-- View触摸事件

-- 记录全局所有的View对象（是所有的）
AllViews = {}
-- View淡入时有几次要屏蔽触摸事件的
local ViewFadeInPreventTouch = {}

-- 添加一个View淡入阻止触摸事件
function addPreventTouchByFadeIn(viewName)
	assert(type(viewName) == "string" and viewName ~= "", "addPreventTouchByFadeIn")
    viewName = string.upper(viewName)
    if ViewFadeInPreventTouch[viewName] == nil then
        ViewFadeInPreventTouch[viewName] = 0
    end
	
    ViewFadeInPreventTouch[viewName] = ViewFadeInPreventTouch[viewName] + 1;
	print("View[" .. string.lower(viewName) .. "]增加淡入动画阻止触摸事件，当前阻止次数：" .. ViewFadeInPreventTouch[viewName])
end

-- 移除一个View淡入阻止触摸事件
function removePreventTouchByFadeIn(viewName)
	assert(type(viewName) == "string" and viewName ~= "", "removePreventTouchByFadeIn")
    viewName = string.upper(viewName)
    if ViewFadeInPreventTouch[viewName] == nil or ViewFadeInPreventTouch[viewName] <= 0 then
		ViewFadeInPreventTouch[viewName] = nil
        print("View[" .. string.lower(viewName) .. "]没有淡入动画阻止事件")
		return
    end
	
    ViewFadeInPreventTouch[viewName] = ViewFadeInPreventTouch[viewName] - 1;
	print("View[" .. string.lower(viewName) .. "]移除淡入动画阻止触摸事件，当前阻止次数：" .. ViewFadeInPreventTouch[viewName])
	if ViewFadeInPreventTouch[viewName] <= 0 then
		ViewFadeInPreventTouch[viewName] = nil
	end
end

-- 是否有阻止触摸事件
function hasPreventTouchByFadeIn(viewName)
	assert(type(viewName) == "string" and viewName ~= "", "removePreventTouchByFadeIn")
    viewName = string.upper(viewName)
	return ViewFadeInPreventTouch[viewName] ~= nil and ViewFadeInPreventTouch[viewName] > 0
end