roo_display
API Documentation for roo_display
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Data Structures | Typedefs | Functions
roo_display::internal Namespace Reference

Data Structures

class  AddressWindow
 
class  AlignBase
 
struct  ApplyBlendingInPlaceIndexedResolver
 
struct  ApplyBlendingInPlaceResolver
 
struct  ApplyBlendingOverBackgroundResolver
 
struct  ApplyBlendingResolver
 
struct  ApplyBlendingSingleSourceInPlaceResolver
 
struct  ApplyRawFullByteBlendingResolver
 
struct  ApplyRawSubByteBlendingResolver
 
struct  BlendingFiller
 
class  BlendingFillerOperator
 
class  BlendingFillerOperator< ColorMode, pixel_order, byte_order, blending_mode, 1, storage_type >
 
class  BlendingFillerOperator< ColorMode, pixel_order, byte_order, BlendingMode::kSource, 1, storage_type >
 
class  BlendingFillerOperator< ColorMode, pixel_order, byte_order, BlendingMode::kSource, pixels_per_byte, storage_type >
 
struct  BlendingWriter
 
class  BlendingWriterOperator
 
class  BlendingWriterOperator< ColorMode, pixel_order, byte_order, blending_mode, 1, storage_type >
 
class  BufferingStream
 
struct  Clipper
 
struct  Clipper< RawStreamable, RawStreamTypeOf< RawStreamable >, decltype(std::declval< RawStreamable >().CreateClippedRawStream(std::declval< Box >()), void())>
 
class  ColorFormatImpl
 
struct  ColorFormatTraits
 
struct  ColorFormatTraits< Alpha4 >
 
struct  ColorFormatTraits< Alpha8 >
 
struct  ColorFormatTraits< Argb4444 >
 
struct  ColorFormatTraits< Argb6666 >
 
struct  ColorFormatTraits< Argb8888 >
 
struct  ColorFormatTraits< GrayAlpha8 >
 
struct  ColorFormatTraits< Grayscale4 >
 
struct  ColorFormatTraits< Grayscale8 >
 
struct  ColorFormatTraits< ili9488::Rgb666h >
 
struct  ColorFormatTraits< Indexed< 1 > >
 
struct  ColorFormatTraits< Indexed< 2 > >
 
struct  ColorFormatTraits< Indexed< 4 > >
 
struct  ColorFormatTraits< Indexed< 8 > >
 
struct  ColorFormatTraits< Monochrome >
 
struct  ColorFormatTraits< Rgb565 >
 
struct  ColorFormatTraits< Rgb565WithTransparency >
 
struct  ColorFormatTraits< Rgb888 >
 
struct  ColorFormatTraits< Rgba8888 >
 
struct  ColorHash
 Hash functor for Color. More...
 
class  GenericFiller
 
class  GenericFiller< ColorMode, pixel_order, byte_order, 1, storage_type >
 
class  GenericWriter
 
class  GenericWriter< ColorMode, pixel_order, byte_order, 1, storage_type >
 
class  NibbleReader
 
class  NibbleRect
 
class  NibbleRectWindowIterator
 
class  Orienter
 
struct  PaletteElementKey
 
class  PaletteIndex
 
struct  RawColorReader
 
struct  RawColorReader< StreamType, 16 >
 
struct  RawColorReader< StreamType, 24 >
 
struct  RawColorReader< StreamType, 32 >
 
struct  RawColorReader< StreamType, 8 >
 
class  RawStreamableRef
 
struct  RectFillerRectangle
 
struct  RectFillerVisible
 
struct  RectFillWriter
 
class  RleStream4bppxBiased
 
class  RleStream4bppxBiased< Resource, ColorMode, 4 >
 
class  RleStreamRgb565Alpha4
 
class  RleStreamUniform
 
class  RleStreamUniform< Resource, ColorMode, bits_per_pixel, false >
 
class  RleStreamUniform< Resource, ColorMode, bits_per_pixel, true >
 
class  SolidBorder
 
class  SubRectangleRawStream
 
class  SubRectangleStream
 
class  Superposition
 
class  SuperRectangleStream
 
class  TileBase
 
class  UnionStream
 

Typedefs

typedef roo_collections::FlatSmallHashSet< Color, ColorHash > ColorSet
 Small hash set of Color values.
 

