indexing
	description: "[
					GUI_MAIN_MENU
					
					This class is part of the XAE Extended Adventure Engine Project.
				  ]"

	author: "Ralph Wiedemeier, ralphw@student.ethz.ch"
	date: "$Date$"
	revision: "$Revision$"

class
	GUI_MAIN_MENU

inherit
	GUI_CONTAINER
	redefine draw end

	GUI_SHARED
		export {NONE} all
		undefine out end

create
	make

feature -- Initialization

	make is
			-- Create the main menu
		--local
			--rect: EM_RECT
		do
			-- Set attributes for menu frame
			make_from_position_and_size (menu_x, menu_y, menu_width, menu_height)
			set_border_thickness (2)
			set_special_corner_size (10)
			set_special_corner_bottom_left
			set_item_spacing (5)
			set_border_color_normal (gui_constants.color_menu_border_normal)
			set_border_color_hoover (gui_constants.color_menu_border_hoover)
			set_fill_color_normal (gui_constants.color_menu_fill)

			-- Create menu entries
			--create rect.make (0, 0, 100, 24)

			create button_open_script.make_with_text_and_image ("Open script", gui_constants.font_normal, "images/icon_green.tga")
			set_menu_button_attributes (button_open_script)
			extend (button_open_script)

			create button_load_game.make_with_text_and_image ("Load game", gui_constants.font_normal, "images/icon_green.tga")
			set_menu_button_attributes (button_load_game)
			extend (button_load_game)

			create button_save_game.make_with_text_and_image ("Save game", gui_constants.font_normal, "images/icon_green.tga")
			set_menu_button_attributes (button_save_game)
			extend (button_save_game)

			create button_credits.make_with_text_and_image ("Credits", gui_constants.font_normal, "images/icon_green.tga")
			set_menu_button_attributes (button_credits)
			extend (button_credits)

			create button_exit.make_with_text_and_image ("Exit", gui_constants.font_normal, "images/icon_orange.tga")
			set_menu_button_attributes (button_exit)
			extend (button_exit)
		end

feature -- Representation

	draw (a_surface: EM_VIDEO_SURFACE) is
			-- Draw the main menu
		do
			gui_constants.font_normal.set_max_characters (1000)
			Precursor (a_surface)
		end


feature -- Main Menu Buttons

	button_open_script: GUI_SPECIAL_BUTTON
	button_load_game:   GUI_SPECIAL_BUTTON
	button_save_game:   GUI_SPECIAL_BUTTON
	button_credits:     GUI_SPECIAL_BUTTON
	button_exit:        GUI_SPECIAL_BUTTON

feature -- Operations

	disable_except (button: GUI_SPECIAL_BUTTON) is
			-- Disable the menu buttons during open / save game closeups
			-- except the one passed as an argument and the exit button.
			-- Set 'button' text to "Close".
		do
			button_open_script.set_disabled
			button_load_game.set_disabled
			button_save_game.set_disabled
			button_credits.set_disabled

			button.set_enabled
			button.set_text ("Cancel")
		end

	enable_all is
			-- enable menu buttons (except 'Exit') and reset text to default value
		do
			button_open_script.set_enabled
			button_open_script.set_text ("Open script")

			button_load_game.set_enabled
			button_load_game.set_text ("Load game")

			button_save_game.set_enabled
			button_save_game.set_text ("Save game")

			button_credits.set_enabled
			button_credits.set_text ("Credits")
		end


feature {NONE} -- Implementation

	set_menu_button_attributes (button: GUI_SPECIAL_BUTTON) is
			-- set standard attributes for 'button'
		do
			button.set_layout_horizontal
			button.set_padding_horizontal (4)
			button.set_padding_vertical (0)
			button.set_border_thickness (1)
			button.set_special_corner_size (8)
			button.set_special_corner_bottom_left
			button.set_font_size (0.63)
			button.set_border_color_normal (gui_constants.color_button_border_normal)
			button.set_fill_color_normal (gui_constants.color_button_fill_normal)
			button.set_fill_color_hoover (gui_constants.color_button_fill_hoover)
			button.set_height (24)
			button.set_width (110)

		end

	-- Position and size of the main menu dialog
	menu_x: INTEGER is 442
	menu_y: INTEGER is 53
	menu_width: INTEGER is 584
	menu_height: INTEGER is 38

end -- class GUI_MAIN_MENU