CODEWITHSUNDEEP
macosmacos-carbon
RLT
RLT

Reputation: 4287

Get a bounds of WindowRef?

I am trying to find a Carbon API which can give me the WindowRef from window id and with that windowref I want to have bounds?

EDIT: I found API extern WindowRef HIWindowFromCGWindowID(CGWindowID inWindowID); But I am not able to use it. I have included carbon header and have also added its framework to project. Is there something else required to HI apis?

Any help is appreciated. Thank you for your time.

Upvotes: 5

Views: 2702

Answers (1)

RLT
RLT

Reputation: 4287

Following should do - 

        CGRect rect;
        uint32_t windowid[1] = {windowID};
        CFArrayRef windowArray = CFArrayCreate ( NULL, (const void **)windowid, 1 ,NULL);
        CFArrayRef windowsdescription = CGWindowListCreateDescriptionFromArray(windowArray);
        CFDictionaryRef windowdescription = (CFDictionaryRef)CFArrayGetValueAtIndex ((CFArrayRef)windowsdescription, 0);
        if(CFDictionaryContainsKey(windowdescription, kCGWindowBounds))
        {
            CFDictionaryRef bounds = (CFDictionaryRef)CFDictionaryGetValue (windowdescription, kCGWindowBounds);
            if(bounds)
            {
                CGRectMakeWithDictionaryRepresentation(bounds, &rect);
            }
        }
        CFRelease(windowArray);

Upvotes: 10

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