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Release Scroll the arrange view to the top of the track lane or envelope under the mouse cursor v1.00 #1684

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Merged
amagalma merged 1 commit into from
Dec 3, 2025
Merged

Release Scroll the arrange view to the top of the track lane or envelope under the mouse cursor v1.00 #1684

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34 changes: 34 additions & 0 deletions ...roll the arrange view to the top of the track lane or envelope under the mouse cursor.lua
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Original file line number Diff line number Diff line change
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-- @description Scroll the arrange view to the top of the track lane or envelope under the mouse cursor
-- @author amagalma
-- @version 1.00
-- @donation https://www.paypal.me/amagalma

if not reaper.CF_SetTcpScroll then
return reaper.MB( "Please, install / update SWS.", "Missing CF_SetTcpScroll API", 0 )
end

local x, y = reaper.GetMousePosition()
local track, info = reaper.GetTrackFromPoint( x, y )

if not track then return end

local function Info( str )
return reaper.GetMediaTrackInfo_Value( track, str )
end

local position = 0

if info == 1 then
reaper.BR_GetMouseCursorContext()
local env, isTakeEnvelope = reaper.BR_GetMouseCursorContext_Envelope()
if not isTakeEnvelope then
position = reaper.GetEnvelopeInfo_Value( env, "I_TCPY_USED" )
end
else
local lane = info >> 8
if lane > 0 and Info("C_LANESCOLLAPSED") == 0 then
position = ( ( Info("I_TCPH") - 18 )/ Info("I_NUMFIXEDLANES") ) * lane - 1
end
end

reaper.CF_SetTcpScroll( track, position )