Rogue Wave JViews Diagrammer JavaScript Reference: Class IlvGlassView

Constructor Summary
Constructor Attributes	Constructor Name and Description
	IlvGlassView(left, top, width, height)

Method Summary
Method Attributes	Method Name and Description
	childrenToHTML(parentNode) Creates the HTML for this component's children.
	clearTouchStart() Warning: This method is considered to be part of the `IlvGlassView` internal implementation, it is not a public API.
	convertTouchEvent(e, et) Warning: This method is considered to be part of the `IlvGlassView` internal implementation, it is not a public API.
	dispose() Disposes of all resources being used by the view.
	enhanceEvent(e, forceClone) This method returns an `Event` suitable for the `IlvGlassView coordinate system from the given Event coming from the browser event system.`
	getContent() Returns the HTML content of the glass view.
	getCursor() Returns the cursor of the view.
	getEventHandler() Returns the event handler that is receiving keyboard and mouse events from this view.
	getEventOriginLeft() Returns the origin along the x-axis that is used to compute the relative `e.mouseX` coordinate when mouse events are forwarded to the event handler.
	getEventOriginTop() Returns the origin along the y-axis that is used to compute the relative `e.mouseY` coordinate when mouse events are forwarded to the event handler.
	getHTMLId() Returns the ID of the HTML element that represents the `IlvGlassView` in the HTML document.
	getToolTipText() Returns the tooltip text of the view.
	hasMoved() Warning: This method is considered to be part of the `IlvGlassView` internal implementation, it is not a public API.
	isEnabled() Returns whether the view is enabled.
	isScale(e, c) Warning: This method is considered to be part of the `IlvGlassView` internal implementation, it is not a public API.
	isVisible() Returns the visibility of this view.
	recordTouchMove(e) Warning: This method is considered to be part of the `IlvGlassView` internal implementation, it is not a public API.
	setBackgroundColor(color) Sets the background color of the glass view.
	setChildrenBounds(left, top, width, height) Changes the size of this view's children.
	setContent(onContentSet, onContentSet) Sets the HTML content of the glass view.
	setCursor(cursor) Changes the cursor of the view.
	setEnabled(enabled) Enables or disables the view.
	setEventHandler(eventHandler) Sets the event handler that will receive keyboard and mouse events from this view.
	setToolTipText(string) Sets the tooltip text of the view.
	setVisible(visible) Sets the visibility of this view.
	setZIndex(zindex) Change the Z coordinate of the view
	storeTouchContext(e) Warning: This method is considered to be part of the `IlvGlassView` internal implementation, it is not a public API.

Methods inherited from class IlvEmptyView
addSizeListener, getBounds, getHeight, getLeft, getLocation, getSize, getTop, getWidth, isStateInCookie, removeSizeListener, restoreState, saveState, setBounds, setLocation, setSize, setStateInCookie, toHTML

Methods inherited from class IlvObject
getClassName, hashCode, instanceOf, invoke, registerDispose, registerDisposeByClientId, removeHTML, setClassName, superConstructor, superInvoke, toString, updateVisibility

Creates the HTML for this component's children. Warning: This method is considered to be part of an IlvGlassView's internal implementation and is not a public API.

Warning: This method is considered to be part of the IlvGlassView internal implementation, it is not a public API.

This method clears the stored touch context; it is invoked whenever the touch action has ended (or has been cancelled).

Warning: This method is considered to be part of the IlvGlassView internal implementation, it is not a public API.

This method converts a touch event into a mouse event and then dispatches it to the appropriate mouse handler.

Disposes of all resources being used by the view. Make sure to call the global IlvObject.callDispose() function on the onunload event of the page:

 <body onunload="IlvObject.callDispose()">

This method returns an Event suitable for the

IlvGlassView
coordinate system from the given Event coming from the browser
event system. The new coordinate are stored in mouseX and
mouseY properties of the returned event.

Returns the HTML content of the glass view. The default value is the image: IlvConstants.ilvImagePath + "empty.gif", where IlvConstants.ilvImagePath = "script/images/".

Returns the cursor of the view. The default value is "auto".

Returns the event handler that is receiving keyboard and mouse events from this view.

Returns the origin along the x-axis that is used to compute the relative e.mouseX coordinate when mouse events are forwarded to the event handler. This implementation returns the left coordinate of this glass view. Override this function to forward mouse events that are relative to a different origin.

Returns the origin along the y-axis that is used to compute the relative e.mouseY coordinate when mouse events are forwarded to the event handler. This implementation returns the top coordinate of this glass view. Override this function to forward mouse events that are relative to a different origin.

Returns the ID of the HTML element that represents the IlvGlassView in the HTML document.

Returns the tooltip text of the view.

Warning: This method is considered to be part of the IlvGlassView internal implementation, it is not a public API.

This method returns whether the current touch action represents a touch move or not.

Returns whether the view is enabled.

Warning: This method is considered to be part of the IlvGlassView internal implementation, it is not a public API.

This method returns whether the current multi-touch action represents a scale gesture or not.

Returns the visibility of this view.

Warning: This method is considered to be part of the IlvGlassView internal implementation, it is not a public API.

This method records actual touch-move actions to the touch context. This is required because touchend events do not have the last position when the user lifted the finger off the touch surface.

