🚀 go-pugleaf

> There is an easier way.  You can copy the entire contents of a HWND
> using GetWindowDC() and BitBlt().  You do not have to deal with the
> individual pixels.

Humm.. I'll have to look at that; I had to use GetWindowDC to be able to 
access the pixels; didn't see BitBlt().  I did have three problems here 
though:
(1) I couldn't access the pixels unless the dialog I was copying was 
visibly on the screen; I was using the 
ShowWindow(MainWindow,SW_SHOWNORMAL); command to make the 'MainWindow' 
(a handle to the application I was copying) visible; however, it didn't 
bring it to the front and therefore the pixel grabbing didn't always 
work.  Is there a way to get the target application 'On Top' always, or 
a better way to grap the pixels that will work even if the target app is 
off screen, behind something else, or minimized?

(2) I couldn't find a clear way to get the height and width, in pixels, 
of the target I was copying.  Is there a way to grab the height in 
pixels of the target handle or DC?

(3) The OCR library I found didn't do that great of a job using just the 
screen image copied pixel by pixel, therefore to get the OCR to work 
better, I had to enlarge the image by a factor of two.  I guess this 
isn't a problem so much with the nativeapi; however, if anyone has ideas 
for 1 and 2 above, I hope that the solution keeps in mind that I will 
then have to scale the image up, potentially, so that OCR works.