Little help please: Make viewport scroll with keypress

[ulrik]

@d-healey ok

[d.healey]

@ulrik I'll have a glass of whatever you're having :clinking_beer_mugs:

[ustk]

@d-healey You should always return true in a keyPressCB, Chris recommendations :)
Or troubles are knocking at the door...

[d.healey]

@ustk Aha well that's different, in that case I shall do it.

[ustk]

@d-healey Is there a particular reason you aren't actually using a child panel paradigm here? (even if not relevant to the problem described)

[ustk]

@d-healey the first and most simplistic way is this:

HiseSnippet 1741.3ocsXstTabCEdWfMM1sIsoSe.T8zerNXb7x8DBgKFRhm.AOXJoY7vjJ1U1qFVK4tqLD2LoSeP5CSee5exaP6QR6MC1ITZC+vqtbt7c9zQGIQyPtKIJhGZXV3ng8IFlekUqgLgeceLkYzXGCy6ZsONRPBQ5g1dXebTDwyvzb5mIGvrvLFp+9vFaiCvLWR1PFFGyotj8n8nhrQat4KnAAOE6QNh1KmzKtYCWNqNOfO.vyzV0L5icOC2k7RrTrorLLu0tdTAOrk.KHQFlyrM2aXKe9ELs7GSinmFPjcbLZAFRO7S4AdRDKG0ntOMvqYRbGY.VoYFKLslE9Nq8odzzwyXiuQMAJSi77g4TiBuoGAdN4gWsbvaLPxLGjlQCo6Y0xMj1WjMiDOeoUCFr3zACzddnnk0Xp+pfUcNHASTsG9LxSCgNoZXubsZUPvOkWqXQf5iDnCO3Uu44613YO+Hz5nEVcsbC2p4V02EFckTgCnvOqiZWpgfzC4TpBR2Z9zVKj1ZwzVKk1Z4zVqj1Z0zVOLskSsrlYdwIyMNY9wIyQNKU5jTrdNNDcLkbQednvA.cBqzkHpy60myfN1kRknT40Fihy+IUb9RkGwkwqYXFIXxdMuPR8y2upGVfqRg3IBzWx3WZ9HBXAeBsqu.hbo.UCHrtBez8Q14VNmMaQrLZtbcFAudzNcdtxXf2FwO.j0SXKUOknxONXoqfslvNGwg7ABJiX2Y.yUP4L6tkK9thEjNDC9Q3Sij1YOtKNXa9.lWjsLmTIPH1iNHJmT1kNkG5QBOTMgjuJTrPGdHxlBRUaMDE8XsvYTWLk.yM6rkKV.7cpyaCaAneDtpRpieE0S3aCCjIIjeU.7dAZGjchXGiCFP.RZ80QTvWEJzUxC5xZ1YAgDW5AKUVFCEHAQjKKt9ST0KnB+sB56iyYfS6lndkbgqO+bnVsz2nMPNUqgdDpV0k0dPhztU6.EeOTRxDuCItBLqa.wFWIlnKeMhn2cchp4iCqI4w1310NoBB21A9cIYiENAZ8t57PFIrE8WIOJFR.gqU9QscpffkK4um7dk0eewhWeFSPdq3Rb1khtbb1JR3CF+AO.oplvfCghSaj1IIgLKGqMUkMzspWH9hsBncYDui.IskhWAohWHyxolNngMQ0pph64OIM5KEP5HfTZ0Z06KJiwqri5EjgMCgS.piCBNENfLaWE4bnbR5NKF4BUnkaqSbnJiK45qR9pdjHkG.KH4fRt.8A6lFzuT7NkwkJ7DTMUtchSlat0j.VkDi9j11CNRrTt8grA8ZDWgaBabKNAb73LcmC4LBjlcVEjzgZJY78WgMhwgZznjQSjWljgf+fvfGDbbyQlPqiqOjPS7jzpjAJVHjHFDxPhvAj0F+R397AQjO05Gc7LRbYwyiWZ2GK7q1IfyCio7gnGjFgoEruOJOapKYdkZFHsAz81PqQakeNA1QLmynoMtAT2yHdZ1SRQiRfmmm8FGOoK2kx7gj9xSJzyBY+JdqHr4qU8COXu818vhTV.bFBJgsxVRnduUQZAxiOP84QuFhEXPfHrycd3bN53N6nK0QmmCcaxinRa9Z3DTo9ffPhyD9KE.b1K4BxALak2AMPWdpNcF6bxaAHwNIbrSKuUb3GSQaHm+TRXEcRPpfvUEG89mVS99m4udrq9RI4DjyZvnhC5SXS5RyFw2jAtq5TwnBDUnto52FeSUhWBUaP8jWUMk4MT.O+6DL9Waj4urQ9vFF+Xicf7Y48migG.49jPAUxFl6PNGdLh91zEr1gDclf2Wg+3ahYX9EW6H3sYN9IaNLqyNadg7ZBoC7mgapubV5H+r+l5T2swgG4CahX.olYfeXSI5SQzs0H5NV4pgn.ycyOxH3wvXX9NihGTN7bq+XJsH8wgfyx407QJTlheQRwJ.nes0VAAnrALxoWwq8h2D3ue+W9uyepBWFl+lk9U.2on9QIweWH96hweWJ96xweWI96pweeX7WmZIMRrnShIcRroShQcVx.pvuGT7Ax6lBKuLPOEAcKK4I7vafux66fWVx8FDfEi9bS4arim.pALxa7juiiAEtFleOv+auA85Bw6Y0jJb8GOFmZLXTVx3y.Fie49cr1sSG3RlY.bFqm9Seddltg9cMcgyfCoPBs0KGzqEb6RWB3cFrsTVC1TtGKteMYeICzhv7Tc9a3u3Icj8MimzIYRidXHY+Mt5xix+2.2VMBfIl5eKRAq8k8QoEUsrpUslQOpG8MttxveNn.930Y9afNKbCzYwafNKcCzY4afNqbCzY0OpNx+CQaMPv6o2N.CzbW04Rll6xvPlkJKz3e.sU1ehB

