diff options
Diffstat (limited to 'src/java/org/apache/fop/svg/PDFTextPainter.java')
| -rw-r--r-- | src/java/org/apache/fop/svg/PDFTextPainter.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/java/org/apache/fop/svg/PDFTextPainter.java b/src/java/org/apache/fop/svg/PDFTextPainter.java index c5fa9f04e..0320438f8 100644 --- a/src/java/org/apache/fop/svg/PDFTextPainter.java +++ b/src/java/org/apache/fop/svg/PDFTextPainter.java @@ -25,11 +25,16 @@ import java.awt.Paint; import java.awt.Shape; import java.awt.Stroke; import java.awt.geom.AffineTransform; +import java.awt.geom.GeneralPath; import java.awt.geom.Point2D; +import java.io.IOException; import org.apache.batik.gvt.text.TextPaintInfo; +import org.apache.fop.fonts.Font; import org.apache.fop.fonts.FontInfo; +import org.apache.fop.svg.font.FOPGVTFont; +import org.apache.fop.svg.font.FOPGVTGlyphVector; /** * Renders the attributed character iterator of a {@link org.apache.batik.gvt.TextNode}. @@ -104,6 +109,46 @@ class PDFTextPainter extends NativeTextPainter { pdf.writeClip(clip); } + private static int[] paZero = new int[4]; + + protected void writeGlyphs(FOPGVTGlyphVector gv, GeneralPath debugShapes) throws IOException { + if (gv.getGlyphPositionAdjustments() == null) { + super.writeGlyphs(gv, debugShapes); + } else { + FOPGVTFont gvtFont = (FOPGVTFont) gv.getFont(); + String fk = gvtFont.getFontKey(); + Font f = gvtFont.getFont(); + Point2D initialPos = gv.getGlyphPosition(0); + if (f.isMultiByte()) { + int fs = f.getFontSize(); + float fsPoints = fs / 1000f; + double xc = 0f; + double yc = 0f; + double xoLast = 0f; + double yoLast = 0f; + textUtil.writeTextMatrix(new AffineTransform(1, 0, 0, -1, initialPos.getX(), initialPos.getY())); + textUtil.updateTf(fk, fsPoints, true); + int[][] dp = gv.getGlyphPositionAdjustments(); + for (int i = 0, n = gv.getNumGlyphs(); i < n; i++) { + int gc = gv.getGlyphCode(i); + int[] pa = ((i > dp.length) || (dp[i] == null)) ? paZero : dp[i]; + double xo = xc + pa[0]; + double yo = yc + pa[1]; + double xa = f.getWidth(gc); + double ya = 0; + double xd = (xo - xoLast) / 1000f; + double yd = (yo - yoLast) / 1000f; + textUtil.writeTd(xd, yd); + textUtil.writeTj((char) gc); + xc += xa + pa[2]; + yc += ya + pa[3]; + xoLast = xo; + yoLast = yo; + } + } + } + } + @Override protected void beginTextObject() { applyColorAndPaint(tpi); |