Functions

constexpr uint8_t __div_255 (uint16_t arg)
 
constexpr uint8_t __div_255_rounded (uint16_t arg)
 
constexpr uint8_t __div_65280 (uint32_t arg)
 
constexpr uint8_t __div_65280_rounded (uint32_t arg)
 
template<typename Functor , typename... Args>
auto BlenderSpecialization (const BlendingMode blending_mode, Args &&... args) -> decltype(std::declval< Functor >() .template operator()<BlendingMode::kSourceOver >(args...))
 
static constexpr uint32_t TruncTo4bit (uint8_t c)
 
static constexpr uint32_t TruncTo5bit (uint8_t c)
 
static constexpr uint32_t TruncTo6bit (uint8_t c)
 
constexpr uint16_t Resolve565Transparency (uint16_t c, uint16_t t)
 
BlendingMode ResolveBlendingModeForFill (BlendingMode mode, TransparencyMode transparency_mode, Color color)
 
BlendingMode ResolveBlendingModeForWrite (BlendingMode mode, TransparencyMode transparency_mode)
 
void fillReplaceRect (DisplayOutput &output, const Box &extents, PixelStream *stream, BlendingMode mode)
 
void fillPaintRectOverOpaqueBg (DisplayOutput &output, const Box &extents, Color bgColor, PixelStream *stream, BlendingMode mode)
 
void fillPaintRectOverBg (DisplayOutput &output, const Box &extents, Color bgcolor, PixelStream *stream, BlendingMode mode)
 
void writeRectVisible (DisplayOutput &output, const Box &extents, PixelStream *stream, BlendingMode mode)
 
void writeRectVisibleOverOpaqueBg (DisplayOutput &output, const Box &extents, Color bgcolor, PixelStream *stream, BlendingMode mode)
 
void writeRectVisibleOverBg (DisplayOutput &output, const Box &extents, Color bgcolor, PixelStream *stream, BlendingMode mode)
 
void FillRectFromStream (DisplayOutput &output, const Box &extents, PixelStream *stream, Color bgcolor, FillMode fill_mode, BlendingMode blending_mode, TransparencyMode transparency)
 
template<typename Stream >
SubRectangleStream< Stream > MakeSubRectangle (Stream stream, const Box &extents, const Box &bounds)
 
template<typename StreamType >
uint32_t read_varint (StreamType &in, uint32_t result)
 
template<typename RawPixelStream >
void FillRectFromRawStream (DisplayOutput &output, const Box &extents, RawPixelStream *stream, Color bgcolor, FillMode fill_mode, BlendingMode blending_mode)
 
template<typename RawPixelStream >
std::unique_ptr< SubRectangleRawStream< RawPixelStream > > SubRectangle (std::unique_ptr< RawPixelStream > delegate, int16_t width, int16_t width_skip)
 
template<typename RawPixelStream >
std::unique_ptr< SuperRectangleStream< RawPixelStream > > Realign (const Box &outer_extents, const Box &inner_extents, std::unique_ptr< RawPixelStream > stream)
 
template<typename Bg , typename Fg >
std::unique_ptr< UnionStream< Bg, Fg > > MakeUnionStream (std::unique_ptr< Bg > bg, std::unique_ptr< Fg > fg)
 
template<typename Dim >
Dim resolveAnchor (Anchor anchor, Dim first, Dim last)
 

Typedef Documentation

◆ ColorSet

typedef roo_collections::FlatSmallHashSet<Color, ColorHash> roo_display::internal::ColorSet

Small hash set of Color values.

Definition at line 17 of file color_set.h.

Function Documentation

◆ __div_255()

constexpr uint8_t roo_display::internal::__div_255 ( uint16_t  arg)
inlineconstexpr

Definition at line 125 of file blending.h.

Referenced by __div_255_rounded().

◆ __div_255_rounded()

constexpr uint8_t roo_display::internal::__div_255_rounded ( uint16_t  arg)
inlineconstexpr

Definition at line 127 of file blending.h.

References __div_255().

