- local geom = screen[self.screen].workarea
- local width, height = self.width, self.height
- if width <= 1 then width = math.floor(geom.width * width) - 2 * self.border end
- if height <= 1 then height = math.floor(geom.height * height) end
- local x, y
- if self.horiz == "left" then x = geom.x
- elseif self.horiz == "right" then x = geom.width + geom.x - width
- else x = geom.x + (geom.width - width)/2 end
- if self.vert == "top" then y = geom.y
- elseif self.vert == "bottom" then y = geom.height + geom.y - height
- else y = geom.y + (geom.height - height)/2 end
- self.geometry = { x = x, y = y, width = width, height = height }
+ -- skip if we already have a geometry for this screen
+ if not self.geometry[self.screen] then
+ local geom
+ if not self.overlap then
+ geom = screen[self.screen].workarea
+ else
+ geom = screen[self.screen].geometry
+ end
+ local width, height = self.width, self.height
+ if width <= 1 then width = math.floor(geom.width * width) - 2 * self.border end
+ if height <= 1 then height = math.floor(geom.height * height) end
+ local x, y
+ if self.horiz == "left" then x = geom.x
+ elseif self.horiz == "right" then x = geom.width + geom.x - width
+ else x = geom.x + (geom.width - width)/2 end
+ if self.vert == "top" then y = geom.y
+ elseif self.vert == "bottom" then y = geom.height + geom.y - height
+ else y = geom.y + (geom.height - height)/2 end
+ self.geometry[self.screen] = { x = x, y = y, width = width, height = height }
+ end
+ return self.geometry[self.screen]