Attachment 115616 Details for Bug 87161 – patch to Opensuse 13.2 version 0.26.5 of poppler to fix the calculation of the PageBoundingBox DSC comment

[patch] patch to Opensuse 13.2 version 0.26.5 of poppler to fix the calculation of the PageBoundingBox DSC comment

poppler-0.26.5-tnt.patch (text/plain), 4.31 KB, created by dehapama on 2015-05-07 06:49:56 UTC

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Creator: dehapama

Created: 2015-05-07 06:49:56 UTC

Size: 4.31 KB

patch

obsolete

>diff -ruN poppler-0.26.5/poppler/PSOutputDev.cc poppler-0.26.5-tnt/poppler/PSOutputDev.cc
>--- poppler-0.26.5/poppler/PSOutputDev.cc	2014-04-26 17:37:22.000000000 +0200
>+++ poppler-0.26.5-tnt/poppler/PSOutputDev.cc	2015-04-16 12:11:29.095958835 +0200
>@@ -3580,6 +3580,10 @@
>   GooString *s;
>   PSOutPaperSize *paperSize;
> 
>+  // Page Boundingbox Translation
>+  double pbbtx=0;  
>+  double pbbty=0;
>+
>   xref = xrefA;
>   if (mode == psModePS) {
>     GooString pageLabel;
>@@ -3664,41 +3668,28 @@
> 	}
>       }
>     }
>-    if (paperMatch) {
>-      paperSize = (PSOutPaperSize *)paperSizes->get(pagePaperSize[pageNum]);
>-      writePSFmt("%%PageMedia: {0:t}\n", paperSize->name);
>-    }
>-    if (rotate == 0 || rotate == 180) {
>-      writePSFmt("%%PageBoundingBox: 0 0 {0:d} {1:d}\n", width, height);
>-    } else {
>-      writePSFmt("%%PageBoundingBox: 0 0 {0:d} {1:d}\n", height, width);
>-    }
>-    writePSFmt("%%PageOrientation: {0:s}\n",
>-	       landscape ? "Landscape" : "Portrait");
>-    writePS("%%BeginPageSetup\n");
>-    if (paperMatch) {
>-      writePSFmt("{0:d} {1:d} pdfSetupPaper\n", imgURX, imgURY);
>-    }
>-    writePS("pdfStartPage\n");
>-    if (rotate == 0) {
>+
>+    switch (rotate) {
>+    case 0:
>       imgWidth2 = imgWidth;
>       imgHeight2 = imgHeight;
>-    } else if (rotate == 90) {
>-      writePS("90 rotate\n");
>+      break;
>+    case 90:
>       ty = -imgWidth;
>       imgWidth2 = imgHeight;
>       imgHeight2 = imgWidth;
>-    } else if (rotate == 180) {
>-      writePS("180 rotate\n");
>+      break;
>+    case 180:
>       imgWidth2 = imgWidth;
>       imgHeight2 = imgHeight;
>       tx = -imgWidth;
>       ty = -imgHeight;
>-    } else { // rotate == 270
>-      writePS("270 rotate\n");
>+      break;
>+    default: // rotate == 270
>       tx = -imgHeight;
>       imgWidth2 = imgHeight;
>       imgHeight2 = imgWidth;
>+      break;
>     }
>     // shrink or expand
>     if (xScale0 > 0 && yScale0 > 0) {
>@@ -3724,21 +3715,73 @@
>       tx -= xScale * x1;
>       ty -= yScale * y1;
>     }
>+
>     // center
>     if (tx0 >= 0 && ty0 >= 0) {
>-      tx += (rotate == 0 || rotate == 180) ? tx0 : ty0;
>-      ty += (rotate == 0 || rotate == 180) ? ty0 : -tx0;
>+      pbbtx = (rotate == 0 || rotate == 180) ? tx0 : ty0;
>+      pbbty = (rotate == 0 || rotate == 180) ? ty0 : -tx0;
>     } else if (globalParams->getPSCenter()) {
>       if (clipLLX0 < clipURX0 && clipLLY0 < clipURY0) {
>-	tx += (imgWidth2 - xScale * (clipURX0 - clipLLX0)) / 2;
>-	ty += (imgHeight2 - yScale * (clipURY0 - clipLLY0)) / 2;
>+	pbbtx = (imgWidth2 - xScale * (clipURX0 - clipLLX0)) / 2;
>+	pbbty = (imgHeight2 - yScale * (clipURY0 - clipLLY0)) / 2;
>       } else {
>-	tx += (imgWidth2 - xScale * width) / 2;
>-	ty += (imgHeight2 - yScale * height) / 2;
>+	pbbtx = (imgWidth2 - xScale * width) / 2;
>+	pbbty = (imgHeight2 - yScale * height) / 2;
>       }
>     }
>-    tx += (rotate == 0 || rotate == 180) ? imgLLX : imgLLY;
>-    ty += (rotate == 0 || rotate == 180) ? imgLLY : -imgLLX;
>+
>+    pbbtx += (rotate == 0 || rotate == 180) ? imgLLX : imgLLY;
>+    pbbty += (rotate == 0 || rotate == 180) ? imgLLY : -imgLLX;
>+
>+    tx += pbbtx;
>+    ty += pbbty;
>+
>+    // Write results to PS
>+    if (paperMatch) {
>+      paperSize = (PSOutPaperSize *)paperSizes->get(pagePaperSize[pageNum]);
>+      writePSFmt("%%PageMedia: {0:t}\n", paperSize->name);
>+    }
>+
>+    switch (rotate) {
>+    case 0:
>+    case 180:
>+      writePSFmt("%%PageBoundingBox: {0:d} {1:d} {2:d} {3:d}\n",
>+		 int(pbbtx),
>+		 int(pbbty),
>+		 int(width * xScale + pbbtx + 0.5),
>+		 int(height * yScale + pbbty + 0.5));
>+      break;
>+    case 90:
>+    case 270:
>+      writePSFmt("%%PageBoundingBox: {0:d} {1:d} {2:d} {3:d}\n",
>+		 int(pbbty),
>+		 int(pbbtx),
>+		 int(height * yScale + pbbty + 0.5),
>+		 int(width * xScale + pbbtx + 0.5));
>+      break;
>+    }
>+    writePSFmt("%%PageOrientation: {0:s}\n",
>+	       landscape ? "Landscape" : "Portrait");
>+    writePS("%%BeginPageSetup\n");
>+    if (paperMatch) {
>+      writePSFmt("{0:d} {1:d} pdfSetupPaper\n", imgURX, imgURY);
>+    }
>+    writePS("pdfStartPage\n");
>+
>+    switch (rotate) {
>+    case 0:
>+      break;
>+    case 90:
>+      writePS("90 rotate\n");
>+      break;
>+    case 180:
>+      writePS("180 rotate\n");
>+      break;
>+    default: // rotate == 270
>+      writePS("270 rotate\n");
>+      break;
>+    }
>+
>     if (tx != 0 || ty != 0) {
>       writePSFmt("{0:.6g} {1:.6g} translate\n", tx, ty);
>     }

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Attachments on bug 87161: 114276 | 114277 | 114919 | 114920 | 115615 | 115616 | 119266 | 119271 | 119311

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