Methods
addLayerGroup(htmlElement) → {LayerGroup}
Add a layer group to the list.
The new layer group will be marked as the active layer group.
| Name | Type | Description |
|---|---|---|
htmlElement | object | The HTML element of the layer group. |
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The newly created layer group.
- Type:
- LayerGroup
bindLayerGroups()
Bind the layer groups of the stage.
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draw()
Draw the stage: calls draw on all layer groups.
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empty()
Empty the layer group list.
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fitToContainer()
Fit to container: synchronise the div to world size ratio of the group layers.
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getActiveLayerGroup() → {LayerGroup|undefined}
Get the active layer group.
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The layer group.
- Type:
- LayerGroup |
undefined
getDrawLayersByDataId(dataId) → {Array.<DrawLayer>}
Get the draw layers associated to a data id.
| Name | Type | Description |
|---|---|---|
dataId | string | The data id. |
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The layers.
- Type:
- Array.<DrawLayer>
getLayerGroup(index) → {LayerGroup|undefined}
Get the layer group at the given index.
| Name | Type | Description |
|---|---|---|
index | number | The index. |
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The layer group.
- Type:
- LayerGroup |
undefined
getLayerGroupByDivId(id) → {LayerGroup}
Get a layer group from an HTML element id.
| Name | Type | Description |
|---|---|---|
id | string | The element id to find. |
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The layer group.
- Type:
- LayerGroup
getNumberOfLayerGroups() → {number}
Get the number of layer groups that form the stage.
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The number of layer groups.
- Type:
- number
getViewLayersByDataId(dataId) → {Array.<ViewLayer>}
Get the view layers associated to a data id.
| Name | Type | Description |
|---|---|---|
dataId | string | The data id. |
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The layers.
- Type:
- Array.<ViewLayer>
removeLayerGroup(layerGroup)
Remove a layer group from this stage.
| Name | Type | Description |
|---|---|---|
layerGroup | LayerGroup | The layer group to remove. |
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removeLayersByDataId(dataId)
Remove all layers for a specific data.
| Name | Type | Description |
|---|---|---|
dataId | string | The data to remove its layers. |
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reset()
Reset the stage: calls reset on all layer groups.
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setActiveLayerGroup(index)
Set the active layer group.
| Name | Type | Description |
|---|---|---|
index | number | The layer group index. |
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setBinders(list)
Set the layer groups binders.
| Name | Type | Description |
|---|---|---|
list | Array | The list of binder objects. |
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setImageSmoothing(flag)
Set the imageSmoothing flag value.
| Name | Type | Description |
|---|---|---|
flag | boolean | True to enable smoothing. |
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unbindLayerGroups()
Unbind the layer groups of the stage.
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