CanvasWidget

A canvas widget item.

class CanvasWidget : CanvasItem {

this(double[] coords, Widget widget, string anchor);

void init(Canvas parent);

mixin Anchor ;

mixin WidgetSpecific ;

}

Constructors

this this(double[] coords, Widget widget, string anchor): Create a widget item.

Members

Functions

init void init(Canvas parent): Undocumented in source. Be warned that the author may not have intended to support it.

Mixins

__anonymous mixin Anchor: Mixin common commands.
__anonymous mixin WidgetSpecific: Undocumented in source.

Mixed In Members

From `mixin Anchor`

getAnchor string getAnchor(): Get the anchor.
setAnchor auto setAnchor(string anchor): Set the anchor position.

From `mixin WidgetSpecific`

getWidget Widget getWidget(): Get the widget.
setWidget auto setWidget(Widget widget): Specifies the widget to associate with this item. The widget specified must either be a child of the canvas widget or a child of some ancestor of the canvas widget.
getWidth int getWidth(): Get the widget width.
setWidth auto setWidth(W width): Specifies the width to assign to the item's widget. If this option is not specified, or if it is specified as zero, then the widget is given whatever width it requests internally.
getHeight int getHeight(): Get the widget height.
setHeight auto setHeight(H height): Specifies the height to assign to the item's widget. If this option is not specified, or if it is specified as zero, then the widget is given whatever height it requests internally.

Inherited Members

type string type [@property getter]: Get the type of canvas item.
init void init(Canvas parent): Undocumented in source. Be warned that the author may not have intended to support it.
getCoords double[] getCoords(): Get the coords of this item.
setCoords auto setCoords(double[] coords): Set the coordinates used to draw this item.
getTags string[] getTags(): Get the tags associated with this item.
setTags auto setTags(string[] tags): Set tags associated with this item.
addTag auto addTag(string tag): Add a specific tag to this item.
deleteTag auto deleteTag(string tag): Delete a specific tag associated to this item.
clearTags auto clearTags(): Delete all tags associated to this item.
destroy void destroy(): Destroy this item and remove it from the canvas.
focus auto focus(): Set the keyboard focus to this item in the canvas.
lower auto lower(): Lower an item in the drawing order.
raise auto raise(): Raise an item in the drawing order.
moveBy auto moveBy(int xAmount, int yAmount): Move an item on the canvas by an amount.
moveTo auto moveTo(int xPos, int yPos): Move an item on the canvas to a position.
scale auto scale(double xOrigin, double yOrigin, double xPercent, double yPercent): Scale an item on the canvas. Note that some items have only a single pair of coordinates (e.g., text, images and widgets) and so scaling of them by this command can only move them around.
__anonymous mixin Bind: Mixin common commands.
__anonymous mixin State: Undocumented in source.

Detailed Description

Common Commands

These are injected common commands that can also be used with this canvas item.

Anchor
WidgetSpecific

See Also

tkd.widget.canvas.CanvasItem

Meta

Source

See Implementation

tkd widget canvas classes

enums