Now the slowly shifting position isn't particularly nice visually speaking
It would be better if it can stick to the bottom when going down and oppositely when going up...

[d.healey]

@ustk said in Little help please: Make viewport scroll with keypress:

@d-healey Is there a particular reason you aren't actually using a child panel paradigm here? (even if not relevant to the problem described)

What I'm doing isn't dynamic so a child panel has no advantage for me and would just be more complicated.

[d.healey]

@ustk said in Little help please: Make viewport scroll with keypress:

@d-healey the first and most simplistic way is this:
Now the slowly shifting position isn't particularly nice visually speaking
It would be better if it can stick to the bottom when going down and oppositely when going up...

Yeah that implementation I already had :)

[ustk]

@d-healey I was sure you came to this too :)

[ustk]

@d-healey A bit better but it's not ideal

HiseSnippet 2001.3ocsXstaabbEdWYuFgLwoIE4AXJQ9wxHRpckrjbrrikDkTrPjrIDUUZfff6ncGRNvKmgc2gTV0PEEnuF4G4gn+u8EnuK8Mn8blYuQJJYUgF9Ctyky0u4bNykNwx.VRhL1xtxwWNhYY+YNcuTnFzd.kKr1eGK6O24PZhhESLCs8kinIIrPKa6G783.1Udnk92+9kaSinh.VwPVVmH4ArC3C4phQ6r4Ovih1iFxNlOrD0OYy8Cjh1xH4Xvddfim0HZv6n8Yulhjsfik8i1MjqjwcUTEKwx9gaKCur6.4EBC8mvS3mGwvN9VcAAYFdOYTHZw3nVsGviB6j42IVfT5TfBOvfBekyg7Pd93EnwWnmfTvQY7vdgoMuGLk44W177JYdywjrKYROzXReoS2fX9HUwLn87oN6KfEmdT.1KaJFZsV34elSaIPgP0ZH8cr8hgN4b3tlmWCB7W8MpVEf9DE4n27iu8U6t+2+piIufrxS2nzvc6rU6cgQWOm3HN72KHmVaeEaHwuVCho0x4sVIu0SxasZdq0xasddqml25aya46UzrPK9EpwuPO9EJxe0ZmkaqSnwjS3rKFIiU9fQmgJ8Yp1xgijBniasbJpUei4v3xeTFWtV8oTY5ZFUvhtYsVlHj+x8aERUzVbveR.9QDel4SXfDFv38Gn.OGInUDSzWMf7MD2RKmKVrHVmzrTGvdgeyJyNPDu5H4XEWvb6MVDn3Rga+5U+P0JniQAqQMfmftxAx.Zz1xwhvDWLVRSPLMjONoDUt0NWFGxhOROA5mUpVomLl3xAp71fvIO2PbgKm5JvbKtX8pU.cmq7SgPW9s3iMxU7OxCUCbgAJnDhKp.ZuBuGwMirSnQiYt0Iu3EDNnqJU5i3fobjagSf1kYvZ0QenBKJgMK4lOIstfqFrUznAzRB379Yr2nj6NPNApwh5l7RheKOxyHdsVynAzR62pGTz7HDjYgGwBTTQ+HlKsQJPW+N3Qe3t3UKm5V2jFOkdp2YMHzS8g+WEarxYPqOzVFKXwc4+Y1yRMI.vML+rS8aPfkK7+ytRK8qpV8tiXJ16UyfYy3ckvr0QyGD9RKQzUADvlGogMnbxBHKhwNkqiF52JLldwVQ79BV3w.ktH4MHZ+Ehr78LNMj630R62KeVt2WKh0SAgz50pqph930xn9A1kchgJ2soQQmCarUjUwl.kAxyrDrKztVoTmTWE8Kb8USeqPVhVCfDPLnV..eP1z3Q0RyTlWnv2Q7zw1YJoYyMPCVGDS9nxND1JqVo7Pw3g6mVY5FRbqdC1wyK3sIweJSZwE0ljwUyAie20PiT6POZR1nYziAYD3G3FxnnS5L0DFdBF.AzrPDVQDnZkXlZbrfnhGy1X9KgGJGmv9Xqe74iHokEmjtzdHUMnUuHoLNExujrTtG9Jc4b.l9FRYzzTx7Z0LHFAX58RCGmp0yYPFQS+oCaBh3AuiEZPODhlF.mTF8lGNYJ2ki7wrQ3NElYgn+qL6m.YecaezaN3fcOBZWreXHuWOi2A18TvaY2tYwV0kGGkLWDA6HQxv9hEXd360KAQ3lQjIliZoiv1KRRuU0szMoN.sAGYBLYGYBG02OggGAvw6HJIwqoOIQRtfwfjVVHrsTDMtOC26CPLjB7LWvBBoVhBP8ZYVWj7heB2yCbT2qYoKUZO75aP.C3bFv.PcDdN5LYnjiPY3CkltKxfdNDd.TmJiLoLRlfRIlMjNx0apyOzDJWiFZCspfMaA.VCIEfk9rGSAOvQPPQBDdU04rZEwhGg6YcNHz5efjlwQwsww52MgQA+4bnuZCxUWmetXxAnHBZPBaPlTHB2I.yA3Roant0bY23lbwgbA3OhCouuAANhitK9E6aR.fHILAHEpADJSySybV1BRapkncwYEpJCPl2ubySJdsTwdivUGHCLPlcpd8l6b3wJwz.V7bmFulU7swnKTL9bVbImWSHb2iouPiyMeglx22JvbJ2RDJE6K3p2LhItoagYkdzX3xOKjZU.oJ8Ue9soW8gElE5YwCw69jGIZoM7xW7z5+Ygr7rB4q1z52u+NPgV7BYolGXxiXwJNhF16vl.2t0b8rJN6vRdGjons+zi1aY+I2YO38EJ9617xhN6r4E34WyG3eFuo4z94i7GGrooJ31z3iG.0YD.nVHfudyoxPwI9a+hnyvM9W+Czsl0TerSo5jZq7yKOxTFpk0kk6LsgRJYnO5mWvPxHZLnrRZsLD.arJuHa6UvC9MNaEEQJFvpDeUuyqp2.v9W+SY.qicCaKqLa0w9uCyd6.pdKVK6+hi4dlOtp4ZuoeWI86SR+tZ520R+td52ml98aS+56k0HSh9YhzOSl9YB0eUK3rHG.kqg.wEn3wVGpAlG4fmE0x55ufvW3bnLbbDUM8CZfuhS5DP7wTuh.9RABHt4xxuxy+2dki6pI9kNc3pfAy2FWXN1HVC4WAaL8sgdryt85AWGpv.enyd+gecdHHKyMv6CmVLlCAxNud7vtv8fBXf1EP5HVT1FysR66g8QDnKSDp67efeoS5i8sSmzOaRqgTHX+sAl5k3qO8I5Q.aRne3sJNGh8I4UYcb7Z4YMjGxeaP.59MgJ5ymmkuG7rx8fmmbO3Y06AOqcO3Y86AOO8V4AeCxsFqjCMoCv.c1UuQks8tBJDYoiBs9uPuhOje

