103 lines
4.6 KiB
Lua
103 lines
4.6 KiB
Lua
---------------------------------------------------------------------------
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--- Dummy function for floating layout
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--
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-- @author Gregor Best
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-- @copyright 2008 Gregor Best
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-- @release @AWESOME_VERSION@
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-- @module awful.layout.suit.floating
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---------------------------------------------------------------------------
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-- Grab environment we need
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local math = math
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local ipairs = ipairs
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local capi =
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{
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mouse = mouse,
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mousegrabber = mousegrabber
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}
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local floating = {}
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--- Jump mouse cursor to the client's corner when resizing it.
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floating.resize_jump_to_corner = true
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function floating.mouse_resize_handler(c, corner, x, y)
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local g = c:geometry()
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-- Do not allow maximized clients to be resized by mouse
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local fixed_x = c.maximized_horizontal
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local fixed_y = c.maximized_vertical
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local prev_coords = {}
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local coordinates_delta = {x=0,y=0}
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if floating.resize_jump_to_corner then
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-- Warp mouse pointer
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capi.mouse.coords({ x = x, y = y })
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else
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local corner_x, corner_y = x, y
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local mouse_coords = capi.mouse.coords()
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x = mouse_coords.x
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y = mouse_coords.y
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coordinates_delta = {x=corner_x-x,y=corner_y-y}
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end
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capi.mousegrabber.run(function (_mouse)
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_mouse.x = _mouse.x + coordinates_delta.x
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_mouse.y = _mouse.y + coordinates_delta.y
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for k, v in ipairs(_mouse.buttons) do
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if v then
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local ng
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prev_coords = { x =_mouse.x, y = _mouse.y }
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if corner == "bottom_right" then
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ng = { width = _mouse.x - g.x,
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height = _mouse.y - g.y }
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elseif corner == "bottom_left" then
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ng = { x = _mouse.x,
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width = (g.x + g.width) - _mouse.x,
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height = _mouse.y - g.y }
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elseif corner == "top_left" then
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ng = { x = _mouse.x,
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width = (g.x + g.width) - _mouse.x,
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y = _mouse.y,
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height = (g.y + g.height) - _mouse.y }
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else
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ng = { width = _mouse.x - g.x,
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y = _mouse.y,
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height = (g.y + g.height) - _mouse.y }
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end
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if ng.width <= 0 then ng.width = nil end
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if ng.height <= 0 then ng.height = nil end
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if fixed_x then ng.width = g.width ng.x = g.x end
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if fixed_y then ng.height = g.height ng.y = g.y end
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c:geometry(ng)
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-- Get real geometry that has been applied
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-- in case we honor size hints
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-- XXX: This should be rewritten when size
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-- hints are available from Lua.
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local rg = c:geometry()
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if corner == "bottom_right" then
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ng = {}
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elseif corner == "bottom_left" then
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ng = { x = (g.x + g.width) - rg.width }
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elseif corner == "top_left" then
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ng = { x = (g.x + g.width) - rg.width,
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y = (g.y + g.height) - rg.height }
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else
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ng = { y = (g.y + g.height) - rg.height }
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end
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c:geometry({ x = ng.x, y = ng.y })
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return true
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end
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end
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return prev_coords.x == _mouse.x and prev_coords.y == _mouse.y
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end, corner .. "_corner")
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end
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function floating.arrange()
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end
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floating.name = "floating"
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return floating
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