Add a transparent toggle panel.

data/gui/default/widget/toggle_panel_wml_message.cfg

@@ -0,0 +1,142 @@
+#textdomain wesnoth-lib
+###
+### Definition of the toggle panel for the wml_message.
+###
+
+#define _GUI__LISTBOX_SELECTED_CELL
+	
+	# corners are 10x10
+	[image]
+		x = 0
+		y = 0 
+		name = "misc/selection2_transparent-border-topleft.png"
+	[/image]
+
+	[image]
+		x = "(width - 10)"
+		y = 0 
+		name = "misc/selection2_transparent-border-topright.png"
+	[/image]
+
+	[image]
+		x = 0
+		y = "(height - 10)" 
+		name = "misc/selection2_transparent-border-botleft.png"
+	[/image]
+
+	[image]
+		x = "(width - 10)"
+		y = "(height - 10)"
+		name = "misc/selection2_transparent-border-botright.png"
+	[/image]
+
+	# since the lines are already quite long scale them instead of stretching
+	# the height of the lines is 3 pixels.
+	[image]
+		x = 10
+		y = 0 
+		w = "(width - 20)"
+		name = "misc/selection2_transparent-border-top.png"
+	[/image]
+
+	[image]
+		x = 10
+		y = "(height - 3)"
+		w = "(width - 20)"
+		name = "misc/selection2_transparent-border-bottom.png"
+	[/image]
+
+	[image]
+		x = 0
+		y = 10 
+		h= "(height - 20)"
+		name = "misc/selection2_transparent-border-left.png"
+	[/image]
+
+	[image]
+		x = "(width - 3)"
+		y = 10 
+		h = "(height - 20)"
+		name = "misc/selection2_transparent-border-right.png"
+	[/image]
+
+	#main background 320 x 67
+	[image]
+		x = 3
+		y = 3
+		w = "(width - 6)"
+		h = "(height - 6)"
+		name = "misc/selection2_transparent-background.png"
+	[/image]
+
+#enddef
+[toggle_panel_definition]
+
+	id = "wml_message"
+	description = "Toggle panel for the wml_message."
+
+	[resolution]
+
+		min_width = 0
+		min_height = 0
+
+		default_width = 0
+		default_height = 0
+
+		max_width = 0
+		max_height = 0
+
+		[state_enabled]
+
+			[draw]
+			[/draw]
+
+		[/state_enabled]
+
+		[state_disabled]
+
+			[draw]
+			[/draw]
+
+		[/state_disabled]
+
+		[state_focussed]
+
+			[draw]
+			[/draw]
+
+		[/state_focussed]
+
+###
+### Selected
+###
+
+		[state_enabled_selected]
+
+			[draw]
+				{_GUI__LISTBOX_SELECTED_CELL}
+			[/draw]
+
+		[/state_enabled_selected]
+
+		[state_disabled_selected]
+
+			[draw]
+				{_GUI__LISTBOX_SELECTED_CELL}
+			[/draw]
+
+		[/state_disabled_selected]
+
+		[state_focussed_selected]
+
+			[draw]
+				{_GUI__LISTBOX_SELECTED_CELL}
+			[/draw]
+
+		[/state_focussed_selected]
+
+	[/resolution]
+
+[/toggle_panel_definition]
+
+#undef _GUI__LISTBOX_SELECTED_CELL