Sets the background color of the glass view. Note: By default, a glass view has no background color and is therefore transparent.

Changes the size of this view's children. Warning: This method is considered to be part of an IlvGlassView's internal implementation and is not a public API.

Sets the HTML content of the glass view. The default value is the image: IlvConstants.ilvImagePath + "empty.gif", where IlvConstants.ilvImagePath = "script/images/".

Changes the cursor of the view.

Enables or disables the view.

Sets the event handler that will receive keyboard and mouse events from this view. The event handler should define 1 or more of the following functions:

keyPress(e) handles Key press events.
Parameter: e - The key event with the following read-only properties:
```
e.type:     A string representing the event type.
e.keyCode:  The code of the key.
   
```

mouseMove(e) handles Mouse move events.
Parameter: e - The mouse event with 8 read-only properties:

e.type:     A string representing the event type.
e.mouseX:   The mouse X coordinate relative to the value returned by the getEventOriginLeft function.
e.mouseY:   The mouse Y coordinate relative to the value returned by the getEventOriginTop function.
e.screenX:  The absolute mouse X coordinate in the screen.
e.screenY:  The absolute mouse Y coordinate in the screen.
e.altKey:   A Boolean, true when the ALT key is pressed.
e.ctrlKey:  A Boolean, true when the CONTROL key is pressed.
e.shiftKey: A Boolean, true when the SHIFT key is pressed.

mouseDown(e) handles Mouse down events.
Parameter: e - The mouse event with 8 read-only properties:

e.type:     A string representing the event type.
e.mouseX:   The mouse X coordinate relative to the value returned by the getEventOriginLeft function.
e.mouseY:   The mouse Y coordinate relative to the value returned by the getEventOriginTop function.
e.screenX:  The absolute mouse X coordinate in the screen.
e.screenY:  The absolute mouse Y coordinate in the screen.
e.altKey:   A Boolean, true when the ALT key is pressed.
e.ctrlKey:  A Boolean, true when the CONTROL key is pressed.
e.shiftKey: A Boolean, true when the SHIFT key is pressed.

mouseDrag(e) handles Mouse drag events.
Parameter: e - The mouse event with 8 read-only properties:

e.type:     A string representing the event type.
e.mouseX:   The mouse X coordinate relative to the value returned by the getEventOriginLeft function.
e.mouseY:   The mouse Y coordinate relative to the value returned by the getEventOriginTop function.
e.screenX:  The absolute mouse X coordinate in the screen.
e.screenY:  The absolute mouse Y coordinate in the screen.
e.altKey:   A Boolean, true when the ALT key is pressed.
e.ctrlKey:  A Boolean, true when the CONTROL key is pressed.
e.shiftKey: A Boolean, true when the SHIFT key is pressed.

mouseUp(e) handles Mouse up events.
Parameter: e - The mouse event with 8 read-only properties:

e.type:     A string representing the event type.
e.mouseX:   The mouse X coordinate relative to the value returned by the getEventOriginLeft function.
e.mouseY:   The mouse Y coordinate relative to the value returned by the getEventOriginTop function.
e.screenX:  The absolute mouse X coordinate in the screen.
e.screenY:  The absolute mouse Y coordinate in the screen.
e.altKey:   A Boolean, true when the ALT key is pressed.
e.ctrlKey:  A Boolean, true when the CONTROL key is pressed.
e.shiftKey: A Boolean, true when the SHIFT key is pressed.

mouseOver(e) handles Mouse over events.
Parameter: e - The mouse event with 8 read-only properties:

e.type:     A string representing the event type.
e.mouseX:   The mouse X coordinate relative to the value returned by the getEventOriginLeft function.
e.mouseY:   The mouse Y coordinate relative to the value returned by the getEventOriginTop function.
e.screenX:  The absolute mouse X coordinate in the screen.
e.screenY:  The absolute mouse Y coordinate in the screen.
e.altKey:   A Boolean, true when the ALT key is pressed.
e.ctrlKey:  A Boolean, true when the CONTROL key is pressed.
e.shiftKey: A Boolean, true when the SHIFT key is pressed.

mouseOut(e) handles Mouse out events.
Parameter: e - The mouse event with 8 read-only properties:

e.type:     A string representing the event type.
e.mouseX:   The mouse X coordinate relative to the value returned by the getEventOriginLeft function.
e.mouseY:   The mouse Y coordinate relative to the value returned by the getEventOriginTop function.
e.screenX:  The absolute mouse X coordinate in the screen.
e.screenY:  The absolute mouse Y coordinate in the screen.
e.altKey:   A Boolean, true when the ALT key is pressed.
e.ctrlKey:  A Boolean, true when the CONTROL key is pressed.
e.shiftKey: A Boolean, true when the SHIFT key is pressed.

mouseWheel(e) handles Mouse wheel events.
Parameter: e - The mouse event with the following read-only property:

e.wheelDelta:  The amount of scrolling: This value is positive if the mouse wheel was scrolled up and negative otherwise.
                        This amount depends on the mouse configuration and on the browser.

Sets the tooltip text of the view.

Sets the visibility of this view.

Change the Z coordinate of the view

Warning: This method is considered to be part of the IlvGlassView internal implementation, it is not a public API.

This method records the context information when the user first starts to interact with the screen. This information is required in order to detect touch actions (such as touch-move, tap, etc).