diff options
Diffstat (limited to 'pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java')
| -rw-r--r-- | pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java | 125 |
1 files changed, 122 insertions, 3 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java index 82116474..3885169b 100644 --- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java @@ -105,6 +105,52 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder { // draw if boarder > 0 if (border != 0) { + float nexty = y + tableHeight; + float lasty = nexty; + for (int i = 0; i < rows; i++) { + ArrayList<Entry> row = abstractTable.getRow(i); + // Draw row border! + logger.debug("ROW LINE: {} {} {} {}", x, nexty, x + tableWidth, + nexty); + contentStream.drawLine(x, nexty, x + tableWidth, nexty); + lasty = nexty; + if (i < abstractTable.getRowHeights().length) { + nexty -= abstractTable.getRowHeights()[i] + padding * 2; + } + + if (subtable && i + 1 == abstractTable.getRowHeights().length) { + nexty -= padding; + } + + float nextx = x; + float ypos = y; + float yheight = y + abstractTable.getHeight(); + if (subtable) { + ypos -= padding; + yheight = y + abstractTable.getHeight(); + } + + for (int j = 0; j < row.size(); j++) { + Entry cell = (Entry) row.get(j); + + if (subtable && j == cols) { + continue; + } + logger.debug("COL LINE: {} {} {} {}", nextx, ypos, nextx, + yheight); + contentStream.drawLine(nextx, lasty, nextx, nexty); + for(int k = 0; k < cell.getColSpan(); k++) { + if (k + j < colsSizes.length) { + nextx += (colsSizes != null) ? colsSizes[k + j] : colWidth; + } + } + } + contentStream.drawLine(nextx, lasty, nextx, nexty); + } + + contentStream.drawLine(x, nexty, x + tableWidth, nexty); + + /* // draw the rows float nexty = y + tableHeight; for (int i = 0; i <= rows; i++) { @@ -137,7 +183,7 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder { if (i < colsSizes.length) { nextx += (colsSizes != null) ? colsSizes[i] : colWidth; } - } + }*/ } float textx = x + padding; @@ -146,6 +192,10 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder { ArrayList<Entry> row = abstractTable.getRow(i); for (int j = 0; j < row.size(); j++) { Entry cell = (Entry) row.get(j); + + Style inherit_style = Style.doInherit(abstractTable.style, cell.getStyle()); + cell.setStyle(inherit_style); + if (cell.getType() == Entry.TYPE_CAPTION || cell.getType() == Entry.TYPE_VALUE) { @@ -175,9 +225,71 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder { } else { contentStream.setFont(textFont, fontSize); } - logger.debug("Writing: " + textx + " : " + ttexty + " = " + + // TODO: use halign and valgin + + float fheight = textFont.getFontDescriptor().getFontBoundingBox() + .getHeight() + / 1000 * fontSize; + + String[] tlines = text.split("\n"); + float textHeight = fheight * tlines.length; + + Style cellStyle = cell.getStyle(); + String valign = null; + String halign = null; + + if (cell.getType() == Entry.TYPE_CAPTION && cellStyle != null) { + valign = cellStyle.getVAlign(); + halign = cellStyle.getHAlign(); + } else if (cell.getType() == Entry.TYPE_VALUE && cellStyle != null) { + valign = cellStyle.getValueVAlign(); + halign = cellStyle.getValueHAlign(); + } + float ty = ttexty; + if(Style.BOTTOM.equals(valign)) { + float bottom_offset = abstractTable.getRowHeights()[i] - textHeight; + ty -= bottom_offset; + } else if(Style.MIDDLE.equals(valign)) { + float bottom_offset = abstractTable.getRowHeights()[i] - textHeight; + bottom_offset = bottom_offset / 2.0f; + ty -= bottom_offset; + } + + float columnWidth = (colsSizes != null) ? colsSizes[j] : colWidth; + float maxWidth = 0; + for (int k = 0; k < tlines.length; k++) { + + float fwidth; + if (textFont instanceof PDType1Font) { + fwidth = textFont.getFontDescriptor().getFontBoundingBox().getWidth() + / 1000.0f * fontSize; + } else { + fwidth = textFont.getStringWidth("abcdefghijklmnopqrstuvwxyz ") / 1000.0f * fontSize; + fwidth = fwidth / (float)"abcdefghijklmnopqrstuvwxyz".length(); + } + + float lineWidth = tlines[k].length() * fwidth; + + //float w = textFont.getStringWidth(tlines[k]) / 1000 * fontSize; + if (maxWidth < lineWidth) { + maxWidth = lineWidth; + } + } + + float tx = textx; + if(Style.CENTER.equals(halign)) { + float offset = columnWidth - maxWidth - 2 * padding; + offset = offset / 2.0f; + tx += offset; + } else if(Style.RIGHT.equals(halign)) { + float offset = columnWidth - maxWidth - 2 * padding; + tx += offset; + } + + logger.debug("Writing: " + tx + " : " + ty + " = " + text + " as " + cell.getType() + " w " + fontName); - contentStream.moveTextPositionByAmount(textx, ttexty); + contentStream.moveTextPositionByAmount(tx, ty); if (text.contains("\n")) { String[] lines = text.split("\n"); @@ -207,6 +319,8 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder { // contentStream.beginMarkedContentSequence(COSName.ALT, // name); + // TODO: use HAlign + float imgy = texty; if (cell.getStyle().getImageVAlign() != null && cell.getStyle().getImageVAlign() @@ -230,12 +344,17 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder { // contentStream.endMarkedContentSequence(); } else if (cell.getType() == Entry.TYPE_TABLE) { + float tableY = texty - abstractTable.getRowHeights()[i] - padding; float tableX = textx; // texty = texty - padding; tableX = textx - padding; PDFBoxTable tbl_value = (PDFBoxTable) cell.getValue(); + + Style inherit_styletab = Style.doInherit(abstractTable.style, cell.getStyle()); + tbl_value.table.setStyle(inherit_styletab); + logger.debug("Table: " + tableX + " : " + tableY); drawTable(page, contentStream, tableX, tableY, tbl_value, doc, true); |