyPx( "width", POINTER_WIDTH );
141 - zElement.getStyle().setPropertyPx( "height", POINTER_HEIGHT );
142 - return zElement;
143 - }
144 -
145 - private Element createTransparentImg( int pWidth ) {
146 - Element zElement = CommonElementHelper.setImgSrc( DOM.createImg(), TransparentImage.URL );
147 - zElement.getStyle().setPropertyPx( "width", pWidth );
148 - zElement.getStyle().setPropertyPx( "height", STANDARD_SIZE );
149 - return zElement;
150 - }
151 -
152 - /**
153 - * @return Center TD
154 - */
155 - private Element addRow( Element pTBody, CompassPoint pLeftCP, Element pLeftElement, CompassPoint pCenterCP, Element pCenterElement, CompassPoint pRightCP,
156 - Element pRightElement ) {
157 - Element zTR = CommonElementHelper.appendToParent( DOM.createTR(), pTBody );
158 - CommonElementHelper.setTDvAlign( addTD( zTR, pLeftCP, pLeftElement ), HasVerticalAlignment.ALIGN_TOP );
159 - Element zCenterTD = addTD( zTR, pCenterCP, pCenterElement );
160 - addTD( zTR, pRightCP, pRightElement );
161 - return zCenterTD;
162 - }
163 -
164 - private Element addTD( Element pTR, CompassPoint pCP, Element pElement ) {
165 - Element zTD = CommonElementHelper.appendToParent( DOM.createTD(), pTR );
166 - if ( pElement != null ) {
167 - zTD.appendChild( pElement );
168 - }
169 - zTD.setClassName( "CP_" + pCP );
170 - return zTD;
171 - }
172 -
173 - private void addRow( Element pTBody, CompassPoint pLeft, CompassPoint pCenter, CompassPoint pRight ) {
174 - addRow( pTBody, pLeft, createTransparentImg( LEFT_WIDTH ), pCenter, createTransparentImg( STANDARD_SIZE ), pRight,
175 - createTransparentImg( STANDARD_SIZE ) );
176 - }
177 -
178 - @Override
179 - public void setWidth( String width ) {
180 - super.setWidth( width );
181 - }
182 -
183 - @Override
184 - public void setHeight( String height ) {
185 - super.setHeight( height );
186 - int zAt = constrainAt( mAt );
187 - if ( zAt != mAt ) {
188 - setAt( zAt, mAt );
189 - }
190 - }
191 - }
1 + // This Source Code is in the Public Domain per: http://unlicense.org
2 + package org.litesoft.GWT.client.widgets;
3 +
4 + import org.litesoft.GWT.client.*;
5 + import org.litesoft.GWT.client.widgets.nonpublic.*;
6 + import org.litesoft.ui.*;
7 +
8 + import com.google.gwt.user.client.*;
9 + import com.google.gwt.user.client.ui.*;
10 +
11 + public class SizeableQBEboxedPanel extends AbstractSizeableSimplePanel {
12 + private static final String STYLE = "NineCeller";
13 +
14 + public static final int STANDARD_SIZE = 11;
15 + public static final int LEFT_WIDTH = 36;
16 +
17 + private static final String QBEPOPUP_POINTER = "common/images/QBEpopup/pointer.gif";
18 + private static final int POINTER_HEIGHT = 32;
19 + private static final int POINTER_WIDTH = 27;
20 +
21 + private Element mPointer;
22 + private int mAt = 0;
23 + private boolean mShowingPointer = true;
24 +
25 + public SizeableQBEboxedPanel() {
26 + mPointer = createPointer();
27 + Element zGraphRoot = CommonElementHelper.createTable();
28 + Element zTBody = CommonElementHelper.appendToParent( DOM.createTBody(), zGraphRoot );
29 + addRow( zTBody, CompassPoint.NW, CompassPoint.N, CompassPoint.NE );
30 + Element zInnerElement = addRow( zTBody, CompassPoint.W, mPointer, CompassPoint.center, null, CompassPoint.E, createTransparentImg( STANDARD_SIZE ) );
31 + addRow( zTBody, CompassPoint.SW, CompassPoint.S, CompassPoint.SE );
32 + initializeElements( getHelper().create_OeTable_SeDiv_IeGraph( true, zGraphRoot, zInnerElement ), "LayoutSizeableQBEpopupPanel" );
33 + addStyleName( STYLE );
34 + show( false );
35 + }
36 +
37 + public SizeableQBEboxedPanel( Widget pWidget ) {
38 + this();
39 + setWidget( pWidget );
40 + }
41 +
42 + public SizeableQBEboxedPanel style( String pStyleName ) {
43 + addStyleName( pStyleName );
44 + return this;
45 + }
46 +
47 + public SizeableQBEboxedPanel stretchable() {
48 + LLstretchable();
49 + return this;
50 + }
51 +
52 + public SizeableQBEboxedPanel stretchableVertically() {
53 + LLstretchableVertically();
54 + return this;
55 + }
56 +
57 + public SizeableQBEboxedPanel stretchableHorizontally() {
58 + LLstretchableHorizontally();
59 + return this;
60 + }
61 +
62 + @Override
63 + public void setWidget( Widget pWidget ) {
64 + Widget zWidget = getWidget();
65 + if ( zWidget == null ) {
66 + super.setWidget( pWidget );
67 + } else {
68 + int zWidth = zWidget.getOffsetWidth();
