[
https://issues.apache.org/jira/browse/PDFBOX-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Roman updated PDFBOX-3617:
--------------------------
Description:
On the attached document we are extracting glyph coordinates as shown in code
snippet below. The "w" variable is used to calculate the width of glyph. It is
returning wrong value.
The document contains
{code}
public class Extractor extends PDFTextStripper {
//<...CUT...>
protected void writePage() throws IOException {
for (List<TextPosition> textList : charactersByArticle) {
//charactersByArticle was inherited from base class
Iterator textIter = textList.iterator();
//<...CUT...>
while (textIter.hasNext()) {
TextPosition position = (TextPosition)
textIter.next();
//<...CUT...>
PDFont font = position.getFont();
//<...CUT...>
float w;
try {
if (font instanceof PDType0Font && ((PDType0Font)
font).getDescendantFont() == null) {
Method method =
font.getClass().getDeclaredMethod("getDescendantFonts");
method.setAccessible(true);
COSArray arr = (COSArray) method.invoke(font);
w = PDFontFactory.createFont((COSDictionary) ((COSObject)
arr.get(0)).getObject()).getFontWidth(c);
} else {
//NOT going here on attached sample
w = font.getFontWidth(c);
}
{code}
> Incorrect font width on verical text
> ------------------------------------
>
> Key: PDFBOX-3617
> URL: https://issues.apache.org/jira/browse/PDFBOX-3617
> Project: PDFBox
> Issue Type: Bug
> Reporter: Roman
> Attachments: 6L.pdf
>
>
> On the attached document we are extracting glyph coordinates as shown in code
> snippet below. The "w" variable is used to calculate the width of glyph. It
> is returning wrong value.
> The document contains
> {code}
> public class Extractor extends PDFTextStripper {
> //<...CUT...>
> protected void writePage() throws IOException {
> for (List<TextPosition> textList : charactersByArticle) {
> //charactersByArticle was inherited from base class
> Iterator textIter = textList.iterator();
> //<...CUT...>
> while (textIter.hasNext()) {
> TextPosition position = (TextPosition)
> textIter.next();
> //<...CUT...>
> PDFont font = position.getFont();
> //<...CUT...>
> float w;
> try {
> if (font instanceof PDType0Font && ((PDType0Font)
> font).getDescendantFont() == null) {
> Method method =
> font.getClass().getDeclaredMethod("getDescendantFonts");
> method.setAccessible(true);
> COSArray arr = (COSArray) method.invoke(font);
> w = PDFontFactory.createFont((COSDictionary) ((COSObject)
> arr.get(0)).getObject()).getFontWidth(c);
> } else {
> //NOT going here on attached sample
> w = font.getFontWidth(c);
> }
> {code}
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