FrameSize 屏幕分辨率

WinSize DisignReslution

VisibleSize 在WinSize之内，小于或者等于WinSize


屏幕分辨率适配模式：

1.kResolutionExactFit 横向按横向比拉伸，纵向按纵向比拉伸

2.kResolutionNoBorder MAC(横向比，纵向比) 拉伸 ，会裁切

3.kResolutionShowAll MIN(横向比，纵向比) 拉伸 ，会出现黑边

4.kResolutionFixedHeight 高度撑满，纵向裁切 ，配合缩放因子 RH/DH

5.kResolutionFixedWidth 宽度撑满，纵向裁切 ,配合缩放因子 RW/DW

6.kResolutionUnKnown

enumResolutionPolicy{//Theentireapplicationisvisibleinthespecifiedareawithouttryingtopreservetheoriginalaspectratio.//Distortioncanoccur,andtheapplicationmayappearstretchedorcompressed.kResolutionExactFit,//Theentireapplicationfillsthespecifiedarea,withoutdistortionbutpossiblywithsomecropping,//whilemaintainingtheoriginalaspectratiooftheapplication.kResolutionNoBorder,//Theentireapplicationisvisibleinthespecifiedareawithoutdistortionwhilemaintainingtheoriginal//aspectratiooftheapplication.Borderscanappearontwosidesoftheapplication.kResolutionShowAll,//Theapplicationtakestheheightofthedesignresolutionsizeandmodifiesthewidthoftheinternal//canvassothatitfitstheaspectratioofthedevice//nodistortionwilloccurhoweveryoumustmakesureyourapplicationworksondifferent//aspectratioskResolutionFixedHeight,//Theapplicationtakesthewidthofthedesignresolutionsizeandmodifiestheheightoftheinternal//canvassothatitfitstheaspectratioofthedevice//nodistortionwilloccurhoweveryoumustmakesureyourapplicationworksondifferent//aspectratioskResolutionFixedWidth,kResolutionUnKnown,};