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UnitFrameLayout.lua
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UnitFrameLayout.lua
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-- CONSTANTS ----------------------------------------------------------------
-- how many width points the center bars take up if at least one exists
local CENTER_WIDTH_POINTS = 10
-- how many pixels wide to assume a text is
local ASSUMED_TEXT_WIDTH = 40
local BAR_MODULE_TYPES = {
bar = true,
bar_provider = true,
}
local INDICATOR_MODULE_TYPES = {
indicator = true,
}
local TEXT_MODULE_TYPES = {
text_provider = true,
custom_text = true,
}
local DEFAULT_FONT_SIZE = select(2, ChatFontNormal:GetFont())
-----------------------------------------------------------------------------
-- a cache of element-to-scale
local scale_cache = {}
local _G = _G
local PitBull4 = _G.PitBull4
local DEBUG = PitBull4.DEBUG
local expect = PitBull4.expect
local UnitFrame = PitBull4.UnitFrame
local new, del = PitBull4.new, PitBull4.del
local ipairs_with_del
do
local function ipairs_with_del__iter(list, current)
current = current + 1
local value = list[current]
if value == nil then
del(list)
return nil
end
return current, value
end
--- Iterate over a list until nil is hit.
-- @param list a list
-- @return an iterator which returns index, value
-- @usage for i, v in ipairs_with_del({"a", "b", "c"}) do
-- print(i, v)
-- end
-- @usage for i, v in ipairs_with_del({"a", "b", "c", nil, "e"}) do
-- -- same as above, since it stops at i == 4
-- print(i, v)
-- end
function ipairs_with_del(list)
if DEBUG then
expect(list, 'typeof', 'table')
end
return ipairs_with_del__iter, list, 0
end
end
local modules = PitBull4.modules
--- Return the element-specific layout db for the given id and layout.
-- @param id either a module id or a module id, semicolon, and element id.
-- @param layout the name of the layout
-- @return the element db or nil
-- @usage db = get_element_db("CombatText", "Normal")
-- @usage db = get_element_db("DogTagTexts;Name", "Normal")
local function get_element_db(id, layout)
if DEBUG then
expect(id, 'typeof', 'string')
end
local module_id, element_id
if id:match(";") then
module_id, element_id = (";"):split(id, 2)
else
module_id = id
end
if DEBUG then
expect(module_id, 'inset', modules)
end
local module = modules[module_id]
local db = module:GetLayoutDB(layout)
if element_id then
db = rawget(db.elements, element_id)
end
if DEBUG then
expect(db, 'typeof', 'nil;table')
end
return db
end
--- A dictionary of element_id to module_type.
local element_id_to_module_type = setmetatable({}, {
__index = function(self, id)
if DEBUG then
expect(id, 'typeof', 'string')
end
local module_id = id
if module_id:match(";") then
module_id = (";"):split(id, 2)
end
if DEBUG then
expect(module_id, 'inset', modules)
end
local module = modules[module_id]
local module_type = module.module_type
if DEBUG then
expect(module_type, 'typeof', 'string')
end
self[id] = module_type
return module_type
end,
})
local sort_elements_by_position
do
local element_id_to_position = {}
local function sort_elements_by_position__helper(alpha, bravo)
return element_id_to_position[alpha] < element_id_to_position[bravo]
end
--- Sort a list of elements by position for the given layout.
-- @param element_ids a list of element ids
-- @param layout name of the layout
-- @usage element_ids = { "HealthBar", "PowerBar" }
-- sort_elements_by_position(element_ids)
function sort_elements_by_position(element_ids, layout)
if DEBUG then
expect(element_ids, 'typeof', 'table')
expect(layout, 'typeof', 'string')
end
for _, element_id in ipairs(element_ids) do
local db = get_element_db(element_id, layout)
element_id_to_position[element_id] = db and db.position or 0
end
table.sort(element_ids, sort_elements_by_position__helper)
wipe(element_id_to_position)
end
end
--- Return a list of element ids that are on a given side for a given layout.
