Type Editor / @type-editor/viewdesc / TextViewDesc / TextViewDesc
Class: TextViewDesc
Defined in: TextViewDesc.ts:15
View description for text nodes. Text nodes are leaf nodes that contain only text content and no children. They can be wrapped by mark decorations but don't have their own content DOM.
Extends
Constructors
Constructor
new TextViewDesc(
parent,
node,
outerDeco,
innerDeco,
dom,
nodeDOM): TextViewDesc;Defined in: TextViewDesc.ts:29
Creates a new TextViewDesc.
Parameters
| Parameter | Type | Description |
|---|---|---|
parent | ViewDesc | The parent view description |
node | Node_2 | The text node |
outerDeco | readonly PmDecoration[] | Outer decorations (typically marks) |
innerDeco | DecorationSource | Inner decorations (unused for text nodes) |
dom | Node | The outer DOM node (may include mark wrappers) |
nodeDOM | Node | The actual text DOM node |
Returns
TextViewDesc
Overrides
Properties
| Property | Modifier | Type | Default value | Inherited from | Defined in |
|---|---|---|---|---|---|
_children | protected | ViewDesc[] | undefined | NodeViewDesc._children | ViewDesc.ts:28 |
_contentDOM | readonly | HTMLElement | undefined | NodeViewDesc._contentDOM | ViewDesc.ts:24 |
_dirty | protected | ViewDirtyState | ViewDirtyState.NOT_DIRTY | NodeViewDesc._dirty | ViewDesc.ts:25 |
_dom | protected | Node | undefined | NodeViewDesc._dom | ViewDesc.ts:29 |
_innerDeco | protected | DecorationSource | null | NodeViewDesc._innerDeco | NodeViewDesc.ts:22 |
_node | protected | Node_2 | undefined | NodeViewDesc._node | ViewDesc.ts:26 |
_nodeDOM | readonly | Node | undefined | NodeViewDesc._nodeDOM | NodeViewDesc.ts:20 |
_outerDeco | protected | readonly PmDecoration[] | null | NodeViewDesc._outerDeco | NodeViewDesc.ts:21 |
_parent | protected | ViewDesc | undefined | NodeViewDesc._parent | ViewDesc.ts:27 |
Accessors
border
Get Signature
get border(): number;Defined in: NodeViewDesc.ts:77
For block nodes, this represents the space taken up by their start/end tokens.
Returns
number
Inherited from
children
Get Signature
get children(): ViewDesc[];Defined in: ViewDesc.ts:88
The child view descriptions of this view.
Returns
ViewDesc[]
Set Signature
set children(children): void;Defined in: ViewDesc.ts:92
Parameters
| Parameter | Type |
|---|---|
children | ViewDesc[] |
Returns
void
Inherited from
contentDOM
Get Signature
get contentDOM(): HTMLElement;Defined in: ViewDesc.ts:106
The DOM node that contains child content, if any.
Returns
HTMLElement
Inherited from
contentLost
Get Signature
get contentLost(): boolean;Defined in: ViewDesc.ts:134
Checks if the content DOM has been detached from the main DOM.
Returns
boolean
Inherited from
dirty
Get Signature
get dirty(): ViewDirtyState;Defined in: ViewDesc.ts:59
The dirty state of this description. Can be NOT_DIRTY, CHILD_DIRTY, CONTENT_DIRTY, or NODE_DIRTY.
Returns
Set Signature
set dirty(dirty): void;Defined in: ViewDesc.ts:63
Parameters
| Parameter | Type |
|---|---|
dirty | ViewDirtyState |
Returns
void
Inherited from
dom
Get Signature
get dom(): Node;Defined in: ViewDesc.ts:99
The DOM node this description represents.
Returns
Node
Inherited from
domAtom
Get Signature
get domAtom(): boolean;Defined in: TextViewDesc.ts:38
Whether this description represents an atomic node that should be treated as a single unit.
Returns
boolean
Overrides
ignoreForCoords
Get Signature
get ignoreForCoords(): boolean;Defined in: ViewDesc.ts:120
Whether this view should be ignored when determining coordinates.
Returns
boolean
Inherited from
ignoreForSelection
Get Signature
get ignoreForSelection(): boolean;Defined in: ViewDesc.ts:127
Whether this view should be ignored for selection purposes.
Returns
boolean
Inherited from
NodeViewDesc.ignoreForSelection
innerDeco
Get Signature
get innerDeco(): DecorationSource;Defined in: NodeViewDesc.ts:61
The decoration source for decorations inside this node. Provides access to decorations that should be applied to child content.
