First Commit

yam/align/place.lua

@@ -0,0 +1,143 @@
+----------------------------------------------------------------------------------
+-- Aligns and distributes display objects
+-- Usage:
+-- you must provide the alignment options and a table with the list of display objects to align/distribute.
+-- The first display object in the table will be used as reference to align all other objects.
+-- Example:
+-- place(Align.DISTRIBUTE_RIGHT,[rect1, rect2]) 
+-- will place rect2 by the right side of rect1 using the rect1.x + rect.width as reference..
+--
+-- Available alignment and distribution options are:
+--
+-- DISTRIBUTE_RIGHT, DISTRIBUTE_LEFT, DISTRIBUTE_UP & DISTRIBUTE_DOWN
+-- RIGHT, LEFT, TOP & BOTTOM
+-- CENTER, CENTER_HORIZONTAL & CENTER_VERTICAL (Not implemented yet)
+----------------------------------------------------------------------------------
+
+local M = {}
+require('yam.utils.bit')
+
+M.right = 1
+M.left = 2
+M.top = 4
+M.bottom = 8
+-- M.center = 16
+M.centerHorizontal = 32
+M.centerVertical = 64
+M.distributeRight = 128
+M.distributeLeft = 256
+M.distributeUp = 512
+M.distributeDown = 1024
+
+local function placeTo(items, prop, size, operator)
+	local c = 2
+
+	items[c-1]:setReferencePoint(display.TopLeftReferencePoint)
+	items[1].x = items[1].x
+	items[1].y = items[1].y
+
+	while (c <= #items) do
+		local reffSize = items[c - 1][size];
+		local reffPos = items[c - 1][prop];
+		local sizing = items[c][size];
+		local objPos = items[c][prop];
+
+		items[c]:setReferencePoint(display.TopLeftReferencePoint)
+		if operator == 1 then
+			items[c][prop] = (reffPos + reffSize) 
+		else
+			items[c][prop] = (reffPos - sizing) 
+		end
+		-- items[c][prop] = items[c][prop] + ((reffPos - objPos) * operator + sizing) * operator;	
+
+		c = c+1
+	end
+end
+
+local function placeBy(items, prop, size, operator)
+	local c = 2
+	items[c-1]:setReferencePoint(display.TopLeftReferencePoint)
+	items[1].x = items[1].x
+	items[1].y = items[1].y
+
+	local reffSize = items[1][size];
+	local reffPos = items[1][prop];
+	while (c <= #items) do
+		items[c]:setReferencePoint(display.TopLeftReferencePoint)
+		if(items[c] ~= nil) then
+			local objSize = items[c][size]
+			local objPos = items[c][prop]
+			local sizing = reffSize
+
+			local s = sizing - objSize
+			if(operator == 1) then
+				s = 0
+			end
+			items[c][prop] = items[c][prop] + ((((reffPos - objPos + s)) * operator) * operator)
+		end
+		c = c+1
+	end
+end
+
+local function placeCenter(items, prop, size)
+	local c = 2;
+	items[c-1]:setReferencePoint(display.TopLeftReferencePoint)
+	items[1].x = items[1].x
+	items[1].y = items[1].y
+
+	local sizing = forceSize
+	local reffSize = items[1][size]
+	local reffPos = items[1][prop]
+	local reff = reffSize/2	
+
+	while (c <= #items) do
+		items[c]:setReferencePoint(display.TopLeftReferencePoint)
+		local sizing = items[c][size];
+		local objPos = items[c][prop];
+		items[c][prop] = items[c][prop] - ((objPos - reffPos) + (sizing * .5 - reff));
+
+		c = c+1
+	end
+end
+
+function M.align(alignment, items)
+
+	-- Safety check
+	if #items == 0 then
+		return
+	end
+
+	if(bit.band(alignment, M.right) ~= 0) then
+		placeBy(items, "x", "width", -1)
+	end
+	if(bit.band(alignment, M.left) ~= 0) then
+		placeBy(items, "x", "width", 1)
+	end
+	if(bit.band(alignment, M.top) ~= 0) then
+		placeBy(items, "y", "height", 1)
+	end
+	if(bit.band(alignment, M.bottom) ~= 0) then
+		placeBy(items, "y", "height", -1)
+	end
+	if(bit.band(alignment, M.centerHorizontal) ~= 0) then
+		placeCenter(items, "x","width")
+	end
+	if(bit.band(alignment, M.centerVertical) ~= 0) then
+		placeCenter(items, "y","height")
+	end
+	if(bit.band(alignment, M.distributeRight) ~= 0) then
+		placeTo(items, "x", "width", 1)
+	end
+	if(bit.band(alignment, M.distributeLeft) ~= 0) then
+		placeTo(items, "x","width", -1)
+	end
+	if(bit.band(alignment, M.distributeUp) ~= 0) then
+		placeTo(items, "y", "height", -1)
+	end
+	if(bit.band(alignment, M.distributeDown) ~= 0) then
+		placeTo(items, "y", "height", 1)
+	end
+
+end
+
+return M

yam/application.lua

@@ -0,0 +1,49 @@
+-----------------------------------------------------------
+-- Setting global access to middleclass, underscore & i18n
+-----------------------------------------------------------
+require 'yam.middleclass'
+_ = require 'yam.underscore'
+require("yam.utils.I18n")
+i18n = I18n:new()
+
+------------------------------------------------------
+-- Global Screen Dimensions
+------------------------------------------------------
+     centerX = display.contentCenterX
+     centerY = display.contentCenterY
+     screenX = display.screenOriginX
+     screenY = display.screenOriginY
+ screenWidth = display.contentWidth - screenX * 2
+screenHeight = display.contentHeight - screenY * 2
+  screenLeft = screenX
+ screenRight = screenX + screenWidth
+   screenTop = screenY
+screenBottom = screenY + screenHeight
+
+
+
+local orm = require "yam.db.orm"
+local storyboard = require "storyboard"
+
+Yam = class('Yam')
+function Yam:initialize(appName)
+	self.appName = appName
+ 	print ("yam: Initializing " .. appName)
+	-- Load add params
+	local params = require "data.parameters"
+	-- Custom user parameters
+	pcall(function()
+		local myConfig = require "data.myParameters"
+		for k,v in pairs(myConfig) do
+			params[k] = v
+		end
+	end)
+
+	-- Initiate database
+	print ("yam: Initializing database")
+	_G.db = orm.initialize( system.pathForFile(appName .. ".db", system.DocumentsDirectory) )
+
+	-- Start navigation
+	storyboard.params = params
+	storyboard.gotoScene(storyboard.params.firstView)
+end