[英]Get window icon, put it on canvas, overlay image, save as ico (WinXP and Win7)
Never tried that, however the follow should work in general (with a lot of fiddling) 从来没有尝试过,但是下面的步骤应该可以正常工作(摆弄很多)
WM_GETICON
to get the big and small icon. WM_GETICON
获取大小图标。 canvas.drawImage
canvas.mozGetAsFile
( Blob
) or canvas.mozFetchAsStream
( nsIInputStream
) using the image/vnd.microsoft.icon
mime. image/vnd.microsoft.icon
MIME的canvas.mozGetAsFile
( Blob
)或canvas.mozFetchAsStream
( nsIInputStream
)。 LookupIconIdFromDirectoryEx
and CreateIconFromResourceEx
LookupIconIdFromDirectoryEx
和CreateIconFromResourceEx
WM_SETICON
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