void | center() |
| Centers the Drawable inside its parent. |
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void | centerX() |
| Center the Drawable horizontally inside its parent. |
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void | centerY() |
| Center the Drawable vertically inside its parent. |
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virtual void | childGeometryChanged() |
| This function can be called on parent nodes to signal that the size or position of one or more of its children has changed. |
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virtual void | draw(const Rect & invalidatedArea) const =0 |
| Draw this drawable. |
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| Drawable() |
| Initializes a new instance of the Drawable class. |
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void | drawToDynamicBitmap(BitmapId id) |
| Render the Drawable object into a dynamic bitmap. |
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void | expand(int margin =0) |
| Expands the Drawable to have the same size as its parent with a given margin around the edge. |
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Rect | getAbsoluteRect() const |
| Helper function for obtaining the rectangle this Drawable covers, expressed in absolute coordinates. |
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virtual Drawable * | getFirstChild() |
| Function for obtaining the first child of this drawable if any. |
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int16_t | getHeight() const |
| Gets the height of this Drawable. |
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virtual void | getLastChild(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. |
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Drawable * | getNextSibling() |
| Gets the next sibling node. |
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Drawable * | getParent() const |
| Returns the parent node. |
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const Rect & | getRect() const |
| Gets the rectangle this Drawable covers, in coordinates relative to its parent. |
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virtual Rect | getSolidRect() const =0 |
| Get (the largest possible) rectangle that is guaranteed to be solid (opaque). |
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virtual Rect | getSolidRectAbsolute() |
| Helper function for obtaining the largest solid rect (as implemented by getSolidRect()) expressed in absolute coordinates. |
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virtual void | getVisibleRect(Rect & rect) const |
| Function for finding the visible part of this drawable. |
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int16_t | getWidth() const |
| Gets the width of this Drawable. |
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int16_t | getX() const |
| Gets the x coordinate of this Drawable, relative to its parent. |
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int16_t | getY() const |
| Gets the y coordinate of this Drawable, relative to its parent. |
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virtual void | handleDragEvent(const DragEvent & event) |
| Defines the event handler interface for DragEvents. |
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virtual void | handleGestureEvent(const GestureEvent & event) |
| Defines the event handler interface for GestureEvents. |
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virtual void | handleTickEvent() |
| Called periodically by the framework if the Drawable instance has subscribed to timer ticks. |
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virtual void | invalidate() const |
| Tell the framework that this entire Drawable needs to be redrawn. |
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virtual void | invalidateContent() const |
| Tell the framework that the contents of the Drawable needs to be redrawn. |
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virtual void | invalidateRect(Rect & invalidatedArea) const |
| Request that a region of this drawable is redrawn. |
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bool | isTouchable() const |
| Gets whether this Drawable receives touch events or not. |
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bool | isVisible() const |
| Gets whether this Drawable is visible. |
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virtual void | moveRelative(int16_t x, int16_t y) |
| Moves the drawable. |
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virtual void | moveTo(int16_t x, int16_t y) |
| Moves the drawable. |
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virtual void | setHeight(int16_t height) |
| Sets the height of this drawable. |
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void | setPosition(const Drawable & drawable) |
| Sets the position of the Drawable to the same as the given Drawable. |
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void | setPosition(int16_t x, int16_t y, int16_t width, int16_t height) |
| Sets the size and position of this Drawable, relative to its parent. |
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void | setTouchable(bool touch) |
| Controls whether this Drawable receives touch events or not. |
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void | setVisible(bool vis) |
| Controls whether this Drawable should be visible. |
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virtual void | setWidth(int16_t width) |
| Sets the width of this drawable. |
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void | setWidthHeight(const Bitmap & bitmap) |
| Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates). |
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void | setWidthHeight(const Drawable & drawable) |
| Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates). |
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void | setWidthHeight(const Rect & rect) |
| Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates). |
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void | setWidthHeight(int16_t width, int16_t height) |
| Sets the dimensions (width and height) of the Drawable without changing the x and y coordinates). |
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virtual void | setX(int16_t x) |
| Sets the x coordinate of this Drawable, relative to its parent. |
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void | setXY(const Drawable & drawable) |
| Sets the x and y coordinates of this Drawable. |
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void | setXY(int16_t x, int16_t y) |
| Sets the x and y coordinates of this Drawable, relative to its parent. |
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virtual void | setY(int16_t y) |
| Sets the y coordinate of this Drawable, relative to its parent. |
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virtual void | translateRectToAbsolute(Rect & r) const |
| Helper function for converting a region of this Drawable to absolute coordinates. |
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virtual | ~Drawable() |
| Finalizes an instance of the Drawable class. |
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