-- @param element_ids a list of element ids
-- @param layout name of the layout
-- @param side the side to filter on, one of "left", "center", or "right"
-- @return a list of element ids
-- @usage element_ids = filter_elements_for_side({ "HealthBar", "PowerBar" }, "Normal", "center")
local function filter_elements_for_side(element_ids, layout, side)
if DEBUG then
expect(element_ids, 'typeof', 'table')
expect(layout, 'typeof', 'string')
expect(side, 'inset', "left;center;right")
end
local filtered_element_ids = new()
for _, element_id in ipairs(element_ids) do
local db = get_element_db(element_id, layout)
if db and db.side == side then
filtered_element_ids[#filtered_element_ids+1] = element_id
end
end
return filtered_element_ids
end
--- Return lists of all element ids that represent bar-like objects.
-- The resultant lists will be sorted by position.
-- @param frame a unit frame
-- @return a list of all element ids
-- @return a list of element ids where side = 'center'
-- @return a list of element ids where side = 'left'
-- @return a list of element ids where side = 'right'
-- @usage bars, center_bars, left_bars, right_bars = get_all_bars(frame)
local function get_all_bars(frame)
if DEBUG then
expect(frame, 'inset', PitBull4.all_frames)
end
local bars = new()
local layout = frame.layout
for id, module in PitBull4:IterateModulesOfType('bar') do
if frame[id] then
bars[#bars+1] = id
end
end
for id, module in PitBull4:IterateModulesOfType('indicator') do
if frame[id] and module:GetLayoutDB(layout).side then
bars[#bars+1] = id
end
end
for id, module in PitBull4:IterateModulesOfType('bar_provider') do
if frame[id] then
for name in pairs(frame[id]) do
bars[#bars+1] = id .. ";" .. name
end
end
end
sort_elements_by_position(bars, layout)
return bars,
filter_elements_for_side(bars, layout, 'center'),
filter_elements_for_side(bars, layout, 'left'),
filter_elements_for_side(bars, layout, 'right')
end
--- Calculate the sizing points for the various bars given.
-- @param layout the name of the layout
-- @param center_bars a list of bar-like elements where side = 'center'
-- @param left_bars a list of bar-like elements where side = 'left'
-- @param right_bars a list of bar-like elements where side = 'right'
-- @return the number of total width points make up the layout (except for the square indicators on the sides) with the given bars
-- @return the number of total height points make up the layout with the given bars
-- @return the number of square indicators are on the left side
-- @return the number of square indicators are on the right side
-- @usage bar_width_points, bar_height_points, left_exempt_width, right_exempt_width = calculate_width_height_points("Normal", {"HealthBar", "PowerBar"}, {"Portrait"}, {})
local function calculate_width_height_points(layout, center_bars, left_bars, right_bars)
if DEBUG then
expect(layout, 'typeof', 'string')
expect(center_bars, 'typeof', 'table')
expect(left_bars, 'typeof', 'table')
expect(right_bars, 'typeof', 'table')
end
local bar_height_points = 0
local bar_width_points = 0
local left_exempt_width = 0
local right_exempt_width = 0
for _, id in ipairs(center_bars) do
if INDICATOR_MODULE_TYPES[element_id_to_module_type[id]] then
bar_height_points = bar_height_points + get_element_db(id, layout).bar_size
else
bar_height_points = bar_height_points + get_element_db(id, layout).size
end
end
if #center_bars > 0 then
-- the center takes up CENTER_WIDTH_POINTS width points if it exists
bar_width_points = CENTER_WIDTH_POINTS
end
for _, id in ipairs(left_bars) do
if INDICATOR_MODULE_TYPES[element_id_to_module_type[id]] then
left_exempt_width = left_exempt_width + 1
else
bar_width_points = bar_width_points + get_element_db(id, layout).size
end
end
for _, id in ipairs(right_bars) do
if INDICATOR_MODULE_TYPES[element_id_to_module_type[id]] then
right_exempt_width = right_exempt_width + 1
else
bar_width_points = bar_width_points + get_element_db(id, layout).size
end
end
return bar_width_points, bar_height_points, left_exempt_width, right_exempt_width
end
local reverse_ipairs
do
local function reverse_ipairs__iter(t, current)
current = current - 1
if current == 0 then
return
end
return current, t[current]
end
--- Iterate backwards over a list.
