Constructor
new KmlPhotoOverlay(options)
Constructs an KmlPhotoOverlay. Applications usually don't call this constructor. It is called by KmlFile
as objects from Kml file are read. This object is already concrete implementation.
Parameters:
Name | Type | Description | ||||||
---|---|---|---|---|---|---|---|---|
options |
Object |
Properties
|
- Source:
- See:
Throws:
-
If the node is null or undefined.
- Type
- ArgumentError
Extends
Members
displayName :String
The display name of the renderable.
Type:
- String
- Inherited From:
- Default Value:
- "Renderable"
- Source:
enabled :Boolean
Indicates whether to display this renderable.
Type:
- Boolean
- Inherited From:
- Default Value:
- true
- Source:
(readonly) id :String
Every object, which is part of the KML document has its identity. We will use it for changes in the
document for binding.
Type:
- String
- Inherited From:
- Source:
(readonly) kmlAbstractView :KmlAbstractView
It represents one of the AbstractViews associated with current Feature. Specific implementation of
AbstractView will be returned.
Type:
- Inherited From:
- Source:
(readonly) kmlAddress :String
It represents unstructured address associated with the Feature.
Type:
- String
- Inherited From:
- Source:
(readonly) kmlColor :String
Color values are expressed in hexadecimal notation, including opacity (alpha) values. The order of
expression is alpha, blue, green, red (aabbggrr). The range of values for any one color is 0 to 255 (00
to ff). For opacity, 00 is fully transparent and ff is fully opaque. For example, if you want to apply a
blue color with
50 percent opacity to an overlay, you would specify the following: <color>7fff0000</color>
Type:
- String
- Inherited From:
- Source:
(readonly) kmlDescription :String
It represents description of this feature. It can be displayed as a part of the feature.
Type:
- String
- Inherited From:
- Source:
(readonly) kmlDrawOrder :Number
This element defines the stacking order for the images in overlapping overlays. Overlays with higher
<drawOrder> values are drawn on top of overlays with lower <drawOrder> values.
Type:
- Number
- Inherited From:
- Source:
(readonly) kmlIcon :KmlIcon
Defines the image associated with the Overlay. The <href> element defines the location of the image to
be
used as the Overlay. This location can be either on a local file system or on a web server. If this
element is omitted or contains no <href>, a rectangle is drawn using the color and size defined by the
ground or screen overlay.
Type:
- Inherited From:
- Source:
(readonly) kmlImagePyramid :ImagePyramid
For very large images, you'll need to construct an image pyramid, which is a hierarchical set of images,
each of which is an increasingly lower resolution version of the original image. Each image in the
pyramid is subdivided into tiles, so that only the portions in view need to be loaded. Google Earth
calculates the current viewpoint and loads the tiles that are appropriate to the user's distance from
the image. As the viewpoint moves closer to the PhotoOverlay, Google Earth loads higher resolution
tiles. Since all the pixels in the original image can't be viewed on the screen at once, this
preprocessing allows Google Earth to achieve maximum performance because it loads only the portions of
the image that are in view, and only the pixel details that can be discerned by the user at the current
viewpoint. When you specify an image pyramid, you also modify the <href> in the <Icon> element to
include specifications for which tiles to load.
Type:
- ImagePyramid
(readonly) kmlName :String
Name of this feature. Every feature should have name.
Type:
- String
- Inherited From:
- Source:
(readonly) kmlOpen :Boolean
It is applied only to Document, Folder and NetworkLink and represents whether they should be rendered
collapsed or expanded.
Type:
- Boolean
- Inherited From:
- Source:
(readonly) kmlPhoneNumber :String
It represents phone number associated with current feature. Quite probably irrelevant information.
Type:
- String
- Inherited From:
- Source:
(readonly) kmlPoint :KmlPoint
The <Point> element acts as a <Point> inside a <Placemark> element. It draws an icon to mark the
position of the PhotoOverlay. The icon drawn is specified by the <styleUrl> and <StyleSelector> fields,
just as it is for
<Placemark>.
Type:
(readonly) kmlRegion :KmlRegion
Features and geometry associated with a Region are drawn only when the Region is active. See
<Region>.
Type:
- Inherited From:
- Source:
(readonly) kmlRotation :String
Adjusts how the photo is placed inside the field of view. This element is useful if your photo has been
rotated and deviates slightly from a desired horizontal view.
