2652c7dda9
2009-05-04 13:51:10 +0200 cmc r271450 : #i101533# latest sw warnings 2009-05-04 00:02:46 +0200 cmc r271436 : #i101517# silence new warnings 2009-05-03 23:13:53 +0200 cmc r271435 : #i101305# add that one back in 2009-05-02 16:30:42 +0200 cmc r271431 : #i101493# get it to build, and remove some warnings 2009-05-02 16:12:37 +0200 cmc r271430 : CWS-TOOLING: rebase CWS cmcfixes58 to trunk@271427 (milestone: DEV300:m47) 2009-04-23 13:19:33 +0200 cmc r271163 : #i101305# remove annoying import foo is unused warnings 2009-04-21 17:10:34 +0200 cmc r271048 : #i101246# remove AVMEDIA_MANAGER_SERVICE_NAME defines again 2009-04-21 17:07:41 +0200 cmc r271047 : #i86323# remove xml2cmp unused methods
345 lines
15 KiB
Java
345 lines
15 KiB
Java
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2008 by Sun Microsystems, Inc.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: CanvasBase.java,v $
|
|
* $Revision: 1.8 $
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
// Canvas
|
|
import com.sun.star.rendering.*;
|
|
import com.sun.star.geometry.*;
|
|
|
|
// Java AWT
|
|
import java.awt.*;
|
|
import java.awt.geom.*;
|
|
|
|
public abstract class CanvasBase
|
|
extends com.sun.star.lib.uno.helper.ComponentBase
|
|
implements com.sun.star.rendering.XCanvas
|
|
{
|
|
// to be overridden
|
|
public abstract Graphics2D getGraphics();
|
|
|
|
//----------------------------------------------------------------------------------
|
|
|
|
//
|
|
// XCanvas interface
|
|
// =================
|
|
//
|
|
public synchronized void clear()
|
|
{
|
|
Graphics2D graphics = getGraphics();
|
|
// TODO(F3): retrieve true dimensions of the Graphics
|
|
graphics.clearRect(0,0,1000,1000);
|
|
}
|
|
|
|
public synchronized void drawPoint( RealPoint2D aPoint,
|
|
ViewState viewState,
|
|
RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
// initialize the Graphics2D
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
|
|
// calculate the domain value for a single device pixel. we're
|
|
// using delta mapping here, to avoid later subtraction of two
|
|
// mapped values (as we really only need a transformed size,
|
|
// not a transformed point).
|
|
AffineTransform transform = graphics.getTransform();
|
|
AffineTransform inverse;
|
|
try
|
|
{
|
|
inverse = transform.createInverse();
|
|
}
|
|
catch( NoninvertibleTransformException e )
|
|
{
|
|
// transformation not invertible. Nothing to render then.
|
|
return;
|
|
}
|
|
|
|
java.awt.geom.Point2D.Double pointSize = new java.awt.geom.Point2D.Double(1.0,1.0);
|
|
java.awt.geom.Point2D.Double domainPointSize = new java.awt.geom.Point2D.Double();
|
|
inverse.deltaTransform( pointSize, domainPointSize );
|
|
|
|
// render a circle one device pixel wide
|
|
Ellipse2D.Double ellipse = new Ellipse2D.Double(aPoint.X, aPoint.Y, domainPointSize.x, domainPointSize.y);
|
|
|
|
// render, at last
|
|
graphics.fill( ellipse );
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawPoint called" );
|
|
}
|
|
|
|
public synchronized void drawLine( RealPoint2D aStartPoint,
|
|
RealPoint2D aEndPoint,
|
|
ViewState viewState,
|
|
RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
// initialize the Graphics2D
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
graphics.setStroke( new BasicStroke() );
|
|
|
|
// setup line object
|
|
Line2D.Double line = new Line2D.Double(aStartPoint.X, aStartPoint.Y, aEndPoint.X, aEndPoint.Y);
|
|
|
|
// render, at last
|
|
graphics.draw( line );
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawLine called" );
|
|
}
|
|
|
|
public synchronized void drawBezier( RealBezierSegment2D aBezierSegment,
|
|
RealPoint2D aEndPoint,
|
|
ViewState viewState,
|
|
RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
// initialize the Graphics2D
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
graphics.setStroke( new BasicStroke() );
|
|
|
|
// setup bezier object
|
|
CubicCurve2D.Double curve = new CubicCurve2D.Double(aBezierSegment.Px, aBezierSegment.Py,
|
|
aBezierSegment.C1x, aBezierSegment.C1y,
|
|
aBezierSegment.C2x, aBezierSegment.C2y,
|
|
aEndPoint.X, aEndPoint.Y);
|
|
|
|
// render, at last
|
|
graphics.draw( curve );
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawbezier called" );
|
|
}
|
|
|
|
public synchronized XCachedPrimitive drawPolyPolygon( XPolyPolygon2D xPolyPolygon,
|
|
ViewState viewState,
|
|
RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
CanvasUtils.printLog( "CanvasBase.drawPolyPolygon() called" );
|
|
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
// initialize the Graphics2D
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
graphics.setStroke( new BasicStroke() );
|
|
|
|
// render the polygon
|
|
// TODO: maybe use Graphics.drawPolyline here!
