+
Point of view
All features
class CURSES_JOB
Summary
top
Direct parents
Inherit list: UI_JOB
Insert list: NCURSES_HANDLER, NCURSES_TOOLS
Class invariant
top
Overview
top
Creation features
{USER_INTERFACE}
Features
{USER_INTERFACE}
{LOOP_ITEM}
{UI_ITEM}
{}
{}
{UI_ITEM}
  • connect_bridge_application (ui: UI_APPLICATION): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_APPLICATION[CURSES_JOB, UI_TYPED_BRIDGE_WINDOW[CURSES_JOB, UI_TYPED_BRIDGE_PANEL[CURSES_JOB, UI_TYPED_BRIDGE_WIDGET[CURSES_JOB]], UI_TYPED_BRIDGE_MENU[CURSES_JOB, UI_TYPED_BRIDGE_MENU_ITEM[CURSES_JOB]]]]]
  • connect_bridge_window (ui: UI_WINDOW): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_WINDOW[CURSES_JOB, UI_TYPED_BRIDGE_PANEL[CURSES_JOB, UI_TYPED_BRIDGE_WIDGET[CURSES_JOB]], UI_TYPED_BRIDGE_MENU[CURSES_JOB, UI_TYPED_BRIDGE_MENU_ITEM[CURSES_JOB]]]]
  • connect_bridge_panel (ui: UI_PANEL): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_PANEL[CURSES_JOB, UI_TYPED_BRIDGE_WIDGET[CURSES_JOB]]]
  • connect_bridge_menu (ui: UI_MENU): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_MENU[CURSES_JOB, UI_TYPED_BRIDGE_MENU_ITEM[CURSES_JOB]]]
  • connect_bridge_text_field (ui: UI_TEXT_FIELD): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_TEXT_FIELD[CURSES_JOB]]
  • connect_bridge_button (ui: UI_BUTTON): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_BUTTON[CURSES_JOB]]
{}
{JOB, LOOP_ITEM}
{LOOP_ITEM}
Maximum:
{}
Minimum:
{}
Bits:
{}
{}
  • log: LOGGER
    There is one logger per concrete type; for performance reasons it is cached in each instance.
  • log_memory__0_: LOGGER
    The cached logger.
{ANY}
{ANY}
start
effective procedure
{USER_INTERFACE}
top
prepare (events: EVENTS_SET)
effective procedure
{LOOP_ITEM}
top
Use events to describe condition that make this job ready to continue.
events describe the conditions to be satisfied before running this job for one more step.
require
  • events /= Void
  • not events.queryable
  • not done
is_ready (events: EVENTS_SET): BOOLEAN
effective function
{LOOP_ITEM}
top
Check if this job is ready to continue his work.
events describe the events which occurred.
require
  • events /= Void
  • events.queryable
  • not done
continue
effective procedure
{LOOP_ITEM}
top
Continue to do the job.
The work to do has to be small work and non blocking, it will continue on next call.
require
  • not done
done: BOOLEAN
writable attribute
{LOOP_ITEM}
top
done returns True when the job is finished.
Then the job may be restart(ed) if it needs to run again.
restart
effective procedure
{LOOP_ITEM}
top
Configure the job like in its initial state.
Example: when some window dialog appears a second time, all jobs from this window are restarted.
require
  • done
ensure
  • not done
new_bridge_application (ui: UI_APPLICATION): CURSES_APPLICATION
effective function
{UI_ITEM}
top
require
  • ui /= Void
ensure
  • Result /= Void
new_bridge_window (ui: UI_WINDOW): CURSES_WINDOW
effective function
{UI_ITEM}
top
require
  • ui /= Void
ensure
  • Result /= Void
new_bridge_panel (ui: UI_PANEL): CURSES_PANEL
effective function
{UI_ITEM}
top
require
  • ui /= Void
ensure
  • Result /= Void
new_bridge_menu (ui: UI_MENU): CURSES_MENU
effective function
{UI_ITEM}
top
require
  • ui /= Void
ensure
  • Result /= Void
new_bridge_text_field (ui: UI_TEXT_FIELD): CURSES_TEXT_FIELD
effective function
{UI_ITEM}
top
require
  • ui /= Void
ensure
  • Result /= Void
new_bridge_button (ui: UI_BUTTON): CURSES_BUTTON
effective function
{UI_ITEM}
top
require
  • ui /= Void
ensure
  • Result /= Void
application: CURSES_APPLICATION
writable attribute
{}
top
idle_timeout: INTEGER_32
writable attribute
{}
top
connect (a_application: UI_APPLICATION)
effective procedure
{}
top
set_idle_timeout (a_timeout: INTEGER_32)
effective procedure
{}
top
require
  • a_timeout > 0
on_new_job: PROCEDURE[TUPLE 1[JOB]]
writable attribute
{}
top
connect_bridge_application (ui: UI_APPLICATION): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_APPLICATION[CURSES_JOB, UI_TYPED_BRIDGE_WINDOW[CURSES_JOB, UI_TYPED_BRIDGE_PANEL[CURSES_JOB, UI_TYPED_BRIDGE_WIDGET[CURSES_JOB]], UI_TYPED_BRIDGE_MENU[CURSES_JOB, UI_TYPED_BRIDGE_MENU_ITEM[CURSES_JOB]]]]]
effective function
{UI_ITEM}
top
require
  • ui /= Void
connect_bridge_window (ui: UI_WINDOW): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_WINDOW[CURSES_JOB, UI_TYPED_BRIDGE_PANEL[CURSES_JOB, UI_TYPED_BRIDGE_WIDGET[CURSES_JOB]], UI_TYPED_BRIDGE_MENU[CURSES_JOB, UI_TYPED_BRIDGE_MENU_ITEM[CURSES_JOB]]]]
effective function
{UI_ITEM}
top
require
  • ui /= Void
connect_bridge_panel (ui: UI_PANEL): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_PANEL[CURSES_JOB, UI_TYPED_BRIDGE_WIDGET[CURSES_JOB]]]
effective function
{UI_ITEM}
top
require
  • ui /= Void
connect_bridge_menu (ui: UI_MENU): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_MENU[CURSES_JOB, UI_TYPED_BRIDGE_MENU_ITEM[CURSES_JOB]]]
effective function
{UI_ITEM}
top
require
  • ui /= Void
connect_bridge_text_field (ui: UI_TEXT_FIELD): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_TEXT_FIELD[CURSES_JOB]]
effective function
{UI_ITEM}
top
require
  • ui /= Void
connect_bridge_button (ui: UI_BUTTON): UI_CONNECT_TYPED_ITEM[UI_TYPED_BRIDGE_BUTTON[CURSES_JOB]]
effective function
{UI_ITEM}
top
require
  • ui /= Void
_inline_agent18 (job: JOB)
frozen
effective procedure
{}
top
priority: INTEGER_32
writable attribute
{JOB, LOOP_ITEM}
top
never change a job's priority after inserting it in loop_item.
