Package org.apache.batik.gvt.text

Examples of org.apache.batik.gvt.text.TextPaintInfo

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        }
        if (bounds == null)
            bounds = new Rectangle2D.Double
                (position.getX(), position.getY(), 0, 0);

        cacheTPI = new TextPaintInfo(tpi);
        return bounds;
    }
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     * Returns a tight bounds on the GylphVector including stroking.
     */
    public Rectangle2D getBounds2D(AttributedCharacterIterator aci) {
        // System.out.println("GlyphVector.getBounds2D Called: " + this);
        aci.first();
        TextPaintInfo tpi = (TextPaintInfo)aci.getAttribute(PAINT_INFO);
        if ((bounds2D != null) &&
            TextPaintInfo.equivilent(tpi, cacheTPI))
            return bounds2D;

        Rectangle2D b=null;
        if (tpi.visible) {
            for (int i = 0; i < getNumGlyphs(); i++) {
                if (!glyphVisible[i])  continue;

                Rectangle2D glyphBounds = glyphs[i].getBounds2D();
                // System.out.println("GB["+i+"]: " + glyphBounds);
                if (glyphBounds == null) continue;
                if (b == null) b=glyphBounds;
                //else b = glyphBounds.createUnion(b);
                else b.add( glyphBounds );
            }
        }

        bounds2D = b;
        if ( bounds2D == null ){
            bounds2D = new Rectangle2D.Float();
        }
        cacheTPI = new TextPaintInfo(tpi);
        return bounds2D;
    }
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     * Draws this glyph vector.
     */
    public void draw(Graphics2D graphics2D,
                     AttributedCharacterIterator aci) {
        aci.first();
        TextPaintInfo tpi = (TextPaintInfo)aci.getAttribute(PAINT_INFO);
        if (!tpi.visible) return;

        for (int i = 0; i < glyphs.length; i++) {
            if (glyphVisible[i]) {
                glyphs[i].draw(graphics2D);
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                ln.equals(BATIK_EXT_FLOW_LINE_TAG) ||
                ln.equals(BATIK_EXT_FLOW_SPAN_TAG) ||
                ln.equals(SVG_A_TAG) ||
                ln.equals(SVG_TREF_TAG)) {
                Element childElement = (Element)child;
                TextPaintInfo pi = getTextPaintInfo(childElement, node,
                                                    parentPI, ctx);
                addPaintAttributes(as, childElement, node, pi, ctx);
            }
        }
    }
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        return null;
    }

    protected AttributedString gatherFlowPara
        (BridgeContext ctx, Element div) {
        TextPaintInfo divTPI = new TextPaintInfo();
        // Set some basic props so we can get bounds info for complex paints.
        divTPI.visible   = true;
        divTPI.fillPaint = Color.black;
        elemTPI.put(div, divTPI);
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                                ? new HashMap()
                                : new HashMap(initialAttributes);
                        getAttributeMap(ctx, nodeElement, null, bidiLevel, m);
                        asb.append(s, m);
                        int trefEnd = asb.length()-1;
                        TextPaintInfo tpi;
                        tpi = (TextPaintInfo)elemTPI.get(nodeElement);
                        tpi.startChar = trefStart;
                        tpi.endChar   = trefEnd;
                        initialAttributes = null;
                    }
                }
                break;

            case Node.TEXT_NODE:
            case Node.CDATA_SECTION_NODE:
                s = n.getNodeValue();
                s = normalizeString(s, preserve, prevEndsWithSpace);
                if (s.length() != 0) {
                    asb.append(s, map);
                    if (preserve) {
                        endLimit = asb.length();
                    }
                    initialAttributes = null;
                }
            }
        }

        if (top) {
            boolean strippedSome = false;
            while ((endLimit < asb.length()) && (asb.getLastChar() == ' ')) {
                asb.stripLast();
                strippedSome = true;
            }
            if (strippedSome) {
                Iterator iter = elemTPI.values().iterator();
                while (iter.hasNext()) {
                    TextPaintInfo tpi = (TextPaintInfo)iter.next();
                    if (tpi.endChar >= asb.length()) {
                        tpi.endChar = asb.length()-1;
                        if (tpi.startChar > tpi.endChar)
                            tpi.startChar = tpi.endChar;
                    }
                }
            }
        }
        int elementEndChar = asb.length()-1;
        TextPaintInfo tpi = (TextPaintInfo)elemTPI.get(element);
        tpi.startChar = elementStartChar;
        tpi.endChar   = elementEndChar;
    }
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        tn.setAttributedCharacterIterator(as.getIterator());

        // Now get the real paint into - this needs to
        // wait until the text node is laidout so we can get
        // objectBoundingBox info.
        TextPaintInfo pi = new TextPaintInfo();
        setBaseTextPaintInfo(pi, e, node, ctx);
        // This get's Overline/underline info.
        setDecorationTextPaintInfo(pi, e);
        // Install the attributes.
        addPaintAttributes(as, e, tn, pi, ctx);
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        TextNode textNode = getTextNode();
        if (textNode.getAttributedCharacterIterator() == null)
            return;

        TextPaintInfo pi, oldPI;
        if ( cssProceedElement == e ){
            pi = new TextPaintInfo();
            setBaseTextPaintInfo(pi, e, node, ctx);
            setDecorationTextPaintInfo(pi, e);
            oldPI = (TextPaintInfo)elemTPI.get(e);
        } else {
            //if a child CSS property has changed, then
            //retrieve the parent text decoration
            //and only update the section of the AtrtibutedString of
            //the child
            TextPaintInfo parentPI;
            parentPI = getParentTextPaintInfo(cssProceedElement);
            pi = getTextPaintInfo(cssProceedElement, textNode, parentPI, ctx);
            oldPI = (TextPaintInfo)elemTPI.get(cssProceedElement);
        }
        if (oldPI == null) return;
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            textNode.setAttributedCharacterIterator
                (textNode.getAttributedCharacterIterator());
    }

    int getElementStartIndex(Element element) {
        TextPaintInfo tpi = (TextPaintInfo)elemTPI.get(element);
        if (tpi == null) return -1;
        return tpi.startChar;
    }
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        if (tpi == null) return -1;
        return tpi.startChar;
    }

    int getElementEndIndex(Element element) {
        TextPaintInfo tpi = (TextPaintInfo)elemTPI.get(element);
        if (tpi == null) return -1;
        return tpi.endChar;
    }
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Related Classes of org.apache.batik.gvt.text.TextPaintInfo

  • org.apache.batik.bridge.svg12.SVGFlowRootElementBridge
  • org.apache.batik.bridge.SVGAltGlyphElementBridge
  • org.apache.batik.bridge.SVGGVTFont
  • org.apache.batik.bridge.SVGTextElementBridge
  • org.apache.batik.extension.svg.BatikFlowTextElementBridge
  • org.apache.batik.extension.svg.SVGFlowTextElementBridge
  • org.apache.batik.gvt.font.AWTGVTGlyphVector
  • org.apache.batik.gvt.font.Glyph
  • org.apache.batik.gvt.font.SVGGVTGlyphVector
  • org.apache.batik.gvt.renderer.StrokingTextPainter
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