I have another idea in mind
It would be a bit like this solution but indexing the Y position only between visibleItemsInt and list.length-visibleItemsInt instead of moving it continuously...
It's not easy to explain but I'll try tomorrow if I have the time

[d.healey]

@ustk Thank you for the help!

[ustk]

@d-healey I'd like to have a look at the C++ behind a viewport list as it might be useful

EDIT: some interesting stuff in juce_Viewport.cpp

[ulrik]

@d-healey cheers!

[ulrik]

@d-healey I had to try this once more

HiseSnippet 1810.3ocsXstbaabEFP1vIjItMtS+Q+4FNIy.ZQQSHYI4XEGqq1VS7ENhp1siFMtq.VRri.2EAXIkY7nN8AIOL8onOG4MH8rW.vRJJaE0Z9Ch8x4x24aOmE6htY7PRdNOyws1gSRINteoWuILQ7NwXJyY+ccb+Kd4gY7jDJa.JEyHIHLKBMN0Y6Io37bRjiq6MdpTZ2Z2zQ86We713DLKjTMjiyq4zPxyoCohpQ6t4ORSRdBNhbHcnkz2ey8C4rc3I7Q.xtgWGmTb3o3AjWhkhsfmi6s1KhJ3Y8DXAI2w8layilzKleFSK+qo4zSRHxNAN8.CoG9I7jHIhki5rSLMIpaACj6.VoaEebCMe7m8dAMhVNdEu7UpIPUZXyGtKLM7twTvKvFdcrf2bfjqEjtoFR2wqWXFMUTMiDOeg29LAIqOFncannk0Yg+Scuc3fDLQ6g3SIOIC5Tpg+Zc5zBA+0bi50ApOWfN3Uu4sOau8e5yND8HzJOXCqg60cqc1CFc8RgSnveOBcTi8EjgnfFsP5VKW1ZkxV2ur0pksVqr05ksdPYquqrUPmplUdInxMAU9InxQAq133RrNFmgdMkbVJOSD.ftfUFPD6vGlxYPG+FkRzn4FyQwk+nJtbilS4RyZlrB5x8psPR8s62NBKvsoP7jC5KY7YlOm.VHlPGDKfHWJP6DBafHFcWju0x4hUKhMQKY0Av6rFrKjtKNfORPYD+9iXgBJm4OnY82WulLpv.TDwzbYb7bdHNYa9HVTtuLQRIPFNhNJ2RJ+FmvyhHYGnlPFj0pWqOOC4SAo5rAhh9dsvUwqINf4Vbwl0qA9tz4GA4szOP.1pzwugFIh8gApjDRJpAduFsOxuPrWiSFQ7ahdziPTvW0pMPxC58h7qBBItzC1noLFpQRxIyJt9Qd6ynh3sRRiwVF3jAEp2xJbi4iIYJeidLJncGzCQcZul1CRjNnceXGyCjjLI5.Rn.yFjP7wsLDcyqPD89qRTsrIrtLOdD9nNG2BgOJ.9eUYiUNFZ89c3YLRVO5OSdnAR.gqU9gGEzBAKWx+O9bk0Oud8qNiIHuSLCmMSzYwYqKgOX76cOjZK.F7lCSZizNEIjU4XGQUYCCZGkgOaqD5.FI5PPReo3sPp3ExrB5nCZnvoSaUbu7wkQeiDReAjRqVqNu94yqh5GIS5lAaauCNI4D3sZUUUjwvd.kUVLxYpPypzwDppJlbfgBiQZkZGQxUtALio9HDmSPMBAtDJsFk13gx0xBatzRaX2EJ35.T2rd7B0eKE.TaiFJcOIifOciYcTD7FtocEXL+h1KFzD8sWVsssQOWFgxT3Rq70WfELwoZz7hQKjWkbolJLFxWIQ95rAIwNNMF.U496RS9L0llJl0HxjYEwuwXnaWdNURx+8FMk64T.oB8gjBv5E0fRKkmvEVqfkBduO.MTnWJnnR+6cU7zjBoAbEr3TDgQhgTlb0XhQ2OhYUZfeGnwjON.jqUSP+fh3VTMgb4rh.yuHA1RY8kzQpscLAgUxIX0qj8nrlEIOYDwnLFRjMhrw7qCeAeTN4iUDV711YVrLuaarIA+EXQb69IbdlobbRw5qMgcWj8BsDoHyu50tvK.PZCo68XslGo72wPM3RAxrYIYoEKLgFdJIRWRHs3zUEiKxDJmxppPxW52cUVNkQRku1WOaME8UvOHN6kbA4ULeEGU+75nYmpe+4Nm7.Ox6QPxl6zxK.j8gTzmMZ3IjrVZVuTP3TwSeTauK+n112DHTe9KKA4r8YTwqRIrK69ANlCsAGKeACp.QEpCk+mLGJmDUjk5PijmJuLo0QAb6qD4761HKOqQ90G67W2eWHwQdUAC7.HmRxDTIa3tKYLbuK8EGp4sKI+TAOUgeygNcb+rqbD7tJG+CaNopytadl7vUkC7uy1TeNzxQ9GwapuF413rCigrUFPpUF3a1Th9RD84ZDcaOqhVEX9C1iLEdbblX2YZ7frvys9kEzhjhy.mY4U6HE1WfeVwtC.P+idakjfpFvwRu5W4EuKg+9W+z+67mZGBG2+om9BO2tt99WlmqXddeyyUMOWy7bcyyGXd9clmAcJZTXwfBSFTXyfBiFrpCrk5yg6c.4cKfkGgZnhftkm7bQv08uvUYgKQyiFkfESeyZ4mSvLArGvTWmUdkUFrm+D6Zf+ucc6qJDuiWW4wulOFWXNXTtkwm.LZ9HE21au98gilWAva58j+1mluHgi91fCfW5kQgDZuWNZXO3L4gDv6LnrTtGrqrFyzuirujA5QXQpN+F7yLYfruqYxfhIcFhgj82Fp2dT9YP9b0H.lXpu.TMuWH6iJ2T0yqS6NNCoQz2FFJC+kfMvmuNKeMzYkqgN2+ZnypWCcV6Zny5WCcdvGTG4GCaqQB9Pc4.LP28TuWx0cOFFxrTYgN+WHabxOA

[d.healey]

@ulrik That's a nice solution, not quite the same as the viewport but better than the previous solution Ustk and I had.

[ulrik]

@d-healey nah, you're right, this one is more like the Hise VP
and scrolling doesn't execute the panels callback until you press "return"

