38 lines
1.3 KiB
Lua
38 lines
1.3 KiB
Lua
-- MultiCraft: builtin/common/btn_style.lua
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-- luacheck: read_globals PLATFORM
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local device_is_tablet = core.settings:get_bool("device_is_tablet", false)
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local screen_density = core.get_screen_info().density
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function is_high_dpi()
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if PLATFORM == "OSX" then
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return tonumber(core.settings:get("screen_dpi")) / 72 >= 2
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elseif PLATFORM == "iOS" and device_is_tablet then
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return screen_density >= 2
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else
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return screen_density >= 3
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end
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end
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local DIR_DELIM_esc = core.formspec_escape(DIR_DELIM)
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local button_path = (INIT == "mainmenu" and defaulttexturedir_esc or "") .. "gui" .. DIR_DELIM_esc
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function btn_style(field, color)
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local btn_size = is_high_dpi() and ".x2" or ""
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color = (color and "_" .. color) or ""
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local retval =
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"style[" .. field .. ";border=false]" ..
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"style[" .. field .. ";bgimg=" .. button_path .. "gui_button" .. color .. btn_size ..
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".png;bgimg_middle=" .. (is_high_dpi() and 48 or 32) .. ";padding=" .. (is_high_dpi() and -36 or -24) .. "]"
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if color ~= "_gray" and color:sub(-8) ~= "_pressed" then
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retval = retval ..
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"style[" .. field .. ":hovered;bgimg=" .. button_path .. "gui_button" .. color .. "_hovered" .. btn_size ..
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".png]" ..
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"style[" .. field .. ":pressed;bgimg=" .. button_path .. "gui_button" .. color .. "_pressed" .. btn_size ..
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".png]"
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end
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return retval
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end
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