Re: [fltk.general] Support for More (or Custom) Cursors?

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Re: Support for More (or Custom) Cursors? Albrecht Schlosser Apr 27, 2021

On 4/27/21 12:12 PM Ian MacArthur wrote:

On Tuesday, 27 April 2021 at 07:28:03 UTC+1 Webb wrote:

    I was returning to this thread because I was wondering if anyone had
    any thoughts on how scaling the cursor image across different
    monitors might work, so very happy to see some examples. Any
    thoughts on why cursor must take an RgbImage and not an SVG?

Have you tried the Fl_SVG_Image type? As Greg points out, it may wellJust Work if the SVG is loaded and scaled appropriately.


Yep, that's what I assume too, with two constraints:

(1) as with other image types, use copy(), not scale() to scale the image

(2) call "normalize" before using the image as the cursor

The latter is likely necessary only for SVG images but can be called onall image types.


Both restrictions may be lifted in further FLTK 1.4 development.

Note that scale() and normalize() and the entire SVG support(Fl_SVG_Image) are not available in 1.3.


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