StatusView v2.0, some changes include:

* Items are now objects that can be retrieved and manipulated.
* clip rect is used for left and right panes
* initial support for items to do their own custom drawing by also
  doing a clip rect for them
* a custom background color can be specified for the item.
* a command or function can be executed on item click.
* Introduced functionality to easily hide or show all or specific items.
* Better handling of deprecated get_items()
* Spacing is automatically added to items and cleaned on deprecated
  items.
* Default items where separated and given the names:
  doc:file, doc:position, doc:indentation, doc:lines,
  doc:line-ending, core.commandview.
* Some default right or left click actions where given to the default
  items.
* Started adding required bits to support dragging to left and right
  panes when some items aren't visible.

Note: should work well enough already but maybe some repetitive stuff can be
cleaned out.
This commit is contained in:
jgmdev 2022-02-23 05:15:14 -04:00
parent 7cb4e93d14
commit 90983b22a4
1 changed files with 614 additions and 213 deletions

View File

@ -9,33 +9,28 @@ local LogView = require "core.logview"
local View = require "core.view"
local Object = require "core.object"
---@alias StatusView.styledtext table<integer, renderer.font|renderer.color|string>
---@alias StatusView.itemscb fun():StatusView.styledtext,StatusView.styledtext
---@alias StatusView.clickcb fun(button: string, x: number, y: number)
---@alias StatusView.predicate fun():boolean
---A status bar implementation for lite, check core.status_view.
---@class StatusView : View
---@field private items StatusView.item[]
---@field private hovered_item StatusView.item
---@field private items StatusView.Item[]
---@field private active_items StatusView.Item[]
---@field private hovered_item StatusView.Item
---@field private message_timeout number
---@field private message StatusView.styledtext
---@field private tooltip_mode boolean
---@field private tooltip StatusView.styledtext
---@field private left_width number
---@field private right_width number
---@field private r_left_width number
---@field private r_right_width number
---@field private left_xoffset number
---@field private right_xoffset number
---@field private dragged_panel '"left"' | '"right"'
---@field private hide_messages boolean
local StatusView = View:extend()
---@class StatusView.item
---@field predicate StatusView.predicate
---@field items StatusView.itemscb
---@field onclick StatusView.clickcb
---@field tooltip string | nil
---@field lx number
---@field lw number
---@field rx number
---@field rw number
---@field active boolean
StatusView.item = {}
---Space separator
---@type string
StatusView.separator = " "
@ -44,6 +39,107 @@ StatusView.separator = " "
---@type string
StatusView.separator2 = " | "
---@alias StatusView.Item.separator
---|>'StatusView.separator' # Space separator
---| 'StatusView.separator2' # Pipe separator
---@alias StatusView.Item.predicate fun():boolean
---@alias StatusView.Item.onclick fun(button: string, x: number, y: number)
---@alias StatusView.Item.getitem fun():StatusView.styledtext,StatusView.styledtext
---@alias StatusView.Item.ondraw fun(x, y, h, calc_only: boolean):number
---@class StatusView.Item : Object
---@field name string
---@field predicate StatusView.Item.predicate
---@field alignment StatusView.Item.alignment
---@field tooltip string | nil
---@field command string | nil @Command to perform when the item is clicked.
---@field on_click StatusView.Item.onclick | nil @Function called when item is clicked and no command is set.
---@field on_draw StatusView.Item.ondraw | nil @Custom drawing that when passed calc true should return the needed width for drawing and when false should draw.
---@field background_color renderer.color | nil
---@field visible boolean
---@field separator StatusView.Item.separator
---@field private active boolean
---@field private x number
---@field private w number
---@field private deprecated boolean
---@field private cached_item StatusView.styledtext
StatusView.Item = Object:extend()
---Flag to tell the item should me aligned on left side of status bar.
---@type number
StatusView.Item.LEFT = 1
---Flag to tell the item should me aligned on right side of status bar.
