90 lines
1.7 KiB
Plaintext
90 lines
1.7 KiB
Plaintext
note
|
|
description: "Summary description for {WSF_TEXT_CONTROL}."
|
|
author: ""
|
|
date: "$Date$"
|
|
revision: "$Revision$"
|
|
|
|
class
|
|
WSF_INPUT_CONTROL
|
|
|
|
inherit
|
|
|
|
WSF_VALUE_CONTROL [STRING]
|
|
|
|
create
|
|
make_input
|
|
|
|
feature {NONE}
|
|
|
|
make_input (n: STRING; v: STRING)
|
|
do
|
|
make_control (n, "input")
|
|
type := "text"
|
|
text := v
|
|
end
|
|
|
|
feature {WSF_PAGE_CONTROL, WSF_CONTROL} -- STATE MANAGEMENT
|
|
|
|
set_state (new_state: JSON_OBJECT)
|
|
-- Restore text from json
|
|
do
|
|
if attached {JSON_STRING} new_state.item ("text") as new_text then
|
|
text := new_text.unescaped_string_32
|
|
end
|
|
end
|
|
|
|
state: JSON_OBJECT
|
|
-- Return state which contains the current text and if there is an event handle attached
|
|
do
|
|
create Result.make
|
|
Result.put (create {JSON_STRING}.make_json (text), "text")
|
|
Result.put (create {JSON_BOOLEAN}.make_boolean (attached change_event), "callback_change")
|
|
end
|
|
|
|
feature --EVENT HANDLING
|
|
|
|
set_change_event (e: attached like change_event)
|
|
-- Set text change event handle
|
|
do
|
|
change_event := e
|
|
end
|
|
|
|
handle_callback (cname: STRING; event: STRING; event_parameter: detachable STRING)
|
|
do
|
|
if Current.control_name.same_string (cname) and attached change_event as cevent then
|
|
if event.same_string ("change") then
|
|
cevent.call (Void)
|
|
end
|
|
end
|
|
end
|
|
|
|
feature -- Implementation
|
|
|
|
render: STRING
|
|
do
|
|
Result := render_tag ("", "type=%"" + type + "%" value=%"" + text + "%"")
|
|
end
|
|
|
|
set_text (t: STRING)
|
|
do
|
|
if not t.same_string (text) then
|
|
text := t
|
|
state_changes.replace (create {JSON_STRING}.make_json (text), "text")
|
|
end
|
|
end
|
|
|
|
value: STRING
|
|
do
|
|
Result := text
|
|
end
|
|
|
|
feature
|
|
|
|
text: STRING
|
|
|
|
type: STRING
|
|
|
|
change_event: detachable PROCEDURE [ANY, TUPLE []]
|
|
|
|
end
|