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Diffstat (limited to 'odk/examples/DevelopersGuide/Drawing/DrawingDemo.java')
| -rw-r--r-- | odk/examples/DevelopersGuide/Drawing/DrawingDemo.java | 426 |
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diff --git a/odk/examples/DevelopersGuide/Drawing/DrawingDemo.java b/odk/examples/DevelopersGuide/Drawing/DrawingDemo.java new file mode 100644 index 000000000000..78b4b981da7c --- /dev/null +++ b/odk/examples/DevelopersGuide/Drawing/DrawingDemo.java @@ -0,0 +1,426 @@ +/************************************************************************* + * + * The Contents of this file are made available subject to the terms of + * the BSD license. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *************************************************************************/ + +// __________ Imports __________ + +import com.sun.star.uno.UnoRuntime; +import com.sun.star.lang.XComponent; + +import com.sun.star.awt.Point; +import com.sun.star.awt.Size; + +import com.sun.star.beans.PropertyValue; +import com.sun.star.beans.XPropertySet; + +import com.sun.star.container.XNamed; + +import com.sun.star.drawing.PolygonFlags; +import com.sun.star.drawing.PolyPolygonBezierCoords; +import com.sun.star.drawing.XShape; +import com.sun.star.drawing.XShapes; +import com.sun.star.drawing.XShapeGrouper; +import com.sun.star.drawing.XDrawPage; + +import java.util.Random; + + +// __________ Implementation __________ + +/** drawing demo + @author Sven Jacobi + */ + +// This drawing demo will create/load a document, and show how to +// handle pages and shapes using the Office API, + +// Calling this demo two parameter can be used. The first parameter +// describes if a document is to create or load: "draw" creates a +// draw document, "impress" creates an impress document, any other +// parameter is interpreted as URL and loads the corresponding +// document. ( example for a URL is: "file:///c:/test.odp" ) +// The second parameter is the connection that is to use. If no parameter +// is given a standard impress document is created by using following +// connection: "uno:socket,host=localhost,port=2083;urp;StarOffice.ServiceManager"; + +public class DrawingDemo +{ + public static void main( String args[] ) + { + XComponent xDrawDoc = null; + try + { + // get the remote office context of a running office (a new office + // instance is started if necessary) + com.sun.star.uno.XComponentContext xOfficeContext = Helper.connect(); + + String sURL; + if ( args.length == 0 ) + sURL = "impress"; + else + sURL = args[ 0 ]; + + if ( sURL.equals( "draw" ) ) + sURL = "private:factory/sdraw"; + else if ( sURL.equals( "impress" ) ) + sURL = "private:factory/simpress"; + + // suppress Presentation Autopilot when opening the document + // properties are the same as described for + // com.sun.star.document.MediaDescriptor + PropertyValue[] pPropValues = new PropertyValue[ 1 ]; + pPropValues[ 0 ] = new PropertyValue(); + pPropValues[ 0 ].Name = "Silent"; + pPropValues[ 0 ].Value = new Boolean( true ); + + xDrawDoc = Helper.createDocument( xOfficeContext, + sURL, "_blank", 0, pPropValues ); + } + catch( Exception ex ) + { + System.out.println( ex ); + System.exit( 0 ); + } + + + Demo_PageCreation( xDrawDoc, 10 ); + Demo_PageNaming( xDrawDoc, "this page is called: LastPage" ); + Demo_ShapeCreation( xDrawDoc ); + Demo_PolyPolygonBezier( xDrawDoc ); + Demo_Group1( xDrawDoc ); + Demo_Group2( xDrawDoc ); + System.exit( 0 ); + } + + // This method appends draw pages to the document, so that a + // minimum of n draw pages will be available. + // For each second draw page also a new master page is created. + public static void Demo_PageCreation( XComponent xDrawDoc, int n ) + { + try + { + // If the document has less than n draw pages, append them, + // a minimum of n draw pages will be available + int i, nDrawPages; + for ( nDrawPages = PageHelper.getDrawPageCount( xDrawDoc ); + nDrawPages < n; nDrawPages++ ) + PageHelper.insertNewDrawPageByIndex( xDrawDoc, nDrawPages ); + // Create a master page for each second drawpage + int nMasterPages; + for ( nMasterPages = PageHelper.getMasterPageCount( xDrawDoc ); + nMasterPages < ( ( nDrawPages + 1 ) / 2 ); nMasterPages++ ) + PageHelper.insertNewMasterPageByIndex( xDrawDoc, nMasterPages ); + + // Now connect master page 1 to draw page 1 and 2, + // master page 2 to draw page 3 and 4 and so on. + for ( i = 0; i < nDrawPages; i++ ) + { + XDrawPage xDrawPage = PageHelper.getDrawPageByIndex( xDrawDoc, i ); + XDrawPage xMasterPage = PageHelper.getMasterPageByIndex( + xDrawDoc, i / 2 ); + PageHelper.setMasterPage( xDrawPage, xMasterPage ); + } + } + catch( Exception ex ) + { + System.out.println("Demo_PageCreation: I have a page creation problem"); + } + } + + // this method shows how to name a page, this is exemplary + // be done for the last draw page + public static void Demo_PageNaming( + XComponent xDrawDoc, String sLastPageName ) + { + try + { + XDrawPage xLastPage = PageHelper.getDrawPageByIndex( xDrawDoc, + PageHelper.getDrawPageCount( xDrawDoc ) - 1 ); + + // each drawpage is supporting an XNamed interface + XNamed xNamed = (XNamed)UnoRuntime.queryInterface( + XNamed.class, xLastPage ); + + // beware, the page must have an unique name + xNamed.setName( sLastPageName ); + } + catch( Exception ex ) + { + System.out.println( "Demo_PageNaming: can't set page name" ); + } + } + + // This method will add one rectangle shape into the lower left quarter of + // every page that is available, + public static void Demo_ShapeCreation( XComponent xDrawDoc ) + { + try + { + boolean bIsImpressDocument = PageHelper.isImpressDocument( xDrawDoc ); + + int nDrawingPages = PageHelper.getDrawPageCount( xDrawDoc ); + int nMasterPages = PageHelper.getMasterPageCount( xDrawDoc ); + int nGlobalPageCount = nDrawingPages + nMasterPages; + + if ( bIsImpressDocument ) + { + // in impress each draw page also has a notes page + nGlobalPageCount += nDrawingPages; + // for each drawing master is also a notes master available + nGlobalPageCount += nMasterPages; + // one handout is existing + nGlobalPageCount += 1; + } + + // create and fill a container with all draw pages + XDrawPage[] pPages = new XDrawPage[ nGlobalPageCount ]; + int i, nCurrentPageIndex = 0; + + // insert handout page + if ( bIsImpressDocument ) + pPages[ nCurrentPageIndex++ ] = PageHelper.getHandoutMasterPage( + xDrawDoc ); + + // inserting all master pages + for( i = 0; i < nMasterPages; i++ ) + { + XDrawPage xMasterPage = PageHelper.getMasterPageByIndex( + xDrawDoc, i ); + pPages[ nCurrentPageIndex++ ] = xMasterPage; + + // if the document is an impress, get the corresponding notes + // master page + if ( bIsImpressDocument ) + pPages[ nCurrentPageIndex++ ] = PageHelper.getNotesPage( + xMasterPage ); + } + for ( i = 0; i < nDrawingPages; i++ ) + { + XDrawPage xDrawPage = PageHelper.getDrawPageByIndex( xDrawDoc, i ); + pPages[ nCurrentPageIndex++ ] = xDrawPage; + + // if the document is an impress, get the corresponding notes page + if ( bIsImpressDocument ) + pPages[ nCurrentPageIndex++ ] = PageHelper.getNotesPage( + xDrawPage ); + } + + // Now a complete list of pages is available in pPages. + // The following code will insert a rectangle into each page. + for ( i = 0; i < nGlobalPageCount; i++ ) + { + Size aPageSize = PageHelper.getPageSize( pPages[ i ] ); + int nHalfWidth = aPageSize.Width / 2; + int nHalfHeight = aPageSize.Height / 2; + + Random aRndGen = new Random(); + int nRndObjWidth = aRndGen.nextInt( nHalfWidth ); + int nRndObjHeight = aRndGen.nextInt( nHalfHeight ); + + int nRndObjPosX = aRndGen.nextInt( nHalfWidth - nRndObjWidth ); + int nRndObjPosY = aRndGen.nextInt( nHalfHeight - nRndObjHeight ) + + nHalfHeight; + + XShapes xShapes = (XShapes) + UnoRuntime.queryInterface( XShapes.class, pPages[ i ] ); + ShapeHelper.createAndInsertShape( xDrawDoc, xShapes, + new Point( nRndObjPosX, nRndObjPosY ), + new Size( nRndObjWidth, nRndObjHeight ), + "com.sun.star.drawing.RectangleShape" ); + } + } + catch( Exception ex ) + { + System.out.println( "Demo_ShapeCreation:" + ex ); + } + } + + // This method will show how to create a PolyPolygonBezier that lies is in the + // topleft quarter of the page and positioned at the back + public static void Demo_PolyPolygonBezier( XComponent xDrawDoc ) + { + try + { + XShape xPolyPolygonBezier = ShapeHelper.createShape( xDrawDoc, + new Point( 0, 0 ), + new Size( 0, 0 ), + "com.sun.star.drawing.ClosedBezierShape" ); + + // the fact that the shape must have been added to the page before + // it is possible to apply changes to the PropertySet, it is a good + // proceeding to add the shape as soon as possible + XDrawPage xDrawPage; + // if possible insert our new shape in the master page + if ( PageHelper.isImpressDocument( xDrawDoc ) ) + xDrawPage = PageHelper.getMasterPageByIndex( xDrawDoc, 0 ); + else + xDrawPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 ); + XShapes xShapes = (XShapes) + UnoRuntime.queryInterface( XShapes.class, xDrawPage ); + xShapes.add( xPolyPolygonBezier ); + + XPropertySet xShapeProperties = (XPropertySet) + UnoRuntime.queryInterface( XPropertySet.class, xPolyPolygonBezier ); + + // get pagesize + XPropertySet xPageProperties = (XPropertySet) + UnoRuntime.queryInterface( XPropertySet.class, xDrawPage ); + int nPageWidth = ((Integer)xPageProperties.getPropertyValue( "Width" )).intValue() / 2; + int nPageHeight = ((Integer)xPageProperties.getPropertyValue( "Height" )).intValue() / 2; + + PolyPolygonBezierCoords aCoords = new PolyPolygonBezierCoords(); + // allocating the outer sequence + int nPolygonCount = 50; + aCoords.Coordinates = new Point[ nPolygonCount ][ ]; + aCoords.Flags = new PolygonFlags[ nPolygonCount ][ ]; + int i, n, nY; + // fill the inner point sequence now + for ( nY = 0, i = 0; i < nPolygonCount; i++, nY += nPageHeight / nPolygonCount ) + { + // create a polygon using two normal and two control points + // allocating the inner sequence + int nPointCount = 8; + Point[] pPolyPoints = new Point[ nPointCount ]; + PolygonFlags[] pPolyFlags = new PolygonFlags[ nPointCount ]; + + for ( n = 0; n < nPointCount; n++ ) + pPolyPoints[ n ] = new Point(); + + pPolyPoints[ 0 ].X = 0; + pPolyPoints[ 0 ].Y = nY; + pPolyFlags[ 0 ] = PolygonFlags.NORMAL; + pPolyPoints[ 1 ].X = nPageWidth / 2; + pPolyPoints[ 1 ].Y = nPageHeight; + pPolyFlags[ 1 ] = PolygonFlags.CONTROL; + pPolyPoints[ 2 ].X = nPageWidth / 2;; + pPolyPoints[ 2 ].Y = nPageHeight; + pPolyFlags[ 2 ] = PolygonFlags.CONTROL; + pPolyPoints[ 3 ].X = nPageWidth; + pPolyPoints[ 3 ].Y = nY; + pPolyFlags[ 3 ] = PolygonFlags.NORMAL; + + pPolyPoints[ 4 ].X = nPageWidth - 1000; + pPolyPoints[ 4 ].Y = nY; + pPolyFlags[ 4 ] = PolygonFlags.NORMAL; + pPolyPoints[ 5 ].X = nPageWidth / 2; + pPolyPoints[ 5 ].Y = nPageHeight / 2; + pPolyFlags[ 5 ] = PolygonFlags.CONTROL; + pPolyPoints[ 6 ].X = nPageWidth / 2;; + pPolyPoints[ 6 ].Y = nPageHeight / 2; + pPolyFlags[ 6 ] = PolygonFlags.CONTROL; + pPolyPoints[ 7 ].X = 1000; + pPolyPoints[ 7 ].Y = nY; + pPolyFlags[ 7 ] = PolygonFlags.NORMAL; + + aCoords.Coordinates[ i ]= pPolyPoints; + aCoords.Flags[ i ] = pPolyFlags; + } + xShapeProperties.setPropertyValue( "PolyPolygonBezier", aCoords ); + + // move the shape to the back by changing the ZOrder + xShapeProperties.setPropertyValue( "ZOrder", new Integer( 1 ) ); + } + catch ( Exception ex ) + { + System.out.println( "Demo_PolyPolygonBezier:" + ex ); + } + } + + // This method will create a group containing two ellipses + // the shapes will be added into the top right corner of the first + // draw page + public static void Demo_Group1( XComponent xDrawDoc ) + { + try + { + XShape xGroup = ShapeHelper.createShape( xDrawDoc, + new Point( 0, 0 ), + new Size( 0, 0 ), + "com.sun.star.drawing.GroupShape" ); + + // before it is possible to insert shapes, + // the group must have been added to the page + XDrawPage xDrawPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 ); + XShapes xShapes = (XShapes) + UnoRuntime.queryInterface( XShapes.class, xDrawPage ); + xShapes.add( xGroup ); + + XShapes xShapesGroup = (XShapes) + UnoRuntime.queryInterface( XShapes.class, xGroup ); + + Size aPageSize = PageHelper.getPageSize( xDrawPage ); + + int nWidth = 4000; + int nHeight = 2000; + int nPosX = ( aPageSize.Width * 3 ) / 4 - nWidth / 2; + int nPosY1 = 2000; + int nPosY2 = aPageSize.Height / 2 - ( nPosY1 + nHeight ); + XShape xRect1 = ShapeHelper.createShape( xDrawDoc, + new Point( nPosX, nPosY1 ), + new Size( nWidth, nHeight ), + "com.sun.star.drawing.EllipseShape" ); + XShape xRect2 = ShapeHelper.createShape( xDrawDoc, + new Point( nPosX, nPosY2 ), + new Size( nWidth, nHeight ), + "com.sun.star.drawing.EllipseShape" ); + + xShapesGroup.add( xRect1 ); + xShapesGroup.add( xRect2 ); + } + catch ( Exception ex ) + { + System.out.println( "Demo_Group1:" + ex ); + } + } + + // This method will group all available objects on the + // first page. + public static void Demo_Group2( XComponent xDrawDoc ) + { + try + { + XDrawPage xDrawPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 ); + XShapeGrouper xShapeGrouper = (XShapeGrouper) + UnoRuntime.queryInterface( XShapeGrouper.class, xDrawPage ); + + XShapes xShapesPage = (XShapes) + UnoRuntime.queryInterface( XShapes.class, xDrawPage ); + + xShapeGrouper.group( xShapesPage ); + } + catch ( Exception ex ) + { + System.out.println( "Demo_Group2:" + ex ); + } + } +} |