-- @param list a list
-- @return an iterator which returns index, value
-- @usage for i, v in reverse_ipairs({"a", "b", "c"}) do
-- -- 3, "c" -- 2, "b", -- 1, "a"
-- end
function reverse_ipairs(list)
if DEBUG then
expect(list, 'typeof', 'table')
end
return reverse_ipairs__iter, list, #list + 1
end
end
--- Position all bar-like objects on the given frame.
-- @param frame a unit frame
-- @usage update_bar_layout(frame)
local function update_bar_layout(frame)
if DEBUG then
expect(frame, 'inset', PitBull4.all_frames)
end
local bars, center_bars, left_bars, right_bars = get_all_bars(frame)
local horizontal_mirror = frame.classification_db.horizontal_mirror
local vertical_mirror = frame.classification_db.vertical_mirror
if horizontal_mirror then
left_bars, right_bars = right_bars, left_bars
end
local frame_width, frame_height = frame:GetWidth(), frame:GetHeight()
local layout = frame.layout
local bar_width_points, bar_height_points, left_exempt_width, right_exempt_width = calculate_width_height_points(layout, center_bars, left_bars, right_bars)
local bar_spacing = frame.layout_db.bar_spacing
local bar_padding = frame.layout_db.bar_padding
local bar_height = frame_height - bar_padding * 2
local total_height_of_bars = frame_height - bar_spacing * (#center_bars - 1) - bar_padding * 2
local num_vertical_bars = #left_bars + #right_bars
if #center_bars > 0 then
-- treat the center bars as a single vertical bar
num_vertical_bars = num_vertical_bars + 1
end
-- this is the width of the frame without the square indicators.
local frame_leftover_width = frame_width - (left_exempt_width + right_exempt_width) * (frame_height + bar_spacing)
local total_width_of_bars = frame_leftover_width - bar_spacing * (num_vertical_bars - 1) - bar_padding * 2
local bar_height_per_point = bar_height_points > 0 and total_height_of_bars / bar_height_points or 0
local bar_width_per_point = bar_width_points > 0 and total_width_of_bars / bar_width_points or 0
-- position all bar-like elements on the left
local last_x = bar_padding
for _, id in ipairs(left_bars) do
local bar = frame[id]
bar:ClearAllPoints()
local bar_width
if INDICATOR_MODULE_TYPES[element_id_to_module_type[id]] then
-- this already has a defined height and width, so we just want to scale it into the right size and position its center
-- but first we need to set a bogus point temporarily so that GetHeight/Width calculate the set size not the effective
-- size after applying the anchor. ClearAllPoints does not reposition the frame/put the size back.
bar:SetPoint("LEFT")
local bar_scale = bar_height / math.max(bar:GetHeight(), bar:GetWidth())
bar:SetScale(bar_scale)
bar_width = bar_height
bar:ClearAllPoints()
bar:SetPoint("CENTER", frame, "LEFT", (last_x + bar_width/2) / bar_scale, 0)
else
bar_width = get_element_db(id, layout).size * bar_width_per_point
bar:SetPoint("TOPLEFT", frame, "TOPLEFT", last_x, -bar_padding)
bar:SetPoint("BOTTOMRIGHT", frame, "BOTTOMLEFT", last_x + bar_width, bar_padding)
end
last_x = last_x + bar_width + bar_spacing
if bar.SetOrientation then
bar:SetOrientation("VERTICAL")
end
end
local left = last_x
-- position all bar-like elements on the right
last_x = -bar_padding
for _, id in ipairs(right_bars) do
local bar = frame[id]
bar:ClearAllPoints()
local bar_width
if INDICATOR_MODULE_TYPES[element_id_to_module_type[id]] then
-- this already has a defined height and width, so we just want to scale it into the right size and position its center
-- but first we need to set a bogus point temporarily so that GetHeight/Width calculate the set size not the effective
-- size after applying the anchor. ClearAllPoints does not reposition the frame/put the size back.
