add following page link in reflowed page

frontend/document/koptinterface.lua

@@ -746,6 +746,41 @@ function KoptInterface:getWordFromNativePosition(doc, boxes, pos)
 	return word_box
 end
 
+--[[
+get link from position in screen page
+]]--
+function KoptInterface:getLinkFromPosition(doc, pageno, pos)
+	local function inside_box(pos, box)
+		if pos then
+			local x, y = pos.x, pos.y
+			if box.x <= x and box.y <= y 
+				and box.x + box.w >= x 
+				and box.y + box.h >= y then
+				return true
+			end
+		end
+	end
+	local page_links = doc:getPageLinks(pageno)
+	if page_links then
+		if doc.configurable.text_wrap == 1 then
+			pos = self:reflowToNativePosTransform(doc, pageno, pos, {x=0.5, y=0.5})
+		end
+		for i = 1, #page_links do
+			local link = page_links[i]
+			-- enlarge tappable link box
+			local lbox = Geom:new{
+				x = link.x0 - Screen:scaleByDPI(15),
+				y = link.y0 - Screen:scaleByDPI(15),
+				w = link.x1 - link.x0 + Screen:scaleByDPI(30),
+				h = link.y1 - link.y0 + Screen:scaleByDPI(30)
+			}
+			if inside_box(pos, lbox) and link.page then
+				return link
+			end
+		end
+	end
+end
+
 --[[
 transform position in native page to reflowed page
 ]]--

frontend/document/pdfdocument.lua

@@ -112,6 +112,10 @@ function PdfDocument:getPageLinks(pageno)
 	return links
 end
 
+function PdfDocument:getLinkFromPosition(pageno, pos)
+	return self.koptinterface:getLinkFromPosition(self, pageno, pos)
+end
+
 function PdfDocument:getPageBBox(pageno)
 	return self.koptinterface:getPageBBox(self, pageno)
 end

frontend/ui/reader/readerlink.lua

@@ -51,34 +51,11 @@ function ReaderLink:onSetDimensions(dimen)
 end
 
 function ReaderLink:onTap(arg, ges)
-	local function inside_box(pos, box)
-		if pos then
-			local x, y = pos.x, pos.y
-			if box.x <= x and box.y <= y 
-				and box.x + box.w >= x 
-				and box.y + box.h >= y then
-				return true
-			end
-		end
-	end
 	if self.ui.document.info.has_pages then
 		local pos = self.view:screenToPageTransform(ges.pos)
-		local page_links = self.ui.document:getPageLinks(pos.page)
-		--DEBUG("page links", page_links)
-		if page_links then
-			for i = 1, #page_links do
-				local link = page_links[i]
-				-- enlarge tappable link box
-				local lbox = Geom:new{
-					x = link.x0 - Screen:scaleByDPI(15),
-					y = link.y0 - Screen:scaleByDPI(15),
-					w = link.x1 - link.x0 + Screen:scaleByDPI(30),
-					h = link.y1 - link.y0 + Screen:scaleByDPI(30)
-				}
-				if inside_box(pos, lbox) and link.page then
-					return self:onGotoLink(link)
-				end
-			end
+		local link = self.ui.document:getLinkFromPosition(pos.page, pos)
+		if link then
+			return self:onGotoLink(link)
 		end
 	else
 		local link = self.ui.document:getLinkFromPosition(ges.pos)