http://www.directfb.org
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DirectFB Reference Manual
DirectFB Types
DFBResult
DFB_OK
No error occured.
DFB_FAILURE
A general or unknown error occured.
DFB_INIT
A general initialization error occured.
DFB_BUG
Internal bug or inconsistency has been detected.
DFB_DEAD
Interface has a zero reference counter (available in debug mode).
DFB_UNSUPPORTED
The requested operation or an argument is (currently) not supported.
DFB_UNIMPLEMENTED
The requested operation is not implemented, yet.
DFB_ACCESSDENIED
Access to the resource is denied.
DFB_INVARG
An invalid argument has been specified.
DFB_NOSYSTEMMEMORY
There's not enough system memory.
DFB_NOVIDEOMEMORY
There's not enough video memory.
DFB_LOCKED
The resource is (already) locked.
DFB_BUFFEREMPTY
The buffer is empty.
DFB_FILENOTFOUND
The specified file has not been found.
DFB_IO
A general I/O error occured.
DFB_BUSY
The resource or device is busy.
DFB_NOIMPL
No implementation for this interface or content type has been found.
DFB_MISSINGFONT
No font has been set.
DFB_TIMEOUT
The operation timed out.
DFB_MISSINGIMAGE
No image has been set.
DFB_THIZNULL
'thiz' pointer is NULL.
DFB_IDNOTFOUND
No resource has been found by the specified id.
DFB_INVAREA
An invalid area has been specified or detected.
DFB_DESTROYED
The underlying object (e.g. a window or surface) has been destroyed.
DFB_FUSION
Internal fusion error detected, most likely related to IPC resources.
DFB_BUFFERTOOLARGE
Buffer is too large.
DFB_INTERRUPTED
The operation has been interrupted.
DFB_NOCONTEXT
No context available.
DFB_TEMPUNAVAIL
Temporarily unavailable.
DFB_LIMITEXCEEDED
Attempted to exceed limit, i.e. any kind of maximum size, count etc.
DFB_NOSUCHMETHOD
Requested method is not known to remote site.
DFB_NOSUCHINSTANCE
Requested instance is not known to remote site.
DFB_ITEMNOTFOUND
No such item found.
DFB_VERSIONMISMATCH
Some versions didn't match.
DFB_NOSHAREDMEMORY
There's not enough shared memory.
Every interface method returns this result code.
Any other value to be returned adds an argument pointing
to a location the value should be written to.
DFBBoolean
DFB_FALSE
DFB_TRUE
A boolean.
DFBPoint
int
x;
X coordinate of it
int
y;
Y coordinate of it
A point specified by x/y coordinates.
DFBSpan
int
x;
X coordinate
int
w;
width of span
A horizontal line specified by x and width.
DFBDimension
int
w;
width of it
int
h;
height of it
A dimension specified by width and height.
DFBRectangle
int
x;
X coordinate of its top-left point
int
y;
Y coordinate of its top-left point
int
w;
width of it
int
h;
height of it
A rectangle specified by a point and a dimension.
DFBLocation
float
x;
normalized X coordinate
float
y;
normalized Y coordinate
float
w;
normalized width
float
h;
normalized height
A rectangle specified by normalized coordinates.
E.g. using 0.0, 0.0, 1.0, 1.0 would specify the whole screen.
DFBRegion
int
x1;
X coordinate of top-left point
int
y1;
Y coordinate of top-left point
int
x2;
X coordinate of lower-right point
int
y2;
Y coordinate of lower-right point
A region specified by two points.
The defined region includes both endpoints.
DFBInsets
int
l;
distance from left edge
int
t;
distance from top edge
int
r;
distance from right edge
int
b;
distance from bottom edge
Insets specify a distance from each edge of a rectangle.
Positive values always mean 'outside'.
DFBTriangle
int
x1;
X coordinate of first edge
int
y1;
Y coordinate of first edge
int
x2;
X coordinate of second edge
int
y2;
Y coordinate of second edge
int
x3;
X coordinate of third edge
int
y3;
Y coordinate of third edge
A triangle specified by three points.
DFBColor
__u8
a;
alpha channel
__u8
r;
red channel
__u8
g;
green channel
__u8
b;
blue channel
A color defined by channels with 8bit each.
DFB_RECTANGLE_EQUAL (a,b)
Macro to compare two rectangles.
DFB_LOCATION_EQUAL (a,b)
Macro to compare two locations.
DFB_REGION_EQUAL (a,b)
Macro to compare two regions.
DFB_COLOR_EQUAL (x,y)
Macro to compare two colors.
DFB_DISPLAYLAYER_IDS_MAX
Maximum number of layer ids.
DFB_DISPLAYLAYER_IDS_ADD (ids,id)
Adds the id to the bitmask of layer ids.
DFB_DISPLAYLAYER_IDS_REMOVE (ids,id)
Removes the id from the bitmask of layer ids.
DFB_DISPLAYLAYER_IDS_HAVE (ids,id)
Checks if the bitmask of layer ids contains the id.
DFB_DISPLAYLAYER_IDS_EMPTY (ids)
Empties (clears) the bitmask of layer ids.
DFBCooperativeLevel
DFSCL_NORMAL
Normal shared access, primary surface will be the buffer of an implicitly created window at the resolution given by SetVideoMode().
DFSCL_FULLSCREEN
Application grabs the primary layer, SetVideoMode automates layer control. Primary surface is the primary layer surface.
DFSCL_EXCLUSIVE
All but the primary layer will be disabled, the application has full control over layers if desired, other applications have no input/output/control. Primary surface is the primary layer surface.
The cooperative level controls the super interface's behaviour
in functions like SetVideoMode or CreateSurface for the primary.
DFBDisplayLayerCapabilities
DLCAPS_NONE
DLCAPS_SURFACE
The layer has a surface that can be drawn to. This may not be provided by layers that display realtime data, e.g. from an MPEG decoder chip. Playback control may be provided by an external API.
DLCAPS_OPACITY
The layer supports blending with layer(s) below based on a global alpha factor.
DLCAPS_ALPHACHANNEL
The layer supports blending with layer(s) below based on each pixel's alpha value.
DLCAPS_SCREEN_LOCATION
The layer location on the screen can be changed, this includes position and size as normalized values. The default is 0.0f, 0.0f, 1.0f, 1.0f.
DLCAPS_FLICKER_FILTERING
Flicker filtering can be enabled for smooth output on interlaced display devices.
DLCAPS_DEINTERLACING
The layer provides optional deinterlacing for displaying interlaced video data on progressive display devices.
DLCAPS_SRC_COLORKEY
A specific color can be declared as transparent.
DLCAPS_DST_COLORKEY
A specific color of layers below can be specified as the color of the only locations where the layer is visible.
DLCAPS_BRIGHTNESS
Adjustment of brightness is supported.
DLCAPS_CONTRAST
Adjustment of contrast is supported.
DLCAPS_HUE
Adjustment of hue is supported.
DLCAPS_SATURATION
Adjustment of saturation is supported.
DLCAPS_LEVELS
Adjustment of the layer's level (z position) is supported.
DLCAPS_FIELD_PARITY
Field parity can be selected
DLCAPS_WINDOWS
Hardware window support.
DLCAPS_SOURCES
Sources can be selected.
DLCAPS_ALPHA_RAMP
Alpha values for formats with one or two alpha bits can be chosen, i.e. using ARGB1555 or ARGB2554 the user can define the meaning of the two or four possibilities. In short, this feature provides a lookup table for the alpha bits of these formats. See also
IDirectFBSurface_SetAlphaRamp.html
IDirectFBSurface::SetAlphaRamp()
.
DLCAPS_PREMULTIPLIED
Surfaces with premultiplied alpha are supported.
DLCAPS_SCREEN_POSITION
DLCAPS_SCREEN_SIZE
DLCAPS_ALL
Capabilities of a display layer.
DFBScreenCapabilities
DSCCAPS_NONE
DSCCAPS_VSYNC
Synchronization with the vertical retrace supported.
