inf-text-insert-operation: libinftext-0.7 Reference Manual

## inf-text-insert-operation inf-text-insert-operation |

## Functions

guint | inf_text_insert_operation_get_position ()
guint | inf_text_insert_operation_get_length ()
gboolean | inf_text_insert_operation_need_concurrency_id ()
InfAdoptedOperation * | inf_text_insert_operation_transform_insert ()
InfAdoptedOperation * | inf_text_insert_operation_transform_delete ()

## Types and Values

| InfTextInsertOperation
struct | InfTextInsertOperationInterface

## Object Hierarchy

        GInterface
        ╰── InfTextInsertOperation

## Prerequisites

InfTextInsertOperation requires InfAdoptedOperation and GObject.

## Known Implementations

InfTextInsertOperation is implemented by InfTextDefaultInsertOperation.

## Description

## Functions

### inf_text_insert_operation_get_position ()

    guint
    inf_text_insert_operation_get_position
                                   (InfTextInsertOperation *operation);

Returns the position at which `operation` inserts text.

#### Parameters

operation | A InfTextInsertOperation. |

#### Returns

The position to insert text.

### inf_text_insert_operation_get_length ()

    guint
    inf_text_insert_operation_get_length (InfTextInsertOperation *operation);

Returns the length of the text inserted by `operation` .

#### Parameters

operation | A InfTextInsertOperation. |

#### Returns

The length of `operation` .

### inf_text_insert_operation_need_concurrency_id ()

    gboolean
    inf_text_insert_operation_need_concurrency_id
                                   (InfTextInsertOperation *op,
                                    InfAdoptedOperation *against);

Returns whether transforming `op` against `against` requires a concurrency ID (see `inf_adopted_operation_need_concurrency_id()` for further information).

#### Parameters

op | A InfTextInsertOperation. |
against | Another InfAdoptedOperation. |

#### Returns

Whether transforming `op` against `against` requires a concurrency ID.

### inf_text_insert_operation_transform_insert ()

    InfAdoptedOperation *
    inf_text_insert_operation_transform_insert
                                   (InfTextInsertOperation *operation,
                                    InfTextInsertOperation *against,
                                    InfTextInsertOperation *op_lcs,
                                    InfTextInsertOperation *ag_lcs,
                                    InfAdoptedConcurrencyId cid);

Returns a new operation that includes the effect of `against` into `operation` .

#### Parameters

operation | A InfTextInsertOperation. |
against | Another InfTextInsertOperation. |
op_lcs | The given operation in a previous state, or `NULL`. |
ag_lcs | The `against` operation in a previous state, or `NULL`. |
cid | The concurrency ID for the transformation. |

#### Returns

A new InfAdoptedOperation.

[transfer full]

### inf_text_insert_operation_transform_delete ()

    InfAdoptedOperation *
    inf_text_insert_operation_transform_delete
                                   (InfTextInsertOperation *operation,
                                    InfTextDeleteOperation *against);

Returns a new operation that includes the effect of `against` into `operation` .

#### Parameters

operation | A InfTextInsertOperation. |
against | A InfTextDeleteOperation. |

#### Returns

A new InfAdoptedOperation.

[transfer full]

## Types and Values

### InfTextInsertOperation

    typedef struct _InfTextInsertOperation InfTextInsertOperation;

InfTextInsertOperation is an opaque data type. You should only access it via the public API functions.

### struct InfTextInsertOperationInterface

    struct InfTextInsertOperationInterface {
      GTypeInterface parent;

      /* Virtual table */
      guint(*get_position)(InfTextInsertOperation* operation);

      guint(*get_length)(InfTextInsertOperation* operation);

      InfTextInsertOperation*(*transform_position)(InfTextInsertOperation* op,
                                                   guint position);
    };