bar:SetPoint("RIGHT")
local bar_scale = bar_height / math.max(bar:GetHeight(), bar:GetWidth())
bar:SetScale(bar_scale)
bar_width = bar_height
bar:ClearAllPoints()
bar:SetPoint("CENTER", frame, "RIGHT", (last_x - bar_width/2) / bar_scale, 0)
else
bar_width = get_element_db(id, layout).size * bar_width_per_point
bar:SetPoint("TOPRIGHT", frame, "TOPRIGHT", last_x, -bar_padding)
bar:SetPoint("BOTTOMLEFT", frame, "BOTTOMRIGHT", last_x - bar_width, bar_padding)
end
last_x = last_x - bar_width - bar_spacing
if bar.SetOrientation then
bar:SetOrientation("VERTICAL")
end
end
local right = last_x
-- now position all the center bars between the left and right bars
local last_y = -bar_padding
for i, id in (not vertical_mirror and ipairs or reverse_ipairs)(center_bars) do
local bar = frame[id]
bar:ClearAllPoints()
local bar_size
if INDICATOR_MODULE_TYPES[element_id_to_module_type[id]] then
bar:SetScale(1)
bar_size = get_element_db(id, layout).bar_size
else
bar_size = get_element_db(id, layout).size
end
bar:SetPoint("TOPLEFT", frame, "TOPLEFT", left, last_y)
local bar_height = bar_size * bar_height_per_point
last_y = last_y - bar_height
bar:SetPoint("BOTTOMRIGHT", frame, "TOPRIGHT", right, last_y)
last_y = last_y - bar_spacing
if bar.SetOrientation then
bar:SetOrientation("HORIZONTAL")
end
end
-- set various information on the bars
for _, id in ipairs(bars) do
if not INDICATOR_MODULE_TYPES[element_id_to_module_type[id]] then
local bar = frame[id]
local bar_layout_db = get_element_db(id, layout)
local reverse = bar_layout_db.reverse
if bar_layout_db.side == "center" then
if horizontal_mirror then
reverse = not reverse
end
else
if vertical_mirror then
reverse = not reverse
end
end
bar:SetReverse(reverse)
bar:SetDeficit(bar_layout_db.deficit)
end
end
bars = del(bars)
center_bars = del(center_bars)
left_bars = del(left_bars)
right_bars = del(right_bars)
end
--- Return lists of all element ids that represent non-bar-like indicators and texts.
-- The resultant list will be sorted by position.
-- @param frame a unit frame
-- @return a list of all element ids
-- @usage elements = get_all_indicators_and_texts(frame)
local function get_all_indicators_and_texts(frame)
local indicators_and_texts = new()
local layout = frame.layout
for id, module in PitBull4:IterateModulesOfType('indicator', 'custom_text') do
if frame[id] and not module:GetLayoutDB(layout).side then
indicators_and_texts[#indicators_and_texts+1] = id
end
end
for id, module in PitBull4:IterateModulesOfType('text_provider') do
if frame[id] then
for name in pairs(frame[id]) do
indicators_and_texts[#indicators_and_texts+1] = id .. ";" .. name
end
end
end
sort_elements_by_position(indicators_and_texts, layout)
return indicators_and_texts
end
--- Return an estimated half-width of elements in a given location on a frame.
-- @param frame a unit frame
-- @param indicators_and_texts a list of element ids to estimate the width of.
-- @return the estimated number of pixels that make up half the width.