DSCCAPS_POWER_MANAGEMENT
Power management supported.
DSCCAPS_MIXERS
Has mixers.
DSCCAPS_ENCODERS
Has encoders.
DSCCAPS_OUTPUTS
Has outputs.
DSCCAPS_ALL
Capabilities of a screen.
DFBDisplayLayerOptions
DLOP_NONE
None of these.
DLOP_ALPHACHANNEL
Make usage of alpha channel for blending on a pixel per pixel basis.
DLOP_FLICKER_FILTERING
Enable flicker filtering.
DLOP_DEINTERLACING
Enable deinterlacing of an interlaced (video) source.
DLOP_SRC_COLORKEY
Enable source color key.
DLOP_DST_COLORKEY
Enable dest. color key.
DLOP_OPACITY
Make usage of the global alpha factor set by SetOpacity.
DLOP_FIELD_PARITY
Set field parity
Used to enable some capabilities like flicker filtering or colorkeying.
DFBDisplayLayerBufferMode
DLBM_UNKNOWN
DLBM_FRONTONLY
no backbuffer
DLBM_BACKVIDEO
backbuffer in video memory
DLBM_BACKSYSTEM
backbuffer in system memory
DLBM_TRIPLE
triple buffering
DLBM_WINDOWS
no layer buffers at all, using buffer of each window
Layer Buffer Mode.
DFBSurfaceDescriptionFlags
DSDESC_CAPS
caps field is valid
DSDESC_WIDTH
width field is valid
DSDESC_HEIGHT
height field is valid
DSDESC_PIXELFORMAT
pixelformat field is valid
DSDESC_PREALLOCATED
Surface uses data that has been preallocated by the application. The field array 'preallocated' has to be set using the first element for the front buffer and eventually the second one for the back buffer.
DSDESC_PALETTE
Initialize the surfaces palette with the entries specified in the description.
Flags defining which fields of a DFBSurfaceDescription are valid.
DFBPaletteDescriptionFlags
DPDESC_CAPS
Specify palette capabilities.
DPDESC_SIZE
Specify number of entries.
DPDESC_ENTRIES
Initialize the palette with the entries specified in the description.
Flags defining which fields of a DFBPaletteDescription are valid.
DFBSurfaceCapabilities
DSCAPS_NONE
None of these.
DSCAPS_PRIMARY
It's the primary surface.
DSCAPS_SYSTEMONLY
Surface data is permanently stored in system memory.
There's no video memory allocation/storage.
DSCAPS_VIDEOONLY
Surface data is permanently stored in video memory.
There's no system memory allocation/storage.
DSCAPS_DOUBLE
Surface is double buffered
DSCAPS_SUBSURFACE
Surface is just a sub area of another one sharing the surface data.
DSCAPS_INTERLACED
Each buffer contains interlaced video (or graphics) data consisting of two fields.
Their lines are stored interleaved. One field's height is a half of the surface's height.
DSCAPS_SEPARATED
For usage with DSCAPS_INTERLACED.
DSCAPS_SEPARATED specifies that the fields are NOT interleaved line by line in the buffer.
The first field is followed by the second one.
DSCAPS_STATIC_ALLOC
The amount of video or system memory allocated for the surface is never less than its initial value. This way a surface can be resized (smaller and bigger up to the initial size) without reallocation of the buffers. It's useful for surfaces that need a guaranteed space in video memory after resizing.
DSCAPS_TRIPLE
Surface is triple buffered.
DSCAPS_PREMULTIPLIED
Surface stores data with premultiplied alpha.
DSCAPS_DEPTH
A depth buffer is allocated.
DSCAPS_ALL
All of these.
The surface capabilities.
DFBPaletteCapabilities
DPCAPS_NONE
None of these.
The palette capabilities.
DFBSurfaceDrawingFlags
DSDRAW_NOFX
uses none of the effects
DSDRAW_BLEND
uses alpha from color
DSDRAW_DST_COLORKEY
write to destination only if the destination pixel matches the destination color key
DSDRAW_SRC_PREMULTIPLY
multiplies the color's rgb channels by the alpha channel before drawing
DSDRAW_DST_PREMULTIPLY
modulates the dest. color with the dest. alpha
DSDRAW_DEMULTIPLY
divides the color by the alpha before writing the data to the destination
DSDRAW_XOR
bitwise xor the destination pixels with the specified color after premultiplication
Flags controlling drawing commands.
DFBSurfaceBlittingFlags
DSBLIT_NOFX
uses none of the effects
DSBLIT_BLEND_ALPHACHANNEL
enables blending and uses alphachannel from source
DSBLIT_BLEND_COLORALPHA
enables blending and uses alpha value from color
DSBLIT_COLORIZE
modulates source color with the color's r/g/b values
DSBLIT_SRC_COLORKEY
don't blit pixels matching the source color key
DSBLIT_DST_COLORKEY
write to destination only if the destination pixel matches the destination color key
DSBLIT_SRC_PREMULTIPLY
modulates the source color with the (modulated) source alpha
DSBLIT_DST_PREMULTIPLY
modulates the dest. color with the dest. alpha
DSBLIT_DEMULTIPLY
divides the color by the alpha before writing the data to the destination
DSBLIT_DEINTERLACE
deinterlaces the source during blitting by reading only one field (every second line of full image) scaling it vertically by factor two
Flags controlling blitting commands.
DFBAccelerationMask
DFXL_NONE
None of these.
DFXL_FILLRECTANGLE
FillRectangle() is accelerated.
DFXL_DRAWRECTANGLE
DrawRectangle() is accelerated.
DFXL_DRAWLINE
DrawLine() is accelerated.
DFXL_FILLTRIANGLE
FillTriangle() is accelerated.
DFXL_BLIT
Blit() and TileBlit() are accelerated.
DFXL_STRETCHBLIT
StretchBlit() is accelerated.
DFXL_TEXTRIANGLES
TextureTriangles() is accelerated.
DFXL_DRAWSTRING
DrawString() and DrawGlyph() are accelerated.
DFXL_ALL
All drawing/blitting functions.
Mask of accelerated functions.
DFBCardCapabilities
types.html#DFBAccelerationMask
DFBAccelerationMask
acceleration_mask;
drawing/blitting functions
types.html#DFBSurfaceDrawingFlags
DFBSurfaceDrawingFlags
drawing_flags;
drawing flags
types.html#DFBSurfaceBlittingFlags
DFBSurfaceBlittingFlags
blitting_flags;
blitting flags
unsigned int
video_memory;
amount of video memory in bytes
Rough information about hardware capabilities.
DFBDisplayLayerTypeFlags
DLTF_NONE
Unclassified, no specific type.
DLTF_GRAPHICS
Can be used for graphics output.
DLTF_VIDEO
Can be used for live video output.
DLTF_STILL_PICTURE
Can be used for single frames.
DLTF_BACKGROUND
Can be used as a background layer.
DLTF_ALL
All type flags set.
Type of display layer for basic classification.
Values may be or'ed together.
DFBInputDeviceTypeFlags
DIDTF_NONE
Unclassified, no specific type.
DIDTF_KEYBOARD
Can act as a keyboard.
DIDTF_MOUSE
Can be used as a mouse.
DIDTF_JOYSTICK
Can be used as a joystick.
DIDTF_REMOTE
Is a remote control.
DIDTF_VIRTUAL
Is a virtual input device.
DIDTF_ALL
All type flags set.
Type of input device for basic classification.
Values may be or'ed together.
DFBInputDeviceCapabilities
DICAPS_KEYS
device supports key events
DICAPS_AXES
device supports axis events
DICAPS_BUTTONS
device supports button events
DICAPS_ALL
all capabilities
Basic input device features.
DFBInputDeviceButtonIdentifier
DIBI_LEFT
left mouse button
DIBI_RIGHT
right mouse button
DIBI_MIDDLE
middle mouse button
DIBI_FIRST
other buttons: DIBI_FIRST + zero based index
DIBI_LAST
32 buttons maximum
Identifier (index) for e.g. mouse or joystick buttons.
