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first demo of screen rotate

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This commit is contained in:
Qingping Hou
2013-02-02 14:36:29 +08:00
parent 78691fd499
commit d4ff6f9291
14 changed files with 482 additions and 333 deletions
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100
frontend/ui/reader/readerpaging.lua
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@@ -8,32 +8,7 @@ ReaderPaging = InputContainer:new{
}
function ReaderPaging:init()
if Device:isTouchDevice() then
self.ges_events = {
TapForward = {
GestureRange:new{
ges = "tap",
range = Geom:new{
x = Screen:getWidth()/4,
y = Screen:getHeight()/4,
w = 3*Screen:getWidth()/4,
h = 5*Screen:getHeight()/8,
}
}
},
TapBackward = {
GestureRange:new{
ges = "tap",
range = Geom:new{
x = 0,
y = Screen:getHeight()/4,
w = Screen:getWidth()/4,
h = 5*Screen:getHeight()/8,
}
}
}
}
else
if Device:hasKeyboard() then
self.key_events = {
GotoNextPage = {
{Input.group.PgFwd}, doc = "go to next page",
@@ -67,6 +42,34 @@ function ReaderPaging:init()
self.number_of_pages = self.ui.document.info.number_of_pages
end
-- This method will be called in onSetDimensions handler
function ReaderPaging:initGesListener()
self.ges_events = {
TapForward = {
GestureRange:new{
ges = "tap",
range = Geom:new{
x = Screen:getWidth()/4,
y = Screen:getHeight()/4,
w = 3*Screen:getWidth()/4,
h = 5*Screen:getHeight()/8,
}
}
},
TapBackward = {
GestureRange:new{
ges = "tap",
range = Geom:new{
x = 0,
y = Screen:getHeight()/4,
w = Screen:getWidth()/4,
h = 5*Screen:getHeight()/8,
}
}
}
}
end
function ReaderPaging:onReadSettings(config)
self:gotoPage(config:readSetting("last_page") or 1)
local soe = config:readSetting("show_overlap_enable")
@@ -90,24 +93,6 @@ function ReaderPaging:onTapBackward()
return true
end
-- wrapper for bounds checking
function ReaderPaging:gotoPage(number)
if number == self.current_page then
return true
end
if number > self.number_of_pages
or number < 1 then
DEBUG("wrong page number: "..number.."!")
return false
end
DEBUG("going to page number", number)
-- this is an event to allow other controllers to be aware of this change
self.ui:handleEvent(Event:new("PageUpdate", number))
return true
end
function ReaderPaging:onZoomModeUpdate(new_mode)
-- we need to remember zoom mode to handle page turn event
self.zoom_mode = new_mode
@@ -232,3 +217,30 @@ function ReaderPaging:onRedrawCurrentPage()
self.ui:handleEvent(Event:new("PageUpdate", self.current_page))
return true
end
function ReaderPaging:onSetDimensions()
-- update listening according to new screen dimen
if Device:isTouchDevice() then
self:initGesListener()
end
end
-- wrapper for bounds checking
function ReaderPaging:gotoPage(number)
if number == self.current_page then
return true
end
if number > self.number_of_pages
or number < 1 then
DEBUG("wrong page number: "..number.."!")
return false
end
DEBUG("going to page number", number)
-- this is an event to allow other controllers to be aware of this change
self.ui:handleEvent(Event:new("PageUpdate", number))
return true
end