| Reference Manual - 1.4.11

DirectFB Interfaces | IDirectFBDisplayLayer

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Methods of IDirectFBDisplayLayer
Information | GetID | Get the unique layer ID.
| GetDescription | Get a description of this display layer, i.e. the capabilities.
| GetSourceDescriptions | Get a description of available sources.
| GetCurrentOutputField | For an interlaced display, this returns the currently inactive field: 0 for the top field, and 1 for the bottom field.
Interfaces | GetSurface | Get an interface to layer's surface.
| GetScreen | Get an interface to the screen to which the layer belongs.
Configuration | SetCooperativeLevel | Set cooperative level to get control over the layer or the windows within this layer.
| GetConfiguration | Get current layer configuration.
| TestConfiguration | Test layer configuration.
| SetConfiguration | Set layer configuration.
Layout | SetScreenLocation | Set location on screen as normalized values.
| SetScreenPosition | Set location on screen in pixels.
| SetScreenRectangle | Set location on screen in pixels.
Misc Settings | SetOpacity | Set global alpha factor for blending with layer(s) below.
| SetSourceRectangle | Set the source rectangle.
| SetFieldParity | For an interlaced display, this sets the field parity.
| SetClipRegions | Set the clipping region(s).
Color keys | SetSrcColorKey | Set the source color key.
| SetDstColorKey | Set the destination color key.
Z Order | GetLevel | Get the current display layer level.
| SetLevel | Set the display layer level.
Background handling | SetBackgroundMode | Set the erase behaviour for windowstack repaints.
| SetBackgroundImage | Set the background image for the imaged background mode.
| SetBackgroundColor | Set the color for a solid colored background.
Color adjustment | GetColorAdjustment | Get the layers color adjustment.
| SetColorAdjustment | Set the layers color adjustment.
Windows | CreateWindow | Create a window within this layer given a description of the window that is to be created.
| GetWindow | Retrieve an interface to an existing window.
Cursor handling | EnableCursor | Enable/disable the mouse cursor for this layer.
| GetCursorPosition | Returns the x/y coordinates of the layer's mouse cursor.
| WarpCursor | Move cursor to specified position.
| SetCursorAcceleration | Set cursor acceleration.
| SetCursorShape | Set the cursor shape and the hotspot.
| SetCursorOpacity | Set the cursor opacity.
Synchronization | WaitForSync | Wait for next vertical retrace.
Contexts | SwitchContext | Switch the layer context.
Rotation | SetRotation | Set the rotation of data within the layer.
| GetRotation | Get the rotation of data within the layer.
Windows | GetWindowByResourceID | Retrieve an interface to an existing window.

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