Returns
DecorationSource
Inherited from
node
Get Signature
get node(): Node_2;Defined in: ViewDesc.ts:70
The ProseMirror node this description represents, if any.
Returns
Node_2
Inherited from
nodeDOM
Get Signature
get nodeDOM(): Node;Defined in: NodeViewDesc.ts:69
The DOM node that directly represents this ProseMirror node. May differ from dom if outer decorations wrap it.
Returns
Node
Inherited from
outerDeco
Get Signature
get outerDeco(): readonly PmDecoration[];Defined in: NodeViewDesc.ts:53
The decorations that wrap this node from the outside. These might add attributes, classes, or wrapper elements around the node.
Returns
readonly PmDecoration[]
Inherited from
parent
Get Signature
get parent(): ViewDesc;Defined in: ViewDesc.ts:77
The parent view description in the tree.
Returns
Set Signature
set parent(parent): void;Defined in: ViewDesc.ts:81
Parameters
| Parameter | Type |
|---|---|
parent | ViewDesc |
Returns
void
Inherited from
posAfter
Get Signature
get posAfter(): number;Defined in: ViewDesc.ts:155
The document position just after this view.
Returns
number
Inherited from
posAtEnd
Get Signature
get posAtEnd(): number;Defined in: ViewDesc.ts:162
The document position at the end of this view's content.
Returns
number
Inherited from
posAtStart
Get Signature
get posAtStart(): number;Defined in: ViewDesc.ts:148
The document position at the start of this view's content.
Returns
number
Inherited from
posBefore
Get Signature
get posBefore(): number;Defined in: ViewDesc.ts:141
The document position just before this view.
Returns
number
Inherited from
side
Get Signature
get side(): number;Defined in: ViewDesc.ts:185
Gets the side value which determines positioning behavior of the view.
- Negative values: positioned before content
- Zero: neutral positioning
- Positive values: positioned after content
Returns
number
Inherited from
size
Get Signature
get size(): number;Defined in: NodeViewDesc.ts:73
The size of the content represented by this desc.
Returns
number
Inherited from
Methods
descAt()
descAt(pos): ViewDesc;Defined in: ViewDesc.ts:371
Find the desc for the node after the given pos, if any. (When a parent node overrode rendering, there might not be one.)
Parameters
| Parameter | Type | Description |
|---|---|---|
pos | number | The document position to search for |
Returns
The view description at that position, or undefined
Inherited from
deselectNode()
deselectNode(): void;Defined in: NodeViewDesc.ts:499
Remove selected node marking from this node.
Returns
void
Inherited from
destroy()
destroy(): void;Defined in: ViewDesc.ts:265
Destroys this view description and all its children, cleaning up references.
This method ensures proper cleanup even if exceptions occur during child destruction.
Returns
void
Inherited from
domAfterPos()
domAfterPos(pos): Node;Defined in: ViewDesc.ts:468
Gets the DOM node immediately after a given document position.
Parameters
| Parameter | Type | Description |
|---|---|---|
pos | number | The document position |
Returns
Node
The DOM node after the position
Throws
RangeError if there's no node after the position
Inherited from
domFromPos()
domFromPos(pos): {
node: Node;
offset: number;
};Defined in: TextViewDesc.ts:114
Converts a document position to a DOM position within the text node.
Parameters
| Parameter | Type | Description |
|---|---|---|
pos | number | The position offset within this text node |
Returns
{
node: Node;
offset: number;
}The text DOM node and offset
| Name | Type | Defined in |
|---|---|---|
node | Node | TextViewDesc.ts:114 |
offset | number | TextViewDesc.ts:114 |
Overrides
emptyChildAt()
emptyChildAt(side): boolean;Defined in: ViewDesc.ts:452
Checks if there's an empty child at the start or end of this view.
Parameters
| Parameter | Type | Description |
|---|---|---|
side | number | Direction to check (-1 for start, 1 for end) |
Returns
boolean
True if there's an empty child at the specified side
Inherited from
getDesc()
getDesc(dom): ViewDesc;Defined in: ViewDesc.ts:333
Gets a view description from a DOM node if it's a descendant of this description.
Parameters
| Parameter | Type | Description |
|---|---|---|
dom | Node | The DOM node to check |
Returns
The view description if it's a descendant, undefined otherwise
Inherited from
getType()
getType(): ViewDescType;Defined in: TextViewDesc.ts:175
Returns
Overrides
ignoreMutation()
ignoreMutation(mutation): boolean;Defined in: TextViewDesc.ts:139
Text nodes only care about character data and selection changes.
