Class: PathObject

Constructor

PathObject

new PathObject(root, style, constants)

An object that handles creating and setting each of the SVG elements used by the renderer.

Parameter
root	SVGElement The root SVG element. Value must not be null.
style	Theme.BlockStyle The style object to use for colouring. Value must not be null.
constants	Blockly.zelos.ConstantProvider The renderer's constants. Value must not be null.

Parameter

root

SVGElement

The root SVG element.

Value must not be null.

style

Theme.BlockStyle

The style object to use for colouring.

Value must not be null.

constants

Blockly.zelos.ConstantProvider

The renderer's constants.

Value must not be null.

Extends: Blockly.blockRendering.PathObject

Properties

constants

non-null Blockly.zelos.ConstantProvider

The renderer's constant provider.

cursorSvg

package

unknown

Holds the cursors svg element when the cursor is attached to the block. This is null if there is no cursor on the block.

Inherited from: Blockly.blockRendering.PathObject#cursorSvg
Implements: Blockly.blockRendering.IPathObject#cursorSvg

markerSvg

package

unknown

Holds the markers svg element when the marker is attached to the block. This is null if there is no marker on the block.

Inherited from: Blockly.blockRendering.PathObject#markerSvg
Implements: Blockly.blockRendering.IPathObject#markerSvg

outputShapeType

package

The type of block's output connection shape. This is set when a block with an output connection is drawn.

style

package

unknown

The style object to use when colouring block paths.

Inherited from: Blockly.blockRendering.PathObject#style
Implements: Blockly.blockRendering.IPathObject#style

svgPath

package

unknown

The primary path of the block.

Inherited from: Blockly.blockRendering.PathObject#svgPath
Implements: Blockly.blockRendering.IPathObject#svgPath

svgRoot

unknown

Inherited from: Blockly.blockRendering.PathObject#svgRoot

Methods

applyColour

package

applyColour(block)

Apply the stored colours to the block's path, taking into account whether the paths belong to a shadow block.

Parameter
block	The source block. Value must not be null.

Parameter

block

The source block.

Value must not be null.

Inherited from: Blockly.zelos.PathObject#applyColour
Implements: Blockly.blockRendering.IPathObject#applyColour

beginDrawing

package

beginDrawing()

Method that's called when the drawer is about to draw the block.

endDrawing

package

endDrawing()

Method that's called when the drawer is done drawing.

flipRTL

package

flipRTL()

Flip the SVG paths in RTL.

Inherited from: Blockly.zelos.PathObject#flipRTL
Implements: Blockly.blockRendering.IPathObject#flipRTL

setClass_

protected

setClass_(className, add)

Add or remove the given CSS class on the path object's root SVG element.

Parameter
className	The name of the class to add or remove
add	True if the class should be added. False if it should be removed.

Inherited from: Blockly.blockRendering.PathObject#setClass_

setCursorSvg

package

setCursorSvg(cursorSvg)

Add the cursor SVG to this block's SVG group.

Parameter
cursorSvg	The SVG root of the cursor to be added to the block SVG group.

Inherited from: Blockly.blockRendering.PathObject#setCursorSvg
Implements: Blockly.blockRendering.IPathObject#setCursorSvg

setMarkerSvg

package

setMarkerSvg(markerSvg)

Add the marker SVG to this block's SVG group.

Parameter
markerSvg	The SVG root of the marker to be added to the block SVG group.

Inherited from: Blockly.blockRendering.PathObject#setMarkerSvg
Implements: Blockly.blockRendering.IPathObject#setMarkerSvg

setOutlinePath

package

setOutlinePath(name, pathString)

Set the path generated by the renderer for an outline path on the respective outline path SVG element.

Parameter
name	string The input name.
pathString	string The path.

Parameter

name

string

The input name.

pathString

string

The path.

setPath

package

setPath(pathString)

Set the path generated by the renderer onto the respective SVG element.

Parameter
pathString	The path.

Inherited from: Blockly.zelos.PathObject#setPath
Implements: Blockly.blockRendering.IPathObject#setPath

setStyle

package

setStyle(blockStyle)

Set the style.

Parameter
blockStyle	The block style to use. Value must not be null.

Parameter

blockStyle

The block style to use.

Value must not be null.

Inherited from: Blockly.blockRendering.PathObject#setStyle
Implements: Blockly.blockRendering.IPathObject#setStyle

updateDisabled_

protected

updateDisabled_(disabled)

Updates the look of the block to reflect a disabled state.

Parameter
disabled	True if disabled.

Inherited from: Blockly.blockRendering.PathObject#updateDisabled_

updateDraggingDelete

package

updateDraggingDelete(enable)

Add or remove styling showing that a block is dragged over a delete area.

Parameter
enable	True if the block is being dragged over a delete area, false otherwise.

Inherited from: Blockly.blockRendering.PathObject#updateDraggingDelete
Implements: Blockly.blockRendering.IPathObject#updateDraggingDelete

updateHighlighted

package

updateHighlighted(enable)

Set whether the block shows a highlight or not. Block highlighting is often used to visually mark blocks currently being executed.

Parameter
enable	True if highlighted.

Inherited from: Blockly.blockRendering.PathObject#updateHighlighted
Implements: Blockly.blockRendering.IPathObject#updateHighlighted

updateInsertionMarker

package

updateInsertionMarker(enable)

Add or remove styling showing that a block is an insertion marker.

Parameter
enable	True if the block is an insertion marker, false otherwise.

Inherited from: Blockly.blockRendering.PathObject#updateInsertionMarker
Implements: Blockly.blockRendering.IPathObject#updateInsertionMarker

updateMovable

package

updateMovable(enable)

Add or remove styling showing that a block is movable.

Parameter
enable	True if the block is movable, false otherwise.

Inherited from: Blockly.blockRendering.PathObject#updateMovable
Implements: Blockly.blockRendering.IPathObject#updateMovable

updateReplacementFade

package

updateReplacementFade(enable)

Add or remove styling that shows that if the dragging block is dropped, this block will be replaced. If a shadow block, it will disappear. Otherwise it will bump.

Parameter
enable	True if styling should be added.

Inherited from: Blockly.zelos.PathObject#updateReplacementFade
Implements: Blockly.blockRendering.IPathObject#updateReplacementFade

updateSelected

package

updateSelected(enable)

Add or remove styling showing that a block is selected.

Parameter
enable	True if selection is enabled, false otherwise.

Inherited from: Blockly.zelos.PathObject#updateSelected
Implements: Blockly.blockRendering.IPathObject#updateSelected

updateShadow_

protected

updateShadow_(shadow)

Updates the look of the block to reflect a shadow state.

Parameter
shadow	True if the block is a shadow block.

Inherited from: Blockly.blockRendering.PathObject#updateShadow_

updateShapeForInputHighlight

package

updateShapeForInputHighlight(_conn, _enable)

Add or remove styling that shows that if the dragging block is dropped, this block will be connected to the input.

Parameter
_conn	The connection on the input to highlight.
_enable	True if styling should be added.

Inherited from: Blockly.zelos.PathObject#updateShapeForInputHighlight