Enum BitmapFormat 

pub enum BitmapFormat {
    Gif,
    Pcx,
    LbmIff,
    Tga,
    Fli,
    Flc,
    Bmp,
    Gl,
    Dl,
    Wpg,
    Png,
    Jpg,
    Mpg,
    Avi,
    RipScript,
    Unknown(SauceDataType, u8),
}

Graphics format types supported by the SAUCE v00 specification.

BitmapFormat enumerates all bitmap, vector, and special graphics formats that can be stored with SAUCE metadata. Formats are organized by data type:

Bitmap Formats (DataType::Bitmap)

Raster image and video formats with pixel dimensions (values 0-13):

• Gif (0): Graphics Interchange Format
• Pcx (1): ZSoft Paintbrush
• LbmIff (2): Deluxe Paint (Amiga IFF/ILBM)
• Tga (3): Truevision TARGA
• Fli (4): Autodesk Animator
• Flc (5): Autodesk Animator Pro
• Bmp (6): Windows Bitmap
• Gl (7): GRASP animation format
• Dl (8): DL animation format
• Wpg (9): WordPerfect Graphics
• Png (10): Portable Network Graphics
• Jpg (11): JPEG Image Format
• Mpg (12): MPEG video
• Avi (13): Audio Video Interleave

Vector Formats (DataType::Vector)

Scalable graphics formats without pixel dimensions (values 0-3):

• Dxf (0): AutoCAD Drawing Exchange Format
• Dwg (1): AutoCAD Drawing Format
• WpgVector (2): WordPerfect Graphics (vector)
• ThreeDs (3): Autodesk 3D Studio

Special Format

• RipScript: Remote Imaging Protocol (Character DataType with FileType=3)
  • Fixed 640x350 pixel dimensions
  • 16-color display

Unknown Variants

• Unknown: Preserves unrecognized (DataType, FileType) pairs for forward compatibility

Example

use icy_sauce::BitmapFormat;
use icy_sauce::SauceDataType;

let fmt = BitmapFormat::from_sauce(SauceDataType::Bitmap, 10);
assert_eq!(fmt, BitmapFormat::Png);
let (dt, ft) = fmt.to_sauce();
assert_eq!(ft, 10);

Variants

Gif

GIF (Graphics Interchange Format)

Pcx

PCX (ZSoft Paintbrush)

LbmIff

LBM/IFF (Deluxe Paint - Amiga format)

Tga

TGA (Truevision TARGA)

Fli

FLI (Autodesk Animator)

Flc

FLC (Autodesk Animator Pro)

Bmp

BMP (Windows Bitmap)

Gl

GL (GRASP animation)

Dl

DL (DL animation)

Wpg

WPG (WordPerfect Graphics)

Png

PNG (Portable Network Graphics)

Jpg

JPG (JPEG Image Format)

Mpg

MPEG (Motion Picture Experts Group video)

Avi

AVI (Audio Video Interleave)

RipScript

RIPScript (Remote Imaging Protocol) - special character-based format

Unknown(SauceDataType, u8)

Unknown format (preserves original DataType and FileType for forward compatibility)

Implementations

impl BitmapFormat

pub fn from_sauce(data_type: SauceDataType, file_type: u8) -> Self

Parse a graphics format from SAUCE data type and file type bytes.

Arguments

• data_type - The SAUCE DataType field
• file_type - The SAUCE FileType field

Returns

The corresponding BitmapFormat, or BitmapFormat::Unknown if the combination is not recognized.

Special Cases

• RIPScript: DataType=Character with FileType=3
• Bitmap formats: DataType=Bitmap with FileType 0-13
• Vector formats: DataType=Vector with FileType 0-3

Example

use icy_sauce::BitmapFormat;
use icy_sauce::SauceDataType;

let fmt = BitmapFormat::from_sauce(SauceDataType::Bitmap, 6);
assert_eq!(fmt, BitmapFormat::Bmp);

pub fn to_sauce(&self) -> (SauceDataType, u8)

Convert to SAUCE data type and file type bytes.

Returns

A tuple (data_type, file_type) suitable for writing to a SAUCE header.

Example

use icy_sauce::BitmapFormat;
use icy_sauce::SauceDataType;

let (dt, ft) = BitmapFormat::Png.to_sauce();
assert_eq!(dt, SauceDataType::Bitmap);
assert_eq!(ft, 10);

Trait Implementations

impl Clone for BitmapFormat

fn clone(&self) -> BitmapFormat

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BitmapFormat

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for BitmapFormat

fn eq(&self, other: &BitmapFormat) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BitmapFormat

impl StructuralPartialEq for BitmapFormat