|
|
graphics.draw( CanvasUtils.makeGeneralPath(xPolyPolygon) );
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawPolyPolygon called" );
|
|
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive strokePolyPolygon( XPolyPolygon2D xPolyPolygon,
|
|
ViewState viewState,
|
|
RenderState renderState,
|
|
StrokeAttributes strokeAttributes ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
// initialize the Graphics2D
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
CanvasUtils.applyStrokeAttributes( graphics, strokeAttributes );
|
|
|
|
// stroke the polygon
|
|
graphics.draw( CanvasUtils.makeGeneralPath(xPolyPolygon) );
|
|
|
|
CanvasUtils.printLog( "XCanvas: strokePolyPolygon called" );
|
|
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive strokeTexturedPolyPolygon( XPolyPolygon2D xPolyPolygon,
|
|
ViewState viewState,
|
|
RenderState renderState,
|
|
Texture[] textures,
|
|
StrokeAttributes strokeAttributes ) throws com.sun.star.lang.IllegalArgumentException, VolatileContentDestroyedException
|
|
{
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive strokeTextureMappedPolyPolygon( XPolyPolygon2D xPolyPolygon,
|
|
ViewState viewState,
|
|
RenderState renderState,
|
|
Texture[] textures,
|
|
com.sun.star.geometry.XMapping2D xMapping,
|
|
StrokeAttributes strokeAttributes ) throws com.sun.star.lang.IllegalArgumentException, VolatileContentDestroyedException
|
|
{
|
|
return null;
|
|
}
|
|
|
|
public synchronized XPolyPolygon2D queryStrokeShapes( com.sun.star.rendering.XPolyPolygon2D xPolyPolygon,
|
|
com.sun.star.rendering.ViewState viewState,
|
|
com.sun.star.rendering.RenderState renderState,
|
|
com.sun.star.rendering.StrokeAttributes strokeAttributes ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive fillPolyPolygon( com.sun.star.rendering.XPolyPolygon2D xPolyPolygon,
|
|
com.sun.star.rendering.ViewState viewState,
|
|
com.sun.star.rendering.RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
CanvasUtils.printLog( "CanvasBase.fillPolyPolygon() called" );
|
|
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
// initialize the Graphics2D
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
|
|
// fill the polygon
|
|
graphics.fill( CanvasUtils.makeGeneralPath(xPolyPolygon) );
|
|
|
|
CanvasUtils.printLog( "XCanvas: fillPolyPolygon called" );
|
|
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive fillTexturedPolyPolygon( com.sun.star.rendering.XPolyPolygon2D xPolyPolygon,
|
|
com.sun.star.rendering.ViewState viewState,
|
|
com.sun.star.rendering.RenderState renderState,
|
|
com.sun.star.rendering.Texture [] textures ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive fillTextureMappedPolyPolygon( XPolyPolygon2D xPolyPolygon,
|
|
ViewState viewState,
|
|
RenderState renderState,
|
|
Texture[] textures,
|
|
com.sun.star.geometry.XMapping2D xMapping ) throws com.sun.star.lang.IllegalArgumentException, VolatileContentDestroyedException
|
|
{
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCanvasFont createFont( FontRequest fontRequest, com.sun.star.beans.PropertyValue[] extraFontProperties, com.sun.star.geometry.Matrix2D fontMatrix ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
// TODO: support extra arguments