---@type number
StatusView.Item.RIGHT = 2
---@alias StatusView.Item.alignment
---|>'StatusView.Item.LEFT'
---| 'StatusView.Item.RIGHT'
---Constructor
---@param predicate string | table | StatusView.Item.predicate
---@param name string
---@param alignment StatusView.Item.alignment
---@param command string | StatusView.Item.onclick
---@param tooltip? string | nil
function StatusView.Item:new(predicate, name, alignment, command, tooltip)
self:set_predicate(predicate)
self.name = name
self.alignment = alignment or StatusView.Item.LEFT
self.command = type(command) == "string" and command or nil
self.tooltip = tooltip or ""
self.on_click = type(command) == "function" and command or nil
self.on_draw = nil
self.background_color = nil
self.visible = true
self.active = false
self.x = 0
self.w = 0
self.separator = StatusView.separator
end
---Called by the status bar each time that the item needs to be rendered,
---if on_draw() is set this function is obviated.
---@return StatusView.styledtext
function StatusView.Item:get_item() return {} end
---Do not show the item on the status bar.
function StatusView.Item:hide() self.visible = false end
---Show the item on the status bar.
function StatusView.Item:show() self.visible = true end
---Function assiged by default when user provides a nil predicate.
local function predicate_always_true() return true end
---A condition to evaluate if the item should be displayed. If a string
---is given it is treated as a require import that should return a valid object
---which is checked against the current active view, the sames applies if a
---table is given. A function that returns a boolean can be used instead to
---perform a custom evaluation, setting to nil means always evaluates to true.
---@param predicate string | table | StatusView.Item.predicate
function StatusView.Item:set_predicate(predicate)
predicate = predicate or predicate_always_true
if type(predicate) == "string" then
predicate = require(predicate)
end
if type(predicate) == "table" then
local class = predicate
predicate = function() return core.active_view:is(class) end
end
self.predicate = predicate
end
---Predicated used on the default docview widgets.
---@return boolean
local function predicate_docview()
return core.active_view:is(DocView)
and not core.active_view:is(CommandView)
end
---Constructor
function StatusView:new()
@ -53,57 +149,228 @@ function StatusView:new()
self.tooltip_mode = false
self.tooltip = {}
self.items = {}
self.active_items = {}
self.hovered_item = {}
self.pointer = {x = 0, y = 0}
self.left_width = 0
self.right_width = 0
self.r_left_width = 0
self.r_right_width = 0
self.left_xoffset = 0
self.right_xoffset = 0
self.dragged_panel = ""
self.hide_messages = false
self:register_docview_items()
self:register_command_items()
end
---The predefined status bar items displayed when a document view is active.
function StatusView:register_docview_items()
if self:get_item("doc:file") then return end
self:add_item(
predicate_docview,
"doc:file",
StatusView.Item.LEFT,
function()
return core.active_view:is(DocView) and
not core.active_view:is(CommandView)
end,
self.get_doc_items
local dv = core.active_view
return {
dv.doc:is_dirty() and style.accent or style.text, style.icon_font, "f",
style.dim, style.font, self.separator2, style.text,
dv.doc.filename and style.text or style.dim, dv.doc:get_name()
}
end
)
self:add_item("core.commandview", self.get_command_items)
self:add_item(
predicate_docview,
"doc:position",
StatusView.Item.LEFT,
function()
local dv = core.active_view
local line, col = dv.doc:get_selection()
return {
line,
":",
col > config.line_limit and style.accent or style.text, col,
style.text,
self.separator,
string.format("%.f%%", line / #dv.doc.lines * 100)
}
end,
"doc:go-to-line"
).tooltip = "line : column"
self:add_item(
predicate_docview,
"doc:indentation",
StatusView.Item.RIGHT,
function()
local dv = core.active_view
local indent_type, indent_size, indent_confirmed = dv.doc:get_indent_info()
local indent_label = (indent_type == "hard") and "tabs: " or "spaces: "
return {
style.text, indent_label, indent_size
}
end,
function(button, x, y)
if button == "left" then
command.perform "indent:set-file-indent-size"
elseif button == "right" then
command.perform "indent:set-file-indent-type"
end
end
).separator = self.separator2
self:add_item(
predicate_docview,
"doc:lines",
StatusView.Item.RIGHT,
function()
local dv = core.active_view
return {
style.text,
style.icon_font, "g",
style.font, style.dim, self.separator2, style.text,
#dv.doc.lines, " lines",
}
end
).separator = self.separator2
self:add_item(
predicate_docview,
"doc:line-ending",
StatusView.Item.RIGHT,
function()
local dv = core.active_view
return {
dv.doc.crlf and "CRLF" or "LF"
}
end,
"doc:toggle-line-ending"
)
end
---The predefined status bar items displayed when a command view is active.
function StatusView:register_command_items()
if self:get_item("command:files") then return end
self:add_item(
"core.commandview",
"command:files",
StatusView.Item.RIGHT,
function()
return {
style.icon_font, "g",
style.font, style.dim, self.separator2,
#core.docs, style.text, " / ",
#core.project_files, " files"
}
end
)
end
---Adds an item to be rendered in the status bar.
---@param predicate string | table | StatusView.predicate :
---A coindition to evaluate if the item should be displayed. If a string
---is given it is treated as a file that returns a valid object which is
---checked against the current active view, the sames applies if a table is
---given. A function can be used instead to perform a custom evaluation.
---@param itemscb StatusView.itemscb :
---This function should return two tables of StatusView.styledtext elements
---for both left and right, empty tables are allowed.
---@param predicate string | table | StatusView.Item.predicate :
---A condition to evaluate if the item should be displayed. If a string
---is given it is treated as a require import that should return a valid object
---which is checked against the current active view, the sames applies if a
---table is given. A function that returns a boolean can be used instead to
---perform a custom evaluation, setting to nil means always evaluates to true.
---@param name string A unique name to identify the item on the status bar.
---@param alignment StatusView.Item.alignment
---@param getitem StatusView.Item.getitem :
---A function that should return a StatusView.styledtext element,
---returning empty table is allowed.
---@param command? string | StatusView.Item.onclick :
---The name of a valid registered command or a callback function to execute
---when the item is clicked.
---@param pos? integer :
---The position in which to insert the given item on the internal table,
---a value of -1 inserts the item at the end which is the default. A value
---of 1 will insert the item at the beggining.
---@param onclick? StatusView.clickcb Executed when user clicks the item
---@param tooltip? string Displayed when mouse hovers the item
function StatusView:add_item(predicate, itemscb, pos, onclick, tooltip)
predicate = predicate or always_true
if type(predicate) == "string" then
predicate = require(predicate)
end
if type(predicate) == "table" then
local class = predicate
predicate = function() return core.active_view:is(class) end
end
---@type StatusView.item
local item = {
predicate = predicate,
items = itemscb,
onclick = onclick,
tooltip = tooltip
}
pos = type(pos) == "nil" and -1 or math.abs(tonumber(pos))
---@return StatusView.Item
function StatusView:add_item(predicate, name, alignment, getitem, command, pos, tooltip)
assert(self:get_item(name) == nil, "status item already exists: " .. name)
---@type StatusView.Item
local item = StatusView.Item(predicate, name, alignment, command, tooltip)
item.get_item = getitem
pos = type(pos) == "nil" and -1 or tonumber(pos)
if pos == -1 then
table.insert(self.items, item)
else
table.insert(self.items, pos, item)
table.insert(self.items, math.abs(pos), item)
end
return item
end
---Get an item associated object or nil if not found.
---@param name string
---@return StatusView.Item | nil
function StatusView:get_item(name)
for _, item in ipairs(self.items) do
if item.name == name then return item end
end
return nil
end
---Get a list of items.