Parameters
| Parameter | Type | Description |
|---|---|---|
mutation | ViewMutationRecord | The mutation to check |
Returns
boolean
True if mutation should be ignored
Overrides
inParent()
inParent(): boolean;Defined in: TextViewDesc.ts:99
Checks if this text node is still in its parent's content DOM.
Returns
boolean
True if the text node is properly attached
isText()
isText(text): boolean;Defined in: TextViewDesc.ts:171
Checks if this view represents text with a specific content.
Parameters
| Parameter | Type | Description |
|---|---|---|
text | string | The text content to check against |
Returns
boolean
True if this is a text view with the given content
Overrides
localPosFromDOM()
localPosFromDOM(
dom,
offset,
bias): number;Defined in: TextViewDesc.ts:126
Converts a DOM position to a document position within the text node.
Parameters
| Parameter | Type | Description |
|---|---|---|
dom | Node | The DOM node |
offset | number | The offset within the DOM node |
bias | number | Direction bias (unused for text nodes) |
Returns
number
The document position
Overrides
markDirty()
markDirty(from, to): void;Defined in: TextViewDesc.ts:163
Marks a range as dirty. If the entire text or boundaries are affected, marks for full node recreation.
Parameters
| Parameter | Type | Description |
|---|---|---|
from | number | Start position |
to | number | End position |
Returns
void
Overrides
markParentsDirty()
markParentsDirty(): void;Defined in: ViewDesc.ts:557
Marks this description and its parents as dirty, propagating the dirty state up the tree. Sets the dirty level to CONTENT_DIRTY for the immediate parent and CHILD_DIRTY for ancestors.
Returns
void
Inherited from
matchesHack()
matchesHack(_nodeName): boolean;Defined in: ViewDesc.ts:236
Checks if this description matches a hack node with a specific name.
Parameters
| Parameter | Type | Description |
|---|---|---|
_nodeName | string | The node name to check against |
Returns
boolean
True if this is a hack node with the given name
Inherited from
matchesMark()
matchesMark(_mark): boolean;Defined in: ViewDesc.ts:214
Checks if this description matches a given mark.
Parameters
| Parameter | Type | Description |
|---|---|---|
_mark | Mark | The mark to check against |
Returns
boolean
True if this description represents the given mark
Inherited from
matchesNode()
matchesNode(
node,
outerDeco,
innerDeco): boolean;Defined in: NodeViewDesc.ts:434
Checks if this description matches a given node with decorations.
Parameters
| Parameter | Type | Description |
|---|---|---|
node | Node_2 | The node to check against |
outerDeco | readonly PmDecoration[] | The outer decorations to check |
innerDeco | DecorationSource | The inner decoration source to check |
Returns
boolean
True if this description represents the given node with matching decorations
Inherited from
matchesWidget()
matchesWidget(_widget): boolean;Defined in: ViewDesc.ts:199
Checks if this description matches a given widget decoration.
Parameters
| Parameter | Type | Description |
|---|---|---|
_widget | PmDecoration | The widget decoration to check against |
Returns
boolean
True if this description represents the given widget
Inherited from
parseRange()
parseRange(
from,
to,
base?): {
from: number;
fromOffset: number;
node: Node;
to: number;
toOffset: number;
};Defined in: ViewDesc.ts:435
Finds a DOM range in a single parent for a given changed range.
This method maps document positions to DOM child indices, which is needed for parsing changed content. It tries to optimize by recursing into a single child when the entire range fits inside it.
Parameters
| Parameter | Type | Default value | Description |
|---|---|---|---|
from | number | undefined | Start position of the range |
to | number | undefined | End position of the range |
base | number | 0 | Base offset for position calculations (default: 0) |
Returns
{
from: number;
fromOffset: number;
node: Node;
to: number;
toOffset: number;
}Object containing the DOM node and offsets for the range
| Name | Type | Defined in |
|---|---|---|
from | number | ViewDesc.ts:437 |
fromOffset | number | ViewDesc.ts:437 |
node | Node | ViewDesc.ts:437 |
to | number | ViewDesc.ts:437 |
toOffset | number | ViewDesc.ts:437 |
Inherited from
parseRule()
parseRule(): {
skip: boolean | ParentNode;
};Defined in: TextViewDesc.ts:47
Returns a parse rule that skips any decoration wrappers around the text node.