Priority should only be set at creation time.
infix "<" (other: JOB): BOOLEAN
effective function
{LOOP_ITEM}
top
Maximum_character_code: INTEGER_16
{}
top
Largest supported code for CHARACTER values.
ensure
  • meaningful: Result >= 127
Maximum_integer_8: INTEGER_8
is 127
constant attribute
{}
top
Largest supported value of type INTEGER_8.
Maximum_integer_16: INTEGER_16
is 32767
constant attribute
{}
top
Largest supported value of type INTEGER_16.
Maximum_integer: INTEGER_32
is 2147483647
constant attribute
{}
top
Largest supported value of type INTEGER/INTEGER_32.
Maximum_integer_32: INTEGER_32
is 2147483647
constant attribute
{}
top
Largest supported value of type INTEGER/INTEGER_32.
Maximum_integer_64: INTEGER_64
is 9223372036854775807
constant attribute
{}
top
Largest supported value of type INTEGER_64.
Maximum_real_32: REAL_32
is {REAL_32 3.4028234663852885981170418348451692544e+38}
constant attribute
{}
top
Largest non-special (no NaNs nor infinity) supported value of type REAL_32.
Maximum_real: REAL_64
{}
top
Largest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: 1.79769313486231570....e+308
Maximum_real_64: REAL_64
{}
top
Largest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: 1.79769313486231570....e+308
Maximum_real_80: REAL_EXTENDED
{}
top
Largest supported value of type REAL_80.
ensure
Minimum_character_code: INTEGER_16
{}
top
Smallest supported code for CHARACTER values.
ensure
  • meaningful: Result <= 0
Minimum_integer_8: INTEGER_8
is -128
constant attribute
{}
top
Smallest supported value of type INTEGER_8.
Minimum_integer_16: INTEGER_16
is -32768
constant attribute
{}
top
Smallest supported value of type INTEGER_16.
Minimum_integer: INTEGER_32
is -2147483648
constant attribute
{}
top
Smallest supported value of type INTEGER/INTEGER_32.
Minimum_integer_32: INTEGER_32
is -2147483648
constant attribute
{}
top
Smallest supported value of type INTEGER/INTEGER_32.
Minimum_integer_64: INTEGER_64
is -9223372036854775808
constant attribute
{}
top
Smallest supported value of type INTEGER_64.
Minimum_real_32: REAL_32
is {REAL_32 -3.40282346638528859811704183484516925440e+38}
constant attribute
{}
top
Smallest non-special (no NaNs nor infinity) supported value of type REAL_32.
Minimum_real: REAL_64
{}
top
Smallest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: -1.79769313486231570....e+308
Minimum_real_64: REAL_64
{}
top
Smallest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: -1.79769313486231570....e+308
Minimum_real_80: REAL_64
{}
top
Smallest supported value of type REAL_80.
ensure
  • meaningful: Result <= 0.0
Boolean_bits: INTEGER_32
{}
top
Number of bits in a value of type BOOLEAN.
ensure
  • meaningful: Result >= 1
Character_bits: INTEGER_32
{}
top
Number of bits in a value of type CHARACTER.
ensure
Integer_bits: INTEGER_32
{}
top
Number of bits in a value of type INTEGER.
ensure
  • integer_definition: Result = 32
Real_bits: INTEGER_32
is 64
constant attribute
{}
top
Number of bits in a value of type REAL.
Pointer_bits: INTEGER_32
{}
top
Number of bits in a value of type POINTER.
log: LOGGER
effective function
{}
top
There is one logger per concrete type; for performance reasons it is cached in each instance.
ensure
  • Result /= Void
log_memory__0_: LOGGER
writable attribute
{}
top
The cached logger.
The ugly name is intentional. Don't use directly.
ncurses: NCURSES
once function
{ANY}
top
Access to the ncurses singleton.
invisible_cursor_mode: INTEGER_32
is 0
constant attribute
{ANY}
top
In this mode the cursor is invisible.
default_visible_cursor_mode: INTEGER_32
is 1
constant attribute
{ANY}
top
The default visible cursor mode.
special_visible_cursor_mode: INTEGER_32
is 2
constant attribute
{ANY}
top
In this mode cursor may blink in a more special or in a more visible way.
valid_cursor_visibility (code: INTEGER_32): BOOLEAN
effective function
{ANY}
top
Check that code is one of invisible_cursor_mode, default_visible_cursor_mode or special_visible_cursor_mode.
ensure