---@param alignment? StatusView.Item.alignment
---@return StatusView.Item[]
function StatusView:get_items_list(alignment)
if alignment then
local items = {}
for _, item in ipairs(self.items) do
if item.alignment == alignment then
table.insert(items, item)
end
end
return items
end
return self.items
end
---Hides the given items from the status view or all if no names given.
---@param names table<integer, string> | string | nil
function StatusView:hide_items(names)
if type(names) == "string" then
names = {names}
end
if not names then
for _, item in ipairs(self.items) do
item:hide()
end
return
end
for _, name in ipairs(names) do
local item = self:get_item(name)
if item then item:hide() end
end
end
---Shows the given items from the status view or all if no names given.
---@param names table<integer, string> | string | nil
function StatusView:show_items(names)
if type(names) == "string" then
names = {names}
end
if not names then
for _, item in ipairs(self.items) do
item:show()
end
return
end
for _, name in ipairs(names) do
local item = self:get_item(name)
if item then item:show() end
end
end
@ -113,6 +380,7 @@ end
---@param icon_color renderer.color
---@param text string
function StatusView:show_message(icon, icon_color, text)
if self.hide_messages then return end
self.message = {
icon_color, style.icon_font, icon,
style.dim, style.font, StatusView.separator2, style.text, text
@ -121,6 +389,13 @@ function StatusView:show_message(icon, icon_color, text)
end
---Enable or disable system wide messages on the status bar.
---@param enable boolean
function StatusView:display_messages(enable)
self.hide_messages = not enable
end
---Activates tooltip mode displaying only the given
---text until StatusView:remove_tooltip() is called.
---@param text string | StatusView.styledtext
@ -174,8 +449,9 @@ end
---@param items StatusView.styledtext
---@param right_align boolean
---@param yoffset number
function StatusView:draw_items(items, right_align, yoffset)
function StatusView:draw_items(items, right_align, xoffset, yoffset)
local x, y = self:get_content_offset()
x = x + (xoffset or 0)
y = y + (yoffset or 0)
if right_align then
local w = draw_items(self, items, 0, 0, text_width)
@ -189,7 +465,7 @@ end
---Draw the tooltip of a given status bar item.
---@param item StatusView.item
---@param item StatusView.Item
function StatusView:draw_item_tooltip(item)
core.root_view:defer_draw(function()
local text = item.tooltip
@ -203,7 +479,7 @@ function StatusView:draw_item_tooltip(item)
end
renderer.draw_rect(
x,
x + style.padding.x,
self.position.y - h - (style.padding.y * 2),
w + (style.padding.x * 2),
h + (style.padding.y * 2),
@ -213,7 +489,7 @@ function StatusView:draw_item_tooltip(item)
renderer.draw_text(
style.font,
text,
x + style.padding.x,
x + (style.padding.x * 2),
self.position.y - h - style.padding.y,
style.text
)
@ -221,141 +497,6 @@ function StatusView:draw_item_tooltip(item)
end
---The predefined status bar items displayed when a document view is active.
---@return table left
---@return table right
function StatusView:get_doc_items()
local dv = core.active_view
local line, col = dv.doc:get_selection()
local dirty = dv.doc:is_dirty()
local indent_type, indent_size, indent_confirmed = dv.doc:get_indent_info()
local indent_label = (indent_type == "hard") and "tabs: " or "spaces: "
local indent_size_str = tostring(indent_size) .. (indent_confirmed and "" or "*") or "unknown"
return {
dirty and style.accent or style.text, style.icon_font, "f",
style.dim, style.font, self.separator2, style.text,
dv.doc.filename and style.text or style.dim, dv.doc:get_name(),
style.text,
self.separator,
"line: ", line,
self.separator,
col > config.line_limit and style.accent or style.text, "col: ", col,
style.text,
self.separator,
string.format("%.f%%", line / #dv.doc.lines * 100),
}, {
style.text, indent_label, indent_size,
style.dim, self.separator2, style.text,
style.icon_font, "g",
style.font, style.dim, self.separator2, style.text,
#dv.doc.lines, " lines",
self.separator,
dv.doc.crlf and "CRLF" or "LF"
}
end
---The predefined status bar items displayed when a command view is active.
---@return table left
---@return table right
function StatusView:get_command_items()
return {}, {
style.icon_font, "g",
style.font, style.dim, self.separator2,
#core.docs, style.text, " / ",
#core.project_files, " files"
}
end
---Helper function to copy a styled text table into another.
---@param t1 StatusView.styledtext
---@param t2 StatusView.styledtext
local function table_add(t1, t2)
for i, value in ipairs(t2) do
table.insert(t1, value)
end
end
---Get the styled text that will be displayed on the left side or
---right side of the status bar checking their predicates and performing
---positioning calculations for proper functioning of tooltips and clicks.
---@return StatusView.styledtext left
---@return StatusView.styledtext right
function StatusView:get_items_from_list()
local left, right = {}, {}
local x = self:get_content_offset()
local rx = x + self.size.x
local lx = x + style.padding.x
local rw, lw = 0, 0
---@class items
---@field item StatusView.item
local items = {}
-- calculate left and right width
for _, item in ipairs(self.items) do
if item.predicate(self) then
item.active = true
local litems, ritems = item.items(self)
if #litems > 0 then
item.lw = draw_items(self, litems, 0, 0, text_width)
item.lx = lx
lw = lw + item.lw
lx = lx + item.lw
end
if #ritems > 0 then
item.rw = draw_items(self, ritems, 0, 0, text_width)
item.rx = rx
rw = rw + item.rw
rx = rx + item.rw
end
if #litems > 0 or #ritems > 0 then
table.insert(items, {
item = item,
left = litems,
right = ritems
})
end
else
item.active = false
end
end
-- load deprecated items for compatibility
local dleft, dright = self:get_items(true)
if #dright > 0 then
rw = rw + draw_items(self, dright, 0, 0, text_width)
end
rw = rw < (self.size.x / 2) and rw or self.size.x / 2
for _, item in ipairs(items) do
if #item.left > 0 then
table_add(left, item.left)
end
if #item.right > 0 then
-- re-calculate x position now that we have the total width
item.item.rx = item.item.rx - rw - style.padding.x
table_add(right, item.right)
end
end
table_add(left, dleft)
table_add(right, dright)
return left, right
end
---Older method of retrieving the status bar items and which is now
---deprecated in favour of core.status_view:add_item().
---@deprecated
@ -370,7 +511,210 @@ function StatusView:get_items(nowarn)
)
self.get_items_warn = true
end
return {}, {}
return {"{:dummy:}"}, {"{:dummy:}"}
end
---Helper function to copy a styled text table into another.
---@param t1 StatusView.styledtext
---@param t2 StatusView.styledtext
local function table_add(t1, t2)
for i, value in ipairs(t2) do
table.insert(t1, value)
end
end
---Helper function to merge deprecated items to a temp items table.