DFBInputDeviceAxisIdentifier
DIAI_X
X axis
DIAI_Y
Y axis
DIAI_Z
Z axis
DIAI_FIRST
other axis: DIAI_FIRST + zero based index
DIAI_LAST
32 axes maximum
Axis identifier (index) for e.g. mouse or joystick.
The X, Y and Z axis are predefined. To access other axes,
use DIAI_FIRST plus a zero based index, e.g. the 4th axis
would be (DIAI_FIRST + 3).
DFBWindowDescriptionFlags
DWDESC_CAPS
caps field is valid
DWDESC_WIDTH
width field is valid
DWDESC_HEIGHT
height field is valid
DWDESC_PIXELFORMAT
pixelformat field is valid
DWDESC_POSX
posx field is valid
DWDESC_POSY
posy field is valid
DWDESC_SURFACE_CAPS
Create the window surface with special capabilities.
Flags defining which fields of a DFBWindowDescription are valid.
DFBDataBufferDescriptionFlags
DBDESC_FILE
Create a static buffer for the specified filename.
DBDESC_MEMORY
Create a static buffer for the specified memory area.
Flags defining which fields of a DFBDataBufferDescription are valid.
DFBWindowCapabilities
DWCAPS_NONE
None of these.
DWCAPS_ALPHACHANNEL
The window has an alphachannel for pixel-per-pixel blending.
DWCAPS_DOUBLEBUFFER
The window's surface is double buffered. This is very useful to avoid visibility of content that is still in preparation. Normally a window's content can get visible before an update if there is another reason causing a window stack repaint.
DWCAPS_INPUTONLY
The window has no surface. You can not draw to it but it receives events
DWCAPS_NODECORATION
The window won't be decorated.
DWCAPS_ALL
All valid flags.
Capabilities a window can have.
DFBFontAttributes
DFFA_NONE
none of these flags
DFFA_NOKERNING
don't use kerning
DFFA_NOHINTING
don't use hinting
DFFA_MONOCHROME
don't use anti-aliasing
DFFA_NOCHARMAP
no char map, glyph indices are specified directly
Flags describing how to load a font.
These flags describe how a font is loaded and affect how the
glyphs are drawn. There is no way to change this after the font
has been loaded. If you need to render a font with different
attributes, you have to create multiple FontProviders of the
same font file.
DFBFontDescriptionFlags
DFDESC_ATTRIBUTES
attributes field is valid
DFDESC_HEIGHT
height is specified
DFDESC_WIDTH
width is specified
DFDESC_INDEX
index is specified
DFDESC_FIXEDADVANCE
specify a fixed advance overriding any character advance of fixed or proportional fonts
Flags defining which fields of a DFBFontDescription are valid.
DFBFontDescription
types.html#DFBFontDescriptionFlags
DFBFontDescriptionFlags
flags;
types.html#DFBFontAttributes
DFBFontAttributes
attributes;
int
height;
int
width;
unsigned int
index;
int
fixed_advance;
Description of how to load glyphs from a font file.
The attributes control how the glyphs are rendered. Width and height can be used to specify the
desired face size in pixels. If you are loading a non-scalable font, you shouldn't specify a
font size.
Please note that the height value in the DFBFontDescription doesn't correspond to the height
returned by
IDirectFBFont_GetHeight.html
IDirectFBFont_GetHeight.html
IDirectFBFont::GetHeight()
.
The index field controls which face is loaded from a font file that provides a collection of
faces. This is rarely needed.
DFBSurfacePixelFormat
DSPF_UNKNOWN
unknown or unspecified format
DSPF_ARGB1555
16 bit  ARGB (2 byte, alpha 1@15, red 5@10, green 5@5, blue 5@0)
DSPF_RGB16
16 bit   RGB (2 byte, red 5@11, green 6@5, blue 5@0)
DSPF_RGB24
24 bit   RGB (3 byte, red 8@16, green 8@8, blue 8@0)
DSPF_RGB32
24 bit   RGB (4 byte, nothing@24, red 8@16, green 8@8, blue 8@0)
DSPF_ARGB
32 bit  ARGB (4 byte, alpha 8@24, red 8@16, green 8@8, blue 8@0)
DSPF_A8
8 bit alpha (1 byte, alpha 8@0), e.g. anti-aliased glyphs
DSPF_YUY2
16 bit   YUV (4 byte/ 2 pixel, macropixel contains CbYCrY [31:0])
DSPF_RGB332
8 bit   RGB (1 byte, red 3@5, green 3@2, blue 2@0)
DSPF_UYVY
16 bit   YUV (4 byte/ 2 pixel, macropixel contains YCbYCr [31:0])
DSPF_I420
12 bit   YUV (8 bit Y plane followed by 8 bit quarter size U/V planes)
DSPF_YV12
12 bit   YUV (8 bit Y plane followed by 8 bit quarter size V/U planes)
DSPF_LUT8
8 bit   LUT (8 bit color and alpha lookup from palette)
DSPF_ALUT44
8 bit  ALUT (1 byte, alpha 4@4, color lookup 4@0)
DSPF_AiRGB
32 bit  ARGB (4 byte, inv. alpha 8@24, red 8@16, green 8@8, blue 8@0)
DSPF_A1
1 bit alpha (1 byte/ 8 pixel, most significant bit used first)
DSPF_NV12
12 bit   YUV (8 bit Y plane followed by one 16 bit quarter size CbCr [15:0] plane)
DSPF_NV16
16 bit   YUV (8 bit Y plane followed by one 16 bit half width CbCr [15:0] plane)
DSPF_ARGB2554
16 bit  ARGB (2 byte, alpha 2@14, red 5@9, green 5@4, blue 4@0)
DSPF_ARGB4444
16 bit  ARGB (2 byte, alpha 4@12, red 4@8, green 4@4, blue 4@0)
DSPF_NV21
12 bit   YUV (8 bit Y plane followed by one 16 bit quarter size CrCb [15:0] plane)
Pixel format of a surface.
DFBSurfaceDescription
types.html#DFBSurfaceDescriptionFlags
DFBSurfaceDescriptionFlags
flags;
field validation
types.html#DFBSurfaceCapabilities
DFBSurfaceCapabilities
caps;
capabilities
int
width;
pixel width
int
height;
pixel height
types.html#DFBSurfacePixelFormat
DFBSurfacePixelFormat
pixelformat;
pixel format
void
*data;
data pointer of existing buffer
int
pitch;
pitch of buffer
types.html#DFBColor
DFBColor
*entries;
unsigned int
size;
Description of the surface that is to be created.
DFBPaletteDescription
types.html#DFBPaletteDescriptionFlags
DFBPaletteDescriptionFlags
flags;
Validation of fields.
types.html#DFBPaletteCapabilities
DFBPaletteCapabilities
caps;
Palette capabilities.
unsigned int
size;
Number of entries.
types.html#DFBColor
DFBColor
*entries;
Preset palette entries.
Description of the palette that is to be created.
DFBDisplayLayerDescription
types.html#DFBDisplayLayerTypeFlags
DFBDisplayLayerTypeFlags
type;
Classification of the display layer.
types.html#DFBDisplayLayerCapabilities
DFBDisplayLayerCapabilities
caps;
Capability flags of the display layer.
char
name[DFB_DISPLAY_LAYER_DESC_NAME_LENGTH];
Display layer name.
int
level;
Default level.
int
regions;
Number of concurrent regions supported.
-1 = unlimited, 0 = unknown/one, >0 = actual number
int
sources;
Number of selectable sources.
Description of the display layer capabilities.
DFBDisplayLayerSourceDescription
DFBDisplayLayerSourceID
source_id;
ID of the source.
char
name[DFB_DISPLAY_LAYER_SOURCE_DESC_NAME_LENGTH];
Name of the source.
Description of a display layer source.