-- @usage local width = get_half_width(frame, { "CombatText", "HappinessIcon" })
local function get_half_width(frame, indicators_and_texts)
local num = 0
local layout = frame.layout
local layout_db = frame.layout_db
for _, id in ipairs(indicators_and_texts) do
local element = frame[id]
local element_db = get_element_db(id, layout)
local scale = scale_cache[element]
if element.SetJustifyH then
-- a text
num = num + scale * ASSUMED_TEXT_WIDTH * (element_db and element_db.size or 1)
else
-- an indicator
num = num + scale * (element_db and element_db.size or 1) * layout_db.indicator_size * element:GetWidth() / element:GetHeight() * (element.height or 1)
end
end
num = num + (#indicators_and_texts - 1) * layout_db.indicator_spacing
return num / 2
end
-- a dictionary of location to function for the initial indicator to be placed on the unit frame.
local position_indicator_on_root = {}
-- a dictionary of location to function for the initial indicator to be placed on a bar on the unit frame.
local position_indicator_on_bar = {}
-- a dictionary of location to function for a non-starting indicator to be placed on the unit frame
local position_next_indicator_on_root = {}
-- a dictionary of location to function for a non-starting indicator to be placed on a bar on the unit frame
local position_next_indicator_on_bar = {}
function position_indicator_on_root:out_top_left(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMLEFT", self, "TOPLEFT", -self.layout_db.indicator_root_outside_margin / scale, self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:out_top_right(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMRIGHT", self, "TOPRIGHT", self.layout_db.indicator_root_outside_margin / scale, self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:out_top(indicator, _, _, indicators_and_texts)
local scale = scale_cache[indicator]
if #indicators_and_texts == 1 then
indicator:SetPoint("BOTTOM", self, "TOP", 0, self.layout_db.indicator_root_outside_margin / scale)
else
indicator:SetPoint("BOTTOMLEFT", self, "TOP", -get_half_width(self, indicators_and_texts) / scale, self.layout_db.indicator_root_outside_margin / scale)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:out_bottom_left(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", self, "BOTTOMLEFT", -self.layout_db.indicator_root_outside_margin / scale, -self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:out_bottom_right(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPRIGHT", self, "BOTTOMRIGHT", self.layout_db.indicator_root_outside_margin / scale, -self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:out_bottom(indicator, _, _, indicators_and_texts)
local scale = scale_cache[indicator]
if #indicators_and_texts == 1 then
indicator:SetPoint("TOP", self, "BOTTOM", 0, -self.layout_db.indicator_root_outside_margin / scale)
else
indicator:SetPoint("TOPLEFT", self, "BOTTOM", -get_half_width(self, indicators_and_texts) / scale, -self.layout_db.indicator_root_outside_margin / scale)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:out_left_top(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPRIGHT", self, "TOPLEFT", -self.layout_db.indicator_root_outside_margin / scale, self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:out_left(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("RIGHT", self, "LEFT", -self.layout_db.indicator_root_outside_margin / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_root:out_left_bottom(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMRIGHT", self, "BOTTOMLEFT", -self.layout_db.indicator_root_outside_margin / scale, -self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:out_right_top(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", self, "TOPRIGHT", self.layout_db.indicator_root_outside_margin / scale, self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:out_right(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", self, "RIGHT", self.layout_db.indicator_root_outside_margin / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_root:out_right_bottom(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMLEFT", self, "BOTTOMRIGHT", self.layout_db.indicator_root_outside_margin / scale, -self.layout_db.indicator_root_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:in_center(indicator, _, _, indicators_and_texts)
if #indicators_and_texts == 1 then
indicator:SetPoint("CENTER", self, "CENTER", 0, 0)
else
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", self, "CENTER", -get_half_width(self, indicators_and_texts) / scale, 0)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_root:in_top_left(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", self, "TOPLEFT", self.layout_db.indicator_root_inside_horizontal_padding / scale, -self.layout_db.indicator_root_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:in_top(indicator, _, _, indicators_and_texts)