Referenced by roo_display::BlendOp< BlendingMode::kSourceOverOpaque >::operator()(), roo_display::BlendOp< BlendingMode::kSourceOver >::operator()(), roo_display::BlendOp< BlendingMode::kSourceIn >::operator()(), roo_display::BlendOp< BlendingMode::kSourceOut >::operator()(), roo_display::BlendOp< BlendingMode::kXor >::operator()(), roo_display::RawFullByteBlender< Alpha8, BlendingMode::kSourceOver, byte_order >::operator()(), roo_display::RawFullByteBlender< Grayscale8, BlendingMode::kSourceOver, byte_order >::operator()(), roo_display::RawFullByteBlender< Grayscale8, BlendingMode::kSourceOverOpaque, byte_order >::operator()(), roo_display::RawSubByteBlender< Alpha4, BlendingMode::kSourceOver >::operator()(), roo_display::RawSubByteBlender< Grayscale4, BlendingMode::kSourceOver >::operator()(), and roo_display::RawSubByteBlender< Grayscale4, BlendingMode::kSourceOverOpaque >::operator()().

◆ __div_65280()

constexpr uint8_t roo_display::internal::__div_65280 ( uint32_t  arg)
inlineconstexpr

Definition at line 131 of file blending.h.

Referenced by __div_65280_rounded().

◆ __div_65280_rounded()

constexpr uint8_t roo_display::internal::__div_65280_rounded ( uint32_t  arg)
inlineconstexpr

Definition at line 135 of file blending.h.

References __div_65280().

Referenced by roo_display::BlendOp< BlendingMode::kSourceOver >::operator()().

◆ BlenderSpecialization()

template<typename Functor , typename... Args>
auto roo_display::internal::BlenderSpecialization ( const BlendingMode  blending_mode,
Args &&...  args 
) -> decltype(std::declval<Functor>() .template operator()<BlendingMode::kSourceOver>(args...))

Definition at line 141 of file blending.h.

References blending_mode, roo_display::kClear, roo_display::kDestination, roo_display::kDestinationAtop, roo_display::kDestinationIn, roo_display::kDestinationOut, roo_display::kDestinationOver, roo_display::kDestinationOverOpaque, roo_display::kSource, roo_display::kSourceAtop, roo_display::kSourceIn, roo_display::kSourceOut, roo_display::kSourceOver, roo_display::kSourceOverOpaque, and roo_display::kXor.

Referenced by roo_display::ApplyBlendingInPlace(), roo_display::ApplyBlendingInPlaceIndexed(), roo_display::ApplyBlendingOverBackground(), roo_display::ApplyBlendingSingleSourceInPlace(), roo_display::ApplyRawFullByteBlending(), roo_display::ApplyRawFullByteBlending(), roo_display::ApplyRawSubByteBlending(), and roo_display::ApplyRawSubByteBlending().

◆ fillPaintRectOverBg()

void roo_display::internal::fillPaintRectOverBg ( DisplayOutput &  output,
const Box &  extents,
Color  bgcolor,
PixelStream *  stream,
BlendingMode  mode 
)
inline

Definition at line 62 of file streamable.h.

References roo_display::AlphaBlend(), roo_display::Box::area(), bgcolor, roo_display::kPixelWritingBufferSize, roo_display::DisplayOutput::setAddress(), and roo_display::DisplayOutput::write().

Referenced by FillRectFromStream().

◆ fillPaintRectOverOpaqueBg()

void roo_display::internal::fillPaintRectOverOpaqueBg ( DisplayOutput &  output,
const Box &  extents,
Color  bgColor,
PixelStream *  stream,
BlendingMode  mode 
)
inline

Definition at line 46 of file streamable.h.

References roo_display::AlphaBlendOverOpaque(), roo_display::Box::area(), roo_display::kPixelWritingBufferSize, roo_display::DisplayOutput::setAddress(), and roo_display::DisplayOutput::write().

Referenced by FillRectFromStream().

◆ FillRectFromRawStream()

template<typename RawPixelStream >
void roo_display::internal::FillRectFromRawStream ( DisplayOutput &  output,
const Box &  extents,
RawPixelStream *  stream,
Color  bgcolor,
FillMode  fill_mode,
BlendingMode  blending_mode 
)

Definition at line 112 of file raw_streamable.h.

References bgcolor, blending_mode, fill_mode, roo_display::kExtents, roo_display::kNone, roo_display::kSource, roo_display::kSourceOver, and roo_display::kSourceOverOpaque.

◆ FillRectFromStream()

void roo_display::internal::FillRectFromStream ( DisplayOutput &  output,
const Box &  extents,
PixelStream *  stream,
Color  bgcolor,
FillMode  fill_mode,
BlendingMode  blending_mode,
TransparencyMode  transparency 
)
inline

Definition at line 156 of file streamable.h.