DFBScreenDescription
types.html#DFBScreenCapabilities
DFBScreenCapabilities
caps;
Capability flags of the screen.
char
name[DFB_SCREEN_DESC_NAME_LENGTH];
Rough description.
int
mixers;
Number of mixers available.
int
encoders;
Number of display encoders available.
int
outputs;
Number of output connectors available.
Description of the display encoder capabilities.
DFBInputDeviceDescription
types.html#DFBInputDeviceTypeFlags
DFBInputDeviceTypeFlags
type;
classification of input device
types.html#DFBInputDeviceCapabilities
DFBInputDeviceCapabilities
caps;
capabilities, validates the following fields
int
min_keycode;
minimum hardware keycode or -1 if no differentiation between hardware keys is made
int
max_keycode;
maximum hardware keycode or -1 if no differentiation between hardware keys is made
types.html#DFBInputDeviceAxisIdentifier
DFBInputDeviceAxisIdentifier
max_axis;
highest axis identifier
types.html#DFBInputDeviceButtonIdentifier
DFBInputDeviceButtonIdentifier
max_button;
highest button identifier
char
name[DFB_INPUT_DEVICE_DESC_NAME_LENGTH];
Device name
char
vendor[DFB_INPUT_DEVICE_DESC_VENDOR_LENGTH];
Device vendor
Description of the input device capabilities.
DFBWindowDescription
types.html#DFBWindowDescriptionFlags
DFBWindowDescriptionFlags
flags;
field validation
types.html#DFBWindowCapabilities
DFBWindowCapabilities
caps;
capabilities
int
width;
pixel width
int
height;
pixel height
types.html#DFBSurfacePixelFormat
DFBSurfacePixelFormat
pixelformat;
pixel format
int
posx;
distance from left layer border
int
posy;
distance from upper layer border
types.html#DFBSurfaceCapabilities
DFBSurfaceCapabilities
surface_caps;
pixel format
Description of the window that is to be created.
DFBDataBufferDescription
types.html#DFBDataBufferDescriptionFlags
DFBDataBufferDescriptionFlags
flags;
field validation
const char
*file;
for file based data buffers
const void
*data;
static data pointer
unsigned int
length;
length of buffer
Description of a data buffer that is to be created.
DFBEnumerationResult
DFENUM_OK
Proceed with enumeration
DFENUM_CANCEL
Cancel enumeration
Return value of callback function of enumerations.
DFBVideoModeCallback
types.html#DFBEnumerationResult
DFBEnumerationResult
(*DFBVideoModeCallback) (
int
width,
int
height,
int
bpp,
void
*callbackdata
);
Called for each supported video mode.
DFBScreenCallback
types.html#DFBEnumerationResult
DFBEnumerationResult
(*DFBScreenCallback) (
DFBScreenID
screen_id,
types.html#DFBScreenDescription
DFBScreenDescription
desc,
void
*callbackdata
);
Called for each existing screen.
"screen_id" can be used to get an interface to the screen.
DFBDisplayLayerCallback
types.html#DFBEnumerationResult
DFBEnumerationResult
(*DFBDisplayLayerCallback) (
DFBDisplayLayerID
layer_id,
types.html#DFBDisplayLayerDescription
DFBDisplayLayerDescription
desc,
void
*callbackdata
);
Called for each existing display layer.
"layer_id" can be used to get an interface to the layer.
DFBInputDeviceCallback
types.html#DFBEnumerationResult
DFBEnumerationResult
(*DFBInputDeviceCallback) (
DFBInputDeviceID
device_id,
types.html#DFBInputDeviceDescription
DFBInputDeviceDescription
desc,
void
*callbackdata
);
Called for each existing input device.
"device_id" can be used to get an interface to the device.
DFBGetDataCallback
int (*DFBGetDataCallback) (
void
*buffer,
unsigned int
length,
void
*callbackdata
);
Called for each block of continous data requested, e.g. by a
Video Provider. Write as many data as you can but not more
than specified by length. Return the number of bytes written
or 'EOF' if no data is available anymore.
DFBVideoProviderCapabilities
DVCAPS_BASIC
basic ops (PlayTo, Stop)
DVCAPS_SEEK
supports SeekTo
DVCAPS_SCALE
can scale the video
DVCAPS_INTERLACED
supports interlaced surfaces
DVCAPS_BRIGHTNESS
supports Brightness adjustment
DVCAPS_CONTRAST
supports Contrast adjustment
DVCAPS_HUE
supports Hue adjustment
DVCAPS_SATURATION
supports Saturation adjustment
Information about an IDirectFBVideoProvider.
DFBColorAdjustmentFlags
DCAF_NONE
none of these
DCAF_BRIGHTNESS
brightness field is valid
DCAF_CONTRAST
contrast field is valid
DCAF_HUE
hue field is valid
DCAF_SATURATION
saturation field is valid
Flags defining which fields of a DFBColorAdjustment are valid.
DFBColorAdjustment
types.html#DFBColorAdjustmentFlags
DFBColorAdjustmentFlags
flags;
__u16
brightness;
__u16
contrast;
__u16
hue;
__u16
saturation;
Color Adjustment used to adjust video colors.
All fields are in the range 0x0 to 0xFFFF with
0x8000 as the default value (no adjustment).
DFBDisplayLayerCooperativeLevel
DLSCL_SHARED
shared access
DLSCL_EXCLUSIVE
exclusive access, fullscreen/mode switching
DLSCL_ADMINISTRATIVE
administrative access, enumerate windows, control them
Cooperative level handling the access permissions.
DFBDisplayLayerBackgroundMode
DLBM_DONTCARE
do not clear the layer before repainting the windowstack
DLBM_COLOR
fill with solid color (SetBackgroundColor)
DLBM_IMAGE
use an image (SetBackgroundImage)
DLBM_TILE
use a tiled image (SetBackgroundImage)
Background mode defining how to erase/initialize the area
for a windowstack repaint
DFBDisplayLayerConfigFlags
DLCONF_NONE
DLCONF_WIDTH
DLCONF_HEIGHT
DLCONF_PIXELFORMAT
DLCONF_BUFFERMODE
DLCONF_OPTIONS
DLCONF_SOURCE
DLCONF_SURFACE_CAPS
DLCONF_ALL
Layer configuration flags
DFBDisplayLayerConfig
types.html#DFBDisplayLayerConfigFlags
DFBDisplayLayerConfigFlags
flags;
Which fields of the configuration are set
int
width;
Pixel width
int
height;
Pixel height
types.html#DFBSurfacePixelFormat
DFBSurfacePixelFormat
pixelformat;
Pixel format
types.html#DFBDisplayLayerBufferMode
DFBDisplayLayerBufferMode
buffermode;
Buffer mode
types.html#DFBDisplayLayerOptions
DFBDisplayLayerOptions
options;
Enable capabilities
DFBDisplayLayerSourceID
source;
Selected layer source
types.html#DFBSurfaceCapabilities
DFBSurfaceCapabilities
surface_caps;
Choose surface capabilities, available: INTERLACED, SEPARATED, PREMULTIPLIED.
Layer configuration
DFBScreenPowerMode
DSPM_ON
DSPM_STANDBY
DSPM_SUSPEND
DSPM_OFF
Screen Power Mode.
DFBScreenMixerCapabilities
DSMCAPS_NONE
None of these.
DSMCAPS_FULL
Can mix full tree as specified in the description.
DSMCAPS_SUB_LEVEL
Can set a maximum layer level, e.g. to exclude an OSD from VCR output.
DSMCAPS_SUB_LAYERS
Can select a number of layers individually as specified in the description.
DSMCAPS_BACKGROUND
Background color is configurable.
Capabilities of a mixer.
DFBScreenMixerDescription
types.html#DFBScreenMixerCapabilities
DFBScreenMixerCapabilities
caps;
DFBDisplayLayerIDs
layers;
Visible layers if the full tree is selected.
int
sub_num;
Number of layers that can be selected in sub mode.
