| 7 |
|
|
| 8 |
#Construct the modeline instance. |
#Construct the modeline instance. |
| 9 |
# |
# |
| 10 |
|
#=== Arguments |
| 11 |
|
#_window_ :: The parent window. |
| 12 |
|
#_x_ :: The left edge position in the window's parent view. |
| 13 |
|
#_y_ :: The right edge position in the window's parent view. |
| 14 |
|
#_col_ :: The column size allocated for this modeline. |
| 15 |
|
# |
| 16 |
#=== Warning |
#=== Warning |
| 17 |
#This method *MUST* *NOT* be overrided in derived classes. |
#This method *MUST* *NOT* be overrided in derived classes. |
| 18 |
# |
# |
| 19 |
#=== Return |
#=== Return |
| 20 |
#An initialized instance of ModeLine. |
#An initialized instance of ModeLine. |
| 21 |
def initialize |
def initialize(window, x, y, col) |
| 22 |
|
@window = window |
| 23 |
|
@col = col |
| 24 |
@elements = Hash.new |
@elements = Hash.new |
| 25 |
init_ui |
@elements_order = Array.new |
| 26 |
|
|
| 27 |
|
init_ui(x, y, col) |
| 28 |
end |
end |
| 29 |
|
|
| 30 |
#The system specific initialization for ModeLine. |
#The system specific initialization for ModeLine. |
| 31 |
# |
# |
| 32 |
|
#=== Arguments |
| 33 |
|
#_x_ :: The left edge position in the window's parent view. |
| 34 |
|
#_y_ :: The right edge position in the window's parent view. |
| 35 |
|
#_col_ :: The column size allocated for this modeline. |
| 36 |
|
# |
| 37 |
#=== Warning |
#=== Warning |
| 38 |
#This method *SHOULD* be overrided in derived classes. |
#This method *SHOULD* be overrided in derived classes. |
| 39 |
def init_ui |
def init_ui(x, y, col) |
| 40 |
end |
end |
| 41 |
|
|
| 42 |
#Add the specified _element_, an instance of ModeLineElement, to |
#Add the specified _element_, an instance of ModeLineElement, to |
| 57 |
end |
end |
| 58 |
|
|
| 59 |
@elements[element.name] = element |
@elements[element.name] = element |
| 60 |
|
@elements_order.push(element.name) |
| 61 |
end |
end |
| 62 |
|
|
| 63 |
#Show the specified element. |
#Show the specified element. |
| 68 |
#=== Warning |
#=== Warning |
| 69 |
#This method *MUST* *NOT* be overrided in derived classes. |
#This method *MUST* *NOT* be overrided in derived classes. |
| 70 |
def show_element(name) |
def show_element(name) |
| 71 |
if !@elements.include?(name) || @elements[name].visible |
if !@elements.include?(name) || @elements[name].visible? |
| 72 |
return |
return |
| 73 |
end |
end |
| 74 |
|
|
| 75 |
@elements[name].visible = true |
@elements[name].visible = true |
| 76 |
|
|
| 77 |
#ToDo: refresh |
refresh |
| 78 |
end |
end |
| 79 |
|
|
|
|
|
| 80 |
#Hide the specified element. |
#Hide the specified element. |
| 81 |
# |
# |
| 82 |
#=== Argument |
#=== Argument |
| 85 |
#=== Warning |
#=== Warning |
| 86 |
#This method *MUST* *NOT* be overrided in derived classes. |
#This method *MUST* *NOT* be overrided in derived classes. |
| 87 |
def hide_element(name) |
def hide_element(name) |
| 88 |
if !@elements.include?(name) || !@elements[name].visible |
if !@elements.include?(name) || !@elements[name].visible? |
| 89 |
return |
return |
| 90 |
end |
end |
| 91 |
|
|
| 92 |
@elements[name].visible = false |
@elements[name].visible = false |
| 93 |
|
|
| 94 |
#ToDo: refresh |
refresh |
| 95 |
end |
end |
| 96 |
|
|
| 97 |
#Get the specified element. |
#Get the specified element. |
| 113 |
@elements[name] |
@elements[name] |
| 114 |
end |
end |
| 115 |
|
|
| 116 |
|
#Redraws this modeline. |
| 117 |
|
# |
| 118 |
|
#=== Warning |
| 119 |
|
#This method *SHOULD* be overrided in derived classes. |
| 120 |
|
def refresh |
| 121 |
|
end |
| 122 |
|
|
| 123 |
#Terminate this modeline instance. |
#Terminate this modeline instance. |
| 124 |
# |
# |
| 125 |
#=== Warning |
#=== Warning |