KDE 4.0 API Reference libkdegames
KGameCanvasAbstract Class Reference
#include <kgamecanvas.h>
Detailed Description
Container class.A KGameCanvasAbstract is a set of canvas items.
Definition at line 52 of file kgamecanvas.h.
Public Member Functions | |
| KGameCanvasAbstract () | |
| virtual | ~KGameCanvasAbstract () |
| const QList< KGameCanvasItem * > * | items () const |
| KGameCanvasItem * | itemAt (const QPoint &pos) const |
| KGameCanvasItem * | itemAt (int x, int y) const |
| QList< KGameCanvasItem * > | itemsAt (const QPoint &pos) const |
| QList< KGameCanvasItem * > | itemsAt (int x, int y) const |
| virtual void | ensureAnimating ()=0 |
| virtual void | ensurePendingUpdate ()=0 |
| virtual void | invalidate (const QRect &r, bool translate=true)=0 |
| virtual void | invalidate (const QRegion &r, bool translate=true)=0 |
| virtual class KGameCanvasWidget * | topLevelCanvas ()=0 |
| virtual QPoint | canvasPosition () const =0 |
Protected Attributes | |
| QList< KGameCanvasItem * > | m_items |
| QList< KGameCanvasItem * > | m_animated_items |
Friends | |
| class | KGameCanvasItem |
Constructor & Destructor Documentation
| KGameCanvasAbstract::KGameCanvasAbstract | ( | ) |
| KGameCanvasAbstract::~KGameCanvasAbstract | ( | ) | [virtual] |
Definition at line 54 of file kgamecanvas.cpp.
Member Function Documentation
| const QList<KGameCanvasItem*>* KGameCanvasAbstract::items | ( | ) | const [inline] |
Returns a const pointer to the list holding all the items in the canvas.
Definition at line 67 of file kgamecanvas.h.
| KGameCanvasItem * KGameCanvasAbstract::itemAt | ( | const QPoint & | pos | ) | const |
Helper function to retrieve the topmost item at the given position.
Definition at line 60 of file kgamecanvas.cpp.
| KGameCanvasItem* KGameCanvasAbstract::itemAt | ( | int | x, | |
| int | y | |||
| ) | const [inline] |
| QList< KGameCanvasItem * > KGameCanvasAbstract::itemsAt | ( | const QPoint & | pos | ) | const |
Helper function to retrieve all the items at the given position, starting from the topmost one.
Definition at line 69 of file kgamecanvas.cpp.
| QList<KGameCanvasItem*> KGameCanvasAbstract::itemsAt | ( | int | x, | |
| int | y | |||
| ) | const [inline] |
| virtual void KGameCanvasAbstract::ensureAnimating | ( | ) | [pure virtual] |
Virtual function to let know the canvas that it has animated items in it.
| virtual void KGameCanvasAbstract::ensurePendingUpdate | ( | ) | [pure virtual] |
Virtual function to ensure an update is pending, called from children.
| virtual void KGameCanvasAbstract::invalidate | ( | const QRect & | r, | |
| bool | translate = true | |||
| ) | [pure virtual] |
Virtual function to update a rect.
| virtual void KGameCanvasAbstract::invalidate | ( | const QRegion & | r, | |
| bool | translate = true | |||
| ) | [pure virtual] |
Virtual function to update a region.
| virtual class KGameCanvasWidget* KGameCanvasAbstract::topLevelCanvas | ( | ) | [pure virtual] |
Returns the toplevel non-group KGameCanvasWidget object.
Implemented in KGameCanvasGroup, KGameCanvasWidget, and KGameCanvasAdapter.
| virtual QPoint KGameCanvasAbstract::canvasPosition | ( | ) | const [pure virtual] |
- Returns:
- Position of the abstract canvas relative to the toplevel canvas.
Implemented in KGameCanvasGroup, KGameCanvasWidget, and KGameCanvasAdapter.
Friends And Related Function Documentation
friend class KGameCanvasItem [friend] |
Member Data Documentation
QList<KGameCanvasItem*> KGameCanvasAbstract::m_items [protected] |
Definition at line 57 of file kgamecanvas.h.
QList<KGameCanvasItem*> KGameCanvasAbstract::m_animated_items [protected] |
Definition at line 58 of file kgamecanvas.h.
The documentation for this class was generated from the following files:
