Hi,
I am trying to make a narrow-purpose graphical editor by subclassing
canvas%. I'm reading mouse events to get coordinates, but they're
coordinates on screen, and when I try to draw the results to the canvas'
dc, they appear in the wrong place. I'm wondering what is the best way to
convert
Sorry, please disregard this. The coordinates are already correct, it was a
totally unrelated bug that was causing the issue.
On Saturday, 20 January 2018 04:01:12 UTC-5, Pan Daimonium wrote:
>
> Hi,
>
> I am trying to make a narrow-purpose graphical editor by subclassing
> canvas%. I'm reading
This is great news! I'm wondering whether there is more on the way apart from
HtDP/3e?
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> On Jan 20, 2018, at 10:04 AM, Luis Sanjuán wrote:
>
> This is great news! I'm wondering whether there is more on the way apart from
> HtDP/3e?
Yes, eventually I will write HtDComponents and HtDSystems, pedagogic books
on the respective topics, but at the rate I am going, they will be the
Knuth established a standard in CS, of quality-focused pacing, and
exceedingly useful tangents.
Let's see... PLT has made its own language, computer (VM) architecture,
and typesetting system... Matthew Butterick has covered fonts... work
proceeding on new editions... :)
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> On Jan 20, 2018, at 10:10 PM, Neil Van Dyke wrote:
>
> Knuth established a standard in CS, of quality-focused pacing, and
> exceedingly useful tangents.
>
> Let's see... PLT has made its own language, computer (VM) architecture, and
> typesetting system... Matthew Butterick has cover
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