Problem with using winAPI from SWFKit

[myxus]

Hello!
I want to use winAPI funcs. For example:

struct {
    long left;
    long top;
    long right;
    long bottom;
} RECT;

dllimport "user32.dll" stdcall int GetWindowRect(long, RECT*) as user32_GetWindowRect;

var winID = getMainWnd().handle;

var myRect = new Struct(RECT);
var a = user32_GetWindowRect(winID, newRect);

trace('a='+a);
trace("myRect.left="+myRect.left);
trace("myRect.top="+myRect.top);
trace("myRect.right="+myRect.right);
trace("myRect.bottom="+myRect.left);

After this, 'a' equals 1 and the structure is filled with 0;

We tried many various vays: with StringStream, pointers, pointers-to-structure - cant make it work.

Thx in advance.

[SWFKit]

struct {
    long left;
    long top;
    long right;
    long bottom;
} RECT;

dllimport "user32.dll" stdcall int GetWindowRect(long, RECT*) as user32_GetWindowRect;

var winID = getMainWnd().handle;

var myRect = new Struct(RECT);
var o = new Object;
o.value = myRect;
var a = user32_GetWindowRect(winID, o);
myRect = o.value;

trace('a='+a);
trace("myRect.left="+myRect.left);
trace("myRect.top="+myRect.top);
trace("myRect.right="+myRect.right);
trace("myRect.bottom="+myRect.left);

Because ffishscript cannot pass a parameter by reference, to receive out values of a function, you will have to use an object to pass a parameter. As you can see from the above code, we pass the object "o", instead of the struct "myRect", to the "user32_GetWindowRect" function. The object "o" contains a property "value", which points to the real data, the struct "myRect". When the "user32_GetWindowRect" function returns, the "value" property of the object "o" will contain the new data output by the function.

Whenever you want to receive output data of a parameter of a Dll function, please use an object that contains a "value" property, which will contain the input value and will receive the output value.

[myxus]

Thanks! Now works perfectly.