DFBDisplayLayerIDs
sub_layers;
Layers available for sub mode with layer selection.
char
name[DFB_SCREEN_MIXER_DESC_NAME_LENGTH];
Mixer name
Description of a mixer.
DFBScreenMixerConfigFlags
DSMCONF_NONE
None of these.
DSMCONF_TREE
(Sub) tree is selected.
DSMCONF_LEVEL
Level is specified.
DSMCONF_LAYERS
Layer selection is set.
DSMCONF_BACKGROUND
Background color is set.
DSMCONF_ALL
Flags for mixer configuration.
DFBScreenMixerTree
DSMT_UNKNOWN
Unknown mode
DSMT_FULL
Full tree.
DSMT_SUB_LEVEL
Sub tree via maximum level.
DSMT_SUB_LAYERS
Sub tree via layer selection.
(Sub) tree selection.
DFBScreenMixerConfig
types.html#DFBScreenMixerConfigFlags
DFBScreenMixerConfigFlags
flags;
Validates struct members.
types.html#DFBScreenMixerTree
DFBScreenMixerTree
tree;
Selected (sub) tree.
int
level;
Max. level of sub level mode.
DFBDisplayLayerIDs
layers;
Layers for sub layers mode.
types.html#DFBColor
DFBColor
background;
Background color.
Configuration of a mixer.
DFBScreenOutputCapabilities
DSOCAPS_NONE
None of these.
DSOCAPS_CONNECTORS
Output connectors are available.
DSOCAPS_ENCODER_SEL
Encoder can be selected.
DSOCAPS_SIGNAL_SEL
Signal(s) can be selected.
DSOCAPS_CONNECTOR_SEL
Connector(s) can be selected.
DSOCAPS_ALL
Capabilities of an output.
DFBScreenOutputConnectors
DSOC_UNKNOWN
Unknown type
DSOC_VGA
VGA connector
DSOC_SCART
SCART connector
DSOC_YC
Y/C connector
DSOC_CVBS
CVBS connector
Type of output connector.
DFBScreenOutputSignals
DSOS_NONE
No signal
DSOS_VGA
VGA signal
DSOS_YC
Y/C signal
DSOS_CVBS
CVBS signal
DSOS_RGB
R/G/B signal
DSOS_YCBCR
Y/Cb/Cr signal
Type of output signal.
DFBScreenOutputDescription
types.html#DFBScreenOutputCapabilities
DFBScreenOutputCapabilities
caps;
Screen capabilities.
types.html#DFBScreenOutputConnectors
DFBScreenOutputConnectors
all_connectors;
Output connectors.
types.html#DFBScreenOutputSignals
DFBScreenOutputSignals
all_signals;
Output signals.
char
name[DFB_SCREEN_OUTPUT_DESC_NAME_LENGTH];
Output name
Description of a screen output.
DFBScreenOutputConfigFlags
DSOCONF_NONE
None of these.
DSOCONF_ENCODER
Set encoder the signal(s) comes from.
DSOCONF_SIGNALS
Select signal(s) from encoder.
DSOCONF_CONNECTORS
Select output connector(s).
DSOCONF_ALL
Flags for screen output configuration.
DFBScreenOutputConfig
types.html#DFBScreenOutputConfigFlags
DFBScreenOutputConfigFlags
flags;
Validates struct members.
int
encoder;
Chosen encoder.
types.html#DFBScreenOutputSignals
DFBScreenOutputSignals
out_signals;
Selected encoder signal(s).
types.html#DFBScreenOutputConnectors
DFBScreenOutputConnectors
out_connectors;
Selected output connector(s).
Configuration of an output.
DFBScreenEncoderCapabilities
DSECAPS_NONE
None of these.
DSECAPS_TV_STANDARDS
TV standards can be selected.
DSECAPS_TEST_PICTURE
Test picture generation supported.
DSECAPS_MIXER_SEL
Mixer can be selected.
DSECAPS_OUT_SIGNALS
Different output signals are supported.
DSECAPS_SCANMODE
Can switch between interlaced and progressive output.
DSECAPS_BRIGHTNESS
Adjustment of brightness is supported.
DSECAPS_CONTRAST
Adjustment of contrast is supported.
DSECAPS_HUE
Adjustment of hue is supported.
DSECAPS_SATURATION
Adjustment of saturation is supported.
DSECAPS_ALL
Capabilities of a display encoder.
DFBScreenEncoderType
DSET_UNKNOWN
Unknown type
DSET_CRTC
Encoder is a CRTC.
DSET_TV
TV output encoder.
Type of display encoder.
DFBScreenEncoderTVStandards
DSETV_UNKNOWN
Unknown standard
DSETV_PAL
PAL
DSETV_NTSC
NTSC
DSETV_SECAM
SECAM
TV standards.
DFBScreenEncoderScanMode
DSESM_UNKNOWN
Unknown mode
DSESM_INTERLACED
Interlaced scan mode
DSESM_PROGRESSIVE
Progressive scan mode
Scan modes.
DFBScreenEncoderDescription
types.html#DFBScreenEncoderCapabilities
DFBScreenEncoderCapabilities
caps;
Encoder capabilities.
types.html#DFBScreenEncoderType
DFBScreenEncoderType
type;
Type of encoder.
types.html#DFBScreenEncoderTVStandards
DFBScreenEncoderTVStandards
tv_standards;
Supported TV standards.
types.html#DFBScreenOutputSignals
DFBScreenOutputSignals
out_signals;
Supported output signals.
char
name[DFB_SCREEN_ENCODER_DESC_NAME_LENGTH];
Encoder name
Description of a display encoder.
DFBScreenEncoderConfigFlags
DSECONF_NONE
None of these.
DSECONF_TV_STANDARD
Set TV standard.
DSECONF_TEST_PICTURE
Set test picture mode.
DSECONF_MIXER
Select mixer.
DSECONF_OUT_SIGNALS
Select generated output signal(s).
DSECONF_SCANMODE
Select interlaced or progressive output.
DSECONF_TEST_COLOR
Set color for DSETP_SINGLE.
DSECONF_ADJUSTMENT
Set color adjustment.
DSECONF_ALL
Flags for display encoder configuration.
DFBScreenEncoderTestPicture
DSETP_OFF
Disable test picture.
DSETP_MULTI
Show color bars.
DSETP_SINGLE
Whole screen as defined in configuration.
DSETP_WHITE
Whole screen (ff, ff, ff).
DSETP_YELLOW
Whole screen (ff, ff, 00).
DSETP_CYAN
Whole screen (00, ff, ff).
DSETP_GREEN
Whole screen (00, ff, 00).
DSETP_MAGENTA
Whole screen (ff, 00, ff).
DSETP_RED
Whole screen (ff, 00, 00).
DSETP_BLUE
Whole screen (00, 00, ff).
DSETP_BLACK
Whole screen (00, 00, 00).
Test picture mode.
DFBScreenEncoderConfig
types.html#DFBScreenEncoderConfigFlags
DFBScreenEncoderConfigFlags
flags;
Validates struct members.
types.html#DFBScreenEncoderTVStandards
DFBScreenEncoderTVStandards
tv_standard;
TV standard.
types.html#DFBScreenEncoderTestPicture
DFBScreenEncoderTestPicture
test_picture;
Test picture mode.
int
mixer;
Selected mixer.
types.html#DFBScreenOutputSignals
DFBScreenOutputSignals
out_signals;
Generated output signals.
types.html#DFBScreenEncoderScanMode
DFBScreenEncoderScanMode
scanmode;
Interlaced or progressive output.
types.html#DFBColor
DFBColor
test_color;
Color for DSETP_SINGLE.
types.html#DFBColorAdjustment
DFBColorAdjustment
adjustment;
Color adjustment.
Configuration of a display encoder.
DFBSurfaceFlipFlags
DSFLIP_NONE
None of these.
DSFLIP_WAIT
Flip() returns upon vertical sync. Flipping is still done immediately unless DSFLIP_ONSYNC is specified, too.
