From 607c4baf2e171003c9cb0b0a851f5ea94479e4a6 Mon Sep 17 00:00:00 2001
From: chrox <chrox.huang@gmail.com>
Date: Tue, 19 Mar 2013 21:36:11 +0800
Subject: [PATCH 1/2] add fine tuning of font size in koptinterface

---
 frontend/document/koptinterface.lua | 18 +++++++++++++++---
 frontend/ui/reader/readerkopt.lua   |  6 +++++-
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/frontend/document/koptinterface.lua b/frontend/document/koptinterface.lua
index e868f441c..89634391f 100644
--- a/frontend/document/koptinterface.lua
+++ b/frontend/document/koptinterface.lua
@@ -101,13 +101,25 @@ KoptOptions = {
 		options = {
 			{
 				name = "font_size",
-				item_text = {"Aa","Aa","Aa","Aa","Aa","Aa","Aa","Aa","Aa","Aa","Aa"},
+				item_text = {"Aa","Aa","Aa","Aa","Aa","Aa","Aa","Aa","Aa","Aa"},
 				item_align_center = 1.0,
 				spacing = 15,
-				item_font_size = {20,24,28,32,34,36,38,40,42,44,46},
-				values = {0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 2.0, 4.0},
+				item_font_size = {22,24,28,32,34,36,38,42,46,50},
+				values = {0.1, 0.2, 0.4, 0.6, 0.8, 1.0, 1.2, 1.6, 2.0, 4.0},
 				default_value = 1.0,
+				height = 60,
 			},
+			{
+				name = "font_fine_tune",
+				name_text = "Fine Tuning",
+				toggle = {"decrease","increase"},
+				values = {-0.05, 0.05},
+				default_value = 0.05,
+				event = "FineTuningFontSize",
+				args = {-0.05, 0.05},
+				alternate = false,
+				height = 60,
+			}
 		}
 	},
 	{
diff --git a/frontend/ui/reader/readerkopt.lua b/frontend/ui/reader/readerkopt.lua
index d7269fb84..74582c762 100644
--- a/frontend/ui/reader/readerkopt.lua
+++ b/frontend/ui/reader/readerkopt.lua
@@ -36,4 +36,8 @@ end
 function ReaderKoptListener:onSetDimensions(dimensions)
 	-- called later than reader zooming
 	self.ui:handleEvent(Event:new("InitScrollPageStates"))
-end
\ No newline at end of file
+end
+
+function ReaderKoptListener:onFineTuningFontSize(delta)
+	self.document.configurable.font_size = self.document.configurable.font_size + delta
+end

From b2c23c6f4f72f9b15900b4cb050d0073f99d3eb6 Mon Sep 17 00:00:00 2001
From: chrox <chrox.huang@gmail.com>
Date: Tue, 19 Mar 2013 21:57:30 +0800
Subject: [PATCH 2/2] cleanup: use lowercase option name && better reflow for
 vertical text

---
 frontend/document/koptinterface.lua | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/frontend/document/koptinterface.lua b/frontend/document/koptinterface.lua
index 89634391f..d5a18c610 100644
--- a/frontend/document/koptinterface.lua
+++ b/frontend/document/koptinterface.lua
@@ -145,7 +145,7 @@ KoptOptions = {
 			{
 				name = "text_wrap",
 				name_text = "Reflow",
-				toggle = {"On", "Off"},
+				toggle = {"on", "off"},
 				values = {1, 0},
 				default_value = 0,
 				events = {
@@ -163,8 +163,8 @@ KoptOptions = {
 			{
 				name="screen_rotation",
 				name_text = "Vertical Text",
-				toggle = {"Off", "On"},
-				values = {0, 90},
+				toggle = {"on", "off"},
+				values = {270, 0},
 				default_value = 0,
 			},
 			{