From 1cae48549f0dfd0b859d02e981501e24cc83c1bb Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Wed, 19 Apr 2023 15:18:41 +0200
Subject: [PATCH] wait #5871 @0.25

---
 app/Jobs/FluidbookCompiler.php       | 11 ++++++
 resources/tools/fonts/convert.pe     | 56 ++++++++++++++++++++++++++++
 resources/tools/fonts/descriptors.pe | 49 ++++++++++++++++++++++++
 3 files changed, 116 insertions(+)
 create mode 100644 resources/tools/fonts/convert.pe
 create mode 100644 resources/tools/fonts/descriptors.pe

diff --git a/app/Jobs/FluidbookCompiler.php b/app/Jobs/FluidbookCompiler.php
index f43b1498f..046001503 100644
--- a/app/Jobs/FluidbookCompiler.php
+++ b/app/Jobs/FluidbookCompiler.php
@@ -2413,12 +2413,15 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
                 continue;
             }
 
+
+
             $linksToAdd = [$link];
             if ($link->overlapDoublePage() && !$this->isOnePage()) {
                 $linksToAdd[] = $link->getRightClone();
             }
 
 
+
             foreach ($linksToAdd as $lta) {
                 try {
                     /** @var $lta Link */
@@ -4085,4 +4088,12 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
     {
         return $this->getFluidbook()->getPDFSplitSource($page);
     }
+
+    public function getWidthForLinks() {
+        return $this->getWidth() / $this->getLinkScale();
+    }
+
+    public function getHeightForLinks() {
+        return $this->getHeight() / $this->getLinkScale();
+    }
 }
diff --git a/resources/tools/fonts/convert.pe b/resources/tools/fonts/convert.pe
new file mode 100644
index 000000000..e8e24895f
--- /dev/null
+++ b/resources/tools/fonts/convert.pe
@@ -0,0 +1,56 @@
+#!/usr/bin/fontforge -script
+Open($1)
+Print("Open font ",$1)
+Print("Em size : ",$em);
+i=2
+while ( i<=$argc-3 )
+	Print ("Merge with font ",$argv[i])
+	MergeFonts($argv[i])
+   ++i
+endloop
+
+if($argv[i]!="-")
+	if($iscid==1)
+		Print("It's a CID Font")
+		Print("Flatten CID")
+		CIDFlatten()
+	endif
+
+	Print("Rewrite font with CMAP ",$argv[i]);
+	cmap=LoadStringFromFile($argv[i])
+	glyphs=StrSplit(cmap,"\\n");
+	j=0
+	while(j<SizeOf(glyphs))
+		if(glyphs[j]!="")
+			SelectNone()
+			glyph=StrSplit(glyphs[j],"	")
+			ufrom=Strtol(glyph[0],16)
+			uto=Strtol(glyph[1],16)
+			Select(ufrom)
+			SetUnicodeValue(UCodePoint(uto))
+			Print("Move ",glyph[0]," to ",glyph[1])
+			j++
+		endif
+	endloop
+
+	if(j==0)
+		Print("Empty cmap")
+		Print("Map non-display values to private area")
+
+		k=1
+
+		Reencode("unicode",1);
+
+		while(k<=32)
+			SelectNone()
+			Select(k)
+			CopyReference()
+			Select(k+57344)
+			Paste()
+			k++
+		endloop
+	endif
+endif
+i++
+Print("Write font ",$argv[i])
+Generate($argv[i])
diff --git a/resources/tools/fonts/descriptors.pe b/resources/tools/fonts/descriptors.pe
new file mode 100644
index 000000000..f5db504df
--- /dev/null
+++ b/resources/tools/fonts/descriptors.pe
@@ -0,0 +1,49 @@
+#!/usr/bin/fontforge -script
+Open($1)
+Print("Open font ",$1)
+
+
+if($2!="-")
+	// Italic
+	Print("Set italic angle from ",$italicangle," to ",$2)
+	SetItalicAngle(Strtol($2))
+endif
+
+if($5!="-" && $6!="-")
+	// Select first char
+	c=Strtol($5)
+	Select(c)
+	w=Real(GlyphInfo("Width"))
+	if(c==0 && Round(w)==1000)
+		Print("Maybe an error, no scaling will occur")
+	else
+		rw=Real(Strtol($6))
+		Print("First char width is ",w," and should be ",rw)
+		if(w!=rw)
+			ratio=(rw/w)*100.0
+			Print("Scaling the whole font to ",ratio,"%")
+			SelectAll()
+			Transform(Round(ratio),0,0,Round(ratio),0,0)
+		endif
+	endif
+endif
+
+
+if($3!="-" && $4!="-" && $3!="0")
+	Print("Set Ascent & Descent to ",$3," and ",$4)
+	// Ascent & Descent
+	ScaleToEm(Strtol($3),Strtol($4));
+	SetOS2Value("TypoAscent",Strtol($3));
+	SetOS2Value("TypoAscentIsOffset",0);
+	SetOS2Value("WinAscent",Strtol($3));
+	SetOS2Value("WinAscentIsOffset",0);
+	SetOS2Value("TypoDescent",Strtol($4));
+	SetOS2Value("TypoDescentIsOffset",0);
+	SetOS2Value("WinDescent",Strtol($4));
+	SetOS2Value("WinDescentIsOffset",0);
+endif
+
+SetMacStyle(-1);
+SetGasp(65535,3)
+
+Generate($1)
-- 
2.39.5