eiffel-iup/library/iup_widget_rastersize.e

deferred class IUP_WIDGET_RASTERSIZE
-- Commands to handle the attributes related with raster size.

inherit
	IUP_WIDGET_INTERNALS
	
feature {ANY}

	set_raster_size (width: INTEGER; height: INTEGER)
		-- Specifies the element User size in pixels.
		--
		-- You can also set only one of the parameters by setting the other value
		-- to 0. 
		require
			non_negative: width >= 0
							  height >= 0
		local
			size: STRING
		do
			size := width.out
			size.append_string("x")
			size.append_string(height.out)

			iup_open.set_attribute(Current, "RASTERSIZE", size)
		end

	get_raster_size: TUPLE[INTEGER, INTEGER]
		-- Returns the Current size, in pixels.
		local
			size: STRING
		do
			size := iup_open.get_attribute(Current, "RASTERSIZE")
			Result := components_of_size(size)			
		end

end

-- The MIT License (MIT)

-- Copyright (c) 2016, 2019 by German A. Arias

-- Permission is hereby granted, free of charge, to any person obtaining a copy
-- of this software and associated documentation files (the "Software"), to deal
-- in the Software without restriction, including without limitation the rights
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-- copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in 
-- all copies or substantial portions of the Software.
--
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-- SOFTWARE.