DSFLIP_BLIT
Copy from back buffer to front buffer rather than just swapping these buffers. This behaviour is enforced if the region passed to Flip() is not NULL or if the surface being flipped is a sub surface.
DSFLIP_ONSYNC
Do the actual flipping upon the next vertical sync. The Flip() method will still return immediately unless DSFLIP_WAIT is specified, too.
DSFLIP_PIPELINE
Flipping flags controlling the behaviour of
IDirectFBSurface_Flip.html
IDirectFBSurface_Flip.html
IDirectFBSurface::Flip()
.
DFBSurfaceTextFlags
DSTF_LEFT
left aligned
DSTF_CENTER
horizontally centered
DSTF_RIGHT
right aligned
DSTF_TOP
y specifies the top instead of the baseline
DSTF_BOTTOM
y specifies the bottom instead of the baseline
Flags controlling the text layout.
DFBSurfaceLockFlags
DSLF_READ
request read access while surface is locked
DSLF_WRITE
request write access
Flags defining the type of data access.
These are important for surface swapping management.
DFBSurfacePorterDuffRule
DSPD_NONE
fs: sa      fd: 1.0-sa (defaults)
DSPD_CLEAR
fs: 0.0     fd: 0.0
DSPD_SRC
fs: 1.0     fd: 0.0
DSPD_SRC_OVER
fs: 1.0     fd: 1.0-sa
DSPD_DST_OVER
fs: 1.0-da  fd: 1.0
DSPD_SRC_IN
fs: da      fd: 0.0
DSPD_DST_IN
fs: 0.0     fd: sa
DSPD_SRC_OUT
fs: 1.0-da  fd: 0.0
DSPD_DST_OUT
fs: 0.0     fd: 1.0-sa
Available Porter/Duff rules.
DFBSurfaceBlendFunction
DSBF_ZERO
DSBF_ONE
DSBF_SRCCOLOR
DSBF_INVSRCCOLOR
DSBF_SRCALPHA
DSBF_INVSRCALPHA
DSBF_DESTALPHA
DSBF_INVDESTALPHA
DSBF_DESTCOLOR
DSBF_INVDESTCOLOR
DSBF_SRCALPHASAT
Blend functions to use for source and destination blending
DFBVertex
float
x;
Destination X coordinate (in pixels)
float
y;
Destination Y coordinate (in pixels)
float
z;
Z coordinate
float
w;
W coordinate
float
s;
Texture S coordinate
float
t;
Texture T coordinate
Transformed vertex of a textured triangle.
DFBTriangleFormation
DTTF_LIST
0/1/2  3/4/5  6/7/8 ...
DTTF_STRIP
0/1/2  1/2/3  2/3/4 ...
DTTF_FAN
0/1/2  0/2/3  0/3/4 ...
Way of building triangles from the list of vertices.
DFBInputDeviceKeyState
DIKS_UP
key is not pressed
DIKS_DOWN
key is pressed
Specifies whether a key is currently down.
DFBInputDeviceButtonState
DIBS_UP
button is not pressed
DIBS_DOWN
button is pressed
Specifies whether a button is currently pressed.
DFBInputDeviceButtonMask
DIBM_LEFT
left mouse button
DIBM_RIGHT
right mouse button
DIBM_MIDDLE
middle mouse button
Flags specifying which buttons are currently down.
DFBEventClass
DFEC_NONE
none of these
DFEC_INPUT
raw input event
DFEC_WINDOW
windowing event
DFEC_USER
custom events for the user of this library
Event class.
DFBInputEventType
DIET_UNKNOWN
unknown event
DIET_KEYPRESS
a key is been pressed
DIET_KEYRELEASE
a key is been released
DIET_BUTTONPRESS
a (mouse) button is been pressed
DIET_BUTTONRELEASE
a (mouse) button is been released
DIET_AXISMOTION
mouse/joystick movement
The type of an input event.
DFBInputEventFlags
DIEF_NONE
no additional fields
DIEF_TIMESTAMP
timestamp is valid
DIEF_AXISABS
axis and axisabs are valid
DIEF_AXISREL
axis and axisrel are valid
DIEF_KEYCODE
used internally by the input core, always set at application level
DIEF_KEYID
used internally by the input core, always set at application level
DIEF_KEYSYMBOL
used internally by the input core, always set at application level
DIEF_MODIFIERS
used internally by the input core, always set at application level
DIEF_LOCKS
used internally by the input core, always set at application level
DIEF_BUTTONS
used internally by the input core, always set at application level
DIEF_GLOBAL
Only for event buffers creates by
IDirectFB_CreateInputEventBuffer.html
IDirectFB::CreateInputEventBuffer()
with global events enabled. Indicates that the event would have been filtered if the buffer hadn't been global.
Flags defining which additional (optional) event fields are valid.
DFBInputEvent
types.html#DFBEventClass
DFBEventClass
clazz;
clazz of event
types.html#DFBInputEventType
DFBInputEventType
type;
type of event
DFBInputDeviceID
device_id;
source of event
types.html#DFBInputEventFlags
DFBInputEventFlags
flags;
which optional fields are valid?
struct timeval
timestamp;
time of event creation
int
key_code;
hardware keycode, no mapping, -1 if device doesn't differentiate between several keys
DFBInputDeviceKeyIdentifier
key_id;
basic mapping, modifier independent
DFBInputDeviceKeySymbol
key_symbol;
advanced mapping, unicode compatible, modifier dependent
types.html#DFBInputDeviceModifierMask
DFBInputDeviceModifierMask
modifiers;
pressed modifiers (optional)
DFBInputDeviceLockState
locks;
active locks (optional)
types.html#DFBInputDeviceButtonIdentifier
DFBInputDeviceButtonIdentifier
button;
in case of a button event
types.html#DFBInputDeviceButtonMask
DFBInputDeviceButtonMask
buttons;
mask of currently pressed buttons
types.html#DFBInputDeviceAxisIdentifier
DFBInputDeviceAxisIdentifier
axis;
in case of an axis event
int
axisabs;
absolute mouse/ joystick coordinate
int
axisrel;
relative mouse/ joystick movement
An input event, item of an input buffer.
DFBWindowEventType
DWET_NONE
DWET_POSITION
window has been moved by window manager or the application itself
DWET_SIZE
window has been resized by window manager or the application itself
DWET_CLOSE
closing this window has been requested only
DWET_DESTROYED
window got destroyed by global deinitialization function or the application itself
DWET_GOTFOCUS
window got focus
DWET_LOSTFOCUS
window lost focus
DWET_KEYDOWN
a key has gone down while window has focus
DWET_KEYUP
a key has gone up while window has focus
DWET_BUTTONDOWN
mouse button went down in the window
DWET_BUTTONUP
mouse button went up in the window
DWET_MOTION
mouse cursor changed its position in window
DWET_ENTER
mouse cursor entered the window
DWET_LEAVE
mouse cursor left the window
DWET_WHEEL
mouse wheel was moved while window has focus
DWET_ALL
all event types
Window Event Types - can also be used as flags for event filters.
DFBWindowEvent
types.html#DFBEventClass
DFBEventClass
clazz;
clazz of event
types.html#DFBWindowEventType
DFBWindowEventType
type;
type of event
DFBWindowID
window_id;
source of event
int
x;
x position of window or coordinate within window
int
y;
y position of window or coordinate within window
int
cx;
x cursor position
int
cy;
y cursor position
int
step;
wheel step
int
w;
width of window
int
h;
height of window
int
key_code;
hardware keycode, no mapping, -1 if device doesn't differentiate between several keys
DFBInputDeviceKeyIdentifier
key_id;
basic mapping, modifier independent
DFBInputDeviceKeySymbol
key_symbol;
advanced mapping, unicode compatible, modifier dependent
types.html#DFBInputDeviceModifierMask
DFBInputDeviceModifierMask
modifiers;
pressed modifiers
DFBInputDeviceLockState
locks;
active locks
types.html#DFBInputDeviceButtonIdentifier
DFBInputDeviceButtonIdentifier
button;
button being pressed or released
types.html#DFBInputDeviceButtonMask
DFBInputDeviceButtonMask
buttons;
mask of currently pressed buttons
struct timeval
timestamp;
always set
Event from the windowing system.