References bgcolor, blending_mode, fill_mode, fillPaintRectOverBg(), fillPaintRectOverOpaqueBg(), fillReplaceRect(), roo_display::kExtents, roo_display::kNone, writeRectVisible(), writeRectVisibleOverBg(), and writeRectVisibleOverOpaqueBg().

◆ fillReplaceRect()

void roo_display::internal::fillReplaceRect ( DisplayOutput &  output,
const Box &  extents,
PixelStream *  stream,
BlendingMode  mode 
)
inline

Definition at line 32 of file streamable.h.

References roo_display::Box::area(), roo_display::kPixelWritingBufferSize, roo_display::DisplayOutput::setAddress(), and roo_display::DisplayOutput::write().

Referenced by FillRectFromStream().

◆ MakeSubRectangle()

template<typename Stream >
SubRectangleStream< Stream > roo_display::internal::MakeSubRectangle ( Stream  stream,
const Box &  extents,
const Box &  bounds 
)
inline

Definition at line 392 of file streamable.h.

References roo_display::Box::area(), roo_display::Box::width(), roo_display::Box::xMin(), and roo_display::Box::yMin().

◆ MakeUnionStream()

template<typename Bg , typename Fg >
std::unique_ptr< UnionStream< Bg, Fg > > roo_display::internal::MakeUnionStream ( std::unique_ptr< Bg >  bg,
std::unique_ptr< Fg >  fg 
)

Definition at line 128 of file raw_streamable_overlay.h.

Referenced by roo_display::internal::Superposition< Bg, Fg >::CreateClippedStream(), and roo_display::internal::Superposition< Bg, Fg >::createRawStream().

◆ read_varint()

template<typename StreamType >
uint32_t roo_display::internal::read_varint ( StreamType &  in,
uint32_t  result 
)

Definition at line 45 of file image_stream.h.

Referenced by roo_display::internal::RleStreamUniform< Resource, ColorMode, bits_per_pixel, false >::next(), roo_display::internal::RleStreamUniform< Resource, ColorMode, bits_per_pixel, true >::next(), and roo_display::internal::RleStream4bppxBiased< Resource, ColorMode, 4 >::next().

◆ Realign()

template<typename RawPixelStream >
std::unique_ptr< SuperRectangleStream< RawPixelStream > > roo_display::internal::Realign ( const Box &  outer_extents,
const Box &  inner_extents,
std::unique_ptr< RawPixelStream >  stream 
)

Definition at line 79 of file raw_streamable_overlay.h.

Referenced by roo_display::internal::Superposition< Bg, Fg >::CreateClippedStream(), and roo_display::internal::Superposition< Bg, Fg >::createRawStream().

◆ Resolve565Transparency()

constexpr uint16_t roo_display::internal::Resolve565Transparency ( uint16_t  c,
uint16_t  t 
)
inlineconstexpr

Definition at line 219 of file color_modes.h.

Referenced by roo_display::Rgb565WithTransparency::fromArgbColor().

◆ resolveAnchor()

template<typename Dim >
Dim roo_display::internal::resolveAnchor ( Anchor  anchor,
Dim  first,
Dim  last 
)
inline

Definition at line 20 of file alignment.h.

References roo_display::ANCHOR_MAX, roo_display::ANCHOR_MID, roo_display::ANCHOR_MIN, and roo_display::ANCHOR_ORIGIN.

◆ ResolveBlendingModeForFill()

BlendingMode roo_display::internal::ResolveBlendingModeForFill ( BlendingMode  mode,
TransparencyMode  transparency_mode,
Color  color 
)
inline

Definition at line 1221 of file offscreen.h.

References color, roo_display::kClear, roo_display::kDestination, roo_display::kDestinationAtop, roo_display::kDestinationIn, roo_display::kDestinationOut, roo_display::kDestinationOver, roo_display::kNone, roo_display::kSource, roo_display::kSourceAtop, roo_display::kSourceIn, roo_display::kSourceOut, roo_display::kSourceOver, roo_display::kSourceOverOpaque, and roo_display::kXor.

Referenced by roo_display::OffscreenDevice< ColorMode, pixel_order, byte_order, pixels_per_byte, storage_type >::fillPixels(), and roo_display::OffscreenDevice< ColorMode, pixel_order, byte_order, pixels_per_byte, storage_type >::fillRects().