---@param destination table
---@param items StatusView.styledtext
---@param alignment StatusView.Item.alignment
local function merge_deprecated_items(destination, items, alignment)
local start = true
local items_start, items_end = {}, {}
for i, value in ipairs(items) do
if value ~= "{:dummy:}" then
if start then
table.insert(items_start, i, value)
else
table.insert(items_end, value)
end
else
start = false
end
end
local position = alignment == StatusView.Item.LEFT and "left" or "right"
local item_start = StatusView.Item(
predicate_always_true,
"deprecated:"..position.."-start",
alignment
)
item_start.get_item = items_start
local item_end = StatusView.Item(
predicate_always_true,
"deprecated:"..position.."-end",
alignment
)
item_end.get_item = items_end
table.insert(destination, 1, item_start)
table.insert(destination, item_end)
end
---@param self StatusView
---@param styled_text StatusView.styledtext
---@param separator string
local function add_spacing(self, styled_text, separator)
if
Object.is(styled_text[1], renderer.font)
or
(
styled_text[2] ~= self.separator
or
styled_text[2] ~= self.separator2
)
then
if separator == self.separator2 then
table.insert(styled_text, 1, style.dim)
else
table.insert(styled_text, 1, style.text)
end
table.insert(styled_text, 2, separator)
end
end
---@param self StatusView
---@param styled_text StatusView.styledtext
local function remove_spacing(self, styled_text)
if
not Object.is(styled_text[1], renderer.font)
and
type(styled_text[1]) == "table"
and
(
styled_text[2] == self.separator
or
styled_text[2] == self.separator2
)
then
table.remove(styled_text, 1)
table.remove(styled_text, 1)
end
if
not Object.is(styled_text[#styled_text-1], renderer.font)
and
type(styled_text[#styled_text-1]) == "table"
and
(
styled_text[#styled_text] == self.separator
or
styled_text[#styled_text] == self.separator2
)
then
table.remove(styled_text, #styled_text)
table.remove(styled_text, #styled_text)
end
end
---Get the styled text that will be displayed on the left side or
---right side of the status bar checking their predicates and performing
---positioning calculations for proper functioning of tooltips and clicks.
---@return StatusView.styledtext left
---@return StatusView.styledtext right
function StatusView:update_active_items()
local left, right = {}, {}
local x = self:get_content_offset()
local rx = x + self.size.x
local lx = x
local rw, lw = 0, 0
self.active_items = {}
---@type StatusView.Item[]
local combined_items = {}
table_add(combined_items, self.items)
-- load deprecated items for compatibility
local dleft, dright = self:get_items(true)
merge_deprecated_items(combined_items, dleft, StatusView.Item.LEFT)
merge_deprecated_items(combined_items, dright, StatusView.Item.RIGHT)
local lfirst, rfirst = true, true
-- calculate left and right width
for _, item in ipairs(combined_items) do
item.cached_item = {}
if item.visible and item.predicate(self) then
local styled_text = type(item.get_item) == "function"
and item.get_item(self) or item.get_item
if #styled_text > 0 then
remove_spacing(self, styled_text)
end
if #styled_text > 0 or item.on_draw then
item.active = true
if item.alignment == StatusView.Item.LEFT then
if not lfirst then
add_spacing(self, styled_text, item.separator, true)
else
lfirst = false
end
item.w = item.on_draw and
item.on_draw(lx, self.position.y, self.size.y, true)
or
draw_items(self, styled_text, 0, 0, text_width)
item.x = lx
lw = lw + item.w
lx = lx + item.w
else
if not rfirst then
add_spacing(self, styled_text, item.separator, true)
else
rfirst = false
end
item.w = item.on_draw and
item.on_draw(rx, self.position.y, self.size.y, true)
or
draw_items(self, styled_text, 0, 0, text_width)
item.x = rx
rw = rw + item.w
rx = rx + item.w
end
item.cached_item = styled_text
table.insert(self.active_items, item)
else
item.active = false
end
else
item.active = false
end
end
self.r_left_width, self.r_right_width = lw, rw
if lw + rw + (style.padding.x * 2) > self.size.x then
lw = self.size.x / 2 - (style.padding.x * 2)
rw = self.size.x / 2 - (style.padding.x * 2)
