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Merge pull request #641 from Markismus/master

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Frontlight decrease of sensitivity for two-fingered pan gesture
This commit is contained in:
Huang Xin
2014-06-12 12:26:59 +08:00
parent 57be62fe2d bf4199e995
commit 3f1827f9cb
2 changed files with 6 additions and 1 deletions
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4
defaults.lua
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@@ -116,6 +116,10 @@ DAUTO_SAVE_PAGING_COUNT = nil
-- dictionary font size
DDICT_FONT_SIZE = 20
-- Frontlight decrease of sensitivity for two-fingered pan gesture,
-- e.g. 2 changes the sensitivity by 1/2, 3 by 1/3 etc.
FRONTLIGHT_SENSITIVITY_DECREASE = 2
-- ####################################################################
-- following features are not supported right now
-- ####################################################################

3
frontend/apps/reader/modules/readerfrontlight.lua
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@@ -11,6 +11,7 @@ local _ = require("gettext")
local ReaderFrontLight = InputContainer:new{
steps = {0,1,1,1,1,2,2,2,3,4,5,6,7,8,9,10},
gestureScale = Screen:getWidth() * FRONTLIGHT_SENSITIVITY_DECREASE,
}
function ReaderFrontLight:init()
@@ -42,7 +43,7 @@ function ReaderFrontLight:onAdjust(arg, ges)
local powerd = Device:getPowerDevice()
if powerd.flIntensity ~= nil then
DEBUG("frontlight intensity", powerd.flIntensity)
local step = math.ceil(#self.steps * ges.distance / Screen:getWidth())
local step = math.ceil(#self.steps * ges.distance / self.gestureScale)
DEBUG("step = ", step)
local delta_int = self.steps[step] or self.steps[#self.steps]
DEBUG("delta_int = ", delta_int)