◆ ResolveBlendingModeForWrite()

BlendingMode roo_display::internal::ResolveBlendingModeForWrite ( BlendingMode  mode,
TransparencyMode  transparency_mode 
)
inline

Definition at line 1339 of file offscreen.h.

References roo_display::kClear, roo_display::kDestination, roo_display::kDestinationAtop, roo_display::kDestinationIn, roo_display::kDestinationOut, roo_display::kDestinationOver, roo_display::kNone, roo_display::kSource, roo_display::kSourceAtop, roo_display::kSourceIn, roo_display::kSourceOut, roo_display::kSourceOver, roo_display::kSourceOverOpaque, and roo_display::kXor.

Referenced by roo_display::OffscreenDevice< ColorMode, pixel_order, byte_order, pixels_per_byte, storage_type >::setAddress(), roo_display::OffscreenDevice< ColorMode, pixel_order, byte_order, pixels_per_byte, storage_type >::writePixels(), and roo_display::OffscreenDevice< ColorMode, pixel_order, byte_order, pixels_per_byte, storage_type >::writeRects().

◆ SubRectangle()

template<typename RawPixelStream >
std::unique_ptr< SubRectangleRawStream< RawPixelStream > > roo_display::internal::SubRectangle ( std::unique_ptr< RawPixelStream >  delegate,
int16_t  width,
int16_t  width_skip 
)

Definition at line 182 of file raw_streamable.h.

Referenced by roo_display::internal::Clipper< RawStreamable, RawStream, typename >::operator()().

◆ TruncTo4bit()

static constexpr uint32_t roo_display::internal::TruncTo4bit ( uint8_t  c)
inlinestaticconstexpr

Definition at line 70 of file color_modes.h.

Referenced by roo_display::Argb4444::fromArgbColor(), roo_display::Alpha4::fromArgbColor(), and roo_display::RawSubByteBlender< Alpha4, BlendingMode::kSourceOver >::operator()().

◆ TruncTo5bit()

static constexpr uint32_t roo_display::internal::TruncTo5bit ( uint8_t  c)
inlinestaticconstexpr

Definition at line 74 of file color_modes.h.

Referenced by roo_display::Rgb565WithTransparency::fromArgbColor(), and roo_display::Rgb565::fromArgbColor().

◆ TruncTo6bit()

static constexpr uint32_t roo_display::internal::TruncTo6bit ( uint8_t  c)
inlinestaticconstexpr

Definition at line 78 of file color_modes.h.

Referenced by roo_display::Argb6666::fromArgbColor(), roo_display::Rgb565WithTransparency::fromArgbColor(), and roo_display::Rgb565::fromArgbColor().

◆ writeRectVisible()

void roo_display::internal::writeRectVisible ( DisplayOutput &  output,
const Box &  extents,
PixelStream *  stream,
BlendingMode  mode 
)
inline

Definition at line 81 of file streamable.h.

References roo_display::Box::area(), color, roo_display::kPixelWritingBufferSize, writer, roo_display::Box::xMax(), roo_display::Box::xMin(), roo_display::Box::yMax(), and roo_display::Box::yMin().

Referenced by FillRectFromStream().

◆ writeRectVisibleOverBg()

void roo_display::internal::writeRectVisibleOverBg ( DisplayOutput &  output,
const Box &  extents,
Color  bgcolor,
PixelStream *  stream,
BlendingMode  mode 
)
inline

Definition at line 130 of file streamable.h.

References roo_display::AlphaBlend(), roo_display::Box::area(), bgcolor, color, roo_display::kPixelWritingBufferSize, writer, roo_display::Box::xMax(), roo_display::Box::xMin(), roo_display::Box::yMax(), and roo_display::Box::yMin().

Referenced by FillRectFromStream().

◆ writeRectVisibleOverOpaqueBg()

void roo_display::internal::writeRectVisibleOverOpaqueBg ( DisplayOutput &  output,
const Box &  extents,
Color  bgcolor,
PixelStream *  stream,
BlendingMode  mode 
)
inline

Definition at line 105 of file streamable.h.

References roo_display::AlphaBlendOverOpaque(), roo_display::Box::area(), bgcolor, color, roo_display::kPixelWritingBufferSize, writer, roo_display::Box::xMax(), roo_display::Box::xMin(), roo_display::Box::yMax(), and roo_display::Box::yMin().

Referenced by FillRectFromStream().