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

Package org.apache.flex.forks.batik.gvt.text

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

org.apache.flex.forks.batik.gvt.text.TextPaintInfo
One line Class Desc Complete Class Desc @author deweese @version $Id: TextPaintInfo.java,v 1.4 2005/03/27 08:58:35 cam Exp $


                    if (glyphUnicodes[i].length() == 1)  { // not a ligature
                        Element glyphElement = glyphElements[i];
                        SVGGlyphElementBridge glyphBridge =
                            (SVGGlyphElementBridge)ctx.getBridge(glyphElement);
                        TextPaintInfo tpi = null;
                        if (aci != null) {
                            tpi = (TextPaintInfo)aci.getAttribute(PAINT_INFO);
                        }
                        Glyph glyph = glyphBridge.createGlyph
                            (ctx, glyphElement, textElement, i, 
                             fontSize, fontFace, tpi);
                        glyphs.add(glyph);
                        foundMatchingGlyph = true;
                        break;
                    } else {
                        // glyphCodes[i] is a ligature so try and
                        // match the rest of the glyphCode chars
                        int current = ci.getIndex();
                        boolean matched = true;
                        for (int j = 1; j < glyphUnicodes[i].length(); j++) {
                            c = ci.next();
                            if (glyphUnicodes[i].charAt(j) != c) {
                                matched = false;
                                break;
                            }
                        }
                        if (matched) { // found a matching ligature!


                            Element glyphElement = glyphElements[i];
                            SVGGlyphElementBridge glyphBridge
                                = (SVGGlyphElementBridge)ctx.getBridge
                                (glyphElement);
                            TextPaintInfo tpi = null;
                            if (aci != null) {
                                aci.setIndex(ci.getIndex());
                                tpi = (TextPaintInfo)aci.getAttribute
                                    (PAINT_INFO);
                            }
                            Glyph glyph = glyphBridge.createGlyph
                                (ctx, glyphElement, textElement, i,
                                 fontSize, fontFace, tpi);
                            glyphs.add(glyph);
                            foundMatchingGlyph = true;
                            break;


                        } else {
                            // did not match ligature, keep looking
                            // for another glyph
                            c = ci.setIndex(current);
                        }
                    }
                }
            }
            if (!foundMatchingGlyph) {
                // add the missing glyph
                SVGGlyphElementBridge glyphBridge =
                    (SVGGlyphElementBridge)ctx.getBridge(missingGlyphElement);
                TextPaintInfo tpi = null;
                if (aci != null) {
                    aci.setIndex(ci.getIndex());
                    tpi = (TextPaintInfo)aci.getAttribute(PAINT_INFO);
                }
                Glyph glyph = glyphBridge.createGlyph

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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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        int firstChar = getElementStartIndex(aci, element);
        if (firstChar == -1)
            return; // Element not part of aci (no chars in elem usually)


        int lastChar = getElementEndIndex(aci, element);
        TextPaintInfo pi = new TextPaintInfo();
        // Set some basic props so we can get bounds info for complex paints.
        pi.visible   = true;        
        pi.fillPaint = Color.black;


        as.addAttribute(PAINT_INFO, pi, firstChar, lastChar+1);

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        if (hasNewACI)
            return;


        TextNode tn = (TextNode)node;


        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
                (tn.getAttributedCharacterIterator(), cssProceedElement);
            pi = getTextPaintInfo(cssProceedElement, tn, parentPI, ctx);
            oldPI = (TextPaintInfo)elemTPI.get(cssProceedElement);
        }

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            if (child.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            Element childElement = (Element)child;
            if (isTextChild(childElement)) {
                TextPaintInfo pi = getTextPaintInfo(childElement, node,
                                                        parentPI, ctx);
                addPaintAttributes(as, childElement, node, pi, ctx);
            }
        }
    }

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            }
            i = aci.getRunLimit(TEXT_COMPOUND_DELIMITER);
        }


        if ( parent == null)
            return new TextPaintInfo(); //no parent


        aci.setIndex(firstChar);
        return (TextPaintInfo)aci.getAttribute(PAINT_INFO);
    }

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                                             BridgeContext ctx) {
        // Force the engine to update stuff..
        Value val = CSSUtilities.getComputedStyle
            (element, SVGCSSEngine.TEXT_DECORATION_INDEX);


        TextPaintInfo pi = new TextPaintInfo(parent);


        // Was text-decoration explicity set on this element?
        StyleMap sm = ((CSSStylableElement)element).getComputedStyleMap(null);
        if ((sm.isNullCascaded(SVGCSSEngine.TEXT_DECORATION_INDEX)) &&
            (sm.isNullCascaded(SVGCSSEngine.FILL_INDEX)) &&

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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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        for (int i = 0; i < textRuns.size(); i++) {
            TextRun textRun = (TextRun)textRuns.get(i);
            AttributedCharacterIterator runaci = textRun.getACI();
            runaci.first();
            
            TextPaintInfo tpi = (TextPaintInfo)runaci.getAttribute(PAINT_INFO);
            if ((tpi != null) && (tpi.composite != null)) {
                g2d.setComposite(tpi.composite);
            }


            Paint  paint       = null;

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        for (int i = 0; i < textRuns.size(); i++) {
            TextRun textRun = (TextRun)textRuns.get(i);
            AttributedCharacterIterator runaci = textRun.getACI();
            runaci.first();


            TextPaintInfo tpi = (TextPaintInfo)runaci.getAttribute(PAINT_INFO);
            if ((tpi != null) && (tpi.composite != null)) {
                g2d.setComposite(tpi.composite);
            }
            textRun.getLayout().draw(g2d);
        }

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