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Implement close button for tabs

This commit is contained in:
Francesco Abbate 2021-02-27 13:53:52 +01:00
parent 0dc18de6bc
commit ca6d1843bc
1 changed files with 19 additions and 1 deletions
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20
data/core/rootview.lua
View File

@ -68,6 +68,7 @@ end
function Node:on_mouse_moved(x, y, ...)
self.hovered_tab = self:get_tab_overlapping_point(x, y)
if self.type == "leaf" then
self:tab_mouse_moved(x, y)
self.active_view:on_mouse_moved(x, y, ...)
else
self:propagate("on_mouse_moved", x, y, ...)
@ -232,6 +233,20 @@ function Node:get_tab_overlapping_point(px, py)
end
function Node:tab_mouse_moved(px, py)
local tab_index = self:get_tab_overlapping_point(px, py)
if tab_index and self.views[tab_index] == self.active_view then
local x, y, w, h = self:get_tab_rect(tab_index)
local pad, icon_w = style.padding.y, style.icon_font:get_width("C")
if px >= x + w - icon_w - pad and px < x + w - pad and py >= y and py < y + h then
self.hovered_close = true
return
end
end
self.hovered_close = false
end
function Node:get_child_overlapping_point(x, y)
local child
if self.type == "leaf" then
@ -377,6 +392,9 @@ function Node:draw_tabs()
renderer.draw_rect(x, y, w, h, style.background)
renderer.draw_rect(x + w, y, ds, h, style.divider)
renderer.draw_rect(x - ds, y, ds, h, style.divider)
local pad = style.padding.y
local close_style = self.hovered_close and style.text or style.dim
common.draw_text(style.icon_font, close_style, "C", "right", x + pad, y, w - 2 * pad, h)
end
if i == self.hovered_tab then
color = style.text
@ -554,7 +572,7 @@ function RootView:on_mouse_pressed(button, x, y, clicks)
local idx = node:get_tab_overlapping_point(x, y)
if idx then
node:set_active_view(node.views[idx])
if button == "middle" then
if button == "middle" or node.hovered_close then
node:close_active_view(self.root_node)
end
else