Attachment 41131 Details for Bug 32365 – patch to fix this PDF

[patch] patch to fix this PDF

poppler-0.15.3-mask.pat (text/plain), 2.96 KB, created by William Bader on 2010-12-14 18:18:22 UTC

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Creator: William Bader

Created: 2010-12-14 18:18:22 UTC

Size: 2.96 KB

patch

obsolete

>--- poppler-0.15.3-mask/poppler/PSOutputDev.cc-	2010-11-26 20:32:40.000000000 +0100
>+++ poppler-0.15.3-mask/poppler/PSOutputDev.cc	2010-12-15 01:52:40.076981071 +0100
>@@ -567,6 +567,7 @@
>   "    not { pop exit } if",
>   "    (%-EOD-) eq { exit } if } loop",
>   "} def",
>+  "~123sn",
>   "/pr { 2 index 2 index 3 2 roll putinterval 4 add } def",
>   "/pdfImClip {",
>   "  gsave",
>@@ -4446,7 +4447,8 @@
>     break;
>   case psLevel1Sep:
>     //~ handle indexed, separation, ... color spaces
>-    doImageL1Sep(colorMap, gFalse, inlineImg, str, width, height, len);
>+    doImageL1Sep(ref, colorMap, gFalse, inlineImg, str,
>+	     width, height, len, maskColors, NULL, 0, 0, gFalse);
>     break;
>   case psLevel2:
>   case psLevel2Sep:
>@@ -4479,7 +4481,8 @@
>     break;
>   case psLevel1Sep:
>     //~ handle indexed, separation, ... color spaces
>-    doImageL1Sep(colorMap, gFalse, gFalse, str, width, height, len);
>+    doImageL1Sep(ref, colorMap, gFalse, gFalse, str, width, height, len,
>+	      NULL, maskStr, maskWidth, maskHeight, maskInvert);    
>     break;
>   case psLevel2:
>   case psLevel2Sep:
>@@ -4608,15 +4611,22 @@
>   }
> }
> 
>-void PSOutputDev::doImageL1Sep(GfxImageColorMap *colorMap,
>+void PSOutputDev::doImageL1Sep(Object *ref, GfxImageColorMap *colorMap,
> 			       GBool invert, GBool inlineImg,
>-			       Stream *str, int width, int height, int len) {
>+			       Stream *str, int width, int height, int len,
>+			       int *maskColors, Stream *maskStr,
>+			       int maskWidth, int maskHeight, GBool maskInvert) {
>   ImageStream *imgStr;
>   Guchar *lineBuf;
>   Guchar pixBuf[gfxColorMaxComps];
>   GfxCMYK cmyk;
>   int x, y, i, comp;
> 
>+  // explicit masking
>+  if (maskStr && !(maskColors && colorMap)) {
>+    maskToClippingPath(maskStr, maskWidth, maskHeight, maskInvert);
>+  }
>+
>   // width, height, matrix, bits per component
>   writePSFmt("{0:d} {1:d} 8 [{2:d} 0 0 {3:d} 0 {4:d}] pdfIm1Sep\n",
> 	     width, height,
>@@ -4665,6 +4675,10 @@
>   str->close();
>   delete imgStr;
>   gfree(lineBuf);
>+
>+  if (maskStr && !(maskColors && colorMap)) {
>+    writePS("pdfImClipEnd\n");
>+  }
> }
> 
> void PSOutputDev::maskToClippingPath(Stream *maskStr, int maskWidth, int maskHeight, GBool maskInvert) {
>--- poppler-0.15.3-mask/poppler/PSOutputDev.h-	2010-11-10 23:32:14.000000000 +0100
>+++ poppler-0.15.3-mask/poppler/PSOutputDev.h	2010-12-15 01:47:09.639634949 +0100
>@@ -318,9 +318,11 @@
>   void doImageL1(Object *ref, GfxImageColorMap *colorMap,
> 		 GBool invert, GBool inlineImg,
> 		 Stream *str, int width, int height, int len);
>-  void doImageL1Sep(GfxImageColorMap *colorMap,
>+  void doImageL1Sep(Object *ref, GfxImageColorMap *colorMap,
> 		    GBool invert, GBool inlineImg,
>-		    Stream *str, int width, int height, int len);
>+		    Stream *str, int width, int height, int len,
>+		    int *maskColors, Stream *maskStr,
>+		    int maskWidth, int maskHeight, GBool maskInvert);
>   void doImageL2(Object *ref, GfxImageColorMap *colorMap,
> 		 GBool invert, GBool inlineImg,
> 		 Stream *str, int width, int height, int len,

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