HiseSnippet 2195.3ocsXszbiabDFPRXiAc13014PpJWlvJoJvURTDRqjVKEEQIsRdU4U6xRTl1oToZKPfgjiEH.JfgRKyVZ+Aja4dNja4RNja4Z9GjSop7aHmx0bINcOyfG7kVYU17.w7ne708zcOOZDG5RSRBi0zMOaXDUS+GazbX.u2A8bXAZG+LM8GZzvIf5eBMXPqFZ6OLxIIg5ooqO+mijnatfl32+Y28c7cBbo4Coo0Jj4ReAqOimOZi5eAy2+HGO5Yr9En9I0O1ML3fP+vA.bl2nlVji6kNcouzAIaNCM8GbnGiGF2j6voIZ5Kren2vl8BuNPReKVBqsOE6Xq0DDjb3iB88PDiipcPOluWiTyNQCjRibmv7RmvO03DlGKa7bmwiDSPx4nn+PetQg27i.O6hvqVA3MEHoW.RKHgzGazzMlEwymAwyGZbb.mF2wAb6EghjVs4t9mXbPHPQ.uZemKoGECcx3vZiZ0Vh.+UY6Rk.WeBmb5q9pW+7CO9ye9YjcHq8zsKLbyF6cvgvnalQrOC9aGx4kOlS6SrKuDQ1Z0rVqk05IYsVOq0FYs1Lq0SyZ8YYsrqk2LWK14pwNWO14Jxd8xWjg0qbhIsZ.nM0czkxOHreTX.zwpbqFkqrcAREg7yjZwrHCkDsp54vcpx.cl.rfdksUSjPAp6QYc6wAXgyT0mFzk2i7XhUAe8h4d3JjkKzISEfjZ.Ag7SCGvYATqNCBb4rv.qtUJ81RlqrBhZGP87drDDtuHz0we+vAAdIV3BrYISjjXGO1fjBzYUtcXrGM9TwDkkT1ILlXw.ppsMgQ90RhysRkQ.ys3hUJYB52LU8mCQTraw5VJSweEyi2yBFHmRX4xDztIqCwJkrVN9CnVUH6rCgA5xzrK5KjUIrxMBDWxAKWAsASpeBcbxkeRpdMi2aO+ndNEDP6toruTAysW3UzXgtI6RrqVirEoV0MjZ.QZ2pcfZYmhtYp2oTWtSPWepkyRJGck6fE816hUspxrlkFO247ZWrDw4ba3+0wFqcAz5sGDFGPiax9czsTPBb3Rl25b6kHvxE9+E2Hj9MkJc28Xb5a3i4yFy5J3y1DgOH7UVgHRNCfZ5pvFTNoAj4wXmyDQCcq5E6b8d9rtATuy.JsPxWhHrWHxxtlzngrlZUE18pWjY8k8oc3PHsXs5lR2LR5zWPG1HFpjdfiueaXil7Tpv1eiHoBAW.8ZgEUHiQYgaKIPkOuyrxQvzoDv841ifBtpGMQTaFTjJ0w0IgRJ6BtYHqaPT4svk4T8t7xaWrKjKVC7pEPkTMKaCd4xkEz1Nl5b41iKXOXanQEMvrUZ6EsqP9UjLHOgP.P6DQk7KLT+vD5QgtCRrpLM5io7AwAEnOI0ukpQIah4b6AwvTOkjVYEyDXSTJA7Sg99jnvDF5sv4Z0HWPPaQX3UL50MTz7aSyRRgyMn6GS9xL5ewDKjpkgaAlhohoQXAXqhoz4tRnTYkbDNNpfLrrhRjwYLcE7V42NUsp5ZhhFX72UQXvmzY7bwNMJ+nnhL3FJD4lNOjr.rkVCSIlgYhYBeJTOGkTlXa03VHdDwl3GxmF.VoXrVJgQ.kBFVIWcoyOLcNXqE6EGMHRE0bjOKJhEzkDAmYzb4Y7SP7iSEaeV.lFLT5QpTTyhocdCL8vwADtBNj7aDNsEELhiNy0NTJKKsvJiHCkAUH4Fj36QVr.oLd7JEL8Sv7Ee1kTvSSIOmAQYsZXNMS+6HzwU5E+dB5nrFwMXJ1wQliJKXP3wCnaOVg5SBGjPmrJM8J3rXY0oSO80XUgUEouRUu6DGdupc7CCikrWEWZmH37wjhUvQrRT+JYNwQCHRAI6sqRSaQV1F2tC8Tx4c8YtWR8j0ZPQMZ4lqRilylpXQQvCIS6e6zJFciozgUBBDZR4jXzLTUOEoCoEPYAPeJI0CRBCZ0.OfKPnka5oaWRZBBGqOdFRBl.eXPWf0ptPV.Wbss3W09afCeH..GsCwfStJoJtN6XhhEhyp0Ba.DIDnz.kGJETC2IVpHKawsVtAL6Yefd44XD1WFvJXyo9L4Y8ccaOyZFpzmI8eBVuUWHLYRnOsZTLtbktLOabqtZwzgdQ0IPeAn7xPN8Un+FTZoaJQFepNcl5bJo4it5oLsZQX1LZELneaZbQSFIDt15n2E1X12Et3U0ckNkBDFFbb.i+pHZvrt.ulxSB2addEpfVbwsl+D0slodsfHunvXtFCtf7BFsZnIPr54Gp+r+2+ZWsw49go24F86BF+QxGCYDdgeOpt1cTye5DCaOtv9Y009xieFThAeH.ksA1aDMlyPWo9ynWwboxmEvz3YzjKgzEM84xBizz+f2u4+lbM5UeXdmWV+Z7lYYC72iqKuAa1HD+5xpK66DeVOntV.rTjKfeY8QxxwI9m+0eeMzCi1SFF+v2mS9MEeIogE6LJBIEP3C9iyIIIB1wNfWPcBiFxkBuNMiBv7GYrGbDy7AxuvEJqu8Oq82PYkd2Pbr28t28k3XINWQON.uAAEDt9bZSZYeGBAlwhwehWe1lpZ4occX6wWvRDnPrwkl9Wa.IcbhcIwmUkeVS94IxOqK+rg7ylxOOU94yjerqo9pji8pZcfvQ7xj4vsVcG7xY8EF9CLvaboMw5++8u7yewe3e7u2Uax205QFmD5Mv2gO5yrgusnZBPHi71V36WE.BeXw2d76s2d6tBwO1nAdotoiw4lBFgr4eHvn5EKenwgc5.aHmCvELN5q+g44I0jOBUW3zTwLHx03kC52DRObof1CfLWrduNlGp5WC6idflz.OQmuE9olzF6qqlzNcRs9NPIlW6JqphuI5GHFAvTf34fMMNA6SxJeZXTqZMs9LO1qccQyeYXyhoyyp2CdV6dvyStG7r98fmMtG7r48fmmdq7fuL9dC3g8koCv.MNTrMlt9gANPjkHJT6+Cb8kmSJ