DFBUserEvent
types.html#DFBEventClass
DFBEventClass
clazz;
clazz of event
unsigned int
type;
custom type
void
*data;
custom data
Event for usage by the user of this library.
DFBEvent
types.html#DFBEventClass
DFBEventClass
clazz;
clazz of event
types.html#DFBInputEvent
DFBInputEvent
input;
field for input events
types.html#DFBWindowEvent
DFBWindowEvent
window;
field for window events
types.html#DFBUserEvent
DFBUserEvent
user;
field for user-defined events
General container for a DirectFB Event.
DFBWindowOptions
DWOP_NONE
none of these
DWOP_COLORKEYING
enable color key
DWOP_ALPHACHANNEL
enable alpha blending using the window's alpha channel
DWOP_OPAQUE_REGION
overrides DWOP_ALPHACHANNEL for the region set by SetOpaqueRegion()
DWOP_SHAPED
window doesn't receive mouse events for invisible regions, must be used with DWOP_ALPHACHANNEL or DWOP_COLORKEYING
DWOP_KEEP_POSITION
window can't be moved with the mouse
DWOP_KEEP_SIZE
window can't be resized with the mouse
DWOP_KEEP_STACKING
window can't be raised or lowered with the mouse
DWOP_GHOST
never get focus or input, clicks will go through, implies DWOP_KEEP...
DWOP_INDESTRUCTIBLE
window can't be destroyed by internal shortcut
DWOP_ALL
all possible options
Flags controlling the appearance and behaviour of the window.
DFBWindowStackingClass
DWSC_MIDDLE
This is the default stacking class of new windows.
DWSC_UPPER
Window is always above windows in the middle stacking class. Only windows that are also in the upper stacking class can get above them.
DWSC_LOWER
Window is always below windows in the middle stacking class. Only windows that are also in the lower stacking class can get below them.
The stacking class restricts the stacking order of windows.
DFBImageCapabilities
DICAPS_NONE
None of these.
DICAPS_ALPHACHANNEL
The image data contains an alphachannel.
DICAPS_COLORKEY
The image has a colorkey, e.g. the transparent color of a GIF image.
Capabilities of an image.
DFBImageDescription
types.html#DFBImageCapabilities
DFBImageCapabilities
caps;
capabilities
__u8
colorkey_r;
colorkey red channel
__u8
colorkey_g;
colorkey green channel
__u8
colorkey_b;
colorkey blue channel
Information about an image including capabilities and values
belonging to available capabilities.
DFBInputDeviceKeyType
DIKT_UNICODE
Unicode 3.x character (compatible to Latin-1)
DIKT_SPECIAL
Special key (e.g. Cursor Up or Menu)
DIKT_FUNCTION
Function key (F1 - Fn)
DIKT_MODIFIER
Modifier key
DIKT_LOCK
Lock key (e.g. CapsLock)
DIKT_DEAD
Dead key (e.g. dead grave)
DIKT_CUSTOM
Custom key (vendor specific)
DIKT_IDENTIFIER
DirectFB key identifier
DirectFB key types (for advanced mapping)
DFBInputDeviceModifierKeyIdentifier
DIMKI_SHIFT
Shift modifier key
DIMKI_CONTROL
Control modifier key
DIMKI_ALT
Alt modifier key
DIMKI_ALTGR
AltGr modifier key
DIMKI_META
Meta modifier key
DIMKI_SUPER
Super modifier key
DIMKI_HYPER
Hyper modifier key
DIMKI_FIRST
DIMKI_LAST
DirectFB modifier key identifiers (for advanced mapping)
DFBInputDeviceKeyIdentifier
DIKI_UNKNOWN
DIKI_A
DIKI_B
DIKI_C
DIKI_D
DIKI_E
DIKI_F
DIKI_G
DIKI_H
DIKI_I
DIKI_J
DIKI_K
DIKI_L
DIKI_M
DIKI_N
DIKI_O
DIKI_P
DIKI_Q
DIKI_R
DIKI_S
DIKI_T
DIKI_U
DIKI_V
DIKI_W
DIKI_X
DIKI_Y
DIKI_Z
DIKI_0
DIKI_1
DIKI_2
DIKI_3
DIKI_4
DIKI_5
DIKI_6
DIKI_7
DIKI_8
DIKI_9
DIKI_F1
DIKI_F2
DIKI_F3
DIKI_F4
DIKI_F5
DIKI_F6
DIKI_F7
DIKI_F8
DIKI_F9
DIKI_F10
DIKI_F11
DIKI_F12
DIKI_SHIFT_L
DIKI_SHIFT_R
DIKI_CONTROL_L
DIKI_CONTROL_R
DIKI_ALT_L
DIKI_ALT_R
DIKI_ALTGR
DIKI_META_L
DIKI_META_R
DIKI_SUPER_L
DIKI_SUPER_R
DIKI_HYPER_L
DIKI_HYPER_R
DIKI_CAPS_LOCK
DIKI_NUM_LOCK
DIKI_SCROLL_LOCK
DIKI_ESCAPE
DIKI_LEFT
DIKI_RIGHT
DIKI_UP
DIKI_DOWN
DIKI_TAB
DIKI_ENTER
DIKI_SPACE
DIKI_BACKSPACE
DIKI_INSERT
DIKI_DELETE
DIKI_HOME
DIKI_END
DIKI_PAGE_UP
DIKI_PAGE_DOWN
DIKI_PRINT
DIKI_PAUSE
DIKI_QUOTE_LEFT
TLDE
DIKI_MINUS_SIGN
AE11
DIKI_EQUALS_SIGN
AE12
DIKI_BRACKET_LEFT
AD11
DIKI_BRACKET_RIGHT
AD12
DIKI_BACKSLASH
BKSL
DIKI_SEMICOLON
AC10
DIKI_QUOTE_RIGHT
AC11
DIKI_COMMA
AB08
DIKI_PERIOD
AB09
DIKI_SLASH
AB10
DIKI_LESS_SIGN
103rd
DIKI_KP_DIV
DIKI_KP_MULT
DIKI_KP_MINUS
DIKI_KP_PLUS
DIKI_KP_ENTER
DIKI_KP_SPACE
DIKI_KP_TAB
DIKI_KP_F1
DIKI_KP_F2
DIKI_KP_F3
DIKI_KP_F4
DIKI_KP_EQUAL
DIKI_KP_SEPARATOR
DIKI_KP_DECIMAL
DIKI_KP_0
DIKI_KP_1
DIKI_KP_2
DIKI_KP_3
DIKI_KP_4
DIKI_KP_5
DIKI_KP_6
DIKI_KP_7
DIKI_KP_8
DIKI_KP_9
DIKI_KEYDEF_END
DirectFB key identifiers (for basic mapping)