local scale = scale_cache[indicator]
if #indicators_and_texts == 1 then
indicator:SetPoint("TOP", self, "TOP", 0, -self.layout_db.indicator_root_inside_vertical_padding / scale)
else
indicator:SetPoint("TOPLEFT", self, "TOP", -get_half_width(self, indicators_and_texts) / scale, -self.layout_db.indicator_root_inside_vertical_padding / scale)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:in_top_right(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPRIGHT", self, "TOPRIGHT", -self.layout_db.indicator_root_inside_horizontal_padding / scale, -self.layout_db.indicator_root_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_root:in_bottom_left(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMLEFT", self, "BOTTOMLEFT", self.layout_db.indicator_root_inside_horizontal_padding / scale, self.layout_db.indicator_root_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:in_bottom(indicator, _, _, indicators_and_texts)
local scale = scale_cache[indicator]
if #indicators_and_texts == 1 then
indicator:SetPoint("BOTTOM", self, "BOTTOM", 0, self.layout_db.indicator_root_inside_vertical_padding / scale)
else
indicator:SetPoint("BOTTOMLEFT", self, "BOTTOM", -get_half_width(self, indicators_and_texts) / scale, self.layout_db.indicator_root_inside_vertical_padding / scale)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:in_bottom_right(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMRIGHT", self, "BOTTOMRIGHT", -self.layout_db.indicator_root_inside_horizontal_padding / scale, self.layout_db.indicator_root_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_root:in_left(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", self, "LEFT", self.layout_db.indicator_root_inside_horizontal_padding / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_root:in_right(indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("RIGHT", self, "RIGHT", -self.layout_db.indicator_root_inside_horizontal_padding / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_root:edge_top_left(indicator)
if indicator.SetJustifyH then
indicator:SetPoint("LEFT", self, "TOPLEFT", 0, 0)
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
else
indicator:SetPoint("CENTER", self, "TOPLEFT", 0, 0)
end
end
function position_indicator_on_root:edge_top(indicator, _, _, indicators_and_texts)
if #indicators_and_texts == 1 then
indicator:SetPoint("CENTER", self, "TOP", 0, 0)
else
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", self, "TOP", -get_half_width(self, indicators_and_texts) / scale, 0)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_root:edge_top_right(indicator)
if indicator.SetJustifyH then
indicator:SetPoint("RIGHT", self, "TOPRIGHT", 0, 0)
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
else
indicator:SetPoint("CENTER", self, "TOPRIGHT", 0, 0)
end
end
function position_indicator_on_root:edge_left(indicator)
if indicator.SetJustifyH then
indicator:SetPoint("RIGHT", self, "LEFT", 0, 0)
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
else
indicator:SetPoint("CENTER", self, "LEFT", 0, 0)
end
end
function position_indicator_on_root:edge_right(indicator)
if indicator.SetJustifyH then
indicator:SetPoint("LEFT", self, "RIGHT", 0, 0)
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
else
indicator:SetPoint("CENTER", self, "RIGHT", 0, 0)
end
end
function position_indicator_on_root:edge_bottom_left(indicator)
if indicator.SetJustifyH then
indicator:SetPoint("LEFT", self, "BOTTOMLEFT", 0, 0)
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
else
indicator:SetPoint("CENTER", self, "BOTTOMLEFT", 0, 0)
end
end
function position_indicator_on_root:edge_bottom(indicator, _, _, indicators_and_texts)
if #indicators_and_texts == 1 then
indicator:SetPoint("CENTER", self, "BOTTOM", 0, 0)
else
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", self, "BOTTOM", -get_half_width(self, indicators_and_texts) / scale, 0)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_root:edge_bottom_right(indicator)
if indicator.SetJustifyH then
indicator:SetPoint("RIGHT", self, "BOTTOMRIGHT", 0, 0)
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
else
indicator:SetPoint("CENTER", self, "BOTTOMRIGHT", 0, 0)
end
end
function position_indicator_on_bar:left(indicator, bar)
local attach
if bar.icon then
if bar.reverse then
attach = bar.bg
else
attach = bar.fg
end
end
if not attach then
attach = bar
end
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", attach, "LEFT", self.layout_db.indicator_bar_inside_horizontal_padding / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_bar:center(indicator, bar, _, indicators_and_texts)
if #indicators_and_texts == 1 then
indicator:SetPoint("CENTER", bar, "CENTER", 0, 0)
else