Type:
- String
(readonly) kmlShape :String
The PhotoOverlay is projected onto the <shape>. The <shape> can be one of the following:
rectangle (default) - for an ordinary photo
Type:
- String
(readonly) kmlSnippet :String
A short description of the feature. In Google Earth, this description is displayed in the Places panel
under the name of the feature. If a Snippet is not supplied, the first two lines of the
<description> are used. In Google Earth, if a Placemark contains both a description and a Snippet,
the <Snippet> appears beneath the Placemark in the Places panel, and the <description>
appears in the Placemark's description balloon. This tag does not support HTML markup. <Snippet>
has a maxLines attribute, an integer that specifies the maximum number of lines to display.
Type:
- String
- Inherited From:
- Source:
(readonly) kmlStyleSelector :KmlStyle
One style element per Feature, with possible children of different substyles.
Type:
- Inherited From:
- Source:
(readonly) kmlStyleUrl :String
URL of a <Style> or <StyleMap> defined in a Document. If the style is in the same file, use
a # reference. If the style is defined in an external file, use a full URL along with # referencing. If
it references remote URL, this server must support CORS for us to be able to download it.
Type:
- String
- Inherited From:
- Source:
(readonly) kmlTimePrimitive :KmlTimePrimitive
It represents one of the TimePrimitives associated with current Feature. Specific implementation of
TimePrimitive will be returned.
Type:
- Inherited From:
- Source:
(readonly) kmlViewVolume :ViewVolume
Defines how much of the current scene is visible. Specifying the field of view is analogous to
specifying the lens opening in a physical camera. A small field of view, like a telephoto lens, focuses
on a small part of the scene. A large field of view, like a wide-angle lens, focuses on a large part of
the scene.
Type:
- ViewVolume
(readonly) kmlVisibility :Boolean
Visibility of current feature. It is possible for some features to be invisible.
Type:
- Boolean
- Inherited From:
- Source:
(readonly) node :Node
Node of this object. It may be overridden by other users of some functions like parse.
Type:
- Node
- Inherited From:
- Source:
pickDelegate :Object
Indicates the object to return as the userObject of this shape when picked. If null,
then this shape is returned as the userObject.
Type:
- Object
- Inherited From:
- Default Value:
- null
- Source:
- See:
timeRange :Array.<Date>
An array with two elements:
start time and end time of the visible range.
Type:
- Array.<Date>
- Inherited From:
- Source:
userProperties :Object
An application defined object associated with this renderable. A typical use case is to associate
application defined data with a picked renderable.
Type:
- Object
- Inherited From:
- Default Value:
- An empty object
- Source:
Methods
getStyle() → {Promise|undefined}
It retrieves the style for current element, regardless of whether it is local or remote.
- Inherited From:
- Source:
Returns:
Promise of the file to deliver
- Type
- Promise | undefined
getTagNames() → {Array.<String>}
Returns tag name of all descendants of abstract node or the tag name for current node.
- Overrides:
- Source:
Returns:
- Type
- Array.<String>
hook(controls, options)
It calls all controls associated with current KmlFile with the link to this.
Parameters:
Name | Type | Description |
---|---|---|
controls |
Array.<KmlControls> | Controls associated with current tree. |
options |
Object | Options to pass into the controls. |
- Inherited From:
- Source:
render(dc)
Render this renderable. Some shapes actually draw themselves during this call, others only add themselves
to the draw context's ordered rendering list for subsequent drawing when their renderOrdered method is called.
This method is intended to be called by layers such as RenderableLayer and not by applications.
Parameters:
Name | Type | Description |
---|---|---|
dc |
DrawContext | The current draw context. |
- Inherited From:
- Source:
solveRegion(dc) → {boolean}
Internal use only
It solves whether the feature should be visible based on the Region.
Parameters:
Name | Type | Description |
---|---|---|
dc |
DrawContext | Draw context associated with current processing. |
- Inherited From:
- Source:
Returns:
true if there is no region or the feature is in the region.
- Type
- boolean
solveStyle(dc, kmlOptions)
Internal use only
It solves style which should be applied to current feature.
Parameters:
Name | Type | Description | ||||||
---|---|---|---|---|---|---|---|---|
dc |
DrawContext | DrawContext associated with current processing. | ||||||
kmlOptions |
Object |
Properties
|
- Inherited From:
- Source:
solveTimeVisibility()
Internal function for solving the visibility based on time.
The element is visible when its whole range is inside the selected time range.
- Inherited From:
- Source:
solveVisibility(dc, kmlOptions)
Internal use only
It solves whether current feature should be visible. It takes into account the visibility of parent elements, Time constraints, region, visibility.
Parameters:
Name | Type | Description |
---|---|---|
dc |
DrawContext | Draw context associated with current processing. |
kmlOptions |
Object |
- Inherited From:
- Source: