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Merge pull request #890 from Guldoman/PR_treeview_fix_scroll 

Fix `TreeView` scroll via scrollbar
This commit is contained in:
Jefferson González 2022-03-20 00:31:26 -04:00 committed by GitHub
parent 331c78faac 46f9be2960
commit ad25216de7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 3 deletions
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9
data/plugins/treeview.lua
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@ -210,10 +210,13 @@ end
function TreeView:on_mouse_moved(px, py, ...)
if not self.visible then return end
TreeView.super.on_mouse_moved(self, px, py, ...)
if self.dragging_scrollbar then return end
self.cursor_pos.x = px
self.cursor_pos.y = py
if self.dragging_scrollbar then
self.hovered_item = nil
return
end
local item_changed, tooltip_changed
for item, x,y,w,h in self:each_item() do
if px > x and py > y and px <= x + w and py <= y + h then
@ -300,7 +303,7 @@ function TreeView:update()
-- we don't want events when the thing is scrolling fast
local dy = math.abs(self.scroll.to.y - self.scroll.y)
if self.scroll.to.y ~= 0 and dy < self:get_item_height() then
self:on_mouse_moved(self.cursor_pos.x, self.cursor_pos.y, 0, self.scroll.to.y - self.scroll.y)
self:on_mouse_moved(self.cursor_pos.x, self.cursor_pos.y, 0, 0)
end
TreeView.super.update(self)