display_type.h

DisplayInfo

Defines display information.

LayerInfo

Defines layer information.

LayerAlpha

Defines alpha operations on a layer.

BufferHandle

Defines the buffer handle type. The virtual address of a handle maps to its physical address.

GrallocBuffer

Defines the memory buffer, including the buffer handle, memory type, memory size, and virtual memory address.

BufferData

Defines buffer data of a layer, including the virtual and physical memory addresses.

LayerBuffer

Defines the buffer, which is used to store layer data.

IRect

Defines the coordinates of the upper left corner of a rectangle as well as its width and height to describe a rectangular area for an image.

ISurface

Stores surface information for hardware acceleration, such as draw image, and bit blit.

ILine

Describes a line to help draw lines in hardware acceleration.

ICircle

Describes a circle to help draw circles in hardware acceleration.

Rectangle

Describes a rectangle to help draw rectangles in hardware acceleration.

GfxOpt

Defines hardware acceleration options.

DispErrCode { DISPLAY_SUCCESS = 0, DISPLAY_FAILURE = -1, DISPLAY_FD_ERR = -2, DISPLAY_PARAM_ERR = -3, DISPLAY_NULL_PTR = -4, DISPLAY_NOT_SUPPORT = -5, DISPLAY_NOMEM = -6, DISPLAY_SYS_BUSY = -7, DISPLAY_NOT_PERM = -8 }

Enumerates return values of the functions.

LayerType { LAYER_TYPE_GRAPHIC, LAYER_TYPE_OVERLAY, LAYER_TYPE_SDIEBAND, LAYER_TYPE_BUTT }

Enumerates layer types.

PixelFormat { PIXEL_FMT_RGB_565, PIXEL_FMT_RGBA_5658, PIXEL_FMT_RGBX_4444, PIXEL_FMT_RGBA_4444, PIXEL_FMT_RGB_444, PIXEL_FMT_RGBX_5551, PIXEL_FMT_RGBA_5551, PIXEL_FMT_RGB_555, PIXEL_FMT_RGBX_8888, PIXEL_FMT_RGBA_8888, PIXEL_FMT_RGB_888, PIXEL_FMT_BGR_565, PIXEL_FMT_BGRX_4444, PIXEL_FMT_BGRA_4444, PIXEL_FMT_BGRX_5551, PIXEL_FMT_BGRA_5551, PIXEL_FMT_BGRX_8888, PIXEL_FMT_BGRA_8888, PIXEL_FMT_YUV_422_I, PIXEL_FMT_YCBCR_422_SP, PIXEL_FMT_YCRCB_422_SP, PIXEL_FMT_YCBCR_420_SP, PIXEL_FMT_YCRCB_420_SP, PIXEL_FMT_YCBCR_422_P, PIXEL_FMT_YCRCB_422_P, PIXEL_FMT_YCBCR_420_P, PIXEL_FMT_YCRCB_420_P, PIXEL_FMT_YUYV_422_PKG, PIXEL_FMT_UYVY_422_PKG, PIXEL_FMT_YVYU_422_PKG, PIXEL_FMT_VYUY_422_PKG, PIXEL_FMT_BUTT }

Enumerates pixel formats.

TransformType { ROTATE_NONE = 0, ROTATE_90, ROTATE_180, ROTATE_270, ROTATE_BUTT }

Enumerates transform types of images.

MemType { NORMAL_MEM = 0, CACHE_MEM, SHM_MEM }

Enumerates memory types.

BlendType { BLEND_NONE = 0, BLEND_CLEAR, BLEND_SRC, BLEND_SRCOVER, BLEND_DSTOVER, BLEND_SRCIN, BLEND_DSTIN, BLEND_SRCOUT, BLEND_DSTOUT, BLEND_SRCATOP, BLEND_DSTATOP, BLEND_ADD, BLEND_XOR, BLEND_DST, BLEND_AKS, BLEND_AKD, BLEND_BUTT }

Enumerates image blending types.

RopType { ROP_BLACK = 0, ROP_NOTMERGEPEN, ROP_MASKNOTPEN, ROP_NOTCOPYPEN, ROP_MASKPENNOT, ROP_NOT, ROP_XORPEN, ROP_NOTMASKPEN, ROP_MASKPEN, ROP_NOTXORPEN, ROP_NOP, ROP_MERGENOTPEN, ROP_COPYPE, ROP_MERGEPENNOT, ROP_MERGEPEN, ROP_WHITE, ROP_BUTT }

Enumerates ROP types supported by hardware acceleration.

ColorKey { CKEY_NONE = 0, CKEY_SRC, CKEY_DST, CKEY_BUTT }

Enumerates color key types supported by hardware acceleration.

MirrorType { MIRROR_NONE = 0, MIRROR_LR, MIRROR_TB, MIRROR_BUTT }

Enumerates mirror types supported by hardware acceleration.

Connection { INVALID = 0, CONNECTED, DISCONNECTED }

Enumerates connection types of hot plugging.