end
self.left_width, self.right_width = lw, rw
for _, item in ipairs(self.active_items) do
if item.alignment == StatusView.Item.RIGHT then
-- re-calculate x position now that we have the total width
item.x = item.x - rw - (style.padding.x * 2)
end
end
end
@ -380,6 +724,7 @@ function StatusView:on_mouse_pressed()
and not core.active_view:is(LogView) then
command.perform "core:open-log"
end
self.mouse_pressed = true
return true
end
@ -387,15 +732,18 @@ end
function StatusView:on_mouse_moved(x, y, dx, dy)
StatusView.super.on_mouse_moved(self, x, y, dx, dy)
if y < self.position.y then self.hovered_item = {} return end
if y < self.position.y or system.get_time() <= self.message_timeout then
self.hovered_item = {} return
end
for _, item in ipairs(self.items) do
if item.onclick and item.active then
if
(item.lx and x > item.lx and (item.lx + item.lw) > x)
or
(item.rx and x > item.rx and (item.rx + item.rw) > x)
item.visible and item.active
and
(item.command or item.on_click or item.tooltip ~= "")
then
local item_x = item.x + style.padding.x
if x > item_x and (item_x + item.w) > x then
self.pointer.x = x
self.pointer.y = y
if self.hovered_item ~= item then
@ -412,15 +760,18 @@ end
function StatusView:on_mouse_released(button, x, y)
StatusView.super.on_mouse_released(self, button, x, y)
if y < self.position.y or not self.hovered_item.onclick then return end
self.mouse_pressed = false
if y < self.position.y or not self.hovered_item.active then return end
local item = self.hovered_item
if
(item.lx and x > item.lx and (item.lx + item.lw) > x)
or
(item.rx and x > item.rx and (item.rx + item.rw) > x)
then
self.hovered_item.onclick(button, x, y)
local item_x = item.x + style.padding.x
if x > item_x and (item_x + item.w) > x then
if item.command then
command.perform(item.command)
elseif item.on_click then
self.hovered_item.on_click(button, x, y)
end
end
end
@ -435,27 +786,77 @@ function StatusView:update()
end
StatusView.super.update(self)
self:update_active_items()
end
function StatusView:draw()
self:draw_background(style.background2)
if self.message then
self:draw_items(self.message, false, self.size.y)
end
if self.tooltip_mode then
if self.message and system.get_time() <= self.message_timeout then
self:draw_items(self.message, false, 0, self.size.y)
elseif self.tooltip_mode then
self:draw_items(self.tooltip)
else
local left, right = self:get_items_from_list()
self:draw_items(left)
self:draw_items(right, true)
if self.hovered_item.tooltip then
if #self.active_items > 0 then
--- draw left pane
core.push_clip_rect(
0, self.position.y,
self.left_width + style.padding.x, self.size.y
)
for _, item in ipairs(self.active_items) do
if item.alignment == StatusView.Item.LEFT then
if type(item.background_color) == "table" then
renderer.draw_rect(
item.x + style.padding.x, self.position.y,
item.w, self.size.y, item.background_color
)
end
if item.on_draw then
core.push_clip_rect(item.x + style.padding.x, self.position.y, item.w, self.size.y)
item.on_draw(item.x + style.padding.x, self.position.y, self.size.y)
core.pop_clip_rect()
else
self:draw_items(item.cached_item, false, item.x)
end
end
end
core.pop_clip_rect()
--- draw right pane
core.push_clip_rect(
self.size.x - (self.right_width + style.padding.x), self.position.y,
self.right_width + style.padding.x, self.size.y
)
local rx = 0
for _, item in ipairs(self.active_items) do
if item.alignment == StatusView.Item.RIGHT then
if type(item.background_color) == "table" then
renderer.draw_rect(
item.x + style.padding.x, self.position.y,
item.w, self.size.y, item.background_color
)
end
if item.on_draw then
core.push_clip_rect(item.x + style.padding.x, self.position.y, item.w, self.size.y)
item.on_draw(item.x + style.padding.x, self.position.y, self.size.y)
core.pop_clip_rect()
else
self:draw_items(item.cached_item, false, item.x)
end
rx = rx + item.w
end
end
core.pop_clip_rect()
-- draw tooltip
if self.hovered_item.tooltip ~= "" and self.hovered_item.active then
self:draw_item_tooltip(self.hovered_item)
end
end
end
end
return StatusView