From dbe663de46ce5d61b62be0c67aaa28277aaecc08 Mon Sep 17 00:00:00 2001
From: chrox <chrox.huang@gmail.com>
Date: Tue, 26 Mar 2013 13:18:09 +0800
Subject: [PATCH] use two finger swipe gesture to return to original page in
 flipping mode

---
 frontend/ui/reader/readerpaging.lua | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/frontend/ui/reader/readerpaging.lua b/frontend/ui/reader/readerpaging.lua
index 153d2b04d..a135d51cf 100644
--- a/frontend/ui/reader/readerpaging.lua
+++ b/frontend/ui/reader/readerpaging.lua
@@ -89,6 +89,16 @@ function ReaderPaging:initGesListener()
 				}
 			}
 		},
+		TwoFingerSwipe = {
+			GestureRange:new{
+				ges = "two_finger_swipe",
+				range = Geom:new{
+					x = 0, y = 0,
+					w = Screen:getWidth(),
+					h = Screen:getHeight(),
+				}
+			}
+		},
 		Pan = {
 			GestureRange:new{
 				ges = "pan",
@@ -179,9 +189,6 @@ function ReaderPaging:onSwipe(arg, ges)
 	if self.flipping_mode then
 		self:flipping(self.flipping_page, ges)
 		self:updateFlippingPage(self.current_page)
-	elseif self.original_page then
-		self:gotoPage(self.original_page)
-		self:updateOriginalPage(nil)
 	elseif ges.direction == "left" or ges.direction == "up" then
 		self:onPagingRel(1)
 	elseif ges.direction == "right" or ges.direction == "down" then
@@ -190,6 +197,12 @@ function ReaderPaging:onSwipe(arg, ges)
 	return true
 end
 
+function ReaderPaging:onTwoFingerSwipe(arg, ges)
+	if self.original_page then
+		self:gotoPage(self.original_page)
+	end
+end
+
 function ReaderPaging:onPan(arg, ges)
 	if self.flipping_mode then
 		self:flipping(self.flipping_page, ges)