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", bar, "CENTER", -get_half_width(self, indicators_and_texts) / scale, 0)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_bar:right(indicator, bar)
local attach
if bar.icon then
if bar.reverse then
attach = bar.fg
else
attach = bar.bg
end
end
if not attach then
attach = bar
end
local scale = scale_cache[indicator]
indicator:SetPoint("RIGHT", attach, "RIGHT", -self.layout_db.indicator_bar_inside_horizontal_padding / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_bar:top(indicator, bar, _, indicators_and_texts)
local attach
if bar.icon then
if bar.reverse then
attach = bar.fg
else
attach = bar.bg
end
end
if not attach then
attach = bar
end
if #indicators_and_texts == 1 then
indicator:SetPoint("TOP", attach, "TOP", 0, 0)
else
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", attach, "TOP", -get_half_width(self, indicators_and_texts) / scale, -self.layout_db.indicator_bar_inside_vertical_padding / scale)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_bar:bottom(indicator, bar, _, indicators_and_texts)
local attach
if bar.icon then
if bar.reverse then
attach = bar.bg
else
attach = bar.fg
end
end
if not attach then
attach = bar
end
if #indicators_and_texts == 1 then
indicator:SetPoint("BOTTOM", attach, "BOTTOM", 0, 0)
else
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMLEFT", attach, "BOTTOM", -get_half_width(self, indicators_and_texts) / scale, self.layout_db.indicator_bar_inside_vertical_padding / scale)
end
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_bar:top_left(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", bar, "TOPLEFT", self.layout_db.indicator_bar_inside_horizontal_padding / scale, -self.layout_db.indicator_bar_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_bar:top_right(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPRIGHT", bar, "TOPRIGHT", -self.layout_db.indicator_bar_inside_horizontal_padding / scale, -self.layout_db.indicator_bar_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_bar:bottom_left(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMLEFT", bar, "BOTTOMLEFT", self.layout_db.indicator_bar_inside_horizontal_padding / scale, self.layout_db.indicator_bar_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_bar:bottom_right(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMRIGHT", bar, "BOTTOMRIGHT", -self.layout_db.indicator_bar_inside_horizontal_padding / scale, self.layout_db.indicator_bar_inside_vertical_padding / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_indicator_on_bar:out_right(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("LEFT", bar, "RIGHT", self.layout_db.indicator_bar_outside_margin / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_bar:out_left(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("RIGHT", bar, "LEFT", -self.layout_db.indicator_bar_outside_margin / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("RIGHT")
indicator:SetJustifyV("MIDDLE")
end
end
function position_indicator_on_bar:out_top(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOM", bar, "TOP", 0, self.layout_db.indicator_bar_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("TOP")
end
end
function position_indicator_on_bar:out_bottom(indicator, bar)
local scale = scale_cache[indicator]
indicator:SetPoint("TOP", bar, "BOTTOM", 0, -self.layout_db.indicator_bar_outside_margin / scale)
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("BOTTOM")
end
end
function position_next_indicator_on_root:out_top_left(indicator, _, last_indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMLEFT", last_indicator, "BOTTOMRIGHT", self.layout_db.indicator_spacing / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("BOTTOM")
end
end
function position_next_indicator_on_root:out_top(indicator, _, last_indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("BOTTOMLEFT", last_indicator, "BOTTOMRIGHT", self.layout_db.indicator_spacing / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("BOTTOM")
end
end
function position_next_indicator_on_root:out_bottom_left(indicator, _, last_indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", last_indicator, "TOPRIGHT", self.layout_db.indicator_spacing / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("LEFT")
indicator:SetJustifyV("TOP")
end
end
function position_next_indicator_on_root:out_bottom(indicator, _, last_indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", last_indicator, "TOPRIGHT", self.layout_db.indicator_spacing / scale, 0)
if indicator.SetJustifyH then
indicator:SetJustifyH("CENTER")
indicator:SetJustifyV("TOP")
end
end
function position_next_indicator_on_root:out_right_top(indicator, _, last_indicator)
local scale = scale_cache[indicator]
indicator:SetPoint("TOPLEFT", last_indicator, "TOPRIGHT", self.layout_db.indicator_spacing / scale, 0)
if indicator.SetJustifyH then