eiffel-iup/library/iup_widget_image_1.e

deferred class IUP_WIDGET_IMAGE_1
-- Command to handle the additional features to images in flat controls.

inherit
	IUP_WIDGET_INTERNALS
	
feature {ANY}

	set_image (name: STRING)
		-- (non inheritable): image name.
		do
			iup_open.set_attribute(Current, "IMAGE", name)
		end

	set_image_inactive (name: STRING)
		-- (non inheritable): Image name of the element when inactive. If it is 
		-- not defined then the IMAGE is used and its colors will be replaced by 
		-- a modified version creating the disabled effect. 
		do
			iup_open.set_attribute(Current, "IMAGEINACTIVE", name)
		end

	set_image_position (pos: STRING)
		-- (non inheritable): Position of the image relative to the text when 
		-- both are displayed. Can be: LEFT, RIGHT, TOP, BOTTOM. Default: LEFT.
		require
			is_valid_position(pos)
		do
			iup_open.set_attribute(Current, "IMAGEPOSITION", pos)
		end

	-- Validations

	is_valid_position (value: STRING): BOOLEAN
		do
			if value.is_equal("LEFT") or
				value.is_equal("RIGHT") or
				value.is_equal("TOP") or
				value.is_equal("BOTTOM") then
				Result := True
			else
				Result := False
			end
		end

end

-- The MIT License (MIT)

-- Copyright (c) 2018, 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
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-- SOFTWARE.