litesoft
@ 939
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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.GWT.client.nonpublic; import org.litesoft.GWT.client.*; import org.litesoft.GWT.client.widgets.*; import org.litesoft.GWT.client.widgets.nonpublic.*; import org.litesoft.GWT.client.widgets.nonpublic.external.*; import org.litesoft.commonfoundation.typeutils.*; import org.litesoft.core.delayed.*; import com.google.gwt.core.client.*; import com.google.gwt.event.shared.*; import com.google.gwt.user.client.*; import com.google.gwt.user.client.Event.*; import com.google.gwt.user.client.ui.*; import com.google.gwt.widgetideas.client.*; public abstract class AbstractDialog extends PopupPanel // PopupPanel is a SimplePanel implements Dialog, UiPositionAndSizeAdjustable { private static final String TOP = "Top"; private static final String LEFT = "Left"; private static final String RIGHT = "Right"; private static final String BOTTOM = "Bottom"; protected String mDefaultTitle; private Opaqueness mOpaqueness; private AbstractFloaterPanel mOuterPanel; private DialogCloseCallBack mCloseCallBack = null; protected boolean mShowing = false; private int mMinimumMarginWidth = 1; private int mMinimumMarginHeight = 1; private boolean mMaximize = false; public AbstractDialog( String pDefaultTitle, Opaqueness pOpaqueness ) { super( false, true ); mDefaultTitle = pDefaultTitle; mOpaqueness = (pOpaqueness != null) ? pOpaqueness : Opaqueness.Full; } public boolean isCancelable() { return true; } private void setBorder( Grid pGrid, int pRow, String pRowClass, int pCol, String pColClass ) { TransparentImage zWidget = new TransparentImage(); pGrid.setWidget( pRow, pCol, zWidget ); Element zParent = DOM.getParent( zWidget.getElement() ); CommonElementHelper.setStyleClass( zParent, "litesoft-DialogOuterBorder" + pColClass + pRowClass ); } private void setBorderRow( Grid pGrid, int pRow, String pRowClass ) { setBorder( pGrid, pRow, pRowClass, 0, LEFT ); setBorder( pGrid, pRow, pRowClass, 1, "" ); setBorder( pGrid, pRow, pRowClass, 2, RIGHT ); } public AbstractDialog initialize( String pTitle, DialogCloseCallBack pCloseCallBack ) { mCloseCallBack = pCloseCallBack; mOuterPanel = new FloaterPanelBody( this ); Grid zGrid = new TightGrid( 3, 3 ); setBorderRow( zGrid, 0, TOP ); setBorder( zGrid, 1, "", 0, LEFT ); zGrid.setWidget( 1, 1, mOuterPanel ); setBorder( zGrid, 1, "", 2, RIGHT ); setBorderRow( zGrid, 2, BOTTOM ); setWidget( zGrid ); HideCommand zCloseCommand = isCancelable() ? new HideCommand() : null; mOuterPanel.setTitleBar( new CloseableFloaterPanelTitleBar( "Dialog", Strings.deEmpty( pTitle, mDefaultTitle ), zCloseCommand ) ); mOuterPanel.setWidget( createBodyPanel() ); return this; } @Override public String getTitle() { return mOuterPanel.getTitle(); } @Override public void setTitle( String pTitle ) { if ( null != (pTitle = Strings.noEmpty( pTitle )) ) { mOuterPanel.setTitle( pTitle ); } } abstract protected Widget createBodyPanel(); public int getMinimumMarginWidth() { return mMinimumMarginWidth; } public void setMinimumMarginWidth( int pMinimumMarginWidth ) { mMinimumMarginWidth = pMinimumMarginWidth; } public int getMinimumMarginHeight() { return mMinimumMarginHeight; } public void setMinimumMarginHeight( int pMinimumMarginHeight ) { mMinimumMarginHeight = pMinimumMarginHeight; } public void setMinimumMargin( int pHeight, int pWidth ) { setMinimumMarginHeight( pHeight ); setMinimumMarginWidth( pWidth ); } public void setMaximize() { mMaximize = true; } @Override public void setWidth( String width ) { // super.setWidth( width ); mOuterPanel.setWidth( width ); } @Override public void setHeight( String height ) { // super.setHeight( height ); mOuterPanel.setHeight( height ); } @Override public void show() { if ( !mShowing ) { mShowing = true; Scheduler.get().scheduleDeferred( new Command() { @Override public void execute() { showDeferred(); } } ); } } private void showDeferred() { addGlassPane(); setVisible( false ); setAnimationEnabled( false ); if ( mMaximize ) { mOuterPanel.setWidth( "" + (Window.getClientWidth() - (mMinimumMarginWidth + mMinimumMarginWidth)) ); mOuterPanel.setHeight( "" + (Window.getClientHeight() - (mMinimumMarginHeight + mMinimumMarginHeight)) ); } super.show(); final HandlerRegistration[] previewRegistration = new HandlerRegistration[1]; previewRegistration[0] = Event.addNativePreviewHandler( new NativePreviewHandler() { @Override public void onPreviewNativeEvent( NativePreviewEvent pEvent ) { if ( pEvent.getTypeInt() == Event.ONMOUSEOUT ) { pEvent.consume(); // direct to continue propagation previewRegistration[0].removeHandler(); } } } ); mOuterPanel.relayout(); TimedRunnableManager.INSTANCE.runIn( new Centerer(), 20 ); } private void finiShowCenter() { int zClientWidth = Window.getClientWidth(); int