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Version: 4.16

AbstractDirectionProgress

An abstract class for progress indicators that need a horizontal or vertical direction to be specified.

Inherits from: AbstractProgressIndicator, Container, Drawable

Inherited by: BoxProgress, ImageProgress

Public Types#

enumDirectionType { RIGHT, LEFT, DOWN, UP }
Values that represent directions.

Public Functions#

AbstractDirectionProgress()
virtual DirectionTypegetDirection() const
Gets the current direction for the progress indicator.
virtual voidsetDirection(DirectionType direction)
Sets a direction for the progress indicator.

Protected Attributes#

DirectionTypeprogressDirection
The progress direction.

Additional inherited members#

Public Functions inherited from AbstractProgressIndicator#

AbstractProgressIndicator()
Initializes a new instance of the AbstractProgressIndicator class with a default range 0-100.
virtual uint16_tgetProgress(uint16_t range =100) const
Gets the current progress based on the range set by setRange() and the value set by setValue().
virtual int16_tgetProgressIndicatorHeight() const
Gets progress indicator height.
virtual int16_tgetProgressIndicatorWidth() const
Gets progress indicator width.
virtual int16_tgetProgressIndicatorX() const
Gets progress indicator x coordinate.
virtual int16_tgetProgressIndicatorY() const
Gets progress indicator y coordinate.
virtual voidgetRange(int & min, int & max) const
Gets the range set by setRange().
virtual voidgetRange(int & min, int & max, uint16_t & steps) const
Gets the range set by setRange().
virtual voidgetRange(int & min, int & max, uint16_t & steps, uint16_t & minStep) const
Gets the range set by setRange().
virtual intgetValue() const
Gets the current value set by setValue().
virtual voidhandleTickEvent()
Called periodically by the framework if the Drawable instance has subscribed to timer ticks.
virtual voidsetBackground(const Bitmap & bitmapBackground)
Sets the background image.
virtual voidsetEasingEquation(EasingEquation easingEquation)
Sets easing equation to be used in updateValue.
virtual voidsetProgressIndicatorPosition(int16_t x, int16_t y, int16_t width, int16_t height)
Sets the position and dimensions of the actual progress indicator relative to the background image.
virtual voidsetRange(int min, int max, uint16_t steps =0, uint16_t minStep =0)
Sets the range for the progress indicator.
virtual voidsetValue(int value)
Sets the current value in the range (min..max) set by setRange().
voidsetValueSetAction(GenericCallback< const AbstractProgressIndicator & > & callback)
Sets callback that will be triggered every time a new value is assigned to the progress indicator.
voidsetValueUpdatedAction(GenericCallback< const AbstractProgressIndicator & > & callback)
Sets callback that will be triggered when updateValue has finished animating to the final value.
virtual voidupdateValue(int value, uint16_t duration)
Update the current value in the range (min..max) set by setRange().

Protected Attributes inherited from AbstractProgressIndicator#

intanimationDuration
Duration of the animation.
intanimationEndValue
The animation end value.
intanimationStartValue
The animation start value.
intanimationStep
The current animation step.
Imagebackground
The background image.
intcurrentValue
The current value.
EasingEquationequation
The equation used in updateValue()
ContainerprogressIndicatorContainer
The container that holds the actual progress indicator.
intrangeMax
The range maximum.
intrangeMin
The range minimum.
uint16_trangeSteps
The range steps.
uint16_trangeStepsMin
The range steps minimum.
GenericCallback< const AbstractProgressIndicator & > *valueSetCallback
New value assigned Callback.
GenericCallback< const AbstractProgressIndicator & > *valueUpdatedCallback
Animation ended Callback.

Public Functions inherited from Container#

virtual voidadd(Drawable & d)
Adds a Drawable instance as child to this Container.
Container()
virtual boolcontains(const Drawable & d)
Query if a given Drawable has been added directly to this Container.
virtual voiddraw(const Rect & invalidatedArea) const
Draw this drawable.
virtual voidforEachChild(GenericCallback< Drawable & > * function)
Executes the specified callback function for each child in the Container.
virtual Drawable *getFirstChild()
Obtain a pointer to the first child of this container.
virtual voidgetLastChild(int16_t x, int16_t y, Drawable ** last)
Gets the last child in the list of children in this Container.
virtual RectgetSolidRect() const
Get (the largest possible) rectangle that is guaranteed to be solid (opaque).
virtual voidinsert(Drawable * previous, Drawable & d)
Inserts a Drawable after a specific child node.
virtual voidremove(Drawable & d)
Removes a Drawable from the container by removing it from the linked list of children.
virtual voidremoveAll()
Removes all children in the Container by resetting their parent and sibling pointers.
virtual voidunlink()
Removes all children by unlinking the first child.

Protected Functions inherited from Container#

virtual RectgetContainedArea() const
Gets a rectangle describing the total area covered by the children of this container.
virtual voidmoveChildrenRelative(int16_t deltaX, int16_t deltaY)
Calls moveRelative on all children.

Protected Attributes inherited from Container#

Drawable *firstChild
Pointer to the first child of this container. Subsequent children can be found through firstChild's nextSibling.

