==============  0 -    . =============
======================================================================
  .   ,   
.         
.
:
  * eax = 0 -  
  * ebx = [   x]*65536 + [   x]
  * ecx = [   y]*65536 + [   y]
  * edx = 0xXYRRGGBB, :

    * Y =  :
      * Y=1 -    ,    (+16777216)
      * Y=3 -    (+50331648)
      * Y=4 -     (+67108864)
      * Y=0,2         
                   
      *    ( 5  15) ,
            Y 
    * RR, GG, BB =  , , 
          
      (   Y=1)

    * X = DCBA ()
      * A = 1 -     (+268435456)
      * B = 1 -      (+536870912)
                   
      * C = 1 -        (+1073741824)
      * D = 0 -    , 1 - (+2147483648)

---------------------
:
* Y=4 -     (+67108864)
      * A = 1 -     (+268435456)
      * B = 1 -      (+536870912)
      * C = 1 -        (+1073741824)

67108864+268435456+536870912+1073741824 = 1946157056 = $74000000

 X    Y     RR       GG        BB
0111 0100 00000000 00000000 00000000 =  1946157056 = $74000000
---------------------


          I  II 
       Y=1,3:
  * esi = 0xXYRRGGBB -  
    * RR, GG, BB   
    * Y = 0 -  
      Y = 1 -   (    )
    * X   : 
      X = 0 -  ,
      X = 8 -  ,
         II X=4 -  
    *   X  Y 
  * edi =      Y=3,4 (.  71.1)
 :
  *    
:
  *        
         ;  
     /     
    67- .
  *    Y=3,4   (A=1)  
            
     ( ,   
     2  12 -  );
           
     1  71.
  *     ,  
    /     .
             9.
  *     .   
         ,  
     (, , )  ,    
     ,    (, , )
       .

      xpos,ypos,xsize,ysize - , 
     ebx,ecx.     
     , ,  ,   (0,0), 
        (xsize,ysize).
  *         .
           .
     ,     1  .
  *    Y=1:
    *   
  *     Y=3,4:
    *     1 
       'outer'  
    *     3 
       'frame'  
    *     1 
       'inner'  
    *   (   )  
      (0,0) - (xsize,_skinh-1)
    *  ysize>=26,      -
           (5,_skinh)   
      (xsize-5,ysize-5) - ,   edx (  )
    *    :   
      (  8)
    *  A=1   edi ()    ,
            ,  
    *   _skinh    
       4  48

----------------------   : ----------------------
  eax - SF_CREATE_WINDOW (0)