[d.healey]

@ulrik Excellent! Looks like you've done it, thanks!

[d.healey]

@ulrik I made a few little tweaks and brought it into my main project. Works really well. Thanks again.

[ulrik]

@d-healey Looks great, I'm glad that I for once could give something back :)

[TNTHM]

@ustk said in Little help please: Make viewport scroll with keypress:

@d-healey the first and most simplistic way is this:

HiseSnippet 1741.3ocsXstTabCEdWfMM1sIsoSe.T8zerNXb7x8DBgKFRhm.AOXJoY7vjJ1U1qFVK4tqLD2LoSeP5CSee5exaP6QR6MC1ITZC+vqtbt7c9zQGIQyPtKIJhGZXV3ng8IFlekUqgLgeceLkYzXGCy6ZsONRPBQ5g1dXebTDwyvzb5mIGvrvLFp+9vFaiCvLWR1PFFGyotj8n8nhrQat4KnAAOE6QNh1KmzKtYCWNqNOfO.vyzV0L5icOC2k7RrTrorLLu0tdTAOrk.KHQFlyrM2aXKe9ELs7GSinmFPjcbLZAFRO7S4AdRDKG0ntOMvqYRbGY.VoYFKLslE9Nq8odzzwyXiuQMAJSi77g4TiBuoGAdN4gWsbvaLPxLGjlQCo6Y0xMj1WjMiDOeoUCFr3zACzddnnk0Xp+pfUcNHASTsG9LxSCgNoZXubsZUPvOkWqXQf5iDnCO3Uu44613YO+Hz5nEVcsbC2p4V02EFckTgCnvOqiZWpgfzC4TpBR2Z9zVKj1ZwzVKk1Z4zVqj1Z0zVOLskSsrlYdwIyMNY9wIyQNKU5jTrdNNDcLkbQednvA.cBqzkHpy60myfN1kRknT40Fihy+IUb9RkGwkwqYXFIXxdMuPR8y2upGVfqRg3IBzWx3WZ9HBXAeBsqu.hbo.UCHrtBez8Q14VNmMaQrLZtbcFAudzNcdtxXf2FwO.j0SXKUOknxONXoqfslvNGwg7ABJiX2Y.yUP4L6tkK9thEjNDC9Q3Sij1YOtKNXa9.lWjsLmTIPH1iNHJmT1kNkG5QBOTMgjuJTrPGdHxlBRUaMDE8XsvYTWLk.yM6rkKV.7cpyaCaAneDtpRpieE0S3aCCjIIjeU.7dAZGjchXGiCFP.RZ80QTvWEJzUxC5xZ1YAgDW5AKUVFCEHAQjKKt9ST0KnB+sB56iyYfS6lndkbgqO+bnVsz2nMPNUqgdDpV0k0dPhztU6.EeOTRxDuCItBLqa.wFWIlnKeMhn2cchp4iCqI4w1310NoBB21A9cIYiENAZ8t57PFIrE8WIOJFR.gqU9QscpffkK4um7dk0eewhWeFSPdq3Rb1khtbb1JR3CF+AO.oplvfCghSaj1IIgLKGqMUkMzspWH9hsBncYDui.IskhWAohWHyxolNngMQ0pph64OIM5KEP5HfTZ0Z06KJiwqri5EjgMCgS.piCBNENfLaWE4bnbR5NKF4BUnkaqSbnJiK45qR9pdjHkG.KH4fRt.8A6lFzuT7NkwkJ7DTMUtchSlat0j.VkDi9j11CNRrTt8grA8ZDWgaBabKNAb73LcmC4LBjlcVEjzgZJY78WgMhwgZznjQSjWljgf+fvfGDbbyQlPqiqOjPS7jzpjAJVHjHFDxPhvAj0F+R397AQjO05Gc7LRbYwyiWZ2GK7q1IfyCio7gnGjFgoEruOJOapKYdkZFHsAz81PqQakeNA1QLmynoMtAT2yHdZ1SRQiRfmmm8FGOoK2kx7gj9xSJzyBY+JdqHr4qU8COXu818vhTV.bFBJgsxVRnduUQZAxiOP84QuFhEXPfHrycd3bN53N6nK0QmmCcaxinRa9Z3DTo9ffPhyD9KE.b1K4BxALak2AMPWdpNcF6bxaAHwNIbrSKuUb3GSQaHm+TRXEcRPpfvUEG89mVS99m4udrq9RI4DjyZvnhC5SXS5RyFw2jAtq5TwnBDUnto52FeSUhWBUaP8jWUMk4MT.O+6DL9Waj4urQ9vFF+Xicf7Y48migG.49jPAUxFl6PNGdLh91zEr1gDclf2Wg+3ahYX9EW6H3sYN9IaNLqyNadg7ZBoC7mgapubV5H+r+l5T2swgG4CahX.olYfeXSI5SQzs0H5NV4pgn.ycyOxH3wvXX9NihGTN7bq+XJsH8wgfyx407QJTlheQRwJ.nes0VAAnrALxoWwq8h2D3ue+W9uyepBWFl+lk9U.2on9QIweWH96hweWJ96xweWI96pweeX7WmZIMRrnShIcRroShQcVx.pvuGT7Ax6lBKuLPOEAcKK4I7vafux66fWVx8FDfEi9bS4arim.pALxa7juiiAEtFleOv+auA85Bw6Y0jJb8GOFmZLXTVx3y.Fie49cr1sSG3RlY.bFqm9Seddltg9cMcgyfCoPBs0KGzqEb6RWB3cFrsTVC1TtGKteMYeICzhv7Tc9a3u3Icj8MimzIYRidXHY+Mt5xix+2.2VMBfIl5eKRAq8k8QoEUsrpUslQOpG8MttxveNn.930Y9afNKbCzYwafNKcCzY4afNqbCzY0OpNx+CQaMPv6o2N.CzbW04Rll6xvPlkJKz3e.sU1ehB

Now the slowly shifting position isn't particularly nice visually speaking
It would be better if it can stick to the bottom when going down and oppositely when going up...

I appreciate you sharing this snippet. I am trying to get this to work so that when the plugin is opened the key commands are in effect. Currently it is necessary to click on one of the lists on the plugin to engage the key commands. I tried adding

ScriptPanel1.grabFocus();

to the end of the script, but I still need to click to engage the key commands. Is there a way to have key commands work when the plugin is initiated?