From edb6915f35b8a30783525b8c5616e65dbe9b55c3 Mon Sep 17 00:00:00 2001
From: "J. R. Mauro" <jrm8005@gmail.com>
Date: Tue, 14 Oct 2008 11:00:08 -0400
Subject: [PATCH] Hack to fix powerdot/landscape hyperlink bug

* Added command line option -H --hyperlink
* Added global PowerdotFix
* Conditional code for hyperlink href box calculation
---
 accentuate | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/accentuate b/accentuate
index ba68d40..d97d2df 100755
--- a/accentuate
+++ b/accentuate
@@ -95,6 +95,7 @@ OSDTitlePos = BottomLeft
 OSDPagePos = BottomRight
 OSDStatusPos = TopLeft
 UseLIRC = False
+PowerdotFix = False
 
 # Support for LIRC remotes
 try:
@@ -1490,10 +1491,19 @@ def AddHyperlink(page_offset, page, target, linkbox, pagebox):
         target += page_offset
     w = 1.0 / (pagebox[2] - pagebox[0])
     h = 1.0 / (pagebox[3] - pagebox[1])
-    x0 = (linkbox[0] - pagebox[0]) * w
-    y0 = (pagebox[3] - linkbox[3]) * h
-    x1 = (linkbox[2] - pagebox[0]) * w
-    y1 = (pagebox[3] - linkbox[1]) * h
+
+	# Hack to fix problems with landscape/powerdot files with hyperlinks
+    if(PowerdotFix):
+		y1 = linkbox[0] * w
+		x1 = linkbox[3] * h
+		y0 = linkbox[2] * w
+		x0 = linkbox[1] * h
+    else:
+		x0 = (linkbox[0] - pagebox[0]) * w
+		y0 = (pagebox[3] - linkbox[3]) * h
+		x1 = (linkbox[2] - pagebox[0]) * w
+		y1 = (pagebox[3] - linkbox[1]) * h
+
     href = (0, target, x0, y0, x1, y1)
     if GetPageProp(page, '_href'):
         PageProps[page]['_href'].append(href)
@@ -3774,6 +3784,7 @@ Page options:
                           implicitly sets -i <A>
   -w,  --wrap             go back to the first page after the last page
   -J,  --fade		  fade to black after the last page
+  -H,  --hyperlink	  attempt to compensate for landscaped hyperlinks (hack)
   -a,  --auto <seconds>   automatically advance to next page after some seconds
   -O,  --autooverview <x> automatically derive page visibility on overview page
                             -O first = show pages with captions
@@ -3941,16 +3952,16 @@ def ParseOptions(argv):
     global GhostScriptPath, pdftoppmPath, UseGhostScript, InfoScriptPath
     global AutoOverview, FadeToBlackAtEnd
 
-    try:  # unused short options: jknqvxyzEHJKNQUVWXY
+    try:  # unused short options: jknqvxyzEKNQUVWXY
         opts, args = getopt.getopt(argv, \
-            "hfg:sc:i:wa:t:lo:r:T:D:B:Z:P:R:eA:mbp:u:F:S:G:d:C:ML:I:O:J", \
+            "hfg:sc:i:wa:t:lo:r:T:D:B:Z:P:R:eA:mbp:u:F:S:G:d:C:ML:I:O:J:H", \
            ["help", "fullscreen", "geometry=", "scale", "supersample", \
             "nocache", "initialpage=", "wrap", "auto", "listtrans", "output=", \
             "rotate=", "transition=", "transtime=", "mousedelay=", "boxfade=", \
             "zoom=", "gspath=", "meshres=", "noext", "aspect", "memcache", \
             "noback", "pages=", "poll=", "font=", "fontsize=", "gamma=",
             "duration=", "cursor=", "minutes", "layout=", "script=", "cache=",
-            "cachefile=", "autooverview=", "fade"])
+            "cachefile=", "autooverview=", "fade", "hyperlink"])
     except getopt.GetoptError, message:
         opterr(message)
 
@@ -3971,6 +3982,8 @@ def ParseOptions(argv):
             Wrap = not(Wrap)
         if opt in ("-J", "--fade"):
             FadeToBlackAtEnd = not(FadeToBlackAtEnd)
+        if opt in ("-H", "--hyperlink"):
+	   PowerdotFix = not(PowerdotFix) 
         if opt in ("-O", "--autooverview"):
             AutoOverview = ParseAutoOverview(arg)
         if opt in ("-c", "--cache"):
-- 
2.11.4.GIT