DFBInputDeviceKeySymbol
DIKS_NULL
DIKS_BACKSPACE
DIKS_TAB
DIKS_RETURN
DIKS_CANCEL
DIKS_ESCAPE
DIKS_SPACE
DIKS_EXCLAMATION_MARK
DIKS_QUOTATION
DIKS_NUMBER_SIGN
DIKS_DOLLAR_SIGN
DIKS_PERCENT_SIGN
DIKS_AMPERSAND
DIKS_APOSTROPHE
DIKS_PARENTHESIS_LEFT
DIKS_PARENTHESIS_RIGHT
DIKS_ASTERISK
DIKS_PLUS_SIGN
DIKS_COMMA
DIKS_MINUS_SIGN
DIKS_PERIOD
DIKS_SLASH
DIKS_0
DIKS_1
DIKS_2
DIKS_3
DIKS_4
DIKS_5
DIKS_6
DIKS_7
DIKS_8
DIKS_9
DIKS_COLON
DIKS_SEMICOLON
DIKS_LESS_THAN_SIGN
DIKS_EQUALS_SIGN
DIKS_GREATER_THAN_SIGN
DIKS_QUESTION_MARK
DIKS_AT
DIKS_CAPITAL_A
DIKS_CAPITAL_B
DIKS_CAPITAL_C
DIKS_CAPITAL_D
DIKS_CAPITAL_E
DIKS_CAPITAL_F
DIKS_CAPITAL_G
DIKS_CAPITAL_H
DIKS_CAPITAL_I
DIKS_CAPITAL_J
DIKS_CAPITAL_K
DIKS_CAPITAL_L
DIKS_CAPITAL_M
DIKS_CAPITAL_N
DIKS_CAPITAL_O
DIKS_CAPITAL_P
DIKS_CAPITAL_Q
DIKS_CAPITAL_R
DIKS_CAPITAL_S
DIKS_CAPITAL_T
DIKS_CAPITAL_U
DIKS_CAPITAL_V
DIKS_CAPITAL_W
DIKS_CAPITAL_X
DIKS_CAPITAL_Y
DIKS_CAPITAL_Z
DIKS_SQUARE_BRACKET_LEFT
DIKS_BACKSLASH
DIKS_SQUARE_BRACKET_RIGHT
DIKS_CIRCUMFLEX_ACCENT
DIKS_UNDERSCORE
DIKS_GRAVE_ACCENT
DIKS_SMALL_A
DIKS_SMALL_B
DIKS_SMALL_C
DIKS_SMALL_D
DIKS_SMALL_E
DIKS_SMALL_F
DIKS_SMALL_G
DIKS_SMALL_H
DIKS_SMALL_I
DIKS_SMALL_J
DIKS_SMALL_K
DIKS_SMALL_L
DIKS_SMALL_M
DIKS_SMALL_N
DIKS_SMALL_O
DIKS_SMALL_P
DIKS_SMALL_Q
DIKS_SMALL_R
DIKS_SMALL_S
DIKS_SMALL_T
DIKS_SMALL_U
DIKS_SMALL_V
DIKS_SMALL_W
DIKS_SMALL_X
DIKS_SMALL_Y
DIKS_SMALL_Z
DIKS_CURLY_BRACKET_LEFT
DIKS_VERTICAL_BAR
DIKS_CURLY_BRACKET_RIGHT
DIKS_TILDE
DIKS_DELETE
DIKS_ENTER
DIKS_CURSOR_LEFT
DIKS_CURSOR_RIGHT
DIKS_CURSOR_UP
DIKS_CURSOR_DOWN
DIKS_INSERT
DIKS_HOME
DIKS_END
DIKS_PAGE_UP
DIKS_PAGE_DOWN
DIKS_PRINT
DIKS_PAUSE
DIKS_OK
DIKS_SELECT
DIKS_GOTO
DIKS_CLEAR
DIKS_POWER
DIKS_POWER2
DIKS_OPTION
DIKS_MENU
DIKS_HELP
DIKS_INFO
DIKS_TIME
DIKS_VENDOR
DIKS_ARCHIVE
DIKS_PROGRAM
DIKS_CHANNEL
DIKS_FAVORITES
DIKS_EPG
DIKS_PVR
DIKS_MHP
DIKS_LANGUAGE
DIKS_TITLE
DIKS_SUBTITLE
DIKS_ANGLE
DIKS_ZOOM
DIKS_MODE
DIKS_KEYBOARD
DIKS_PC
DIKS_SCREEN
DIKS_TV
DIKS_TV2
DIKS_VCR
DIKS_VCR2
DIKS_SAT
DIKS_SAT2
DIKS_CD
DIKS_TAPE
DIKS_RADIO
DIKS_TUNER
DIKS_PLAYER
DIKS_TEXT
DIKS_DVD
DIKS_AUX
DIKS_MP3
DIKS_PHONE
DIKS_AUDIO
DIKS_VIDEO
DIKS_INTERNET
DIKS_MAIL
DIKS_NEWS
DIKS_DIRECTORY
DIKS_LIST
DIKS_CALCULATOR
DIKS_MEMO
DIKS_CALENDAR
DIKS_EDITOR
DIKS_RED
DIKS_GREEN
DIKS_YELLOW
DIKS_BLUE
DIKS_CHANNEL_UP
DIKS_CHANNEL_DOWN
DIKS_BACK
DIKS_FORWARD
DIKS_FIRST
DIKS_LAST
DIKS_VOLUME_UP
DIKS_VOLUME_DOWN
DIKS_MUTE
DIKS_AB
DIKS_PLAYPAUSE
DIKS_PLAY
DIKS_STOP
DIKS_RESTART
DIKS_SLOW
DIKS_FAST
DIKS_RECORD
DIKS_EJECT
DIKS_SHUFFLE
DIKS_REWIND
DIKS_FASTFORWARD
DIKS_PREVIOUS
DIKS_NEXT
DIKS_BEGIN
DIKS_DIGITS
DIKS_TEEN
DIKS_TWEN
DIKS_BREAK
DIKS_EXIT
DIKS_SETUP
DIKS_CURSOR_LEFT_UP
DIKS_CURSOR_LEFT_DOWN
DIKS_CURSOR_UP_RIGHT
DIKS_CURSOR_DOWN_RIGHT
DIKS_F1
DIKS_F2
DIKS_F3
DIKS_F4
DIKS_F5
DIKS_F6
DIKS_F7
DIKS_F8
DIKS_F9
DIKS_F10
DIKS_F11
DIKS_F12
DIKS_SHIFT
DIKS_CONTROL
DIKS_ALT
DIKS_ALTGR
DIKS_META
DIKS_SUPER
DIKS_HYPER
DIKS_CAPS_LOCK
DIKS_NUM_LOCK
DIKS_SCROLL_LOCK
DIKS_DEAD_ABOVEDOT
DIKS_DEAD_ABOVERING
DIKS_DEAD_ACUTE
DIKS_DEAD_BREVE
DIKS_DEAD_CARON
DIKS_DEAD_CEDILLA
DIKS_DEAD_CIRCUMFLEX
DIKS_DEAD_DIAERESIS
DIKS_DEAD_DOUBLEACUTE
DIKS_DEAD_GRAVE
DIKS_DEAD_IOTA
DIKS_DEAD_MACRON
DIKS_DEAD_OGONEK
DIKS_DEAD_SEMIVOICED_SOUND
DIKS_DEAD_TILDE
DIKS_DEAD_VOICED_SOUND
DIKS_CUSTOM0
DIKS_CUSTOM1
DIKS_CUSTOM2
DIKS_CUSTOM3
DIKS_CUSTOM4
DIKS_CUSTOM5
DIKS_CUSTOM6
DIKS_CUSTOM7
DIKS_CUSTOM8
DIKS_CUSTOM9
DirectFB key symbols (for advanced mapping)
DFBInputDeviceLockState
DILS_SCROLL
scroll-lock active?
DILS_NUM
num-lock active?
DILS_CAPS
caps-lock active?
Flags specifying the key locks that are currently active.
DFBInputDeviceKeymapSymbolIndex
DIKSI_BASE
base group, base level (no modifier pressed)
DIKSI_BASE_SHIFT
base group, shifted level (with Shift pressed)
DIKSI_ALT
alternative group, base level (with AltGr pressed)
DIKSI_ALT_SHIFT
alternative group, shifted level (with AltGr and Shift pressed)
DIKSI_LAST
Groups and levels as an index to the symbol array.
DFBInputDeviceKeymapEntry
int
code;
hardware key code
types.html#DFBInputDeviceLockState
DFBInputDeviceLockState
locks;
locks activating shifted level
types.html#DFBInputDeviceKeyIdentifier
DFBInputDeviceKeyIdentifier
identifier;
basic mapping
types.html#DFBInputDeviceKeySymbol
DFBInputDeviceKeySymbol
symbols[DIKSI_LAST+1];
advanced key mapping
One entry in the keymap of an input device.