Public Functions inherited from Drawable#

virtual voidchildGeometryChanged()
This function can be called on parent nodes to signal that the size or position of one or more of its children has changed.
virtual voiddraw(const Rect & invalidatedArea) const =0
Draw this drawable.
Drawable()
Initializes a new instance of the Drawable class.
voiddrawToDynamicBitmap(BitmapId id)
Render the Drawable object into a dynamic bitmap.
RectgetAbsoluteRect() const
Helper function for obtaining the rectangle this Drawable covers, expressed in absolute coordinates.
virtual Drawable *getFirstChild()
Function for obtaining the first child of this drawable if any.
int16_tgetHeight() const
Gets the height of this Drawable.
virtual voidgetLastChild(int16_t x, int16_t y, Drawable ** last) =0
Function for obtaining the the last child of this drawable that intersects with the specified point.
Drawable *getNextSibling()
Gets the next sibling node.
Drawable *getParent() const
Returns the parent node.
const Rect &getRect() const
Gets the rectangle this Drawable covers, in coordinates relative to its parent.
virtual RectgetSolidRect() const =0
Get (the largest possible) rectangle that is guaranteed to be solid (opaque).
virtual RectgetSolidRectAbsolute()
Helper function for obtaining the largest solid rect (as implemented by getSolidRect()) expressed in absolute coordinates.
virtual voidgetVisibleRect(Rect & rect) const
Function for finding the visible part of this drawable.
int16_tgetWidth() const
Gets the width of this Drawable.
int16_tgetX() const
Gets the x coordinate of this Drawable, relative to its parent.
int16_tgetY() const
Gets the y coordinate of this Drawable, relative to its parent.
virtual voidhandleClickEvent(const ClickEvent & evt)
Defines the event handler interface for ClickEvents.
virtual voidhandleDragEvent(const DragEvent & evt)
Defines the event handler interface for DragEvents.
virtual voidhandleGestureEvent(const GestureEvent & evt)
Defines the event handler interface for GestureEvents.
virtual voidhandleTickEvent()
Called periodically by the framework if the Drawable instance has subscribed to timer ticks.
virtual voidinvalidate() const
Tell the framework that this entire Drawable needs to be redrawn.
virtual voidinvalidateRect(Rect & invalidatedArea) const
Request that a region of this drawable is redrawn.
boolisTouchable() const
Gets whether this Drawable receives touch events or not.
boolisVisible() const
Gets whether this Drawable is visible.
virtual voidmoveRelative(int16_t x, int16_t y)
Moves the drawable.
virtual voidmoveTo(int16_t x, int16_t y)
Moves the drawable.
virtual voidsetHeight(int16_t height)
Sets the height of this drawable.
voidsetPosition(const Drawable & drawable)
Sets the position of the Drawable to the same as the given Drawable.
voidsetPosition(int16_t x, int16_t y, int16_t width, int16_t height)
Sets the size and position of this Drawable, relative to its parent.
voidsetTouchable(bool touch)
Controls whether this Drawable receives touch events or not.
voidsetVisible(bool vis)
Controls whether this Drawable should be visible.
virtual voidsetWidth(int16_t width)
Sets the width of this drawable.
voidsetWidthHeight(const Bitmap & bitmap)
Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates).
voidsetWidthHeight(const Drawable & drawable)
Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates).
voidsetWidthHeight(const Rect & rect)
Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates).
voidsetWidthHeight(int16_t width, int16_t height)
Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates).
virtual voidsetX(int16_t x)
Sets the x coordinate of this Drawable, relative to its parent.
voidsetXY(const Drawable & drawable)
Sets the x and y coordinates of this Drawable.
voidsetXY(int16_t x, int16_t y)
Sets the x and y coordinates of this Drawable, relative to its parent.
virtual voidsetY(int16_t y)
Sets the y coordinate of this Drawable, relative to its parent.
virtual voidtranslateRectToAbsolute(Rect & r) const
Helper function for converting a region of this Drawable to absolute coordinates.
virtual ~Drawable()
Finalizes an instance of the Drawable class.

Protected Attributes inherited from Drawable#

Drawable *nextSibling
Pointer to the next Drawable.
Drawable *parent
Pointer to this drawable's parent.
Rectrect
The coordinates of this Drawable, relative to its parent.
booltouchable
True if this drawable should receive touch events.
boolvisible
True if this drawable should be drawn.

Public Types Documentation#

DirectionType#

Values that represent directions.

RIGHTProgress should be from left to right.
LEFTProgress should be from right to left.
DOWNProgress should be down (top to bottom)
UPProgress should be up (bottom to top)

Public Functions Documentation#

AbstractDirectionProgress#

getDirection#

virtual DirectionType getDirection()const

Gets the current direction for the progress indicator.

Returns:

The direction.

See also:

setDirection#

virtual void setDirection(DirectionTypedirection)

Sets a direction for the progress indicator.

This will re-calculate the current value according to the new direction.

Parameters:
directionThe direction.
See also:

Protected Attributes Documentation#

progressDirection#

DirectionType progressDirection

The progress direction.