69 + int zHeight = zWidget.getOffsetHeight();
70 + super.setWidget( pWidget );
71 + pWidget.setWidth( "" + zWidth );
72 + pWidget.setHeight( "" + zHeight );
73 + }
74 + }
75 +
76 + public void show( boolean pShow ) {
77 + UtilsGwt.setHidden( this, !pShow );
78 + CommonElementHelper.setHidden( mPointer, !pShow );
79 + }
80 +
81 + public boolean isPointerShowing() {
82 + return mShowingPointer;
83 + }
84 +
85 + public int getPointsAt() {
86 + return mAt + (POINTER_HEIGHT / 2);
87 + }
88 +
89 + public void pointTo( Widget pWidget ) {
90 + pointTo( pWidget, HasVerticalAlignment.ALIGN_MIDDLE );
91 + }
92 +
93 + public void pointTo( Widget pWidget, HasVerticalAlignment.VerticalAlignmentConstant pValign ) {
94 + pointTo( pWidget.getElement(), pValign );
95 + }
96 +
97 + public void pointTo( Element pElement ) {
98 + pointTo( pElement, HasVerticalAlignment.ALIGN_MIDDLE );
99 + }
100 +
101 + public void pointTo( Element pElement, HasVerticalAlignment.VerticalAlignmentConstant pValign ) {
102 + int zAt = pElement.getAbsoluteTop();
103 + if ( pValign != HasVerticalAlignment.ALIGN_TOP ) {
104 + int zHeight = pElement.getOffsetHeight();
105 + if ( pValign == HasVerticalAlignment.ALIGN_BOTTOM ) {
106 + zAt += zHeight - 1;
107 + } else // Assume Middle
108 + {
109 + zAt += zHeight / 2;
110 + }
111 + }
112 + pointTo( zAt );
113 + }
114 +
115 + public void pointTo( int pTopOfPageOffset ) {
116 + int zPointerTDAt = mPointer.getParentElement().getAbsoluteTop();
117 + int zAt = pTopOfPageOffset - zPointerTDAt; // Make Relative to my TD
118 + zAt -= POINTER_HEIGHT / 2;
119 + setAt( constrainAt( zAt ), zAt );
120 + show( true );
121 + }
122 +
123 + private void setAt( int zAt, int zDesiredAt ) // PreConstrained
124 + {
125 + mPointer.getStyle().setPropertyPx( "top", mAt = zAt );
126 + mShowingPointer = (zAt == zDesiredAt);
127 + CommonElementHelper.setHidden( mPointer, !mShowingPointer );
128 + }
129 +
130 + private int constrainAt( int zAt ) {
131 + int zMaxAt = mPointer.getParentElement().getOffsetHeight() - POINTER_HEIGHT;
132 + zAt = Math.min( zAt, zMaxAt );
133 + zAt = Math.max( 0, zAt );
134 + return zAt;
135 + }
136 +
137 + private Element createPointer() {
138 + Element zElement = CommonElementHelper.setImgSrc( DOM.createImg(), QBEPOPUP_POINTER );
139 + zElement.getStyle().setProperty( "position", "relative" );
140 + zElement.getStyle().setPropertyPx( "width", POINTER_WIDTH );
141 + zElement.getStyle().setPropertyPx( "height", POINTER_HEIGHT );
142 + return zElement;
143 + }
144 +
145 + private Element createTransparentImg( int pWidth ) {
146 + Element zElement = CommonElementHelper.setImgSrc( DOM.createImg(), TransparentImage.URL );
147 + zElement.getStyle().setPropertyPx( "width", pWidth );
148 + zElement.getStyle().setPropertyPx( "height", STANDARD_SIZE );
149 + return zElement;
150 + }
151 +
152 + /**
153 + * @return Center TD
154 + */
155 + private Element addRow( Element pTBody, CompassPoint pLeftCP, Element pLeftElement, CompassPoint pCenterCP, Element pCenterElement, CompassPoint pRightCP,
156 + Element pRightElement ) {
157 + Element zTR = CommonElementHelper.appendToParent( DOM.createTR(), pTBody );
158 + CommonElementHelper.setTDvAlign( addTD( zTR, pLeftCP, pLeftElement ), HasVerticalAlignment.ALIGN_TOP );
159 + Element zCenterTD = addTD( zTR, pCenterCP, pCenterElement );
160 + addTD( zTR, pRightCP, pRightElement );
161 + return zCenterTD;
162 + }
163 +
164 + private Element addTD( Element pTR, CompassPoint pCP, Element pElement ) {
165 + Element zTD = CommonElementHelper.appendToParent( DOM.createTD(), pTR );
166 + if ( pElement != null ) {
167 + zTD.appendChild( pElement );
168 + }
169 + zTD.setClassName( "CP_" + pCP );
170 + return zTD;
171 + }
172 +
173 + private void addRow( Element pTBody, CompassPoint pLeft, CompassPoint pCenter, CompassPoint pRight ) {
174 + addRow( pTBody, pLeft, createTransparentImg( LEFT_WIDTH ), pCenter, createTransparentImg( STANDARD_SIZE ), pRight,
175 + createTransparentImg( STANDARD_SIZE ) );
176 + }
177 +
178 + @Override
179 + public void setWidth( String width ) {
180 + super.setWidth( width );
181 + }
182 +
183 + @Override
184 + public void setHeight( String height ) {
185 + super.setHeight( height );
186 + int zAt = constrainAt( mAt );
187 + if ( zAt != mAt ) {
188 + setAt( zAt, mAt );
189 + }
190 + }
191 + }

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