InfTextMoveOperation

InfTextMoveOperation

Functions

Properties

gint length Read / Write / Construct Only
guint position Read / Write / Construct Only

Types and Values

Object Hierarchy

    GObject
    ╰── InfTextMoveOperation

Implemented Interfaces

InfTextMoveOperation implements InfAdoptedOperation.

Description

Functions

inf_text_move_operation_new ()

InfTextMoveOperation *
inf_text_move_operation_new (guint position,
                             gint length);

Creates a new move operation that, when applied, changes the caret and selection of the applying user.

[constructor]

Parameters

position

The position to place the user's caret at.

 

length

The number of characters to select. Negative means selection towards the beginning of the buffer.

 

Returns

A new InfTextMoveOperation.

[transfer full]


inf_text_move_operation_get_position ()

guint
inf_text_move_operation_get_position (InfTextMoveOperation *operation);

Returns the position at which operation places the user's cursor.

Parameters

operation

A InfTextMoveOperation.

 

Returns

The position of operation .


inf_text_move_operation_get_length ()

gint
inf_text_move_operation_get_length (InfTextMoveOperation *operation);

Returns the length to which operation changes the user's selection. Negative means selection towards the beginning of the buffer.

Parameters

operation

A InfTextMoveOperation.

 

Returns

The length of operation .


inf_text_move_operation_transform_insert ()

void
inf_text_move_operation_transform_insert
                               (guint insert_position,
                                guint insert_length,
                                guint *move_position,
                                gint *move_length,
                                gboolean left_gravity);

Changes *move_position and *move_length so that they point to the same region when insert_length characters are inserted at insert_position .

If text is inserted at the same position as move_position , then move_position is kept at the position it currently is if left_gravity is TRUE, otherwise it is shifted to the right.

If *move_length is nonzero, then the selection length is never enlarged if text is inserted at the selection bounds, not depending on whether left_gravity is set or not.

Parameters

insert_position

The position at which text is inserted.

 

insert_length

The number of inserted characters.

 

move_position

Points to the character offset to which the caret is moved.

[inout]

move_length

Points to the number of characters selected. Negative means towards the beginning.

[inout]

left_gravity

Whether the move position and length have left gravity.

 

inf_text_move_operation_transform_delete ()

void
inf_text_move_operation_transform_delete
                               (guint delete_position,
                                guint delete_length,
                                guint *move_position,
                                gint *move_length);

Changes *move_position and *move_length so that they point to the same region when delete_length characters are deleted starting from delete_position .

Parameters

delete_position

The position at which text is deleted.

 

delete_length

The number of deleted characters.

 

move_position

Points to the character offset to which the caret is moved.

[inout]

move_length

Points to the number of characters selected. Negative means towards the beginning.

[inout]

Types and Values

struct InfTextMoveOperation

struct InfTextMoveOperation;


struct InfTextMoveOperationClass

struct InfTextMoveOperationClass {
  GObjectClass parent_class;
};

Property Details

The “length” property

  “length”                   gint

The number of characters of the selected text.

Flags: Read / Write / Construct Only

Default value: 0


The “position” property

  “position”                 guint

Position where to place the user's caret at.

Flags: Read / Write / Construct Only

Default value: 0