103 lines
3.0 KiB
Lua
103 lines
3.0 KiB
Lua
local setmetatable = setmetatable
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local base = require( "radical.base" )
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local beautiful = require("beautiful" )
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local color = require("gears.color" )
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local cairo = require("lgi" ).cairo
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local wibox = require("wibox" )
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local arrow_alt = require("radical.item.style.arrow_alt")
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local module = {
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margins = {
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TOP = 0,
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BOTTOM = 0,
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RIGHT = 0,
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LEFT = 0
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}
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}
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local function prefix_draw(self, context, cr, width, height)
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cr:save()
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-- This item style require negative padding, this is a little dangerous to
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-- do as it can corrupt area outside of the widget
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local col = self._item.bg_prefix or beautiful.icon_grad or beautiful.fg_normal
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cr:set_source(color(col))
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cr:move_to(0,0)
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cr:line_to(width,0)
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cr:line_to(width-height/2-height/4,height)
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cr:line_to(-height/2-height/4,height)
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cr:close_path()
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cr:reset_clip()
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cr:fill()
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cr:restore()
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if self._draw then
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self._draw(self, context, cr, width, height)
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end
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end
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local function prefix_fit(box,context,w,h)
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local width,height = box._fit(box,context,w,h)
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return width + h/2,height
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end
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local function suffix_fit(box,context,w,h)
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local width,height = box._fit(box,context,w,h)
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return width + h/2 + h/6,height
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end
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local function widget_draw(self, context, cr, width, height)
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if self._drawprefix then
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self:_drawprefix(context, cr, width, height)
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end
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local overlay = self._item and self._item.overlay
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if overlay then
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overlay(self._item._menu,self._item,cr,width,height)
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end
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end
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local function draw(item,args)
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local args = args or {}
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if not item.widget._overlay_init then
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item.widget._drawprefix = item.widget.draw
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item.widget.draw = widget_draw
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item.widget._overlay_init = true
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end
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if not item._internal.align._setup then
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item._internal.align._setup = true
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-- Replace prefix function
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item._internal.align.first._item = item
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item._internal.align.first._fit = item._internal.align.first.fit
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item._internal.align.first._draw = item._internal.align.first.draw
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item._internal.align.first.fit = prefix_fit
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item._internal.align.first.draw = prefix_draw
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-- Replace suffix function
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item._internal.align.third._item = item
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item._internal.align.third._fit = item._internal.align.third.fit
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item._internal.align.third.fit = suffix_fit
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end
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local state = item.state or {}
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local current_state = state._current_key or nil
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local state_name = base.colors_by_id[current_state]
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if current_state == base.item_flags.SELECTED or (item._tmp_menu) then
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item.widget:set_bg(args.color or item.bg_focus)
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item.widget:set_fg(item["fg_focus"])
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elseif state_name then
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item.widget:set_bg(args.color or item["bg_"..state_name])
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item.widget:set_fg( item["fg_"..state_name])
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else
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item.widget:set_bg(args.color or nil)
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item.widget:set_fg(item["fg"])
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end
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end
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return setmetatable(module, { __call = function(_, ...) return draw(...) end })
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-- kate: space-indent on; indent-width 2; replace-tabs on;
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