Returns
{
skip: boolean | ParentNode;
}Parse rule with skip set to the first non-decoration parent
| Name | Type | Defined in |
|---|---|---|
skip | boolean | ParentNode | TextViewDesc.ts:47 |
Overrides
posBeforeChild()
posBeforeChild(child): number;Defined in: ViewDesc.ts:293
Calculates the document position just before a given child view.
Parameters
| Parameter | Type | Description |
|---|---|---|
child | PmViewDesc | The child view to locate |
Returns
number
The document position before the child
Inherited from
posFromDOM()
posFromDOM(
dom,
offset,
bias): number;Defined in: ViewDesc.ts:354
Converts a DOM position to a document position.
Parameters
| Parameter | Type | Description |
|---|---|---|
dom | Node | The DOM node containing the position |
offset | number | The offset within the DOM node |
bias | number | Direction bias for ambiguous positions |
Returns
number
The document position, or -1 if not found
Inherited from
selectNode()
selectNode(): void;Defined in: NodeViewDesc.ts:487
Mark this node as being the selected node.
Returns
void
Inherited from
setDomNode()
protected setDomNode(dom): void;Defined in: ViewDesc.ts:575
Sets the DOM node for this description and establishes the bidirectional link.
Parameters
| Parameter | Type | Description |
|---|---|---|
dom | Node | The DOM node to associate with this description |
Returns
void
Inherited from
setSelection()
setSelection(
anchor,
head,
view,
force?): void;Defined in: ViewDesc.ts:492
Sets a selection within this view description or delegates to a child.
View descs are responsible for setting selections that fall entirely inside them, allowing custom node views to implement specialized selection behavior.
Strategy:
- If selection is entirely within a child → delegate to that child
- Otherwise → convert positions to DOM and apply selection
Parameters
| Parameter | Type | Default value | Description |
|---|---|---|---|
anchor | number | undefined | The anchor position of the selection |
head | number | undefined | The head position of the selection |
view | PmEditorView | undefined | The editor view |
force | boolean | false | Whether to force the selection update even if it appears unchanged |
Returns
void
Inherited from
slice()
slice(from, to): TextViewDesc;Defined in: TextViewDesc.ts:150
Creates a sliced copy of this text node.
Parameters
| Parameter | Type | Description |
|---|---|---|
from | number | Start position of the slice |
to | number | End position of the slice |
Returns
TextViewDesc
A new TextViewDesc with sliced content
stopEvent()
stopEvent(_event): boolean;Defined in: ViewDesc.ts:256
Used by the editor's event handler to ignore events that come from certain descs.
Parameters
| Parameter | Type | Description |
|---|---|---|
_event | Event | The DOM event to check |
Returns
boolean
True if the event should be stopped/ignored
Inherited from
update()
update(
node,
outerDeco,
_innerDeco,
view): boolean;Defined in: TextViewDesc.ts:68
Updates this text node with new content and decorations.
Parameters
| Parameter | Type | Description |
|---|---|---|
node | Node_2 | The new text node |
outerDeco | readonly PmDecoration[] | New outer decorations |
_innerDeco | DecorationSource | Inner decorations (unused for text) |
view | PmEditorView | The editor view |
Returns
boolean
True if update succeeded, false if node needs recreation
updateInner()
updateInner(
node,
outerDeco,
innerDeco): void;Defined in: NodeViewDesc.ts:450
Updates the internal state of this node view with new node and decorations.
Parameters
| Parameter | Type | Description |
|---|---|---|
node | Node_2 | The new node |
outerDeco | readonly PmDecoration[] | New outer decorations |
innerDeco | DecorationSource | New inner decorations |
Returns
void
Inherited from
updateOuterDeco()
updateOuterDeco(outerDeco): void;Defined in: NodeViewDesc.ts:463
Updates the outer decorations on this node, patching the DOM as needed.
Parameters
| Parameter | Type | Description |
|---|---|---|
outerDeco | readonly PmDecoration[] | The new array of outer decorations |
Returns
void
Inherited from
applyOuterDeco()
static applyOuterDeco(
dom,
deco,
node): Node;Defined in: NodeViewDesc.ts:93
Apply outer decorations to a DOM node.
Parameters
| Parameter | Type | Description |
|---|---|---|
dom | Node | The DOM node to decorate |
deco | readonly PmDecoration[] | Array of decorations to apply |
node | Node_2 | The ProseMirror node |
Returns
Node
The decorated DOM node