| Package | flashx.textLayout.operations |
| Class | public class DeleteTextOperation |
| Inheritance | DeleteTextOperation FlowTextOperation FlowOperation Object |
| Language Version : | ActionScript 3.0 |
| Runtime Versions : | Flash Player 10, AIR 1.5 |
See also
| Property | Defined By | ||
|---|---|---|---|
![]() | absoluteEnd : int
The absolute end point of the range of text to which this operation is applied. | FlowTextOperation | |
![]() | absoluteStart : int
The absolute start point of the range of text to which this operation is applied. | FlowTextOperation | |
| allowMerge : Boolean
Indicates whether this operation can be merged with operations executed before or after it. | DeleteTextOperation | ||
![]() | beginGeneration : uint [read-only]
The text flow generation before the operation. | FlowOperation | |
| deleteSelectionState : SelectionState
deleteSelectionState The range of text to delete
| DeleteTextOperation | ||
![]() | endGeneration : uint [read-only]
The text flow generation after the operation. | FlowOperation | |
![]() | originalSelectionState : SelectionState
The selection state at the start of the operation. | FlowTextOperation | |
![]() | textFlow : TextFlow
The TextFlow object to which this operation is applied. | FlowOperation | |
![]() | userData : *
Arbitrary data associated with an element. | FlowOperation | |
| Method | Defined By | ||
|---|---|---|---|
DeleteTextOperation(operationState:SelectionState, deleteSelectionState:SelectionState = null, allowMerge:Boolean = false)
Creates a DeleteTextOperation operation. | DeleteTextOperation | ||
![]() | canUndo():Boolean
Test if this operation be placed on the undo stack. | FlowOperation | |
![]() | doOperation():Boolean
Executes the operation. | FlowOperation | |
![]() | [override]
Re-executes the operation. | FlowTextOperation | |
![]() |
Reverses the operation. | FlowOperation | |
| allowMerge | property |
allowMerge:Boolean| Language Version : | ActionScript 3.0 |
| Runtime Versions : | Flash Player 10, AIR 1.5 |
Indicates whether this operation can be merged with operations executed before or after it.
Some delete operations, for example, a sequence of backspace keystrokes, can be fruitfully merged into one operation so that undoing the operation reverses the entire sequence.
public function get allowMerge():Boolean public function set allowMerge(value:Boolean):void| deleteSelectionState | property |
deleteSelectionState:SelectionState| Language Version : | ActionScript 3.0 |
| Runtime Versions : | Flash Player 10, AIR 1.5 |
deleteSelectionState The range of text to delete
public function get deleteSelectionState():SelectionState public function set deleteSelectionState(value:SelectionState):void| DeleteTextOperation | () | Constructor |
public function DeleteTextOperation(operationState:SelectionState, deleteSelectionState:SelectionState = null, allowMerge:Boolean = false)| Language Version : | ActionScript 3.0 |
| Runtime Versions : | Flash Player 10, AIR 1.5 |
Creates a DeleteTextOperation operation.
ParametersoperationState:SelectionState — The original range of text.
| |
deleteSelectionState:SelectionState (default = null) — The range of text to delete, if different from the range
described by operationState. (Set to null to delete the range
described by operationState.)
| |
allowMerge:Boolean (default = false) — Set to true if this operation can be merged with the next or previous operation.
|