|
|
return new CanvasFont( fontRequest, this );
|
|
}
|
|
|
|
public FontInfo[] queryAvailableFonts( FontInfo aFilter, com.sun.star.beans.PropertyValue[] aFontProperties ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
// TODO
|
|
return null;
|
|
}
|
|
|
|
public XCachedPrimitive drawText( StringContext text, XCanvasFont xFont, ViewState viewState, RenderState renderState, byte textDirection ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
CanvasUtils.printLog( "CanvasBase.drawText() called" );
|
|
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawText called" );
|
|
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
CanvasUtils.setupGraphicsFont( graphics, viewState, renderState, xFont );
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawText rendering \""+ text.Text.substring(text.StartPosition, text.StartPosition+text.Length) + "\"" );
|
|
|
|
graphics.drawString( text.Text.substring(text.StartPosition, text.StartPosition+text.Length), (float)0.0, (float)0.0 );
|
|
return null;
|
|
}
|
|
|
|
public XCachedPrimitive drawTextLayout( XTextLayout layoutetText, ViewState viewState, RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
CanvasUtils.printLog( "CanvasBase.drawOffsettedText() called" );
|
|
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawOffsettedText called" );
|
|
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
CanvasUtils.setupGraphicsFont( graphics, viewState, renderState, layoutetText.getFont() );
|
|
|
|
CanvasUtils.printLog( "XCanvas: drawOffsettedText canvas setup done" );
|
|
|
|
if( layoutetText instanceof TextLayout )
|
|
{
|
|
((TextLayout)layoutetText).draw( graphics );
|
|
}
|
|
else
|
|
{
|
|
CanvasUtils.printLog( "drawTextLayout: mismatching TextLayout object." );
|
|
throw new com.sun.star.lang.IllegalArgumentException();
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive drawBitmap( com.sun.star.rendering.XBitmap xBitmap,
|
|
com.sun.star.rendering.ViewState viewState,
|
|
com.sun.star.rendering.RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
CanvasUtils.printLog( "CanvasBase.drawBitmap() called" );
|
|
|
|
// cache
|
|
Graphics2D graphics = getGraphics();
|
|
|
|
CanvasUtils.setupGraphicsState( graphics, viewState, renderState, CanvasUtils.alsoSetupPaint );
|
|
|
|
java.awt.image.BufferedImage bitmap = CanvasUtils.getBufferedImage( xBitmap );
|
|
|
|
if( !graphics.drawImage(bitmap, 0, 0, null) )
|
|
CanvasUtils.printLog( "CanvasBase.drawBitmap: image paint incomplete" );
|
|
|
|
CanvasUtils.postRenderImageTreatment( bitmap );
|
|
|
|
return null;
|
|
}
|
|
|
|
public synchronized XCachedPrimitive drawBitmapModulated( com.sun.star.rendering.XBitmap xBitmap,
|
|
com.sun.star.rendering.ViewState viewState,
|
|
com.sun.star.rendering.RenderState renderState ) throws com.sun.star.lang.IllegalArgumentException
|
|
{
|
|
CanvasUtils.printLog( "CanvasBase.drawBitmapModulated() called" );
|
|
|
|
// TODO(F3): Implement channel modulation
|
|
return drawBitmap(xBitmap,
|
|
viewState,
|
|
renderState);
|
|
}
|
|
|
|
public synchronized XGraphicDevice getDevice()
|
|
{
|
|
CanvasUtils.printLog( "CanvasBase.getDevice() called" );
|
|
return new CanvasGraphicDevice( getGraphics() );
|
|
}
|
|
}
|