zClientHeight = Window.getClientHeight(); int zDialogWidth = mOuterPanel.getOffsetWidth(); int zDialogHeight = mOuterPanel.getOffsetHeight(); int zActualWidth = getOffsetWidth(); int zActualHeight = getOffsetHeight(); int zMaxWidth = zClientWidth - (mMinimumMarginWidth + mMinimumMarginWidth); if ( zDialogWidth > zMaxWidth ) { mOuterPanel.setWidth( "" + zMaxWidth ); zActualWidth -= zDialogWidth - zMaxWidth; } int zMaxHeight = zClientHeight - (mMinimumMarginHeight + mMinimumMarginHeight); if ( zDialogHeight > zMaxHeight ) { setHeight( "" + zMaxHeight ); zActualHeight -= zDialogHeight - zMaxHeight; } int left = (zClientWidth - zActualWidth) >> 1; int top = (zClientHeight - zActualHeight) >> 1; setPopupPosition( Window.getScrollLeft() + left, Window.getScrollTop() + top ); setVisible( true ); } private class Centerer implements TimedRunnable { private boolean mSizingPending = true; @Override public Again runOnce() { if ( mSizingPending ) { mSizingPending = mOuterPanel.isSizingPending(); return new RunAgainIn( 20 ); } finiShowCenter(); return null; } } @Override public void hide() { if ( mShowing ) { mShowing = false; super.hide(); removeGlassPane(); if ( mCloseCallBack != null ) { mCloseCallBack.dialogClosed(); } } } @Override public boolean adjustWidthBy( int pDelta ) { return mOuterPanel.adjustWidthBy( pDelta ); } @Override public boolean adjustHeightBy( int pDelta ) { return mOuterPanel.adjustHeightBy( pDelta ); } @Override public void setPosition( int pLeft, int pTop ) { setPosLeft( pLeft ); setPosTop( pTop ); } @Override public void setPosLeft( int pPosLeft ) { CommonElementHelper.setLeft( getElement(), pPosLeft ); } @Override public void setPosTop( int pPosTop ) { CommonElementHelper.setTop( getElement(), pPosTop ); } @Override public int getPosLeft() { return parse( getElement().getStyle().getLeft() ); } @Override public int getPosTop() { return parse( getElement().getStyle().getTop() ); } @Override public int minPosLeft() { return 0; } @Override public int minPosTop() { return 0; } @Override public int maxPosLeft() { return WindowSizingPanel.width - getOffsetWidth(); } @Override public int maxPosTop() { return WindowSizingPanel.height - getOffsetHeight(); } private int parse( String pSize_1D ) { try { return AbstractSizeableWidget.parse( pSize_1D ); } catch ( NumberFormatException e ) { return -9999; } } private static class FloaterPanelBody extends AbstractFloaterPanel { private UiPositionAndSizeAdjustable mPopupWrapper; public FloaterPanelBody( UiPositionAndSizeAdjustable pPopupWrapper ) { super( "Dialog" ); mPopupWrapper = pPopupWrapper; mTitleBarPanel.addController( mDragController = createTitleBarDragController( pPopupWrapper ) ); finishContainerTable( pPopupWrapper ); } private DragController createTitleBarDragController( UiPositionable pUiPositionable ) { return createDragController( createThresholdFilter( createTitleBarDragGesture( pUiPositionable ) ) ); } @Override protected DragController createBorderDragController( DragGesture pResizer ) { return createDragController( createThresholdFilter( pResizer ) ); } @Override public void setPosLeft( int pPosLeft ) { mPopupWrapper.setPosLeft( pPosLeft ); } @Override public void setPosTop( int pPosTop ) { mPopupWrapper.setPosTop( pPosTop ); } @Override public int getPosLeft() { return mPopupWrapper.getPosLeft(); } @Override public int getPosTop() { return mPopupWrapper.getPosTop(); } @Override public int minPosLeft() { return mPopupWrapper.minPosLeft(); } @Override public int minPosTop() { return mPopupWrapper.minPosTop(); } @Override public int maxPosLeft() { return mPopupWrapper.maxPosLeft(); } @Override public int maxPosTop() { return mPopupWrapper.maxPosTop(); } } private GlassPanel mGlassPanel = null; private void addGlassPane() { removeGlassPane(); mGlassPanel = new GlassPanel( false ); mGlassPanel.addStyleName( "DialogGlassPaneOpaqueness" + mOpaqueness ); RootPanel.get().add( mGlassPanel, 0, 0 ); } private void removeGlassPane() { if ( mGlassPanel != null ) { mGlassPanel.removeFromParent(); mGlassPanel = null; } } public class HideCommand implements Command { @Override public void execute() { hide(); } } } |
Commits for litesoft/trunk/Java/GWT/Client/src/org/litesoft/GWT/client/nonpublic/AbstractDialog.java
Revision | Author | Commited | Message |
---|---|---|---|
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
801 Diff | GeorgeS | Wed 15 Aug, 2012 03:59:02 +0000 | |
489 Diff | GeorgeS | Fri 09 Sep, 2011 12:03:04 +0000 | Prioritizer Dup code minimized |
487 Diff | GeorgeS | Thu 08 Sep, 2011 12:06:30 +0000 | More elimination of uniqueness |
243 Diff | GeorgeS | Sun 05 Jun, 2011 20:29:12 +0000 | |
152 Diff | GeorgeS | Tue 22 Mar, 2011 19:59:47 +0000 | |
141 Diff | GeorgeS | Sun 13 Mar, 2011 21:13:37 +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 |